Search Results — 2000 specimen records retrieved (1650 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC244396  Poa annua E. N. Johnston 1915-1-1 s.n. Alameda Campus, Berkeley Comment
  CDA6272  Bacopa eisenii E. M. Johnston 1915-1 Alameda West Campus - U.C. , Berkeley. 0 Comment
  POM124120  Oemleria cerasiformis I. M. Johnston 1920-4-3 s.n. Alameda Claremont Canyon, back of Berkeley Comment
  POM125959  Dirca occidentalis I. M. Johnston 1920-1-29 2247 Alameda Head of San Leandro Canyon, Oakland Hills Comment
  POM125965  Lonicera involucrata I. M. Johnston 1920-2-14 2241 Alameda Claremont Canyon back of Berkeley. Comment
  POM125966  Lupinus albifrons var. albifrons I. M. Johnston 1920-3-14 2239 Alameda Claremont Canyon back of Berkely. Comment
  UCD56017  Arrhenatherum elatius E. M. Johnston 1915-1 s.n. Alameda City of Berkeley. Berkeley Campus. Comment
  UCD66207  Lolium multiflorum E. M. Johnston Date Unknown Alameda Berkeley Campus. Comment
  UCD94874  Vulpia myuros E. M. Johnston 1915-1 s.n. Alameda Berkeley. Comment
  POM124104  Sisyrinchium bellum I. M. Johnston 1920-3-28 s.n. Alameda Cerritos Hill near Berkeley. Comment
  POM124105  Cardamine californica var. integrifolia I. M. Johnston 1920-3-28 s.n. Alameda Thousand Oaks, near Berkeley Comment
  POM124107  Sidalcea malviflora subsp. laciniata I. M. Johnston 1920-3-28 s.n. Alameda Thousand Oaks near Berkeley. Comment
  POM125960  Camissonia ovata I. M. Johnston 1920-3-28 2244 Alameda Thousand Oaks, near Berkeley. Comment
  POM125967  Castilleja foliolosa I. M. Johnston 1920-3-14 2238 Alameda Claremont Canyon back of Berkely. Comment
  RSA0090967  Amsinckia intermedia I. M. Johnston 1920-3-28 s.n. Alameda Thousand Oaks near Berkeley. Comment
  SEINET8721586 Image available Medicago arabica David W. Johnston 1951-1 48 Alameda Strawberry Canyon, Berkeley 152 Comment
  SEINET8721588 Image available Medicago hispida David W. Johnston 1951-1 13 Alameda Cragmont Park Area, Berkeley Comment
  UCD103040  Lythrum hyssopifolia E. M. Johnston 1915-1 W- 134 J Butte Biggs. Comment
  UCD103090  Rotala ramosior E. M. Johnston 1915-1 s.n. Butte Biggs. Comment
  UCD110928  Salix exigua E. M. Johnston 1915-1 s.n. Butte Biggs. Comment
  UCD60834  Echinochloa crus-galli E. M. Johnston 1915-1 W- 151 -J Butte Biggs. Comment
  UCD61105  Echinochloa muricata E. M. Johnston 1915-7-1 149 -J Butte Biggs. Comment
  UCD63782  Leptochloa fusca subsp. fascicularis E. M. Johnston 1915-1 Butte Biggs. Comment
  UCD65678  Eragrostis pilosa E. M. Johnston 1915-1 W- 133 J Butte Biggs Comment
  UCD94944  Typha latifolia E. M. Johnston 1915-1 W- 138 J Butte Biggs. Comment
  UCD98881  Fallopia convolvulus E. M. Johnston 1915-1 W- 145 J Butte Biggs. Comment
  CDA32427  Leersia oryzoides E. M. Johnston 1915-1 Butte Biggs 0 Comment
  UCD124961  Lycopus asper E. M. Johnston 1915-1 W 136 J Butte Biggs. Comment
  UCD136130  Sonchus asper subsp. asper E. M. Johnston 1915-1 W- 139 J Butte Biggs. Comment
  UCD136689  Symphyotrichum subulatum var. parviflorum E. M. Johnston 1916-1 33 J Butte Biggs. Comment
  UCD137971  Alisma triviale E. M. Johnston 1915-1 W 144 J Butte Biggs Comment
  CAS-BOT-BC343564  Madia sativa E. C. Johnston 1931-8-1 s.n. Del Norte Mouth of Klamath River Comment
  RSA0091944  Ceanothus G. R. Johnstone 1951-6-25 s.n. Fresno Logging Rd. NW Lake Hume. 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
  RSA452412  Atriplex confertifolia I. M. Johnston, Jack Remple 1933-4-10 s.n. Imperial Colorado Desert Comment
Read comments
Feb 22 2014
  POM369379  Descurainia pinnata subsp. glabra George R. Johnstone 1928-4-1 s.n. Inyo Wild Rose Canon, Panamint Mtns. Comment
  RSA426179  Phacelia fremontii G. R. Johnstone 1928-4-28 s.n. Inyo Canyon N of Big Pines. Comment
  RSA383827  Ephedra viridis George R. Johnstone 1928-4-1 s.n. Inyo White Rose Canyon, Panamint Mts. 1524 Comment
Read comments
Oct 23 2011
  RSA411787  Allenrolfea occidentalis George R. Johnston 1928-3-31 s.n. Inyo Panamint Valley, 2500 ft. 762 Comment
  RSA416959  Ambrosia dumosa George R. Johnstone 1928-4-3 s.n. Inyo Foot of Funeral Mts. 91 Comment
  RSA426170  Phacelia fremontii G. R. Johnstone 1928-3-21 15048 Inyo Wild Rose Canyon, Mojave Desert. 1220 Comment
  SBBG28481  Tiquilia nuttallii Johnston 1936-1 Inyo Wyman Crk, White Mtns 2300 Comment
  POM7707  Allium denticulatum I. M. Johnston 1920-5-5 2251 Kern Foot of Mount Solidad [Soledad] near Mohave Comment
  POM8649  Lupinus horizontalis var. platypetalus I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM8847  Plagiobothrys arizonicus I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM8852  Lepidium fremontii I. M. Johnston 1920-5-5 s.n. Kern Near Mohave. Comment
  POM8853  Ericameria cooperi I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM8855  Chaenactis stevioides I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM8857  Syntrichopappus fremontii I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM8861  Malacothrix coulteri I. M. Johnston 1920-5-5 s.n. Kern Near Mojave. 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
  RSA392159  Frasera tubulosa George R. Johnston, Charles C. Herbst 1932-7-2 15570 Kern Green Horn Mts.; Mt. Alta Sierra 1890 Comment
  RSA406629  Lathyrus sulphureus George R. Johnston, C. C. Herbst 1932-7-3 s.n. Kern Split Mountain, Greenhorn Mountains 2073 Comment
  RSA411152  Collomia grandiflora G. R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mts., Mt. Alta Sierra 976 Comment
  RSA414780  Lupinus formosus var. formosus George R. Johnston 1932-7-3 16057 Kern Split Mountain, Greenhorn Mountains 2073 Comment
  RSA415632  Astragalus pachypus var. pachypus G. R. Johnstone, John Raiselis 1933-4-13 17226 Kern Petrified Forest Comment
  RSA442739  Mimulus guttatus George R. Johnston, C. C. Herbst 1932-7-2 15543 Kern Greenhorn Mts. 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
  RSA476807  Quercus kelloggii I. M. Johnston, Charles C. Herbst 1932-7-2 15541 Kern Greenhorn Mts. 1890 Comment
  RSA499218  Chamaebatia foliolosa G. R. Johnstone, Charles C. Herbst 1932-3-7 15534 Kern Greenhorn Mountains 2073 Comment
  RSA8862  Eschscholzia minutiflora I. M. Johnston 1920-5-5 s.n. Kern Near Mojave. Comment
  UCR19831  Salix laevigata G. R. Johnstone 1933-4-11 s.n. Kern Kern River Canyon, 21 mi from Bakersfield Comment
  POM9191  Platystemon californicus var. californicus I. M. Johnston 1920-5-5 2254 Kern Near Mojave. Comment
  POM9208  Eriogonum fasciculatum var. polifolium I. M. Johnston 1920-5-5 s.n. Kern Near Mohave, at base of Mt. Soledad. Comment
Read comments
Nov 24 2014
  POM9251  Chorizanthe brevicornu var. brevicornu I. M. Johnston 1920-5-5 s.n. Kern Hills near Mojave. Comment
  POM9260  Acamptopappus sphaerocephalus var. hirtellus I. M. Johnston 1920-5-5 s.n. Kern South of Mojave Comment
  POM9264  Lomatium mohavense subsp. mohavense I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM9267  Gilia latiflora subsp. latiflora I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM9268  Phacelia tanacetifolia I. M. Johnston 1920-5-5 s.n. Kern Near Mohave [Mojave]. Comment
  POM9316  Cryptantha circumscissa I. M. Johnston 1920-5-5 s.n. Kern Near Mojave Comment
  POM9317  Coreopsis californica I. M. Johnston 1920-5-5 s.n. Kern Near Mojave. Comment
  RSA0016869  Cephalanthus occidentalis G. R. Johnstone, Charles C. Herbst 1933-8-20 s.n. Kern [No location information provided.] Comment
  RSA0036070  Populus fremontii George R. Johnstone, John Raiselis 1933-4-10 17219 Kern Kern R. Canon Comment
  RSA420789  Phoradendron libocedri George R. Johnston, John Raiselis 1933-4-13 s.n. Kern Greenhorn Mts. Comment
  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
  RSA442737  Mimulus guttatus George R. Johnston, L. Raiselis 1933-4-11 17216 Kern Kern R. Canyon. Comment
  RSA466682  Claytonia parviflora subsp. parviflora George C. Johnston, John Raiselis 1933-4-10 s.n. Kern Kern River Canon. Comment
  RSA498254  Astragalus G. R. Johnstone 1933-4-10 s.n Kern 10 mi N of Castaic, Ridge Rt. Tehachapi Mts. Comment
  CAS-BOT-BC100402  Brickellia californica I. M. Johnston 1917-8-21 1642 Los Angeles Upper San Antonio [Canon] Canyon 1676 Comment
  CAS-BOT-BC104146  Salix hindsiana I. Johnston s.n. Los Angeles Compton Creek near Dominguez Comment
  CAS-BOT-BC105249  Quercus kelloggii I. M. Johnston 1917-8-24 1714 Los Angeles San Antonio Mountains, Prairie Fk of San Gabriel R. Open canon (canyon) 1981 Comment
  CAS-BOT-BC108874  Ribes divaricatum var. parishii I. M. Johnston 1918-7-28 2101 Los Angeles San Gabriel River at El Monte. 91 Comment
  CAS-BOT-BC110420  Suaeda taxifolia I. Johnston Apr 11 s.n. Los Angeles Nigger Slough [name changed to Harbor Lake]. Comment
  CAS-BOT-BC111476  Schoenoplectus americanus I. Johnston 1917-5-13 s.n. Los Angeles El Monte, ditch along R. R. 83 Comment
  CAS-BOT-BC113042  Eleocharis montevidensis I. Johnston 1917-6-14 1909 Los Angeles West of Pomona, wet ground along creek. Comment
  CAS-BOT-BC113045  Eleocharis montevidensis I. Johnston 1917-6-14 s.n. Los Angeles West of Pomona, wet ground along creek. Comment
  CAS-BOT-BC118421  Carex praegracilis Ivan Murray Johnston 1917-6-14 1272 Los Angeles West of Pomona, wet ground along creek. Comment
  CAS-BOT-BC124080  Galium hallii Ivan Murray Johnston 1918-7-7 2067 Los Angeles San Antonio Mountains. Coldwater Fork by the Creek. 1737 Comment
  CAS-BOT-BC127231  Agrostis exarata I. M. Johnston 1917-7-28 1509 Los Angeles San Antonio Mountains. San Antonio Canyon. 1676 Comment
  CAS-BOT-BC129964  Dodecatheon redolens I. M. Johnston 1918-7-6 2100 Los Angeles Prairie Fork of San Gabriel River 2133 Comment
  CAS-BOT-BC131191  Encelia californica I. Johnston 1917-4-11 s.n. Los Angeles Dominguez Mesa Comment
  CAS-BOT-BC131645  Ericameria parishii var. parishii I. M. Johnston 1918-9-1 2150 Los Angeles Evey [Canon] Canyon 1219 Comment
  CAS-BOT-BC143083  Potentilla anserina subsp. pacifica I. Johnston 1917-6-10 1336 Los Angeles Ballona Creek near Mesmer Comment
  CAS-BOT-BC144944  Phacelia ramosissima var. austrolitoralis I. Johnston 1917-6-10 1322 Los Angeles Playa del Rey Comment
  CAS-BOT-BC149943  Holodiscus discolor var. discolor I. M. Johnston 1917-8-22 1696 Los Angeles Summit of Baldy 3048 Comment
  CAS-BOT-BC149948  Holodiscus discolor var. discolor I. M. Johnston 1917-7-28 1570 Los Angeles N. Fk. San Antonio [Canon] Canyon (Old Gold Ridge Mine) 2438 Comment
  CAS-BOT-BC155586  Bromus grandis I. M. Johnston 1917-7-28 1407 Los Angeles San Antonio Mountains. North Fork San Antonio Canyon. 2438 Comment
  CAS-BOT-BC158046  Garrya veatchii I. M. Johnston 1918-5-19 1983 Los Angeles San Antonio [Canon] Canyon (Kerkhoff Grade) Comment
  CAS-BOT-BC160434  Camissoniopsis cheiranthifolia subsp. suffruticosa I. Johnston 1907-6-10 1334 Los Angeles Playa del Rey Comment
  CAS-BOT-BC164726  Clarkia rhomboidea I. M. Johnston 1917-7-3 1404 Los Angeles San Antonio [Canon] Canyon 1524 Comment
  CAS-BOT-BC166829  Epilobium canum subsp. latifolium I. M. Johnston 1917-7-29 1586 Los Angeles San Antonio [Canon] Canyon 2286 Comment
  CAS-BOT-BC170109  Atriplex lentiformis I. Johnston 1917-6-10 1900 Los Angeles Playa del Rey Comment
  CAS-BOT-BC170442  Rhus integrifolia I. Johnston 1917-3-10 s.n. Los Angeles Cucamonga Wash, east of Upland 487 Comment
  CAS-BOT-BC187872  Lupinus chamissonis I. Johnston 1917-6-10 1338 Los Angeles Playa del Ray Comment
  CAS-BOT-BC192748  Deschampsia danthonioides I. Johnston 1917-4-11 s.n. Los Angeles Nigger Slough Comment
  CAS-BOT-BC194062  Astragalus trichopodus var. lonchus I. Johnston 1917-6-10 1319 Los Angeles Near Mesmer Comment
  CAS-BOT-BC200831  Astragalus trichopodus var. trichopodus I. M. Johnston 1918-5-19 1964 Los Angeles Hills south of Pomona 365 Comment
  CAS-BOT-BC203402  Elymus glaucus subsp. glaucus I. M. Johnston 1917-7-1 1518 Los Angeles San Antonio Mountains. Browns Flats 1371 Comment
  CAS-BOT-BC204362  Elymus trachycaulus subsp. trachycaulus I. M. Johnston 1918-7-6 2069 Los Angeles San Antonio Mountains. Prairie Fork of San Gabriel River 1981 Comment
  CAS-BOT-BC205447  Lupinus excubitus var. excubitus I. M. Johnston 1924-8-13 s.n. Los Angeles Evey Canon [Canyon] along Firebreak 1066 Comment
  CAS-BOT-BC206227  Malacothamnus fasciculatus I. Johnston 1917-5-13 982 Los Angeles San Gabriel Wash 152 Comment
  CAS-BOT-BC206756  Elymus glaucus subsp. glaucus I. M. Johnston 1917-8-21 1630 Los Angeles Coldwater Fork, Lytle Creek - San Antonio Mountains 2133 Comment
  CAS-BOT-BC206757  Elymus glaucus subsp. glaucus I. M. Johnston 1971-7-15 1517 Los Angeles Head of S Fk, Lytle Creek - San Antonio Mountains 1828 Comment
  CAS-BOT-BC206758  Elymus glaucus subsp. glaucus I. M. Johnston 1917-6-15 1296 Los Angeles San Antonio Canyon (Spring Hill) - San Antonio Mountains 1295 Comment
  CAS-BOT-BC20860  Carex globosa I. M. Johnston 1918-9-1 2132 Los Angeles San Antonio Mountains. Canyon (Fern C.) north of Brown's Flats. 1280 Comment
  CAS-BOT-BC210880  Achnatherum parishii subsp. depauperatum I. M. Johnston 1917-7-3 1515 Los Angeles San Antonio Mountains. Upper San Antonio Canon [Canyon] 2057 Comment
  CAS-BOT-BC211685  Lupinus longifolius I. Johnston 1917-6-10 1337 Los Angeles Playa del Rey Comment
  CAS-BOT-BC213015  Hosackia crassifolia I. M. Johnston 1917-6-20 1495 Los Angeles Bakly Lookout of U.S.F.S. 2133 Comment
  CAS-BOT-BC213016  Hosackia crassifolia I. M. Johnston 1917-7-1 1751 Los Angeles near Browns Flats 1371 Comment
  CAS-BOT-BC218563  Fraxinus velutina I. M. Johnston 1918-7-28 2097 Los Angeles San Gabriel River at El Monte 91 Comment
  CAS-BOT-BC220434  Monardella saxicola I. M. Johnston 1917-7-1 1440 Los Angeles San Antonio Mountains. Head of Evey Canon [Canyon] 1447 Comment
  CAS-BOT-BC222559  Pholistoma auritum var. auritum I. Johnston 1917-3-29 1249 Los Angeles Above Claremont Comment
  CAS-BOT-BC223043  Galium angustifolium subsp. gabrielense I. M. Johnston 1917-7-28 1591 Los Angeles San Antonio Mountains. San Antonio Canon [Canyon] 1752 Comment
  CAS-BOT-BC233663  Salvia leucophylla I. M. Johnston 1918-5-4 1940 Los Angeles Turnbull Canyon, Puente Hills 365 Comment
  CAS-BOT-BC234673  Symphoricarpos mollis I. M. Johnston 1918-5-19 2002 Los Angeles Hills south of Pomona 365 Comment
  CAS-BOT-BC237499  Polypogon viridis I. Johnston 1917-5-13 1021 Los Angeles Along railroad, El Monte 83 Comment
  CAS-BOT-BC243624  Setaria pumila I. M. Johnston 1918-8-4 2110 Los Angeles Between Claremont and Pomona 365 Comment
  CAS-BOT-BC243680  Orobanche parishii I. M. Johnston 1917-7-1 1431 Los Angeles Evey Canyon, San Antonio Mountains 838 Comment
  CAS-BOT-BC244433  Poa annua I. Johnston 1916-12-29 s.n. Los Angeles Claremont Comment
  CAS-BOT-BC249768  Eriogonum elongatum var. elongatum I. M. Johnston 1917-8-23 1716 Los Angeles San Antonio Mountains. Prairie Fk of San Gabriel R. 1524 Comment
  CAS-BOT-BC25679  Boechera sparsiflora I. M. Johnston 1918-5-12 1952 Los Angeles San Antonio Mountains. Upper San Antonio Canyon. 1524 Comment
  CAS-BOT-BC271332  Koeleria pyramidata I. Johnston 1907-6-14 1303 Los Angeles Hills west of Pomona 304 Comment
  CAS-BOT-BC271333  Koeleria pyramidata I. M. Johnston 1917-7-1 1520 Los Angeles Browns Flats, San Antonio Mountains 1371 Comment
  CAS-BOT-BC275085  Muhlenbergia richardsonis I. M. Johnston 1917-8-21 1628 Los Angeles San Antonio Mountains. Upper San Antonio Canon 2209 Comment
  CAS-BOT-BC277350  Chaenactis glabriuscula var. glabriuscula I. M. Johnston 1918-5-12 1954 Los Angeles San Antonio Mountains. San Antonio Canon [Canyon]. Near Los Angeles Co.-San Bernardino Co. line 914 Comment
  CAS-BOT-BC281525  Melica imperfecta I. M. Johnston 1918-6-2 2020 Los Angeles San Antonio Mts. Evey Canon 914 Comment
  CAS-BOT-BC281526  Melica imperfecta I. Johnston 1917-5-30 1299 Los Angeles Hills S of Ontario 304 Comment
  CAS-BOT-BC298895  Ericameria nauseosa var. bernardina I. M. Johnston 1917-8-22 1652 Los Angeles San Antonio Mts. Pine Mt Ridge 2438 Comment
  CAS-BOT-BC306643  Helenium bigelovii I. M. Johnston 1917-7-28 1525 Los Angeles San Antonio Mountains. N. Fk San Antonio Canon [Canyon] (Gold Ridge Mine) 2438 Comment
  CAS-BOT-BC32078  Carex multicaulis Ivan Murray Johnston 1917-7-15 1738 Los Angeles Day Canyon 1676 Comment
  CAS-BOT-BC322840  Stephanomeria pauciflora I. M. Johnston 1917-8-24 1649 Los Angeles N. Fk. Lytle Creek Comment
  CAS-BOT-BC32884  Collinsia bicolor var. austromontana Ivan Murray Johnston 1917-7-1 1750 Los Angeles San Antonio Mountains, near Brown's Flats 1280 Comment
  CAS-BOT-BC329052  Tetradymia canescens I. M. Johnston 1917-7-21 1545 Los Angeles Telegraph Peak, San Antonion Mountains 2590 Comment
  CAS-BOT-BC329053  Tetradymia canescens I. M. Johnston 1927-8-22 1672 Los Angeles Summit of Pine Mtn., San Antonio Mountains 2944 Comment
  CAS-BOT-BC329159  Lasthenia glabrata subsp. coulteri I. Johnston 1917-4-11 s.n. Los Angeles Nigger Slough Comment
  CAS-BOT-BC333112  Senecio flaccidus var. douglasii I. M. Johnston 1917-8-13 1678 Los Angeles Prairie Fork of San Gabriel River, San Antonio Mountains 1524 Comment
  CAS-BOT-BC347933  Malacothrix saxatilis var. tenuifolia I. Johnston 1910-6-10 1311 Los Angeles Playa del Rey Comment
  CAS-BOT-BC357634  Pseudognaphalium stramineum I. M. Johnston 1918-9-1 2136 Los Angeles San Antonio Mountains. Brown's Flats 1310 Comment
  CAS-BOT-BC404134  Urtica dioica subsp. holosericea I. M. Johnston 1917-7-28 1605 Los Angeles San Antonio Mountains. N. Fk. San Antonio Canon [Canyon] (Gold Ridge Mine) 2438 Comment
  CAS-BOT-BC426255  Lithophragma affine I. Johnston 1917-5-6 1927 Los Angeles Evey Canon, north of Claremont 762 Comment
  CAS-BOT-BC444441  Lewisia rediviva var. minor I. M. Johnston 1917-6-20 1493 Los Angeles San Antonio Mountains. Baldy Lookout of U.S.F.S. 1981 Comment
  CAS-BOT-BC45005  Ambrosia confertiflora Ivan Murray Johnston 1920-1-1 s.n. Los Angeles Arcadia along Huntington Drive 152 Comment
  CAS-BOT-BC57320  Equisetum laevigatum I. Johnston 1917-5-13 27 V Los Angeles El Monte 106 Comment
  CAS-BOT-BC58001  Equisetum I. M. Johnston 1917-8-24 1723 Los Angeles San Antonio Mountains. 1981 Comment
  CAS-BOT-BC61987  Selaginella asprella I. M. Johnston 1917-7-28 1595 Los Angeles San Antonio Canyon 1752 Comment
  CAS-BOT-BC65565  Adiantum capillus-veneris I. M. Johnston 1918-9-1 s.n. Los Angeles Canyon (Fern C.) north of Browns Flat 1219 Comment
  CAS-BOT-BC71782  Pityrogramma triangularis var. viscosa I. M. Johnston 1918-5-4 1926 Los Angeles Hills back of Laguna Beach 152 Comment
  CAS-BOT-BC73799  Peritoma arborea var. arborea J. Johnston 1917-4-11 s.n. Los Angeles Malibu Coast - mout of Trancas Cyn., north of Pacific coast Hwy. USGS Point Dume quad. 7 Comment
  CAS-BOT-BC97995  Symphyotrichum hesperium I. M. Johnston 1917-7-4 1427 Los Angeles Camp Baldy, San Antonio [Canon] Canyon 1280 Comment
  CAS-BOT-BC99400  Symphyotrichum subulatum var. parviflorum I. Johnston 1917-4-11 s.n. Los Angeles Nigger Slough [locality name change to'Laguna Dominguez'] Comment
  JEPS14971  Cycladenia humilis var. venusta I. M. Johnston 1917-7-4 1428 Los Angeles s. slope of Baldy (Hardscramble); San Antonio Mts. 2286 Comment
  JEPS27148  Collinsia torreyi var. wrightii I. M. Johnston 1917-8-22 Los Angeles saddle between Baldy and Pine Mt. Pine Mt.; San Antonio Mtns 2667 Comment
  JEPS56722  Eriogonum microthecum var. johnstonii I. M. Johnston 1917-9-16 1726 Los Angeles w spur of Baldy ( = Mt. San Antonio ) San Antonio Mountains, Baldy ( = Mt. San Antonio ) 2743 Comment
Read comments
Jan 4 2012
  JEPS9475  Galium parishii I. M. Johnston 1917-8-21 1698 Los Angeles head of canyon San Antonio Mountains, San Antonio Canyon 2438 Comment
  LA200441  Astragalus trichopodus var. phoxus Sharon Johnston; 1957-5-14 32 Los Angeles SANTA MONICA MOUNTAINS, Mullholland Dr. 0.5 mi east of Alhama Dr. 396 Comment
  LA200701  Clarkia bottae Sharon Johnston; 1957-5-14 35 Los Angeles Santa Monica Mountains, Mulholland Road, 6.0 mi W of Fire Station 396 Comment
  LA200718  Dendromecon rigida Sharon Johnston; 1957-4-11 20 Los Angeles 548 Comment
  LA200856  Mimulus aurantiacus Sharon Johnston; 1957-4-30 48 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Dr, 1.5 mi W of Beverly Glen Blvd. 365 Comment
  LA202225  Quercus berberidifolia Sharon Johnston; 1957-3-3 6 Los Angeles 243 Comment
  LA50075  Calystegia macrostegia subsp. intermedia Sharon Johnston; 1957-3-7 M 387 Los Angeles Vacant lot at Hilgard Ave. and Le Conte Ave. near UCLA 182 Comment
  LA52227  Ceanothus megacarpus var. megacarpus Sharon Johnston; 1957-3-3 M- 302 Los Angeles Santa Monica Mountains, La Tuna Canyon, Tuna Canyon 1/2 way to top of ridge 152 Comment
  POM1007  Sparganium erectum subsp. stoloniferum I. M. Johnston 1917-6-10 1310 Los Angeles Cienega , West of Los Angeles. Comment
  POM1031  Bothriochloa barbinodis I. M. Johnston 1917-11-30 1800 Los Angeles Mouth of Live Oak Canyon. 457 Comment
  POM1063  Phalaris lemmonii I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  POM11182  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1917-7-1 1748 Los Angeles Evey Canyon. 1067 Comment
  POM11311  Aster greatae I. M. Johnston 1917-10-17 1761 Los Angeles Evey Canyon 915 Comment
  POM11338  Lilium parryi I. M. Johnston 1917-8-22 1703 Los Angeles Prarie Fork of San Gabriel River, San Antonio Mountains. 2134 Comment
  POM11339  Eriogonum nudum var. pauciflorum I. M. Johnston 1911-8-27 1699 Los Angeles San Antonio Mountains: San Antonio Canyon 2210 Comment
  POM1138  Polypogon viridis I. M. Johnston 1917-5-13 1021 Los Angeles El Monte. 84 Comment
  POM11385  Clarkia rhomboidea I. M. Johnston 1917-7-3 1404 Los Angeles San Antonio Canyon 1829 Comment
  POM11388  Turricula parryi I. M. Johnston 1917-7-1 1437 Los Angeles Evey Canyon 1372 Comment
  POM11417  Epilobium canum subsp. latifolium I. M. Johnston 1917-7-26 1586 Los Angeles San Antonio Canyon. 2287 Comment
  POM11420  Arctostaphylos parryana I. M. Johnston 1917-7-28 1575 Los Angeles San Antonio Canyon, San Antonio Mountains 1677 Comment
  POM11474  Astragalus bicristatus I. M. Johnston 1917-8-24 1656 Los Angeles San Gabriel Mountains: Prairie fork of San Gabriel River. 1677 Comment
  POM11480  Tauschia parishii I. M. Johnston 1917-6-20 1168 Los Angeles Baldy Lookout of USFS. 2134 Comment
  POM1172  Koeleria macrantha I. M. Johnston 1917-7-3 1521 Los Angeles San Antonio Canyon 1829 Comment
  POM1175  Koeleria macrantha I. M. Johnston 1917-6-14 1303 Los Angeles West of Pomona. Comment
  POM1200  Melica imperfecta I. M. Johnston 1918-6-2 2021 Los Angeles San Antonio Mountians, Evey Canyon. 915 Comment
  POM1203  Melica stricta I. M. Johnston 1918-7-6 2065 Los Angeles Prairie Fork of San Gabriel River. 2287 Comment
  POM1285  Lolium temulentum I. M. Johnston 1916-12-29 s.n. Los Angeles Claremont, just south of town. Comment
  POM1296  Elymus glaucus subsp. jepsonii I. M. Johnston 1918-5-12 1953 Los Angeles San Antonio Mountains. San Antonio Canyon 915 Comment
  POM1297  Elymus glaucus subsp. glaucus I. M. Johnston 1917-7-1 1518 Los Angeles San Antonio Mountains; Near Browns Flats. 1372 Comment
  POM1370  Eleocharis montevidensis I. M. Johnston 1917-6-14 1909 Los Angeles West of Pomona. Comment
  POM1373  Eleocharis montevidensis var. montevidensis I. M. Johnston 1917-5-13 1019 Los Angeles El Monte. 84 Comment
  POM1430  Carex alma I. M. Johnston 1917-5-13 27 -D Los Angeles El Monte. 122 Comment
  POM149  Delphinium patens subsp. hepaticoideum I. M. Johnston 1917-5-6 1924 Los Angeles Evey Canyon, north of Claremont 762 Comment
  POM1590  Juncus saximontanus I. M. Johnston 1917-8-23 1632 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  POM1597  Juncus textilis I. M. Johnston 1917-5-13 s.n. Los Angeles El Monte. 122 Comment
  POM1612  Juncus phaeocephalus var. paniculatus I. M. Johnston 1917-6-14 1911 Los Angeles West of Pomona. Comment
  POM1621  Juncus macrophyllus I. M. Johnston 1916-10-15 s.n. Los Angeles Evey Canon by creek, north of Claremont. Comment
  POM1638  Allium burlewii I. M. Johnston 1917-7-4 1484 Los Angeles head of San Antonio Canyon. 2439 Comment
  POM1647  Allium monticola I. M. Johnston 1917-7-4 1446 Los Angeles head of San Antonio Canyon. 2439 Comment
  POM1767  Sisyrinchium bellum I. M. Johnston 1917-5-13 1022 Los Angeles El Monte. 84 Comment
  POM1787  Asparagus officinalis I. M. Johnston 1917-5-13 s.n. Los Angeles El Monte. 84 Comment
  POM179497  Salix exigua I. M. Johnston 1918-7-5 2087 Los Angeles Near head of San Antonio Canyon. 2287 Comment
  POM1828  Prunus virginiana var. demissa I. M. Johnston 1917-8-23 1712 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  POM1908  Lotus oblongifolius I. M. Johnston 1917-5-13 s.n. Los Angeles El Monte. 91 Comment
  POM2016  Anemopsis californica I. M. Johnston 1917-5-13 1028 Los Angeles El Monte. Comment
  POM2030  Salix lasiolepis I. M. Johnston 1918-5-12 1955 Los Angeles San Antonio Mountains. N.7k San Antonio Canyon (Old Gold Ridge Mine) 2439 Comment
  POM2055  Salix laevigata I. M. Johnston 1917-5-13 1903 Los Angeles El Monte. 122 Comment
  POM2057  Salix laevigata I. M. Johnston 1918-3-14 1988 Los Angeles San Gabriel River at El Monte. 91 Comment
  POM2073  Salix exigua I. M. Johnston 1917-4-11 s.n. Los Angeles Compton Creek near Dominguez. Comment
  POM2103  Quercus engelmannii I. M. Johnston 1918-3-29 s.n. Los Angeles Lone Hill, South of Glendora 305 Comment
  POM211  Ribes malvaceum var. viridifolium I. M. Johnston 1917-7-1 1752 Los Angeles Near Brown s Flats. 1524 Comment
  POM2349  Rumex salicifolius I. M. Johnston 1917-5-13 s.n. Los Angeles El Monte. 107 Comment
  POM2425  Lupinus longifolius I. M. Johnston 1917-6-10 1337 Los Angeles Playa del Rey. Comment
  POM2487  Rosa californica I. M. Johnston 1917-7-29 1590 Los Angeles San Antonio Mountains, San Antonio Canyon. 1601 Comment
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May 15 2007
  POM2492  Lotus crassifolius var. crassifolius I. M. Johnston 1917-6-20 1495 Los Angeles Baldy Lookout of USFS. 2134 Comment
  POM2512  Lupinus formosus var. formosus I. M. Johnston 1917-7-1 1754 Los Angeles San Antonio Mountains. Browns Flats. 1310 Comment
  POM2666  Rosa californica I. M. Johnston 1918-8-14 2121 Los Angeles Hills west of Pomona, 305 Comment
  POM2835  Ceanothus crassifolius I. M. Johnston 1917-2-14 s.n. Los Angeles Evey Canyon. Comment
  POM2838  Ceanothus oliganthus var. oliganthus I. M. Johnston 1917-9-17 1724 Los Angeles Cow Ca - on 915 Comment
  POM2881  Geranium carolinianum I. M. Johnston 1917-05 1023 Los Angeles El Mouth Ditch along Railroad 84 Comment
  POM2950  Malvella leprosa I. M. Johnston 1917-6-10 1315 Los Angeles Ballona Creek, near Mesmer Comment
  POM312  Platystemon californicus I. M. Johnston 1917-4-11 13777 Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  POM3150  Epilobium ciliatum subsp. ciliatum I. M. Johnston 1917-5-13 s.n. Los Angeles El Monte. 91 Comment
  POM3207  Camissonia strigulosa I. M. Johnston 1917-7-1 s.n. Los Angeles San Antonio Mountains. Browns Flats. 1311 Comment
  POM3279  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1917-7-1 1748 Los Angeles Evey Canyon. 1372 Comment
  POM3280  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1918-11-17 s.n. Los Angeles On summit trail at north end at start of new trail' down to Hog Back 1433 Comment
  POM3301  Garrya flavescens I. M. Johnston 1918-5-19 1982 Los Angeles Upper San Antonio Canyon. 1585 Comment
  POM3334  Tauschia parishii I. M. Johnston 1917-6-20 1168 Los Angeles Baldy Lookout of USFS. 2134 Comment
  POM3338  Camissonia cheiranthifolia subsp. suffruticosa I. M. Johnston 1916-6-10 s.n. Los Angeles Playa del Rey. Comment
  POM3369  Funastrum cynanchoides var. hartwegii I. M. Johnston 1918-5-15 s.n. Los Angeles Claremont. [Campus by Harwood Hall.] 366 Comment
  POM3410  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1918-11-17 s.n. Los Angeles On the sunset trail (in upper part of Wolfskill Canyon) near head of old trail to Brown's Flats. 1433 Comment
  POM3416  Sanicula bipinnata I. M. Johnston 1918-5-19 2003 Los Angeles Hills south of Pomona 366 Comment
  POM342  Arenaria serpyllifolia I. M. Johnston 1918-4-25 1978 Los Angeles Claremont. 366 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
  POM355636  Oenothera primiveris subsp. bufonis G. R. Johnstone 1932-4-24 s.n. Los Angeles 16 miles E of Palmdale. Mojave Desert. 1067 Comment
  POM357481  Erigeron divergens I. M. Johnston 1917-8-22 1708 Los Angeles Prairie Fk. of San Gabriel R. 1524 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
  POM359496  Isocoma menziesii var. vernonioides George R. Johnstone 1932-9-30 15843 Los Angeles Palos Verdes Hills. Comment
  POM3595  Fraxinus velutina var. coriacea I. M. Johnston 1918-7-28 2097 Los Angeles San Gabriel River at El Monte. 91 Comment
  POM361766  Lepidospartum squamatum Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon 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
  POM365313  Leymus condensatus George R. Johnstone 1934-5-20 s.n. Los Angeles Santa Catalina Island. Descanso Canon. Comment
  POM365318  Leymus condensatus George R. Johnstone 1929-6-12 s.n. Los Angeles Culver City. Comment
  POM3656  Allophyllum divaricatum I. M. Johnston 1917-7-1 1439 Los Angeles Evey Canyon. 1067 Comment
  POM3661  Linanthus pungens I. M. Johnston 1917-7-4 1418 Los Angeles near summit of Baldy 2896 Comment
  POM367313  Arctostaphylos glauca I. M. Johnston 1929-4-7 s.n. Los Angeles near Mt. Pleasant View Ridge Comment
  POM368336  Cryptantha circumscissa George R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  POM3706  Phacelia ramosissima var. austrolitoralis I. M. Johnston 1917-6-10 1322 Los Angeles Playa del Rey. Comment
  POM3794  Phacelia egena I. M. Johnston 1918-7-6 2092 Los Angeles Prairie Fork of San Gabriel River. 2058 Comment
  POM3963  Cryptantha microstachys I. M. Johnston 1918-6-2 2019 Los Angeles San Antonio Mountians, Evey Canyon. 915 Comment
  POM4036  Salvia leucophylla I. M. Johnston 1918-5-4 1940 Los Angeles Turnbull Canyon, Puente Hills. 366 Comment
  POM4100  Trichostema parishii I. M. Johnston 1918-6-23 2041 Los Angeles Spring Hill, San Antonio Canon. Upper Sonoran Zone. Alt. 4400 ft. 1341 Comment
  POM435  Cardionema ramosissimum I. M. Johnston 1917-6-10 1268 Los Angeles Near Mesmer. Comment
  POM4393  Symphoricarpos mollis I. M. Johnston 1918-5-19 2002 Los Angeles Hills south of Pomona 366 Comment
  POM4396  Symphoricarpos rotundifolius var. parishii I. M. Johnston 1917-9-16 1727 Los Angeles west slope of Baldy 2743 Comment
  POM4397  Symphoricarpos mollis I. M. Johnston 1918-8-25 2127 Los Angeles Evey Canyon. 915 Comment
  POM4403  Lonicera subspicata var. denudata I. M. Johnston 1917-5-13 980 Los Angeles In San Gabriel Wash. 152 Comment
  POM4495  Phacelia austromontana I. M. Johnston 1918-6-16 s.n. Los Angeles Ice Canyon 2134 Comment
  POM4497  Phacelia imbricata subsp. imbricata I. M. Johnston 1917-7-1 1443 Los Angeles San Antonio Mountains. Browns Flats. 1311 Comment
  POM4631  Gnaphalium californicum I. M. Johnston 1918-8-25 s.n. Los Angeles Evey Canyon. 915 Comment
  POM47136  Monardella viridis subsp. saxicola I. M. Johnston 1924-8-13 s.n. Los Angeles Head of Evey Canyon at Sunset Trail. 1524 Comment
  POM47138  Monardella macrantha subsp. hallii I. M. Johnston 1924-8-13 s.n. Los Angeles Head of Evey Canyon Comment
  POM47139  Madia gracilis I. M. Johnston 1924-8-13 s.n. Los Angeles Evey Canyon, San Antonio Mountains 701 Comment
  POM47142  Equisetum hyemale var. affine I. M. Johnston 1924-8-13 s.n. Los Angeles Evey-Palmer Canyon Firebreak. About spring where locally abundant and reaching 10 ft. in height. 1036 Comment
  POM47144  Erigeron breweri var. covillei I. M. Johnston 1924-8-13 s.n. Los Angeles Head of Evey Canyon Comment
  POM47575  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1924-8-13 s.n. Los Angeles along Sunset Trail 1/2 mi. S of Sunset Peak. 1585 Comment
  POM47578  Ericameria parishii var. parishii I. M. Johnston 1924-8-13 s.n. Los Angeles Evey-Palmer Canyon Firebreak 1066 Comment
  POM47582  Paspalum dilatatum I. M. Johnston 1924-8-29 s.n. Los Angeles 1 mile S of Whittier Comment
  POM4774  Aster hesperius I. M. Johnston 1918-10-21 2162 Los Angeles El Monte. Comment
  POM480  Draba corrugata var. corrugata I. M. Johnston, C. W. Tilforth, John Dourley 1917-7-4 1416 Los Angeles near summit of Baldy 2896 Comment
  POM48012  Cordylanthus maritimus subsp. maritimus I. M. Johnston 1924-8-29 s.n. Los Angeles 3 miles SE of Artesia Comment
  POM48098  Galium angustifolium subsp. nudicaule I. M. Johnston 1924-8-13 s.n. Los Angeles Sunset trail, 1 mi. S of Sunset Peak 1585 Comment
  POM48100  Corethrogyne filaginifolia var. filaginifolia I. M. Johnston 1924-8-13 s.n. Los Angeles Sunset trail, 1 mi. S of Sunset Peak 1584 Comment
  POM48106  Saltugilia splendens subsp. grantii I. M. Johnston 1924-8-13 s.n. Los Angeles Sunset trail, 1 mi. S of Sunset Peak 1584 Comment
  POM48109  Eriogonum fasciculatum var. polifolium I. M. Johnston 1924-8-13 s.n. Los Angeles San Gabriel Mountains: Head of Evey Canyon, near 'P' 1296 Comment
  POM48111  Cordylanthus rigidus subsp. setiger I. M. Johnston 1924-8-13 s.n. Los Angeles Evey-Palmer Canyon Firebreak 1067 Comment
  POM4835  Layia glandulosa I. M. Johnston 1917-5-13 976 Los Angeles In San Gabriel Wash. 152 Comment
  POM4973  Verbesina encelioides subsp. exauriculata I. M. Johnston 1918-7-29 2107 Los Angeles El Monte 91 Comment
  POM49898  Galium angustifolium subsp. gabrielense I. M. Johnston 1924-6-28 s.n. Los Angeles Cascade Canyon on West end of Ontario Peak. 1524 Comment
  POM49901  Galium angustifolium subsp. gabrielense I. M. Johnston 1924-6-28 s.n. Los Angeles Above Spring Hill, San Antonio Canyon, along trail to Cascade Canyon. 1220 Comment
  POM500B  Senecio flaccidus var. douglasii I. M. Johnston 1917-8-23 1678 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  POM542  Boechera I. M. Johnston 1918-5-12 1952 Los Angeles Upper San Antonio Canyon 1524 Comment
  POM574  Potentilla anserina var. grandis I. M. Johnston 1911-6-10 1336 Los Angeles Ballona Creek, near Mesmer. Comment
  POM5995  Achillea millefolium I. M. Johnston 1918-6-23 s.n. Los Angeles Spring Hill, San Antonio Canyon. 1310 Comment
  POM602  Cercocarpus ledifolius var. ledifolius I. M. Johnston 1917-6-20 1485 Los Angeles Baldy Lookout of USFS. 2134 Comment
  POM6043  Lepidospartum squamatum I. M. Johnston 1917-8-23 1717 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  POM609  Cercocarpus betuloides var. betuloides I. M. Johnston 1917-4-28 1372 Los Angeles San Antonio Canyon Wash 366 Comment
  POM6160  Stephanomeria pauciflora I. M. Johnston 1918-7-23 2099 Los Angeles San Antonio Canyon Wash (near Claremont) 366 Comment
  POM6221  Picris echioides I. M. Johnston 1917-6-10 1321 Los Angeles Near Mesmer. Comment
  POM6236  Malacothrix saxatilis var. tenuifolia I. M. Johnston 1910-6-10 1311 Los Angeles Playa del Rey. Comment
  POM6257  Acourtia microcephala I. M. Johnston 1918-7-22 2103 Los Angeles San Antonio Mountains, Cucamonga Canyon. 915 Comment
  POM6261  Stephanomeria pauciflora var. pauciflora I. M. Johnston 1917-7-28 1573 Los Angeles San Antonio Canyon, San Antonio Mtns. [County unspecified] 1677 Comment
  POM6814  Pseudognaphalium biolettii I. M. Johnston 1920-1-1 s.n. Los Angeles San Gabriel Wash at Azusa. 152 Comment
  POM6815  Juniperus californica I. M. Johnston 1920-1-1 s.n. Los Angeles San Gabriel Wash at Azusa. ca. 500+ ft alt. 152 Comment
  POM6816  Quercus chrysolepis I. M. Johnston 1919-12-29 s.n. Los Angeles Evey Canyon. 1128 Comment
  POM6817  Quercus engelmannii I. M. Johnston 1920-1-1 s.n. Los Angeles Arcadia, along Huntington Drive. 152 Comment
  POM686  Suaeda moquinii I. M. Johnston 1917-6-10 1267 Los Angeles Cienega , West of Los Angeles. Comment
  POM71760  Phacelia austromontana I. M. Johnston 1925-8-1 6610 Los Angeles San Antonio Mountains: western end Ontario Peak ridge. 2348 Comment
  POM72483  Mentzelia dispersa I. M. Johnston 1925-8-1 6609 Los Angeles San Antonio Mountains: western end Ontario Peak ridge. 2348 Comment
  POM72599  Eriogonum davidsonii I. M. Johnston 1925-8-1 6613 Los Angeles San Antonio Mountains: western end Ontario Peak ridge. 2348 Comment
  POM78950  Oxytheca caryophylloides I. M. Johnston 1925-7-8 5293 Los Angeles Baldy Lookout. San Antonio Mts. 1768 Comment
  POM78976  Chorizanthe staticoides I. M. Johnston 1925-7-8 s.n. Los Angeles Cow Canyon-San Antonio Canyon Divide 1433 Comment
  POM800  Lewisia rediviva I. M. Johnston 1917-6-20 1493 Los Angeles San Antonio Mountains: Baldy Lookout of U.S.F.S. 1982 Comment
  POM8837  Ribes aureum var. gracillimum I. M. Johnston 1920-1-4 3229 Los Angeles Lone HIll south of Glendora Comment
  RSA0063084  Heuchera abramsii I. M. Johnston 1917-9-16 1728 Los Angeles San Antonio Mountains, West spur of Baldy. 2591 Comment
  RSA0066370  Heuchera abramsii I. M. Johnston 1918-7-6 2096 Los Angeles San Antonio Mountains, Baldy Summit. 3049 Comment
  RSA0081652  Sedum spathulifolium I. M. Johnston 1917-7-1 1745 Los Angeles [San Gabriel Mountains] Near Brown's Flat. [San Dimas Experimental Forest] 1295 Comment
  RSA11316  Turricula parryi I. M. Johnston 1917-7-1 1437 Los Angeles Head of Evey canyon; San Antonio Mountains [San Gabriel Mts] 1372 Comment
  RSA349917  Vicia americana I. M. Johnston 1917-6-15 2237 Los Angeles Spring Hill, San Antonio Canyon 1372 Comment
  RSA364721  Carex fracta I. M. Johnston 1917-7-31 1505 Los Angeles San Antonio Mts. Icehouse Canon. 1982 Comment
  RSA368108  Juncus acutus subsp. leopoldii George R. Johnston 1929-8-15 s.n. Los Angeles Anaheim Landing, Santa Catalina Island. Comment
  RSA368894  Juncus saximontanus I. M. Johnston 1917-8-23 1632 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  RSA377440  Calochortus plummerae George R. Johnstone 1930-6-26 s.n. Los Angeles San Gabriel Canyon 1220 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
  RSA383724  Sparganium erectum subsp. stoloniferum I. M. Johnston 1917-6-10 1310 Los Angeles Cienega , West of Los Angeles. 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
  RSA390994  Geranium carolinianum I. M. Johnston 1917-05 1023 Los Angeles El Mouth Ditch along Railroad 84 Comment
  RSA392882  Oxytheca trilobata G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA393254  Eriogonum gracile var. gracile I. M. Johnston 1918-9-1 2134 Los Angeles San Antonio Mountains: Browns Flat 1311 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
  RSA397769  Dudleya virens subsp. hassei D. M. Johnston, John P. Hill 1933-5-14 s.n. Los Angeles Catalina Island. Comment
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Jun 4 2009
  RSA402207  Viola sheltonii I. M. Johnston 1917-07 1759 Los Angeles Near Browns Flats. 1220 Comment
  RSA402664  Sesuvium verrucosum I. M. Johnston 1917-4-11 s.n. Los Angeles Gardena 16 Comment
  RSA405698  Lathyrus vestitus var. vestitus I. M. Johnston 1922-4-10 s.n. Los Angeles Mt. Lowe Comment
  RSA406976  Lupinus albifrons var. eminens George C. Johnston 1925-3-8 s.n. Los Angeles Catalina Island Comment
  RSA407100  Lupinus breweri var. grandiflorus I. M. Johnston 1917-6-20 1491 Los Angeles San Antonio Mountains: Baldy Lookout of U.S.F.S. 1982 Comment
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Jun 23 2015
  RSA411306  Salvia apiana G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA412322  Cordylanthus nevinii I. M. Johnston 1917-8-21 1662 Los Angeles Upper San Antonio Ca - on. 2043 Comment
  RSA417664  Aster greatae Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA422396  Solanum douglasii Geo. C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA423551  Minuartia douglasii I. M. Johnston 1917-6-20 1356 Los Angeles Baldy Lookout of USFS. 2134 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
  RSA428004  Phacelia imbricata subsp. imbricata I. M. Johnston 1917-7-1 1443 Los Angeles Brown s Flat Comment
  RSA428005  Phacelia imbricata subsp. imbricata I. M. Johnston 1917-7-1 1443 Los Angeles San Antonio Mountains. Browns Flats. 1311 Comment
  RSA428102  Phacelia mohavensis I. M. Johnston 1917-7-28 1592 Los Angeles San Antonio Mountains, San Antonio Canyon 2287 Comment
  RSA429524  Caulanthus coulteri var. coulteri George R. Johnstone 1930-3-30 s.n. Los Angeles Mint Canyon, 14 mi from Saugus. Comment
  RSA433699  Dendromecon rigida subsp. rigida I. M. Johnston 1913-5-14 13778 Los Angeles wash west of Upland Comment
  RSA434850  Malacothamnus fremontii I. M. Johnston 1917-8-22 1673 Los Angeles San Antonio Mts., Prairie Fork of the San Gabriel River 1905 Comment
  RSA440966  Marah macrocarpa George C. Johnston 1925-3-8 s.n. Los Angeles Catalina Island Comment
  RSA441731  Cardionema ramosissimum I. M. Johnston 1917-6-10 1268 Los Angeles Near Mesmer. 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
  RSA451661  Rosa woodsii subsp. gratissima I. M. Johnston 1917-8-23 1704 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  RSA452426  Atriplex confertifolia George R. Johnstone 1929-9-8 s.n. Los Angeles Lancaster, Mojave Desert. Comment
  RSA453219  Prunus emarginata I. M. Johnston 1917-8-21 1666 Los Angeles San Antonio Mountains: Upper San Antonio Canyon. 2378 Comment
  RSA455552  Tauschia arguta George R. Johnstone 1925-4-10 s.n. Los Angeles Mt. Lowe. Comment
  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
  RSA469837  Navarretia hamata subsp. hamata I. M. Johnston 1917-05 986 Los Angeles Mts. North of Claremont Johnston's Pasture. 609 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
  RSA476604  Quercus durata var. gabrielensis I. M. Johnston 1930-9-7 s.n. Los Angeles Mt. Wilson Trail 762 Comment
  RSA476856  Quercus agrifolia var. agrifolia G. R. Johnstone 1927-10-9 s.n. Los Angeles Switzer's Camp Comment
  RSA476901  Quercus chrysolepis I. M. Johnston 1930-9-7 s.n. Los Angeles Mt. Wilson trail 610 Comment
  RSA477125  Quercus durata var. gabrielensis I. M. Johnston 1925-4-11 s.n. Los Angeles Mount Lowe Comment
  RSA484165  Poa secunda subsp. secunda George R. Johnstone 1925-4-11 s.n. Los Angeles Mt. Lowe Comment
  RSA497994  Prunus ilicifolia G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA49862  Arctostaphylos glauca I. M. Johnston 1924-8-13 s.n. Los Angeles sunset trail, 1.5 mi S of Sunset Peak 1585 Comment
  RSA498778  Lotus oblongifolius var. oblongifolius I. M. Johnston 1917-6-20 1907 Los Angeles Camp Baldy 1220 Comment
  RSA499939  Amsinckia intermedia Geo C. Johnstone 1925-3-8 s.n. Los Angeles Catalina Island. Comment
  RSA519399  Lupinus elatus I. M. Johnston 1925-6-30 2063 Los Angeles South spur of Cucamonga Peak 1982 Comment
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Oct 28 2014
  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
  RSA76856  Quercus agrifolia var. agrifolia I. M. Johnston 1927-9-10 s.n. Los Angeles Switzer's camp Comment
  RSA775284  Eriogonum elongatum G. R. Johnstone 1929-7-14 s.n. Los Angeles Griffith Park. Comment
  SBBG98321  Cirsium brevistylum I. M. Johnston 1919-5-13 1026 Los Angeles El Monte Comment
  SEINET6087045  Quercus kelloggii I. M. Johnston 1917-7-15 1450 Los Angeles Head of South Fork, Lytle Creek. Comment
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Oct 28 2015
  UC1601925  Allium burlewii I. M. Johnston 1917-6-20 1490 Los Angeles Baldy Lookout of USFS San Antonio Mountains, Baldy Lookout of USFS 2133 Comment
  UC1601947  Dudleya cymosa subsp. pumila I. M. Johnston 1917-7-15 1646 Los Angeles head South Fork Lytle River; San Antonio Mtns 1828 Comment
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Nov 23 2013
  UC1602055  Mimulus aurantiacus var. pubescens I. M. Johnston 1917-7-28 1607 Los Angeles N. Fk. San Antonio Canyon San Antonio Mountains 2286 Comment
  UC1602134  Silene parishii I. M. Johnston 1911-8-21 1670 Los Angeles Pine Mt. , Pine Mt. (San Antonio Mountains) 2346 Comment
  UC1602240  Monardella australis subsp. cinerea I. M. Johnston 1917-7-4 1449 Los Angeles s slope Baldy (Hard Scramble); San Antonio Mountains 2362 Comment
  UC1602385  Mimulus cardinalis I. M. Johnston 1917-7-28 1524 Los Angeles Gold Ridge Mine San Antonio Mountains, North Fork San Antonio Canyon 2438 Comment
  UC1713154  Cordylanthus rigidus subsp. setiger I. M. Johnston 1917-8-23 1675 Los Angeles Prairie Fork San Antonio Mountains 1371 Comment
  UC1713702  Polygonum lapathifolium I. Johnston 1917-6-14 1343 Los Angeles w Pomona (along creek) Comment
  UC1714435  Echinochloa crus-pavonis I. M. Johnston 1918-8-4 2111 Los Angeles North Pomona 365 Comment
  UC1714448  Setaria pumila I. M. Johnston 1918-8-4 2110 Los Angeles between Pomona and Claremont 365 Comment
  UC1714470  Bromus carinatus var. carinatus I. M. Johnston 1917-6-15 1295 Los Angeles San Antonio Mountains, Spring Hill, (San Antonio Canyon) Spring Hill; San Antonio Mountains, San Antonio Canyon Comment
  UC1862361  Melica stricta I. M. Johnston 1918-7-6 2065 Los Angeles Pine Mt. Ridge; San Antonio Mountains 2286 Comment
  UC1947577  Stephanomeria pauciflora I. M. Johnston 1917-8-24 1649 Los Angeles North of Lytle Creek San Antonio Mountains 1828 Comment
  UC203498  Mimulus johnstonii I. M. Johnston 1917-6-20 1486 Los Angeles Baldy Lookout of USFS San Antonio Mountains 2133 Comment
  UC203499  Mimulus johnstonii I. M. Johnston 1917-7-28 1562 Los Angeles San Antonio Canyon San Antonio Mts.; San Antonio Canyon, San Antonio Mts. 1828 Comment
  UC205023  Dudleya lanceolata I. Johnston 1917-6-16 1294 Los Angeles Playa del Rey Comment
  UC205253  Agrostis exarata I. M. Johnston 1917-7-28 1510 Los Angeles N. Fk San Antonio Canyon <?> San Antonio Mountains 2682 Comment
  UC205366  Malacothamnus orbiculatus I. M. Johnston 1917-8-22 1673 Los Angeles San Antonio Mountains, Prairie Fork of San Gabriel River 1905 Comment
  UC205372  Monardella australis subsp. cinerea I. M. Johnston 1917-7-4 1421 Los Angeles s slope Baldy; San Antonio Mountains 2667 Comment
  UC205378  Astragalus lentiginosus var. antonius I. M. Johnston 1917-8-24 1655 Los Angeles Prairie Fork San Antonio Mountains, Prairie Fork (San Antonio Mountains, Southern Californa) 1676 Comment
  UC205379  Astragalus bicristatus I. M. Johnston 1917-8-24 1656 Los Angeles Prairie Fork San Gabriel River , Prairie Fork San Gabriel River (San Antonio Mountains) 1676 Comment
  UC205651  Phalaris minor I. M. Johnston 1917-5-13 Los Angeles El Monte Comment
  UC205661  Artemisia douglasiana I. M. Johnston 1917-8-24 Los Angeles Prairie Fork San Antonio Mountains, Prairie Fork Comment
  UC205696  Helianthus gracilentus I. M. Johnston 1917-7-15 1457 Los Angeles head of South Fork (by the creek); San Antonio Mountains 1828 Comment
  UC205708  Allium monticola I. M. Johnston 1917-7-4 1446 Los Angeles Head of San Antonio Canyon San Antonio Mountains, San Antonio Canyon 2438 Comment
  UC205724  Koeleria macrantha I. M. Johnston 1917-7-1 1520 Los Angeles Browns Flats San Antonio Mountains; , Browns Flats 1371 Comment
  UC205749  Leymus triticoides I. Johnston 1917-5-13 Los Angeles El Monte; rail road embankment 114 Comment
  UC205877  Erysimum capitatum I. Johnston 1917-3-10 58 Los Angeles in field Cucamonga Comment
  UC205918  Oxytheca caryophylloides I. Johnston 1917-6-10 1259 Los Angeles Baldy U.S.F.S. Lookout San Antonio Mts. 2042 Comment
  UC205963  Eriogonum saxatile I. M. Johnston 1917-7-31 1546 Los Angeles summit of Telegraph Pk. San Antonio Mountains, Telegraph Pk. 2743 Comment
  UC212018  Carex alma I. Johnston 1917-5-13 27 E Los Angeles El Monte 121 Comment
  UC212182  Asclepias californica I. M. Johnston 1917-6-20 1266 Los Angeles Baldy Lookout of U.S.F.S. San Antonio Mountains 2133 Comment
  UC212356  Prunus virginiana var. demissa I. M. Johnston 1917-8-23 1712 Los Angeles Prairie Fork San Gabriel River; San Antonio Mountains, Prairie Fork San Gabriel River 1524 Comment
  UC212368  Rosa californica I. M. Johnston 1918-8-4 2121 Los Angeles hills w Pomona Comment
  UC212413  Ribes cereum I. Johnston 1917-7-4 1419 Los Angeles summit Baldy 3048 Comment
  UC212502  Gilia ochroleuca subsp. vivida I. M. Johnston 1917-6-20 1265 Los Angeles Baldy Lookout of U.S.F.S. , Baldy Lookout (San Antonio Mountains) 2133 Comment
  UC212517  Phacelia davidsonii I. M. Johnston 1917-6-20 1264 Los Angeles Baldy Lookout of USFS San Antonio Mountains 2133 Comment
  UC212528  Drymocallis glandulosa var. viscida I. Johnston 1917-7-3 1410 Los Angeles Upper San Antonio Canyon 2286 Comment
  UC212558  Heuchera abramsii I. M. Johnston 1917-7-4 1417 Los Angeles Summit of Baldy; San Antonio Mountains 3048 Comment
  UC212585  Ribes nevadense I. M. Johnston 1403 Los Angeles San Antonio Canyon San Antonio Mountains 1676 Comment
  UC212610  Drymocallis lactea var. lactea I. M. Johnston 1918-7-6 2066 Los Angeles Prairie Fork San Gabriel River San Antonio Mountains, Prairie Fork San Gabriel River 2133 Comment
  UC212615  Rosa woodsii subsp. gratissima I. M. Johnston 1917-8-23 1704 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains 1524 Comment
  UC212619  Amelanchier utahensis I. M. Johnston 1917-8-22 1711 Los Angeles Prairie Fork of San Gabriel River; San Antonio Mountains 2133 Comment
  UC212663  Dudleya cymosa subsp. pumila I. M. Johnston 1917-6-15 Los Angeles w end Ontario Peak; San Antonio Mtns 1828 Comment
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May 13 2016
  UC212769  Juncus mexicanus I. Johnston 1917-4-11 Los Angeles Wilmington Comment
  UC212770  Juncus I. Johnston 1917-5-13 Los Angeles El Monte 91 Comment
  UC212778  Juncus ambiguus I. Johnston 1917-5-13 Los Angeles El Monte 91 Comment
  UC212779  Juncus ambiguus I. Johnston 1917-6-14 1347 Los Angeles w of Pomona Comment
  UC212821  Carex praegracilis I. Johnston 1917-6-14 1272 Los Angeles w Pomona Comment
  UC213206  Dodecatheon redolens I. M. Johnston 1918-7-6 2100 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains, Prairie Fork San Gabriel River (marsh in a side canyon) 2133 Comment
  UC213217  Osmorhiza berteroi I. M. Johnston 1918-7-6 2084 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains 2133 Comment
  UC213255  Stephanomeria pauciflora I. M. Johnston 1918-7-23 2099 Los Angeles near Claremont; San Antonio Canyon 365 Comment
  UC213258  Stillingia linearifolia I. M. Johnston 1918-4-27 1865 Los Angeles Temescal Canyon 365 Comment
  UC213274  Heuchera elegans I. M. Johnston 1917-6-20 1733 Los Angeles Baldy Lookout of U. S. F. S. Baldy Lookout; San Antonio Mountains 1828 Comment
  UC213275  Monardella breweri subsp. lanceolata I. M. Johnston 1918-9-1 2139 Los Angeles Brown's Flats San Antonio Mountains 1310 Comment
  UC213312  Bothriochloa barbinodis I. M. Johnston 1917-11-30 1800 Los Angeles San Antonio Mountains, mouth of Live Oak Canyon Live Oak Canyon; San Antonio Mountains, Live Oak Canyon 457 Comment
  UC213433  Lonicera interrupta I. M. Johnston 1917-8-23 1713 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains 1524 Comment
  UC213636  Juncus textilis I. Johnston 1917-5-13 27 C Los Angeles El Monte 121 Comment
  UC213656  Juncus xiphioides I. M. Johnston 1917-8-23 1684 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains 1524 Comment
  UC213662  Juncus phaeocephalus var. paniculatus I. Johnston 1917-5-13 Los Angeles El Monte 114 Comment
  UC215355  Pinus monophylla I. M. Johnston 1917-8-24 1722 Los Angeles N. Fk. of Little Creek San Antonio Mountains, N. Fk. of Little Creek 1981 Comment
  UC215362  Ephedra viridis I. M. Johnston 1917-8-23 1721 Los Angeles Prairie Fk. San Gabriel River; Southern California, San Antonio Mountains, San Gabriel Rive 1524 Comment
  UC215372  Juniperus californica I. Johnston 981 Los Angeles San Gabriel Wash 152 Comment
  UC216127  Lotus nevadensis var. davidsonii I. M. Johnston 1917-7-4 1423 Los Angeles s slope Baldy; San Antonio Mountains 1981 Comment
  UC219113  Veronica peregrina subsp. xalapensis I. Johnston 1917-4-11 1018 Los Angeles Nigger Slough [Laguna Dominguez] Comment
  UC277067  Cycladenia humilis var. venusta I. Johnston 1917-7-4 1428 Los Angeles s. slope of Baldy (s. CA); s. CA 2286 Comment
  UC277071  Asclepias californica I. Johnston 1917-6-20 1266 Los Angeles Baldy Lookout of USFS San Antonio Mts. 2133 Comment
  UC284647  Monardella australis subsp. cinerea I. Johnston 1917-7-4 1421 Los Angeles s slope Baldy 2590 Comment
  UC284651  Monardella australis subsp. cinerea I. M. Johnston 1917-8-22 1693 Los Angeles Little Baldy, type station San Antonio Mountains 2895 Comment
  UC284653  Monardella australis subsp. cinerea I. Johnston 1917-6-20 1261 Los Angeles Baldy Lookout (USFS) San Antonio Mts. 2133 Comment
  UC284698  Phacelia ramosissima var. latifolia I. Johnston 1917-5-6 1945 Los Angeles mouth San Antonio Canyon (dry wash) Comment
  UC284793  Lamium amplexicaule I. M. Johnston 1918-8-4 2113 Los Angeles Claremont 365 Comment
  UC303436  Lonicera interrupta I. M. Johnston 1917-8-23 1713 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains 1524 Comment
  UC303458  Galium angustifolium subsp. gabrielense I. Johnston 1917-6-20 1262 Los Angeles Baldy Lookout of USFS San Antonio Mts. 2133 Comment
  UC303497  Oreonana vestita I. Johnston 1917-7-4 1413 Los Angeles near summit of Baldy San Gabriel Mts. Comment
  UC303506  Angelica tomentosa I. M. Johnston 1918-9-1 2141 Los Angeles near Brown's Flat (San Antonio Mountains); San Antonio Mountains 1310 Comment
  UC303522  Symphyotrichum greatae I. M. Johnston 1917-9-16 1725 Los Angeles Coldwater Fk. of Cattle Canon San Antonio Mountains 1219 Comment
  UC303524  Symphyotrichum lanceolatum var. hesperium I. M. Johnston 1918-10-21 2162 Los Angeles El Monte Comment
  UC303618  Linanthus aureus I. Johnston May 1917 977 Los Angeles San Gabriel Wash 152 Comment
  UC303619  Allophyllum divaricatum I. Johnston 1917-7-1 1439 Los Angeles <Evy> Evey Canyon 1066 Comment
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Jan 23 2011
  UC303641  Arctostaphylos glauca I. Johnston 1917-1-28 40 Los Angeles mouth of canyon San Antonio Canyon (rocky wash) Comment
  UC303663  Garrya veatchii I. M. Johnston 1918-5-19 1982 Los Angeles Upper San Antonio Canyon; San Antonio Mountains 1584 Comment
  UC303713  Navarretia hamata I. Johnston 1917-5-13 986 Los Angeles San Gabriel Wash 152 Comment
  UC303735  Leptodactylon pungens I. Johnston 1917-7-3 1411 Los Angeles Upper San Antonio 2286 Comment
  UC303736  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1917-7-28 1587 Los Angeles San Antonio Canyon San Antonio Mountains 1600 Comment
  UC303744  Gilia achilleifolia subsp. multicaulis I. Johnston 1917-5-6 1946 Los Angeles Evey Canyon Comment
  UC303791  Chamaesyce melanadenia I. M. Johnston 1917-11-30 1801 Los Angeles mouth Live Oak Canyon; San Antonio Mtns 457 Comment
  UC303999  Lasthenia glabrata subsp. coulteri I. Johnston 1917-4-11 Los Angeles Nigger Slough [Laguna Dominguez] Comment
  UC306134  Scirpus cernuus I. Johnston 1917-6-14 1344 Los Angeles w Pomona; w of Pomoma Comment
  UC306138  Scirpus microcarpus I. Johnston 1917-5-13 Los Angeles El Monte 152 Comment
  UC306164  Scirpus americanus I. Johnston 1917-5-13 Los Angeles El Monte El Monte (ditch along R.R., Southern California) Comment
  UC306212  Amsinckia menziesii var. menziesii I. M. Johnston 1918-4-11 1834 Los Angeles Love Hill s of Glendora; Love Hill 365 Comment
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Jul 17 2009
  UC306215  Amsinckia intermedia I. Johnston 1918-4-11 1833 Los Angeles s of Glendora; Love Hill Comment
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Apr 7 2014
  UC306296  Camissoniopsis cheiranthifolia subsp. suffruticosa I. Johnston 1917-6-10 1334 Los Angeles sand dunes Playa del Rey Comment
  UC306302  Camissonia strigulosa I. Johnston 1917-7-1 1442 Los Angeles near Browns Flats Comment
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May 15 2007
  UC306317  Stephanomeria exigua subsp. coronaria I. M. Johnston 1917-8-24 1654 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountians 1828 Comment
  UC306329  Senecio triangularis I. M. Johnston 1917-8-22 1679 Los Angeles Prairie Fk., San Antonio Mountains, Southern California San Gabriel River; San Antonio Mountains, Prairie Fk. of San Gabriel River 2133 Comment
  UC306713  Selaginella bigelovii I. M. Johnston 1918-3-29 1828 Los Angeles s Glendora (Lone Hill) 304 Comment
  UC397208  Lotus nevadensis var. davidsonii I. M. Johnston 1917-6-15 1258 Los Angeles Baldy (U.S.F.S.) Lookout San Antonio Mountains 2133 Comment
  UC397240  Astragalus trichopodus var. lonchus I. Johnston 1919-6-10 1319 Los Angeles near Mesmer (dry cliffs and hillsides); near Mesmer Comment
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Sep 11 2007
  UC437364  Salix exigua var. hindsiana I. M. Johnston 1917-8-23 1685 Los Angeles Prairie Fork of San Gabriel R.; San Antonio Mts. 1524 Comment
  UC445030  Dodecatheon clevelandii subsp. clevelandii I. Johnston 1917-1-28 36 Los Angeles mouth of San Antonio Canyon Comment
  UC537980  Boschniakia strobilacea I. M. Johnston 1917-7-4 1449 Los Angeles San Antonio Mountains south slope of Baldy. 2286 Comment
  UC537982  Orobanche fasciculata I. M. Johnston 1917-7-28 Los Angeles San Antonio Mountans. N. Fork, San Antonio Canyon. Comment
  UC551851  Plagiobothrys canescens var. catalinensis Ivan M. Johnston 1932-5-7 10645 Los Angeles summit of Coach Road Santa Catalina Island Comment
  UC817049  Deschampsia danthonioides I. Johnston 1917-4-11 Los Angeles Nigger Slough [Laguna Dominguez] Comment
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Dec 15 2010
  UC817982  Vulpia microstachys var. pauciflora I. M. Johnston 1918-5-19 2001 Los Angeles hills s of Pomona 365 Comment
  UC820508  Phalaris minor I. M. Johnston 1917-4-11 Los Angeles Nigger Slough Nigger Slough [Laguna Dominguez] (Southern California) Comment
  UC860215  Horkelia cuneata subsp. puberula I. M. Johnston 1918-5-1 1892 Los Angeles between Upland and Claremont San Antonio Canyon wash 365 Comment
  UC862881  Astragalus trichopodus var. lonchus I. Johnston 1917-6-10 1319 Los Angeles near Mesmer (dry cliffs and hillsides); near Mesmer Comment
  UCR129393  Collinsia heterophylla var. austromontana I. M. Johnston 1917-7-1 1750 Los Angeles San Antonio [San Gabriel] Mtns., Near Brown's Flat 1280 Comment
  UCR129641  Juncus bufonius I. M. Johnston 1916-12-29 s.n. Los Angeles San Gabriel Valley, Claremont 335 Comment
  UCR139364  Ceanothus oliganthus I. M. Johnston 1917-9-17 1724 Los Angeles San Antonio [San Gabriel] Mountains, Cow Canyon 915 Comment
  UCR139372  Koeleria macrantha I. M. Johnston 1917-6-15 1294 Los Angeles San Gabriel Mountains, Spring Hill, San Antonio Canyon 1296 Comment
  UCR143091  Monardella australis subsp. cinerea I. M. Johnston 1917-8-22 1693 Los Angeles Transverse Ranges; San Gabriel Mtns., 'Little Baldy 2896 Comment
  UCR143274  Veronica peregrina I. M. Johnston 1917-4-11 1018 Los Angeles Coastal Plains and Basins; Los Angeles Basin, Near Gardena, [Dominguez] Slough 12 Comment
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Oct 14 2008
  UCR17814  Castilleja exserta I. M. Johnston 1917-4-11 s.n. Los Angeles Coastal Plain, Gardena 16 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
  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
  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
  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
  UCR20307  Ericameria parishii G. R. Johnstone, T. S. Clare 1927-10-20 s.n. Los Angeles San Gabriel Mtns., Eaton Canyon 762 Comment
  UCR207972  Epipactis gigantea I. M. Johnston 1917-7-20 1746 Los Angeles Transverse Range; San Gabriel Mtns., Camp Baldy [= Mt. Baldy Village] 1220 Comment
  UCR208207  Salix exigua I. M. Johnston 1917-8-23 1685 Los Angeles Transverse Ranges; San Antonio [San Gabriel] Mtns., Prairie Fork of San Gabriel River 1524 Comment
  UCR47675  Cryptantha muricata I. M. Johnston 1932-3-28 10619 Los Angeles N slope San Pedro Hills, Palos Verdes Est. 50 Comment
  UCR66434  Potentilla egedii var. grandis I. M. Johnston 1917-6-10 1336 Los Angeles South Coast, Ballona Creek near Mesmer Comment
  UCR70758  Lasthenia glabrata subsp. coulteri I. M. Johnston 1917-4-11 s.n. Los Angeles Coastal Plains and Basins; Los Angeles Basin, Near Gardena, [Dominguez] Slough 12 Comment
  UCR70772  Aster greatae I. M. Johnston 1917-9-16 1725 Los Angeles San Gabriel Mtns., San Gabriel Mountains, Coldwater Fork of Cattle Cyn. 1223 Comment
  UCR70837  Navarretia prostrata I. M. Johnston 1917-4-11 s.n. Los Angeles Coastal Plains and Basins; Los Angeles Basin, Near Gardena, [Dominguez] Slough 12 Comment
  CAS-BOT-BC113043  Eleocharis montevidensis I. Johnston 1916-10-10 13 Los Angeles Red Hill near Upland, marsh. Comment
  CAS-BOT-BC114305  Cyperus esculentus Ivan Murray Johnston 1918-7-29 2108 Los Angeles Covina. 152 Comment
  CAS-BOT-BC157709  Drymocallis glandulosa var. glandulosa I. M. Johnston 1918-4-28 1894 Los Angeles Turnbull [Canon] Canyon, Puente Hills 365 Comment
  CAS-BOT-BC242769  Eriogonum davidsonii I. M. Johnston 1917-7-30 1583 Los Angeles San Antonio Mountains. Cucamonga Pk 2438 Comment
  CAS-BOT-BC321529  Layia glandulosa I. Johnston 1917-5-13 976 Los Angeles San Gabariel Wash 152 Comment
  CAS-BOT-BC375071  Stephanomeria I. M. Johnston 1917-7-28 1573 Los Angeles San Antonio Mountains. San Antonio Canon [Canyon] 1676 Comment
  CAS-BOT-BC375478  Stephanomeria exigua subsp. exigua I. M. Johnston 1917-8-24 1654 Los Angeles San Antonio Mountains. Prairie Fk. of San Gabriel R. 1828 Comment
  CAS-BOT-BC435237  Mesembryanthemum crystallinum I. Johnston 1917-4-11 s.n. Los Angeles Wilmington Comment
  CAS-BOT-BC472944  Allium monticola I. M. Johnston 1917-7-31 1543 Los Angeles Telegraph Peak 2743 Comment
  CAS-BOT-BC475443  Allium serra I. M. Johnston 1918-4-27 1885 Los Angeles Temescal Canyon 365 Comment
  CAS-BOT-BC502726  Orobanche bulbosa I. M. Johnston 1917-7-1 1430 Los Angeles San Antonio Mountains: Evey Canon 1371 Comment
  CAS-BOT-BC527329  Drymocallis glandulosa var. reflexa I. M. Johnston 1918-7-6 2068 Los Angeles Prairie Fork San Gabriel River, San Antonio Mountains 1981 Comment
  CAS-BOT-BC527330  Drymocallis glandulosa var. reflexa I. M. Johnston 1917-7-1 1753 Los Angeles Brown's Flats, San Antonio Mountains 1310 Comment
  CAS-BOT-BC532279  Horkelia cuneata var. puberula I. M. Johnston 1918-4-14 1887 Los Angeles Southern California, Deer Canyon Wash near Etiwanda 365 Comment
  CAS-BOT-BC532280  Horkelia cuneata var. puberula I. M. Johnston 1918-5-1 1892 Los Angeles Southern California, San Antonio Canon Wash between Upland and Claremont 365 Comment
  POM1337  Juncus textilis I. M. Johnston 1916-11-26 s.n. Los Angeles Evey Canyon. 1143 Comment
  POM1344  Cyperus niger var. capitatus I. M. Johnston 1916-11-21 s.n. Los Angeles Claremont. Comment
  POM1345  Cyperus niger var. capitatus I. M. Johnston 1916-11-19 s.n. Los Angeles Claremont. 365 Comment
  POM1356  Cyperus esculentus I. M. Johnston 1918-7-29 2108 Los Angeles Covina. 152 Comment
  POM1369  Eleocharis montevidensis I. M. Johnston 1917-4-11 s.n. Los Angeles Compton Creek near Dominguez. Comment
  POM1401  Schoenoplectus maritimus I. M. Johnston 1917-6-10 1318 Los Angeles Playa Del Rey Comment
  POM1434  Carex alma I. M. Johnston 1917-7-4 1425 Los Angeles Bear Flat. 1677 Comment
  POM1490B  Carex multicaulis I. M. Johnston 1917-7-4 1426 Los Angeles Bear Canyon 1372 Comment
  POM1594  Juncus torreyi I. M. Johnston 1918-8-20 2123 Los Angeles Near Colton. 274 Comment
  POM1919  Lotus strigosus I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough. [locality name change to Laguna Dominguez] Comment
  POM193  Senecio vulgaris I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough. [locality name change to Laguna Dominguez] Comment
  POM2406  Medicago polymorpha I. M. Johnston 1917-5-20 1245 Los Angeles Claremont Comment
  POM2853  Chamaesyce melanadenia I. M. Johnston 1917-11-30 1806 Los Angeles Mouth of live Oak Canon. Upper Sonoran Zone. 457 Comment
  POM350047  Lupinus bicolor subsp. microphyllus I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough. [locality name change to Laguna Dominguez] Comment
  POM351498  Centaurea melitensis George R. Johnston 1934-5-20 18973 Los Angeles Descanso Canon, Santa Catalina Island. Comment
  POM3593  Convolvulus arvensis I. M. Johnston 1918-5-19 2000 Los Angeles Near Pomona. 305 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
  POM3614  Anagallis arvensis I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  POM367667  Galium angustifolium subsp. angustifolium G. R. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson trail. 762 Comment
  POM4012  Verbena lasiostachys var. lasiostachys I. M. Johnston 1917-7-28 1608 Los Angeles San Antonio Canyon. San Antonio Mountains. [County unspecified] 2439 Comment
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Jun 10 2012
  POM4542  Plantago major I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  POM4816  Ambrosia chamissonis I. M. Johnston 1917-6-10 1317 Los Angeles Playa del Rey. Comment
  POM4869  Coreopsis californica var. californica I. M. Johnston 1917-3-29 1251 Los Angeles Above Claremont. Comment
  POM4961  Calycadenia tenella I. M. Johnston 1917-5-27 1248 Los Angeles Above Claremont (Johnson's Pasture) Comment
  POM78979  Cryptantha microstachys I. M. Johnston 1925-7-8 s.n. Los Angeles south trail to Baldy Lookout 1645 Comment
  POM8842  Descurainia pinnata subsp. glabra I. M. Johnston 1920-5-5 s.n . Los Angeles Near Mojave Comment
  POM904  Azolla filiculoides Ivan M. Johnston 1917-5-13 1030 Los Angeles El Monte. Comment
  POM955  Equisetum X ferrissii I. M. Johnston 1917-5-13 27 T. Los Angeles El Monte. 122 Comment
  POM96  Clematis pauciflora I. M. Johnston 1918-6-2 s.n. Los Angeles Mouth of San Antonio Canyon. San Antonio Mts 610 Comment
  RSA0001777  Cryptantha intermedia var. johnstonii I. M. Johnston 1918-5-15 1938 Los Angeles Claremont. [Campus by Harwood Hall.] 366 Comment
  RSA0003924  Monardella lanceolata var. glandulifera I. M. Johnston 1918-9-1 2139 Los Angeles San Antonio Mountains: Browns Flat 1311 Comment
  RSA0011190  Juglans californica G. R. Johnstone 1934-5-20 s.n. Los Angeles Catalina Island: South slope below the summit 305 Comment
  RSA0016986  Lupinus longifolius I. M. Johnston 1917-5-13 1965 Los Angeles El Monte 137 Comment
  RSA0017173  Gilia ochroleuca subsp. vivida I. M. Johnston 1917-6-20 1265 Los Angeles Baldy Lookout of USFS. 2134 Comment
  RSA0021940  Ribes montigenum I. M. Johnston 1917-7-4 1415 Los Angeles Summit of Baldy. San Antonio Mountains. 3049 Comment
  RSA0030891  Gilia aurea Ivan M. Johnston 1917-5-13 977 Los Angeles San Gabriel Wash. 152 Comment
  RSA0034826  Salix hindsiana var. leucodendroides Ivan M. Johnston 1917-4-11 s.n. Los Angeles Compton Creek near Dominguez. Comment
  RSA0036064  Aster bernardinus I. M. Johnston 1917-8-23 1640 Los Angeles Prairie fork San Gabriel River. 1524 Comment
  RSA0036072  Populus fremontii I. M. Johnston 1917-8-24 1659 Los Angeles Upper part of Niorth Fork Lytle Creek 1981 Comment
  RSA0038307  Quercus wislizeni Ivan Johnston 1916-11-27 s.n. Los Angeles Mts. above Claremont. 2133 Comment
  RSA0039194  Phacelia cicutaria var. hispida G. R. Johnstone 1930-6-15 s.n. Los Angeles Indio Canyon, Ravenna. 1067 Comment
  RSA0045462  Juncus textilis I. M. Johnston 1916-11-26 s.n. Los Angeles Evey Canon[Canyon], San Antonio Mountains. 1143 Comment
  RSA0066498  Orobanche parishii subsp. parishii Ivan M. Johnston 1917-7-1 1431 Los Angeles Evey Canyon. 838 Comment
  RSA0074472  Heterotheca fastigiata I. M. Johnston 1917-8-21 1701 Los Angeles San Antonio Mountains: Upper San Antonio Canyon. 2134 Comment
  RSA0080576  Pyrola dentata I. M. Johnston 1925-7-8 5305 Los Angeles Middle Fork Bear Creek along Lookout Trail. 2011 Comment
  RSA0084996  Eremogone macradenia var. arcuifolia George R. Johnstone 1930-6-22 s.n. Los Angeles Soledad Canyon near Ravenna. 762 Comment
  RSA0097067  Spergularia I. M. Johnston 1917-4-11 s.n. Los Angeles Compton Creek near Dominguez. Comment
  RSA0104348  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1917-7-28 1587 Los Angeles San Antonio Canyon. 1601 Comment
  RSA0126428  Arabis glabra var. glabra I. M. Johnston 1917-5-6 1919 Los Angeles Evey Canyon, north of Claremont 762 Comment
  RSA366004  Schoenoplectus californicus George R. Johnstone 1929-11-15 s.n. Los Angeles Pit No. 3 of La Brea Pits. Comment
  RSA368385  Juncus xiphioides Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA384013  Phyllospadix torreyi George R. Johnston 1944-7-21 s.n. Los Angeles Palos Verdes - flat rock Pt Comment
  RSA384486  Pinus torreyana George R. Johnston 1931-9-1 s.n. Los Angeles No locality specified. Southern California Comment
  RSA393487  Eriogonum elongatum var. elongatum George R. Johnston 1930-9-7 s.n. Los Angeles San Gabriel Mountains: Mt. Wilson Trail 610 Comment
  RSA402605  Mesembryanthemum crystallinum I. M. Johnston 1917-4-11 s.n. Los Angeles Wilmington. 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
  RSA409745  Cuscuta salina G. R. Johnstone 1929-7-12 s.n. Los Angeles Playa del Rey. Comment
  RSA412434  Penstemon centranthifolius George R. Johnston 1932-4-24 15110 Los Angeles 15 mi. E of Palmdale Comment
  RSA413626  Lupinus formosus var. formosus George R. Johnston 1918-4-28 13752 Los Angeles Canyon north of Big Pine. 1524 Comment
  RSA414318  Lupinus succulentus I. M. Johnston, John P. Hill 1933-3-22 17109 Los Angeles Whites Pt San Pedro Comment
  RSA414812  Lupinus sparsiflorus subsp. sparsiflorus George R. Johnston 1926-4-24 s.n. Los Angeles Antelope Valley Comment
  RSA417654  Aster subulatus var. ligulatus I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  RSA420684  Mimulus cardinalis George R. Johnston 1930-9-14 13936 Los Angeles Near Oak Hilde. Comment
  RSA422254  Atriplex serenana George R. Johnstone 1930-10-18 s.n. Los Angeles South of Rosemead. Comment
  RSA426162  Phacelia fremontii G. R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA427261  Verbascum virgatum George R. Johnston 1929-6-11 14887 Los Angeles Alhambra. 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
  RSA428305A  Phacelia brachyloba George C. Johnston 1927-10-30 s.n. Los Angeles Upper part of Big Tujunga Canyon. Comment
  RSA429556  Caulanthus amplexicaulis var. amplexicaulis George R. Johnstone 1930-6-26 15897 Los Angeles Above Coldbrook and San Gabriel Canyons. 1524 Comment
  RSA440461  Mentzelia laevicaulis G. R. Johnstone 1930-8-10 s.n. Los Angeles San Gabriel Canyon. 457 Comment
  RSA447119  Trichostema lanceolatum G. R. Johnstone 1933-10-26 18121 Los Angeles Los Angeles. Cor[ner] Madison and Marithon [Marathon] Streets. Comment
  RSA452084  Lomatium dasycarpum subsp. dasycarpum George R. Johnston 1931-5-3 s.n. Los Angeles Santa Susana Mountains, Pico Canon. Comment
  RSA452709  Atriplex californica George R. Johnstone 1926-9-5 s.n. Los Angeles San Clemente Island. Comment
  RSA466156  Camissonia californica G. R. Johnstone 1930-9-14 s.n. Los Angeles San Gabriel Mountains. Edison Road above Dark Canyon. Comment
  RSA472889  Senecio californicus I. M. Johnston 1917-3-29 1250 Los Angeles Above Claremont. Comment
  RSA478287  Atriplex lentiformis subsp. breweri I. M. Johnston 1917-6-10 1900 Los Angeles Playa Del Rey 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
  SEINET952183  Glycyrrhiza lepidota E. M. Johnstone 1915-1 W- 119 Los Angeles Los Banos Comment
  UC213229  Chamaesyce melanadenia I. M. Johnston 1917-5-30 1806 Los Angeles mouth Live Oak Canyon; San Antonio Mtns 457 Comment
  UC217019  Atriplex californica I. Johnston 1917-6-10 1270 Los Angeles Playa del Rey Playa del Rey (sandy cliffs along shore, Southern California) Comment
  UC219138  Cordylanthus rigidus subsp. setiger I. M. Johnston 1917-8-23 1675 Los Angeles Prairie Flat of San Gabriel River San Antonio Mountains 1371 Comment
  UC303465  Kopsiopsis strobilacea I. Johnston 1917-7-4 1432 Los Angeles Mt. San Antonio, near summit of Baldy. 2895 Comment
  UC303528  Amblyopappus pusillus I. Johnston 1271 Los Angeles at foot of cliffs Playa del Rey Comment
  UC303987  Ambrosia chamissonis I. Johnston 1917-6-10 1317 Los Angeles common in sand Playa del Rey Comment
  UC306108  Eleocharis parishii I. M. Johnston 1917-7-23 1631 Los Angeles Prairie Fork of the San Antonio River Comment
  UC306176  Layia glandulosa I. Johnston 976 Los Angeles San Gabriel 152 Comment
  UCD128776  Ambrosia chamissonis I. Johnston 1917-6-10 1317 Los Angeles Playa del Rey. Comment
  RSA378453  Zigadenus venenosus var. venenosus George R. Johnstone 1933-6-5 s.n. Madera Bass Lake. Comment
  SBBG54490  Plagiobothrys stipitatus var. micranthus I. M. Johnston 1927-4-29 11637 Madera 6 mi N of Madera Comment
  RSA366800  Iris hartwegii George R. Johnstone 1933-6-5 s.n. Madera Near Bass L. Comment
  RSA416422  Agoseris retrorsa George R. Johnstone 1933-6-5 s.n. Madera Near Bass Lake. 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
  UC184219  Modiola caroliniana E. M. Johnston Aug. 1915 Merced Los Banos Comment
  UC405405  Hemizonia luzulifolia E. M. Johnston 1915-1-1 Merced Dos Palos Comment
  UC698536  Cyperus eragrostis I. M. Johnston 1915-1 Merced Los Banos Comment
  UC698610  Eleocharis macrostachya E. M. Johnston Jul 1915 13 W Merced Los Banos Comment
  UCD101101  Rumex conglomeratus E. M. Johnston 1915-7-1 24 W Merced Los Banos. Comment
  UCD103847  Acmispon americanus var. americanus E. M. Johnston 1915-7-1 51 J Merced Los Banos. Comment
  UCD104631  Astragalus asymmetricus E. M. Johnston 1915-7-1 37 J Merced Los Banos. Comment
  UCD105380  Epilobium brachycarpum E. M. Johnston 1915-7-1 19 J Merced Los Banos. Comment
  UCD105812  Glycyrrhiza lepidota E. M. Johnston 1915-7-1 W 119 Merced Los Banos. Comment
  UCD106239  Lathyrus jepsonii E. M. Johnston 1915-7-1 69 W Merced Los Banos. Comment
  UCD115127  Hirschfeldia incana E. M. Johnston 1915-7-1 95 W Merced Los Banos. Comment
  UCD119425  Heliotropium curassavicum var. oculatum E. M. Johnston 1915-6-1 s.n. Merced Dos Palos. Comment
  UCD121338  Asclepias fascicularis E. M. Johnston Date unknown 18 J Merced Los Banos. Comment
  UCD121340  Asclepias fascicularis E. M. Johnston 1915-7-1 64 W Merced Los Banos. Comment
  UCD124412  Plantago elongata E. M. Johnston 1915-7-1 52 Merced Los Banos, California. Comment
  UCD125921  Phyla nodiflora E. M. Johnston 1915-7-1 54 W Merced Los Banos. Comment
  UCD127246  Berula erecta E. M. Johnston 1915-6-1 56 J Merced Dos Palos. Comment
  UCD128315  Achillea millefolium E. M. Johnston 1915-7-1 W 113 Merced Los Banos. Comment
  UCD130813  Cirsium vulgare E. M. Johnston 1915-7-1 21 W Merced Los Banos. Comment
  UCD130899  Cotula coronopifolia E. M. Johnston 1915-7-1 39 J Merced Los Banos. Comment
  UCD136696  Eryngium spinosepalum E. M. Johnston 1915-7-1 12 J Merced Los Banos. Comment
  UCD136725  Eryngium racemosum E. M. Johnston 1915-7-1 W 101 Merced Los Banos. Comment
  UCD137879  Anemopsis californica E. M. Johnston 1915-7-1 W 123 Merced Los Banos. Comment
  UCD138200  Lemna trisulca E. M. Johnston 1915-7-1 30 -J Merced Los Banos. Comment
  UCD141199  Cyperus niger E. M. Johnston 1915-7-9 42 J Merced Los Banos. Comment
  UCD142123  Croton setiger E. M. Johnston 1915-7-1 48 J Merced Los Banos. Comment
  UCD49691  Eleocharis acicularis E. M. Johnston 1910-7-1 W 126 Merced Los Banos. Comment
  UCD49751  Eleocharis macrostachya E. M. Johnston 1915-6-1 s.n. Merced Dos Palos. Comment
  UCD50092  Schoenoplectus americanus E. M. Johnston 1915-7-1 66 W Merced Los Banos. Comment
  UCD60799  Echinochloa crus-galli E. M. Johnston 1915-7-1 20 -J Merced Los Banos. Comment
  UCD60800  Echinochloa crus-galli E. M. Johnston 1915-7-1 20 -J Merced Los Banos. Comment
  UCD60804  Echinochloa crus-galli E. M. Johnston 1915-7-15 20 -J Merced Los Banos. Comment
  UCD64476  Distichlis spicata E. M. Johnston 1915-7-1 34 J Merced Los Banos. Comment
  UCD64560  Distichlis spicata E. M. Johnston 1915-7-1 43 W Merced Los Banos. Comment
  UCD85757  Hordeum jubatum E. M. Johnston 1915-7-1 91 W Merced Los Banos. Comment
  UCD92726  Setaria pumila E. M. Johnston 1916-1 s.n. Merced Los Banos. Comment
  UCD93048  Sporobolus airoides E. M. Johnston 1915-7-1 86 W Merced Los Banos. Comment
  UCD97350  Atriplex coronata E. M. Johnston 1915-7-1 46 J Merced Los Banos. Comment
  UCD97482  Arthrocnemum subterminale E. M. Johnston 1915-6-1 40 J Merced Dos Palos. Comment
  UCD98766  Dysphania chilensis E. M. Johnston 1915-7-1 23 J Merced Los Banos. Comment
  UCD99591  Frankenia salina E. M. Johnston 1915-7-1 9 J Merced Los Banos. Comment
  CDA39110  Scirpus californicus E. M. Johnston Jul 1915 s.n. Merced Los Banos. 0 Comment
  UC698535  Cyperus eragrostis E. M. Johnston 1915-1 Merced Dos Palos Comment
  UCD107117  Ludwigia peploides E. M. Johnston 1915-6-1 s.n. Merced Dos Palos. Comment
  UCD116554  Modiola caroliniana E. M. Johnston 1915-7-1 50 W Merced Los Banos. Comment
  UCD126219  Cressa truxillensis E. M. Johnston 1915-1 53 Merced San Luis Creek. Comment
  POM352137  Cirsium andersonii George R. Johnstone 1932-8-9 15777 Mono Mammoth Lakes. Comment
  POM362814  Salix lemmonii G. R. Johnstone 1932-8-6 15807 Mono Lake Mamie. 2723 Comment
  POM366950  Aquilegia formosa var. truncata G. R. Johnstone 1932-8-6 15706 Mono Twin Lakes. 2616 Comment
  RSA364730  Carex congdonii George R. Johnstone 1934-7-14 s.n. Mono Saddle Bag Lake 3354 Comment
  RSA383506  Potamogeton richardsonii George R. Johnstone 1932-8-11 15719 Mono Twin Lakes. Comment
  RSA384664  Tsuga mertensiana George R. Johnstone 1962-8-21 s.n. Mono Near Skelton Lake. Comment
  RSA401776B  Penstemon newberryi G. R. Johnstone 1932-8-12 15798 Mono Mammoth Mtn. 3049 Comment
  RSA412888  Viola macloskeyi G. R. Johnstone 1932-8-6 15783 Mono Lake Mary. 2723 Comment
  RSA414226  Lupinus polyphyllus subsp. superbus G. R. Johnstone 1932-8-6 15803 Mono Twin Lakes. 2616 Comment
  RSA434629  Mimulus lewisii G. R. Johnstone 1932-8-11 15709 Mono Above Twin Lakes. 2622 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
  RSA458029  Myriophyllum sibiricum George R. Johnston 1932-8-11 s.n. Mono Twin Lakes. Comment
  RSA458880  Saxifraga aprica George R. Johnstone 1934-7-14 s.n. Mono Above Saddlebag Lake. 3354 Comment
  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
  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
  RSA499232  Potentilla gracilis G. R. Johnstone 1932-8-6 15716 Mono Twin Lakes 2555 Comment
  RSA684561  Isoetes bolanderi George R. Johnstone 1932-8-27 16784 Mono Pond near Purple Lake. 3049 Comment
  UCR19833  Salix commutata G. R. Johnstone 1932-8-27 s.n. Mono Sierra Nevada Mtns., Purple Lake 3049 Comment
  POM364657  Leptosiphon nuttallii subsp. pubescens G. R. Johnstone 1932-8-9 15707 Mono 3 mi. W of Mammoth 2591 Comment
  RSA426395  Verbascum thapsus G. R. Johnstone 1929-9-6 s.n. Mono Mono Lake, Yosemite National Park. Comment
  RSA499231  Potentilla gracilis G. R. Johnstone 1929-9-6 s.n. Mono Mono Lake, Yosemite National Park. Comment
  UCD99643  Mollugo verticillata E. M. Johnston 1915-1 61 J Monterey Santa Rita. Comment
  HSC58979  Platystemon californicus G. E. Johnston 1974-4-4 1022 Napa Near Bell Canyon, close to the town of Angwin 427 Comment
  HSC58982  Collinsia sparsiflora var. arvensis George E. Johnston 1974-4-4 1020 Napa Near Bell Canyon 427 Comment
  HSC58984  Delphinium nudicaule George E. Johnston 1974-4-4 1026 Napa Near Bell Canyon 427 Comment
  UCD164483  Achillea millefolium J. A. Johnston 1995-5-7 11 Napa Next to Hwy 128 approximately, 0.5 miles west of Markley Cover on Lake Berryessa. 1000 Comment
  CAS-BOT-BC397792  Aquilegia formosa Betty Johnston 1958-6-15 639 Napa 1/4 the mi. above Mt. Mill House, 6.4 mil SW of Middleton Comment
  CAS-BOT-BC397793  Aquilegia formosa Betty Johnston 1958-6-15 639 Napa 1/4 the mi. above Mt. Mill House, 6.4 mil SW of Middleton Comment
  UCD67960  Nuttallanthus texanus Arlene Johnston 1974-5-11 90 Napa Napa. Bodega Bay. Stabilized dunes. Coastal Strand Plant Association, dominated by Lupinus arboreus. Sandy soil, on steep slope, dry area in full sun. Annual herb, 5-12 cm high. Rare. 30 Comment
  CAS-BOT-BC170191  Atriplex canescens subsp. canescens I. M. Johnston 1918-9-3 2149 Orange Laguna Beach 6 Comment
  CAS-BOT-BC340716  Laennecia coulteri I. M. Johnston 1918-9-3 2148 Orange Laguna Canon [Canyon], San Joaquin Hills 106 Comment
  CAS-BOT-BC445608  Echinodorus berteroi I. M. Johnston 1918-9-3 2151 Orange Laguna Canon [Canyon], San Joaquin Hills 106 Comment
  POM1024  Potamogeton nodosus I. M. Johnston 1918-9-3 2144 Orange Lakes in Laguna Canyon, Sa Joaquin Hills 107 Comment
  POM1220  Vulpia microstachys var. pauciflora I. M. Johnston 1918-5-4 1899 Orange San Joaquin Hills, back of Laguna Beach. 152 Comment
  POM18286  Schoenoplectus californicus I. M. Johnston 1924-7-10 s.n. Orange Laguna Canyon. Comment
  POM2258  Eriogonum fasciculatum I. M. Johnston 1918-5-4 666 Orange Laguna Beach Comment
  POM2431  Lupinus longifolius I. M. Johnston 1915-5-4 1897 Orange Laguna Beach. 30 Comment
  POM3964  Cryptantha clevelandii var. florosa I. M. Johnston 1918-5-4 2214 Orange Hills back of Laguna Beach. 152 Comment
  POM4055  Salvia spathacea I. M. Johnston 1918-5-4 951 Orange Hills back of Laguna Beach. 30 Comment
  POM4240  Antirrhinum nuttallianum subsp. nuttallianum I. M. Johnston 1918-5-4 1888 Orange Back of Laguna Beach, moist shaded hillside 61 Comment
  POM47584  Abronia villosa var. aurita I. M. Johnston 1924-8-29 s.n. Orange Santa Ana River bed, between Aneheim and Santa Ana. Comment
  POM47588  Juncus acutus subsp. leopoldii I. M. Johnston 1924-8-29 s.n. Orange 4 miles north of Balboa Comment
  POM47593  Heterotheca sessiliflora subsp. echioides I. M. Johnston 1924-8-29 s.n. Orange 2.5 miles north of Balboa. Comment
  POM47641  Limonium californicum var. mexicanum I. M. Johnston 1924-8-29 s.n. Orange 2.5 miles north of Balboa. Comment
  POM48281  Xanthium strumarium I. M. Johnston 1924-7-10 s.n. Orange Laguna canyon Comment
  POM49164  Cneoridium dumosum I. M. Johnston 1924-7-10 s.n. Orange 1/2 mi. S. of Aliso Canyon. Comment
  POM899  Marsilea vestita I. M. Johnston 1918-4-4 1979 Orange San Jacinto Hills [San Joaquin Hills], Lakes in Laguna Canyon 152 Comment
  UC212128  Carex praegracilis I. M. Johnston 1918-5-5 1890 Orange El Toro 76 Comment
  UC303536  Laennecia coulteri I. M. Johnston 1918-9-3 2148 Orange ground about lakes Laguna Canyon; Upper Sonoran Zone, San Joachin Hills, Laguna Canyon 106 Comment
  CAS-BOT-BC43566  Diplotaxis tenuifolia I. M. Johnston 1918-5-4 1927 Orange Santa Ana. Comment
  CAS-BOT-BC452025  Phyllospadix torreyi I. M. Johnston 1915-9-3 s.n. Orange Laguna Beach Comment
  CAS-BOT-BC452120  Potamogeton crispus Johnston 1919-5-15 2785 Orange Santa Ana River Comment
  CAS-BOT-BC453827  Potamogeton nodosus I. M. Johnston 1918-9-3 2144 Orange San Joaquin Hills. In Laguna Canon [Canyon] 106 Comment
  POM47585  Rumex maritimus I. M. Johnston 1924-8-29 s.n. Orange 3 miles north of Balboa. Comment
  POM47586  Heliotropium curassavicum var. oculatum I. M. Johnston 1924-8-29 s.n. Orange 3.5 miles N of Balboa. Comment
  POM47589  Xanthium strumarium I. M. Johnston 1924-8-29 s.n. Orange 1 mi. N of Los Alamitos. Comment
  POM47597  Ambrosia psilostachya I. M. Johnston s.n. Orange 3 mi. N of Balboa Comment
  POM48007  Salicornia virginica I. M. Johnston 1924-8-29 s.n. Orange 4 mi S of Santa Ana. Comment
  POM48014  Triglochin maritima I. M. Johnston 1924-8-29 s.n. Orange 2 miles N of Balboa. Comment
  POM48015  Phyla lanceolata I. M. Johnston 1924-8-29 s.n. Orange 1 mi. N of Los Alamitos. Comment
  POM48016  Datura wrightii I. M. Johnston 1924-8-29 s.n. Orange 1 mi. N of Los Alamitos. Comment
  POM48692  Atriplex watsonii I. M. Johnston 1924-8-29 s.n. Orange Balboa Island, salt marsh near bridge to mainland. Comment
  POM48696  Cycloloma atriplicifolium I. M. Johnston 1924-8-29 s.n. Orange Santa Ana River bed, between Aneheim and Santa Ana Comment
  POM48698  Salicornia bigelovii I. M. Johnston 1924-8-29 s.n. Orange 2.5 miles north of Balboa. Comment
  POM98121  Abronia maritima I. M. Johnston 1924-09 s.n. Orange Balboa Island. Comment
  RSA0008379  Chaenactis glabriuscula var. orcuttiana I. M. Johnston 1924-7-10 s.n. Orange 1/2 mile S mouth Aliso Canyon. Comment
  RSA48695A  Atriplex subspicata I. M. Johnston 1924-8-29 s.n. Orange 2.5 miles north of Balboa. Comment
  UC203264  Chrysothamnus viscidiflorus subsp. viscidiflorus I. M. Johnston 1919-9-2 2182 Plumas Portola Comment
  UC203265  Ericameria parryi var. nevadensis I. M. Johnston 1919-9-2 2183 Plumas Keddie Comment
  UC203269  Ericameria parryi var. nevadensis I. M. Johnston 1919-9-2 2180 Plumas Portola Comment
  UC204684  Ericameria bloomeri I. M. Johnston 1919-9-2 2185 Plumas Portola Comment
  CAS-BOT-BC100130  Bebbia juncea var. aspera I. Johnston 1917-6-5 1239 Riverside Hills south of Arlington 365 Comment
  CAS-BOT-BC103896  Salix exigua Ivan Johnston 1917-4-4 1068 Riverside Andreas [Canon] Canyon 289 Comment
  CAS-BOT-BC106671  Baccharis salicina I. M. Johnston 1917-12-1 1811 Riverside Chino Creek south of Ontario 152 Comment
  CAS-BOT-BC108103  Salix gooddingii I. Johnston 1917-6-5 1235 Riverside Hills south of Arlington 365 Comment
  CAS-BOT-BC108114  Salix gooddingii Ivan Johnston 1917-4-4 1056 Riverside Palm Canyon - Colorado Desert 457 Comment
  CAS-BOT-BC131330  Encelia farinosa Ivan Johnston 1917-4-4 1112 Riverside Near Palm Springs 152 Comment
  CAS-BOT-BC147543  Rosa californica I. M. Johnston 1918-5-30 1992 Riverside Temescal [Canon] Canyon (between Elsinore & Corona) 365 Comment
  CAS-BOT-BC187104  Astragalus lentiginosus var. borreganus Ivan Johnston 1917-4-4 1065 Riverside Whitewater Comment
  CAS-BOT-BC203192  Vitis girdiana Ivan Johnston 1917-4-4 1036 Riverside Colorado Desert. Palm Canyon 274 Comment
  CAS-BOT-BC213411  Acmispon argophyllus var. argophyllus I. M. Johnston 1920-5-8 2273 Riverside Butte west of Lakeview. Comment
  CAS-BOT-BC224591  Cuscuta californica var. papillosa Ivan Johnston 1917-4-4 1067 Riverside Mouth of Andreas Canyon Comment
  CAS-BOT-BC259973  Nassella lepida I. M. Johnston 1917-6-5 1301 Riverside Hills S of Arlington 365 Comment
  CAS-BOT-BC260327  Achnatherum hymenoides Ivan Johnston 1917-4-4 1098 Riverside Colorado Desert. Whitewater, about station Comment
  CAS-BOT-BC275304  Muhlenbergia microsperma I. M. Johnston 1920-5-8 2262 Riverside Box Spring Mountain Comment
  CAS-BOT-BC323084  Trixis californica Ivan Johnston 1917-4-4 1099 Riverside Mouth of Andreas Canyon, Colorado Desert 274 Comment
  CAS-BOT-BC327915  Palafoxia arida Ivan Johnston 1917-4-4 1089 Riverside Mouth of Andreas Canyon 243 Comment
  CAS-BOT-BC413483  Persicaria amphibia I. M. Johnston 1918-5-30 2027 Riverside Lee Lake, Temescal Canon [Canyon] 335 Comment
  CAS-BOT-BC43354  Descurainia pinnata subsp. glabra Ivan Johnston 1070 Riverside Palms Canyon. 274 Comment
  CAS-BOT-BC434484  Allionia incarnata Ivan Johnston 1917-4-4 1059 Riverside Colorado Desert. Palm Canyon 231 Comment
  CAS-BOT-BC43652  Dithyrea californica Ivan Johnston 1917-4-4 1107 Riverside Colorado Desert. Near Palm Springs. Comment
  CAS-BOT-BC438848  Cistanthe monandra Ivan Johnston 1917-4-4 1109 Riverside Colorado Desert. Near Palm Springs Comment
  CAS-BOT-BC52500  Colubrina californica I. M. Johnston 1930-6-15 3788 Riverside North of Mecca-Blythe road, in canyons at southeastern end of Eagle Mts. Comment
  CAS-BOT-BC56050  Rhamnus ilicifolia I. M. Johnston 1930-6-15 3790 Riverside Lost Palms Canyon, above Anschutz Well, Eagle Mts. Comment
  CAS-BOT-BC61419  Krameria bicolor Ivan Johnston 1917-4-4 1097 Riverside Mouth of Andreas Canyon Comment
  CAS-BOT-BC71163  Notholaena californica Ivan Johnston 1917-4-4 1052 Riverside Palm Canyon 304 Comment
  CAS-BOT-BC77527  Peritoma arborea var. arborea Ivan Johnston 1917-4-4 1057 Riverside Palm Canyon 457 Comment
  CAS-BOT-BC85414  Juniperus californica Ivan Johnston 1917-4-4 1104 Riverside Palm Canyon 762 Comment
  CAS-BOT-BC92828  Clematis pauciflora I. M. Johnston 1918-5-30 2025 Riverside Temescal Canon [Canyon]. 335 Comment
  CLARK-A1528-135  Apiastrum angustifolium Heather Johnston 1967-5-6 050667-1 Riverside Santa Ana Mountains 975 Comment
  CSUSB1292  Astragalus pomonensis Heather Johnston 1967-4-9 040967 2 Riverside 1.2 miles south on Lawless Road from Route 395 exit. 50 yards up turnoff road, 5 yards from roadside (right side). 365 Comment
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Apr 6 2013
  JEPS6882  Plantago ovata Ivan Johnston Apr 4 1917-Apr 6 1917 1006 Riverside near Palm Springs; Colorado Desert 152 Comment
  POM1026  Pleuraphis rigida I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. Colorado Desert. Comment
  POM1087  Nassella lepida I. M. Johnston 1917-6-5 1301 Riverside Hills south of Arlington 366 Comment
  POM1093  Aristida adscensionis var. modesta I. M. Johnston 1918-4-27 1861 Riverside Temescal Canon (Between Elsinore and Corona) 366 Comment
  POM10950  Mimulus androsaceus I. M. Johnston 1922-5-20 5476 Riverside Kenworthy, Thomas Valley. 1463 Comment
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Mar 25 2011
  POM1178  Leptochloa fusca subsp. uninervia I. M. Johnston 1917-12-1 s.n. Riverside Santa Ana River, NW of Corona. 183 Comment
  POM1202  Melica imperfecta I. M. Johnston 1918-5-30 2011 Riverside Temescal Canyon 365 Comment
  POM1219  Melica frutescens I. M. Johnston 1918-4-27 1863 Riverside Temescal Canon (West of Elsinore). 366 Comment
  POM12950  Downingia cuspidata I. M. Johnston 1922-5-19 5380 Riverside Menifee Valley. 412 Comment
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Oct 6 2009
  POM13099  Amelanchier utahensis I. M. Johnston 1922-5-20 5488 Riverside Kenworthy 1418 Comment
  POM13125  Solanum douglasii I. M. Johnston 1922-5-19 5329 Riverside Glen Ivy Comment
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Oct 22 2011
  POM13126  Rhus ovata I. M. Johnston 1922-5-18 5327 Riverside Glen Ivy Comment
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Sep 24 2013
  POM1415  Scirpus microcarpus I. M. Johnston 1918-5-30 2015 Riverside Lee Lake, Temescal Canyon. 335 Comment
  POM1507  Carex alma I. M. Johnston s.n. Riverside Mouth of Andreas Canyon. 244 Comment
  POM1508  Carex triquetra I. M. Johnston 1918-4-27 s.n. Riverside Temecula. 335 Comment
  POM1564  Lemna gibba I. M. Johnston 1918-5-30 2010 Riverside Lake Elsinore. 366 Comment
  POM1634  Allium peninsulare var. peninsulare I. M. Johnston 1918-4-27 1884 Riverside Temescal Canon (Between Elsinore and Corona) 366 Comment
  POM1675  Dichelostemma capitatum subsp. capitatum I. M. Johnston s.n. Riverside Andreas Canyon 274 Comment
  POM171281  Olneya tesota I. M. Johnston 1930-6-15 3786 Riverside Southeastern end of Eagle Mts. Comment
  POM171282B  Castela emoryi I. M. Johnston 1930-6-15 3787 Riverside Hayfields, Mecca-Blythe Road Comment
  POM171288  Ditaxis serrata var. californica I. M. Johnston 1930-6-15 3773 Riverside North of Mecca-Blythe road in canyons at SE end of Eagle Mountains Comment
  POM171417  Rhamnus ilicifolia I. M. Johnston 1930-6-15 3790 Riverside Lost Palms Canyon above [Anslintz] Wall, Eagle Mts., Colo. Desert. [information from frag pack] Comment
  POM1760  Sisyrinchium bellum I. M. Johnston 1918-4-27 1856 Riverside Temecula. 305 Comment
  POM1825  Prunus fremontii I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 305 Comment
  POM1902  Dalea mollissima I. M. Johnston 1917-4-4 s.n Riverside Near Palm Springs. 152 Comment
  POM1905  Amorpha fruticosa I. M. Johnston 1918-5-30 s.n Riverside Temecscal Canyon (near Lee Lake). 335 Comment
  POM2009  Astragalus pomonensis I. M. Johnston 1918-4-27 1854 Riverside Temescal Canon (West of Elsinore). 366 Comment
  POM2034  Salix gooddingii I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 457 Comment
  POM2036  Salix gooddingii I. M. Johnston 1919-5-30 2016 Riverside Lake Elsinore. Comment
  POM2076  Salix exigua I. M. Johnston 1918-5-26 1994 Riverside Santa Ana River, NW of Corona. 152 Comment
  POM2077  Salix exigua I. M. Johnston 1918-5-30 2017 Riverside Temescal Canyon 366 Comment
  POM2139  Parietaria hespera var. hespera I. M. Johnston 1917-4-4 991 Riverside Palm Canyon. 457 Comment
  POM2247  Eriogonum fasciculatum var. foliolosum I. M. Johnston 1918-5-30 s.n. Riverside Temecscal Canyon (near Lee Lake). 335 Comment
  POM2270  Eriogonum inflatum var. inflatum I. M. Johnston 1917-4-4 s.n. Riverside Mouth of Andreas Canyon. 229 Comment
  POM2680  Chamaesyce polycarpa var. hirtella I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon . Comment
  POM2721  Rhus ovata I. M. Johnston 1918-5-30 s.n. Riverside Temecscal Canyon (near Lee Lake). 335 Comment
  POM2774  Stillingia linearifolia I. M. Johnston 1918-4-27 1865 Riverside Temescal Canon (Between Elsinore and Corona) 366 Comment
  POM2848  Chamaesyce polycarpa I. M. Johnston 1917-6-5 1254 Riverside Hills south of Arlington 366 Comment
  POM2901  Sphaeralcea ambigua subsp. ambigua I. M. Johnston 1917-4-4 1031 Riverside Andreas Canyon 274 Comment
  POM2934  Eremalche exilis I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 274 Comment
  POM296  Ranunculus cymbalaria var. saximontanus I. M. Johnston 1917-6-9 1219 Riverside Santa Ana River near Corona Comment
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Nov 20 2011
  POM3093  Camissonia claviformis subsp. aurantiaca I. M. Johnston 1917-4-4 1076 Riverside Near Palm Springs. 152 Comment
  POM3143  Epilobium ciliatum subsp. ciliatum I. M. Johnston 1917-12-1 s.n. Riverside Santa Ana River, NW of Corona. 183 Comment
  POM3227  Camissonia cardiophylla I. M. Johnston 1917-4-4 1083 Riverside Colorado Desert: Palm Canyon. 305 Comment
  POM3489  Nemophila menziesii I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon 762 Comment
  POM359295  Isocoma acradenia var. eremophila George R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms. Comment
  POM3644  Cuscuta californica I. M. Johnston 1917-4-4 s.n. Riverside Mouth of Andreas Canyon. 244 Comment
  POM366028  Panicum urvilleanum George R. Johnstone 1929-11-28 s.n. Riverside Palm Springs 244 Comment
  POM3783  Phacelia tanacetifolia I. M. Johnston 1918-4-27 s.n. Riverside Near Corona. 274 Comment
  POM3926  Cryptantha racemosa I. M. Johnston 1002 Riverside Palm Canyon. Comment
  POM3931  Amsinckia intermedia I. M. Johnston 1918-5-30 876 Riverside Temecscal Canyon (near Lee Lake). 335 Comment
  POM4209  Lycium andersonii I. M. Johnston 1918-5-30 2025 Riverside Lake Elsinore. 366 Comment
  POM4213  Lycium torreyi I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 274 Comment
  POM4247  Hyptis emoryi I. M. Johnston 1917-4-4 s.n. Riverside Near Palm Springs. 152 Comment
  POM4305  Penstemon clevelandii subsp. connatus I. M. Johnston 1917-4-4 s.n. Riverside Andreas Canyon 274 Comment
  POM4466  Lonicera subspicata var. denudata I. M. Johnston 1918-5-30 s.n. Riverside Lee Lake, Temescal Canyon. 335 Comment
  POM447  Tropidocarpum gracile I. M. Johnston 1918-4-27 652 Riverside Near Corona. 274 Comment
  POM4817  Ambrosia dumosa I. M. Johnston 1917-4-4 s.n. Riverside Mouth of Andreas Canyon. 244 Comment
  POM48730  Stachys rigida subsp. rigida I. M. Johnston 1924-7-29 8831 Riverside 6 miles SE of Poppet Flats, San Jacinto Mountains. 1524 Comment
  POM500A  Cleome isomeris I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 457 Comment
  POM5982  Venegasia carpesioides I. M. Johnston 1918-4-27 1881 Riverside hills near Temecula 335 Comment
  POM6061  Chaenactis fremontii I. M. Johnston 1917-4-4 s.n. Riverside Andreas Canyon, near Palm Springs. 229 Comment
  POM6185  Palafoxia arida var. arida I. M. Johnston 1917-4-4 s.n. Riverside Mouth of Andreas Canyon. 244 Comment
  POM6238  Malacothrix coulteri I. M. Johnston 1918-4-27 1878 Riverside Near Corona 274 Comment
  POM6245  Rafinesquia neomexicana I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon 305 Comment
  POM6247  Trixis californica I. M. Johnston 1917-4-4 s.n. Riverside mouth of Andrea's Canyon 274 Comment
  POM6471  Selaginella bigelovii Ivan M. Johnston 1918-4-3 1824 Riverside Lakeview Mountains: south end of Juniper Flat 609 Comment
  POM6497  Juniperus californica I. M. Johnston 1918-5-30 s.n. Riverside Between Elsinore and Perris. 548 Comment
  POM6513  Selaginella bigelovii Ivan M. Johnston 1918-4-3 1825 Riverside San Jacinto Mountains, San Jacinto Canyon 685 Comment
  POM78906  Berula erecta I. M. Johnston 1925-7-19 5332 Riverside Pedley-Arlington Road. Comment
  POM78928  Samolus parviflorus I. M. Johnston 1925-6-7 3286 Riverside Santa Ana River ca. 3 mi. S of Wineville. 183 Comment
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Jul 25 2009
  POM78929  Marsilea vestita I. M. Johnston 1925-7-7 5285 Riverside ca. 1 mile NW of Norco 182 Comment
  POM78932  Wolffiella lingulata I. M. Johnston 1925-7-7 5282 Riverside Santa Ana River (Hammer s Spring River Ranch), ca. 1 mile above Corona-Ontario Road Bridge. 183 Comment
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Jul 10 2015
  POM78934  Typha domingensis I. M. Johnston 1925-7-7 s.n. Riverside Santa Ana River (Hammer's Spring River Ranch), ca. 1 mile above Corona-Ontario Road Bridge. 183 Comment
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Jul 10 2015
  POM78935  Panicum capillare I. M. Johnston 1925-7-1 s.n. Riverside Riverside Comment
  POM78936  Tetradymia comosa I. M. Johnston 1925-7-1 s.n. Riverside Along Ontario Road, 3 miles W of Riverside. Comment
  POM78942  Cyperus eragrostis I. M. Johnston 1925-7-19 s.n. Riverside Pedley. Comment
  POM78959  Gutierrezia sarothrae I. M. Johnston 1925-7-1 s.n. Riverside Along Ontario Road, 3 miles W of Riverside. Comment
  POM78962  Schoenoplectus californicus I. M. Johnston 1925-7-7 5280 Riverside Santa Ana River (Hammer s Spring River Ranch), ca. 1 mile above Corona-Ontario Road Bridge. 183 Comment
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Jul 10 2015
  POM8466  Mimulus aurantiacus var. pubescens I. M. Johnston 1920-5-8 2297 Riverside Butte west of Lakeview. 610 Comment
  POM8471  Mimulus aurantiacus var. pubescens I. M. Johnston 1920-5-8 2281 Riverside Butte west of Lakeview. 610 Comment
  POM8479  Mimulus aurantiacus var. puniceus I. M. Johnston 1920-5-8 2288 Riverside Butte west of Lakeview. 610 Comment
  POM8480  Mimulus aurantiacus var. pubescens I. M. Johnston 1920-5-8 2289 Riverside Butte west of Lakeview. 610 Comment
  POM8484  Mimulus aurantiacus var. pubescens I. M. Johnston 1920-5-8 2294 Riverside Butte west of Lakeview. 610 Comment
  POM8579A  Mimulus aurantiacus var. pubescens I. M. Johnston 1920-5-8 2292 Riverside Butte due W. of Lakeview. 610 Comment
  POM8821  Melica imperfecta I. M. Johnston 1920-5-8 2276 Riverside Butte due west of Lakeview Comment
  RSA0000006  Selaginella eremophila Ivan M. Johnston 1917-4-4 s.n. Riverside Palm Canyon 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
  RSA409438  Krameria erecta I. M. Johnston 1917-4-4 s.n. Riverside Andreas Canon. Comment
  RSA409709  Cuscuta californica I. M. Johnston 1917-6-5 1255 Riverside Hills south of Arlington 366 Comment
  RSA414785  Lupinus hyacinthinus George R. Johnston 1928-9-3 s.n. Riverside San Jacinto Mt. 3277 Comment
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Jul 5 2008
  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
  RSA442334  Lupinus hyacinthinus George R. Johnston 1928-9-3 s.n. Riverside San Jacinto Mt. 3277 Comment
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Jul 6 2008
  RSA448932  Camissonia claviformis subsp. aurantiaca G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Colorado Desert. 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
  RSA464818  Mirabilis laevis var. villosa I. M. Johnston 1917-4-4 13806 Riverside Mouth of Andreas Canyon. 244 Comment
  RSA4676  Monoptilon bellioides I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon, near Palm Springs. 457 Comment
  RSA468063  Phragmites australis George R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Comment
  RSA477583  Sambucus mexicana George R. Johnston 1934-3-27 s.n. Riverside Near Wildomar. Comment
  RSA480571  Croton californicus var. mohavensis G. R. Johnstone 1929-11-28 s.n. Riverside 20 miles from Palm Springs 244 Comment
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Nov 11 2011
  RSA498349  Dalea mollissima I. M. Johnston 1917-4-4 s.n Riverside Near Palm Springs. 152 Comment
  RSA499897  Amsinckia tessellata George R. Johnstone 1934-3-27 s.n. Riverside Near Wildomar. Inland route to Temecula. Comment
  RSA685716  Cheilanthes covillei I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon 762 Comment
  SBBG71425  Colubrina californica I. M. Johnston 1930-6-15 Riverside N of Mecca-Blythe Rd at SW end of Eagle Mtns Comment
  SDSU13316  Plantago erecta Shawn Johnston, Calif. Taxonomy Class spring 2000 2000-4-1 9 Riverside Santa Margarita Ecological Reserve North end. Comment
  SDSU13483  Claytonia parviflora subsp. parviflora Shawn Johnston, Calf. Plant Taxonomy Class 2000-4-1 16 Riverside Santa Margarita Ecological Reserve North end. Comment
  SEINET2053973 Image available Pluchea sericea Heather Johnston 1967-5-16 51667 Riverside Salton Sea State Park. 0.9 miles South of entrance on CAL 111. Where creek crosses road 45 Comment
  SEINET3142544  Mirabilis laevis var. retrorsa I. Johnston 1917-4-4 19804 Riverside Palm Canyon 305 Comment
  SEINET3917840  Alopecurus howellii George E. Johnston 1975-6-26 10 Riverside Mesa de Burro, 3 mi. west of Murrieta, Santa Rosa, CA.; 0 610 Comment
  SEINET5764663 Image available Calyptridium monandrum Ivan Johnston 1917-4-4 13784 Riverside Palm Springs, Near Palm Springs. Comment
  UC1713682  Polygonum amphibium var. emersum I. M. Johnston 1918-5-30 2027 Riverside Lee Lake Temescal Canyon 335 Comment
  UC1714479  Aristida adscensionis I. M. Johnston 1918-4-27 1861 Riverside Temescal Canyon 365 Comment
  UC212812  Carex schottii I. M. Johnston 1928-4-27 1859 Riverside Murrieta Southern California 304 Comment
  UC212967  Sesuvium verrucosum I. M. Johnston, P. A. Munz 1918-4-27 2165 Riverside south-eastern end of Lake Elsinore Comment
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Nov 20 2011
  UC213315  Carex praegracilis I. M. Johnston 1918-4-27 1860 Riverside Murrieta 304 Comment
  UC213316  Carex schottii I. M. Johnston 1918-4-27 1859 Riverside Murrieta 304 Comment
  UC218616  Cheilanthes covillei Ivan Johnston Apr Riverside Palm Canyon Comment
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Jul 4 2015
  UC303698  Lycium torreyi Ivan Johnston 1917-4-4 Riverside Palm Canyon Comment
  UC303759  Oxalis albicans subsp. californica I. M. Johnston 1918-5-30 1998 Riverside Temescal Canyon 365 Comment
  UC306160  Scirpus maritimus I. M. Johnston 1918-4-27 1866 Riverside Wildomar in a marsh Wildomar in a marsh (Southern California) 365 Comment
  UC306702 Image available Selaginella eremophila I. M. Johnston 1917-4-4 1047 Riverside Palm Canyon 304 Comment
  UC306711  Selaginella bigelovii I. M. Johnston 1918-4-3 1825 Riverside San Jacinto Canyon; San Jacinto Mts. 685 Comment
  UC397239  Astragalus lentiginosus var. coachellae Ivan Johnston Apr 4 1917-Apr 6 1917 Riverside Whitewater Colorado Desert, Whitewater (Colorado Desert, in sand around station) Comment
  UC397248  Astragalus douglasii var. parishii Ivan Johnston Apr 4 1917-Apr 6 1917 113 Riverside Colorado Desert , Andreas Canyon (Andreas Canyon, Southern California) Comment
  UC399533  Pellaea mucronata var. mucronata Ivan Johnston 1917-4-4 Riverside Palm Canyon; Colorado Desert 762 Comment
  UC399599  Cheilanthes clevelandii I. M. Johnston 1918-4-3 1829 Riverside San Jacinto Canyon; San Jacinto Mts 685 Comment
  UC399602  Cheilanthes covillei I. M. Johnston 1918-4-3 1830 Riverside San <Jaciento> Canyon; San <Jaciento> Mts 685 Comment
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Nov 20 2011
  UC811108  Adiantum capillus-veneris Ivan Johnston 1917-4-4 Riverside Little Palm Canyon Fork Palm Canyon; Colorado Desert 304 Comment
  UC811560  Cheilanthes covillei Ivan Johnston 1917-4-4 1113 Riverside Palm Canyon; Colorado Desert 762 Comment
  UC811618  Cheilanthes viscida Ivan Johnston Riverside Palm Canyon; Colorado Desert 304 Comment
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Jul 4 2015
  UC812278  Cheilanthes parryi Ivan Johnston 1917-4-4 Riverside Palm Canyon; Colorado Desert 304 Comment
  UC813704  Ephedra nevadensis Ivan Johnston Riverside Palm Canyon Colorado Desert, Palm Canyon 304 Comment
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Jul 4 2015
  UC831146  Malacothrix glabrata Ivan Johnston Apr 4 1917-Apr 6 1917 1004 Riverside Mouth of Palm Canyon Colorado Desert Comment
  UC839229  Eleocharis parishii Ivan Johnston 1917-4-4 Riverside Palm Canyon Southern California, Colorado Desert Comment
  UC842096  Juncus acutus subsp. leopoldii Ivan Johnston 1917-4-4 1073 Riverside Palm Canyon Colorado Desert 243 Comment
  UC846811  Salix gooddingii Ivan Johnston 1917-4-4 Riverside Palm Canyon; Colorado Desert, Palm Canyon 457 Comment
  UC846813  Salix gooddingii I. Johnston 1917-6-5 1235 Riverside fills s of Arlington 365 Comment
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Mar 30 2011
  UC847053  Salix exigua var. hindsiana I. M. Johnston 1918-5-26 1994 Riverside nw of Cornoa; Santa Ana R. 152 Comment
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Nov 20 2011
  UC847417  Alnus rhombifolia Ivan Johnston Apr 4 1917-Apr 6 1917 1103 Riverside Andreas Canyon Colorado Desert 274 Comment
  UC857723  Isomeris arborea Ivan Johnston 1917-4-4 Riverside Palm Canyon; Colorado Desert 457 Comment
  UC883838  Salazaria mexicana Ivan Johnston 1917-4-4 1115 Riverside Palm Canyon; Colorado Desert, Palm Canyon Comment
  UC893873  Bebbia juncea var. aspera I. Johnston 1917-6-5 1239 Riverside hill s of Arlington 365 Comment
  UCR11321  Chorizanthe coriacea Heather Johnston 1967-5-18 051867- 03 Riverside San Bernardino Valley, Reche Canyon, field opposite 7382 Reche Canyon Road 457 Comment
  UCR139380  Lycium brevipes I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Palm Canyon 427 Comment
  UCR142524  Notholaena californica subsp. californica I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Palm Canyon 427 Comment
  UCR142773  Alnus rhombifolia I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon 274 Comment
  UCR142844  Lupinus arizonicus I. M. Johnston 1917-4-4 s.n. Riverside Sonoran (Colorado) Desert, near Palm Springs 183 Comment
  UCR168256  Orobanche fasciculata I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, mouth of Andreas Canyon 244 Comment
  UCR19575  Pholistoma membranaceum I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Palm Canyon 427 Comment
  UCR208895  Hibiscus denudatus I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, mouth of Andreas Canyon 244 Comment
  UCR208897  Krameria erecta I. M. Johnston 1917-4-4 1097 Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, mouth of Andreas Canyon 244 Comment
  UCR208902  Astragalus douglasii var. parishii I. M. Johnston 1917-4-4 1005 Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon 274 Comment
  POM1019  Potamogeton crispus I. M. Johnston 1918-12-1 s.n. Riverside Santa Ana River NW of Corona, Riverside County Comment
  POM78905  Apium graveolens I. M. Johnston 1925-7-19 5332 Riverside Pedley-Arlington Road. Comment
  POM78968  Verbesina encelioides subsp. exauriculata I. M. Johnston 1925-7-19 s.n. Riverside Pedley-Arlington Road, Santa Ana River bottoms Comment
  POM9223  Plagiobothrys collinus var. californicus I. M. Johnston 1920-5-8 2270 Riverside Jurupa Mountains, extreme west end. Comment
  POM9224  Lycium andersonii I. M. Johnston 1920-5-8 2272 Riverside Jurupa Mts, extreme west end. between Riverside and Ontario. Comment
  POM9226  Bowlesia incana I. M. Johnston 1920-5-8 2263 Riverside Box Springs Grade Comment
  POM9228  Lotus hamatus I. M. Johnston 1920-5-8 s.n. Riverside Jurupa Mountains, extreme west end. Comment
  POM9389  Antirrhinum nuttallianum subsp. nuttallianum I. M. Johnston 1920-5-8 s.n. Riverside Box Springs Grade Comment
  POM9391  Rhamnus ilicifolia I. M. Johnston 1920-5-8 s.n. Riverside Butte due west of Lakeview. Comment
  POM949  Selaginella bigelovii Ivan M. Johnston 1917-4-4 s.n. Riverside Palm Canyon, Little Palm Canyon fork 305 Comment
  POM9585  Camissonia strigulosa I. M. Johnston 1920-5-8 s.n. Riverside Near Wineville [RR Station] in sand by road. [Wineville = Mira Loma] Comment
  POM9587  Amsinckia menziesii I. M. Johnston 1920-5-8 s.n. Riverside Near Wineville [RR Station] in sand by road[Wineville = Mira Loma] Comment
  POM9595  Keckiella antirrhinoides I. M. Johnston 1920-5-8 s.n. Riverside Butte due west of Lakeview Comment
  POM9597  Clematis pauciflora I. M. Johnston 1920-5-8 s.n. Riverside Butte due west of Lakeview Comment
  POM9601  Cryptantha intermedia I. M. Johnston 1920-5-8 s.n. Riverside Butte due west of Lakeview Comment
  POM9609  Pellaea mucronata var. mucronata I. M. Johnston 1920-5-8 s.n. Riverside Box Springs Grade, near Riverside Comment
  POM9617  Encelia californica I. M. Johnston 1920-5-8 s.n. Riverside Jurupa Mountains, extreme west end. Comment
  POM9655  Antirrhinum nuttallianum subsp. nuttallianum I. M. Johnston 1920-5-8 s.n. Riverside Butte due west of Lakeview Comment
  POM9862  Salix gooddingii I. M. Johnston 1917-6-3 s.n. Riverside Hills south of Arlington. 366 Comment
  POM993  Juniperus californica I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. Desert hillsides bordering on canyon 762 Comment
  RSA0020481  Delphinium parishii subsp. parishii I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon, Colorado Desert. 366 Comment
  RSA0022915  Eschscholzia parishii I. M. Johnston 1917-4-4 1003 Riverside Colorado Desert: Palm Canyon. 305 Comment
  RSA0030852  Salix nigra var. vallicola Ivan M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 457 Comment
  RSA0077923  Orobanche fasciculata Ivan M. Johnston 1917-4-4 s.n. Riverside Andreas Canyon. 243 Comment
  SEINET10470979  Selaginella eremophila Ivan Murray Johnston 1917-4-4 Johnston 1047 Riverside Palm Canyon Comment
  SEINET7586940 Image available Eleocharis parishii Ivan Johnston 1917-4-4 s.n. Riverside Palm Canyon. Comment
  UCD123380  Triphysaria eriantha M. E. Johnston 1916-4-1 s.n. Sacramento Galt. Comment
  SEINET224301 Image available Mimulus johnstonii I. M. Johnston 1917-1 1562 San Benito San Antonio Mts Comment
  POM48155  Cheilanthes intertexta I. M. Johnston 1929-7-5 s.n. San Benito Bluff Lake, San Bernardino Mtns. Comment
  CAS-BOT-BC102024  Bidens laevis I. M. Johnston 1917-12-1 1809 San Bernardino Chino Creek south of Ontario 152 Comment
  CAS-BOT-BC102188  Arida carnosa I. M. Johnston 1918-8-20 2122 San Bernardino east of Colton (5 miles) along Colton Ave. Comment
  CAS-BOT-BC105341  Quercus kelloggii I. M. Johnston 1917-7-15 1450 San Bernardino San Antonio Mts., head of S. Fk. Style Creek 1828 Comment
  CAS-BOT-BC105559  Populus trichocarpa I. M. Johnston 1917-7-3 1447 San Bernardino Upper San Antonio Canyon - San Antonio Mountains 2286 Comment
  CAS-BOT-BC112221  Eleocharis rostellata Ivan Murray Johnston 1917-5-30 1137 San Bernardino Chino Creek south of Ontario. 152 Comment
  CAS-BOT-BC113879  Cyperus niger var. capitatus I. Johnston 1916-10-8 5 San Bernardino Marsh, E of Upland (Red Hill) Comment
  CAS-BOT-BC114011  Cyperus rotundus I. Johnston 1917-10-6 1787 San Bernardino Cucamonga, Ontario; Upland, Claremont, Pomona, La Verne. 365 Comment
  CAS-BOT-BC114812  Cladium californicum I. Johnston 1916-10-8 2 San Bernardino Near Upland (Red Hill) Comment
  CAS-BOT-BC114813  Cladium californicum I. Johnston 1917-7-22 1731 San Bernardino Near Upland (Red Hill) Comment
  CAS-BOT-BC118524  Carex praegracilis Ivan Murray Johnston 1917-5-30 1257 San Bernardino Chino Creek, south of Ontario. 152 Comment
  CAS-BOT-BC124433  Salix lasiolepis var. lasiolepis I. M. Johnston 1918-5-12 1955 San Bernardino N. Fk. San Antonio [Canon] Canyon (Old Gold Ridge Mine) 2438 Comment
  CAS-BOT-BC124436  Salix lasiolepis var. lasiolepis I. M. Johnston 1917-7-29 1565 San Bernardino Middle Fk. Lytle Creek 2057 Comment
  CAS-BOT-BC124437  Salix lasiolepis var. lasiolepis I. M. Johnston 1918-5-14 1980 San Bernardino San Antonio [Canon] Canyon (San Ant. [Canon] Canyon Falls) 1828 Comment
  CAS-BOT-BC125672  Salix melanopsis I. M. Johnston 1918-7-5 2087 San Bernardino Near head of San Antonio [Canon] Canyon 2286 Comment
  CAS-BOT-BC125673  Salix melanopsis I. M. Johnston 1917-7-3 1401 San Bernardino Near head of San Antonio [Canon] Canyon 2286 Comment
  CAS-BOT-BC126345  Salix sessilifolia Ivan Johnston 1917-4-28 1243 San Bernardino Red Hill, near Upland Comment
  CAS-BOT-BC126346  Salix sessilifolia I. Johnston 1913-5-27 1241 San Bernardino Cucamonga [Canon] Canyon 914 Comment
  CAS-BOT-BC127067  Agrostis exarata I. M. Johnston 1917-7-15 1514 San Bernardino San Antonio Mountains. Day Canon [Canyon]. 762 Comment
  CAS-BOT-BC128386  Salix lasiolepis var. lasiolepis Ivan Johnston 1919-1-28 1173 San Bernardino Red Hill, near Upland Comment
  CAS-BOT-BC129724  Salix bonplandiana I. Johnston 1917-5-30 1905 San Bernardino Chino Creek south of Ontario 152 Comment
  CAS-BOT-BC131997  Allium haematochiton Ivan Johnston 1917-4-28 1207 San Bernardino Red Hill, near Upland Comment
  CAS-BOT-BC134997  Phoradendron bolleanum I. M. Johnston 1917-7-29 1622 San Bernardino San Antonio Mountains. Middle Fork Lytle Creek 2133 Comment
  CAS-BOT-BC136811  Amelanchier utahensis I. M. Johnston 1917-8-21 1681 San Bernardino Coldwater Fk of Lytle Creek 2133 Comment
  CAS-BOT-BC139247  Agrostis idahoensis I. M. Johnston 1917-7-30 1522 San Bernardino San Antonio Mountains. Kelly's Cabin (Ontario Peak). 2514 Comment
  CAS-BOT-BC144426  Ribes speciosum I. M. Johnston 1918-4-18 1851 San Bernardino Carbon Canyon [Canon], San Juan Hills, south of Chino 365 Comment
  CAS-BOT-BC147569  Rosa californica I. M. Johnston 1918-8-25 2128 San Bernardino Near Upland (Red Hill) 396 Comment
  CAS-BOT-BC154859  Prunus virginiana var. demissa I. M. Johnston 1917-7-3 1402 San Bernardino Upper San Antonio [Canon] Canyon 2286 Comment
  CAS-BOT-BC154860  Prunus virginiana var. demissa I. M. Johnston 1917-7-3 1384 San Bernardino Coldwater Fk. of Lytle Creek 1981 Comment
  CAS-BOT-BC155522  Bromus hallii I. M. Johnston 1917-7-15 1454 San Bernardino San Antonio Mountains. Head of South Fork Lytle Creek. 1828 Comment
  CAS-BOT-BC158077  Garrya veatchii I. M. Johnston 1917-7-28 1578 San Bernardino San Antonio [Canon] Canyon, San Antonio Mountains 1752 Comment
  CAS-BOT-BC16100  Boechera californica I. M. Johnston 1918-4-4 1973 San Bernardino San Antonio Canyon Wash. 365 Comment
  CAS-BOT-BC170518  Rhus aromatica I. M. Johnston 1917-7-15 1741 San Bernardino Day Canyon - San Antonio Mountains 838 Comment
  CAS-BOT-BC175141  Silene verecunda I. Johnston 1917-7-15 1481 San Bernardino Head of South Fork Lytle Creek 1828 Comment
  CAS-BOT-BC17731  Carex alma I. M. Johnston 1918-7-7 2061 San Bernardino San Antonio Mountains. Coldwater Fork of Lytle Creek. 2133 Comment
  CAS-BOT-BC194150  Astragalus pomonensis Ivan Johnston 1917-4-28 1205 San Bernardino Red Hill, near Upland Comment
  CAS-BOT-BC205341  Lupinus elatus I. M. Johnston 1925-8-1 6601 San Bernardino San Antonio Mts. At west end of Ontario Peak Ridge 2346 Comment
  CAS-BOT-BC205344  Lupinus elatus I. M. Johnston 1918-6-30 2063 San Bernardino San Antonio Mountains. South spur of Cucamonga Peak 1981 Comment
  CAS-BOT-BC20859  Carex globosa I. M. Johnston 1919-6-8 2948 San Bernardino San Bernardino Mountains. City Creek Road. 1066 Comment
  CAS-BOT-BC211701  Lupinus longifolius I. M. Johnston 1917-7-1 1444 San Bernardino Near Brown's Flats, San Antonio Mountains 1356 Comment
  CAS-BOT-BC215627  Monardella australis subsp. jokerstii I. M. Johnston 1925-7-22 5118 San Bernardino South slope, Cucamonga Peak, San Antonio Mts. 1706 Comment
  CAS-BOT-BC216897  Achnatherum occidentale I. M. Johnston 1917-7-30 1504 San Bernardino Kelly's Cabin, Ontario Peak 2514 Comment
  CAS-BOT-BC216898  Achnatherum occidentale I. M. Johnston 1917-8-22 1637 San Bernardino N slope of Baldy Mountain 2651 Comment
  CAS-BOT-BC220444  Monardella saxicola I. M. Johnston 1918-6-30 2050 San Bernardino San Antonio Mountains. South spur of Cucamonga Peak 1584 Comment
  CAS-BOT-BC221613  Lepechinia fragrans I. M. Johnston 1918-7-22 2104 San Bernardino San Antonio Mountains. Cucamonga Canon [Canyon] 914 Comment
  CAS-BOT-BC223048  Galium angustifolium subsp. gabrielense I. M. Johnston 1925-8-1 6615 San Bernardino At western end of Ontario Peak Ridge, San Antonio Mts. 2407 Comment
  CAS-BOT-BC227743  Elymus elymoides I. M. Johnston 1917-7-29 1497 San Bernardino San Antonio Mountains. Head of Icehouse Canon [Canyon] 2438 Comment
  CAS-BOT-BC227745  Elymus elymoides I. M. Johnston 1917-7-31 1499 San Bernardino San Antonio Mountains. Summit of Telegraph Pk 2743 Comment
  CAS-BOT-BC227746  Elymus elymoides I. M. Johnston 1917-8-22 1638 San Bernardino San Antonio Mountains. Summit of Baldy 3048 Comment
  CAS-BOT-BC227776  Elymus elymoides I. M. Johnston 1917-6-20 1304 San Bernardino San Antonio Mountains. Baldy Lookout of U.S.F.S. 2133 Comment
  CAS-BOT-BC238988  Symphoricarpos rotundifolius I. M. Johnston 1917-7-3 1389 San Bernardino San Antonio Mountains. Coldwater Fk. of Lytle Creek 2133 Comment
  CAS-BOT-BC253752  Panicum capillare I. M. Johnston 1918-8-24 2125 San Bernardino Upland, in orchards 365 Comment
  CAS-BOT-BC263619  Eriogonum trichopes I. M. Johnston 1922-5-14 6461 San Bernardino 10 mi. N. of Barstow Comment
  CAS-BOT-BC267590  Eriogonum saxatile I. M. Johnston 1917-7-28 1572 San Bernardino N. Fk. San Antonio Canyon, San Antonio Mountains 2286 Comment
  CAS-BOT-BC267591  Eriogonum saxatile I. M. Johnston 1917-7-31 1546 San Bernardino Summit of Telegraph Pk., San Antonio Mountains 2743 Comment
  CAS-BOT-BC268232  Eriogonum umbellatum var. munzii I. M. Johnston 1917-7-15 1474 San Bernardino San Antonio Mountains. Head of S. Fk Lytle Creek 1828 Comment
  CAS-BOT-BC269795  Eriogonum nudum var. pauciflorum I. M. Johnston 1917-8-22 1702 San Bernardino San Antonio Mountains. Pine Mt ridge 2438 Comment
  CAS-BOT-BC269797  Eriogonum nudum var. pauciflorum I. M. Johnston 1917-7-28 1588 San Bernardino San Antonio Mountains. San Antonio Canon [Canyon] 1676 Comment
  CAS-BOT-BC270126  Viola pinetorum var. grisea I. M. Johnston 1917-6-15 1281 San Bernardino Ontario Peak 2590 Comment
  CAS-BOT-BC276255  Muhlenbergia utilis I. Johnston 1916-10-12 14 San Bernardino Red Hill, E of Upland Comment
  CAS-BOT-BC277839  Chaenactis santolinoides I. M. Johnston 1927-6-20 1489 San Bernardino San Antonio Mountains. Baldy Lookout of U.S.F.S. 2133 Comment
  CAS-BOT-BC279126  Centromadia pungens subsp. laevis I. Johnston No date on label 1129 San Bernardino South of Ontario 182 Comment
  CAS-BOT-BC281137  Melica stricta I. M. Johnston 1917-7-29 1501 San Bernardino San Antonio Mts. Middle Fork Lytle Creek 1981 Comment
  CAS-BOT-BC281138  Melica stricta I. M. Johnston 1917-7-3 1516 San Bernardino Coldwater Fork of Lytle Creek, San Antomio Mts 2133 Comment
  CAS-BOT-BC294828  Erigeron breweri var. covillei I. M. Johnston 1920-5-16 s.n. San Bernardino Victorville Comment
  CAS-BOT-BC296272  Erigeron foliosus var. foliosus I. M. Johnston 1917-8-22 1682 San Bernardino Pine Mt., San Antonio Mountains 2895 Comment
  CAS-BOT-BC301792  Eriophyllum multicaule I. Johnston 1917-5-6 1373 San Bernardino Cucamonga Canon [Canyon] Wash Comment
  CAS-BOT-BC305719  Helianthus gracilentus I. M. Johnston 1917-7-15 1457 San Bernardino San Antonio Mountains. Head of S. Fk. Lytle Creek 1828 Comment
  CAS-BOT-BC316979  Packera ionophylla Ivan Murray Johnston 1917-8-24 1658 San Bernardino Head of Prairie Fk., San Antonio Mountains. 2362 Comment
  CAS-BOT-BC316980  Packera ionophylla Ivan Murray Johnston 1925-7-9 5299 San Bernardino Middle Fork of Bear Creek, San Antonio Mts. 2042 Comment
  CAS-BOT-BC319625  Hieracium albiflorum I. M. Johnston 1917-7-29 1614 San Bernardino Middle Fk. Lytle Creek, San Antonio Mountains 1828 Comment
  CAS-BOT-BC32527  Carex stenoptera Ivan Murray Johnston 1917-7-31 1505 San Bernardino Icehouse Canyon 1981 Comment
  CAS-BOT-BC333202  Acer macrophyllum I. M. Johnston 1917-7-28 1568 San Bernardino San Antonio Mountains, San Antonio Canon. 1600 Comment
  CAS-BOT-BC338968  Lasthenia californica I. Johnston 1917-3-10 s.n. San Bernardino Upland Comment
  CAS-BOT-BC340055  Tetradymia comosa I. M. Johnston 1918-8-16 2119 San Bernardino Cucamonga Canon [Canyon] Wash (near Upland) 365 Comment
  CAS-BOT-BC36266  Chrysolepis sempervirens I. M. Johnston 1917-7-31 1541 San Bernardino Telegraph Pk., San Antonio Mountains 2743 Comment
  CAS-BOT-BC364808  Silybum marianum I. Johnston 1917-5-30 1156 San Bernardino Chino Creek So. of Ontario 152 Comment
  CAS-BOT-BC378502  Ranunculus californicus var. californicus I. Johnston 1917-5-30 1185 San Bernardino Chino Creek south of Ontario 152 Comment
  CAS-BOT-BC38156  Caulanthus amplexicaulis I. M. Johnston 1917-6-15 1267 San Bernardino San Antonio Mountains. Ontario Peak (west end). 1828 Comment
  CAS-BOT-BC388786  Minuartia douglasii I. M. Johnston 1917-6-20 s.n. San Bernardino San Antonio Mts. Baldy Lookout of U.S.F.S. 2133 Comment
  CAS-BOT-BC421129  Pterostegia drymarioides I. Johnston 1917-3-1 1352 San Bernardino Cucamonga Wash N.E. of Upland Comment
  CAS-BOT-BC44344  Arctostaphylos pringlei subsp. drupacea I. M. Johnston 1917-7-1 1748 San Bernardino San Antonio Mts., Canyon 1371 Comment
  CAS-BOT-BC46555  Arctostaphylos patula I. M. Johnston 1917-7-29 1576 San Bernardino San Antonio Creek, Middle fork by the creek. 2133 Comment
  CAS-BOT-BC466115  Pyrola picta I. M. Johnston 1925-7-22 5120 San Bernardino San Antonio Mts., Cucamonga Peak 1920 Comment
  CAS-BOT-BC46738  Arctostaphylos parryana Johnston 1917-7-4 1468 San Bernardino Above Bear Flats. 1828 Comment
  CAS-BOT-BC61201  Streptanthus bernardinus I. M. Johnston 1925-7-10 5113 San Bernardino San Antonio Mountains. Between Upper and Lower San Sevaine Flats. 1524 Comment
  CAS-BOT-BC61977  Selaginella I. Johnston 1917-4-1 s.n. San Bernardino Cucamonga Canyon [Charcoal Fork] 1371 Comment
  CAS-BOT-BC68765  Asplenium vespertinum I. M. Johnston 1917-4-1 1351 San Bernardino San Antonio Mountains - Cucamonga Canyon 914 Comment
  CAS-BOT-BC70045  Cheilanthes covillei I. M. Johnston 1922-5-15 6506 San Bernardino 3 miles north of Victorville Comment
  CAS-BOT-BC70059  Cheilanthes covillei I. M. Johnston 1917-7-28 1594 San Bernardino San Antonio Canyon 1752 Comment
  CAS-BOT-BC71414  Pellaea mucronata I. M. Johnston 1917-7-29 1593 San Bernardino San Antonio Canyon 1752 Comment
  CAS-BOT-BC77884  Woodwardia fimbriata Ivan Johnston 1917-10-6 s.n. San Bernardino Red Hill, near Upland 426 Comment
  CAS-BOT-BC78477  Pinus contorta subsp. murrayana I. M. Johnston 1917-7-31 1625 San Bernardino Telegraph Pk 2743 Comment
  CAS-BOT-BC97626  Symphyotrichum defoliatum I. M. Johnston 1917-8-23 1640 San Bernardino San Antonio Mountains, Prairie Fk of San Gabriel R. 1524 Comment
  JEPS13925  Madia elegans I. M. Johnston 1917-7-15 1475 San Bernardino Head of South Fork of Lytle Creek San Antonio Mountains 1828 Comment
  JEPS14972  Cycladenia humilis var. venusta I. M. Johnston 1917-7-4 1431 San Bernardino San Antonio Mts., Devil's Backbone 2743 Comment
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Nov 30 2015
  JEPS27778  Coreopsis calliopsidea I. M. Johnston 1922-5-14 6475 San Bernardino 1 mi s Crutts P.O.; Mohave Desert Comment
  JEPS56721  Eriogonum microthecum var. johnstonii I. M. Johnston 1917-7-30 1530 San Bernardino Cucamonga Peak San Antonio Mountains 2651 Comment
  JEPS9440  Galium hallii I. M. Johnston 1917-8-24 1667 San Bernardino Coldwater Fk. of Lytle Creek San Antonio Mountains 1676 Comment
  JEPS9468  Galium angustifolium subsp. gabrielense I. M. Johnston 1917-7-28 1591 San Bernardino San Antonio Canyon San Antonio Mountains 1752 Comment
  JEPS9469  Galium angustifolium subsp. gabrielense I. M. Johnston 1917-7-30 1615 San Bernardino Ontario Pk summit San Antonio Mountains 2651 Comment
  JEPS9476  Galium parishii I. M. Johnston 1917-7-4 1398 San Bernardino summit of Baldy San Antonio Mountains 3048 Comment
  LA206180  Epilobium canum Ivan M. Johnston; 1917-12-5 1805 San Bernardino San Gabriel Mountains, San Antoniio Mountains, Stoddards Canon 685 Comment
  NY335713  Rosa johnstonii I. M. Johnston 1918-7-4 2054 San Bernardino Red Hill, near Upland Comment
  NY621879  Helianthus nuttallii subsp. parishii I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino Comment
  POM1004  Sparganium erectum subsp. stoloniferum I. M. Johnston 1918-5-26 2013 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM10059  Trifolium monanthum subsp. grantianum I. M. Johnston 1921-7-17 2903 San Bernardino San Bernardino Mountains, North Fork, Deep Creek. 1921 Comment
  POM10066  Chaenactis santolinoides I. M. Johnston 1921-7-17 2897 San Bernardino North Fork, Bear Creek 2073 Comment
  POM10114  Platanthera leucostachys I. M. Johnston 1921-7-17 2892 San Bernardino North Fork, Deep Creek, San Bernardino Mountains 1889 Comment
  POM10116  Castilleja lasiorhyncha I. M. Johnston 1921-7-17 2916 San Bernardino Fish Camp 2073 Comment
  POM1039  Cenchrus longispinus I. M. Johnston 1918-8-20 2124 San Bernardino Between Ontario and Colton. 305 Comment
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Feb 20 2017
  POM10507  Rubus parviflorus var. bifarius I. M. Johnston 1921-7-17 2855 San Bernardino North Fork of Bear Creek, San Bernardino Mountains. 1768 Comment
  POM10515  Juncus tiehmii I. M. Johnston 1921-7-17 2888 San Bernardino North Fork, Deep Creek. San Bernardino Mountains. 1890 Comment
  POM10516  Mimulus breweri I. M. Johnston 1921-7-17 2889 San Bernardino San Bernardino Mountains, North Fork, Deep Creek. 1921 Comment
  POM1082  Achnatherum occidentale subsp. occidentale I. M. Johnston 1917-7-30 1504 San Bernardino San Antonio Mountains: near Kelly's Cabin (Ontario Peak) 2500 Comment
  POM10949  Mimulus bigelovii var. bigelovii I. M. Johnston 1922-5-13 5590 San Bernardino Copper City Comment
  POM1095  Aristida purpurea var. purpurea I. M. Johnston 1915-12 s.n. San Bernardino Upland. 366 Comment
  POM10959  Eriophyllum ambiguum var. paleaceum I. M. Johnston 1922-5-14 6528 San Bernardino 3 miles S of Copper City. Comment
  POM11170  Lotus nevadensis var. davidsonii I. M. Johnston 1917-7-3 1552 San Bernardino Kelly's cabin (Ontario Peak) 2500 Comment
  POM11174  Madia elegans subsp. wheeleri I. M. Johnston 1917-7-15 1475 San Bernardino Head of South Fork Lytle Creek. 1829 Comment
  POM11175  Tetradymia canescens I. M. Johnston 1917-8-22 1672 San Bernardino summit of Pine Mountain 2944 Comment
  POM11184  Epipactis gigantea I. M. Johnston 1917-6-20 1746 San Bernardino Camp Baldy. 1220 Comment
  POM11186  Arctostaphylos patula I. M. Johnston 1917-7-30 1580 San Bernardino San Antonio Mountains: Cucamonga Peak 2713 Comment
  POM11188  Ceanothus leucodermis I. M. Johnston 1917-7-28 1577 San Bernardino San Antonio Mountains, San Antonio Canyon 1753 Comment
  POM11193  Mimulus cardinalis I. M. Johnston 1917-7-28 1524 San Bernardino San Antonio Canyon (Old Gold Ridge Mine). 2439 Comment
  POM11251  Bromus grandis I. M. Johnston 1917-7-28 1407 San Bernardino San Antonio Mountains. North Fork San Antonio Canyon 2439 Comment
  POM1130  Sporobolus airoides I. M. Johnston 1917-5-30 1167 San Bernardino South of Ontario Comment
  POM11313  Stachys albens I. M. Johnston 1917-7-28 1604 San Bernardino San Antonio Canyon (Old Gold Ridge Mine). 2439 Comment
  POM11317  Phacelia davidsonii I. M. Johnston 1919-7-4 1471 San Bernardino Bear flats 1677 Comment
  POM11322  Cistanthe monosperma I. M. Johnston 1917-6-15 1273 San Bernardino Head of Icehouse Canon, Upper Transition Zone 2439 Comment
  POM11325  Galium hallii I. M. Johnston 1917-8-24 1667 San Bernardino Coldwater Fork Lytle Creek. 1677 Comment
  POM11330  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1917-7-15 1459 San Bernardino San Gabriel Mountains 1829 Comment
  POM11382  Phacelia austromontana I. M. Johnston 1917-7-4 1414 San Bernardino Devil s Backbone. 2805 Comment
  POM11427B  Linanthus pungens I. M. Johnston 1917-7-30 1621 San Bernardino San Antonio Mountains: Ontario Peak. 2652 Comment
  POM11436  Amorpha californica I. M. Johnston 1921-7-17 2874 San Bernardino North Fork, Deep Creek. 1829 Comment
  POM11442  Ivesia santolinoides I. M. Johnston 1921-7-17 2880 San Bernardino Fish Camp. 2073 Comment
  POM11478  Packera ionophylla I. M. Johnston 1917-8-24 1658 San Bernardino head of Prairie Fork San Gabriel River 2362 Comment
  POM11479  Allium monticola I. M. Johnston 1917-7-31 1543 San Bernardino San Antonio Mountains, Telegraph Peak 2744 Comment
  POM11529  Lupinus excubitus var. austromontanus I. M. Johnston 1921-7-17 2882 San Bernardino North Fork, Deep Creek, San Bernardino Mtns. 1921 Comment
  POM11530  Penstemon rostriflorus I. M. Johnston 1921-7-17 2884 San Bernardino North Fork, Deep Creek. 1951 Comment
  POM11532  Euphorbia palmeri I. M. Johnston 1921-7-17 2886 San Bernardino North Fork Deep Creek. 1951 Comment
  POM11534  Mimulus pilosus I. M. Johnston 1921-7-17 2846 San Bernardino San Bernardino Mountains. Fish Camp. 2043 Comment
  POM11535  Mimulus primuloides I. M. Johnston 1921-7-17 2845 San Bernardino San Bernardino Mountains. Fish Camp. 2043 Comment
  POM11538  Kelloggia galioides I. M. Johnston 1921-7-17 2843 San Bernardino San Bernardino Mountains. Fish Camp. 2043 Comment
  POM11539  Penstemon caesius I. M. Johnston 1921-7-17 2842 San Bernardino Fish Camp. 2073 Comment
  POM11542  Trichostema austromontanum subsp. austromontanum I. M. Johnston 1921-7-17 2838 San Bernardino San Bernardino Mountains. Fish Camp. 2043 Comment
  POM11544  Madia minima I. M. Johnston 1921-7-12 2836 San Bernardino North Fork, Deep Creek 2073 Comment
  POM11545  Cryptantha affinis I. M. Johnston 1921-7-17 2835 San Bernardino North Fork, Bear Creek, San Bernardino Mountains. 1982 Comment
  POM11546  Arctostaphylos patula subsp. platyphylla I. M. Johnston 1921-7-17 2870 San Bernardino San Bernardino Mountains, North Fork, Deep Creek. 1921 Comment
  POM11558  Lilium parryi I. M. Johnston 1921-7-17 2865 San Bernardino North Fork, Deep Creek, San Bernardino Mountains 1889 Comment
  POM11559  Symphoricarpos mollis I. M. Johnston 1921-7-17 2866 San Bernardino North Fork Deep Creek. 1951 Comment
  POM11560  Pedicularis semibarbata I. M. Johnston 1921-7-17 2867 San Bernardino San Bernardino Mountains, North Fork, Deep Creek. 1921 Comment
  POM1157  Deschampsia danthonioides var. gracilis I. M. Johnston 1918-4-25 1970 San Bernardino Red Hill near Upland. 396 Comment
  POM1177  Koeleria macrantha I. M. Johnston 1916-4-29 s.n. San Bernardino Red Hill near Upland Comment
  POM1189  Eragrostis mexicana subsp. virescens I. M. Johnston 1916-4-24 s.n. San Bernardino Upland. Comment
  POM11914  Cryptantha utahensis I. M. Johnston 1922-5-14 6462 San Bernardino Mojave Desert, 10 miles N of Barstow Comment
  POM11927  Eriogonum trichopes I. M. Johnston 1922-5-14 6461 San Bernardino Mojave Desert, 10 miles N of Barstow. Comment
  POM1204  Melica stricta I. M. Johnston 1917-7-3 1516 San Bernardino San Antonio Mountains, Coldwater Fork of Lytle Creek. 2134 Comment
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Aug 25 2012
  POM1207  Melica imperfecta I. M. Johnston 1916-5-3 s.n. San Bernardino Upland. Comment
  POM1224  Vulpia microstachys var. pauciflora I. M. Johnston 1917-4-28 s.n. San Bernardino Wash west of Upland 366 Comment
  POM124  Streptanthus bernardinus I. M. Johnston 1917-7-15 1477 San Bernardino Head of South Fork Lytle Creek. 1829 Comment
  POM12608  Sclerocactus polyancistrus I. M. Johnston 1922-5-15 5604 San Bernardino 15 miles N of Victorville. Comment
  POM12609  Sclerocactus polyancistrus I. M. Johnston 1922-5-15 5603 San Bernardino 10 miles north of Victorville. Mojave Desert. Comment
  POM12638  Lupinus shockleyi I. M. Johnston 1922-5-13 5588 San Bernardino 2 miles north of Barstow. Comment
  POM1265  Bromus carinatus I. M. Johnston 1916-4-21 s.n. San Bernardino Upland. Comment
  POM1266  Bromus carinatus I. M. Johnston 1918-4-25 s.n San Bernardino Red Hill near Upland. 396 Comment
  POM1267  Bromus carinatus var. carinatus I. M. Johnston 1918-6-14 2036 San Bernardino San Antonio Mountains, mouth of Icehouse Canyon. 1524 Comment
  POM1268  Bromus carinatus var. carinatus I. M. Johnston 1917-6-15 1295 San Bernardino San Antonio Mountains, San Antonio Canyon (Spring Hill) 1296 Comment
  POM12741  Lupinus shockleyi I. M. Johnston 1922-5-13 5589 San Bernardino 3 miles south of Barstow Comment
  POM1279  Bromus hallii I. M. Johnston 1918-7-6 2070 San Bernardino San Antonio Mountains. Prairie Fork of San Gabriel River. 1982 Comment
  POM1282  Elymus glaucus subsp. glaucus I. M. Johnston 1916-04 s.n. San Bernardino San Antonio Canyon (below Toll Gate). Comment
  POM1288  Lolium temulentum var. arvense I. M. Johnston 1916-3-28 s.n. San Bernardino Upland (18th & San Antonio) Comment
  POM1294  Lolium perenne subsp. multiflorum I. M. Johnston 1917-5-30 1297 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM1310  Leymus triticoides I. M. Johnston 1917-5-30 1128 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM1313  Elymus glaucus subsp. virescens I. M. Johnston 1916-5-3 s.n. San Bernardino Upland. Comment
  POM13169  Zigadenus brevibracteatus I. M. Johnston 1922-5-15 6470 San Bernardino 3 miles south of Copper City, Mojave Desert. Comment
  POM13170  Lomatium mohavense subsp. mohavense I. M. Johnston 1922-5-14 6471 San Bernardino 3 miles S of Copper City. Comment
  POM13172  Sphaeralcea ambigua I. M. Johnston 1922-5-14 6473 San Bernardino 1 mile S. of Crutts Post Office. Comment
  POM13175  Guillenia lasiophylla I. M. Johnston 1922-5-14 6476 San Bernardino 1 mile S. of Crutts Post Office. Comment
  POM13176  Lepidium flavum I. M. Johnston 1922-5-14 6477 San Bernardino 2 miles south of Crutts Post Office Comment
  POM13178  Camissonia palmeri I. M. Johnston 1922-5-14 6479 San Bernardino Granite Well, Mojave Desert. Comment
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Nov 6 2011
  POM13179  Guillenia lasiophylla I. M. Johnston 1922-5-14 s.n. San Bernardino Granite Well, Mojave Desert. Comment
  POM13180  Castilleja angustifolia I. M. Johnston 1922-5-14 6481 San Bernardino Granite Well, Mojave Desert. Comment
  POM13182  Tropidocarpum gracile I. M. Johnston 1922-5-14 6483 San Bernardino Granite Well, Mojave Desert. Comment
  POM13184  Phacelia tanacetifolia I. M. Johnston 1922-5-14 3152 San Bernardino 2 miles N of Granite Well, Mojave Desert. Comment
  POM13189  Astragalus purshii var. tinctus I. M. Johnston 1922-5-15 6490 San Bernardino Granite Well, Mojave Desert. Comment
  POM13191  Cryptantha clokeyi I. M. Johnston 1922-5-14 6493 San Bernardino Granite Well, Mojave Desert. Comment
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Nov 6 2011
  POM13193  Ericameria linearifolia I. M. Johnston 1922-5-14 6495 San Bernardino Granite Well, Mojave Desert. Comment
  POM1321  Elymus trachycaulus subsp. trachycaulus I. M. Johnston 1917-8-21 1630 San Bernardino Coldwater Fork of Lytle Creek 2134 Comment
  POM13424  Mentzelia tridentata I. M. Johnston 1922-5-14 6526 San Bernardino Mojave Desert, 10 miles N of Barstow. Comment
  POM13426  Abronia pogonantha I. M. Johnston 1922-5-14 6525 San Bernardino Mojave Desert, 10 miles N of Barstow. Comment
  POM13436  Linanthus demissus I. M. Johnston 1922-5-15 6515 San Bernardino Half way between Victoville and Barstow Comment
  POM13438  Chaenactis macrantha I. M. Johnston 1922-5-15 6513 San Bernardino Half way between Victoville and Barstow Comment
  POM13439  Tiquilia nuttallii I. M. Johnston 1922-5-15 6512 San Bernardino Barstow, Mojave Desert. Comment
  POM13440  Stephanomeria parryi I. M. Johnston 1922-5-15 6511 San Bernardino Half way between Victoville and Barstow Comment
  POM13448  Nicolletia occidentalis I. M. Johnston 1922-5-14 6499 San Bernardino 17 miles S of Barstow Comment
  POM1347  Cyperus niger I. M. Johnston 1916-11-21 s.n. San Bernardino San Antonio Canon, swamp at Old Orchard 914 Comment
  POM13616  Trifolium gracilentum I. M. Johnston 1922-5-14 6535 San Bernardino Granite Well, Mojave Desert. Comment
  POM13706  Endolepis covillei I. M. Johnston 1922-5-14 6555 San Bernardino 3 miles N of Victorville. Comment
  POM13756  Delphinium parishii I. M. Johnston 1922-5-14 6533 San Bernardino Granite Well, Mojave Desert. Comment
  POM1378  Eleocharis radicans I. M. Johnston 1917-6-20 1735 San Bernardino San Antonio Mountians. Camp Baldy. 1280 Comment
  POM1381  Isolepis cernua I. M. Johnston 1917-5-5 1212 San Bernardino Red Hill, near Upland. Comment
  POM1391  Schoenoplectus pungens I. M. Johnston 1907-7-8 1778 San Bernardino Mojave Desert: Near Victorville. Comment
  POM14073  Sphaeralcea ambigua I. M. Johnston 1922-5-14 6541 San Bernardino 1 mile S. of Crutts Post Office. Comment
  POM14179  Carex globosa I. M. Johnston 1921-4-29 2986 San Bernardino Charcoal Camp, Cucamonga Canyon. 1371 Comment
  POM1418  Scirpus microcarpus I. M. Johnston 1916-4-21 s.n. San Bernardino Red Hill, near Upland. Comment
  POM14290  Allium fimbriatum var. mohavense I. M. Johnston 1922-5-14 2801 San Bernardino 1 mile south of Pilot Knob. Comment
  POM14406  Nemacladus californicus I. M. Johnston 1922-5-14 6576 San Bernardino 2 miles south of Crutts Post Office Comment
  POM14428  Achnatherum speciosum I. M. Johnston 1922-5-14 6577 San Bernardino Between Crutts P.O. and Copper City. Comment
  POM14432  Melica imperfecta I. M. Johnston 1922-5-15 6578 San Bernardino 2 miles North fo Granite Well' shelter of tufa cliff Comment
  POM1452  Carex praegracilis I. M. Johnston 1917-7-8 1779 San Bernardino Near Victorville. Mojave Desert. Comment
  POM1454  Carex pellita I. M. Johnston 1917-7-8 1781 San Bernardino Near Victorville. Mojave Desert. Comment
  POM1500  Platanus racemosa I. M. Johnston 1917-3-4 s.n. San Bernardino Red Hill near Upland. Comment
  POM1506  Carex alma I. M. Johnston 1918-7-7 2061 San Bernardino Coldwater Fork of Lytle Creek 2134 Comment
  POM153351  Eragrostis pectinacea I. M. Johnston 1928-9-2 11211 San Bernardino Victoville. Comment
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Nov 21 2014
  POM1539  Rosa californica I. M. Johnston 1917-7-8 s.n. San Bernardino Victorville Comment
  POM1560  Juncus effusus subsp. austrocalifornicus I. M. Johnston 1917-7-8 1785 San Bernardino Near Victorville. Mojave Desert. Comment
  POM1562  Lemna gibba I. M. Johnston 1917-5-30 1261 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM1566  Dudleya lanceolata I. M. Johnston 1917-5-30 1293 San Bernardino Hills south of Ontario. 305 Comment
  POM1596  Juncus torreyi I. M. Johnston 1917-7-8 1782 San Bernardino Near Victorville. Mojave Desert. Comment
  POM1615  Juncus duranii I. M. Johnston 1917-7-30 1502 San Bernardino San Antonio Mountains: vicinity of Kelly's Cabin (Ontario Peak). 2500 Comment
  POM1642  Allium haematochiton I. M. Johnston 1918-4-18 1884 San Bernardino Red Hill near Upland. Alt. 1400 ft. 427 Comment
  POM1645  Allium haematochiton I. M. Johnston 1917-4-28 1207 -115 San Bernardino Red Hill, near Upland. Comment
  POM169  Stellaria media I. M. Johnston 1917-3-1 s.n. San Bernardino Cucamonga Wash to the N.E. of Upland Comment
  POM175008  Opuntia parryi I. M. Johnston 1917-4-21 s.n. San Bernardino Upland. Comment
  POM1819  Piperia transversa I. M. Johnston 1917-7-15 1360 San Bernardino Day Canyon 915 Comment
  POM1822  Platanthera sparsiflora I. M. Johnston 1917-6-20 1433 San Bernardino San Antonio Mountians. Camp Baldy. 1280 Comment
  POM1831  Prunus virginiana var. demissa I. M. Johnston 1917-7-3 1402 San Bernardino San Antonio Mountains: upper San Antonio Canyon. 2287 Comment
  POM1841  Amelanchier utahensis I. M. Johnston 1917-8-24 1681 San Bernardino San Antonio Mountains: Coldwater Fork of Lytle Creek. 2134 Comment
  POM1883  Lotus heermannii var. heermannii I. M. Johnston 1917-8-24 1657 San Bernardino San Antonio Mountains. Upper part of N Fork Lytle Creek. 1982 Comment
  POM1949  Trifolium wormskioldii I. M. Johnston 1917-6-20 1971 San Bernardino Camp Baldy, San Antonio Canyon. San Antonio Mountains. 1311 Comment
  POM1951  Trifolium wormskioldii I. M. Johnston 1917-5-30 1276 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM1968  Trifolium ciliolatum I. M. Johnston 1917-4-18 1194 San Bernardino Red Hill, near Upland Comment
  POM2029  Salix lasiolepis I. M. Johnston 1917-6-15 1286 San Bernardino San Antonio Mountains: Icehouse Canyon 1829 Comment
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Jan 23 2011
  POM2052  Salix laevigata I. M. Johnston 1917-5-30 1905 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM2069  Salix lasiolepis I. M. Johnston 1917-5-27 s.n. San Bernardino Cucamonga Canyon. Comment
  POM2072  Salix exigua I. M. Johnston 1917-4-28 1243 San Bernardino Red Hill, near Upland. Comment
  POM2075  Salix exigua I. M. Johnston 1913-5-27 1241 San Bernardino Cucamonga Canyon. 915 Comment
  POM2120  Chrysolepis sempervirens I. M. Johnston 1917-7-31 1541 San Bernardino San Antonio Mountains, Telegraph Peak 2744 Comment
  POM2159  Pterostegia drymarioides I. M. Johnston 1917-3-1 1352 San Bernardino Cucamonga Wash to the N.E. of Upland Comment
  POM2281  Eriogonum davidsonii I. M. Johnston 1917-7-30 1583 San Bernardino San Antonio Mountains: Cucamonga Peak. 2439 Comment
  POM2327  Eriogonum umbellatum var. minus I. M. Johnston 1917-7-15 1474 San Bernardino Head of South Fork Lytle Creek. 1829 Comment
  POM2371  Polygonum lapathifolium I. M. Johnston 1916-10 s.n. San Bernardino Red Hill near Upland Comment
  POM2408  Lupinus bicolor subsp. microphyllus I. M. Johnston 1918-4-25 1871 San Bernardino Red Hill near Upland. 396 Comment
  POM2441  Lupinus excubitus var. johnstonii I. M. Johnston 1917-7-15 1479 San Bernardino Head of South Fork Lytle Creek. 2500 Comment
  POM2484  Lupinus formosus I. M. Johnston 1917-4-21 s.n. San Bernardino San Antonio Wash west of Upland. 366 Comment
  POM2533  Lupinus bicolor subsp. tridentatus I. M. Johnston 1918-4-25 1974 San Bernardino Upland. 366 Comment
  POM2547  Lupinus bicolor subsp. tridentatus I. M. Johnston 1918-4-25 1975 San Bernardino Upland. 366 Comment
  POM259  Eschscholzia californica I. M. Johnston 1917-3-17 75 San Bernardino Red Hill east of Upland. Comment
  POM2620  Drymocallis glandulosa var. reflexa I. M. Johnston 1918-6-16 s.n. San Bernardino San Antonio Mountains, Icehouse Canyon. 1890 Comment
  POM2660  Rosa californica I. M. Johnston 1918-8-25 2126 San Bernardino Near Upland, Red Hill along road on east side of hill. 396 Comment
  POM2663  Rosa californica I. M. Johnston 1918-7-22 2105 San Bernardino San Antonio Mountains, Cucamonga Canyon. West Fork. 915 Comment
  POM2664  Rosa californica I. M. Johnston 1918-8-20 2120 San Bernardino Between Redlands and Yucaipa. 610 Comment
  POM2668  Rubus leucodermis I. M. Johnston 1918-6-16 s.n. San Bernardino San Antonio Mountains. Icehouse Canyon. 1982 Comment
  POM2685  Euphorbia peplus I. M. Johnston 1917-3-3 30 San Bernardino Upland. Comment
  POM2692  Callitriche marginata I. M. Johnston 1917-4-2 1756 San Bernardino Red Hill, near Upland. Comment
  POM279  Silene parishii var. latifolia I. M. Johnston 1917-7-29 1553 San Bernardino Middle fork Lytle Creek. 2133 Comment
  POM2809  Ceanothus greggii var. vestitus I. M. Johnston 1917-8-24 1668 San Bernardino San Antonio Mountains: Upper part of North Fork Lytle Creek. 2058 Comment
  POM2875  Sphaeralcea emoryi subsp. variabilis I. M. Johnston 1918-5-19 1936 San Bernardino Upland. Wash west of town. 366 Comment
  POM2876  Sphaeralcea emoryi subsp. variabilis I. M. Johnston 1917-4-28 1371 San Bernardino Upland Comment
  POM2970  Mentzelia micrantha I. M. Johnston 1918-6-30 2051 San Bernardino Cucamonga Canyon (on ridge above Charcoal Camp). 1433 Comment
  POM2978  Mentzelia dispersa I. M. Johnston 1917-8-21 1694 San Bernardino Head of San Antonio Canyon. 2287 Comment
  POM3003  Mentzelia dispersa I. M. Johnston 1917-7-30 1602 San Bernardino Icehouse Canyon. 2134 Comment
  POM3025  Viola sheltonii I. M. Johnston 1917-4-1 s.n. San Bernardino Charcoal Camp, Cucamonga Canyon. 1280 Comment
  POM3027  Viola sheltonii I. M. Johnston 1917-5-20 1303 San Bernardino Woodcamp; Cucamonga Canyon. 1372 Comment
  POM3031  Viola purpurea subsp. quercetorum I. M. Johnston 1917-5-20 27 -M San Bernardino Cucamonga Canyon (Woodcamp). 1220 Comment
  POM3063  Clarkia purpurea subsp. quadrivulnera I. M. Johnston 1917-5-6 1963 San Bernardino Upland. 366 Comment
  POM3148  Epilobium glaberrimum subsp. glaberrimum I. M. Johnston 1917-7-28 1600 San Bernardino San Antonio Canyon (Old Gold Ridge Mine). 2439 Comment
  POM3228  Hydrocotyle umbellata I. M. Johnston 1918-5-26 s.n San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM3241  Aralia californica I. M. Johnston 1917-7-15 1742 San Bernardino Day Canyon. 838 Comment
  POM32617  Woodsia oregana subsp. cathcartiana I. M. Johnston 1927-7-5 s.n. San Bernardino slope of Gold Mountain near Baldwin Lake, San Bernardino Mountains 2286 Comment
  POM3296  Garrya flavescens var. pallida I. M. Johnston 1917-7-29 1579 San Bernardino Middle fork Lytle Creek. 2134 Comment
  POM348070  Medicago sativa I. M. Johnston 1917-7-28 1597 San Bernardino San Antonio Canyon (Old Gold Ridge Mine). 2438 Comment
  POM351109  Brickellia californica I. M. Johnston 1917-7-31 1536 San Bernardino San Antonio Mountains. Icehouse Canyon. 2209 Comment
  POM356135  Corethrogyne filaginifolia var. filaginifolia I. M. Johnston 1918-9-1 2137 San Bernardino a few shrubs on dry open ground at north end of flat 1311 Comment
  POM359738  Helenium bigelovii I. M. Johnston 1917-7-28 1525 San Bernardino San Antonio Canyon (Old Gold Ridge Mine). 2438 Comment
  POM362180  Madia gracilis I. M. Johnston 1918-8-8 2116 San Bernardino Mouth of Cucamonga Canyon. (NE of Upland). 610 Comment
  POM362728  Salix lasiolepis I. M. Johnston 1917-1-28 70 San Bernardino Red Hill, east of Upland. Comment
  POM362761  Salix lucida subsp. lasiandra I. M. Johnston 1917-3-17 76 San Bernardino Red Hill east of Upland. Comment
  POM362843  Salix lasiolepis I. M. Johnston 1917-7-3 1408 San Bernardino San Antonio Mountains: upper San Antonio Canyon. 2287 Comment
  POM362907  Salix scouleriana I. M. Johnston 1917-6-15 1287 San Bernardino San Antonio Mountains, Icehouse Canyon 2287 Comment
  POM3643  Cuscuta californica I. M. Johnston 1917-8-22 1686 San Bernardino Pine Mountain 2438 Comment
  POM365346  Elymus glaucus subsp. glaucus I. M. Johnston 1917-6-15 1296 San Bernardino San Antonio Mountains, San Antonio Canyon (Spring Hill) 1296 Comment
  POM3704  Phacelia ramosissima var. latifolia I. M. Johnston 1917-5-6 1945 San Bernardino Mouth of San Antonio Canyon Comment
  POM3705  Phacelia imbricata subsp. bernardina I. M. Johnston 1917-5-6 1944 San Bernardino Upland Comment
  POM3719  Plagiobothrys collinus var. californicus I. M. Johnston 1918-4-14 1839 San Bernardino Red Hill near Upland. 427 Comment
  POM3792  Phacelia longipes I. M. Johnston 1285 San Bernardino Icehouse Canyon 1677 Comment
  POM3806  Phacelia brachyloba I. M. Johnston 1918-7-16 s.n. San Bernardino mouth of Icehouse Canyon 1524 Comment
  POM3819  Nama demissa var. deserti I. M. Johnston 1917-04 s.n. San Bernardino Near Victorville. Comment
  POM3824  Pectocarya penicillata I. M. Johnston 1917-2-24 s.n. San Bernardino Upland. Comment
  POM3860  Cryptantha simulans I. M. Johnston 1918-6-16 2035 San Bernardino Icehouse Canyon 1677 Comment
  POM3863  Cryptantha simulans I. M. Johnston 1918-7-7 2057 San Bernardino Coldwater Fork of Lytle Creek. 1753 Comment
  POM3897  Cryptantha intermedia I. M. Johnston 1918-5-14 1960 San Bernardino Cucamonga Canyon wash near Upland. 366 Comment
  POM3927  Cryptantha intermedia I. M. Johnston 1918-6-23 2047 San Bernardino San Antonio Canyon. 793 Comment
  POM3941  Amsinckia intermedia I. M. Johnston 1916-12-31 s.n. San Bernardino Red Hill near Upland. 426 Comment
  POM395  Conringia orientalis I. M. Johnston 1918-1-31 s.n. San Bernardino Upland. 366 Comment
  POM3971  Cryptantha intermedia I. M. Johnston 1918-5-14 1959 San Bernardino Cucamonga Canyon wash near Upland. 366 Comment
  POM3985  Salvia leucophylla I. M. Johnston 1917-5-30 1264 San Bernardino South of Ontario Comment
  POM4013  Verbena scabra I. M. Johnston 1917-07 s.n. San Bernardino Upland. 366 Comment
  POM4021  Amsinckia menziesii var. menziesii I. M. Johnston 1918-4-14 1835 San Bernardino Red Hill near Upland. 427 Comment
  POM4029  Stachys albens I. M. Johnston 1917-7-8 1776 San Bernardino Near Victorville. Mojave Desert. Comment
  POM4038  Monardella saxicola I. M. Johnston 1918-6-30 2050 San Bernardino San Antonio Mountains: South spur of Cucamanga Peak. 1585 Comment
  POM4046  Monardella lanceolata I. M. Johnston 1917-7-15 1912 San Bernardino Day Canyon. Comment
  POM408  Fumaria officinalis I. M. Johnston 1916-12-25 s.n. San Bernardino Upland. 412 Comment
  POM417  Eschscholzia californica I. M. Johnston 1917-3-17 s.n. San Bernardino near Upland. Comment
  POM4195  Lycium cooperi I. M. Johnston 1917-7-8 1767 San Bernardino Victorville. Comment
  POM4212  Penstemon grinnellii subsp. grinnellii I. M. Johnston 1918-6-16 2038 San Bernardino Icehouse Ca - on, [Canyon] 1829 Comment
  POM4255  Solanum americanum I. M. Johnston 1917-11 s.n. San Bernardino Red Hill, near Upland Comment
  POM4319  Collinsia heterophylla I. M. Johnston 1917-5-6 s.n. San Bernardino Mouth of San Antonio Canyon Comment
  POM4341  Castilleja applegatei subsp. martinii I. M. Johnston 1918-6-16 s.n. San Bernardino San Antonio Mountains. Icehouse Canyon. 1982 Comment
  POM4349  Castilleja affinis I. M. Johnston 1917-4-28 1929 San Bernardino Wash west of Upland 366 Comment
  POM4360  Pedicularis semibarbata I. M. Johnston 1917-6-15 1274 San Bernardino Head of Icehouse Ca - on, Upper Transition Zone 2439 Comment
  POM4379  Veronica peregrina var. xalapensis I. M. Johnston 1917-4-28 1200 San Bernardino Red Hill, near Upland. Comment
  POM4395  Symphoricarpos rotundifolius var. parishii I. M. Johnston 1917-7-15 1472 San Bernardino Head of south fork Lytle creek 2500 Comment
  POM4404  Lonicera subspicata var. denudata I. M. Johnston s.n. San Bernardino Cucamonga Canyon. San Antonio Mountains. Comment
  POM4411  Galium angustifolium subsp. gabrielense I. M. Johnston 1917-7-28 1591 San Bernardino San Antonio Mountains, San Antonio Canyon 1753 Comment
  POM4468  Veronica peregrina var. xalapensis I. M. Johnston 1918-4-25 s.n. San Bernardino Red Hill near Upland. 396 Comment
  POM4557  Cucurbita palmata I. M. Johnston 1915-7-19 2114 San Bernardino Upland. Comment
  POM4606  Grindelia camporum var. bracteosa I. M. Johnston 1918-5-26 s.n. San Bernardino Chino Creek, south of Ontario 152 Comment
  POM461  Sinapis arvensis I. M. Johnston 1918-2-1 s.n. San Bernardino Upland. Comment
  POM4664  Baccharis emoryi I. M. Johnston 1917-12-1 1811 San Bernardino Chino Creek S of Ontario 152 Comment
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Jun 29 2016
  POM4668  Erigeron philadelphicus I. M. Johnston 1917-5-30 1136 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM46840  Potentilla wheeleri I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains. 2287 Comment
  POM46859  Gnaphalium palustre I. M. Johnston 1924-7-6 s.n. San Bernardino Bluff Lake, San Bernardino Mts. 2287 Comment
  POM46862  Erigeron foliosus I. M. Johnston 1917-5-30 1163 San Bernardino Hills south of Ontario. 305 Comment
  POM46870  Artemisia nova I. M. Johnston 1924-9-1 s.n. San Bernardino Head of Johnson Grade near Doble. 2073 Comment
  POM4733  Erigeron foliosus var. foliosus I. M. Johnston 1917-8-22 1682 San Bernardino Pine Mountain 2896 Comment
  POM47564  Epilobium oregonense I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains 2287 Comment
  POM4757  Erigeron breweri var. jacinteus I. M. Johnston 1918-7-6 2082 San Bernardino summit of Little Baldy 2895 Comment
  POM4769  Chrysothamnus nauseosus subsp. bernardinus I. M. Johnston 1917-8-22 1652 San Bernardino Pine Mountain 2438 Comment
  POM4770  Chrysothamnus nauseosus subsp. consimilis I. M. Johnston 1917-8-21 1706 San Bernardino Upper San Antonio Canyon. 1676 Comment
  POM47702  Thelypodium integrifolium subsp. affine I. M. Johnston 1924-8-31 s.n. San Bernardino Victorville. Comment
  POM47704  Gutierrezia microcephala I. M. Johnston 1924-8-31 s.n. San Bernardino Box S Springs. 1067 Comment
  POM47706  Gutierrezia microcephala I. M. Johnston 1924-8-31 s.n. San Bernardino 1 mi. N of Cajon Pass Summit. 1220 Comment
  POM47709  Chrysothamnus nauseosus subsp. consimilis I. M. Johnston 1924-9-1 s.n. San Bernardino Arrastre Flats, San Bernardino Mountains 1768 Comment
  POM47720  Isocoma acradenia var. eremophila I. M. Johnston 1924-8-31 s.n. San Bernardino Box S. Spring, Mojave Desert 1067 Comment
  POM47726  Chrysothamnus nauseosus subsp. consimilis I. M. Johnston 1924-9-1 s.n. San Bernardino Arrastre Flats, San Bernardino Mountains 1768 Comment
  POM47728  Machaeranthera carnosa I. M. Johnston 1924-8-31 s.n. San Bernardino Box S Springs. 1067 Comment
  POM47730  Aster hesperius I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  POM47734  Aster ascendens I. M. Johnston 1924-9-2 s.n. San Bernardino North end of Baldwin Lake Comment
  POM47745  Tetradymia stenolepis I. M. Johnston 1924-9-1 s.n. San Bernardino 1 mile below Cushenbury Spring, mojave desert. 1159 Comment
  POM47746  Solidago californica I. M. Johnston 1924-9-2 s.n. San Bernardino Fish Camp, San Bernardino Mountain 2073 Comment
  POM47748  Solidago confinis I. M. Johnston 1924-9-1 s.n. San Bernardino Cushenbury Springs. 1220 Comment
  POM47749  Chenopodium fremontii I. M. Johnston 1924-9-1 s.n. San Bernardino Arrastre Flats, San Bernardino Mountains 1768 Comment
  POM47758  Atriplex serenana I. M. Johnston 1924-9-1 s.n. San Bernardino Cushenbury Springs 1219 Comment
  POM4776  Aster bernardinus I. M. Johnston 1918-10-5 2156 San Bernardino Chino. Comment
  POM47764  Clematis ligusticifolia I. M. Johnston 1924-9-1 s.n. San Bernardino Cushenbury Springs 1220 Comment
  POM47765  Clematis ligusticifolia I. M. Johnston 1924-8-31 s.n. San Bernardino Box S. Spring, Mojave Desert 1067 Comment
  POM47766  Azolla filiculoides Ivan M. Johnston 1929-8-31 s.n. San Bernardino Victorville, at Rancho Verde. Comment
  POM47768  Lemna trisulca I. M. Johnston 1924-8-31 s.n. San Bernardino Victorville. Comment
  POM47769  Brickellia californica I. M. Johnston 1924-9-1 s.n. San Bernardino 1 mile below Cushenbury Spring, mojave desert. 1159 Comment
  POM4777  Machaeranthera carnosa I. M. Johnston 1918-8-20 2122 San Bernardino E of Cotton (3 miles alkaline land along cotton Ave. 305 Comment
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Nov 24 2014
  POM47776  Helenium puberulum I. M. Johnston 1924-8-31 s.n. San Bernardino Victorville. Comment
  POM47881  Artemisia douglasiana I. M. Johnston 1924-8-31 s.n. San Bernardino Victorville. Comment
  POM47887  Monardella linoides subsp. erecta D. M. Johnston 1924-9-1 s.n. San Bernardino North side of gold Mts. at head of Cushenberry Creek, San Bernardino Mts. 2226 Comment
  POM47892  Castilleja linariifolia I. M. Johnston 1924-8-31 s.n. San Bernardino Box S. Spring, Mojave Desert 1067 Comment
  POM47895  Chrysothamnus viscidiflorus subsp. viscidiflorus I. M. Johnston 1924-9-1 s.n. San Bernardino Cactus Flats, San Bernardino Mts. 1768 Comment
  POM47896  Stephanomeria exigua subsp. coronaria I. M. Johnston 1924-8-31 s.n. San Bernardino 1 mi. N of Cajon Pass Summit. 1220 Comment
  POM47907  Lythrum californicum I. M. Johnston 1924-8-31 s.n. San Bernardino Box S. Spring, Mojave Desert 1067 Comment
  POM47912  Cicuta bolanderi I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  POM47914  Berula erecta I. M. Johnston 1924-8-31 s.n. San Bernardino Rancho Verde, Victorville. Comment
  POM47915  Berula erecta I. M. Johnston 1924-8-31 s.n. San Bernardino Box S. Spring, Mojave Desert 1067 Comment
  POM47916  Cordylanthus rigidus subsp. setiger I. M. Johnston 1924-9-1 s.n. San Bernardino Cactus Flats, San Bernardino Mts. 1768 Comment
  POM47994  Phragmites australis I. M. Johnston 1924-8-31 s.n. San Bernardino Rancho Verde, Victorville. Comment
  POM47996  Muhlenbergia asperifolia I. M. Johnston 1924-8-31 s.n. San Bernardino Victorville. Comment
  POM47998  Potentilla wheeleri I. M. Johnston 1924-9-1 s.n. San Bernardino Arrastre Flats. 2287 Comment
  POM47999  Potentilla anserina I. M. Johnston 1924-9-1 s.n. San Bernardino Arrastre Flats. 2287 Comment
  POM48001  Taraxacum californicum I. M. Johnston 1924-9-1 s.n. San Bernardino N end of Baldwin Lake 2043 Comment
  POM48099  Chrysothamnus nauseosus subsp. consimilis I. M. Johnston 1923-8-13 s.n. San Bernardino One mile S of Sunset Peak 1584 Comment
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Nov 24 2014
  POM48108  Trichostema parishii I. M. Johnston 1924-8-1 s.n. San Bernardino San Antonia Mts., Sunset trail, 1 mi. S of Sunset Peak 1585 Comment
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Nov 24 2014
  POM48113  Cuscuta indecora I. M. Johnston 1924-9-1 s.n. San Bernardino Cushenbury Springs 1219 Comment
  POM48136  Alopecurus aequalis I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains. 2287 Comment
  POM48139  Trifolium microcephalum I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains. 2287 Comment
  POM48148  Ranunculus californicus var. austromontanus I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains 2287 Comment
  POM48149  Ranunculus alismifolius var. alismellus I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains 2287 Comment
  POM48154  Pellaea mucronata subsp. californica I. M. Johnston 1924-7-4 s.n. San Bernardino Bluff Lake, San Bernardino Mts. 2316 Comment
  POM4818  Micropus californicus I. M. Johnston 1918-4-23 s.n. San Bernardino Red Hill near Upland 396 Comment
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Nov 20 2011
  POM482  Draba corrugata var. corrugata I. M. Johnston 1917-6-15 1279 San Bernardino Ontario Peak around summit 2591 Comment
  POM48212  Eriogonum baileyi var. baileyi I. M. Johnston 1924-9-1 s.n. San Bernardino Cactus Flats, San Bernardino Mts. 1768 Comment
  POM48215  Lobelia cardinalis subsp. graminea I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  POM48216  Chilopsis linearis subsp. arcuata I. M. Johnston 1924-9-1 s.n. San Bernardino 1 mile below Cushenbury Spring, mojave desert. 1159 Comment
  POM48218  Chilopsis linearis subsp. arcuata I. M. Johnston 1924-8-31 s.n. San Bernardino 1 mi. S of Cushenberry Springs 1159 Comment
  POM48219  Nicotiana attenuata I. M. Johnston 1924-9-1 s.n. San Bernardino Cactus Flats. Comment
  POM48221  Solanum umbelliferum I. M. Johnston 1924-9-1 s.n. San Bernardino Along Johnson Grade out of Cactus Flats. 2043 Comment
  POM48223  Muhlenbergia rigens I. M. Johnston 1929-9-2 s.n. San Bernardino Dry Creek, 1 mile E of Hunsaker Flats 1799 Comment
  POM48227  Muhlenbergia filiformis I. M. Johnston 1924-9-1 s.n. San Bernardino Arrastre Flats. 2287 Comment
  POM48233  Perideridia parishii subsp. parishii I. M. Johnston 1924-9-2 s.n. San Bernardino Fish Camp, San Bernardino Mountains. 2058 Comment
  POM48253  Eriogonum deflexum var. baratum I. M. Johnston 1924-9-1 s.n. San Bernardino Cactus Flats, San Bernardino Mts. 1768 Comment
  POM48277  Poa secunda I. M. Johnston 1924-7-6 s.n. San Bernardino North end [of] Baldwin Lake. Comment
  POM48344  Thelypodium integrifolium subsp. affine I. M. Johnston 1929-9-1 s.n. San Bernardino Cushenbury Springs, Mojave Desert. 1220 Comment
  POM48428  Polypodium hesperium I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains 2317 Comment
  POM48439  Corethrogyne filaginifolia I. M. Johnston 1924-9-2 s.n. San Bernardino City Creek 549 Comment
  POM48440  Corethrogyne filaginifolia I. M. Johnston 1924-9-2 s.n. San Bernardino Fredalba 1707 Comment
  POM48446  Rosa woodsii subsp. gratissima I. M. Johnston 1924-9-1 s.n. San Bernardino Cushenbury Springs 1220 Comment
  POM48448  Horkelia rydbergii I. M. Johnston 1924-9-2 s.n. San Bernardino Fish Camp, San Bernardino Mountains. 2058 Comment
  POM48560  Gutierrezia sarothrae I. M. Johnston 1924-9-1 s.n. San Bernardino Doble, San Bernardino Mts 2088 Comment
  POM48699  Potentilla gracilis var. fastigiata I. M. Johnston 1924-9-2 s.n. San Bernardino North end of Baldwin Lake; in small meadow bordering a streamlet entering lake near gun clubs. 2043 Comment
  POM48700  Andropogon glomeratus I. M. Johnston 1924-9-2 s.n San Bernardino Arrowhead Hot Springs Comment
  POM48709  Selaginella watsonii Ivan M. Johnston 1924-9-1 s.n. San Bernardino North side of Gold Mountain, at head of Ashenburg Canyon on Holcomb Valley Road 2226 Comment
  POM48711  Brickellia desertorum I. M. Johnston 1924-8-31 s.n. San Bernardino Dead Man Point, Mohave Desert 915 Comment
  POM48713  Gnaphalium thermale I. M. Johnston 1924-9-2 s.n. San Bernardino Deep Creek at start of Green Valley road. San Bernardino Mts. 1799 Comment
  POM4873  Psilocarphus brevissimus I. M. Johnston 1915-4-25 s.n. San Bernardino Red Hill near Upland 396 Comment
  POM48823  Packera ionophylla I. M. Johnston 1924-6-28 s.n. San Bernardino Cascade Canyon, (west end Ontario Peak) 1676 Comment
  POM49342  Trifolium monanthum subsp. grantianum I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mts. 2287 Comment
  POM49386  Woodsia oregana subsp. cathcartiana I. M. Johnston 1924-9-1 s.n. San Bernardino North side of Gold Mt., head of Cushenbury Canyon on Holcomb Valley Road, San Bernardino Mountains 2225 Comment
  POM4957  Helianthus gracilentus I. M. Johnston 1917-7-15 1740 San Bernardino Day Canyon. 838 Comment
  POM4958  Helianthus gracilentus I. M. Johnston 1917-5-20 27 K San Bernardino Cucamonga Canyon. 152 Comment
  POM49810  Lappula squarrosa I. M. Johnston 1924-7-18 s.n. San Bernardino Upland, West 8th St. Comment
  POM49812  Stephanomeria spinosa I. M. Johnston 1924-7-5 s.n. San Bernardino Gold Mt. near Baldwin Lake. 2134 Comment
  POM49871  Abronia nana var. covillei I. M. Johnston 1924-7-6 s.n. San Bernardino 2 miles E of Fawnskin. Comment
  POM49881  Lotus argyraeus var. argyraeus I. M. Johnston 1924-7-6 s.n. San Bernardino 2 miles north of Little Bear Lake. 1372 Comment
  POM49883  Lappula occidentalis var. occidentalis I. M. Johnston 1924-7-6 s.n. San Bernardino N side Big Bear Lake, 2 mi W. Faunskin Comment
  POM49887  Agoseris heterophylla var. heterophylla I. M. Johnston 1924-7-5 s.n. San Bernardino North end Baldwin Lake. Comment
  POM49890  Astragalus bicristatus I. M. Johnston 1924-7-3 s.n. San Bernardino Gold Mt. near Baldwin Lake. 2133 Comment
  POM49896  Lomatium lucidum I. M. Johnston 1929-6-28 s.n. San Bernardino Westside Cucamonga Canyon. Comment
  POM49903  Holodiscus microphyllus var. microphyllus I. M. Johnston 1924-6-28 s.n. San Bernardino West end Ontario Peak Ridge. 2134 Comment
  POM49907  Rorippa curvisiliqua I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains. 2287 Comment
  POM566  Arabis repanda var. repanda I. M. Johnston 1917-8-21 1663 San Bernardino Coldwater Fork of Lytle Creek 2072 Comment
  POM5964  Madia elegans subsp. densifolia I. M. Johnston 1917-7-15 1366 San Bernardino Day Canyon. 838 Comment
  POM5966  Hemizonia pungens subsp. laevis D. M. Johnston 1903-6-15 1129 San Bernardino South of Ontario 183 Comment
  POM60  Mimulus brevipes I. M. Johnston 1917-4-28 1203 San Bernardino Red Hill, near Upland. Comment
  POM6077  Hulsea heterochroma I. M. Johnston 1917-7-30 1610 San Bernardino San Antonio Mountains: Cucamonga Peak. 2439 Comment
  POM6139  Microseris heterocarpa I. M. Johnston 1918-4-25 s.n. San Bernardino Red Hill near Upland. 396 Comment
  POM6168  Stephanomeria pauciflora I. M. Johnston 1917-7-8 1368 San Bernardino Victorville Comment
  POM6252  Hieracium albiflorum I. M. Johnston 1917-7-15 1480 San Bernardino San Antonio Mountains, S fork Lytle Creek 1829 Comment
  POM6255  Hieracium horridum I. M. Johnston 1917-7-30 1613 San Bernardino San Antonio Mountains: Ontario Peak. 2652 Comment
  POM628  Atriplex canescens I. M. Johnston 1917-7-8 1770 San Bernardino Victorville. Comment
  POM6305  Pickeringia montana var. tomentosa I. M. Johnston 1919-6-8 2843 San Bernardino City Creek Road, 1372 Comment
  POM6403  Silene lemmonii I. M. Johnston 1919-6-7 2165 San Bernardino Cucamonga Canon at Charcoal Camp 1433 Comment
  POM6439  Collinsia heterophylla I. M. Johnston 1917-6-7 s.n. San Bernardino Cucamonga Canyon (Charcoal Camp). 1372 Comment
  POM6464  Cystopteris fragilis I. M. Johnston 1919-6-7 2173 San Bernardino Cucamonga Canyon (Charcoal Canyon Fork) 1219 Comment
  POM6487  Juniperus occidentalis var. australis I. M. Johnston 1917-7-28 1623 San Bernardino San Antonio Canon (Old Gold Ridge Mine) 2438 Comment
  POM6552  Selaginella bigelovii Ivan M. Johnston, Linda Gibson 1918-3-24 1827 San Bernardino West end of Ontario Peak. 1828 Comment
  POM665  Atriplex semibaccata I. M. Johnston 1917-5-30 1154 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM667  Cycloloma atriplicifolium I. M. Johnston 1918-8-20 s.n. San Bernardino Between Ontario and Colton. 305 Comment
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Feb 20 2017
  POM6684  Mentzelia dispersa I. M. Johnston 1919-6-8 2911 San Bernardino Rim of World Road, Fredalba 1585 Comment
  POM6818  Carex subfusca I. M. Johnston 1919-6-8 2922 San Bernardino Hunsaker Flats. 1585 Comment
  POM682  Krascheninnikovia lanata I. M. Johnston 1917-7-8 1768 San Bernardino Victorville. Rancho Verde Comment
  POM6952  Allophyllum violaceum I. M. Johnston 1919-6-8 2901 San Bernardino Fredalba. 1524 Comment
  POM6953  Lupinus formosus I. M. Johnston 1919-6-8 2947 San Bernardino Rim of World Road, Fredalba 1585 Comment
  POM696  Nitrophila occidentalis I. M. Johnston 1917-5-30 1153 San Bernardino Chino Creek, south of Ontario. 152 Comment
  POM699  Kochia californica I. M. Johnston 1917-7-8 1771 San Bernardino Victorville. Rancho Verde Comment
  POM6991  Galium aparine I. M. Johnston 1919-6-8 2941 San Bernardino Fredalba. 1524 Comment
  POM7019  Carex nebrascensis I. M. Johnston 1919-6-8 2913 San Bernardino Hunsaker Flats. 1585 Comment
  POM71762  Monardella australis subsp. cinerea I. M. Johnston 1925-7-22 5117 San Bernardino S slope of Cucamonga peak, canyon N. of Manzanita Flats 1677 Comment
  POM723  Amaranthus blitoides I. M. Johnston 1917-6-27 1434 San Bernardino Upland. Comment
  POM72487  Alnus rhombifolia I. M. Johnston 1925-8-1 s.n. San Bernardino Cascade Canon (upper part) 1249 Comment
  POM72490  Piperia transversa I. M. Johnston 1925-7-10 5626 San Bernardino Between upper and lower San Sevaine Flats. 1555 Comment
  POM72496  Galium angustifolium subsp. gabrielense I. M. Johnston 1925-7-22 s.n. San Bernardino South slope of Cucamonga Peak. In branch of Cucamonga Ca - on west of Manzanita Flats 1524 Comment
  POM7565  Nemacladus sigmoideus I. M. Johnston 1920-5-17 s.n. San Bernardino 5 miles SE of Victorville, Comment
  POM7601  Notholaena californica subsp. californica I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, east of Victorville. Comment
  POM7632  Melica frutescens I. M. Johnston 1920-5-16 2299 San Bernardino Deadman Point, Mojave Desert Comment
  POM7633  Gilia capitata subsp. abrotanifolia I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM7634  Sphaeralcea ambigua subsp. ambigua I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville Comment
  POM7635  Cryptantha intermedia I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM7670  Eschscholzia minutiflora I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert. 915 Comment
  POM7674  Mirabilis laevis var. retrorsa I. M. Johnston 1920-5-16 s.n. San Bernardino Victorville Comment
  POM7676  Pectocarya penicillata I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass 1066 Comment
  POM7678  Mentzelia veatchiana I. M. Johnston 1920-5-17 s.n. San Bernardino 6 miles west of Hesperia. Comment
  POM7689  Ephedra nevadensis I. M. Johnston 1920-5-15 s.n. San Bernardino Victorville. Comment
  POM78512  Githopsis diffusa subsp. diffusa I. M. Johnston 1925-7-10 1937 San Bernardino San Sevaine Flats. 1433 Comment
  POM78514  Lupinus excubitus var. austromontanus I. M. Johnston 1925-7-10 3314 San Bernardino Lower San Sevaine flats 1463 Comment
  POM78515  Drymocallis glandulosa var. reflexa I. M. Johnston 1925-7-10 s.n. San Bernardino Lower San Sevaine Flats, San Antonio Mountains. 1433 Comment
  POM78518  Styrax redivivus I. M. Johnston 1925-7-11 s.n. San Bernardino San Sevaine Canyon, along old road. 610 Comment
  POM78519  Epilobium densiflorum I. M. Johnston 1925-7-10 s.n. San Bernardino Lower San Sevaine Flats, San Antonio Mountains. 1433 Comment
  POM78521  Arabis eschscholtziana I. M. Johnston 1925-7-10 s.n. San Bernardino Lower San Sevaine Flats, San Antonio Mountains. 1433 Comment
  POM78523  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1923-7-10 s.n. San Bernardino Casey trail to San Sevaine Flats. 823 Comment
  POM78527  Streptanthus bernardinus I. M. Johnston 1925-7-10 5113 San Bernardino Between Upper and lower San Sevaine Flats. 1524 Comment
  POM78533  Claytonia parviflora subsp. viridis I. M. Johnston 1925-7-10 s.n. San Bernardino Upper San Sevaine flats. 1646 Comment
  POM78537  Gayophytum oligospermum I. M. Johnston 1925-7-10 s.n. San Bernardino between upper and lower San Sevaine Flats along the trail 1494 Comment
  POM7860  Cryptantha nevadensis var. rigida I. M. Johnston 1920-5-17 s.n. San Bernardino 5 miles SE of Victorville Comment
  POM7862  Prunus fasciculata I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert. 915 Comment
  POM7863  Sphaeralcea ambigua subsp. monticola I. M. Johnston 1920-5-17 s.n. San Bernardino 5 mi SE of Victorville 899 Comment
  POM7864  Loeseliastrum matthewsii I. M. Johnston 1920-5-17 s.n. San Bernardino 5 miles SE of Victorville. 899 Comment
  POM7865  Ephedra nevadensis I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert. 915 Comment
  POM7866  Abronia villosa I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM78701  Delphinium cardinale I. M. Johnston 1925-7-10 s.n. San Bernardino San Antonio Mountains, along old road to San Sevaine Flats. 1220 Comment
  POM78707  Luzula comosa I. M. Johnston 1925-7-10 5121 San Bernardino San Antonio Mountains, Lower San Sevaine Flats. 1463 Comment
  POM78712  Collinsia childii I. M. Johnston 1925-7-10 5118 San Bernardino San Antonio Mountains, Lower San Sevaine Flats. 1463 Comment
  POM78714  Collinsia childii I. M. Johnston 1925-7-10 5111 San Bernardino Upper San Sevaine flats. 1646 Comment
  POM78715  Juncus macrophyllus I. M. Johnston 1925-7-10 s.n. San Bernardino San Antonio Mountains, Lower San Sevaine Flats. 1463 Comment
  POM78716  Juncus occidentalis I. M. Johnston 1925-7-10 s.n. San Bernardino Upper San Sevaine flats. 1646 Comment
  POM7882  Cryptantha nevadensis I. M. Johnston 1920-5-17 s.n. San Bernardino 4 miles W of Victorville. Comment
  POM7885  Tetradymia axillaris var. longispina I. M. Johnston 1920-5-16 s.n. San Bernardino Victorville Comment
  POM7887  Pectocarya setosa I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert Comment
  POM78902  Samolus parviflorus I. M. Johnston 1925-7-19 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  POM7892  Chorizanthe watsonii I. M. Johnston 1920-5-16 s.n. San Bernardino 2 miles east of Victorville. Comment
  POM7893  Thamnosma montana I. M. Johnston 1920-5-16 s.n. San Bernardino 2 miles east of Victorville. Comment
  POM78939  Galium johnstonii I. M. Johnston 1925-7-22 5122 San Bernardino S slope of Cucamonga Peak, canyon W of Manzanita flats 1921 Comment
  POM78944  Monardella viridis subsp. saxicola I. M. Johnston 1925-7-22 5126 San Bernardino Cucamonga Peak, along Cucamonga-Deer Canyon divide on crest 1829 Comment
  POM78945  Muhlenbergia californica I. M. Johnston 1925-7-23 5113 San Bernardino Cucamonga Canyon, 5th-6th Falls 1189 Comment
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Mar 5 2008
  POM78946  Lupinus hyacinthinus I. M. Johnston 1925-7-22 5128 San Bernardino South slope of Cucamonga Peak 1951 Comment
  POM78949  Monardella cinerea I. M. Johnston 1925-7-8 s.n. San Bernardino Baldy Lookout hills. 1738 Comment
  POM78965  Sonchus oleraceus I. M. Johnston 1925-7-23 s.n. San Bernardino Cucamonga Canyon. On the scramble around 3rd falls. 1066 Comment
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Dec 29 2016
  POM78969  Piperia elongata I. M. Johnston 1925-7-22 s.n. San Bernardino Cucamonga Canyon [San Gabriel Mountains]. 976 Comment
  POM78970  Pterospora andromedea I. M. Johnston 1925-7-22 s.n. San Bernardino South slope of Cucamonga Peak, canyon below Manzanita Flats. 1921 Comment
  POM78978  Trichostema parishii I. M. Johnston 1925-7-8 s.n. San Bernardino South trail to Baldy lookout. 1738 Comment
  POM78982  Phacelia longipes I. M. Johnston 1925-7-22 s.n. San Bernardino upper Cucamonga Canyon in branch west of Manzanita Flats 1433 Comment
  POM78984  Gayophytum oligospermum I. M. Johnston 1925-7-22 5124 San Bernardino San Antonio Mountains: S slope of Cucamonga Peak, canyon W of Manzanita Flats 1951 Comment
  POM78985  Pedicularis semibarbata I. M. Johnston 1925-7-22 5123 San Bernardino San Antonio Mountains: S slope of Cucamonga Peak, canyon W of Manzanita Flats 1951 Comment
  POM78997  Wolffiella lingulata I. M. Johnston 1925-7-19 s.n. San Bernardino 2 miles S of San Bernardino, Santa Ana River. Comment
  POM7920  Cryptantha circumscissa I. M. Johnston 1920-5-16 s.n. San Bernardino Victorville. Comment
  POM7922  Anisocoma acaulis I. M. Johnston 1920-5-16 s.n. San Bernardino Victorville Comment
  POM7924  Cryptantha micrantha var. lepida I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass 1066 Comment
  POM7925  Eriophyllum wallacei I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass. 1067 Comment
  POM7926  Cryptantha similis I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass. 1067 Comment
  POM7927  Cistanthe monandra I. M. Johnston 1920-5-17 s.n. San Bernardino 9.0 miles NW of Hesperia. Comment
  POM7928  Thysanocarpus laciniatus I. M. Johnston 1920-5-17 s.n. San Bernardino 6 miles west of Hesperia. Comment
  POM7931  Mentzelia jonesii I. M. Johnston 1920-5-17 s.n. San Bernardino 9.0 miles NW of Hesperia. Comment
  POM7980  Pectocarya setosa I. M. Johnston 1920-5-7 s.n. San Bernardino 9 miles NW of Hesperia. Comment
  POM7982  Chorizanthe watsonii I. M. Johnston 1920-5-17 s.n. San Bernardino 9.0 miles NW of Hesperia. Comment
  POM7984  Achnatherum speciosum I. M. Johnston 1920-5-17 s.n. San Bernardino 9.0 miles NW of Hesperia. Comment
  POM7985  Calochortus kennedyi I. M. Johnston 1920-5-17 s.n. San Bernardino 9.0 miles NW of Hesperia. Comment
  POM7987  Allium fimbriatum var. mohavense I. M. Johnston 1920-5-17 s.n. San Bernardino 5 miles SE of Victorville. 899 Comment
  POM8010  Centrostegia thurberi var. thurberi I. M. Johnston 1920-5-16 s.n. San Bernardino Victorville Comment
  POM8013  Phacelia cryptantha I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman's Point, Mojave Desert. [near Victorville?] 915 Comment
  POM8014  Lomatium mohavense subsp. mohavense I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert. 915 Comment
  POM8016  Ephedra viridis I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert. 915 Comment
  POM8052  Monoptilon bellidiforme I. M. Johnston 1920-5-17 s.n. San Bernardino 5 miles SE of Victorville, Comment
  POM8053  Erigeron breweri var. covillei I. M. Johnston 1920-5-17 s.n. San Bernardino 2miles SE of Victorville. Comment
  POM8054  Salix laevigata I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM8055  Fraxinus velutina var. coriacea I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM8056  Equisetum hyemale var. affine I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM8058  Lepidium virginicum var. pubescens I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM8253  Mentzelia montana I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass 1067 Comment
  POM8254  Plagiobothrys collinus var. fulvescens I. M. Johnston 1920-5-15 2317 San Bernardino Mouth of Cajon Valley, Cajon Pass 1066 Comment
  POM8255  Cryptantha microstachys I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass 1066 Comment
  POM8256  Cryptantha nevadensis var. rigida I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass. 1067 Comment
  POM8257  Lupinus formosus var. formosus I. M. Johnston 1920-5-15 s.n. San Bernardino N of Cajon Valley, Cajon Pass (San Antonio Mountains). 1066 Comment
  POM8395  Ageratina occidentalis I. M. Johnston 1918-6-23 s.n. San Bernardino Cascade Canyon (fork of San Antonio Canyon). 1341 Comment
  POM850  Pellaea mucronata subsp. californica I. M. Johnston 1917-7-29 1593 San Bernardino San Antonio Mountains [San Gabriel Mountains], San Antonio Canyon. 1753 Comment
  POM880  Adiantum capillus-veneris I. M. Johnston 1917-4-1 89 San Bernardino Cucamonga Canyon 914 Comment
  POM8835  Delphinium parishii subsp. parishii I. M. Johnston 1920-5-15 s.n. San Bernardino Mouth of Cajon Valley, Cajon Pass. 1067 Comment
  POM898  Pilularia americana I. M. Johnston 1917-4-8 1183 San Bernardino Red Hill, near Upland Comment
  POM9000  Fraxinus velutina I. M. Johnston 1920-5-17 s.n. San Bernardino Above Cajon Station. 915 Comment
  POM9867  Athyrium filix-femina I. M. Johnston 1921-7-17 2883 San Bernardino San Bernardino Mountains, North Fork, Deep Creek. 1921 Comment
  POM98798  Packera ionophylla I. M. Johnston 1925-7-8 5299 San Bernardino Middle Fork Bear Creek along Lookout Trail 2042 Comment
  RSA0063056  Heuchera elegans I. M. Johnston 1925-7-8 5296 San Bernardino Middle Fork Bear Creek along Lookout Trail. 2042 Comment
  RSA0063280  Heuchera elegans I. M. Johnston 1917-7-3 1395 San Bernardino San Antonio Mountains, Coldwater Fork of Lytle Creek. 2134 Comment
  RSA0078861  Cryptantha muricata var. jonesii I. M. Johnston 1921-7-17 2909 San Bernardino North Fork, Deep Creek, San Bernardino Mountains 1889 Comment
  RSA11419  Eriodictyon trichocalyx var. trichocalyx I. M. Johnston 1917-7-28 1574 San Bernardino San Antonio Mountains: N fork San Antonio Canyon. 2287 Comment
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Feb 3 2011
  RSA11833A  Nemacladus sigmoideus I. M. Johnston 1922-5-15 6503 San Bernardino 15 miles N of Victorville. Comment
  RSA3300  Garrya veatchii I. M. Johnston 1918-5-19 1983 San Bernardino San Antonio Canyon. 1159 Comment
  RSA362325  Malacothrix glabrata Geo. C. Johnstone 1928-4-5 s.n. San Bernardino Mojave desert year Yermo. Comment
  RSA364583  Carex alma I. M. Johnston 1917-7-28 1411 San Bernardino San Antonio Canon (Old Gold Ridge Mine) 2438 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
  RSA384958  Agrostis exarata I. M. Johnston 1917-7-28 1510 San Bernardino San Antonio Mountains. North Fork San Antonio Canyon 2439 Comment
  RSA392909  Pterostegia drymarioides I. M. Johnston 1917-3-1 55 San Bernardino Cucamonga Wash to the N.E. of Upland Comment
  RSA393544  Eriogonum kennedyi var. alpigenum I. M. Johnston 1933-5-19 17450 San Bernardino South slope of San Gorgonio. 3354 Comment
  RSA399092  Ceanothus cuneatus I. M. Johnston 1916-12-31 90 San Bernardino Cucamonga Wash east of Upland. 427 Comment
  RSA400311  Linaria canadensis var. texana I. M. Johnston 1917-3-3 48 San Bernardino Upland. Comment
  RSA403610  Muhlenbergia richardsonis I. M. Johnston 1917-7-29 1506 San Bernardino San Antonio Mountains: Icehouse Canyon. 1982 Comment
  RSA404475  Cycladenia humilis var. venusta I. M. Johnston 1917-7-31 1550 San Bernardino Cucamong Pk. 2499 Comment
  RSA406117  Lotus nevadensis var. davidsonii I. M. Johnston 1917-7-15 1737 San Bernardino Day Canyon, San Antonio Mountains. 1220 Comment
  RSA408705  Monardella viridis subsp. saxicola I. M. Johnston 1918-6-30 2050 San Bernardino South spur Cucamonga Peak 1585 Comment
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Jan 4 2012
  RSA413604  Lupinus excubitus var. hallii George R. Johnston 1928-4-21 13734 San Bernardino Canyon Pass, entrance to Pass Comment
  RSA413605  Lupinus excubitus var. hallii George R. Johnston 1928-4-21 13733 San Bernardino Hill Dr. East of Upland. Comment
  RSA414787  Lupinus formosus var. formosus I. M. Johnston 1917-6-15 1296 San Bernardino San Antonio Mountains, San Antonio Canyon (Spring Hill) 1296 Comment
  RSA420632  Eriogonum umbellatum var. dichrocephalum I. M. Johnston 1917-7-3 1387 San Bernardino San Antonio Mountains: Coldwater Fork of Lytle Creek. 1982 Comment
  RSA428032  Phacelia imbricata subsp. bernardina I. M. Johnston 1917-5-6 1944 San Bernardino Upland Comment
  RSA428280  Phacelia ramosissima var. latifolia I. M. Johnston 1917-5-6 1945 San Bernardino Mouth of San Antonio Canyon Comment
  RSA442802  Mimulus guttatus I. M. Johnston 1917-4-28 1204 San Bernardino Red Hill, near Upland. Comment
  RSA448302  Clarkia purpurea subsp. quadrivulnera G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA453292  Cercocarpus betuloides I. M. Johnston 1917-4-28 1372 San Bernardino San Antonio Canon Wash 366 Comment
  RSA454430  Galium parishii I. M. Johnston 1917-8-21 1698 San Bernardino Head of San Antonio Canyon. 2439 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
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Dec 10 2016
  RSA458240  Hypericum formosum var. scouleri I. M. Johnston 1732 San Bernardino Upland Comment
  RSA468236  Lithophragma affine subsp. mixtum George R. Johnstone 1928-4-21 s.n. San Bernardino Near Upland. Comment
  RSA473608  Solidago californica I. M. Johnston s.n. San Bernardino Cucamonga Canyon. Comment
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Jan 5 2017
  RSA47908  Ceratophyllum demersum I. M. Johnston 1924-8-31 s.n. San Bernardino Rancho Verde, Victorville. Comment
  RSA511023  Carex hassei I. M. Johnston 1917-7-3 1391 San Bernardino San Antonio Mountains, Coldwater Fork of Lytle Creek. 2134 Comment
  RSA530289  Erysimum capitatum var. capitatum George R. Johnstone 1928-5-26 269 San Bernardino Manker Flats 2286 Comment
  RSA694926  Isoetes orcuttii I. M. Johnston 1918-4-14 1831 San Bernardino Red Hill near Upland 427 Comment
Read comments
Mar 28 2011
  SBBG71490  Sidalcea neomexicana I. M. Johnston 1930-6-10 3768 San Bernardino Rabbit Springs, Lucerne Valley 883 Comment
  SBBG72642  Sarcobatus vermiculatus I. M. Johnston 1930-6-10 3779 San Bernardino Rabbit Springs, Lucerne Valley 883 Comment
  SBBG98281  Cycladenia humilis var. venusta I. M. Johnston 1917-7-31 1550 San Bernardino Cucamonga Peak 2499 Comment
  SD241750  Gamochaeta pensylvanica I. M. Johnston 1918-4-14 1841 San Bernardino Upland 366 Comment
  SEINET1783417  Melica stricta var. albicaulis I. M. Johnston 1917-7-3 1516 San Bernardino San Antonio Mountains. Coldwater Fork of Lytle Creek. 2134 Comment
  UC1601388  Achnatherum occidentale subsp. occidentale I. M. Johnston 1917-7-30 1504 San Bernardino Kelly's Cabin (Ontario Pk) San Antonio Mountains 2514 Comment
  UC1601391  Achnatherum parishii I. M. Johnston 1917-7-13 1515 San Bernardino Upper San Antonio Canyon San Antonio Mountains 2057 Comment
  UC1601401  Lewisia rediviva I. M. Johnston 1917-6-10 1280 San Bernardino Ontario Pk. San Antonio Mountains, Ontario Pk. 1981 Comment
  UC1601964  Cryptantha simulans I. M. Johnston 1918-6-16 2035 San Bernardino Icehouse Canyon San Antonio Mountains 1676 Comment
  UC1601967  Cryptantha muricata I. M. Johnston 1918-7-5 2073 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains, Lytle Creek 2133 Comment
  UC1602069  Ribes amarum I. M. Johnston 1921-4-29 2987 San Bernardino Cucamonga Canyon (Charcoal Camp) San Antonio Mountains 1371 Comment
  UC1602078  Mentzelia dispersa I. M. Johnston 1917-7-30 1602 San Bernardino San Antonio Mountains, Icehouse Canyon 2133 Comment
  UC1602128  Stachys albens I. M. Johnston 1917-7-28 1604 San Bernardino Old Gold Ridge Mine San Antonio Mountains, North Fork San Antonio Canyon 2438 Comment
  UC1602238  Monardella australis subsp. cinerea I. M. Johnston 1917-7-29 1571 San Bernardino North Fork San Antonio Canyon San Antonio Mountains 2438 Comment
  UC1713541  Dudleya multicaulis I. Johnston 1917-5-30 1292 San Bernardino hill s Ontario 304 Comment
  UC1713715  Polygonum punctatum I. Johnston Dec. 1916 94 San Bernardino e Upland; Red Hill Comment
  UC1713717  Stellaria media I. Johnston 1917-3-1 54 San Bernardino Upland Comment
  UC1714335  Melica stricta I. M. Johnston 1917-7-3 1516 San Bernardino Coldwater Fork Lytle Creek; San Antonio Mountains 2133 Comment
  UC1714437  Smilacina stellata I. M. Johnston 1917-7-3 1448 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains 2133 Comment
  UC1714477  Lolium multiflorum I. M. Johnston 1917-5-30 1297 San Bernardino Chino Creek s Ontario; Chino Creek 152 Comment
  UC1714481  Pterostegia drymarioides I. Johnston 1917-3-1 55 San Bernardino n.e. Upland (Cucamonga Wash); Cucamonga Wash Comment
  UC1751238  Botrychium I. M. Johnston 1918-7-5 2080 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains 2133 Comment
  UC1947591  Koeleria macrantha I. M. Johnston 1900-1 1521 San Bernardino San Antonio Mountains Upper San Antonio Canyon; , Upper San Antonio Canyon 1828 Comment
  UC202530  Muhlenbergia utilis I. M. Johnston 1916-10-12 San Bernardino near Uplands; Red Hill Comment
  UC205169  Cheilanthes covillei I. M. Johnston 1917-4-16 1729 San Bernardino head of Coldwater Fork of Lytle Canyon; San Antonio Mts 2286 Comment
Read comments
Dec 10 2016
  UC205251  Hordeum murinum subsp. leporinum I. Johnston 1917-3-4 45 San Bernardino Red Hill e Upland (Mesa top); Red Hill Comment
  UC205352  Astragalus bicristatus I. M. Johnston 1918-6-23 2039 San Bernardino w end Ontario Pk (Cascade Canyon, San Antonio Mountains); San Antonio Mountains, , Cascade Canyon 1828 Comment
  UC205358  Verbena lasiostachys var. lasiostachys Ivan Johnston 1957-1 1407 San Bernardino San Antonio Conyon Comment
  UC205359  Verbena lasiostachys var. lasiostachys I. M. Johnston 1917-7-28 1608 San Bernardino Old Gold Ridge Mine; North Fork San Antonio Canyon 2438 Comment
  UC205364 Image available Mentzelia dispersa I. M. Johnston 1917-8-21 1694 San Bernardino Head San Antonio Canyon; San Antonio Mountains 2286 Comment
  UC205370  Ceanothus cordulatus I. M. Johnston 1917-7-1 1424 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mts. 2133 Comment
  UC205509  Piperia transversa I. Johnston 1917-7-15 1360 San Bernardino Day Canyon San Antonio Mts 914 Comment
  UC205513  Quercus kelloggii I. M. Johnston 1917-7-15 1450 San Bernardino Head of South Fork Lytle Creek San Antonio Mountains 1828 Comment
  UC205522  Corallorhiza maculata I. M. Johnston 1917-7-30 1669 San Bernardino vicinity of Kelly's Cabin San Antonio Mountains, Ontario Pk. 2499 Comment
  UC205524  Quercus chrysolepis I. Johnston 1916-12-31 31 San Bernardino e of Upland; Cucamonga Wash 426 Comment
  UC205614  Packera ionophylla I. M. Johnston 1918-7-5 2076 San Bernardino Coldwater Fork of Lytle Creek, San Antonio Mountains Comment
  UC205615  Hieracium horridum I. M. Johnston 1917-7-30 1613 San Bernardino Ontario Pk., San Antonio Mountains Comment
  UC205616  Hieracium horridum I. M. Johnston 1917-7-29 1616 San Bernardino Middle Fork Lytle Creek, San Antonio Mountains Comment
  UC205621  Solidago velutina subsp. californica I. M. Johnston 1917-8-21 1697 San Bernardino Coldwater Fk. Lytle Creek (San Antonio Mountains, Southern California); San Antonio Mountains, Coldwater Fk. of Lytle Creek 2133 Comment
  UC205631  Melica imperfecta I. Johnston 1917-3-3 32 San Bernardino e of Upland Comment
  UC205653  Muhlenbergia californica I. Johnston Oct. 1916 28 San Bernardino e Upland (along creek) - Red Hill Comment
  UC205667  Corethrogyne filaginifolia I. M. Johnston 1917-8-21 1644 San Bernardino Upper San Antonio Canyon, San Antonio Mountains Comment
  UC205687  Hieracium albiflorum I. M. Johnston 1917-7-15 1480 San Bernardino San Antonio Mountains, Head of South Fork of Lytle Creek Comment
  UC205690  Symphyotrichum lanceolatum var. hesperium I. M. Johnston 1917-7-4 1427 San Bernardino Camp Baldy San Antonio Mountains 1280 Comment
  UC205709  Allium monticola I. M. Johnston 1917-6-20 1263 San Bernardino U.S.F.S. Lookout San Antonio Mountains, U.S.F.S. Lookout 1981 Comment
  UC205711  Allium burlewii I. M. Johnston 1917-7-4 1484 San Bernardino on same ridge and about 1/2 mi from Type Station (Head of San Antonio Canyon); San Antonio Mountains, San Antonio Canyon 2438 Comment
  UC205725  Koeleria macrantha I. M. Johnston 1917-7-15 1453 San Bernardino head of S. Fk. Lytle Creek <head of South Fork Lytle Creek>; San Antonio Mountains, head of S. Fk. Lytle Creek 1828 Comment
  UC205728  Elymus elymoides subsp. elymoides I. M. Johnston 1917-7-29 1497 San Bernardino Ichehouse Canyon San Antonio Mountains (head) 2438 Comment
  UC205736  Setaria viridis I. M. Johnston 1918-6-22 San Bernardino Uplands Comment
  UC205740  Setaria viridis I. M. Johnston 1918-6-16 2043 San Bernardino Rialto Comment
  UC205801  Silene parishii I. M. Johnston 1917-7-30 San Bernardino Ontario Peak San Antonio Mountains, Ontario Peak (San Antonio Mountain) 2651 Comment
  UC205803  Silene parishii I. M. Johnston 1917-7-30 1563 San Bernardino rock ledge on n slope Cucamonga Peak San Antonio Mountains, Cucamonga Peak 2682 Comment
  UC205816  Thalictrum fendleri I. M. Johnston 1918-7-7 2093 San Bernardino along stream in shaded canyon San Antonio Mountains, upper part of North Fork of Lytle Cre 2133 Comment
  UC205823  Clematis pauciflora I. Johnston 1916-12-31 89 San Bernardino Cucamonga Wash e. of Upland; Cucamonga Wash 426 Comment
  UC205857  Caulanthus amplexicaulis I. M. Johnston 1917-6-15 1267 San Bernardino w end Ontario Peak; San Antonio Mountains, w end Ontario Peak 1828 Comment
  UC205863  Boechera platysperma I. M. Johnston 1917-7-30 1560 San Bernardino vicinity Kellys Cabin; San Antonio Mountains, Ontario Park 2499 Comment
  UC205867  Arabis I. M. Johnston 1917-7-28 1589 San Bernardino Upper San Antonio Canyon San Antonio Mountains 1676 Comment
  UC205881  Castilleja applegatei subsp. martinii I. M. Johnston 1917-8-21 1700 San Bernardino upper San Antonio Canyon; San Antonio Mountains 1676 Comment
  UC205883  Penstemon grinnellii I. M. Johnston 1918-6-16 2038 San Bernardino Icehouse Canyon San Antonio Mountains, Icehouse Canyon (Southern California) 1828 Comment
  UC205890  Streptanthus bernardinus I. M. Johnston 1917-7-15 1477 San Bernardino head of creek San Antonio Mountains, South Fork Lytle Creek 1828 Comment
  UC205951  Eriogonum inflatum I. Johnston 1917-7-8 1763 San Bernardino near Victorville; Mohave Desert Comment
  UC205971  Eriogonum umbellatum var. minus I. M. Johnston 1917-7-30 1584 San Bernardino at summit Cucamonga Pk. San Antonio Mountains, Cucamonga Pk. 2712 Comment
  UC205981  Eriogonum microthecum var. johnstonii I. M. Johnston 1917-7-30 1530 San Bernardino Cucamonga Pk. San Antonio Mountains, Cucamonga Pk. 2651 Comment
  UC205990  Eriogonum umbellatum var. minus I. M. Johnston 1917-7-3 1383 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains, Coldwater Fork of Lytle Creek 1981 Comment
  UC212185  Apocynum cannabinum I. M. Johnston 1917-8-21 1661 San Bernardino upper San Antonio Canyon San Antonio Mts., San Antonio Canyon 2286 Comment
  UC212186  Cycladenia humilis var. venusta I. M. Johnston 1917-7-30 1550 San Bernardino Cucamonga Peak San Antonio Mts., Cucamonga Peak 2499 Comment
  UC212201  Phacelia imbricata subsp. patula I. M. Johnston 1917-7-15 1451 San Bernardino head of S. Fk. Lytle Creek San Antonio Mountains 1828 Comment
  UC212311  Horkelia cuneata subsp. puberula I. Johnston 1917-3-10 56 San Bernardino Southern California, Upland Upland; Southern California, Upland 365 Comment
  UC212313  Prunus virginiana var. demissa I. M. Johnston 1917-7-3 1384 San Bernardino Coldwater Fork Lytle Creek, San Antonio Mountians Coldwater Fork Lytle Creek; San Antonio Mountians, Coldwater Fork Lytle Creek 1981 Comment
  UC212354  Amelanchier utahensis I. M. Johnston 1917-8-21 1681 San Bernardino Coldwater Fork of Lytle Creek; San Antonio Mountains 2133 Comment
  UC212355 Image available Amelanchier utahensis I. M. Johnston 1917-7-31 1539 San Bernardino Icehouse Canyon; San Antonio Mountains 2209 Comment
  UC212360  Cercocarpus betuloides var. betuloides I. Johnston 1917-3-10 59 San Bernardino e of Upland (Cucamonga Wash); Cucamonga Wash 487 Comment
  UC212369  Rosa californica I. M. Johnston 1918-8-25 2126 San Bernardino near Upland; Red Hill Comment
  UC212380  Ribes speciosum I. M. Johnston 1918-4-18 1851 San Bernardino s Chino (Carbon Canyon); San Juan Hills 365 Comment
  UC212484  Lotus strigosus I. Johnston 1917-3-10 61 San Bernardino Upland Comment
  UC212504  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1917-7-15 1459 San Bernardino South Fork of Lytle Creek San Antonio Mountains (head) 1828 Comment
  UC212505  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1917-7-3 1385 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains 1981 Comment
  UC212506  Leptodactylon pungens I. M. Johnston 1917-7-30 1621 San Bernardino Ontario Peak , Ontario Peak (San Antonio Mountains) 2651 Comment
  UC212511  Leptodactylon pungens I. M. Johnston 1917-7-3 1411 San Bernardino Upper San Antonio Canyon; San Antonio Mountains, Upper San Antonio Canyon 2286 Comment
  UC212545  Rosa californica I. M. Johnston 1918-8-20 2120 San Bernardino between Redlands and Yucaipa 609 Comment
  UC212546  Rosa californica I. M. Johnston 1918-8-20 2120 San Bernardino between Redlands and Yucaipa Comment
  UC212559  Heuchera elegans I. M. Johnston 1917-7-30 561 San Bernardino vicinity of Kellys Cabin (Ontario Peak) Ontario Peak; San Antonio Mountains 2499 Comment
  UC212562  Heuchera elegans I. M. Johnston 1917-7-3 1395 San Bernardino Coldwater fork of the Creek San Antonio Mountains 2133 Comment
Read comments
Jan 4 2012
  UC212579  Sedum spathulifolium I. M. Johnston 1918-6-23 2053 San Bernardino w end Ontario Pk (Cascade Canyon, San Antonio Mountains); San Antonio Mountains, w end Ontario Pk, Cascade Canyon 1676 Comment
  UC212582  Ribes cereum I. M. Johnston 1917-6-15 1272 San Bernardino Head Ice House Canyon; San Antonio Mountains 2286 Comment
  UC212584  Ribes roezlii I. M. Johnston 1917-6-15 1271 San Bernardino Head Ice House Canyon; San Antonio Mountains 2286 Comment
  UC212612  Holodiscus microphyllus var. microphyllus I. M. Johnston 1917-7-28 1570 San Bernardino Transverse Ranges; San Gabriel Mountains region; San Antonio Mountains. N Fork San Antonio Canyon 2438 Comment
  UC212614  Rubus leucodermis I. M. Johnston 1917-7-3 1462 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains, Coldwater Fork Lytle Creek 2133 Comment
  UC212784  Juncus balticus I. Johnston 1917-7-8 1784 San Bernardino near Victorville Comment
  UC212785  Juncus balticus I. Johnston 1916-10-21 San Bernardino Red Hill Comment
  UC212797  Carex alma I. M. Johnston 1917-7-28 1411 San Bernardino North Fork San Antonio Canyon San Antonio Mountains 2438 Comment
  UC212961  Calyptridium monospermum I. M. Johnston 1917-6-15 1273 San Bernardino head of Ice House Canyon; San Antonio Mountains, Ice House Canyon 2438 Comment
  UC213017  Calyptridium monospermum I. M. Johnston 1917-7-3 1397 San Bernardino head of San Antonio Canyon; San Antonio Mountains, San Antonio Canyon 2438 Comment
  UC213204  Pyrola picta I. M. Johnston 1917-7-30 1585 San Bernardino Head of Icehouse Canyon 2438 Comment
  UC213205  Chimaphila menziesii I. M. Johnston 1917-12-21 San Bernardino near lower <end ?> of short cut to Kelly's Icehouse Canyon; San Antonio Mts., Icehouse Canyon 2209 Comment
  UC213211  Arctostaphylos patula I. M. Johnston 1917-7-29 1576 San Bernardino Middle Fk. of Lytle Creek San Antonio Mountains 2133 Comment
  UC213220  Gayophytum oligospermum I. M. Johnston 1917-7-15 1482 San Bernardino South Fork Lytle Creek San Antonio Mountains (head) 1828 Comment
  UC213222  Gayophytum oligospermum I. M. Johnston 1917-7-29 1533 San Bernardino Icehouse Canyon San Antonio Mountains 2590 Comment
  UC213228  Eriophyllum multicaule I. Johnston 1917-5-6 1373 San Bernardino Cucamonga Wash Comment
  UC213232  Callitriche marginata Ivan Johnston 1917-4-28 1756 San Bernardino Red Hill, near Upland Comment
  UC213234  Chenopodium fremontii I. M. Johnston 1917-7-30 1558 San Bernardino Kellys Cabin San Antonio Mountains, Ontario Pk. 2499 Comment
  UC213254  Pyrola picta I. M. Johnston 1917-7-15 1478 San Bernardino San Antonio Mts. head of South Fork Lytle Creek 1828 Comment
  UC213262  Epilobium canum subsp. canum I. M. Johnston 1917-12-5 1805 San Bernardino Stoddards Canyon San Antonio Mountains (on canyon floor) 685 Comment
  UC213264  Angelica tomentosa I. M. Johnston 1918-7-22 2106 San Bernardino San Antonio Mountains, West Fork Cucamonga Canyon West Fork Cucamonga Canyon; San Antonio Mountains, West Fork Cucamonga Canyon 914 Comment
  UC213279  Amsinckia menziesii var. menziesii I. M. Johnston 1918-4-14 1835 San Bernardino e of Upland; Red Hill 426 Comment
  UC213293  Solanum physalifolium var. nitidibaccatum I. M. Johnston June 1917 1812 San Bernardino Upland 365 Comment
  UC213297  Hypericum formosum var. scouleri Ivan Johnston 1917-7-22 1732 San Bernardino Red Hill near Upland 426 Comment
  UC213310  Cardaria chalepensis I. M. Johnston 1918-4-18 1849 San Bernardino Chino 304 Comment
  UC213314  Imperata brevifolia I. M. Johnston 1917-10-13 1799 San Bernardino Arrowhead Hot Springs near San Bernardino; Arrowhead Hot Springs 609 Comment
  UC213431  Epilobium ciliatum subsp. ciliatum I. M. Johnston 1917-8-21 1664 San Bernardino Coldwater Fk. of Lytle Creek San Antonio Mountains 2133 Comment
  UC213443  Krascheninnikovia lanata I. Johnston 1917-7-8 1768 San Bernardino Victorville Comment
  UC213646  Juncus rugulosus I. M. Johnston 1916-10-10 San Bernardino near Upland; Red Hill Comment
  UC213658  Juncus duranii I. M. Johnston 1917-7-30 1502 San Bernardino Kellys Cabin San Antonio Mountains, Ontario Pk. 2499 Comment
  UC213659  Juncus duranii I. M. Johnston 1917-7-13 1390 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mountains, Lytle Creek 2133 Comment
  UC213980  Juncus rugulosus Ivan Johnston 1916-10-21 San Bernardino Red Hill Comment
  UC217010  Atriplex coulteri I. Johnston 1917-5-30 1275 San Bernardino Chino Creek s Ontario; Chino Creek s of Ontario 152 Comment
Read comments
Jan 14 2009
  UC217138  Atriplex canescens I. Johnston 1917-7-8 1770 San Bernardino Victorville Victorville (meadow along river) Comment
  UC217277  Atriplex rosea I. Johnston 1917-5-30 22 San Bernardino s Ontario (in fields and along road); s of Ontario Comment
  UC217894  Nicolletia occidentalis I. M. Johnston 1922-5-14 6499 San Bernardino 17 mi s Barstow Comment
  UC217992  Encelia actoni I. M. Johnston 1922-5-14 6488 San Bernardino 3 mi n Granite Wells; Mohave Desert Comment
  UC217994  Tetrapteron palmeri I. M. Johnston 1922-5-14 6479 San Bernardino Granite Well Mohave Desert Comment
  UC217998  Ericameria linearifolia I. M. Johnston 1922-5-14 San Bernardino Granite Well Mohave Desert, Granite Well (on rocky slopes) Comment
Read comments
Nov 6 2011
  UC217999  Astragalus coccineus I. M. Johnston 1922-5-15 6490 San Bernardino Granite Well Mohave Desert, Granite Well (Mohave Desert, rocky slopes) Comment
  UC218007  Caulanthus inflatus I. M. Johnston 1922-5-14 6472 San Bernardino 3 mi s Crutts P.O. (Mohave Desert); , s of Crutts P.O. Comment
  UC218219  Erigeron lonchophyllus I. M. Johnston 1922-8-22 6172 San Bernardino South Fork of Santa Ana San Bernardino Mts., South Fork of Santa Ana 2316 Comment
  UC218637  Botrychium I. M. Johnston 1917-8-21 1757 San Bernardino Coldwater Ford of Lytle Creek San Antonio Mountains 2133 Comment
  UC219100  Trifolium gracilentum I. M. Johnston 1922-5-14 6535 San Bernardino Granite Well Mojave Desert Comment
  UC219132  Penstemon grinnellii I. M. Johnston 1917-7-30 1526 San Bernardino Ontario Pk San Antonio Mountains, Ontario Pk (San Antonio Mountains, Southern California) 2651 Comment
  UC219172  Psorothamnus arborescens var. arborescens I. M. Johnston 1922-5-15 6497 San Bernardino 17 mi s Barstow; Mohave Desert, s of Barstow Comment
  UC219251  Allium denticulatum I. M. Johnston 1922-5-14 2801 San Bernardino 3 mi n Granite Well; Mohave Desert Comment
  UC280143  Ericameria parishii var. parishii I. M. Johnston 1917-9-15 1730 San Bernardino at Toll Gate San Antonio Mountains, San Antonio Canyon 762 Comment
Read comments
May 24 2007
  UC284708  Salvia I. Johnston 1917-5-30 19 San Bernardino hills s Ontario Comment
  UC284709  Salvia I. Johnston 1917-5-30 201 San Bernardino hills s Ontario 304 Comment
  UC284898  Brickellia microphylla var. microphylla I. M. Johnston 1917-8-21 1643 San Bernardino Upper San Antonio Canon, San Antonio Mountains San Antonio Mountains, Upper San Antonio Canon 1676 Comment
  UC284899  Brickellia californica I. M. Johnston 1917-8-21 1642 San Bernardino Upper San Antonio Canon, San Antonio Mountains San Antonio Mountains, Upper San Antonio Canon 1676 Comment
  UC284901  Bidens laevis I. M. Johnston 1917-12-1 1809 San Bernardino Chino Creek S of Ontario 152 Comment
  UC303420  Marah macrocarpa I. Johnston 1917-3-10 67 San Bernardino Upland 426 Comment
  UC303429  Symphoricarpos rotundifolius var. parishii I. Johnston 1917-7-3 1389 San Bernardino Coldwater Fork of Lytle Creek 2133 Comment
  UC303438  Sambucus mexicana I. M. Johnston 1917-7-31 1537 San Bernardino Icehouse Canyon San Antonio Mountains 2209 Comment
  UC303439  Sambucus mexicana I. M. Johnston 1917-7-31 1549 San Bernardino Icehouse Canyon San Antonio Mountains (head) 2499 Comment
  UC303459  Galium parishii I. M. Johnston 1927-8-22 1691 San Bernardino summit of Baldy San Antonio Mountains 3048 Comment
  UC303462  Galium hallii I. M. Johnston 1917-8-24 1667 San Bernardino Coldwater Fk. Lytle Creek San Antonio Mountains 1676 Comment
  UC303470  Orobanche bulbosa I. Johnston 1917-5-20 120 San Bernardino Cucamonga Canyon 762 Comment
  UC303504  Bowlesia incana I. M. Johnston 1918-4-18 1851 San Bernardino San Juan Hills, Carbon Canyon Carbon Canyon; San Juan Hills, Carbon Canyon 365 Comment
  UC303535  Ericameria nauseosa var. mohavensis I. M. Johnston 1917-8-21 1706 San Bernardino San Antonio Mountains, Upper San Antonio Canon 2286 Comment
  UC303566  Viola pedunculata I. Johnston 1917-3-17 77 San Bernardino Red Hill e of Upland; Red Hill Comment
  UC303582  Sphaeralcea emoryi var. emoryi I. M. Johnston 1918-5-19 1936 San Bernardino Upland 365 Comment
  UC303601  Ceanothus oliganthus var. oliganthus I. M. Johnston 1917-9-17 1724 San Bernardino Cow Canyon San Antonio Mts. 914 Comment
Read comments
Nov 21 2011
  UC303643  Arctostaphylos patula I. M. Johnston 1917-7-29 1576 San Bernardino Middle Fk. Lytle Creek San Antonio Mountains 2133 Comment
  UC303681  Physalis wrightii I. M. Johnston 1918-10-13 2160 San Bernardino Fontana Comment
  UC303683  Solanum elaeagnifolium I. M. Johnston 1918-10-5 2158 San Bernardino Chino, along S.P. railroad tracks near depot Chino Comment
  UC303696  Lycium cooperi I. Johnston 1917-7-8 1767 San Bernardino Victorville Comment
  UC303704  Linanthus dianthiflorus I. Johnston 1917-3-4 87 San Bernardino e of Upland; Red Hill Comment
  UC303705  Gilia angelensis I. Johnston 1917-3-3 47 San Bernardino Upland Comment
  UC303732  Leptodactylon pungens I. Johnston 1917-6-15 3 San Bernardino Ice House Canyon; San Antonio Mts., Ice House Canyon 1828 Comment
  UC303734  Eriastrum densifolium subsp. austromontanum I. Johnston 1917-7-3 1385 San Bernardino Coldwater Flat of Lytle Creek 1981 Comment
  UC303770  Callitriche marginata I. M. Johnston 1918-4-25 1948 San Bernardino Red Hill near Upland Comment
  UC303778  Rhus integrifolia I. Johnston 1917-3-10 60 San Bernardino Cucamonga Wash, e of Upland; Cucamonga 487 Comment
  UC303967  Hulsea heterochroma I. M. Johnston 1917-7-30 1610 San Bernardino Cucamonga Peak; San Antonio Mountains 2438 Comment
  UC306124  Phoradendron pauciflorum I. M. Johnston 1917-7-29 1622 San Bernardino San Antonio Mts., Middle Fork Lytle Creek 2133 Comment
  UC306126  Cladium californicum I. Johnston 1916-10-21 San Bernardino Red Hill, Upland Comment
Read comments
May 1 2006
  UC306189  Hypochaeris glabra I. Johnston 1917-4-8 97 San Bernardino Red Hill Comment
Read comments
Nov 17 2007
  UC306193  Hieracium horridum I. M. Johnston 1917-7-29 1616 San Bernardino Middle Fork Lyttle Creek San Antonio Mountains, Middle Fork Lytle Creek 1828 Comment
  UC306201  Cryptantha muricata I. M. Johnston 1917-7-31 1542 San Bernardino Telegraph Pk. San Antonio Mountains 2743 Comment
  UC306207  Amsinckia menziesii var. menziesii I. M. Johnston 1918-4-14 1835 San Bernardino e of Upland; Red Hill 426 Comment
  UC306216  Cryptantha muricata I. M. Johnston 1917-7-28 1598 San Bernardino Gold Ridge Mine San Antonio Mountains, North Fork of San Antonio Canyon 2438 Comment
  UC306267  Gayophytum diffusum subsp. parviflorum I. M. Johnston 1917-8-21 1695 San Bernardino San Antonio Canyon San Antonio Mountains (head) 2286 Comment
  UC306305  Camissoniopsis bistorta I. Johnston 1917-3-10 63 San Bernardino Upland Comment
  UC306328  Packera ionophylla I. Johnston 1917-7-3 1381 San Bernardino Coldwater Fork of Lytle Creek San Antonio Mts., Lytle Creek 2133 Comment
  UC306454  Tetradymia canescens I. M. Johnston 1917-7-31 1545 San Bernardino Telegraph Peak San Antonio Mountains 2590 Comment
  UC310254  Chrysolepis sempervirens I. M. Johnston 1925-8-1 6632 San Bernardino just w Ontario Peak summit 2651 Comment
  UC311821  Heterocodon rariflorum Ivan Johnston 1921-7-17 2915 San Bernardino North Fork Deep Creek; San Bernardino Mtns. 1920 Comment
  UC397211  Lotus nevadensis var. davidsonii I. M. Johnston 1917-7-15 1458 San Bernardino Head of South Fork of Lytle Creek San Antonio Mountains 1828 Comment
  UC397213  Lotus heermannii I. M. Johnston 1917-8-24 1657 San Bernardino upper part of North Fork Lytle Creek San Antonio Mountains, North Fork Lytle Creek 1981 Comment
  UC397244  Astragalus pomonensis I. Johnston Dec 1916 35 San Bernardino Red Hill e Upland; Red Hill e of Upland Comment
  UC399195  Isoetes orcuttii Ivan Johnston 1917-4-8 1184 San Bernardino Comment
  UC399240  Pilularia americana Ivan Johnston 1917-4-8 1183 San Bernardino near Upland (Red Hill) Comment
  UC399604  Cheilanthes covillei I. M. Johnston 1919-6-7 2176 San Bernardino Charcoal Canyon Fork <of> Cucamonga Canyon; San Antonio Mts 1219 Comment
  UC399605  Cheilanthes covillei I. M. Johnston 1917-7-28 1594 San Bernardino San Antonio Canyon; San Antonio Mts 1752 Comment
  UC402657  Boechera arcuata I. Johnston 1917-5-3 994 San Bernardino w of Upland Comment
  UC437302  Salix lasiolepis I. Johnston 1917-4-1 74 San Bernardino Cucamonga Canon (Charcoal Fork) Comment
  UC437304  Salix lasiolepis I. Johnston 1917-1-28 70 San Bernardino Red Hill e. of Upland; Red Hill Comment
  UC437305  Salix lasiolepis I. M. Johnston 1917-7-3 1408 San Bernardino Upper San Antonio Canyon San Antonio Mts., Upper San Antonio Canyon 2286 Comment
  UC437308  Salix lasiolepis I. M. Johnston 1918-5-14 1980 San Bernardino San Antonio Canyon (San Antonio Canyon Falls) San Antonio Mts., San Antonio Canyon (San Antonio Canyon Fal 1828 Comment
  UC437365  Salix melanopsis I. M. Johnston 1917-7-3 1401 San Bernardino Upper San Antonio Canyon San Antonio Mts., Upper San Antonio Canyon 2286 Comment
  UC437374  Salix scouleriana I. M. Johnston 1917-6-15 1287 San Bernardino upper Ice House Canyon San Antonio Mts., upper Ice House Canyon 2133 Comment
  UC537978  Orobanche parishii I. M. Johnston 1917-9-16 1762 San Bernardino Devils Backbone on Yerba Santa, San Antonio Mountains Devils Backbone; San Antonio Mountains, Yerba Santa, Devils Backbone 2804 Comment
  UC537979  Kopsiopsis strobilacea I. M. Johnston 1917-7-30 1555 San Bernardino San Antonio Mountains. Cucamonga Peak. Comment
  UC814186  Potamogeton pectinatus Ivan Johnston 1917-10-6 1786 San Bernardino near Upland; Red Hill Comment
  UC818523  Hordeum murinum subsp. leporinum Ivan Johnston 1917-3-4 1170 San Bernardino near Upland; Red Hill Comment
  UC822051  Achnatherum speciosum I. M. Johnston 1922-5-14 6577 San Bernardino between Crutts and Copper City; Mohave Desert Comment
  UC840695  Scirpus cernuus Ivan Johnston May 3, 1917-May 5, 1917 1212 San Bernardino near Upland (Red Hill); , near Upland Comment
  UC840696  Scirpus cernuus Ivan Johnston 1917-5-5 1212 San Bernardino near Upland (Red Hill, along creek); Red Hill, near Upland Comment
  UC842320  Juncus bufonius I. Johnston 1917-5-30 1134 San Bernardino s of Ontario; Chino Creek 152 Comment
  UC843639  Calochortus catalinae Ivan Johnston 1917-4-28 1210 San Bernardino near Upland; Red Hill Comment
  UC850829  Atriplex hymenelytra I. M. Johnston 1922-5-14 6553 San Bernardino 10 mi n Barstow (on lower slopes of hills); n of Barstow Comment
  UC852882  Silene laciniata subsp. major I. M. Johnston 1917-5-30 1147 San Bernardino hills s Ontario; hills s of Ontario 304 Comment
  UC855255  Platystemon californicus Ivan Johnston 1917-4-28 1208 San Bernardino near Upland (Red Hill); Red Hill Comment
  UC861860  Rubus ursinus Ivan Johnston 1917-4-28 1197 San Bernardino near Upland; Red Hill, near Upland Comment
  UC862653  Astragalus didymocarpus Ivan Johnston 1917-4-8 1188 San Bernardino near Upland (Red Hill); , near Upland Comment
  UC864822  Lotus humistratus Ivan Johnston 1917-4-8 1189 San Bernardino near Upland; Red Hill 365 Comment
  UC866855  Trifolium albopurpureum var. albopurpureum Ivan Johnston 1917-4-8 1190 San Bernardino near Upland (Red Hill) Comment
  UC867409  Geranium carolinianum Ivan Johnston 1917-4-28 1209 San Bernardino near Upland; Red Hill Comment
  UC868564  Chamaesyce albomarginata I. Johnston 1911-5-30 1145 San Bernardino hills s Ontario 304 Comment
  UC871385  Malvella leprosa I. Johnston 1917-5-30 1138 San Bernardino Chino Creek s. of Ontario; Chino Creek 152 Comment
  UC873711  Ludwigia peploides subsp. peploides I. Johnston 1917-5-30 1166 San Bernardino Chino Creek s. of Ontario; Chino Creek 152 Comment
  UC873999  Eremothera boothii subsp. desertorum I. M. Johnston 1922-5-13 6459 San Bernardino 10 mi n Barstow; Mohave Desert Comment
  UC881252  Phacelia neglecta I. M. Johnston 1922-5-15 6517 San Bernardino between Victorville and Barstow Comment
  UC881929  Anchusa arvensis I. Johnston 1918-2-1 1968 San Bernardino Upland Comment
  UC886581  Castilleja exserta subsp. venusta I. M. Johnston 1922-5-15 6504 San Bernardino 15 mi n Victorville Comment
  UC886858  Penstemon caesius I. M. Johnston 1921-7-17 2842 San Bernardino near Fish Camp; San Bernardino Mountains, near Fish Camp 2072 Comment
  UC893651  Baccharis glutinosa Ivan Johnston 1917-1-6 1813 San Bernardino Red Hill near Upland Comment
  UC894338  Centromadia pungens I. Johnston 1129 San Bernardino s of Ontario 182 Comment
  UC895503  Encelia californica I. Johnston 1917-5-30 1146 San Bernardino hills s Ontario 304 Comment
  UC898074  Hypochaeris glabra Ivan Johnston 1917-4-8 97 San Bernardino near Upland Comment
  UC930789  Clarkia bottae I. Johnston 1917-5-20 1149 San Bernardino hill s Ontario 304 Comment
  UCR129391  Agrostis exarata I. M. Johnston 1917-7-15 1514 San Bernardino San Antonio [San Gabriel] Mtns., Day Canyon 762 Comment
  UCR129642  Eriogonum davidsonii I. M. Johnston 1917-7-30 1583 San Bernardino San Antonio [San Gabriel] Mtns., Cucamonga Peak 2439 Comment
  UCR129643  Eriogonum saxatile I. M. Johnston 1917-7-28 1572 San Bernardino San Gabriel (San Antonio) Mtns., North Fork of San Antonio Canyon 2439 Comment
  UCR129834  Carex subfusca I. M. Johnston 1917-7-30 1503 San Bernardino San Gabriel Mtns, vicinity of Kelly's Cabin (Ontario Peak) 2515 Comment
  UCR139365  Galium parishii I. M. Johnston 1917-8-22 1691 San Bernardino San Gabriel Mountains, summit of Mt. Baldy 3049 Comment
  UCR139367  Elymus trachycaulus I. M. Johnston 1917-7-28 1512 San Bernardino San Gabriel (San Antonio) Mtns., North Fork of San Antonio Canyon 2439 Comment
  UCR142867  Pinus contorta var. murrayana I. M. Johnston 1917-7-30 1625 San Bernardino San Gabriel (San Antonio) Mtns, Telegraph Peak 2739 Comment
  UCR142901  Helianthus gracilentus I. M. Johnston 1917-7-15 1740 San Bernardino Tranverse Ranges; San Gabriel Mtns., Day Canyon 838 Comment
  UCR142903  Helenium bigelovii I. M. Johnston 1917-7-28 1525 San Bernardino San Gabriel (San Antonio) Mtns., North Fork of San Antonio Canyon 2439 Comment
  UCR142991  Cuscuta californica I. M. Johnston 1917-8-22 1686 San Bernardino Transverse Ranges; San Gabriel Mtns., Pine Mountain 2439 Comment
  UCR143133  Hieracium argutum I. M. Johnston 1917-7-15 1365 San Bernardino Transverse Ranges; San Gabriel Mountains, Day Canyon 915 Comment
  UCR17816  Castilleja exserta I. M. Johnston 1917-3-10 s.n. San Bernardino San Bernardino Valley, Upland, along railroad right of way 366 Comment
  UCR19614  Allophyllum glutinosum G. R. Johnstone 1928-4-21 s.n. San Bernardino San Bernardino Valley, Hill Drive east of Upland 396 Comment
  UCR208033  Pilularia americana I. M. Johnston 1917-4-8 034 San Bernardino Coastal Plains & Basins; San Gabriel Valley, Red Hill, near Upland 457 Comment
  UCR208168  Elymus glaucus subsp. glaucus I. M. Johnston 1917-7-29 1498 San Bernardino San Gabriel Mountains, head of Icehouse Canyon 2439 Comment
  UCR208177  Eriogonum microthecum var. johnstonii I. M. Johnston 1917-7-30 1530 San Bernardino San Gabriel Mtns, Cucamonga Peak 2713 Comment
  UCR208204  Prunus emarginata I. M. Johnston 1917-8-21 1666 San Bernardino San Gabriel Mountains, upper San Antonio Canyon 2378 Comment
  UCR208899  Monardella breweri subsp. lanceolata I. M. Johnston 1917-7-15 1912 San Bernardino San Antonio [San Gabriel] Mtns., Day Canyon 762 Comment
  UCR51808  Aster bernardinus I. M. Johnston 1916-11-3 95 San Bernardino San Gabriel Valley, Red Hill east of Upland 396 Comment
  UCR66597  Navarretia prostrata I. M. Johnston 1917-4-28 1201 San Bernardino San Gabriel Valley, Red Hill, near Upland 448 Comment
  UCR70782  Tetradymia canescens I. M. Johnston 1911-8-22 1672 San Bernardino San Antonio Mtns, Summit of Pine Mountain 2945 Comment
Read comments
Sep 4 2014
  UCR70831  Heuchera elegans I. M. Johnston 1917-7-30 1559 San Bernardino San Gabriel Mtns, Cucamonga Peak 2713 Comment
  CAS-BOT-BC115974  Carex subfusca Ivan Murray Johnston 1917-7-30 1503 San Bernardino Kelly's Cabin (Ontario Pk.) 2499 Comment
  CAS-BOT-BC269798  Eriogonum nudum var. pauciflorum I. M. Johnston 1917-8-21 1699 San Bernardino San Antonio Mountains. San Antonio Canon [Canyon] 2209 Comment
  CAS-BOT-BC305852  Helminthotheca echioides I. Johnston 1917-5-30 1140 San Bernardino Chino Creek south of Ontario 152 Comment
  CAS-BOT-BC356447  Pseudognaphalium beneolens Ivan Johnston 1918-9-10 2154 San Bernardino Upland 365 Comment
  CAS-BOT-BC388787  Minuartia douglasii I. M. Johnston 1917-6-20 1356 San Bernardino San Antonio Mountains. Baldy Lookout of U.S. Forest Service 2133 Comment
  CAS-BOT-BC431350  Nemacladus californicus I. M. Johnston 1922-5-14 6576 San Bernardino Mojave Desert; 2 mi south of Crutts PostOffice Comment
  CAS-BOT-BC453726  Potamogeton illinoensis I. M. Johnston 1925-7-11 6001 San Bernardino Mouth of San Swaine Canyon 548 Comment
  CAS-BOT-BC460536  Pterospora andromedea I. M. Johnston 1917-7-30 1612 San Bernardino San Antonio Mountains, vicinity of Kelly's Cabin (Ontario Pk) 2590 Comment
  CAS-BOT-BC466116  Pyrola picta I. M. Johnston 1921-7-17 2860 San Bernardino San Bernardino Mtns. North Fork, Bear Creek 2072 Comment
  CAS-BOT-BC487868  Calochortus invenustus I. M. Johnston 1911-7-4 1379 San Bernardino Bear Flats Trail to Baldy, San Antonio Mountains 2590 Comment
  CAS-BOT-BC499642  Kopsiopsis strobilacea I. M. Johnston 1917-7-30 1554 San Bernardino Ontario Peak, San Antonio Mountains 2651 Comment
  CAS-BOT-BC500144  Orobanche fasciculata I. M. Johnston; G. Corwin 1919-6-8 2896 San Bernardino San Bernardino Mountains: Box Springs 1463 Comment
  CAS-BOT-BC514240  Maianthemum stellatum I. M. Johnston 1917-7-3 1448 San Bernardino Coldwater Fork of Lytle Creek, San Antonio Mountains 2133 Comment
  CAS-BOT-BC527331  Drymocallis glandulosa var. reflexa I. M. Johnston 1918-7-7 2065 San Bernardino Coldwater Fork of Lytle Creek, San Antonio Mountains 2209 Comment
  CAS-BOT-BC72622  Pteridium aquilinum I. M. Johnston 1911-7-29 1617 San Bernardino Middle Fk. 2057 Comment
  POM10076  Carex bolanderi I. M. Johnston 1921-7-17 2945 San Bernardino North Fork, Bear Creek. San Bernardino Mountains. 1524 Comment
  POM1049  Echinochloa crus-galli I. M. Johnston 1916-10 s.n. San Bernardino Upland. Comment
  POM10519  Boisduvalia densiflora I. M. Johnston 1921-7-17 2893 San Bernardino San Bernardino Mountains. Fish Camp. 2043 Comment
  POM1065  Oryza sativa I. M. Johnston 1918-10-9 2159 San Bernardino Ontario Comment
  POM1295  Lolium perenne subsp. multiflorum I. M. Johnston 1916-4-29 s.n. San Bernardino Upland Comment
  POM1342  Cyperus rotundus I. M. Johnston 1916-10-28 s.n. San Bernardino Upland. Comment
  POM1343  Cyperus rotundus I. M. Johnston 1917-10-6 1787 San Bernardino Upland. Comment
  POM1763  Sisyrinchium bellum I. M. Johnston 1918-5-9 1891 San Bernardino San Bernardino. 305 Comment
  POM2131  Cannabis sativa I. M. Johnston 1918-7-20 s.n. San Bernardino Upland. 366 Comment
  POM2569  Vicia villosa I. M. Johnston 1918-6-10 11894 San Bernardino Fontana. 305 Comment
  POM2695  Tribulus terrestris I. M. Johnston 1917-6-27 1912 San Bernardino Ontario. Comment
  POM2961  Mentzelia congesta I. M. Johnston 1918-7-7 2059 San Bernardino Coldwater 7h. of Lytle Creek. Comment
  POM3295  Garrya veatchii I. M. Johnston 1918-5-19 1486 San Bernardino San Antonio Canyon 1372 Comment
  POM3802  Phacelia davidsonii I. M. Johnston 1918-6-16 2034 San Bernardino San Gabriel Mountains. 1524 Comment
  POM381  Erysimum capitatum var. capitatum I. M. Johnston 1917-7-20 1357 San Bernardino Baldy lookout of U.S. forest Service 1828 Comment
  POM47750  Cleomella obtusifolia I. M. Johnston 1929-8-31 2950 San Bernardino 1 miles west of Box S Ranch. 899 Comment
  POM47760  Psathyrotes annua I. M. Johnston 1924-8-31 s.n. San Bernardino 1 mile W Box S Ranch 899 Comment
  POM48251  Polygonum aviculare subsp. aviculare I. M. Johnston 1924-9-1 s.n. San Bernardino N. end of Baldwin Lake. Comment
  POM48489  Atriplex rosea I. M. Johnston 1924-8-1 s.n. San Bernardino Upland. Comment
  POM48708  Juncus macrophyllus I. M. Johnston 1924-9-2 s.n. San Bernardino 1 mile W of Fish Camp, San Bernardino Mountains. 2043 Comment
  POM4899  Eriophyllum confertiflorum var. confertiflorum I. M. Johnston 1918-6-16 s.n. San Bernardino San Gabriel Mountains. 1524 Comment
  POM49899  Cryptantha microstachys I. M. Johnston 1924-6-28 s.n. San Bernardino west end Ontario Pk. 1676 Comment
  POM78904  Cenchrus longispinus I. M. Johnston 1925-7-19 s.n. San Bernardino 1 mile S of San Bernardino. Comment
  POM78958  Sisymbrium irio I. M. Johnston 1925-7-2 s.n. San Bernardino Upland, west 7th St. Comment
  POM8969  Mimulus guttatus I. M. Johnston 1920-5-17 2307 San Bernardino San Antonio Mountains, small gulch above Cajon Station. 915 Comment
  POM9003  Achnatherum speciosum I. M. Johnston 1920-5-15 2319 San Bernardino 2 miles W of Deadman Pt, Mojave Desert, San Bernardino County Comment
  POM9004  Camissonia palmeri I. M. Johnston 1920-5-15 s.n. San Bernardino Victorville. Comment
  POM9005  Monoptilon bellidiforme I. M. Johnston 1920-5-15 s.n. San Bernardino Victorville. Comment
  POM9095  Lycium andersonii I. M. Johnston 1920-5-17 s.n. San Bernardino 8 mi. NW of Hesperia. Comment
  POM9096  Lycium andersonii I. M. Johnston 1920-5-17 s.n. San Bernardino 8 mi. NW of Hesperia. Comment
  POM9097  Phoradendron macrophyllum I. M. Johnston 1920-5-17 s.n. San Bernardino Victorville. Comment
  POM9129  Stephanomeria exigua subsp. exigua I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert Comment
  POM9130  Lycium cooperi I. M. Johnston 1926-5-16 s.n. San Bernardino Deadman Point. 915 Comment
  POM9132  Nicotiana obtusifolia I. M. Johnston 1920-5-16 s.n. San Bernardino Deadman Point, Mojave Desert. 915 Comment
  POM9133  Abronia pogonantha I. M. Johnston 1926-5-17 s.n. San Bernardino 2 mi E of Victorville. Comment
  POM9134  Salvia mellifera I. M. Johnston 1920-5-17 s.n. San Bernardino Above Cajon Station. 915 Comment
  POM9136  Camissonia claviformis subsp. claviformis I. M. Johnston 1920-5-15 s.n. San Bernardino Victorville. Comment
  POM9138  Chaenactis stevioides var. stevioides I. M. Johnston 1920-5-15 s.n. San Bernardino Victorville. Comment
  POM9262  Bromus arenarius I. M. Johnston 1920-5-5 s.n. San Bernardino Near Mohave, at base of Mt. Soledad. Comment
Read comments
Nov 24 2014
  POM9263  Abronia pogonantha I. M. Johnston 1920-5-5 s.n. San Bernardino Near Mojave, Mojave Desert. Comment
  POM9590  Layia platyglossa subsp. campestris I. M. Johnston 1920-5-8 s.n. San Bernardino Just west of Colton Comment
  POM9592  Silene antirrhina I. M. Johnston 1920-5-8 s.n. San Bernardino Just west of Colton Comment
  POM9672  Ceanothus crassifolius I. M. Johnston 1920-5-8 s.n. San Bernardino Slover Mt. at Colton Comment
  POM9811  Euphorbia peplus I. M. Johnston 1917-3-3 1253 San Bernardino Upland. Comment
  POM98127  Atriplex confertifolia I. M. Johnston 1924-8-31 s.n. San Bernardino 4 miles W. of Box S Ranch, near Victorville Comment
  POM9871  Juncus rugulosus I. M. Johnston 1917-7-15 1736 San Bernardino San Antonio Mountains. Day Canyon. 762 Comment
  POM9879  Silene laciniata subsp. major I. M. Johnston 1917-5-30 1147 San Bernardino Hills south of Ontario. 305 Comment
  POM9883  Rubus ursinus I. M. Johnston 1917-4-28 114 San Bernardino Red Hill, near Upland. Comment
  POM9951  Bloomeria crocea var. crocea I. M. Johnston 1917-5-30 1157 San Bernardino Hills south of Ontario. 305 Comment
  RSA0003408  Lupinus elatus I. M. Johnston 1917-7-30 1626 San Bernardino San Antonio Mountains: Ontario Peak. 2652 Comment
  RSA0005749  Galium hallii I. M. Johnston 1918-7-7 2067 San Bernardino San Antonio Mountains, Coldwater fork of Lytle Creek. 1585 Comment
  RSA0010294  Selaginella asprella Ivan M. Johnston 1918-3-24 1815 San Bernardino West end of Ontario Pk. 1828 Comment
  RSA0011113  Turricula parryi I. M. Johnston 1917-7-29 1564 San Bernardino Middle Fork, Lytle Creek; San Antonio Mts [San Gabriel Mts.] 2058 Comment
  RSA0011170  Juglans californica I. M. Johnston 1918-4-21 1853 San Bernardino Etiwanda. 366 Comment
  RSA0011745  Asplenium vespertinum I. M. Johnston 1917-4-1 1351 San Bernardino Cucamonga Canyon 914 Comment
  RSA0017193  Gilia ochroleuca subsp. vivida I. M. Johnston 1917-7-31 1547 San Bernardino Head of Icehouse Canyon. 2500 Comment
  RSA0030854  Salix laevigata Ivan M. Johnston 1917-3-17 1902 San Bernardino Red Hill, near Upland. Comment
  RSA0036094  Lotus hamatus Ivan M. Johnston 1910-5-10 1259 San Bernardino South of Ontario. 304 Comment
  RSA0039123  Cheilanthes covillei I. M. Johnston 1916-11-21 s.n. San Bernardino Upper Stoddard Canyon, no. of Upland. Comment
  RSA0057617  Thysanocarpus laciniatus I. M. Johnston 1922-5-14 6534 San Bernardino Granite Well, Mojave Desert. Comment
  RSA0066175  Heuchera parishii I. M. Johnston 1924-7-5 4903 San Bernardino Bluff Lake, San Bernardino Mts. 2286 Comment
  RSA0066511  Orobanche fasciculata Ivan M. Johnston 1917-7-30 1556 San Bernardino Cucamonga Peak. 2468 Comment
  RSA0078650  Sedum spathulifolium I. M. Johnston 1919-6-7 2170 San Bernardino Cucamonga Canyon. 1067 Comment
  RSA0078852  Cryptantha pterocarya var. pterocarya George R. Johnstone 1928-4-7 s.n. San Bernardino Mojave Desert near Yermo. Comment
  RSA0079372  Cryptantha muricata var. jonesii I. M. Johnston 1918-6-30 s.n. San Bernardino Cucamonga Canyon (above Charcoal Camp). San Antonio Mountains. 1448 Comment
  RSA0079414  Cryptantha muricata var. jonesii George R. Johnstone 1928-4-21 s.n. San Bernardino Hill drive E of Upland. Comment
  RSA0080566  Pyrola dentata I. M. Johnston 1917-7-30 1585 San Bernardino Head of Icehouse Canyon. 2439 Comment
  RSA0089651  Amsinckia intermedia I. M. Johnston 1918-4-14 1838 San Bernardino Red Hill east of Upland. 427 Comment
  RSA0091436  Amsinckia tessellata I. M. Johnston 1920-5-17 s.n. San Bernardino 6 miles west of Hesperia. Comment
  RSA0098097  Spergularia rubra I. M. Johnston 1917-5-6 117 San Bernardino Upland. 366 Comment
  RSA0101668  Botrychium crenulatum I. M. Johnston 1917-7-3 1358 San Bernardino San Antonio Mountains, Coldwater Fork of Lytle Creek. 2133 Comment
  RSA0105796  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1924-9-1 s.n. San Bernardino Cactus Flats, San Bernardino Mts. 1768 Comment
  RSA0117345  Collinsia parryi George E. Johnston 1928-4-21 s.n. San Bernardino Hill drive E. of Upland. Comment
  RSA402992  Amaranthus deflexus I. M. Johnston 1917-6-27 1435 San Bernardino Ontario. Comment
  RSA414790  Lupinus formosus var. formosus George R. Johnston 1928-4-21 s.n. San Bernardino Hill Dr. East of Upland. Comment
  RSA466980  Camissonia bistorta I. M. Johnston 1917-3-10 63 San Bernardino Upland. Comment
  RSA47712  Atriplex rosea I. M. Johnston 1924-9-2 s.n. San Bernardino North end of Baldwin Lake Comment
  RSA498767  Lotus procumbens var. procumbens I. M. Johnston 1928-4-28 15049 San Bernardino canyon N of Big Pines Comment
  RSA685791  Cheilanthes newberryi Austin Campbell Johnston 1901-1 s.n. San Bernardino [no locality information provided] Comment
  SEINET10460596  Heterocodon rariflorum Johnston 1925-7-17 Johnston 2915 San Bernardino N FORK DEER CREEK, EDGE OF MEADOW 6300 Comment
  SEINET7589117 Image available Isolepis cernua Ivan Johnston 1917-5-5 1212 San Bernardino Red Hill, near Upland. Comment
  UC1947579  Eriophyllum confertiflorum var. confertiflorum I. M. Johnston 1917-7-3 1405 San Bernardino San Antonio Canon; San Antonio Mountains, San Antonio Canon Comment
  UC1965888  Arceuthobium divaricatum L. C. Johnston, D. Hemphill, and G. Mirth 1977-11-25 San Bernardino New York Mountains, Live oak canyon at mine. Comment
  UC205508  Platanthera sparsiflora I. Johnston 1917-6-20 1433 San Bernardino below Camp Baldy Comment
  UC205987  Eriogonum nudum var. pauciflorum I. M. Johnston 1917-8-21 1699 San Bernardino San Antonio Canyon San Antonio Mountains, San Antonio Canyon 2209 Comment
  UC212330  Lathyrus vestitus var. vestitus I. Johnston 1917-3-10 68 San Bernardino ne of Upland Comment
  UC212580  Sedum spathulifolium I. M. Johnston 1917-6-15 1288 San Bernardino Ontario Pk San Antonio Mountains, Ontario Pk (San Antonio Mountains, on lee-side of an exposed ridge) 1889 Comment
  UC284106  Eucrypta chrysanthemifolia var. chrysanthemifolia I. Johnston 1917-3-11 53 San Bernardino wash ne Upland Comment
  UC306191  Hieracium horridum I. M. Johnston 1917-7-30 1613 San Bernardino San Antonio Pk. 2651 Comment
  UC310276  Potamogeton illinoensis I. M. Johnston 1925-7-11 6001 San Bernardino mouth of San Sevaine Canyon 548 Comment
  UCD169467  Festuca californica subsp. parishii I. M. Johnston 1919-6-7 2166 San Bernardino Cucamonga Canyon at Charcoal Camp. 1432 Comment
  CAS-BOT-BC207175  Tetracoccus dioicus I. M. Johnston 1918-4-27 1868 San Diego Red Hill, near Fallbrook Comment
  CAS-BOT-BC327060  Venegasia carpesioides I. M. Johnston 1918-4-27 1881 San Diego Near Temecula along highway 335 Comment
  POM2746  Tetracoccus dioicus I. M. Johnston 1918-4-27 1868 San Diego ''Red Mt. Grade'' near Fallbrook. 304 Comment
Read comments
Oct 15 2010
  POM359457  Ericameria parishii George R. Johnstone 1929-12-28 s.n. San Diego Near Julian, Kenwood Pine. 1402 Comment
  RSA1272  Simmondsia chinensis George R. Johnston 1929-4-17 1280 San Diego Mahvgany Canyon. Comment
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Sep 2 2016
  RSA1273  Simmondsia chinensis George R. Johnston 1929-4-17 1279 San Diego Mahvgany Canyon. Comment
Read comments
Sep 2 2016
  RSA349404  Trifolium depauperatum var. truncatum 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
  RSA399924  Ceanothus leucodermis G. R. Johnstone 1934-3-28 18563 San Diego Kentwood in the Pines 1524 Comment
  RSA405410  Cercis occidentalis Geo. C. Johnstone 1931-4-4 s.n. San Diego Cuyamaca Mts. 915 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
  RSA440793  Cleome isomeris G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  RSA453189  Adenostoma sparsifolium George R. Johnston 1929-12-30 s.n. San Diego Cuyamaca Mountains Jacumba. 1220 Comment
  RSA477342  Quercus kelloggii G. R. Johnstone 1921-1-3 s.n. San Diego Julian. Comment
  RSA685701  Cheilanthes covillei George R. Johnstone 1931-4-4 s.n. San Diego Cuyamaca Mountains 762 Comment
  SD175762  Monardella nana subsp. nana Shawn Johnston, Sarah Bresnan 2007-5-6 San Diego Off of Montezuma Valley Rd. south of Valle de San Jose, near the Pacific Crest Trail, edge of drainage under oak canopy Comment
  UCR20361  Cercis occidentalis G. R. Johnstone 1931-4-4 70 San Diego Peninsular Range, Cuyamaca Mtns 915 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
  RSA414345  Lupinus succulentus George R. Johnston 1929-3-17 s.n. San Diego Sweet Water L San Diego Comment
  RSA421803  Simmondsia chinensis George R. Johnston 1930-4-25 14468 San Diego Near San Deigo Co Line Imperial. 610 Comment
  UCD61100  Echinochloa muricata var. microstachya E. M. Johnston 1915-1 64 -J San Joaquin San Joaquin River. Comment
  RSA498148  Pinus radiata George R. Johnstone 1929-8-13 s.n. San Luis Obispo Cambria. Comment
  UCD101038  Rumex acetosella E. M. Johnston Jun and Jul 191 11 San Mateo Bay Region, Millbrae. Comment
  UCD96236  Ranunculus muricatus E. M. Johnston 1916-6-1 14 San Mateo Millbrae. Comment
  UCD96238  Ranunculus muricatus E. M. Johnston Jun and Jul 191 14 San Mateo Bay Region, Millbrae. Comment
  RSA384400  Pinus muricata George R. Johnstone 1928-12-27 s.n. Santa Barbara E side Pelican B. [Bay], Sta. Cruz Island. 91 Comment
  RSA406928  Lotus dendroideus var. dendroideus 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
  SEINET2028783 Image available Arbutus menziesii Margaret Johnston 1935-4-13 s.n. Santa Barbara Juncal, above Montecito Comment
  UC569117  Arbutus menziesii Margaret Johnston 1935-4-13 Santa Barbara above Montecito (Juncal); Juncal Comment
  POM357530  Erigeron glaucus George R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  UC551762  Cryptantha clevelandii Ivan M. Johnston 1932-3-20 7525 Santa Barbara Hrngry Man's Gulch Santa Cruz Island 40 Comment
  SJSU10190  Iris fernaldii H. B. Johnston 1956-4-29 146 Santa Clara by Hwy 152, 2 mi E of junction with rd to Mt Madonna Comment
  UC618700  Plagiobothrys hispidus Ivan Johnston 1938-7-22 11350 Siskiyou Shasta Fir Forest, Sisson Southern TrailShasta Fir Forest Mount Shasta; , Shasta Fir Forest, Sisson Southern Trail Comment
  UC618812  Pectocarya pusilla Ivan Johnston 1938-7-1 11130 Siskiyou above Bear Springs; Mount Shasta 1676 Comment
  UCD164477  Viola pedunculata J. A. Johnston 1995-4-16 30 Solano Found in the vernal pool/ grassland areas at Jepson Prairie. 60 Comment
  UCD164479  Calochortus luteus J. A. Johnston 1995-5-17 23 Solano Approximately a quarter of a mile north of the visitors entrance to Jepson Prairie. 60 Comment
  UCD164481  Brodiaea elegans subsp. elegans J. A. Johnston 1995-5-17 24 Solano Approximately a quarter of a mile north of the visitor entrance to Jepson Prairie. 60 Comment
  UCD164482  Limnanthes douglasii subsp. rosea J. A. Johnston 1995-5-16 14 Solano Along Cook Lane, approximately a quarter of a mile north of the visitors entrance to Jepson Prairie. 60 Comment
  UCD164491  Lasthenia californica J. A. Johnston 1995-4-16 28 Solano Along Cook Lane, approximately a quarter of a mile north of the visitors entrance to Jepson Prairie. 60 Comment
  UCD98768  Dysphania chilensis E. M. Johnston 1915-11-24 s.n. Stanislaus Modesto. Comment
  CAS-BOT-BC263674  Eriogonum luteolum var. luteolum E. C. Johnston 1931-8-1 s.n. Trinity Mouth of Klamath River Comment
  POM11179  Phacelia imbricata subsp. patula I. M. Johnston 1917-7-1 1443 Tuolumne Browns Flats Comment
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Oct 1 2017
  POM349517  Trifolium monanthum subsp. monanthum G. R. Johnstone 1934-7-13 19178 Tuolumne Tuolumne Meadows. Yosemite National Park. 2591 Comment
  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
  RSA393640  Eriogonum lobbii var. lobbii G. R. Johnstone 1934-7-13 s.n. Tuolumne Yosemite National Park: Lambert Dome, Tuolumne Meadows 2622 Comment
  RSA476544  Quercus chrysolepis G. R. Johnstone 1929-9-3 s.n. Tuolumne Yosemite Valley. 1220 Comment
  A347431  Tetracoccus dioicus Ivan M. Johnston 1918-4-27 1868 Unknown Red Mt. near Fall brook Comment
  A356589  Ephedra clokeyi Ian M. Johnstone 1917-4-4 Unknown Palm Canyon 304 Comment
  A376294  Atriplex canescens Ivan M. Johnston 1917-04-04 - 1917-04-06 1033 Unknown Near Palm Springs 182 Comment
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Dec 31 2014
  A382651  Salix exigua Ivan M. Johnston 1917-7-3 1401 Unknown near head of San Antonio Canyon Comment
  A382659  Salix exigua Ian M. Johnstone 1913-5-13 1242 Unknown El Monte 91 Comment
  A382850  Salix gooddingii Ivan M. Johnston 1918-5-30 Unknown Lake Elsenore Comment
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Feb 3 2013
  A383203  Salix laevigata Ivan M. Johnston 1917-5-30 1905 Unknown Chino Creek south of Ontario 152 Comment
  A384578  Salix scouleriana Ivan M. Johnston 1917-7-3 1394 Unknown San Antonio Mountains, Coldwater Fk. Sythe Creek 2133 Comment
  A386878  Baccharis salicifolia Ivan M. Johnston 1917-4-11 Unknown Wilmington Comment
  A386958  Baccharis salicina Ivan M. Johnston 1917-12-1 1811 Unknown Chino Creek, so. of Ontario 152 Comment
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Jun 29 2016
  A401251  Fraxinus latifolia Ivan M. Johnston 1918-7-28 2097 Unknown San Gabriel River at El Monte 91 Comment
  CAS-BOT-BC109440  Sidotheca caryophylloides I. M. Johnston 1925-7-8 5293 Unknown Baldy Lookout, San Antonio Mountains. 1767 Comment
  GH344282  Quercus chrysolepis Ivan M. Johnston 1924-9-1 Unknown Cushenberry Grade, San Bernardino Mts., canyon bottom below Cactus Flats Comment
  GH347637  Castela emoryi Ivan M. Johnston 1930-6-15 3787 Unknown Hayfields, Mecca-Blythe Road Comment
  GH366697  Lupinus albifrons Ivan M. Johnston 1917-6-10 1337 Unknown Los Angeles, Playa del Rey Comment
  GH366909  Lupinus chamissonis Ivan M. Johnston 1917-6-10 1338 Unknown Playa del Rey Comment
  GH366954  Lupinus elatus Ivan M. Johnston 1918-6-30 2063 Unknown Southspur of Cucamonga peak 1981 Comment
  GH379965  Streptanthus bernardinus Ivan M. Johnston 1925-7-10 5113 Unknown between upper & lower San Sevaine Flats, San Antonio Mts. 1524 Comment
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Jan 16 2016
  GH385973  Galium hallii Ivan M. Johnston 1917-8-24 1667 Unknown Coldwater Fk Lytle Creek 1676 Comment
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Aug 11 2016
  GH400478  Monardella australis subsp. cinerea Ivan M. Johnston 1917-7-4 1422 Unknown San Antonio Mountains, South slope of Baldy 1828 Comment
  GH400479  Monardella australis subsp. cinerea Ivan M. Johnston 1917-8-22 1693 Unknown San Antonio Mountains, slope of Little Baldy 2895 Comment
  GH400480  Monardella australis subsp. cinerea Ivan M. Johnston 1925-7-22 5118 Unknown South slope, Cucamonga Peak, San Antonio Mts. 1706 Comment
  GH403929  Amsinckia eastwoodiae Ivan M. Johnston 1918-4-14 1836 Unknown Red Hill east of Upland 426 Comment
  GH404082  Maianthemum stellatum Ivan M. Johnston 1917-7-3 1448 Unknown Coldwater Fork 2133 Comment
  GH422934  Lonicera interrupta Ivan M. Johnston 1917-8-23 1713 Unknown Prarie Fork, San Gabriel River 1524 Comment
  GH427639  Packera ionophylla Ivan M. Johnston 1925-7-8 5299 Unknown Middle Fork of Bear Creek, San Antonio Mts. 2042 Comment
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Mar 31 2013
  GH427640  Packera ionophylla Ivan M. Johnston 1918-7-5 2076 Unknown Coldwater Fork, Lytle Creek, San Antonio Mountains 2286 Comment
  GH443166  Oxytheca caryophylloides Ivan M. Johnston 1925-7-8 5293 Unknown about summit, Baldy Lookout, San Antonio Mts. 1767 Comment
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Jul 25 2015
  GH78764  Mimulus johnstonii Ivan M. Johnston 1917-7-28 1562 Unknown San Antonio Mountains, San Antonio Canon Comment
  GH93843  Amsinckia johnstonii Ivan M. Johnston 1918-4-25 1872 Unknown Red Hill near Upland Comment
  SEINET1109311  Verbena bracteata J. Johnston 1917-1 Unknown Nigger Slough Comment
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Jan 19 2015
  A369696  Clematis pauciflora Ivan M. Johnston 1916-12-31 89 Unknown Near Upland Comment
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Jul 8 2012
  CAS-BOT-BC269046  Lolium perenne I. M. Johnston 1917-5-30 1297 Unknown Chino Creek south of Ontario 152 Comment
  CAS-BOT-BC499186  Kopsiopsis strobilacea I. M. Johnston 1917-7-4 1432 Unknown Near summit of Baldy (south slope of Little Baldy) (either Los Angeles or San Bernardino County) 2895 Comment
  CAS-BOT-BC58038  Sclerocactus polyancistrus I. M. Johnston 1922-5-15 5605 Unknown Field redacted by CAS, contact the data manager for more information Comment
  GH350842  Arctostaphylos parryana Ivan M. Johnston 1924-8-13 Unknown San Gabriel Mts. Along Sunset Trail, 1 1/2 mi. S. of Sunset Peak 1584 Comment
  GH364351  Eriogonum microthecum var. corymbosoides Ivan M. Johnston 1924-9-1 Unknown San Bernardino Mountains, Between Holcomb & Bear Valley, broken rock on crest of dividing ridge 2438 Comment
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Feb 20 2013
  GH378634  Peritoma arborea Ivan M. Johnston 1914-4-11 Unknown Alominguez Mesa Comment
  GH379249  Draba corrugata Ivan M. Johnston 1917-7-4 1416 Unknown Baldy summit (Mt. San Antonio) 3072 Comment
  GH387124  Corethrogyne filaginifolia Ivan M. Johnston 1924-9-2 Unknown Fish Camp, San Bernardino Mts. 2042 Comment
  GH400574  Monardella linoides subsp. erecta Ivan M. Johnston 1924-9-1 Unknown San Bernardino Mountains, North side of Gold Mt., at head of Cushenberry Creek 2225 Comment
  GH402475  Trichostema micranthum Ivan M. Johnston 1924-9-1 Unknown San Bernardino Mountains, Holcomb Valley 2225 Comment
  GH66138  Hosackia argophylla var. decora Ivan M. Johnston 1917-6-15 1278 Unknown San Antonio Mountains, Cascade Canyon, 4500 feet Comment
  GH96051  Cryptantha intermedia var. johnstonii Ivan M. Johnston 1918-5-15 1938 Unknown Claremont Comment
  NY70831  Ephedra viridis I. M. Johnston 1721 Unknown San Antonio Mountains. Prairie Fork of San Gabriel River 1524.0 Comment
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Aug 9 2010
  RSA384425  Pinus monticola George R. Johnstone 1931-8-15 20165 Unknown [County not specified.] Comment
  SEINET10589627  Setaria Ivan Murray Johnston 1916-10-21 Johnston s.n. Unknown Upland, near P.E. Car-line. Comment
  SEINET10756228 Image available Mimulus johnstonii Ivan Murray Johnston 1917-7-28 Johnston 1562 Unknown San Antonio Cana. Under pines. 1829 Comment
  SEINET10873448  Nemacladus pinnatifidus Johnston 1925-7-10 Johnston 5626 Unknown Casey Trail to San Sevaine Flats, San Antonio Mts. 914 Comment
  SEINET4854387  Collinsia bicolor var. austromontana I. M. Johnston 1917-7-1 1750 Unknown San Antonio Mountains., near Brown's Flat, 1280 Comment
  SEINET7586913 Image available Eleocharis palustris I. Johnston 1917-4-11 s.n. Unknown N. Slough. Comment
  SEINET8853702 Image available Orobanche fasciculata I. Johnston 1917-1 1908 Unknown Camp Baldy 1372 Comment
  UCD102990  Lythrum californicum E. M. Johnston 1916-1 44 J Unknown County Unknown. Comment
  UCD109682  Lupinus E. M. Johnston Jun and Jul 1916 10 Unknown County unknown: Bay Region. Comment
  UCD124656  Veronica americana E. M. Johnston Jun and Jul 1916 2 Unknown County unknown: Bay Region. Comment
  UCD124824  Scrophularia californica I. M. Johnston Jun and Jul 1916 23 Unknown County Unknown: Bay Region. Comment
  UCD124825  Scrophularia californica E. M. Johnston 1915-7-1 15 W Unknown Los Banos. Comment
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Jan 17 2015
  UCD127526  Heracleum maximum E. M. Johnston Jun and Jul 1916 7 Unknown County unknown: Bay Region. Comment
  UCD136213  Stebbinsoseris decipiens E. M. Johnston Jun and Jul 1916 15 Unknown County unknown: Bay Region. Comment
  UCD55003  Downingia bicornuta E. M. Johnston 1915-1 72 J Unknown No locality given. Comment
  UCD94794  Sparganium eurycarpum E. M. Johnston 1916-9-1 s.n. Unknown County Unknown. Comment
  RSA415612  Astragalus miguelensis G. R. Johnstone 1932-6-25 16860 Ventura Anacapa Island. Comment
  UCR17951  Eriogonum arborescens G. R. Johnstone 1932-6-25 s.n. Ventura Channel Islands, Anacapa Island Comment
  RSA446334  Salvia leucophylla G. R. Johnstone 1931-11-15 s.n. Ventura Sespe Canyon. Comment
  RSA0078645  Leptosiphon androsaceus J A Johnston 1995-5-7 8 Yolo Across the road from the parking area near Stebbins Cold Canyon on hwy 128. 500 Comment
  UCD15576  Vicia cracca J. A. Johnston 1995-4-15 31 Yolo UC Davis Campus, west edge of the Experimental College Gardens. 15 Comment
  UCD15588  Nicotiana glauca J. A. Johnston 1995-5-7 5 Yolo Hwy 128, approx. 10 miles west of Winters, across the road from a Putah Creek boating put-in. 250 Comment
  UCD15589  Fremontodendron californicum J. A. Johnston 1995-5-16 20 Yolo UC Davis Campus, north edge of the Experimental College Gardens. 50 Comment
  UCD95853  Ranunculus aquatilis var. diffusus E. M. Johnston 1916-4-1 s.n. Yolo Woodland. Comment



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