Search Results — 2000 specimen records retrieved (1685 records with coordinates)
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Results for search: Collector=Cooper;   

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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
  RSA384205  Abies concolor N. C. Cooper 1948-8-24 2962 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  RSA460923  Abronia maritima N. C. Cooper 1940-11-24 s.n. Ventura San Nicolas Island. Dutch Harbor. Comment
  RSA460929  Abronia maritima N. C. Cooper 1942-11-9 888 Orange Balboa Comment
  SEINET893685  Abronia maritima Norman C. Cooper 1942-1 888 Orange Balboa. Comment
  RSA460953  Abronia pogonantha N. C. Cooper 1949-5-16 3656 Los Angeles Lancaster 718 Comment
  RSA460944  Abronia pogonantha N. C. Cooper 1949-5-16 3703 Kern Above Red Rock Canyon 1067 Comment
  JEPS61219  Abronia umbellata William S. Cooper 1925-7-30 128 Humboldt Little River Comment
  JEPS61220  Abronia umbellata William S. Cooper 1925-7-26 94 Mendocino Ten Mile River Comment
  JEPS61221  Abronia umbellata William S. Cooper 1927-7-11 Monterey Salinas River, Mouth of Salinas River Comment
  RSA462262  Abronia villosa N. C. Cooper 1949-5-21 3902 Inyo Jubilee Pass, Death Valley National Monument. 457 Comment
  SEINET893716  Abronia villosa Norman C. Cooper 1944-1 994 Riverside Cabazon, Riverside Co. 457 Comment
  RSA32434  Abronia villosa var. aurita N. C. Cooper 1944-4-23 1103 Riverside Banning. 701 Comment
  RSA461038  Abronia villosa var. aurita N. C. Cooper 1944-4-23 1104 Riverside Cabazon. 457 Comment
  RSA461182  Abronia villosa var. aurita N. C. Cooper 1949-3-15 3035 Riverside Palm Springs 122 Comment
  RSA461201  Abronia villosa var. aurita N. C. Cooper 1944-7-15 1592 Riverside Palms to Pine Hwy 1463 Comment
  UCR255474  Acacia Dan S. Cooper 2014-6-26 614- 27 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., southeastern corner of Griffith Park, slope north of Commonwealth Nursery site, above Vista del Valle Dr. 276 Comment
  UCR275299  Acacia cultriformis Dan S. Cooper 2010-1 s.n. Los Angeles Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, near pecan grove Comment
  UC1360498  Acaena novae-zelandiae D. W. Cooper 1967-6-30 Humboldt On ridge just southeast of Forest Service Nursery, ca. 2 miles southeast of Crannell and ca. 4 miles east of U.S. Hwy. 101. Comment
  CAS-BOT-BC436984  Acaena novae-zelandiae D. W. Cooper 1966-10-10 s.n. Humboldt On ridge just southeast of Forest Service Nursery, ca. 2 miles southeast of Crannell and ca. 4 miles east of U.S. Highway 101 Comment
  CAS-BOT-BC436985  Acaena novae-zelandiae D. W. Cooper 1967-6-30 s.n. Humboldt On ridge just southeast of Forest Service Nursery, ca. 2 miles southeast of Crannell and ca. 4 miles east of U.S. Highway 101 Comment
  UCD112495  Acaena novae-zelandiae D. W. Cooper 1967-6-30 s.n. Humboldt SE of Forest Service Nursey, ca. 2 miles SE of Crannell and ca. 4 miles E of US Highway 101. Comment
  RSA416146  Acamptopappus shockleyi N. C. Cooper 1949-5-20 3859 a Inyo Emigrant Canyon, Death Valley National Monument. 1220 Comment
  RSA416147  Acamptopappus shockleyi N. Cooper 1949-5-17 3752 Inyo Towne's Pass, Death Valley National Monument. 1585 Comment
  RSA416159  Acamptopappus sphaerocephalus var. sphaerocephalus N. C. Cooper 1948-5-13 2845 Riverside Banning. 701 Comment
  GH363656  Acer negundo var. californicum Mrs. E. Cooper 1879-06-01 - 1879-07-01 Unknown Santa Barbara Comment
  RSA416237  Achillea millefolium N. C. Cooper 1944-8-23 2403 -a Mono Mammoth Lakes 2439 Comment
  RSA416240  Achillea millefolium N. C. Cooper 1944-8-30 2562 Mono Mammoth Lakes (San Joaquin Camp) 2287 Comment
  RSA33592  Achillea millefolium var. californica N. C. Cooper 1944-6-4 1345 Orange San Juan Canyon. 305 Comment
  SEINET2042778 Image available Achillea millefolium var. occidentalis Norman C. Cooper 1944-8-31 2737 Mono June Lake, 2287 Comment
  POM353066  Achnatherum coronatum N. C. Cooper 1944-5-6 1216 Riverside Banning. 701 Comment
  POM353067  Achnatherum coronatum N. C. Cooper 1944-4-8 1073 Riverside Andreas Canyon 305 Comment
  GH56893  Achyronychia cooperi J. G. Cooper 1860-1-1 Unknown Mohave River, Camp Cady Comment
Read comments
Nov 30 2011
  RSA423479B  Achyronychia cooperi N. C. Cooper 1949-3-16 3065 Imperial Calexico. -15 Comment
  RSA423489  Achyronychia cooperi N. C. Cooper 1949-4-8 3302 Riverside Desert Center. 609 Comment
  UCR282590  Acmispon Dan S. Cooper 2017-4-18 417- 30 Ventura Santa Monica Mountains, Malibu, 10715 Yerba Buena Dr., north of Hwy 1 160 Comment
  SEINET957109  Acmispon argophyllus N. Cooper 1944-1 1061 Riverside Andreas Canyon. 305 Comment
  SEINET957368  Acmispon grandiflorus N. Cooper 1944-1 1251 Unknown San jacinto Mtns. West side. 1219 Comment
Read comments
Jan 9 2016
  UCR282618  Acmispon micranthus Dan S. Cooper 2017-4-13 417- 23 Los Angeles Cornell Corners, ridge east of Kanan Rd. & Cornell Rd. 283 Comment
  RSA390498  Adenostoma fasciculatum var. fasciculatum N. C. Cooper 1949-6-29 4309 Riverside West of Pinon Flats, San Jacinto Mountains. 1524 Comment
  RSA390576  Adenostoma fasciculatum var. fasciculatum N. C. Cooper 1945-5-1 2218 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA453158  Adenostoma fasciculatum var. fasciculatum N. C. Cooper 1949-5-1 3941 Orange San Juan Canyon. 610 Comment
  RSA33825  Adiantum capillus-veneris Norman C. Cooper 1944-4-8 1090 Riverside San Bernardino National Forest, San Jacinto Mountains: Andreas Canyon (near Palm Springs) 457 Comment
  RSA687680  Adiantum capillus-veneris Norman C. Cooper 1944-4-8 1090 Riverside Andreas Canyon 457 Comment
  RSA0036104  Adiantum capillus-veneris Norman C. Cooper 1944-4-8 1090 Riverside Andreas Canyon. 457 Comment
  UC1713282  Adiantum jordanii Mrs. Cooper 1876-1 Santa Barbara near Santa Barbara Santa Barbara Comment
  UCR242026  Adiantum jordanii Dan S. Cooper 2012-2-13 212- 9 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon along Griffith Park Dr. 169 Comment
  RSA369163  Agave deserti N. C. Cooper 4283 San Bernardino Palms to Pines Hwy, San Jacinto Mtn. 915 Comment
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Jun 4 2013
  RSA650769  Ageratina adenophora Gene Cooper 1961-5-6 s.n. Los Angeles San Gabriel Canyon, near ranger station. Comment
  UCR242040  Agoseris grandiflora Dan S. Cooper 2012-4-30 412- 2 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  POM353045  Agrostis Norman C. Cooper 1944-8-23 2387 Mono Mammoth Lakes. 2439 Comment
  RSA384965  Agrostis exarata N. C. Cooper 1944-8-23 2397 Mono Mammoth Lakes 2439 Comment
  RSA384951  Agrostis stolonifera N. C. Cooper 1944-8-23 2397 Mono Mammoth Lakes 2439 Comment
  UCR230257  Agrostis viridis Dan S. Cooper 2011-4-15 411- 19 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Skyline Trail 211 Comment
  RSA469392  Aliciella latifolia N. C. Cooper 1949-5-19 3836 Inyo Titus Canyon, Death Valley National Monument. 1067 Comment
  RSA469394  Aliciella latifolia N. C. Cooper 1949-5-18 3775 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  RSA469423  Aliciella latifolia N. C. Cooper 1949-4-17 3454 San Bernardino Bagdad. 244 Comment
  UCR217824  Alisma triviale Dan S. Cooper 2010-7-21 710- 89 Los Angeles South Coast, Madrona Marsh Preserve, Torrance 24 Comment
  SEINET8467153 Image available Allium fimbriatum N. C. Cooper 1944-1 1237 Riverside Pinyon Flats, Palms to Pines Hwy, San Jacinto Mts 1219 Comment
  RSA366452  Allium fimbriatum var. fimbriatum N. C. Cooper 1944-4-20 1237 Riverside Pinyon Flats, Palms to Pines Highway. San Jacinto Mountains. 1220 Comment
  RSA367051  Allium fimbriatum var. mohavense N. C. Cooper 1949-5-17 3713 Inyo Olancha 1067 Comment
  RSA367046  Allium haematochiton N. C. Cooper 1947-4-5 2041 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA366487  Allium peninsulare var. peninsulare N. C. Cooper 1949-6-2 4029 San Diego Potrero. 762 Comment
  RSA410097  Allophyllum glutinosum N. C. Cooper 1949-5-1 3948 Orange San Juan Canyon. 610 Comment
  RSA411102  Allophyllum glutinosum N. C. Cooper 1949-6-1 3965 San Diego Fallbrook 762 Comment
  CAS-BOT-BC137915  Alopecurus saccatus Mrs. Ellwood Cooper 14 Santa Barbara Ellwood. Comment
  GH341425  Alopecurus saccatus Mrs. Ellwood Cooper 1879-1-1 Unknown Santa Barbara, Sa Barbara, Calif. Comment
  UCR255856  Amaranthus blitoides Dan S. Cooper 2014-5-19 514- 58 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Wonder View Dr., northwest of Hollywood Reservoir 273 Comment
  UCR231395  Amaranthus deflexus Dan S. Cooper 2011-11-8 s.n. Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  RSA404565  Amaranthus powellii N. C. Cooper 1944-8-25 2439 Mono Leevining. 2439 Comment
Read comments
Sep 12 2016
  RSA32428  Ambrosia acanthicarpa N. C. Cooper 1943-9-10 916 Riverside Banning. 610 Comment
  SEINET156174  Ambrosia acanthicarpa Norman C. Cooper 1943-9-10 916 Riverside Banning. 610 Comment
  UCR213376  Ambrosia acanthicarpa Dan S. Cooper 2010-3-20 20100320- 07 A Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  CAS-BOT-BC13700  Ambrosia chamissonis W. S. Cooper 1925-7-28 102 Humboldt Cape Mendocino Comment
  UCR255482  Ambrosia confertiflora Dan S. Cooper 2014-6-4 614- 15 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Weidlake Dr., SE of Hollywood Reservoir 201 Comment
  RSA416951  Ambrosia dumosa N. C. Cooper 1949-5-19 3844 Inyo Daylight Pass, Death Valley National Monument. 1220 Comment
  RSA416981  Ambrosia dumosa N. C. Cooper 1949-3-15 3037 Imperial West of Yuma 244 Comment
  RSA33797  Ambrosia psilostachya N. C. Cooper 1942-11-9 882 Orange Balboa. Comment
  UCR255484  Ambrosia psilostachya Dan S. Cooper 2014-6-12 614- 13 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, west edge of Wilson-Harding Golf Course, east of Boys Camp Rd. 149 Comment
  UCR242048  Ammannia coccinea Dan S. Cooper 2012-8-3 812- 50 Los Angeles Los Angeles Basin, Sepulveda Basin along unchannelized portion of Los Angeles River c. halfway between Balboa Blvd and Burbank Blvd 206 Comment
  UCR192935  Amorpha californica Dan S. Cooper 2008-1 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Fern Canyon, south fork (south of the one with amphitheater), Griffith Park, Los Angeles 197 Comment
  RSA416566  Amphipappus fremontii N. C. Cooper 1949-5-17 3747 Inyo Towne's pass, Death Valley National Monument. 1524 Comment
  RSA416571  Amphipappus fremontii subsp. spinosus N. C. Cooper 1949-4-17 3491 San Bernardino Mountain Springs near Needles 305 Comment
  UCR252048  Amsinckia eastwoodiae Dan S. Cooper 2013-4-2 413- 82 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  UCR213233  Amsinckia intermedia Dan S. Cooper 2010-3-23 20100323- 05 B Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, south end of Cedar Grove 271 Comment
  UCR240985  Amsinckia intermedia Dan S. Cooper 2010-3-8 20100308- 34 C Los Angeles South Coast; Los Angeles Basin, between Los Angeles River and Forest Lawn Dr., just west of Forest Lawn Cemetery and east of Warner Bros. studios 157 Comment
  RSA0089635  Amsinckia intermedia N. C. Cooper 1944-3-24 1025 Riverside Banning. 701 Comment
  POM369919  Amsinckia tessellata N. C. Cooper 1949-4-19 3602 Kern Mojave 838 Comment
  RSA403048  Amsonia tomentosa var. tomentosa N. C. Cooper 1949-4-18 3513 San Bernardino Wheaton Springs 915 Comment
Read comments
Sep 23 2011
  RSA465176  Anagallis arvensis N. C. Cooper 1947-4-12 2383 San Diego Escondido. 229 Comment
  RSA503858  Anemopsis californica N. C. Cooper 1949-6-1 3958 Riverside Elsinore. 457 Comment
  RSA530857  Anemopsis californica N. C. Cooper 1949-6-17 4180 San Diego Palomar Mountains. Comment
  UCR282494  Anemopsis californica Dan S. Cooper 2017-6-11 617- 136 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA503862  Anemopsis californica N. C. Cooper 1949-5-17 3706 Inyo Little Lake. 1067 Comment
  RSA416834  Anthemis cotula N. C. Cooper 1949-6-2 3999 San Diego Escondido. 305 Comment
  UCR240239  Anthriscus caucalis Dan S. Cooper 2011-3-11 311- 41 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave. 258 Comment
  CLARK-A1528-839  Antirrhinum coulterianum Ruth Cooper 1968-4-21 Riverside Santa Ana Mountains Comment
  POM354844  Antirrhinum coulterianum N. C. Cooper 1944-6-17 2007 Riverside San Jacinto Mountains: above Banning 1372 Comment
  POM354858  Antirrhinum coulterianum N. C. Cooper 1949-6-1 3967 San Diego Fallbrook. 762 Comment
  RSA32422  Antirrhinum coulterianum N. C. Cooper 1944-5-21 1271 Riverside San Jacinto Mountains, west side. 1220 Comment
  UCR230272  Antirrhinum coulterianum Dan S. Cooper 2011-4-26 411- 7 Los Angeles Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd. 358 Comment
  POM354839  Antirrhinum coulterianum N. C. Cooper 1949-6-29 4359 Los Angeles San Gabriel Canyon. 457 Comment
  RSA425807  Antirrhinum filipes N. C. Cooper 1949-4-17 3499 San Bernardino Needles. 152 Comment
  RSA425817  Antirrhinum filipes N. C. Cooper 1949-3-17 3096 Imperial Colorado Desert, Coyote Wells. 305 Comment
  UCR230256  Antirrhinum multiflorum Dan S. Cooper 2011-4-26 411- 6 Los Angeles Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd. 358 Comment
  JEPS4289  Antirrhinum nuttallianum subsp. subsessile William S. Cooper 1919-4-29 296 San Diego Coronado Comment
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Nov 5 2016
  UCR247275  Antirrhinum orontium Dan S. Cooper 2013-7-29 713- 39 Los Angeles South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection 23 Comment
  UCR229135  Apiastrum angustifolium Dan S. Cooper 2011-5-20 511- 65 B San Bernardino San Gabriel Mtns. Foothills/San Gabriel Valley, Rancho Cucamonga, Chaffey College nature preserve 539 Comment
  RSA470411  Apium graveolens N. C. Cooper 1949-6-2 4023 San Diego East of San Diego. 610 Comment
  RSA0125877  Arabis N. C. Cooper 1944-8-31 2743 Mono June Lake (Rush Creek). 2287 Comment
  UCR230252  Arabis glabra Dan S. Cooper 2011-4-28 411- 3 Los Angeles San Gabriel Valley/San Gabriel Mtns. Foothills, Padua Park, off Padua Ave. near Claremont 559 Comment
  RSA477457  Arabis holboellii var. retrofracta N. C. Cooper 1944-8-26 2534 Mono Mammoth Lakes (Lake George) 2744 Comment
  RSA482626  Arabis pulchra N. C. Cooper 1948-4-21 2668 Los Angeles Littlerock Creek. 762 Comment
  POM354172  Arceuthobium campylopodum N. Cooper, Paul C. Silva 1943-9-11 923 Riverside Idyllwild Comment
Read comments
Oct 22 2011
  JEPS49543  Arctostaphylos canescens William S. Cooper 1927-7-3 27 -15 Monterey mt. s San Jose Creek (1 mi from coast) Comment
  JEPS38614  Arctostaphylos columbiana William S. Cooper 1925-7-26 95 Mendocino Ten Mile River Comment
  JEPS49541  Arctostaphylos edmundsii William S. Cooper 1925-7-13 32 Monterey seaward-facing slope of Lighthouse Rock Pt. Sur Comment
  UCD50842  Arctostaphylos edmundsii William S. Cooper 1925-7-13 32 Monterey Point Sur, Lighthouse Rock. Comment
  JEPS38672  Arctostaphylos glandulosa subsp. glandulosa William S. Cooper 1919-6-17 309 Monterey near Monterey; Laguna Seca Comment
  POM367424  Arctostaphylos glandulosa subsp. glandulosa N. C. Cooper 1947-4-5 2103 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  JEPS38716  Arctostaphylos hookeri subsp. hookeri William S. Cooper 1919-6-18 274 Monterey Carmel Comment
  UCR252037  Arctostaphylos pilosula Dan S. Cooper 2013-8-7 813- 76 San Luis Obispo Central Coast, Edna, top of Altos de Piedras Rd. 140 Comment
  POM367425  Arctostaphylos pringlei subsp. drupacea N. C. Cooper 1944-6-17 1393 Riverside San Jacinto Mtns. Pine Cove. 1677 Comment
  JEPS38605  Arctostaphylos pumila William S. Cooper 1919-6-18 276 Monterey Carmel Comment
  POM367449  Arctostaphylos pungens N. C. Cooper 1949-6-29 4322 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  JEPS38905  Arctostaphylos rudis William S. Cooper 1925-8-22 173 Santa Barbara Burton Mesa Comment
  JEPS49540  Arctostaphylos rudis William S. Cooper 1925-8-21 161 San Luis Obispo Los Berros Comment
  UC570453  Arctostaphylos rudis William S. Cooper 1933-8-17 33 -116 Santa Barbara near Santa Maria; Mussel Rock dunes Comment
Read comments
1
  JEPS19846  Arctostaphylos tomentosa subsp. crustacea William S. Cooper 1927-6-29 27 -5 Monterey hills e Elkhorn Comment
  JEPS38692  Arctostaphylos tomentosa subsp. tomentosa William S. Cooper 1919-6-18 277 Monterey Del Monte Heights Comment
  RSA434289  Argemone corymbosa N. C. Cooper 1949-4-18 3548 San Bernardino Beacon Station 915 Comment
  RSA434288  Argemone corymbosa subsp. corymbosa N. C. Cooper 1949-4-17 3508 San Bernardino Nipton. 915 Comment
  RSA434322  Argemone munita subsp. munita N. Cooper 1949-6-29 4289 Riverside East side of San Jacinto, dry roadside bank 1524 Comment
  RSA434306B  Argemone munita subsp. rotundata N. C. Cooper 1949-5-20 3899 Inyo Wildrose Canyon, Death Valley National Monument. 1677 Comment
  RSA434317  Argemone munita subsp. rotundata N. C. Cooper 1948-8-24 2898 San Bernardino Big Meadows, San Bernardino Mountains 2073 Comment
  RSA434324  Argemone munita subsp. rotundata N. C. Cooper 1944-5-6 1181 Riverside Banning. 610 Comment
  UCR282670  Aristida adscensionis Dan S. Cooper 2017-4-13 417- 26 Los Angeles Cornell Corners, ridge east of Kanan Rd. & Cornell Rd. 283 Comment
  RSA417132  Arnica chamissonis subsp. foliosa N. C. Cooper 1944-8-20 2587 El Dorado Lake Tahoe, south end 1982 Comment
  RSA417134  Arnica chamissonis subsp. foliosa N. C. Cooper 1944-8-25 2450 Mono Leevining 2439 Comment
  RSA417155  Arnica mollis N. C. Cooper 1944-8-28 2486 Fresno Mammoth Lakes (Duck Lake). 3049 Comment
  RSA417156  Arnica mollis N. C. Cooper 1944-8-28 2515 Mono Mammoth Lakes (Duck Lake Trail) 2744 Comment
  RSA417157  Arnica mollis N. C. Cooper 1944-8-30 2570 Mono Mammoth Lakes (San Joaquin Camp) 2287 Comment
  JEPS37035  Artemisia dracunculus William S. Cooper 1925-7-11 26 Monterey near Monterey; Del Monte Heights Comment
  RSA417327  Artemisia dracunculus N. C. Cooper 1948-8-24 3000 San Bernardino Lost Creek. 1982 Comment
  UCR246488  Artemisia dracunculus Dan S. Cooper 2011-7-22 711- 85 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Vermont Canyon, Griffith Park, just north of tennis courts 323 Comment
  RSA417356  Artemisia ludoviciana N. C. Cooper 1948-8-24 2875 San Bernardino Lost Creek. 1982 Comment
  JEPS37036  Artemisia pycnocephala William S. Cooper 1925-7-23 73 Marin Point Reyes Sight Comment
  RSA417421  Artemisia tridentata N. C. Cooper 1948-8-24 2877 San Bernardino Lost Creek. 1982 Comment
  RSA401228  Asclepias erosa N. C. Cooper 1944-5-20 2641 Riverside Palm Springs. 137 Comment
  RSA401250  Asclepias fascicularis N. C. Cooper 1949-10-14 1569 Riverside Palms to Pines Hwy. Roadside 1372 Comment
  UCR229172  Asparagus officinalis Dan S. Cooper 2010-1 1210- 31 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  SEINET11711511  Aspidotis californica Cooper n d s.n. Santa Barbara Santa Barbara Comment
  RSA471583  Aster breweri N. C. Cooper 1944-8-26 2527 Mono Mammoth Lakes (Lake George) 2744 Comment
  RSA417702  Aster occidentalis N. C. Cooper 1944-8-31 2738 Mono June Lake. 2287 Comment
  RSA417694  Aster occidentalis var. fremontii N. C. Cooper 1948-8-24 2893 San Bernardino Big Meadows, San Bernardino Mountains 2134 Comment
  UCR240246  Aster subulatus Dan S. Cooper 2012-9-26 912- 57 Los Angeles Los Angeles Basin, Culver City, Baldwin Hills Scenic Overlook 129 Comment
  RSA415624  Astragalus acutirostris N. C. Cooper 1948-5-13 2818 San Bernardino Yucca Mesa 1067 Comment
  RSA415451  Astragalus crotalariae N. C. Cooper 1949-3-15 3022 Imperial West of Salton Sea -61 Comment
  SEINET3224167 Image available Astragalus crotalariae Norman C. Cooper 1949-3-15 3022 Imperial West of Salton Sea. 60 Comment
  CAS-BOT-BC182376  Astragalus didymocarpus var. didymocarpus Cooper 1879-1-1 s.n. Santa Barbara Ellwood Comment
  UCR231182  Astragalus douglasii Dan S. Cooper 2011-9-27 911- 109 Ventura Western Transverse Range, Moorpark, south of Arroyo Simi, south of Collins Dr. and 118 interchange 213 Comment
  RSA415502  Astragalus douglasii var. parishii N. C. Cooper 1944-7-2 1487 San Diego Palomar Mtn; Roadside 1555 Comment
  RSA415504  Astragalus douglasii var. parishii N. C. Cooper 1949-6-17 4155 San Diego Palomar Mtns. 1829 Comment
  RSA415714  Astragalus filipes N. C. Cooper 1944-5-20 1241 Riverside Palms to Pines Hwy., San Jacinto Mtns. 1372 Comment
  UCR213384  Astragalus gambelianus Dan S. Cooper 2010-4-9 20100409- 28 A Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Royce Canyon in Griffith Park 270 Comment
  RSA415522  Astragalus layneae N. C. Cooper 1949-5-17 3734 Inyo Darwin. 1447 Comment
  RSA415534  Astragalus layneae N. C. Cooper 1949-4-18 3519 San Bernardino Mountain Pass. 1219 Comment
  RSA415535  Astragalus layneae N. C. Cooper 1949-4-18 3593 San Bernardino Hinkley. 854 Comment
  RSA415548  Astragalus lentiginosus var. fremontii N. C. Cooper 1949-4-18 3516 San Bernardino Mountain Pass. 1372 Comment
  RSA415572  Astragalus lentiginosus var. variabilis N. C. Cooper 1949-4-16 3379 San Bernardino Victorville. 823 Comment
  UC570458  Astragalus nuttallii var. nuttallii William S. Cooper 1933-8-23 33 -135 San Luis Obispo mouth Santa Maria River Comment
  RSA415654  Astragalus pomonensis N. C. Cooper 1949-3-18 3165 Riverside Elsinore. 457 Comment
  RSA415657  Astragalus pomonensis N. C. Cooper 1947-4-5 2043 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  JEPS54798  Astragalus pycnostachyus var. lanosissimus William S. Cooper 1925-8-24 178 Ventura Oxnard Comment
  RSA692505  Athyrium filix-femina subsp. cyclosorum Norman C. Cooper 1944-6-17 1413 Riverside San Jacinto Mtns. above Banning. 1220 Comment
  RSA692534  Athyrium filix-femina subsp. cyclosorum Norman C. Cooper 1944-8-30 2553 Madera Mammoth Lakes, Devils Post Pile 2287 Comment
  CLARK-A1528-26  Athyrium filix-femina var. californicum Ruth Cooper 1952-7-8 648 a San Bernardino Big Bear Comment
  POM418197  Atrichoseris platyphylla N. C. Cooper 1949-5-18 3808 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  RSA418199  Atrichoseris platyphylla N. C. Cooper 1949-4-17 3457 San Bernardino Bagdad. 244 Comment
  RSA418198  Atrichoseris platyphylla N. C. Cooper 1949-5-17 3744 Inyo Panamint Valley. 915 Comment
  RSA478808  Atriplex N. C. Cooper 1949-4-18 3582 San Bernardino Hinkley. 868 Comment
  RSA452696  Atriplex argentea N. C. Cooper 1943-10-9 955 Riverside Hemet. 305 Comment
  JEPS59537  Atriplex canescens William S. Cooper 1919-5-8 249 San Diego Imperial Beach Comment
  RSA33307  Atriplex canescens N. C. Cooper 1943-10-3 937 Riverside Cabazon, 549 Comment
  SD239694  Atriplex canescens Dan S. Cooper 2011-9-19 Los Angeles Western Transverse Range: Boupuet Canyon, south of David Way intersection with Bouquet Canyon Road (Mint Canyon 7.5'Q) 424 Comment
  UCR282500  Atriplex canescens Dan S. Cooper 2017-4-17 417- 89 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  LA204701  Atriplex canescens subsp. canescens Norman C. Cooper; 1943-10-9 954 Riverside Hemet 304 Comment
  RSA452392  Atriplex confertifolia N. C. Cooper 1949-5-19 3834 Inyo Titus Canyon, Death Valley National Monument. 1372 Comment
  SEINET3090553 Image available Atriplex confertifolia Norman C. Cooper 1949-5-17 3742 -a Inyo Ophir Mtns, near Darwin. 1219 Comment
  RSA452394  Atriplex confertifolia N. C. Cooper 1949-5-17 3742 Inyo Panamint Valley. 610 Comment
  NY1043449  Atriplex coronata J. G. Cooper 1860-1 s.n. Unknown Fort Mojave Comment
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Jan 9 2016
  UCR252043  Atriplex coulteri Dan S. Cooper 2013-3-23 313- 88 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  CAS-BOT-BC140676  Atriplex glauca Dan S. Cooper 2010-5-3 510 -42 Los Angeles South Coast: Portuguese Bend, Palo Verdes Peninsula 63 Comment
  UCR216374  Atriplex glauca Dan S. Cooper 2010-5-3 510- 42 Los Angeles South Coast, Portuguese Bend, Palos Verdes Peninsula 63 Comment
  RSA478245  Atriplex hymenelytra N. C. Cooper 1949-3-15 3017 Imperial West of Salton Sink -61 Comment
  RSA478259  Atriplex hymenelytra N. C. Cooper 1949-5-17 3761 Inyo Panamint Valley. 610 Comment
  RSA312125  Atriplex leucophylla N. C. Cooper 1942-11-9 884 Orange Balboa Comment
  RSA33798  Atriplex leucophylla N. C. Cooper 1942-11-9 884 Orange Balboa Comment
  RSA478324  Atriplex leucophylla N. C. Cooper 1942-11-9 884 Orange Balboa Comment
  UCR246569  Atriplex leucophylla Dan S. Cooper 2011-8-25 811- 104 Los Angeles South Coast, Dockweiler State Beach, directly under LAX take-off route 5 Comment
  UCR239604  Atriplex prostrata Dan S. Cooper 2012-9-19 912- 55 Los Angeles South Coast/Santa Monica Mountains, Zuma Lagoon, mouth of Zuma Creek, Malibu 3 Comment
  UCR247547  Atriplex suberecta Dan S. Cooper 2013-7-29 713- 32 Los Angeles South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection 23 Comment
  UCR252226  Atriplex watsonii Dan S. Cooper 2013-3-23 313- 89 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  GH1045  Audibertia capitata J. G. Cooper 1860-5-29 Unknown Top of Providence Mountain Comment
Read comments
Jan 9 2016
  SEINET14287513  Avena fatua N. C. Cooper 1944-5-6 1218 Riverside Banning. 701 Comment
  UCR252056  Baccharis glutinosa Dan S. Cooper 2013-8-7 813- 66 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  UC570439  Baccharis glutinosa William S. Cooper 1933-8-23 33 -134 San Luis Obispo Comment
  CAS-BOT-BC99551  Baccharis pilularis Mrs. Ellwood Cooper s.n. Santa Barbara Ellwood, Santa Barbara Comment
  UCR209679  Baccharis pilularis Dan S. Cooper 2009-1 109- 22 Los Angeles Los Angeles Basin, Compton, west of McKinley Ave. and north of Rosecrans Ave., SW of brickyard 35 Comment
  RSA0065406  Baccharis salicifolia Gene Cooper 1961-4-25 s.n. Los Angeles San Gabriel Canyon. Comment
  RSA33561  Bahiopsis parishii N. C. Cooper 1944-3-25 1012 Riverside Morongo Pass 457 Comment
  RSA442009  Bahiopsis parishii N. C. Cooper 1949-3-17 3114 Imperial Mountain Springs 610 Comment
  RSA442031  Bahiopsis reticulata N. C. Cooper 1949-5-18 3789 Inyo Road to Scotty's, Death Valley National Monument. 762 Comment
  POM350654  Baileya multiradiata N. C. Cooper 1949-4-17 3471 San Bernardino Mountain Springs near Needles 610 Comment
  POM350655  Baileya multiradiata N. C. Cooper 1949-4-17 3504 San Bernardino State line near Nipton 1067 Comment
  POM350661  Baileya pauciradiata N. C. Cooper 1944-5-20 2642 Riverside Palm Springs. 137 Comment
  POM350663  Baileya pauciradiata N. C. Cooper 1949-3-15 3032 Riverside Palm Springs 122 Comment
  POM350685  Baileya pleniradiata N. C. Cooper 1949-4-9 3326 Riverside Blythe. 81 Comment
  SEINET2047556 Image available Baileya pleniradiata N. Cooper 1949-4-9 3326 Riverside Blythe area 81 Comment
  POM350769  Bebbia juncea N. C. Cooper 1949-5-18 3799 Inyo Death Valley National Monument, Scotty's Canyon 914 Comment
  POM350785  Bebbia juncea N. C. Cooper 1947-4-13 2325 San Diego Borego Desert below Julian. 609 Comment
  GH354898  Bergerocactus emoryi J. G. Cooper 1862-5-1 Unknown redacted by HUH Comment
  SEINET10678722  Bergerocactus emoryi James G. Cooper 1860-5-1 Cooper s.n. Unknown Banks of San Diego, gravelly hills, Comment
  UCR282633  Berula erecta Dan S. Cooper 2016-10-17 1016- 44 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR231070  Bidens pilosa Dan S. Cooper 2011-9-19 s.n. Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Dr. adjacent to Forest Lawn Cemetery 159 Comment
  UCR229504  Bituminaria bituminosa Dan S. Cooper 2010-3-23 20100323- 06 B Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, north end of Commonwealth Ave., near entrance to nursery 265 Comment
  RSA0126888  Blitum californicum Dan S. Cooper 2016-4-25 416 -31 Los Angeles Griffith Park, Vermont Canyon. 311 Comment
  UCR282496  Blitum californicum Dan S. Cooper 2017-3-30 317- 84 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR192948  Bloomeria crocea Dan S. Cooper 2008-5-9 s.n. Los Angeles Los Angeles Basin, just east of Illinois Dr, southwestern South Pasadena 233 Comment
  SEINET12049901  Bloomeria crocea N. C. Cooper 1944-1 1542 Riverside San Jacinto Mtns. (Pine Cove) 1676 Comment
  RSA33597  Bloomeria crocea var. crocea N. C. Cooper 1944-6-4 1343 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA34580  Bloomeria crocea var. crocea N. C. Cooper 1944-7-2 1477 San Diego Palomar Mtn; Roadside 1555 Comment
  RSA367332  Bloomeria crocea var. crocea N. C. Cooper 1944-7-16 1542 Riverside At trailside. San Jacinto Mt. above Pine Cove 2072 Comment
  RSA367336  Bloomeria crocea var. crocea N. C. Cooper 1948-5-13 2760 San Bernardino Calimesa 549 Comment
  SEINET3243559  Bloomeria crocea var. crocea Norman C. Cooper 1944-1 1477 San Diego Palomar Mtn. San Diego Co. 1524 Comment
  RSA367453  Bloomeria crocea var. crocea N. C. Cooper 1948-5-13 2755 Los Angeles Pomona 305 Comment
  SEINET8466121 Image available Bloomeria crocea var. crocea Norman C. Cooper 1944-1 1477 San Diego Palomar Mtn. San Diego Co. 1524 Comment
  RSA477454  Boechera californica N. C. Cooper 1944-4-22 1135 Riverside Banning, 732 Comment
  CLARK-A1528-639  Boisduvalia glabella Ruth Cooper 1941-6-8 75 K Riverside Sun City Comment
  UCR247277  Bolboschoenus maritimus subsp. paludosus Dan S. Cooper 2013-7-29 713- 37 Los Angeles South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection 23 Comment
  UCR247285  Bolboschoenus maritimus subsp. paludosus Dan S. Cooper 2013-7-26 713- 09 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  GH355635  Bouteloua barbata J. G. Cooper 1860-1-1 Unknown Fort Mojave Comment
  SD8417  Boykinia occidentalis Mrs. E. Cooper 1879-1 Santa Barbara Santa Barbara Comment
  RSA466779  Boykinia rotundifolia N. C. Cooper 1948-8-23 2952 San Bernardino Martin Glen, above Mentone 1829 Comment
  RSA394242  Brandegea bigelovii N. C. Cooper 1944-5-20 2644 Riverside Palms to Pines Hwy., San Jacinto Mtns. 304 Comment
  SBBG98217  Brassica juncea N. C. Cooper 1944-6-17 1387 Riverside W side of San Jacinto Mtn 1371 Comment
  POM312158  Brassica juncea N. C. Cooper 1944-6-17 1387 Riverside San Jacinto Mountain. West side. 1372 Comment
  SEINET3884856  Brodiaea elegans Jan G. Cooper 1976-8-2 6 Humboldt Along road to Horse Mountain Ski Area turnoff of Hwy 299.; 0 Comment
  POM223245  Brodiaea jolonensis R. Cooper 1936-5-21 1 Riverside Skyline Road above Corona. Comment
  RSA376794  Brodiaea orcuttii N. C. Cooper 1944-7-2 1480 San Diego Palomar Mountain. 1067 Comment
  SEINET3243563  Brodiaea orcuttii Norman C. Cooper 1944-1 1480 San Diego Palomar Mtn. San Diego Co. 1067 Comment
  RSA34581  Brodiaea terrestris subsp. kernensis N. C. Cooper 1944-7-2 1480 San Diego Palomar Mountain. 1067 Comment
  RSA376795  Brodiaea terrestris subsp. kernensis N. C. Cooper 1944-7-2 1480 San Diego Palomar Mountain. 1067 Comment
  UCR216376  Brodiaea terrestris subsp. kernensis Dan S. Cooper 2010-5-10 510- 48 A Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Cemetery, Burbank, lower Royce Canyon, near Griffith Park 210 Comment
  GH361707  Bromus carinatus J. G. Cooper 1862-4-3 2235 Unknown San Diego Comment
  GH361725  Bromus carinatus J. G. Cooper 1862-3-6 476 Unknown San Diego Comment
  RSA385314  Bromus carinatus N. C. Cooper 1944-4-8 1052 Riverside Andreas Canyon 305 Comment
  RSA385315  Bromus carinatus N. C. Cooper 1945-5-24 1647 Riverside Big Oaks Canyon, Banning, San Gorgonio Mountains. 1220 Comment
  RSA385317  Bromus carinatus N. C. Cooper 1526 San Diego Palomar Mountain at Observatory. 1829 Comment
  POM363401  Bromus diandrus N. C. Cooper 1945-5-1 2216 Los Angeles Tapia Park area, Santa Monica Mountains. 305 Comment
  RSA363848  Bromus diandrus N. C. Cooper 1944-5-6 1215 Riverside Banning. 701 Comment
  SBBG47545  Bromus diandrus N. C. Cooper 1944-4-22 1116 Riverside Banning 701 Comment
  RSA363849  Bromus diandrus N. C. Cooper 1944-4-22 1116 Riverside Banning. 701 Comment
  HSC41827  Bromus hordeaceus Rick Cooper 1977-4-23 30 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM363954  Bromus rubens N. C. Cooper 1944-5-6 1215 Riverside Banning. 701 Comment
  POM363955  Bromus rubens N. C. Cooper 1944-4-8 1082 Riverside Andreas Canyon 305 Comment
  POM363956  Bromus rubens N. C. Cooper 1944-3-24 1013 Riverside Banning. 701 Comment
  POM363984  Bromus tectorum N. C. Cooper 1944-4-22 1147 Riverside Banning. 732 Comment
  RSA405288  Caesalpinia virgata N. C. Cooper 1949-4-8 3245 Riverside Mecca Pass east of Indio. 548 Comment
  RSA33882  Calochortus albus N. C. Cooper 1944-7-2 1485 San Diego Palomar Mountain. 1524 Comment
  SEINET3884905  Calochortus albus Norman C. Cooper 1944-7-2 1485 San Diego Palomar Mtn.; 0 1524 Comment
  RSA377292  Calochortus catalinae N. C. Cooper 1945-5-1 2224 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  UCR192954  Calochortus clavatus Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita 475 Comment
  RSA377346  Calochortus concolor N. C. Cooper 1944-7-16 1386 Riverside San Jacinto Mountains. West side. 1220 Comment
  RSA377347  Calochortus concolor N. C. Cooper 1944-7-15 1565 Riverside Palms to Pines Highway, San Jacinto Mountains. 1372 Comment
  RSA377389  Calochortus concolor N. C. Cooper 1944-7-16 1386 Riverside San Jacinto Mountains. West side. 1220 Comment
  RSA377373  Calochortus kennedyi N. C. Cooper 1949-5-17 3714 Inyo Olancha 1067 Comment
  RSA369078  Calochortus kennedyi var. munzii N. C. Cooper 1949-5-20 3893 Inyo Wildrose Canyon, Death Valley National Monument. 1677 Comment
  CDA39285  Calochortus monophyllus R. Cooper 1963-5-7 s.n. Amador Old U.C. Experimental Station property, Jackson area. 0 Comment
  RSA369046  Calochortus palmeri var. munzii N. C. Cooper 1949-6-29 4315 Riverside West of Pinon Flats, San Jacinto Mountains. 1524 Comment
  UCR192956  Calochortus plummerae Dan S. Cooper 2008-5-12 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, along footpath up ridge just above Sunset Ranch Stables, Los Angeles 335 Comment
  RSA377448  Calochortus splendens N. C. Cooper 1949-6-17 4176 San Diego Palomar Mountains. 610 Comment
  RSA377460  Calochortus splendens N. C. Cooper 1944-7-2 1462 San Diego North of observatory, Palomar Mtn 1829 Comment
  RSA377461  Calochortus splendens N. C. Cooper 1949-6-18 4163 San Diego Palomar Mountain. 1067 Comment
  RSA377463  Calochortus splendens N. C. Cooper 1949-6-29 4326 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  RSA446664  Calochortus weedii var. weedii N. C. Cooper 1949-6-17 4187 San Diego North of Pala. 609 Comment
  UCR231071  Calystegia macrostegia subsp. arida Dan S. Cooper 2011-9-19 s.n. Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Dr. adjacent to Forest Lawn Cemetery 159 Comment
  RSA394934  Calystegia macrostegia subsp. tenuifolia N. C. Cooper 1949-6-2 3986 San Diego Fallbrook. 305 Comment
  RSA422180  Calystegia occidentalis subsp. fulcrata N. C. Cooper 1944-7-2 1534 San Diego Palomar Mtn. 1677 Comment
  RSA33847  Calystegia soldanella N. C. Cooper 1944-6-3 1348 Orange Balboa Beach, On beach at sealevel. 0 Comment
  RSA465940  Camissonia N. C. Cooper 1949-3-17 3129 San Diego Barrett. 305 Comment
  RSA465941  Camissonia N. C. Cooper 1949-3-18 3158 San Diego Fallbrook. 122 Comment
  RSA465654  Camissonia bistorta N. C. Cooper 1949-4-19 3616 Los Angeles Newhall. 457 Comment
  RSA465906  Camissonia bistorta N. C. Cooper 1949-6-29 4299 Riverside San Jacinto Mountains: Palms to Pines Highway. 1524 Comment
  RSA465917  Camissonia bistorta N. C. Cooper 1949-3-15 3009 Riverside Banning. 701 Comment
  RSA465936  Camissonia bistorta N. C. Cooper 1949-6-17 4178 San Diego Palomar Mountains. 610 Comment
  RSA465937  Camissonia bistorta N. C. Cooper 1949-6-1 3963 San Diego Fallbrook. 762 Comment
  RSA465949  Camissonia bistorta N. C. Cooper 1947-4-12 2299 San Diego Escondido. 229 Comment
  RSA466978  Camissonia bistorta N. C. Cooper 1949-4-16 3354 San Bernardino Canyon [Cajon] Pass, San Bernardino. 762 Comment
  UCR213377  Camissonia bistorta Dan S. Cooper 2010-3-23 20100323- 02 Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, north end of Commonwealth Ave., near entrance to nursery 265 Comment
  UCR230248  Camissonia bistorta Dan S. Cooper 2011-4-18 411- 12 A Los Angeles San Gabriel Valley/San Gabriel Mtns. Foothills, Padua Park, off Padua Ave. near Claremont 559 Comment
  RSA466931  Camissonia boothii N. C. Cooper 1949-5-18 3791 a Inyo Death Valley National Monument, Scotty's yard at castle, near smokehouse. 915 Comment
  RSA466933  Camissonia boothii N. C. Cooper 1948-5-14 2858 San Bernardino Joshua Tree. 915 Comment
  RSA466939A  Camissonia boothii N. C. Cooper 1949-4-24 3651 San Bernardino Joshua Tree. 915 Comment
  UCR170701  Camissonia boothii Dan S. Cooper 2005-6-6 s.n. San Bernardino Mojave Desert, Providence Mtns.; just below Foshay Pass 396 Comment
  GH367649  Camissonia boothii J. G. Cooper 1860-1-1 Unknown Comment
  RSA466930  Camissonia boothii N. C. Cooper 1949-5-17 3709 Inyo Olancha 1067 Comment
  RSA465956  Camissonia boothii subsp. condensata N. C. Cooper 1949-5-21 3764 Inyo Death Valley National Monument, Jubilee Pass 471 Comment
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Feb 3 2012
  RSA465960  Camissonia boothii subsp. condensata N. C. Cooper 1949-5-16 3686 Kern Ricardo. 915 Comment
  SEINET3093077 Image available Camissonia boothii subsp. desertorum Norman C. Cooper 1949-4-8 3298 Riverside Desert Center. Comment
  SEINET3093074 Image available Camissonia brevipes Norman C. Cooper 1949-5-18 3780 Inyo Scotty's Canyon, Death Valley National Monument. 914 Comment
  SEINET3093076 Image available Camissonia brevipes Norman C. Cooper 1949-5-17 3723 Inyo Darwin. Comment
  RSA466007  Camissonia brevipes subsp. brevipes N. C. Cooper 1949-5-17 3751 Inyo Death Valley National Monument. Towne's Pass. 1585 Comment
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Mar 21 2011
  RSA466016  Camissonia brevipes subsp. brevipes N. C. Cooper 1949-4-8 3314 Riverside Desert Center. 610 Comment
  RSA466017  Camissonia brevipes subsp. brevipes N. C. Cooper 1949-4-8 3253 Riverside Palm Springs. 457 Comment
  RSA466145  Camissonia californica N. C. Cooper 1945-5-1 2219 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA466164  Camissonia californica N. C. Cooper 1944-5-6 1210 Riverside Whitewater Canyon. 457 Comment
  RSA466166  Camissonia californica N. C. Cooper 1944-4-23 1107 Riverside Cabazon. 457 Comment
  RSA466179  Camissonia californica N. C. Cooper 1949-6-2 3992 San Diego Fallbrook. 305 Comment
  RSA466222  Camissonia californica N. C. Cooper 1949-3-17 3102 Imperial Colorado Desert, Coyote Wells. 305 Comment
  RSA466146  Camissonia californica N. C. Cooper 1948-4-21 2676 Los Angeles Littlerock. 762 Comment
  RSA466147  Camissonia californica N. C. Cooper 1948-4-21 2721 Los Angeles Saugus. 762 Comment
  RSA454728  Camissonia campestris subsp. campestris N. C. Cooper 1948-5-13 2861 San Bernardino Yucca Valley 976 Comment
  RSA454773  Camissonia campestris subsp. campestris N. C. Cooper 1949-4-16 3375 San Bernardino Victorville. 823 Comment
  RSA454779  Camissonia campestris subsp. campestris N. C. Cooper 1949-4-18 3578 San Bernardino Hinkley. 869 Comment
  RSA454781  Camissonia chamaenerioides N. C. Cooper 1949-3-17 3103 Imperial Colorado Desert, Coyote Wells. 305 Comment
  UCR209144  Camissonia cheiranthifolia Dan S. Cooper 2009-5-19 509- 35 Los Angeles South Coast, Sand Dune Park, Manhattan Beach 27 Comment
  UCR240242  Camissonia cheiranthifolia Dan S. Cooper 2012-9-6 912- 68 Los Angeles Los Angeles Basin, Culver City, Baldwin Hills Scenic Overlook 129 Comment
  RSA33598  Camissonia cheiranthifolia subsp. suffruticosa N. C. Cooper 1944-6-3 1326 Orange Balboa Beach, On beach at sea level. 0 Comment
  RSA448939  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-5-16 3679 Kern North of Mojave. 854 Comment
  RSA448942  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-4-18 3567 San Bernardino Baker. 183 Comment
  RSA448945  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-4-24 3650 San Bernardino Joshua Tree. 915 Comment
  RSA448946  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-4-17 3511 San Bernardino Nipton. 762 Comment
  RSA449185  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-3-15 3034 Riverside North of Palm Springs. 122 Comment
  RSA449186  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-4-8 3313 Riverside Desert Center. 610 Comment
  RSA449197  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-5-18 3771 Inyo Death Valley National Monument, Scotty's Canyon 915 Comment
  RSA449218  Camissonia claviformis subsp. aurantiaca N. C. Cooper 1949-4-16 3381 San Bernardino Cajon Pass. 823 Comment
  RSA448953  Camissonia claviformis subsp. peirsonii N. C. Cooper 1949-3-17 3075 Imperial Seeley -13 Comment
  RSA448991  Camissonia hirtella N. C. Cooper 1944-6-4 1375 Riverside Elsinore Mountain; Lookout at top. 1067 Comment
  RSA448999  Camissonia hirtella N. C. Cooper 1949-6-2 4076 San Diego No. of Campo. 762 Comment
  UCR209292  Camissonia hirtella Dan S. Cooper 2009-3-6 309- 04 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Cahuenga Peak, adjacent to Mt. Lee, Griffith Park 512 Comment
  UCR247274  Camissonia hirtella Dan S. Cooper 2013-8-8 813- 41 Los Angeles Griffith Park, edge of Los Angeles Zoo near Zoo Dr. and Crystal Springs Dr. 143 Comment
  UCR220951  Camissonia micrantha Dan S. Cooper 2010-3-22 20100322- 12 A Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR229157  Camissonia micrantha Dan S. Cooper 2011-4-22 411- 49 Los Angeles San Fernando Valley, Sun Valley, Stagg Street near Elmer Avenue 241 Comment
  UCR241709  Camissonia micrantha Dan S. Cooper 2012-4-14 412- 20 Los Angeles Western Transverse Range; Hollywood Hills, Griffith Park, Vermont Canyon area, near mouth of canyon behind tennis courts 259 Comment
  UCR252049  Camissonia micrantha Dan S. Cooper 2013-3-2 313- 91 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  RSA33885  Camissonia pallida subsp. hallii N. C. Cooper 1945-5-24 1645 Riverside Big Oaks Canyon, Banning, San Gorgonio Mountains. 1220 Comment
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May 13 2011
  RSA449244  Camissonia pallida subsp. hallii N. C. Cooper 1944-3-24 2001 Riverside Banning. 701 Comment
  RSA34606  Camissonia pallida subsp. pallida N. C. Cooper 1944-4-23 1157 Riverside Banning. 701 Comment
  RSA465916  Camissonia pallida subsp. pallida N. C. Cooper 1949-3-15 3014 Riverside Cabazon. 549 Comment
  RSA449058  Camissonia refracta N. C. Cooper 1949-5-21 3911 Inyo Jubilee Pass, Death Valley National Monument. 457 Comment
  RSA449059  Camissonia refracta N. C. Cooper 1949-5-18 3794 Inyo Death Valley National Monument, Scotty's Canyon 915 Comment
  RSA449070  Camissonia refracta N. C. Cooper 1949-4-17 3481 San Bernardino Summit Pass near Needles 762 Comment
  UCR216560  Camissonia robusta Dan S. Cooper 2010-6-13 610- 68 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Drive west of Griffith Park 155 Comment
  RSA453329  Camissonia strigulosa N. C. Cooper 1949-4-16 3356 San Bernardino Canyon [Cajon] Pass, San Bernardino. 762 Comment
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May 15 2016
  RSA453330  Camissonia strigulosa N. C. Cooper 1949-4-16 3394 San Bernardino Cajon Pass. 823 Comment
  RSA453331  Camissonia strigulosa N. C. Cooper 1944-7-2 1494 San Diego North of observatory, Palomar Mtn 1829 Comment
  RSA453333  Camissonia strigulosa N. C. Cooper 1947-4-14 2360 San Diego Julian. 1067 Comment
  UCR229156  Camissonia strigulosa Dan S. Cooper 2011-4-22 411- 48 Los Angeles San Fernando Valley, Sun Valley, on Tujunga Ave near Keswick Street 240 Comment
  RSA454097  Camissonia strigulosa N. C. Cooper 1944-4-23 1101 Los Angeles Pomona. 244 Comment
  UCR282463  Camissoniopsis Dan S. Cooper 2017-4-17 417- 113 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  LA206063  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Norman C. Cooper; 1944-6-3 1326 Orange Balboa Beach Comment
  JEPS43863  Camissoniopsis micrantha William S. Cooper 1925-5-28 14 San Mateo Salada Comment
  UCR229502  Cardamine Dan S. Cooper 2011-3-8 311- 39 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  CSUSB653  Cardamine californica R. Cooper 1968-2-11 S. N. Orange San Joaquin Hills, near Laguna Beach Comment
  UCR282601  Cardamine debilis Dan S. Cooper 2017-2-5 217- 04 Los Angeles Los Angeles; Griffith Park, northern edge of the Los Angeles Zoo 148 Comment
  UCR193150  Cardamine oligosperma Dan S. Cooper 2008-3-8 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Mt. Hollywood Dr. at NE rim of Brush Canyon, Griffith Park, Los Angeles 370 Comment
  UCR242027  Cardamine oligosperma Dan S. Cooper 2012-2-13 212- 8 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon along Griffith Park Dr. 169 Comment
  CAS-BOT-BC384846  Cardionema ramosissimum Mrs. Ellwood Cooper No date on label 14 Santa Barbara Santa Barbara Comment
  RSA364523  Carex N. C. Cooper 1944-8-23 2396 Mono Mammoth Lakes 2439 Comment
  RSA364538  Carex N. C. Cooper 1944-8-28 2483 Mono Mammoth Lakes (Duck Lake). 3049 Comment
  RSA462420  Carex alma N. C. Cooper 1944-4-8 1049 Riverside Andreas Canyon 305 Comment
  RSA364539  Carex nebrascensis N. C. Cooper 1944-8-20 2589 El Dorado Lake Tahoe, south end. 1982 Comment
  JEPS63671  Carex obnupta William S. Cooper 1925-7-22 55 Marin Stinson Beach Comment
  JEPS63691  Carex obnupta William S. Cooper 1925-7-29 112 Humboldt Samoa Comment
  UCR265487  Carex senta Dan S. Cooper 2015-4-29 2015- 37 Los Angeles Western Transverse Range; Santa Monica Mountains, Monte Nido, Cold Creek at end of Pony Cross Rd. 159 Comment
  UCR265497  Carex spissa Dan S. Cooper 2015-4-29 2015- 38 Los Angeles Western Transverse Range; Santa Monica Mountains, Monte Nido, Cold Creek at end of Pony Cross Rd. 159 Comment
  RSA364531  Carex utriculata N. C. Cooper 1944-8-31 2730 Mono June Lake (Rush Creek). 2287 Comment
  GH53009  Cassia armata J. G. Cooper 1861-5-28 Unknown Mountains of S. California: west of Colorado River to Cajori Pass Comment
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Jul 8 2012
  RSA476640  Castanopsis sempervirens N. C. Cooper 1948-9-2 2993 San Bernardino San Gorgonio Peak above Dollar Lake 3415 Comment
  RSA476641  Castanopsis sempervirens N. C. Cooper 1948-9-2 2974 San Bernardino Summit, San Gorgonio Mtn 3354 Comment
  UCR282226  Castilleja affinis Dan S. Cooper 2016-4-14 416- 24 Ventura Thousand Oaks, open space along utility road south of end of Grissom Dr. 358 Comment
  RSA425908  Castilleja affinis var. affinis N. C. Cooper 1948-4-21 2716 Los Angeles Saugus. 762 Comment
  RSA400511  Castilleja angustifolia N. C. Cooper 1948-4-21 2667 Los Angeles Little Rock. 762 Comment
  RSA312182  Castilleja applegatei subsp. martinii N. C. Cooper 1944-4-22 1131 Riverside Banning. 732 Comment
  RSA448745A  Castilleja applegatei var. fragilis N. C. Cooper 1944-8-23 2405 Mono Mammoth Lakes 2439 Comment
  RSA0010928  Castilleja exserta subsp. exserta N. C. Cooper 1944-3-25 1000 Riverside Cabazon. 457 Comment
  POM312181  Castilleja foliolosa N. C. Cooper 1944-4-22 1125 Riverside Banning. 732 Comment
  RSA33474  Castilleja foliolosa N. C. Cooper 1944-5-7 1182 Riverside Banning. 701 Comment
  RSA33496  Castilleja foliolosa N. C. Cooper 1944-5-6 1183 Riverside Banning. 701 Comment
  RSA33565  Castilleja foliolosa N. C. Cooper 1944-3-24 1020 Riverside Banning. 701 Comment
  RSA400589  Castilleja foliolosa N. C. Cooper 1947-4-14 2355 San Diego San Felipe. 915 Comment
  RSA400593  Castilleja foliolosa N. C. Cooper 1949-6-17 4167 San Diego Palomar Mtn. 1067 Comment
  SD65547  Castilleja foliolosa Norman C. Cooper 1944-4-22 1125 Riverside Banning 730 Comment
  SEINET156520  Castilleja foliolosa Norman C. Cooper 1944-5-6 1183 Riverside Banning. 701 Comment
  UCR247475  Castilleja foliolosa Dan S. Cooper 2013-5-2 513- 04 Ventura Western Transverse Range, Arroyo Simi, south side near Moorpark/Simi border 206 Comment
  RSA400588A  Castilleja foliolosa N. C. Cooper 1947-4-13 2329 San Diego Roadside on the desert side of the mountain below Julian [Hwy 78]. 1067 Comment
  RSA448633  Castilleja lemmonii N. C. Cooper 1944-8-28 2478 Mono Mammoth Lakes (Duck Lake). 3049 Comment
  UCR133711  Castilleja martinii N. C. Cooper 1944-6-17 1418 Riverside San Jacinto Mtns., [road to Idyllwild] above Banning 1372 Comment
  JEPS8508  Castilleja miniata William S. Cooper 1919-7-31 235 San Luis Obispo Oceano Comment
  RSA448745B  Castilleja miniata N. C. Cooper 1944-8-23 2405 Mono Mammoth Lakes 2439 Comment
  RSA448747  Castilleja miniata N. C. Cooper 1944-8-31 2736 Mono June Lake. 2287 Comment
  UCR133710  Castilleja minor subsp. spiralis N. C. Cooper 1944-5-6 2649 Riverside San Bernardino Mtns., Whitewater Canyon 457 Comment
  RSA448609  Castilleja subinclusa N. C. Cooper 1949-6-2 4069 San Diego La Posta. 762 Comment
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Apr 22 2016
  RSA448610  Castilleja subinclusa N. C. Cooper 1949-6-2 4081 San Diego No. of Campo. 762 Comment
  RSA448611  Castilleja subinclusa N. C. Cooper 1949-6-2 4031 San Diego Potrero. 610 Comment
  RSA531116  Caulanthus cooperi N. C. Cooper 1949-5-17 3724 Inyo Darwin. 1447 Comment
  UCR282497  Caulanthus lasiophyllus Dan S. Cooper 2017-3-30 317- 85 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  SEINET3507563 Image available Caulanthus lasiophyllus var. utahensis Norman C. Cooper 1949-5-18 3795 Unknown Scotty's Canyon, Death Valley National Monument. Comment
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Jan 20 2015
  UCR247282  Ceanothus Dan S. Cooper 2013-3-17 313- 50 Los Angeles Los Angeles, Elysian Park, east of baseball fields, near Angels Point Rd. 220 Comment
  RSA398890  Ceanothus crassifolius N. C. Cooper 1949-3-18 3159 San Diego Fallbrook. 122 Comment
  JEPS26865  Ceanothus cuneatus var. rigidus William S. Cooper 1927-6-29 27 -8 Monterey hills e Elkhorn Comment
  JEPS26864  Ceanothus dentatus William S. Cooper 1919-6-18 278 Monterey Del Monte Heights Comment
  JEPS26866  Ceanothus dentatus William S. Cooper 1927-7-3 27 -16 Monterey mountain s San Jose Creek (1 mi from coast) Comment
  JEPS26867  Ceanothus dentatus William S. Cooper 1927-6-29 27 -9 Monterey hills e Elkhorn Comment
  RSA0036265  Ceanothus foliosus Norman C. Cooper 4145 San Diego Cuyamaca St. Park. 1219 Comment
  RSA400261  Ceanothus integerrimus var. californicus N. C. Cooper 1947-4-13 2267 San Diego Julian. 1067 Comment
  UCR229137  Ceanothus leucodermis Dan S. Cooper 2011-5-19 511- 67 San Bernardino San Gabriel Mtns. Foothills/San Gabriel Valley, Padua Park, off Padua Ave. near Claremont 560 Comment
  RSA399708  Ceanothus megacarpus N. C. Cooper 1949-4-2 3210 Santa Barbara Los Padres National Forest. 610 Comment
  UCR255468  Ceanothus oliganthus Dan S. Cooper 2014-5-23 514- 09 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood 348 Comment
  LA44886  Ceanothus palmeri Norman C. Cooper; 1944-6-17 1416 Riverside San Jacinto Mountains, above Banning 975 Comment
  JEPS26870  Ceanothus papillosus William S. Cooper 1927-7-3 27 -17 Monterey mt. s San Jose Creek (1 mi from coast) Comment
  CAS-BOT-BC63405  Ceanothus perplexans W. S. Cooper 1916-6-23 s.n. San Diego Near Descanso. Comment
  LA44932  Ceanothus spinosus Norman C. Cooper; 1944-6-17 1444 Riverside San Jacinto Mountains, Pine Cove 1523 Comment
  RSA398940  Ceanothus spinosus N. C. Cooper 1945-5-1 2204 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  UCR209680  Ceanothus spinosus Dan S. Cooper 2009-1 209- 25 .2 Los Angeles Los Angeles Basin, Baldwin Hills just below new overlook site, south of Jefferson Blvd., CA State Parks property 122 Comment
  UCR275298  Ceanothus spinosus Dan S. Cooper 2010-1 s.n. Los Angeles Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, just east of Hollywood Reservoir 233 Comment
  RSA399048  Ceanothus tomentosus var. olivaceus N. C. Cooper 1949-3-17 3126 San Diego Potrero. 457 Comment
  RSA398994  Ceanothus verrucosus N. C. Cooper 1949-3-18 3147 San Diego North of San Diego 15 Comment
  UCR192940  Celtis australis Dan S. Cooper 2008-5-12 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Oak Canyon, 0.5 km above Travel Town, Los Angeles 180 Comment
  UCR246491  Cenchrus longispinus Dan S. Cooper 2011-7-18 711- 84 Los Angeles Terminal Island, adjacent to Least Tern Preserve 3 Comment
  CAS-BOT-BC282000  Centaurea calcitrapa R. Cooper 1963-8-14 s.n. Amador Ed. James Ranch, Highway 88 to Carson Pass, 4 miles E of Pioneer Comment
  RSA391497  Centaurium venustum N. C. Cooper 1944-5-6 2648 Riverside Whitewater Canyon. 457 Comment
  UCR143352  Centaurium venustum N. C. Cooper 1944-7-15 1585 Riverside Peninsular Range; San Jacinto/Santa Rosa Mtns., Palms to Pines Highway 1372 Comment
  RSA652048  Centranthus ruber Gene Cooper 1961-4-1 s.n. Los Angeles Dalton Canyon, N. of Glendora. Comment
  RSA392709  Centrostegia thurberi var. thurberi N. C. Cooper 1949-5-16 3668 Kern North of Mojave. 854 Comment
  RSA392710  Centrostegia thurberi var. thurberi N. C. Cooper 1949-4-18 3596 Kern East Mojave Desert. 838 Comment
  RSA449400  Cercocarpus betuloides N. C. Cooper 1949-6-3 4108 -a San Diego Laguna Junction. 1220 Comment
  RSA453297  Cercocarpus betuloides N. C. Cooper 1949-4-16 3369 San Bernardino Cajon Pass. 854 Comment
  UCR241710  Cercocarpus betuloides Dan S. Cooper 2012-8-31 812- 81 Los Angeles Western Transverse Range; Santa Monica Mountains, Encinal Canyon Rd. near Malibu Country Club 537 Comment
  UCR242032  Cercocarpus betuloides Dan S. Cooper 2012-8-31 812- 83 Los Angeles Western Transverse Range; Santa Monica Mountains, Decker Canyon Rd. (Hwy 23) at Hassted Dr. 511 Comment
  CAS-BOT-BC142096  Cercocarpus betuloides Mrs. Ellwood Cooper 1921-9-1 s.n. Santa Barbara Unspecified Comment
  RSA449442  Cercocarpus ledifolius N. C. Cooper 1949-5-20 3880 Inyo Mahogany Flats, Death Valley National Monument. 2439 Comment
  POM351662  Chaenactis carphoclinia var. carphoclinia N. C. Cooper 1949-5-18 3777 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  POM351710  Chaenactis fremontii N. C. Cooper 1949-5-18 3802 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  POM351728  Chaenactis fremontii N. C. Cooper 1948-5-13 2779 San Bernardino Yucca Valley. 976 Comment
  POM351729  Chaenactis fremontii N. C. Cooper 1948-5-13 2774 San Bernardino Yucca Valley 915 Comment
  POM351791  Chaenactis glabriuscula var. glabriuscula N. C. Cooper 1947-4-12 2273 San Diego Escondido. 229 Comment
  SEINET5763241 Image available Chaenactis glabriuscula var. lanosa Norman C. Cooper 1944-4-21 1109 Riverside Banning. Comment
  JEPS9955  Chaenactis glabriuscula var. orcuttiana William S. Cooper 1919-4-29 261 San Diego Coronado Comment
  POM351798  Chaenactis macrantha N. C. Cooper 1949-5-21 3919 San Bernardino Salisbury Pass 1014 Comment
  POM351817  Chaenactis stevioides N. C. Cooper 1949-5-20 3862 Inyo Emigrant Canyon, Death Valley National Monument. 1280 Comment
  SEINET2049527 Image available Chaenactis stevioides Norman C. Cooper 1949-4-17 3727 Inyo Darwin 1447 Comment
  POM351825  Chaenactis stevioides var. stevioides N. C. Cooper 1949-5-17 3727 Inyo Darwin. 1447 Comment
  POM351826  Chaenactis stevioides var. stevioides N. C. Cooper 1949-5-17 3726 Inyo Darwin. 1447 Comment
  POM351841  Chaenactis stevioides var. stevioides N. C. Cooper 1949-4-17 3439 San Bernardino East of Ludlow. 610 Comment
  RSA351850  Chaenactis xantiana Norman C. Cooper 1948-4-21 2710 Los Angeles Saugus. 762 Comment
  POM432473  Chamaesyce N. C. Cooper 1944-5-6 1196 Riverside Whitewater Canyon. 457 Comment
  RSA435980  Chamaesyce albomarginata N. C. Cooper 1944-5-20 1229 Riverside Pine Flats, Palms to Pines Highway. 1220 Comment
  RSA435990  Chamaesyce albomarginata N. C. Cooper 1948-5-13 2790 San Bernardino Yucca Valley 975 Comment
  RSA568996  Chamaesyce albomarginata N. C. Cooper 1944-4-23 1163 Los Angeles Pomona. 244 Comment
  RSA432405  Chamaesyce melanadenia N. C. Cooper 1947-4-13 2653 San Diego The Narrows. 305 Comment
  RSA480959  Chamaesyce parishii N. C. Cooper 1950-3-14 4393 Inyo Death Valley. 305 Comment
  RSA33511  Cheilanthes clevelandii Norman C. Cooper 1944-5-6 1193 Riverside Banning. 701 Comment
  RSA33593  Cheilanthes clevelandii Norman C. Cooper 1944-6-4 1339 Orange San Juan Canyon, lower camp ground. 457 Comment
  NY144361  Cheilanthes cooperae E. Cooper 1878-1 s.n. Santa Barbara Cañon of the Cathedral Oaks Comment
  SEINET11711523  Cheilanthes cooperae Cooper n d s.n. Unknown Santa Barbara Comment
  SEINET903950  Cheilanthes covillei Norman C. Cooper 1944-1 1193 Riverside Banning. 701 Comment
  POM312123  Cheilanthes parryi Norman C. Cooper 1944-4-8 1084 Riverside San Bernardino National Forest, San Jacinto Mountains: Andreas Canyon (near Palm Springs) 457 Comment
  UCR208185  Cheilanthes parryi N. C. Cooper 1944-4-8 1084 Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon 457 Comment
  UCR255475  Chenopodium Dan S. Cooper 2014-6-26 614- 26 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, north of tennis courts adjacent to Roosevelt Golf Course 258 Comment
  UCR282485  Chenopodium Dan S. Cooper 2017-6-12 617- 151 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA423251  Chenopodium berlandieri N. C. Cooper 1943-10-9 949 Riverside Hemet. 304 Comment
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Apr 29 2011
  RSA478481  Chenopodium californicum N. C. Cooper 1949-4-27 4257 Santa Barbara Los Padres National Forest. 457 Comment
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Apr 21 2016
  UCR239605  Chenopodium glaucum Dan S. Cooper 2012-9-19 912- 56 Los Angeles South Coast/Santa Monica Mountains, Zuma Lagoon, mouth of Zuma Creek, Malibu 3 Comment
  UCR231386  Chenopodium murale Dan S. Cooper 2011-10-6 1011- 121 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Western Canyon, debris basin at north end of picnic area 205 Comment
  RSA455316  Chilopsis linearis N. C. Cooper 1949-5-18 3770 Inyo Headquarters, Death Valley National Monument. 457 Comment
  LA204149  Chilopsis linearis subsp. arcuata Norman C. Cooper; 1944-7-15 1548 Riverside Palm Springs 121 Comment
  RSA33620  Chilopsis linearis subsp. arcuata N. C. Cooper 1944-7-15 1548 Riverside Palm Springs. 122 Comment
  UCR10807  Chlorogalum pomeridianum Ruth Cooper 1968-5-18 s.n. Riverside Santa Ana Mtns., Tin Mine Canyon 488 Comment
  RSA33519  Chorizanthe brevicornu var. brevicornu N. C. Cooper 1944-5-6 1168 Riverside Devils Garden Near Whitewater. 457 Comment
  RSA392609  Chorizanthe brevicornu var. brevicornu N. C. Cooper 1949-4-8 3240 Riverside Indio. Mecca Pass, east of Indio. 457 Comment
  RSA392619  Chorizanthe brevicornu var. brevicornu N. C. Cooper 1949-4-16 3412 San Bernardino Mojave Desert, west of Barstow 732 Comment
  RSA392620  Chorizanthe brevicornu var. brevicornu N. C. Cooper 1949-4-24 3642 San Bernardino Joshua Tree. 915 Comment
  RSA392623  Chorizanthe brevicornu var. brevicornu N. C. Cooper 1948-5-13 2768 San Bernardino Yucca Valley 976 Comment
  RSA392658  Chorizanthe corrugata N. C. Cooper 1949-4-8 3306 Riverside Desert Center. 610 Comment
  RSA392579  Chorizanthe fimbriata var. fimbriata N. C. Cooper 1949-6-17 4172 San Diego Palomar Mountain. 915 Comment
  RSA392581  Chorizanthe fimbriata var. laciniata N. C. Cooper 1949-6-2 4092 San Diego Laguna Junction. 1220 Comment
  RSA392747  Chorizanthe rigida N. C. Cooper 1949-3-16 3067 Imperial Calexico. -15 Comment
  UCR192818  Chorizanthe staticoides Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, mesa along north side of Santa Clara River, 1 km west of Sand Canyon Rd., Santa Clarita 470 Comment
  UCR209151  Chorizanthe staticoides Dan S. Cooper 2009-4-30 409- 3 .2 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., NW shoulder of Cahuenga Peak, Griffith Park 511 Comment
  UC77549  Chorizanthe staticoides Ellwood Cooper June 1901 14 Santa Barbara Santa Barbara Comment
  RSA392765  Chorizanthe watsonii N. C. Cooper 1948-5-13 2811 San Bernardino Yucca Mesa 1067 Comment
  RSA392791  Chorizanthe xanti var. leucotheca N. C. Cooper 1944-5-6 1169 Riverside Devils Garden Near Whitewater. 457 Comment
  UCR231382  Chrysanthemum parthenium Dan S. Cooper 2011-9-30 911- 130 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Royce Canyon 264 Comment
  POM351959  Chrysothamnus nauseosus subsp. bernardinus Norman C. Cooper 1948-8-24 2914 San Bernardino Barton Flats. 1890 Comment
  RSA415957  Chrysothamnus viscidiflorus subsp. viscidiflorus Norman C. Cooper 1948-8-24 2896 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  UCR255508  Cinnamomum camphora Dan S. Cooper 2014-6-26 614- 35 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, lower Brush Canyon 194 Comment
  UC570438  Cirsium rhothophilum William S. Cooper 1933-8-17 33 -113 Santa Barbara near Santa Maria; , Mussel Rock Comment
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1
  POM352173  Cirsium scariosum Norman C. Cooper 1944-8-23 2476 Mono Mammoth Lakes 2439 Comment
  RSA438787  Cirsium scariosum Norman C. Cooper 1949-6-29 4321 Riverside Hemet Reservoir, San Jacinto Mountains 1524 Comment
  RSA33775  Cistanthe monandra N. C. Cooper 1944-5-21 1284 Riverside San Jacinto Mountains, West side 915 Comment
  RSA466603  Cistanthe monandra N. C. Cooper 1944-6-17 1423 Riverside San Jacinto Mtns. above Banning. 1220 Comment
  RSA466611  Cistanthe monandra N. C. Cooper 1948-5-13 2792 San Bernardino Yucca Valley 975 Comment
  RSA466613  Cistanthe monandra N. C. Cooper 1949-4-17 3477 San Bernardino Mountain Springs near Needles 610 Comment
  RSA466650  Cistanthe umbellata var. umbellata N. C. Cooper 1941-6-7 s.n. Tulare Sequoia Lake. Comment
  RSA458856  Clarkia bottae N. C. Cooper 1944-6-4 1347 Orange San Juan Canyon. 152 Comment
  UCR192932  Clarkia bottae Dan S. Cooper 2008-4-5 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., northwest entrance to Griffith Park, vicinity of Travel Town and adjacent to cemetery, Los Angeles 175 Comment
  UCR246411  Clarkia cylindrica Dan S. Cooper 2011-7-20 711- 98 Los Angeles W Transverse Range/Tehachapi Mtns. Junction, Gorman Ranch, 5.4 km NW of Quail Lake 1386 Comment
  RSA652346  Clarkia dudleyana Gene Cooper 1961-5-1 s.n. Los Angeles Big Dalton Canyon Comment
  UCR216386  Clarkia dudleyana Dan S. Cooper 2010-5-10 510- 47 D Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park 305 Comment
  RSA448277  Clarkia epilobioides N. C. Cooper 1947-4-12 2287 San Diego Escondido. 229 Comment
  JEPS43835  Clarkia purpurea subsp. purpurea William S. Cooper 1919-6-13 285 Monterey Del Monte Comment
  RSA448295  Clarkia purpurea subsp. quadrivulnera N. C. Cooper 1944-6-4 1332 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA448300  Clarkia purpurea subsp. quadrivulnera N. C. Cooper 1944-6-16 1443 Riverside San Jacinto Mountains, west side. 1372 Comment
  RSA448308  Clarkia purpurea subsp. quadrivulnera N. C. Cooper 1947-4-12 2270 San Diego Escondido. 229 Comment
  RSA448309  Clarkia purpurea subsp. quadrivulnera N. C. Cooper 1944-7-2 1478 San Diego Palomar Mtn. 1067 Comment
  RSA448344  Clarkia rhomboidea N. C. Cooper 1944-7-2 1506 San Diego Palomar Mtn. 1067 Comment
  RSA0034769  Clarkia rhomboidea Norman C. Cooper 1944-7-2 1506 San Diego Palomar Mtn. 1676 Comment
  RSA33487  Clarkia rhomboidea N. C. Cooper 1944-7-2 1507 San Diego Palomar Mountain. Upper Campground. 1555 Comment
  RSA448460  Clarkia unguiculata N. C. Cooper 1949-6-2 3981 San Diego Fallbrook. 305 Comment
  RSA448590  Clarkia unguiculata N. C. Cooper 1945-5-1 2192 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  UCR265533  Claytonia parviflora Dan S. Cooper 2015-2-23 215- 39 Los Angeles Western Transverse Range; Santa Monica Mountains, Monte Nido, end of Pony Cross Rd. 167 Comment
  HSC41825  Claytonia parviflora subsp. parviflora Rick Cooper 1977-4-23 41 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA469304  Claytonia parviflora subsp. parviflora N. C. Cooper 1947-4-12 2286 San Diego Escondido. 229 Comment
  SEINET3376701  Claytonia perfoliata Norman C. Cooper 1944-5-21 1301 Riverside San Jacinto Mtns. West Side. 914 Comment
  RSA33786  Claytonia perfoliata subsp. intermontana N. C. Cooper 1944-5-21 1301 Riverside San Jacinto Mountains, West side 915 Comment
  RSA466964  Claytonia perfoliata subsp. perfoliata N. C. Cooper 1949-4-2 3209 Santa Barbara Santa Ynez. 244 Comment
  RSA386202  Clematis lasiantha N. C. Cooper 4206 Los Angeles Angeles Crest Highway. 1524 Comment
  RSA440816  Cleome isomeris N. C. Cooper 1944-4-23 1117 Riverside Cabazon 457 Comment
  RSA440825  Cleome isomeris N. C. Cooper 1949-4-2 3231 Ventura Fillmore. 244 Comment
  RSA440027  Cleomella obtusifolia N. C. Cooper 1949-5-22 3925 San Bernardino Near Midway. 457 Comment
  POM121700  Collinsia bartsiifolia var. bartsiifolia L. Cooper 1927-3-19 s.n. Fresno North of Bakersfield, Comment
  RSA408412  Collinsia bartsiifolia var. davidsonii N. C. Cooper 1949-4-19 3612 Los Angeles Mojave Desert, Lancaster. 762 Comment
  SD65926  Collinsia concolor Norman C. Cooper 1944-7-2 1508 San Diego Palomar Mountain,shade of woods, upper camp grounds. (IPB 10/06) 1555 Comment
  UCR133709  Collinsia concolor N. C. Cooper 1944-7-2 1508 San Diego Peninsular Range, Palomar Mountain, upper camp grounds 1555 Comment
  RSA0117400  Collinsia concolor N. C. Cooper 1945-5-24 1642 Riverside Big Oaks Canyon, Banning. 1220 Comment
  RSA0117417  Collinsia concolor N. C. Cooper 1944-5-20 1290 Riverside Palms to Pines Highway [Hwy. 74], San Jacinto Mountains. 1372 Comment
  RSA0117471  Collinsia concolor N. C. Cooper 1949-6-2 4050 San Diego Potrero. 1067 Comment
  RSA408313  Collinsia concolor N. C. Cooper 1944-7-2 1508 San Diego Palomar Mountain. Upper Campground. 1555 Comment
  RSA34587  Collinsia heterophylla N. C. Cooper 1944-6-4 1361 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA408321  Collinsia heterophylla N. C. Cooper 1949-6-2 4100 San Diego South of Laguna Junction. 1220 Comment
  SEINET10308068 Image available Collinsia heterophylla Norman C. Cooper 1944-6-4 1361 Orange [Peninsular Range; Santa Ana Mountains]; San Juan Canyon, lower camp ground 396 Comment
  UCR133708  Collinsia heterophylla N. C. Cooper 1944-6-4 1361 Orange Peninsular Range; Santa Ana Mtns., San Juan Canyon, lower camp ground '1500 ft. 396 Comment
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Apr 24 2011
  UCR213372  Collinsia heterophylla Dan S. Cooper 2010-3-29 20100312- 16 B Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  RSA408292  Collinsia heterophylla N. C. Cooper 1945-5-1 2231 Los Angeles Tapia Park, Santa Monica Mountains 762 Comment
  RSA33488  Collomia grandiflora N. C. Cooper 1944-7-2 1502 San Diego Palomar Mtn. 1829 Comment
  RSA411143  Collomia grandiflora N. C. Cooper 1944-7-2 1501 San Diego Palomar Mtn. 1067 Comment
  SD65927  Collomia grandiflora Norman C. Cooper 1944-7-2 1503 San Diego Palomar mtn. Dry clay mountain meadow. 1067 Comment
  RSA394803  Convolvulus arvensis N. C. Cooper 1949-6-3 4114 San Diego Pine Valley. 1220 Comment
  UCR216375  Convolvulus simulans Dan S. Cooper 2010-4-19 410- 53 A Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Western Canyon Rd. near 'one-mile tree', Griffith Park 258 Comment
  UCR282225  Convolvulus simulans Dan S. Cooper 2016-4-7 416- 18 Ventura Deer Creek Rd., c. 1/2 mile south of Pacific View Dr. 294 Comment
  UCR209678  Conyza canadensis Dan S. Cooper 2008-1 1108- 19 Los Angeles Eastern Santa Monica Mtns., Los Angeles, Griffith Park, Coolidge Canyon 198 Comment
  SEINET156519  Corallorhiza maculata Norman C. Cooper 1944-7-2 1458 San Diego Palomar Mtn. 1677 Comment
  UCR133699  Corallorhiza maculata N. C. Cooper 1944-7-2 1458 San Diego Peninsular Range, Palomar Mountain 1677 Comment
  UCR231169  Cordylanthus rigidus Dan S. Cooper 2011-9-28 911- 115 Los Angeles Western Transverse Range; Santa Monica Mtns., open space east of Laurel Canyon Blvd., east of Fryman Rd. intersection 250 Comment
  RSA412304  Cordylanthus rigidus subsp. setiger N. C. Cooper 1943-9-11 892 Riverside San Jacinto Mountians, Idlewild. 1829 Comment
  POM355967  Coreopsis bigelovii Norman C. Cooper 1945-5-1 2129 Los Angeles Tapia Park area, Santa Monica Mts 610 Comment
  SEINET2050070 Image available Coreopsis bigelovii Norman C. Cooper 1945-5-1 2129 Los Angeles Papia Park area, Santa Monica Mountains. 610 Comment
  POM355980  Coreopsis californica Norman C. Cooper 1949-4-24 3634 San Bernardino Joshua Tree 915 Comment
  POM355981  Coreopsis californica Norman C. Cooper 1948-5-13 2781 San Bernardino Yucca Mesa 1067 Comment
  POM355983  Coreopsis californica Norman C. Cooper 1949-4-18 3571 San Bernardino Hinkley. 868 Comment
  RSA33573  Coreopsis californica Norman C. Cooper 1944-3-25 1024 Riverside Cabazon. 457 Comment
  SEINET807422  Coreopsis californica Norman C. Cooper 1944-1 1024 Riverside Cabazon 457 Comment
  SEINET891856  Coreopsis californica Norman C. Cooper 1944-1 1024 Unknown Cabazon, Riverside County. 457 Comment
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Jan 8 2016
  POM356169  Corethrogyne filaginifolia Norman C. Cooper 1948-8-23 2946 San Bernardino Above Mentone, San Bernardino Mountains. 762 Comment
  RSA33795  Corethrogyne filaginifolia Norman C. Cooper 1943-9-11 902 Riverside San Jacinto Mtns. below Idlewild. 1067 Comment
  UCD59806  Cortaderia selloana D. W. Cooper 1967-10-1 Humboldt Big Lagoon. 76 Comment
  CAS-BOT-BC427609  Crassula aquatica Cooper 1879-1-1 s.n. Santa Barbara Ellwood Comment
  UCR220953  Crassula connata Dan S. Cooper 2010-3-29 20100317- 17 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR231080  Cressa truxillensis Dan S. Cooper 2011-9-10 s.n. Los Angeles South Coast, Fairfax offramp from I-10, NE corner of Venice Blvd. and Cadillac Ave. 28 Comment
  UCR116051  Crossosoma californicum Dan S. Cooper 1999-4-3 s.n. Los Angeles Palos Verdes Peninsula, c. 200 m north of gate at end of Forrestal Road ('quarry') Comment
  RSA33476  Croton californicus N. C. Cooper 1944-4-21 1141 Riverside Banning 701 Comment
  RSA33866  Croton californicus N. C. Cooper 1943-9-10 918 Riverside Banning. 610 Comment
  UCR255496  Croton setiger Dan S. Cooper 2014-6-26 614- 43 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery 152 Comment
  SD260217  Cryptantha Dan S. Cooper 2012-4-30 412 5 Los Angeles Santa Monica Mountains: Topanga, west end of Robinson Road / Kim Trail, off North Topanga Canyon Blvd / Hwy 27. 281 Comment
  UCR216687  Cryptantha Dan S. Cooper 2010-4-19 410- 50 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., trail between Mt. Hollywood and the observatory, Griffith Park 410 Comment
  UCR242037  Cryptantha Dan S. Cooper 2012-4-30 412- 5 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  POM368174  Cryptantha angustifolia N. C. Cooper 1949-3-15 3020 Imperial West of Salton Sea -61 Comment
  POM368196  Cryptantha angustifolia N. C. Cooper 1949-4-8 3294 Riverside Desert Center. 610 Comment
  UCR282567  Cryptantha barbigera Dan S. Cooper 2017-3-30 317- 60 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM368316  Cryptantha circumscissa N. C. Cooper 1949-5-16 3681 Kern North of Mojave. 853 Comment
  POM368325  Cryptantha circumscissa N. C. Cooper 1949-4-18 3532 San Bernardino Mountain Pass 1372 Comment
  POM368326  Cryptantha circumscissa N. C. Cooper 1949-4-16 3392 San Bernardino Victorville. 823 Comment
  POM368327  Cryptantha circumscissa N. C. Cooper 1949-4-16 3393 San Bernardino Victorville. 823 Comment
  UCR229152  Cryptantha circumscissa Dan S. Cooper 2011-5-5 511- 56 B Los Angeles Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach 1331 Comment
  POM368213  Cryptantha confertiflora N. C. Cooper 1949-5-20 3885 Inyo Near the Kilns, Death Valley National Monument 2134 Comment
  JEPS67636  Cryptantha intermedia William S. Cooper 1919-4-29 310 San Diego Coronado Comment
  POM369477  Cryptantha intermedia N. C. Cooper 1949-6-2 40742 San Diego No. of Campo. 762 Comment
  RSA0089551  Cryptantha intermedia Dan S. Cooper 2015-3-18 315 -6 Los Angeles Los Angeles Basin/Western transverse Range: Eastern Santa Monica mtns/Hollywood Hills, at Hollywood Bowl. 155 Comment
  RSA32420  Cryptantha intermedia N. C. Cooper 1944-4-21 1097 Riverside Banning 701 Comment
  RSA33876  Cryptantha intermedia N. C. Cooper 1944-6-4 1364 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  SD107312  Cryptantha intermedia Norman C. Cooper 1944-4-21 1097 Riverside Banning 700 Comment
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Mar 13 2011
  UCR265508  Cryptantha intermedia Dan S. Cooper 2015-3-18 315- 6 Los Angeles Los Angeles Basin/Western Transverse Range, Eastern Santa Monica Mtns/Hollywood Hills, at Hollywood Bowl 216 Comment
  RSA369557  Cryptantha maritima N. C. Cooper 1949-3-17 3093 Imperial Coyote Wells. 152 Comment
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Oct 9 2010
  POM368324  Cryptantha micrantha N. C. Cooper 1949-4-24 3647 San Bernardino Joshua Tree 915 Comment
  RSA499673  Cryptantha micrantha N. C. Cooper 1947-4-13 2379 San Diego The Narrows. 305 Comment
  UCR193452  Cryptantha micrantha subsp. micrantha Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita 475 Comment
  UCR216363  Cryptantha microstachys Dan S. Cooper 2010-5-13 510- 58 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Cahuenga Peak, Griffith Park 549 Comment
  UCR216554  Cryptantha microstachys Dan S. Cooper 2010-5-10 510- 57 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., upper Oak Canyon, Griffith Park 221 Comment
  RSA34566  Cryptantha muricata N. C. Cooper 1944-7-2 1454 San Diego Palomar Mountain. 1524 Comment
  RSA499746  Cryptantha nevadensis N. C. Cooper 1948-5-13 2787 Riverside Desert Hot Springs 244 Comment
  RSA0079480  Cryptantha pterocarya var. pterocarya N. C. Cooper 1949-4-9 3334 San Bernardino Rice 244 Comment
  RSA499822  Cryptantha utahensis N. C. Cooper 1949-5-18 3807 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  RSA498223  Cryptantha utahensis N. C. Cooper 1949-5-17 3718 Inyo Darwin. 1447 Comment
  UC401430  Cupressus forbesii J. G. Cooper 1872-5-20 Orange Santa Anna Mts. [Santa Ana ?] Comment
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Sep 16 2010
  NY16660  Cupressus guadalupensis var. forbesii W. S. Cooper 1916-6-23 s.n. San Diego 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
  UCR252052  Cyclospermum leptophyllum Dan S. Cooper 2013-4-22 413- 59 Los Angeles Western Transverse Range; Hollywood Hills, Hollywood Reservoir, Montlake Dr. 235 Comment
  UCD119159  Cynoglossum grande D. W. Cooper 1971-5-11 s.n. Humboldt On Charles Moore's ranch on Kneeland Ridge, ca. 10 miles east of Eureka. Comment
  UCR255495  Cyperus involucratus Dan S. Cooper 2014-6-26 614- 73 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon 155 Comment
  RSA692811  Cystopteris fragilis Norman C. Cooper 1944-8-28 2522 Mono Mammoth Lakes (Duck Lake Pass) Trailside through the pass 3049 Comment
  RSA404180  Dalea mollis N. C. Cooper 1949-4-8 3237 Riverside Mecca Pass east of Indio. 548 Comment
  UC15165  Dalea mollis Dr. J. G. Cooper 1860-1 Unknown Comment
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Jan 9 2016
  SEINET10562298  Dasyochloa pulchella Cooper Cooper 2218 Unknown Fort Mokan. Comment
  RSA421896  Datura wrightii N. C. Cooper 1948-5-13 2846 San Bernardino Joshua Tree 915 Comment
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May 22 2011
  RSA421900  Datura wrightii N. C. Cooper 1949-6-2 3986 San Diego Fallbrook. 457 Comment
  RSA421901  Datura wrightii N. C. Cooper 1947-4-12 2309 San Diego Escondido. 229 Comment
  UCR231387  Datura wrightii Dan S. Cooper 2011-10-6 1011- 122 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Western Canyon, debris basin at north end of picnic area 205 Comment
  UCR241699  Delosperma Dan S. Cooper 2012-9-6 912- 76 Los Angeles Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park 137 Comment
  RSA398695  Delphinium parishii N. C. Cooper 1949-5-17 3738 Inyo Panamint Mtns. near Towne's Pass. Death Valley ational Monnment. 1524 Comment
  RSA0020479  Delphinium parishii subsp. parishii N. C. Cooper 1944-4-8 1070 Riverside San Bernardino National Forest, San Jacinto Mountains: Andreas Canyon (near Palm Springs) 457 Comment
  RSA0021840  Delphinium parishii subsp. parishii N. C. Cooper 1944-4-8 1069 Riverside Andreas Canyon. 457 Comment
  RSA398755  Delphinium parryi N. C. Cooper 1949-6-18 4166 San Diego Palomar Mountain. 1067 Comment
  RSA398756  Delphinium parryi N. C. Cooper 1949-6-2 4055 San Diego Potrero. 1067 Comment
  UCR282610  Delphinium parryi Dan S. Cooper 2017-3-29 317- 13 Ventura Simi Valley, slope north of First St. & Erringer Rd. 309 Comment
  RSA398525  Delphinium parryi N. C. Cooper 1944-6-4 1354 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA398752  Delphinium parryi N. C. Cooper 1949-6-2 4011 San Diego East of San Diego. 610 Comment
  RSA398732  Delphinium parryi subsp. parryi N. C. Cooper 1949-6-29 4380 Los Angeles San Gabriel Canyon. Comment
  UCR192957  Delphinium patens Dan S. Cooper 2008-4-7 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., road to Boys camp, east side of Griffith Park, Los Angeles 220 Comment
  RSA398524  Delphinium patens subsp. hepaticoideum N. C. Cooper 1944-7-2 1524 San Diego Palomar Mountain. 1677 Comment
  RSA400052  Delphinium patens subsp. hepaticoideum N. C. Cooper 1944-7-2 1524 San Diego Palomar Mountain. 1677 Comment
  RSA433230  Dendromecon rigida N. C. Cooper 1947-4-13 2326 San Diego Julian 915 Comment
  RSA433239  Dendromecon rigida subsp. rigida N. C. Cooper 1945-5-5 2260 Riverside San Gorgonio Mountains above Banning. 1067 Comment
  RSA433552  Dendromecon rigida subsp. rigida N. C. Cooper 1944-7-15 1599 Riverside Idlewild [Idyllwild], San Jacinto Mountains. 1524 Comment
  SEINET3507557 Image available Dentaria californica var. integrifolia Norman C. Cooper 1949-3-18 3156 San Diego Vista. Comment
  GH341704  Deschampsia danthonioides Mrs. Ellwood Cooper 1879-1-1 Unknown Santa Barbara, Sa. Barbara Comment
  UCR213382  Descurainia pinnata Dan S. Cooper 2010-3-29 20100312- 18 A Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  POM369399  Descurainia pinnata subsp. glabra N. C. Cooper 1949-4-16 3383 San Bernardino Victorville. 823 Comment
  RSA33627  Descurainia pinnata subsp. glabra N. C. Cooper 1945-3-24 1620 Riverside Cabazon. 457 Comment
  POM369427  Descurainia pinnata subsp. menziesii N. C. Cooper 1947-4-14 2340 San Diego San Felipe 1067 Comment
  UCR282598  Descurainia sophia Dan S. Cooper 2017-5-5 517- 125 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA433597  Dicentra ochroleuca N. C. Cooper 1945-5-1 2183 Los Angeles Santa Monica Mountains 762 Comment
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Jun 23 2016
  UCR282578  Dichelostemma capitatum Dan S. Cooper 2017-3-30 317- 55 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  SEINET12045058  Dichelostemma capitatum N. C. Cooper 1944-1 1002 Riverside Cabazon 457 Comment
  RSA32414  Dichelostemma capitatum subsp. capitatum N. C. Cooper 1945-5-24 1626 Riverside Big Oaks Canyon, Banning. 1219 Comment
  RSA33586  Dichelostemma capitatum subsp. capitatum N. C. Cooper 1944-6-4 1363 Orange Elsinore Mountain. 1067 Comment
  RSA367464  Dichelostemma capitatum subsp. capitatum N. C. Cooper 1947-4-5 2120 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA367526  Dichelostemma capitatum subsp. capitatum N. C. Cooper 1944-5-21 1276 Riverside San Jacinto Mtns., west side. 1372 Comment
  RSA376846  Dichelostemma capitatum subsp. capitatum N. C. Cooper 1948-4-21 2663 Los Angeles Littlerock Reservoir. 762 Comment
  RSA367527  Dichelostemma capitatum subsp. pauciflorum N. C. Cooper 1944-4-8 1093 Riverside San Bernardino National Forest, San Jacinto Mountains: Andreas Canyon (near Palm Springs) 457 Comment
  RSA367479  Dichelostemma capitatum subsp. pauciflorum N. C. Cooper 1949-4-18 3591 Kern East of Mojave 838 Comment
  SEINET3885615  Dichelostemma ida-maia Jan G. Cooper 1976-8-2 5 Humboldt Along road to Horse Mountain Ski area turnoff of Hwy 299.; 0 1219 Comment
  RSA0019283  Diplacus brevipes N. C. Cooper 1943-9-11 924 Riverside Below Idlewild. 915 Comment
  RSA0019286  Diplacus brevipes N. C. Cooper 1944-6-16 2005 Riverside San Jacinto Mountains, west side. 1372 Comment
  RSA0019421  Diplacus fremontii N. C. Cooper 1944-6-17 1417 Riverside San Jacinto Mtns. above Banning. 1220 Comment
  RSA0019422  Diplacus fremontii N. C. Cooper 1944-5-21 1224 Riverside San Jacinto Mtns. West Side. 915 Comment
  RSA0019423  Diplacus fremontii N. C. Cooper 1949-6-29 4350 Riverside San Jacinto Mt. above Banning. Comment
  RSA0018435  Diplacus longiflorus var. calycinus N. C. Cooper 1944-7-15 1554 Riverside Idlewild [Idyllwild], San Jacinto Mountains. 1524 Comment
  SBBG28885  Diplacus puniceus N. C. Cooper 1944-6-4 1321 Orange Elsinore Mtn, Lookout at top 1066 Comment
  UC38057  Distichlis spicata Dr. J. G. Cooper 1861-5-31 2221 San Bernardino Ft. Mojave Comment
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Dec 24 2016
  RSA33641  Dithyrea californica N. C. Cooper 1945-3-24 1618 Riverside Cabazon. 457 Comment
  RSA530758  Dithyrea californica N. C. Cooper 1949-4-17 3507 San Bernardino Nipton. 762 Comment
  SEINET3522902 Image available Dithyrea californica Norman C. Cooper 1949-3-15 3031 Riverside Palm Springs. Comment
  UCR70735  Dithyrea californica N. C. Cooper 1945-3-24 1618 Riverside Sonoran (Colorado) Desert; San Gorgonio Pass, Cabazon 457 Comment
  GH379135  Dithyrea californica J. G. Cooper 1960-1-1 Unknown Mojave River, Fort Mojave Comment
  RSA461360  Dodecatheon clevelandii subsp. insulare N. C. Cooper 1949-4-1 3194 Santa Barbara Paradise Valley, Los Padres National Forest. 488 Comment
  RSA461361  Dodecatheon clevelandii subsp. insulare N. C. Cooper 1949-4-7 4270 Los Angeles Los Padres Nat. Forset. 457 Comment
  POM366543  Drymocallis glandulosa N. C. Cooper 1944-6-17 1378 Riverside San Jacinto Mountains: above Banning. 1372 Comment
  RSA451889  Drymocallis glandulosa var. glandulosa N. C. Cooper 1949-6-29 4347 Riverside Pine Cove Comment
  RSA0019583  Drymocallis glandulosa var. wrangelliana N. C. Cooper 1947-4-5 2113 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA692504  Dryopteris arguta Norman C. Cooper 1944-5-21 1248 Riverside San Jacinto Mountains, West side 915 Comment
  UCR192943  Dryopteris arguta Dan S. Cooper 2008-4-9 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Sennet Canyon, Griffith Park, Los Angeles 215 Comment
  UCR255511  Dryopteris arguta Dan S. Cooper 2014-5-23 514- 49 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood 348 Comment
  UCR247287  Duchesnea indica Dan S. Cooper 2013-6-7 613- 03 Ventura Western Transverse Range, Medea Creek, Oak Canyon Community Park, 0.5 mi. north of Kanan Rd., downstream of newish development 334 Comment
  JEPS49940  Dudleya caespitosa William S. Cooper 1925-8-20 159 San Luis Obispo Callender Comment
  UCR58950  Dudleya saxosa Kenneth Cooper 1986-4-18 s.n. Riverside San Jacino Mtns, Oasis de los Osos Preserve of the nature conservancy, Snow Creek Canyon, at the N foot of the San Jacinto Mtns Comment
  UCR231073  Dysphania multifida Dan S. Cooper 2011-9-13 s.n. Los Angeles South Coast, southeastern Hollywood, Fountain Ave. at Western Ave. 105 Comment
  GH6476  Dyssodia cooperi J. G. Cooper 1860-1-1 Unknown East side of Providence Mountain Comment
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Jul 4 2012
  RSA0125630  Echinocereus engelmannii var. engelmannii N. C. Cooper 1948-5-13 2853 San Bernardino Yucca Mesa. 1220 Comment
  UCR229524  Ehrharta erecta Dan S. Cooper 2011-2-21 211- 34 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR255852  Ehrharta erecta Dan S. Cooper 2014-6-26 614- 68 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery 152 Comment
  UCR242055  Eleocharis acicularis Dan S. Cooper 2012-8-3 812- 52 Los Angeles Los Angeles Basin, Sepulveda Basin along unchannelized portion of Los Angeles River c. halfway between Balboa Blvd and Burbank Blvd 206 Comment
  UCR247276  Eleocharis palustris Dan S. Cooper 2013-7-29 713- 38 Los Angeles South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection 23 Comment
  POM353073  Elymus N. C. Cooper 1944-8-23 2394 Mono Mammoth Lakes 2439 Comment
  UCR216569  Elymus condensatus Dan S. Cooper 2010-6-16 610- 71 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Cadman Drive, SE corner of Griffith Park 137 Comment
  RSA33603  Elymus elymoides N. C. Cooper 1944-5-20 1261 Riverside Palms to Pines Highway [Hwy 74], San Jacinto Mountains. 1280 Comment
  GH365018  Elymus glaucus Mrs. Ellwood Cooper 1879-05-01 - 1879-06-01 Unknown Santa Barbara Comment
  JEPS71191  Elymus glaucus subsp. glaucus William S. Cooper 1927-6-28 27 -1 Monterey Del Monte Heights Comment
  GH365090  Elymus multisetus Mrs. Ellwood Cooper 1879-1-1 Unknown Sa. Inez Mts. Comment
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Feb 12 2014
  CAS-BOT-BC213807  Elymus repens Mrs. Ellwood Cooper 1921-9-1 s.n. Santa Barbara Ellwood Comment
  CAS-BOT-BC221824  Elymus sibiricus Mrs. Ellwood Cooper No date on label 3 Santa Barbara Ellwood Comment
  CAS-BOT-BC221825  Elymus sibiricus Mrs. Ellwood Cooper No date on label 12 Santa Barbara Ellwood Comment
  RSA384868  Elymus trachycaulus subsp. trachycaulus N. C. Cooper 1944-8-23 2618 Mono Mammoth Lakes 2439 Comment
  UCR252054  Elymus triticoides Dan S. Cooper 2013-8-7 813- 69 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  RSA33584  Emmenanthe penduliflora N. C. Cooper 1944-5-21 1269 Riverside West side. Burned over canyon 1067 Comment
  RSA401450A  Emmenanthe penduliflora N. C. Cooper 1949-4-8 3280 Riverside Shaver s Summit east of Indio. 610 Comment
  RSA401459A  Emmenanthe penduliflora N. C. Cooper 1948-5-13 2775 San Bernardino Yucca Valley. 976 Comment
  RSA401462A  Emmenanthe penduliflora N. C. Cooper 1949-3-17 3115 Imperial Mountain Springs. 610 Comment
  RSA652207  Emmenanthe penduliflora Gene Cooper 1961-4-25 s.n. Los Angeles Fish Canyon in park area. Comment
  RSA401471A  Emmenanthe penduliflora N. C. Cooper 1949-6-2 4022 San Diego East of San Diego. 610 Comment
  RSA401557A  Emmenanthe penduliflora var. penduliflora N. C. Cooper 1949-6-29 4388 Los Angeles Crystal Lake. 1829 Comment
  LA205860  Encelia actoni Norman C. Cooper; 1944-5-20 2627 Riverside San Jacinto Mountains, Palms to Pines Highway 914 Comment
  LA206365  Encelia actoni Norman C. Cooper; 1944-5-6 1195 Riverside Banning, along railroad 701 Comment
  POM356674  Encelia actoni Norman C. Cooper 1949-6-29 4285 Riverside Palms to Pines Hwy, San Jacinto Mt 915 Comment
  POM356675  Encelia actoni Norman C. Cooper 1944-5-6 1195 Riverside Banning. 701 Comment
  POM356732  Encelia actoni Norman C. Cooper 1949-5-16 3659 Kern North of Mojave. 853 Comment
  POM356734  Encelia actoni Norman C. Cooper 1949-6-29 4307 Riverside West of Pinyon Flat, San Jacinto Mountains 1524 Comment
  POM356736  Encelia actoni Norman C. Cooper 1948-5-13 2782 San Bernardino Morongo Valley 701 Comment
  UCR282513  Encelia actoni Dan S. Cooper 2017-4-17 417- 99 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM360018  Encelia californica Norman C. Cooper 1949-4-2 3228 Santa Barbara East of Santa Barbara. 122 Comment
  SBBG52812  Encelia farinosa N. C. Cooper 1949-4-9 3325 Riverside Blythe 80 Comment
  POM356668  Encelia farinosa var. farinosa Norman C. Cooper 1949-3-17 3079 Imperial Coyote Wells. 152 Comment
  POM356672  Encelia farinosa var. farinosa Norman C. Cooper 1949-6-1 3954 Riverside Elsinore. 610 Comment
  POM356676  Encelia farinosa var. farinosa Norman C. Cooper 1944-4-8 1094 Riverside Andreas Canyon. 305 Comment
  POM356677  Encelia farinosa var. farinosa Norman C. Cooper 1949-4-8 3263 Riverside Mecca Pass east of Indio. 610 Comment
  POM356706  Encelia farinosa var. farinosa Norman C. Cooper 1949-4-17 3458 San Bernardino Bagdad. 244 Comment
  POM656671  Encelia farinosa var. farinosa Norman C. Cooper 1949-4-9 3324 Riverside Blythe. 81 Comment
  RSA33820  Encelia farinosa var. farinosa Norman C. Cooper 1944-3-26 1038 Riverside Morongo Pass, Floor of canyon. 457 Comment
  POM356717  Encelia frutescens Norman C. Cooper 1949-4-17 3451 San Bernardino Bagdad. 244 Comment
  RSA383868  Ephedra aspera N. C. Cooper 1949-4-8 3285 Riverside Desert Center. 609 Comment
  JEPS49098  Ephedra californica William S. Cooper 1919-4-29 250 San Diego Coronado Comment
  RSA33305  Ephedra californica N. C. Cooper 1943-10-3 940 Riverside Cabazon, Alkali flat. 610 Comment
  RSA383882  Ephedra californica N. C. Cooper 1945-3-23 1614 Riverside Banning. Dry open desert. 701 Comment
  RSA383826  Ephedra viridis N. C. Cooper 1949-5-20 3878 Inyo Upper Wildrose Canyon, Death Valley National Monument. 1677 Comment
  SEINET3093395 Image available Epilobium angustifolium Norman C. Cooper 1944-8-23 2413 Mono Mammoth Lakes. Comment
  UCR231081  Epilobium brachycarpum Dan S. Cooper 2011-9-23 s.n. Los Angeles South Coast, Playa Vista near Loyola Marymount Univ., at base of Westchester Bluffs 11 Comment
  CAS-BOT-BC166814  Epilobium canum subsp. latifolium Mrs. Ellwood Cooper s.n. Santa Barbara Ellwood Comment
  UCR208952  Epilobium canum subsp. latifolium N. C. Cooper 1943-9-11 922 Riverside San Jacinto Mtns., below Idyllwild 1372 Comment
  UCR217816  Epilobium canum subsp. latifolium Dan S. Cooper 2010-8-27 810- 94 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, south side of Zoo Dive, just west of Travel Town 168 Comment
  UCR213251  Epilobium ciliatum Dan S. Cooper 2010-3-29 20100312- 20 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR282475  Epilobium ciliatum Dan S. Cooper 2017-6-12 617- 144 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA381727  Epipactis gigantea N. C. Cooper 1944-4-8 s.n. Riverside San Bernardino National Forest, San Jacinto Mountains: Andreas Canyon (near Palm Springs) 457 Comment
  RSA381740  Epipactis gigantea N. C. Cooper 1948-8-25 2933 San Bernardino Santa Ana River west of Seven Oaks, San Bernardino Mountains. 1524 Comment
  UCR133698  Epipactis gigantea N. C. Cooper 1944-4-8 1062 Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon 366 Comment
  RSA684695  Equisetum arvense Norman C. Cooper 1944-8-23 2616 Mono Mammoth Lakes 2439 Comment
  RSA33551  Equisetum hyemale var. affine Norman C. Cooper 1177 Riverside Whitewater Canyon. 457 Comment
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Jun 26 2008
  RSA34529  Equisetum laevigatum Norman C. Cooper 1944-4-8 1054 Riverside Andreas Canyon 305 Comment
  RSA684604  Equisetum laevigatum Norman C. Cooper 1944-4-8 1054 Riverside Andreas Canyon 305 Comment
  RSA684692  Equisetum laevigatum Norman C. Cooper 1927-8-8 s.n. San Bernardino Arrowhead Lake Comment
  RSA684696  Equisetum laevigatum Norman C. Cooper 1949-6-29 4320 Riverside Hemet Lake, San Jacinto Mountains. 1524 Comment
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May 13 2011
  RSA684697  Equisetum laevigatum Norman C. Cooper 1944-8-31 2546 Mono June Lake (Rush Creek). 2287 Comment
  UCR241698  Eragrostis Dan S. Cooper 2012-9-6 912- 77 Los Angeles Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park 137 Comment
  UCR247272  Eragrostis Dan S. Cooper 2013-8-8 813- 43 Los Angeles Griffith Park, edge of Los Angeles Zoo near Zoo Dr. and Crystal Springs Dr. 143 Comment
  RSA432698  Eremalche rotundifolia N. C. Cooper 1949-3-17 3081 Imperial Coyote Wells. 152 Comment
  RSA432699  Eremalche rotundifolia N. C. Cooper 1949-3-16 3051 Imperial West of Yuma 244 Comment
  RSA432708  Eremalche rotundifolia N. C. Cooper 1949-5-20 3890 Inyo Fan west of Stove PipeWells, Death Valley National Mounument. 762 Comment
  UCSB50676  Eremothera boothii subsp. decorticans Cooper, Peggy 1980-6-9 Santa Barbara De La Guerra Springs, off Happy Canyon Road 688 Comment
  JEPS69000  Eriastrum densifolium William S. Cooper 1919-8-1 244 Santa Barbara Casmalia Comment
  UCR247474  Eriastrum densifolium Dan S. Cooper 2013-6-11 613- 06 Ventura Western Transverse Range, south side of Arroyo Simi, N of Tierra Rejada Park near West Easy St. 206 Comment
  RSA0105459  Eriastrum densifolium subsp. elongatum N. C. Cooper 1944-7-15 1579 Riverside Palms to Pines Highway, San Jacinto Mountains. 1280 Comment
  RSA0110543  Eriastrum densifolium subsp. elongatum N. C. Cooper 1944-7-15 1579 Riverside Palms to Pines Highway, San Jacinto Mountains. 1280 Comment
  RSA0110548  Eriastrum densifolium subsp. elongatum N. C. Cooper 1944-7-15 1579 Riverside Palms to Pines Highway, San Jacinto Mountains. 1280 Comment
  RSA0120087  Eriastrum eremicum subsp. eremicum N. C. Cooper 1944-5-20 2643 Riverside Palm Springs. 137 Comment
  RSA0120667  Eriastrum eremicum subsp. eremicum N. C. Cooper 1948-5-13 2826 San Bernardino Yucca Valley 975 Comment
  UCR242049  Eriastrum sapphirinum Dan S. Cooper 2012-6-22 612- 27 Los Angeles Western Transverse Range; Santa Monica Mountains, Topanga, Will Geer Road 405 Comment
  RSA0043246  Eriastrum sapphirinum subsp. dasyanthum N. C. Cooper 1944-7-15 1578 Riverside Banning. 701 Comment
  RSA0121570  Eriastrum sapphirinum subsp. dasyanthum N. C. Cooper 1944-7-15 1578 Riverside Banning. 701 Comment
  RSA0122045  Eriastrum sapphirinum subsp. dasyanthum N. C. Cooper 1949-6-17 4173 San Diego Palomar Mountains. Comment
  UC216620  Ericameria cooperi var. cooperi J. G. Cooper 1860-5-29 San Bernardino e slope Providence Mts. Comment
  POM359404  Ericameria linearifolia Norman C. Cooper 1945-3-26 s.n. Riverside Aguanga. Comment
  POM359422  Ericameria linearifolia Norman C. Cooper 1948-5-13 2821 San Bernardino Yucca Valley. 976 Comment
  RSA33456  Ericameria linearifolia Norman C. Cooper 1944-3-25 1003 Riverside Cabazon. 457 Comment
  UCR101860  Ericameria palmeri Dan S. Cooper 1998-10-21 s.n. Los Angeles Puente Hills, c. 500 m east of intersection of Colima Rd. and Skyline Trail, between Hacienda Heights and La Habra Heights 274 Comment
  UCR192961  Ericameria palmeri Dan S. Cooper 2008-4-5 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., along Forest Lawn Dr. across from the cemetery, vicinity of Griffith Park, Los Angeles 160 Comment
  UCR265500  Ericameria palmeri Dan S. Cooper 2015-5-13 515- 46 Los Angeles Los Angeles Basin; Coastal Plain, Willow Springs oil field, Long Beach, west of Signal Hill, NW of intersection of Orange Ave. & Willow St. 30 Comment
  UCR231384  Ericameria palmeri var. pachylepis Dan S. Cooper 2011-10-10 1011- 119 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, upper Western Canyon, vicinity of '1 mile Tree 269 Comment
  RSA498228  Ericameria parishii Norman C. Cooper 1948-8-23 2940 San Bernardino Above Mentone, San Bernardino Mountains. 762 Comment
  UCR255469  Erigeron Dan S. Cooper 2014-5-23 514- 08 Los Angeles Los Angeles, Wilshire Blvd. at Valencia St. 98 Comment
  POM357399  Erigeron aphanactis var. congestus Norman C. Cooper 1948-9-2 2990 San Bernardino Summit of San Gorgonio Mtn. 3502 Comment
  POM357618  Erigeron coulteri Norman C. Cooper 1944-8-28 2514 Mono Mammoth Lakes (Duck Lake Trail) 2744 Comment
  UCR192941  Erigeron foliosus Dan S. Cooper 2008-5-12 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Royce Canyon, Los Angeles 320 Comment
  POM357619  Erigeron foliosus var. foliosus Norman C. Cooper 1944-5-19 1298 Riverside Banning. 701 Comment
  POM357484  Erigeron foliosus var. foliosus Norman C. Cooper 1949-6-29 4370 Los Angeles San Gabriel Mountains. 457 Comment
  RSA357614  Erigeron glacialis var. glacialis Norman C. Cooper 1944-8-30 2561 Mono Mammoth Lakes ( San Joaquin Camp) 2287 Comment
  POM357613  Erigeron glacialis var. glacialis Norman C. Cooper 1944-8-28 2513 Mono Mammoth Lakes (Duck Lake Trail) 2744 Comment
  RSA34589  Eriodictyon crassifolium N. C. Cooper 1944-5-6 1170 Riverside Banning. 701 Comment
  RSA455023  Eriodictyon crassifolium N. C. Cooper 1949-6-3 4151 Riverside Temecula 762 Comment
  RSA0034877  Eriodictyon crassifolium Norman C. Cooper 1944-5-20 1309 Riverside Palms to Pines Highway. San Jacinto Mountains. 1280 Comment
  POM312183  Eriodictyon crassifolium var. crassifolium N. Cooper 1944-4-8 1066 Riverside Andreas Canyon. 305 Comment
  RSA455059  Eriodictyon trichocalyx var. trichocalyx N. C. Cooper 4212 Los Angeles Angeles Crest Highway Comment
  UCR282580  Eriogonum Dan S. Cooper 2017-3-30 317- 73 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR282508  Eriogonum angulosum Dan S. Cooper 2017-4-17 417- 90 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA393102  Eriogonum brachyanthum N. C. Cooper 1949-5-16 3678 Kern North of Mojave. 854 Comment
  UCR241700  Eriogonum cinereum Dan S. Cooper 2012-9-6 912- 72 Los Angeles Los Angeles Basin, Culver City, Baldwin Hills Scenic Overlook 129 Comment
  RSA393186  Eriogonum davidsonii N. C. Cooper 1948-8-25 2922 San Bernardino Santa Ana River west of Seven Oaks, San Bernardino Mountains. 1524 Comment
  RSA393466  Eriogonum davidsonii N. C. Cooper 1944-5-20 1231 Riverside Pine Flats, Palms to Pines Highway. 1220 Comment
  RSA393478  Eriogonum deflexum var. baratum N. C. Cooper 1949-5-16 3699 Kern Ricardo. 915 Comment
  RSA393270  Eriogonum deflexum var. deflexum N. C. Cooper 1949-4-8 3315 Riverside Desert Center. 610 Comment
  RSA393290  Eriogonum elatum var. elatum N. C. Cooper 1944-8-25 2458 Mono Bode [=Bodie?] 2439 Comment
  RSA393499  Eriogonum elongatum N. C. Cooper 1948-8-23 2939 San Bernardino Above Mentone, San Bernardino Mountains. 762 Comment
  RSA393517  Eriogonum fasciculatum N. C. Cooper 1949-5-1 3943 Orange San Juan Canyon. 610 Comment
  RSA393525  Eriogonum fasciculatum N. C. Cooper 1949-6-2 4036 San Diego Potrero. 610 Comment
  RSA32416  Eriogonum fasciculatum var. foliolosum N. C. Cooper 1943-9-11 913 Riverside San Jacinto Mountains, Below Idyllwild. 1372 Comment
  RSA33599  Eriogonum fasciculatum var. foliolosum N. C. Cooper 1944-5-19 1296 Riverside Banning. 701 Comment
  RSA34505  Eriogonum fasciculatum var. foliolosum N. C. Cooper 1944-7-15 1572 Riverside Banning. 701 Comment
  RSA393428  Eriogonum fasciculatum var. foliolosum N. C. Cooper 1944-6-4 1331 Orange San Juan Canyon. 305 Comment
  RSA393430  Eriogonum fasciculatum var. foliolosum N. C. Cooper 1944-7-15 1576 Riverside Banning. 701 Comment
  RSA33515  Eriogonum fasciculatum var. polifolium N. C. Cooper 1080 Riverside Andreas Canyon. 305 Comment
Read comments
Jun 26 2008
  RSA33572  Eriogonum fasciculatum var. polifolium N. C. Cooper 1944-5-6 1200 Riverside Whitewater Canyon. 457 Comment
  UCR231177  Eriogonum gracile Dan S. Cooper 2011-9-27 911- 105 Ventura Western Transverse Range, Moorpark, south of Arroyo Simi, south of Collins Dr. and 118 interchange 213 Comment
  UCR247268  Eriogonum gracile Dan S. Cooper 2011-8-27 811- 105 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR255476  Eriogonum gracile Dan S. Cooper 2014-6-26 614- 23 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery 152 Comment
  JEPS56919  Eriogonum gracile var. gracile William S. Cooper 1925-8-20 160 San Luis Obispo Callender Comment
  RSA338083  Eriogonum inflatum var. inflatum N. C. Cooper 1948-5-13 2832 Riverside Devil's Garden. 244 Comment
  RSA393576  Eriogonum inflatum var. inflatum N. C. Cooper 1944-5-6 1165 Riverside Whitewater Canyon. 457 Comment
  RSA393656  Eriogonum maculatum N. C. Cooper 1949-5-18 3788 Inyo Scotty's yard, Death Valley National Monument 915 Comment
  RSA393684  Eriogonum mohavense N. C. Cooper 1949-5-16 3687 Kern Ricardo. 915 Comment
  RSA393687  Eriogonum mohavense N. C. Cooper 1943-11-20 972 Los Angeles Lancaster. Mojave Desert 762 Comment
  RSA393694  Eriogonum molestum N. C. Cooper 1944-7-15 1596 Riverside Palms to Pines Highway, San Jacinto Mountains. 1372 Comment
  RSA393695  Eriogonum molestum N. C. Cooper 1944-7-16 1610 Riverside At trailside. San Jacinto Mt. above Pine Cove 2073 Comment
  RSA393696  Eriogonum molestum N. C. Cooper 1944-6-16 1558 Riverside San Jacinto Mountains, above Pine Cove. 2073 Comment
  RSA393705  Eriogonum molestum N. C. Cooper 1948-8-24 2899 San Bernardino Big Meadows, San Bernardino Mountains 2073 Comment
  RSA393397  Eriogonum nudum var. deductum N. C. Cooper 1944-8-30 2556 Mono Mammoth Lakes (San Joaquin Camp) 2287 Comment
  RSA393396  Eriogonum nudum var. deductum N. C. Cooper 1944-8-28 2504 Mono Mammoth Lakes (Duck Lake Pass). 3110 Comment
  RSA393615  Eriogonum nudum var. pauciflorum N. C. Cooper 1949-6-29 4280 Riverside Palms to Pines Highway. 1220 Comment
  SEINET3087507 Image available Eriogonum ovalifolium Norman C. Cooper 1944-8-24 2484 Mono Mammoth Lake (Duck Lake). Comment
  CAS-BOT-BC257916  Eriogonum parvifolium Mrs. Ellwood Cooper 1879-1-1 s.n. Santa Barbara Ellwood, Sta. Barbara Comment
  RSA424867  Eriogonum reniforme N. C. Cooper 1949-5-22 3928 San Bernardino Yermo. 457 Comment
  RSA424963  Eriogonum thomasii N. C. Cooper 1949-4-8 3247 Riverside Indio. Mecca Pass, east of Indio. 457 Comment
  SEINET3087257 Image available Eriogonum thomasii Norman C. Cooper 1949-3-16 3040 Imperial Sand dunes west of Yuma. Comment
  UCR282469  Eriophyllum ambiguum Dan S. Cooper 2017-4-17 417- 104 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM357928  Eriophyllum confertiflorum Norman C. Cooper 1949-6-18 4213 Los Angeles Angeles Crest Highway 915 Comment
  POM357930  Eriophyllum confertiflorum Norman C. Cooper 1945-5-1 2237 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  POM357931  Eriophyllum confertiflorum Norman C. Cooper 1948-5-13 2765 Los Angeles Pomona. 244 Comment
  POM357933  Eriophyllum confertiflorum Norman C. Cooper 1948-4-21 2692 Los Angeles Littlerock Reservoir 915 Comment
  POM357964  Eriophyllum confertiflorum Norman C. Cooper 1945-5-5 2256 Riverside San Gorgonio Mountains above Banning. 915 Comment
  POM357965  Eriophyllum confertiflorum Norman C. Cooper 1949-6-29 4325 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  POM357966  Eriophyllum confertiflorum Norman C. Cooper 1944-6-17 1405 Riverside San Jacinto Mtns. West side. 1372 Comment
  POM357970  Eriophyllum confertiflorum Norman C. Cooper 1947-4-5 2115 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  POM357993  Eriophyllum confertiflorum Norman C. Cooper 1947-4-12 2279 San Diego Escondido. 229 Comment
  RSA33792  Eriophyllum confertiflorum Norman C. Cooper 1944-6-4 1373 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  SBBG45043  Eriophyllum confertiflorum var. confertiflorum N. C. Cooper 1944-4-22 1123 Riverside Banning 762 Comment
  RSA33553  Eriophyllum confertiflorum var. trifidum Norman C. Cooper 1944-5-6 1185 Riverside Banning. 701 Comment
  POM358066  Eriophyllum lanatum var. integrifolium Norman C. Cooper 1944-8-28 2508 Mono Mammoth Lakes (Duck Lake), through the pass 3049 Comment
  UCR282571  Eriophyllum pringlei Dan S. Cooper 2017-3-30 317- 69 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM358099  Eriophyllum pringlei Norman C. Cooper 1940-4-4 s.n. Kern Ricardi [Ricardo] Comment
  POM358149  Eriophyllum wallacei Norman C. Cooper 1949-3-17 3119 Imperial Mountain Springs 610 Comment
  POM358154  Eriophyllum wallacei Norman C. Cooper 1949-5-16 3670 Kern North of Mojave. 853 Comment
  POM358172  Eriophyllum wallacei Norman C. Cooper 1949-4-24 3653 San Bernardino Joshua Tree 915 Comment
  POM358175  Eriophyllum wallacei Norman C. Cooper 1949-4-18 3531 San Bernardino Mountain Pass 1372 Comment
  RSA474464  Eriophyllum wallacei N. C. Cooper 1948-5-13 2855 San Bernardino Yucca Valley. 915 Comment
  GH97015  Eritrichium cooperi J. G. Cooper 1861-6-2 12 Unknown Camp Cady, Mohave R. Comment
Read comments
Nov 11 2011
  RSA33464  Erodium cicutarium N. C. Cooper 1944-7-2 1505 San Diego Palomar Mtn. 1829 Comment
  UC17112  Erodium texanum Dr. J. G. Cooper 1861-2-19 Unknown Comment
  RSA530207  Erysimum capitatum var. capitatum N. C. Cooper 1949-6-29 4341 Riverside Pine Cove, San Jacinto Mountains. 1829 Comment
  RSA530308  Erysimum capitatum var. capitatum N. C. Cooper 1945-5-1 2128 Los Angeles Tapia Park area, Santa Monica Mountains 610 Comment
  RSA530321  Erysimum capitatum var. capitatum N. C. Cooper 1947-4-14 2342 San Diego San Felipe. 1067 Comment
  RSA530309  Erysimum capitatum var. capitatum N. C. Cooper 1945-5-1 2185 Los Angeles Santa Monica Mtns 762 Comment
  RSA0016060  Erythranthe breweri N. C. Cooper 1944-7-16 1567 Riverside Above Pine Cove, San Jacinto Mtns. 1829 Comment
  RSA0016049  Erythranthe cardinalis N. C. Cooper 1949-6-29 4343 Riverside Pine Cove, San Jacinto Mountains. 1829 Comment
  RSA0015879  Erythranthe moschata N. C. Cooper 1949-6-29 4344 Riverside Pine Cove, San Jacinto Mts. 1829 Comment
  RSA433655  Eschscholzia californica N. C. Cooper 1945-5-1 2197 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA433694  Eschscholzia californica N. C. Cooper 1945-5-24 1646 Riverside Big Oaks Canyon, Banning. 1220 Comment
  SEINET156040  Eschscholzia californica Norman C. Cooper 1944-4-22 1139 Riverside Banning. 762 Comment
  UCR192813  Eschscholzia californica Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita 475 Comment
  UCR192936  Eschscholzia californica Dan S. Cooper 2008-6-5 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., unnamed tributary of Vermont Canyon, directly behind tennis courts, Griffith Park, Los Angeles 255 Comment
  RSA433656  Eschscholzia californica var. peninsularis N. C. Cooper 1949-4-19 3617 Los Angeles Newhall. 457 Comment
  RSA445626  Eschscholzia glyptosperma N. C. Cooper 1949-4-17 3448 San Bernardino Bagdad. 244 Comment
  RSA445627  Eschscholzia glyptosperma N. C. Cooper 1949-4-16 3436 San Bernardino Mojave Desert, Newberry 549 Comment
  RSA749381  Eschscholzia glyptosperma N. Cooper 1949-4-18 3563 San Bernardino Baker. 183 Comment
  RSA445624  Eschscholzia glyptosperma N. C. Cooper 1949-4-17 3468 San Bernardino Neddles 610 Comment
  RSA445640  Eschscholzia minutiflora N. C. Cooper 1949-4-18 3530 San Bernardino Mountain Pass. 1372 Comment
  RSA445657  Eschscholzia minutiflora N. C. Cooper 1949-5-20 3874 a Inyo Emigrant Canyon, Death Valley National Monument 1296 Comment
  SEINET3094862 Image available Eschscholzia minutiflora Norman C. Cooper 1949-4-8 3243 Riverside Mecca Pass east of Indio. 610 Comment
  SEINET3094865 Image available Eschscholzia minutiflora Norman C. Cooper 1949-3-17 3076 Imperial Coyote Wells 152 Comment
  RSA445444  Eschscholzia minutiflora var. darwinensis N. C. Cooper 1949-4-8 3251 Riverside Mecca Pass east of Indio. 610 Comment
  SEINET3094859 Image available Eschscholzia parishii Norman C. Cooper 1949-4-8 3251 Riverside Mecca Pass east of Indio. Comment
  RSA435427  Eucnide urens N. C. Cooper 1949-5-17 3749 Inyo Panamint Valley. 915 Comment
  RSA420842  Eucrypta chrysanthemifolia N. C. Cooper 1947-4-12 2368 San Diego Escondido. 229 Comment
  UCR209054  Eucrypta chrysanthemifolia Dan S. Cooper 2009-3-24 s.n. Los Angeles Santa Monica Mountains, Beverly Hills, near upper end of Laurel Way in lower Franklin Canyon 235 Comment
  UCR282631  Eucrypta chrysanthemifolia Dan S. Cooper 2017-3-30 317- 79 B Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA420847  Eucrypta chrysanthemifolia N. C. Cooper 1949-4-2 3216 Santa Barbara San Marcos Pass. 305 Comment
  UCR213375  Euphorbia Dan S. Cooper 2010-3-20 20100320- 07 B Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR265523  Euphorbia albomarginata Dan S. Cooper 2015-3-5 2015- 41 Los Angeles Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St. 22 Comment
  UCR231176  Euphorbia melanadenia Dan S. Cooper 2011-10-10 1011- 117 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, along East Observatory Ave. just north of observatory 331 Comment
  RSA432417  Euphorbia ocellata subsp. ocellata N. C. Cooper 1949-5-22 3927 San Bernardino Windmill, near Midway. 457 Comment
  SEINET156320  Euphorbia palmeri Norman C. Cooper 1944-6-17 1397 Riverside San Jacinto Mtns. Pine Cove. 1524 Comment
  UCR216555  Euphorbia peplus Dan S. Cooper 2010-5-10 510- 57 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., upper Oak Canyon, Griffith Park 221 Comment
  UCR216556  Euphorbia peplus Dan S. Cooper 2010-4-23 410- 56 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Griffith Park, Western Canyon, ridge NW of the observatory 291 Comment
  RSA432457  Euphorbia peplus N. C. Cooper 1948-8-15 3002 Los Angeles Front yard, 900 block, Jefferson Ave. Los Angeles. Comment
  RSA432472A  Euphorbia polycarpa var. hirtella N. C. Cooper 1944-4-8 1092 Riverside Andreas Canyon. 305 Comment
  RSA432487  Euphorbia polycarpa var. hirtella N. C. Cooper 1944-5-20 2646 Riverside Pinyon Flats. 1067 Comment
  RSA432492A  Euphorbia polycarpa var. hirtella N. C. Cooper 1949-4-17 3459 San Bernardino Bagdad. 244 Comment
  UCR247476  Euphorbia terracina Dan S. Cooper 2013-3-7 313- 56 Los Angeles Western Transverse Range; Hollywood Hills, Griffith Park; roadside along Mt. Hollywood Dr., above Toyon Landfill 311 Comment
  RSA391198  Fagonia laevis N. C. Cooper 1949-4-8 3265 Riverside Mecca Pass east of Indio 457 Comment
  RSA414214  Festuca brachyphylla N. C. Cooper 1948-9-2 2984 San Bernardino Summit of San Gorgonio Mountain. 3502 Comment
  SBBG37042  Festuca microstachys var. pauciflora Mrs. Cooper 1895-1 Santa Barbara Santa Barbara Comment
  UCR265530  Festuca myuros Dan S. Cooper 2015-3-28 315- 31 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, just north of observatory 335 Comment
  LA14246  Festuca perennis Norman C. Cooper; 1944-5-26 1676 Los Angeles University of Southern California campus Comment
  RSA393732  Filago californica Norman C. Cooper 1949-6-2 4086 San Diego No. of Campo. 762 Comment
  UCR209153  Filago californica Dan S. Cooper 2009-4-22 409- 1 .2 Los Angeles Eastern Santa Monica Mtns., Burbank Peak, Griffith Park, Los Angeles 512 Comment
  UCR229141  Filago californica Dan S. Cooper 2011-4-8 411- 42 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
Read comments
Jan 6 2012
  UCR209284  Filago gallica Dan S. Cooper 2009-5-30 509- 09 Los Angeles Eastern Santa Monica Mtns., debris basin along Forest Lawn Dr., west of the cemetery 169 Comment
  RSA0018444  Fragaria vesca N. C. Cooper 1944-6-17 1402 Riverside Above Banning. 1220 Comment
  UCR255509  Frangula californica Dan S. Cooper 2014-6-26 614- 34 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood 348 Comment
  CLARK-A1528-533  Frankenia grandifolia var. campestris Ruth Cooper 1941-6-8 65 K Riverside Perris Comment
  UCR247472  Frankenia salina Dan S. Cooper 2013-7-26 713- 10 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  GH376188  Frankenia salina J. G. Cooper 1860-1-1 Unknown Comment
  RSA392144  Frasera parryi N. C. Cooper 1944-7-15 1583 Riverside Palms to Pines Highway, San Jacinto Mountains. 1372 Comment
  SEINET156544  Frasera parryi Norman C. Cooper 1944-7-15 1583 Riverside Palms to Pines Hwy. 1280 Comment
  RSA464921  Fraxinus dipetala N. C. Cooper 1945-5-5 2263 Riverside San Gorgonio Mountains above Banning. 915 Comment
  CAS-BOT-BC211041  Fraxinus velutina W. S. Cooper 1916-6-23 s.n. San Diego Noble Ranch Comment
  POM312118  Galium andrewsii N. C. Cooper 1944-7-2 1486 San Diego Palomar Mtn. 1067 Comment
  RSA33607  Galium andrewsii subsp. andrewsii N. C. Cooper 1944-5-20 1243 Riverside Palms to Pines Hwy. 1372 Comment
  LA208397  Galium angustifolium Norman C. Cooper; 1944-6-4 Orange San Juan Canyon 304 Comment
  SEINET156171  Galium angustifolium Norman C. Cooper 1944-6-4 1372 Orange San Juan Canyon. 305 Comment
  UCR231394  Galium angustifolium Dan S. Cooper 2011-10-5 1011- 126 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Five-Points 305 Comment
  POM367703  Galium angustifolium subsp. angustifolium N. C. Cooper 1949-5-1 3950 Orange San Juan Canyon 610 Comment
  RSA33614  Galium angustifolium subsp. angustifolium N. C. Cooper 1944-7-15 1539 Riverside Idlewild [Idyllwild], San Jacinto Mountains. 1524 Comment
  RSA33791  Galium angustifolium subsp. angustifolium N. C. Cooper 1944-6-4 1372 Orange San Juan Canyon. 305 Comment
  POM367699  Galium angustifolium subsp. angustifolium N. C. Cooper 1948-5-13 2764 Los Angeles Pomona. 244 Comment
  POM367764  Galium aparine N. C. Cooper 1944-5-24 1664 Riverside Big Oaks Canyon, Banning. 1220 Comment
Read comments
Oct 30 2011
  POM367765  Galium aparine N. C. Cooper 1944-5-21 1236 Riverside San Jacinto Mountains, West side 915 Comment
  UCR213246  Galium aparine Dan S. Cooper 2010-3-26 20100326- 13 A Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, Lower Beacon Trail in SE corner of park 232 Comment
  RSA454435  Galium parishii N. C. Cooper 1948-8-24 2906 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  RSA454436  Galium parishii N. C. Cooper 1948-8-24 2918 San Bernardino Barton Flats. 1890 Comment
  RSA454437  Galium parishii N. C. Cooper 1948-9-2 2985 San Bernardino Summit of San Gorgonio Mountain. 3502 Comment
  SBBG37045  Gastridium phleoides Sarah Cooper 1895-1 Santa Barbara Santa Barbara Comment
  GH360026  Gastridium ventricosum Mrs. Ellwood Cooper 1879-05-01 - 1879-06-01 Unknown Santa Barbara, Sa. Barbara Comment
  UCR241703  Gazania linearis Dan S. Cooper 2012-9-6 912- 79 Los Angeles Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park 137 Comment
  UCSB42855  Genista monspessulana Cooper, Peggy 1980-4-1 Santa Cruz Bear Creek Road, 2 miles east of Boulder Creek 365 Comment
  POM358648  Geraea canescens N. C. Cooper 1949-3-17 3074 Imperial Seeley -13 Comment
  POM358652  Geraea canescens N. C. Cooper 1949-5-18 3789 Inyo Scotty's yard, Death Valley National Monument 915 Comment
  POM358674  Geraea canescens N. C. Cooper 1949-3-15 3172 Riverside 5 miles south of Palm Springs. 122 Comment
  POM358675  Geraea canescens N. C. Cooper 1949-4-9 3241 Riverside Mecca Pass E of Indio. 549 Comment
  POM358676  Geraea canescens N. C. Cooper 1949-4-8 3317 Riverside Desert Center. 610 Comment
  SEINET8753916 Image available Geraea canescens Norman C. Cooper 1944-1 2633 Riverside Palm Springs 137 Comment
  UC909785  Geraea canescens Norman C. Cooper 1949-3-15 3027 Riverside Palm Springs Palm Springs (roadside) 121 Comment
  UCR242036  Geranium bicknellii Dan S. Cooper 2012-4-30 412- 7 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  RSA390997  Geranium carolinianum N. C. Cooper 1947-4-12 2289 San Diego Escondido 229 Comment
  UCR193432  Gilia Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita 475 Comment
  UCR282477  Gilia Dan S. Cooper 2017-6-12 617- 146 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR282570  Gilia Dan S. Cooper 2017-3-30 317- 68 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  SEINET156054  Gilia achilleifolia Norman C. Cooper 1945-5-24 1625 Riverside Big Oaks Canyon. 1220 Comment
  RSA470125  Gilia angelensis N. C. Cooper 1949-3-15 3011 Riverside Banning. 701 Comment
  RSA470126  Gilia angelensis N. C. Cooper 1944-4-23 1100 Riverside Banning 701 Comment
  RSA470127  Gilia angelensis N. C. Cooper 1944-3-24 1025 Riverside Banning. 701 Comment
  UCR209282  Gilia angelensis Dan S. Cooper 2009-3-11 309- 10 B Los Angeles Los Angeles Basin Region, adjacent to radio towers in Kenneth Hahn Recreation Area, Baldwin Hills, Los Angeles 138 Comment
  RSA33654  Gilia angelensis N. C. Cooper 1944-4-23 1099 Los Angeles Pomona. 259 Comment
  RSA470161  Gilia brecciarum subsp. neglecta N. C. Cooper 1949-5-16 3705 Kern Above Red Rock Canyon 1067 Comment
  SEINET6692563 Image available Gilia brevicula Norman C. Cooper 1944-6-17 1396 Riverside San Jacinto Mountains. Pine Cove. 1524 Comment
  RSA470197  Gilia cana subsp. triceps N. C. Cooper 1949-5-17 3720 Inyo Darwin. 1220 Comment
  RSA470267  Gilia capitata subsp. abrotanifolia N. C. Cooper 1944-6-4 1365 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  RSA470270  Gilia capitata subsp. abrotanifolia N. C. Cooper 1945-5-24 1625 Riverside Big Oaks Canyon, Banning. 1220 Comment
  UCR120703  Gilia diegensis N. C. Cooper 1944-5-20 1283 Riverside San Jacinto Mtns., Palms to Pines Highway 1372 Comment
  RSA469760  Gilia latiflora subsp. elongata N. C. Cooper 1949-5-16 3689 Kern Ricardo. 915 Comment
  POM262527  Gilia leptantha subsp. leptantha R. Cooper 1941-5-31 598 San Bernardino Just below foot of Dobb's trail, Mill Creek Canyon 1829 Comment
  RSA469445  Gilia leptantha subsp. transversa N. C. Cooper 1948-5-13 2777 San Bernardino Yucca Valley 975 Comment
  RSA469479  Gilia ochroleuca subsp. bizonata N. C. Cooper 1948-4-21 2723 Los Angeles Saugus. 762 Comment
  RSA0017098  Gilia ochroleuca subsp. exilis N. C. Cooper 1944-6-17 1397 Riverside San Jacinto Mts., Pine Cove. 1524 Comment
  RSA469727  Gilia stellata N. C. Cooper 1949-3-17 3087 Imperial Coyote Wells. 152 Comment
  RSA469740  Gilia stellata N. C. Cooper 1949-4-17 3487 San Bernardino Mountain Srings near Needles 762 Comment
  RSA469741  Gilia stellata N. C. Cooper 1949-4-17 3488 San Bernardino Mountain Springs near Needles. 457 Comment
  RSA469726  Gilia transmontana N. C. Cooper 1949-4-18 3529 San Bernardino Mountain Pass. 1372 Comment
  UCR229174  Glycyrrhiza lepidota Dan S. Cooper 2011-8-8 s.n. Ventura Western Transverse Range, Moorpark, south of Arroyo Simi, c. 500 m south of intersection of Collins Dr. and 118 Fwy 198 Comment
  RSA405220  Glycyrrhiza lepidota N. C. Cooper 1949-5-17 3710 Inyo Lone Pine 1067 Comment
  POM358937  Gnaphalium californicum N. C. Cooper 1949-5-1 3945 Orange San Juan Canyon 610 Comment
  UCR240244  Gnaphalium californicum Dan S. Cooper 2012-9-26 912- 60 Los Angeles Los Angeles Basin, Culver City, Baldwin Hills Scenic Overlook 129 Comment
  POM358787  Gnaphalium californicum N. C. Cooper 1949-6-24 4240 Los Angeles Los Padres National Forest. 457 Comment
  UCR240247  Gnaphalium canescens Dan S. Cooper 2012-3-21 312- 18 Los Angeles South Coast, Santa Monica, Ashland Ave. near Lincoln Blvd. 20 Comment
  UCR209049  Gnaphalium canescens subsp. microcephalum Dan S. Cooper 2009-3-24 s.n. Los Angeles Santa Monica Mountains, Beverly Hills, near upper end of Laurel Way in lower Franklin Canyon 235 Comment
  POM358871  Gnaphalium microcephalum N. C. Cooper 1943-10-9 952 Riverside Hemet. 366 Comment
  UCR282474  Gnaphalium palustre Dan S. Cooper 2017-6-11 617- 141 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR252055  Gnaphalium ramosissimum Dan S. Cooper 2013-8-7 813- 67 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  RSA478810  Grayia spinosa N. C. Cooper 1949-4-18 3537 San Bernardino Mountain Pass. 610 Comment
  RSA478813  Grayia spinosa N. C. Cooper 1949-4-16 3367 San Bernardino Cajon Pass. 854 Comment
  RSA430030  Guillenia lasiophylla N. C. Cooper 1949-5-18 3795 Inyo Death Valley National Monument, Scotty's Canyon. 915 Comment
  POM359191  Gutierrezia californica N. C. Cooper 1948-8-24 2895 San Bernardino San Bernardino Mtns: Barton Flats. 1890 Comment
  UCR239606  Gutierrezia californica Dan S. Cooper 2012-3-19 312- 39 Los Angeles South Coast, Palos Verdes Peninsula, Three Sisters Reserve, north of Barkentine Rd. and of Palos Verdes Dr. South, near Sunshine Trail 117 Comment
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Apr 27 2016
  POM359206  Gutierrezia sarothrae N. C. Cooper 1948-8-24 2903 San Bernardino San Bernardino Mtns: Barton Flats. 1890 Comment
  POM359227  Gutierrezia sarothrae N. C. Cooper 1943-9-11 912 Riverside Below Idlewild. 915 Comment
  GH99760  Habenaria cooperi J. G. Cooper 1862-5-6 528 Unknown redacted by HUH Comment
  SEINET6031280 Image available Haplopappus linearifolius var. interior Norman C. Cooper 1944-1 1003 Riverside Cabazon 457 Comment
  RSA359727  Hecastocleis shockleyi N. C. Cooper 1949-5-19 3842 Inyo Titus Canyon, Death Valley National Monument. 1829 Comment
  POM359745  Helenium bigelovii N. C. Cooper 1948-9-2 2978 San Bernardino Dollar Lake Meadows, San Bernardino Mtns 2744 Comment
  UCR192927  Helianthemum scoparium Dan S. Cooper 2008-4-9 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Sennet Canyon, Griffith Park, Los Angeles 215 Comment
  SEINET156042  Helianthus annuus Norman C. Cooper 1944-6-4 1366 Orange Elsinore Mtn. Lookout at top. 1067 Comment
  RSA33366  Helianthus annuus subsp. lenticularis N. C. Cooper 1943-9-26 933 Riverside Cabazon; Alkali Flat. 610 Comment
  RSA33578  Helianthus gracilentus N. C. Cooper 1944-6-4 1366 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  UCR170703  Helianthus gracilentus Dan S. Cooper 2005-6-6 s.n. Los Angeles Transverse Ranges; W San Gabriel Mtns./Liebre Mtns., Lake Hughes Road, near Castaic Reservoir (Lake) 732 Comment
  SEINET828336  Helianthus niveus N. C. Cooper 1942-1 619 Imperial California, close to Yuma. Comment
  POM369720  Heliotropium convolvulaceum var. californicum N. C. Cooper 1949-5-22 3923 San Bernardino Windmill, near Midway 457 Comment
  RSA34522  Heliotropium curassavicum var. oculatum N. C. Cooper 1943-1 948 Riverside Hemet. 305 Comment
  UCR231078  Hemizonia australis Dan S. Cooper 2011-9-5 s.n. Los Angeles South Coast, oil field at corner of Rosecrans and South Main St., Rosewood district, South Los Angeles 35 Comment
  UCR252222  Hemizonia congesta Dan S. Cooper 2013-4-23 413- 93 San Luis Obispo Central Coast, Santa Rita Road, 0.8 km east of Old Creek Rd., east of Cayucos 98 Comment
  CAS-BOT-BC309910  Hemizonia congesta subsp. luzulifolia A. C. Cooper 1908-9-13 s.n. Santa Clara Los Gatos Comment
  UCR192922  Hemizonia fasciculata Dan S. Cooper 2008-5-4 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Western Canyon Road beyond end of Green Oak Dr., Los Angeles 260 Comment
  RSA360323  Hemizonia paniculata N. C. Cooper 1949-6-3 4153 Riverside Temecula 762 Comment
  CLARK-A1528-240  Hemizonia pungens Ruth Cooper 1941-6-8 77 K Riverside Menifee Valley Comment
  RSA453728  Heracleum maximum N. Cooper 1944-8-30 2569 Mono Mammoth Lakes (Red s Meadow) 2287 Comment
  RSA377041  Hesperocallis undulata N. C. Cooper 1949-3-15 3018 Imperial West of Salton Sea. -30 Comment
  RSA377056  Hesperocallis undulata N. C. Cooper 1949-4-18 3552 San Bernardino Beacon Station. [W of northern Soda Lake] 915 Comment
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Feb 27 2018
  RSA377057  Hesperocallis undulata N. C. Cooper 1949-4-16 3441 San Bernardino Ludlow. 610 Comment
  RSA0072415  Heteromeles arbutifolia Gene Cooper 1961-4-11 s.n. Los Angeles Glendora Ranch Wildwood, near SE of office. Glendora. Comment
  RSA0075882  Heterotheca grandiflora N. C. Cooper 1943-9-11 901 Riverside Banning 610 Comment
  RSA0075883  Heterotheca grandiflora N. C. Cooper 1943-9-26 927 Riverside Cabazon. 549 Comment
  SEINET10419994  Heterotheca grandiflora Norman C. Cooper 1943-9-11 901 Riverside Banning. 610 Comment
  JEPS2483  Heterotheca sessiliflora subsp. sessiliflora William S. Cooper 1925-8-28 182 San Diego Del Mar Comment
  SEINET215105  Heuchera micrantha var. erubescens R. W. Cooper 1968-5-18 29 Placer American River Cyn 5 mi W of Foresthill Comment
  RSA0063119  Heuchera parishii N. C. Cooper 1948-9-2 2989 San Bernardino Summit of San Gorgonio Mountain. 3502 Comment
  RSA432779  Hibiscus denudatus N. C. Cooper 1949-4-8 3278 Riverside Desert Center. 610 Comment
  SEINET156046  Hibiscus denudatus Norman C. Cooper 1944-4-8 1072 Riverside Andreas Canyon. 305 Comment
  UCR133701  Hibiscus denudatus N. C. Cooper 1944-4-8 1072 Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon 305 Comment
  POM360439  Hieracium albiflorum N. C. Cooper 1944-8-26 2437 Mono Mammoth Lakes (Lake George). 2591 Comment
  RSA405280  Hoffmannseggia glauca N. C. Cooper 1949-4-8 3322 Riverside Blythe. 259 Comment
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Nov 20 2011
  UCR242034  Hoita macrostachya Dan S. Cooper 2012-7-18 712- 43 Los Angeles Western Transverse Range; Santa Monica Mountains, Carbon Canyon, Malibu, north end of passable part of Carbon Canyon Road 99 Comment
  POM348823  Hoita orbicularis N. C. Cooper 1948-8-25 2926 San Bernardino Santa Ana River west of Seven Oaks, San Bernardino Mountains. 1524 Comment
  RSA348824  Hoita orbicularis N. C. Cooper 1944-7-2 1448 San Diego Palomar Mountain. 1524 Comment
  SEINET954024  Hoita orbicularis Norman C. Cooper 1944-1 1448 San Diego Palomar Mtn. 1524 Comment
  JEPS71225  Holcus lanatus William S. Cooper 1925-7-29 121 Humboldt Samoa Comment
  RSA449761  Holodiscus discolor N. C. Cooper 1941-6-20 s.n. Mendocino Between Santa Rosa and Ukiah. Highway 101 Comment
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Sep 3 2011
  RSA449795  Holodiscus microphyllus N. C. Cooper 1948-9-2 2981 San Bernardino Summit of San Gorgonio Mountains 3476 Comment
  HSC41829  Hordeum murinum subsp. glaucum Rick Cooper 1977-4-23 31 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  POM33520  Hordeum murinum subsp. glaucum N. C. Cooper 1944-5-6 1172 Riverside Banning. 701 Comment
  HSC41823  Hordeum murinum subsp. leporinum Rick Cooper 1977-4-23 19 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  JEPS71235  Hordeum murinum subsp. leporinum William S. Cooper 1924-11-19 35 San Mateo Ano Nuevo Point Comment
  UCR242041  Horkelia cuneata Dan S. Cooper 2012-3-13 312- 15 Los Angeles South Coast, Palos Verdes Peninsula, Vicente Bluff Reserve, northwest of the intersection of Palos Verdes Drive West and Hawthorne Blvd 69 Comment
  JEPS47192  Horkelia cuneata subsp. cuneata William S. Cooper 1925-7-11 24 Monterey near Monterey (Del Monte Heights); Del Monte Heights Comment
  RSA451640  Horkelia fusca subsp. parviflora N. C. Cooper 1944-8-30 2560 Madera Mammoth Lakes, Devils Post Pile 2287 Comment
  SEINET957330  Hosackia crassifolia N. Cooper 1944-1 1408 Riverside San Jacinto Mtn. Pine Cove. 1524 Comment
  UCR282476  Hosackia oblongifolia Dan S. Cooper 2017-6-12 617- 145 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM360696  Hulsea californica N. C. Cooper 1949-6-2 4087 San Diego No. of Campo. 762 Comment
  POM360704  Hulsea heterochroma N. C. Cooper 1949-6-24 4387 Los Angeles Crystal Lake. 1829 Comment
  LA203773  Hulsea vestita subsp. callicarpha Norman C. Cooper; 1944-7-16 1556 Riverside San Jacinto Mountains, above Pine Cove 2072 Comment
  POM361069  Hymenoclea salsola N. C. Cooper 1949-4-8 3311 Riverside Desert Center. 609 Comment
  POM361084  Hymenoclea salsola N. C. Cooper 1948-5-13 2842 Riverside Morongo Pass. 854 Comment
  SEINET156514  Hymenoclea salsola Norman C. Cooper 1944-4-23 1120 Riverside Cabazon. 457 Comment
  RSA458226  Hypericum formosum var. scouleri N. C. Cooper 1948-8-25 2927 San Bernardino Santa Ana River, San Bernardino Mountains west of Seven Oaks. 1524 Comment
  UCR209158  Hypochaeris glabra Dan S. Cooper 2009-4-30 409- 17 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., NW shoulder of Cahuenga Peak, Griffith Park 511 Comment
  SEINET3087506 Image available Ipomopsis aggregata Norman C. Cooper 1944-8-28 2512 Mono Mammoth Lakes, Mammoth Lakes (Duck Lake Trail) 2743 Comment
  RSA469522  Ipomopsis aggregata N. C. Cooper 1944-8-28 2512 Mono Mammoth Lakes (Duck Lake Trail) 2744 Comment
  RSA366841  Iris missouriensis N. C. Cooper 1949-6-3 4138 San Diego Cuyamaca Lake 1220 Comment
  SBBG52766  Iva axillaris N. C. Cooper 1944-7-15 1594 Riverside Palms to Pines Hwy (St Hwy 74) 548 Comment
  UCR265509  Juglans Dan S. Cooper 2015-4-3 315- 18 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon, above Travel Town, Los Angeles 180 Comment
  UCR247542  Juncus balticus Dan S. Cooper 2013-7-26 713- 16 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  UCR282484  Juncus balticus Dan S. Cooper 2017-6-11 617- 137 B Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA368092  Juncus balticus subsp. ater N. C. Cooper 1944-8-23 2392 Mono Mammoth Lakes 2439 Comment
  UCR265495  Juncus bufonius Dan S. Cooper 2015-3-5 2015- 43 Los Angeles Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St. 22 Comment
  UC2945  Juncus cooperi Cooper 1861-1 San Bernardino Camp Cady Mojave Desert Comment
  JEPS63835  Juncus hesperius William S. Cooper 1924-11-19 36 San Mateo Ano Nuevo Pt. Comment
  JEPS63855  Juncus mexicanus William S. Cooper 1919-5-20 313 San Diego Coronado Comment
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Nov 5 2016
  RSA368085  Juncus nevadensis N. C. Cooper 1944-8-20 2585 El Dorado Lake Tahoe, south end. 1982 Comment
  GH348239  Juncus occidentalis Mrs. Ellwood Cooper 1879-06-01 - 1879-07-01 Unknown Sa. Inez Mts. Comment
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Feb 12 2014
  UCR230268  Juncus textilis Dan S. Cooper 2011-3-3 311- 24 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, 'Sleepy Hollow' vicinity of Norumbega Rd. 250 Comment
  RSA352498  Juniperus californica N. C. Cooper 1944-5-20 1306 Riverside Pine Flats, Palms to Pines Hwy. 1220 Comment
  RSA352499  Juniperus californica N. C. Cooper 1944-5-20 1306 Riverside Pine Flats, Palms to Pines Hwy. 1220 Comment
  RSA353678  Juniperus californica N. C. Cooper 1943-10-9 960 Riverside Riverside. (Camp Hahn.) Dry hillside. Near March Air Force Base. 457 Comment
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May 13 2011
  RSA352431  Juniperus californica N. C. Cooper 1948-4-21 2701 Los Angeles Littlerock Reservoir. 762 Comment
  RSA352526  Juniperus occidentalis var. occidentalis N. C. Cooper 1944-8-31 2752 Mono June Lake 2287 Comment
  RSA402291A  Justicia californica N. C. Cooper 1949-4-8 3274 Riverside Shaver's Summit east of Indio. 610 Comment
  RSA33552  Keckiella antirrhinoides N. C. Cooper 1944-5-7 1190 Riverside Banning. 701 Comment
  RSA424842B  Keckiella antirrhinoides N. C. Cooper 1949-6-1 3952 Riverside Elsinore. 762 Comment
  RSA401734  Keckiella antirrhinoides N. C. Cooper 1947-4-5 2024 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  LA209275  Keckiella cordifolia Norman C. Cooper; 1944-6-4 1340 Orange San Juan Canyon 304 Comment
  RSA34536  Keckiella cordifolia N. C. Cooper 1944-6-4 1340 Orange San Juan Canyon. 305 Comment
  RSA400449  Keckiella cordifolia N. C. Cooper 1949-6-17 4161 San Diego Palomar Mtns. 1220 Comment
  SBBG47452  Keckiella cordifolia N. C. Cooper 1944-6-4 1340 Orange San Juan Cyn 304 Comment
  UCR133703  Keckiella ternata N. C. Cooper 1944-7-15 1581 Riverside Peninsular Range; San Jacinto/Santa Rosa Mtns., Palms to Pines Highway 1372 Comment
  RSA0019437  Keckiella ternata subsp. ternata N. C. Cooper 1944-7-15 1568 Riverside Palms to Pines Hwy. 1220 Comment
  JEPS71237  Koeleria macrantha William S. Cooper 1927-7-8 27 -220 Monterey Del Monte Heights Comment
  RSA403468  Koeleria macrantha N. C. Cooper 1944-7-2 1528 San Diego North of observatory, Palomar Mtn 1829 Comment
  CAS-BOT-BC273740  Koeleria pyramidata Mrs. Ellwood Cooper No date on label 13 Santa Barbara Ellwood Comment
  RSA33821  Krascheninnikovia lanata N. C. Cooper 1943-11-20 968 Los Angeles Lancaster. Mojave Desert 762 Comment
  UCR255486  Kyllinga brevifolia Dan S. Cooper 2014-6-26 614- 21 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Lower Sennett Canyon adjacent to Forest Lawn cemetery, at Forest Lawn Dr. 155 Comment
  POM352629  Lamarckia aurea N. C. Cooper 1942-3-14 1696 Los Angeles Point Anguello Comment
  POM352662  Lamarckia aurea N. C. Cooper 1949-6-1 3960 San Diego Fallbrook 762 Comment
  RSA468405  Langloisia setosissima subsp. punctata N. C. Cooper 1949-5-21 3905 Inyo Jubilee Pass, Death Valley National Monument. 457 Comment
  RSA33309  Larrea tridentata N. C. Cooper 1943-10-3 942 Riverside Whitewater Canyon. Riverbank 762 Comment
  RSA390003  Larrea tridentata N. C. Cooper 1943-11-20 969 Los Angeles Lancaster. Mojave Desert 762 Comment
  RSA390013  Larrea tridentata N. C. Cooper 1944-4-8 1048 Riverside Andreas Canyon. 305 Comment
  RSA390018  Larrea tridentata N. C. Cooper 1948-5-13 2839 Riverside Devil's Garden. Comment
  RSA390020  Larrea tridentata N. C. Cooper 1949-4-8 3272 Riverside Mecca Pass east of Indio 549 Comment
  RSA33555  Lasthenia coronaria N. C. Cooper 1944-3-25 997 Riverside Cabazon. 457 Comment
  RSA361596  Lasthenia coronaria N. C. Cooper 1944-3-25 997 Riverside Cabazon. 457 Comment
  POM361590  Lasthenia gracilis N. C. Cooper 1947-4-14 2364 San Diego San Felipe. 1067 Comment
  POM361591  Lasthenia gracilis N. C. Cooper 1947-4-14 2336 San Diego San Felipe 1067 Comment
  POM361609  Lasthenia gracilis N. C. Cooper 1949-4-1 3175 Santa Barbara Paradise Valley, Los Padres National Forest. 457 Comment
  RSA405752  Lathyrus splendens N. C. Cooper 1949-3-17 3137 San Diego Barrett. 304 Comment
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Dec 4 2013
  RSA406639  Lathyrus vestitus subsp. alefeldii N. C. Cooper 1944-6-4 1974 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  RSA406642  Lathyrus vestitus subsp. alefeldii N. C. Cooper 1945-5-24 1637 Riverside Big Oaks Canyon, Banning. 1219 Comment
  RSA406644  Lathyrus vestitus subsp. alefeldii N. C. Cooper 1947-5-5 2045 Riverside Los Alamos Canyon, Elsinore 762 Comment
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Nov 26 2011
  RSA406658  Lathyrus vestitus subsp. alefeldii N. C. Cooper 1944-7-2 1472 San Diego North of observatory, Palomar Mtn 1829 Comment
  RSA406659  Lathyrus vestitus subsp. alefeldii N. C. Cooper 1949-6-2 4099 San Diego South of Laguna Junction. 1220 Comment
  RSA406651  Lathyrus vestitus subsp. alefeldii N. C. Cooper 1949-4-2 3215 Santa Barbara San Marcos Pass. 305 Comment
  SEINET2062109 Image available Lathyrus vestitus var. alefeldii Norman C. Cooper 1947-4-14 2358 San Diego San Felipe 1066 Comment
  UCSB42856  Lathyrus vestitus var. vestitus Cooper, Peggy 1980-4-1 Santa Barbara Bear Creek Road, 4 miles east of Boulder Creek 426 Comment
  POM361642  Layia glandulosa N. C. Cooper 1948-5-13 2789 San Bernardino Yucca Valley. 976 Comment
  RSA33563  Layia glandulosa N. C. Cooper 1944-3-25 1004 Riverside Cabazon. 457 Comment
  POM362206  Layia hieracioides N. C. Cooper 1945-5-1 2200 Los Angeles Tapia Park area, Santa Monica Mountains 610 Comment
  POM361739  Layia platyglossa N. C. Cooper 1949-6-3 4142 San Diego Cuyamaca Lake 1220 Comment
  SBBG52762  Layia platyglossa N. C. Cooper 1944-4-22 1160 Riverside Banning 731 Comment
  SEINET6692562 Image available Layia platyglossa Norman C. Cooper 1944-4-22 1160 Riverside Banning. 732 Comment
  RSA34596  Layia platyglossa subsp. campestris N. C. Cooper 1944-4-22 1160 Riverside Banning 732 Comment
  JEPS36372  Leontodon saxatilis subsp. saxatilis W. S. Cooper 1925-7-30 126 Del Norte 2 mi s Crescent City Comment
  RSA429967  Lepidium N. C. Cooper 1949-4-16 3435 San Bernardino Newberry 549 Comment
  RSA429970  Lepidium N. C. Cooper 1949-4-17 3483 San Bernardino Mountain Srings near Needles 762 Comment
  RSA429973  Lepidium N. C. Cooper 1948-8-24 2917 San Bernardino San Bernardino Mtns: Barton Flats 1890 Comment
  UCR282591  Lepidium Dan S. Cooper 2017-4-14 417- 40 Kern Monolith, north of Hwy 58 on west side of Grand Ave., south of Tehachapi Blvd. 1216 Comment
  RSA429869  Lepidium flavum N. C. Cooper 1949-4-18 3590 Kern East of Mojave 838 Comment
  RSA726884  Lepidium flavum N. C. Cooper 1949-4-16 3401 San Bernardino West of Barstow. 732 Comment
  RSA726885  Lepidium flavum N. C. Cooper 1949-4-16 3415 San Bernardino Newberry. 548 Comment
  RSA429918  Lepidium fremontii N. C. Cooper 1949-4-16 3395 San Bernardino Mojave Desert, west of Barstow 732 Comment
  RSA429885  Lepidium fremontii N. C. Cooper 1949-5-16 3702 Kern Above Red Rock Canyon 1067 Comment
  RSA429886  Lepidium fremontii N. C. Cooper 1949-5-26 3666 Kern N of Mojave. 854 Comment
  RSA429896  Lepidium fremontii var. fremontii N. C. Cooper 1948-4-21 2697 Los Angeles Littlerock Reservoir. 762 Comment
  RSA429930  Lepidium lasiocarpum N. C. Cooper 1945-3-24 1619 Riverside Cabazon. 457 Comment
  RSA429931  Lepidium nitidum var. nitidum N. C. Cooper 1944-3-24 1034 Riverside Banning. 701 Comment
  UCR265521  Lepidium strictum Dan S. Cooper 2015-3-28 315- 29 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, west flank of Mt. Hollywood 457 Comment
  SBBG47456  Lepidium virginicum N. C. Cooper 1944-6-16 1390 Riverside W side of San Jacinto Mtns 1371 Comment
  SEINET3523373 Image available Lepidium virginicum Norman C. Cooper 1944-8-20 2590 El Dorado Lake Tahoe, south end. 1981 Comment
  RSA429667  Lepidium virginicum var. pubescens N. C. Cooper 1944-6-16 1390 Riverside San Jacinto Mountains, west side. 1372 Comment
  RSA429966  Lepidium virginicum var. robinsonii N. C. Cooper 1949-3-17 3133 San Diego Barrett. 305 Comment
  UCR282665  Leptochloa fusca subsp. uninervia Dan S. Cooper 2017-4-13 417- 19 Ventura Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd. 239 Comment
  RSA468598  Leptosiphon aureus N. C. Cooper 1949-4-18 3543 San Bernardino Beacon Station 915 Comment
  RSA468599  Leptosiphon aureus N. C. Cooper 1949-4-18 3521 San Bernardino Mountain Pass. 1372 Comment
  RSA469996  Leptosiphon breviculus N. C. Cooper 1949-4-16 3400 San Bernardino Near Barstow. 732 Comment
  POM364625  Leptosiphon lemmonii N. C. Cooper 1944-5-6 1187 Riverside Banning. 701 Comment
  UCR282501  Leptosyne bigelovii Dan S. Cooper 2017-3-30 317- 63 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  SEINET2053406 Image available Lessingia lemmonii Norman C. Cooper 1949-5-16 3688 Kern Ricardo. 914 Comment
  JEPS71207  Leymus X vancouverensis William S. Cooper 1919-7-22 207 San Mateo Ano Nuevo Pt. Comment
  JEPS71198  Leymus triticoides William S. Cooper 1919-6-13 292 Monterey Del Monte Comment
  JEPS71199  Leymus triticoides William S. Cooper 1919-7-22 214 San Mateo Ano Nuevo Pt. Comment
  JEPS71202  Leymus triticoides William S. Cooper 1925-5-28 7 San Mateo Salada Comment
  JEPS71204  Leymus triticoides William S. Cooper 1925-7-22 53 Marin Stinson Beach; sand dunes Comment
  RSA468573  Linanthus androsaceus subsp. luteolus N. C. Cooper 1944-6-17 1394 Riverside San Jacinto Mountains above Banning. 915 Comment
  RSA468581  Linanthus androsaceus subsp. luteolus N. C. Cooper 1947-4-14 2335 San Diego San Felipe. 1067 Comment
  UCR229154  Linanthus aureus Dan S. Cooper 2011-5-5 511- 50 A Los Angeles Western Mojave Desert, Antelope Valley, 5.4 mi southeast (119 deg. ) of Neenach, south of Ripley Reserve, south of Hwy 138 938 Comment
  RSA469954  Linanthus aureus N. C. Cooper 1948-4-21 2672 Los Angeles Littlerock. 762 Comment
  RSA33575  Linanthus californicus N. C. Cooper 1944-6-4 1358 Orange San Juan Canyon. 610 Comment
  RSA463699  Linanthus californicus Gene Cooper 1961-5-30 s.n. Los Angeles Big Dalton Canyon, Glendora. Comment
  RSA468436  Linanthus californicus N. C. Cooper 1949-6-29 4375 Los Angeles San Gabriel Canyon. 610 Comment
  RSA468456  Linanthus californicus N. C. Cooper 1949-6-18 4214 Los Angeles Angeles Crest Highway 915 Comment
  RSA468457  Linanthus californicus N. C. Cooper 1949-6-18 4197 Los Angeles Mt. Baldy Resort. 1220 Comment
  POM364556  Linanthus demissus N. C. Cooper 1949-4-17 3500 San Bernardino Needles. 152 Comment
  POM364557  Linanthus demissus N. C. Cooper 1949-4-18 3559 San Bernardino Baker, East of Mohave. 305 Comment
  POM364574  Linanthus dianthiflorus subsp. dianthiflorus N. C. Cooper 1949-4-7 4272 Los Angeles Los Padres Nat. Forset. 457 Comment
  POM364575  Linanthus dianthiflorus subsp. dianthiflorus N. C. Cooper 1940-4-19 s.n. Los Angeles Malabu Coast. Along highway. Near sea level. Comment
  POM364606  Linanthus dichotomus subsp. dichotomus N. C. Cooper 1949-4-18 3588 Kern East of Mojave. 838 Comment
  POM364714  Linanthus jonesii N. C. Cooper 1949-4-8 3319 Riverside Desert Center. 609 Comment
  POM364715  Linanthus jonesii N. C. Cooper 1949-4-8 3289 -a Riverside Shaver's Summit east of Indio. 610 Comment
Read comments
Sep 20 2011
  UCR246419  Linanthus liniflorus subsp. pharnaceoides Dan S. Cooper 2011-7-20 711- 97 Los Angeles W Transverse Range/Tehachapi Mtns. Junction, Gorman Ranch, 2.4 km NW of Quail Lake 1137 Comment
  SEINET3087252 Image available Linanthus parryae Norman C. Cooper 1948-4-21 2675 Los Angeles Littlerock. Comment
  UCR282511  Linanthus parryae Dan S. Cooper 2017-4-17 417- 101 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA435721  Linum lewisii N. C. Cooper 1942-3-21 s.n. Riverside Whitewater Canyon. Comment
  RSA435723  Linum lewisii N. C. Cooper 1944-5-6 1207 Riverside Whitewater Canyon. 457 Comment
  POM364829  Loeseliastrum matthewsii N. C. Cooper 1949-5-16 3691 Kern Ricardo. 915 Comment
  POM364838  Loeseliastrum matthewsii N. C. Cooper 1948-5-13 2794 San Bernardino Yucca Valley 975 Comment
  POM364839  Loeseliastrum matthewsii N. C. Cooper 1949-5-22 3926 San Bernardino Windmill, near Midway. 457 Comment
  RSA468330  Loeseliastrum schottii N. C. Cooper 1949-4-17 3484 San Bernardino Summit Pass west of Needles. 762 Comment
  UCR282495  Logfia filaginoides Dan S. Cooper 2017-4-17 417- 115 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  HSC42785  Lolium perenne Rick Cooper 1977-4-23 21 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  SEINET8465373 Image available Lomatium dasycarpum Norman Cooper 1944-6-4 1324 Orange Elsinore Mountain 1067 Comment
  RSA452089  Lomatium dasycarpum subsp. dasycarpum N. C. Cooper 1944-6-4 1324 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  RSA452091  Lomatium mohavense N. C. Cooper 1948-5-13 2806 San Bernardino Yucca Mesa 1067 Comment
  UCR229169  Lomatium mohavense Dan S. Cooper 2011-5-5 511- 60 A Los Angeles Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach 1331 Comment
  RSA675846  Lomatium mohavense subsp. mohavense N. C. Cooper 1949-4-18 3572 San Bernardino Hinkley. 868 Comment
  RSA455695  Lonicera involucrata N. C. Cooper 1944-8-26 2529 Mono Mammoth Lakes (George Lake). 2744 Comment
  RSA33622  Lonicera subspicata var. denudata N. C. Cooper 1944-7-15 1582 Riverside Palms to Pines Highway, San Jacinto Mountains. 1280 Comment
  RSA406425  Lotus N. C. Cooper 1949-3-17 3131 San Diego Barrett. 304 Comment
  RSA406739  Lotus argophyllus subsp. decorus N. C. Cooper 1948-8-24 2901 San Bernardino Jenk's Lake, San Bernardino Mountains 2134 Comment
  RSA406103  Lotus crassifolius N. C. Cooper 1944-6-17 1408 Riverside San Jacinto Mountains, Pine Cove 1524 Comment
  RSA406145  Lotus grandiflorus var. grandiflorus N. C. Cooper 1948-8-23 2961 San Bernardino San Bernardino Mountains: above Mentone 1524 Comment
  RSA406146  Lotus grandiflorus var. grandiflorus N. C. Cooper 1948-8-23 2938 San Bernardino San Bernardino Mountains above Mentone, canyon side. 1220 Comment
  UCR41787  Lotus haydonii Kenneth Cooper 1986-3-6 s.n. San Diego Sonoran (Colorado) Desert, Indian Valley, Anza-Borrego State Park Comment
  RSA32421  Lotus heermannii N. C. Cooper 1944-5-6 1167 Riverside Whitewater Canyon. 457 Comment
  RSA406449  Lotus heermannii N. C. Cooper 1947-4-12 2316 San Diego Escondido. 229 Comment
  RSA406730  Lotus heermannii var. heermannii N. C. Cooper 1949-6-29 4335 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  RSA406454  Lotus nevadensis var. davidsonii N. C. Cooper 1944-7-2 1495 San Diego Palomar Mtn. 1829 Comment
  RSA406728  Lotus nevadensis var. nevadensis N. C. Cooper 1944-6-16 1445 Riverside San Jacinto Mtns. Pine Cove. 1524 Comment
  RSA406729  Lotus nevadensis var. nevadensis N. C. Cooper 1949-6-29 4323 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  RSA406222  Lotus oblongifolius N. C. Cooper 1948-8-24 2892 San Bernardino Big Meadows. 2134 Comment
  RSA406207  Lotus oblongifolius var. oblongifolius N. C. Cooper 1949-6-29 4376 Los Angeles San Gabriel Canyon. 610 Comment
  UCR229168  Lotus procumbens Dan S. Cooper 2011-5-5 511- 58 B Los Angeles Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach 1331 Comment
  UC15524  Lotus purshianus var. purshianus Dr. J. G. Cooper 1861-6-3 San Bernardino Camp Cady Mojave River Comment
  UCR213244  Lotus salsuginosus Dan S. Cooper 2010-4-9 20100409- 31 Los Angeles Western Transverse Range, eastern Santa Monica Mtns., slope north of Coolidge Canyon in Griffith Park 195 Comment
  RSA406460  Lotus salsuginosus var. salsuginosus N. C. Cooper 1945-5-1 2196 Los Angeles Tapia Park area, Santa Monica Mountains 610 Comment
  RSA406861  Lotus scoparius N. C. Cooper 1949-6-2 3989 San Diego Fallbrook. 305 Comment
  RSA406910  Lotus scoparius N. C. Cooper 1948-5-13 2843 Riverside Morongo Pass. 854 Comment
  CSUSB1270  Lotus scoparius Ruth Cooper 1968-2-11 San Bernardino Mill Creek. Foothill of San Bernardino Mountains. Comment
  RSA652436  Lotus scoparius Gene Cooper 1961-4-30 s.n. Los Angeles Near foothill Blvd, Glendora Comment
  UCR209146  Lotus scoparius subsp. scoparius Dan S. Cooper 2009-1 109- 24 Los Angeles South Coast, Sand Dune Park, Manhattan Beach 27 Comment
  RSA406895  Lotus scoparius var. brevialatus N. C. Cooper 1944-4-8 1058 Riverside Andreas Canyon. 305 Comment
  RSA406896  Lotus scoparius var. brevialatus N. C. Cooper 1947-4-5 2117 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  UCR209150  Lotus strigosus Dan S. Cooper 2009-4-22 409- 1 .1 Los Angeles Eastern Santa Monica Mtns., Burbank Peak, Griffith Park, Los Angeles 512 Comment
  UCR213242  Lotus strigosus Dan S. Cooper 2010-3-29 20100312- 19 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR230254  Lotus strigosus Dan S. Cooper 2011-4-26 411- 4 B Los Angeles Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd. 358 Comment
  RSA406436  Lotus unifoliolatus N. C. Cooper 1944-6-4 1335 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA406440  Lotus unifoliolatus N. C. Cooper 1949-6-1 3959 San Diego Fallbrook 762 Comment
  RSA406443  Lotus unifoliolatus N. C. Cooper 1947-4-12 2303 San Diego Escondido. 229 Comment
  RSA406953  Lupinus N. C. Cooper 1949-3-17 3136 San Diego Barrett. 304 Comment
  RSA413539  Lupinus N. C. Cooper 1949-4-9 3344 Riverside North of Blythe. 244 Comment
  RSA0042687  Lupinus Norman C. Cooper 1948-8-23 2937 San Bernardino San Bernardino Mountains above Mentone. 1524 Comment
  RSA33840  Lupinus albifrons N. C. Cooper 1944-4-22 1124 Riverside Banning. 762 Comment
  SEINET2062551 Image available Lupinus albifrons var. eminens Norman C. Cooper 1945-5-1 2176 Los Angeles Tapia Park area, Santa Monica Mts. 304 Comment
  POM349951  Lupinus arizonicus N. C. Cooper 1949-3-15 3173 Riverside 5 miles south of Palm Springs. 122 Comment
  POM349953  Lupinus arizonicus N. C. Cooper 1944-4-8 1083 Riverside Andreas Canyon. 305 Comment
  POM349973  Lupinus arizonicus N. C. Cooper 1948-5-13 2857 San Bernardino Yucca Mesa 1067 Comment
  POM349979  Lupinus arizonicus N. C. Cooper 1949-4-17 3446 San Bernardino East of Ludlow. 610 Comment
  POM349983  Lupinus arizonicus N. C. Cooper 1949-4-17 3498 San Bernardino North of Needles near State line. 762 Comment
  SD255735  Lupinus bicolor Dan S. Cooper 2015-3-3 315 14 Los Angeles Los Angeles Basin/Wstern Transverse Range: open space just west of Griffith Park, reacfhed from end of Primera Ave. 1000 Comment
  UCR209286  Lupinus bicolor Dan S. Cooper 2009-3-11 309- 06 Los Angeles Los Angeles Basin Region, adjacent to radio towers in Kenneth Hahn Recreation Area, Baldwin Hills, Los Angeles 138 Comment
  UCR216561  Lupinus bicolor Dan S. Cooper 2010-6-13 610- 67 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Drive west of Griffith Park 155 Comment
  UCR240984  Lupinus bicolor Dan S. Cooper 2010-3-8 20100308- 34 B Los Angeles South Coast; Los Angeles Basin, between Los Angeles River and Forest Lawn Dr., just west of Forest Lawn Cemetery and east of Warner Bros. studios 157 Comment
  UCR265494  Lupinus bicolor Dan S. Cooper 2015-3-5 2015- 40 Los Angeles Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St. 22 Comment
  UCR265511  Lupinus bicolor Dan S. Cooper 2015-3-3 315- 14 Los Angeles Los Angeles Basin/Western Transverse Range, open space just west of Griffith Park, reached from end of Primera Ave. 305 Comment
  POM350030  Lupinus bicolor subsp. microphyllus N. C. Cooper 1948-4-21 2702 Los Angeles Littlerock Creek. 762 Comment
  POM350046  Lupinus bicolor subsp. microphyllus N. C. Cooper 1945-5-1 2202 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  POM350062  Lupinus bicolor subsp. microphyllus N. C. Cooper 1944-4-21 1126 Riverside Banning. 701 Comment
  POM350066  Lupinus bicolor subsp. microphyllus N. C. Cooper 1945-5-24 1622 Riverside Big Oaks Canyon, Banning. 1220 Comment
  RSA33560  Lupinus bicolor subsp. microphyllus N. C. Cooper 1944-3-24 1008 Riverside Banning. 701 Comment
  RSA34611  Lupinus bicolor subsp. microphyllus N. C. Cooper 1944-6-4 1334 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA350063  Lupinus bicolor subsp. microphyllus N. C. Cooper 1947-4-5 2038 Riverside Alamos Canyon, Elsinore 762 Comment
  RSA407051  Lupinus bicolor subsp. microphyllus N. C. Cooper 1949-6-2 4067 San Diego Potrero. 610 Comment
  RSA407053  Lupinus bicolor subsp. microphyllus N. C. Cooper 1949-6-3 4133 San Diego Cuyamaca State Park 1220 Comment
  POM350031  Lupinus bicolor subsp. microphyllus N. C. Cooper 1945-5-1 2179 Los Angeles Santa Monica Mountains 762 Comment
  POM350033  Lupinus bicolor subsp. microphyllus N. C. Cooper 1948-5-13 2766 Los Angeles Pomona 305 Comment
  SEINET2062597 Image available Lupinus bicolor var. microphyllus Norman C. Cooper 1947-4-5 2038 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  SEINET2062599 Image available Lupinus bicolor var. microphyllus Norman C. Cooper 1949-3-17 3130 San Diego Barrett 304 Comment
  RSA413469  Lupinus concinnus N. C. Cooper 1948-4-21 2696 Los Angeles Littlerock Reservoir. 762 Comment
  SBBG47454  Lupinus concinnus N. C. Cooper 1944-4-22 1159 Riverside Banning 731 Comment
  UCR282620  Lupinus concinnus Dan S. Cooper 2017-3-30 317- 75 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA406965  Lupinus concinnus subsp. concinnus N. C. Cooper 1949-6-2 4028 San Diego Potrero. 762 Comment
  RSA407141  Lupinus concinnus subsp. optatus N. C. Cooper 1944-6-16 1435 Riverside San Jacinto Mtns. Pine Cove. 1524 Comment
  RSA413486  Lupinus concinnus subsp. optatus N. Cooper 1947-4-14 2363 San Diego San Felipe 1067 Comment
  RSA413475  Lupinus concinnus subsp. orcuttii N. Cooper 1949-4-17 3470 San Bernardino Summit Pass west of Needles 610 Comment
  RSA413494  Lupinus concinnus subsp. orcuttii N. Cooper 1947-4-13 2344 San Diego The Narrows, Borego Desert 305 Comment
  RSA406967  Lupinus concinnus var. concinnus N. C. Cooper 1947-4-13 2331 San Diego Julian. 1067 Comment
  RSA413495  Lupinus confertus N. C. Cooper 1944-8-20 2578 El Dorado Lake Tahoe, south end. 1982 Comment
  RSA413547  Lupinus densiflorus var. lacteus N. Cooper 1948-5-13 2759 San Bernardino Calimesa. 549 Comment
  RSA413550  Lupinus densiflorus var. lacteus N. C. Cooper 1949-6-2 4044 San Diego Potrero. 1067 Comment
  UCR213245  Lupinus excubitus Dan S. Cooper 2010-3-10 20100409- 33 Los Angeles Western Transverse Range, eastern Santa Monica Mtns., east side of bird sanctuary in Griffith Park 357 Comment
  UCR239616  Lupinus excubitus Dan S. Cooper 2012-6-14 612- 40 Los Angeles Western Transverse Range; Santa Monica Mountains, Newton Canyon Rd. near Latigo Canyon Rd. intersection 521 Comment
  UCR282611  Lupinus excubitus Dan S. Cooper 2017-3-29 317- 14 Ventura Simi Valley, slope north of First St. & Erringer Rd. 309 Comment
  LA205059  Lupinus excubitus var. austromontanus Norman C. Cooper; 1944-6-17 2006 Riverside San Jacinto Mountains, above Banning 1219 Comment
  RSA33770  Lupinus excubitus var. austromontanus N. C. Cooper 1944-6-17 2006 Riverside San Jacinto Mtns. above Banning. 1220 Comment
  RSA413571  Lupinus excubitus var. austromontanus N. C. Cooper 1944-6-17 1421 Riverside San Jacinto Mtns, Above Banning. 1067 Comment
  UCR229149  Lupinus excubitus var. austromontanus Dan S. Cooper 2011-5-5 511- 57 Los Angeles Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach 1331 Comment
  RSA503878  Lupinus excubitus var. hallii N. C. Cooper 1949-5-1 3942 Orange San Juan Canyon 610 Comment
  RSA503879  Lupinus excubitus var. hallii N. C. Cooper 1949-6-29 4360 Los Angeles San Gabriel Canyon 457 Comment
  RSA503925  Lupinus excubitus var. hallii N. C. Cooper 1945-5-1 2176 Los Angeles Tapia Park area, Santa Monica Mts 610 Comment
  RSA652214  Lupinus excubitus var. hallii Gene Cooper 1961-4-17 s.n. Los Angeles San Gabriel Canyon, N. of Azusa. Comment
  RSA503927  Lupinus excubitus var. johnstonii N. C. Cooper 1949-5-28 49 San Bernardino 2 miles W of Crestline 1372 Comment
  RSA413619  Lupinus flavoculatus N. C. Cooper 1949-5-17 3725 Inyo Darwin. 1447 Comment
  UCR282509  Lupinus flavoculatus Dan S. Cooper 2017-4-17 417- 103 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA413620  Lupinus flavoculatus N. C. Cooper 1949-5-19 3816 Inyo Nevada portion of Death Valley National Monument 1220 Comment
  POM312120  Lupinus formosus N. C. Cooper 1944-6-16 1419 Riverside San Jacinto Mtns. Pine Cove. 1524 Comment
  POM312162  Lupinus formosus N. C. Cooper 1944-5-20 1313 Riverside Palms to Pines Highway [Hwy 74], San Jacinto Mountains. 1280 Comment
  RSA34554  Lupinus formosus N. C. Cooper 1944-6-16 1419 Riverside San Jacinto Mtns. Pine Cove. 1524 Comment
  RSA503808  Lupinus formosus N. C. Cooper 1945-5-24 1640 Riverside Big Oaks Canyon, Banning. 1220 Comment
  RSA503811  Lupinus formosus N. C. Cooper 1944-5-20 1313 Riverside Palms to Pines Highway [Hwy 74], San Jacinto Mountains. 1280 Comment
  SBBG47455  Lupinus formosus N. C. Cooper 1944-6-16 1419 Riverside Pine Cove 1524 Comment
  RSA413645  Lupinus formosus var. formosus N. C. Cooper 1945-5-24 1639 Riverside Big Oaks Canyon, Banning. 1220 Comment
  RSA413653  Lupinus formosus var. formosus N. C. Cooper 1947-5-6 2089 a San Bernardino Joshua Tree National Monument 1280 Comment
  RSA503810  Lupinus formosus var. formosus N. C. Cooper 4200 Los Angeles Mt Baldy Resorts. 915 Comment
  RSA413710  Lupinus hirsutissimus N. C. Cooper 1949-3-17 3122 San Diego Tecate 457 Comment
  RSA413711  Lupinus hirsutissimus N. C. Cooper 1947-4-12 2293 San Diego Escondido. 229 Comment
  RSA413644  Lupinus hyacinthinus N. C. Cooper 1944-7-16 1611 Riverside Above Pine Cove, San Jacinto Mtns. 1829 Comment
  RSA413646  Lupinus hyacinthinus N. C. Cooper 1944-6-17 1420 Riverside San Jacinto Mtns. above Banning. 1220 Comment
  POM312150  Lupinus latifolius subsp. longipes N. C. Cooper 1944-6-4 1336 Orange San Juan Canyon. 549 Comment
  RSA413751  Lupinus latifolius subsp. parishii N. C. Cooper 1944-6-4 1336 Orange San Juan Canyon. 549 Comment
  SEINET2062920 Image available Lupinus latifolius subsp. parishii Norman C. Cooper 1948-4-21 2684 Los Angeles Littlerock 762 Comment
  LA205140  Lupinus latifolius var. parishii Norman C. Cooper; 1944-6-4 1336 Orange San Juan Canyon 548 Comment
  SEINET2062671 Image available Lupinus longifolius Norman C. Cooper 1947-4-5 2046 Riverside Los Alamos Canyon, Elsinore. Comment
  UCR240250  Lupinus longifolius Dan S. Cooper 2012-2-14 212- 12 Los Angeles Los Angeles Basin, open area between Allesandro St. and Peru St., near intersection of the 2 & I-5 freeways 163 Comment
  RSA413791  Lupinus magnificus var. magnificus N. C. Cooper 1949-5-20 3851 Inyo Wildrose Canyon, Death Valley National Monument 1829 Comment
  RSA33568  Lupinus microcarpus var. densiflorus N. C. Cooper 1944-5-5 1201 Riverside Calimesa. 305 Comment
  SEINET2063103 Image available Lupinus odoratus Norman C. Cooper 1949-5-16 3692 Kern Ricardo 914 Comment
  RSA413817  Lupinus odoratus var. odoratus N. C. Cooper 1949-5-16 3692 Kern Ricardo. 915 Comment
  RSA413825  Lupinus odoratus var. odoratus N. C. Cooper 1949-4-16 3390 San Bernardino Victorville. 823 Comment
  RSA413827  Lupinus odoratus var. odoratus N. C. Cooper 1949-4-16 3403 San Bernardino Mojave Desert, west of Barstow 732 Comment
  RSA414426  Lupinus pallidus N. C. Cooper 1949-4-18 3524 San Bernardino Mountain Pass. 1372 Comment
  RSA414427  Lupinus pallidus N. C. Cooper 1948-5-13 2815 San Bernardino Yucca Mesa 1067 Comment
  RSA413843  Lupinus polyphyllus subsp. bernardinus N. C. Cooper 1948-8-25 2863 San Bernardino Lost Creek, San Bernardino Mountains 1982 Comment
  UCR230249  Lupinus sparsiflorus Dan S. Cooper 2011-4-18 411- 13 Los Angeles San Gabriel Valley/San Gabriel Mtns. Foothills, Padua Park, off Padua Ave. near Claremont 559 Comment
  RSA414272  Lupinus sparsiflorus subsp. sparsiflorus N. C. Cooper 1949-3-15 3016 Riverside Cabazon. 549 Comment
  RSA414284  Lupinus sparsiflorus subsp. sparsiflorus N. C. Cooper 1949-4-16 3361 San Bernardino Canyon Pass, San Bernardino. 762 Comment
  RSA414252  Lupinus sparsiflorus subsp. sparsiflorus N. C. Cooper 1945-5-1 2181 Los Angeles Santa Monica Mountains 762 Comment
  RSA414268  Lupinus sparsiflorus var. mohavensis N. C. Cooper 1944-3-25 2014 Riverside Cabazon. 549 Comment
Read comments
Nov 22 2011
  RSA413744  Lupinus succulentus N. C. Cooper 1948-5-13 2848 San Bernardino Calimesa. 549 Comment
  RSA414342  Lupinus succulentus N. C. Cooper 1949-3-18 3164 Riverside Elsinore. 457 Comment
  UCR216568  Lupinus succulentus Dan S. Cooper 2010-6-16 610- 72 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Cadman Drive, SE corner of Griffith Park 137 Comment
  RSA414323  Lupinus succulentus N. C. Cooper 1948-5-13 2762 Los Angeles Pomona. 244 Comment
  RSA414350  Lupinus succulentus N. C. Cooper 1949-4-2 3222 Santa Barbara San Marcos Pass. 305 Comment
  JEPS65490  Lupinus tidestromii William S. Cooper 1925-7-25 84 Sonoma Bodega Pt. Comment
  RSA33504  Lupinus truncatus N. C. Cooper 1944-4-8 1083 Riverside Andreas Canyon. 305 Comment
  RSA414402  Lupinus truncatus N. C. Cooper 1946-4-5 2039 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  UCR192963  Lupinus truncatus Dan S. Cooper 2008-3-20 s.n. Los Angeles Los Angeles Basin, north end of Thomas St., El Sereno, Los Angeles 220 Comment
  RSA422111  Lycium andersonii N. C. Cooper 1949-4-18 3538 San Bernardino Mountain Pass. 610 Comment
  RSA428830  Lycium californicum N. C. Cooper 1940-11-24 s.n. Ventura San Nicolas Island. Dutch Harbor. Comment
  UCR246420  Madia elegans Dan S. Cooper 2011-7-13 711- 95 Los Angeles San Gabriel Mountains, Monrovia Canyon Truck Trail 595 Comment
  UCR216384  Madia gracilis Dan S. Cooper 2010-5-10 510- 47 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park 305 Comment
  UCSB45989  Maianthemum racemosum Cooper, Peggy 1980-4-1 Santa Cruz 21854 Bear Creek Road, Los Gatos 762 Comment
  POM362257  Malacothrix californica N. C. Cooper 1944-4-23 1153 Riverside Cabazon 457 Comment
  UCR229160  Malacothrix californica Dan S. Cooper 2011-5-5 511- 52 Los Angeles Western Mojave Desert, Antelope Valley, 5.4 mi southeast (119 deg. ) of Neenach, south of Ripley Reserve, south of Hwy 138 938 Comment
  POM362301  Malacothrix glabrata N. C. Cooper 1948-4-21 2688 Los Angeles Littlerock Creek. 762 Comment
  POM362313  Malacothrix glabrata N. C. Cooper 1949-4-8 3296 Riverside Desert Center. 609 Comment
  POM362338  Malacothrix glabrata N. C. Cooper 1949-4-18 3564 San Bernardino Baker. 183 Comment
  POM362339  Malacothrix glabrata N. C. Cooper 1949-4-16 3377 San Bernardino Victorville. 823 Comment
  RSA33571  Malacothrix glabrata N. C. Cooper 1944-3-25 1021 Riverside Cabazon. 457 Comment
  SEINET2053778 Image available Malacothrix glabrata Norman C. Cooper 1949-4-9 3260 Riverside Mecca Pass east of Indio. 548 Comment
  SEINET2053779 Image available Malacothrix glabrata Norman C. Cooper 1949-4-21 2688 Los Angeles Littlerock. 762 Comment
  UCR282621  Malacothrix glabrata Dan S. Cooper 2017-3-30 317- 74 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM362370  Malacothrix saxatilis var. tenuifolia N. C. Cooper 1949-6-29 4369 Los Angeles San Gabriel Canyon 457 Comment
  POM362367  Malacothrix saxatilis var. tenuifolia N. C. Cooper 1949-6-24 4231 Los Angeles Los Padres National Forest. 457 Comment
  RSA362400  Malacothrix sonchoides N. C. Cooper 1949-5-17 3728 Inyo Darwin. 1447 Comment
  GH364989  Malosma laurina Mrs. E. Cooper 1879-06-01 - 1879-07-01 Unknown Sa. Inez [Ynez] Mts. Comment
Read comments
Jan 9 2016
  UCR265529  Malva pseudolavatera Dan S. Cooper 2015-5-13 515- 49 Los Angeles Los Angeles Basin; Coastal Plain, Willow Springs oil field, Long Beach, west of Signal Hill, NW of intersection of Orange Ave. & Willow St. 30 Comment
  GH342996  Malvastrum exile J. G. Cooper 1860-1-1 Unknown at Fort Mojave Comment
  UCSB42807  Marah fabacea Cooper, Peggy 1980-3-29 Santa Cruz 21854 Bear Creek Road, Los Gatos 762 Comment
  JEPS42522  Marah macrocarpa William S. Cooper 1919-4-29 311 San Diego Coronado Comment
  RSA394326  Marah macrocarpa N. C. Cooper 1949-3-17 3125 San Diego Barrett. 304 Comment
  RSA441209  Marah macrocarpa N. C. Cooper 1944-5-20 1259 Riverside Palms to Pines Highway [Hwy 74], San Jacinto Mountains. 1280 Comment
  RSA0034844  Marrubium vulgare Norman C. Cooper 1944-4-22 1112 Riverside Banning. 731 Comment
  RSA0036209  Marrubium vulgare Norman C. Cooper 1944-4-22 1112 Riverside Banning. 731 Comment
  UCR265496  Marsilea vestita Dan S. Cooper 2015-3-5 2015- 39 Los Angeles Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St. 22 Comment
  UCR265518  Matricaria discoidea Dan S. Cooper 2015-4-3 315- 16 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon, above Travel Town, Los Angeles 180 Comment
  RSA0028709  Medicago minima Norman C. Cooper 1944-5-6 1214 Riverside Banning. 701 Comment
  POM348038  Medicago polymorpha N. C. Cooper 1944-4-22 1129 Riverside Banning. 732 Comment
  POM348064  Medicago sativa N. C. Cooper 1948-5-13 2763 Los Angeles Pomona. 244 Comment
  HSC41828  Melica californica Rick Cooper 1977-4-23 29 Lake 0.4 mi. N of State Route 20 on Walker Ridge Rd. 640 Comment
  RSA484153  Melica imperfecta N. C. Cooper 1945-5-1 2226 Los Angeles Tapia Park area, Santa Monica Mountains. 305 Comment
  SBBG37051  Melica imperfecta Mrs. Cooper 1895-1 1591 Santa Barbara Santa Barbara Comment
  UCR213247  Melica imperfecta Dan S. Cooper 2010-3-26 20100326- 13 B Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, Lower Beacon Trail in SE corner of park 232 Comment
  UCR265519  Melica imperfecta Dan S. Cooper 2015-3-3 315- 15 Los Angeles Los Angeles Basin/Western Transverse Range, open space just west of Griffith Park, reached from end of Primera Ave. 305 Comment
  UCSB43906  Melica imperfecta Cooper, Peggy 1980-5-18 Santa Barbara DeLaGuerra Springs; off Happy Canyon Road 688 Comment
  RSA462114  Menodora spinescens N. C. Cooper 1949-4-18 3536 San Bernardino Mountain Pass. 1372 Comment
  RSA440366  Mentzelia albicaulis N. C. Cooper 1948-4-21 2700 Los Angeles Littlerock Creek. 762 Comment
  RSA440373  Mentzelia albicaulis N. C. Cooper 1948-5-13 2771 San Bernardino Yucca Valley. 976 Comment
  RSA440393  Mentzelia desertorum N. C. Cooper 1949-4-16 3428 San Bernardino Mojave Desert, Newberry 549 Comment
  RSA0121874  Mentzelia dispersa N. C. Cooper 1949-6-2 4102 San Diego South of Laguna Junction. 1220 Comment
  RSA440399  Mentzelia eremophila N. C. Cooper 1949-5-16 3704 Kern Above Red Rock Canyon 1067 Comment
  RSA440405  Mentzelia involucrata N. C. Cooper 1949-4-8 3249 Riverside Indio. Mecca Pass, east of Indio. 457 Comment
  SEINET3094591 Image available Mentzelia involucrata Norman C. Cooper 1949-4-8 3249 Riverside Mecca Pass E of Indio. 457 Comment
  RSA0126936  Mentzelia longiloba var. longiloba N. C. Cooper 1949-4-9 3340 San Bernardino Rice 244 Comment
  UCR209287  Mentzelia micrantha Dan S. Cooper 2009-4-14 409- 05 Los Angeles Eastern Santa Monica Mtns., above Travel Town, Griffith Park 183 Comment
  RSA446901  Mentzelia mojavensis N. C. Cooper 1949-5-16 3673 Kern North of Mojave. 854 Comment
  RSA446837  Mentzelia obscura N. C. Cooper 1949-4-18 3556 San Bernardino Baker, East of Mohave. 305 Comment
  RSA446910  Mentzelia tricuspis N. C. Cooper 1949-4-17 3496 San Bernardino Needles. 152 Comment
  CLARK-A1528-271  Microseris douglasii subsp. douglasii Ruth Cooper 1941-6-8 72 K Riverside Perris Comment
  UCR170613  Microseris lindleyi Dan S. Cooper 2005-6-6 s.n. Los Angeles San Andreas Rift Zone, N of Lake Elizabeth [ESE of Lake Hughes] 1189 Comment
  RSA442635  Mimulus aurantiacus N. C. Cooper 1949-6-18 4216 Los Angeles Angeles Crest Highway. 610 Comment
  LA209115  Mimulus aurantiacus var. pubescens Norman C. Cooper; 1944-5-6 1205 Riverside Banning 701 Comment
  LA209159  Mimulus aurantiacus var. pubescens Norman C. Cooper; 1944-6-16 1428 Riverside San Jacinto Mountains, Pine Cove 1523 Comment
  RSA442632  Mimulus aurantiacus var. pubescens N. C. Cooper 1948-5-13 2753 Los Angeles Pomona. 244 Comment
  RSA442640  Mimulus aurantiacus var. pubescens N. C. Cooper 1945-5-1 2242 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA442660  Mimulus aurantiacus var. pubescens N. C. Cooper 1948-5-13 2754 Los Angeles Pomona. 244 Comment
  RSA442676  Mimulus aurantiacus var. pubescens N. C. Cooper 1944-7-2 1513 San Diego Palomar Mtn. San Diego Co. Hwy to the stars 1677 Comment
  RSA0030783  Mimulus aurantiacus var. pubescens N. C. Cooper 1944-6-16 1428 Riverside San Jacinto Mtns. Pine Cove. 1524 Comment
  RSA442677  Mimulus aurantiacus var. pubescens N. C. Cooper 1944-7-2 1514 San Diego Polomar Mtn. 1768 Comment
  RSA442735  Mimulus aurantiacus var. pubescens N. C. Cooper 1949-6-2 4008 San Diego East of San Diego. 610 Comment
  RSA33814  Mimulus aurantiacus var. puniceus N. C. Cooper 1944-6-4 1341 Orange San Juan Canyon. 305 Comment
  RSA442734  Mimulus aurantiacus var. puniceus N. C. Cooper 1947-4-12 2285 -a San Diego Escondido. 229 Comment
  RSA454329  Mimulus aurantiacus var. puniceus N. C. Cooper 1949-5-1 3946 Orange San Juan Canyon. 610 Comment
  RSA0056448  Mimulus bigelovii R. Cooper 1944-6-17 1417 Riverside San Jacinto Mountains, above Banning. 1219 Comment
  RSA420968  Mimulus bigelovii var. bigelovii N. C. Cooper 1949-4-8 3275 Riverside Shaver's Summit east of Indio. 610 Comment
  RSA420969  Mimulus bigelovii var. bigelovii N. C. Cooper 1949-4-8 3254 Riverside Mecca Pass east of Indio. 549 Comment
  SEINET3079360 Image available Mimulus bigelovii var. bigelovii Norman C. Cooper 1949-3-17 3083 Imperial Coyote Wells 152 Comment
  RSA33546  Mimulus brevipes N. C. Cooper 1944-5-21 1223 Riverside Hemet. 549 Comment
  RSA408164  Mimulus brevipes N. C. Cooper 1949-6-17 4175 San Diego Palomar Mountain. 915 Comment
  RSA408165  Mimulus brevipes N. C. Cooper 1949-6-2 4092 San Diego South of Laguna Junction. 1220 Comment
  RSA408166  Mimulus brevipes N. C. Cooper 1939-6-1 3968 San Diego Falbook. 762 Comment
  RSA47935  Mimulus brevipes N. C. Cooper 1943-9-11 924 Riverside Below Idlewild. 915 Comment
  UCR168493  Mimulus brevipes N. C. Cooper 1944-6-16 2005 Riverside Peninsular Range; San Jacinto Mtns., Pine Cove 1524 Comment
  RSA408139  Mimulus brevipes N. C. Cooper 1944-7-2 1536 San Diego Polomar Mtn. 1768 Comment
  UCR217822  Mimulus cardinalis Dan S. Cooper 2010-8-27 810- 93 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Spring Canyon 288 Comment
  UCR242056  Mimulus cardinalis Dan S. Cooper 2012-8-3 812- 51 Los Angeles Los Angeles Basin, Sepulveda Basin along unchannelized portion of Los Angeles River c. halfway between Balboa Blvd and Burbank Blvd 206 Comment
  RSA420687  Mimulus cardinalis N. C. Cooper 1949-6-29 4377 Los Angeles San Gabriel Canyon. 610 Comment
  RSA430184  Mimulus diffusus N. C. Cooper 1949-6-6 2002 Riverside San Jacinto Mts. above Pine Cove 2073 Comment
  RSA430185  Mimulus diffusus N. C. Cooper 1949-6-10 1224 Riverside West side 915 Comment
  UCR282583  Mimulus floribundus Dan S. Cooper 2017-6-8 617- 38 Los Angeles Santa Monica Mountains, 33182 Mulholland Hwy 526 Comment
  RSA442777  Mimulus guttatus N. C. Cooper 1944-6-17 1415 Riverside San Jacinto Mtns. above Banning. 1220 Comment
  RSA442800  Mimulus guttatus N. C. Cooper 1948-8-25 2866 San Bernardino Lost Creek, San Bernardino Mountains 1982 Comment
  SBBG47460  Mimulus guttatus N. C. Cooper 1944-5-6 1211 Riverside Whitewater Cyn, Whitewater River 457 Comment
  UCR282487  Mimulus guttatus Dan S. Cooper 2017-6-12 617- 153 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA442792  Mimulus guttatus N. C. Cooper 1944-8-25 2444 Mono Leevining. Live stream on bank of Mono Lake. 2439 Comment
  RSA434634  Mimulus lewisii N. C. Cooper 1944-8-24 2468 Mono Mammoth Lakes 2439 Comment
  RSA0030782  Mimulus moschatus var. longiflorus N. C. Cooper 1944-7-16 1564 Riverside San Jacinto Mtns. above Pine Cove. Along mountain trail. 1829 Comment
  RSA434697  Mimulus pilosus N. C. Cooper 1949-6-2 4084 San Diego No. of Campo. 762 Comment
  UCR282456  Mimulus pilosus Dan S. Cooper 2017-6-11 617- 137 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  CAS-BOT-BC388839  Minuartia douglasii Mrs. Ellwood Cooper No date on label s.n. Santa Barbara Ellwood Comment
  SEINET3092409 Image available Mirabilis bigelovii Norman C. Cooper 1945-5-6 2257 Riverside Banning, Banning 701 Comment
  UCR282460  Mirabilis laevis Dan S. Cooper 2017-5-5 517- 118 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  JEPS61341  Mirabilis laevis var. crassifolia William S. Cooper 1919-4-29 258 San Diego Coronado Comment
  RSA33559  Mirabilis laevis var. crassifolia N. C. Cooper 1944-3-25 1009 Riverside Cabazon. 457 Comment
  RSA465238  Mirabilis laevis var. crassifolia N. C. Cooper 1949-3-17 3124 San Diego Barrett. 305 Comment
  RSA464240  Mirabilis laevis var. retrorsa N. C. Cooper 1943-11-20 977 Los Angeles Lancaster. Mojave Desert 762 Comment
  RSA464243  Mirabilis laevis var. villosa N. C. Cooper 1945-5-6 2257 Riverside Banning. 701 Comment
  RSA468276  Mitella breweri N. C. Cooper 1944-8-26 2433 Mono Mammoth Lakes (Lake George). 2591 Comment
  RSA408746  Mohavea breviflora N. C. Cooper 1949-5-18 3778 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  RSA408747  Mohavea breviflora N. C. Cooper 1949-5-17 3753 Inyo Towne's Pass, Death Valley National Monument. 1372 Comment
  UCR246489  Monardella breweri subsp. lanceolata Dan S. Cooper 2011-6-6 611- 83 San Bernardino North Etiwanda Preserve, Rancho Cucamonga, north end of Etiwanda Ave. 634 Comment
  RSA408579  Monardella exilis N. C. Cooper 1949-5-16 3657 Los Angeles Lancaster 718 Comment
  RSA401572  Monardella lanceolata var. lanceolata N. C. Cooper 1948-8-23 2959 San Bernardino San Bernardino Mountains: above Mentone 1524 Comment
  RSA401586B  Monardella lanceolata var. lanceolata N. C. Cooper 1947-4-5 2079 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA408710  Monardella linoides subsp. linoides N. C. Cooper 1949-6-29 4286 Riverside Palms to Pines Hwy, San Jacinto Mt 915 Comment
  RSA401663A  Monardella odoratissima N. C. Cooper 1944-8-31 2748 Mono June Lake 2287 Comment
  JEPS63364  Monardella undulata William S. Cooper 1925-7-23 74 Marin Pt. Reyes Comment
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Sep 4 2013
  JEPS63365  Monardella undulata William S. Cooper 1925-7-11 23 Monterey near Monterey; Del Monte Heights Comment
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Sep 4 2013
  UCR282227  Monolopia lanceolata Dan S. Cooper 2016-4-14 416- 27 Ventura Thousand Oaks, open space along utility road south of end of Grissom Dr. 358 Comment
  POM363569  Monoptilon bellidiforme N. C. Cooper 1949-5-17 3730 Inyo Darwin. 1447 Comment
  POM363596  Monoptilon bellidiforme N. C. Cooper 1949-4-24 3654 San Bernardino Joshua Tree 915 Comment
  POM363563  Monoptilon bellioides N. C. Cooper 1949-3-16 3041 Imperial West of Yuma. 244 Comment
  POM363594  Monoptilon bellioides N. C. Cooper 1949-4-18 3558 San Bernardino Baker, East of Mohave. 305 Comment
  POM363595  Monoptilon bellioides N. C. Cooper 1949-4-16 3419 San Bernardino Newberry 549 Comment
  GH355796  Muhlenbergia filiformis Mrs. Ellwood Cooper 1879-1-1 Unknown Santa Barbara, Sa. Barbara Comment
  RSA403601  Muhlenbergia richardsonis N. C. Cooper 1944-8-23 2619 Mono Mammoth Lakes 2439 Comment
  RSA33376  Nama demissa N. C. Cooper 1944-3-25 1036 Riverside Morongo Pass. 457 Comment
  SEINET3091487 Image available Nama demissa Norman C. Cooper 1949-4-8 3299 Riverside Desert Center, Desert Center. Comment
  RSA421118  Nama demissa var. deserti N. C. Cooper 1949-4-16 3392 San Bernardino Victorville. 823 Comment
  RSA421119  Nama demissa var. deserti N. C. Cooper 1949-4-17 3489 San Bernardino Summit of Moutain west of Needles. 305 Comment
  RSA421120  Nama demissa var. deserti N. C. Cooper 1949-4-16 3434 San Bernardino Mojave Desert, Newberry 549 Comment
  RSA421138  Nama demissa var. deserti N. C. Cooper 1949-5-16 3682 Kern North of Mojave. 854 Comment
  RSA421159  Nama hispida var. revoluta N. C. Cooper 1949-3-16 3036 Imperial West of Yuma 244 Comment
  SBBG37066  Nassella Mrs. Cooper 1895-1 Santa Barbara Santa Barbara Comment
  JEPS71300  Nassella cernua William S. Cooper 1927-7-8 27 -19 Monterey Del Monte Heights Comment
  UCD87817  Nassella lepida D. W. Cooper 1956-4-27 s.n. Humboldt Mattole area. Around Petrolia. Comment
  GH361613  Nassella pulchra Mrs. Ellwood Cooper 1879-05-01 - 1879-06-01 Unknown Santa Barbara, Sa. Barbara Comment
  GH361618  Nassella pulchra J. G. Cooper 1860-1-1 2233 Unknown San Diego Comment
  CAS-BOT-BC60490  Nasturtium officinale Mrs. E. Cooper 1879-1-1 s.n. Santa Barbara Santa Barbara. Comment
  RSA431571  Nasturtium officinale N. C. Cooper 1947-4-12 2313 San Diego Escondido. 229 Comment
  RSA431573  Nasturtium officinale N. C. Cooper 1949-6-2 4016 San Diego East of San Diego. 610 Comment
  RSA469871  Navarretia hamata N. C. Cooper 1949-6-17 4170 San Diego Palomar Mountain. 915 Comment
  UCR255487  Navarretia hamata Dan S. Cooper 2014-6-3 614- 05 Ventura Western Transverse Range, NASA property adjacent to Sage Ranch Park, 2.5 miles SE (154 deg. ) of Santa Susana 559 Comment
  CLARK-A1528-709  Navarretia intertexta Ruth Cooper 1941-6-8 71 K Riverside Comment
  UCSB46008  Navarretia mitracarpa Cooper, Peggy 1980-6-9 Santa Barbara De La Guerra Springs; off Happy Canyon Road 688 Comment
  UCR239614  Navarretia ojaiensis Dan S. Cooper 2012-6-14 612- 41 Los Angeles Western Transverse Range; Santa Monica Mountains, Newton Canyon Rd. near Latigo Canyon Rd. intersection 521 Comment
  UCR282619  Navarretia ojaiensis Dan S. Cooper 2016-5-20 516- 09 Ventura Oak Park, slope adjacent to and north of Oak Park Library 331 Comment
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Jul 14 2018
  GH364794  Nemacaulis denudata J. G. Cooper 1860-61 Unknown San Diego, beach Comment
  RSA0126445  Nemacladus longiflorus var. longiflorus N. C. Cooper 1949-6-2 4071 San Diego No. of Campo. 762 Comment
  RSA439300  Nemacladus ramosissimus N. C. Cooper 1949-6-2 4093 San Diego Laguna Junction. 1220 Comment
  RSA421344  Nemophila menziesii N. C. Cooper 1945-5-5 2262 Riverside San Gorgonio Mountains above Banning. 915 Comment
  RSA421366  Nemophila menziesii N. C. Cooper 1949-5-28 57 San Bernardino 2 miles W of Crestline 1372 Comment
  RSA0059738  Nemophila menziesii Norman C. Cooper 1945-5-5 2262 Riverside San Gorgonio Mountains above Banning. 914 Comment
  POM312147  Nemophila menziesii var. integrifolia N. C. Cooper 1944-5-20 1310 Riverside Palms to Pines Highway [Hwy. 74], San Jacinto Mountains. 1372 Comment
  RSA33602  Nemophila menziesii var. integrifolia N. C. Cooper 1944-5-20 1310 Riverside Palms to Pines Highway [Hwy. 74], San Jacinto Mountains. 1372 Comment
  RSA421370  Nemophila menziesii var. menziesii N. C. Cooper 1947-4-14 2341 San Diego San Felipe. 1067 Comment
  SEINET3079361 Image available Neogaerrhinum filipes Norman C. Cooper 1949-3-17 3096 Imperial Coyote Wells 305 Comment
  RSA426663  Nicotiana attenuata N. C. Cooper 1948-8-25 2924 San Bernardino Santa Ana River west of Seven Oaks, San Bernardino Mountains. 1524 Comment
  RSA426668  Nicotiana attenuata N. C. Cooper 1949-6-2 4075 San Diego No. of Campo. 762 Comment
  RSA426702  Nicotiana glauca N. C. Cooper 1943-9-26 1015 Riverside Cabazon. 549 Comment
  UCR252041  Oenanthe sarmentosa Dan S. Cooper 2013-8-7 813- 70 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  UCR265501  Oenothera Dan S. Cooper 2015-5-13 515- 47 Los Angeles Los Angeles Basin; Coastal Plain, Willow Springs oil field, Long Beach, west of Signal Hill, NW of intersection of Orange Ave. & Willow St. 30 Comment
  POM355294  Oenothera californica N. C. Cooper 1948-8-24 2880 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  POM355296  Oenothera californica N. C. Cooper 1948-5-14 2847 San Bernardino Joshua Tree. 915 Comment
  POM355282  Oenothera californica subsp. californica N. C. Cooper 1944-4-22 1143 Riverside Banning. 762 Comment
  RSA355279  Oenothera californica subsp. californica N. C. Cooper 1949-6-29 4306 Riverside West of Pinon Flats, San Jacinto Mountains. 1524 Comment
  RSA0036090  Oenothera claviformis Norman C. Cooper 1944-3-26 1028 Riverside Morongo Pass 457 Comment
  SEINET3093075 Image available Oenothera claviformis subsp. aurantiaca Norman C. Cooper 1949-5-16 3686 Kern Ricardo. 914 Comment
  SEINET3092695 Image available Oenothera deltoides Norman C. Cooper 1949-3-15 3026 Riverside Palm Springs. Comment
  POM355318  Oenothera deltoides subsp. deltoides N. C. Cooper 1949-3-16 3071 Imperial Seeley -13 Comment
  POM355319  Oenothera deltoides subsp. deltoides N. C. Cooper 1949-3-16 3069 Imperial Calexico. -15 Comment
  POM355580  Oenothera deltoides subsp. deltoides N. C. Cooper 1949-3-15 3026 Riverside Palm Springs 122 Comment
  POM355598  Oenothera deltoides subsp. deltoides N. C. Cooper 1949-4-9 3342 San Bernardino Rice 244 Comment
  POM355331  Oenothera elata subsp. hirsutissima N. C. Cooper 1949-6-17 4189 San Diego North of Pala. 610 Comment
  SEINET3092708 Image available Oenothera hookeri Norman C. Cooper 1944-8-25 2448 Mono Leevening. Comment
  UCR282593  Oenothera laciniata Dan S. Cooper 2017-5-4 517- 32 Los Angeles Santa Monica Mountains, Temescal Canyon Park 53 Comment
  RSA355637  Oenothera primiveris subsp. bufonis N. C. Cooper 1949-4-16 3440 San Bernardino West of Ludlow. 610 Comment
  RSA399170  Oligomeris linifolia N. C. Cooper 1949-3-15 3038 Imperial West of Yuma 244 Comment
  RSA459627  Opuntia basilaris N. C. Cooper 1948-5-13 2853 San Bernardino Yucca Mesa. 1220 Comment
  RSA0059350  Orobanche cooperi subsp. cooperi Norman C. Cooper 1949-4-17 3465 San Bernardino East of Amboy. 152 Comment
  RSA0104798  Orobanche fasciculata Norman C. Cooper 1944-6-17 1406 Riverside San Jacinto Mtns. West side. 1372 Comment
  SEINET8466925 Image available Orobanche fasciculata Norman C. Cooper 1944-6-17 1406 Riverside San Jacinto Mtns. West side, Co. 1372 Comment
  RSA0080515  Orthilia secunda N. C. Cooper 1944-8-28 2516 Mono Mammoth Lakes (Duck Lake Pass). 2744 Comment
  RSA0083217  Orthilia secunda N. C. Cooper 1944-8-28 2519 Mono Mammoth Lakes (Duck Lake Pass). 2744 Comment
  RSA402065  Orthocarpus purpurascens N. C. Cooper 1949-6-17 4182 San Diego Palomar Mtn. 305 Comment
  RSA402106  Orthocarpus purpurascens N. C. Cooper 1949-4-16 3357 San Bernardino Canyon [Cajon] Pass, San Bernardino. 762 Comment
  RSA407960  Orthocarpus purpurascens N. C. Cooper 1947-4-12 2274 San Diego Escondido. 229 Comment
  RSA407961  Orthocarpus purpurascens N. C. Cooper 1949-6-1 3969 San Diego Fallbrook. 762 Comment
  RSA0030793  Orthocarpus purpurascens N. C. Cooper 1944-4-21 1127 Riverside Banning. 701 Comment
  RSA402066  Orthocarpus purpurascens N. C. Cooper 1945-5-1 2222 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA0034673  Oryzopsis hymenoides Norman C. Cooper 1945-3-24 1615 Riverside Cabazon. 457 Comment
  CLARK-A1528-141  Osmorhiza brachypoda Ruth Cooper 1968-5-5 Riverside Santa Ana Mountains Comment
  HSC42787  Oxalis oregana Rick Cooper 1977-4-23 12 Humboldt 2.5 mi. S of Shelter Cove Rd., S Fork of Bear Creek at Wailaki Campground 561 Comment
  RSA464378  Oxyria digyna N. C. Cooper 1944-8-28 C- 2499 Mono Mammoth Lakes (Duck Lake Trail) 3110 Comment
  RSA392884  Oxytheca perfoliata N. C. Cooper 1944-9-4 2549 Kern Mojave 762 Comment
  RSA434258  Paeonia californica N. C. Cooper 1947-4-5 2025 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA434262  Paeonia californica N. C. Cooper 1949-4-16 3347 San Bernardino Canyon [Cajon] Pass, San Bernardino. 762 Comment
  RSA434271  Paeonia californica N. C. Cooper 1949-4-1 3193 Santa Barbara Paradise Valley, Los Padres National Forest. 457 Comment
  POM363756  Palafoxia arida var. arida N. C. Cooper 1949-4-8 3244 Riverside Mecca Pass east of Indio. 549 Comment
  POM363757  Palafoxia arida var. arida N. C. Cooper 1944-5-20 2639 Riverside Palm Springs. 137 Comment
  RSA363758  Palafoxia arida var. arida N. C. Cooper 1942-4-25 617 Riverside Palm Springs. Comment
  SEINET10607446  Panicum bulbosum Cooper Cooper 2228 Unknown Colorado Valley. Cal. State Survey Comment
  UCR216557  Parietaria hespera Dan S. Cooper 2010-4-23 410- 56 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Griffith Park, Western Canyon, ridge NW of the observatory 291 Comment
  UC5929  Parietaria hespera var. hespera J. G. Cooper 443 Unknown Comment
  UCR240238  Pectocarya linearis Dan S. Cooper 2011-4-8 411- 45 Los Angeles South Coast, Ballona Wetlands Ecological Reserve, 'Area C' north of Ballona Creek channel and east of Lincoln Blvd. 5 Comment
  POM368784  Pectocarya penicillata N. C. Cooper 1949-3-15 3013 Riverside Banning. 701 Comment
  POM368831  Pectocarya setosa N. C. Cooper 1948-5-13 2809 San Bernardino Yucca Valley 915 Comment
  RSA401932  Pedicularis attollens N. C. Cooper 1944-8-28 2488 Mono Mammoth Lakes (Duck Lake). 3049 Comment
  RSA425333  Pedicularis groenlandica N. C. Cooper 1944-8-26 2443 Mono Mammoth Lakes (Lake George). 2591 Comment
  POM348828  Pediomelum californicum N. C. Cooper 1944-5-20 1263 Riverside Pine Flats, Palms to Pines Highway, San Jacinto Mountains. 1220 Comment
  RSA686752  Pellaea andromedifolia Norman C. Cooper 1947-4-5 2032 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  UCR192934  Pellaea andromedifolia Dan S. Cooper 2008-5-12 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, along footpath up ridge just above Sunset Ranch Stables, Los Angeles 335 Comment
  SEINET3124894 Image available Pellaea breweri Norman C. Cooper 1944-1 2506 Mono Sierra Nevada Mtns.; Mammoth Lakes, Duck Lake Pass, trailside through the pass 3050 Comment
  RSA686924  Pellaea mucronata Norman C. Cooper 1944-3-25 1031 Riverside Cabazon 457 Comment
  RSA686957  Pellaea mucronata Norman C. Cooper 1947-4-12 2318 San Diego Escondido 229 Comment
  SEINET3124895 Image available Pellaea mucronata Norman C. Cooper 1947-4-12 2318 San Diego Escondido. 230 Comment
  UCR231175  Pellaea mucronata Dan S. Cooper 2011-10-10 1011- 116 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, SW slope of Mt. Hollywood, just north of tunnels of Mt. Hollywood Dr. 369 Comment
  RSA686890  Pellaea mucronata var. mucronata Norman C. Cooper 1944-6-17 1426 Riverside San Jacinto Mountains: above Banning 1372 Comment
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May 13 2011
  UCR282589  Penstemon X parishii Dan S. Cooper 2017-6-13 617- 36 Los Angeles 25742 Mulholland Hwy, Calabasas 247 Comment
  RSA34610  Penstemon centranthifolius N. C. Cooper 1944-6-17 1388 Riverside San Jacinto Mtns, Above Banning. 1067 Comment
  RSA412451  Penstemon centranthifolius N. C. Cooper 1949-6-18 4205 Los Angeles Angeles Crest Hwy. 1524 Comment
  RSA412458  Penstemon centranthifolius N. C. Cooper 1949-6-29 4331 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  RSA412459  Penstemon centranthifolius N. C. Cooper 1945-5-24 1623 Riverside Big Oaks Canyon, Banning, San Gorgonio Mountains. 1220 Comment
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May 13 2011
  RSA412481  Penstemon centranthifolius N. C. Cooper 1949-6-2 4025 San Diego Potrero. 610 Comment
  RSA412445  Penstemon centranthifolius N. C. Cooper 1945-5-1 2221 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA412537  Penstemon floridus var. austinii N. C. Cooper 1949-5-20 3858 Inyo Emigrant Canyon, Death Valley National Monument. 1220 Comment
  RSA408060  Penstemon grinnellii N. C. Cooper 1949-6-18 4203 Los Angeles Angeles Crest Hwy. 1524 Comment
  RSA408061  Penstemon grinnellii subsp. grinnellii N. C. Cooper 1949-6-18 4196 Los Angeles Mt. Baldy Resorts. 1372 Comment
  RSA407934  Penstemon heterophyllus N. C. Cooper 1944-6-4 1337 Orange San Juan Canyon. 305 Comment
  RSA407917  Penstemon heterophyllus var. australis N. C. Cooper 1949-6-29 4368 Los Angeles San Gabriel Canyon. 457 Comment
  RSA407932  Penstemon heterophyllus var. australis N. C. Cooper 1949-5-1 3939 Orange San Juan Canyon. 610 Comment
  RSA407935  Penstemon heterophyllus var. australis N. C. Cooper 1944-6-4 1337 Orange San Juan Canyon. 305 Comment
  RSA402132  Penstemon labrosus N. C. Cooper 1944-7-7 1587 Riverside San Jacinto Mts (above Pine Cove). 2073 Comment
  RSA424065  Penstemon rostriflorus N. C. Cooper 1944-8-25 2457 Mono Bode [=Bodie?] 2439 Comment
  RSA401859  Penstemon rydbergii var. oreocharis N. C. Cooper 1944-8-23 2406 Mono Mammoth Lakes 2439 Comment
  OBI35637  Penstemon spectabilis Norman C. Cooper 1944-6-17 1422 Riverside San Jacinto Mtns above Banning 1067 Comment
  RSA401808  Penstemon spectabilis N. C. Cooper 1949-6-29 4308 Riverside West of Pinyon Flat, San Jacinto Mountains 1524 Comment
  RSA401831  Penstemon spectabilis N. C. Cooper 1949-6-17 4162 San Diego Palomar Mtns. 1220 Comment
  SEINET11173464  Penstemon spectabilis subsp. spectabilis N. C. Cooper 1944-6-17 1422 Riverside San Jacinto Mtns. above Banning. Comment
  POM361589  Pentachaeta aurea N. C. Cooper 1949-6-3 4143 San Diego Cuyamca Lake 1219 Comment
  RSA687426  Pentagramma triangularis Norman C. Cooper 1944-4-8 1085 Riverside Andreas Canyon 457 Comment
  RSA687405  Pentagramma triangularis subsp. triangularis Norman C. Cooper 1949-5-1 3951 Orange San Juan Canyon 610 Comment
  RSA687424  Pentagramma triangularis subsp. viscosa Norman C. Cooper 1947-4-12 2090 San Diego Escondido. 229 Comment
  RSA459091  Perideridia parishii subsp. latifolia N. C. Cooper 1944-8-23 2464 Mono Mammoth Lakes 2439 Comment
  RSA459093  Perideridia parishii subsp. latifolia N. C. Cooper 1944-8-31 2740 Mono June Lake 2287 Comment
  LA49847  Petalonyx thurberi subsp. thurberi Norman C. Cooper; 1944-5-20 2631 Riverside San Jacinto Mountains, Palms to Pines Highway 304 Comment
  LA49852  Petalonyx thurberi subsp. thurberi Norman C. Cooper; 1944-7-15 1574 Riverside San Jacinto Mountains, Palms to Pines Highway 152 Comment
  SEINET3091899 Image available Phacelia Norman C. Cooper 1947-4-12 2368 San Diego Escondido 229 Comment
  RSA426011  Phacelia ambigua N. C. Cooper 1949-5-18 3790 Inyo Death Valley National Monument, Scotty's yard at castle, near smokehouse. 915 Comment
  RSA426013  Phacelia ambigua N. C. Cooper 1949-5-18 3779 Inyo Death Valley National Monument. Scotty's Canyon 915 Comment
  RSA427718A  Phacelia ambigua N. C. Cooper 1949-4-24 3636 San Bernardino Joshua Tree. 915 Comment
  RSA427719A  Phacelia ambigua N. C. Cooper 1949-4-17 3494 San Bernardino Needles. 152 Comment
  CAS-BOT-BC142678  Phacelia argentea W. S. Cooper 1925-7-31 129 Del Norte Point St. George Comment
  JEPS1472  Phacelia argentea William S. Cooper 1925-7-31 129 Del Norte Pt. St. George Comment
  RSA427680B  Phacelia brachyloba N. C. Cooper 1944-5-21 1268 a Riverside San Jacinto Mountains, west side. 1220 Comment
  RSA427681A  Phacelia brachyloba N. C. Cooper 1949-10-12 1389 Riverside San Jacinto Mountains: above Banning, dry rock crevice in road cut. 1372 Comment
  RSA427579  Phacelia brachyloba N. C. Cooper 1945-5-1 2199 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA427698  Phacelia campanularia N. C. Cooper 1944-4-8 1086 Riverside Andreas Canyon. 305 Comment
  RSA427701  Phacelia campanularia N. C. Cooper 1944-5-21 11266 Riverside San Jacinto Mountains, west side. 1220 Comment
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Nov 26 2011
  UCR239615  Phacelia cicutaria Dan S. Cooper 2012-7-2 712- 42 Los Angeles Western Transverse Range; Santa Monica Mountains, upper Escondido Canyon 84 Comment
  RSA427679  Phacelia cicutaria var. hispida N. C. Cooper 1949-6-2 4090 San Diego South of Laguna Junction. 1220 Comment
  RSA427680A  Phacelia cicutaria var. hispida N. C. Cooper 1949-6-2 4080 San Diego No. of Campo. 762 Comment
  UCR192949  Phacelia cicutaria var. hispida Dan S. Cooper 2008-5-9 s.n. Los Angeles Los Angeles Basin, just east of Illinois Dr, southwestern South Pasadena 233 Comment
  UCR209285  Phacelia cicutaria var. hispida Dan S. Cooper 2009-5-30 509- 08 Los Angeles Eastern Santa Monica Mtns., debris basin along Forest Lawn Dr., west of the cemetery 169 Comment
  RSA427633  Phacelia cicutaria var. hispida N. C. Cooper 1949-10-12 2195 Los Angeles Tapia Park area, Santa Monica Mtns 610 Comment
  UCR209589  Phacelia cicutaria var. hubbyi Dan S. Cooper 2009-4-15 409- 29 Los Angeles Eastern Santa Monica Mtns., Los Angeles, Griffith Park, north of entrance to Tregnan Golf Course, extreme SE side of park 152 Comment
  JEPS2383  Phacelia distans William S. Cooper 1919-4-29 297 San Diego Coronado Comment
  RSA33656  Phacelia distans N. C. Cooper 1944-3-24 1018 Riverside Banning. 701 Comment
  RSA426208  Phacelia distans N. C. Cooper 1945-5-24 1633 Riverside Big Oaks Canyon, Banning 1220 Comment
  RSA426209  Phacelia distans N. C. Cooper 1945-5-24 1633 Riverside Big Oaks Canyon, Banning 1220 Comment
  RSA426213  Phacelia distans N. C. Cooper 1945-5-5 2250 Riverside San Gorgonio Mountains above Banning. 915 Comment
  RSA428208  Phacelia distans N. C. Cooper 1949-3-17 3109 Imperial Mountain Springs. 610 Comment
  UCR192952  Phacelia distans Dan S. Cooper 2008-3-25 s.n. Los Angeles Los Angeles Basin, 300 m north of end of Catalina Ave., Whittier 111 Comment
  UCR229136  Phacelia distans Dan S. Cooper 2011-5-19 511- 66 San Bernardino San Gabriel Mtns. Foothills/San Gabriel Valley, Padua Park, off Padua Ave. near Claremont 560 Comment
  SEINET10420007  Phacelia distans Norman C. Cooper 1944-3-24 1018 Riverside Banning. 701 Comment
  RSA426102  Phacelia douglasii N. C. Cooper 1948-4-21 2694 Los Angeles Littlerock Reservoir. 762 Comment
  RSA426106  Phacelia douglasii N. C. Cooper 1945-5-5 2262 Riverside San Gorgonio Mountains above Banning. 915 Comment
  RSA427700A  Phacelia douglasii N. C. Cooper 1945-5-5 2252 Riverside San Gorgonio Mountains above Banning. 915 Comment
  RSA426132  Phacelia fremontii N. C. Cooper 1949-5-19 3811 Inyo Daylight Pass, Death Valley National Monument. 1220 Comment
  RSA426134  Phacelia fremontii N. C. Cooper 1949-5-17 3735 Inyo Darwin. 1447 Comment
  RSA426135  Phacelia fremontii N. C. Cooper 1949-5-21 3918 Inyo Death Valley National Monument. Jubilee Pass 457 Comment
  UCR282659  Phacelia fremontii Dan S. Cooper 2017-3-30 317- 58 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA427971  Phacelia grandiflora N. C. Cooper 1945-5-1 2188 Los Angeles Santa Monica Mtns 762 Comment
  RSA428245  Phacelia grandiflora N. C. Cooper 1933-7-11 3664 Los Angeles Lower San Gabriel Canyon, between Dams. Comment
  RSA428104  Phacelia hastata var. compacta N. C. Cooper 1949-8-20 2595 El Dorado Lake Tahoe, south end. 1982 Comment
  UCR193475  Phacelia longipes Dan S. Cooper 2008-3-20 s.n. Los Angeles Los Angeles Basin, upslope of Ganymede Dr., east of Division St., Mt. Washington, Los Angeles 194 Comment
  RSA427699A  Phacelia minor N. C. Cooper 1945-5-6 2265 Riverside San Gorgonio Mountains above Banning. 915 Comment
  RSA428088  Phacelia minor N. C. Cooper 1944-6-24 2020 Riverside Elsinore Mtns, Riverside county. Alt 3500ft. 1067 Comment
  RSA428134  Phacelia parryi N. C. Cooper 1947-4-12 2277 San Diego Escondido. 229 Comment
  RSA428137  Phacelia parryi N. C. Cooper 1949-6-2 4034 San Diego Potrero. 762 Comment
  UCR209145  Phacelia ramosissima Dan S. Cooper 2009-5-19 509- 36 Los Angeles South Coast, Sand Dune Park, Manhattan Beach 27 Comment
  UCR231079  Phacelia ramosissima Dan S. Cooper 2011-9-5 s.n. Los Angeles South Coast, El Segundo, vicinity of Hyperion, on top of dune adjacent to Scattergood Powerplant, east of Vista Del Mar Blvd., north of Grand Ave. 45 Comment
  UCR255503  Phacelia ramosissima Dan S. Cooper 2014-5-23 514- 11 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Vista del Valle Rd. just west of Beacon Hill 306 Comment
  UCR282603  Phacelia ramosissima Dan S. Cooper 2017-5-5 517- 122 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  JEPS1026  Phacelia ramosissima var. montereyensis William S. Cooper 1925-8-20 155 San Luis Obispo Callender Comment
  JEPS1350  Phacelia ramosissima var. montereyensis William S. Cooper 1925-8-21 168 San Luis Obispo Oso Flaco Lake Comment
  JEPS1333  Phacelia suaveolens William S. Cooper 1919-6-18 290 Monterey Del Monte Heights Comment
  RSA426064  Phacelia vallis-mortae N. C. Cooper 1949-5-17 3762 Inyo Towne's Pass, Death Valley National Monument. 1585 Comment
  RSA426065  Phacelia vallis-mortae N. C. Cooper 1949-5-17 3717 Inyo Darwin. 1220 Comment
  SEINET3091900 Image available Phacelia viscida var. albiflora Norman C. Cooper 1945-5-1 2199 Los Angeles Tapia Park area, Santa Monica Mountains. Comment
  SBBG37058  Phalaris canariensis Sarah Cooper 1895-1 Santa Barbara Santa Barbara Comment
  RSA423033  Phlox austromontana N. C. Cooper 1949-7-3 4129 San Diego Cuyamaca State Park 1220 Comment
  RSA469907  Phlox austromontana N. C. Cooper 1949-5-22 3933 San Bernardino Baldwin Lake, San Bernardino Mountains. 1829 Comment
  RSA435581  Pholisma arenarium N. C. Cooper 1946-08 2640 Riverside Joshua Tree National Monument. 1280 Comment
  RSA459273  Pholistoma auritum N. C. Cooper 1949-4-1 3185 Santa Barbara Paradise Valley, Los Padres National Forest. 457 Comment
  UCR282630  Pholistoma membranaceum Dan S. Cooper 2017-3-30 317- 79 A Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  POM354305  Phoradendron bolleanum var. densum N. C. Cooper 1949-5-20 3879 Inyo Wildrose Canyon, Death Valley National Monument 1829 Comment
  RSA34534  Phoradendron densum N. C. Cooper 1943-11-19 992 Los Angeles Mint Canyon, mountainside near Mojave Desert. 762 Comment
  RSA717570  Phoradendron densum N. C. Cooper 1947-4-13 2332 San Diego Borego Desert below Julian. 610 Comment
  LA209888  Phoradendron leucarpum subsp. tomentosum Norman C. Cooper; 1944-7-16 1386 Riverside San Jacinto Mountains, Pine Cove Comment
  POM354322  Phoradendron macrophyllum N. C. Cooper 1943-10-9 956 Riverside Hemet. On Populus. Fremontii Wats. Comment
  POM354352  Phoradendron villosum N. C. Cooper 1949-6-29 4295 Riverside Below Pinon Flats, San Jacinto Mt. 1067 Comment
  POM354401  Phoradendron villosum N. C. Cooper 1948-8-24 2912 San Bernardino San Bernardino Mtns: Barton Flats. 1890 Comment
  RSA33894  Phoradendron villosum N. C. Cooper 1943-9-11 896 Riverside East side San Jacinto Mtns. 1372 Comment
  GH341158  Phragmites australis J. G. Cooper 1861-5-31 2222 Unknown Soda Lake and Mojave River. Comment
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Jan 9 2016
  RSA684000  Phyllospadix torreyi N. C. Cooper 1942-11-8 2019 Orange Laguna Beach. Comment
  RSA33799  Phyllospadix torreyi N. C. Cooper 1942-11-8 890 Orange Laguna Beach. Comment
  RSA683019  Phyllospadix torreyi N. C. Cooper 1946-12-6 2175 Ventura Ventura Comment
  RSA423743  Physalis crassifolia N. C. Cooper 1949-4-9 3331 San Bernardino Vidal Junction. 244 Comment
  RSA423813  Physalis crassifolia N. C. Cooper 1944-4-8 1059 Riverside Andreas Canyon. 305 Comment
  RSA423818  Physalis crassifolia N. C. Cooper 1949-4-8 3307 Riverside Desert Center. 610 Comment
  RSA710327  Physalis crassifolia N. C. Cooper 1936-11 2967 San Bernardino Fish Creek, west side of Colorado Desert. -30 Comment
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Mar 16 2014
  SD82817  Physalis crassifolia Norman C. Cooper 1944-4-8 1059 Riverside Andreas Canyon, floor of canyon 305 Comment
  RSA384282  Pinus albicaulis N. C. Cooper 1944-8-28 2536 Mono Mammoth Lakes (Duck Lake Pass). 3049 Comment
  SEINET3220960 Image available Pinus albicaulis Norman C. Cooper 1944-8-28 2536 Mono Mammoth Lakes (Duck Lake Pass). Comment
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Aug 12 2016
  RSA384318  Pinus flexilis N. C. Cooper 1948-9-2 2999 San Bernardino Above Dollar Lake, San Bernardino Mtns. Trailside. 3201 Comment
  RSA384329  Pinus flexilis N. C. Cooper 1944-8-26 2542 Mono Mammoth Lakes (Lake George). 2744 Comment
  RSA384380  Pinus monophylla N. C. Cooper 1948-8-24 2878 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  CAS-BOT-BC79085  Pinus quadrifolia W. S. Cooper 1916-6-23 s.n. San Diego Monument Peak 1859 Comment
  JEPS64441  Piperia michaelii William S. Cooper 1927-7-11 20 Monterey near Monterey; Del Monte Heights Comment
  UCR229132  Piptatherum miliaceum Dan S. Cooper 2011-1-8 s.n. Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  SD255681  Plagiobothrys collinus Dan S. Cooper 2015-3-3 315 8 Los Angeles Los Angeles Basin/Western Transverse Range: Griffith Park, utility road on west flank of Burbank Peak (Burbank 7.5'Q) 320 Comment
  UCR216684  Plagiobothrys collinus Dan S. Cooper 2010-5-13 510- 44 A Los Angeles Western Transverse Range; eastern Santa Monica Mtns., northern base of Burbank Peak, Griffith Park 322 Comment
  UCR229525  Plantago erecta Dan S. Cooper 2011-3-8 311- 37 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR216563  Plantago indica Dan S. Cooper 2010-6-15 610- 64 A Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Drive west of Griffith Park 163 Comment
  RSA401954B  Plantago lanceolata N. C. Cooper 1944-5-6 1180 Riverside Banning. On lawn at 99 Motel. 701 Comment
  UCR252224  Plantago ovata Dan S. Cooper 2013-4-2 413- 86 \7 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  RSA402042  Plantago ovata var. fastigiata N. C. Cooper 1944-5-20 2622 Riverside Pinyon Flats. 1067 Comment
  RSA402047B  Plantago ovata var. fastigiata N. C. Cooper 1949-4-17 3445 San Bernardino East of Ludlow. 610 Comment
  RSA402280  Plantago ovata var. fastigiata N. C. Cooper 1949-3-16 3045 Imperial West of Yuma. 244 Comment
  RSA382893  Platanthera leucostachys N. C. Cooper 1948-8-25 2931 San Bernardino Santa Ana River west of Seven Oaks, San Bernardino Mountains. 1524 Comment
  GH347826  Platanus racemosa Mrs. Ellwood Cooper 1879-1-1 Unknown Santa Barbara Comment
  RSA445714  Platystemon californicus N. C. Cooper 1948-5-13 2773 San Bernardino Yucca Valley. 976 Comment
  RSA445717  Platystemon californicus N. C. Cooper 1949-6-2 s.n. San Diego Fallbrook. 305 Comment
  UCSB46010  Platystemon californicus Cooper, Peggy 1980-4-12 Santa Barbara De La Guerra Springs; off Happy Cyn. Road 688 Comment
  SEINET10508830  Pleuraphis rigida Cooper 1861-2-24 Cooper 2230 Inyo Fort Mohave Comment
  GH360635  Poa annua J. G. Cooper 1860-1-1 238 Unknown San Diego Comment
  SBBG56748  Poa annua Mrs. Cooper 1895-1 Santa Barbara Santa Barbara Comment
  SEINET3222659 Image available Poa scabrella Norman C. Cooper 1948-4-21 2685 Los Angeles Littlerock Reservoir. Comment
  GH360936  Poa secunda J. G. Cooper 1860-1-1 2240 Unknown San Diego Comment
  GH360980  Poa secunda Mrs. Ellwood Cooper 1879-05-01 - 1879-06-01 Unknown Santa Barbara, Sa. Barbara Comment
  RSA484212  Poa secunda var. secunda N. C. Cooper 1948-4-21 2685 Los Angeles Littlerock Reservoir. 762 Comment
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Apr 18 2015
  UCR247544  Polygala cornuta var. fishiae Dan S. Cooper 2013-5-17 513- 01 Ventura Western Transverse Range, Santa Paula Creek canyon, 3/4 mile upstream of Thomas Aquinas College 402 Comment
  UCR229175  Polygonum hydropiperoides Dan S. Cooper 2011-8-30 s.n. Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  RSA689923  Polypodium californicum Norman C. Cooper 1947-4-5 2033 Riverside Los Alamos Canyon, Elsinore 762 Comment
  GH361059  Polypogon fugax Mrs. Ellwood Cooper 1879-05-01 - 1879-06-01 Unknown Santa Barbara, Sa. Barbara Comment
  CAS-BOT-BC233172  Polypogon interruptus Mrs. Ellwood Cooper No date on label s.n. Santa Barbara Ellwood Comment
  RSA385498  Polypogon viridis N. C. Cooper 2638 Riverside Whitewater Canyon. Comment
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Jan 14 2010
  UCR282664  Polypogon viridis Dan S. Cooper 2017-4-13 417- 20 Ventura Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd. 239 Comment
  UCR255494  Populus balsamifera Dan S. Cooper 2014-6-26 614- 44 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Lower Sennett Canyon adjacent to Forest Lawn cemetery, at Forest Lawn Dr. 155 Comment
  SEINET2064888 Image available Populus balsamifera subsp. trichocarpa Norman C. Cooper 1944-8-24 2732 Mono June Lake (Rush Creek) 2286 Comment
  SEINET2064889 Image available Populus balsamifera subsp. trichocarpa Norman C. Cooper 1944-8-25 2441 Mono Bode 2438 Comment
  UCR192955  Populus fremontii Dan S. Cooper 2008-4-5 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Northwest entrance to Griffith Park, lower Oak Canyon adjacent to Travel Town, Los Angeles 165 Comment
  SEINET2064886 Image available Populus tremuloides Norman C. Cooper 1944-8-31 2734 Mono June Lake (Rush Creek) Comment
  SEINET2064887 Image available Populus tremuloides Norman C. Cooper 1944-8-24 2544 Mono Mammoth Lakes. 2438 Comment
  POM360813  Populus trichocarpa N. C. Cooper 1944-8-31 2732 Mono June Lake (Rush Creek). 2287 Comment
  UCR216368  Potentilla glandulosa Dan S. Cooper 2010-6-6 610- 60 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park 221 Comment
  LA208086  Potentilla gracilis Norman C. Cooper; 1944-7-2 1449 San Diego Palomar Mtn 1523 Comment
  POM366584  Potentilla gracilis var. fastigiata N. C. Cooper 4136 San Diego Cuyamaca Lake. 1220 Comment
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Aug 2 2007
  RSA451883  Potentilla gracilis var. fastigiata N. C. Cooper 1944-8-31 2731 Mono June Lake (Rush Creek) 833 Comment
  RSA451898  Potentilla gracilis var. fastigiata N. C. Cooper 1944-8-23 2389 Mono Mammoth Lakes 2439 Comment
  RSA0094660  Primula suffrutescens N. C. Cooper 1944-8-28 2516 Mono Mammoth Lakes (Duck Lake Pass). 2744 Comment
  POM348732  Prosopis glandulosa var. torreyana N. C. Cooper 1948-5-13 2841 Riverside Morongo Pass 457 Comment
  RSA33856  Prosopis glandulosa var. torreyana N. C. Cooper 1944-4-8 1088 Riverside Andreas Canyon. 305 Comment
  RSA453217  Prunus emarginata N. C. Cooper 1945-5-24 1665 Riverside Big Oaks Canyon, Banning. 1220 Comment
  UC570460  Prunus fasciculata William S. Cooper 1933-8-20 33 -123 San Luis Obispo Callender Comment
  UC570461  Prunus fasciculata William S. Cooper 1933-8-18 33 -122 San Luis Obispo Los Berros Comment
  CAS-BOT-BC158304  Prunus fasciculata var. fasciculata Dr. J. G. Cooper 1861-5-29 s.n. San Bernardino Summit of Providence Mountains 1524 Comment
  RSA453234  Prunus fremontii N. C. Cooper 1949-3-17 3107 Imperial Mountain Springs. 457 Comment
  UCR16763  Prunus ilicifolia R. Cooper 1968-5-5 s.n. Riverside Santa Ana Mtns., Tin Mine Canyon Comment
  RSA454146  Prunus ilicifolia N. C. Cooper 1949-4-2 3218 Santa Barbara Los Padres National Forest. 610 Comment
  UC12771  Prunus ilicifolia subsp. lyonii J. G. Cooper Los Angeles Santa Catalina Island Comment
  UCR255501  Prunus lyonii Dan S. Cooper 2014-6-26 614- 71 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon 155 Comment
  RSA472297  Psathyrotes ramosissima N. C. Cooper 1950-3-14 4392 Inyo Death Valley. 305 Comment
  RSA472303  Psathyrotes ramosissima N. C. Cooper 1949-5-20 3873 Inyo Fan west of Stove PipeWells, Death Valley National Mounument. 762 Comment
  CLARK-A1528-286  Psilocarphus brevissimus Ruth Cooper 1941-6-8 68 K Riverside Comment
  CAS-BOT-BC362037  Psilocarphus tenellus Mrs. Ellwood Cooper No date on label s.n. Santa Barbara Ellwood Comment
  RSA404256  Psorothamnus schottii N. C. Cooper 1944-5-20 2647 Riverside Palms to Pines Hwy., San Jacinto Mtns. 305 Comment
  SEINET2063920 Image available Psorothamnus schottii Norman C. Cooper 1949-4-8 3250 Riverside Mecca Pass E of Indio. 457 Comment
  SEINET951768  Pteridaceae Norman C. Cooper 1944-1 1085 Riverside Andreas Canyon, Riverside County 457 Comment
  RSA690860  Pteridium aquilinum var. pubescens Norman C. Cooper 1947-4-13 2333 San Diego Julian. 1067 Comment
  RSA690861  Pteridium aquilinum var. pubescens Norman C. Cooper 1948-8-23 2955 San Bernardino San Bernardino Mountains above Mentone 1220 Comment
  RSA690863  Pteridium aquilinum var. pubescens Norman C. Cooper 1944-6-17 1384 Riverside San Jacinto Mts., above Banning. 1372 Comment
  RSA690887  Pteridium aquilinum var. pubescens Norman C. Cooper 1944-8-26 2523 Mono Mammoth Lakes (Lake George). 2744 Comment
  RSA467853  Pterospora andromedea N. Cooper 1944-8-20 2577 El Dorado Lake Tahoe, south end. 1982 Comment
  RSA392929  Pterostegia drymarioides N. C. Cooper 1949-6-1 3962 San Diego Fallbrook. 305 Comment
  UCR193151  Pterostegia drymarioides Dan S. Cooper 2008-3-7 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Boy Scout Camp Canyon, Griffith Park, Los Angeles 240 Comment
  UCR252225  Pterostegia drymarioides Dan S. Cooper 2013-3-23 313- 90 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  SEINET3077186 Image available Purshia glandulosa Norman C. Cooper 1948-4-21 2669 Los Angeles Littlerock. 762 Comment
  RSA451377  Purshia stansburyana N. C. Cooper 1949-5-20 3857 Inyo Emigrant Canyon, Death Valley National Monument. 1220 Comment
  RSA451423  Purshia tridentata var. glandulosa N. C. Cooper 1948-4-21 2669 Los Angeles Little Rock. 762 Comment
  UC909734  Purshia tridentata var. glandulosa Norman C. Cooper 1948-4-21 2669 Los Angeles Littlerock 762 Comment
  SEINET3088485 Image available Pyrola asarifolia var. incarnata Norman C. Cooper 1944-8-24 2546 Mono Mammoth Lakes. 2438 Comment
  RSA467879  Pyrola californica N. Cooper 1944-8-23 2388 Mono Mammoth Lakes. 2439 Comment
  RSA467878  Pyrola californica N. Cooper 1944-8-24 2546 Mono Mammoth Lakes 2439 Comment
  RSA467880  Pyrola californica N. Cooper 1944-8-24 2546 Mono Mammoth Lakes 2439 Comment
  RSA0094659  Pyrola dentata N. C. Cooper 1944-8-28 2516 Mono Mammoth Lakes (Duck Lake Pass). 2744 Comment
  SEINET3088486 Image available Pyrola picta Norman C. Cooper 1944-8-28 2516 Mono Mammoth Lakes (Duck Lake Pass). Comment
  POM359301  Pyrrocoma apargioides N. C. Cooper 1944-8-28 2495 Fresno Mammoth Lakes (Duck Lake). 3049 Comment
  CAS-BOT-BC362379  Pyrrocoma racemosa var. racemosa W. S. Cooper 1914-10-1 s.n. Santa Clara Road between Lawrence and Agnew along Calabasas [Calabazas] Creek Comment
  RSA0030864  Quercus agrifolia Norman C. Cooper 1943-11-21 974 Los Angeles Mint Canyon; Roadside east of Ranger Station. 762 Comment
  RSA0034840  Quercus agrifolia Norman C. Cooper 1943-11-21 974 Los Angeles Mint Canyon. Roadside east of Ranger Station. 762 Comment
  RSA503821  Quercus cornelius-mulleri N. C. Cooper 1943-9-11 910 Riverside East side of San Jacinto Mt. Comment
  SD253460  Quercus dumosa Dan S. Cooper 2016-3-28 280316 14 Ventura Western Transverse Range; Santa Monica Mountains: Point Magu State Park, intersection of Sycamore Canyon Road and Danielson Fire Road (Newbury Park 7.5'Q) 270 Comment
  UCR209681  Quercus dumosa Dan S. Cooper 2009-1 209- 25 .1 Los Angeles Los Angeles Basin, Baldwin Hills just below new overlook site, south of Jefferson Blvd., CA State Parks property 122 Comment
  RSA476823  Quercus kelloggii N. C. Cooper 1948-8-24 2904 San Bernardino Jenk's Lake, San Bernardino Mountains 2134 Comment
  GH343134  Quercus lobata Mrs. Ellwood Cooper 1879-06-01 - 1879-07-01 Unknown Sa. Inez [Ynez] Mts. east side, 20 mi. back of Gaviota Comment
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Jan 9 2016
  UCR255861  Rafinesquia californica Dan S. Cooper 2014-5-23 514- 50 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, east side Mount Chapel 462 Comment
  RSA472440  Rafinesquia neomexicana N. C. Cooper 1949-4-18 3566 San Bernardino Baker. 183 Comment
  RSA472441  Rafinesquia neomexicana N. C. Cooper 1949-4-18 3594 San Bernardino Hinkley. 868 Comment
  RSA399424  Ranunculus californicus N. Cooper 1949-4-1 3195 Santa Barbara Paradise Valley, Los Padres National Forest 488 Comment
  RSA400212  Ranunculus californicus var. austromontanus N. Cooper 1949-6-3 4120 San Diego Cuyamaca St. Park, San Diego 1220 Comment
  RSA399980  Ranunculus cymbalaria var. saximontanus N. C. Cooper 1948-8-24 2890 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  HSC40841  Ranunculus occidentalis Rick Cooper 1977-4-23 28 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SBBG47443  Raphanus sativus N. C. Cooper 1944-4-23 1152 San Bernardino Pomona Comment
  RSA33816  Raphanus sativus N. C. Cooper 1944-4-23 1152 Los Angeles Pomona. 244 Comment
  RSA33888  Raphanus sativus N. C. Cooper 1944-4-22 1151 Riverside Banning. 762 Comment
  RSA390192  Rhamnus californica N. C. Cooper 1948-8-23 2945 San Bernardino Above Mentone, San Bernardino Mountains. 762 Comment
  UCR99977  Rhamnus californica Dan S. Cooper 1997-10-12 s.n. Los Angeles Extreme SE South Pasadena, border of El Sereno, east of Collis Ave. Comment
  CAS-BOT-BC55910  Rhamnus crocea Mrs. Ellwood Cooper 26 Santa Barbara Ellwood Comment
  CAS-BOT-BC59929  Rhamnus crocea Alice Cooper 1908-7-21 s.n. Los Angeles Sawpit Canyon. San Gabriel Mts. Comment
  RSA390851  Rhamnus ilicifolia N. C. Cooper 1947-4-13 2363 San Diego Julian 1067 Comment
  UCR209269  Rhamnus ilicifolia Dan S. Cooper 2009-2-24 s.n. Los Angeles Santa Monica Mountains, Beverly Hills, near upper end of Laurel Way in lower Franklin Canyon 235 Comment
  RSA390160  Rhamnus tomentella subsp. tomentella N. C. Cooper 1944-7-2 1453 San Diego Palomar Mtn; Roadside 1555 Comment
  RSA33625B  Rhododendron occidentale N. C. Cooper 1944-7-16 1551 Riverside San Jacinto Mountains, above Pine Cove. 2134 Comment
  RSA0034867  Rhododendron occidentale Norman C. Cooper 1944-7-16 1551 Riverside San Jacinto Mountains, above Pine Cove. 2133 Comment
  RSA386389  Rhus ovata N. C. Cooper 1944-4-22 1164 Riverside Banning, 732 Comment
  RSA386390  Rhus ovata N. C. Cooper 1947-4-5 2029 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA386391  Rhus ovata N. C. Cooper 1074 Riverside Andreas Canyon. 305 Comment
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Jun 26 2008
  SEINET3095517 Image available Ribes indecorum Norman C. Cooper 1949-3-17 3143 San Diego Potrero. Comment
  CAS-BOT-BC173408  Ribes malvaceum Alice Cooper 1908-12-12 s.n. Los Angeles [Sturdevant] Sturtevant Trail, San Gabriel Mountains Comment
  UCR100969  Ribes malvaceum Dan S. Cooper 1998-5-12 s.n. San Bernardino Chino Hills, Sleepy Hollow, c. 1 mi. south of Carbon Canyon Road 396 Comment
  RSA34583  Ribes roezlii N. C. Cooper 1944-7-2 1517 San Diego North of observatory, Palomar Mtn 1829 Comment
  GH11495  Riddellia cooperi J. G. Cooper 1861-12-01 - 1862-01-01 Unknown Fort Mojave Comment
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Jan 9 2016
  UCR282600  Rorippa nasturtium-aquaticum Dan S. Cooper 2016-12-7 1216- 08 Los Angeles Temescal Canyon Park, Temescal Canyon Road 68 Comment
  RSA449715  Rosa californica N. C. Cooper 1943-10-9 944 Riverside Hemet. 305 Comment
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Apr 29 2011
  RSA449725  Rosa californica N. C. Cooper 1944-7-2 1469 San Diego Palomar Mountain 1677 Comment
  RSA365743  Rosa woodsii N. C. Cooper 1944-8-25 2659 Mono Bode. 2591 Comment
  UCR282216  Rubus Dan S. Cooper 2015-6-1 s.n. Los Angeles Monte Nido, north of Malibu, along Cold Creek at Pony Cross Road 167 Comment
  POM366411  Rubus parviflorus var. hypomalacus N. C. Cooper 1944-6-17 2008 Riverside Above Banning. 1220 Comment
  RSA0030906  Rubus parviflorus var. hypomalacus Norman C. Cooper 1944-6-17 2008 Riverside San Jacinto Mtns., above Banning. 1219 Comment
  UCR242025  Rubus ursinus Dan S. Cooper 2012-2-13 212- 10 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon along Griffith Park Dr. 169 Comment
  UCSB18182  Rubus ursinus Cooper, Mary 1964-3-28 San Luis Obispo Brown Ranch, Rancho Road, 0.6 mile from Old U.S. Highway 101, 0.7 mile S of Nipomo 106 Comment
  RSA466040  Rumex acetosella N. C. Cooper 1944-5-6 1208 Riverside Banning. 701 Comment
  SEINET3087511 Image available Rumex acetosella Norman C. Cooper 1944-8-20 2592 El Dorado Lake Tahoe, south end. Comment
  RSA466032  Rumex acetosella N. C. Cooper 1944-8-20 2592 El Dorado Lake Tahoe, Eagle falls 1982 Comment
  RSA466097  Rumex hymenosepalus N. C. Cooper 1945-3-24 1613 Riverside Cabazon. 457 Comment
  RSA466101  Rumex hymenosepalus N. C. Cooper 1944-5-21 1314 San Bernardino Fontana 762 Comment
  RSA466123  Rumex salicifolius N. C. Cooper 1949-6-29 4340 Riverside Pine Cove, San Jacinto Mountains. 1829 Comment
  UCR246413  Rumex salicifolius Dan S. Cooper 2011-7-22 711- 86 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., just north of Hollywood Reservoir, adjacent to 'Toyon Tanks' water treatment facility, off Lake Hollywood Drive 243 Comment
  RSA466133  Rumex salicifolius N. C. Cooper 1949-6-2 4019 San Diego East of San Diego. 610 Comment
  RSA401563A  Salazaria mexicana N. C. Cooper 1949-5-16 3772 Kern North of Mojave. 854 Comment
  RSA401577B  Salazaria mexicana N. C. Cooper 1948-5-13 2833 San Bernardino Morongo Valley. 762 Comment
  RSA33609  Salicornia virginica N. C. Cooper 1942-11-9 887 Orange Balboa. Comment
  RSA33800  Salicornia virginica N. C. Cooper 1942-11-8 891 Los Angeles Wilmington. Comment
  POM360932  Salix exigua N. C. Cooper 1944-8-25 2440 Mono Bode. Comment
  POM360984  Salix exigua N. C. Cooper 1949-5-20 3901 Inyo Head of Wildrose Canyon, Death Valley National Monument. 1524 Comment
  UCR209511  Salix exigua Dan S. Cooper 2009-1 209- 23 Los Angeles Los Angeles Basin, West Athens area, 'Anderson Wash', relict habitat along RR right-of-way south of 105 Fwy and west of Normandie Blvd., South Los Angeles 53 Comment
  UCR255854  Salix exigua Dan S. Cooper 2014-6-26 614- 61 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Lower Sennett Canyon adjacent to Forest Lawn cemetery, at Forest Lawn Dr. 155 Comment
  RSA0030829  Salix exigua Norman C. Cooper 1944-4-8 1057 Riverside Andreas Canyon. 304 Comment
  UCR255492  Salix laevigata Dan S. Cooper 2014-6-26 614- 46 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Lower Sennett Canyon adjacent to Forest Lawn cemetery, at Forest Lawn Dr. 155 Comment
  SEINET8135209 Image available Salix scouleriana E. Cooper 1879-1 Unknown Comment
  GH384669  Salix sitchensis Mrs. E. Cooper 1879-05-01 - 1879-06-01 Unknown Sa Barbara Comment
  RSA444942  Salsola tragus N. C. Cooper 1943-9-26 934 Riverside Cabazon; Alkali Flat. 610 Comment
  RSA0095103  Saltugilia australis N. C. Cooper 1944-5-20 1282 Riverside Palms to Pines Highway, San Jacinto Mountains. 915 Comment
  RSA469668  Saltugilia splendens N. C. Cooper 1948-5-13 2791 San Bernardino Yucca Valley. 976 Comment
  RSA469682  Saltugilia splendens N. C. Cooper 1944-7-16 1560 Riverside San Jacinto Mountains, above Pine Cove. 2073 Comment
  UCR246418  Saltugilia splendens Dan S. Cooper 2011-6-6 611- 77 B Los Angeles Western San Gabriel Mountains, Portal Ridge, east of Three Points, off Pine Canyon Rd. 1332 Comment
  RSA469676  Saltugilia splendens subsp. splendens N. C. Cooper 1949-6-6 4207 Los Angeles Angeles Crest Hwy. Los Angeles Co. 1220 Comment
  RSA411315  Salvia apiana N. C. Cooper 1944-4-8 1081 Riverside San Bernardino National Forest, San Jacinto Mountains: Andreas Canyon (near Palm Springs) 457 Comment
  RSA411322  Salvia apiana N. C. Cooper 1944-5-6 2635 Riverside Whitewater Canyon. 457 Comment
  RSA411337  Salvia apiana N. C. Cooper 1949-5-1 3944 Orange San Juan Canyon. 457 Comment
  RSA411363  Salvia carduacea N. C. Cooper 1948-4-21 2695 Los Angeles Littlerock Reservoir. 762 Comment
  SEINET2066005 Image available Salvia carduacea Norman C. Cooper 1947-4-14 2350 San Diego San Felipe 914 Comment
  SEINET2066006 Image available Salvia carduacea Norman C. Cooper 1948-4-21 2695 Los Angeles Littlerock Reservoir 762 Comment
  RSA33779  Salvia columbariae N. C. Cooper 1944-6-4 1349 Riverside Elsinore Mountain; Lookout at top. 1067 Comment
  RSA401433  Salvia columbariae N. C. Cooper 1949-5-18 3784 Inyo Death Valley National Monument, Scotty's Canyon 915 Comment
  RSA401451B  Salvia columbariae N. C. Cooper 1948-4-21 2665 Los Angeles Littlerock. 762 Comment
  RSA401473  Salvia columbariae N. C. Cooper 1949-4-8 3261 Riverside Palm Springs. 457 Comment
  RSA401489B  Salvia columbariae N. C. Cooper 1947-4-5 2118 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA401506A  Salvia columbariae N. C. Cooper 1947-4-13 2380 San Diego The Narrows, Borrego Desert. 305 Comment
  RSA401507  Salvia columbariae N. C. Cooper 1947-4-12 2284 San Diego Escondido. 229 Comment
  UCLA70166  Salvia columbariae Norman C. Cooper 1944-4-21 1149 Riverside Banning 701 Comment
Read comments
Mar 13 2011
  RSA401465B  Salvia columbariae N. C. Cooper 1945-5-1 2241 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA446300  Salvia dorrii subsp. dorrii N. C. Cooper 1949-5-20 3898 Inyo Wildrose Canyon, Death Valley National Monument. 1982 Comment
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Aug 26 2008
  RSA446274  Salvia dorrii var. pilosa N. C. Cooper 1948-4-21 2666 Los Angeles Littlerock. 762 Comment
  RSA434105  Salvia mellifera N. C. Cooper 1948-4-21 2706 Los Angeles Saugus. 762 Comment
  RSA434106  Salvia mellifera N. C. Cooper 1945-5-1 2654 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA434132  Salvia mellifera N. C. Cooper 1944-4-22 1108 Riverside Banning. 701 Comment
  RSA434134  Salvia mellifera N. C. Cooper 1946-4-5 2048 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA434135  Salvia mellifera N. C. Cooper 1944-5-6 1213 Riverside Banning. 701 Comment
  RSA434161  Salvia mellifera N. C. Cooper 1949-4-2 3223 Santa Barbara San Marcos Pass. 305 Comment
  RSA434177  Salvia pachyphylla N. C. Cooper 2886 San Bernardino Big Meadows, San Bernardino Mountains. 2134 Comment
  RSA434078  Salvia spathacea N. C. Cooper 1945-5-1 2190 Los Angeles Tapia Park, Santa Monica Mountains 762 Comment
  SD6651  Salvia spathacea Ellwood Cooper 1879-1 Santa Barbara Santa Barbara Comment
  RSA448913  Salvia vaseyi N. C. Cooper 1948-5-13 2837 Riverside Devil's Garden. 244 Comment
  SEINET156295  Sambucus caerulea Norman C. Cooper 1944-5-19 1289 Riverside Banning. 701 Comment
  SEINET3083247 Image available Sambucus racemosa var. melanocarpa Norman C. Cooper 1944-8-26 2526 Mono Mammoth Lakes (Lake George). Comment
  UCR193427  Sanicula arguta Dan S. Cooper 2008-3-28 s.n. Los Angeles San Gabriel Valley, Summitridge Park, Diamond Bar, north side of Grand Ave., just west of San Bernardino Co. line 356 Comment
  UCR213238  Sanicula arguta Dan S. Cooper 2010-3-26 20100326- 21 Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, between Fern Canyon and Lower Beacon Trail 198 Comment
  UCR220950  Sanicula arguta Dan S. Cooper 2010-4-9 20100409- 30 A Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Royce Canyon in Griffith Park 270 Comment
  UCR282224  Sanicula bipinnata Dan S. Cooper 2016-3-31 316- 15 Los Angeles Western Transverse Range; Santa Monica Mtns., Los Angeles, Griffith Park, north-facing east of Fern Canyon 197 Comment
  UCR193474  Sanicula bipinnatifida Dan S. Cooper 2008-3-20 s.n. Los Angeles Los Angeles Basin, clay patch on Peterson Ave. east of Harriman Ave., southwestern South Pasadena 199 Comment
  RSA471474  Sanicula crassicaulis N. C. Cooper 1947-4-5 2044 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  UCR209588  Sanicula crassicaulis Dan S. Cooper 2009-4-15 409- 31 Los Angeles Eastern Santa Monica Mtns., Los Angeles, Griffith Park, Royce Canyon 270 Comment
  UCR213374  Sanicula crassicaulis Dan S. Cooper 2010-4-9 20100409- 24 Los Angeles Western Transverse Range, eastern Santa Monica Mtns., Royce Canyon in Griffith Park 270 Comment
  UCR230260  Sanicula crassicaulis Dan S. Cooper 2011-4-14 411- 15 Los Angeles Ernest E. Debs Regional Park, Montecito Heights, SW of South Pasadena between the Pasadena Fwy (111) and the Huntington Fwy (66) 166 Comment
  UCR242052  Sanicula tuberosa Dan S. Cooper 2012-3-13 312- 13 Los Angeles Western Transverse Range; Santa Monica Mountains, east of Kanan Road (Co Hwy N9), 4 km south of Hwy 101 and 1.3 km north of Triunfo Canyon Road 347 Comment
  RSA442091  Sarcobatus vermiculatus N. C. Cooper 1949-5-20 3889 Inyo Wildrose Canyon, Death Valley National Monument. 1677 Comment
  JEPS59844  Sarcocornia pacifica William S. Cooper 1919-4-29 257 San Diego Coronado Comment
Read comments
Nov 5 2016
  UCR129891  Sarcodes sanguinea N. C. Cooper 1944-6-17 1404 Riverside Peninsular Range; San Jacinto Mtns., Pine Cove 1829 Comment
  POM354574  Saxifraga odontoloma N. C. Cooper 1944-8-26 2535 Mono Mammoth Lakes (Lake George). 2744 Comment
  UCR282457  Schismus arabicus Dan S. Cooper 2017-4-17 417- 112 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR247286  Schoenoplectus americanus Dan S. Cooper 2013-7-26 713- 29 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  RSA0025113  Schoenoplectus maritimus Dan S. Cooper 2013-7-26 713 -9 Ventura Western Transverse Range: Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses. 221 Comment
  JEPS73774  Scirpus acutus var. occidentalis William S. Cooper July 1927 27 -31 Monterey Marina Comment
  UC570492  Scirpus cernuus William S. Cooper 1933-8-21 33 -129 San Luis Obispo near Santa Maria; Oso Flaco Lake, near Santa Maria Comment
  UCR247292  Scirpus cernuus Dan S. Cooper 2013-7-26 713- 18 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  UCR282609  Scirpus maritimus Dan S. Cooper 2017-4-13 417- 15 Ventura Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd. 239 Comment
  JEPS73772  Scirpus pungens William S. Cooper 1925-5-28 4 San Mateo Salada; dunes Comment
  UCR213250  Scrophularia californica Dan S. Cooper 2010-3-26 20100326- 08 Los Angeles Western Transverse; Monica Mountains, Beverly Hills, lower Franklin Canyon, behind 1356 Laurel Way 235 Comment
  RSA33643  Scutellaria siphocampyloides N. C. Cooper 1944-7-16 1540 Riverside San Jacinto Mtns., Pine Cove. 1524 Comment
  RSA445363  Scutellaria siphocampyloides N. C. Cooper 1948-8-24 2915 San Bernardino San Bernardino Mtns: Barton Flats. 1890 Comment
  RSA683763  Selaginella bigelovii Norman C. Cooper 1947-4-5 2035 Riverside Los Alamos Canyon, Elsinore 762 Comment
  GH427816  Senecio aphanactis J. G. Cooper 1860-1-1 Unknown San Diego Comment
  SEINET2054634 Image available Senecio californicus Norman C. Cooper 1948-4-21 2705 Los Angeles Saugus. 762 Comment
  SEINET6692565 Image available Senecio douglasii Norman C. Cooper 1944-7-15 1605 Riverside Palms to Pines Hwy. San Jacinto Mountains. 1219 Comment
  SEINET6692566 Image available Senecio douglasii Norman C. Cooper 1944-5-20 2624 Riverside Palms to Pines Hwy. San Jacinto Mtns. Comment
  RSA472983  Senecio douglasii var. monoensis N. Cooper 1949-5-17 3746 Inyo Ophir Mountains, near Darwin 1220 Comment
  RSA472973  Senecio flaccidus var. douglasii N. C. Cooper 1948-8-23 2943 San Bernardino Above Mentone. 610 Comment
  RSA0124178  Senecio flaccidus var. douglasii N. C. Cooper 1943-9-10 921 Riverside Banning. 610 Comment
  RSA0125005  Senecio flaccidus var. douglasii N. Cooper 1949-6-3 4149 Riverside Temecula. 762 Comment
  RSA472999  Senecio fremontii N. Cooper 1948-9-2 2991 San Bernardino Summit of San Gorgonio Peak, San Bernardino Mountains 3384 Comment
  RSA473047  Senecio mohavensis N. C. Cooper 1949-3-17 3105 Imperial Colorado Desert, Coyote Wells. 304 Comment
  RSA473115  Senecio vulgaris N. C. Cooper 1949-6-2 3996 San Diego Fallbrook. 305 Comment
  UCR209513  Senecio vulgaris Dan S. Cooper 2009-4-14 409- 35 Los Angeles Eastern Santa Monica Mtns., above Travel Town, Griffith Park 183 Comment
  LA204898  Senegalia greggii Norman C. Cooper; 1944-5-20 2632 Riverside San Jacinto Mountains, Palms to Pines Highway 304 Comment
  POM347486  Senna armata N. C. Cooper 1949-4-17 3463 San Bernardino Bagdad. 244 Comment
  POM347487  Senna armata N. C. Cooper 1947-5-6 2089 b San Bernardino Joshua Tree National Monument 1220 Comment
  POM347492  Senna armata N. C. Cooper 1949-5-21 3904 Inyo Death Valley National Monument. Jubilee Pass 457 Comment
  SEINET2060578 Image available Senna armata Norman C. Cooper 1949-5-16 3672 Kern North of Mojave 853 Comment
  CLARK-A1528-618  Sida leprosa var. hederacea Ruth Cooper 1941-6-8 70 K Riverside Perris Comment
  RSA33841  Sidalcea malviflora subsp. sparsifolia N. C. Cooper 1944-4-22 1133 Riverside Banning. 762 Comment
  RSA33842  Sidalcea malviflora subsp. sparsifolia N. C. Cooper 1944-5-20 1240 Riverside Palms to Pines Highway. 1433 Comment
  RSA433914  Sidalcea malviflora subsp. sparsifolia N. C. Cooper 1944-4-22 1133 Riverside Banning. 762 Comment
  RSA433925  Sidalcea malviflora subsp. sparsifolia N. C. Cooper 1949-6-2 4053 San Diego Potrero. 1067 Comment
  RSA448225  Sidalcea oregana subsp. spicata N. C. Cooper 1944-8-23 2412 Mono Mammoth Lakes 2439 Comment
  UCR216377  Silene antirrhina Dan S. Cooper 2010-4-19 410- 53 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Western Canyon Rd. near 'one-mile tree', Griffith Park 282 Comment
  RSA438889  Silene laciniata subsp. major N. C. Cooper 1944-6-4 1318 Riverside Elsinore Mountain; Lookout at top. 1066 Comment
  RSA438891  Silene laciniata subsp. major N. C. Cooper 1948-8-23 2950 San Bernardino San Bernardino Mountains above Mentone, canyon side. 1220 Comment
  RSA438899  Silene laciniata subsp. major N. C. Cooper 1949-6-2 3977 San Diego Fallbrook. 305 Comment
  RSA438839  Silene parishii N. C. Cooper 1948-9-2 2995 San Bernardino Summit of San Gorgonio Mountain. 3351 Comment
  RSA477824  Silene verecunda N. C. Cooper 1948-8-24 2910 San Bernardino San Bernardino Mtns: Barton Flats. 1890 Comment
  GH376051  Simmondsia chinensis J. G. Cooper 1860-1-1 Unknown San Diego Comment
  RSA33829  Sinapis arvensis N. C. Cooper 1944-5-21 1274 Riverside San Jacinto Mountains, West side 1220 Comment
  RSA431723  Sisymbrium altissimum N. C. Cooper 1945-5-24 1661 Riverside Big Oaks Canyon, Banning, San Gorgonio Mountains. 1220 Comment
Read comments
Oct 30 2011
  UCR265513  Sisymbrium orientale Dan S. Cooper 2015-3-22 315- 26 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, north end of Commonwealth Ave. 233 Comment
  RSA366946  Sisyrinchium bellum N. C. Cooper 1944-7-2 1451 San Diego Palomar Mountains. 1524 Comment
  UCR282613  Sisyrinchium bellum Dan S. Cooper 2017-3-20 317- 11 Los Angeles Whittier Hills, Skyline Dr. [Skyline #2 Fire Rd.] 351 Comment
  RSA366921  Sisyrinchium bellum N. C. Cooper 1945-5-1 2334 Los Angeles Tapia Park region 762 Comment
  UCR282639  Solanum americanum Dan S. Cooper 2016-10-17 1016- 51 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR282215  Solanum douglasii Dan S. Cooper 2015-10-14 1015- 01 Los Angeles Western Transverse Range; Santa Monica Mtns., Los Angeles, Griffith Park, Vermont Canyon 259 Comment
  RSA427310  Solanum elaeagnifolium N. C. Cooper 1949-6-3 4152 Riverside Temecula 762 Comment
  POM223251  Solanum laciniatum R. Cooper 1935-10-3 4 Riverside edge of Lake Evans, Fairmount Park. Comment
  JEPS12141  Solanum umbelliferum William S. Cooper 1919-7-30 224 San Luis Obispo Morro Comment
  RSA427331  Solanum umbelliferum N. C. Cooper 1947-4-5 2112 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA427338  Solanum umbelliferum N. C. Cooper 1949-6-17 4188 San Diego North of Pala. 610 Comment
  RSA427339  Solanum umbelliferum N. C. Cooper 1949-6-2 4057 San Diego Potrero. 1067 Comment
  RSA427393  Solanum umbelliferum N. C. Cooper 1949-6-2 4056 San Diego Potrero. 1067 Comment
  RSA427406  Solanum umbelliferum N. C. Cooper 1949-4-19 3620 Los Angeles Newhall. 457 Comment
  RSA427443  Solanum umbelliferum N. C. Cooper 1944-5-20 1265 Riverside Palms to Pines Highway [Hwy 74], San Jacinto Mountains. 1280 Comment
  RSA427460  Solanum umbelliferum N. C. Cooper 1944-5-20 1265 Riverside Palms to Pines Highway [Hwy 74], San Jacinto Mountains. 1280 Comment
  UCR209052  Solanum umbelliferum Dan S. Cooper 2009-2-24 s.n. Los Angeles Santa Monica Mountains, Beverly Hills, near upper end of Laurel Way in lower Franklin Canyon 235 Comment
  POM223246  Solanum umbelliferum R. Cooper 1936-5-23 3 Los Angeles Mohave Desert between Phelanand newPalmdale Rd. Comment
  RSA427404  Solanum umbelliferum N. C. Cooper 1945-5-1 2201 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA428786  Solanum umbelliferum N. C. Cooper 1949-4-2 3229 Santa Barbara East of Santa Barbara. 152 Comment
  RSA665204  Solanum umbelliferum N. C. Cooper 1949-6-29 4390 Los Angeles Crystal Lake. 1829 Comment
  SEINET7262224 Image available Solanum umbelliferum R. Cooper 1968-2-11 s.n. Unknown San Joaquin Hills, near Laguna Beach Comment
  RSA473636  Solidago californica N. C. Cooper 1943-9-11 907 Riverside San Jacinto Mountains below Idlewild 1372 Comment
  UCR230269  Solidago californica Dan S. Cooper 2011-3-3 311- 25 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, top of Highland Place 243 Comment
  UCR282629  Solidago californica Dan S. Cooper 2016-10-17 1016- 50 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA473669  Solidago canadensis subsp. elongata N. C. Cooper 1944-8-23 2401 Mono Mammoth Lakes 2439 Comment
  RSA473694  Solidago confinis N. C. Cooper 1948-8-25 2925 San Bernardino Santa Ana River west of Seven Oaks, San Bernardino Mountains. Comment
  JEPS32381  Solidago confinis William S. Cooper 1919-7-31 245 Santa Barbara Oceano Comment
  RSA473707  Solidago multiradiata N. C. Cooper 1944-8-28 2485 Fresno Mammoth Lakes (Duck Lake). 3049 Comment
  CAS-BOT-BC365675  Solidago spathulata W. S. Cooper 1925-7-23 75 Marin Pt. Reyes Comment
  RSA473692  Solidago spectabilis N. C. Cooper 1944-8-25 2445 Mono Leevining. Dry bank of Mono Lake. 2439 Comment
  UC570437  Solidago velutina subsp. californica William S. Cooper 1933-8-23 33 -131 San Luis Obispo mouth Santa Maria River Comment
  UCR255855  Spartium junceum Dan S. Cooper 2014-6-4 614- 60 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Hollywood Reservoir, eastern edge of perimeter road/Canyon Lake Dr. 233 Comment
  UCR265528  Spergula arvensis Dan S. Cooper 2015-3-3 315- 11 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, utility road on west flank of Burbank Peak 345 Comment
  UCR216372  Spergularia Dan S. Cooper 2010-4-23 410- 37 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR282666  Spergularia Dan S. Cooper 2017-4-13 417- 18 Ventura Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd. 239 Comment
  CAS-BOT-BC390947  Spergularia marina Mrs. Ellwood Cooper 1879-1-1 s.n. Santa Barbara Ellwood Comment
  CAS-BOT-BC390946  Spergularia marina Mrs. Ellwood Cooper No date on label 65 Santa Barbara Ellwood Comment
  RSA433335  Sphaeralcea ambigua N. C. Cooper 1944-5-20 2628 Riverside Palms to Pines Hwy, San Jacinto Mts. 915 Comment
  RSA433337  Sphaeralcea ambigua N. C. Cooper 1944-4-8 1065 Riverside Andreas Canyon. 305 Comment
  SEINET156047  Sphaeralcea ambigua Norman C. Cooper 1944-4-9 1065 Riverside Andreas Canyon. 305 Comment
  RSA445066  Sphaeralcea ambigua subsp. monticola N. C. Cooper 1949-5-17 3756 Inyo Death Valley National Monument. Towne's Pass. 1585 Comment
  RSA445009  Sphaeralcea ambigua subsp. rosacea N. C. Cooper 1948-5-13 2829 San Bernardino Morongo Valley 701 Comment
  RSA445039  Sphaeralcea ambigua subsp. rosacea N. C. Cooper 1949-5-20 3855 Inyo Emigrant Canyon, Death Valley National Monument. 1220 Comment
  LA205954  Sphaeralcea ambigua var. rosacea Norman C. Cooper; 1944-4-8 1065 Riverside Andreas Canyon 304 Comment
  RSA447397  Sphaeralcea angustifolia N. C. Cooper 1949-4-8 3323 Riverside Blythe. 259 Comment
Read comments
Nov 20 2011
  RSA442859  Sphaeralcea emoryi N. C. Cooper 1949-3-16 3070 Imperial Calexico. -15 Comment
  RSA445001  Sphaeralcea orcuttii N. C. Cooper 1949-3-16 3174 Imperial West of Mexicali -15 Comment
  SBBG52822  Sphenosciadium capitellatum N. C. Cooper 1944-8-23 2603 Mono Mammoth Lakes 2438 Comment
  GH341021  Sporobolus wrightii J. G. Cooper 1860-1-1 22321 Unknown Fort Mojave Comment
  UCR240251  Stachys Dan S. Cooper 2012-4-14 412- 22 B Los Angeles Western Transverse Range; Hollywood Hills, 1-mile Tree, off Western Canyon Rd., Griffith Park 270 Comment
  GH402102  Stachys ajugoides Mrs. E. Cooper 1879-1-1 Unknown Sa. Barbara Comment
  UCR230261  Stachys ajugoides Dan S. Cooper 2011-4-14 411- 16 Los Angeles Ernest E. Debs Regional Park, Montecito Heights, SW of South Pasadena between the Pasadena Fwy (111) and the Huntington Fwy (66) 166 Comment
  UCR282222  Stachys ajugoides Dan S. Cooper 2016-4-11 416- 19 Los Angeles Schabarum Trail east of Bixby Road, La Habra Heights 393 Comment
  RSA446619  Stachys albens N. C. Cooper 1948-8-24 2864 San Bernardino Lost Creek, San Bernardino Mountains. 1982 Comment
  RSA446611  Stachys albens N. C. Cooper 1944-8-23 2613 Mono Mammoth Lakes 2439 Comment
  GH379896  Stanleya pinnata J. G. Cooper 1860-1-1 Unknown Comment
  RSA452244  Stanleya pinnata N. C. Cooper 1949-5-16 3676 Kern North of Mojave. 853 Comment
  JEPS51091  Stellaria littoralis William S. Cooper 1925-7-23 83 Marin Pt. Reyes Comment
  RSA0037362  Stephanomeria Dan S. Cooper 2013-8-7 813 -74 San Luis Obispo Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  UCR282658  Stephanomeria Dan S. Cooper 2017-6-12 617- 150 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA474213  Stephanomeria exigua subsp. exigua N. Cooper 1948-5-13 2802 San Bernardino Joshua Tree 915 Comment
  UCR231168  Stephanomeria virgata Dan S. Cooper 2011-9-27 911- 114 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, slope south of Forest Lawn Dr. just west of Travel Town 178 Comment
  UCR231172  Stephanomeria virgata Dan S. Cooper 2011-11-9 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, upper part of 'Boys Camp Canyon' southwest of LA Zoo 244 Comment
  RSA457865  Stillingia linearifolia N. C. Cooper 1944-3-25 1024 Riverside Cabazon. 457 Comment
  UCR192925  Stipa coronata Dan S. Cooper 2008-5-12 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, along footpath up ridge just above Sunset Ranch Stables, Los Angeles 335 Comment
  UCR193513  Stipa lepida Dan S. Cooper 2008-5-9 s.n. Los Angeles Los Angeles Basin, just east of Illinois Dr, southwestern South Pasadena 233 Comment
  UC10884  Streptanthus albidus subsp. peramoenus Dr. J. G. Cooper 1860-1-1 Unknown Comment
Read comments
Jan 23 2009
  CAS-BOT-BC87084  Streptanthus glandulosus subsp. glandulosus Dr. J. G. Cooper 1860-1-1 s.n. Unknown Fort Mojave. Comment
  UCR265520  Stylocline gnaphaloides Dan S. Cooper 2015-3-18 315- 7 Los Angeles Los Angeles Basin/Western Transverse Range, Eastern Santa Monica Mtns/Hollywood Hills, at Hollywood Bowl 216 Comment
  SEINET156034  Suaeda californica var. pubescens Norman C. Cooper 1944-11-9 883 Orange Balboa. Comment
  CLARK-A1528-417  Suaeda fruticosa Ruth Cooper 1941-6-8 64 K Riverside Comment
  SEINET5767765  Suaeda multiflora Norman C. Cooper 1943-10-9 947 Riverside Hemet. 305 Comment
  CAS-BOT-BC520409  Symphyotrichum subulatum Dan S. Cooper 2012-9-26 912 -57 Los Angeles Los Angeles Basin: Culver City, Baldwin HIlls Scenic Overlook 128 Comment
  RSA474462  Syntrichopappus fremontii N. C. Cooper 1948-5-13 2823 San Bernardino Yucca Valley. 975 Comment
  RSA389668  Tamarix ramosissima N. C. Cooper 1942-4-25 743 Imperial Brawley Comment
  JEPS37129  Tanacetum camphoratum William S. Cooper 1925-7-30 123 Humboldt Little River Comment
  RSA474585  Taraxacum officinale N. C. Cooper 1944-9-29 2017 Los Angeles Univ. of So. Calif. Campus Comment
  RSA455569  Tauschia arguta N. C. Cooper 1944-6-16 1391 Riverside San Jacinto Mountains, west side. 1372 Comment
  RSA455506  Tauschia parishii N. C. Cooper 1944-5-29 1252 Riverside Palms to Pines Hgwy 1433 Comment
  RSA456256  Tetracoccus hallii N. C. Cooper 1949-4-9 3329 San Bernardino Vidal Junction. 274 Comment
  RSA474635  Tetradymia stenolepis N. C. Cooper 1943-11-20 989 Los Angeles Lancaster. Mojave Desert 762 Comment
  RSA34545  Thalictrum fendleri N. C. Cooper 1944-6-17 1436 Riverside San Jacinto Mtns, Above Banning. 1067 Comment
  RSA399588  Thalictrum fendleri var. polycarpum N. C. Cooper 1949-6-3 4131 San Diego Cuyamaca State Park. 1220 Comment
  RSA449368  Thamnosma montana N. C. Cooper 1949-5-20 3875 Inyo Emigrant Canyon, Death Valley National Monument. 1220 Comment
  RSA428288B  Thysanocarpus curvipes N. C. Cooper 1947-4-13 2369 San Diego The Narrows, Borrego Desert. 304 Comment
  SEINET3562972 Image available Thysanocarpus curvipes Norman C. Cooper 1945-5-5 2258 Riverside San Gorgonio Mountains above Banning. Comment
  UCR229161  Thysanocarpus curvipes Dan S. Cooper 2011-5-5 511- 53 A Los Angeles Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach 1331 Comment
  RSA0057441  Thysanocarpus curvipes Norman C. Cooper 1945-5-5 2258 Riverside San Gorgonio Mountains above Banning. 1066 Comment
  RSA0041846  Thysanocarpus curvipes var. curvipes N. C. Cooper 1949-6-3 4146 San Diego Cuyamaca Lake. 1220 Comment
  UCR282608  Thysanocarpus laciniatus Dan S. Cooper 2017-5-5 517- 120 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  RSA0030874  Tillaea erecta Norman C. Cooper 1944-4-23 1158 Riverside Banning. 701 Comment
  POM368524  Tiquilia plicata N. C. Cooper 1949-3-15 3021 Imperial West of Salton Sea -61 Comment
  RSA368545  Tiquilia plicata N. C. Cooper 1949-4-17 3453 San Bernardino Bagdad 244 Comment
  UCR282217  Tribulus terrestris Dan S. Cooper 2015-10-14 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Los Angeles, Griffith Park, Vermont Canyon 259 Comment
  RSA459334  Tricardia watsonii N. C. Cooper 1949-5-20 3870 Inyo Emigrant Canyon, Death Valley National Monument. 1372 Comment
  RSA447155  Trichostema lanatum N. C. Cooper 1945-5-1 2184 Los Angeles Santa Monica Mountains 762 Comment
  RSA447156  Trichostema lanatum N. C. Cooper 1945-5-1 2207 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA651049  Trichostema lanatum Gene Cooper 1961-4-11 s.n. Los Angeles Wildwood Ranch, near office, Glendora. Comment
  RSA440747  Trichostema parishii N. C. Cooper 1949-6-2 4049 San Diego Potrero. 1067 Comment
  UCR216369  Trifolium ciliolatum Dan S. Cooper 2010-4-19 410- 59 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Coolidge Canyon, Griffith Park 195 Comment
  UCR216385  Trifolium ciliolatum Dan S. Cooper 2010-5-10 510- 47 E Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park 305 Comment
  UCR216387  Trifolium ciliolatum Dan S. Cooper 2010-5-5 510- 46 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Boys Camp Road, Griffith Park 189 Comment
  UCR229143  Trifolium hirtum Dan S. Cooper 2011-4-8 411- 43 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR252057  Trifolium hirtum Dan S. Cooper 2013-4-22 413- 65 Los Angeles Western Transverse Range; Hollywood Hills, Griffith Park area, clay lens at end of Primera Ave., western edge of park 244 Comment
  RSA349126  Trifolium hybridum N. C. Cooper 1944-8-20 2591 El Dorado Lake Tahoe, south end. 1982 Comment
  POM349109  Trifolium obtusiflorum N. C. Cooper 1949-6-29 4383 Los Angeles Dripping Springs, San Gabriel Canyon. 1220 Comment
  POM349573  Trifolium willdenovii N. Cooper 1944-4-22 1144 Riverside Banning. 732 Comment
  POM349578  Trifolium willdenovii N. C. Cooper 1949-6-2 4097 San Diego South of Laguna Junction. 1220 Comment
  RSA33849  Trifolium willdenovii N. C. Cooper 1944-4-22 1144 Riverside Banning. 732 Comment
  JEPS66103  Trifolium wormskioldii William S. Cooper 1919-7-22 205 San Mateo Ano Nuevo Pt Comment
  POM349103  Trifolium wormskioldii N. C. Cooper 1948-8-24 2871 San Bernardino Lost Creek, San Bernardino Mountains. 1982 Comment
  POM349128  Trifolium wormskioldii N. C. Cooper 1944-8-23 2403 Mono Mammoth Lakes 2439 Comment
  POM349611  Trifolium wormskioldii N. C. Cooper 1949-6-29 4316 Riverside Hemet Lake, San Jacinto Mt. 1524 Comment
  JEPS20934  Triglochin striata William S. Cooper 1919-6-28 267 Monterey Del Monte Comment
  UCR110956  Trillium chloropetalum G. Cooper 1999-4-17 s.n. Alameda Sunol-Ohlone Wilderness, Indian Creek, south of Pleasanton 610 Comment
  RSA353057  Trisetum spicatum N. C. Cooper 1944-8-28 2494 Fresno Mammoth Lakes (Duck Lake). 3049 Comment
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Mar 8 2016
  RSA475426  Trixis californica N. C. Cooper 1947-4-13 2322 San Diego Borrego Desert below Julian. 1067 Comment
  UCR282573  Tropidocarpum gracile Dan S. Cooper 2017-3-30 317- 71 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  LA205665  Turricula parryi Norman C. Cooper; 1944-7-2 1456 San Diego Palomar Mountain 1554 Comment
  RSA426259  Turricula parryi N. C. Cooper 1949-6-18 4208 Los Angeles Angeles Crest Hwy. 1220 Comment
  SD239544  Typha Dan S. Cooper 2011-8-30 Los Angeles South Coast: Madrona Marsh, Torrance (Torrance 7.5'Q). Area partially revegetated with CA native species which may or may not be native to the site. 24 Comment
  UCR247269  Typha Dan S. Cooper 2013-7-26 713- 27 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  RSA383389  Typha domingensis N. C. Cooper 1949-6-24 4237 Los Angeles Los Padres National Forest. 457 Comment
  UCR142802  Typha latifolia N. C. Cooper 1947-9-1 2093 Los Angeles Los Angeles Basin, Santa Fe Springs 46 Comment
  UCR282482  Umbellularia californica Dan S. Cooper 2017-1-21 117- 02 Los Angeles Los Angeles, Griffith Park, Fern Canyon picnic area 148 Comment
  UCR282628  Urospermum picroides Dan S. Cooper 2017-4-18 417- 29 Ventura Santa Monica Mountains, Malibu, 10715 Yerba Buena Dr., north of Hwy 1 160 Comment
  UCR192926  Venegasia carpesioides Dan S. Cooper 2008-4-9 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Sennet Canyon, Griffith Park, Los Angeles 215 Comment
  UCR229140  Verbascum virgatum Dan S. Cooper 2011-5-13 511- 71 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR216382  Verbena lasiostachys Dan S. Cooper 2010-5-10 510- 47 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park 305 Comment
  UCR252060  Veronica anagallis-aquatica Dan S. Cooper 2013-4-22 413- 62 Los Angeles Western Transverse Range; Hollywood Hills, Hollywood Reservoir, Montlake Dr. at Canyon Lake Dr., NE side of reservoir 233 Comment
  POM349874  Vicia americana N. C. Cooper 1949-4-28 128 c San Bernardino 2 miles N of Crestline, San bernardino Mt. 1372 Comment
  RSA34540  Vicia americana N. C. Cooper 1944-7-2 1457 San Diego Palomar Mountains. 1524 Comment
  POM127022  Vicia americana var. americana N. C. Cooper 1912-7-17 s.n. Plumas Middle Fork Feather River Comment
  UCR242057  Vicia villosa Dan S. Cooper 2012-7-5 712- 37 Los Angeles South Coast, Culver City, northeastern edge of West Los Angeles College campus, along powerline right-of-way within and adjacent to Baldwin Hills oil fields 55 Comment
  RSA33845  Vicia villosa N. C. Cooper 1944-4-22 1132 Riverside Banning. 762 Comment
  RSA463703  Vicia villosa subsp. varia Gene Cooper 1961-5-30 s.n. Los Angeles Big Dalton Canyon, 1/4 mile from entrance to main path Comment
  RSA402192  Viola douglasii N. C. Cooper 1949-6-3 4141 San Diego Cuyamaca Lake. 1220 Comment
  RSA412716  Viola pedunculata N. Cooper 1949-3-17 3153 San Diego North of San Diego. 15 Comment
  RSA412725  Viola pedunculata N. C. Cooper 1949-4-1 3187 Santa Barbara Paradise Valley, Los Padres National Forest. 549 Comment
  RSA412734  Viola purpurea N. C. Cooper 1946-5-30 G 75 Kern Frazer Mountain 2447 Comment
  UCR255860  Vitis girdiana Dan S. Cooper 2014-5-19 514- 54 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, south of Forest Lawn Dr. adjacent to Forest Lawn cemetery 161 Comment
  CAS-BOT-BC199822  Vulpia Mrs. Ellwood Cooper 17 Santa Barbara Ellwood Comment
  HSC42788  Vulpia microstachys Rick Cooper 1977-4-23 24 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  GH361333  Vulpia myuros var. hirsuta Mrs. Ellwood Cooper 1879-05-01 - 1879-06-01 Unknown Santa Barbara Comment
  POM352971  Vulpia myuros var. hirsuta N. C. Cooper 1945-5-1 2203 Los Angeles Tapia Park, Santa Monica Mtns 610 Comment
  POM352991  Vulpia myuros var. hirsuta N. C. Cooper 1944-4-8 1051 Riverside Andreas Canyon 305 Comment
  UCR208031  Woodwardia fimbriata N. C. Cooper 1944-4-8 1091 Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon 457 Comment
  RSA453990  Wyethia ovata N. C. Cooper 1949-6-3 4127 San Diego Cuyamca Lake 1219 Comment
  SEINET6692567 Image available Xanthium pensylvanicum Norman C. Cooper 1943-9-10 894 Riverside Banning. 640 Comment
  RSA33608  Xanthium strumarium N. Cooper 1943-9-10 894 Riverside Banning 640 Comment
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May 13 2011
  RSA441184  Xanthium strumarium N. C. Cooper 1949-5-18 3803 Inyo Death Valley National Monument, Scotty's Canyon 914 Comment
  GH363303  Xylococcus bicolor J. G. Cooper 1862-03-01 - 1862-04-01 Unknown near San Diego Comment
  POM362076  Xylorhiza tortifolia N. C. Cooper 1949-4-24 3631 San Bernardino Joshua Tree 915 Comment
  RSA378421  Zigadenus fremontii N. C. Cooper 1945-5-1 2177 Los Angeles Tapia Park, Santa Monica Mountains 762 Comment



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