Search Results — 2000 specimen records retrieved (1401 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCD109618  Abronia maritima Ann F. Johnson 1973-4-18 506 San Diego Silver Strand Beach. Comment
  UCD109619  Abronia maritima Ann. F. Johnson 1974-3-29 806 Ventura McGrath State Beach, ca. 10 miles south of Ventura. Comment
  UCD109620  Abronia maritima Ann F. Johnson 1974-3-29 816 Santa Barbara South of Pt. Sal on Vandenberg Air Force Base. Comment
  UCD109621  Abronia maritima Ann F. Johnson 1974-8-7 950 San Luis Obispo San Luis Obispo County: Piedras Blancas Pt. Comment
  UCD109623  Abronia maritima Ann F. Johnson 1974-8-7 956 San Luis Obispo San Luis Obispo County: Oso Flaco Lake. Comment
  UCD109624  Abronia maritima Ann F. Johnson 1974-8-8 957 Santa Barbara South of Pt. Sal on Vandenberg Air Force Base. Comment
  UCD109625  Abronia maritima Ann F. Johnson 1974-8-8 963 Santa Barbara Pacific Coast at Surf. Comment
  UCD109802  Abronia umbellata Ann F. Johnson 1974-3-29 804 Ventura McGrath State Beach, ca. 10 miles south of Ventura. Comment
  SD125406  Abronia villosa Ann F. Johnson 1979-3-30 4137 Imperial Roadside turnout along Highway 86 in disturbed sandy soil on west shore of Salton Sea, a few miles south of Salton City. Comment
  UCD109816  Abronia villosa Ann F. Johnson 1979-3-18 4004 Imperial Along Interstate Highway 8, ca. 23 miles east of El Centro. Comment
  UCD109817  Abronia villosa Ann F. Johnson 1979-3-30 4137 Imperial Roadside turnout along Highway 86, west shore of Salton Sea, a few miles south of Salton City. Comment
  CDA38014  Acacia armata J. L. Johnson 1975-1 s.n. Santa Barbara Montecito. 0 Comment
  SEINET3892509  Acacia cyclops R. L. Johnson 2012-4-6 12 -001 San Mateo Half Moon Bay, roadside on Redondo Beach Rd.; 0 25 Comment
  RSA2585  Acacia greggii var. arizonica E. R. Johnson 1928-6-8 978 Imperial Kane Spring, Colorado desert. Comment
  RSA2638  Acacia greggii var. arizonica E. R. Johnson 1928-5-12 964 San Bernardino Amboy. Mojave Desert. Comment
  CDA32965  Acacia paradoxa Jim Johnson & Phyllis Hiatt 1979-5-7 s.n. Santa Barbara Montecito; corner of East Pepper Lane and Hot Springs Rd. 0 Comment
  RSA651437  Acacia retinodes Hughie Johnson 1949-2-20 s.n. Los Angeles Elysian Park, Los Angeles. 213 Comment
  LA62879  Acer macrophyllum A. M. Johnson; 1927-11-11 2695 Los Angeles Santa Monica Mountains, Los Angeles River, Griffith Park Comment
  LA91295  Acer macrophyllum A. M. Johnson; 1927-11-11 2695 Los Angeles Santa Monica Mountains, Los Angeles River, Griffith Park Comment
  RSA1383  Acer macrophyllum E. R. Johnson 1930-10-17 1588 Trinity 5 miles west of Powerhouse on the Redding-Weaverville Road 366 Comment
  SBBG104352  Acer negundo F. L. Johnson, E. A. Young 1993-5-25 ROB- 598 Monterey Sherwood Forest; Camp Roberts Comment
  RSA1378  Acer negundo subsp. californicum E. R. Johnson, Carl B. Wolf 1930-10-19 1593 Kern Canada de las Uvas, 3 miles above Grapevine 610 Comment
  HSC4546  Achillea millefolium J. W. Johnson 1961-8-17 1061 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. Comment
  RSA17402  Achillea millefolium var. alpicola E. R. Johnson 1936-8-22 8117 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC210986  Achnatherum B. L. Johnson 1960-7-8 s.n. Mono At Upper Twin Lake, west of Bridgeport Comment
  CAS-BOT-BC210987  Achnatherum B. L. Johnson 1960-8-29 s.n. Mono Twin Lakes above Bridgeport 2162 Comment
  RSA518910  Achnatherum B. Lennart Johnson 1960-8-28 s.n. Mono Twin Lakes, above Bridgeport, at the upper lake. Comment
  CAS-BOT-BC210982  Achnatherum B. L. Johnson 1957-5-22 s.n. Unknown Ca. 9 mi. south of Mojave, west of highway #6 822 Comment
  UCD51454  Achnatherum X bloomeri B. L. Johnson; D. Barnhart 1960-8-2 s.n. Alpine Topaz Lake. 1493 Comment
  CDA38016  Achnatherum brachychaetum J. L. Johnson 1975-7-1 s.n. Ventura Camarillo. 0 Comment
  RSA649434  Achnatherum hymenoides B. Lennart Johnson 1957-5-1 s.n. Kern Ca. 9 mi. south of Mojave, west of Highway 6. Comment
  SD129198  Achnatherum hymenoides B. L. Johnson, D. Barnhart 1960-8-2 Alpine Topaz Lake, in a stand of Stipa thurberiana with scattered plants of Oryzopsis hymenoides. 1493 Comment
  UCSB47930  Achnatherum hymenoides Johnson, Melissa 1983-5-20 Kern CA 14 at intersection with CA 178E. 975 Comment
  CAS-BOT-BC216395  Achnatherum nevadense B. L. Johnson 1961-7-19 s.n. Mono Upper Twin Lake, W of Bridgeport 2162 Comment
  RSA518911  Achnatherum nevadense B. Lennart Johnson 1960-8-29 s.n. Mono Twin Lakes, above Bridgeport, at the upper lake. Comment
  SBBG122270  Achnatherum nevadense B. L. Johnson 1960-8-29 211 Mono Upper Twin Lake, W of Bridgeport; ISOTYPE: Stipa nevadensis 2162 Comment
  SBBG94886  Achnatherum nevadense L. B. Johnson 1960-7-1 Mono Twin Lakes, above Bridgeport at the upper lake Comment
  SEINET5585637 Image available Achnatherum nevadense B. L. Johnson 1960-1 s.n. Mono Twin Lakes, above Bridgeport, at the upper lake Comment
  RSA0004325  Achnatherum nevadense B. Lennart Johnson 1960-8-29 211 Mono Upper Twin Lake, west of Bridgeport. 2163 Comment
  RSA334882  Achnatherum occidentale subsp. occidentale B. Lennart Johnson 1957-8-9 s.n. Mono At the Sierra Granite co. Road turnoff from highway 395, south of the southerly June Lake turnoff 2317 Comment
  RSA517260  Achnatherum occidentale subsp. occidentale B. Lennart Johnson 1958-6-17 s.n. Inyo Whitney Portal, alt 8300ft. Glabrous Grown at UCLA. Comment
  SEINET231464  Achnatherum occidentale subsp. pubescens J. C. Johnson 1947-6-19 35 Alpine Toiyabe-Mono Division 2134 Comment
  SEINET5585882  Achnatherum occidentale subsp. pubescens B. L. Johnson 1959-1 s.n. San Bernardino On the south side of Sugarloaf Truck Trail, on the ridge about 3/4 mi. from the junction south of Big Bear City Comment
  SBBG104498  Achnatherum speciosum F. L. Johnson, E. A. Young 1993-5-24 ROB 556 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UCSB47929  Achnatherum speciosum Johnson, Melissa 1983-5-20 Kern CA 178 East, 3.5 mi E of Walker Pass 1371 Comment
  SEINET7248638 Image available Acmispon argophyllus M. B. Johnson, B. Bearly, M. Newman, P. Stephens, S. Stephens 1992-1 92 -007 San Diego Jct. Hwy. 79 and Hwy 51. 1423 Comment
  LA48030  Acmispon glaber var. glaber A. M. Johnson; 1927-12-30 2760 Orange Laguna Comment
  LA52425  Acmispon glaber var. glaber A. M. Johnson; 1928-3-13 2850 Los Angeles Del Rey Hills Comment
  SD215012  Acmispon glaber var. glaber Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-3-17 11 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  SEINET934416  Acmispon haydonii M. B. Johnson, B. Bearly, M. Newman, P. & S. Stephens 1992-1 92 -9 San Diego In-Koh-Pah Road exit, along S. side of I-8. Comment
  LA52417  Acmispon maritimus var. maritimus A. M. Johnson; 1935-4-26 4578 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  HSC98301  Acmispon micranthus J. W. Johnson 1962-4-19 1276 Humboldt W of Texaco Service Station, Samoa Peninsula, Manila. Comment
  SDSU12847  Acmispon strigosus J. M. Johnson, M. G. Simpson 1998-5-9 16 San Diego Cuyamaca State Park. About 1/4 mile north of Paso Picacho campground on Azalea Glen Trail at an overlook to the valley below. 1463 Comment
  SEINET916844  Acmispon strigosus M. B. Johnson, B. Bearly, M. Newman, P. & S. Stephens 1992-1 92 -6 San Diego Jct. of Hwy 79 and Hwy S1. Comment
  RSA17355  Aconitum columbianum var. columbianum E. R. Johnson 1936-8-24 8185 Fresno High Sierra Nevada, Aspen meadow. 2530 Comment
  LA207862  Adenostoma fasciculatum A. M. Johnson; 1933-5-20 4309 Los Angeles Fish Canyon Wash, N side Foothill Boulevard, just W of bridge Comment
  LA52119  Adenostoma fasciculatum A. M. Johnson; 1932-5-14 4062 Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road. Comment
  RSA390580  Adenostoma fasciculatum var. fasciculatum A. M. Johnson 1933-5-20 4309 Los Angeles San Gabriel Mountains, Fish Canyon Wash, open flat, west of bridge, Foothill Boulevard. Comment
  SBBG104589  Adenostoma fasciculatum var. fasciculatum F. L. Johnson, E. A. Young 1993-5-24 ROB 570 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA586572  Adenostoma fasciculatum var. fasciculatum F. L. Johnson, E. A. Young 1993-5-27 ROB- 651 San Luis Obispo 1 km S of Pick and Shovel Mine. Comment
  HSC28929  Adiantum aleuticum Diane Johnson 1972-12-4 Humboldt Butler Valley near Big Bend Rd. Comment
  CAS-BOT-BC68915  Adiantum jordanii M. P. Johnson 1967-3-5 10029 Santa Clara Roadcut off Moody Road near Rhine Gate. Comment
  LA3989  Adiantum jordanii A. M. Johnson; 1934-3-16 4345 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  RSA1326  Adolphia californica E. R. Johnson 1929-4-17 1278 San Diego Mahogany Canyon, San Diego City Comment
  UCR53297  Aegilops biuncialis B. Lennart Johnson 1965-1 G 637 Los Angeles Grown at University of California, Los Angeles 152 Comment
  CDA43425  Aegilops cylindrica Dustin Johnson 2015-5-29 PDR# 470 P06027675 Siskiyou Vicinity of Montague. 0 Comment
  UCR53223  Aegilops juvenalis B. Lennart Johnson 1965-1 s.n. Los Angeles Grown at University of California, Los Angeles 152 Comment
  UCR53151  Aegilops ovata B. Lennart Johnson 1964-1 s.n. Los Angeles Grown at University of California, Los Angeles 152 Comment
  UCR52744  Aegilops triuncialis B. Lennart Johnson 1967-1 s.n. Los Angeles Grown at University of California, Los Angeles 152 Comment
  SEINET11261375  Agastache parvifolia Robert L. Johnson, Mikel R. Stevens 2015-7-10 3929 Lassen 5.6 rd miles west of jct with Hwy 395 beginning on Dawn Dr, then continuing on road to summit of Shaffer Mountain. Ca 16 air mi ene of downtown Susanville.; 0 1910 Comment
  RSA17346  Ageratina occidentalis E. R. Johnson 1936-8-24 8194 Fresno High Sierra Nevada. Lower end of Evolution Meadow. 2805 Comment
  CAS-BOT-BC29505  Agoseris Betty H. Johnson 1962-7-9 683 Inyo West of upper end of Long Lake, east of Bishop Pass 3291 Comment
  CHSC10150  Agoseris grandiflora J. W. Johnson 1961-8-17 1004 Humboldt Arcata. Dune field, W. M. Lanphere Farm, Samoa Peninsula. Comment
  HSC4595  Agoseris grandiflora J. W. Johnson 1961-8-17 1004 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. Comment
  UCSB47927  Agropyron cristatum subsp. pectinatum Johnson, Melissa 1983-5-22 Inyo Onion Valley Rd, Lower Gray's Meadow Campground 1828 Comment
  RSA12193  Ailanthus altissima E. R. Johnson 1934-5-19 5734 San Bernardino Aliso Canyon, Rancho Santa Ana. 183 Comment
  RSA6060  Ailanthus altissima E. R. Johnson 1932-05 3704 San Bernardino Aliso Canyon, Rancho Santa Ana. Comment
  UC729654  Ailanthus altissima E. R. Johnson May 1932 Orange Aliso Canyon; Santa Ana Canyon, Rancho Santa Ana 182 Comment
  HSC32575  Aira caryophyllea David Johnson 1974-4-20 23 Butte Along Pentz Rd., S of Clark Rd. intersection. Comment
  UCR11616  Albizia lophantha A. M. Johnson 1934-3-16 4370 Ventura Johnson's Ranch, on side road, Simi Hills, Santa Susana Mountains, beyond Chatsworth Comment
  RSA0121654  Alhagi maurorum J. Johnson 1998-5-29 s.n. Imperial Roadside and ditch banks at Casey and Cooper Rds. Comment
  CDA14283  Alhagi pseudalhagi J. Johnson 1998-5-29 s.n. Imperial at Casey and Cooper Rds. 0 Comment
  OBI5238  Alhagi pseudalhagi J. L. Johnson 1971-6-24 s.n. Inyo N side of 190 to Keeler, 0.2 mi E of Olancha Comment
  SEINET8075684  Aliciella latifolia subsp. latifolia Robert L. Johnson, Sadie L. Johnson 2015-4-10 3603 Inyo West side of Amargosa Valley. Southern tip of Funeral Mtns in valley bottom just north of Bat Mtn. Ca 4.0 air mi wsw of CA-NV St line jct with Hwy 127 (NV 373).; 0 772 Comment
  SEINET12046590  Allium amplectens K. D. Johnson 1978-1 14 Butte E side of Cohasset Rd., .7 mi SE of Chico Municipal Airport control tower, 5 mi N of Chico 73 Comment
  RSA112  Allium fimbriatum var. fimbriatum E. R. Johnson 1928-4-29 930 San Bernardino Mojave River at mouth of Deep Creek, Mojave Desert 915 Comment
  RSA13111  Allium fimbriatum var. fimbriatum E. R. Johnson 1935-5-19 6879 San Bernardino San Bernardino Mountains. Deep Creek Public Camp Ground. 1219 Comment
  RSA1516  Allium peninsulare var. peninsulare E. R. Johnson 1929-4-17 1286 San Diego Cottonwood Creek, below Barrett Dam. Comment
  CAS-BOT-BC476906  Allium validum Betty H. Johnson 1967-8-26 748 Mono Near the outlet of East Lake 2865 Comment
  RSA17387  Allium validum E. R. Johnson, E. R. Johnson 1936-8-22 8149 Fresno Evolution Lake. 3354 Comment
  SEINET2444426  Allophyllum divaricatum Leigh A. Johnson 1996-5-24 96 -009 Los Angeles Angeles National Forest, San Gabriel Mountains. Glendora Ridge Road; 1.2 miles W of jct. with Mt. Baldy Road. 1000 Comment
  SEINET2444441  Allophyllum gilioides subsp. violaceum Leigh A. Johnson, J. Mark Porter 1997-6-26 97 -117 San Bernardino San Bernardino Natl. Forest. Just outside of Bluff Lake private property area, off of forest service road 2N86. 2300 Comment
  SEINET2444451  Allophyllum glutinosum Leigh A. Johnson 1997-6-20 97 -103 Riverside San Jacinto Mtns. At jct. of Hwy 243 and Black Mtn. Campgroup road. Comment
  SEINET2444450  Allophyllum glutinosum Leigh A. Johnson 1997-6-20 97 -098 San Diego Cleveland Natl. Forest. Road 9S07 to Highpoint, at Palomar Divide (jct with 9S06), ca. 7.1 miles from start of 9S07. Comment
  SEINET2444452  Allophyllum glutinosum Leigh A. Johnson, J. Mark Porter 1997-5-6 97 -085 Los Angeles Santa Monica Mountains Natl. Recreation Area. Tuna Canyon Rd: at mile marker 3.59, where a pullover area exists and drainage pipe runs under road. (0.5 miles from jct of Fernwood Pacific Rd., which becomes Tuna Cyn. Rd., and Topanga Cyn. Blvd.). 300 Comment
  SBBG104366  Alnus rhombifolia F. L. Johnson, N. A. McCarty 1993-10-15 ROB 734 San Luis Obispo Nacimiento River at Sherwood Forest; Camp Roberts Comment
  HSC3394  Alnus rubra J. W. Johnson 1961-9-4 1088 Humboldt Along Lanphere Lane near the swamp, Samoa Peninsula Comment
  RSA12823  Ambrosia acanthicarpa E. R. Johnson 1934-12-5 6256 Orange Rancho Santa Ana, Santa Ana Canyon. 137 Comment
  SEINET3132553  Ambrosia chamissonis J. W. Johnson 1961-8-17 1022 Humboldt Arcata, W.M. Lanphere farm, Samoa Peninsula. Comment
  CDA9951  Ambrosia chenopodiifolia J. L. Johnson 1977-2-24 San Diego S. D. Arizona R. R., 700 East San Ysidro Boulevard, San Ysidro. 0 Comment
  LA202908  Ambrosia dumosa A. M. Johnson; 1932-3-27 3906 Riverside below [S of] Palm Springs Comment
  LA202918  Ambrosia dumosa A. M. Johnson; 1932-3-19 3874 Riverside below [S of] Palm Springs Comment
  LA203754  Ambrosia salsola A. M. Johnson; 1932-4-17 3963 Los Angeles N of Palmdale in Joshua-tree area Comment
  LA203755  Ambrosia salsola A. M. Johnson; 1932-3-19 3880 Riverside below [S of] Palm Springs Comment
  LA203758  Ambrosia salsola A. M. Johnson; 1932-4-17 3963 Los Angeles N of Palmdale in Joshua-tree area Comment
  CAS-BOT-BC142556  Amelanchier utahensis Betty H. Johnson 1962-7-18 691 Inyo Beside Saddlerock Lake, est of Pishop (Bishop?) Pass - Sierra Nevada 3352 Comment
  RSA7640  Amorpha californica E. R. Johnson 1933-11-3 s.n Orange Bedford Peak Firebreak and Silverado Motorway at Main Divide. Comment
  SEINET15325265 Image available Amorpha californica M. B. Johnson, P. Rorabaugh 2016-1 16 -013 San Bernardino Fern Trail, San Bernardino National Forest, Moonridge, Big Bear. 2143 Comment
  CAS-BOT-BC180576  Amorpha californica var. californica E. R. Johnson 1936-7-21 8108 San Bernardino Near Barton Flats, San Bernardino Mts. 2133 Comment
  CHSC10141  Amsinckia intermedia J. W. Johnson 1961-3-16 Orange Newport Beach. On north slope overlooking Upper Newport Bay. Comment
  SFV3059  Amsinckia intermedia A. M. Johnson 1933-4-18 4196 Los Angeles Santa Monica Mountains Los Angeles. UCLA Botanical Garden. 115 Comment
  HSC3519  Amsinckia intermedia J. W. Johnson 1962-4-21 1286 Humboldt Arcata; William Lanphere Farm about building Comment
  SEINET12290588  Amsinckia intermedia K. D. Johnson 1978-1 5 Butte edge of pasture on S side of Cohasset Road, 3.2 mi N of Chico 59 Comment
  UCD119638  Amsinckia intermedia Kathryn Johnson 1966-3-27 11 Amador State Highway 16, 4 miles W of Michigan Bar. 91 Comment
  SEINET7907888  Amsinckia menziesii D. A. Johnson 2005-1 Riverside 1 mi E of CA 74 on River Rd, between Perris & Lake Elsinore 488 Comment
  SD214866  Amsinckia menziesii var. menziesii Johnson Johnson, M. Rosen, T. Jones 2009-3-21 33 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  UC623414  Amsinckia menziesii var. menziesii I. H. Johnson 1935-4-1 107 Madera San Joaquin Experiment Range 320 Comment
  HSC17835  Anagallis arvensis J. W. Johnson 1961-3-29 Orange Newport Beach, on S side of upper Newport Bay Comment
  PGM2365  Anagallis arvensis Roy Johnson 1982-8-31 Monterey Monterey Peninsula, Jacks Peak Park, Along Rd to Jack's Peak Park Comment
  HSC4623  Anaphalis margaritacea J. W. Johnson 1961-8-17 1018 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. Comment
  RSA17352  Anaphalis margaritacea E. R. Johnson 1936-8-24 8188 Fresno High Sierra Nevada, Aspen meadow. 2530 Comment
  CAS-BOT-BC77207  Antennaria microphylla Betty H. Johnson 1966-7-18 708 Madera Near Post Creek 2651 Comment
  CAS-BOT-BC77231  Antennaria microphylla E. R. Johnson; Mrs. E. R. Johnson 1936-8-22 s.n. Fresno Evolution Lake 3352 Comment
  SEINET196185 Image available Antennaria rosea Joe Johnson 1947-6-26 122 Alpine Leviathan Creek Comment
  RSA585667  Anthemis cotula F. L. Johnson, E. A. Young 1993-5-26 0619 San Luis Obispo Near cattle pens Comment
  HSC10094  Anthoxanthum occidentale J. W. Johnson 1962-3-14 1120 Humboldt Arcata, Lanphere Farm, Samoa Peninsula, woods at the side of Miller Ln. Comment
  SDSU19571  Antirrhinum filipes Michael A. Johnson, Michael G. Simpson 2010-3-20 4 San Diego Anza Borrego Desert State Park, Indian Gorge. North-facing slope. Growing among boulders. Just South of Indian Gorge dirt road. approx. 2 mi. west of S2. 360 Comment
  RSA7348  Antirrhinum multiflorum E. R. Johnson 1933-8-29 5415 Monterey Along the Pacific Ocean, 6 mi S of Carmel. 30 Comment
  SD198708  Antirrhinum nuttallianum subsp. subsessile Melanie S. Johnson 2005-5-12 17 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 164 Comment
  LA34302  Apiastrum angustifolium A. M. Johnson; 1934-11-16 4376 Los Angeles SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass 457 Comment
  UCR187495  Apiastrum angustifolium Theresa Johnson 2006-5-23 125 Riverside Peninsular Range, Oak Mountain, 1.5 mi. NNW of Vail Lake dam Comment
  RSA1477  Apocynum X floribundum E. R. Johnson 1929-6-30 1333 San Bernardino Bear Valley, San Bernardino Mountains. 2043 Comment
  CAS-BOT-BC451568  Aponogeton distachyos M. P. Johnson 1967-2-18 10014 San Mateo On east side of State Highway 5, 4.6 miles south of southern boundary of San Francisco. Comment
  RSA17516  Aquilegia pubescens E. R. Johnson 1936-8-24 8209 Fresno High Sierra Nevada. Sapphire Lake. 3354 Comment
  HSC7592  Arbutus menziesii J. W. Johnson 1962-4-2 1416 Humboldt In the woods near Lanphere Lane, Christenson Farm, Samoa Peninsula Comment
  HSC7596  Arbutus menziesii J. W. Johnson 1962-3-15 1184 Humboldt In the woods near Lanphere Lane, Christenson Farm, Samoa Peninsula Comment
  RSA1434  Arceuthobium occidentale E. R. Johnson 1929-08 1420 Mendocino Pine Barrens, near Fort Bragg. 30 Comment
  CDA6807  Arctium lappa J. F. Johnson, G. Opel 1969-7-23 San Diego 1248 Broadway, Chula Vista. 0 Comment
  CAS-BOT-BC25190  Arctostaphylos crustacea M. P. Johnson 1967-3-19 10056 Santa Cruz Coastal Bluff along State Highway 1 about 5 miles N of Watsonville. Comment
  RSA1543  Arctostaphylos glandulosa subsp. adamsii E. R. Johnson 1929-4-17 1302 San Diego 1 1/2 miles so.of Inspiration Point, Cuyamaca Lake. Comment
  OBI42951  Arctostaphylos glandulosa subsp. cushingiana Jan Johnson, Melissa Boggs 1986-5-11 8 San Luis Obispo Los Padres NF. East Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  LA204831  Arctostaphylos glauca A. M. Johnson; 1927-10-21 2662 Los Angeles Palmdale? Comment
  RSA1536  Arctostaphylos glauca E. R. Johnson 1929-4-17 1305 San Diego Near head of La Posta Creek Comment
  UCR208900  Arctostaphylos glauca F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0112 San Luis Obispo South Coast Range, 2 km SE of Twin Bridges on Boy Scout Rd. Comment
  RSA585888  Arctostaphylos glauca F. L. Johnson 1993-2-19 ROB- 0112 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  RSA1058  Arctostaphylos manzanita subsp. manzanita E. R. Johnson 1928-8-27 1168 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  CAS-BOT-BC44777  Arctostaphylos pungens E. R. Johnson 1929-4-17 1301 San Diego 1 1/2 miles south of Inspiration point Cuyamaca Lake Comment
  RSA12901  Arctostaphylos pungens E. R. Johnson 1935-01 6291 San Diego from between Campo & Buckman springs, Comment
  RSA1537  Arctostaphylos pungens E. R. Johnson 1929-4-17 1301 San Diego 1 1/2 miles so.of Inspiration Point, Cuyamaca Lake. Comment
  RSA1538  Arctostaphylos pungens E. R. Johnson 1929-4-17 1303 San Diego Mistletoe Lodge, Cuyamaca Lake Comment
  HSC7726  Arctostaphylos uva-ursi J. W. Johnson 1962-3-31 1196 Humboldt Ridge 8, W.M. Lanphere Farm, Samoa Peninsula, Arcata Comment
  HSC7727  Arctostaphylos uva-ursi J. W. Johnson 1961-8-17 1013 Humboldt W.M. Lanphere Farm, Samoa Peninsula Comment
  RSA1057  Arctostaphylos viscida subsp. viscida E. R. Johnson 1928-8-27 1159 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  HSC16901  Armeria maritima subsp. californica J. W. Johnson 1962-5-9 1337 Humboldt Arcata, stabilized ridge 3, Christenson Farm, Samoa Peninsula Comment
  SEINET3085691 Image available Arnica chamissonis subsp. incana Joe C. Johnson 1947-6-28 144 Alpine Wolf Creek Meadow. 2290 Comment
  CAS-BOT-BC82342  Arnica cordifolia Betty H. Johnson 1967-8-21 736 Mono Near the outlet of East Lake 2865 Comment
  CAS-BOT-BC82652  Arnica latifolia Betty Hammerly Johnson 1968-7-24 783 Mono north of Hilton Lake No. 4 3169 Comment
  RSA17390  Arnica mollis E. R. Johnson 1936-8-22 8146 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  UCD56038  Arrhenatherum elatius Walter H. Johnson 1966-6-8 s.n. Shasta 4 miles north of U.S. Hwy. 299. Big Bend Road. Comment
  RSA17518  Artemisia arctica subsp. arctica E. R. Johnson 1936-8-24 8207 Fresno High Sierra Nevada. Sapphire Lake. 3354 Comment
  SBBG104465  Artemisia biennis F. L. Johnson, N. A. McCarty 1993-10-16 ROB- 764 Monterey 1 km NW of sewage treatment plant on Salinas River; Camp Roberts Comment
  RSA7349  Artemisia californica E. R. Johnson 1933-8-29 s.n. Monterey Along the Pacific Ocean, 6 mi. S of Carmel Comment
  IRVC24540  Arthrocnemum subterminale J. Johnson 1976-8-10 Orange Newport [Back] Bay. Newport Beach Comment
  CDA20373  Arundo donax J. Johnson 2001-10-1 PDR 1109558 Imperial Sonoran Desert; Roadside at Cooley Rd & Evans Hewes Hwy in the vicinity of El Centro. Sheet 1 of 2. 0 Comment
  SEINET5642232  Asarum lemmonii Robert L. Johnson, Leigh A. Johnson; Adam T. Yankee 2013-6-26 2292 El Dorado Vicinity of Ice House Reservoir campground. Forest Service Rd 11N37.; 0 1676 Comment
  SEINET11262189  Asclepias fascicularis Robert L. Johnson, Mikel R. Stevens 2015-7-11 3957 Plumas Spanish Creek drainage. 0.2 rd mi N on Hugh Spur (fronting rr-track) after jct with Hwy 89. Ca 1.2 air mi S of Indian Falls.; 0 Comment
  GH386729  Aster alpigenus subsp. andersonii E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8126 Unknown High Sierra Nevada. Evolution Lake 3352 Comment
  CDA10252  Aster frondosus J. L. Johnson, L. B. Kreps 1970-10-6 Inyo Behind railroad museum, 4 miles south of Bishop. 0 Comment
  SEINET938109  Astragalus crotalariae M. B. Johnson, B. Bearly, M. Newman, P. & S. Stephens 1992-1 92 -3 San Diego Fonts Wash, ca. 1 km south of Hwy S22, Anza Borrego Desert State Park. 184 Comment
  CAS-BOT-BC178161  Astragalus lentiginosus var. fremontii E. R. Johnson 1932-4-17 2958 San Bernardino 3 - 4 mi. SE of Victorville on road to Apple Valley, Mojave Desert 762 Comment
  NY675593  Astragalus lentiginosus var. fremontii D. Johnson 1965-7-6 99 Inyo Westgard Pass, White Mountains 2225 Comment
  NY675601  Astragalus lentiginosus var. fremontii D. Johnson 1965-7-6 100 Inyo Grandview Camp, 5 miles north of Westgard Pass, White Mountains 2591 Comment
  CAS-BOT-BC187470  Astragalus lentiginosus var. variabilis E. R. Johnson 1928-4-29 s.n. San Bernardino Near Box S Ranch, Mojave Desert Comment
  RSA381  Astragalus lentiginosus var. variabilis E. R. Johnson 1928-4-29 934 San Bernardino Near Box S Ranch, Mojave Desert. 884 Comment
  RSA4867  Astragalus lentiginosus var. variabilis E. R. Johnson 1932-4-17 2958 San Bernardino 3-4 miles SE of Victorville on road to Apple Valley. 762 Comment
  HSC32694  Astragalus pauperculus David Johnson 1974-4-20 43 Butte Table Mtn. Comment
  SD216020  Astragalus trichopodus var. lonchus Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-3-17 10 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  CDA26757  Astragalus trichopodus var. lonchus E. Johnson 1949-3-22 Santa Barbara Jalama. 0 Comment
  LA200434  Astragalus trichopodus var. lonchus A. M. Johnson; 1936-3-12 4563 Ventura 4 Comment
  OBI82795  Asyneuma prenanthoides Robert L. Johnson, Mikel R. Stevens 2015-7-12 3967 Trinity Sierra Nevadas. 2.9 rd mi E of junction with Challenge Cuttoff Rd on La Porte Rd, Sharon Valley. At junction of La Porte Rd and Milk Ranch Rd (dirt rd).; 0 973 Comment
  SEINET11262422  Asyneuma prenanthoides Robert L. Johnson, Mikel R. Stevens 2015-7-11 3959 Plumas Spanish Creek/Indian Creek drainage. Ca 1.6 rd mi N on Hugh Spur/Shoofly/Old Quarry Rd (fronting rr-track) after jct with Hwy 70/89. Ca 0.6 air mi ssw of Indian Falls.; 0 1023 Comment
  UCR187490  Athyrium filix-femina Theresa Johnson 2006-8-23 278 Riverside Peninsular Range; San Jacinto Mtns., James Reserve, above Lake Fulmor 1646 Comment
  POM48693  Atriplex argentea I. M. Johnson 1924-8-29 s.n. Orange 4 miles south of Santa Ana Comment
  OBI53316  Atriplex coronata var. notatior R. A. Johnson & G. A. Ruffner, G. A. Ruffner 1990-1 Riverside Comment
  UCR189561  Atriplex coronata var. notatior Theresa Johnson 2007-5-9 341 Riverside Peninsular Range, San Jacinto Wildlife Area; c. 500 m west of Davis Road, southwest of riparian area Comment
  UCR189565  Atriplex coronata var. notatior Theresa Johnson 2006-6-1 148 Riverside Peninsular Range, San Jacinto Wildlife Area. South of main entrance road to San Jacinto Wildlife Area. Located parallel to dirt road c. 500 m west of Davis Road along dry alkali flats Comment
  HSC4336  Atriplex lentiformis J. W. Johnson 1961-3-30 Orange Newport Beach, lower slope of S cliff by Bay Rd. and Big Canyon. Comment
  UCR14050  Atriplex watsonii Hyrum B. Johnson 1973-10-27 s.n. Orange Pacific Coast, Bolsa Chica State Beach 1 Comment
  SD203094  Avena barbata Melanie S. Johnson 2006-5-2 8 San Diego Otay Mountains, Marron Valley, S of Bee Canyon, just N of US/Mexico border, MSCP Dudleya variegata monitoring site 274 Comment
  HSC9019  Avena fatua S. R. Johnson 1965-5-2 53 Humboldt 1 mi. N of Luffenholtz Beach Comment
  HSC9025  Avena fatua J. W. Johnson 1961-3-29 Orange Newport Beach Comment
  SD217467  Avena fatua Johnson Johnson, Native Habitat Stewards 2009-4-1 51 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  RSA586512  Baccharis pilularis F. L. Johnson, E. A. Young 1993-5-27 ROB 0684 San Luis Obispo Cerro Romualdo Comment
  HSC5117  Baccharis pilularis subsp. consanguinea J. W. Johnson 1961-11-20 1409 Humboldt Arcata; Hollow 10, Lanphere Farm, Samoa Peninsula Comment
  HSC5118  Baccharis pilularis subsp. consanguinea J. W. Johnson 1961-9-4 1102 Humboldt Arcata; in the Hollow N of Dune 3 N Christenson Farm, Samoa Peninsula Comment
  SBBG104338  Baccharis pilularis subsp. consanguinea F. L. Johnson, N. A. McCarty 1993-10-15 ROB 751 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG104339  Baccharis pilularis subsp. consanguinea F. L. Johnson, E. A. Young 1993-5-27 ROB 684 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG104872  Baccharis pilularis subsp. consanguinea F. L. Johnson, E. A. Young 1993-5-23 ROB 522 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SDSU6296  Baccharis sarothroides B. Johnson 1963-7-17 San Diego Old Mission Dam. 61 Comment
  RSA1276  Baileya multiradiata E. R. Johnson 1928-5-12 957 San Bernardino Cima, Easterm Mojave Desert 1280 Comment
  LA50821  Bassia hyssopifolia A. M. Johnson; 1932-5-14 4067 Los Angeles Santa Monica Mountains, mouth of canyon, Pacific Palisades Comment
  LA50822  Bassia hyssopifolia A. M. Johnson; 1932-5-14 4068 Los Angeles Santa Monica Mountains, mouth of canyon, Pacific Palisades Comment
  LA203070  Bebbia juncea var. aspera A. M. Johnson; 1933-4-28 4239 Riverside Indian Wells highway along new mountain highway to Hemet, 2 to 3 mi. up from Palm Springs Comment
  RSA586509  Bellardia trixago F. L. Johnson, E. A. Young 1993-5-26 ROB- 625 San Luis Obispo 1.5 km WNW of Chorro Red, CSLO. [Camp San Luis Obispo] Comment
  RSA1539  Berberis amplectens E. R. Johnson, Stark 1929-7-12 1358 San Diego old banner grade Comment
  RSA1544  Berberis amplectens E. R. Johnson, Stark 1929-4-17 1314 San Diego Old Banner Grade. Comment
  SD88132  Berberis dictyota Paul Johnson 1972-3-20 San Diego Fire road 1Ao miles west of Green Valley Falls lower parking lot 1270 Comment
  SFV3767  Bidens pilosa A. M. Johnson 1934-10-3 4536 Los Angeles West Los Angeles. Along Selby Ave. between LeConte and Wilshire Blvd. Comment
  UCD129562  Bidens pilosa A. M. Johnson 1934-10-3 4536 Los Angeles along Selby Avenue, between Le Conte and Wilshire Blvd., West Los Angeles. Comment
  CDA6789  Bidens pilosa var. radiata J. F. Johnson, R. Roberson 1968-6-25 San Diego Deardorff Jackson packing shed, west end of Anita Street, Chula Vista. 0 Comment
  CAS-BOT-BC413007  Bistorta bistortoides Betty H. Johnson 1966-7-18 713 Madera Near Post Creek 2651 Comment
  SEINET4176363  Bistorta bistortoides N. Johnson 1951-5-19 66 Sierra Dog Valley, west end 1829 Comment
  RSA1505  Blechnum spicant E. R. Johnson 1929-08 1408 Humboldt Arcata Redwood Park Comment
  UC1484424  Blennosperma nanum var. nanum Dale E. Johnson with J. E. Eckenwalder 1975-3-9 150 Stanislaus just N and over low hill of junction with Cooperstown Road on J59 (Chinese Camp-La Grange road). In ditch along side of soad. 124 Comment
  UC1484425  Blennosperma nanum var. nanum Dale E. Johnson with J. E. Eckenwalder 1975-3-9 150 Stanislaus just n and over low hill of junction with Cooperstown Road on J59 (Chinese Camp-La Grange road) Cooperstown Road (in ditch along side of road) 124 Comment
  SEINET11261380  Blepharipappus scaber Robert L. Johnson, Mikel R. Stevens 2015-7-10 3922 Lassen 1.9 rd miles west of jct with Hwy 395 on Dawn Dr on E side of Shaffer Mountain. Ca 18 air mi ene of downtown Susanville.; 0 1545 Comment
  RSA586520  Blepharizonia laxa F. Johnson 1993-10-15 s.n. San Luis Obispo Sulphur Spring Rd. in middle of Area R Comment
  SBBG104905  Bloomeria crocea var. aurea F. L. Johnson, E. A. Young 1993-5-23 ROB 496 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  RSA586086  Bloomeria crocea var. aurea F. L. Johnson, E. A. Young 1993-5-23 ROB 0496 San Luis Obispo Boyscout Road by Nacimiento River Comment
  RSA367454  Bloomeria crocea var. crocea A. M. Johnson 1934-4-7 4397 Los Angeles Botany Garden, Campus, UCLA Los Angeles Comment
  SD132424  Boerhavia H. B. Johnson, R. Twitchell 1977-9-7 San Bernardino Eastern Mojave Desert, ca. 4 miles south of Halloran Springs, 1 mile east of the spring Comment
  SD214213  Brassica nigra Johnson Johnson, Native Habitat Stewards 2009-4-1 46 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  LA203093  Brickellia californica A. M. Johnson; 1927-10-21 12 Los Angeles E of Palmdale Comment
  CAS-BOT-BC484197  Brodiaea elegans var. elegans Betty H. Johnson 1958-6-15 623 Napa Near St. Helena River, 6.4 mi S.W. of Middletown Comment
  SD217434  Brodiaea terrestris subsp. kernensis Melanie S. Johnson 2005-5-12 12 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 164 Comment
  SDSU12814  Brodiaea terrestris subsp. kernensis Janelle M. Johnson 1998-5-7 15 San Diego Mission Trails Regional Park: norheast of historic dam along Father Juipero Serra trail ( appox . 50 m northwest of trail sign) 98 Comment
  UCSB47933  Bromus berteroanus Johnson, Melissa 1983-5-21 Inyo CA 168 E, 3 mi from intersection with US 395 1249 Comment
  SEINET231465 Image available Bromus carinatus var. carinatus Joe C Johnson 1947-6-20 83 Alpine Toiyabe-Mono Div.; 2286 Comment
  SEINET231460 Image available Bromus carinatus var. marginatus Joe C. Johnson 1947-7-27 JJ- 138 Alpine Red Lake. 2438 Comment
  SEINET231466 Image available Bromus carinatus var. marginatus Joe C Johnson 1947-6-18 43 Alpine Toiyabe-Mono Div.; 1707 Comment
  LA13687  Bromus catharticus A. M. Johnson; 1937-11-12 103 Los Angeles between Venice and Pico Comment
  LA13689  Bromus catharticus A. M. Johnson; 1937-10-3 sn San Bernardino Bowler Ranch, by pump house, Chino Comment
  CHSC10108  Bromus diandrus J. W. Johnson 1962-4-18 1268 Humboldt Arcata. Along the lower lane below the W.M. Lanphere home, Samoa Peninsula. Comment
  LA13814  Bromus diandrus A. M. Johnson; 1937-10-28 83 Los Angeles SANTA MONICA MOUNTAINS, Above W.P.E. near Sunset, UCLA campus. Comment
  LA13815  Bromus diandrus A. M. Johnson; 1932-4-6 3932 Los Angeles corner Wilshire and Selby Comment
  LA13745  Bromus hordeaceus A. M. Johnson; 1933-5-17 4247 Los Angeles Del Rey Comment
  POM363874  Bromus hordeaceus A. M. Johnson 1933-5-17 4247 Los Angeles Del Rey Salt Marsh. Comment
  SD205070  Bromus hordeaceus Melanie S. Johnson 2006-5-2 4 San Diego Otay Mountains, Marron Valley, S of Bee Canyon, just N of US/Mexico border, MSCP Dudleya variegata monitoring site 274 Comment
  UCD58676  Bromus hordeaceus A. M. Johnson 1933-4-18 4197 Los Angeles Botanical Garden. University of California, Los Angeles. Comment
  LA13691  Bromus hordeaceus A. M. Johnson; 1932-4-8 3935 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge. 121 Comment
  SEINET11261383  Bromus japonicus Robert L. Johnson, Mikel R. Stevens 2015-7-10 3923 Lassen 1.9 rd miles west of jct with Hwy 395 on Dawn Dr on E side of Shaffer Mountain. Ca 18 air mi ene of downtown Susanville.; 0 1545 Comment
  SBBG104468  Bromus madritensis F. L. Johnson, E. A. Young 1993-5-23 ROB 485 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  SD205073  Bromus madritensis subsp. rubens Melanie S. Johnson 2006-5-2 9 San Diego Otay Mountains, Marron Valley, S of Bee Canyon, just N of US/Mexico border, MSCP Dudleya variegata monitoring site 274 Comment
  RSA585749  Bromus rubens F. L. Johnson, M. D. Proctor 1993-2-20 ROB- 139 San Luis Obispo Inventory of Camp Roberts and Camp San Luis Obispo. W edge of post. Comment
  RSA1214  Cakile edentula var. edentula E. R. Johnson, J. Henrickson 1929-4-17 1274 San Diego Below Torrey Pines Park. 15 Comment
  CHSC10120  Cakile maritima J. W. Johnson 1962-4-29 1299 Humboldt Arcata. W.M. Lanphere Farm, Samoa Peninsula. Comment
  SEINET11261293  Cakile maritima Robert L. Johnson 2015-7-29 4034 San Luis Obispo Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0 12 Comment
  HSC6609  Cakile maritima J. W. Johnson 1962-4-29 1299 Humboldt W.M. Lanphere Farm, Samoa Peninsula, Arcata Comment
  SEINET3148036  Cakile maritima J. W. Johnson 1961-8-17 1066 Humboldt Arcata. W.M. Lanphere Farm, Samoa Peninsula Comment
  CAS-BOT-BC438559  Calandrinia ciliata M. P. Johnson 1967-3-15 10034 Santa Clara State land at the end of Laning Street, Woodside. 182 Comment
  CDA35332  Callitriche fassettii J. Johnson & B. Oliver 1979-9-25 Monterey Pacific Grove; David Avenue and Lyndon Street. 0 Comment
  CAS-BOT-BC80442  Calocedrus decurrens E. R. Johnson 1929-6-30 1317 San Bernardino City Creek Road, San Bernardino Mts. 1524 Comment
  RSA1293  Calocedrus decurrens E. R. Johnson 1929-6-30 1317 San Bernardino Along City Creek Road, San Bernardino Mts. 1524 Comment
  RSA2105  Calocedrus decurrens E. R. Johnson 1931-2-1 1827 San Bernardino Strawberry Peak, near Lake Arrowhead, San Bernardino Mts. 1828 Comment
  UC484119  Calocedrus decurrens E. R. Johnson 1929-6-30 1317 San Bernardino City Creek Road San Bernardino Mts. 1524 Comment
  SBBG104794  Calochortus albus F. L. Johnson, E. A. Young 1993-5-27 ROB 682 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  SBBG104335  Calochortus clavatus var. clavatus F. L. Johnson, E. A. Young 1993-5-26 ROB 622 San Luis Obispo ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  CAS-BOT-BC492544  Calochortus luteus Betty H. Johnson 1958-6-8 610 Napa Near St Helena River, 6.4 mi. S.W. of Middleton Comment
  RSA0119382  Calochortus obispoensis Melissa A. Johnson 2015-6-9 230 San Luis Obispo Cuesta Ridge. 732 Comment
  RSA0119385  Calochortus obispoensis Melissa A. Johnson 2015-6-11 232 San Luis Obispo Reservoir Canyon. 131 Comment
  SBBG109029  Calochortus obispoensis F. L. Johnson, E. A. Young 1993-6-25 ROB 706 San Luis Obispo 3 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SD198072  Calochortus splendens Melanie S. Johnson 2005-5-12 11 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 164 Comment
  SDSU12811  Calochortus splendens Janelle Johnson 1998-5-7 13 San Diego Mission trails Regional Park; northeast of historic dam along Father Junipero Serra trail (approx. 50 m. norhtwest of trail sighn. 98 Comment
  CAS-BOT-BC483609  Calochortus tolmiei Betty H. Johnson 1958-6-8 596 Napa Near St. Helena River, 6.4 SW of Middletown Comment
  SBBG104912  Calochortus venustus F. L. Johnson, E. A. Young 1993-5-24 ROB 544 San Luis Obispo 2 km S of Twin Bridges; Camp Roberts Comment
  RSA585747  Calochortus venustus F. L. Johnson, E. A. Young 1993-5-24 ROB 0549 San Luis Obispo 1 km S of Twin Bridges Comment
  CAS-BOT-BC496927  Calochortus vestae Betty H. Johnson 1958-6-15 630 Napa 6.4 miles southwest of Middletown Comment
  RSA20925  Calochortus weedii var. intermedius E. R. Johnson 1937-7-10 9019 Orange Chino-Puente Hills, NW. of La Vida Springs (Mrs. Bryants Property) Comment
  UCD129979  Calycadenia truncata Ann F. Johnson 1978-8-19 s.n. Contra Costa Mt. Diablo State Park. Comment
  SEINET196379  Calyptridium umbellatum J. C. Johnson 1947-6-27 132 Alpine Red Lake 2438 Comment
  SEINET198647  Calyptridium umbellatum J. C. Johnson 1947-6-19 56 Alpine Toiyabe Mono Division 2134 Comment
  UCD69428  Calyptridium umbellatum Jeri Johnson 1984-5-28 22 El Dorado El Dorado Co.; On hill between Crest Rd. and Bridle Rd.; in Yellow Pine forest dominanted by Pinus; common herb, 2 cm tall, with white and pink flowers, some decumbent; growing in open area with dry soil with granite parent material in full sun. 2012 Comment
  HSC16412  Camissonia bistorta J. W. Johnson 1961-3-29 Orange Newport Beach, slope overlooking Upper Newport Bay. Comment
  SEINET7907971  Camissonia bistorta D. A. Johnson 2005-1 Riverside 1 mi E of CA 74, River Rd between Perris & Lake Elsinore 488 Comment
  RSA551280  Camissonia bistorta A. M. Johnson 1933-5-20 4302 Los Angeles San Gabriel Mountains, Fish Canyon Wash, open flat, west of bridge, Foothill Boulevard. Comment
  UCR34464  Camissonia boothii Hyrum B. Johnson 1976-5-26 s.n. Inyo Northern Mojave Desert, SE end of Saline Valley 457 Comment
  LA46866  Camissonia boothii subsp. decorticans A. M. Johnson; 1928-2-16 2800 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  SJSU10916  Camissonia campestris H. J. Johnson 1955-4-16 Merced 2 mi S of Hilmer Comment
  HSC16437  Camissonia cheiranthifolia J. W. Johnson 1961-9-4 1104 Humboldt Christenson Farm, Samoa Peninsula, Arcata. Comment
  HSC16441  Camissonia cheiranthifolia J. W. Johnson 1961-5-13 1358 Humboldt Arcata, Christenson Farm, Samoa Peninsula Comment
  NY679594  Camissonia cheiranthifolia subsp. suffruticosa F. W. Johnson 1916-3-13 s.n. Unknown Port Los Angeles. Comment
  POM209279  Camissonia strigulosa Frank W. Johnson 1910-4-13 1704 San Diego The Willows 762 Comment
  UCD103530  Camissoniopsis cheiranthifolia Ann F. Johnson 1979-6-19 1638 Monterey Marina Dunes, immediately south of the mouth of the Salinas River. Comment
  CHSC10102  Camissoniopsis cheiranthifolia subsp. cheiranthifolia J. W. Johnson 1961-8-17 1044 Humboldt Arcata. Sand dune fields, Lanphere Farm. Comment
  LA46790  Camissoniopsis intermedia A. M. Johnson; 1935-4-26 4584 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  UCD103489  Camissoniopsis intermedia Ann F. Johnson 1979-6-19 s.n. Sonoma Bodega Dunes State Park. Comment
  RSA766  Campanula californica E. R. Johnson 1928-8-23 1128 Mendocino Fort Bragg. Comment
  LA200316  Capsella bursa-pastoris A. M. Johnson; 1935-2-22 4549 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  CAS-BOT-BC37719  Cardamine californica M. P. Johnson 1967-3-5 10023 Santa Clara Roadcut off Moody Road near Rhinie Gate. Comment
  HSC6693  Cardamine californica S. R. Johnson 1965-3-28 20 Humboldt 1.5 mi. N of Luffenholtz Beach Comment
  CAS-BOT-BC38016  Cardamine oligosperma M. P. Johnson 1967-3-5 10025 Santa Clara Along roadside off Moody Road at Rhine Gate. Comment
  UCSC007446  Cardamine oligosperma O. Johnson 2011-2-23 7 Santa Cruz Santa Cruz, Lower Great Meadow, just above UCSC Arboretum, UCSC Comment
  JEPS53329  Cardaria chalepensis Ethelbert Johnson 1931-5-29 Los Angeles Santa Ana Comment
  POM187376  Cardaria chalepensis Ed Johnson s.n. Orange Westminster. Comment
  RSA23656  Cardaria draba E. R. Johnson 1939-4-25 9496 Orange Santa Ana Canyon, Rancho Santa Ana, along Santa Fe RR tracks. 122 Comment
  POM187377  Cardaria pubescens Ed Johnson s.n. Orange Westminster. Comment
  HSC4145  Cardionema ramosissimum J. W. Johnson 1961-3-29 Orange Newport Beach, slope overlooking Upper Newport Bay. Comment
  CAS-BOT-BC281732  Carduus pycnocephalus Betty H. Johnson 1958-6-15 627 Napa 6.4 miles SW of [unreadable] Comment
  RSA17361  Carex E. R. Johnson, E. R. Johnson 1936-8-22 8176 Fresno Evolution Lake. 3354 Comment
  UCR34506  Carex Hyrum B. Johnson 1976-5-25 s.n. Inyo Northern Mojave Desert, Addie Spring in Addie Canyon, Inyo Mountains 2134 Comment
  IRVC20991  Carex A. M. Johnson 1938-6-17 s.n. San Bernardino Riverside COmmunity Camp; S of Big Bear Lake. San Bernardino Mountains Comment
  CAS-BOT-BC34318  Carex congdonii Richard G. Johnson 1938-7-29 s.n. Unknown East Fork of Bear Creek. San Joaquin River Watershed. 3352 Comment
  CAS-BOT-BC18901  Carex densa Betty H. Johnson 1958-6-20 646 Napa At Mt. Mill House, 6.4 miles SW of Middletown. Comment
  RSA17498  Carex helleri E. R. Johnson, E. R. Johnson 1936-8-24 8228 Fresno High Sierra Nevada, Muir Pass. 3659 Comment
  CAS-BOT-BC31259  Carex lenticularis var. impressa E. R. Johnson; Mrs. E. R. Johnson 1936-8-22 8173 Fresno Evolution Lake, High Sierra Nevada. 3352 Comment
  SBBG104786  Carex obispoensis F. L. Johnson, E. A. Young 1993-3-20 ROB 293 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  CHSC10107  Carex obnupta J. W. Johnson 1961-8-17 1055 Humboldt Hollow 10, W.M. Lanphere Farm, Samoa Peninsula. Comment
  HSC7071  Carex obnupta J. W. Johnson 1961-9-3 1081 Humboldt Arcata, Christenson Farm, Samoa Peninsula Comment
  HSC7061  Carex obnupta J. W. Johnson 1962-4-28 1306 Humboldt Arcata, Hollow 10, W.M. Lamphere Farm, Samoa Peninsula Comment
  HSC7062  Carex obnupta J. W. Johnson 1961-4-19 1248 Humboldt Arcata, along Miller Lane, Miller Farm, Samoa Peninsula Comment
  HSC7070  Carex obnupta J. W. Johnson 1961-8-17 1055 Humboldt Arcata, Hollow 10, W.M. Lanphere Farm, Samoa Peninsula. Comment
  UCD140550  Carex pansa Ann F. Johnson 1978-2-18 s.n. Monterey south of the mouth of the Salinas River. Marina dunes. Comment
  UCD140762  Carex praegracilis Ann F. Johnson 1979-6-19 s.n. Monterey at Marina Dunes, immediately south of the mouth of the Salinas River. Comment
  CAS-BOT-BC116770  Carex subfusca Betty H. Johnson 1959-6-20 646 A Napa At waters edge of stream at Mt. Mill House, 6.4 mi SW of Middletown. Comment
  SEINET6178427 Image available Carex vesicaria Joe C. Johnson 1947-8-8 JJ- 215 Alpine Toiyabe NF; Mono Division; head of East Carson River.; 0 2591 Comment
  CAS-BOT-BC229649  Carpobrotus chilensis M. P. Johnson 1967-3-19 10059 Monterey Along State Highway 1, 1 mile N of Marin Comment
  IRVC24536  Carpobrotus edulis J. Johnson 1976-8-10 Orange Newport [Back] Bay. Newport Beach Comment
  CDA3731  Carrichtera annua J. L. Johnson, Brad Oliver 1979-4-24 Monterey Next to Schilling Company plant, Salinas. 0 Comment
  RSA17515  Cassiope mertensiana subsp. californica E. R. Johnson, E. R. Johnson 1936-8-24 8210 Fresno High Sierra Nevada. Sapphire Lake. 3354 Comment
  LA2090181  Castilleja affinis subsp. affinis A. M. Johnson; 1932-4-17 3952 Los Angeles Antelope Valley, hillside W of palmdale Comment
  JEPS59349  Castilleja angustifolia John W. Johnson 1937-5-24 392 Inyo Junction Ranch Argus Range Comment
  RSA1308  Castilleja angustifolia E. R. Johnson 1928-5-10 952 San Bernardino Cave Spring. Comment
  CAS-BOT-BC249342  Castilleja applegatei Betty Hammerly Johnson 1968-7-24 780 Mono North of Hilton Lake No. 4 3169 Comment
  SBBG117279  Castilleja densiflora L. W. Johnson 1996-4-6 Santa Barbara east side of island Comment
  CDA41327  Castilleja densiflora subsp. densiflora J. L. Johnson & T. O Brien 1973-4-4 s.n. Monterey 0.5 mile south of San Antonio Dam, Bradley. 0 Comment
  HSC20886  Castilleja exserta subsp. exserta J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  LA51888  Castilleja exserta subsp. exserta A. M. Johnson; 1932-4-4 3929 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). Comment
  SBBG104841  Castilleja exserta subsp. exserta F. L. Johnson, E. A. Young 1993-5-23 ROB 535 San Luis Obispo 1 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UCD122560  Castilleja latifolia Ann F. Johnson 1979-6-19 1646 Monterey Marina Dunes, immed. South of the mouth of the Salinas River. Comment
  CAS-BOT-BC251490  Castilleja lemmonii Betty Hammerly Johnson 1968-7-24 758 Mono Meadow between Hilton Lakes No. 3 & 4. Plants of the Sierra Nevada. 3108 Comment
  RSA17408  Castilleja lemmonii E. R. Johnson, E. R. Johnson 1936-8-22 8123 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  RSA17505  Castilleja lemmonii E. R. Johnson, E. R. Johnson 1936-8-24 8221 Fresno High Sierra Nevada. Wanda Lake. 3519 Comment
  SEINET14141875  Castilleja miniata J. M. Johnson 1999-7-26 161 El Dorado Eldorado NF, Grass Lake, S side of Hwy 89, 1.5 miles W of Luther Pass. 2303 Comment
  SEINET231448  Caulanthus cooperi Joe C. Johnson 1947-6-24 89 Unknown Toiyabe-Mono Div. ; Hot Springs 1981 Comment
  LA51352  Caulanthus heterophyllus A. M. Johnson; 1935-4-26 4574 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  UCR189560  Caulanthus simulans Theresa Johnson 2007-5-15 352 Riverside Peninsular Range- San Jacinto Mountains, North San Jacinto Mountains; c. 4 km south of Banning, 100 m south of Highway 243 by a pullout Comment
  RSA1518  Ceanothus greggii var. perplexans E. R. Johnson 1929-4-17 1284 San Diego Cottonwood Creek, below Barrett Dam. Comment
  SD82812  Ceanothus greggii var. perplexans E. R. Johnson San Diego Cuyamaca Dam Comment
  SJSU9164  Ceanothus impressus C. E. Johnson 1962-4-14 Santa Clara grounds of residence, Edenvale Comment
  RSA1035  Ceanothus incanus E. R. Johnson 1928-8-24 1140 Mendocino Lane's Redwood Camp, S Fork Eel River. Comment
  SEINET11260111  Ceanothus integerrimus Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -272 El Dorado El Dorado Natl. Forest. Ridge line about 3.3 miles from Icehouse road just off of Granite Springs Road in vicinity of jct with Sugar Loaf and Phantom roads.; 0 1718 Comment
  RSA2163  Ceanothus integerrimus var. puberulus E. R. Johnson s.n. San Bernardino City Creek Road, San Bernardino Mountains. Comment
Read comments
Jun 10 2012
  RSA1512  Ceanothus leucodermis E. R. Johnson 1929-4-17 1294 San Diego 2 miles above Barrett Dam Comment
  RSA21234  Ceanothus leucodermis E. R. Johnson 1937-4-6 8505 Orange Rancho Santa Ana, Santa Ana Canyon south of Ranch Buildings. 122 Comment
  SBBG26973  Ceanothus leucodermis E. R. Johnson 1929-4-17 1294 San Diego above Barrett Dam Comment
  LA52225  Ceanothus megacarpus A. M. Johnson; 1935-2-22 4552 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon. 152 Comment
  RSA2164  Ceanothus megacarpus E. R. Johnson 1929-3-31 s.n. Los Angeles Mulholland Drive. Comment
  LA52216  Ceanothus megacarpus var. megacarpus A. M. Johnson; 1934-5-4 4462 Los Angeles SANTA MONICA MOUNTAINS, right side of rd, 0.25 mi beyond [N of] Sepulveda tunnel. 335 Comment
  LA52218  Ceanothus megacarpus var. megacarpus A. M. Johnson; 1935-2-22 4551 Los Angeles Sepulveda Canyon, beyond tunnel Comment
  LA52219  Ceanothus megacarpus var. megacarpus A. M. Johnson; 1932-5-14 4064 Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road. Comment
  LA52223  Ceanothus megacarpus var. megacarpus A. M. Johnson; Robert Fowler 1935-1-5 4537 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon. 152 Comment
  LA52224  Ceanothus megacarpus var. megacarpus A. M. Johnson; 1935-2-28 4553 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon. 152 Comment
  LA43645  Ceanothus oliganthus A. M. Johnson; 1934-3-16 4343 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA45333  Ceanothus oliganthus A. M. Johnson; 1934-3-16 4343 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  RSA2165  Ceanothus oliganthus E. R. Johnson s.n. San Diego Old Banner Grade, near Julian. Comment
  CAS-BOT-BC52109  Ceanothus prostratus M. P. Johnson 1961-5-19 86 Sierra Sand Pond 1524 Comment
  LA52232  Ceanothus spinosus A. M. Johnson; 1934-5-4 4459 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SBBG104337  Ceanothus spinosus F. L. Johnson, E. A. Young 1993-5-27 ROB 686 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  UCR187503  Ceanothus tomentosus Theresa Johnson 2006-3-31 007 Riverside Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, off DeLuz Road at backside (edge) of ecological reserve, near Mesa de Burro 571 Comment
  CDA7296  Centaurea X pouzinii E. R. Johnson 1946-9-3 Riverside Corona 0 Comment
  POM17395  Centaurea calcitrapa E. Johnson 1923-9-26 s.n. Santa Clara San Jose Comment
  CDA20516  Centaurea diffusa Johnson 2004-6-21 PDR 1382330 Shasta Northern California; Haynes Ranch-Site 116, Burney. 0 Comment
  CDA7244  Centaurea diluta M. Johnson 1967-7-12 San Diego Vista. 0 Comment
  UCD130029  Centaurea iberica E. Johnson 1924-8-1 s.n. Santa Barbara near subway, Santa Ynez. Comment
  CDA7274  Centaurea maculosa J. Johnson 2005-8-1 1 Madera Sierra Nevada Mountains; Sierra Nevada. West side of Dogwood Creek Drive just north of junction with Wishing Well Drive in Bass Lake Estates. Comment
  SD196234  Centaurea melitensis Melanie S. Johnson 2005-5-12 36 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  RSA23655  Centaurea repens E. R. Johnson 1939-4-25 9497 Orange Santa Ana Canyon. Rancho Santa Ana , along Santa Fe R.R. tracks south of Exp. citrus plot. 122 Comment
  POM13256  Centaurea repens E. Johnson 1922-6-12 s.n. Orange Greenville. Comment
  SEINET11262179  Centaurea solstitialis Robert L. Johnson, Mikel R. Stevens 2015-7-10 3950 Tehama Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). W side of rd. Ca 31 air mi northeast of downtown Chico.; 0 1335 Comment
  CDA37898  Centaurea squarrosa J. L. Johnson 1980-7-1 s.n. Siskiyou Hawkinsville. 0 Comment
  SD196680  Centranthus ruber Melanie S. Johnson, Josh Garcia 2006-4-19 47 San Diego Torrey Pines, Pottery Canyon, ca I(c) mi W of North Torrey Pines Road, ca I(c) mi N of Torrey Pines Scenic Drive 92 Comment
  SBBG104879  Centromadia pungens subsp. pungens R. L. Johnson, N. A. McCarty 1993-10-15 ROB 758 San Luis Obispo Boyscout Rd near Twin Bridges; Camp Roberts Comment
  RSA1414  Cephalanthus occidentalis E. R. Johnson 1930-10-5 1570 Mariposa 10 miles below El Portal 457 Comment
  RSA1114  Cephalanthus occidentalis E. R. Johnson 1928-8-30 1182 Shasta 1 mile below Oak Bottom. Between Weaverville and Redding. 335 Comment
  HSC4103  Cerastium glomeratum S. R. Johnson 1965-4-16 43 Humboldt 1.5 mi. N of Luffenholtz Beach. Comment
  RSA1095  Cercocarpus betuloides E. R. Johnson 1928-8-27 1161 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  CAS-BOT-BC137129  Cercocarpus betuloides var. betuloides E. R. Johnson 1929-4-17 1288 San Diego 2 miles above Barrett Dam Comment
  LA52112  Cercocarpus betuloides var. betuloides A. M. Johnson; 1927-11-11 2702 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  RSA1100  Cercocarpus ledifolius E. R. Johnson 1928-8-31 1193 Modoc E side of Lava Beds bet lookout and Bartle Comment
  JEPS126504  Cercocarpus ledifolius var. intermontanus Alia Johnson, Jocelyn Munoz, Jillian Sarazen 2016-7-22 CA 350 -77 Lassen Take Horse Lake road and drive north of Horse Lake to the unnamed 6500 ft peak with a metal rod on top. Comment
  JEPS127358  Cercocarpus ledifolius var. intermontanus Alia Johnson, Jillian Sarazen 2016-8-24 CA 350 -79 Lassen 139 N. Right turn on load leading to Fredonyer Mountain. Comment
  RSA1271  Cercocarpus minutiflorus E. R. Johnson 1929-4-17 s.n. San Diego 2 miles above Barrett Dam Comment
  UCR73288  Cestrum nocturnum Z. Johnson, S. Rastagar 1992-9-30 s.n. San Diego Trestles Beach, San Clemente [just south of Orange Co. line] 6 Comment
  SFV3804  Chaenactis fremontii A. M. Johnson 1933-5-20 4304 Los Angeles Fish Canyon Wash. South side of Foothill Blvd. west of bridge. Comment
  LA94411  Chaenactis glabriuscula A. M. Johnson; 1933-5-17 4273 Los Angeles El Segundo Comment
  UCR187494  Chaenactis glabriuscula Theresa Johnson 2006-5-22 118 Riverside Peninsular Range, southern Durasno Valley, Silverado site, 5 miles SSW of Anza 1311 Comment
  UCR187501  Chaenactis glabriuscula Theresa Johnson 2006-5-11 097 Riverside Peninsular Range;, Santa Rosa Plateau, Los Alamos Canyon above confluence with San Mateo Canyon 427 Comment
  LA203104  Chaenactis glabriuscula var. glabriuscula A. M. Johnson; 1928-3-13 186 Los Angeles Del Rey Hills Comment
  LA94412  Chaenactis glabriuscula var. orcuttiana A. M. Johnson; 1933-5-17 4270 Los Angeles El Segundo Comment
  RSA1084  Chamaecyparis lawsoniana E. R. Johnson 1928-8-28 1176 Trinity 10 miles NE of Trinity Center, on E Fork Trinity River Comment
  SEINET7907984  Chamaesyce polycarpa D. A. Johnson 2005-1 Riverside 1 mi E of CA 74 on River Rd, between Perris & Lake Elsinore 488 Comment
  RSA20  Cheilanthes covillei E. R. Johnson 1928-4-28 924 San Bernardino Rock Spring, Mojave Desert 1127 Comment
  LA50753  Chenopodium ambrosioides A. M. Johnson; 1934-9-15 4534 Los Angeles 15 Comment
  CHSC26386  Chenopodium californicum Cheryl Johnson 1966-4-16 131 Riverside Ca. 12 miles South of Hemet, West of Sage and North of Black Hiils and Vail Lake in Tucaloto Valley. 609 Comment
  UC7293  Chenopodium californicum N. V. Johnson May 9 1896-May 24 1896 2244 Kern Rosamond Antelope Valley Comment
  LA50755  Chenopodium multifidum A. M. Johnson; 1931-10-7 3827 Los Angeles Santa Monica Mountains, Stone Canyon Comment
  SEINET5642231  Chimaphila menziesii Robert L. Johnson, Leigh A. Johnson; Adam T. Yankee 2013-6-26 2293 El Dorado Vicinity of Ice House Reservoir campground. Forest Service Rd 11N37.; 0 1678 Comment
  LA11464  Chloris gayana A. M. Johnson; 1928-5-5 366 Riverside Indio Comment
  UCD145087  Chloris truncata Johnson 2000-8-7 344870 San Diego 5 miles south of el Centro, 3.5 miles southwest of Heber. Comment
  LA209067  Chloropyron molle A. M. Johnson; 1904-4-21 sn Solano Suisun Marsh Comment
  RSA2584  Chorizanthe fimbriata var. laciniata E. R. Johnson 1928-6-10 980 San Diego Mountain Spring Grade, between El Centro and Jacumba. Comment
Read comments
Nov 7 2014
  UCR189790  Chorizanthe polygonoides var. longispina Theresa Johnson 2006-5-10 084 Riverside Peninsular Range, Alberhill, old clay mine area off Coal Road, north of Terra Cotta 488 Comment
  LA52275  Chorizanthe staticoides A. M. Johnson; 1932-5-30 4120 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  LA52280  Chorizanthe staticoides A. M. Johnson; 1935-4-26 4585 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  CAS-BOT-BC36270  Chrysolepis sempervirens E. R. Johnson 1929-6-30 1339 San Bernardino Bear Valley, San Bernardino Mts. 2042 Comment
  RSA1341  Chrysolepis sempervirens E. R. Johnson 1929-6-30 1339 San Bernardino Rancho Mirage, eastern Riverside County. 0.5 miles NWW of intersection of Ramon Road and Los Alamos Way. This area is referred to as Big Dune; Bear Valley, San Bernardino Mts. 2043 Comment
  RSA816  Chrysothamnus nauseosus subsp. albicaulis E. R. Johnson 1928-8-31 1190 Shasta Fall River Valley Comment
  RSA817  Chrysothamnus nauseosus subsp. consimilis E. R. Johnson 1928-8-31 1191 Modoc Big Valley, south of Lookout 1250 Comment
  RSA815  Chrysothamnus nauseosus subsp. hololeucus J. James Johnson 1927-10-16 s.n. San Bernardino Between summit of Cajon Pass and Victorville 1067 Comment
  SEINET12117831  Cicuta douglasii F. W. Johnson 1905-1 506 Unknown Shasta Springs Comment
  POM11896  Cirsium arvense Johnson, Ethelbert 1922-6-12 s.n. Orange Kalisco, east of Huntington Beach Comment
  SEINET195877  Cirsium drummondii Joe C Johnson 1947-6-28 141 Alpine Wolf Creek meadow 2286 Comment
  LA94417  Cirsium occidentale var. californicum A. M. Johnson; 1932-5-30 4107 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  SEINET199540  Cirsium occidentale var. californicum Al Johnson 1957-6-12 sn El Dorado South roadside lot owned by GR Anderson (Part of R Cameron's Flying C Ranch) Green Valley Road ca. 4 miles W of Rescue 366 Comment
  SEINET5507045 Image available Cirsium occidentale var. coulteri A. M. Johnson 1932-4-23 4034 Orange NE corner 3-4 mi SE of Yorba Linda along Santa Ana River; Santa Ana Canyon Comment
  CDA1396  Cirsium occidentale var. occidentale J. L. Johnson 1980-4-24 s.n. Santa Barbara Santa Rosa Island, north side of Island; Vail Ranch at Beechers Bay (Bechers Bay). Comment
  CDA1397  Cirsium occidentale var. occidentale J. L. Johnson 1980-4-24 s.n. Santa Barbara Santa Rosa Island, north side of Island; Vail Ranch at Beechers Bay (Bechers Bay). Comment
  CDA1398  Cirsium occidentale var. occidentale J. L. Johnson 1980-4-24 s.n. Santa Barbara Santa Rosa Island, north side of Island; Vail Ranch at Beechers Bay (Bechers Bay). Comment
  SBBG83890  Cirsium ochrocentrum J. L. Johnson 1978-7-25 Santa Barbara hay field at ranch Comment
  CDA37828  Cirsium ochrocentrum J. L. Johnson 1978-7-25 s.n. Santa Barbara Santa Rosa Island. 0 Comment
  CDA38002  Cirsium ochrocentrum J. L. Johnson 1975-8-13 s.n. Ventura No additional data. 0 Comment
  SBBG80953  Cirsium scariosum var. citrinum J. L. Johnson 1975-6-22 Ventura Lockwood Valley near Ventura-Kern County line Comment
  CDA1576  Cirsium scariosum var. citrinum J. L. Johnson, R. Hobsa, B. Eidson 1974-7-12 s.n. Santa Barbara Santa Maria River, north of Beach Rd., 2 to 3 miles from the ocean. 0 Comment
  POM249881  Cirsium undulatum Ed Johnson 1988-8-15 s.n. Los Angeles W of Citrus Ave, W. Covina. Comment
  SD214260  Cistus ladanifer Johnson Johnson, M. Rosen, T. Jones 2009-3-21 13 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  UCR34466  Cladium californicum Hyrum B. Johnson 1976-5-25 s.n. Inyo Northern Mojave Desert, Addie Spring in Addie Canyon, Inyo Mountains 2134 Comment
  RSA586600  Clarkia bottae F. L. Johnson, E. A. Young 1993-5-26 ROB 0618 San Luis Obispo Camp Roberts and Camp San Luis Obispo: NW of Chorro Res. Comment
  UCD104856  Clarkia purpurea Kathryn Johnson 1966-5-14 53 Colusa Ca. 2 miles E of Lodoga on road from Maxwell. Comment
  LA45495  Clarkia purpurea subsp. quadrivulnera A. M. Johnson; 1934-5-4 4452 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA45554  Clarkia purpurea subsp. quadrivulnera A. M. Johnson; 1932-5-30 4105 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  LA45555  Clarkia purpurea subsp. quadrivulnera A. M. Johnson; 4058 Ventura 195 Comment
  UCR139447  Clarkia purpurea subsp. quadrivulnera E. R. Johnson 1933-6-1 4996 Orange Santa Ana River Canyon, Rancho Santa Ana Botanic Garden, 0.25 mi. SW of Muddy Springs near Roundtop Peak 427 Comment
  CAS-BOT-BC163687  Clarkia purpurea subsp. quadrivulnera Betty H. Johnson 1958-6-15 634 Napa 1/2 mi. above Mt. Mill House, 6.4 mi. S-W. of Middletown Comment
  CAS-BOT-BC164775  Clarkia rhomboidea Betty H. Johnson 1958-6-15 638 Napa 1/4th mi above Mt. Mill House, 6.4 mi. S-W. Middletown Comment
  CAS-BOT-BC164933  Clarkia rhomboidea E. R. Johnson 1929-6-30 1326 San Bernardino City Creek Road, above Dutch Johns, San Bernardino Mts. Comment
  SBBG104231  Clarkia speciosa subsp. speciosa F. L. Johnson, E. A. Young 1993-5-24 ROB 566 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA586560  Clarkia speciosa subsp. speciosa F. L. Johnson, E. A. Young 1993-5-24 ROB 0566 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  LA45504  Clarkia unguiculata A. M. Johnson; 1932-5-30 4093 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  LA45671  Clarkia unguiculata A. M. Johnson; 1934-5-4 4469 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road. Comment
  POM280254  Claytonia parviflora Chester Johnson 1933-4-16 s.n. Tulare Kings River at Kingsburg, Kings River Watershed 122 Comment
  OBI42943  Claytonia parviflora subsp. parviflora Jan Johnson, Melissa Boggs 1986-5-11 7 San Luis Obispo Los Padres Natl Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  LA200781  Claytonia perfoliata subsp. mexicana A. M. Johnson; 1928-2-16 122 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  SD216362  Claytonia perfoliata subsp. mexicana Johnson Johnson, M. Rosen, T. Jones 2009-3-21 22 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  LA200787  Clematis lasiantha A. M. Johnson; 1934-3-16 4367 Ventura SANTA SUSANA MOUNTAINS, Santa Susana Pass, Simi Hills, boundary line between Ventura and Los Angeles Counties at summit of pass. 487 Comment
  LA207211  Clematis pauciflora A. M. Johnson; 1933-5-20 sn Los Angeles Fish Canyon Wash Comment
  RSA386281  Clematis pauciflora A. M. Johnson 1933-5-20 4310 Los Angeles Fish Canyon Wash. Comment
  SDSU19574  Clematis pauciflora Michael A. Johnson, Michael G. Simpson 2010-3-16 San Diego Along the steps leading from Aztec Circle Drive to Canyon Crest Drive, San Diego State University, San Diego, just east of bottom of steps. 90 Comment
  RSA534183  Cleome isomeris Greg Johnson 1985-4-22 s.n. San Diego Rose canyon ca 1.5 miles east of Interstate 5. Comment
  RSA518771  Cleomella obtusifolia Hyrum Johnson, R. Twitchell 1977-9-7 s.n. San Bernardino East Mojave Desert, Henry Spring area, ca. 4 miles S of Halloran Springs. 2.5 miles E of Spring Comment
  RSA16424  Cleomella plocasperma E. R. Johnson 1935-5-19 6876 San Bernardino Cushenberry Springs. Mojave Desert. 1220 Comment
  RSA58740  Cnicus benedictus E. R. Johnson 1950-6-4 14893 Orange Rancho Santa Ana, Santa Ana River Canyon Comment
  LA2023  Collinsia heterophylla A. M. Johnson; 1925-4-26 4575 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
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Jun 25 2015
  LA52023  Collinsia heterophylla A. M. Johnson; 1925-4-26 4575 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon. 152 Comment
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Jun 25 2015
  RSA408308  Collinsia heterophylla A. M. Johnson 1934-4-15 4402 Orange Carmen's Laguna Beach. Comment
  HSC32685  Collinsia sparsiflora var. collina David Johnson 1974-4-20 49 Butte Table Mtn. Comment
  SEINET2444681  Collomia diversifolia Leigh A. Johnson 1996-5-26 96 -013 Napa Along Butts Canyon Road, between road and creek. ca. 25 meters NW of pullover area 1.4 miles NW of jct with Snell Valley Road (9.7 miles SR of jct with HWY 29). 375 Comment
  UCD118040  Collomia diversifolia Ann F. Johnson 1978-5-13 s.n. Contra Costa From Deerflat to Meridian ridge, on Mt. Diablo. Comment
  SEINET3860933  Collomia grandiflora Leigh A. Johnson 2004-6-17 04 -121 Shasta Fuller Flat. North side of Hwy 299, just west of milemarker 64.71, about 14 miles west of jct with Hwy 89. At pullover area with gravel 'side road' parallel to 299.; 0 1156 Comment
  SEINET2445249  Collomia grandiflora Leigh A. Johnson 1994-6-9 94 -038 Los Angeles Angeles Natl. Forest, Burnt Peak vicinity. 0.6 miles W along FS rd. 7N23 from jct. with 7N23B (2.5 miles from HWY N2 access to Upper Shake Campground).; 0 1500 Comment
  SEINET2445708  Collomia heterophylla Leigh A. Johnson 1994-6-8 94 -021 Monterey Los Padres Natl. Forest. 4.6 miles E of intersection of Cone Peak and Fergusson-Nacimiento Rd, on N side of Fergusson-Nacimiento Rd. Comment
  SEINET4207346  Collomia rawsoniana Leigh A. Johnson 1997-1 97 -125 Madera Sierra Natl. Forest: Along North Fork of the Chilkoot River, vicinity of Chilkoot Campground, 4 miles from Hwy. 274 on Beasore Meadow Road. 1402 Comment
  SEINET3860935  Collomia tinctoria Leigh A. Johnson 2004-6-18 04 -141 Tehama Lassen Natl. Forest. Hwy 32, north of Alder Campground. Along road cut of an old logging road rising from, but parallel to, the hwy, west side of hwy, just south of the point where Slate Creek crosses the hwy and merges with Deer Creek.; 0 1305 Comment
  SEINET3860947  Collomia tinctoria Leigh A. Johnson 2004-6-17 04 -122 Shasta Fuller Flat. N. side of Hwy 299, just west of milemarker 64.71, about 14 miles W of jct with Hwy 89. At pullover area with gravel 'side road' parallel to 299, a small gravel pit, and a meadow to the west.; 0 1156 Comment
  RSA585613  Conium maculatum F. L. Johnson 1993-6-23 ROB 0692 San Luis Obispo Chorro Creek at bicycle repair facility Comment
  POM263712  Convolvulus arvensis E. Johnson 1942-6-4 s.n. Imperial East of Holtville. Comment
  CDA5512  Convolvulus tricolor J. L. Johnson, Brad Oliver 1979-4-24 Monterey Adjacent to Schilling Company processing plant, Salinas. 0 Comment
  RSA23577  Conyza bonariensis E. R. Johnson 1939-8-16 9535 Orange Santa Ana Canyon, Rancho Santa Ana, River bottom SW of Cypress Test Plot 122 Comment
  CAS-BOT-BC419739  Conyza canadensis R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14064 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station, Sky Oaks Road, Fairfax Comment
  CAS-BOT-BC133718  Corallorhiza Betty H. Johnson 1958-5-16 584 Nevada Field redacted by CAS, contact the data manager for more information 822 Comment
  SEINET12903486 Image available Corallorhiza maculata L. N. Johnson 1889-1 Unknown Comment
  OBI83050  Cordylanthus tenuis subsp. tenuis Robert L. Johnson, Mikel R. Stevens 2015-7-10 3949 a Tehama Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). E side of rd. Ca 31 air mi northeast of downtown Chico. 1335 Comment
  SEINET11262187  Cordylanthus tenuis subsp. tenuis Robert L. Johnson, Mikel R. Stevens 2015-7-10 3949 a Tehama Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). E side of rd. Ca 31 air mi northeast of downtown Chico.; 0 1335 Comment
  OBI83051  Cordylanthus tenuis subsp. viscidus Robert L. Johnson, Mikel R. Stevens 2015-7-10 3949 b Tehama Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). E side of rd. Ca 31 air mi northeast of downtown Chico. 1335 Comment
  SEINET11261962  Cordylanthus tenuis subsp. viscidus Robert L. Johnson, Mikel R. Stevens 2015-7-12 3965 Trinity 0.5 mi east on Trinity Alps Rd after jct with CA-3 near confluence of Stuart Fork with Trinity Lake (Clair Engle Lake).; 0 759 Comment
  HSC5417  Corethrogyne filaginifolia J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  HSC5418  Corethrogyne filaginifolia J. W. Johnson 1961-2-19 Orange Newport Beach, marine terrace above upper Newport Bay. Comment
  LA205798  Corethrogyne filaginifolia A. M. Johnson; 1928-3-13 185 Los Angeles Del Rey Hills Comment
  RSA7356  Corethrogyne filaginifolia var. californica E. R. Johnson 1933-9-2 5427 Monterey lone Cypress Point, 17 miles Drive. 30 Comment
  RSA1406  Cornus nuttallii E. R. Johnson 1929-08 1432 Humboldt Eel River. 91 Comment
  RSA0019455  Cornus occidentalis E. R. Johnson 1928-8-21 1103 San Luis Obispo Cuesta Pass. 457 Comment
  CAS-BOT-BC210327  Cornus sericea E. R. Johnson 1929-6-30 1331 San Bernardino Deep Creek, San Bernardino Mts. 1828 Comment
  CAS-BOT-BC212148  Cornus sericea E. R. Johnson 1929-4-17 1300 San Diego 5 miles south of Cuyamaca Lake Comment
  UC484121  Cornus sericea subsp. sericea E. R. Johnson 1929-6-30 San Bernardino San Bernardino Mts., Deep Creek 1828 Comment
  RSA1452  Cornus stolonifera E. R. Johnson 1930-10-13 1598 Trinity Canyon Creek Meadows 1524 Comment
  HSC28085  Coronopus didymus David Johnson 1973-11-27 Humboldt S side of Samoa Cookhouse Comment
  HSC3477  Corylus cornuta subsp. californica Curt M. Johnson 1966-3-11 117 Humboldt Along Bull Creek Rd. 6 mi. W of Weott 140 Comment
  SD196246  Cotula coronopifolia Melanie S. Johnson 2005-5-12 34 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  CDA37866  Cotula coronopifolia J. L. Johnson 1978-7-25 s.n. Santa Barbara Santa Rosa Island. 0 Comment
  LA94423  Cotula coronopifolia A. M. Johnson; 1928-4-7 94423 Unknown 143 Comment
  SD203393  Crassula connata Melanie S. Johnson 2006-5-2 7 San Diego Otay Mountains, Marron Valley, S of Bee Canyon, just N of US/Mexico border, MSCP Dudleya variegata monitoring site 274 Comment
  SD220292  Crassula connata Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-2-26 8 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  UCSC007049  Crassula connata O. Johnson 2009-4-25 s.n. Santa Cruz Ben Lomond, Quail Hollow Road Comment
  RSA362  Crataegus suksdorfii E. R. Johnson 1928-8-28 444 Trinity 10 miles NE of Trinity Center, on E Fork Trinity River Comment
  SFV2834  Cressa truxillensis A. M. Johnson 1933-5-17 4252 Los Angeles Los Angeles, Del Rey. 1 Comment
  RSA394755A  Cressa truxillensis A. M. Johnson 1933-5-17 4252 Los Angeles Del Rey Salt Marsh. Comment
  SD214263  Crocanthemum scoparium Johnson Johnson, J. Palmer, A. Bonneville 2009-3-31 44 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  NY268580  Crossosoma californicum F. W. Johnson 1910-3-24 1240 Unknown Slopes of a ravine near the ocean, Avalon. Comment
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Mar 24 2011
  LA204933  Croton californicus A. M. Johnson; 1928-3-13 2856 Los Angeles Del Rey Hills Comment
  SDSU3714  Croton californicus B. Johnson 1963-7-17 69 San Diego Old Mission Dam. 61 Comment
  CAS-BOT-BC423321  Croton setiger R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14067 Marin Mount Tamalpais. Marin Municipal Water District lands: Roadside edge by Sky Oaks Ranger Station, Sky Oaks Road, Fairfax, CA Comment
  SEINET11262185  Croton setiger Robert L. Johnson, Mikel R. Stevens 2015-7-10 3946 Tehama Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). E side of rd. Ca 31 air mi northeast of downtown Chico.; 0 1335 Comment
  SD214182  Cryptantha intermedia Johnson Johnson, M. Rosen, T. Jones 2009-3-21 32 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  CHSC10140  Cryptantha leiocarpa J. W. Johnson 1962-4-10 1237 Humboldt Arcata. West slope of Ridge 3 behind the foredunes. Christenson Farm, Samoa Penisula. Comment
  LA94312  Cryptantha micromeres A. M. Johnson; 1934-5-1 4443 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SD214186  Cryptantha micromeres Johnson Johnson, M. Rosen, T. Jones 2009-3-21 17 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  LA200291  Cryptantha muricata A. M. Johnson; 1934-3-16 4339 a Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA94317  Cryptantha muricata A. M. Johnson; 1932-5-30 4094 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  OBI42926  Cryptantha muricata Jan Johnson, Melissa Boggs 1986-5-11 18 San Luis Obispo Los Padres Natl Forest. E Cuesta Ridge about 12 mi N of San Luis Obispo, of hwy 101 Comment
  SDSU21352  Cryptantha pterocarya f. pterocarya Hunter D. Johnson, Michael G. Simpson 2015-3-28 5 San Diego Carrizo Bad Lands Overlook Monument, Anza Borrego Desert State Park. 383 Comment
  SEINET12764836  Cryptantha torreyana var. torreyana Robert L. Johnson, Mikel R. Stevens 2015-7-10 3940 Lassen Southern Cascade Range. North side of Westwood 0.3 rd mi west of jct with Mooney Rd on CA-36. N side of rd.; 0 1563 Comment
  RSA17399  Cryptogramma acrostichoides E. R. Johnson, Johnson 1936-8-22 8114 Fresno High Sierrra Nevada, Evolution Lake 3354 Comment
  IRVC18322  Cucurbita foetidissima J. W. Johnson 1976-8-2 Orange Upper [Newport] Bay. Newport Beach Comment
  JEPS97097  Cupressus sargentii F. L. Johnson and M. D. Proctor 1993-2-21 ROB 165 San Luis Obispo Pick and Shovel Mine Camp San Luis Obispo Comment
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1
  OBI42937  Cuscuta Jan Johnson, Melissa Boggs 1986-5-11 11 San Luis Obispo Las Padres Natl Forest. E Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  SBBG104903  Cuscuta californica var. californica F. L. Johnson, E. A. Young 1993-5-24 ROB 545 San Luis Obispo 1 km S of Twin Bridges; Camp Roberts Comment
  RSA569  Cuscuta californica var. californica E. R. Johnson 1928-8-23 1114 Mendocino Booneville Comment
  LA210098  Cuscuta californica var. papillosa A. M. Johnson; 1933-4-28 4124 Riverside Indian Wells highway along new mountain highway to Hemet, 2 to 3 mi. up from Palm Springs Comment
  UCR28737  Cymopterus multinervatus Lynn Johnson 1976-4-27 s.n. San Bernardino Eastern Mojave Desert, Mid Hills, summit of Pinto Mtn. 1800 Comment
  LA11265  Cynodon dactylon A. M. Johnson; 1937-11-1 89 Los Angeles Del Rey Comment
  UCD60095  Cynodon dactylon Kathryn Johnson 1966-5-14 51 Colusa 14 miles east of Lodoga on road to Maxwell. Comment
  UCD60169  Cynosurus echinatus Walter N. Johnson 1956-7-25 s. n. Placer North of Auburn. Comment
  SBBG104758  Cyperus eragrostis F. L. Johnson 1993-6-23 ROB 699 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  SBBG104760  Cyperus eragrostis F. L. Johnson, E. A. Young 1993-5-23 ROB 532 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  CAS-BOT-BC114676  Cyperus eragrostis Betty H. Johnson 1958-6-20 s.n. Napa Along moist sandy edge of stream, near Mt. Mill House, 6.4 mi SW of Middletown. Comment
  RSA586363  Cyperus eragrostis F. L. Johnson 1993-6-23 ROB 0699 San Luis Obispo Chorro Creek at bicycle repair facility Comment
  HSC9542  Dactylis glomerata S. R. Johnson 1965-5-10 54 Humboldt 1.0 mi. N of Luffenholtz Beach Comment
  LA12361  Dactylis glomerata A. M. Johnson; 1937-11-15 104 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge. 121 Comment
  SEINET7078881  Dalea spinosa F. D. Johnson 1962-1-2 s.n. Unknown Palm Springs. Specimen formerly from the College of Forestry Herbarium, University of Idaho Number 6205. 61 Comment
  CAS-BOT-BC141815  Dasiphora fruticosa Betty H. Johnson 1967-8-26 750 Mono Near the outlet of East Lake 2865 Comment
  PASA2127  Datura meteloides Ruth Johnson Los Angeles Arroyo Seco Comment
  SDSU11085  Datura wrightii B. Johnson 1963-7-17 68 San Diego Old Mission Dam. 61 Comment
  CDA38310  Daucus pusillus J. L. Johnson 1978-7-25 s.n. Santa Barbara Santa Rosa Island. 0 Comment
  SD120859  Deinandra bacigalupii Dale E. Johnson, J. E. Eckenwalder 1976-8-19 231 Alameda Northeast of Livermore, ca. 0.4 km west of crossing of Ames St. and Raymond Road. 160 Comment
  UC1484295  Deinandra bacigalupii Dale E. Johnson with J. E. Eckenwalder 1976-8-19 231 Alameda ne Livermore (ca 0.4 km w of crossing of Ames St. and Raymond Rd) 158 Comment
  UCSB30669  Deinandra bacigalupii Johnson, Dale; Eckenwalder, J. 1976-8-19 Alameda Just SW of intersection of Raymond Rd. and Ames St., NE of Livermore; (1953 USGS Altamont 7.5' quad.) 158 Comment
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May 24 2013
  RSA309209  Deinandra bacigalupii Dale E. Johnson, J. Eckenwalder 1976-8-19 231 Alameda NE of Livermore, ca. 0.4 km (0.25 mile) W of crossing of Ames St. and Raymond Rd. 160 Comment
  SBBG104472  Deinandra fasciculata F. L. Johnson, E. A. Young 1993-5-26 ROB 620 San Luis Obispo 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  SD196248  Deinandra fasciculata Melanie S. Johnson 2005-5-12 23 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  SD214126  Deinandra fasciculata Johnson Johnson, Native Habitat Stewards 2009-4-1 48 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  UCD131076  Deinandra kelloggii Ann F. Johnson 1978-7-1 AN- 43 Contra Costa tall tarweed in dry grassy area near west PG and E tower, Antioch Dunes. Comment
  SBBG104514  Deinandra pentactis F. L. Johnson, E. A. Young 1993-5-25 ROB 588 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts Comment
  UC623439  Delphinium gracilentum I. H. Johnson 1935-3-30 81 Madera in canyon San Joaquin Experiment Range 320 Comment
  UC623408  Delphinium hansenii subsp. ewanianum I. H. Johnson 1935-4-15 92 Madera San Joaquin Experiment Range 320 Comment
  CAS-BOT-BC9819  Delphinium nudicaule Betty H. Johnson 1958-6-8 597 Napa Near St. Helena River, 6.4 mi. SW of Middletown Comment
  RSA300  Delphinium parishii E. R. Johnson 1928-4-30 937 San Bernardino Bear Valley Cut- off mouth of Hesperia, Mojave Desert 945 Comment
  SDSU20869  Delphinium parishii subsp. subglobosum Michael A. Johnson, Michael G. Simpson 2010-4-23 13 Imperial Ca. 0.7 mile SSE of intersection of I-8 and Mountain Springs Rd., along west side of dirt road. 677 Comment
  RSA13191  Delphinium parryi E. R. Johnson 1935-5-5 6759 Riverside Gavilan Hills, Cajalco District. North Side of Carob Ranch. Comment
  POM209283  Delphinium parryi Frank W. Johnson 1910-3-7 s.n. Los Angeles Monrrovia 244 Comment
  SJSU3105  Delphinium patens J. A. Johnson 1956-4-7 3 Contra Costa W slope Mt Diablo Comment
  RSA0102444  Delphinium patens subsp. montanum Allison Johnson 1971-4-23 10 Los Angeles San Dimas Canyon Road. San Gabriel Mts., Pacific Slope drainage area. 518 Comment
  RSA585859  Dendromecon rigida F. L. Johnson, M. D. Proctor 1993-2-21 ROB 0163 San Luis Obispo Pick and Shovel Mine Comment
  RSA433242  Dendromecon rigida subsp. rigida A. M. Johnson 1932-8-18 4137 Riverside San Jacinto Mtns. east side along road Comment
  RSA17367  Deschampsia cespitosa subsp. cespitosa E. R. Johnson 1936-8-22 8170 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  SEINET6179676 Image available Deschampsia elongata Joe C. Johnson 1947-7-11 JJ- 158 Alpine Toiyabe NF; Mono Division; Hope Valley; 0 2286 Comment
  CHSC26314  Descurainia pinnata subsp. glabra M. Johnson 1977-4-5 10 Inyo Ca. 30 mi n of Hwy 190, ca. 5 mi w of Death Valley National Monument border. 457 Comment
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Jan 12 2009
  HSC3006  Dichelostemma capitatum subsp. capitatum J. W. Johnson 1961-3-29 Orange Newport Beach Comment
  CAS-BOT-BC502161  Dichelostemma congestum Betty H. Johnson 1958-6-15 642 Napa Near creek, 1/4 mi above Mt. Mills house, 6.4 miles SW of Middletown. Comment
  SD206288  Dicranostegia orcuttiana Melanie S. Johnson 2005-6-30 43 San Diego Otay River Valley, Poggi Canyon, S or Orange Avenue, W of 4th Avenue, MSCP Cordylanthus monitoring site 24 Comment
  SD216403  Diplacus X australis Johnson Johnson, Native Habitat Stewards 2009-4-1 52 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  SBBG104551  Diplacus aurantiacus F. L. Johnson, E. A. Young 1993-5-23 ROB 501 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SEINET13693809  Diplacus aurantiacus C. C. Johnson 1987-3-15 1749 Mendocino Along Hwy 1 (near junction of Hwy 1 and Hwy 128), 3.3 miles S of Albion. 30 Comment
  SEINET8205902  Diplacus douglasii Christine C. Johnson 1983-3-27 620 Glenn 4.5 miles n of Stoneyford along Road 306 (area w of Willows, CA). 305 Comment
  SD216407  Diplacus puniceus Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-2-26 3 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  SJSU7703  Diplacus tricolor J. A. Johnson 1956-4-12 20 Contra Costa 1.5 mi E of Concord in El Monte District Comment
  CDA3682  Diplotaxis muralis Johnson, Margaret Bellue Oct 1944 Orange Southern Pacific junction between Anaheim & Orange. 0 Comment
  SEINET5725099 Image available Disporum hookeri Kathryn Johnson 1966-1 30 Santa Cruz 10 miles southwest of Holy City on Old Santa Cruz Highway; Holy City 305 Comment
  RSA1510  Disporum smithii E. R. Johnson 1929-08 1414 Humboldt Arcata Redwood Park 76 Comment
  HSC9632  Distichlis spicata J. M. Johnson 1962-7-29 Humboldt On dike beside Mad River slough, W.M. Lanphere Farm, Samoa peninsula. Comment
  LA12293  Distichlis spicata A. M. Johnson; 1933-5-17 4254 Los Angeles Del Rey Comment
  LA12294  Distichlis spicata A. M. Johnson; 1933-3-22 4183 Los Angeles SANTA MONICA MOUNTAINS, Pacific Palisades, Santa Monica, Pacific Palisades. Comment
  LA7818  Distichlis spicata A. M. Johnson; 1936-6-8 sn San Diego San Pasqual Comment
  GH355679  Distichlis spicata subsp. stricta J. M. Johnson 1924-9-2 Unknown N. end Baldwin Lake, San Bernadino Co. Comment
  CAS-BOT-BC136168  Dodecatheon alpinum Betty Hammerly Johnson 1968-7-24 763 Mono Meadow between Hilton Lakes No. 3 & 4 - Sierra Nevada 3108 Comment
  RSA17414  Dodecatheon alpinum E. R. Johnson, E. R. Johnson 1936-8-22 8129 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  SEINET196188 Image available Dodecatheon alpinum Joe C. Johnson 1947-6-22 100 Alpine Hope Valley. 2286 Comment
  LA43910  Dodecatheon clevelandii A. M. Johnson; 1934-3-11 4326 Ventura SIMI HILLS Comment
  GH424233  Dodecatheon redolens E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8147 Unknown High Sierra Nevada. Evolution Lake 3352 Comment
  RSA17389  Dodecatheon redolens E. R. Johnson, E. R. Johnson 1936-8-22 8147 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC157778  Drymocallis glandulosa var. glandulosa Betty H. Johnson 1958-5-16 579 Nevada At the Moody Mine, 75 feet above Greenhorn Creek, near Nevada City-You Bet road 822 Comment
  LA94254  Dryopteris arguta A. M. Johnson; 1927-11-11 44 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  RSA649984  Dryopteris arguta Glen Johnson 1949-5-3 s.n. Los Angeles Crystal Lake 1828 Comment
  RSA585833  Dudleya abramsii subsp. murina F. Johnson, E. A. Young 1993-5-26 ROB 0621 San Luis Obispo 1.5 km WNW of Chorro Res., CSLO Comment
  UCD101872  Dudleya caespitosa Ann F. Johnson 1979-6-19 1632 Monterey at Marina Dunes, immediately south of the mouth of the Salinas River. Comment
  HSC6462  Dudleya lanceolata J. W. Johnson 1961-3-29 Orange Newport Beach, slope overlooking Upper Newport Bay. Comment
  SEINET11261318  Dysphania ambrosioides Robert L. Johnson 2015-7-30 4038 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  CAS-BOT-BC197034  Echinochloa colona E. R. Johnson 1936-7-10 8104 Orange Rancho Santa Ana, Santa Ana Canyon Vegetable Garden 121 Comment
  SACT001050  Echinochloa crus-galli Walter Johnson 1881-8-9 Sacramento Comment
  SBBG104822  Echinochloa crus-galli F. L. Johnson, E. A. Young 1993-5-25 ROB- 606 Monterey Sherwood Forest; Camp Roberts Comment
  SEINET5585517  Egeria densa J. L. Johnson, Mike Kepper 1977-1 20563 Los Angeles San Marino. Huntington Garden. Comment
  RSA5918  Eichhornia crassipes E. R. Johnson 1932-6-29 3808 Orange Floating in water, Santa Ana River, SW of Ranch Houses, Rancho Santa Ana. 122 Comment
  SBBG104885  Eleocharis macrostachya F. L. Johnson, E. A. Young 1993-5-25 ROB 616 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  LA15804  Eleocharis montevidensis A. M. Johnson; 1932-5-30 4072 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  JEPS126495  Elymus elymoides var. californicus Alia Johnson, Jocelyn Munoz, Jillian Sarazen 2016-6-28 CA 350 -72 Lassen Heading north on 395 turn right on to Smoke Creek Road and drive up the road towards the uphill to where the Rush fire burned. Comment
  SBBG104540  Elymus glaucus F. L. Johnson, E. A. Young 1993-5-23 ROB 488 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  SBBG104541  Elymus glaucus F. L. Johnson, E. A. Young 1993-5-23 ROB 519 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  CAS-BOT-BC203597  Elymus glaucus subsp. glaucus Betty H. Johnson 1958-6-20 654 Napa Near Mt. Mill House, 6.4 mi. S-W. of Middletown Comment
  LA13075  Elymus glaucus subsp. glaucus A. M. Johnson; 1932-5-30 4090 Los Angeles SANTA MONICA MOUNTAINS, Brent's Mt. Cragg Canyon. 152 Comment
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Apr 22 2014
  HSC10936  Elymus mollis subsp. mollis J. W. Johnson 1962-4-29 1297 Humboldt W.M Lanphere Farm, Samoa Peninsula, Arcata. Comment
  HSC10938  Elymus mollis subsp. mollis J. W. Johnson 1962-4-29 1297 Humboldt W.M. Lanphere Farm, Samoa Peninsula, Arcata. Comment
  JEPS97076  Elymus multisetus F. L. Johnson and E. A. Young 1993-5-25 ROB 602 San Luis Obispo 0.5 km NE of on Nacimiento Rd Gate 11; Camp Roberts Comment
  RSA585615  Elymus multisetus F. L. Johnson, E. A. Young 1993-5-25 ROB 0602 San Luis Obispo 0.5 km NE of Gate 11 on Nacimento Rd. Comment
  UCD13177  Elymus trachycaulus B. Johnson and P. Whitmarsh 1996-6-29 s.n. Tulare Tulare Co. Sequoia National Park, 12 miles upstream of the southern boundary of the park, along the Kern River. 2157 Comment
  RSA1280A  Emmenanthe penduliflora E. R. Johnson 1929-4-17 1289 San Diego Cottonwood Creek, below Barrett Dam. Comment
  RSA498201  Emmenanthe penduliflora A. M. Johnson 1938-5-20 4306 Los Angeles South side Foothill Blvd, west of bridge. Fish Canyon Wash Comment
  LA38487  Emmenanthe penduliflora var. penduliflora A. M. Johnson; sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  SBBG95293  Emmenanthe penduliflora var. penduliflora J. Johnson, M. Boggs 1986-5-11 20 San Luis Obispo East Cuesta Ridge, ca. 12 mi N of San Luis Obispo, off US Hwy 101 Comment
  HSC5474  Encelia californica J. W. Johnson 1961-3-29 Orange Newport Beach, slope overlooking Upper Newport Bay. Comment
  SD214131  Encelia californica Johnson Johnson, Native Habitat Stewards 2009-4-1 47 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  LA205846  Encelia farinosa A. M. Johnson; 1932-4-23 4031 Orange N of Orange Comment
  RSA25948  Encelia farinosa var. farinosa E. R. Johnson 1941-5-16 s.n. Orange Rancho Santa Ana, River bottom near Old Peak Orchard. Comment
  UCR67927  Enneapogon desvauxii Hyrum B. Johnson 1977-9-8 s.n. San Bernardino Eastern Mojave Desert, Castle Peaks area in eastern New York Mountains, near Stagecoach Spring Comment
  NY70102  Ephedra californica F. W. Johnson 1920-5-12 2191 Unknown Edge of Colorado Desert, Whitewater Comment
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Aug 9 2010
  RSA1049  Epilobium angustifolium subsp. circumvagum E. R. Johnson 1928-8-23 1117 Mendocino Albion Comment
  SEINET12641021  Epilobium canum J. M. Johnson unknown 173 San Luis Obispo Los Padres National Forest, 15 miles east of Santa Margarita. Frazer Canyon/Pozo Creek. Comment
  LA200709  Epilobium canum subsp. canum A. M. Johnson; 1927-11-11 46 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  POM209281  Epilobium canum subsp. canum Frank W. Johnson 1905-9-14 s.n. Los Angeles Rubio Farm. 610 Comment
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May 12 2015
  RSA513  Epilobium canum subsp. canum E. R. Johnson 1928-8-21 1102 San Luis Obispo Cuesta Pass. 457 Comment
  RSA7554  Epilobium canum subsp. canum E. R. Johnson 1933-9-1 5429 Monterey 2 miles south of Big Sur 30 Comment
  RSA7555  Epilobium canum subsp. canum E. R. Johnson 1933-9-1 5430 Monterey 2 miles south of Big Sur 30 Comment
  SBBG104423  Epilobium canum subsp. canum F. L. Johnson, N. A. McCarty 1993-10-15 ROB 753 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA586523  Epilobium canum subsp. canum F. L. Johnson, N. A. McCarty 1993-10-14 ROB 0715 San Luis Obispo Camp Roberts: Chorro Creek in cantonment area Comment
  PGM3161  Epilobium ciliatum subsp. ciliatum Roy Johnson 1991-7-26 Monterey Monterey Peninsula, Pacific Grove, @ Chatauqua Hall Comment
  RSA1107  Epilobium ciliatum subsp. ciliatum E. R. Johnson 1928-8-27 1165 Trinity Lowden s Ranch., 4 mi. SW of Lewiston. 538 Comment
  LA5304  Equisetum laevigatum A. M. Johnson; 1928-4-7 299 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  HSC892  Equisetum telmateia subsp. braunii J. W. Johnson 1962-3-31 1420 Humboldt Arcata, along Lanphere lane Comment
  POM267974  Eragrostis cilianensis E. Johnson 1943-10-29 29 Riverside Coachella. Comment
  POM267971  Eragrostis mexicana subsp. mexicana E. Johnson 1944-11-24 s.n. Riverside Corona Fothill Lemon Co., Corona Comment
  UCD63468  Eragrostis mexicana subsp. mexicana A. M. Johnson 1937-10-17 48 San Bernardino Bowler Ranch, Chino. Comment
  POM267970  Eragrostis pectinacea E. Johnson 1944-8-23 s.n. San Bernardino San Bernardino. Comment
  POM267973  Eragrostis pectinacea E. Johnson 1943-10-29 s.n. Riverside Coachella. Comment
  HSC5492  Erechtites glomeratus J. W. Johnson 1961-9-10 1112 Humboldt Arcata, S of Dune 3 N, Christenson Farm, Samoa Pennisula Comment
  SBBG104761  Eremalche parryi subsp. parryi F. L. Johnson, E. A. Young 1993-5-23 ROB 500 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  CAS-BOT-BC181710  Eremogone kingii var. glabrescens Betty H. Johnson 1966-7-18 725 Madera Near Post Creek - Sierra Nevada 2651 Comment
  CAS-BOT-BC181716  Eremogone kingii var. glabrescens Betty H. Johnson 1962-7-11 688 Inyo Near Saddlerock Lake, east of Bishop Pass - Sierra Nevada 3444 Comment
  SEINET12875697 Image available Eremogone kingii var. glabrescens Betty H. Johnson 1966-1 725 Madera Near Post Creek. 2652 Comment
  SEINET259019  Eremopyrum bonaepartis B. L. Johnson G 914 Riverside CULTIVATED; Grown at University of California Los Angeles Comment
  SEINET6659633  Eremothera boothii subsp. condensata Robert L. Johnson, Sadie L. Johnson 2015-4-10 3594 Inyo West side of Amargosa Valley. Amargosa River (dry broad wash) ca 1.3 air mi SW of CA-NV St line jct with Hwy 127 (NV 373). 0.8 rd mi W of jct with Hwy 127 on Clay Rd. S side of rd.; 0 646 Comment
  SEINET3860216  Eriastrum densifolium Leigh A. Johnson 1997-1 97 -123 Ventura Los Padres Natl. Forest, Mt. Pinos vicinity. Occasional on steep hillsides near drainage pipe ca. 2 to 2.3 miles along Seymour Creek Cyn. Rd (FS road 8NO5; enter 2 miles below Mt. Pinos campground).; 0 2021 Comment
  LA106820  Eriastrum densifolium subsp. densifolium A. M. Johnson; 1933-6-25 sn Riverside Pinon Flats, Pines to Palms Hwy Comment
  CDA39996  Eriastrum densifolium subsp. elongatum M. Johnson 1965-8-1 s.n. San Diego 15 miles northwest of Jacumba. 0 Comment
  UC2013096  Eriastrum eremicum Leigh A. Johnson 1993-4-24 93 -021 Inyo Dry wash on either side of Trona Wildrose Rd (HWY 178), + / = 20 road miles north of Trona. Near slopes of wash. Comment
  SEINET3860232  Eriastrum pluriflorum subsp. pluriflorum Leigh A. Johnson, Libing Zhang 2005-6-15 05 -128 San Luis Obispo Hwy 58, 0.2 miles W of mile marker 36. Conspicuous, local colony along hwy; flowers bright blue.; 0 1625 Comment
  LA52316  Eriastrum sapphirinum A. M. Johnson; 1932-5-30 4122 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  SEINET5641797  Eriastrum sapphirinum Leigh A. Johnson, Eric H. Roalson; Gery J. Allan; Darin L. Banks; Rashmi Pant; Lawrence D. Harder 1997-1 97 -077 San Diego Long Canyon vicinity: along trail from High Point Road 8SO5 (access at Rancho California Resort on HWY 79 just E of jct with HWY 371. At higher elevations within 1/2 mile of trail head, as well as along road 8S05. (Cutca trail?).; 0 1152 Comment
  SEINET5641798  Eriastrum sapphirinum Leigh A. Johnson 1997-6-20 97 -096 San Diego Cuyamaca Rancho State Park: South Boundary Fire Road; 0.5 mile N of southern park boundary. Along road (trail), esp. near jct. with Hwy 79, and near Sweetwater River (1.7 miles from Hwy 79).; 0 1160 Comment
  UC2013085  Eriastrum signatum Leigh A. Johnson 2004-5-10 04 -002 San Bernardino Cactus Flats off-road vehicle area, East side of Hwy 18 on grade to Big Bear Lake from Lucerne Valley. Comment
  UC2013092  Eriastrum signatum Leigh A. Johnson 1997-7-7 97 -124 Ventura Los Padres Natl. Forest, Mt. Pinos vicinity. Occasional on road margins ca. 0.5 to 1.0 miles along Seymour Creek Cyn. Rd (FS road 8N05; enter 2 miles below Mt. Pinos campground). Comment
  OBI82827  Eriastrum sparsiflorum Robert L. Johnson, Mikel R. Stevens 2015-7-10 3932 Lassen 0.1 rd mi E of jct with Hwy 395 on Standish Buntingville Rd (A3). Buntingville. Both sides of rd.; 0 1261 Comment
  SEINET7356272  Eriastrum sparsiflorum Robert L. Johnson, Mikel R. Stevens 2015-7-10 3932 Lassen 0.1 rd mi E of jct with Hwy 395 on Standish Buntingville Rd (A3). Buntingville. Both sides of rd.; 0 1261 Comment
  SEINET3860231  Eriastrum tracyi Leigh A. Johnson, Libing Zhang 2005-6-15 05 -127 Kern Along Piute Mountain Road, south of Bodfish, at about mm 1.; 0 1330 Comment
  CAS-BOT-BC131537  Ericameria arborescens E. R. Johnson 1930-10-4 1566 Madera 5 miles above Ahwahnee 609 Comment
  UC484205  Ericameria arborescens E. R. Johnson 1930-10-4 1566 Madera 5 mi above Ahwahnee 609 Comment
  JEPS15429  Ericameria cooperi var. cooperi D. H. Johnson 1938-6-6 4 San Bernardino 2 mi ese of Rock Springs; Lanfair Valley, Rock Springs Comment
  RSA7352  Ericameria ericoides var. ericoides E. R. Johnson 1933-8-29 5419 Monterey Along the Pacific Ocean, 6 mi S of Carmel. 30 Comment
  CAS-BOT-BC292283  Ericameria linearifolia E. R. Johnson 1932-4-17 2960 San Bernardino Mojave Desert. Halfway between Victorville and summit of Cajon Pass 762 Comment
  CAS-BOT-BC292308  Ericameria linearifolia E. R. Johnson 1929-4-17 1312 San Diego Summit of Mountain Springs Comment
  LA202490  Ericameria linearifolia A. M. Johnson; 1932-4-17 3965 Los Angeles N of Palmdale Comment
  RSA4869  Ericameria linearifolia E. R. Johnson 1932-4-17 2960 San Bernardino halfway betw Victorville and Summit of Cajon Pass. 762 Comment
  CAS-BOT-BC299053  Ericameria nauseosa var. hololeuca Mrs. J. T. Johnson 1927-10-16 s.n. San Bernardino Between summit of Cajon Pass and Victorville Comment
  CAS-BOT-BC298125  Ericameria nauseosa var. oreophila E. R. Johnson 1928-8-31 s.n. Shasta Big Valley S of Lookout Comment
  CAS-BOT-BC299449  Ericameria nauseosa var. speciosa E. R. Johnson 1928-8-31 1190 Shasta Fall River Valley Comment
  CAS-BOT-BC299450  Ericameria nauseosa var. speciosa E. R. Johnson 1928-8-31 1190 Shasta Fall River Valley Comment
  SFV6721  Ericameria parishii var. parishii R. Johnson Oct 1974 s. n. Los Angeles San Gabriel Mountains Wilson Canyon. 671 Comment
  CAS-BOT-BC293250  Ericameria suffruticosa Betty Hammerly Johnson 1968-7-24 775 Mono North of Hilton Lake No. 4 3169 Comment
  SBBG104485  Erigeron canadensis F. L. Johnson, N. A. McCarty 1993-10-15 ROB- 730 Monterey Nacimiento River at Sherwood Forest; Camp Roberts Comment
  CAS-BOT-BC308803  Erigeron glacialis var. hirsutus Betty H. Johnson 1966-7-18 706 Madera Near Post Creek, Sierra Nevada 2651 Comment
  RSA17512  Erigeron petiolaris E. R. Johnson, E. R. Johnson 1936-8-24 8214 Fresno High Sierra Nevada, Wanda Lake 3519 Comment
  UCSC007634  Erigeron sumatrensis O. Johnson 2011-3-3 19 Santa Cruz Santa Cruz, Just below Earth & Marine Sciences Building, UCSC Comment
  CAS-BOT-BC189025  Eriodictyon californicum E. R. Johnson 1928-8-29 1180 Trinity Between Lewiston and Weaverville Comment
  LA205566  Eriodictyon crassifolium A. M. Johnson; 1932-4-23 4020 Orange Orange Comment
  LA200560  Eriodictyon crassifolium var. nigrescens A. M. Johnson; 1934-3-16 4366 Los Angeles Simi Hills-Santa Susana Mountains, Santa Susana Pass, beyond Chatsworth, summit of pass Comment
  SBBG104953  Eriodictyon tomentosum F. L. Johnson, E. A. Young 1993-5-23 ROB 523 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI42957  Eriodictyon traskiae subsp. smithii Jan Johnson, Melissa Boggs 1986-5-11 28 San Luis Obispo Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis obispo, off hwy 101. Comment
  RSA1295  Eriodictyon trichocalyx E. R. Johnson 1929-6-30 1328 San Bernardino Deep Creek cutoff, San Bernardino Mts. Comment
  UCR897  Eriodictyon trichocalyx Karen Johnson 1959-4-18 s.n. San Bernardino San Bernardino Valley, Crafton Hills, 100 ft. south of Mill Creek Road, on a closed private road beginning due south of the Henry Sinclair Memorial (So. Cal. Edison Co.) 762 Comment
  LA205724  Eriodictyon trichocalyx var. trichocalyx A. M. Johnson; 1927-10-21 2664 Los Angeles Comment
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May 12 2015
  PGM107  Eriogonum elongatum var. elongatum Roy Johnson 1965-10-24 Monterey Santa Lucia Mountains, Carmel Valley Rd Paloma Cyn, E side of Chews Ridge Comment
  SDSU5091  Eriogonum fasciculatum B. Johnson 1963-7-17 70 San Diego Miramar Rd. N. of Miramar Roadside N. A. S. 91 Comment
  SEINET7907887  Eriogonum fasciculatum D. A. Johnson 2005-1 Riverside 1 mi e of ca 74 on River Rd between Perris & Lake Elsinore 488 Comment
  LA206857  Eriogonum fasciculatum var. foliolosum A. M. Johnson; 1932-4-23 4027 Riverside San Jacinto Mountains, along road Comment
  LA206859  Eriogonum fasciculatum var. foliolosum A. M. Johnson; 1932-4-23 4027 Orange N of Orange Comment
  LA206862  Eriogonum fasciculatum var. foliolosum A. M. Johnson; 1933-5-20 4297 Los Angeles San Gabriel Mountains, San Gabriel Wash Comment
  SBBG104563  Eriogonum fasciculatum var. foliolosum F. L. Johnson, E. A. Young 1993-5-24 ROB 546 San Luis Obispo 1 km S of Twin Bridges; Camp Roberts Comment
  SBBG104572  Eriogonum fasciculatum var. foliolosum F. L. Johnson, E. A. Young 1993-5-23 ROB 516 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  LA2067493  Eriogonum fasciculatum var. polifolium A. M. Johnson; 1932-8-18 4141 Riverside San Jacinto Mountains, along road, down Banning side Comment
  UCSB55505  Eriogonum giganteum Johnson, J. 1978-10-22 Santa Barbara Santa Ynez River Canyon; 300 ft. E of Los Prietos Ranger Station; on road cut Comment
  IRVC28902  Eriogonum giganteum var. giganteum J. W. Johnson 1978-10-22 s.n. Santa Barbara Santa Ynez River Canyon; 300 ft E of Los Prietos Ranger Station. Comment
  RSA413360  Eriogonum giganteum var. giganteum J. W. Johnson 1978-12-6 s.n. Santa Barbara Santa Ynez River canyon, 300 ft. E of Los Prietos ranger station, on road cut. Comment
  CAS-BOT-BC259243  Eriogonum incanum Betty Hammerly Johnson 1968-7-24 782 Mono North of Hilton Lake No. 4 3169 Comment
  CAS-BOT-BC259244  Eriogonum incanum Betty Hammerly Johnson 1968-7-24 781 Mono North of Hilton Lake No. 4 3169 Comment
  RSA17584  Eriogonum incanum E. R. Johnson 1936-8-22 8162 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  LA206965  Eriogonum microthecum var. ambiguum A. M. Johnson; 1934-6-27 4501 Mono Sierra Nevada, Burgin's Rock Creek Camp. Highway 385 2133 Comment
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Mar 18 2014
  LA206966  Eriogonum microthecum var. ambiguum A. M. Johnson; 1934-6-27 4502 Mono Sierra Nevada, Burgin's Rock Creek Camp. Highway 385 2133 Comment
  RSA221  Eriogonum nudum var. auriculatum E. R. Johnson 1928-8-22 1112 Sonoma Cloverdale Comment
  CAS-BOT-BC266372  Eriogonum nudum var. deductum Betty H. Johnson 1966-7-18 699 Madera Near Post Creek, Sierra Nevada 2651 Comment
  CAS-BOT-BC266377  Eriogonum nudum var. deductum Betty Hammerly Johnson 1968-7-24 778 Mono North of Hilton Lake No. 4, Sierra Nevada 3169 Comment
  SEINET11262393  Eriogonum nudum var. nudum Robert L. Johnson, Mikel R. Stevens 2015-7-13 3974 Plumas Northern High Sierra Nevada. Northeast side of La Porte off Main St (Quincy La Porte Rd) near jct with Gold St. E side of road.; 0 1518 Comment
  RSA1094  Eriogonum nudum var. oblongifolium E. R. Johnson 1928-8-27 1164 Trinity Lowden's Ranch, 4 miles SW of Lewiston. 538 Comment
  SEINET5330899  Eriogonum nudum var. oblongifolium J. Johnson 1999-7-26 165 El Dorado Grass Lake, Eldorado National Forest, 1.5 road miles W of Luther Pass S side of Hwy 89 2303 Comment
  GH364382  Eriogonum nudum var. scapigerum E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8121 Unknown High Sierra Nevada. Evolution Lake 3352 Comment
  RSA17406  Eriogonum nudum var. scapigerum E. R. Johnson, E. R. Johnson 1936-8-22 8121 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  RSA7350  Eriogonum parvifolium var. parvifolium E. R. Johnson 1933-8-29 5417 Monterey Along the Pacific Ocean, 6 mi S of Carmel. 30 Comment
  RSA7351  Eriogonum parvifolium var. parvifolium E. R. Johnson 1933-8-29 5418 Monterey Along the Pacific Ocean, 6 mi S of Carmel. 30 Comment
  JEPS97102  Eriogonum roseum F. L. Johnson and N. A. McCarty 1993-10-16 ROB 760 San Luis Obispo San Marcos Rd. at Nacimiento Rd. Camp Roberts Comment
  CDA22657  Eriogonum roseum R. Johnson 1959-8-19 Amador 0 Comment
  RSA1108  Eriogonum roseum E. R. Johnson 1928-8-27 1156 Trinity Lowden's Ranch, 4 miles SW of Lewiston. 538 Comment
  SBBG104428  Eriogonum roseum F. L. Johnson, N. A. McCarty 1993-10-16 ROB 760 San Luis Obispo San Marcos Rd at Nacimiento Rd Comment
  CAS-BOT-BC263018  Eriogonum thurberi E. R. Johnson 1933-6-22 4999 Orange Rancho Santa Ana, Santa Ana Canyon river bottom S. of Walnut Grove 121 Comment
  RSA6141  Eriogonum thurberi E. R. Johnson 1933-6-22 4999 Orange Santa Ana River bottom. Rancho Santa Ana south of the Walnut Grove. 122 Comment
  SD40736  Eriogonum thurberi E. R. Johnson 1933-6-22 4999 Orange Rancho Santa Ana, Santa Ana Canyon river bottom S. of Walnut Grove 121 Comment
  LA207046  Eriogonum umbellatum var. nevadense A. M. Johnson; 1934-6-27 4503 Mono Burgin's Rock Creek Camp; Highway 385 2133 Comment
  SEINET11261381  Eriogonum vimineum Robert L. Johnson, Mikel R. Stevens 2015-7-10 3924 Lassen 1.9 rd miles west of jct with Hwy 395 on Dawn Dr on E side of Shaffer Mountain. Ca 18 air mi ene of downtown Susanville.; 0 1545 Comment
  SEINET14417545  Eriogonum vimineum Robert L. Johnson, Mikel R. Stevens 2015-1 3924 Lassen 1.9 rd miles west of jct with Hwy 395 on Dawn Dr on E side of Shaffer Mountain. Ca 18 air mi ene of downtown Susanville.; South to southwest-facing slope. 1545 Comment
  UC1260261  Eriophyllum ambiguum var. ambiguum Dale E. Johnson with J. L. Strother 1974-4-24 91 Kern on slope along path leading into n side of canyon mouth behind the fort Fort Tejon Comment
  RSA289491  Eriophyllum ambiguum var. paleaceum Dale E. Johnson 1974-4-26 109 San Bernardino Kingston Range, 1.4km (0.9mile) E of Horse Thief Springs on Cima Tecopa road Comment
  UC1260232  Eriophyllum ambiguum var. paleaceum Dale E. Johnson with J. L. Strother 1974-4-28 122 Kern 1.9 mi s of CA 14 (Lone Pine-Mojave rd) (on Abbott Rd.); Red Rock Canyon Comment
  UC1484396  Eriophyllum ambiguum var. paleaceum Dale E. Johnson with J. L. Strother 1974-4-26 109 San Bernardino 1.4 mi e of Horse Thief Springs (on Cima-Tecopa road.); Kingston Range Comment
  UC1484397  Eriophyllum ambiguum var. paleaceum Dale E. Johnson with J. L. Strother 1974-4-27 112 Kern across road from US Coast and Geodetic Survey Bench Mark M289 (1935) (at junction of Hwy 395 (Johannesburg-Adelanto road) and 3<sic> Flags Road (a road to Randsburg)); Three flags road (a road to Randsburg) Comment
  RSA289501  Eriophyllum ambiguum var. paleaceum Dale E. Johnson 1974-4-2 38 Kern 1/4 mile S of road, 5dm (3.1 miles) E of Onyx on Hwy 178 (Bakersfield Walker Pass road) 854 Comment
  RSA396555  Eriophyllum ambiguum var. paleaceum E. R. Johnson 1987-3-19 1658 San Diego [Unspecified] 701 Comment
  SD120847  Eriophyllum ambiguum var. paleaceum Dale E. Johnson, J. L. Strother 1974-4-27 112 Kern Near Johannesburg; at junction of Highway 395 and 3 Flags Road; across road from US Coast and Geodetic Survey Bench Mark M289. Comment
  RSA1484  Eriophyllum confertiflorum E. R. Johnson 1929-6-30 1321 San Bernardino City Creek Road, San Bernardino Mts 1829 Comment
  RSA847  Eriophyllum confertiflorum E. R. Johnson 1928-4-28 927 San Bernardino Rock Spring, Mojave Desert 1127 Comment
  SD120853  Eriophyllum confertiflorum Dale E. Johnson, J. E. Eckenwalder 1974-4-20 87 Kern 13.5 km west of Highway 33 on Highway 198. Comment
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Mar 12 2014
  RSA585701  Eriophyllum confertiflorum F. L. Johnson, E. A. Young 1993-5-24 ROB 0547 San Luis Obispo 1 km S of Twin Bridges Comment
  RSA586167  Eriophyllum confertiflorum F. L. Johnson, E. A. Young 1993-5-24 ROB 0547 San Luis Obispo 1 km S of Twin Bridges Comment
  LA203535  Eriophyllum confertiflorum var. confertiflorum A. M. Johnson; 1932-4-23 4019 Orange Orange Comment
  SBBG104957  Eriophyllum confertiflorum var. confertiflorum F. L. Johnson, E. A. Young 1993-5-24 ROB 547 San Luis Obispo ca. 1 km S of Twin Bridges; Camp Roberts Comment
  SD196263  Eriophyllum confertiflorum var. confertiflorum Melanie S. Johnson 2005-5-12 13 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 164 Comment
  SD214140  Eriophyllum confertiflorum var. confertiflorum Johnson Johnson, J. Palmer, A. Bonneville 2009-3-31 36 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  UC1484465  Eriophyllum confertiflorum var. confertiflorum Dale E. Johnson with J. E. Eckenwalder 1975-4-29 197 San Benito 6.1 km (3.8 mi) s Panoche Road (on New Idria Road) 460 Comment
  UC1484472  Eriophyllum confertiflorum var. confertiflorum Dale E. Johnson 1975-4-13 190 Santa Clara 2.7 km. (1.7 mi) s Stevens Creek Blvd. (Permanente-Cupertino road) (on Stevens Canyon Road) Comment
  UC484163  Eriophyllum confertiflorum var. confertiflorum E. R. Johnson 1929-6-30 San Bernardino City Creek Road San Bernardino Mts., City Creek 1828 Comment
  JEPS97084  Eriophyllum confertiflorum var. confertiflorum F. L. Johnson and E. A. Young 1993-5-26 ROB 628 San Luis Obispo Whiskey Spring Camp San Luis Obispo Comment
  RSA289500  Eriophyllum congdonii Dale E. Johnson, R. Phillips 1975-5-11 215 Mariposa 2.7 km W of Hwy 140 (Mariposa-El Portal Rd) on El Portal road (road along bed of old railroad) 540 Comment
  UC1484432  Eriophyllum lanatum var. achilleoides Dale E. Johnson with J. E. Eckenwalder 1974-6-1 125 Mendocino between Lakeport and junction of Hwy 175 (Hopland-Lakeport road) and Pratt Ranch Road N end of Clear Lake Comment
  UC1484464  Eriophyllum lanatum var. achilleoides Dale E. Johnson with J. E. Eckenwalder 1974-6-1 123 Mendocino 4 mi e of Hopland (at junction of Hwy 175 (Hopland-Lakeport road) and Pratt Ranch Road) Comment
  UC536683  Eriophyllum lanatum var. achilleoides D. H. Johnson and F. G. Palmer 1935-5-16 Siskiyou caves 11 mi ne Weed 1097 Comment
  CAS-BOT-BC301109  Eriophyllum lanatum var. achilleoides D. H. Johnson; F. G. Palmer 1935-5-16 s.n. Siskiyou Caves eleven miles northeast of Weed 1097 Comment
  RSA289475  Eriophyllum lanatum var. achilleoides Dale E. Johnson, J. E. Eckenwalder 1974-6-1 123 Mendocino At junction of hwy 175 (Hopland-Lakeport Road) and Pratt Ranch Road; ca. 6.4 km (4 miles) E of Hopland. Comment
  RSA289482  Eriophyllum lanatum var. achilleoides Dale E. Johnson, J. E. Eckenwalder 1974-6-15 129 Shasta 6.3 km (3.9 miles) W of Buzzard Roost Road and 7.6 km (4.7 miles) W of Round Mountain (town) on Hwy 299 (Redding-Round Mountain Road) Comment
  SD120857  Eriophyllum lanatum var. achilleoides Dale E. Johnson, J. E. Eckenwalder 1974-6-1 123 Mendocino At junction of Highway 175 and Pratt Ranch Road; 4 miles east of Hopland. Comment
  CAS-BOT-BC301537  Eriophyllum lanatum var. integrifolium Betty H. Johnson 1966-7-18 721 Madera Near Post Creek 2651 Comment
  UC792965  Eriophyllum lanatum var. integrifolium Joe C. Johnson 1947-6-25 112 Alpine on slopes near Wolf Creek Meadows 1981 Comment
  UC1260260  Eriophyllum lanosum Dale E. Johnson with J. E. Eckenwalder 1975-3-26 177 San Bernardino on U.S. 95 1.9 km (1.2 mi) s of Nevada border ((Arrowhead Junction-Searchlight rd.), on n-facing slope at base of hill); U.S. 95 760 Comment
  SD120849  Eriophyllum multicaule Dale E. Johnson, J. E. Eckenwalder 1975-3-16 163 San Luis Obispo West edge of Nipomo Mesa; 4.8 km southwest of Nipomo. Comment
  UC1484392  Eriophyllum multicaule Dale E. Johnson with J. E. Eckenwalder 1975-3-16 163 San Luis Obispo w edge of Nipomo Mesa (ca 4.8 km (3 mi) sw of Nipomo; just landward of crest of stabilized sand dune) Comment
  UC1260250  Eriophyllum pringlei Dale E. Johnson with J. L. Strother 1974-4-28 121 Inyo 9.8 km (6.1 mi) w Hwy 395 (Independence-Olancha road, in Lone Pine) (on Whitney Portal Road); Alabama Hills Comment
  RSA846  Eriophyllum staechadifolium E. R. Johnson 1928-8-25 1144 Humboldt Eureka Comment
  RSA289504  Eriophyllum wallacei Dale E. Johnson 1975-3-23 169 Riverside 22 km (13.7 miles S of Hwy 111 ( Palm Springs Indio road) and 16.9km (10.5mile) ENE of Hwy 71 (at Paadise Valley) on Hwy 74 (road to Palm Desert), at Big Horn lookout. 1037 Comment
  SD120851  Eriophyllum wallacei Dale E. Johnson, J. L. Strother 1974-4-25 101 San Bernardino 16.4 km north of Highway 62 on Old Woman Springs Road. Comment
  UC1260220  Eriophyllum wallacei Dale E. Johnson with A. and G. Hannan 1976-3-22 220 San Diego 4.8 km (3 mi) w of S2 (Earthquake Valley - Ocotillo rd) (in washes at base of e-facing slope of canyon); Bow Willow Canyon 340 Comment
  UC1260221  Eriophyllum wallacei Dale E. Johnson with A. and G. Hannan 1976-3-20 216 San Diego 10.3 km (6.4 mi) nw of Scissors Crossing (and 9.0 km (5.6 mi) se of S22 (Warner's Ranch-Ranchita rd) on S2 (San Felipe Rd), on w facing slope) Comment
  UC1260223  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-27 119 Kern on Abbott Rd., 0.3 km (0.2 mi) s of Ca 14 (Lone Pine-Mojave rd); Red Rock Canyon Comment
  UC1260224  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-26 103 San Bernardino ca 13 km (8 mi) s of Daggett (on Camp Rock Rd.) Comment
  UC1260243  Eriophyllum wallacei Dale E. Johnson with J. E. Eckenwalder 1975-3-23 169 Riverside below parking lot Big Horn Lookout (on Hwy 74 (road to Palm Desert) 22.0 km (13.7 mi) s of Hwy 111 (Palm Springs-Indio road)); , Hwy 74 1040 Comment
  UC1260244  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-27 116 Kern on Abbott Road 1.6 km (1.0 mi) s of Hwy 14 (Freeman Junction-Mojave road); Red Rock Canyon Comment
  UC1484379  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1977-3-26 242 San Bernardino sw of Barstow (sw San Bernardino County, 10.5 km (6.5 mi) w of Hwy 395 (Kramer Junction-Adelanto road) and 20.9 km (13 mi) e of Hi Vista on Shadow Mts. Road); Shadow Mts. 1040 Comment
  UC1484380  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1977-3-26 239 San Bernardino ca 19.3 km (12 mi) ne of Barstow; Jackhammer Gap; Jackhandle Gap 850 Comment
  UC1484383  Eriophyllum wallacei Dale E. Johnson with J. E. Eckenwalder 1975-3-25 171 San Diego on San Felipe road 10.8 km (6.7 mi) nw of Scissors Crossing (and 8.7 km (5.4 mi) se of S22 (Warner's Ranch-Ranchita road), on w-facing hillside among rocks) 265 Comment
  UC1484384  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-27 114 Kern near Garlock (w of Randsburg, 4.7 km (2.9 mi) e of Garlock Road (road going n to Garlock) on Red Rock-Randsburg Road) Comment
  UC1484385  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-26 104 San Bernardino between Old Dad Mts. and Van Winkle Mt. (1.1 km (0.7 mi) n of I-40 (Barstow-Needles hwy) on Kelbaker road (Amboy-Kelso road)) Comment
  RSA289503  Eriophyllum wallacei Dale E. Johnson 1974-4-28 120 Inyo Alabama Hills, 9.8km (6.1miles) W of Hwy 395 (Independence Olancha road, in Lone Pine) on Whitney Portal Road. Comment
  RSA309224  Eriophyllum wallacei Dale E. Johnson 1974-4-24 93 Los Angeles W of Palmdale airport, 1.9km (1.2miles) N of Ave P on Sierra Hwy (road just E of and parallel to Hwy 14 (Mojave San Fernando road) Comment
  SD120850  Eriophyllum wallacei Dale E. Johnson, A. & G. Hannan 1976-6-12 Inyo 4.5 miles west of Highway 6 on Highway 395 at junction with Ed Powers Road. Comment
  UC1260225  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-24 96 Los Angeles on CA 138 e of Pearblossom (7.1 km (4.4 mi) nw of border of San Bernardino Co., (pearblossom-Pinon Hills rd), just s of aqueduct crossing, s side of road); CA 138 Comment
  UC1484381  Eriophyllum wallacei Dale E. Johnson with A. and G. Hannan 1976-6-12 226 Inyo on Hwy 395 7.2 km (4.5 mi) w of Hwy 6 (Benton-Bishop road) (at junction with Ed Powers Road); Hwy 395 Comment
  RSA12903  Erodium botrys E. R. Johnson 1935-3-1 6293 Orange 1 miles west of Atwood, south side of Railroad. 91 Comment
  RSA12932  Erodium botrys E. R. Johnson 1935-4-8 6322 Orange 1 mile west of Atwood on South side of Railroad. Alt 300ft. Orange County Comment
  CHSC4221  Erodium brachycarpum D. F. Johnson 1967-3-9 20 Tehama Very thick on reservoir dam ca. 150 yds. north of Johnson Rd. ca 10 mi. west of Red Bluff. 170 Comment
  HSC8494  Erodium cicutarium J. W. Johnson 1961-3-29 Orange Newport Beach, along upper Newport Bay Comment
  SDSU19593  Erodium cicutarium Michael A. Johnson, Michael G. Simpson 2010-5-4 10 San Diego Mission Trails Regional Park. South side of trail leading West from Old Mission Dam parking lot, east of bridge over San Diego river. 84 Comment
  UCSC007055  Erodium cicutarium O. Johnson 2009-4-26 s.n. Santa Clara E side Mount Hamilton Comment
  OBI78248  Erodium moschatum Steve Johnson 1978-2-18 15 San Luis Obispo Avocado orchard at Cal Poly Comment
  CDA38329  Eryngium armatum J. T. Johnson 1972-10-8 s.n. Mendocino Fort Bragg; 16240 Woodside. 0 Comment
  UCD114828  Erysimum ammophilum Ann F. Johnson 1979-6-19 1649 A Monterey Marina Dunes south of the mouth of the Salinas River. Comment
  LA204351  Erysimum capitatum var. capitatum A. M. Johnson; 1932-4-17 3957 Los Angeles W of Palmdale Comment
  RSA17416  Erysimum capitatum var. perenne E. R. Johnson, E. R. Johnson 1936-8-22 8131 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC55014  Erysimum perenne Mrs. E. R. Johnson; E. R. Johnson 1936-8-22 8142 Fresno High Sierra Nevada. Evolution Lake. 3352 Comment
  UC536687  Erysimum perenne D. H. Johnson and F. G. Palmer 1935-7-2 Siskiyou 12 mi nw Happy Camp; Poker Flat 1524 Comment
  SEINET195992 Image available Erythranthe cardinalis Joe C. Johnson 1947-1 173 Alpine West side of highway, 4 miles north of Woodfords. 1676 Comment
  SEINET14293933  Erythranthe guttata J. M. Johnson 1999-7-26 158 El Dorado Eldorado NF, Grass Lake, S side of Hwy 89, 1.5 road miles W of Luther Pass. 2303 Comment
  SEINET195991 Image available Erythranthe lewisii Joe C. Johnson 1947-1 207 Alpine unspecified 2591 Comment
  SEINET8360342  Erythranthe microphylla Christine C. Johnson 1987-3-11 1739 Amador Electra at Powerhouse, 8 miles se of Jackson along Mokelumne River. 213 Comment
  SEINET8352023  Erythranthe tilingii E. R. Johnson, Mrs. E. R. Johnson 1936-8-22 8154 Fresno High Sierra Nevada; Evolution Lake. 3353 Comment
  OBI42825  Eschscholzia caespitosa Jan Johnson, Melissa Boggs 1986-5-11 10 San Luis Obispo Las Padres Natl Forest. East Cuesta Ridge about 12 mi N of San luis Obispo, off hwy 101 Comment
  SBBG104416  Eschscholzia californica F. L. Johnson, E. A. Young 1993-5-23 ROB 499 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC793036  Eschscholzia californica Joe C. Johnson 1947-7-19 174 Alpine along hwy from Woodford n to Nevada line 1676 Comment
  UCSC007434  Eschscholzia californica O. Johnson 2011-2-23 11 A Santa Cruz Santa Cruz, Mima Meadow, UCSC Comment
  SEINET7907904  Eschscholzia glyptosperma D. A. Johnson 2005-1 Riverside Between Coachella & S entrance to Joshua Tree Nat'l Park, S of Interstate 10 914 Comment
  SBBG104856  Eschscholzia hypecoides F. L. Johnson, E. A. Young 1993-5-23 ROB 498 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA0012837  Eucalyptus tereticornis Chris M. Johnson 1970-3-16 74 Riverside Outside Corona, Hwy 71, at Rancho El Hermano entrance. 244 Comment
  RSA1309  Eucnide urens E. R. Johnson 1928-5-10 953 San Bernardino Cave Spring. Comment
  SFV3050  Eucrypta chrysanthemifolia A. M. Johnson 1934-4-20 4442 Los Angeles Santa Monica Mountains Sepulveda Canyon. Comment
  LA200683  Eulobus californicus A. M. Johnson; 1925-4-26 4573 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
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Jun 25 2015
  CAS-BOT-BC434210  Euphorbia maculata R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14065 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station, Sky Oaks Road, Fairfax, CA Comment
  CDA39717  Eustoma exaltatum E. Johnson 1943-7-31 s.n. San Diego Near Vallecito. 0 Comment
  CAS-BOT-BC310737  Euthamia occidentalis Johnson 1894-9-1 s.n. Santa Clara San Jose Comment
  SD233799  Extriplex californica Hyrum B. Johnson 1973-10-27 Orange Pacific Coast: Bolsa Chica State Beach. Comment
  CDA34099  Festuca arundinacea Jim Johnson, P. Hiatt 1979-5-8 Ventura Camarillo: Mary Smith Ranch at Pancho Road. 0 Comment
  RSA17363  Festuca brachyphylla E. R. Johnson, E. R. Johnson 1936-8-22 8174 Fresno Evolution Lake. 3354 Comment
  UCSB47935  Festuca microstachys Johnson, Melissa 1983-5-20 Kern Piute Mountain Road; 3.5 miles east of its intersection with Caliente-Bodfish Road 1158 Comment
  LA13697  Festuca octoflora A. M. Johnson; 1935-4-23 4569 Los Angeles 228 Comment
  SD28080  Festuca temulenta E. R. Johnson 1932-5-18 3638 Orange Rancho Santa Ana Botanic Garden, east edge of grain field bordering Rancho. 198 Comment
  RSA1067  Forestiera pubescens E. R. Johnson 1928-9-2 1199 Monterey King City 103 Comment
  SEINET7907909  Fouquieria splendens D. A. Johnson 2005-1 Riverside Between Coachella and S entrance to Joshua Tree Nat'l Park, S of Interstate 10 914 Comment
  HSC18623  Fragaria chiloensis J. W. Johnson 1962-4-29 1300 Humboldt W.M. Lanphere Farm, Samoa Peninsula, Arcata. Comment
  LA52236  Frangula californica subsp. californica A. M. Johnson; 1932-5-30 4115 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  LA52237  Frangula californica subsp. californica A. M. Johnson; 1934-5-4 4455 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA52238  Frangula californica subsp. californica A. M. Johnson; 1934-5-4 4456 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SBBG104473  Frangula californica subsp. californica F. L. Johnson, E. A. Young 1993-5-26 ROB 644 San Luis Obispo Dughi Spring; Camp San Luis Obispo Comment
  SBBG104899  Frangula californica subsp. californica F. L. Johnson 1993-6-24 ROB 704 San Luis Obispo 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104544  Frangula californica subsp. tomentella F. L. Johnson, N. A. McCarty 1993-10-16 ROB 759 San Luis Obispo Oat Spring Rd; Camp Roberts Comment
  HSC18413  Frangula purshiana J. W. Johnson 1962-4-19 1254 Humboldt Arcata, woods of the Miller Farm, Samoa Peninsula Comment
  SEINET11266408  Frankenia salina Robert L. Johnson 2015-7-29 4033 San Luis Obispo Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0 12 Comment
  RSA2632  Frasera parryi E. R. Johnson 1928-6-10 985 San Diego Near Pine Valley. Comment
  RSA1456  Fraxinus dipetala E. R. Johnson 1929-4-11 1257 Orange Sierra Peak Trail. Comment
  RSA1069  Fraxinus latifolia E. R. Johnson 1928-8-24 1136 Mendocino Lane s Redwood Camp, S Fork Eel River. Comment
  CAS-BOT-BC223480  Fraxinus latifolia Ben L. Johnson 1910-8-13 3 San Diego Unspecified Comment
  UCR139446  Fraxinus velutina var. coriacea E. R. Johnson 1936-4-27 7781 Orange Santa Ana River Canyon, Rancho Santa Ana Botanic Garden, Santa Ana River SW of Mexican Village 122 Comment
  OBI83678  Fritillaria biflora Derek Johnson-May, Yasai Arami, Omar Alladeen, Payton Perkins, Larissa Kurtz, Jeffrey Lam 2016-2-14 1 San Luis Obispo Prospects Fire Lookout Tower (Bowden Ranch Open Space). Comment
  RSA585752  Galium andrewsii subsp. andrewsii F. L. Johnson, E. A. Young 1993-5-24 ROB- 569 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  RSA586360  Galium nuttallii subsp. nuttallii F. L. Johnson, E. A. Young 1993-5-24 s.n. San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  RSA2645  Galium sparsiflorum E. R. Johnson 1928-8-29 1181 Trinity Between Lewiston and Weaverville. Comment
  SJSU10078  Gamochaeta ustulata A. J. Johnson 1955-4-23 Merced 2 mi S of Hilmar Comment
  SD88131  Garrya flavescens subsp. pallida Paul Johnson 1972-3-28 San Diego along R & H Trail west of Green Valley area 1200 Comment
  CAS-BOT-BC182215  Garrya fremontii E. R. Johnson 1928-8-29 448 Trinity Between Lewiston and Weaverville Comment
  RSA1050  Garrya fremontii E. R. Johnson 1928-8-29 1178 Trinity Between Lewiston and Weaverville. Comment
  OBI42939  Garrya veatchii Jan Johnson, Melissa Boggs 1986-5-11 21 San Luis Obispo Las Padres Natl Forest. E Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  RSA1367  Gaultheria shallon E. R. Johnson 1929-08 612 Humboldt Eel River. 91 Comment
  POM249754  Gaura coccinea E. Johnson 1939-8-10 s.n. Los Angeles South Garey Street, Pomona. Comment
  CDA5141  Gaura coccinea var. epilobioides E. Johnson 1939-8-3 Orange Brea. 0 Comment
  CDA5142  Gaura coccinea var. parvifolia E. Johnson 1939-8-1 Los Angeles Pomona. South Garey St. 0 Comment
Read comments
Aug 20 2010
  CHSC99688  Gaura drummondii Johnson 1939-8-10 Los Angeles North Whittier Heights. Comment
  UCR182326  Gaura drummondii E. Johnson 1939-8-3 s.n. Orange South Coast, Brea 122 Comment
  CDA5170  Gaura drummondii Johnson 1939-8-3 5 Orange Brea. 0 Comment
  CDA5171  Gaura drummondii Johnson 1939-8-3 5 Orange Brea. 0 Comment
  CDA5172  Gaura drummondii Johnson 1939-8-1 1 Orange North Whittier Heights. 0 Comment
  CDA5176  Gaura drummondii Johnson 1939-8-1 Orange North Whittier Heights. 0 Comment
  POM248097  Gaura odorata E. Johnson 1939-5-1 s.n. San Diego Escondido. Comment
  POM249608  Gaura odorata E. Johnson 1939-10 s.n. San Diego Twin Oaks. Comment
  POM248098  Gaura odorata E. Johnson 1939-8-5 s.n. Orange Brea. Comment
  POM249877  Gaura odorata E. Johnson 1939-08 s.n. Los Angeles Nelson St. west of Sunset, La Puente. Comment
  POM255092  Gaura odorata E. Johnson 1940-8-15 s.n. Orange Kokke estate, I.5 miles north of Placentia. Comment
  CDA5229  Gaura sinuata E. Johnson Aug 1939 Los Angeles Walnut. 0 Comment
  POM249755  Gaura sinuata E. Johnson 1939-08 s.n. Los Angeles Galleano Orchard, near Walnut. Comment
  POM249876  Gaura sinuata E. Johnson 1939-08 s.n. Los Angeles Citrus Ave., west of Cameron, West Covina. Comment
  SD196270  Gazania linearis Melanie S. Johnson 2005-5-12 28 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  HSC14678  Genista monspessulana S. R. Johnson 1965-3-28 34 Humboldt 2.5 mi. N of Luffenholtz Beach Comment
  GH384984  Gentiana newberryi E. R. Johnson & Mrs. E. R. Johnson 1936-8-24 8200 Unknown High Sierra Nevada. Colby Meadow 3017 Comment
  RSA17525  Gentiana newberryi E. R. Johnson, E. R. Johnson 1936-8-24 8200 Fresno High Sierra Nevada, Colby Meadow. 3018 Comment
  GH400039  Gentianopsis holopetala E. R. Johnson & Mrs. E. R. Johnson 1933-9-21 5462 Unknown W. slope Sierra Nevada. Sonora Pass Road, 4 mi. w. of summit, above Baker Station 2438 Comment
  POM358661  Geraea canescens A. M. Johnson 1932-3-20 3902 Riverside Sand dunes, Indian Wells. Comment
  SEINET11261249  Geranium columbinum Robert L. Johnson 2015-7-29 4024 San Luis Obispo At bottom of beach access stairs off Kon Tiki Inn between Harbor View Ave and Harloe Ave. Pismo Beach.; 0 12 Comment
  SEINET7928906  Geranium richardsonii Joe C. Johnson 1947-8-8 JJ- 213 Alpine Toiyabe NF; Mono Division; head of Carson River;; 0 2591 Comment
  SEINET8567422  Geranium richardsonii J. M. Johnson 1999-7-26 157 El Dorado Eldorado NF, S side of Hwy 89, 1.5 road miles W of Luther Pass. 2303 Comment
  SEINET7357057  Geum triflorum Joe C. Johnson 1947-6-20 JJ- 85 Alpine Toiyabe NF; Mono Division; Hope Valley; 0 Comment
  LA52323  Gilia angelensis A. M. Johnson; 1932-5-5 3845 Los Angeles Santa Monica Mountains, University of California, Los Angeles, Bel-Air, Westwood Comment
  SEINET8075694  Gilia cana Robert L. Johnson, Sadie L. Johnson 2015-4-10 3607 Inyo West side of Amargosa Valley. Southern tip of Funeral Mtns in valley bottom just north of Bat Mtn. Ca 4.0 air mi wsw of CA-NV St line jct with Hwy 127 (NV 373).; 0 772 Comment
  LA200748  Gilia capitata subsp. abrotanifolia A. M. Johnson; 1934-3-16 4369 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  SBBG95341  Gilia capitata subsp. abrotanifolia J. Johnson, M. Boggs 1986-5-11 22 San Luis Obispo East Cuesta Ridge, ca. 12 mi N of San Luis Obispo, off US Hwy 101 Comment
  HSC17012  Gilia millefoliata J. W. Johnson 1962-5-13 1356 Humboldt Arcata, Christenson Farm on the Samoa Peninsula, Ridge 3 Comment
  CAS-BOT-BC402022  Gilia ochroleuca subsp. bizonata Leigh A. Johnson 1993-4-28 93 -051 Los Angeles San Gabriel Mtns: 4.6 miles S. along HWY N4 from jct. with HWY 138 1500 Comment
  SEINET12318342  Gilia tricolor K. D. Johnson 1978-1 18 Butte NW side of Neal Rd, 3.1 mi SW of intersection with Skyway, Paradise 305 Comment
  RSA7326  Glycyrrhiza lepidota E. R. Johnson 1933-7-6 5169 Orange 1/2 mile south of Mexican houses, Rancho Santa Ana 122 Comment
  RSA586519  Gnaphalium beneolens F. L. Johnson, N. A. McCarty 1993-10-15 ROB 0726 Monterey Nacimiento River at Sherwood Forest Comment
  JEPS97083  Gnaphalium palustre F. L. Johnson and E. A. Young 1993-5-23 RO 537 San Luis Obispo i km SE of Twin Bridges on Boyscout Road Camp Roberts Comment
  RSA586561  Gnaphalium palustre F. L. Johnson, E. A. Young 1993-5-23 ROB 0537 San Luis Obispo 1 km SE of Twin Bridges on Boyscout Rd. Comment
  RSA7519  Grindelia hirsutula var. maritima E. R. Johnson 1933-9-2 5433 Monterey Lone Cypress Point' Seventeen Mile Drive, Monterey Peninnsula; Humid Transition 30 Comment
  CDA6163  Grindelia stricta var. platyphylla J. L. Johnson 1980-4-24 Santa Barbara Vail Ranch, north side of Santa Rosa Island at Beechers Bay. 0 Comment
  RSA17135  Guillenia lasiophylla E. R. Johnson 1936-4-27 7776 Orange Rancho Santa Ana, Santa Ana cayon, in Canyon W of Tennis court, Botanic Garden. 168 Comment
  CDA37892  Halogeton glomeratus J. L. Johnson 1977-8-1 s.n. Los Angeles Lancaster. 0 Comment
  LA203735  Hazardia squarrosa var. grindelioides A. M. Johnson; 1932-8-18 4139 Riverside San Jacinto Mountains, along road, down Banning side Comment
  RSA870  Hazardia squarrosa var. grindelioides E. R. Johnson 1928-8-21 1104 San Luis Obispo Cuesta Pass. 457 Comment
  CAS-BOT-BC306647  Helenium bigelovii Betty H. Johnson 1966-7-18 730 Madera Near Post Creek 2651 Comment
  RSA17354  Helenium bigelovii E. R. Johnson, E. R. Johnson 1936-8-24 8186 Fresno High Sierra Nevada, Aspen meadow. 2530 Comment
  SBBG104588  Helenium puberulum F. L. Johnson, E. A. Young 1993-5-23 ROB 517 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  POM248665  Helianthus ciliaris E. Johnson 1939-10 s.n. San Diego Otay Comment
  CDA6546  Helianthus ciliaris E. Johnson 1947-10-15 San Bernardino Chino. 0 Comment
  POM248664  Helianthus ciliaris E. Johnson 1939-10 s.n. San Diego Introduced weed, Chino Comment
Read comments
Jun 9 2014
  POM265775  Helianthus ciliaris E. Johnson 1942-8-28 s.n. San Bernardino Otay Mesa, San Diego Co. Comment
  LA40177  Heliotropium curassavicum var. oculatum A. M. Johnson; 1932-5-30 4108 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  SBBG104436  Heliotropium curassavicum var. oculatum F. L. Johnson, E. A. Young 1993-5-25 ROB 590 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts Comment
  SEINET11261287  Heliotropium curassavicum var. oculatum Robert L. Johnson 2015-7-29 4036 San Luis Obispo Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0 12 Comment
  POM369759  Heliotropium curassavicum var. oculatum A. M. Johnson 1932-4-23 4032 Orange Railroad right of way, N of Orange County Comment
  POM3870  Heliotropium curassavicum var. oculatum M. Johnson 1890-8-1 s.n. Los Angeles Alhambra Comment
  SBBG104611  Helminthotheca echioides F. L. Johnson, E. A. Young 1993-6-23 ROB 687 San Luis Obispo Chorro Crk, near gravel pit; Camp San Luis Obispo Comment
  SD214149  Helminthotheca echioides Johnson Johnson, M. Rosen, T. Jones 2009-3-21 21 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  CAS-BOT-BC305988  Hemizonia Bob Johnson 1993-7-16 55 San Diego E Sarrento Valley Comment
  UC484154  Hemizonia congesta subsp. clevelandii E. R. Johnson 1928-8-22 1111 Mendocino Cloverdale Comment
  SEINET2052678 Image available Hemizonia fasciculata Bob Johnson 1993-7-16 55 San Diego E Sorrento Valley Comment
  UCR187504  Hemizonia paniculata Theresa Johnson 2006-9-27 286 Riverside Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, Tenaja Road west of Squaw Mountain, c. 1 mile NW of Tenaja Guard Station 598 Comment
  HSC21503  Heracleum maximum S. R. Johnson 1965-3-14 8 Humboldt 1 mi. N of Luffenholtz Beach Comment
  SBBG104550  Hesperolinon micranthum F. L. Johnson, E. A. Young 1993-5-27 ROB 655 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104909  Hesperoyucca whipplei F. L. Johnson, E. A. Young 1993-5-23 ROB 508 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  CAS-BOT-BC143695  Heteromeles arbutifolia E. R. Johnson 1930-1-30 1651 Los Angeles Upper Avalon Canyon, Catalina Island Comment
  SBBG104493  Heteromeles arbutifolia F. L. Johnson, E. A. Young 1993-5-24 ROB 557 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG104907  Heteromeles arbutifolia F. L. Johnson 1993-6-24 ROB 703 San Luis Obispo 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SD140546  Heteromeles arbutifolia Alan W. Johnson 1924-6-1 2 San Diego Mission Hills, part of student survey of canyon behind Parker School Comment
  UC484146  Heteromeles arbutifolia E. R. Johnson 1930-1-30 Los Angeles upper Avalon Canyon; Catalina Island Comment
  RSA0072478  Heteromeles arbutifolia E. R. Johnson 1930-10-17 1590 Trinity 3 miles below Whiskeytown on the Redding-Weaverville road. Comment
  RSA586011  Heteromeles arbutifolia F. L. Johnson, M. D. Proctor 1993-2-19 s.n. San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  RSA0072380  Heteromeles arbutifolia var. arbutifolia F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 126 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  RSA0072381  Heteromeles arbutifolia var. arbutifolia F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 126 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  RSA0074517  Heterotheca fastigiata Ed Johnson 1922-8-10 s.n. Los Angeles Pomona. Comment
  CDA6982  Heterotheca grandiflora E. Johnson 1946-10-16 San Diego Escondido. 0 Comment
  SBBG104601  Heterotheca grandiflora F. L. Johnson, E. A. Young 1993-5-23 ROB 528 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104806  Heterotheca grandiflora F. L. Johnson, N. A. McCarty 1993-10-15 ROB- 731 Monterey Nacimiento River at Sherwood Forest; Camp Roberts Comment
  SEINET11261183  Heterotheca grandiflora Robert L. Johnson 2015-7-29 4021 San Luis Obispo Southeast corner of Price St (Hwy1) and Wilmar Ave, Pismo Beach.; 0 32 Comment
  RSA586581  Heterotheca grandiflora F. L. Johnson, E. A. Young 1993-5-23 ROB- 0528 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  LA210550  Heterotheca sessiliflora subsp. sessiliflora A. M. Johnson; 1927-10-20 2659 .5 Los Angeles Antelope Valley, Palmdale Comment
  RSA0076256  Heuchera brevistaminea P. Johnson 1975-5-27 s.n. San Diego Small canyon tributary to Oriflamme Canyon. Anza-Borrego. 1316 Comment
  SD97003  Heuchera brevistaminea Paul Johnson 1975-5-21 San Diego 3/4 mile northeast of intersection of Lucky Five Ranch Road and S-1 in tributary of Oriflamme Canyon, Anza-Borrego (mak 10/07) 1465 Comment
  CAS-BOT-BC420727  Heuchera cylindrica Betty Hammerly Johnson 1968-7-24 774 Mono Dry rocky draw north of Hilton Lake No. 4 3169 Comment
  CAS-BOT-BC424162  Heuchera micrantha var. erubescens Betty H. Johnson 1958-6-20 674 Napa along old toll road about 1/2 mi. above Mt. Mill House, 6.4 mi. SW of Middleton Comment
  RSA0063095  Heuchera rubescens var. alpicola E. R. Johnson, E. R. Johnson 1936-8-22 8164 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  SEINET11262485  Hieracium albiflorum Robert L. Johnson, Mikel R. Stevens 2015-7-11 3958 Plumas Spanish Creek/Indian Creek drainage. Ca 1.6 rd mi N on Hugh Spur/Shoofly/Old Quarry Rd (fronting rr-track) after jct with Hwy 70/89. Ca 0.6 air mi ssw of Indian Falls.; 0 1023 Comment
  CAS-BOT-BC318738  Hieracium horridum Betty Hammerly Johnson 1968-7-24 777 Mono Hilton Lake No. 4, Sierra Nevada 3169 Comment
  SEINET11262512  Hieracium nudicaule Robert L. Johnson, Mikel R. Stevens 2015-7-10 3938 Lassen Southern Cascade Range. North side of Westwood 0.3 rd mi west of jct with Mooney Rd on CA-36. N side of rd.; 0 1564 Comment
  CHSC10109  Hierochloe occidentalis J. W. Johnson 1962-3-14 1120 Humboldt Woods at the side of Miller Lane, Lanphere Farm, Samoa Penninsula. Comment
  HSC6596  Hirschfeldia incana J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  SD210862  Hirschfeldia incana Johnson Johnson, J. Palmer, A. Bonneville 2009-3-31 35 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  SDSU2428  Hirschfeldia incana B. Johnson 1963-7-9 81 San Diego Poway. 213 Comment
  LA45810  Hoffmannseggia microphylla A. M. Johnson; 1928-5-5 365 Riverside Painted Canyon, Colorado Desert Comment
  LA200490  Hoita macrostachya A. M. Johnson; 1932-5-30 4074 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  CAS-BOT-BC280701  Holcus lanatus Betty H. Johnson 1958-6-20 672 Napa About 1/2 mile above Mt. Mill House, 6.4 miles SW of Middletown Comment
  RSA309208  Holocarpha virgata subsp. virgata Dale E. Johnson, J. Eckenwalder 1976-8-19 232 Alameda NE of Livermore, ca. 0.4 km (0.25 mile) W of crossing of Ames St. and Raymond Rd. 160 Comment
  A345008  Holodiscus discolor E. R. Johnson 1933-6-22 5000 Unknown Rancho Santa Ana, Santa Ana Canyon, N.W. Corner of Ranch, 1/4 Mi. E., 1/2 Mi. S. 304 Comment
  JEPS97116  Holodiscus discolor F. L. Johnson and E. A. Young 1993-5-23 ROB 518 San Luis Obispo Twin Bridges on Boyscout Road Camp Roberts Comment
  RSA364  Holodiscus discolor E. R. Johnson 1928-8-24 1137 Mendocino Lane's Redwood Camp, S Fork Eel River. Comment
  RSA6142  Holodiscus discolor E. R. Johnson 1933-6-22 5000 Orange 1/4 mile east and 1/2 miles south of northwest corner of Rancho Santa Ana in Sect. 16 305 Comment
  SD40737  Holodiscus discolor E. R. Johnson 1933-6-22 5000 Orange Rancho Santa Ana, Santa Ana Canyon, NW corner of ranch, 1/4 Mi. E, 1/2 mi. S 305 Comment
  RSA586361  Holodiscus discolor F. L. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Twin Bridges on Boyscout Road Comment
  CAS-BOT-BC150005  Holodiscus discolor var. discolor E. R. Johnson 1933-6-22 5000 Orange Rancho Santa Ana, Santa Ana Canyon N.W. corner of ranch, 1/4 mi. E., 1/2 mi. S. 304 Comment
  LA207947  Holodiscus discolor var. microphyllus A. M. Johnson; 1934-6-27 sn El Dorado Wordon's Camp, Lake Tahoe Comment
  RSA1342  Holodiscus microphyllus E. R. Johnson 1929-6-30 1343 San Bernardino Bear Valley Dam 2043 Comment
  RSA17370  Holodiscus microphyllus E. Johnson, E. R. Johnson 1936-8-22 8167 Fresno High Sierra Nevada, Evolution Lake 3354 Comment
  SEINET259020 Image available Hordeum bulbosum B. L. Johnson, Hall Los Angeles CULTIVATED ; CULTIVATED at Univ of California-Los Angeles; seed collected at 171 km SW of Ersurum Turkey Comment
  UCR189804  Hordeum intercedens Theresa Johnson 2007-5-9 343 Riverside Peninsular Range, San Jacinto Wildlife Area; c. 500 m west of Davis Road, southwest of riparian area Comment
  UCR189805  Hordeum intercedens Theresa Johnson 2007-3-27 314 Riverside San Jacinto Valley, San Jacinto Wildlife Area east of Davis Road, on southern edge of self-guided tour's 'Marsh A 433 Comment
  SEINET231474 Image available Hordeum murinum J. C. Johnson 1947-6-18 47 Alpine Toiyabe National Forest ; Toiyabe-Mono Division 0 Comment
  LA14676  Hordeum murinum subsp. leporinum A. M. Johnson; 1937-11-26 114 San Diego road to Anza Comment
  SEINET259013 Image available Hordeum vulgare subsp. spontaneum B. L. Johnson Riverside CULTIVATED ; CULTIVATED at Riverside; seed collected at Curia Cypress [?Cyprus]. Comment
  LA207975  Horkelia parryi A. M. Johnson; 1933-5-20 4289 Los Angeles Asuza flats Comment
  UCR246745  Hydrilla verticillata J. L. Johnson, Lew Davis 1977-7-7 s.n. Imperial All American Canal, at Calexico 2 Comment
  UCD138143  Hydrilla verticillata J. L. Johnson; G. D. Barbe 1978-8-2 2419 Monterey Lily of the Valley water lily nursery, Carmel Valley. Comment
  LA32621  Hydrocotyle umbellata A. M. Johnson; 1932-5-30 Ventura Santa Monica Mountains, Mugu Lagoon Comment
  UC793011  Hydrophyllum occidentale Joe C. Johnson 1947-6-30 152 Alpine Charity Valley 2438 Comment
  CAS-BOT-BC312646  Hymenothrix loomisii E. Johnson 1943-12-3 s.n. Los Angeles San Dimas - short distance both directions from San Dimas Ave. Comment
  SEINET3085577 Image available Hymenoxys hoopesii Joe C. Johnson 1947-8-8 205 Alpine Head of East Carson River. 2590 Comment
  CAS-BOT-BC400798  Hypericum anagalloides Betty H. Johnson 1966-7-18 709 Madera Near Post Creek 2651 Comment
  SEINET6178695 Image available Hypericum formosum Joe C. Johnson 1947-6-28 JJ- 147 Alpine Toiyabe NF; Wolf Creek Meadow;; 0 2286 Comment
  SEINET11264977  Hypericum perforatum Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon; Emily D. Goates 2014-6-5 14 -079 Tuolumne Twain Harte vicinity, north side of Hwy 108, just west of hairpin in Lava Drive.; 0 1159 Comment
  RSA889  Hypochaeris radicata E. R. Johnson 1928-8-23 1123 Mendocino Fort Bragg. Comment
  SEINET7907884  Hyptis emoryi D. A. Johnson 2005-1 2005- 02 -20-16 Riverside Between Coachella & S entrance to Joshua Tree Nat'l Park, S of Interstate 10 914 Comment
  CDA5554  Ipomoea purpurea W. V. Johnson 1962-9-27 Tulare 1 mile east of Woodville. 0 Comment
  SEINET8075693  Ipomopsis polycladon Robert L. Johnson, Sadie L. Johnson 2015-4-10 3608 Inyo West side of Amargosa Valley. Southern tip of Funeral Mtns in valley bottom just north of Bat Mtn. Ca 4.0 air mi wsw of CA-NV St line jct with Hwy 127 (NV 373).; 0 772 Comment
  RSA658610  Iris douglasiana Chris M. Johnson 1970-5-9 BB 11 a Mendocino Highway 175, 15 miles into Mendocino Couny 396 Comment
  UCD138744  Iris hartwegii Kathryn Johnson 1966-5-7 40 Placer Magra Road and Interstate Highway 80. Comment
  RSA1483  Iris hartwegii subsp. australis E. R. Johnson 1929-6-30 s.n. San Bernardino City Creek Road, San Bernardino Mountains. 1372 Comment
  RSA1476  Iris missouriensis E. R. Johnson 1929-6-30 s.n. San Bernardino Bear Valley, San Bernardino Mountains. 2043 Comment
  LA200221  Isocoma menziesii var. sedoides A. M. Johnson; 1931-11-22 sn Los Angeles Santa Monica Mountains, Pacific Palisades, Santa Monica, Pacific Palisades 45 Comment
  IRVC24537  Isocoma menziesii var. vernonioides J. Johnson 1976-8-10 Orange Newport [Back] Bay. Newport Beach Comment
  UCD133434  Isocoma menziesii var. vernonioides A. M. Johnson 1934-9-15 4535 Los Angeles Santa Monica Canyon, along Beverly (Sunset) Blvd., Santa Monica. Comment
  RSA17506  Ivesia muirii E. R. Johnson 1936-8-24 8220 Fresno High Sierra Nevada, Wanda Lake 3519 Comment
  RSA17422  Ivesia pygmaea E. R. Johnson 1936-8-22 8137 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC143375  Ivesia santolinoides Betty H. Johnson 1966-7-18 696 Madera Near Post Creek 2651 Comment
  UC1018688  Ivesia santolinoides Joe C. Johnson 1947-6-20 80 Alpine Toiyabe; Mono Divide Comment
  IRVC9346  Jaumea carnosa J. W. Johnson 1974-5-25 Orange Upper Newport Bay, east shore, 500ft N of San Joaquin Rd. on Backbay Dr.; salt marsh. Newport Beach Comment
  SEINET11261297  Jaumea carnosa Robert L. Johnson 2015-7-30 4044 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  RSA586073  Juglans californica F. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Boyscout Rd. by Nacimento River Comment
  RSA586075  Juglans californica F. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Boyscout Rd. by Nacimento River Comment
  SBBG104516  Juglans californica F. L. Johnson, E. A. Young 1993-6-23 ROB 689 San Luis Obispo Chorro Crk Comment
  SBBG104582  Juglans californica F. L. Johnson, E. A. Young 1993-5-23 ROB 492 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  SBBG104955  Juglans californica F. L. Johnson, E. A. Young 1993-5-23 ROB 495 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  LA200580  Juglans californica var. californica A. M. Johnson; 1934-3-24 4384 Los Angeles Santa Monica Mountains, Sepulveda Canyon 152 Comment
  UCR189782  Juglans californica var. californica Theresa Johnson 2007-10-24 403 Riverside Peninsular Ranges, Perris-Aguanga basin, Badlands, just north of Highland Blvd Comment
  UCR189786  Juglans californica var. californica Theresa Johnson 2007-10-24 404 Riverside Peninsular Ranges, Perris-Aguanga basin, Badlands, just north of Highland Blvd Comment
  UC519886  Juncus ambiguus A. M. Johnson 1928-4-7 295 Los Angeles Los Angeles River bottom Griffith Park Comment
  HSC13983  Juncus balticus subsp. ater S. R. Johnson 1965-5-2 52 Humboldt 1 mi. N of Luffenholtz Beach Comment
  UCD141335  Juncus balticus subsp. ater Ann F. Johnson 1978-5-26 AN- 29 Contra Costa San Jaoquin River, PG and E site, Antioch Dunes. Comment
  LA19837  Juncus bufonius A. M. Johnson; 1928-4-7 295 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  SBBG104483  Juncus bufonius F. L. Johnson, E. A. Young 1993-5-27 ROB 662 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  CDA39201  Juncus bufonius J. T. Johnson 1972-10-8 s.n. Mendocino Fort Bragg; 16240 Woodside. 0 Comment
  RSA586365  Juncus bufonius var. occidentalis F. L. Johnson, E. A. Young 1993-5-27 ROB 0662 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo. Comment
  RSA100  Juncus covillei E. R. Johnson 1928-8-24 1135 Mendocino Lane s Redwood Camp, S Fork Eel River. Comment
  HSC14028  Juncus lescurii J. W. Johnson 1961-8-17 1057 Humboldt Arcata, Hollow 10, W.M. Lanphere Farm, Samoa Peninsula. Comment
  RSA6061  Juncus mexicanus E. R. Johnson 1932-5-5 3702 Orange Santa Ana River, Rancho Santa Ana 122 Comment
  UC729648  Juncus mexicanus E. R. Johnson 1932-5-5 Orange Santa Ana River bottom, near ranch house Santa Ana Canyon, Rancho Santa Ana 121 Comment
  UCD141678  Juncus oxymeris Ann F. Johnson 1978-6-26 AN 50 Contra Costa Shore of San Joaquin River, PG and E site, Antioch Dunes. Comment
  SBBG104952  Juncus patens F. L. Johnson, E. A. Young 1993-5-27 ROB 683 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  RSA585611  Juncus patens F. L. Johnson, E. A. Young 1993-5-27 ROBO 683 San Luis Obispo Cerro Romualdo. Camp Roberts and Camp San Luis Obispo. Comment
  SBBG104948  Juncus phaeocephalus F. L. Johnson, E. A. Young 1993-5-27 ROB 680 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  RSA585666  Juncus phaeocephalus var. phaeocephalus F. L. Johnson, E. A. Young 1993-5-27 ROBO 680 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo. Comment
  RSA586355  Juncus phaeocephalus var. phaeocephalus F. L. Johnson, E. A. Young 1993-5-27 ROBO 680 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo. Comment
  RSA263804  Juncus rugulosus George E. Johnson 1975-6-26 7 Riverside Mesa de Burro, 3.0 miles west of Murrieta. Santa Rosa Plateau. 610 Comment
  SBBG104267  Juncus xiphioides F. L. Johnson, E. A. Young 1993-5-27 ROB 669 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  RSA585889  Juncus xiphioides F. L. Johnson, E. A. Young 1993-5-27 ROB 0669 San Luis Obispo Inventory of Camp Roberts and Camp San Luis Obispo: 0.5 km NE of Chorro Res. Comment
  SEINET7079198  Juniperus californica F. D. Johnson 1962-1-1 s.n. Unknown San Bernadino, Mt. San Jacinto. Specimen formerly from the College of Forestry Herbarium, University of Idaho Number 6204. 1219 Comment
  LA202791  Justicia californica A. M. Johnson; 1933-4-28 4235 Riverside Pines to Palm highway below Palm Springs Comment
  RSA402300  Justicia californica A. M. Johnson 1933-4-28 4235 Riverside On wash along Pines to Palms highway, below Palm Springs. Comment
  CAS-BOT-BC56329  Kalmia microphylla subsp. microphylla Betty Hammerly Johnson 1968-7-24 764 Mono Meadow between Hilton Lakes No. 3 & 4 3108 Comment
  RSA1420  Keckiella breviflora subsp. glabrisepala E. R. Johnson 1930-10-5 1569 Mariposa Lower end of Yosemite Valley. 1220 Comment
  CDA37882  Keckiella cordifolia J. L. Johnson 1979-6-21 Santa Barbara Lake Cachuma. 0 Comment
  RSA732  Keckiella corymbosa E. R. Johnson 1928-8-24 1139 Mendocino Lane's Redwood Camp, S Fork Eel River. Comment
  SEINET11262216  Keckiella lemmonii Robert L. Johnson, Mikel R. Stevens 2015-7-11 3956 Plumas Spanish Creek drainage. 0.2 rd mi N on Hugh Spur (fronting rr-track) after jct with Hwy 89. Ca 1.2 air mi S of Indian Falls.; 0 Comment
  NY790428  Keckiella ternata subsp. ternata F. W. Johnson 1913-9-14 1545 Unknown Mt. Wilson 1524.0 Comment
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Jul 3 2010
  CDA37875  Krameria bicolor J. L. Johnson 1982-9-24 s.n. San Bernardino Essex. 0 Comment
  CAS-BOT-BC43732  Krameria erecta E. R. Johnson 1928-5-9 s.n San Bernardino Garlic Springs, about 35 or 40 miles ne. of Barstow Comment
  RSA1301  Krameria erecta E. R. Johnson 1928-5-9 942 San Bernardino Garlic Springs, Mojave Desert Comment
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Oct 23 2011
  LA204719  Krascheninnikovia lanata A. M. Johnson; 1932-4-17 3964 Los Angeles N of Palmdale Comment
  CAS-BOT-BC341429  Lagophylla minor Betty H. Johnson 1958-6-15 620 Napa Near St. Helena River, 6.4 mi. S.-W. of Middletown Comment
  SD217490  Lamarckia aurea Johnson Johnson, J. Palmer, A. Bonneville 2009-3-31 37 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  OBI42933  Lamarckia aurea Jan Johnson, Melissa Boggs 1986-5-11 27 San Luis Obispo Las Padres National Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off Highway 101 Comment
  RSA585648  Lamarckia aurea F. L. Johnson, M. D. Proctor 1993-2-20 ROB- 136 San Luis Obispo N edge of cantonment area Comment
  SDSU19570  Larrea tridentata Michael A. Johnson, Michael G. Simpson 2010-3-20 3 San Diego Anza Borrego Desert State Park, Carrizo Badlands overlook. East facing slope. 383 Comment
  SEINET7907983  Larrea tridentata D. A. Johnson 2005-1 Riverside Between Coachella & S entrance to Joshua Tree Nat'l Park, S of Interstate 10 914 Comment
  LA202613  Lasthenia californica A. M. Johnson; 1932-3-12 3851 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). 160 Comment
  LA202617  Lasthenia californica A. M. Johnson; 1932-4-4 3922 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). 160 Comment
  CAS-BOT-BC329167  Lasthenia glabrata subsp. coulteri A. M. Johnson 1933-5-17 4267 Los Angeles Del Rey, Loa Angeles Comment
  CAS-BOT-BC329171  Lasthenia glabrata subsp. coulteri E. R. Johnson 1931-4-7 1937 Orange East end camp, Bryant Ranch, Los Alamitos 9 Comment
  RSA2821  Lasthenia glabrata subsp. coulteri E. R. Johnson 1931-4-7 s.n Orange east end camp. Bryant Ranch, Los Alamitos. 9 Comment
  UCR11543  Lasthenia glabrata subsp. coulteri A. M. Johnson 1934-4-3 4394 Los Angeles South Coast, Del Rey Hills [now Playa Del Rey] Comment
  UCR189572  Lasthenia glabrata subsp. coulteri Theresa Johnson 2007-3-27 309 Riverside San Jacinto Valley, San Jacinto Wildlife Area east of Davis Road, on southern edge of self-guided tour's 'Marsh A 433 Comment
  UC1260255  Lasthenia gracilis Dale E. Johnson with J. E. Eckenwalder 1973-4-14 20 Kern 8.1 km (5.0 mi) n Mountain House State Historical Landmark No. 589 (1.1 km (0.7 mi) sw of Woody Fire Station (at junction of Woody-Granite road and Woody-Famoso road) on road to Famoso) Comment
  UC1484417  Lasthenia gracilis Dale E. Johnson with J. E. Eckenwalder 1973-4-14 19 Kern 3.1 km (1.9 mi) n Mountain House State Historical Landmark No. 589 (6.1 km (3.8 mi) sw of Woody Fire Station (at junction of Woody-Granite road and Woody-Famoso road) on road to Famoso) Comment
  UC1484420  Lasthenia gracilis Dale E. Johnson with J. E. Eckenwalder 1973-4-15 30 Madera 2.7 km (1.7 mi) e (Pinedale-Coarsefold road) Hwy. 41 (on Hwy. 145 (Friant-Madera road)) Comment
  UC1484418  Lasthenia gracilis Dale E. Johnson with J. E. Eckenwalder 1973-4-14 25 Tulare 14.5 km (9 mi) n Hwy. 190 (on road to Milo) Comment
  UC1593392  Lasthenia gracilis Dale E. Johnson 1973-3-23 5 Kern at southern junction of Calif. 43 and Calif. 58 w Bakersfield Comment
  UCSC007039  Lasthenia gracilis O. Johnson 2009-5-29 s.n. Santa Cruz Santa Cruz, Just above Marshall Field, near campus boundary, UCSC Comment
  UC1484419  Lasthenia minor Dale E. Johnson with J. E. Eckenwalder 1973-4-14 18 Kern 1.1 km (0.7 mi) ne junction of road to Famoso (on Oildale-Woody road, just s of Five Dog Creek crossing) Comment
  CAS-BOT-BC213390  Lathyrus splendens E. R. Johnson 1928-6-10 984 San Diego Between Jacumba and Pine Valley. Comment
  UC484189  Lathyrus vestitus var. alefeldii E. R. Johnson 1928-6-10 San Diego between Jacumba and Pine Valley Comment
  LA200444  Lathyrus vestitus var. vestitus A. M. Johnson; 1935-4-26 4577 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  HSC5911  Layia carnosa J. W. Johnson 1962-4-18 1272 Humboldt Arcata, between the Mad River mouth and the Hunt Farm, Samoa Peninsula. Comment
  SJSU11674  Layia gaillardioides C. E. Johnson 1962-5-5 Santa Clara Edenvale Hills, Edenville c. 6 mi SE of San Jose Comment
  RSA897  Layia glandulosa E. R. Johnson 1928-4-28 928 San Bernardino Rock Spring, Mojave Desert 1127 Comment
  RSA12900  Lepechinia cardiophylla E. R. Johnson, Percy C. Everett 1935-1-14 s.n. Orange Open firebreak on slopes of Sierra Peak, along road to Claymine Canyon 610 Comment
  RSA327  Lepidium fremontii E. R. Johnson 1928-4-29 932 San Bernardino Near Box S Ranch, Mojave Desert. 884 Comment
  CHSC4045  Lepidium nitidum D. F. Johnson 1967-3-9 2 Tehama Ca. 100 yds. north of Johnson Rd. ca. 10 mi. west of Red Bluff. 170 Comment
  SD196382  Lepidium nitidum var. nitidum Melanie S. Johnson 2006-5-2 10 San Diego Otay Mountains, Marron Valley, S of Bee Canyon, just N of US/Mexico border, MSCP Dudleya variegata monitoring site 274 Comment
  RSA586409  Lepidium nitidum var. nitidum F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0114 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd. Comment
  JEPS97078  Leptochloa fascicularis F. L. Johnson and N. A. McCarthy 1993-10-16 ROB 762 San Luis Obispo 0.5 km N of Bee Rock Rd (on E. Perimeter rd); Camp Roberts Comment
  RSA586565  Leptosiphon liniflorus F. L. Johnson 1993-5-23 ROB- 0514 San Luis Obispo Twin Bridges on Boyscout Road Comment
  LA203638  Leptosyne gigantea A. M. Johnson; 1932-5-15 Santa Barbara Santa Rosa Island Comment
  UCD134062  Lessingia glandulifera var. glandulifera Ann F. Johnson 1978-5-26 AN- 21 Contra Costa San Joaquin River in front of east PG and E tower, Antioch Dunes. Comment
  OBI82801  Lessingia nemaclada Robert L. Johnson, Mikel R. Stevens 2015-7-10 3947 Tehama Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). W side of rd. Ca 31 air mi northeast of downtown Chico.; 0 1335 Comment
  RSA2636  Leucelene ericoides E. R. Johnson 1928-5-12 958 San Bernardino Cima, Easterm Mojave Desert 1280 Comment
  RSA51  Leymus condensatus E. R. Johnson 1927-6-10 77 Orange Rancho Santa Ana. Alt 500 ft. 152 Comment
  SBBG104770  Leymus condensatus F. L. Johnson, E. A. Young 1993-5-27 ROB 654 San Luis Obispo 1 km S of Pick and Shovel Mine; Camp San Luis Obispo Comment
  UCSB47926  Leymus triticoides Johnson, Melissa 1983-5-22 Inyo California 395; southern edge of town of Lone Pine 1219 Comment
  HSC21521  Lilaeopsis occidentalis J. W. Johnson 1962-6-5 Humboldt Lanphere Farm, Samoa Peninsula, Hollow 10 Comment
  RSA256669  Limnanthes douglasii David Johnson 1974-4-20 15 Butte One mile east of Hwy. 99 along Skyway Rd. Comment
  JEPS19577  Limnanthes douglasii subsp. rosea Ruth Johnson 1918-4-6 Colusa College City Sacramento Valley Comment
  SEINET11261262  Limonium perezii Robert L. Johnson 2015-7-29 4032 San Luis Obispo Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0 12 Comment
  JEPS97121  Linanthus liniflorus subsp. liniflorus F. L. Johnson and E. A. Young 1993-5-23 ROB 514 San Luis Obispo on Boyscout Rd Twin Bridges; Camp Roberts Comment
  RSA7553  Lithocarpus densiflorus var. densiflorus E. R. Johnson 1933-9-1 5428 Monterey Big Sur. Comment
  LA50731  Lithophragma affine A. M. Johnson; 1935-2-22 4547 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  UCD21570  Lithophragma bolanderi Dyanne Johnson 2003-3-25 s.n. Yolo N. end of Capay Valley, Rumsey Canyon, about one mile N. of town of Rumsey, West side of Hwy 16, 15 miles S. of Hwy 20. Comment
  RSA7518  Lobelia dunnii var. serrata E. R. Johnson 1933-9-1 5432 Monterey Big Sur. 30 Comment
  HSC6864  Lobularia maritima J. W. Johnson 1961-3-29 Orange Newport Beach, slope overlooking Upper Newport Bay. Comment
  SEINET11261190  Lobularia maritima Robert L. Johnson 2015-7-29 4026 San Luis Obispo At bottom of beach access stairs off Kon Tiki Inn between Harbor View Ave and Harloe Ave. Pismo Beach.; 0 12 Comment
  CHSC26202  Loeseliastrum matthewsii Cheryl Johnson 1967-3-26 43 Riverside 3 miles SE of Palm Springs on Varner Road near Willis Palms in Indio Hills. 30 Comment
  UCSB46353  Logfia filaginoides Johnson, Melissa 1983-5-9 Santa Barbara On older burn site 0.5 miles west of Lake Cachuma on north side of Highway 154 655 Comment
Read comments
Nov 12 2010
  UCSB46351  Logfia gallica Johnson, Melissa 1983-5-9 Santa Barbara On older burn site 0.5 miles west of Lake Cachuma on north side of Highway 154 655 Comment
  UCR139448  Lolium temulentum E. R. Johnson 1932-5-18 3638 Orange Santa Ana River Canyon, Rancho Santa Ana Botanic Garden, east edge of grain field bordering Rancho 198 Comment
  RSA6094  Lolium temulentum E. R. Johnson 1932-5-18 3638 Orange Bordering Rancho Santa Ana Botanic Garden 195 Comment
  SBBG117277  Lomatium caruifolium L. W. Johnson 1996-4-6 Santa Barbara east side of island Comment
  LA203573  Lomatium dasycarpum subsp. dasycarpum A. M. Johnson; 1932-4-23 4039 Los Angeles Claremont Comment
  RSA586579  Lomatium dasycarpum subsp. dasycarpum F. L. Johnson, M. D. Proctor 1993-2-20 ROB 0158 San Luis Obispo 0.5 km west of Chorro Res. Comment
  CHSC3964  Lomatium utriculatum D. F. Johnson 1967-3-9 22 Tehama Moist areas on North Fork of Reeds Creek ca. 10 yds. North of Johnson Rd. ca. 10 mi. west of Red Bluff. 164 Comment
  RSA744  Lonicera hispidula var. vacillans E. R. Johnson 1928-8-23 s.n. Mendocino Fort Bragg. Comment
  CAS-BOT-BC240859  Lonicera interrupta E. R. Johnson 1928-8-26 1153 Trinity Between Weaverville and Lewiston Comment
  RSA1078  Lonicera interrupta E. R. Johnson 1928-8-31 453 Shasta 15 miles E of Burney. Comment
  UC484103  Lonicera interrupta E. R. Johnson 1928-8-26 1153 Trinity between Weaverville and Lewiston Comment
  CDA4160  Lotus corniculatus J. L. Johnson 1975-6-6 San Diego Balboa Park, Presidents Way, San Diego. 0 Comment
  HSC98253  Lotus corniculatus J. W. Johnson 1961-8-23 1049 Humboldt Arcata, Lanphere farm, Samoa Peninsula Comment
  RSA2088  Lotus crassifolius E. R. Johnson 1929-6-30 1320 San Bernardino Along City Creek Road, San Bernardino Mts. 1524 Comment
  RSA2089  Lotus crassifolius E. R. Johnson 1929-6-30 1320 San Bernardino Along City Creek Road, San Bernardino Mts. 1524 Comment
  RSA586604  Lotus heermannii F. L. Johnson, N. A. McCarty 1993-10-15 ROB- 0745 San Luis Obispo Twin Bridges on Boyscout Road. Comment
  SEINET12161433  Lotus humistratus K. D. Johnson 1978-1 12 Butte E side of Cohasset rd, .3miE of Chico Municipal Airport Control Tower. see below 77 Comment
  RSA1530  Lotus nuttallianus E. R. Johnson 1929-4-17 1271 San Diego Below Torrey Pines Park. 8 Comment
  RSA1972  Lotus oblongifolius E. R. Johnson 1929-6-30 1335 San Bernardino Bear Valley, San Bernardino Mountains. 2043 Comment
  RSA585705  Lotus salsuginosus var. salsuginosus F. L. Johnson, E. A. Young 1993-5-23 ROB- 0538 San Luis Obispo 1 km SE of Twin Bridges on Boyscout Rd. Comment
  HSC1875  Lotus scoparius J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  UCR187500  Lotus scoparius subsp. brevialatus Theresa Johnson 2006-5-11 098 Riverside Peninsular Range;, Santa Rosa Plateau, Los Alamos Canyon above confluence with San Mateo Canyon 427 Comment
  RSA389  Lotus unifoliolatus E. R. Johnson 1928-8-22 1108 Sonoma Russian River, 1/2 mile E of Cloverdale Comment
  SEINET5766187 Image available Lupinus A. M. Johnson 1934-3-22 4382 Los Angeles Westwood Village entrance to UCLA campus, by gate Comment
  JEPS59342  Lupinus John W. Johnson 1937-6-4 411 Inyo Westgard Pass Comment
  CAS-BOT-BC196152  Lupinus albifrons var. douglasii F. W. Johnson 1890-9-10 57 Sonoma Santa Rosa Comment
  RSA1471  Lupinus albifrons var. eminens E. R. Johnson 1929-7-17 1275 San Diego Lyon Mt., 1 mile east of Ranger St. Comment
  CHSC10106  Lupinus arboreus J. W. Johnson 1961-9-3 1078 Humboldt Arcata. In the dune fields, Christenson Farm, Samoa Peninsula. Comment
  HSC14775  Lupinus arboreus J. W. Johnson 1961-9-3 1078 Humboldt Arcata, Christenson Farm, Samoa Peninsula. Comment
  CAS-BOT-BC208803  Lupinus argenteus var. heteranthus Frank W. Johnson 1920-5-23 s.n. Plumas Portola 1432 Comment
  SEINET11261487  Lupinus argenteus var. heteranthus Robert L. Johnson, Mikel R. Stevens 2015-7-10 3926 Lassen 5.5 rd miles west of jct with Hwy 395 on Dawn Dr then rd to summit of Shaffer Mountain. Ca 16 air mi ene of downtown Susanville.; 0 1899 Comment
  SBBG104265  Lupinus benthamii F. L. Johnson, E. A. Young 1993-5-23 ROB 503 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  CHSC3941  Lupinus bicolor D. F. Johnson 1967-3-9 10 Tehama Found on hillsides, especially around reservoir ca. 150 yds. north of Johnson Rd. ca. 10 mi. west of Red Bluff. 170 Comment
  HSC14796  Lupinus bicolor J. W. Johnson 1962-4-18 1249 Humboldt Arcata, Mad River County Park. Comment
  OBI42941  Lupinus bicolor Jan Johnson, Melissa Boggs 1986-5-11 2 San Luis Obispo Los Padres Natl Forest. E Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  UCSC002743  Lupinus bicolor O. Johnson 2005-4-25 s.n. Santa Clara Mount Hamilton, Isabel Valley Ranch Comment
  SEINET10838149  Lupinus bicolor subsp. tridentatus Johnson 1978-4-16 Johnson 2 Butte Corolla blue, with purple-spotted white patch on banner. E side of cohasset Rd. At lassen ave., 3 Mi. N of chico, butte co, calif. At edge of moist Pasture in gravelly loam with grass and other annuals of valley grassland. 61 Comment
  SEINET6654970  Lupinus caudatus Joe C. Johnson 1947-7-30 JJ- 204 Alpine Toiyabe NF; Mono Division; Silver King Creek Valley.; 0 2286 Comment
  CDA37874  Lupinus chamissonis J. L. Johnson 1984-9-1 s.n. Santa Barbara Santa Maria. 0 Comment
  OBI42930  Lupinus concinnus Jan Johnson, Melissa Boggs 1986-5-11 14 San Luis Obispo Los Padres Natl Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  CAS-BOT-BC215311  Lupinus excubitus var. excubitus E. R. Johnson 1929-5-1 s.n. Orange RR embankment at W end of Santa Ana Canon [Canyon], E of Atwood 91 Comment
  JEPS59335  Lupinus flavoculatus John W. Johnson 1937-6-8 432 Inyo Payson Canyon; Inyo Mts., Payson Canyon 2194 Comment
  CAS-BOT-BC202044  Lupinus gracilentus Betty H. Johnson 1966-7-18 705 Madera Near Post Creek 2651 Comment
  SBBG95340  Lupinus hirsutissimus J. Johnson, M. Boggs 1986-5-11 12 San Luis Obispo East Cuesta Ridge ca. 12 mi N of San Luis Obispo, off Hwy 101 Comment
  RSA1478  Lupinus latifolius subsp. parishii E. R. Johnson 1929-6-30 1332 San Bernardino City Creek Road, San Bernardino Mts 1829 Comment
  SEINET11262559  Lupinus latifolius var. columbianus Robert L. Johnson, Mikel R. Stevens 2015-7-13 3971 Plumas Northern High Sierra Nevada. Northeast side of La Porte off Main St (Quincy La Porte Rd) near jct with Gold St. E side of road.; 0 1507 Comment
  SEINET6654621  Lupinus laxiflorus var. calcaratus Joe C. Johnson 1947-6-26 JJ- 121 Alpine Toiyabe NF; Leviathan Creek;; 0 2134 Comment
  CAS-BOT-BC217742  Lupinus longifolius E. R. Johnson 1932-4-15 2957 Orange 1 mi. NW of Roundtop, Rancho Santa Ana, Santa Ana Canyon 457 Comment
  LA200469  Lupinus longifolius A. M. Johnson; 1934-4-20 4425 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  RSA4866  Lupinus longifolius E. R. Johnson 1932-4-15 2957 Orange Rancho Santa Ana, 1mile NWof Roundtop (section 16) 457 Comment
  SEINET10485649  Lupinus lyallii Betty Hammerly Johnson 1968-7-24 Johnson 772 Mono Rocky draw north of Hilton Lake #4. 3170 Comment
  JEPS59348  Lupinus magnificus John W. Johnson 1937-5-29 407 Inyo Thorndyke Panamint Mts. (Panamint Mts., Thorndykes Ranch..upper portion Wildrose Canyon s of Mahogany Flat..map Death Valley & Vicin..1937); , Thorndyke Comment
  JEPS75665  Lupinus magnificus John W. Johnson 1937-5-29 407 Inyo Thorndyke Panamint Mts. (Panamint Mts., Thorndykes Ranch..upper portion Wildrose Canyon s of Mahogany Flat..map Death Valley & Vicin..1937); , Thorndyke Comment
  CDA27559  Lupinus nanus E. Johnson 1953-3-16 Santa Barbara Bill Hooper pasture. 0 Comment
  SEINET10451471  Lupinus nanus subsp. latifolius Johnson 1966-3-25 Johnson 2 Solano In partial shade on dry, rocky, e-facing slope, associated with quercus and Trifolium, on rockville rd, 3 1/2 mi w of rockville. 46 Comment
  SEINET10940184  Lupinus pachylobus Johnson 1978-4-16 Johnson 2 B Butte Corolla blue, with purple-spotted white patch on banner. E side of cohasset rd At lassen avenue, 3 mi n of chico. At edge of moist pasture in gravelly loam With grass and other annuals of valley grassland. 61 Comment
  SEINET8059989  Lupinus polyphyllus var. burkei J. M. Johnson 1999-7-26 156 El Dorado [Sierra Nevada] Eldorado National Forest, 1.5 road miles W of Luther Pass, S side of hwy 89 2303 Comment
  SEINET7907968  Lupinus shockleyi D. A. Johnson 2005-1 Riverside Between Coachella & S entrance to Joshua Tree Nat'l Park, S of Interstate 10 914 Comment
  SD216069  Lupinus succulentus Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-3-17 9 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  LA200481  Lupinus truncatus A. M. Johnson; 1934-3-16 4337 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  SDSU4640  Lupinus truncatus C. M. Johnson 1989-5-7 7 V89B San Diego 3 miles south of Coronado Cays Blvd., Silver Strand. Comment
  OBI42950  Lupinus truncatus Jan Johnson, Melissa Boggs 1986-5-11 15 San Luis Obispo Los Padres Natl Forest. E Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  HSC14889  Lupinus variicolor J. W. Johnson 1962-4-19 1279 Humboldt Manila, Samoa Peninsula Comment
  HSC14890  Lupinus variicolor J. W. Johnson 1961-9-10 1114 Humboldt Arcata, Christenson Farm or Hunt Farm, Samoa Peninsula Comment
  LA209638  Lycium andersonii A. M. Johnson; 1932-4-17 3978 Los Angeles 6 mi. W of Palmdale Comment
  LA209691  Lycium cooperi A. M. Johnson; 1932-4-17 3989 Los Angeles 10 mi W of Palmdale Comment
  CDA38012  Lycium ferocissimum J. L. Johnson 1979-3-6 s.n. Los Angeles 431 Culver, Playa Del Rey. 0 Comment
  HSC3242  Lysichiton americanus J. W. Johnson 1962-2-26 1161 Humboldt Along Lanphere Lane, Samoa Peninsula Comment
  UCD102989  Lythrum californicum Dick Johnson 1977-6-15 s.n. Colusa West of Williams rangeland. Comment
  SEINET11260105  Madia exigua Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -246 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCD134339  Madia sativa Ann F. Johnson 1979-6-19 s.n. Sonoma Bodega Dunes State Park. Comment
  SEINET12097067  Mahonia dictyota B. G. Johnson 1991-1 s.n. Alameda Berkeley, Tilden Regional Park Comment
  RSA1428  Mahonia higginsiae Johnson, Stark 1929-7-12 554 San Diego Boulevard. Comment
  RSA1369  Mahonia nervosa E. R. Johnson 1929-08 618 Humboldt 7 miles east of Arcata on the road to Willow Creek. 76 Comment
  HSC15593  Maianthemum dilatatum S. R. Johnson 1965-4-30 48 Humboldt 2 mi. N of Luffenholtz Beach Comment
  SBBG104627  Malacothamnus jonesii F. L. Johnson, E. A. Young 1993-5-24 ROB 541 San Luis Obispo 2 km S of Twin Bridges; Camp Roberts Comment
  POM9315  Malacothrix glabrata I. M. Johnson 1920-5-5 s.n. Kern Near Mojave. Comment
  UC484107  Malacothrix saxatilis E. R. Johnson 1928-9-2 1202 Santa Barbara n Santa Barbara Comment
  SBBG104349  Malacothrix saxatilis var. commutata F. L. Johnson, E. A. Young 1993-5-23 ROB 502 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG104364  Malacothrix saxatilis var. commutata F. L. Johnson, E. A. Young 1993-5-24 ROB 554 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  CAS-BOT-BC322564  Malacothrix saxatilis var. saxatilis E. R. Johnson 1928-9-2 1202 Santa Barbara North of Santa Barbara Comment
  RSA1104A  Malacothrix saxatilis var. saxatilis E. R. Johnson 1928-9-2 1202 Santa Barbara Along coast North of Santa Barbara. Comment
  SDSU2222  Malosma laurina B. Johnson 1963-7-15 85 San Diego San Diego State College parking lot. 152 Comment
  HSC18693  Malus fusca J. W. Johnson 1962-4-18 1253 Humboldt Above S pasture, W.M. Lanphere Farm, Samoa Peninsula. Comment
  CHSC1036  Malva neglecta F. Johnson 1937-6-4 Butte Near Chico. 57 Comment
  CHSC1035  Malva nicaeensis F. Johnson 1937-6-4 Butte Chico. 57 Comment
  LA210296  Malvella leprosa A. M. Johnson; 1934-4-3 4392 Los Angeles Del Rey Hills Comment
  RSA585711  Marah fabacea F. L. Johnson, M. D. Proctor 1993-2-19 ROBO- 125 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  LA200400  Marah macrocarpa A. M. Johnson; 1928-2-16 2797 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  CHSC10136  Marah oregana J. W. Johnson 1962-3-31 1412 Humboldt Along the Lanphere Lane, Samoa Peninsula, Arcata. Comment
  HSC7028  Marah oregana J. W. Johnson 1962-3-31 1412 Humboldt Arcata, along the Lanphere Lane near the swamp, Samoa Peninsula Comment
  SBBG104254  Marrubium vulgare F. L. Johnson, E. A. Young 1993-5-23 ROB 487 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  SEINET231459 Image available Melica bulbosa Joe C. Johnson 1947-6-20 78 Alpine Toiyabe-Mono Division 1829 Comment
  SEINET231473 Image available Melica bulbosa Joe C. Johnson 1947-6-20 63 Alpine Toyabe-Mono Division Comment
  UCSB47934  Melica frutescens Johnson, Melissa 1983-5-20 Kern Piute Mountain Road, 3.5 miles east of its intersection with Caliente-Bodfish Road 1158 Comment
  RSA585649  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-23 ROBO 484 San Luis Obispo Boyscout Road by Nacimiento River, Camp Roberts. Comment
  SBBG104434  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-23 ROB 484 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  RSA585652  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-24 ROBO 583 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  SEINET231472 Image available Melica stricta var. stricta J. C. Johnson 1947-6-19 39 Alpine Toiyabe-Mono Division 2042 Comment
  HSC10819  Melica torreyana J. W. Johnson 1961-3-29 Orange Newport Beach, gully overlooking upper Newport Bay. Comment
  SBBG104771  Melica torreyana F. L. Johnson, E. A. Young 1993-5-27 ROB 653 San Luis Obispo 1 km S of Pick and Shovel Mine; Camp San Luis Obispo Comment
  SD215022  Melilotus indicus Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-3-17 12 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  SEINET11261295  Melilotus indicus Robert L. Johnson 2015-7-30 4046 San Luis Obispo Terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. North bank of creek just north of Shamel Community Park.; 0 2 Comment
  SBBG104529  Mentha canadensis F. L. Johnson, N. A. McCarty 1993-10-15 ROB 741 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC484171  Mentha pulegium E. R. Johnson 1928-8-23 1116 Mendocino Philo Comment
  SBBG104528  Mentha suaveolens F. L. Johnson, N. A. McCarty 1993-10-15 ROB 742 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  LA210643  Mentzelia affinis A. M. Johnson; 1932-4-30 4046 Riverside E of Cook's Ranch, 4 mi. NW of Indian Wells Comment
  SEINET7927594  Mentzelia dispersa Joe C. Johnson 1947-6-28 JJ- 145 Alpine Toiyabe NF; Wolf Creek Meadow;; 0 2286 Comment
  RSA1083  Mentzelia laevicaulis E. R. Johnson 1928-8-28 539 Trinity Trinity River above Lewiston. Comment
  LA200642  Mentzelia micrantha A. M. Johnson; 1932-5-30 4106 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  SD245534  Mesembryanthemum crystallinum Johnson Johnson, Tracy Jones and Marie Alexander 2009-4-28 64 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  CAS-BOT-BC428477  Micranthes aprica Betty H. Johnson 1962-7-9 679 Fresno Near Margaret Lakes, east of Bishop Pass 3291 Comment
  CAS-BOT-BC428925  Micranthes californica M. P. Johnson 1967-3-5 10026 Santa Clara Along Moody Road at Rhine gate. Comment
  CAS-BOT-BC432892  Micranthes tolmiei Betty H. Johnson 1967-8-22 739 Mono Above East Lake 3048 Comment
  LA51922  Mimulus aurantiacus A. M. Johnson; 1934-5-1 4447 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA51929  Mimulus aurantiacus A. M. Johnson; 1934-5-4 4473 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA51935  Mimulus aurantiacus A. M. Johnson; 1932-4-4 3931 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). Comment
  POM28  Mimulus aurantiacus M. Johnson 1890-8-1 s.n. Los Angeles Wilson's Peak. Comment
  RSA714  Mimulus aurantiacus var. aurantiacus E. R. Johnson 1928-8-23 1121 Mendocino Albion Comment
  RSA7347  Mimulus aurantiacus var. aurantiacus E. R. Johnson 1933-8-29 5414 Monterey Pacific Grove. 30 Comment
  JEPS28901  Mimulus aurantiacus var. pubescens Dick M. Johnson 1959-4-11 Fresno 1/2 mi up stream from junction North and Middle Forks Kings River (40 yds. above river along road cut on n-facing slope) Comment
  RSA717  Mimulus aurantiacus var. pubescens E. R. Johnson 1928-4-28 929 San Bernardino Rock Spring, Mojave Desert 1128 Comment
  SFV3385  Mimulus aurantiacus var. pubescens A. M. Johnson 1934-5-1 4447 Los Angeles Santa Monica Mountains Sepulveda Canyon. Shaded mountain side. Comment
  UCR73531  Mimulus aurantiacus var. puniceus Greg Johnson 1985-4-22 s.n. San Diego c. 0.5 mi. west of Old Mission Dam 275 Comment
  RSA1284  Mimulus aurantiacus var. puniceus E. R. Johnson 1929-4-17 1306 San Diego San Mateo Creek Bridge. Comment
  LA51875  Mimulus brevipes A. M. Johnson; 1934-5-4 4450 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SEINET11262487  Mimulus cardinalis Robert L. Johnson, Mikel R. Stevens 2015-7-10 3942 Tehama Cascade Range. 7.9 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). S side of rd. Ca 16 air mi southwest of Chester.; 0 1095 Comment
  RSA656151  Mimulus cardinalis J. Johnson 1947-7-19 173 Alpine West side of highway, 4 miles north of Woodfords 1677 Comment
  GH367353  Mimulus tilingii E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8154 Unknown High Sierra Nevada. Evolution Lake 3352 Comment
  CAS-BOT-BC388762  Minuartia douglasii Betty H. Johnson 1958-6-15 611 Napa Slope near St. Helena River, 6.4 mi. S.-W. of Middletown Comment
  RSA17371  Minuartia nuttallii subsp. gracilis E. R. Johnson, E. R. Johnson 1936-8-22 8166 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  SEINET7907889  Mirabilis californica D. A. Johnson 2005-1 Riverside 1 mi E of CA 74 on River Rd, between Perris & Lake Elsinore 488 Comment
  LA200670  Mirabilis laevis var. crassifolia A. M. Johnson; 1934-4-20 4421 Los Angeles Santa Monica Mountains, Sepulveda Canyon 152 Comment
  SD216248  Mirabilis laevis var. crassifolia Johnson Johnson, J. Palmer, A. Bonneville 2009-3-31 34 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  LA200663  Mirabilis laevis var. crassifolia A. M. Johnson; 1932-4-4 3928 Los Angeles Westwood, UCLA campus. Faculty Hill Comment
  RSA1300  Mirabilis multiflora var. pubescens E. R. Johnson 1928-5-12 961 San Bernardino fifteen miles south of Cima, eastern Mojave Desert Comment
  CAS-BOT-BC432957  Mitella breweri Betty H. Johnson 1966-7-18 719 Madera Near Post Creek. 2651 Comment
  SEINET11261949  Mollugo verticillata Robert L. Johnson, Mikel R. Stevens 2015-7-12 3964 Trinity Drawdown area of Trinity Lake (Clair Engle Lake). 12.3 rd mi N of jct with Hwy 299, downtown Weaverville, on CA-3. Vicinity of Tanbark Picnic Area.; 0 706 Comment
  UCR14057  Monanthochloe littoralis Hyrum B. Johnson 1973-10-27 s.n. Orange Pacific Coast, Bolsa Chica State Beach 1 Comment
  CDA40927  Monardella linoides E. Johnson 1945-8-7 s.n. San Bernardino Big Bear Lake. Comment
  LA62567  Monardella odoratissima E. R. Johnson; Mrs. E. R. Johnson 1936-8-22 8116 Fresno Evolution Lake 3352 Comment
  SEINET3996567 Image available Monardella odoratissima Joe C. Johnson 1947-6-27 135 Alpine Red Lake Area 2438 Comment
  SEINET11260107  Monardella odoratissima subsp. glauca Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -248 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  CAS-BOT-BC222056  Monardella odoratissima subsp. pallida Betty H. Johnson 1966-7-18 728 Madera Near Post Creek 2651 Comment
  SD198539  Monardella stoneana Melanie S. Johnson 2005-6-16 46 San Diego Otay Mountains, Marron Valley, Bee Canyon, ca 2 mi N of US/Mexico border, MSCP Monardella sp. Monitoring Site 395 Comment
  CAS-BOT-BC220615  Monardella villosa Betty H. Johnson 1958-6-15 616 Napa Near St. Helena River, 6.4 mi. S. W. of Middletown Comment
  UC1484340  Monolopia gracilens Dale E. Johnson CULT 90 Alameda Berkeley Comment
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Oct 12 2018
  UC1484341  Monolopia gracilens Dale E. Johnson CULT 70 Alameda Berkeley Comment
  UC1484376  Monolopia gracilens Dale E. Johnson with J. E. Eckenwalder 1974-4-18 70 Santa Clara on Metcalfe Canyon Road 1.4 km (0.9 mi) e Monterey Road (San Jose-Morgan Hill Road) Comment
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Oct 13 2011
  RSA289448  Monolopia lanceolata Dale E. Johnson 1977-3-26 243 Kern W of Soledad Mt, 0.8km (1/2 mile ) E of Tehachapi Willow Springs road on Bacus Road (to Gloster). 793 Comment
  SD120862  Monolopia lanceolata Dale E. Johnson, J. E. Eckenwalder 1974-4-20 74 Kern 21.2 km west of Highway 33 on Highway 58. Comment
  UC1484360  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1975-4-29 198 San Benito on New Idria Road 5.6 km (3.5 mi) n Idria Post Office (above San Carlos Creek); above San Carlos Creek 548 Comment
  UC1484361  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1975-3-15 160 Fresno 12.9 km (8.0 mi) sw of Highway 33 (Avenal-Coalinga Road) on Highway 198 (Coalinga-San Lucas Road) 365 Comment
  UC1484363  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 88 Fresno 14.3 km (8.9 mi) w Highway 33 (Mendota-Avenal Road) (on Highway 198 (Coalinga-San Lucas Road)) Comment
  UC1484436  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1975-4-29 199 San Benito 4.8 km (3.0 mi) n Idria P.O. (on New Idria Road) 570 Comment
  UC1484437  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1975-4-29 199 San Benito 4.8 km (3.0 mi) n Idria P.O. (on New Idria Road) 570 Comment
  UC1484441  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1973-4-13 15 Fresno on Highway 198 (road to Wartham Canyon) 14.2 km (8.8 mi) w Coalinga Comment
  UC1484443  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1973-4-13 11 Fresno 3.7 km (2.3 mi) w Coalinga (on Hwy 198 (road to Wartham Canyon)) Comment
  UC1484444  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1973-4-13 9 Fresno 6.0 km (3.7 mi) w Hwy 5 (Stockton-Tejon Pass hwy) (on Little Panoche Creek road) Comment
  UC1484445  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 85 Kern 4.2 km (2.6 mi) e Hwy 33 (Avenal-McKittrick road) (on Hwy 46 (Blackwells Corner-Lost Hills road)) Comment
  UC1484454  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-19 72 Los Angeles on Highway 138 (Antelope Valley Road) 16 km (10 mi) e I-5 Lebec-Castaic Highway; w Antelope Valley Comment
  RSA289447  Monolopia lanceolata Dale E. Johnson, A. Hannan, G. Hannan 1977-3-4 235 Fresno Mouth of Big Panoche Creek; 3.9 km (2.4 mi) west of Highway 5 (Los Banos-Coalinga Highway) on Big Panoche Creek road 198 Comment
  RSA289449  Monolopia lanceolata Dale E. Johnson, J. E. Eckenwalder 1974-4-20 75 San Luis Obispo Temblor Range; 0.5 km (0.3 mi) southwest of border of Kern County on Highway 58 (McKittrick-Santa Margarita Road) Comment
  RSA289452  Monolopia lanceolata Dale E. Johnson, J. E. Eckenwalder 1975-4-29 198 San Benito 5.6 km (3.5 miles) north of Idria PO on New Idria Road. Above San Carlos Creek 549 Comment
  RSA309207  Monolopia lanceolata Dale E. Johnson, J. E. Eckenwalder 1975-3-15 155 Fresno North of Coalinga; 5.8 km (3.6 miles) north of Fresno-Coalinga road (Five Points-Coalinga road) and 0.5 km (0.3 miles) south of nearest crossing of Highway 5 (Tracy-Kettleman City Highway) on Highway 33 (Coalinga-Mendota road) Comment
  SD120864  Monolopia lanceolata Dale E. Johnson, J. E. Eckenwalder 1976-4-24 223 San Luis Obispo 0.8 km southeast of Cammatti Canyon road on San Juan Creek road; northeast of road on slope of narrow gully. 370 Comment
  UC1484343  Monolopia lanceolata Dale E. Johnson Unknown Comment
  UC1484344  Monolopia lanceolata Dale E. Johnson Unknown Comment
  UC1484345  Monolopia lanceolata Dale E. Johnson Unknown Comment
  UC1484364  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 84 San Luis Obispo 11.7 km (7.3 mi) nw of border of Kern County on road n Twisselman Lake to Cholame (Cholame Valley Road) (0.8 km (0.5 mi) se of Highway 41 (Cholame-Kettleman City Road)) Comment
  UC1484365  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 75 San Luis Obispo on Highway 58 (McKittrick-Santa Margarita Road) 0.5 km (0.3 mi) sw of border Kern County; Temblor Range Comment
  UC1484439  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 78 San Luis Obispo e Simmler (6.9 km (4.3 mi) sw of border of Kern County on CA 58 (McKittrick-Santa Margarita Road), 18.9 km (11.7 mi) e of road going s to California Valley); Temblor Range Comment
  UC1484440  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 76 San Luis Obispo e Simmler (2.3 km (1.4 mi) sw of border with Kern Co. on CA 58 (McKittrick-Santa Margarita Road)); Temblor Range Comment
  UC1484453  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1976-4-24 222 Monterey 3.2 km (2.0 mi) e of railroad crossing in San Lucas (on Highway 198 (San Lucas-Priest Valley Road)) 152 Comment
  JEPS35220  Monolopia major Ruth Johnson 1915-4-6 Colusa College City Comment
  UC1483473  Monolopia major Dale E. Johnson 1975-4-12 189 Alameda near Mountain House (0.2 km (0.1) mi w of Delta Mendota Canal crossing, 0.8 km (0.5 mi) e of Mountain House Road on Grant Line Road (road heading e from Mountain House)) Comment
  UC1484372  Monolopia major Dale E. Johnson with J. E. Eckenwalder 1975-4-29 200 San Benito near, across road from Bear Valley Fire Station (2.9 km (1.8 mi) s of Willow Creek Crossing on Hwy 25 (Paicines-Pinnacles road)) 520 Comment
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Jul 28 2015
  SD120865  Monolopia major Dale E. Johnson, J. E. Eckenwalder 1975-4-29 200 San Benito 2.9 km south of Willow Creek crossing on Highway 25. 519 Comment
  UC1260238  Monolopia stricta Dale E. Johnson with J. E. Eckenwalder 1975-3-17 165 Kern on road to Adobe Canyon 4.0 km (2.5 mi) w Granite School site (school site is 6.8 km (4.2 mi) s of Granite Road (rd between Mt. Pleasant and Mt. Poso) on Pine Mt. Road); Dry Bog Knoll Comment
  UC1484338  Monolopia stricta Dale E. Johnson with J. E. Eckenwalder 1973-4-14 17 Kern 1.6 km (1.0 mi) n Posey Station (<Posey Station = Historical Marker 539; at Poso Cr. crossing on Oildale-Woody rd> at bottom of gully) Comment
  UC1484339  Monolopia stricta Dale E. Johnson with J. L. Strother 1973-3-23 1 Kern on CA 33 (McKittrick-Blackwells Corner rd) just n McKittrick (n-facing slope of gully) 360 Comment
  UC1484350  Monolopia stricta Dale E. Johnson CULT 82 Alameda Berkeley Comment
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Apr 24 2018
  UC1484355  Monolopia stricta Dale E. Johnson with A. and G. Hannan 1977-3-4 236 Fresno on Big Panoche Creek road 12.4 km (7.7 mi) w Highway I-5 (Los Banos-Coalinga hwy) (0.5 km (0.3 mi) e of San Benito County line) 300 Comment
  UC1484451  Monolopia stricta Dale E. Johnson with J. E. Eckenwalder 1974-4-20 86 Kern on CA 46 (Blackwells Corner-Lost Hills rd.) 4.2 km (2.6 mi) e CA 33 (Avenal-McKittrick rd) Comment
  SD120866  Monolopia stricta Dale E. Johnson, A. and G. Hannan 1977-3-4 234 Fresno Mouth of Big Panoche Creek. 199 Comment
  SEINET11805662  Monolopia stricta D. E. Johnson 1978-1 252 Kern 0.6 km N of Poso Creek (posey Station Historical Marker 539, jct Round Mt. Rd) on Oildale-woody road 180 Comment
  UC1786297  Monoptilon bellidiforme Dale E. Johnson with J. L. Strother 1974-4-25 100 San Bernardino 6.8 mi (10.9 km) E of junction with Old Woman Springs Rd (to Lucerne Valley) on California 62 (Yucca Valley - Twentynine Palms rd). S side of rd in sandy with open creosote bush desert. Comment
  UC1786300  Monoptilon bellidiforme Dale E. Johnson with Carl and Donna Johnson 1978-4-10 253 San Bernardino 5.9 mi (9.5 km) S of junction with I15 (Victorville-Bakler highway) in Barstow on Barstow-Lucerne Valley rd near top of ridge between Barstow and Stoddard Valley. 822 Comment
  UC1786296  Monoptilon bellidiforme Dale E. Johnson with J. L. Strother 1974-4-27 117 Kern 0.2 mi S of junction with Calif. 14 (Lone Pine-Mojave rd) on Abbott Rd in Red Rock Canyon, in sand of creosote bush desert. Comment
  UC1786299  Monoptilon bellidiforme Dale E. Johnson with G. and A. Hannan 1976-6-13 228 Inyo 6.3 mi (10.1 km) NW of turnoff to Darwin on Calif. 190 (Keeler-Panamint Springs rd), 3.5 mi (5.6 km) N of junction with rd to Santa Rosa Flat. 1356 Comment
  UC1786301  Monoptilon bellioides Dale E. Johnson with J. L. Strother 1974-4-25 98 Riverside Palm Desert, wash just NW of turnoff to Hemet on California 111 (Palm Springs-Banning rd). Comment
  UC1786303  Monoptilon bellioides Dale E. Johnson with J. E. Eckenwalder 1975-3-26 175 San Bernardino 1.3 mi (2.1 km) N of Riverside Co. line on US 95 (Blythe-Vidal rd) and 2.3 mi (3.7 km) S of railroad crossing in Vidal. Sandy wash on N side of rd. 152 Comment
  UC1786305  Monoptilon bellioides Dale E. Johnson with John L. Strother, Timothy Lowrey 1977-3-26 241 San Bernardino ca 4 mi (6.4 km) S of junction with Barstow-Lucerne Valley rd and ca 5 mi (8 km) N of Stoddard Well on Stoddard Wells Rd. Rocky N-facing slope of first set of hills passed on this rd when heading S. 899 Comment
  HSC32522  Montia fontana David Johnson 1974-5-10 77 Trinity 1 mi. N of Ripstein Campground along Canyon Creek Comment
  CAS-BOT-BC445181  Montia parvifolia Betty H. Johnson 1958-5-16 582 Nevada Along the banks of the Little Greenhorn Creek about 2-3 miles above the ford of the Nevada City - You Bet road. 792 Comment
  HSC16101  Morella californica J. W. Johnson 1961-8-17 1045 Humboldt Edge of pond near barn, Lanphere Farm, Samoa Comment
  HSC16103  Morella californica J. W. Johnson 1961-11-27 1431 Humboldt Woods along the trail of the Hunt Farm, Samoa Comment
  RSA585703  Mucronea perfoliata F. L. Johnson, E. A. Young 1993-5-24 ROB- 552 San Luis Obispo Sulphur Spring Rd. in middle of Area R; Topography: ravine; Comment
  UCR67952  Muhlenbergia microsperma Hyrum B. Johnson, T. Taylor 1978-3-31 s.n. San Bernardino Southern Mojave / Sonoran (Colorado) Desert, northern Turtle Mountains, Turtle Mountain Road 915 Comment
  UCR67929  Muhlenbergia minutissima Hyrum B. Johnson, R. Twitchell 1977-9-8 s.n. San Bernardino Eastern Mojave Desert, Castle Peaks area in eastern New York Mountains, near Stagecoach Spring Comment
  SEINET231476 Image available Muhlenbergia richardsonis J. C. Johnson 1947-6-19 30 Alpine Toiyabe National Forest ; Toiyabe-Mono Division 1981 Comment
  SBBG104774  Muhlenbergia rigens F. L. Johnson, E. A. Young 1993-5-25 ROB 613 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  CAS-BOT-BC508597  Muilla maritima M. P. Johnson 1967-3-15 10042 Santa Clara State land at the end of Laning Street, Woodside 182 Comment
  SEINET11261150  Myoporum laetum Robert L. Johnson 2015-7-29 4030 San Luis Obispo Growing on sea cliff between Wilmar Ave and Harbor View Ave, Pismo Beach.; 0 12 Comment
  RSA170  Myrica californica E. R. Johnson 1928-8-23 1119 Mendocino Albion Comment
  CDA38604  Myriophyllum J. L. Johnson 1988-7-27 s.n. Unknown Lake Tahoe. 0 Comment
  CDA19699  Najas guadalupensis J. Johnson 2001-8-31 PDR 1109552 Imperial 11D Recovery Pond at Treaker & Hwy 115 in Brawley. 0 Comment
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Sep 10 2016
  SEINET7106399  Nama demissa var. demissa Leigh A. Johnson, J. Mark Porter 1997-3-7 97 -003 Riverside Whitewater Canyon, south slopes of San Bernardino Mtns, just N of I-10. Between Whitewater River and Whitewater Canyon road, about 50 yards from road.; 0 500 Comment
  UCR67923  Nama pusilla Hyrum B. Johnson, T. Taylor 1978-3-31 s.n. San Bernardino Southern Mojave / Sonoran (Colorado) Desert, northern Turtle Mountains, Turtle Mountain Road 915 Comment
  SBBG104500  Nassella cernua F. L. Johnson, E. A. Young 1993-5-25 ROB 610 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104501  Nassella cernua F. L. Johnson, E. A. Young 1993-5-24 ROB 68 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA585592  Nassella cernua F. L. Johnson, E. A. Young 1993-5-25 ROB- 610 San Luis Obispo 0.5 km SE of Deer Trail Rd. on W Perimeter Rd. Comment
  UCSB47928  Nassella lepida Johnson, Melissa 1983-5-9 Santa Barbara 0.5 miles west of Lake Cachuma on north side of Highway 154 655 Comment
  LA9419  Nassella pulchra A. M. Johnson; 1932-3-4 3925 Los Angeles Westwood, UCLA campus. Faculty Hill Comment
  RSA586518  Nasturtium officinale F. L. Johnson, N. A. McCarty 1993-10-14 ROB 0716 San Luis Obispo Chorro Cr. in cantonment area. Comment
  POM10420  Navarretia atractyloides R. Johnson 1905-06 s.n. Riverside West Riverside Comment
  RSA16383  Navarretia atractyloides E. R. Johnson 1935-6-11 7133 Orange Rancho Santa Ana, Santa Ana Canyon grain field west of grapefruit orchard. 137 Comment
  SEINET8075343  Navarretia capillaris Leigh A. Johnson 2014-7-10 14 -187 Alpine Off Hwy 88, along road to Woods Lake.; 0 2466 Comment
  SEINET8075344  Navarretia capillaris Leigh A. Johnson 2014-7-8 14 -158 El Dorado To left of steps by roadside monument at Tragedy Springs.; 0 2414 Comment
  SEINET11264975  Navarretia crystallina Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon 2014-6-4 14 -063 Calaveras Along Hwy 4 at 5000 ft. elevation marker, and marquee for east end of Big Trees State Park; north side of road.; 0 1536 Comment
  SEINET4673744  Navarretia divaricata subsp. vividior Leigh A. Johnson, Haley M. Smith 2011-6-25 11 -064 Modoc Vicinity of mile marker 9.37 off of Hwy 299, near Roney Flat and Johnson Creek roads. 1428 Comment
  SEINET3894746  Navarretia intertexta Leigh A. Johnson, Haley M. Smith 2011-6-25 11 -072 Shasta Hwy A20 at sharp ben in road 1.2 miles N of jct with Hwy 299 in Fall River Mils.; 0 Comment
  SEINET3894751  Navarretia intertexta Leigh A. Johnson, Haley M. Smith 2011-6-25 11 -070 Shasta Burney Creek. About 5 miles north of jct with Hwy 299 along Hwy 89, south of McArthur Burney Falls Memorial State Park at bend where road bends from east/west to north/south.; 0 Comment
  SEINET3894760  Navarretia intertexta Leigh A. Johnson, Haley M. Smith 2011-6-25 11 -065 Lassen Along Hwy 299 about 9.4 miles east of jct with Hwy A2 and 1.4 west of jct with Hwy 139, southwest of Adin.; 0 Comment
  SEINET3894761  Navarretia intertexta Leigh A. Johnson, Haley M. Smith 2011-6-25 11 -073 Lassen Nubieber. Adjacent to New Cemetary Road (1.1 miles west of Babcokc Rd in Nubieber) just beyond its jct with Hwy 299, between Hwy and road.; 0 Comment
  SEINET4673745  Navarretia intertexta Leigh A. Johnson, Haley M. Smith 2011-6-25 11 -066 Modoc Vicinity of mile marker 9.37 off of Hwy 299, near Roney Flat and Johnson Creek roads. 1428 Comment
  SEINET3860196  Navarretia leucocephala Leigh A. Johnson, Susannah J. Fulton 2010-1 10 -008 Shasta On private ranch, in plains along Stagecoach Road (extention of Oak Hill Road off of French Creek road). Access gained via folks from the Shasta Land Trust.; 0 210 Comment
  HSC32628  Navarretia leucocephala David Johnson 1974-4-20 20 Butte Along Pentz Rd., S of Clark Rd. intersection. Comment
  SEINET3860230  Navarretia leucocephala subsp. minima Leigh A. Johnson 2006-1 06 -142 Lassen Lassen Natl. Forest; along west side of dirt road leading to Champs Flat from Hwy 44 (across from county road A21), 3.7 miles from jct with Hwy 44.; 0 1716 Comment
  SEINET2440278  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1993-6-30 93 -105 Mono Toiyabe Natl. Forest. Within 100 yards of Molybdinite creek to E of road just N of fork to Obsidion campground and Emma Lake (off Hwy 395 SE of jct with Hwy 108).; 0 2350 Comment
  SEINET2440279  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1993-7-2 93 -123 Plumas Tahoe Natl. Forest. 5 miles NE of Hwy 89 along Hwy A15. Just off A15 near dirt road to the W. Sagebrush-Ponderosa pine area.; 0 1550 Comment
  SEINET2440280  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1993-7-2 93 -125 Sierra Tahoe Natl. Forest. 5.5 miles N (mile marker) of Sierra Co. line on E side of Hwy 89. Large population in sagebrush scrub opening.; 0 1900 Comment
  SEINET2440281  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1993-7-3 93 -130 Tehama Ca. 1 mile E of Hwys. 36/89 on Wilson Lake Rd. To S of main rd. by dirt rd. in grassy meadow.; 0 1620 Comment
  SEINET2440290  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1997-7-11 97 -159 Nevada Tahoe Natl. Forest. At top of grade 1.8 miles N of Hobbart mills, W side of Hwy 89 in bare slope surrounded by Ponderosa pines (Just south of Penny Pines area).; 0 1887 Comment
  SEINET2440301  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 2006-7-2 06 -138 Lassen Lassen Nat. Forest, Long Lake vicinity. Off Hwy 44 at mile marker 20.74 (just E of jct between 44 and county road A21). Along shore between trees and water's edge, particularly at point where spur from Hwy 44 connects with road next to lake.; 0 1736 Comment
  SEINET2440302  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 2005-7-28 05 -220 Lassen Lassen Natl. Forest, NE Long Lake vicinity. Off Hwy 44 at mile marker 20.74. Along 31N01 leading to NE edge of lake.; 0 1712 Comment
  SEINET2440266  Navarretia linearifolia subsp. pinnatisecta Leigh A. Johnson 1994-7-10 94 -074 Glenn Mendocino Natl. Forest, Plaskett Meadows vicinity. 8.1 miles towards Plaskett meadows along FS7 (HWY 162) from Glenn/Mendocino Co. lines as driving SE from Round Valley. Plaskett meadows is 0.3 miles further along road.; 0 1900 Comment
  SEINET4673739  Navarretia mellita Leigh A. Johnson 1994-7-10 94 -072 Mendocino Mayacmas Mtns: along Cow Mtn. Access Rd. ca. 0.5 miles N. of Mill Creek Canyon. 1 Comment
  SEINET3860200  Navarretia mitracarpa Leigh A. Johnson, David Gowen 2010-5-11 10 -078 San Luis Obispo Ca. 1 mi east of San Juan Creek, along Hwy 58. Northeast side of road.; 0 528 Comment
  SEINET3860201  Navarretia mitracarpa Leigh A. Johnson, David Gowen 2010-5-11 10 -075 San Luis Obispo 0.6 miles north of Hwy 41 on Creston Rd; east side, between fence and road, on top of grassy roadcut.; 0 335 Comment
  SEINET3860202  Navarretia mitracarpa Leigh A. Johnson, David Gowen 2010-5-10 10 -074 San Luis Obispo Near top of hill on east facing slope on south side of Hwy 41, 5.3 miles northeast of jct with Hwy 46 and Cholame Valley Road.; 0 562 Comment
  SEINET5642390  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -032 Calaveras Within the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 208 Comment
  SEINET5642391  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -033 Calaveras Off Hwy 49, in small channel in steep slope leading to river on NW bank, and at base of adjacent serpentine hill (road cut, but on hill, not directly adjacent to road). 227 Comment
  SEINET5642392  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -035 Tuolumne Just N of jct of State Hwy 59 and Hwy 108/120, ca. 3.9 miles S/W of Yosemite Jct. 324 Comment
  SEINET5642396  Navarretia paradoxinota Leigh A. Johnson 1996-5-26 96 -012 Napa Along Snell Valley Road within 50 yards of jct. between Snell Valley Road and Butts Canyon Road. In moist earth and shallow pool along S side of road. 350 Comment
  CAS-BOT-BC232748  Navarretia sinistra subsp. pinnatisecta Leigh A. Johnson 1994-7-10 94 -074 Glenn Mendocino National Forest, Plaskett Meadows vicinity. 8.1 miles towards Plaskett Meadows along FS7 (Highway 162) from Glenn/Mendocino County lines as driving SE from Round Valley. Plaskett meadows is 0.3 mile further along road 2000 Comment
  CAS-BOT-BC232794  Navarretia sinistra subsp. pinnatisecta Leigh A. Johnson 1994-7-11 94 -077 Mendocino Mendocino National Forest, Ham Pass vicinity. Along small side road N off of Blands Cove road 11.5 miles from Highway 162. In road and along margins within 0.5 miles and in left fork of this road in vicinity of cattle loading corral 1500 Comment
  SEINET5641795  Navarretia subuligera Leigh A. Johnson, David Gowen 2009-5-30 09 -052 Napa Along trail to Table Rock on East side of Hwy from parking area off Hwy 29.; 0 725 Comment
  SEINET3860222  Navarretia tagetina Leigh A. Johnson 2004-5-13 04 -024 Lake 1.1 mile S of Hwy 53 on Hwy 29, midway beween road and fence at south end of a drying small hill/road cut.; 0 423 Comment
  SEINET3860240  Navarretia tagetina Leigh A. Johnson 2004-5-14 04 -060 Tehama East of Flournoy ca 2.6 miles (2.45 miles east of Corning Rd, and 0.1 miles past Boggs Champlin Rd) on Paskenta Rd. In a fenced property with grasses and oak trees (big oak tied to fence) on south side of road. By corner gate, especially under three east most trees within 25 meters of fence.; 0 160 Comment
  SEINET3860241  Navarretia tagetina Leigh A. Johnson 2004-5-15 04 -064 Butte Eastbound from Chico on Skyway Drive, in 10 meters between large pullover area and fence, 4.2 miles west of Skyway crossroad; 5.3 miles west of Neal jct.; 0 209 Comment
  RSA585893  Nemophila menziesii var. menziesii F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 118 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  OBI83026  Nicotiana glauca Robert L. Johnson 2015-7-29 4037 Santa Barbara West edge of Leroy Park near parking area, Guadalupe.; 0 22 Comment
  SDSU11137  Nicotiana glauca B. Johnson 1963-7-16 78 San Diego San Diego State College parking lot. 152 Comment
  SEINET11261212  Nicotiana glauca Robert L. Johnson 2015-7-29 4037 Santa Barbara West edge of Leroy Park near parking area, Guadalupe.; 0 22 Comment
  SEINET7907894  Nicotiana glauca D. A. Johnson 2005-1 Riverside 1 mi E of CA 74 on River Rd between Perris & Lake Elsinore 488 Comment
  LA51854  Nicotiana glauca A. M. Johnson; 1928-2-16 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  LA51855  Nicotiana glauca A. M. Johnson; 1928-2-16 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  UC484156  Nuttallanthus texanus E. R. Johnson 1929-4-17 1291 San Diego Cottonwood Creek below Barrett Dam; Cottonwood Creek Comment
  LA206198  Oenothera deltoides A. M. Johnson; 1933-4-28 4206 Riverside E of Cool's Ranch, 4 mi N of Indian Wells, and 15 mi. below Palm Springs Comment
Read comments
Mar 10 2014
  POM277091  Oenothera elata subsp. hirsutissima Joe C. Johnson 1947-7-25 149 Alpine East Carson River 2134 Comment
  UC1005020  Oenothera xenogaura E. Johnson 1940-8-15 Orange 1.5 mi n of Placentia (Klokke Estate); Klokke Estate Comment
  UC1005021  Oenothera xenogaura E. Johnson 1940-8-15 Orange 1.5 mi n of Placentia (Klokke Estate); Klokke Estate Comment
  UCD116476  Oligomeris linifolia Ann F. Johnson 1979-3-10 4000 Imperial Mecca State Recreation Area on E shore of Salton Sea. Comment
  SBBG81988  Onopordum acanthium J. L. Johnson 1975-6-22 Ventura road to Lockwood Valley near Ventura-Kern County line Comment
  RSA20693  Opuntia polyacantha var. erinacea E. R. Johnson 1937-11-7 9378 San Bernardino San Bernardino Mountains, S side of Baldwin Lake. 2073 Comment
  IRVC14191  Opuntia prolifera J. W. Johnson 1976-8-11 Orange Irvine; UCI, 300ft. south of Medical Center; on heavy clay soil in grazing climax of mediterranean grasses. Destroyed by construction. Southern Coastal Comment
  IRVC14193  Opuntia prolifera J. W. Johnson 1976-8-11 Orange Irvine; UCI, 300ft. south of Medical Center; on heavy clay soil in grazing climax of mediterranean grasses. Destroyed by construction. Southern Coastal Comment
  IRVC14194  Opuntia prolifera J. W. Johnson 1976-8-11 Orange Irvine; UCI, 300ft. south of Medical Center; on heavy clay soil in grazing climax of mediterranean grasses. Destroyed by construction. Southern Coastal Comment
  JEPS78229  Orobanche californica subsp. grandis Ann F. Johnson 1979-6-19 1648 Monterey Marina dunes, south of the mouth of the Salinas River. Comment
  JEPS11694  Orobanche californica subsp. jepsonii W. B. Johnson 1900-5-7 Merced Merced. Comment
  RSA0066430  Orobanche fasciculata E. R. Johnson 1935-5-19 6877 San Bernardino San Bernardino Mts. Deep Creek Public Campground. 1219 Comment
  UCR38192  Oryzopsis hymenoides B. Lennart Johnson 1957-8-9 s.n. Mono Eastern Sierra Nevada Mtns., Near the southerly June Lake turnoff from Hwy 395, on the W side of the road to June Lake 2317 Comment
  UCR38194  Oryzopsis hymenoides B. Lennart Johnson 1957-8-8 s.n. Mono Rock Creek, between Lee Vining and Bridgeport, about 2 mi south of Tom's Place 2134 Comment
  UCR38195  Oryzopsis hymenoides B. Lennart Johnson 1957-5-24 Hybrid 20 Mono Rock Creek, between Lee Vining and Bridgeport, about 2 mi south of Tom's Place 2134 Comment
  UCR38196  Oryzopsis hymenoides B. Lennart Johnson 1957-8-11 s.n. Mono Eastern Sierra Nevada/Owens Valley, Along road 6 mi east of Mammoth Lakes, north of Bishop Comment
  UCR38200  Oryzopsis hymenoides B. Lennart Johnson 1957-8-9 s.n. Mono Sierra Granite Co. Road turnoff from Hwy 395, south of the southerly June Lake turnoff 2317 Comment
  UCR38201  Oryzopsis hymenoides B. Lennart Johnson 1957-8-9 s.n. Mono Sierra Granite Co. Road turnoff from Hwy 395, south of the southerly June Lake turnoff 2317 Comment
  UCR38207  Oryzopsis hymenoides B. Lennart Johnson 1957-8-11 s.n. Mono Sierra Nevada Mtns, Twin Lakes above Bridgeport, in the campground at the upper lake 2163 Comment
  UCR62412  Oryzopsis hymenoides B. Lennart Johnson 1957-8-8 s.n. Mono Rock Creek, between Lee Vining and Bridgeport, about 2 mi south of Tom's Place 2134 Comment
  UCR62827  Oryzopsis hymenoides B. Lennart Johnson 1958-6-17 hybrid 51 Mono Upper Twin Lake, above Bridgeport Comment
  UCR62832  Oryzopsis hymenoides B. Lennart Johnson 1958-1-29 Hybrid 39 Mono Rock Creek, between Lee Vining and Bridgeport, about 2 mi south of Tom's Place 2134 Comment
  UCR62834  Oryzopsis hymenoides B. Lennart Johnson 1957-5-24 G 50 Mono Rock Creek, between Lee Vining and Bridgeport, about 2 mi south of Tom's Place 2134 Comment
  UCR62836  Oryzopsis hymenoides B. Lennart Johnson 1957-5-24 G 51 Mono Rock Creek, between Lee Vining and Bridgeport, about 2 mi south of Tom's Place 2134 Comment
  IRVC15627  Osmorhiza brachypoda J. W. Johnson 1977-5-28 Orange Santiago Canyon, Fleming Property at E end of Modjeska; shaded bank of canyon side below chaparral. Santa Ana Mountains Comment
  IRVC15628  Osmorhiza brachypoda J. W. Johnson 1977-5-28 Orange Santiago Canyon, Fleming Property at E end of Modjeska; shaded bank of canyon side below chaparral. Santa Ana Mountains Comment
  SEINET12119069  Osmorhiza brachypoda F. W. Johnson 1910-1 s.n. Unknown Sanpete Canon Monrovia Comment
  UC793038  Osmorhiza occidentalis Joe C. Johnson 1947-6-27 130 Alpine Red Lake 2438 Comment
  LA50663  Oxalis californica A. M. Johnson; 1935-4-26 4586 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA210319  Oxalis corniculata A. M. Johnson; Los Angeles Waste ground, Beverly Hills Comment
  RSA7752  Oxalis pes-caprae E. R. Johnson 1932-07 s.n. Orange Edge of orange grove along river bottom, Rancho Santa Ana Comment
  OBI82796  Oxystylis lutea Robert L. Johnson, Sadie L. Johnson 2015-4-10 3589 Inyo West side of Amargosa Valley, ca 1.8 air mi SW of CA-NV St line jct with Hwy 127 (NV 373). 2.1 rd mi W of jct with Hwy 127 on road to Bat Mt. (starts as Clay rd). 20 Comment
  UCR13565  Oxystylis lutea Hyrum B. Johnson 1973-7-19 s.n. Inyo Northern Mojave Desert, near China Ranch in Tecopa 549 Comment
  SBBG104600  Packera breweri F. L. Johnson, E. A. Young 1993-5-25 ROB 595 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  UC793013  Paeonia brownii Joe C. Johnson 1947-6-27 140 Alpine near Red Lake 2438 Comment
  SEINET11261328  Panicum miliaceum Robert L. Johnson 2015-7-30 4039 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  LA45742  Parkinsonia florida A. M. Johnson; 1933-4-28 4227 Riverside Indian Wells highway along new mountain highway to Hemet, 2 to 3 mi. up from Palm Springs Comment
  SEINET7907883  Parkinsonia florida D. A. Johnson 2005-1 Riverside Between Coachella & S entrance to Joshua Tree Nat'l Park, S of I-10 914 Comment
  RSA17526  Parnassia californica E. R. Johnson, E. R. Johnson 1936-8-24 s.n. Fresno Evolution Valley 2805 Comment
  SBBG104776  Paspalum dilatatum F. L. Johnson, E. A. Young 1993-5-25 ROB- 605 Monterey Sherwood Forest; Camp Roberts Comment
  CAS-BOT-BC265650  Paspalum distichum E. R. Johnson 1940-8-21 9735 San Bernardino Aliso Canyon above the main cattle corral, Rancho Santa Ana 182 Comment
  RSA23244  Paspalum distichum E. R. Johnson 1940-8-21 9735 Unknown Rancho Santa Ana, Aliso Canyon above the main cattle corral Comment
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Jun 10 2012
  LA210404  Pedicularis densiflora A. M. Johnson; 1932-5-30 4104 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  RSA1458  Pedicularis densiflora E. R. Johnson 1929-4-11 1259 Orange Sierra Peak Trail. Comment
  LA3458  Pellaea andromedifolia A. M. Johnson; 1934-4-20 4424 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SBBG104757  Pellaea andromedifolia F. L. Johnson, E. A. Young 1993-5-24 ROB 580 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SEINET11261185  Penstemon anguineus Robert L. Johnson, Mikel R. Stevens 2015-7-12 3961 Trinity Salmon Mountains. 0.6 mi shy of Weaver Bally Lookout Tower on Weaver Bally Rd. Ca 5.8 air mi northwest of downtown Weaverville.; 0 2048 Comment
  NY583846  Penstemon centranthifolius F. W. Johnson 1910-3-19 s.n. Unknown Azusa, near mouth of San Gabriel Canyon in valley 900 Comment
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Jul 21 2010
  UC536681  Penstemon cinereus D. H. Johnson and F. G. Palmer 1935-5-16 Siskiyou 11 mi ne Weed; caves ne of Weed 1097 Comment
  GH367442  Penstemon heterodoxus E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8151 Unknown High Sierra Nevada. Evolution Lake 3352 Comment
  CAS-BOT-BC264422  Penstemon heterodoxus var. heterodoxus Betty H. Johnson 1966-7-18 718 Madera Near Post Creek 2651 Comment
  CAS-BOT-BC264441  Penstemon heterodoxus var. heterodoxus Betty Hammerly Johnson 1968-7-24 771 Mono N of Hilton Lake Number 4 3169 Comment
  RSA407919  Penstemon heterophyllus A. M. Johnson 1934-5-4 4451 Los Angeles Santa Monica Mtns: Sepulveda Canyon, base of cliff, among shrubbery; not common Comment
  LA51901  Penstemon heterophyllus var. australis A. M. Johnson; 1934-5-4 4451 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA51902  Penstemon heterophyllus var. australis A. M. Johnson; 1932-5-30 4085 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  NY601673  Penstemon heterophyllus var. australis F. W. Johnson 1913-9-7 1537 Los Angeles Echo Mountain, Altadena 1066.8 Comment
  RSA1564  Penstemon heterophyllus var. australis E. R. Johnson 1928-6-11 988 San Diego in mountain east of San Diego; 30 mi. from San Diego; S on San Diego. Comment
  RSA17369  Penstemon newberryi subsp. newberryi E. R. Johnson, E. R. Johnson 1936-8-22 8168 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC239197  Penstemon newberryi var. berryi Betty H. Johnson 1966-7-18 697 Madera Near Post Creek 2651 Comment
  CAS-BOT-BC239241  Penstemon newberryi var. berryi Betty Hammerly Johnson 1968-7-24 779 Mono North of Hilton Lake No. 4 3169 Comment
  NY627337  Penstemon newberryi var. newberryi J. C. Johnson 1947-6-30 151 Alpine Charity Valley 2438.4 Comment
  OBI83016  Penstemon personatus Robert L. Johnson, Mikel R. Stevens 2015-7-11 3952 Plumas Northern High Sierra Nevada. 0.6 rd mi S of jct with Cold Water Rd and Red Mtn Road on Gravel Range Rd. Ca 3.5 air mi south of Bucks Lake.; 0 1771 Comment
  SEINET11262173  Penstemon personatus Robert L. Johnson, Mikel R. Stevens 2015-7-11 3952 Plumas Northern High Sierra Nevada. 0.6 rd mi S of jct with Cold Water Rd and Red Mtn Road on Gravel Range Rd. Ca 3.5 air mi south of Bucks Lake.; 0 1771 Comment
  SEINET11260103  Penstemon roezlii Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -244 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  NY661170  Penstemon spectabilis var. spectabilis F. W. Johnson 1910-3-6 s.n. Los Angeles Monrovia 800 Comment
  OBI82794  Penstemon venustus Robert L. Johnson, Mikel R. Stevens 2015-7-10 3935 Lassen E of Freydonyer Pass. 6.2 rd mi west on Hwy 36 after jct with Hwy 44. S side of rd. Ca 11 air mi wsw of Susanville.; 0 1659 Comment
  SEINET7356257  Penstemon venustus Robert L. Johnson, Mikel R. Stevens 2015-7-10 3935 Lassen E of Freydonyer Pass. 6.2 rd mi west on Hwy 36 after jct with Hwy 44. S side of rd. Ca 11 air mi wsw of Susanville.; 0 1659 Comment
  SEINET9628510 Image available Pentagramma triangularis subsp. viscosa Harold Johnson 1937-1 s.n. Unknown Southern California Comment
  CAS-BOT-BC211253  Perideridia Betty Hammerly Johnson 1968-7-24 756 Mono Between Hilton Lakes No. 3 & 4 3108 Comment
  UC793017  Perideridia bolanderi subsp. bolanderi Joe C. Johnson 1947-7-21 190 Alpine 1 1/2 mi s Raymond Peak 2651 Comment
  SEINET195993  Perideridia gairdneri Joe Johnson 1947-6-21 190 El Dorado 1.5 mi SW of Raymond Peak 2652 Comment
  PGM2868  Perideridia gairdneri subsp. gairdneri Roy Johnson 1987-8-4 Monterey Sierra de Salinas, Toro Regional Park, Wildcat Cyn Comment
  LA204536  Peritoma arborea A. M. Johnson; 1927-12-30 sn Orange Laguna Comment
  SD217669  Peritoma arborea var. arborea Johnson Johnson, Native Habitat Stewards 2009-4-1 53 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  SD140580  Peritoma arborea var. globosa Alan W. Johnson 1924-6-1 6 San Diego Mission Hills, part of student survey of canyon behind Parker School Comment
  UCD99359  Persicaria amphibia Ann F. Johnson 1979-6-19 s.n. Sonoma South of entrance road to Bodega Dunes State Park. Comment
  SBBG104850  Persicaria punctata F. L. Johnson, E. A. Young 1993-5-23 ROB 521 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA445165  Petalonyx thurberi A. M. Johnson 1933-4-28 4246 Riverside On wash along Pines to Palms highway, below Palm Springs. Comment
  LA49853  Petalonyx thurberi subsp. thurberi A. M. Johnson; 1933-4-28 4246 Riverside along highway about 12 mi. below Palm Springs Comment
  SEINET7907969  Phacelia D. A. Johnson 2005-1 Riverside 1 mi E of CA 74 on River Rd, between Perris and Lake Elsinore 488 Comment
  SEINET7907970  Phacelia D. A. Johnson 2005-1 Riverside Between Coachella and S entrance to Joshua Tree Nat'l Park, S of Interstate 10. 914 Comment
  OBI42959  Phacelia Jan Johnson, Melissa Boggs 1986-5-11 29 San Luis Obispo Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  LA209998  Phacelia cicutaria var. hispida A. M. Johnson; 1934-4-20 4423 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA38552  Phacelia cicutaria var. hispida A. M. Johnson; 1934-5-1 4446 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  UC1002528  Phacelia cicutaria var. hispida A. M. Johnson 1934-5-4 4477 Los Angeles towards tunnel Sepulveda Canyon (right side of road) Comment
  LA38547  Phacelia cicutaria var. hubbyi A. M. Johnson; 1934-5-4 4476 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  UC1002526  Phacelia distans A. M. Johnson 1933-5-17 4272 Los Angeles dunes El Segundo Comment
  SBBG104278  Phacelia egena F. L. Johnson, E. A. Young 1993-5-24 ROB 577 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA585890  Phacelia egena F. L. Johnson, E. A. Young 1993-5-26 ROB 0627 San Luis Obispo One and a half km west-northwest of Chorro Reservation, CSLO [Camp San Luis Obispo]. Comment
  RSA585891  Phacelia egena F. L. Johnson, E. A. Young 1993-5-24 ROB 0577 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  SEINET12318332  Phacelia heterophylla R. K. Johnson 1977-1 12 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  UC1002527  Phacelia hubbyi A. M. Johnson 1934-5-4 4476 Los Angeles towards tunnel Santa Monica Mountains, Sepulveda Canyon (talus slope on right hand side of road) Comment
  SBBG104277  Phacelia imbricata F. L. Johnson, E. A. Young 1993-5-26 ROB 627 San Luis Obispo 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  RSA2096  Phacelia imbricata subsp. bernardina E. R. Johnson 1931-6-1 2233 Orange Roundtop, Rancho Santa Ana. 457 Comment
  SEINET7907895  Phacelia minor D. A. Johnson 2005-1 Riverside 1 mi E of CA 74, River Rd between Perris & Lake Elsinore 488 Comment
  RSA586563  Phacelia ramosissima var. ramosissima F. L. Johnson, E. A. Young 1993-5-25 ROB- 585 San Luis Obispo West Perimeter Road, 3 km south of Nacimiento Road. Comment
  CAS-BOT-BC77439  Philadelphus lewisii E. R. Johnson 1930-10-11 s.n. Trinity Canyon Creek at Dedrick 762 Comment
  RSA17358  Phleum alpinum E. R. Johnson, E. R. Johnson 1936-8-22 8182 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  LA209840  Phoradendron californicum A. M. Johnson; 1932-3-20 3905 Riverside Indian Wells, S of Palm Springs Comment
  RSA1115  Phoradendron densum E. R. Johnson 1928-8-30 1184 Shasta Near Shasta City. Comment
  RSA586592  Phoradendron villosum subsp. villosum F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 116 San Luis Obispo 1 km W of Boyscout Ford on Boyscout Rd. Comment
  RSA0072465  Photinia arbutifolia var. macrocarpa E. R. Johnson 1930-1-30 1651 Los Angeles Upper Avalon Canyon, Santa Catalina Island. Comment
  SD203171  Phragmites australis subsp. australis Melanie S. Johnson, Mike Kelly 2006-10-12 44 San Diego Mission Valley, San Diego River, S of Friars Road, W of I-8, E of I-5 4 Comment
  RSA17379  Phyllodoce breweri E. R. Johnson, E. R. Johnson 1936-8-22 8157 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  RSA17514  Phyllodoce breweri E. R. Johnson, E. R. Johnson 1936-8-24 8211 Fresno High Sierra Nevada. Sapphire Lake. 3354 Comment
  RSA23579  Physalis acutifolia E. R. Johnson 1939-9-8 9537 Orange Santa Ana Canyon, Rancho Santa Ana., in #2 Valencia Orange Grove. 122 Comment
  UCD126771  Physalis lobata J. L. Johnson; G. D. Barbe 1985-4-23 4216 San Bernardino 1 mile east of OX Ranch headquarters (Nipton - Ivanpah Road), southeast of New York Mountains in Lanfair Valley. 1310 Comment
  CAS-BOT-BC78148  Picea breweriana E. R. Johnson 1930-10-13 1597 Trinity Between [canyon] Canyon Creek Meadows and Lakes 1828 Comment
  RSA1451  Picea breweriana E. R. Johnson 1930-10-13 1597 Trinity Between Canyon Creek Meadows and Lakes. 1829 Comment
  UC484109  Picea breweriana E. R. Johnson 1930-10-13 1597 Trinity between Canyon Creek Meadows and Lakes 1828 Comment
  RSA23  Picea sitchensis E. R. Johnson 1928-8-26 1146 Humboldt Arcata. Comment
  LA200507  Pickeringia montana subsp. montana A. M. Johnson; 1932-5-14 4063 Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road. Comment
  OBI42949  Pickeringia montana var. montana Jan Johnson, Melissa Boggs 1986-5-11 6 San Luis Obispo Los Padres natl Forest. East Cuesta ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  CAS-BOT-BC202296  Pickeringia montana var. tomentosa E. R. Johnson 1929-6-30 1329 San Bernardino 3 miles above Barrel Springs, San Bernardino Mts. 1524 Comment
  RSA17578  Pinus albicaulis E. R. Johnson, E. R. Johnson 1936-8-24 8231 Fresno High Sierra Nevada; Evolution Lake. 3354 Comment
  OBI42924  Pinus attenuata Jan Johnson, Melissa Boggs 1986-5-11 26 San Luis Obispo Los Padres natl Forest. E Cuesta ridge about 12 mi N of SLO, off hwy 101 Comment
  SEINET11737317  Pinus coulteri A. J. Johnson n d 2015 Unknown no further locality Comment
  NY61873  Pinus flexilis F. W. Johnson 1920-5-13 2276 Unknown This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
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Dec 6 2015
  NY61721  Pinus longaeva L. C. Johnson 1967-6-10 s.n. Inyo White Mountains 3048.0 Comment
  CAS-BOT-BC79083  Pinus quadrifolia E. R. Johnson 1929-4-17 1310 San Diego 1 mile north of Boulevard Comment
  SBBG104343  Pinus sabiniana F. L. Johnson, E. A. Young 1993-5-26 ROB 640 San Luis Obispo Dughi Spring; Camp San Luis Obispo Comment
  RSA586553  Pinus sabiniana F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0130 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  RSA586554  Pinus sabiniana F. L. Johnson, E. A. Young 1993-5-26 ROB 0641 San Luis Obispo Dughi Spring. Comment
  RSA586555  Pinus sabiniana F. L. Johnson, E. A. Young 1993-5-26 ROB 0640 San Luis Obispo Dughi Spring. Comment
  SBBG104781  Piptatherum miliaceum F. L. Johnson, E. A. Young 1993-6-23 ROB 695 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  CDA10  Plagiobothrys canescens Ethelbert Johnson 1920-3-28 18 Sacramento Carmichael Colony. Comment
  CHSC3931  Plagiobothrys fulvus var. campestris D. F. Johnson 1967-3-9 5 Tehama 100 yds. north of Johnson Rd. ca. 10 mi. west of Red Bluff. 170 Comment
  HSC3777  Plagiobothrys tenellus J. W. Johnson 1961-3-29 Orange N slope on S side of Upper Newport Beach Comment
  HSC16827  Plantago erecta J. W. Johnson 1961-2-19 Orange Newport Beach, above upper Newport Bay Comment
  RSA1460  Plantago erecta E. R. Johnson 1929-4-11 1260 Orange Sierra Peak Trail. Comment
  SD242907  Plantago erecta Lynn Johnson Oct 1975 San Diego Potrero Peak Comment
  UC484111  Plantago erecta E. R. Johnson 1929-4-11 Orange Sierra Peak Trail Santa Ana Mts. Comment
  UC623405  Plantago erecta I. H. Johnson 1935-3-30 75 Madera San Joaquin Experiment Range 320 Comment
  HSC16846  Plantago lanceolata S. R. Johnson 1965-3-14 6 Humboldt 1.5 mi. N of Luffenholtz Beach Comment
  SBBG104610  Plantago major F. L. Johnson, E. A. Young 1993-5-25 ROB- 607 Monterey Sherwood Forest; Camp Roberts Comment
  LA206330  Platanus racemosa A. M. Johnson; 1927-10-21 2665 Unknown Comment
  LA206349  Platanus racemosa A. M. Johnson; 1927-10-21 s.n. Unknown Comment
  SBBG104347  Platystemon californicus F. L. Johnson, E. A. Young 1993-5-26 ROB 623 San Luis Obispo ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  HSC16792  Platystemon californicus J. W. Johnson 1962-8-18 1245 Humboldt Arcata, Mad River County Park Comment
  CHSC10124  Plectritis congesta J. W. Johnson 1962-4-19 1273 Humboldt Miller Farm, Samoa Peninsula. Arcata. Comment
  SEINET5642630  Pleuricospora fimbriolata Robert L. Johnson, Leigh A. Johnson; Adam T. Yankee 2013-6-26 2300 El Dorado Vicinity of Ice House Reservoir campground. Forest Service Rd 11N37.; 0 1676 Comment
  RSA17356  Poa E. R. Johnson, E. R. Johnson 1936-8-22 8184 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  HSC10676  Poa confinis J. W. Johnson 1962-5-10 1340 Humboldt Arcata, Christenson Farm, Samoa Peninsula. Comment
  HSC10678  Poa confinis J. W. Johnson 1962-4-10 1239 Humboldt Arcata, Christenson Farm, Samoa Peninsula. Comment
  HSC10694  Poa douglasii J. W. Johnson 1961-9-4 1101 Humboldt Christenson Farm, Samoa Peninsula, Arcata. Comment
  HSC10695  Poa douglasii J. W. Johnson 1962-5-6 1310 Humboldt W.M. Lanphere Farm, Samoa Peninsula. Comment
  HSC10696  Poa douglasii J. W. Johnson 1961-8-17 1028 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. Comment
  HSC10698  Poa douglasii J. W. Johnson 1962-6-4 1426 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. Comment
  HSC10692  Poa macrantha J. W. Johnson 1961-9-10 1111 Humboldt Arcata, Christenson Farm, Samoa Peninsula. Comment
  RSA17360  Poa nervosa E. R. Johnson, E. R. Johnson 1936-8-22 8177 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  JEPS126488  Poa secunda Alia Johnson, Jocelyn Munoz, Jillian Sarazen 2016-7-14 CA 350 -075 Lassen Heading north on 395 turn right on to Smoke Creek Road and drive up the Skedaddle Road, head uphill to the end of private property squares. Comment
  RSA17582  Poa secunda E. R. Johnson, E. R. Johnson 1936-8-22 8180 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  UC538028  Polemonium chartaceum David H. Johnson 1934-6-11 Siskiyou Dobkins Lake , Dobkins Lake (Mt. Eddy) 1828 Comment
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Jul 22 2018
  SEINET13761457  Polemonium occidentale subsp. occidentale J. M. Johnson 1999-7-26 163 El Dorado [Sierra Nevada] Eldorado National Forest, 1.5 road miles W of Luther Pass, S side of hwy 89 2303 Comment
  UCR189814  Polygala cornuta var. fishiae Theresa Johnson 2007-5-2 332 Riverside Peninsular Range, Santa Ana Mountains, Santa Rosa Plateau. Near Mesa de Burro Comment
  UCR189815  Polygala cornuta var. fishiae Theresa Johnson 2006-7-7 221 Riverside Peninsular Range, Santa Ana Mountains, 0.2 mi North of Orange County border. Just north of Indian Truck Trail. Along SE edge of road at base of rock wall 1063 Comment
  LA52265  Polygonum argyrocoleon A. M. Johnson; 1932-5-14 4070 Los Angeles Santa Monica Mountains, Pacific Palisades, Santa Monica, Pacific Palisades 45 Comment
  SBBG104575  Polygonum aviculare F. L. Johnson, E. A. Young 1993-5-23 ROB 527 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG104932  Polygonum aviculare F. L. Johnson, E. A. Young 1993-5-27 ROB 658 San Luis Obispo W edge of post; Camp San Luis Obispo Comment
  CHSC10117  Polygonum paronychia J. W. Johnson 1962-2-15 1152 Humboldt Arcata. In Hollow 3 South near foot of Dune 3 North, Christenson Farm Samoa Peninsula.. Comment
  HSC17512  Polygonum paronychia J. W. Johnson 1961-8-17 1041 Humboldt Dune fields of W.M. Lanphere Farm, Samoa Peninsula Comment
  CAS-BOT-BC420987  Polygonum spergulariiforme Betty H. Johnson 1958-6-15 615 Napa Near St. Helena River [Creek], 6.4 mi. S-W of Middletown Comment
  LA4266  Polypodium californicum A. M. Johnson; 1934-3-16 4346 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA4516  Polypodium californicum A. M. Johnson; 1934-3-16 4358 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  HSC28927  Polypodium glycyrrhiza Diane Johnson 1972-4-12 Humboldt Butler Valley near Big Bend Rd. Comment
  HSC1140  Polypodium scouleri J. W. Johnson 1962-3-9 1180 Humboldt On a bank above the Hunt Lane between the gate and barn Comment
  CAS-BOT-BC237257  Polypogon monspeliensis Betty H. Johnson 1968-6-8 599 Napa Near Saint Helena River, 6.4 miles SW of Middletown Comment
  LA10127  Polypogon monspeliensis A. M. Johnson; 1928-5-5 346 Riverside Travertine Rock Comment
  CDA37864  Polypogon monspeliensis J. L. Johnson 1978-7-25 s.n. Santa Barbara Santa Rosa Island. 0 Comment
  LA10115  Polypogon monspeliensis A. M. Johnson; 1931-6-9 sn Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge. 121 Comment
  UCD91343  Polypogon monspeliensis A. M. Johnson 1932-5-30 4091 Los Angeles Close to creek, Brent's Camp, Santa Monica Mts. Comment
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Apr 22 2014
  LA206339  Polypogon viridis A. M. Johnson; 1937-11-28 126 San Diego Laguna Lake Comment
  LA206340  Polypogon viridis A. M. Johnson; 1937-11-26 113 Riverside rd to Anza Comment
  LA206341  Polypogon viridis A. M. Johnson; 1937-11-27 sn San Diego San Felipe Comment
  CAS-BOT-BC72344  Polystichum imbricans subsp. imbricans Betty H. Johnson 1958-6-20 664 Napa near Mt. Mill House, 6.4 mi. S.W. of Middletown Comment
  CHSC23905  Polystichum munitum Mark Johnson 1974-4-28 28 Humboldt Adjacent to Lady Bird Johnson Grove, 5 mi ne of Orick. 228 Comment
  HSC1150  Polystichum munitum J. W. Johnson 1962-3-9 1181 Humboldt Along Lanphere Lane, 150 ft. from gate, Samoa Peninsula Comment
  SEINET7079224  Populus fremontii F. Johnson 1959-4-9 s.n. Los Angeles Near Castaic Junction on U.S. 99. Specimen formerly from the College of Forestry Herbarium, University of Idaho Number 5036. 305 Comment
  RSA17345  Populus tremuloides E. R. Johnson, E. R. Johnson 1936-8-24 8195 Fresno High Sierra Nevada. Lower end of Evolution Meadow. 2805 Comment
  LA200830  Populus trichocarpa A. M. Johnson; 39 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  LA200831  Populus trichocarpa A. M. Johnson; 39 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  SEINET3812420 Image available Porterella carnosula Joe C Johnson 1947-6-20 Alpine Near Nlerkleeville 1676 Comment
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May 22 2018
  UC538030 Image available Potentilla cristae David H. Johnson 1934-6-11 Siskiyou Dobkins Lake , Dobkins Lake (Mt. Eddy) 1828 Comment
  CAS-BOT-BC142041  Potentilla drummondii Betty H. Johnson 1967-8-21 733 Mono Near the outlet of East Lake - Sierra Nevada 2865 Comment
  LA52092  Potentilla glandulosa subsp. glandulosa A. M. Johnson; 1929-4-20 4428 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road. Comment
  SEINET6637689  Potentilla gracilis var. fastigiata J. M. Johnson 1999-7-26 162 El Dorado [Sierra Nevada] Eldorado National Forest, 1.5 road miles W of Luther Pass, S side of hwy 89 2303 Comment
  HSC15479  Prosartes smithii S. R. Johnson 1965-3-28 22 Humboldt 1.0 mi. N of Luffenholtz Beach Comment
  CAS-BOT-BC206982  Prosopis glandulosa var. torreyana Ben L. Johnson 1910-8-13 s.n. Riverside Southern Riverside county. Comment
  LA47464  Prosopis glandulosa var. torreyana A. M. Johnson; 1933-4-28 4205 Riverside E of Cook's Ranch, 4 mi. N of Indian Wells, and 15 mi. below Palm Springs Comment
  LA47465  Prosopis glandulosa var. torreyana A. M. Johnson; 1928-5-5 3026 Riverside Painted Canyon, Colorado Desert Comment
  RSA1277  Prosopis glandulosa var. torreyana E. R. Johnson 1928-6-9 979 Imperial 7 miles NW of Imperial, Imperial Valley Comment
  SEINET2442086  Prosopis juliflora Fred D. Johnson 1962-1-2 6203 Riverside Tahquitz Canyon near Palm Springs. 140 Comment
  RSA1113  Prunus emarginata E. R. Johnson 1928-8-31 1194 Siskiyou Lava beds between Lookout and Bartle Comment
  SEINET7356608  Prunus emarginata Joe C. Johnson 1947-6-26 JJ- 117 Alpine Toiyabe NF; Markleeville Lookout.; 0 2134 Comment
  RSA454135  Prunus ilicifolia A. M. Johnson 1934-4-20 4436 Los Angeles Sepulveda canyon, base of slaty cliff, Santa Monica Mountains. Comment
  RSA4871  Prunus ilicifolia E. R. Johnson 1932-4-17 2962 San Bernardino Along Highland Ave., between Uplands and San Bernardino. 366 Comment
  RSA586525  Prunus ilicifolia F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0128 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  LA200822  Prunus ilicifolia subsp. ilicifolia A. M. Johnson; 1934-3-16 4347 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA52088  Prunus ilicifolia subsp. ilicifolia A. M. Johnson; 1934-4-20 4436 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SBBG104425  Prunus ilicifolia subsp. ilicifolia F. L. Johnson, E. A. Young 1993-5-25 ROB 597 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  RSA1450  Prunus virginiana var. demissa E. R. Johnson 1930-10-12 1596 Trinity Canyon Creek Meadow [elevation is a guess] 610 Comment
  RSA472310  Psathyrotes ramosissima A. M. Johnson 1933-4-28 2245 Riverside Indian Wells Highway along new mountain highway to Hemet, 2 to 3 miles up from Palm Springs Comment
  RSA309225  Psathyrotes ramosissima Dale E. Johnson 1975-3-27 182 Inyo 27.2km/16.9miles W of 127 (Shoshone Death Valleyjct road) on ca 178 (Shoshone Jubilee Pass road). 503 Comment
  UC1484423  Psathyrotes ramosissima Dale E. Johnson with J. E. Eckenwalder 1975-3-27 182 Inyo 27.2 km (16.0 mi) w CA Hwy 127 (Shoshone-Death Valley Junction rd) (on CA Hwy 178 (Shoshone-Jubilee Pass rd)) 500 Comment
  UC1484323  Pseudobahia bahiifolia Dale E. Johnson with J. E. Eckenwalder 1973-4-15 29 Madera w Millerton Reservoir (n of Friant, just n of California 145 (Madera-Friant Road) on Friant-O'Neal's Road) Comment
  UC1484416  Pseudobahia bahiifolia Dale E. Johnson with A. R. Smith 1974-4-5 55 Madera w Millerton Reservoir (n of Friant, just n of Highway 145 (Madera-Friant Road) on Friant-O'Neal's Road) Comment
  UC1484306  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-7 66 Tuolumne 5.5 km (3.4 mi) nw of, on road to Vallecito Columbia; Stanislaus River Canyon 340 Comment
  UC1484307  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-6 64 Tuolumne 1.6 km (1 mi) s of Curtis Cr. crossing on, 3.5 km (2.2 mi) s of Stent Jacksonville Rd.; Jamestown, Jacksonville-Stent rd Comment
  UC1484316  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-7 68 El Dorado 0.6 km (0.4 mi) e of Lotus Rd.; Placerville, Green Valley Rd.. Rescue-Lotus rd 350 Comment
  UC1484317  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-5 51 Fresno 0.6 km (0.4 mi) w of Dunlap Rd.; Miramonte-Dunlap rd. (CA 180) 520 Comment
  UC1484318  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-5 50 Fresno 1.5 km (0.9 mi) nw of Miramonte; Dunlap Rd, Miramonte Rd 910 Comment
  UC1484319  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-5 53 Fresno 12.3 km (7.6 mi) w of crossing of Big Creek; Trimmer Springs Rd (Trimmer-Balch Camp rd.) Comment
  UC1484321  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-4 47 Tulare ca 1.6 km (1 mi) e of Three Rivers; Middle Fork of Kaweah River, CA 198 Comment
  UC1484332  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-6 56 Madera 4.4 km (2.7 mi) e of rd. 211, on rd 210 Fine Gold Creek (just w of crossing of); Friant, O'Neal, Hildreth Mt. 300 Comment
  UC1484336  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1973-4-14 23 Tulare 0.8 km (0.5 mi) n of Hwy 190 on road to Milo; Tule River Comment
  UC1484351  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1975-3-9 149 Tuolumne just s of junction of Redhill Road and Sims Road; Chinese Camp 400 Comment
  UC1484353  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1975-3-17 167 Fresno 4.2 km (2.6 mi) n of CA 180 (Grant Grove Village-Squaw Valley rd); Dalton Mt, Elwood Rd, Piedra 530 Comment
  UC1484409  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-4 46 Tulare 7.7 km (4.8 mi) e of, on Hwy 198 Lemon Cove; Lemon Cove-Three Rivers road 210 Comment
  UC1484412  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1975-3-17 166 Fresno ca 5.6 km (3.5 mi) nw of, 1.3 km (0.8 mi) e of Dunlap Road on Hwy 180 Dunlap; Grant Grove Village-Squaw Valley 610 Comment
  RSA289487  Pseudobahia heermannii Dale E. Johnson, J. E. Eckenwalder 1975-3-17 166 Fresno Approximately 6.5 km (3.5 mi) northwest of Dunlap; 1.3 km (0.8 mi) east of Dunlap Road on Highway 180 (Grant Grove Village-Squaw Valley Road). 610 Comment
  RSA289488  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-5 49 Tulare 15.3 km (9.5 mi) north of Highway 216 (Woodlake-Lemon Cove road) on J21 (Lemon Cove-Badger road). 305 Comment
  RSA289493  Pseudobahia heermannii Dale E. Johnson, R. Phillips 1975-5-10 209 Mariposa Near Usona; 4.2 km (2.6 mi) southeast of Hirsch Road and just southeast of crossing of Middle Fork of Chowchilla River on Indian Peak Road; 0.3 km (0.2 mi) northwest of Usona Road. 534 Comment
  RSA289494  Pseudobahia heermannii Dale E. Johnson, R. Phillips 1975-5-10 203 Mariposa 7.1 km (4.4 mi) southeast of Highway 132 (Coulterville-La Grange road) on Highway 49 (Coulterville-Mariposa road). 762 Comment
  RSA289495  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-4 45 Tulare 6.8 km (4.2 mi) W of Milo on Yokohl Valley Drive. 760 Comment
  RSA309239  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-7 67 Calaveras 5.3 km (3.3 mi) north of Parrots Ferry Bridge (over Stanislaus River) on road to Vallecito. Above and not visible from road. 366 Comment
  SD120872  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-5 51 Fresno 0.6 km west of Dunlap Road on Ca 180. 519 Comment
  UC1260253  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1973-4-14 24 Tulare ca 11 km (7 mi) n of CA 190 on Milo rd; Tule River Comment
  UC1484308  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-6 63 Mariposa 3.5 km (2.2 mi) n of J 16 (Bear Valley Rd; Hornitos-Bear Valley rd); Hell's Hollow, Mariposa-Coulterville rd (CA 49), Merced Rive 610 Comment
  UC1484309  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-6 59 Mariposa 5.3 km (3.3 mi) se of East Fork of Chowchilla River; Bootjack Rd. (Ahwahnee-Bootjack rd), Usona, Ahwahnee 880 Comment
  UC1484312  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1973-4-15 27 Fresno ca 30 km (19 mi) e of Squaw Valley; Fresno-Kings Canyon rd (US 180) 1160 Comment
  UC1484320  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-4 48 Tulare ca 9.7 km (6 mi) e of Kaweah River crossing (just downstream of confluence of Middle and East Forks of Kaweah River); Middle and East Forks of Kaweah River, CA 198 760 Comment
  UC1484398  Pseudobahia heermannii Dale E. Johnson with R. Phillips 1975-5-10 207 Mariposa 1.8 km (1.1 mi) s of Hwy 49, on Indian Paek rd; Bootjack, Mariposa 700 Comment
  UC1484399  Pseudobahia heermannii Dale E. Johnson with R. Phillips 1975-5-10 213 Mariposa 4.8 km (0.3 mi) n of Hwy 49 and 3.1 km (1.9 mi) s of Triangle Road (in Darrah); Mariposa, Usona, Bootjack 910 Comment
  UC1484402  Pseudobahia heermannii Dale E. Johnson with R. Phillips 1975-5-10 208 Mariposa 5.3 km (3.3 mi) s of Hwy 49 and 0.3 km (0.2 mi) s of Oak Grove road, on Indian Peak rd; Mariposa, Bootjack 580 Comment
  UC1484406  Pseudobahia heermannii Dale E. Johnson with R. Phillips 1975-5-10 201 Mariposa 3.2 km (2.0 mi) e of, and 5.3 km (3.3 mi) e of J20 on Dogtown rd. Maxwell Creek; Coulterville-Greeley Hill road 760 Comment
  UC1484407  Pseudobahia heermannii Dale E. Johnson with R. Phillips 1975-5-10 203 Mariposa 7.1 km (4.4 mi) se of Hwy 132, on Hwy 49; Mariposa-Coulterville-La Grande rds. 760 Comment
  UC1484408  Pseudobahia heermannii Dale E. Johnson with J. E. Eckenwalder 1973-4-14 26 Tulare ca 16 km (10 mi) n of CA 190 on Milo rd; Tule River Comment
  UC1484450  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-7 69 Placer ca 1.6 km (1 mi) s of I-80 (Auburn-Sacramento hwy); Placerville-Auburn rd (CA 49) Comment
  SD120868  Pseudobahia peirsonii Dale E. Johnson, A. R. Smith 1974-4-3 40 Kern 13.9 km west of Woody on Highway 155. Comment
  SD215900  Pseudognaphalium biolettii Johnson Johnson, M. Rosen, T. Jones 2009-3-21 19 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 95 Comment
  LA200207  Pseudognaphalium californicum A. M. Johnson; 1928-2-16 118 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  SEINET7357907  Pseudognaphalium luteoalbum Robert L. Johnson 2015-7-30 4047 San Luis Obispo Terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. North bank of creek just north of Shamel Community Park.; 0 2 Comment
  SD196315  Psilocarphus brevissimus var. brevissimus Melanie S. Johnson 2005-5-12 20 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  UCSB46355  Psilocarphus tenellus Johnson, Melissa 1983-5-9 Santa Barbara On older burn site 0.5 miles west of Lake Cachuma on north side of Highway 154 655 Comment
  LA200261  Psilocarphus tenellus var. tenellus A. M. Johnson; 1935-4-26 4572 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  CAS-BOT-BC362116  Psilostrophe cooperi E. R. Johnson 1928-5-12 s.n. San Bernardino Cima, on Union Pacific R.R. in eastern Mojave Desert Comment
  CAS-BOT-BC353605  Psorothamnus emoryi E. R. Johnson 1928-6-8 975 Imperial Along highway on west side of Salton Sea, Colorado Desert Comment
  CAS-BOT-BC353643  Psorothamnus emoryi E. R. Johnson 1928-6-8 s.n Riverside along highway south of Mecca, west side of Salton Sea Comment
  CAS-BOT-BC353644  Psorothamnus emoryi E. R. Johnson 1928-6-8 s.n. Riverside along highway, south of Mecca, west side of Salton Sea Comment
  LA205189  Psorothamnus emoryi A. M. Johnson; 1933-4-28 4225 Riverside below Palm Springs, over mountains to Hemet Comment
  RSA1563  Psorothamnus emoryi E. R. Johnson 1928-6-8 975 Imperial Along highway, W side of the Salton Sea, Colorado Desert Comment
  CAS-BOT-BC340949  Psorothamnus spinosus E. R. Johnson 1928-6-8 s.n. Riverside Along highway south of Mecca on west side of Salton Sea Comment
  RSA2644  Psorothamnus spinosus E. R. Johnson 1928-6-8 973 Imperial Along highway, W side of the Salton Sea, Colorado Desert Comment
  SBBG104422  Pteridium aquilinum var. pubescens F. L. Johnson, N. A. McCarty 1993-10-14 ROB 720 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SFV6722  Pteridium aquilinum var. pubescens R. Johnson Oct 1974 s. n. Los Angeles San Gabriel Mountains Wilson Canyon. 671 Comment
  CHSC105751  Pterostegia drymarioides Christine C. Johnson; Paul J. Johnson 1985-3-12 956 Riverside Lamb Canyon, 2 miles NW of Gilman Hot Spr. 463 Comment
  SEINET195957  Pteryxia terebinthina var. calcarea Joe C. Johnson 1947-6-27 134 Alpine Red Lake. 2438 Comment
  SEINET195990  Pteryxia terebinthina var. californica Joe C. Johnson 1947-7-21 191 El Dorado unspecified 2591 Comment
  RSA374  Purshia tridentata var. glandulosa E. R. Johnson 1928-4-28 926 San Bernardino Rock Spring, Mojave Desert 1128 Comment
  SEINET11266573  Pyrola dentata Robert L. Johnson, Leigh A. Johnson; Adam T. Yankee 2013-6-26 2295 El Dorado Just west of Ice House Reservoir off NF-32, near campground.; 0 1678 Comment
  RSA12361  Quercus X grandidentata E. R. Johnson 1934-1-6 5561 Orange Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon. 762 Comment
  RSA12363  Quercus X grandidentata E. R. Johnson 1934-1-6 5563 Orange Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon. 762 Comment
  RSA1494  Quercus X grandidentata E. R. Johnson 1929-4-11 1263 Orange Sierra Peak Trail. Comment
  LA200021  Quercus berberidifolia A. M. Johnson; 1934-4-20 4432 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road. Comment
  LA200034  Quercus berberidifolia A. M. Johnson; 1934-4-20 4434 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road. Comment
  LA200036  Quercus berberidifolia A. M. Johnson; 1934-5-4 4463 Los Angeles 342 Comment
  LA200038  Quercus berberidifolia A. M. Johnson; 1934-5-4 4464 Los Angeles 342 Comment
  RSA1470  Quercus berberidifolia E. R. Johnson 1929-08 1427 Lake Between Hopland and Lakeport. Comment
  SFV903  Quercus berberidifolia A. M. Johnson 1934-4-20 4432 Los Angeles Santa Monica Mountains Sepulveda Canyon. Hillside beyond tunnel. Comment
  RSA0041587  Quercus berberidifolia E. R. Johnson 1933-11 5557 Orange Rancho Santa Ana. Comment
  RSA0041588  Quercus berberidifolia E. R. Johnson 1933-11 5558 Orange Rancho Santa Ana. Comment
  LA46430  Quercus chrysolepis A. M. Johnson; 1932-6-18 4127 Los Angeles San Bernardino Mountains, along road up to Inspiration Point, Big Pine 1828 Comment
  RSA1384  Quercus chrysolepis E. R. Johnson 1930-10-17 1589 Trinity 5 miles above Towerhouse on the Redding-Weaverville road. 366 Comment
  RSA159  Quercus chrysolepis E. R. Johnson 1928-8-27 1160 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  RSA1101  Quercus douglasii E. R. Johnson 1928-9-12 1200 Monterey King City 103 Comment
  CAS-BOT-BC86906  Quercus douglasii E. R. Johnson 1930-10-4 1565 Madera Raymond, Camp Ground 304 Comment
  RSA1171  Quercus douglasii E. R. Johnson 1930-10-4 1565 Madera Raymond Campground 305 Comment
  RSA1466  Quercus durata E. R. Johnson 1929-08 1421 Mendocino Pass north of Cloverdale. Comment
  UCR189773  Quercus engelmannii Theresa Johnson 2006-10-10 289 Riverside Peninsular Ranges, Perris-Aguanga Basin, San Jacinto Wildlife Area, Potrero unit south side. 1.7 mi east of Lamb Canyon road. In steep ravine near air strip 630 Comment
  RSA1379  Quercus lobata E. R. Johnson 1930-10-18 1592 Tehama 9 miles southeast of Red Bluff, on Highway number 99-E. 76 Comment
  RSA1435  Quercus lobata E. R. Johnson 1929-08 1419 Mendocino Junction of Fort Bragg and Redwood Highway, north of Cloverdale. Comment
  SBBG104536  Quercus palmeri F. L. Johnson, E. A. Young 1993-5-27 ROB 652 San Luis Obispo 1 km S of Pick and Shovel Mine; Camp San Luis Obispo Comment
  CAS-BOT-BC104648  Quercus vacciniifolia E. R. Johnson 1930-10-13 1580 Trinity Hillsides above Canyon Creek Meadows 1676 Comment
  CAS-BOT-BC104876  Quercus wislizeni E. R. Johnson 1930-10-3 1563 Madera 7 mi. below Raymond, on the Raymond - Madera road 152 Comment
  CAS-BOT-BC104938  Quercus wislizeni E. R. Johnson 1929-8-1 1422 Mendocino North side of Pass, on road Cloverdale to Hopland Comment
  RSA1467  Quercus wislizeni E. R. Johnson 1929-08 1422 Mendocino North side of Pass. On road Cloverdale to Hopland. Comment
  RSA1469  Quercus wislizeni E. R. Johnson 1929-08 1426 Lake Between Hopland and Lakeport. Comment
  UC484206  Quercus wislizeni E. R. Johnson 1930-10-3 Madera 7 mi below Raymond (on the Raymond-Madera Road) 152 Comment
  OBI42947  Quercus wislizeni var. frutescens Jan Johnson, Melissa Boggs 1986-5-11 5 San Luis Obispo Los Padres Natl Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on Hwy 101 Comment
  RSA1085  Quercus wislizeni var. wislizeni E. R. Johnson 1928-8-29 1179 Trinity Between Lewiston and Weaverville. Comment
  RSA1172  Quercus wislizeni var. wislizeni E. R. Johnson 1930-10-3 1563 Madera 7 miles below Raymond, on the Raymond-Madera Road. 152 Comment
  LA52188  Ranunculus californicus A. M. Johnson; 1928-2-16 126 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  RSA586597  Ranunculus californicus F. L. Johnson, E. A. Young 1993-2-19 s.n. San Luis Obispo Fish and wildlife improvement site Comment
  CAS-BOT-BC378920  Ranunculus californicus var. californicus Chester Johnson 1933-4-16 s.n. Fresno San Joaquin Valley, King's River at Kingsburg 122 Comment
  HSC31873  Ranunculus muricatus David Johnson 1974-4-20 44 Butte Table Mtn. Comment
  RSA307  Ranunculus repens E. R. Johnson 1928-8-23 1130 Mendocino Fort Bragg. Comment
  HSC18184  Ranunculus repens var. repens J. W. Johnson 1962-4-19 1258 Humboldt Creek margin at Miller Farm, Samoa Peninsula Comment
  CAS-BOT-BC427518  Reseda alba Johnson 1939-4-10 s.n. Los Angeles Los Angeles Comment
  LA207802  Rhamnus ilicifolia A. M. Johnson; 1932-8-19 4133 Riverside San Jacinto Mountains Comment
  LA52139  Rhamnus ilicifolia A. M. Johnson; 1935-4-22 4567 Los Angeles Comment
  RSA391106  Rhamnus ilicifolia A. M. Johnson 4133 Riverside Open sunny area, along road, east side of chaparral. Comment
  SBBG104898  Rhamnus ilicifolia F. L. Johnson, E. A. Young 1993-5-25 ROB 596 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SD196632  Rhamnus ilicifolia Melanie S. Johnson, Josh Garcia 2006-4-4 42 San Diego Del Mar, Ao mi N of Del Mar Heights Road, E of Crest Way, W of Durango Drive, MSCP Arctostaphylos glandulosa ssp. crassifolia monitoring site Crest Cnyn 14 Comment
  UC592706  Rhamnus tomentella subsp. cuspidata E. R. Johnson 1935-5-19 San Bernardino 1 mi above Rock Springs (on road to Luna Mt); San Bernardino Mts. 1219 Comment
  UCR4137  Rhododendron occidentale Hyrum B. Johnson, S. R. Szarek 1970-11-14 s.n. Riverside San Jacinto Mtns., Fuller Mill Creek, collected below campsites 1555 Comment
  LA62878  Rhus aromatica A. M. Johnson; 1927-11-11 2695 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park 115 Comment
  LA62808  Rhus integrifolia A. M. Johnson; 1935-3-4 4554 Ventura SANTA MONICA MOUNTAINS, Point Mugu Comment
  LA62828  Rhus integrifolia A. M. Johnson; 1935-3-4 4554 Ventura SANTA MONICA MOUNTAINS, Coast Hwy near Pt. Magu. Comment
  LA94280  Rhus ovata A. M. Johnson; 1934-3-24 4386 Los Angeles Santa Monica Mountains, Sepulveda Canyon, N side of mountains, 1 mi. from Beverly (Sunset) Boulevard Comment
  LA50703  Ribes californicum var. hesperium A. M. Johnson; 1934-5-4 4454 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  LA50719  Ribes californicum var. hesperium A. M. Johnson; 1934-3-24 4387 Los Angeles Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd 243 Comment
  RSA1340  Ribes cereum E. R. Johnson 1929-6-30 1336 San Bernardino Rancho Mirage, eastern Riverside County. 0.5 miles NWW of intersection of Ramon Road and Los Alamos Way. This area is referred to as Big Dune; Bear Valley, San Bernardino Mts. 2043 Comment
  SEINET5733208 Image available Ribes cruentum Johnny O. Johnson 1974-1 52 Sierra State Highway 49, 7 miles east of Downieville.; Downieville 1219 Comment
  CAS-BOT-BC108880  Ribes divaricatum var. parishii Chas. H. Johnson; Lucille Roos 1921-2-19 98 Los Angeles El Monte. 83 Comment
  SEINET13942499 Image available Ribes hesperium C. H. Johnson 1921-1 90 Unknown Monrovia, Calif. 1200 feet altitude Comment
  LA200841  Ribes indecorum A. M. Johnson; 1934-4-20 4440 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  UCR187493  Ribes indecorum Theresa Johnson 2006-5-15 108 Riverside Peninsular Range, hills just SE of Mica Butte, 5 miles SE of Hemet 579 Comment
  HSC20302  Ribes laxiflorum J. W. Johnson 1962-3-22 1436 Humboldt Samoa Peninsula, Miller Farm. Comment
  LA50737  Ribes malvaceum A. M. Johnson; 1928-2-16 131 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  CAS-BOT-BC212541  Ribes montigenum Betty H. Johnson 1962-7-9 681 Inyo W of upper end of Long Lake, E of Bishop Pass 3291 Comment
  RSA0021926  Ribes montigenum E. R. Johnson, E. R. Johnson 1936-8-24 8196 Fresno High Sierra Nevada. Lower end of Evolution Meadow. 2805 Comment
  RSA0022863  Ribes nevadense E. R. Johnson, E. R. Johnson 1936-8-24 8192 Fresno High Sierra Nevada. Evolution Creek above Goddard Canyon Bridge. 2744 Comment
  SEINET12221491  Ribes parishii C. H. Johnson, Wyckoff, S. N. 1921-2-19 98 Los Angeles El Monte Comment
  RSA1348  Ribes roezlii E. R. Johnson 1929-4-17 1297 San Diego mile north of Inspiration Point, Cuyamaca Lake. Comment
  SEINET7926029  Ribes roezlii var. roezlii Robert L. Johnson, Leigh A. Johnson; Adam T. Yankee 2013-6-26 2294 El Dorado Vicinity of Ice House Reservoir campground. Forest Service Rd 11N37.; 0 1678 Comment
  RSA0018242  Ribes sanguineum var. glutinosum E. R. Johnson 1929-08 1413 Humboldt Arcata Redwood Park. 76 Comment
  LA50711  Ribes speciosum A. M. Johnson; 1928-2-16 138 Los Angeles Santa Monica Mountains, Griffith Park Comment
  SD214385  Ribes speciosum Johnson Johnson, Native Habitat Stewards 2009-4-14 63 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  SEINET196186 Image available Ribes velutinum J. C. Johnson 1947-6-26 118 Alpine Markleeville Lookout 2134 Comment
  CATA10  Ribes viburnifolium Eric T. Johnson 1987-6-3 1 Los Angeles Santa Catalina Island: Bulrush Canyon 228 Comment
  CATA5  Ribes viburnifolium Eric T. Johnson 1987-6-5 2 Los Angeles Santa Catalina Island: Just above Renton Mine 274 Comment
  RSA1183  Ribes viburnifolium Johnson 1930-2-1 1464 Los Angeles Santa Catalina Island, Cherry valley, near Isthmus Harbor Comment
  SDSU18897  Ricinus communis Debby Johnson 1985-12-3 San Diego 0.1 miles east of Telegraph Canyon Road, from the corner of Hilltop Drive in Chula Vista. 38 Comment
  CDA37895  Rorippa austriaca J. L. Johnson 1980-7-9 s.n. Modoc Likely. 0 Comment
  RSA586438  Rosa californica F. L. Johnson, D. A. Young 1992-7-17 ROB 0036 San Luis Obispo Sulphur Spring Road in middle of Area R Comment
  RSA1366  Rubus parviflorus E. R. Johnson 1929-08 1416 Humboldt Arcata Redwood Park. 76 Comment
  UC484120  Rubus parviflorus E. R. Johnson 1929-6-30 1330 San Bernardino Deep Creek San Bernardino Mts., Deep Creek 1828 Comment
  RSA1327  Rubus parviflorus var. bifarius E. R. Johnson 1929-6-30 1330 San Bernardino Deep Creek. 1829 Comment
  HSC19678  Rubus spectabilis J. W. Johnson 1962-4-20 1277 Humboldt Along the Lanphere Lane, Samoa Peninsula Comment
  LA52074  Rubus ursinus A. M. Johnson; 1928-2-16 43 b Los Angeles 121 Comment
  SEINET11260109  Rumex acetosella Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -250 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  HSC17564  Rumex acetosella S. R. Johnson 1965-4-16 45 Humboldt 1 mi. N of Luffenholtz Beach Comment
  HSC17565  Rumex acetosella J. W. Johnson 1962-4-8 1223 Humboldt Arcata, Mad River Co. Park Comment
  UCSC007436  Rumex acetosella O. Johnson 2011-2-23 16 Santa Cruz Santa Cruz, Mima Meadow, UCSC Comment
  SBBG104592  Rumex conglomeratus F. L. Johnson 1993-6-23 ROB 697 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  SBBG104342  Rumex conglomeratus F. L. Johnson, E. A. Young 1993-5-27 ROB 660 San Luis Obispo W edge of post; Camp San Luis Obispo Comment
  UCD101119  Rumex crassus A. F. Johnson 1978-11-4 s.n. Marin McClure Beach, Point Reyes National Seashore. Comment
  UCD101121  Rumex crassus Ann F. Johnson 1979-6-19 s.n. Sonoma South of entrance road to Bodega Dunes State Park. Comment
  SJSU1634  Rumex hymenosepalus A. J. Johnson 1955-4-23 68 Merced 2 mi S of Hilmar Comment
  GH443155  Rumex paucifolius E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8119 Unknown High Sierra Nevada. Evolution Lake 3352 Comment
  LA200489  Rupertia physodes A. M. Johnson; 1932-5-30 4103 Los Angeles SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp. Comment
  UCR14054.1  Salicornia subterminalis Hyrum B. Johnson 1973-10-27 s.n. Orange Pacific Coast, Bolsa Chica State Beach 1 Comment
  IRVC24541  Salicornia virginica J. Johnson 1976-8-10 Orange Newport [Back] Bay. Newport Beach Comment
  OBI30251  Salix Chris M. Johnson 1970-3-16 66 Riverside Outside Corona, Hwy 71, at Rancho El Hermano entrance 244 Comment
  UCSC007450  Salix O. Johnson 2011-2-23 8 Santa Cruz Santa Cruz, Cowell Reservoir, just above UCSC Arboretum Comment
  RSA17415  Salix arctica E. R. Johnson, E. R. Johnson 1936-8-22 8130 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC106859  Salix hookeriana John Johnson 1962-4-1 1188 Humboldt Lanphere Ranch, about 4 miles west of Arcata Comment
  CAS-BOT-BC107676  Salix hookeriana John Johnson 1962-4-1 1187 Humboldt Lamphere Ranch, about 4 miles west of Arcata. Sand dune formation along beach Comment
  CAS-BOT-BC107677  Salix hookeriana John Johnson 1962-3-15 1132 Humboldt Lamphere Ranch, about 4 miles west of Arcata. Sand dune formation along beach Comment
  LA200826  Salix laevigata A. M. Johnson; 1927-11-11 38 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  SBBG104406  Salix laevigata F. L. Johnson, E. A. Young 1993-5-23 ROB 526 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  LA208813  Salix lasiandra A. M. Johnson; 1934-6-27 4509 Mono Burgin's Rock Creek Camp; Highway 385 2133 Comment
  RSA585895  Salix lasiolepis F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 120 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  CAS-BOT-BC128334  Salix lasiolepis var. lasiolepis M. P. Johnson 1967-3-19 10055 Santa Cruz Coastal bluff along State Highway 1 about 5 miels north of Watsonville. Comment
  UCR19832  Salix lemmonii G. R. Johnson 1932-8-6 s.n. Mono Lake Mamie 2723 Comment
  SEINET8163314 Image available Salix melanopsis L. N. Johnson 1888-1 Unknown Comment
  CDA37851  Salsola damascena J. L. Johnson 1978-10-3 s.n. San Luis Obispo East side of county. 0 Comment
  CDA37878  Salsola damascena J. L. Johnson 1978-7-19 s.n. San Luis Obispo In Temblor Range, west of McKittrick, in eastern part of the county. 0 Comment
  OBI68583  Salsola damascena J. L. Johnson & G. D. Barbe, G. D. Barbe 1978-10-3 2448 San Luis Obispo Recruit Grade Pass, 5.2 km W of Kern County line; temblor Range 979 Comment
  SBBG104800  Salsola tragus F. L. Johnson, N. A. McCarty 1993-10-14 ROB 719 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG87535  Salsola vermiculata J. L. Johnson 1978-7-19 San Luis Obispo upper Browns Cyn, McKittrick area Comment
  SEINET3860546  Saltugilia australis Leigh A. Johnson, Deborah A. Johnson 1997-5-12 97 -082 Riverside San Bernardino Natl. Forest, Cahuilla Mtn. vicinity. Along road to Cahuilla Mtn. trail, plants collected 0.3 to 1.7 miles from Tripp Flats Forest Service station. Plants farther up road in mid flower, a few in seed; mostly past flowering near start of road with capsules just ripening.; 0 1220 Comment
  RSA0094572  Saltugilia australis Leigh A. Johnson, J. Mark Porter 1997-3-7 97 -004 Riverside Whitewater Canyon, south slopes of San Bernardino Mtns, just N. of I-10. Infrequent plants locally at base of east facing mtns approcimately where slope steepens and ravines begin., Located on west side of Whitewater Canyon Road at point where drainage pipes fo under road and fence is erected (just south of first houses). 600 Comment
  CAS-BOT-BC232922  Saltugilia latimeri Leigh A. Johnson 1992-5-15 92 -021 Riverside Pinyon Flats: 1/2 way between Palm Canyon Drive and Jeraboa Road, about 100-200 yards N of the road near a rocky outcrop. 1280 Comment
  UCR119838  Saltugilia latimeri Leigh A. Johnson 1992-5-15 92- 021 Riverside Santa Rosa mtns, Pinyon Flats, half way between Palm Canyon Drive and Jeraboa Road, c. 100-200 yards north of the road near a rocky outcrop 1280 Comment
  RSA1485  Saltugilia splendens subsp. grantii E. R. Johnson 1929-6-30 1319 San Bernardino Along City Creek Road, San Bernardino Mts. 1524 Comment
  SD4316  Salvia carduacea Mrs. A. Johnson 1900-4-25 San Diego Sweetwater Comment
  SD242860  Salvia clevelandii Lynn Johnson Oct 1975 San Diego Potrero Peak Comment
  HSC14342  Salvia columbariae J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  SEINET7907885  Salvia columbariae D. A. Johnson 2005-1 2005- 02 -20-13 Riverside Between Coachella & S entrance to Joshua Tree Nat'l Park, S of Interstate 10 914 Comment
  SD27954  Salvia dorrii var. pilosa E. R. Johnson 1932-4-17 2961 San Bernardino Halfway between Victorville and summit of Cajon Pass. 762 Comment
  SBBG104935  Salvia mellifera F. L. Johnson, E. A. Young 1993-5-26 ROB 630 San Luis Obispo Whiskey Spring; Camp San Luis Obispo Comment
  SD214419  Salvia mellifera Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-2-26 1 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  RSA17262  Salvia pachyphylla subsp. pachyphylla E. R. Johnson 1936-7-21 8107 San Bernardino San Bernardino Mts. Camp Osceola, on upper Santa Ana River above Seven Oaks 1829 Comment
  CDA37825  Salvia pratensis J. L. Johnson 1980-7-8 s.n. Nevada Grass Valley. 0 Comment
  SEINET12326929  Salvia sonomensis R. K. Johnson 1977-1 9 Lake Ca 3.5mi W of Lower Lake. Lower Lake Quadrangle, 15'. N central portion of Sect. 7, T12N R7W 620 Comment
  UCSB40869  Salvia sonomensis Johnson, Deanna 1965-4-15 Tulare Service road off main Hwy; 3 miles from Three Rivers; Sierra Nevada Mountains 457 Comment
  RSA434076  Salvia spathacea A. M. Johnson 1934-5-4 4472 Los Angeles Santa Monica Mtns: Sepulveda Canyon, beyond tunnel; bottom of ravine. Comment
  CDA18820  Salvinia molesta J. Johnson 1999-8-25 PDR 666530 Imperial In East Highline Canal on north side of Hwy 98, Holtville. 0 Comment
Read comments
Feb 6 2009
  SBBG104888  Sambucus nigra subsp. caerulea F. L. Johnson 1993-6-23 ROB 691 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  LA94337  Sambucus nigra subsp. canadensis A. M. Johnson; 1932-5-30 4117 Los Angeles SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp. Comment
  CAS-BOT-BC235178  Sambucus racemosa var. racemosa Betty H. Johnson 1967-8-21 738 Mono Near the outlet of East Lake 2865 Comment
  HSC3972  Sambucus racemosa var. racemosa S. R. Johnson 1965-3-28 32 Humboldt 2 mi. N of Luffenholtz Beach. Comment
  LA32927  Sanicula arguta A. M. Johnson; 1932-2-27 Los Angeles Westwood, UCLA campus. Faculty Hill Comment
  SEINET12119554  Sanicula crassicaulis F. W. Johnson 1910-1 s.n. Unknown Monrovia Comment
  SEINET12119634  Sanicula tuberosa F. W. Johnson 1910-1 s.n. Unknown Monrovia 427 Comment
  RSA518769  Sanvitalia abertii Hyrum Johnson, Twitchell 1977-9-8 s.n. San Bernardino Castle Peaks area in eastern New York Mountains, near Stagecoach Spring Comment
  LA50744  Saxifraga californica A. M. Johnson; 1935-2-22 4548 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  CAS-BOT-BC111517  Schoenoplectus americanus Arthur Monrad Johnson 1928-4-7 297 Los Angeles Los Angeles River bottom, Griffith Park Comment
  RSA586578  Schoenoplectus americanus F. L. Johnson, N. A. McCarty 1993-10-16 ROB 0768 Monterey 1 km NW of Sewage treatment plant on Salinas River. Comment
  POM96249  Schoenoplectus maritimus E. Johnson 1925-10-10 s.n. Riverside Corona. Comment
  SBBG104534  Schoenoplectus pungens var. badius F. L. Johnson, E. A. Young 1993-5-25 ROB- 592 Monterey 1 km NW of sewage treatment plant on Salinas River; Camp Roberts Comment
  SBBG104844  Schoenoplectus pungens var. badius F. L. Johnson, E. A. Young 1993-5-25 ROB- 608 Monterey Sherwood Forest; Camp Roberts Comment
  HSC7293  Scirpus microcarpus J. W. Johnson 1962-4-21 1282 Humboldt Arcata, at Miller Farm, Samoa Peninsula Comment
  HSC15634  Scoliopus bigelovii Curt M. Johnson 1966-2-27 108 Humboldt 6 mi. S of Pepperwood, Ave. of the Giants 152 Comment
  LA54475  Scutellaria tuberosa A. M. Johnson; 1934-3-16 4374 Los Angeles SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass 457 Comment
  UCSB47931  Secale cereale Melissa Johnson 1983-5-19 20 Kern collected 1.0 mi E, along State Highway 155 Glennville - State Highway 155 and Glennville Comment
  CAS-BOT-BC418390  Sedum Betty H. Johnson 1966-7-18 698 Madera Lodgepole Forest, near Post Creek 2651 Comment
  UC793009  Sedum lanceolatum Joe C. Johnson 1947-7-17 167 Alpine on summit Tar Peak; on summit Tar Peak 2438 Comment
  RSA0074815  Sedum obtusatum E. R. Johnson, E. R. Johnson 1936-8-24 8197 Fresno High Sierra Nevada. Lower end of Evolution Meadow. 2805 Comment
  CAS-BOT-BC63838  Sedum spathulifolium Betty H. Johnson 1958-6-15 617 Napa Near St. Helena River. 6.4 mi SW of Middletown Comment
  LA5824  Selaginella bigelovii A. M. Johnson; 1934-3-16 4361 Los Angeles SIMI HILLS, Santa Susanna Pass, above Chatsworth. Comment
  LA5825  Selaginella bigelovii A. M. Johnson; 1934-3-16 4378 Los Angeles Comment
  LA5826  Selaginella bigelovii A. M. Johnson; 1934-3-16 4379 Los Angeles Comment
  SD213998  Selaginella cinerascens Johnson Johnson, Native Habitat Stewards, J. Gregory 2009-2-26 2 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 99 Comment
  RSA586005  Senecio breweri F. L. Johnson, E. A. Young 1993-5-25 ROB 0595 San Luis Obispo Half km northeast of Gate 11 on Nacimento Road. Comment
  RSA472954  Senecio flaccidus var. douglasii A. M. Johnson 1932-5-5 s.n. Los Angeles Campus, U.C.L.A., south end on hillside Comment
  UCD135478  Senecio flaccidus var. douglasii A. M. Johnson 1932-5-5 4055 Los Angeles Campus, U.C.L.A. Comment
  UC484152  Senecio flaccidus var. monoensis E. R. Johnson 1928-5-9 945 Inyo Black Mts. Death Valley Region, Salisbury Pass, Black Mts. Comment
  SEINET11260110  Senecio integerrimus var. major Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -251 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  RSA17380  Senecio pauciflorus E. R. Johnson, E. R. Johnson 1936-8-22 8156 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC364359  Senecio triangularis Betty H. Johnson 1967-8-26 751 Mono Near the outlet of East Lake 2865 Comment
  OBI80173  Senecio triangularis Robert L. Johnson, Leigh A. Johnson and Adam T. Yankee 2013-6-26 2299 El Dorado Vicinity of Ice House Reservoir campground. Forest Service Rd 11N37. 1676 Comment
  HSC6129  Senecio vulgaris J. W. Johnson 1962-4-8 1215 Humboldt Arcata, Mad River Co. Park Comment
  HSC6135  Senecio vulgaris S. R. Johnson 1965-4-16 42 Humboldt 1 mi. N of Luffenholtz Beach Comment
  RSA1573  Senna armata E. R. Johnson 1928-5-9 944 Inyo Death Valley region, Salisbury Pass, Black Mountains Comment
  NY64501  Sequoia sempervirens F. W. Johnson 1920-3-31 s.n. Unknown Gardens, Altadena Comment
Read comments
Jan 17 2015
  CDA37868  Setaria faberi J. L. Johnson 1980-7-8 s.n. Placer Penryn 0 Comment
  LA8984  Setaria gracilis A. M. Johnson; 1931-10-7 3823 Los Angeles Santa Monica Mountains, Stone Canyon Comment
  LA8980  Setaria parviflora A. M. Johnson; 1937-11-27 108 San Bernardino E of Ontario, road to Riverside Comment
  CDA6643  Sherardia arvensis W. V. Johnson 1970-5-6 Butte 1680 Fresno Avenue, Oroville. 0 Comment
  RSA17381  Sibbaldia procumbens E. R. Johnson, E. R. Johnson 1936-8-22 8155 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  UCD116563  Sida rhombifolia Clarence Johnson 1952-12-4 s.n. Madera 4 miles west and 0.5 mile south of Berenda. Comment
  CHSC1045  Sidalcea calycosa F. Johnson 1937-7-25 Butte Above Covered Bridge, on Butte Creek. 152 Comment
  OBI30253  Sidalcea diploscypha Chris M. Johnson 1970-5-8 A 19 a Colusa At the jctn of hwys 16 and 20 335 Comment
  RSA649334  Sidalcea malviflora Chris M. Johnson 1970-3-16 82 Riverside behind Temecula, paralleling Hwy 71. 265 Comment
  UCSC007048  Sidalcea malviflora O. Johnson 2009-4-22 s.n. Santa Cruz Santa Cruz, UCSC Mima Meadow Comment
  SEINET7358475  Sidalcea oregana subsp. spicata Joe C. Johnson 1947-6-25 JJ- 110 Alpine Toiyabe NF; Wolf Creek meadow.; 0 1981 Comment
  CHSC1061  Sidalcea robusta F. Johnson 1937-5-25 Butte Near Covered Bridge on Butte Creek. 108 Comment
  PASA1296  Silene antirrhina Ruth Johnson Los Angeles Arroyo Seco Comment
  RSA1213  Silene gallica E. R. Johnson 1929-4-17 1277 San Diego Stewarts station between San Diego and Alpine Comment
Read comments
Feb 11 2009
  CDA37865  Silene laciniata J. L. Johnson 1978-7-25 s.n. Santa Barbara Santa Rosa Island. 0 Comment
  LA94353  Silene laciniata subsp. laciniata A. M. Johnson; 1932-5-14 4066 Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road. Comment
  LA94364  Silene laciniata subsp. laciniata A. M. Johnson; 1935-4-26 4576 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  RSA477936  Silene laciniata subsp. major A. M. Johnson 1934-5-4 4470 Los Angeles Santa Monica Mtns: Sepulveda Canyon, base of cliff, among shrubbery; not common Comment
  CAS-BOT-BC389521  Silene menziesii Betty H. Johnson 1967-8-26 741 Mono Near the outlet of East Lake 2865 Comment
  RSA16618  Silene sargentii E. R. Johnson, E. R. Johnson 1935-7-20 7500 Fresno Huntington Lake regon; near summit of Kaiser Peak. 3049 Comment
  RSA17418  Silene sargentii E. R. Johnson, E. R. Johnson 1936-8-22 8133 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  CAS-BOT-BC364803  Silybum marianum Betty H. Johnson 1958-6-15 643 Napa 1/4th mi. above Mt. Mill House, 6.4 mi S.-W. of Middletown Comment
  SD196670  Simmondsia chinensis Melanie S. Johnson 2005-5-12 39 B San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  SD196671  Simmondsia chinensis Melanie S. Johnson 2005-5-12 39 A San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  RSA586082  Sisymbrium altissimum F. L. Johnson, E. A. Young 1993-5-23 ROB 0491 San Luis Obispo Boyscout Rd by Nacimiento River. Comment
  CAS-BOT-BC75287  Sisymbrium officinale Betty H. Johnson 1958-6-15 640 Napa 0.25 mile above Mt. Mill House, 6.4 miles southwest of Middletown. Comment
  LA24031  Sisyrinchium bellum A. M. Johnson; 1932-4-4 3927 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). Comment
  SD217421  Sisyrinchium bellum Johnson Johnson, Native Habitat Stewards 2009-4-1 55 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  UCD129025  Solanum Ed Johnson 1973-8-15 s.n. San Mateo On the perimeter of an orchard. Comment
  SBBG104506  Solanum americanum F. L. Johnson, E. A. Young 1993-5-25 ROB- 594 Monterey 1 km NW of sewage treatment plant on Salinas River; Camp Roberts Comment
  HSC21299  Solanum douglasii J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  SBBG104616  Solanum douglasii F. L. Johnson, N. A. McCarty 1993-10-19 ROB 709 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  RSA585748  Solanum douglasii F. L. Johnson, D. H. McCarty 1993-10-15 ROB- 755 San Luis Obispo Sulphur Spring Road. In middle of Area R. Comment
  CDA37826  Solanum lanceolatum J. L. Johnson 1975-7-1 s.n. Ventura Oxnard; 7th and E Streets. 0 Comment
  CDA37885  Solanum lanceolatum J. L. Johnson 1974-2-6 s.n. Monterey Carmel Heights. 0 Comment
  RSA38195  Solanum rostratum Ed Johnson 1946-8-22 11531 Orange sandy river bottom, Rancho Santa Ana, Santa Ana River Canyon 122 Comment
  RSA427386  Solanum umbelliferum A. M. Johnson 1934-4-15 4401 Orange Carmen's Laguna Beach. Comment
  SBBG104282  Solanum umbelliferum F. L. Johnson, E. A. Young 1993-5-23 ROB 493 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  RSA586166  Solanum umbelliferum F. L. Johnson, E. A. Young 1993-5-23 ROB 0493 San Luis Obispo Boyscout Rd. by Nacimiento River. Comment
  NY820734  Solanum wallacei F. W. Johnson 1910-3-23 1481 Unknown Santa Catalina Is. [Island] Comment
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Mar 24 2011
  LA58135  Solanum xanti A. M. Johnson; 1928-2-16 2779 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  CAS-BOT-BC339837  Solidago multiradiata Betty H. Johnson 1967-8-26 742 Mono Near the outlet of East Lake 2865 Comment
  HSC32524  Soliva sessilis David Johnson 1974-5-2 74 Humboldt Mad River Co. Park, mouth of the Mad River; by the parking lot Comment
  CAS-BOT-BC365978  Sonchus arvensis E. Johnson 1932-7-1 s.n. Orange Unspecified Comment
  CDA7681  Sonchus arvensis subsp. arvensis E. Johnson, Goodwin 1939-1 Orange 0 Comment
  RSA1408  Sorbus scopulina var. cascadensis E. R. Johnson 1930-10-12 1583 Trinity Canyon Creek Meadows. 1220 Comment
  UCSC003835  Spergula arvensis O. Johnson 2007-3-6 20 Santa Cruz Bay and Monterey Bay and Monterey Comment
  RSA0097824  Spergularia macrotheca E. R. Johnson 1933-9-2 5434 Monterey Lone Cypress Point Seventeen Mile Drive, Monterey Peninnsula. 30 Comment
  RSA0097845  Spergularia macrotheca E. R. Johnson 1927-6-10 76 Orange Bryant Ranch, near Long Beach. 15 Comment
  SBBG117278  Spergularia macrotheca var. macrotheca L. W. Johnson 1996-4-6 Santa Barbara east side of island Comment
  LA205935  Sphaeralcea ambigua A. M. Johnson; 1933-4-28 4212 Riverside Indian Wells highway along new mountain highway to Hemet, 2 to 3 mi. up from Palm Springs Comment
  RSA473  Sphaeralcea ambigua subsp. monticola E. R. Johnson 1928-4-29 935 San Bernardino Mojave Desert, 12 miles SE of Victorville 915 Comment
  RSA1106  Spiraea douglasii E. R. Johnson 1928-8-27 1170 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  CAS-BOT-BC152782  Spiraea splendens Betty H. Johnson 1966-7-18 731 Madera Lodgepole Forest, near Post Creek - Sierra Nevada 2651 Comment
  LA206413  Sporobolus airoides A. M. Johnson; 1937-11-26 107 Riverside cow pasture between Gilman Hot Springs and San Jacinto Comment
  LA7813  Sporobolus airoides A. M. Johnson; 1937-11-26 111 Riverside Gilman Hot Springs Comment
  CDA32689  Sporobolus cryptandrus Howard Johnson 1958-12-14 Colusa Arbuckle, Howard Johnson Property, Route 1, Box 91 0 Comment
  UCR187473  Stachys ajugoides Theresa Johnson 2006-8-8 259 Riverside Peninsular Range; San Jacinto Mtns., Stone Creek, below Hwy 243 and c. 0.6 mi. above confluence with North Fork San Jacinto River 1433 Comment
  SBBG104303  Stachys rigida F. L. Johnson, E. A. Young 1993-5-23 ROB 529 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  CAS-BOT-BC60931  Stanleya pinnata E. R. Johnson 1928-4-29 s.n. San Bernardino Near Box S Ranch, Mojave Desert. Comment
  RSA337  Stanleya pinnata E. R. Johnson 1928-4-29 933 San Bernardino Near Box S Ranch, Mojave Desert. 884 Comment
  UCD99351  Stellaria littoralis Ann Johnson 1976-3-20 3001 Marin Kehoe Beach, Pt. Reyes National Seashore. Comment
  CHSC4046  Stellaria media D. F. Johnson 1967-3-9 8 Tehama Ca. 100 yds. north of Johnson Rd. ca. 10 mi. north of Red Bluff. 170 Comment
  CAS-BOT-BC394951  Stellaria media M. P. Johnson 1967-3-5 10024 Santa Clara Moody Road near Rhine gate. Comment
  LA94345  Stellaria media A. M. Johnson; 1936-3-15 sn Los Angeles Santa Monica Mountains, Temescal Canyon 91 Comment
  RSA950  Stephanomeria virgata E. R. Johnson 1928-8-21 1100 Santa Barbara 8 mi. north of Los Alamos 76 Comment
  UCR61512  Stipa B. Lennart Johnson 1957-8-7 G- 127 Inyo Sierra Nevada Mtns., Whitney Portal, west of Lone Pine 2530 Comment
  UCR62416  Stipa B. Lennart Johnson 1957-8-11 Hybrid 51 Mono Sierra Nevada Mtns, Upper Twin Lakes west of Bridgeport in the campground area 2163 Comment
  UCR62796  Stipa B. Lennart Johnson 1960-8-28 s.n. Mono Toiyabe National Forest: W side of road, 0.5 mi below lower Twin Lake Comment
  LA206436  Stipa X bloomeri B. L. Johnson; 1960-7-8 sn Mono Sierra Nevada, Upper Twin Lake, W of Bridgeport Comment
  UCR62820  Stipa X bloomeri B. Lennart Johnson 1958-7-6 s.n. Inyo Inyo Mtns., Badger Flat, west of the Bluebell Mine Comment
  UCR62415  Stipa californica B. Lennart Johnson 1956-5-24 s.n. Mono Rock Creek, between Lee Vining and Bridgeport, c. 2 mi south of Tom's Place 2134 Comment
  UCR62829  Stipa californica B. Lennart Johnson 1960-3-19 s.n. Los Angeles Upper Twin Lake, above Bridgeport Comment
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Oct 29 2014
  LA206866  Stipa cernua A. M. Johnson; 1934-3-16 4332 Los Angeles Hwy beyond Canoga Comment
  UCR38157  Stipa elmeri B. Lennart Johnson 1960-10-5 s.n. Riverside Fuller's Ridge on the N slope of Mt. San Jacinto. c. 1000' below the point where the non-through road starts 2439 Comment
  UCR38162  Stipa elmeri B. Lennart Johnson 1959-10-24 s.n. San Bernardino San Bernardino Mtns, south side of Sugarloaf Truck Trail, on the ridge about 0.75 mi from the junction south of Big Bear City Comment
  UCR62798  Stipa elmeri B. Lennart Johnson 1957-5-5 s.n. Mono Sierra Nevada Mtns., Twin Lakes, above Bridgeport. Along the road from the campground office, and in the vicinity of the campground itself, at the upper lake. 2165 Comment
  UCR62803  Stipa elmeri B. Lennart Johnson 1963-4-4 G 196 Mono Mono Lake Comment
  UCR62835  Stipa elmeri B. Lennart Johnson 1958-6-17 G 53 Mono Rock Creek, between Lee Vining and Bridgeport, c. 2 mi south of Tom's Place. 2134 Comment
  UCR62838  Stipa elmeri B. Lennart Johnson 1960-10-5 s.n. Riverside San Jacinto Mtns., Fuller's Ridge, where the non-through road with steep grades starts; where small road makes loop to the right Comment
  OBI36397  Stipa elmeri B. L. Johnson 1960-7-8 s.n. Mono Comment
  HSC82942  Stipa hymenoides B. L. Johnson 1957-5-1 Kern 9 mi. S of Mojave, W of Hwy. 6. 823 Comment
  LA105552  Stipa hymenoides A. M. Johnson; 1989-5-20 8776 San Bernardino Clark Mountain Range, Curtis Canyon, at headwall of canyon, 4.8 mi. NNW of Mountain Pass 1950 Comment
  LA9563  Stipa hymenoides A. M. Johnson; 1934-6-27 4510 El Dorado Wordon's Camp, Lake Tahoe Comment
  SD123727  Stipa hymenoides B. L. Johnson Alpine Topaz Lake. Comment
  UCR38165  Stipa hymenoides B. Lennart Johnson 1959-10-24 s.n. San Bernardino San Bernardino Mtns, south side of Sugarloaf Truck Trail, on the ridge about 0.75 mi from the junction south of Big Bear City Comment
  UCR38166  Stipa hymenoides B. Lennart Johnson 1958-5-24 s.n. Mono Eastern Sierra Nevada Mtns., Rock Creek near Tom's Place, between Lee Vining and Bishop 2134 Comment
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Jul 27 2013
  UCR38168  Stipa hymenoides B. Lennart Johnson 1961-10-12 s.n. Mono Topaz Lake 1494 Comment
  UCR38213  Stipa hymenoides B. Lennart Johnson 1960-7-1 s.n. Mono Sierra Nevada Mtns., Twin Lakes above Bridgeport, in campground at upper lake 2165 Comment
  UCR62406  Stipa hymenoides B. Lennart Johnson 1957-8-8 s.n. Mono Rock Creek, between Lee Vining and Bridgeport, 2-4 mi south of Tom's Place Comment
  UCR62863  Stipa hymenoides B. Lennart Johnson 1958-7-6 s.n. Inyo Inyo Mtns., Badger Flat, west of the Bluebell Mine Comment
  RSA518282  Stipa lettermanii B. Lennart Johnson 1960-8-28 s.n. Mono Toiyabe National Forest, West side of road 0.5 mi below Lower Twin Lake Comment
  UCR61712  Stipa lettermanii B. Lennart Johnson 1960-8-28 s.n. Mono Toiyabe National Forest: W side of road, 0.5 mi below lower Twin Lake Comment
  UC1936202 Image available Stipa nevadensis B. L. Johnson 1960-8-29 211 Mono Mono County. Upper Twin Lake, west of Bridgeport. 2162 Comment
  UCR38185  Stipa nevadensis B. Lennart Johnson 1960-8-29 s.n. Mono Sierra Nevada Mtns., Twin Lakes above Bridgeport, in campground at the upper lake 2165 Comment
  UCR38186  Stipa nevadensis B. Lennart Johnson 1960-8-29 s.n. Mono Sierra Nevada Mtns., Twin Lakes above Bridgeport, in campground at the upper lake 2165 Comment
  UCR38188  Stipa nevadensis B. Lennart Johnson 1957-8-11 s.n. Mono Sierra Nevada Mtns, Upper Twin Lakes west of Bridgeport in the campground area 2163 Comment
  UCR63016  Stipa nevadensis B. Lennart Johnson 1958-1-21 s.n. Mono Sierra Nevada Mtns., Twin Lakes, above Bridgeport. Along the road from the campground office, and in the vicinity of the campground itself, at the upper lake. 2165 Comment
  UCR63018  Stipa nevadensis B. Lennart Johnson 1960-8-28 s.n. Mono Toiyabe National Forest: W side of road, 0.5 mi below lower Twin Lake Comment
  SD123729  Stipa occidentalis B. L. Johnson 1960-8-30 Mono Conway Summit, north of Mono Lake, ca. 2 miles north of the summit. 2480 Comment
  UCR38172  Stipa occidentalis B. Lennart Johnson 1960-8-30 s.n. Mono 2 mi north of Conway Summit, north of Mono Lake 2481 Comment
  UCR61515  Stipa occidentalis B. Lennart Johnson 1958-3-28 s.n. Inyo Sierra Nevada Mtns., Whitney Portal 2530 Comment
  UCR62792  Stipa occidentalis B. Lennart Johnson 1957-8-8 s.n. Mono Sierra Nevada Mtns., Mammoth Lakes, campground above Lake Mary Comment
  UCR62794  Stipa occidentalis B. Lennart Johnson 1957-8-8 s.n. Mono Eastern Sierra Nevada/Owens Valley, Along road, to 6 mi east of Mammoth Lakes Comment
  UCR62795  Stipa occidentalis B. Lennart Johnson 1957-8-11 52 ML Mono Eastern Sierra Nevada/Owens Valley, Along road 6 mi east of Mammoth Lakes, north of Bishop Comment
  UCR62855  Stipa occidentalis B. Lennart Johnson 1957-4-26 G- 46 Los Angeles Near Newhall on Hwy 6 Comment
  UCR61514  Stipa parishii B. Lennart Johnson 1958-1 G 130 Inyo Sierra Nevada Mtns., Whitney Portal 2530 Comment
  UCR38209  Stipa pinetorum B. Lennart Johnson 1958-7-6 s.n. Inyo Inyo Mtns., Badger Flat, west of the Bluebell Mine Comment
  UCR38210  Stipa pinetorum B. Lennart Johnson 1958-7-6 s.n. Inyo Inyo Mtns., Badger Flat, west of the Bluebell Mine Comment
  UCR62821  Stipa pinetorum B. Lennart Johnson 1958-7-6 s.n. Inyo Inyo Mtns., Badger Flat, west of the Bluebell Mine Comment
  SD208461  Stipa pulchra Johnson Johnson, Native Habitat Stewards 2009-4-1 56 San Diego La Jolla, property surrounding Johnson & Johnson, 3210 Merryfield Row, I(c) mile E of North Torrey Pines Road, N of Tower Road. 81 Comment
  HSC82899  Stipa speciosa B. Lennart Johnson 1957-5-22 Kern 9 mi. S of Mojave, W of Hwy. 6 823 Comment
  LA206446  Stipa speciosa A. M. Johnson; 1928-4-1 276 Los Angeles Tujunga Wash, Sunland Comment
  LA9468  Stipa speciosa A. M. Johnson; 1932-4-17 3960 Los Angeles Antelope Valley, Palmdale Comment
  OBI36393  Stipa speciosa B. L. Johnson 1957-5-22 s.n. Riverside Ca. 9 mi S of Mojave, Calif W of hwy #6 823 Comment
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Feb 18 2013
  UCR38175  Stipa speciosa B. Lennart Johnson 1957-5-22 s.n. Kern Western Mojave Desert, c. 9 mi south of Mojave, west of Hwy 6 823 Comment
  UCR38176  Stipa speciosa B. Lennart Johnson 1957-5-22 s.n. Kern Western Mojave Desert, c. 9 mi south of Mojave, west of Hwy 6 823 Comment
  UCR38178  Stipa speciosa B. Lennart Johnson 1957-5-22 s.n. Kern Western Mojave Desert, c. 9 mi south of Mojave, west of Hwy 6 823 Comment
  UCR38182  Stipa speciosa B. Lennart Johnson 1957-5-22 s.n. Kern Western Mojave Desert, c. 9 mi south of Mojave, west of Hwy 6 823 Comment
  UCR38211  Stipa speciosa B. Lennart Johnson 1957-5-24 s.n. Inyo c. 2 mi north of Little Lake, east side of Hwy 6 Comment
  UCR62801  Stipa speciosa B. Lennart Johnson 1962-4-20 s.n. Riverside Peninsular Range, [near Aguanga] along Hwy 79, 17 miles east of Temecula Comment
  UCR62854  Stipa speciosa B. Lennart Johnson 1962-9-5 s.n. Kern Western Mojave Desert, 9 mi south of Mojave on Hwy 6/CA14 793 Comment
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Aug 28 2014
  UCR62856  Stipa speciosa B. Lennart Johnson 1957-5-4 G- 48 Los Angeles Mojave Desert, c. 23 mi north of Palmdale Comment
  UCR62861  Stipa speciosa B. Lennart Johnson 1957-5-4 s.n. Los Angeles Mojave Desert, c. 23 mi north of Palmdale Comment
  UCR38184  Stipa thurberiana B. Lennart Johnson 1960-8-27 s.n. Mono Conway Summit north of Mono Lake. 1 mi north of the summit 2481 Comment
  UCR61508  Stipa thurberiana B. Lennart Johnson 1962-9-5 s.n. Mono S end of Topaz Lake, 300-400 ft above hwy 1494 Comment
  UCR61518  Stipa thurberiana B. Lennart Johnson, D. Barnhart 1960-8-2 s.n. Mono Topaz Lake 1494 Comment
  UCR62408  Stipa thurberiana B. Lennart Johnson 1960-8-30 s.n. Mono 2 mi north of Conway Summit, north of Mono Lake 2481 Comment
  CAS-BOT-BC87630  Streptanthus tortuosus Betty H. Johnson 1966-7-18 701 Madera Sierra Nevada. Near Post Creek. 2651 Comment
  CAS-BOT-BC87758  Streptanthus tortuosus Betty H. Johnson 1958-5-16 588 Nevada Sierra Nevada. Along banks of the Greenhorn Creek, near the Moody Mine. 792 Comment
  UC793010  Streptanthus tortuosus Joe C. Johnson 1947-6-30 153 Alpine Charity Valley 2438 Comment
  SFV3607  Symphoricarpos mollis A. M. Johnson 1932-5-30 4112 Los Angeles Santa Monica Mountains Brent's Mountain Crag's Camp. Comment
  UC792964  Symphoricarpos rotundifolius var. rotundifolius Joe C. Johnson 1947-6-26 116 Alpine Monitor Creek Area 1828 Comment
  CHSC10151  Symphyotrichum chilense J. W. Johnson 1961-8-23 1048 Humboldt Arcata. Along the sides of the Lanphere County Road by Mad River Slough. Comment
  SBBG104875  Symphyotrichum chilense F. L. Johnson, N. A. McCarty 1993-10-14 ROB 718 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  UCD136614  Symphyotrichum lentum Ann F. Johnson 1978-6-25 AN- 33 Contra Costa Edge of the San Joaquin River at the Antioch Dunes on Pacific Gas and Electric Co. site. Comment
  UC1260240  Syntrichopappus fremontii Dale E. Johnson with J. L. Strother 1974-4-27 111 San Bernardino 16.9 km (10.5 mi) e Hwy 395 (Johannesburg-Adelanto road) (in Kramer Junction, on Hwy 58 (road to Barstow)) Comment
  UC1484377  Syntrichopappus fremontii Dale E. Johnson with J. L. Strother 1974-4-27 118 Kern 0.3 km (0.2 mi) s Hwy. 14 (Lone Pine-Mojave road) (on Abbott Road); Red Rock Canyon Comment
  UC1484378  Syntrichopappus fremontii Dale E. Johnson with J. L. Strother 1974-4-26 107 San Bernardino 3.5 km (2.2 mi) e Horse Thief Springs (42 km (26.1 mi) n of I-15 (Barstow-Las Vegas hwy.), on road to Tecopa); Kingston Range Comment
  UC1484455  Syntrichopappus fremontii Dale E. Johnson with J. L. Strother 1974-4-27 113 Kern near Johannesburg (at jct of Hwy 395 (Johannesburg-Adelanto rd) and Three Flags Road (a rd to Randsburg), across rd from US Coast & Geodetic Survey Bench Mark M289 (1935)) Comment
  RSA289442  Syntrichopappus fremontii Dale E. Johnson, J. E. Eckenwalder 1975-3-28 187 Inyo 9.0 km (5.6 mi) N of Coso Junction on Hwy 395 (Olancha-Little Lake road). 1189 Comment
  UC1260239  Syntrichopappus fremontii Dale E. Johnson with J. E. Eckenwalder 1975-3-26 1067 Inyo 3.5 km (2.2 mi) w Hwy. 395 (Independence-Olancha road) (in Lone Pine on Whitney Portal road); Alabama Hills, Lone Pine 1300 Comment
  UC1260241  Syntrichopappus fremontii Dale E. Johnson with J. E. Eckenwalder 1975-3-28 187 Inyo 9.0 km (5.6 mi) n Coso Junction (on Hwy 395 (Olancha-Little Lake road)) 1190 Comment
  HSC6248  Tanacetum bipinnatum J. W. Johnson 1962-6-4 1405 Humboldt W end of Hollow 10, W.M Lanphere Farm, Samoa Peninsula Comment
  HSC6259  Taraxacum officinale S. R. Johnson 1965-3-16 13 Humboldt 1 mi. N of Luffenholtz Beach Comment
  LA34407  Tauschia arguta A. M. Johnson; 1928-2-16 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  LA74195  Tauschia arguta A. M. Johnson; 1934-3-16 4348 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  RSA1415  Taxus brevifolia E. R. Johnson, Carl B. Wolf 1930-10-14 918 Trinity Canyon Creek, above Dedrick 1220 Comment
  JEPS59347  Tetradymia axillaris var. longispina John W. Johnson 1937-5-24 397 Inyo 5 mi s Junction Ranch; Argus Range Comment
  LA204036  Tetradymia canescens A. M. Johnson; 1934-6-27 4505 Mono Burgin's Rock Creek Camp. Highway 385 [395] 2133 Comment
  CAS-BOT-BC433192  Tetragonia tetragonoides R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14061 Marin Mount Tamalpais. Marin Municipal Water District lands: In gravel next to Sky Oaks Ranger Station, Sky Oaks Road, Fairfax, CA Comment
  CAS-BOT-BC392345  Thalictrum fendleri Betty H. Johnson 1962-7-9 681 Inyo Ravine west of upper end of Long Lake; east of Bishop Pass 3291 Comment
  CAS-BOT-BC399739  Thalictrum polycarpum Betty H. Johnson 1958-6-20 662 Napa Near Mt. Mill House, 6.4 mi. S.-W. of Middletown Comment
  CAS-BOT-BC176291  Thamnosma montana E. R. Johnson 1928-5-9 s.n. San Bernardino Garlic Springs, about 35 to 40 miles ne. of Barstow Comment
  RSA2631  Thamnosma montana E. R. Johnson 1928-5-9 940 San Bernardino Garlic Springs, Mojave Desert Comment
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Oct 23 2011
  CDA7704  Thelesperma megapotamicum E. Johnson 1944-10-3 Orange Jessie L. Toler Ranch, La Habra. 0 Comment
  RSA585900  Thysanocarpus curvipes var. curvipes F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0123 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  HSC32650  Tonella tenella David Johnson 1974-4-20 59 Butte Table Mtn. Comment
  CAS-BOT-BC81390  Torreya californica E. R. Johnson 1929-8-1 1429 Lake Between Hopland and Kelseyville Comment
  JEPS48376  Torreya californica A. W. N. Johnson 1941-9-27 Trinity in a narrow gulch close to Island Mountain railroad tunnel; Island Mountain Comment
  RSA1385  Torreya californica E. R. Johnson, Carl B. Wolf 1929-08 639 Lake Between Hopland and Kelseyville Comment
  RSA1169  Torreya californica E. R. Johnson 1930-10-5 915 Mariposa Lower end of Yosemite Valley. 1220 Comment
  UCSC007440  Toxicoscordion fremontii var. minor O. Johnson 2010-2-4 s.n. Santa Cruz Santa Cruz, Mima Meadow, UCSC Comment
  SBBG104814  Tragopogon porrifolius F. L. Johnson, E. A. Young 1993-5-27 ROB 685 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  RSA20210  Tragopogon porrifolius E. R. Johnson 1938-6-8 9415 Orange Rancho Santa Ana, Santa Ana Canyon. So. of Pump House E. of Ranch buildings. 122 Comment
  PGM4065  Tribulus terrestris Roy Johnson 1988-7-25 Monterey Monterey Peninsula, Seaside, Broadway Ave @ Zepedas Restaurant Comment
  RSA289473  Trichoptilium incisum Dale E. Johnson 1976-3-21 219 San Diego S end of bajada of Hell-hole Canyon, ca 0.4 km (1/4 mi) W of Hwy 22 (Ranchita Borrego Springs Road). 274 Comment
  UC1484337  Trichoptilium incisum Dale E. Johnson with A. and G. Hannan 1976-3-22 221 Riverside 7.9 km (4.9 mi) sw Interstate 10 (1000 Palms-Blythe hwy) (on CA Hwy 195 (Cottonwood Pass-Mecca rd), w end of Orocopia Mts.); Orocopis Mts. 340 Comment
  UC1484354  Trichoptilium incisum Dale E. Johnson with A. and G. Hannan 1976-3-21 219 San Diego ca 0.4 km (0.25 mi) w Highway 22 (Ranchita-Boprrego Springs road) (at s end of bajada of Hell-Hole Canyon); Hell-Hole Canyon 270 Comment
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Nov 21 2011
  LA200620  Trichostema lanatum A. M. Johnson; 1932-5-30 4083 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  RSA12897  Trichostema lanatum E. R. Johnson 1935-1-14 62287 Orange Ridge between Sierra Pk. and Skyline Drive, Santa Ana Mtns. 854 Comment
  SEINET7972534  Trichostema lanatum J. M. Johnson Unknown 171 San Luis Obispo Los Padres National Forest, 15 miles east of Santa Margarita, Frazer Canyon, Pozo Creek Comment
  UCR143531  Trichostema lanceolatum F. L. Johnson, N. A. McCarty 1993-10-15 ROB- 0757 San Luis Obispo Boy Scout Rd near Twin Bridges, Camp Roberts Comment
  RSA1093  Trichostema lanceolatum E. R. Johnson 1928-8-27 1167 Trinity Lowden s Ranch., 4 mi. SW of Lewiston. 538 Comment
  UC484155  Trichostema laxum E. R. Johnson Aug 1929 Humboldt along the Eel River Comment
  UC484158  Trichostema parishii E. R. Johnson 1929-6-30 1324 San Bernardino 1 mi above Dutch Johns (City Creek road); San Bernardino Mountains 1219 Comment
  SEINET12161435  Trifolium depauperatum K. D. Johnson 1978-1 3 Butte E side of Cohasset Rd. at Lassen Ave., 3 mi N of Chico 61 Comment
  CDA30  Trifolium microdon Ethelbert Johnson 1920-4-18 54 Sacramento East Sacramento. 0 Comment
  HSC15150  Trifolium microdon J. W. Johnson 1962-6-4 1430 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. Comment
  HSC15147  Trifolium microdon J. W. Johnson 1962-5-10 1332 Humboldt Arcata, Christenson Farm on the Samoa Peninsula Comment
  RSA17383  Trifolium monanthum subsp. monanthum E. R. Johnson, E. R. Johnson 1936-8-22 8153 Fresno High Sierra Nevada, Evolution Lake. 3354 Comment
  HSC15188  Trifolium wormskioldii J. W. Johnson 1962-5-13 1353 Humboldt Arcata, Christenson Farm on the Samoa Peninsula Comment
  HSC15195  Trifolium wormskioldii J. W. Johnson 1961-8-17 1009 Humboldt Arcata, Hollow 10, W.M. Lanphere Farm, Samoa Peninsula. Comment
  UCR19285  Trillium ovatum Ruth Soule Johnson 1933-5-19 s.n. Santa Cruz South Coast Range, Santa Cruz Mtns. Comment
  SEINET3888797  Trillium ovatum S. R. Johnson 1965-3-19 15 Humboldt 2 miles north of Luffenholtz Beach.; 0 Comment
  RSA256652  Trillium rivale David Johnson 1974-4-13 4 Del Norte 1 mile north of Gasquet. Comment
  UCSC007598  Triphysaria eriantha subsp. rosea O. Johnson 2009-4-26 s.n. Santa Cruz Santa Cruz, Younger Ranch Comment
  UCSC007045  Triphysaria versicolor subsp. versicolor O. Johnson 2009-4-22 s.n. Santa Cruz Santa Cruz, UCSC, Mima Meadow Comment
  CAS-BOT-BC200459  Trisetum wolfii Betty H. Johnson 1967-8-26 747 Mono Near the outlet of East Lake 2865 Comment
  UCD15481  Triteleia ixioides subsp. anilina Jeri Johnson 1984-5-27 15 El Dorado Fallen Leaf Rd, near Lily Lake parking lot. 2048 Comment
  CAS-BOT-BC525754  Triteleia ixioides subsp. scabra Betty H. Johnson 1966-6-18 s.n. Madera Lodgepole forest near Post Creek 2651 Comment
  SDSU19515  Trixis californica var. californica Michael A. Johnson, Michael G. Simpson 2010-4-23 7 Imperial 1/4 mi. South of Interstate 8 at Mtn. Springs Rd. 672 Comment
  RSA1461  Tsuga mertensiana E. R. Johnson 1930-10-13 1600 Trinity Canyon Creek at Lakes. 1829 Comment
  UC484110  Tsuga mertensiana E. R. Johnson 1930-10-13 1600 Trinity Canyon Creek at <L?>akes; Canyon Creek 1828 Comment
  CAS-BOT-BC80213  Tsuga mertensiana subsp. grandicona E. R. Johnson 1930-10-13 160 Trinity Canyon Creek at Lakes 1828 Comment
  SEINET5499615  Turricula parryi J. M. Johnson no date on label 175 San Luis Obispo Los Padres National Forest, 15 miles east of Santa Margarita, Pine Mountain Comment
  CHSC52091  Umbellularia californica Dale Johnson 1979-4-2 1 Butte Humbug Road 5 mi ne of Skyway 5 mi from Chico. Comment
  RSA585578  Umbellularia californica F. L. Johnson, M. D. Proctor 1993-2-20 ROB 0152 San Luis Obispo One km northwest of Chorro Reservation. Comment
  LA209939  Uropappus lindleyi A. M. Johnson; 1935-4-26 4581 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  GH363151  Vaccinium cespitosum E. R. Johnson & Mrs. E. R. Johnson 1936-8-22 8148 Unknown High Sierra Nevada 3352 Comment
  HSC7906  Vaccinium ovatum J. W. Johnson 1962-3-25 1418 Humboldt Arcata, along section line, Christenson Farm, Samoa Peninsula Comment
  RSA549  Vaccinium ovatum E. R. Johnson 1928-8-24 1142 Mendocino Lane's Redwood Camp, S Fork Eel River. Comment
  RSA1368  Vaccinium parvifolium E. R. Johnson 1929-08 1412 Humboldt Arcata Redwood Park 91 Comment
  CAS-BOT-BC327078  Venegasia carpesioides E. R. Johnson 1929-3-31 1253 Los Angeles Mulholland Drive Comment
  RSA475495  Venegasia carpesioides A. M. Johnson 1934-5-4 4453 Los Angeles Sepulveda Canyon Comment
  RSA17522  Veratrum californicum E. R. Johnson, E. R. Johnson 1936-8-24 8203 Fresno High Sierra Nevada; Evolution Lake. 3354 Comment
  SEINET6177896 Image available Veratrum californicum Joe C. Johnson 1947-7-21 JJ- 189 El Dorado Eldorado NF; 1.5 miles SW of Raymond Peak.; 0 2652 Comment
  UCR73530  Verbena lasiostachys Greg Johnson 1985-4-22 s.n. San Diego South Coast, Rose Canyon, c. 1.5 mi east of Interstate 5 Comment
  SBBG104504  Verbena lasiostachys var. lasiostachys F. L. Johnson, E. A. Young 1993-5-23 ROB 515 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA1109  Verbena lasiostachys var. lasiostachys E. R. Johnson 1928-8-27 1163 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  SBBG104497  Verbena lasiostachys var. scabrida F. L. Johnson, E. A. Young 1993-5-23 ROB 494 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  SBBG104510  Verbena lasiostachys var. scabrida F. L. Johnson, E. A. Young 1993-5-27 ROB 667 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104511  Verbena lasiostachys var. scabrida F. L. Johnson, N. A. McCarty 1993-10-15 ROB 748 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA742  Veronica americana E. R. Johnson 1928-8-23 1131 Mendocino Fort Bragg. Comment
  RSA586412  Veronica anagallis-aquatica F. L. Johnson, E. A. Young 1993-5-25 ROB- 599 Monterey Sherwood Forest Comment
  SBBG104210  Veronica anagallis-aquatica F. L. Johnson, E. A. Young 1993-5-25 ROB- 599 Monterey Sherwood Forest; Camp Roberts Comment
  POM4471  Veronica persica J. James Johnson 1903-05 s.n. Los Angeles Near Pasadena. Comment
  POM278040  Vicia americana Frank W. Johnson 1920-5-14 2237 Los Angeles San Gabriel Mts. Alt 5700ft Comment
  LA3476  Vicia americana var. americana A. M. Johnson; 1934-4-20 4424 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  HSC3233  Vinca major S. R. Johnson 1965-3-23 16 Humboldt 1 mi. N of Luffenholtz Beach Comment
  SEINET5743387 Image available Vinca major Johnny O. Johnson 1974-1 15 Solano 5 miles north of Pleasents Valley Road from the junction of Cantelowe Road and State Hwy 128. 30 Comment
  SEINET6176958  Viola hallii Leigh A. Johnson 1993-4-23 93 -003 Lassen Jct. HWY 395 and road to Ramhorn Campground and Painter Flat ca. 60 miles south of Alturis.; 0 1650 Comment
  UCSC007444  Viola ocellata O. Johnson 2010-2-25 s.n. Santa Cruz Santa Cruz, Just below Earth & Marine Sciences Building, UCSC Comment
  HSC21841  Viola pedunculata J. W. Johnson 1961-3-29 Orange Newport Beach, N slope overlooking upper Newport Bay Comment
  UCSC007441  Viola pedunculata O. Johnson 2011-2-23 10 Santa Cruz Santa Cruz, Mima Meadow, UCSC Comment
  LA209781  Viola purpurea A. M. Johnson; 1938-6-16 sn San Bernardino San Bernardino Mountains, opposite The Tamaracks Camp, Bluff Lake, S of Big Bear Lake Comment
  CHSC13610  Viola sempervirens Mark Johnson 1974-4-28 29 Humboldt 1 mi w of Lady Bird Johnson Grove, 4 mi ne of Orick. 167 Comment
  RSA1262  Vitis girdiana Johnson 1930-1-30 1456 Los Angeles Santa Catalina Island. Mouth of Cottomwood Canyon. 30 Comment
  RSA305066  Vitis girdiana A. M. Johnson 1928-2-16 s.n. Los Angeles Griffith Park. Comment
  HSC9841  Vulpia bromoides J. W. Johnson 1962-5-9 1350 Humboldt Christenson Farm, Samoa Peninsula. Comment
  HSC9937  Vulpia myuros J. W. Johnson 1962-4-8 1230 Humboldt Arcata, Mad River Co. Park Comment
  SD204012  Vulpia myuros var. hirsuta Melanie S. Johnson 2006-5-2 2 San Diego Otay Mountains, Marron Valley, S of Bee Canyon, just N of US/Mexico border, MSCP Dudleya variegata monitoring site 274 Comment
  HSC28932  Woodwardia fimbriata Diane Johnson 1972-12-4 Humboldt Butler Valley near Big Bend Rd. Comment
  CAS-BOT-BC383023  Wyethia angustifolia Betty H. Johnson 1958-6-15 s.n. Napa Near St. Helena River, 6.4 mi. S.-W. of Middletown Comment
  RSA1426  Wyethia elata E. R. Johnson 1930-10-4 1571 Madera 5 miles above Ahwahnee Comment
  CAS-BOT-BC383319  Wyethia glabra M. P. Johnson 1967-3-5 10031 Santa Clara Moody Road 3 miles from junction with Page Mill Road Comment
  RSA331896  X Stiporyzopsis bloomeri B. Lennart Johnson 1959-10-24 s.n. San Bernardino On the south side of Sugarloaf Truck Trail, on the ridge, about 3/4 mile from the junction of Big Bear City Comment
  RSA331897  X Stiporyzopsis bloomeri B. Lennart Johnson 1957-8-9 s.n. Mono At the Sierra Granite co. Road turnoff from highway 395, south of the southerly June Lake turnoff 2317 Comment
  RSA331898  X Stiporyzopsis bloomeri B. Lennart Johnson 1960-7-8 s.n. Mono Upper Twin Lake, west of Bridgeport Comment
  CAS-BOT-BC529154  Xerophyllum tenax W. H. Johnson 1967-7-1 s.n. Mendocino On the Cooley Ranch, Franks Canyon (W of Cloverdale) Comment
  CAS-BOT-BC198236  Xylococcus bicolor E. R. Johnson 1929-4-17 1282 San Diego Along the road from Jamul to Barrett Lake Comment
  RSA1279  Xylococcus bicolor E. R. Johnson 1929-4-17 1282 San Diego Along the road from Jamul to Barrett Lake. Comment
  SDSU3443  Xylococcus bicolor B. Johnson 1963-7-18 71 San Diego Pomerado Rd., north of Miramar N.A.S. 1 mile eastof 395. 91 Comment
  JEPS97132  Yucca whipplei subsp. percursa F. L. Johnson and E. A. Young 1993-5-23 ROB 508 San Luis Obispo on Boyscout Rd Twin Bridges; Camp Roberts Comment
  UCR67948  Zannichellia palustris Hyrum B. Johnson, R. Twitchell 1977-9-7 s.n. San Bernardino Eastern Mojave Desert, Henry Spring area, c. 4 mi south of Halloran Springs 854 Comment
  JEPS84874  Zigadenus fremontii Bert Johnson 1989-3-18 San Mateo ca 200 yds n Randolph Avenue (on w side of gully, se corner of Mt. San Bruno); Mt. San Bruno Comment
  RSA1493  Zigadenus fremontii E. R. Johnson 1929-4-11 156 Orange Sierra Peak Trail. Comment
  SEINET12046668  Zigadenus fremontii S. R. Johnson 1978-1 5 Butte ca 250 mi E of Manzanita Avenue, N of Wilwood Ave., Upper Ridwell Park, Chico Comment
  CDA37857  Zygophyllum fabago J. L. Johnson 1970-12-11 s.n. Riverside Blythe; Cottonwood St. 0 Comment



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