Search Results — 955 specimen records retrieved (434 records with coordinates)
Results for search: Source=All; Collector=Summers; Collector number=;   
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC74852  Adiantum jordanii Mrs. R. W. Summers 1883-5-1 2160 Alameda Miles Station; Coast Ranges Comment
  SEINET5338016  Delphinium glaucum M. A. Summers 1983-9-3 s.n. Alpine Kirkwood Falls, Sierra Nevada, off Hwy 88. Comment
  SEINET8688560  Delphinium glaucum M. A. Summers 1983-9-3 s.n. Alpine Kirkwood Falls, Sierra Nevada, off Hwy 88. Comment
  CHSC1724  Castilleja pruinosa H. Summers 1929-3-11 Butte Richardson Springs Road. 152 Comment
  CHSC1732  Collinsia heterophylla H. Summers 1929-4-24 Butte S. bank of Butte Creek, near covered bridge. 106 Comment
  CHSC1735  Collinsia sparsiflora H. Summers 1929-3-25 Butte Richardson Springs Road. 152 Comment
  CHSC1752  Diplacus grandiflorus H. Summers 1929-5-19 Butte Comment
  CHSC1774  Diplacus kelloggii H. Summers 1929-4-21 Butte Butte Creek. Comment
  CHSC1789  Erythranthe glaucescens H. Summers 1929-3-25 Butte Butte Creek. Comment
  CHSC1801  Diplacus tricolor H. Summers; L. Oliver, D. Sloan 1929-4-17 Butte Rifle Range near Golf Course. 76 Comment
  CHSC1810  Castilleja attenuata H. Summers 1929-3-25 Butte Richardson Springs Road. 106 Comment
  CHSC1816  Triphysaria eriantha H. Summers 1929-2-26 Butte Richardson Springs road. 121 Comment
  CHSC183  Downingia ornatissima H. Summers 1929-4-17 Butte Rifle Range near Chico Creek canyon. 91 Comment
  CHSC1910  Veronica persica H. Summers 1938-4-1 Butte Bidwell Park. 60 Comment
  RSA212497  Downingia bacigalupii R. W. Summers 1892-05 s.n. Butte [No location data on label] Comment
  UC1601376  Plagiobothrys stipitatus Mrs. R. W. Summers Butte Comment
  UC52284  Downingia bicornuta var. bicornuta Mrs. R. W. Summers Butte Comment
  UC52288  Plagiobothrys stipitatus Mrs. R. W. Summers Butte Comment
  UC52316  Navarretia leucocephala Mrs. R. W. Summers Jun 1886 Butte Comment
  UC56384  Mimulus tricolor Mrs. R. W. Summers 1886-5 Butte Comment
  UCR7753  Pholisma sonorae James R. Summers 1968-5-18 s.n. Imperial Sonoran (Colorado) Desert, Sand dunes 1.7 mi. west of Glamis on State Hwy 78. 92 Comment
  SEINET3083390 Image available Amsinckia intermedia James R. Summers 1968-4-28 Kern along right side of Rancheria Rd., 12 miles from junction with State Hwy. 178. Comment
  RSA0060023  Clarkia exilis James R. Summers 1968-4-28 s.n. Kern Beside Rancheria Rd., 9 miles from the junction of Rancheria Rd. and the State hwy 178 Comment
  RSA130634  Leptosiphon androsaceus R. W. Summers 1890-5-1 s.n. Kern Rosa Cafornia Comment
  CATA1912  Solidago velutina subsp. californica Tony Summers 2011-9-30 1 Los Angeles Santa Catalina Island: Bulrush Canyon 263 Comment
  CLARK-A1528-321  Amsinckia douglasiana James R. Summers 1968-4-13 Los Angeles Comment
  UCR174915  Lotus strigosus Holly Summers 2006-4-30 007 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR174916  Mimulus aurantiacus var. pubescens Holly Summers 2006-6-4 41 Los Angeles San Gabriel Mountains, 2 miles north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), near Brown Canyon 701 Comment
  UCR174981  Lobularia maritima Holly Summers 2006-4-30 010 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR174982  Heterotheca grandiflora Holly Summers 2006-4-30 006 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR174983  Salvia mellifera Holly Summers 2006-4-30 004 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR174984  Silene gallica Holly Summers 2006-4-30 003 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR174985  Medicago polymorpha Holly Summers 2006-4-30 002 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR174986  Lupinus bicolor Holly Summers 2006-4-30 001 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR175042  Salvia apiana Holly Summers 2006-6-4 56 Los Angeles San Gabriel Mountains, 2 miles north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), near Brown Canyon 701 Comment
  UCR175043  Leptodactylon californicum Holly Summers 2006-6-4 46 Los Angeles San Gabriel Mountains, 2 miles north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), near Brown Canyon 701 Comment
  UCR175044  Castilleja applegatei Holly Summers 2006-6-4 s.n. Los Angeles San Gabriel Mountains, 2 miles north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), near Brown Canyon 701 Comment
  UCR175217  Yucca whipplei Holly Summers 2006-6-4 50 Los Angeles San Gabriel Mountains, 1 mile north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), just south of Agua Canyon 610 Comment
  CAS-BOT-BC430951  Lithophragma bolanderi Mrs. R. W. Summers 1890-3-16 s.n. Los Angeles Sulphur Wells Comment
  SEINET6186050  Solanum umbelliferum R. W. Summers 1886-1 s.n. Los Angeles Santa Monica hills Comment
  CAS-BOT-BC64061  Ceanothus cuneatus var. rigidus Rev. R. W. Summers 1883-6-1 s.n. Monterey Santa Lucia Mountains. Comment
  CAS-BOT-BC154429  Prunus ilicifolia Mrs. R. W. Summers s.n. Monterey Summit, St. Lucia Ms. 457 Comment
  RSA130629  Stachys bullata R. W. Summers 683 Monterey Chalcedon Hill, San Luis Obispo southern suburb. Comment
  UCR29938.2  Fumaria parviflora Larry Summers 1983-4-18 s.n. Orange Tustin, Irvine Ranch, Field 120 at the intersection of Bryan and Culver Comment
  CAS-BOT-BC364909  Solidago velutina subsp. californica Mrs. R. W. Summers 1887-8-1 s.n. Orange Attwoods [Atwood ?] Hill Comment
  OBI42766  Fumaria parviflora Larry Summers 1983-4-18 s.n. Orange Tustin, Irvine Ranch, Field 120 at the intersection of Bryan and Culver. At the edge of a tomato field 46 Comment
  SJSU10327  Acmispon strigosus B. A. Summers 1958-4-8 Riverside Alejo Rd 0.5 mi S of Palm Springs Comment
Read comments
Apr 17 2011
  SJSU6639  Astragalus didymocarpus var. dispermus B. A. Summers 1958-4-1 Riverside Alejo Rd c. 1 mi S of Palm Springs Comment
Read comments
Apr 17 2011
  UC74874  Pentagramma maxonii Mrs. R. W. Summers Riverside San Jacinto Mts Comment
  UCR174527  Fragaria vesca Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 s.n. Riverside Peninsular Ranges; San Jacinto Mtns., Stream below parking lot on Calif. Hwy 243 across road from Lake Fulmor 1616 Comment
  UCR174559  Penstemon centranthifolius Holly Summers, Thi (Teresa) Bui and Jennifer H. Jones 2006-5-31 102 Riverside Peninsular Range, San Jacinto Mtns., Calif. Hwy 243 at turnout around Soboba Penny Pines Plantation (c. 0.25 mi. above Bay Tree Spring) 1601 Comment
  UCR174560  Clarkia dudleyana Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 101 Riverside Peninsular Ranges, San Jacinto Mtns., Just south of Mt. Edna Rd. on Calif. Hwy 243 1143 Comment
  UCR174561  Eriastrum sapphirinum Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 s.n. Riverside Peninsular Ranges, San Jacinto Mtns., Just south of Mt. Edna Rd. on Calif. Hwy 243 1143 Comment
  UCR174625  Salvia columbariae Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 107 Riverside Peninsular Ranges, San Jacinto Mtns., Just south of Mt. Edna Rd. on Calif. Hwy 243 1143 Comment
  UCR174626  Mimulus guttatus Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 s.n. Riverside Peninsular Ranges; San Jacinto Mtns., Stream below parking lot on Calif. Hwy 243 across road from Lake Fulmor 1616 Comment
  UCR174922  Delphinium parryi Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 s.n. Riverside Peninsular Ranges, San Jacinto Mtns., Just south of Mt. Edna Rd. on Calif. Hwy 243 1143 Comment
  UCR174923  Lupinus excubitus Holly Summers, Jennifer H. Jones and Thi (Teresa) Bui 2006-5-31 s.n. Riverside Peninsular Range, San Jacinto Mtns., Calif. Hwy 243 at turnout around Soboba Penny Pines Plantation (c. 0.25 mi. above Bay Tree Spring) 1601 Comment
  CAS-BOT-BC51336  Ceanothus leucodermis R. W. Summers 1921-4-1 2 San Diego San Diego Comment
  CAS-BOT-BC63505  Ceanothus oliganthus var. orcuttii R. W. Summers 1921-4-1 3 San Diego San Diego. Comment
  UCR174917  Keckiella antirrhinoides Holly Summers 2006-5-20 17 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174918  Gnaphalium californicum Holly Summers 2006-5-20 30 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174919  Centaurium venustum Holly Summers 2006-5-20 58 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, along Date Lane east of Del Dios Road 110 Comment
  UCR174920  Sambucus mexicana Holly Summers 2006-5-20 62 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, west of Del Dios Rd. 146 Comment
  UCR174921  Daucus pusillus Holly Summers 2006-5-20 26 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174968  Eriophyllum confertiflorum Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174969  Artemisia palmeri Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174970  Erigeron foliosus Holly Summers 2006-5-20 19 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174971  Olea europaea Holly Summers 2006-5-20 29 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174972  Chorizanthe fimbriata Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, along Date Lane east of Del Dios Road 110 Comment
  UCR174973  Calycadenia tenella Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, along Date Lane east of Del Dios Road 110 Comment
  UCR174974  Castilleja exserta Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR174975  Hemizonia fasciculata Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, along Date Lane east of Del Dios Road 110 Comment
  UCR174976  Penstemon spectabilis Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, along Date Lane east of Del Dios Road 110 Comment
  UCR175038  Clarkia purpurea Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, along Date Lane east of Del Dios Road 110 Comment
  UCR175039  Calystegia macrostegia Holly Summers 2006-5-20 32 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR175040  Dichelostemma capitatum Holly Summers 2006-5-20 18 San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  UCR175041  Sisyrinchium bellum Holly Summers 2006-5-20 s.n. San Diego Peninsular Range, San Dieguito River area; Lake Hodges Reservoir, 31 miles north of San Diego; less than 1 mile N of Lake Hodges, slightly north of Mission Rd. and east of Lake Dr. 116 Comment
  SBBG34835  Isocoma menziesii Mrs. R. W. Summers 1888-12-25 San Diego Ocean Springs Comment
  CAS-BOT-BC101403  Corethrogyne filaginifolia Mrs. R. W. Summers s.n. San Luis Obispo Morro Bay Comment
  CAS-BOT-BC121268  Paeonia californica Mrs. R. W. Summers 1886-1-7 s.n. San Luis Obispo San Luis Mt. Comment
  CAS-BOT-BC121269  Paeonia californica Mrs. R. W. Summers 1886-1-7 12 a San Luis Obispo San Luis Mt. Comment
  CAS-BOT-BC121453  Delphinium parryi subsp. parryi Mrs. R. W. Summers 1888-4-21 15 San Luis Obispo Templeton Comment
  CAS-BOT-BC125363  Salix lasiandra var. lasiandra Mrs. R. W. Summers 1882-1-23 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC130272  Fritillaria biflora Mrs. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC130280  Fritillaria biflora Mrs. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC130284  Fritillaria biflora Mrs. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC130289  Fritillaria biflora Rev. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC131797  Hesperoyucca whipplei Rev. R. W. Summers 1874-1-1 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC131798  Hesperoyucca whipplei Rev. R. W. Summers 1874-6-1 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC132361  Calochortus clavatus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC132364  Calochortus clavatus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC144723  Ribes sanguineum var. glutinosum Mrs. R. W. Summers s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC150047  Holodiscus discolor var. discolor Mrs. R. W. Summers s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC156330  Solanum umbelliferum R. H. Summers 1886-10-7 s.n. San Luis Obispo [El Paso de Robles] Paso Robles Comment
  CAS-BOT-BC164559  Clarkia purpurea subsp. viminea Mrs. R. W. Summers 1988-5-26 s.n. San Luis Obispo La Panza Comment
  CAS-BOT-BC166419  Epilobium canum subsp. canum Mrs. R. W. Summers 1884-4-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC166420  Epilobium canum subsp. canum Mrs. R. W. Summers 1884-7-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC166424  Epilobium canum subsp. canum Mrs. R. W. Summers 1884-4-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC182339  Astragalus didymocarpus var. didymocarpus R. W. Summers 1886-3-24 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC218448  Lomatium parvifolium Summers 1889-1-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC221388  Calystegia macrostegia subsp. cyclostegia Rev. R. W. Summers 1887-5-27 600 San Luis Obispo Unspecified Comment
  CAS-BOT-BC226847  Linanthus californicus Rev. R. W. Summers 1882-4-19 554 San Luis Obispo Pismo Comment
  CAS-BOT-BC230014  Salvia mellifera Mrs. R. W. Summers 1882-3-17 671 San Luis Obispo San Luis Mt, western suburb S L Obispo Comment
  CAS-BOT-BC230460  Navarretia mitracarpa Mrs. R. W. Summers No date on label s.n. San Luis Obispo Santa Margarita Comment
  CAS-BOT-BC246006  Sambucus nigra subsp. caerulea Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC252746  Chorizanthe palmeri Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Base of S.L.O. Mt. Comment
  CAS-BOT-BC252753  Chorizanthe palmeri Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Base of S.L.O Mt. Comment
  CAS-BOT-BC257926  Eriogonum parvifolium Mrs. R. W. Summers 1883-3-1 s.n. San Luis Obispo Sta Lucia Mts. Comment
  CAS-BOT-BC287062  Coreopsis calliopsidea Mrs. R. W. Summers 1888-4-10 s.n. San Luis Obispo La Panza Comment
  CAS-BOT-BC288656  Centromadia fitchii R. W. Summers No date on label 450 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC291457  Cotula coronopifolia R. W. Summers 1969-1-4 147 San Luis Obispo Unspecified Comment
  CAS-BOT-BC293908  Deinandra fasciculata Mrs. R. W. Summers 1886-5-18 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC299155  Deinandra corymbosa subsp. corymbosa Mrs. R. W. Summers June s.n. San Luis Obispo Los Osos Comment
  CAS-BOT-BC299156  Deinandra corymbosa subsp. corymbosa Mrs. R. W. Summers 1886-8-1 448 San Luis Obispo Los Osos Comment
  CAS-BOT-BC301948  Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 464 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC301958  Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 464 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC310718  Euthamia occidentalis Mrs. R. W. Summers 1887-10-7 929 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC310719  Euthamia occidentalis Mrs. R. W. Summers 1887-10-7 929 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC321659  Layia glandulosa Rev. R. W. Summers 1886-2-21 435 San Luis Obispo Oso Flaco sand hills, near sea Comment
  CAS-BOT-BC329110  Senecio flaccidus var. douglasii Rev. R. W. Summers 1886-10-7 486 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC336912  Acer negundo var. californicum R. W. Summers s.n. San Luis Obispo not specified Comment
  CAS-BOT-BC348718  Microseris bigelovii Mrs. R. W. Summers 1887-8-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC349130  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1889-1-16 s.n. San Luis Obispo Near Morro Bay Comment
  CAS-BOT-BC364217  Senecio sylvaticus Rev. R. W. Summers 1887-6-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC37651  Cardamine californica Mrs. R. W. Summers 1883-2-1 s.n. San Luis Obispo San Luis Obispo Mountain. Comment
  CAS-BOT-BC37652  Cardamine californica Mrs. R. W. Summers 1882-1-7 s.n. San Luis Obispo San Luis Obispo Mountain. 365 Comment
  CAS-BOT-BC40352  Caulanthus lasiophyllus Mrs. R. W. Summers 1882-5-10 s.n. San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC423009  Stylomecon heterophylla Mrs. R. W. Summers 1886-4-21 26 San Luis Obispo Sta [Santa] Lucia Mts Comment
  CAS-BOT-BC50524  Ceanothus oliganthus R. W. Summers 1884-6-1 s.n. San Luis Obispo Sta Lucia Mts. Comment
  CAS-BOT-BC52645  Frangula californica subsp. californica Rev. R. W. Summers 1956-4-1 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC70232  Pentagramma triangularis subsp. triangularis Mrs. R. W. Summers 1883-1-1 6 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC93228  Platanus racemosa Mrs. R. W. Summers s.n. San Luis Obispo Unspecified. Comment
  CAS-BOT-BC99121  Symphyotrichum chilense R. W. Summers 1887-9-18 s.n. San Luis Obispo Unspecified Comment
  JEPS57627  Mucronea californica Mrs. R. W. Summers San Luis Obispo San Luis Obispo Comment
  JEPS65973  Trifolium microcephalum Mrs. r. W. Summers and Lucia A. Summers 1886-4-21 San Luis Obispo San Luis Obispo Comment
  NY679468  Abronia umbellata R. W. Summers 05 1885 1 San Luis Obispo Comment
  OBI13026  Acmispon strigosus Mrs. R. W. Summers 1892-1 s.n. San Luis Obispo San Luis Mtn at San luis Obispo Comment
  OBI2078  Castilleja attenuata Mrs. R. W. Summers June 1884 s.n. San Luis Obispo Santa Margarita Comment
  OBI2080  Pholistoma auritum var. auritum Mrs. R. W. Summers 1886-4-20 s.n. San Luis Obispo Comment
  OBI2082  Stachys ajugoides R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo Comment
  OBI2085  Stachys ajugoides Mrs. R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo Comment
  OBI2091  Corethrogyne filaginifolia Mrs. R. W. Summers 1882-1 s.n. San Luis Obispo Morro Bay Comment
  OBI2096  Salix lasiolepis Mrs. R. W. Summers 1882-1-23 s.n. San Luis Obispo Comment
  OBI2109  Layia glandulosa Mrs. R. W. Summers 1886-2-21 455 San Luis Obispo Oso Flaco sand hills near sea Comment
  POM10665  Lupinus truncatus R. W. Summers 1886-3-1 165 San Luis Obispo San Luis Mt. east side. 152 Comment
  POM127016  Gilia tenuiflora R. W. Summers 1884-06 s.n. San Luis Obispo San Luis Obispo County. Comment
  POM135437  Viola pedunculata subsp. tenuifolia R. W. Summers 1882-2-7 56 San Luis Obispo San Luis Mtn, lowest slopes. Comment
  POM150564  Delphinium parryi subsp. blochmaniae R. W. Summers 1886-2-20 s.n. San Luis Obispo Sano Hills by sea; Oso Flacos Comment
  POM167589  Salix lucida subsp. lasiandra R. W. Summers s.n. San Luis Obispo [Unspecified] Comment
  POM169370  Fritillaria biflora R. W. Summers 1882-4-25 s.n. San Luis Obispo [no additional locality infomation] Comment
  POM169743  Zigadenus fremontii R. W. Summers 1884-02 s.n. San Luis Obispo [no additional locality information] Comment
  POM21422  Trifolium depauperatum var. truncatum R. W. Summers 1884-5-10 s.n. San Luis Obispo [Unspecified] Comment
  POM21423  Trifolium grayi R. W. Summers 1886-4-1 s.n. San Luis Obispo Santa Margarita Comment
  POM53341  Layia jonesii R. W. Summers 1888-5-13 s.n. San Luis Obispo San Lius Obispo Comment
  POM5465  Senecio flaccidus var. douglasii R. W. Summers 1886-10-7 16142 San Luis Obispo Paso Robles. Comment
  POM64653  Verbena prostrata R. W. Summers 1887-6-19 s.n. San Luis Obispo [No location information provided.] Comment
  POM65323  Nemophila menziesii var. menziesii R. W. Summers 1882-04 s.n. San Luis Obispo Morro Bay. Comment
  POM78479  Dodecatheon clevelandii subsp. insulare R. W. Summers 1882-2-27 10794 San Luis Obispo San Luis Mt. Comment
  RSA130429  Chorizanthe palmeri R. W. Summers s.n. San Luis Obispo Base of San Luis Obispo Mountains Comment
  RSA130431  Leptosiphon liniflorus R. W. Summers s.n. San Luis Obispo La Panza Comment
  RSA130433  Ranunculus californicus R. W. Summers s.n. San Luis Obispo Base of San Luis Obispo Mountains Comment
  RSA130631  Linanthus dichotomus subsp. dichotomus R. W. Summers 1885-4-1 597 San Luis Obispo Near Pismo Beach Comment
  RSA130636  Linanthus californicus subsp. tomentosus R. W. Summers 1882-5-4 s.n. San Luis Obispo Pismo Comment
  RSA130639  Holodiscus discolor R. W. Summers s.n. San Luis Obispo Base of San Luis Obispo Mountains Comment
  RSA130640  Astragalus didymocarpus var. milesianus R. W. Summers 1886-5-26 s.n. San Luis Obispo San Luis Obispo. Comment
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Feb 26 2011
  RSA130643  Eriophyllum confertiflorum R. W. Summers 1886-6-19 s.n. San Luis Obispo Santa Lucia Mountains Comment
  RSA130661  Guillenia lasiophylla R. W. Summers 1883-05 s.n. San Luis Obispo [no locality information provided] Comment
  RSA130662  Lupinus variicolor R. W. Summers 1914-04 s.n. San Luis Obispo San Luis Obispo Comment
  RSA130663  Ambrosia chamissonis R. W. Summers 1884-6-12 s.n. San Luis Obispo Avila Comment
  RSA130665  Eriogonum parvifolium var. parvifolium R. W. Summers 1873-04 s.n. San Luis Obispo San Luis Mt. Comment
  RSA130667  Platystemon californicus var. californicus R. W. Summers 1888-4-29 135 San Luis Obispo Templeton Comment
  RSA130669  Zigadenus fremontii R. W. Summers 1882-3-17 s.n. San Luis Obispo [no locality information given] Comment
  RSA212504  Dodecatheon clevelandii subsp. insulare R. W. Summers s.n. San Luis Obispo Base of San Luis Obispo Mountains Comment
  RSA446592  Stachys ajugoides R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo. Comment
  RSA497327  Stachys ajugoides R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo. Comment
  SBBG34816  Abronia umbellata Mrs. R. W. Summers 1883-6-26 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34817  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mrs. R. W. Summers 1883-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34818  Deinandra corymbosa Mrs. R. W. Summers -Jun-1884 San Luis Obispo Los Osos Valley Comment
  SBBG34819  Lupinus hirsutissimus Mrs. R. W. Summers 1884-2-14 San Luis Obispo San Luis Obispo Comment
  SBBG34820  Claytonia perfoliata subsp. perfoliata Mrs. R. W. Summers -Apr-1884 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34823  Leptosiphon liniflorus Mrs. R. W. Summers 1884-5-26 San Luis Obispo La Panza Comment
  SBBG34825  Castilleja attenuata Mrs. R. W. Summers -Jun-1894 San Luis Obispo Santa Margarita Comment
  SBBG34827  Zeltnera exaltata Mrs. R. W. Summers 1884-6-8 San Luis Obispo Santa Margarita Comment
  SBBG34828  Epilobium canum subsp. canum Mrs. R. W. Summers -Jul-1884 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34829  Deinandra corymbosa Mrs. R. W. Summers -Aug-1884 San Luis Obispo Los Osos Valley Comment
  SBBG34832  Acmispon maritimus var. maritimus Mrs. R. W. Summers 1885-6-4 San Luis Obispo Avila Comment
  SBBG34833  Eurybia radulina Mrs. R. W. Summers 1885-7-4 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34834  Clarkia speciosa subsp. immaculata Mrs. R. W. Summers 1885-6-7 San Luis Obispo San Luis Obispo County [no specific locality] Comment
Read comments
Jan 28 2014
  SBBG34836  Lupinus bicolor Mrs. R. W. Summers 1885-6-4 San Luis Obispo Avila Comment
  SBBG34838  Layia glandulosa Mrs. R. W. Summers 1886-2-21 San Luis Obispo Oso Flaco hills, near the sea Comment
  SBBG34840  Lupinus nanus Mrs. R. W. Summers 1886-2-20 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34841  Gilia tricolor subsp. tricolor Mrs. R. W. Summers 1886-2-21 San Luis Obispo Santa Maria plains; Oso Flaco plains Comment
  SBBG34844  Lupinus truncatus Mrs. R. W. Summers 1886-3-1 San Luis Obispo San Luis Mtn Comment
  SBBG34845  Acmispon strigosus Mrs. R. W. Summers 1886-3-9 San Luis Obispo lower eastern slope, San Luis Mtn Comment
  SBBG34846  Lupinus truncatus Mrs. R. W. Summers 1886-3-12 San Luis Obispo San Luis Mtn, eastern slope Comment
  SBBG34847  Astragalus didymocarpus Mrs. R. W. Summers 1886-3-24 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34848  Frangula californica subsp. californica Mrs. R. W. Summers -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34855  Trifolium grayi Mrs. R. W. Summers 1921-4-26 San Luis Obispo Santa Margarita Comment
  SBBG34859  Trifolium albopurpureum Mrs. R. W. Summers -May-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34861  Astragalus Mrs. R. W. Summers 1886-5-26 San Luis Obispo San Luis Mtn Comment
  SBBG34862  Gilia achilleifolia subsp. achilleifolia Mrs. R. S. Summers 1886-6-1 San Luis Obispo valley near coast Comment
  SBBG34863  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers -Jun-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34864  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1886-6-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34865  Deinandra fasciculata Mrs. R. W. Summers 1886-6-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34867  Clematis ligusticifolia Mrs. R. W. Summers -Jul-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34868  Solanum douglasii Mrs. R. W. Summers -Sep-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34869  Petunia parviflora Mrs. R. W. Summers 1885-9-2 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34870  Amsinckia spectabilis Mrs. R. W. Summers -Aug-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34872  Lagophylla ramosissima Mrs. R. W. Summers -Oct-1886 San Luis Obispo base of San Luis Mtn Comment
  SBBG34876  Dodecatheon clevelandii Mrs. R. W. Summers -Oct-1886 San Luis Obispo San Luis Obispo Comment
  SBBG34877  Corethrogyne filaginifolia Mrs. R. W. Summers 1886-1 San Luis Obispo Morro Bay Comment
  SBBG34878  Astragalus pomonensis Mrs. R. W. Summers 1886-1 San Luis Obispo Morro Comment
Read comments
Oct 22 2007
  SBBG34879  Eucrypta chrysanthemifolia var. chrysanthemifolia Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Mtn Comment
  SBBG34881  Senecio vulgaris Mrs. R. W. Summers -Jun-1887 San Luis Obispo orchard, San Luis Obispo Comment
  SBBG34882  Calystegia macrostegia Mrs. R. W. Summers 1887-5-27 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34884  Layia platyglossa Mrs. R. W. Summers 1888-5-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34885  Platystemon californicus Mrs. R. W. Summers 1888-4-29 San Luis Obispo Templeton Comment
  SBBG34887  Descurainia pinnata Mrs. R. W. Summers 1888-5-18 San Luis Obispo hills by sea, San Luis Obispo County [no specific locality] Comment
  SBBG34893  Erysimum suffrutescens Mrs. R. W. Summers -May-1890 San Luis Obispo southern San Luis Obispo County [no specific locality] Comment
  SBBG34895  Lupinus arboreus Mrs. R. W. Summers 1890-4-14 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34899  Acmispon strigosus Mrs. R. W. Summers 1892-1 San Luis Obispo San Luis Mtn Comment
  SBBG34900  Chorizanthe palmeri Mrs. R. W. Summers -Mar-1892 San Luis Obispo lower eastern slope, San Luis Mtn Comment
  SBBG34910  Lupinus nanus Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34911  Lupinus nanus Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34912  Salix lasiolepis Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34913  Dodecatheon clevelandii Mrs. R. W. Summers 1895-4-15 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34914  Senecio californicus Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34917  Sambucus nigra subsp. caerulea Mrs. R. W. Summers -- San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34919  Acer negundo Mrs. R. W. Summers 1885-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34922  Plantago erecta Mrs. R. W. Summers 1882-3-23 San Luis Obispo San Luis Mtn Comment
  SBBG34923  Galium porrigens var. porrigens Mrs. R. W. Summers 1882-1-23 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34924  Salix lasiolepis Mrs. R. W. Summers 1882-1-23 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34925  Astragalus curtipes Mrs. R. W. Summers 1882-1-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34926  Viola pedunculata Mrs. R. W. Summers 1882-2-7 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34927  Lupinus hirsutissimus Mrs. R. W. Summers 1882-2-14 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34928  Fragaria chiloensis Mrs. R. W. Summers 1882-2-17 San Luis Obispo Oso Flaco sand hills Comment
  SBBG34929  Salvia spathacea Mrs. R. W. Summers 1882-3-9 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34930  Platystemon californicus Mrs. R. W. Summers 1882-3-12 San Luis Obispo San Luis Obispo Mtn Comment
  SBBG34932  Salvia columbariae Mrs. R. W. Summers 1882-3-23 San Luis Obispo W slope of San Luis Mtn Comment
  SBBG34937  Gilia achilleifolia subsp. achilleifolia Mrs. R. S. Summers 1882-4-12 San Luis Obispo left of bluff, Morro Bay Comment
  SBBG34939  Stachys ajugoides Mrs. R. W. Summers 1882-4-25 San Luis Obispo San Luis Obispo Comment
  SBBG34940  Gilia tricolor subsp. tricolor Mrs. R. W. Summers -Jun-1882 San Luis Obispo Santa Margarita Comment
  SBBG34948  Galium porrigens var. porrigens Mrs. R. W. Summers 1883-1 375 San Luis Obispo San Luis Mtn Comment
  SBBG34949  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo Mtn Comment
  SBBG34950  Corethrogyne filaginifolia Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo Mtn Comment
  SBBG34951  Solanum xanti Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Mtn Comment
  SBBG34952  Marah fabacea Mrs. R. W. Summers 1883-1-24 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34953  Cardamine californica Mrs. R. W. Summers -Feb-1883 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34954  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1883-4-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG38087  Triphysaria eriantha subsp. eriantha Mrs. R. W. Summers -Oct-1886 San Luis Obispo base of San Luis Mtn Comment
  SBBG62576  Senecio californicus Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG62814  Ericameria ericoides Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG67009  Lupinus nanus Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG67010  Lupinus nanus Mrs. R. W. Summers -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG67726  Euphorbia spathulata Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG71907  Clematis lasiantha Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG71996  Monardella undulata subsp. crispa Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG72001  Monardella undulata subsp. undulata Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SEINET3131520  Lotus salsuginosus var. salsuginosus R. W. Summers 1885-6-4 sn San Luis Obispo Avila Comment
  SEINET3148010  Barbarea vulgaris var. arcuata R. W. Summers 1886-3-17 909 San Luis Obispo Springton, San Luis Mt. Comment
  SEINET3151284  Woodwardia fimbriata Mrs. R. W. Summers sn San Luis Obispo Santa Lucia Mts. Comment
  SEINET8687402 Image available Eriophyllum multicaule R. W. Summers 1884-6-17 s.n. San Luis Obispo Pecho; sand beach Comment
  UC125394  Clarkia bottae Mrs. R. W. Summers April, 1883 San Luis Obispo Comment
  UC125403  Clarkia speciosa subsp. speciosa Mrs. R. W. Summers 1888-5-26 San Luis Obispo La Panza Comment
  UC126753  Lotus heermannii Mrs. R. W. Summers San Luis Obispo Comment
  UC1293873  Linanthus liniflorus R. W. Summers 1884-5-26 San Luis Obispo La Panza Comment
  UC1392650  Castilleja attenuata Mrs. R. W. Summers Jun 1884 San Luis Obispo Santa Margarita Comment
  UC1392651  Stachys ajugoides var. ajugoides Mrs. R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo Comment
  UC1392653  Linanthus liniflorus Mrs. R. W. Summers 1884-5-26 San Luis Obispo La Panza Comment
  UC1392655  Cardamine californica var. integrifolia Mrs. R. W. Summers February 1883 San Luis Obispo San Luis Obispo Mountain Comment
  UC1392716  Salix lasiolepis Mrs. R. W. Summers 1882-1-1 San Luis Obispo Comment
  UC1601974  Cryptantha hispidissima Mrs. R. W. Summers 898 San Luis Obispo San Luis Mt. Comment
  UC17594  Croton californicus Mrs. R. W. Summers San Luis Obispo Comment
  UC188787  Poa pratensis subsp. pratensis Mrs. R. W. Summers 5 San Luis Obispo Comment
  UC26180  Petunia parviflora Mrs. R. W. Summers 1809-1 14 San Luis Obispo San Luis Obispo Comment
  UC280357  Cryptantha clevelandii Rev. R. W. Summers 598 San Luis Obispo San Luis Mt. Comment
  UC280359  Cryptantha clevelandii Mrs. R. W. Summers San Luis Obispo Santa Lucia Mts. Comment
  UC280377  Cryptantha clevelandii Mrs. R. W. Summers May 1923 899 San Luis Obispo Santa Lucia Mts. Comment
  UC280378  Cryptantha clevelandii Mrs. R. W. Summers 598 San Luis Obispo Santa Lucia Mts. Comment
  UC31997  Pseudognaphalium californicum Mrs. R. W. Summers 36 San Luis Obispo San Luis Obispo Comment
  UC33151  Lessingia pectinata var. tenuipes Mrs. R. W. Summers 45 San Luis Obispo San Luis Obispo Comment
  UC423134  Muilla maritima Mrs. R. W. Summers 1882-6-8 San Luis Obispo Santa Margarita Comment
  UC450094  Chorizanthe palmeri Mrs. R. W. Summers May 1891 San Luis Obispo Comment
  UC450096  Chorizanthe diffusa Mrs. R. W. Summers 712 San Luis Obispo Comment
  UC50191  Calochortus obispoensis Mrs. R. W. Summers 1882-6-8 842 San Luis Obispo Santa Lucia Mts. Comment
  UC52166  Trifolium barbigerum Mrs. R. W. Summers and Rev. R. W. Summers 1886-4-21 172 San Luis Obispo Santa Margarita Comment
  UC52167  Trifolium fucatum Rev. R. W. Summers 1886-4-21 181 San Luis Obispo San Luis Mtn Comment
  UC52171  Calystegia macrostegia subsp. cyclostegia Rev. R. W. Summers 1887-5-27 600 San Luis Obispo Comment
  UC52174  Phacelia tanacetifolia Mrs. R. W. Summers 1882-3-17 San Luis Obispo lower slopes San Luis Mt. Comment
  UC52177  Emmenanthe penduliflora Rev. R. W. Summers 1886-2-26 San Luis Obispo Sandhills, near sea Comment
  UC52178  Microseris douglasii subsp. douglasii Mrs. R. W. Summers San Luis Obispo Comment
  UC52179  Trifolium depauperatum var. hydrophilum Mrs. R. W. Summers San Luis Obispo beside; rr Comment
  UC52181  Delphinium Rev. R. W. Summers 1888-4-21 15 San Luis Obispo Templeton Comment
  UC52190  Stachys bullata Mrs. R. W. Summers San Luis Obispo Comment
  UC52191  Uropappus lindleyi Mrs. R. W. Summers 1882-5-23 494 San Luis Obispo base of San Luis Mt. San Luis Mt. Comment
  UC52193  Salvia mellifera Rev. R. W. Summers 1882-3-17 671 San Luis Obispo lower slope San Luis Mt. Comment
  UC52195  Lupinus hirsutissimus Mrs. R. W. Summers 1886-2-14 San Luis Obispo San Luis Mt. Comment
  UC52199  Ribes sanguineum var. glutinosum Mrs. R. W. Summers San Luis Obispo Comment
  UC52200  Calochortus luteus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  UC52202  Calochortus clavatus Rev. R. W. Summers 1883-6-17 841 San Luis Obispo Summit San Luis Mt. Comment
  UC52203  Carpobrotus edulis Mrs. R. W. Summers 1886-11-7 340 San Luis Obispo Morro Bay Comment
  UC52218  Lagophylla ramosissima Rev. R. W. Summers San Luis Obispo San Luis Mt. Comment
  UC52272  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-2-20 7 San Luis Obispo Oso Flaco Comment
  UC52275  Eriogonum parvifolium Mrs. R. W. Summers 1873-4-15 San Luis Obispo San Luis Mt. Comment
  UC52278  Platystemon californicus Rev. R. W. Summers 1888-4-29 San Luis Obispo Templeton Comment
  UC52281  Dodecatheon clevelandii subsp. insulare Mrs. R. W. Summers 1882-2-27 San Luis Obispo San Luis Mt. Comment
  UC52292  Galium californicum subsp. maritimum Mrs. R. W. Summers 1882-1-23 374 San Luis Obispo San Luis Mt. Comment
  UC52298  Malva parviflora Mrs. R. W. Summers 1886-7 100 San Luis Obispo San Luis Obispo Comment
  UC52299  Senecio flaccidus var. douglasii Mrs. R. W. Summers 1886-10-7 480 San Luis Obispo El Paso de Robles Comment
  UC52300  Senecio blochmaniae Mrs. R. W. Summers 1886-10-7 San Luis Obispo Morro Bay Comment
  UC52301  Salvia columbariae Rev. R. W. Summers 1882-3-23 668 San Luis Obispo San Luis Mt. Comment
  UC52303  Verbena lasiostachys var. lasiostachys Mrs. R. W. Summers 1887-6-13 San Luis Obispo San Luis Obispo Comment
  UC52305  Physalis philadelphica Rev. R. W. Summers Sep 1886 614 San Luis Obispo San Luis Obispo Comment
  UC52306  Lupinus longifolius Rev. R. W. Summers 1888-4-27 San Luis Obispo Templeton Comment
  UC52310  Lupinus truncatus Rev. R. W. Summers 1883-3-1 165 San Luis Obispo San Luis Mt. 152 Comment
  UC52320  Bidens pilosa Mrs. R. W. Summers 1887-7-17 441 San Luis Obispo crevices of Old Mission Wall Old Mission Wall Comment
  UC52321  Cotula coronopifolia Mrs. R. W. Summers 1888-1 147 San Luis Obispo San Luis Obispo Comment
  UC52325  Crocanthemum scoparium var. vulgare Mrs. R. W. Summers 1882-6-8 55 San Luis Obispo Santa Lucia Mts. Comment
  UC52327  Astragalus didymocarpus var. milesianus Mrs. R. W. Summers 1886-5-26 203 San Luis Obispo San Luis Mt. Comment
  UC52329  Erigeron philadelphicus var. philadelphicus Rev. R. W. Summers 1888-4-18 395 San Luis Obispo San Luis Obispo Comment
  UC52330  Asclepias fascicularis Mrs. R. W. Summers 1882-7-12 539 San Luis Obispo San Luis Obispo Comment
  UC52332  Ceanothus cuneatus var. cuneatus Rev. R. W. Summers June 1883 San Luis Obispo Santa Lucia Mts. Comment
  UC52333  Ceanothus papillosus Mrs. R. W. Summers 1888-3-18 143 San Luis Obispo Los Osos Valley , Los Osos Valley (Canyon) Comment
  UC52337  Mentzelia pectinata Mrs. R. W. Summers 350 San Luis Obispo Santa Lucia Mts. Comment
Read comments
Sep 29 2019
  UC52338  Chaenactis glabriuscula var. lanosa R. W. Summers San Luis Obispo Santa Lucia Mountains Comment
  UC52339  Clematis ligusticifolia Mrs. R. W. Summers San Luis Obispo Comment
  UC52341  Ambrosia chamissonis Rev. R. W. Summers 1884-6-4 432 San Luis Obispo sand beach Avila Comment
  UC52342  Linanthus liniflorus Mrs. R. W. Summers 1884-5-26 San Luis Obispo La Panza Comment
  UC52760  Gilia clivorum Rev. R. W. Summers 1886-3-17 San Luis Obispo eastern base San Luis Mt. Comment
  UC52761  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers San Luis Obispo Comment
  UC52765  Gilia clivorum Mrs. R. W. Summers 552 San Luis Obispo Comment
  UC52766  Linanthus liniflorus Mrs. R. W. Summers 1886-4-23 San Luis Obispo Santa Margarita Comment
  UC52767  Linanthus dichotomus Mrs. R. W. Summers 1885-4-1 547 San Luis Obispo Pismo Comment
  UC52770  Linanthus parviflorus Rev. R. W. Summers May 1882 San Luis Obispo Santa Lucia Mts. Comment
  UC52771  Linanthus parviflorus Rev. R. W. Summers 1883-5-1 San Luis Obispo Santa Lucia Mts. Comment
  UC53836  Senecio californicus Mrs. R. W. Summers 1886-2-21 San Luis Obispo Arroyo Grande Comment
  UC53965  Pseudognaphalium californicum Mrs. R. W. Summers San Luis Obispo Comment
  UC53966  Deinandra corymbosa Mrs. R. W. Summers June 1882 448 San Luis Obispo Los Osos Valley Comment
  UC53968  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1885-4-20 San Luis Obispo Comment
  UC54019  Corethrogyne filaginifolia Mrs. R. W. Summers San Luis Obispo Comment
  UC54020  Achyrachaena mollis Mrs. R. W. Summers San Luis Obispo fields and roadsides Comment
  UC54021  Grindelia hirsutula Miss Lydia Summers 1892-5-25 San Luis Obispo near Morro Comment
  UC54022  Layia platyglossa Mrs. R. W. Summers 1890-4-13 San Luis Obispo Santa Lucia Mts. Comment
  UC54023  Hazardia squarrosa var. squarrosa Rev. R. W. Summers 1882-9-2 391 San Luis Obispo San Luis Mt. Comment
  UC54025  Artemisia biennis Mrs. R. W. Summers 1886-7-17 San Luis Obispo near Sulphur Wells Comment
  UC54026  Baccharis glutinosa Mrs. R. W. Summers 1886-10-9 San Luis Obispo San Luis Obispo Comment
  UC54030  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1889-1-16 San Luis Obispo near Morro Comment
  UC54031  Ericameria ericoides Mrs. R. W. Summers 1886-10-7 San Luis Obispo Morro Bay Comment
  UC54034  Grindelia hirsutula Mrs. R. W. Summers 1882-7-8 386 San Luis Obispo Santa Margarita Comment
  UC54035  Solidago velutina subsp. californica Rev. R. W. Summers Oct 1886 397 San Luis Obispo Santa Margarita Comment
  UC54044  Artemisia douglasiana Mrs. R. W. Summers 1886-6-14 San Luis Obispo San Luis Obispo Comment
  UC54045  Artemisia californica Mrs. R. W. Summers 1886-6-21 San Luis Obispo San Luis Obispo county Comment
  UC54789  Lotus strigosus Mrs. R. W. Summers 1886-3-9 194 San Luis Obispo San Luis Mt. Comment
  UC54800  Sidalcea malviflora Rev. R. W. Summers 1886-4-27 102 San Luis Obispo lowest slopes San Luis Mt. Comment
  UC54811  Salix lasiandra subsp. lasiandra Mrs. R. W. Summers 1903-4-13 San Luis Obispo San Luis Obispo Comment
  UC54812  Eriogonum fasciculatum var. foliolosum Mrs. R. W. Summers March, 1903 San Luis Obispo Santa Lucia Mts. Comment
  UC54814  Juglans californica var. californica Rev. R. W. Summers March, 1889 San Luis Obispo Comment
  UC54816  Pterostegia drymarioides Mrs. R. W. Summers San Luis Obispo Comment
  UC54817  Abronia maritima R. W. Summers 1883-6-1 San Luis Obispo Avila sea-beach Sand Hills, Avila Comment
  UC54822  Euphorbia spathulata Mrs. R. W. Summers 1880-4-25 San Luis Obispo Santa Lucia Mts. Comment
  UC54824  Dudleya blochmaniae Mrs. R. W. Summers 1882-5-6 291 San Luis Obispo Los Osos Valley Comment
  UC54827  Paeonia californica Mrs. R. W. Summers 1886-2-21 San Luis Obispo San Luis Mt. Comment
  UC54828  Ranunculus californicus Mrs. R. W. Summers April 1885 San Luis Obispo San Luis Obispo Comment
  UC54829  Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-1 San Luis Obispo Arroyo Grande Comment
  UC54831  Lithophragma cymbalaria Rev. R. W. Summers San Luis Obispo San Luis Obispo Comment
  UC54837  Rhamnus californica subsp. californica Rev. R. W. Summers May 1884 San Luis Obispo Comment
  UC54843  Allium haematochiton Mrs. R. W. Summers 1886-5-15 San Luis Obispo Comment
  UC54844  Calochortus clavatus Rev. R. W. Summers 1883-6-17 841 San Luis Obispo Summit of San Luis Mt. Comment
  UC54846  Eriogonum elegans Mrs. R. W. Summers 1883-6-1 San Luis Obispo coast hills Comment
  UC54849  Stachys ajugoides var. ajugoides Mrs. R. W. Summers 1882-4-25 680 San Luis Obispo San Luis Obispo Comment
  UC54850  Symphoricarpos albus var. laevigatus Mrs. R. W. Summers 1890-7 San Luis Obispo Comment
  UC54852  Plantago erecta Rev. R. W. Summers 1890-3-23 San Luis Obispo Base of San Luis Mt. San Luis Mt. Comment
  UC54853  Acer negundo Mrs. R. W. Summers San Luis Obispo San Luis Obispo Comment
  UC54854  Antirrhinum multiflorum Mrs. R. W. Summers San Luis Obispo San Luis Obispo Comment
  UC54857  Solanum umbelliferum Mrs. R. W. Summers March, 1903 San Luis Obispo Santa Lucia Mountains Comment
  UC54858  Nemophila menziesii Mrs. R. W. Summers 1882-4 San Luis Obispo Morro Bay Comment
  UC54860  Solanum umbelliferum Mrs. R. W. Summers 1889-2-17 San Luis Obispo El Paso de Robles Comment
  UC54861  Centaurium davyi Mrs. R. W. Summers San Luis Obispo Santa Margarita Comment
  UC54863  Phacelia distans Mrs. R. W. Summers 1882-3-17 576 San Luis Obispo base of mt. San Luis Mt. Comment
  UC54865  Perideridia pringlei Mrs. R. W. Summers San Luis Obispo Comment
  UC54869  Phacelia malvifolia Mrs. R. W. Summers 1883-2-20 571 San Luis Obispo ocean bluffs Avila Comment
  UC54875  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1886-5-21 2000 San Luis Obispo Arroyo Grande Comment
  UC54878  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1883-5-25 San Luis Obispo Comment
  UC54882  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1886-5-21 San Luis Obispo Arroyo Grande Comment
  UC55272  Trifolium fucatum Mrs. R. W. Summers 1884-4-25 San Luis Obispo Comment
  UC55273  Trifolium fucatum Mrs. R. W. Summers 1884-4-25 San Luis Obispo Comment
  UC55674  Calochortus albus Mrs. R. W. Summers May 1885 San Luis Obispo Santa Lucia Mts. Comment
  UC55676  Rhamnus californica subsp. californica Mrs. R. W. Summers May 1886 2006 San Luis Obispo Comment
  UC55677  Cryptantha clevelandii Mrs. R. W. Summers San Luis Obispo San Luis Mt. Comment
  UC55678  Cryptantha clevelandii Mrs. R. W. Summers 1923-5-1 San Luis Obispo Santa Lucia Mts. Comment
  UC55683  Nuttallanthus texanus Mrs. R. W. Summers April 1880 San Luis Obispo Oso Flaco Valley Comment
  UC55685  Phacelia viscida Mrs. R. W. Summers San Luis Obispo open fields near sea Comment
  UC55687  Lotus strigosus Mrs. R. W. Summers San Luis Obispo Santa Maria Comment
  UC55689  Eucrypta chrysanthemifolia var. chrysanthemifolia Mrs. R. W. Summers San Luis Obispo San Luis Mt. Comment
  UC55690  Lotus scoparius var. scoparius Mrs. R. W. Summers San Luis Obispo Comment
  UC55691  Lagophylla ramosissima Mrs. R. W. Summers San Luis Obispo low slopes San Luis Mt. San Luis Mt. Comment
  UC55692  Camissoniopsis micrantha Mrs. R. W. Summers 1886-2-21 San Luis Obispo Oso Flaco Sand Hills Comment
  UC55702  Heteromeles arbutifolia Mrs. R. W. Summers 1886-12-24 San Luis Obispo hills Comment
  UC55703  Lupinus bicolor Mrs. R. W. Summers San Luis Obispo Avila; Coast Hills, Avila Comment
  UC55705  Trifolium microcephalum Mrs. R. W. Summers San Luis Obispo Comment
  UC55707  Trifolium depauperatum var. hydrophilum Mrs. R. W. Summers 1886-4-21 San Luis Obispo Comment
  UC55709  Scrophularia californica Mrs. R. W. Summers 1886-2-21 San Luis Obispo San Luis Obispo Co Comment
  UC55712  Dodecatheon clevelandii subsp. insulare Mrs. R. W. Summers 1882-2-27 San Luis Obispo San Luis Mt. Comment
  UC55713  Plagiobothrys nothofulvus Mrs. R. W. Summers 1882-3-20 San Luis Obispo Comment
  UC55714  Streptanthus albidus subsp. peramoenus Mrs. R. W. Summers 1883-5-1 San Luis Obispo Santa Lucia Mts. Comment
  UC55721  Guillenia lasiophylla Mrs. R. W. Summers Apr 1886 San Luis Obispo San Luis Mt. Comment
  UC55722  Guillenia lasiophylla Mrs. R. W. Summers 1886-3-8 San Luis Obispo Santa Maria Comment
  UC55726  Lotus strigosus Mrs. R. W. Summers San Luis Obispo Santa Maria Comment
  UC55728  Platanus racemosa Mrs. R. W. Summers San Luis Obispo Comment
  UC55729  Chorizanthe diffusa Mrs. R. W. Summers 712 San Luis Obispo Comment
  UC55795  Lotus salsuginosus Mrs. R. W. Summers 1885-6-4 San Luis Obispo Avila Comment
  UC55891  Salix laevigata Mrs. R. W. Summers 1882-1-23 San Luis Obispo creek <at> base of San Luis mt. Comment
  UC55897  Clarkia speciosa subsp. speciosa Mrs. R. W. Summers 1888-5-26 San Luis Obispo La Panza Comment
  UC55898  Clarkia bottae Mrs. R. W. Summers San Luis Obispo Santa Margarita Comment
  UC55899  Astragalus curtipes R. W. Summers 1882-1-23 205 San Luis Obispo low open hills Comment
  UC55900  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-2-20 7 San Luis Obispo sand hills by the sea Oso Flaco Comment
  UC56402  Centaurium davyi Mrs. R. W. Summers 1885-5-1 San Luis Obispo San Luis Mt. Comment
  UC56404  Sidalcea malviflora subsp. laciniata Mrs. R. W. Summers 1882-4-19 San Luis Obispo San Luis Mt. Comment
  UC56406  Sidalcea malviflora subsp. laciniata Mrs. R. W. Summers 1888-11-23 San Luis Obispo base of San Luis Mt. Comment
  UC56407  Phacelia distans Mrs. R. W. Summers 1886-4-23 San Luis Obispo San Luis Mt. Comment
  UC57164  Lotus salsuginosus Mrs. R. W. Summers 1885-6-4 San Luis Obispo Avila Comment
  UC72172  Iris tenax subsp. klamathensis Mrs. R. W. Summers San Luis Obispo Morro Bay Comment
  UC72987  Ribes speciosum Mrs. R. W. Summers San Luis Obispo summit San Luis Mt. 1500 Comment
  UC73174  Lathyrus vestitus var. vestitus Rev. R. W. Summers 1882-3-17 216 San Luis Obispo San Luis Mt. Comment
  UC73182  Astragalus didymocarpus var. milesianus Mrs. R. W. Summers 1886-5-26 San Luis Obispo lowest western slope San Luis Mt.; lowest western slope San Luis Mt. Comment
  UC73183  Astragalus gambelianus Rev. R. W. Summers 1886-3-24 204 San Luis Obispo San Luis Obispo Comment
  UC73409  Eremocarpus setiger Mrs. R. W. Summers 3205 San Luis Obispo San Luis Obispo Comment
  UC74092  Lessingia pectinata var. pectinata Mrs. R. W. Summers 1886-8-1 San Luis Obispo Oso Flaco Comment
  UC74176  Gladiolus Mrs. R. W. Summers 1903-1 San Luis Obispo San Luis Obispo Comment
  UC74842  Pentagramma triangularis subsp. triangularis Mrs. R. W. Summers San Luis Obispo Comment
  UC74850  Pellaea andromedifolia Rev. R. W. Summers 1888-5-3 San Luis Obispo San Luis Mt Comment
  UC74855  Pellaea andromedifolia Mrs. R. W. Summers San Luis Obispo San Luis Mts Comment
  UC74856  Pellaea andromedifolia Rev. R. W. Summers San Luis Obispo San Luis Mts; <Date not given> Comment
  UC74862  Pellaea mucronata var. mucronata Mrs. R. W. Summers San Luis Obispo near Avila; Coast Mt Comment
  UC74868  Adiantum jordanii Mrs. R. W. Summers 1889-5-1 San Luis Obispo San Luis Mt, suburb of San Luis Obispo San Luis Mt Comment
  UC74914  Equisetum telmateia subsp. braunii Mrs. R. W. Summers 1882-5-13 964 San Luis Obispo Morro Comment
  UC74915  Aspidotis californica Mrs. R. W. Summers San Luis Obispo Santa Lucia Mts Comment
  UC74917  Polystichum munitum Mrs. R. W. Summers 1898-2-15 San Luis Obispo Santa Lucia Mts Comment
  UC75580  Dodecatheon clevelandii subsp. insulare Rev. R. W. Summers 1881-5-17 2165 San Luis Obispo lowest slope San Luis Mt. San Luis Mt., lowest slope Comment
  UCD111663  Salix lasiolepis R. W. Summers 1982-1-23 s.n. San Luis Obispo San Luis Obispo County: location unknown. Comment
Read comments
Apr 12 2012
  CAS-BOT-BC132360  Calochortus clavatus Mrs. R. W. Summers 1883-4-1 s.n. San Luis Obispo Field near San Luis Obispo Comment
  CAS-BOT-BC132362  Calochortus clavatus Mrs. R. W. Summers 1883-4-1 s.n. San Luis Obispo Field near San Luis Obispo Comment
  CAS-BOT-BC135862  Allium haematochiton Mrs. R. W. Summers 1884-4-1 s.n. San Luis Obispo Near [Nr.] San Luis Obispo [S.L.O.] Comment
  CAS-BOT-BC139897  Adenostoma sparsifolium Rev. R. W. Summers 1892-5-1 s.n. San Luis Obispo Sta. Lucia Mts. near San Luis Obispo Comment
  CAS-BOT-BC144722  Ribes sanguineum var. glutinosum Mrs. R. W. Summers 1885-1-21 288 San Luis Obispo Coast Hills near S. Ls. Obispo Comment
  CAS-BOT-BC147615  Rosa californica Mrs. R. W. Summers s.n. San Luis Obispo Coast Mts. Comment
  CAS-BOT-BC148452  Heteromeles arbutifolia Mrs. R. W. Summers 1881-12-21 825 San Luis Obispo 3 miles SW of town, San Luis Obispo Comment
  CAS-BOT-BC160282  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mrs. R. W. Summers 311 San Luis Obispo Unspecified Comment
  CAS-BOT-BC163931  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1986-4-27 s.n. San Luis Obispo Coast Hills Comment
  CAS-BOT-BC164558  Clarkia purpurea subsp. viminea Mrs. R. W. Summers 1885-6-7 329 San Luis Obispo Hills, southern part of S.L.O. Co. Comment
  CAS-BOT-BC172283  Clarkia bottae Mrs. R. W. Summers 1882-4-1 s.n. San Luis Obispo Sta. Margarita hills, E. of Sta. Lucia Range Comment
  CAS-BOT-BC172284  Clarkia bottae Mrs. R. W. Summers s.n. San Luis Obispo Coast Mts. Comment
  CAS-BOT-BC182629  Astragalus didymocarpus var. milesianus Mrs. R. W. Summers 1886-5-26 s.n. San Luis Obispo S. Luis Mt., lowest western slope Comment
  CAS-BOT-BC186584  Astragalus oocarpus Mrs. R. W. Summers 1888-5-15 s.n. San Luis Obispo Pecho Comment
  CAS-BOT-BC191785  Chorizanthe breweri Mrs. R. W. Summers 1893-6-1 s.n. San Luis Obispo Valley near Sea Comment
  CAS-BOT-BC191798  Chorizanthe breweri Mrs. R. W. Summers 1892-5-30 s.n. San Luis Obispo near Coast Comment
  CAS-BOT-BC213417  Acmispon argophyllus var. argophyllus Mrs. R. W. Summers 1887-1-1 s.n. San Luis Obispo Oro Flacco Comment
Read comments
Feb 7 2020
  CAS-BOT-BC213418  Acmispon argophyllus var. argophyllus Mrs. R. W. Summers 1886-6-4 894 San Luis Obispo Avila coast Comment
  CAS-BOT-BC220196  Monardella sinuata subsp. sinuata Mrs. R. W. Summers 1882-2-3 656 San Luis Obispo Unspecified Comment
  CAS-BOT-BC220287  Monardella undulata subsp. crispa Mrs. R. W. Summers 1882-2-3 s.n. San Luis Obispo Seashore Hills Comment
  CAS-BOT-BC221157  Calystegia malacophylla subsp. pedicellata Rev. R. W. Summers 1886-4-23 s.n. San Luis Obispo Sta [Santa] Margarita Valley Comment
  CAS-BOT-BC221510  Lepechinia calycina Rev. R. W. Summers 1882-8-6 665 San Luis Obispo Sta [Santa] Margarita hills Comment
  CAS-BOT-BC226465  Gilia tenuiflora subsp. tenuiflora Mrs. R. W. Summers 1886-4-21 s.n. San Luis Obispo Sta Margarita Comment
  CAS-BOT-BC226500  Gilia tenuiflora subsp. amplifaucalis Mrs. R. W. Summers No date on label s.n. San Luis Obispo S. Margarita (Hills) Comment
  CAS-BOT-BC226502  Gilia tenuiflora subsp. amplifaucalis Mrs. R. W. Summers No date on label s.n. San Luis Obispo S. Margarita hills Comment
  CAS-BOT-BC226515  Ipomopsis tenuifolia Mrs. R. W. Summers 1886-4-23 s.n. San Luis Obispo Santa Margarita Fossil Beds Comment
  CAS-BOT-BC252754  Chorizanthe palmeri Mrs. R. W. Summers 1892-3-22 77 San Luis Obispo Lowest Eastern slope S.Luis Mt. Comment
  CAS-BOT-BC257886  Eriogonum parvifolium Mrs. R. W. Summers 1873-4-1 s.n. San Luis Obispo San Luis Obispo Mt. Comment
  CAS-BOT-BC257925  Eriogonum parvifolium Mrs. R. W. Summers 1883-6-1 s.n. San Luis Obispo S. Lucia Mts. Comment
  CAS-BOT-BC277583  Chaenactis glabriuscula var. lanosa Rev. R. W. Summers No date on label 457 San Luis Obispo S. Lucia Mts. Comment
  CAS-BOT-BC287063  Coreopsis calliopsidea Mrs. R. W. Summers Early spring s.n. San Luis Obispo Cuyama Comment
  CAS-BOT-BC287131  Coreopsis douglasii Mrs. R. W. Summers 1882-3-23 s.n. San Luis Obispo Suburb Comment
  CAS-BOT-BC293653  Erigeron blochmaniae Rev. R. W. Summers 1884-6-4 412 San Luis Obispo Canyon in Coast Mts Comment
  CAS-BOT-BC293902  Deinandra fasciculata R. W. Summers 1883-1-24 446 San Luis Obispo San Luis Obispo Valley Comment
  CAS-BOT-BC293923  Deinandra fasciculata Rev. R. W. Summers 1883-1-24 446 San Luis Obispo S. L. Obispo Comment
  CAS-BOT-BC299179  Deinandra corymbosa subsp. corymbosa R. W. Summers 1888-8-24 s.n. San Luis Obispo Low valley near San Luis Obispo Comment
  CAS-BOT-BC299180  Deinandra corymbosa subsp. corymbosa R. W. Summers 1888-8-24 s.n. San Luis Obispo Low valley near San Luis Obispo Comment
  CAS-BOT-BC300059  Erigeron philadelphicus Rev. R. W. Summers 1888-4-18 395 San Luis Obispo San Luis Obispo suburb Comment
  CAS-BOT-BC305095  Grindelia hirsutula Mrs. R. W. Summers 1883-6-22 s.n. San Luis Obispo Level portion of S. Luis Obispo Valley Comment
  CAS-BOT-BC309512  Helenium puberulum Mrs. R. W. Summers 1887-9-9 s.n. San Luis Obispo By S. L. O. Comment
  CAS-BOT-BC309865  Hemizonia congesta subsp. luzulifolia Mrs. R. W. Summers 1888-8-23 452 San Luis Obispo San Luis Valley Comment
  CAS-BOT-BC309866  Hemizonia congesta subsp. luzulifolia Mrs. R. W. Summers 1883-1-23 452 San Luis Obispo Near S. L. Obispo Comment
  CAS-BOT-BC312182  Eurybia radulina Rev. R. W. Summers 1884-9-8 400 San Luis Obispo Near Avila Comment
  CAS-BOT-BC322484  Malacothrix incana Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Pecho Comment
  CAS-BOT-BC324699  Isocoma menziesii var. vernonioides Mrs. R. W. Summers 1885-12-25 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC327327  Layia hieracioides Mrs. R. W. Summers no date on sheet s.n. San Luis Obispo [handwriting difficult to read:] ... San Luis Obispo Valley[?] Comment
  CAS-BOT-BC327499  Layia jonesii Rev. R. W. Summers 1890-4-9 s.n. San Luis Obispo Above Spring, Chalcedon Hill. San Luis Obispo. Comment
  CAS-BOT-BC327500  Layia jonesii Rev. R. W. Summers 1890-4-9 s.n. San Luis Obispo Above Spring, Chalcedon Hill. San Luis Obispo. Comment
  CAS-BOT-BC329107  Senecio flaccidus var. douglasii Rev. R. W. Summers 1886-10-7 480 San Luis Obispo El Paso de Robles, by Hot Springs Comment
  CAS-BOT-BC341615  Lagophylla ramosissima Mrs. R. W. Summers 1886-10-1 s.n. San Luis Obispo Base of S. Luis Mt. Comment
  CAS-BOT-BC345347  Malacothrix californica Mrs. R. W. Summers 1888-4-1 s.n. San Luis Obispo S. Margarita to Miles Station Comment
  CAS-BOT-BC345348  Malacothrix californica Mrs. R. W. Summers 1888-4-1 s.n. San Luis Obispo Sta Margarita to Miles Station Comment
  CAS-BOT-BC348073  Matricaria discoidea Mrs. R. W. Summers 1898-6-27 s.n. San Luis Obispo Garden walk, S. L. O. [San Luis Obispo] Comment
  CAS-BOT-BC349126  Microseris douglasii subsp. tenella Mrs. R. W. Summers No date on label s.n. San Luis Obispo S. L. Mt. Comment
  CAS-BOT-BC349127  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1882-4-26 s.n. San Luis Obispo Base of Chorro Hills Comment
  CAS-BOT-BC356838  Pseudognaphalium californicum Mrs. R. W. Summers 1887-8-29 428 San Luis Obispo Nr. base S. Luis Mt. Comment
  CAS-BOT-BC356849  Pseudognaphalium californicum R. W. Summers 1887-8-29 s.n. San Luis Obispo S. Luis Mt. nr. base Comment
  CAS-BOT-BC356850  Pseudognaphalium californicum R. W. Summers 1887-8-29 275 San Luis Obispo Base of S. Luis Mt. Comment
  CAS-BOT-BC361558  Pseudognaphalium stramineum R. W. Summers No date on label 274 San Luis Obispo Sea Coast, Cave Landing Comment
  CAS-BOT-BC363527  Senecio californicus Rev. R. W. Summers 1886-2-21 290 San Luis Obispo Arrojo [Arroyo] Grande sand hills Comment
  CAS-BOT-BC365184  Solidago velutina subsp. californica Rev. R. W. Summers 1887-8-10 s.n. San Luis Obispo Pecho sand hills Comment
  CAS-BOT-BC365742  Solidago spathulata R. W. Summers 1897-8-10 396 San Luis Obispo Pecho sand hills Comment
  CAS-BOT-BC378578  Ranunculus californicus var. californicus Mrs. R. W. Summers s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC382044  Uropappus lindleyi Mrs. R. W. Summers 1882-5-23 359 San Luis Obispo Base S.L. Mt., suburb S.L. Obispo Comment
  CAS-BOT-BC382119  Layia platyglossa R. W. Summers 1915-5-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC382760  Uropappus lindleyi R. W. Summers 1882-5-23 s.n. San Luis Obispo Lower Eastern slope base, S. Luis Mt., western suburb, S. Luis Obispo Comment
  CAS-BOT-BC385858  Layia platyglossa R. W. Summers 1888-5-1 s.n. San Luis Obispo San Luis Obispo County Comment
  CAS-BOT-BC388823  Minuartia douglasii Mrs. R. W. Summers 1886-4-17 75 San Luis Obispo Unspecified Comment
  CAS-BOT-BC390001  Spergula arvensis Mrs. R. W. Summers No date on label s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC399675  Thalictrum fendleri Mrs. R. W. Summers No date on label s.n. San Luis Obispo S. Lucia Mts., S.L.O. Comment
  CAS-BOT-BC399676  Thalictrum fendleri Mrs. R. W. Summers No date on label s.n. San Luis Obispo S. Lucia Mts., S.L.O. Comment
  CAS-BOT-BC40351  Caulanthus lasiophyllus Mrs. R. W. Summers s.n. San Luis Obispo Near San Luis Obispo. Comment
  CAS-BOT-BC40957  Caulanthus coulteri Mrs. R. W. Summers Early spring. s.n. San Luis Obispo Cuyama. Comment
  CAS-BOT-BC421312  Pterostegia drymarioides R. W. Summers 1892-5-1 s.n. San Luis Obispo S. Luis Mt. Comment
  CAS-BOT-BC43221  Descurainia pinnata subsp. brachycarpa R. W. Summers 1885-5-18 43 San Luis Obispo By sea. Comment
  CAS-BOT-BC435380  Lithophragma cymbalaria Mrs. R. W. Summers unspecified s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC436438  Calystegia subacaulis subsp. episcopalis R. W. Summers 1887-11-5 601 San Luis Obispo Islai Hill near San Luis Obispo City Comment
  CAS-BOT-BC439950  Claytonia perfoliata subsp. mexicana Mrs. R. W. Summers 1884-4-17 82 San Luis Obispo Unspecified Comment
  CAS-BOT-BC441259  Luzula macrantha Mrs. R. W. Summers no date on label s.n. San Luis Obispo Slope of S. Luis Mt. Comment
  CAS-BOT-BC454599  Fragaria chiloensis Mrs. R. W. Summers 1886-2-19 s.n. San Luis Obispo Oso Flaco sand hills. (by sea) Comment
  CAS-BOT-BC46065  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1886-4-23 s.n. San Luis Obispo Nr. coast Comment
  CAS-BOT-BC46084  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1888-4-22 s.n. San Luis Obispo Nr. coast Comment
  CAS-BOT-BC477883  Asteraceae Mrs. R. W. Summers No date on label. s.n. San Luis Obispo San Luis Obisbo County Comment
  CAS-BOT-BC482129  Bloomeria crocea var. aurea Mrs. R. W. Summers 1882-5-23 s.n. San Luis Obispo Open hills Comment
  CAS-BOT-BC492182  Calochortus albus Mrs. R. W. Summers 1886-5-1 36 San Luis Obispo S Lucia Mts. Comment
  CAS-BOT-BC492183  Calochortus albus Mrs. R. W. Summers 1886-5-1 36 San Luis Obispo S Lucia Mts. Comment
  CAS-BOT-BC492184  Calochortus albus Mrs. R. W. Summers No date on label 36 San Luis Obispo S Lucia Mts. Comment
  CAS-BOT-BC492185  Calochortus albus Mrs. R. W. Summers No date on label 36 San Luis Obispo S Lucia Mts. Comment
  CAS-BOT-BC492186  Calochortus albus Mrs. R. W. Summers No date on label s.n. San Luis Obispo S Lucia Obispo Co. Comment
  CAS-BOT-BC492537  Calochortus luteus Rev. R. W. Summers 1883-6-17 841 San Luis Obispo Summit San Louis Mt, suburb Comment
  CAS-BOT-BC496847  Calochortus venustus Mrs. R. W. Summers 1882-6-10 844 San Luis Obispo San Luis + O'sos Valleys Comment
  CAS-BOT-BC496848  Calochortus venustus Mrs. R. W. Summers 1882-6-10 844 San Luis Obispo Los Osos + San Luis Valleys Comment
  CAS-BOT-BC496854  Calochortus venustus Mrs. R. W. Summers 1882-6-10 844 San Luis Obispo San Luis Obispo and Los Osos Comment
  CAS-BOT-BC496856  Calochortus venustus Mrs. R. W. Summers 1885-6-1 844 a San Luis Obispo San Luis Valley Comment
  CAS-BOT-BC500161  Orobanche fasciculata Mrs. R. W. Summers 1896-4-11 s.n. San Luis Obispo La Pansa Comment
  CAS-BOT-BC500821  Dichelostemma capitatum Mrs. R. W. Summers 1883-1-24 s.n. San Luis Obispo Valley Comment
  CAS-BOT-BC500822  Dichelostemma capitatum Mrs. R. W. Summers 1883-1-24 s.n. San Luis Obispo Valley Comment
  CAS-BOT-BC500823  Dichelostemma capitatum Mrs. R. W. Summers 1883-1-24 s.n. San Luis Obispo Valley Comment
  CAS-BOT-BC50523  Ceanothus oliganthus R. W. Summers 1884-3-3 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC51235  Ceanothus papillosus R. W. Summers 1888-3-18 s.n. San Luis Obispo Canyon, Coast Range leading into Los Osos (Bears') Valley Comment
  CAS-BOT-BC530499  Zigadenus fremontii Mrs. R. W. Summers 1889-6-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC530576  Zigadenus fremontii Mrs. R. W. Summers 1889-6-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC532922  Zigadenus fremontii Mrs. R. W. Summers 1886-2-1 s. n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC532923  Zigadenus fremontii Mrs. R. W. Summers 1882-5-17 s. n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC532924  Zigadenus fremontii Mrs. R. W. Summers 1882-5-17 s. n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC532925  Zigadenus fremontii Mrs. R. W. Summers 1886-2-12 s. n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC533026  Zigadenus fremontii Mrs. R. W. Summers 1886-2-1 s. n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC537327  Horkelia cuneata var. cuneata Mrs. R. W. Summers No date on label 248 San Luis Obispo Coast hills Comment
  CAS-BOT-BC55224  Erysimum suffrutescens Mrs. R. W. Summers 1890-5-1 s.n. San Luis Obispo Unspecified. Comment
  CAS-BOT-BC60486  Nasturtium officinale Mrs. R. W. Summers 1886-1-1 44 San Luis Obispo In San Sims [Simeon] Creek. Comment
  CAS-BOT-BC61478  Ambrosia chamissonis Mrs. R. W. Summers 1885-1-1 432 San Luis Obispo San Luis Obispo County Comment
  CAS-BOT-BC64404  Ceanothus foliosus subsp. medius R. W. Summers 1886-5-3 132 San Luis Obispo Santa Lucia Mountains. Comment
  CAS-BOT-BC65818  Aspidotis californica Mrs. R. W. Summers s.n. San Luis Obispo San Luis Obispo Mt. Comment
  CAS-BOT-BC66640  Thysanocarpus curvipes Mrs. R. W. Summers 1882-4-21 49 San Luis Obispo Avila Mountains. Comment
  CAS-BOT-BC66641  Thysanocarpus curvipes Mrs. R. W. Summers 1878-5-6 50 San Luis Obispo Coast Mountain Foothills. Yamhill Co., Oregon (Also S.L.O. Co., Cal.). Comment
  CAS-BOT-BC66642  Thysanocarpus curvipes Mrs. R. W. Summers 1884-5-1 s.n. San Luis Obispo Near Sea. Comment
  CAS-BOT-BC67161  Thysanocarpus laciniatus Mrs. R. W. Summers 1886-4-1 s.n. San Luis Obispo Suburb of San Luis Obispo. Comment
  CAS-BOT-BC69075  Sedum radiatum subsp. radiatum Mrs. R. W. Summers May to July s.n. San Luis Obispo Los Osoa Valley Comment
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Feb 7 2020
  CAS-BOT-BC73858  Tropidocarpum gracile R. W. Summers May. s.n. San Luis Obispo Cuyama. Comment
  CAS-BOT-BC7861  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers s.n. San Luis Obispo Oso Flacco Comment
  CAS-BOT-BC7862  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers s.n. San Luis Obispo Oso Flacco Comment
  CAS-BOT-BC7885  Delphinium variegatum subsp. variegatum Mrs. R. W. Summers 1886-4-21 s.n. San Luis Obispo Sta. Margarita Valley Comment
  CAS-BOT-BC87191  Streptanthus glandulosus subsp. glandulosus Rev. R. W. Summers 1882-4-21 s.n. San Luis Obispo Slope of San Luis Mountain. Comment
  CAS-BOT-BC90615  Artemisia dracunculus Mrs. R. W. Summers 1986-12-21 474 San Luis Obispo S.L. Obispo Comment
  CAS-BOT-BC91478  Clematis lasiantha Mrs. R. W. Summers 1920-8-25 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  CAS-BOT-BC91999  Platystemon californicus Rev. R. W. Summers 1882-6-8 20 San Luis Obispo San Luis Mountains. Lower slopes. Comment
  CAS-BOT-BC92000  Platystemon californicus Rev. R. W. Summers 1888-4-29 135 San Luis Obispo Hillside Templeton. Comment
  CAS-BOT-BC92001  Platystemon californicus Rev. R. W. Summers 1882-3-17 20 San Luis Obispo San Luis Obispo Valley. Comment
  CAS-BOT-BC92713  Clematis ligusticifolia Mrs. R. W. Summers 1886-4-1 s.n. San Luis Obispo Coast hills. Comment
  CAS-BOT-BC93747  Artemisia ludoviciana subsp. incompta Mrs. R. W. Summers 1885-9-7 472 San Luis Obispo Near creek, San Luis Obispo Comment
  CAS-BOT-BC98683  Baccharis douglasii Rev. R. W. Summers 1896-10-1 s.n. San Luis Obispo Near San Luis Obispo City Comment
  CAS-BOT-BC99120  Symphyotrichum chilense R. W. Summers 1887-10-4 403 San Luis Obispo [El] Paso [de] Robles Creek - Sta. Margarita Valley Comment
  JEPS1946 Image available Clarkia speciosa subsp. speciosa R. W. Summers 373 San Luis Obispo Santa Margarita Valley; ; Santa Margarita Valley, San Luis Obispo Co. Comment
  OBI11374  Leptosiphon liniflorus R. W. Summers 1884-6-26 2101 San Luis Obispo La Panza Comment
  OBI13731  Phacelia tanacetifolia Mrs. R. W. Summers 1882-1 574 San Luis Obispo Lowest E open slope of San Luis Obispo Mtn at San Luis Obispo Comment
  OBI17134  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1886-4-23 s.n. San Luis Obispo Comment
  OBI20656  Amsinckia intermedia Mrs. R. W. Summers August1886 s.n. San Luis Obispo RR cut, San Luis Obispo Comment
  OBI2077  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1886-1 s.n. San Luis Obispo Comment
  OBI2079  Salvia columbariae Mrs. R. W. Summers 1882-3-3 668 San Luis Obispo W slope of San Luis Obispo Mtn Comment
  OBI2081  Astragalus gambelianus Mrs. R. W. Summers 1886-3-24 s.n. San Luis Obispo Comment
  OBI2083  Penstemon heterophyllus Mrs. R. W. Summers 1882-6-21 s.n. San Luis Obispo Santa Margarita Valley Comment
  OBI2086  Astragalus didymocarpus var. milesianus Mrs. R. W. Summers 1886-5-26 s.n. San Luis Obispo Western lower slope of San Luis Mountain Comment
  OBI2087  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1886-3-26 San Luis Obispo San Luis Obispo Mtn, San Luis Obispo Comment
  OBI2088  Trifolium albopurpureum Mrs. R. W. Summers May 1886 s.n. San Luis Obispo San Luis Valley Comment
  OBI2090  Phacelia douglasii Mrs. R. W. Summers 1886-2-28 s.n. San Luis Obispo Comment
  OBI2093  Acmispon heermannii var. orbicularis Mrs. R. W. Summers 1886-6-4 s.n. San Luis Obispo Avila Coast Comment
  OBI2097  Holodiscus discolor Mrs. R. W. Summers 1882-1 s.n. San Luis Obispo Coast Mtns Comment
  OBI2098  Leptosiphon parviflorus R. W. Summers 1890-5-1 San Luis Obispo Santa Lucia Mountains 610 Comment
  OBI2099  Triphysaria eriantha Mrs. R. W. Summers 1882-1 s.n. San Luis Obispo Base of San Luis Obispo Mtn, San Luis Obispo Comment
  OBI2100  Lupinus succulentus Mrs. R. W. Summers March1882 s.n. San Luis Obispo San Luis Obispo Valley Comment
  OBI2102  Plantago erecta Mrs. R. W. Summers 1882-1 3208 San Luis Obispo S.L. Mt base of slope Comment
  OBI2103  Fragaria chiloensis R. W. Summers 1982-2-17 244 San Luis Obispo Oso Filacco sand hills, by sea Comment
  OBI2107  Lupinus latifolius Mrs. R. W. Summers 1890-4-14 s.n. San Luis Obispo Inocenta [Context unknown] Comment
  OBI2114  Cryptantha clevelandii Mrs. R. W. Summers May 1882-1886 269 San Luis Obispo Chalcedon Hill, E depot Comment
  POM11036  Lupinus excubitus var. excubitus R. W. Summers 1882-4-27 s.n. San Luis Obispo Santa Margarita Hills. Comment
  POM137436  Euphorbia spathulata R. W. Summers 1880-4-25 8687 San Luis Obispo Glades of the Santa Lucia Mts. Comment
  POM137444  Limnanthes douglasii subsp. nivea R. W. Summers 1886-4-21 8813 San Luis Obispo Santa Margarita Valley. Comment
  POM14686  Penstemon heterophyllus subsp. heterophyllus R. W. Summers 1886-6-21 s.n. San Luis Obispo Santa Margarita Valley. Comment
  POM16144  Astragalus curtipes R. W. Summers 1882-1-23 7782 San Luis Obispo [Unspecified] Comment
  POM165149  Chorizanthe palmeri R. W. Summers s.n. San Luis Obispo San Luis Mountains Comment
  POM169287  Allium haematochiton R. W. Summers 2894 San Luis Obispo Depot Hill, San Luis Obispo. Comment
  POM19718  Monardella undulata R. W. Summers 1882-2-3 s.n. San Luis Obispo Seashore hills. Comment
  POM32023  Boisduvalia densiflora R. W. Summers 1886-9-21 s.n. San Luis Obispo [No location information on label.] Comment
  POM32284  Clarkia purpurea subsp. quadrivulnera R. W. Summers 1883-5-25 2001 San Luis Obispo Coast Hills Comment
  POM32777  Camissonia campestris subsp. obispoensis R. W. Summers 1886-6-21 s.n. San Luis Obispo Santa Margarita fossil bed Comment
  POM361664  Layia heterotricha R. W. Summers 455 San Luis Obispo Oso Flacco sand hills, near sea. Comment
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Apr 24 2015
  POM53394  Microseris douglasii subsp. douglasii R. W. Summers s.n. San Luis Obispo [No further location information.] Comment
  POM63417  Stachys ajugoides R. W. Summers 1882-04 s.n. San Luis Obispo No location noted. Comment
  RSA0013313  Senecio californicus R. W. Summers 1921-2-2 s.n. San Luis Obispo Arroyo Grande Saint Hills Comment
  RSA0107365  Eriastrum densifolium var. patens R. W. Summers 1883-1 s.n. San Luis Obispo Dry open canyon near sea, S.L.O. Co. Comment
  RSA130630  Leptosiphon liniflorus R. W. Summers 1886-4-23 s.n. San Luis Obispo Hills S. Margarita. Comment
  RSA130633  Leptosiphon androsaceus R. W. Summers 1884-5-1 s.n. San Luis Obispo S. Lucia Mt. Summit 274 Comment
  RSA130635  Gilia tenuiflora subsp. amplifaucalis R. W. Summers 1886-4-21 s.n. San Luis Obispo Santa Margarita Hills Comment
  RSA130637  Layia jonesii R. W. Summers 1890-4-9 s.n. San Luis Obispo Above spring, Chaldedo(?) hill Comment
  RSA130638  Hemizonia fasciculata R. W. Summers 1886-6-1 s.n. San Luis Obispo Valley. Comment
  RSA130641  Lotus wrangelianus R. W. Summers 1887-3-6 193 San Luis Obispo S part of San Luis Obispo. Comment
  RSA130642  Corethrogyne filaginifolia var. filaginifolia R. W. Summers s.n. San Luis Obispo Morro, near sea Comment
  RSA130645  Trifolium ciliolatum R. W. Summers 1886-05 s.n. San Luis Obispo San Luis Obispo Valley. Comment
  RSA130648  Camissonia strigulosa R. W. Summers 1883-05 s.n. San Luis Obispo [No location information on label.] Comment
  RSA130651  Monardella undulata R. W. Summers 1882-2-3 s.n. San Luis Obispo Seashore hills. Comment
  RSA130652  Layia platyglossa subsp. platyglossa R. W. Summers 1888-5-1 s.n. San Luis Obispo [Unspecified] Comment
  RSA130653  Asclepias fascicularis R. W. Summers 1882-7-12 s.n. San Luis Obispo Field, suburb of San Luis Obispo Comment
  RSA130654  Nemophila menziesii var. menziesii R. W. Summers 1889-05 s.n. San Luis Obispo Morro Valley. Comment
  RSA130655  Phacelia douglasii R. W. Summers 1886-2-28 s.n. San Luis Obispo Sand hills, by sea. Comment
  RSA130658  Streptanthus glandulosus R. W. Summers 1882-4-21 s.n. San Luis Obispo Slope of S. Lucia Mountain Comment
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May 28 2014
  RSA130659  Spergula arvensis R. W. Summers s.n. San Luis Obispo [Unspecified] Comment
  RSA130660  Orthocarpus erianthus R. W. Summers 1892-04 s.n. San Luis Obispo Base of S[an?] Luis Mt. Comment
  RSA130664  Claytonia perfoliata R. W. Summers 1884-4-17 s.n. San Luis Obispo [Unspecified] Comment
  RSA130666  Astragalus curtipes R. W. Summers 1882-1-23 205 San Luis Obispo [Unspecified] Comment
  RSA130668  Zigadenus fremontii R. W. Summers 1899-06 s.n. San Luis Obispo Valley Comment
  RSA130670  Fritillaria biflora R. W. Summers 1884-5-6 s.n. San Luis Obispo Coast Range Mountains Comment
  RSA212500  Nemophila menziesii var. menziesii R. W. Summers 1889-05 s.n. San Luis Obispo Morro Valley. Comment
  RSA212502  Phacelia douglasii R. W. Summers 1886-2-28 s.n. San Luis Obispo Sand hills, by sea. Comment
  RSA212503  Croton californicus R. W. Summers s.n. San Luis Obispo Morro. Comment
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Jun 23 2015
  SBBG34821  Allium haematochiton Mrs. R. W. Summers -Apr-1887 San Luis Obispo dry hills near San Luis Obispo Comment
  SBBG34822  Claytonia perfoliata subsp. perfoliata Mrs. R. W. Summers 1884-4-17 San Luis Obispo Clayside Rail Rd cutting Comment
  SBBG34824  Phacelia imbricata Mrs. R. W. Summers -Jun-1884 San Luis Obispo Santa Margarita plains Comment
  SBBG34826  Phacelia imbricata Mrs. R. W. Summers -Jun-1884 San Luis Obispo Santa Margarita plains Comment
  SBBG34830  Fremontodendron californicum Mrs. R. W. Summers -May-1895 San Luis Obispo coastal mtns near sea Comment
  SBBG34837  Plagiobothrys fulvus Mrs. R. W. Summers 1886-1 San Luis Obispo near San Luis Obispo Comment
  SBBG34842  Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-2-28 San Luis Obispo sandhills by sea near Arroyo Grande Comment
  SBBG34843  Phacelia douglasii Mrs. R. W. Summers -Feb-1886 San Luis Obispo sandhills by sea near Arroyo Grande Comment
  SBBG34849  Trifolium hydrophilum Mrs. R. W. Summers -Apr-1886 San Luis Obispo San Luis Obispo Comment
  SBBG34850  Linanthus californicus subsp. tomentosus Mrs R. W. Summers 1886-4-19 San Luis Obispo ocean bluffs, Pismo Comment
  SBBG34851  Pholistoma auritum Mrs. R. W. Summers 1886-4-20 San Luis Obispo Shoubly Hills Comment
  SBBG34852  Trifolium gracilentum R. W. Summers 1886-4-21 San Luis Obispo San Luis Obispo County Comment
  SBBG34854  Trifolium microcephalum Mrs. R. W. Summers 1886-4-21 San Luis Obispo low grassy vale near sea Comment
  SBBG34856  Agoseris grandiflora Mrs. R. W. Summers 1886-4-23 San Luis Obispo valley near coast, San Luis Obispo County Comment
  SBBG34857  Gilia tricolor subsp. tricolor Mrs. R. W. Summers 1886-4-23 San Luis Obispo Santa Margarita fossil beds Comment
  SBBG34858  Sidalcea Mrs. R. W. Summers 1886-4-27 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34860  Trifolium fucatum R. W. Summers -- San Luis Obispo suburb of San Luis Obispo Comment
  SBBG34866  Acmispon heermannii var. orbicularis Mrs. R. W. Summers 1886-4-6 San Luis Obispo Avila coast Comment
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Nov 4 2011
  SBBG34871  Baccharis glutinosa Mrs. R. W. Summers -Oct-1886 San Luis Obispo edge of San Luis Obispo city Comment
  SBBG34874  Croton californicus Mrs. R. W. Summers 1886-10-8 San Luis Obispo Morro sand beach Comment
  SBBG34880  Scrophularia californica Mrs. R. W. Summers -Apr-1887 San Luis Obispo near beach, San Luis Obispo County Comment
  SBBG34883  Helenium puberulum Mrs. R. W. Summers 1887-9-9 San Luis Obispo near crk by San Luis Obispo Comment
  SBBG34886  Malacothrix incana Mrs. R. W. Summers -Jul-1888 San Luis Obispo Pecho Comment
  SBBG34888  Astragalus pomonensis Mrs. R. W. Summers -Jul-1888 San Luis Obispo near Pecho Comment
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Oct 22 2007
  SBBG34889  Cotula coronopifolia Mrs. R. W. Summers 1889-1-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34890  Lathyrus vestitus Mrs. R. W. Summers -May-1889 San Luis Obispo near San Luis Obispo Comment
  SBBG34891  Pedicularis densiflora Mrs. R. W. Summers -May-1889 San Luis Obispo by a spring, hill near San Luis Obispo Comment
  SBBG34892  Nemophila menziesii var. menziesii Mrs. R. W. Summers -May-1889 San Luis Obispo Morro Valley Comment
  SBBG34896  Lithophragma affine Mrs. R. W. Summers 1880-3-16 San Luis Obispo Sulphur Wells Comment
  SBBG34909  Lotus Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34915  Spergula arvensis Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34918  Cornus sericea subsp. sericea Mrs. R. W. Summers -- San Luis Obispo hills near Lea Comment
  SBBG34931  Stachys bullata Mrs. R. W. Summers 1882-3-21 San Luis Obispo Mt Chalcedon Comment
  SBBG34933  Cryptantha clevelandii Mrs. R. W. Summers 1882-3-30 San Luis Obispo Chaldedon Hill Comment
  SBBG34934  Cryptantha clevelandii Mrs. R. W. Summers 1882-3-30 San Luis Obispo Chaldedon Hill, E depot Comment
  SBBG34935  Lupinus succulentus Mrs. R. W. Summers 1882-3-30 San Luis Obispo Chalcedon Hill Comment
  SBBG34936  Lupinus succulentus Mrs. R. W. Summers 1882-3-30 San Luis Obispo San Luis Valley Comment
  SBBG34938  Linanthus californicus subsp. tomentosus Mrs R. W. Summers 1886-4-19 San Luis Obispo ocean bluffs, Pismo Comment
  SBBG34941  Penstemon centranthifolius Mrs. R. W. Summers 1882-6-1 San Luis Obispo Santa Margarita hills Comment
  SBBG34942  Crocanthemum scoparium Mrs. R. W. Summers 1882-6-8 San Luis Obispo Santa Lucia Mtns Comment
  SBBG34943  Prunus ilicifolia subsp. ilicifolia Mrs. R. W. Summers 1882-6-8 San Luis Obispo summit, Santa Lucia Mtns 457 Comment
  SBBG34944  Penstemon heterophyllus var. australis Mrs. R. W. Summers 1882-6-21 San Luis Obispo Santa Margarita Valley Comment
  SBBG34945  Gilia tenuiflora subsp. tenuiflora Mrs. R. W. Summers 1882-1 San Luis Obispo Santa Margarita hills Comment
  SBBG34946  Layia hieracioides Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo Valley Comment
  SBBG34947  Trifolium fucatum R. W. Summers 1882-1 San Luis Obispo San Luis Mtn, pastures, lowest slopes Comment
  SBBG34955  Eriastrum densifolium Mrs. R. W. Summers -May-1883 San Luis Obispo near sea, San Luis Obispo County Comment
  SBBG72153  Sisymbrium altissimum Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SEINET10396496  Salix lasiolepis R. W. Summers 1882-1-23 s.n. San Luis Obispo San Luis Mountain. Comment
  SEINET10962645  Polystichum munitum Summers SUMMERS s.n. San Luis Obispo Comment
  SEINET11192177  Ceanothus papillosus R. W. Summers UC/JEPS 18 March 1888 s.n. San Luis Obispo Los Osos Valley Canyon. Comment
  SEINET11197295 Image available Hemizonia congesta subsp. luzulifolia R. W. Summers 1883-1-23 452 San Luis Obispo San Luis Obispo Valley Comment
  SEINET11446753 Image available Lagophylla ramosissima R. W. Summers s.n. San Luis Obispo San Luis Mt. Comment
  SEINET12476758  Thysanocarpus laciniatus R. W. Summers 1883-1 s.n. San Luis Obispo Near sea. Comment
  SEINET14160561  Leptosiphon androsaceus R. W. Summers s. n. San Luis Obispo Santa Lucia Mts., upper slopes Comment
  SEINET14168184  Leptosiphon liniflorus R. W. Summers 1884-5-26 s. n. San Luis Obispo La Paura Comment
  SEINET14180434  Linanthus californicus R. W. Summers 1882-4-19 s. n. San Luis Obispo Ocean bluffs, Pismo Comment
  SEINET15322361  Gilia millefoliata R. W. Summers 1886-1 s.n. San Luis Obispo San Luis Mountains. Comment
  SEINET4145652  Clarkia purpurea subsp. quadrivulnera R. Summers 1883-5-25 2001 San Luis Obispo Coast Hills Comment
  SEINET4182892  Chorizanthe palmeri R. Summers May- July year unknown s.n. San Luis Obispo San Luis Mountain Comment
  SEINET4565885  Cynodon dactylon Mrs. R. W. Summers Unknown s.n. San Luis Obispo San Luis Obispo Comment
  SEINET5327227  Psoralea orbicularis M. W. Summers 1886-6-4 200 San Luis Obispo Near Morro Bay Comment
  SEINET5327618  Lupinus albifrons M. W. Summers 1882-4-27 s.n. San Luis Obispo Santa Margarita Hills. Comment
  SEINET5328496 Image available Penstemon heterophyllus M. W. Summers 1882-6-21 s.n. San Luis Obispo Santa Margarite Valley Comment
  SEINET5329488  Eriogonum gracile M. W. Summers 1883-1 s.n. San Luis Obispo Coast hills, Comment
  SEINET5340905  Barbarea vulgaris R. W. Summers 1886-3-21 s.n. San Luis Obispo Santa Lucia Mts. Comment
  SEINET5343985  Camissonia campestris R. W. Summers 1886-6-21 s.n. San Luis Obispo Sta. Margarita fossil bed Comment
  SEINET5499604  Pholistoma auritum var. auritum R. W. Summers s.n. San Luis Obispo Obispo Mt. Comment
  SEINET5521011  Nemophila menziesii R. W. Summers 1882-1 s.n. San Luis Obispo Morrs Bay Comment
  SEINET5759548  Phacelia imbricata R. W. Summers 1886-4-23 s.n. San Luis Obispo Santa Margarita Comment
  SEINET5846312  Paeonia californica R. W. Summers s.n. San Luis Obispo San Luis Mt. Comment
  SEINET6670352  Limnanthes douglasii R. W. Summers 1886-4-21 s.n. San Luis Obispo Santa Margarita Valley Comment
  SEINET6738644 Image available Ambrosia chamissonis R. W. Summers 1886-6-4 s.n. San Luis Obispo Sand Beach, Avila Comment
  SEINET6775314 Image available Artemisia californica R. W. Summers 1886-6-21 s.n. San Luis Obispo San Luis Obispo Comment
  SEINET6775398 Image available Artemisia douglasiana R. W. Summers 1886-6-14 s.n. San Luis Obispo Locality information not given Comment
  SEINET7126155  Calystegia subacaulis R. W. Summers 1887-5-11 s.n. San Luis Obispo Islai Hill Comment
  SEINET7373996  Prunus ilicifolia Mrs. R. W. Summers 1884-6-8 s.n. San Luis Obispo Sta. Lucia Mts, summit 1500 ft 457 Comment
  SEINET7411907  Trifolium ciliolatum R. W. Summers 1886-4-26 s.n. San Luis Obispo Rich Valley. Comment
  SEINET7838964 Image available Deinandra corymbosa R. W. Summers 448 San Luis Obispo Los Ocas Valley Comment
  SEINET8057631  Lupinus truncatus R. W. Summers 1883-3-1 s.n. San Luis Obispo Santa Lucia Mts. 152 Comment
  SEINET8194180  Calochortus albus R. W. Summers 1885-1 s.n. San Luis Obispo Santa Lucia Mts. Comment
  SEINET8478816  Fritillaria biflora R. W. Summers 1882-4-25 s.n. San Luis Obispo Low hill. Comment
  SEINET8519837  Zigadenus fremontii R. W. Summers 1884-1 s.n. San Luis Obispo Hills. Comment
  SEINET8544903  Mirabilis laevis var. crassifolia R. W. Summers None s.n. San Luis Obispo Near sea. Comment
  SEINET8687234 Image available Eriophyllum confertiflorum R. W. Summers 1887-6-19 s.n. San Luis Obispo Santa Lucia Mts. Comment
  SEINET8687417 Image available Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 s.n. San Luis Obispo Sand Beach, Morro Bay Comment
  SEINET8689212  Delphinium parryi R. W. Summers 1886-1 s.n. San Luis Obispo Oso Flaco. Comment
  SEINET8883848  Spergula arvensis R. W. Summers s.n. San Luis Obispo Cultivated fields. Comment
  SEINET892722  Monardella undulata var. undulata R. W. Summers 1882-1 San Luis Obispo Sea shore hills Comment
  SEINET9458687  Croton californicus R. W. Summers 1886-10-8 s.n. San Luis Obispo Morro Beach. Comment
  SEINET9602819  Euphorbia spathulata R. W. Summers 1880-4-25 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  SEINET9621322  Viola pedunculata Mrs. R. W. Summers 1882-3-7 s.n. San Luis Obispo Shrubby places Comment
  SEINET9622421  Yucca utahensis R. W. Summers May - June s.n. San Luis Obispo Santa Lucia Range. Comment
  UC123547  Eschscholzia caespitosa Rev. R. W. Summers 1884-6-17 San Luis Obispo Comment
  UC125395  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1884-5-30 324 San Luis Obispo Comment
  UC125404  Clarkia cylindrica subsp. cylindrica Mrs. R. W. Summers 1885-6-7 329 San Luis Obispo southern part of county Comment
  UC125447  Clarkia bottae Mrs. R. W. Summers San Luis Obispo Comment
  UC1392652  Layia glandulosa Mrs. R. W. Summers 1886-2-21 455 San Luis Obispo Oso Flacco sand hills Oso Flacco sand hills Comment
  UC1392654  Amsinckia spectabilis Mrs. R. W. Summers Aug 1886 San Luis Obispo Railroad cut Comment
  UC1392656  Plantago erecta Mrs. R. W. Summers 1882-3-23 286 San Luis Obispo San Luis Mountain San Luis Obispo Comment
  UC1450990  Cryptantha leiocarpa Mrs. R. W. Summers 1882-1 269 San Luis Obispo East Depot Chalcedon Hill Comment
  UC1602066  Lotus scoparius Mrs. R. W. Summers 1886-5-6 284 San Luis Obispo Comment
  UC1602113  Navarretia atractyloides Rev. R. W. Summers San Luis Obispo Comment
  UC25525  Monardella villosa subsp. obispoensis Mrs. R. W. Summers 1882-6-8 San Luis Obispo Coast Hills Comment
  UC25536  Monardella undulata Mrs. R. W. Summers 1882-6-17 San Luis Obispo Coast Hills Comment
  UC25586  Pogogyne douglasii Rev. R. W. Summers 1882-6-8 San Luis Obispo Sta. Margarita Valley east of Sta. Lucia Mountains Comment
  UC280375  Cryptantha clevelandii Mrs. R. W. Summers 1884-3 San Luis Obispo Reservoir, Hathaway Hill Hathaway Hill Comment
  UC31283  Cotula coronopifolia Mrs. R. W. Summers 8 San Luis Obispo Comment
  UC32018  Gnaphalium palustre Mrs. R. W. Summers 1885-1-1 49 San Luis Obispo Comment
  UC440148  Polystichum munitum Mrs. R. W. Summers Feb. 1898 69 San Luis Obispo Comment
  UC479950  Amsinckia spectabilis Mrs. R. W. Summers 1886-3-8 San Luis Obispo Avila, R. R. Cut Avila Comment
  UC479951  Amsinckia menziesii var. menziesii Mrs. R. W. Summers 1886-3-8 San Luis Obispo Avila, R. R. Cut Avila Comment
  UC52168  Sidalcea malviflora subsp. laciniata Mrs. R. W. Summers San Luis Obispo Comment
  UC52169  Pseudognaphalium stramineum Rev. R. W. Summers 1883-11-1 San Luis Obispo Coast Mts. Comment
  UC52170  Calystegia malacophylla subsp. pedicellata Rev. R. W. Summers 1886-4-23 602 San Luis Obispo Santa Margarita Valley Comment
  UC52172  Calystegia subacaulis subsp. episcopalis Mrs. R. W. Summers 1887-5-11 601 San Luis Obispo Islai Hill near San Luis Obispo, Islai Hill Comment
  UC52173  Phacelia imbricata Mrs. R. W. Summers 1886-4-23 San Luis Obispo edge of Ostrea Titan fossil bed Santa Margarita Comment
  UC52175  Gilia angelensis Mrs. R. W. Summers Feb 21 1886-Feb 28 1886 San Luis Obispo Santa Maria sand hills Comment
  UC52176  Camissoniopsis micrantha Rev. R. W. Summers 1886-2-21 San Luis Obispo Oso-Flacco Sandhills Comment
  UC52180  Clematis lasiantha Rev. R. W. Summers April 1886 San Luis Obispo Obispo Mt. Comment
  UC52182  Trifolium variegatum var. melananthum Mrs. R. W. Summers 1887-6-1 175 San Luis Obispo San Luis Obispo Valley Comment
  UC52183  Trifolium gracilentum Mrs. R. W. Summers 1882-4-26 170 San Luis Obispo Comment
  UC52184  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-4-21 8 San Luis Obispo Santa Margarita Valley Comment
  UC52185  Sambucus mexicana Mrs. R. W. Summers 1886-6-30 361 San Luis Obispo Coast Mts. Comment
  UC52186  Lonicera interrupta Mrs. R. W. Summers 1882-6-8 San Luis Obispo Santa Margarita Hills Comment
  UC52187  Fritillaria biflora Mrs. R. W. Summers 1882-4-25 San Luis Obispo Comment
  UC52188  Malacothrix incana Mrs. R. W. Summers San Luis Obispo Pecho Comment
  UC52189  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1882-4-26 498 San Luis Obispo Charro Hills Comment
  UC52192  Lupinus arboreus Mrs. R. W. Summers 1886-2-22 914 San Luis Obispo Oso Flacco Sand Hills Oso Flacco; Oso-Flacco sandhills Comment
  UC52194  Spergula arvensis subsp. arvensis Mrs. R. W. Summers San Luis Obispo Comment
  UC52196  Marah fabacea Mrs. R. W. Summers San Luis Obispo Comment
  UC52197  Croton californicus Mrs. R. W. Summers San Luis Obispo sea beach Comment
  UC52201 Image available Calochortus venustus Mrs. R. W. Summers Jun 10 1882-Jun 30 1882 844 San Luis Obispo San Luis Valley Comment
  UC52204  Zigadenus fremontii Mrs. R. W. Summers June 1884 854 San Luis Obispo Comment
  UC52205  Galium andrewsii subsp. intermedium Rev. R. W. Summers 381 San Luis Obispo summit Santa Lucia Mt. Comment
  UC52206  Plagiobothrys nothofulvus Mrs. R. W. Summers 1882-3-20 San Luis Obispo Comment
  UC52269  Oenothera elata subsp. hookeri Mrs. R. W. Summers 1886-10-7 308 San Luis Obispo sea beach Morro Bay Comment
  UC52270  Monardella undulata Mrs. R. W. Summers 1882-2-3 656 San Luis Obispo Sea Shore Hills Comment
  UC52271  Arceuthobium campylopodum Rev. R. W. Summers 1886-10-7 926 San Luis Obispo near El Paso de Robes Comment
  UC52273  Stebbinsoseris heterocarpa Mrs. R. W. Summers 1890-4-13 San Luis Obispo San Luis Obispo Valley Comment
  UC52274  Stebbinsoseris heterocarpa Mrs. R. W. Summers 1882-5-23 San Luis Obispo San Luis Comment
  UC52276  Amsinckia Mrs. R. W. Summers 1886-3-8 San Luis Obispo R. R. Cut Avila Comment
  UC52277  Penstemon heterophyllus var. heterophyllus Mrs. R. W. Summers June 21, 1882-June 27, 1882 San Luis Obispo Santa Margarita Valley Comment
  UC52280  Camissonia strigulosa Mrs. R. W. Summers May 1883 307 San Luis Obispo valley near sea Comment
  UC52282  Rosa californica Mrs. R. W. Summers 258 San Luis Obispo Coast Mts. Comment
  UC52283  Rosa californica Mrs. R. W. Summers 256 San Luis Obispo Coast Hills San Luis Obispo Comment
  UC52285  Astragalus curtipes Rev. R. W. Summers 1882-1-23 205 San Luis Obispo San Luis Obispo San Luis Obispo (low open hills) Comment
  UC52286  Astragalus asymmetricus Mrs. R. W. Summers 1888-5-15 227 San Luis Obispo Pecho Pecho (sandy plain near sea) Comment
  UC52289  Fragaria chiloensis Mrs. R. W. Summers 1886-2-17 San Luis Obispo Oso Flacco sandhills, by sea Comment
  UC52290  Lotus heermannii Rev. R. W. Summers 1885-6-8 San Luis Obispo Santa Margarita Valley Comment
  UC52295  Amsinckia eastwoodiae Mrs. R. W. Summers 1882-3-9 587 San Luis Obispo Ocean Bluffs Comment
  UC52296  Trifolium depauperatum var. amplectens Mrs. R. W. Summers 1883-5-1 183 A San Luis Obispo summit Santa Lucia Mtns Comment
  UC52297  Trifolium depauperatum var. truncatum Rev. R. W. Summers 1884-5-10 San Luis Obispo Comment
  UC52302  Mirabilis laevis var. crassifolia Rev. R. W. Summers San Luis Obispo open hill slopes by sea Comment
  UC52304  Lupinus arboreus Mrs. R. W. Summers 1886-3-5 922 San Luis Obispo Coast Hills Comment
  UC52307  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers San Luis Obispo Comment
  UC52309  Jaumea carnosa Mrs. R. W. Summers 1886-10-9 San Luis Obispo Morro Sand Beach Comment
  UC52311  Trifolium microdon Mrs. R. W. Summers 1886-4-21 180 San Luis Obispo Comment
  UC52312  Lupinus nanus R. W. Summers 1887-4-27 154 San Luis Obispo Comment
  UC52313  Lupinus bicolor Mrs. R. W. Summers June 1884 San Luis Obispo Pismo; Pismo, Ocean hills Comment
  UC52314  Lupinus arboreus Mrs. R. W. Summers 1886-2-22 160 San Luis Obispo Oso Flacco Hills San Luis Obispo (San Luis Obispo); , Oso Flacco Hills Comment
  UC52315  Chlorogalum pomeridianum var. pomeridianum R. W. Summers May 1884 845 San Luis Obispo shrubby, lofty hills Comment
  UC52317  Penstemon centranthifolius Rev. R. W. Summers April 1883 San Luis Obispo e Santa Lucia Mts.; open plains e of Santa Lucia Mts. Comment
  UC52318  Barbarea orthoceras Rev. R. W. Summers 1886-3-21 909 San Luis Obispo San Luis Obispo Mt. Comment
  UC52319  Trifolium ciliolatum Mrs. R. W. Summers 1886-4-26 168 San Luis Obispo Comment
  UC52322  Senecio californicus Mrs. R. W. Summers 1885-1-28 485 San Luis Obispo Avila Comment
  UC52323  Lupinus affinis Mrs. R. W. Summers 1882-3-30 San Luis Obispo San Luis Valley Comment
  UC52324  Solanum douglasii Mrs. R. W. Summers 1886-9-1 San Luis Obispo Comment
  UC52326  Linanthus liniflorus Mrs. R. W. Summers 1886-4-23 San Luis Obispo Santa Margarita Fossil Bed Comment
  UC52328  Blennosperma nanum var. nanum Mrs. R. W. Summers 1885-5-6 476 San Luis Obispo stony base of San Luis Mountain San Luis Mountain Comment
  UC52331  Helenium puberulum Mrs. R. W. Summers 1887-9-9 San Luis Obispo near creek San Luis Obispo Comment
  UC52334  Ceanothus impressus R. W. Summers Jun 1883 179 San Luis Obispo Santa Margarita Hills Comment
  UC52336  Lepechinia calycina Mrs. R. W. Summers 1882-6-8 665 San Luis Obispo Santa Margarita Hills Comment
  UC52340  Coreopsis calliopsidea Mrs. R. W. Summers 1888-4-10 San Luis Obispo mountain top La Panza (La Panza) Comment
  UC52759  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1892-3-28 San Luis Obispo San Luis Obispo Valley Comment
Read comments
Jul 20 2013
  UC52762  Eriastrum densifolium subsp. densifolium Rev. R. W. Summers May 1883 San Luis Obispo dry canyon near sea Comment
  UC52763  Eriastrum densifolium subsp. densifolium Rev. R. W. Summers May 1883 San Luis Obispo hillside near sea Comment
  UC52764  Gilia tenuiflora subsp. tenuiflora Rev. R. W. Summers 1886-4-23 561 San Luis Obispo Santa Margarita fossil-bed Comment
  UC52768  Gilia tenuiflora Rev. R. W. Summers 1886-4-23 San Luis Obispo Santa Margarita Fossil bed Comment
  UC52769  Gilia clivorum Mrs. R. W. Summers 1888-3-17 560 San Luis Obispo near San Luis Obispo (Chalcedon Hill); near San Luis Obispo, Chalcedon Hill Comment
  UC53835  Ambrosia psilostachya Mrs. R. W. Summers 1885-9-7 San Luis Obispo Comment
  UC53964  Malacothrix incana Mrs. R. W. Summers San Luis Obispo Pecho Comment
  UC53967  Euthamia occidentalis Mrs. R. W. Summers 1887-10-7 929 San Luis Obispo Salt Meadow, Morro Bay Comment
  UC53969  Pseudognaphalium stramineum Mrs. R. W. Summers 1886-12-7 429 San Luis Obispo gravelly bank of creek Comment
  UC54017  Deinandra fasciculata Rev. R. W. Summers 1886-6-1 San Luis Obispo valleys Comment
  UC54018  Hemizonia congesta subsp. luzulifolia Mrs. R. W. Summers 1883-1-13 San Luis Obispo San Luis Obispo Valley Comment
  UC54024  Isocoma menziesii var. vernonioides Mrs. R. W. Summers 1885-12-25 394 San Luis Obispo Avila and Cave Landing Avila Comment
  UC54027  Baccharis salicifolia subsp. salicifolia Rev. R. W. Summers 1888-6-8 San Luis Obispo Creekside Comment
  UC54028  Solidago spathulata Mrs. R. W. Summers 1887-8-10 396 San Luis Obispo Pecho Sand Hills Comment
  UC54029  Deinandra fasciculata Rev. R. W. Summers 1882-1-24 San Luis Obispo Comment
  UC54036  Erigeron blochmaniae R. W. Summers 1884-6-4 410 San Luis Obispo ravine in Coast Hills Comment
  UC54038  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1886-4-13 San Luis Obispo grassy valley near coast Comment
  UC54042  Centromadia parryi subsp. congdonii Rev. R. W. Summers 1882-8-16 450 San Luis Obispo Los Osos Valley Los Osos Valley (at S.L.O.) Comment
  UC54043  Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 San Luis Obispo Sand Beach Morro Bay, Sand Beach Comment
  UC54791 Image available Camissonia campestris subsp. obispoensis Mrs. R. W. Summers 1886-5-21 San Luis Obispo Santa Margarita Fossil Bed Comment
  UC54792  Viola pedunculata Mrs. R. W. Summers 1882-2-7 San Luis Obispo Comment
  UC54793  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mrs. R. W. Summers 310 San Luis Obispo sea shore Comment
  UC54795  Prunus ilicifolia Mrs. R. W. Summers 1885-6-8 San Luis Obispo Summit of Santa Lucia Mountains Santa Lucia Mountains Comment
  UC54796  Frankenia salina Mrs. R. W. Summers Feb 1883 San Luis Obispo Comment
  UC54797  Lupinus nanus Rev. R. W. Summers 1886-2-22 San Luis Obispo Oso-Flacco SandHills Oso-Flacco Sandhills <Oso Flacco Sandhills> Comment
  UC54798  Guillenia lasiophylla Mrs. R. W. Summers May 1884 San Luis Obispo Coast Hills Coash Hills Comment
  UC54799  Guillenia lasiophylla Mrs. R. W. Summers Jun 1886 San Luis Obispo Comment
  UC54802  Adenostoma fasciculatum Mrs. R. W. Summers 1884-5-1 San Luis Obispo shrubby hills near San Luis Obispo Comment
  UC54810  Chorizanthe obovata Mrs. R. W. Summers 1885-6-6 San Luis Obispo Valley Comment
  UC54818  Lotus heermannii Rev. R. W. Summers 1885-6-8 San Luis Obispo Santa Margarita Valley Comment
  UC54819  Lupinus affinis Mrs. R. W. Summers 1882-3-30 San Luis Obispo San Luis Valley Comment
  UC54820  Lupinus bicolor Mrs. R. W. Summers 1886-2-28 San Luis Obispo Comment
  UC54821  Rhamnus crocea subsp. crocea Mrs. R. W. Summers Jan 1882 San Luis Obispo San Luis Obispo Mt. Comment
  UC54823  Fremontodendron californicum subsp. californicum Mrs. R. W. Summers May 1895 San Luis Obispo San Luis Obispo County Comment
  UC54825  Holodiscus discolor Mrs. R. W. Summers Jun 1883 San Luis Obispo Coast Hills Comment
  UC54826  Epilobium densiflorum Rev. R. W. Summers 1886-9-21 San Luis Obispo streams San Luis Obispo Valley Comment
  UC54830  Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-1 San Luis Obispo near Arroyo Grande (Sand Hills) Comment
  UC54834  Lithophragma heterophyllum Rev. R. W. Summers 1890-3-16 San Luis Obispo Sulphur Mills Comment
  UC54835  Epilobium canum subsp. canum Mrs. R. W. Summers May 1882 San Luis Obispo in gorges San Luis Obispo Comment
  UC54836  Rhamnus californica subsp. californica Rev. R. W. Summers Apr 1886 126 San Luis Obispo Coast Hills Comment
  UC54838  Trifolium oliganthum Mrs. R. W. Summers 1887-5-30 San Luis Obispo San Luis Obispo Valley Comment
  UC54839  Fritillaria biflora Mrs. R. W. Summers 1884-5-6 836 San Luis Obispo Coast Mountains Comment
  UC54841  Yucca whipplei Mrs. R. W. Summers San Luis Obispo open steep dry hills Santa Lucia Range Comment
  UC54842  Zigadenus fremontii Rev. R. W. Summers Feb. 1884 San Luis Obispo Comment
  UC54845  Calochortus luteus Mrs. R. W. Summers May 1879 San Luis Obispo near San Luis Obispo Comment
  UC54848  Phacelia douglasii Mrs. R. W. Summers 1886-2-28 577 San Luis Obispo sand hills near sea Comment
  UC54851  Pogogyne douglasii Rev. R. W. Summers 1882-6-8 San Luis Obispo Santa Margarita Valley Comment
  UC54856  Solanum umbelliferum Mrs. R. W. Summers 1886-1 San Luis Obispo Santa Maria Sand Hills Comment
  UC54859  Pholistoma auritum Mrs. R. W. Summers april 1882 San Luis Obispo San Luis Obispo Mt. Comment
  UC54862  Plagiobothrys nothofulvus Mrs. R. W. Summers 1882-1 San Luis Obispo Hospital Hill Comment
  UC54864  Cardamine californica Mrs. R. W. Summers Feb 1883 San Luis Obispo San Luis Obispo Mt. Comment
  UC54866  Abronia umbellata subsp. variabilis Mrs. R. W. Summers 1883-6-1 San Luis Obispo Sandhills and Seabeach Comment
  UC54867  Cornus sericea subsp. sericea Rev. R. W. Summers 1885-6-25 San Luis Obispo hills near sea Comment
  UC54868  Lupinus latifolius var. latifolius Mrs. R. W. Summers May 1890 San Luis Obispo Ynocenta Comment
  UC54870  Trifolium depauperatum var. amplectens Mrs. R. W. Summers 1883-5-1 San Luis Obispo summit Santa Lucia Mtns Comment
  UC54872  Bloomeria crocea Rev. R. W. Summers 1882-6-23 San Luis Obispo open hills Comment
  UC54873  Trifolium variegatum var. variegatum Mrs. R. W. Summers 1886-5-10 San Luis Obispo Comment
  UC54876  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1882-6-1 San Luis Obispo Santa Margarita Valley Comment
  UC54877  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers June 1882 San Luis Obispo Santa Margarita Valley Comment
  UC54879  Clarkia speciosa subsp. speciosa Mrs. R. W. Summers April, 1883 San Luis Obispo Santa Margarita Valley Comment
  UC54880  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1883-5-25 2001 San Luis Obispo Comment
  UC54881  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers June 1882 San Luis Obispo Santa Margarita Valley Comment
  UC54883  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1882-6-8 San Luis Obispo e Santa Lucia Mts.; Santa Margarita Valley Comment
  UC55673  Galium californicum subsp. flaccidum Mrs. R. W. Summers San Luis Obispo San Luis Obispo Mt. Comment
  UC55679  Delphinium variegatum subsp. variegatum Mrs. R. W. Summers 1886-4-21 2002 San Luis Obispo Santa Margarita Valley Comment
  UC55680  Phacelia viscida Mrs. R. W. Summers San Luis Obispo open fields near sea Comment
  UC55682  Eriophyllum multicaule Mrs. R. W. Summers 1884-6-17 San Luis Obispo Pecho Pecho (sand beach) Comment
  UC55686  Lotus wrangelianus Mrs. R. W. Summers 1887-3-6 San Luis Obispo Comment
  UC55693  Lupinus microcarpus var. densiflorus Mrs. R. W. Summers 1883-3-1 San Luis Obispo hills near sea Comment
  UC55695  Descurainia pinnata subsp. menziesii Mrs. R. W. Summers San Luis Obispo Comment
  UC55696  Limnanthes douglasii subsp. nivea Mrs. R. W. Summers 1886-4-21 San Luis Obispo Santa Margarita Valley Comment
  UC55697  Tropidocarpum gracile Mrs. R. W. Summers 1882-4-11 San Luis Obispo San<d?> Beach Morro Comment
  UC55701  Trifolium willdenovii Mrs. R. W. Summers 1887-5-19 San Luis Obispo Comment
  UC55706  Trifolium bifidum var. decipiens Mrs. R. W. Summers 1886-4-21 San Luis Obispo Comment
  UC55711  Cryptantha clevelandii Mrs. R. W. Summers Mar 1 1888-Apr 1 1888 San Luis Obispo Hathaway Hill Comment
  UC55720  Lupinus arboreus Mrs. R. W. Summers 1886-3-5 San Luis Obispo Coast Hills Comment
  UC55724  Asclepias fascicularis Mrs. R. W. Summers 1887-6-16 San Luis Obispo Comment
  UC55725  Lotus purshianus var. purshianus Mrs. R. W. Summers San Luis Obispo Comment
  UC55727  Lotus strigosus Mrs. R. W. Summers Apr 1925 San Luis Obispo La Questa Comment
  UC55730  Lepidium nitidum Mrs. R. W. Summers San Luis Obispo Comment
  UC55731  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mrs. R. W. Summers San Luis Obispo sea shore Comment
  UC55892  Salix lasiolepis Mrs. R. W. Summers 1882-6-23 San Luis Obispo San Luis Creek; base Comment
  UC55894  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1882-4-21 315 San Luis Obispo Arroyo Grande Hills Comment
  UC55901  Trifolium depauperatum var. amplectens Mrs. R. W. Summers 1884-5-10 San Luis Obispo Comment
  UC56372  Dudleya lanceolata Mrs. R. W. Summers San Luis Obispo Comment
  UC56373  Dudleya lanceolata Mrs. R. W. Summers 1886-1 296 San Luis Obispo Santa Lucia Mtns Comment
  UC56403  Lythrum californicum Mrs. R. W. Summers July 1882 San Luis Obispo San Luis Obispo County Comment
  UC56405  Sidalcea malviflora subsp. laciniata Mrs. R. W. Summers 1886-3-17 San Luis Obispo San Luis Valley Comment
  UC56408  Lithophragma cymbalaria Mrs. R. W. Summers 1890-4-16 San Luis Obispo Comment
  UC63247  Logfia filaginoides Mrs. R. W. Summers 1890-4-6 San Luis Obispo Comment
  UC64879  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 2761 San Luis Obispo Comment
  UC64880  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1889-2-20 San Luis Obispo Coast Hills Comment
  UC73176  Trifolium gracilentum Mrs. R. W. Summers 1882-6-26 San Luis Obispo Comment
  UC73178  Trifolium willdenovii Mrs. R. W. Summers 1888-5-1 174 San Luis Obispo lower slope Chalcedon Hill Comment
  UC73179  Vicia americana var. americana Mrs. R. W. Summers 1883-3-24 210 San Luis Obispo Comment
  UC73180  Vicia ludoviciana var. ludoviciana Mrs. R. W. Summers 1882-4-19 San Luis Obispo sea bluffs Comment
  UC73181  Vicia sativa Mrs. R. W. Summers 1882-6-1 213 San Luis Obispo sea bluffs Comment
  UC73652  Navarretia jaredii Mrs. R. W. Summers 1883-6-8 San Luis Obispo Santa Margarita field Santa Margarita Comment
  UC74830  Polystichum munitum Mrs. R. W. Summers 1891-2-4 1909 San Luis Obispo Coast Mts. Comment
  UC74831  Polystichum dudleyi Mrs. R. W. Summers San Luis Obispo Comment
  UC74851  Pellaea andromedifolia Mrs. R. W. Summers San Luis Obispo <Collector's garden> San Luis Obispo Comment
  UC74879  Pellaea mucronata var. mucronata Mrs. R. W. Summers San Luis Obispo Comment
  UC74909  Pentagramma triangularis subsp. triangularis Mrs. R. W. Summers San Luis Obispo Comment
  UC74910  Woodwardia fimbriata Mrs. R. W. Summers San Luis Obispo ravines of Santa Lucia Mts. Santa Lucia Mts. Comment
  UC74912  Azolla filiculoides Mrs. R. W. Summers San Luis Obispo bluff near Santa Maria River Comment
  UC74913  Dryopteris arguta Mrs. R. W. Summers San Luis Obispo hills by coast Comment
  UC74916  Selaginella bigelovii Mrs. R. W. Summers 1882-5-1 963 San Luis Obispo summit of Santa Lucia Mts. 762 Comment
  UCD107364  Trifolium albopurpureum Mrs. R. W. Summers Date Unknown s.n. San Luis Obispo San Luis Obispo County. Comment
  CHSC1898  Scrophularia californica H. Summers 1929-5-10 San Mateo Moss Beach. Comment
  SBBG34839  Gilia tricolor subsp. tricolor Mrs. R. W. Summers 1886-2-20 Santa Barbara Santa Maria Comment
  SBBG34901  Hesperomecon linearis Mrs. R. W. Summers 1893-5-23 Santa Barbara coastal hills; Santa Barbara Comment
  SBBG34902  Solanum umbelliferum Mrs. R. W. Summers -May-1893 Santa Barbara Santa Maria Comment
  SBBG34903  Anemopsis californica Mrs. R. W. Summers -May-1893 Santa Barbara Santa Ynez Comment
  CAS-BOT-BC157008  Solanum umbelliferum R. W. Summers 273 Santa Barbara Sand Hills, Santa Maria Comment
  CAS-BOT-BC171543  Oenothera californica Mrs. R. W. Summers May s.n. Santa Barbara Sta. Maria River Comment
  CAS-BOT-BC171544  Oenothera californica Mrs. R. W. Summers s.n. Santa Barbara By S. Maria River Comment
  CAS-BOT-BC400384  Anemopsis californica Mrs. R. W. Summers 1893-5-1 s.n. Santa Barbara S. Ynez Comment
  CAS-BOT-BC422610  Hesperomecon linearis Mrs. R. W. Summers May 23. s.n. Santa Barbara Unspecified Comment
  OBI2084  Hesperomecon linearis Mrs. R. W. Summers 1882-5-23 s.n. Santa Barbara Comment
  OBI2108  Anemopsis californica Mrs. R. W. Summers May 1893 s.n. Santa Barbara S. Ynez [Santa Ynez] Comment
  OBI2115  Cryptantha clevelandii Mrs. R. W. Summers May 1882-1886 269 Santa Barbara Chalcedon Hill, E depot Comment
  RSA130647  Anemopsis californica R. W. Summers 1893-05 s.n. Santa Barbara S. Ynez. Comment
  RSA130649  Hesperomecon linearis R. W. Summers 1883-5-23 s.n. Santa Barbara Open coast hills, Santa Barbara County, Comment
  UC52279  Hesperomecon linearis Mrs. R. W. Summers 1885-5-23 21 Santa Barbara Comment
  UC54040  Eriophyllum multicaule Rev. R. W. Summers 1884-2-23 Santa Barbara Santa Maria Sandy Plain Comment
  UC74034  Symphyotrichum subspicatum Mrs. R. W. Summers 30 Santa Barbara Santa Maria Comment
Read comments
Jul 9 2012
  RSA136650  Astragalus gambelianus James R. Summers 1886-3-24 204 Santa Clara Santa Clara Comment
  SJSU7851  Plantago erecta B. A. Summers 1958-5-12 Santa Clara Silver Creek Hills c. 6 mi SE of San Jose Comment
  UC71782  Cercis occidentalis Mrs. R. W. Summers 1881-1 3103 Siskiyou base of mt. near Southern's Station; Mt. Shasta Comment
  GH357336  Calochortus obispoensis Summers 1886-1-1 Unknown San Luis Obispo Comment
  GH400650  Monardella undulata subsp. crispa L. A. Summers Unknown San Luis Obispo Comment
  GH402106  Stachys ajugoides L. A. Summers 1882-4-25 Unknown Comment
  GH414616  Layia jonesii R. W. Summers 1888-05-13 - 1888-05-15 Unknown Comment
  CAS-BOT-BC435553  Lithophragma cymbalaria Mrs. R. W. Summers No date specified s.n. Unknown California Comment
  CAS-BOT-BC90252  Artemisia douglasiana Mrs. R. W. Summers 1986-6-14 s.n. Unknown unspecified Comment
  GH366750  Lupinus arboreus R. W. Summers 1886-2-22 Unknown Oso Flacco SandHills Comment
  GH366773  Lupinus arboreus R. W. Summers 1886-3-5 Unknown Coast Hills Comment
  GH366973  Lupinus excubitus L. A. Summers 1882-4-27 Unknown Santa Margarita Hills Comment
  GH403215  Clarkia elegans R. W. Summers 1883-04-01 - 1883-05-01 Unknown Hills near sea Comment
  GH443022  Malacothrix incana L. A. Summers July Unknown Sandy Plain, Pecho Comment
  NY820475  Solanum xanti R. Summers 1886-5-12 s.n. Unknown Suburb of San Luis Obispo Comment
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Jan 2 2016
  SEINET4149829  Clarkia unguiculata R. W. Summers Unknown s.n. Unknown California or Oregon Comment
  SEINET877029  Coreopsis douglasii R. W. Summers 1885-1 Unknown Obispo County, California Comment
  SEINET948253  Astragalus curtipes Mrs. R. W. Summers 1882-1 s.n. Unknown Hiels Comment
  UC54855  Antirrhinum kelloggii Rev. R. W. Summers 620 Unknown Comment
  UC55710  Clarkia unguiculata Mrs. R. W. Summers Unknown Comment
  RSA130656  Lotus strigosus var. strigosus R. W. Summers 1892-1 190 Ventura [Unspecified] Comment



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