Search Results — 1638 specimen records retrieved (1527 records with coordinates)
Results for search: County=SAN BERNARDINO; Source=All; Collector=Davidson;   

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC12786  Lepidium perfoliatum Christopher Davidson; B. Gustafson; D. Reynolds 1979-5-9 7893 San Bernardino Apple Valley State Highway 18, 1.8 mile east of junction with Bear Valley Cutoff. 944 Comment
  CAS-BOT-BC14266  Boechera pinetorum A. Davidson 1907-7-1 2182 San Bernardino San Bernardino Mountains. Bear Valley. Comment
  CAS-BOT-BC142723  Phacelia exilis A. Davidson 1909-7-1 2193 San Bernardino Bear Valley, San Bernardino Mts. Comment
  CAS-BOT-BC158680  Purshia tridentata var. glandulosa Christopher Davidson; B. Gustafson; D. Reynolds 1979-5-9 7874 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 mi inside San Bernardino Nat. For. boundary. Dirt rd. NE. 1676 Comment
  CAS-BOT-BC158698  Purshia tridentata var. glandulosa A. Davidson 1901-8-1 s.n. San Bernardino Rock Creek Comment
  CAS-BOT-BC167698  Petalonyx nitidus Christopher Davidson 1978-6-18 7290 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest 1371 Comment
  CAS-BOT-BC171832  Epilobium oreganum Christopher Davidson; Robert F. Thorne 1976-8-15 4699 San Bernardino Upper South Fork Meadow, San Gorgoino Wilderness Area, San Bernardino Mts. 2682 Comment
  CAS-BOT-BC177326  Astragalus acutirostris Dr. A. Davidson 1893-1-1 s.n. San Bernardino Mojave Desert (?) Comment
  CAS-BOT-BC180551  Amorpha californica var. californica Christopher Davidson 1978-6-18 7307 San Bernardino San Bernardino Mts., Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mi inside San Bernardino Nat. Forest, below Whiskey Sprgs., opposite Chicopee Cr. & Canyon 1615 Comment
  CAS-BOT-BC181001  Glossopetalon spinescens Christopher Davidson; B. Gustafson; D. Reynolds 1979-5-9 7853 San Bernardino St Hwy 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat. For. boundary, steep limestone W slope and ridge east of the road. 1463 Comment
  CAS-BOT-BC181581  Minuartia nuttallii var. gracilis A. Davidson 1915-1-1 s.n. San Bernardino Summit of San Bernardino Mt. Comment
  CAS-BOT-BC186385  Garrya flavescens Dr. A. Davidson 1893-7-1 s.n. San Bernardino Rock Cr, Mojave Desert Comment
  CAS-BOT-BC187460  Astragalus lentiginosus var. variabilis Christopher Davidson; B. Gustafson; R. F. Thorne; et al. 1979-5-22 8124 San Bernardino Apple Valley, ca. 1 mi S of Hwy 18 on Grapevine Canyon Rd. 975 Comment
  CAS-BOT-BC19751  Carex abrupta Christopher Davidson; Robert F. Thorne 1976-8-15 4685 San Bernardino San Bernardino Mountains. Upper South Fork Meadow. San Gorgonio Wilderness Area. 2682 Comment
  CAS-BOT-BC203200  Vitis girdiana Christopher Davidson 1978-6-18 7317 San Bernardino San Bernardino Mts. Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mi inside San Bernardino Nat. Forest. Below Whisky Spgs., opposite Chicopee Cr. & Canyon 1615 Comment
  CAS-BOT-BC205417  Lupinus excubitus var. austromontanus Christopher Davidson; B. Gustafson; R. F. Thorne; et al 1979-5-22 8102 San Bernardino San Bernardino Mts. Grapevine Canyon. 6.0 mi S of Hwy 18 on Grapevine Canyon Rd. 1524 Comment
  CAS-BOT-BC205899  Fremontodendron californicum Christopher Davidson 1978-6-18 7308 San Bernardino San Bernardino Mts., Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mi inside San Bernardino Nat. Forest. Below Whisky [Whiskey] Spgs., opposite Chicopee Cr. & Canyon 1615 Comment
  CAS-BOT-BC215620  Monardella linoides subsp. erecta Dr. A. Davidson 1893-7-1 s.n. San Bernardino Rock Creek, mountains bordering the Mojave Desert Comment
  CAS-BOT-BC224862  Salvia pachyphylla Christopher Davidson 1978-6-18 7300 San Bernardino San Bernardino Mts. Hwy 18 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest 1371 Comment
  CAS-BOT-BC24644  Arctostaphylos glauca Christopher Davidson; B. Gustafson; D. Reynolds 1979-5-9 7849 San Bernardino St. highway 18 up Cushenbury Canyon, ca. 1/4 mi. inside San Bernardino Nat. For. boundary. W. slope and narrow ridge e. 1463 Comment
  CAS-BOT-BC248540  Eriogonum angulosum Dr. A. Davidson 1892-7-1 24 San Bernardino Mojave Desert, Lancaster Comment
  CAS-BOT-BC258248  Eriogonum pusillum Christopher Davidson; B. Gustafson; R. F. Thorne; et al 1979-5-22 8062 San Bernardino San Bernardino Mts. Lower, eastern desert slopes toward Apple Valley. Near jct of Flicker & Oriole Rds., off Grapevine Rd. 1135 Comment
  CAS-BOT-BC263632  Eriogonum trichopes A. Davidson 1901-8-1 s.n. San Bernardino Rock Creek, So. border Mojave Comment
  CAS-BOT-BC266886  Eriogonum ovalifolium var. vineum Christopher Davidson 1978-6-18 7293 San Bernardino Hwy 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest, San Bernardino Mts. 1371 Comment
  CAS-BOT-BC274193  Pappostipa speciosa Christopher Davidson; B. Gustafson; D. Reynolds 1979-5-9 7844 San Bernardino St Hwy 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat. For. boundary 1463 Comment
  CAS-BOT-BC292289  Ericameria linearifolia Christopher Davidson; et al. 1979-5-22 8044 San Bernardino San Bernardino Mts. toward Apple Valley, near junction of Flicker and Oriole Rds, off Grapevine Rd 1135 Comment
  CAS-BOT-BC295711  Erigeron parishii Christopher Davidson 1978-6-18 7289 San Bernardino San Bernardino Mts. Hwy 18 ca. 7.8 mi SE of Lucerne Valley up Cushenbury Grade 1249 Comment
  CAS-BOT-BC297383  Eriophyllum confertiflorum Christopher Davidson; et al. 1979-5-22 8085 San Bernardino San Bernardino Mts. Grapevine Canyon. 7.0 miles S of Highway 18 on Grapevine Canyon Rd 1676 Comment
  CAS-BOT-BC326814  Xylorhiza tortifolia Christopher Davidson 1973-4-7 1930 San Bernardino Off State Highway 62 toward Yucca Valley, 6.2 miles east above Morongo Valley 883 Comment
  CAS-BOT-BC328126  Pyrrocoma uniflora var. gossypina A. Davidson 1909-7-1 2163 San Bernardino Bear Valley Comment
  CAS-BOT-BC384202  Forestiera pubescens subsp. parvifolia Christopher Davidson; B. Gustafson; R. F. Thorne; et al 1979-5-22 8136 San Bernardino San Bernardino Mts. Ca. 5 mi S of Hwy 18 on road up Arrastre Canyon 1127 Comment
  CAS-BOT-BC43759  Krameria erecta Christopher Davidson 1978-6-18 7283 San Bernardino San Bernardino Mts. Hwy 18 from Lucerne Valley up Cushenbury Grade, ca. 7.8 mi SE of Lucerne Valley 1249 Comment
  CAS-BOT-BC89473  Lepidium fremontii Christopher Davidson; B. Gustafson; D. Reynolds 1979-5-9 7830 San Bernardino State Highway 18 up Cushenbury Canyon, ca. 0.25 mile inside San Bernardino National Forest Boundary. 1463 Comment
  CHSC33076  Streptanthus bernardinus Christopher Davidson 1976-6-26 4422 San Bernardino San Bernardino Mts. On Green Valley Rd., 1.4 mi from junction with Hwy 18. Stream side. 1965 Comment
  HSC46413  Drymocallis glandulosa var. reflexa Christopher Davidson, R. F. Thorne 1976-8-14 4618 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  HSC46433  Stipa lettermanii Christopher Davidson, R. F. Thorne 1976-8-15 4687 San Bernardino San Bernardino Mts., Upper South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  HSC46434  Carex subfusca Christopher Davidson, R. F. Thorne 1976-8-15 4685 San Bernardino Upper S Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  HSC46435  Epilobium ciliatum subsp. ciliatum Christopher Davidson, R. F. Thorne 1976-8-15 4699 San Bernardino Upper S Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  HSC46436  Bromus richardsonii Christopher Davidson, R. F. Thorne 1976-8-15 4712 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area 2317 Comment
  HSC46437  Gayophytum diffusum subsp. parviflorum Christopher Davidson, R. F. Thorne 1976-8-15 4715 San Bernardino San Bernardino Mtns., Lower S Fork Meadow, San Gorgonio Wilderness Area, by trail toward Poopout Hill. 2317 Comment
  HSC46438  Erigeron breweri var. breweri Christopher Davidson, R. F. Thorne 1976-8-15 4716 San Bernardino San Bernardino Mtns., Lower S Fork Meadow, San Gorgonio Wilderness Area, by trail toward Poopout Hill. 2317 Comment
  HSC46439  Galium angustifolium subsp. angustifolium Christopher Davidson, R. F. Thorne 1976-8-14 4605 San Bernardino San Bernardino Mtns., Fish Creek, on FS Rd. 1N05, S of Heart Bar State Park 1982 Comment
  HSC46440  Epilobium ciliatum subsp. ciliatum Christopher Davidson, R. F. Thorne 1976-8-14 4607 San Bernardino San Bernardino Mtns., Fish Creek, on FS Rd. 1N05, S of Heart Bar State Park 1982 Comment
  HSC46441  Hulsea vestita subsp. vestita Christopher Davidson, R. F. Thorne 1976-8-14 4616 San Bernardino San Bernardino Mountains, Fish Creek Meadows, on Forest Service Road 1N05, S of Heart Bar St. Park. Elev. 2439 Comment
  HSC46443  Muhlenbergia richardsonis Christopher Davidson, R. F. Thorne 1976-8-14 4564 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 2439 Comment
  HSC46454  Vitis girdiana Christopher Davidson 1978-6-18 7317 San Bernardino San Bernardino Mtns., Hwy. 18, 10.2 mi. SE of Lucerne Valley, 1.6 mi. inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  HSC46458  Petalonyx nitidus Christopher Davidson 1978-6-18 7290 San Bernardino San Bernardino Mts. Hwy. 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi. inside San Bernardino Nat. Forest. NE side of the road. 1372 Comment
  HSC46459  Glycyrrhiza lepidota Christopher Davidson 1978-6-18 7309 San Bernardino San Bernardino Mtns., Hwy. 18, 10.2 mi. SE of Lucerne Valley, 1.6 mi. inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  HSC46460  Fremontodendron californicum Christopher Davidson 1978-6-18 7308 San Bernardino San Bernardino Mtns., Hwy. 18, 10.2 mi. SE of Lucerne Valley, 1.6 mi. inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  HSC46461  Galium angustifolium Christopher Davidson 1978-6-18 7288 San Bernardino San Bernardino Mtns., Hwy. 18, 7.8 mi. SE of Lucerne Valley up Cushenbury Grade 1250 Comment
  HSC46462  Eriastrum eremicum Christopher Davidson 1978-6-18 7286 San Bernardino San Bernardino Mtns., Hwy. 18, 7.8 mi. SE of Lucerne Valley up Cushenbury Grade 1250 Comment
  HSC46463  Krameria erecta Christopher Davidson 1978-6-18 7283 San Bernardino San Bernardino Mtns., Hwy. 18, 7.8 mi. SE of Lucerne Valley up Cushenbury Grade 1250 Comment
  HSC46464  Tetradymia axillaris var. longispina Christopher Davidson 1978-6-18 7282 San Bernardino San Bernardino Mtns., Hwy. 18, 7.8 mi. SE of Lucerne Valley up Cushenbury Grade 1250 Comment
  HSC46468  Zannichellia palustris Christopher Davidson 1978-6-18 7343 San Bernardino San Bernardino Mtns., Baldwin Lake, 1.3 mi. E of Big Bear City 2043 Comment
  HSC46469  Stachys albens Christopher Davidson 1978-6-18 7342 San Bernardino San Bernardino Mtns., Baldwin Lake, 1.3 mi. E of Big Bear City 2043 Comment
  HSC46470  Castilleja cinerea Christopher Davidson 1978-6-18 7335 San Bernardino Baldwin Lake, 3 mi. E of Big Bear City, level area at the N end of the ''T''-shaped lake. 2043 Comment
  HSC46471  Astragalus lentiginosus var. sierrae Christopher Davidson 1978-6-18 7329 San Bernardino Baldwin Lake, 3 mi. E of Big Bear City, level area at the N end of the ''T''-shaped lake. 2043 Comment
  HSC46472  Caulanthus major Christopher Davidson 1978-6-18 7306 San Bernardino San Bernardino Mtns., Hwy. 18, 10.2 mi. SE of Lucerne Valley, 1.6 mi. inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  HSC46473  Senecio flaccidus var. douglasii Christopher Davidson 1978-6-18 7296 San Bernardino San Bernardino Mts. Hwy. 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi. inside San Bernardino Nat. Forest. NE side of the road. 1372 Comment
  HSC46474  Erigeron parishii Christopher Davidson 1978-6-18 7295 San Bernardino San Bernardino Mts. Hwy. 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi. inside San Bernardino Nat. Forest. NE side of the road. 1372 Comment
  HSC46475  Eriogonum ovalifolium var. vineum Christopher Davidson 1978-6-18 7293 San Bernardino San Bernardino Mts. Hwy. 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi. inside San Bernardino Nat. Forest. NE side of the road. 1372 Comment
  HSC46476  Cuscuta denticulata Christopher Davidson 1978-6-18 7285 San Bernardino San Bernardino Mtns., Hwy. 18, 7.8 mi. SE of Lucerne Valley up Cushenbury Grade 1250 Comment
  HSC46477  Eriodictyon trichocalyx var. trichocalyx Christopher Davidson 1976-6-9 4345 San Bernardino Hwy. 18, 5 mi. NW of summit of Cushenbury Grade 1524 Comment
  HSC46478  Caulanthus major Christopher Davidson 1976-6-9 4357 San Bernardino San Bernardino Mtns., Hwy. 18, 0.6 mi. NW of the summit on Cushenbury Grade 1982 Comment
  HSC46480  Horkelia parryi Christopher Davidson 1976-6-26 4463 San Bernardino NW end of Baldwin Lake, NW of Highway 38 1982 Comment
  HSC46481  Caulanthus amplexicaulis Christopher Davidson, R. F. Thorne 1976-6-26 4433 San Bernardino San Bernardino Mtns., Green Valley Rd., 1.4 mi. from junction with Hwy. 18 1966 Comment
  HSC46482  Euphorbia palmeri Christopher Davidson 1976-6-26 4431 San Bernardino San Bernardino Mtns., Green Valley Rd., 1.4 mi. from junction with Hwy. 18 1966 Comment
  HSC46511  Deschampsia cespitosa Christopher Davidson, R. F. Thorne 1976-8-14 4549 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  HSC46635  Eriogonum kennedyi var. kennedyi Christopher Davidson 1976-6-9 4359 San Bernardino On St. Hwy. 18, Cushenbury Grade Summit. San Bernardino Mountains 2058 Comment
  HSC46636  Castilleja linariifolia Christopher Davidson 1976-7-17 4470 San Bernardino San Bernardino Mtns., on Van Dusen Canyon Rd. (3N09), 2 mi. N of Hwy. 38 2165 Comment
  HSC46677  Mortonia utahensis Christopher Davidson 1977-5-26 5668 San Bernardino Clark Mtns., Pachalka Spring 1524 Comment
  HSC46781  Leptochloa fusca subsp. uninervia Christopher Davidson 1978-6-18 7331 San Bernardino Baldwin Lake, 3 mi. E of Big Bear City, level area at the N end of the ''T''-shaped lake. 2043 Comment
  HSC47179  Tamarix ramosissima Christopher Davidson 1978-6-18 7311 San Bernardino San Bernardino Mtns., Hwy. 18, 10.2 mi. SE of Lucerne Valley, 1.6 mi. inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  HSC47180  Cercocarpus ledifolius Christopher Davidson 1978-6-18 7292 San Bernardino San Bernardino Mts. Hwy. 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi. inside San Bernardino Nat. Forest. NE side of the road. 1372 Comment
  HSC47181  Salvia pachyphylla Christopher Davidson 1978-6-18 7300 San Bernardino San Bernardino Mts. Hwy. 18, 8.7 mi. SE of Lucerne Valley, 0.1 mi. inside San Bernardino Nat. Forest. NE side of the road. 1372 Comment
  HSC47182  Amorpha californica Christopher Davidson 1978-6-18 7307 San Bernardino San Bernardino Mtns., Hwy. 18, 10.2 mi. SE of Lucerne Valley, 1.6 mi. inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  HSC66179  Galium angustifolium subsp. angustifolium Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8095 San Bernardino Grapevine Canyon, 6.5 mi S of Hwy. 18 on Grapevine Canyon Rd. 1610 Comment
  HSC66180  Stephanomeria parryi Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8048 San Bernardino Lower mtn. slopes toward Apple Valley, near junction of Flicker and Oriole Roads, off Grapevine Canyon Road 1136 Comment
  HSC66181  Salix lasiolepis Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8135 San Bernardino San Bernardino Mtns., 5 mi. S of Hwy. 18 on road up Arrastre Canyon 1128 Comment
  HSC66182  Bromus inermis Christopher Davidson, R. F. Thorne, B. Gustafson 1979-5-22 8091 San Bernardino Grapevine Canyon, N desert slope, 7 mi. S of Hwy. 18 on Grapevine Canyon Rd. 1677 Comment
  HSC66183  Forestiera pubescens Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8136 San Bernardino San Bernardino Mtns., 5 mi. S of Hwy. 18 on road up Arrastre Canyon 1128 Comment
  HSC66184  Nicolletia occidentalis Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8118 San Bernardino Apple Valley. Ca. 1 mi. S of Hwy. 18 on Grapevine Canyon Rd. 976 Comment
  HSC66185  Delphinium parishii subsp. parishii Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8047 San Bernardino Lower mtn. slopes toward Apple Valley, near junction of Flicker and Oriole Roads, off Grapevine Canyon Road 1136 Comment
  HSC66186  Salazaria mexicana Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8038 San Bernardino Lower mtn. slopes toward Apple Valley, near junction of Flicker and Oriole Roads, off Grapevine Canyon Road 1136 Comment
  HSC66187  Lupinus excubitus var. austromontanus Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8102 San Bernardino Grapevine Canyon, 6 mi. S of Hwy. 18 on Grapevine Canyon Rd. 1524 Comment
  HSC66188  Phacelia campanularia Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8107 San Bernardino Grapevine Canyon; 5.9 mi. S of Hwy 18 on Grapevine Canyon Road 1524 Comment
  HSC66439  Physalis crassifolia Christopher Davidson 1977-5-29 5864 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66440  Nicotiana obtusifolia Christopher Davidson 1977-5-29 5868 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66441  Eriogonum trichopes Christopher Davidson 1977-5-29 5869 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66442  Chilopsis linearis Christopher Davidson 1977-5-29 5859 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66443  Krameria bicolor Christopher Davidson 1977-5-29 5870 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66444  Bebbia juncea var. aspera Christopher Davidson 1977-5-29 5871 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66445  Brickellia incana Christopher Davidson 1977-5-29 5852 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66555  Argemone corymbosa Christopher Davidson 1977-5-29 5855 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66559  Arctostaphylos glauca Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7849 San Bernardino Hwy. 18 up Cushenbury Canyon, 1/4 mi. inside San Bernardino Nat'l Forest boundary 1418 Comment
  HSC66560  Lycium cooperi Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7896 San Bernardino Apple Valley, State Hwy. 18, 1.8 mi. E of Jct. with Bear Valley Cutoff 945 Comment
  HSC66561  Pectocarya penicillata Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7891 San Bernardino Apple Valley, State Hwy. 18, 1.8 mi. E of Jct. with Bear Valley Cutoff 945 Comment
  HSC66573  Deschampsia cespitosa Christopher Davidson, R. F. Thorne 1976-8-15 4660 San Bernardino Upper S Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  HSC66574  Horkelia parryi Christopher Davidson, R. F. Thorne 1976-8-14 4566 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  HSC66578  Palafoxia arida Christopher Davidson 1977-5-29 5858 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66579  Petalonyx thurberi Christopher Davidson 1977-5-29 5853 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66580  Stanleya pinnata subsp. pinnata Christopher Davidson 1977-5-29 5863 San Bernardino E Mojave Desert, 2 mi. S of Kelso on Kelbaker Rd., E of Kelso Dunes 671 Comment
  HSC66625  Potentilla gracilis var. elmeri Christopher Davidson 1978-6-18 7327 San Bernardino Baldwin Lake, 3 mi. E of Big Bear City, level area at the N end of the ''T''-shaped lake. 2043 Comment
  HSC66626  Juniperus osteosperma Christopher Davidson 1977-5-27 5772 San Bernardino Trail up N side of Clark Mtn., departing from Colosseum Mine Rd., ca. 2.6 mi. S of junction with Powerline Rd. 1677 Comment
  HSC66634  Streptanthus bernardinus Christopher Davidson 1976-6-26 4422 San Bernardino San Bernardino Mtns., Green Valley Rd., 1.4 mi. from junction with Hwy. 18 1966 Comment
  HSC82773  Asclepias californica Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7868 San Bernardino Hwy. 18, up Cushenbury Canyon, ca. 1.7 mi. inside San Bernardino National Forest, Dirt Rd. NE 1524 Comment
  HSC82774  Galium hilendiae subsp. hilendiae Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7845 San Bernardino Hwy. 18 up Cushenbury Canyon, 1/4 mi. inside San Bernardino Nat'l Forest boundary 1418 Comment
  HSC82775  Glossopetalon spinescens var. aridum Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7876 San Bernardino Hwy. 18, up Cushenbury Canyon, ca. 1.7 mi. inside San Bernardino National Forest, Dirt Rd. NE 1524 Comment
  HSC82776  Cercocarpus ledifolius Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7871 San Bernardino St. Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary 1524 Comment
  HSC82777  Phacelia campanularia subsp. campanularia Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7841 San Bernardino Hwy. 18 up Cushenbury Canyon, 1/4 mi. inside San Bernardino Nat'l Forest boundary 1418 Comment
  NY29509  Abies lowiana C. Davidson 1977-5-27 5784 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road 1889.8 Comment
  NY661224  Penstemon spectabilis var. subviscosus C. Davidson 1976-6-26 4410 San Bernardino San Bernardino Mountains. Ca. 10 miles WSW of Running Springs on State Highway 30. 1158.2 Comment
  NY662541  Penstemon thompsoniae C. Davidson 1977-5-29 5837 San Bernardino Caruthers Canyon, south end of New York Mountains 1767.8 Comment
  NY76249  Lepidium montanum var. cinereum C. Davidson 1977-5-28 5798 San Bernardino Keystone Spring, near head of Keystone Canyon, east side of New York Mountains 1828.8 Comment
  NY762859  Penstemon utahensis C. Davidson 1977-5-28 5818 San Bernardino Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains 1828.8 Comment
  NY802381  Lotus argyraeus var. multicaulis C. Davidson 1977-5-29 5844 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  POM348017  Medicago lupulina Anstruther Davidson 1905-07 2244 San Bernardino San Bernardino Mountains Comment
  POM349110  Trifolium obtusiflorum Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  POM349118  Trifolium variegatum var. variegatum Anstruther Davidson 1901-07 2272 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM349120  Trifolium microcephalum Anstruther Davidson 1909-07 2281 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM349121  Trifolium microcephalum Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  POM349122  Trifolium wormskioldii Anstruther Davidson 1909-07 2201 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM349123  Trifolium longipes Anstruther Davidson 1901-07 2263 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM349454  Trifolium longipes subsp. atrorubens Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM349456  Trifolium longipes subsp. atrorubens Christopher Davidson 1975-8-16 3121 San Bernardino between E end of Bluff Lake and Rd 2N10, nearer the road. Level open place in forest, beside the trail. 2317 Comment
  POM349459  Trifolium longipes subsp. atrorubens Christopher Davidson 1976-6-26 4439 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  POM349475  Trifolium microcephalum Christopher Davidson 1976-6-26 4427 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18. 1966 Comment
  POM349476  Trifolium microcephalum Christopher Davidson 1975-8-16 3163 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  POM349591  Trifolium variegatum Christopher Davidson 1976-6-26 4426 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18. 1966 Comment
  POM349617  Trifolium wormskioldii Christopher Davidson 1975-8-16 3114 San Bernardino E end of Bluff Lake, in damp sand in small forest runoff channel. 2317 Comment
  POM349618  Trifolium wormskioldii Christopher Davidson, Robert F. Thorne 1976-8-14 4610 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  POM349868  Vicia americana Anstruther Davidson 1793 San Bernardino San Bernardino Mts. Comment
  POM349873  Vicia americana Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  POM350006  Lupinus bicolor Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8098 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  POM350611  Bahia dissecta Christopher Davidson 1976-8-14 4544 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM350612  Bahia dissecta Christopher Davidson 1976-9-15 4730 San Bernardino San Bernardino Mts. Lowe S Fork Meadow, San gorgonio Wilderness Area 2317 Comment
  POM350844  Bidens frondosa Christopher Davidson 1975-8-30 3204 San Bernardino Big Bear Lake, South Shore Drive. Along beach to N of road, ca. 100 yds E of the dam 2043 Comment
  POM351169  Brickellia oblongifolia var. linifolia Christopher Davidson 1979-5-9 7832 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  POM351170  Brickellia oblongifolia var. linifolia Christopher Davidson 1976-6-9 4352 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  POM351413  Calycoseris parryi Christopher Davidson 1973-4-19 1965 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  POM351415  Calycoseris parryi Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7822 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  POM351678  Chaenactis carphoclinia var. carphoclinia Christopher Davidson 1977-5-26 5718 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  POM351839  Chaenactis stevioides var. stevioides Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8096 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  POM351840  Chaenactis stevioides var. stevioides Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8087 San Bernardino San Bernardino Mountains: Grapevine Canyon. North desert slope. 7.0 miles S of Highway 18 on Grapevine Canyon Road. 1677 Comment
  POM351952  Chrysothamnus nauseosus subsp. bernardinus Christopher Davidson 1975-8-30 3216 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark's Ranch. 2363 Comment
  POM351953  Chrysothamnus nauseosus subsp. bernardinus Christopher Davidson 1975-8-30 3200 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., ca. 100 yds E of dam 2043 Comment
  POM351957  Chrysothamnus nauseosus subsp. bernardinus Anstruther Davidson s.n. San Bernardino San Bernardino Mts. Comment
  POM352167  Cirsium occidentale var. californicum Christopher Davidson, Larry E. DeBuhr 1976-6-26 4412 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  POM352168  Cirsium occidentale var. californicum Christopher Davidson, Larry E. DeBuhr 1976-6-26 4412 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  POM352246  Eragrostis mexicana subsp. virescens Anstruther Davidson 352246 San Bernardino San Bernardino Mts. Comment
  POM352441  Hordeum brachyantherum Christopher Davidson 1975-8-16 3144 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  POM352442  Hordeum brachyantherum Anstruther Davidson 2329 San Bernardino Bear Valley, south of mountains Comment
  POM352614  Koeleria macrantha Anstruther Davidson 1909-07 2257 San Bernardino San Bernardino Mountains Comment
  POM352732  Puccinellia nuttalliana Christopher Davidson 1978-6-18 7331 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  POM353173  Hesperostipa comata subsp. comata Christopher Davidson 1977-5-28 5800 b San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  POM354402  Phoradendron villosum Christopher Davidson 1979-5-22 8115 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  POM355291  Oenothera californica Anstruther Davidson 1901-07 2276 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM355368  Gayophytum diffusum subsp. parviflorum Christopher Davidson 1975-8-30 3195 San Bernardino Big Bear Lake, South Shore Drive. Along beach to N of road, ca. 100 yds E of the dam 2043 Comment
  POM355853  Conyza canadensis Christopher Davidson 1975-8-30 3199 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., ca. 100 yds E of dam 2043 Comment
  POM355987  Coreopsis bigelovii Christopher Davidson 1973-4-7 1910 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  POM355990  Coreopsis bigelovii Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8064 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM355991  Coreopsis bigelovii Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8083 San Bernardino San Bernardino Mountains: Grapevine Canyon. North desert slope. 7.0 miles S of Highway 18 on Grapevine Canyon Road. 1677 Comment
  POM356164  Corethrogyne filaginifolia Anstruther Davidson 1895-9-1 1997 San Bernardino Squirrel Inn, San Bernardino Mts Comment
  POM356171  Corethrogyne filaginifolia Anstruther Davidson 1895-9-1 1998 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM356325  Crepis acuminata Anstruther Davidson 1909-07 2152 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM356332  Crepis occidentalis Anstruther Davidson 1909-07 2154 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM356489  Dyssodia cooperi Christopher Davidson 1977-5-26 5677 San Bernardino Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  POM356738  Encelia virginensis var. virginensis Christopher Davidson 1977-5-26 5710 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  POM356964  Leymus triticoides Christopher Davidson, Robert F. Thorne 1976-8-14 4501 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  POM357395  Erigeron aphanactis var. congestus Christopher Davidson 1976-8-14 4620 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM357396  Erigeron aphanactis var. congestus Christopher Davidson 1976-6-26 4454 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  POM357403  Erigeron aphanactis var. congestus Christopher Davidson 1976-6-9 4362 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  POM357404  Erigeron aphanactis var. congestus Christopher Davidson 1976-8-14 4567 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM357444  Erigeron divergens Christopher Davidson 1977-5-29 5835 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  POM357447  Erigeron divergens Anstruther Davidson 2167 San Bernardino Bear Valley, San Bernardino Mts Comment
  POM357462  Erigeron foliosus Christopher Davidson 1975-8-30 3222 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark's Ranch. 2363 Comment
  POM357489  Erigeron divergens Christopher Davidson 1976-6-26 4450 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  POM357490  Erigeron breweri var. covillei Anstruther Davidson 1909-07 2169 San Bernardino Bear Valley Comment
  POM357534  Erigeron parishii Christopher Davidson 1978-6-18 7289 San Bernardino San Bernardino Mts. Hwy 18 ca. 7.8 miles SE of Lecerne Valley up Cushenbury Grade. 1250 Comment
  POM357536  Erigeron parishii Christopher Davidson 1978-6-18 7295 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1371 Comment
  POM357566  Erigeron pumilus subsp. concinnoides Christopher Davidson 1977-5-27 5769 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  POM357585  Erigeron lonchophyllus Christopher Davidson 1976-8-14 4624 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM357987  Eriophyllum confertiflorum Christopher Davidson 1976-6-9 4356 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  POM358039  Eriophyllum lanatum var. integrifolium Anstruther Davidson 1895-9-1 s.n. San Bernardino Squirrel Inn Comment
  POM358053  Eriophyllum lanatum var. obovatum Christopher Davidson 1975-8-16 3146 San Bernardino S. of Big Bear Lake, near Bluff Lake. Ca. 50 yards NE of lake in Jeffrey pine forest. 2317 Comment
  POM358113  Eriophyllum pringlei Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8041 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM358180  Eriophyllum wallacei Christopher Davidson 1973-4-7 1922 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  POM358183  Eriophyllum wallacei Christopher Davidson 1973-4-19 1951 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  POM358186  Eriophyllum wallacei Anstruther Davidson 1923-4-1 s.n. San Bernardino Victorville. Comment
  POM358797  Gnaphalium californicum Christopher Davidson 1976-6-26 4407 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  POM358883  Pseudognaphalium thermale Anstruther Davidson 1921-8-24 s.n. San Bernardino Barton Flats. Comment
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Jun 25 2015
  POM358911  Gnaphalium palustre Christopher Davidson 1975-8-16 3135 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  POM359192  Gutierrezia californica Anstruther Davidson 1901-07 2166 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM359211  Gutierrezia sarothrae Christopher Davidson 1977-5-26 5709 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  POM359344  Ericameria cuneata var. spathulata Christopher Davidson 1979-5-22 8111 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  POM359414  Ericameria linearifolia Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8044 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM359415  Ericameria linearifolia Christopher Davidson 1976-6-9 4351 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  POM359556  Pyrrocoma uniflora var. gossypina Anstruther Davidson 1895-09 2002 San Bernardino San Bernardino Mountains. Bear Valley. Comment
  POM359557  Pyrrocoma uniflora var. gossypina Anstruther Davidson 1908-07 2163 San Bernardino Bear Valley, San Bernardino Mountains. Comment
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Dec 18 2009
  POM359744  Helenium bigelovii Christopher Davidson 1975-8-30 3235 San Bernardino 0.4 mi S of Onyx Summit on Hwy 38. San Gorgonio Wilderness Viewpoint. 2535 Comment
  POM359932  Elymus elymoides Christopher Davidson 1976-6-9 4369 San Bernardino On St Highway 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  POM359934  Elymus elymoides Christopher Davidson 1976-6-26 4460 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  POM359935  Elymus elymoides Anstruther Davidson 1909-07 2324 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM360447  Hieracium albiflorum Christopher Davidson, R. F. Thorne 1976-8-14 4604 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  POM360448  Hieracium albiflorum Christopher Davidson 1976-8-14 4502 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  POM360479  Hieracium horridum Anstruther Davidson 1909-07 2153 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM360480  Hieracium horridum Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM360715  Hulsea vestita subsp. parryi Anstruther Davidson 1930-7-8 2155 San Bernardino Santa Ana River above 7 Oaks Comment
  POM360716  Hulsea vestita subsp. parryi Christopher Davidson 1978-6-18 7302 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1371 Comment
  POM360717  Hulsea vestita subsp. pygmaea Anstruther Davidson 1915-8-20 3062 San Bernardino Mt. San Gorgonio Comment
  POM360718  Hulsea vestita subsp. parryi Christopher Davidson, Gustafson, Reynolds 1979-5-9 7856 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  POM360719  Hulsea vestita subsp. parryi Christopher Davidson 1976-8-14 4543 -b San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM360727  Hulsea vestita subsp. parryi Christopher Davidson, Robert F. Thorne 1976-8-14 4616 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM360787  Populus tremuloides Christopher Davidson, Robert F. Thorne 1976-8-14 4516 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  POM360997  Salix exigua Christopher Davidson 1977-5-29 5831 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  POM361022  Salix gooddingii Christopher Davidson 1977-5-26 5689 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  POM361081  Hymenoclea salsola Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8055 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM361083  Hymenoclea salsola Christopher Davidson 1973-3-10 1725 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line 305 Comment
  POM361120  Hymenopappus filifolius var. lugens Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM361167  Hymenoxys acaulis var. arizonica Christopher Davidson 1977-5-28 5814 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  POM361293  Iva axillaris Christopher Davidson 1976-6-26 4451 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  POM361521  Lasthenia gracilis Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7886 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  POM361638  Layia glandulosa Christopher Davidson 1976-6-26 4459 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  POM361847  Leucelene ericoides Christopher Davidson 1977-5-28 5812 San Bernardino Keystone Spg. toward head of Keystone Canyon, east side of New York Mts. 1829 Comment
  POM362029  Machaeranthera canescens Christopher Davidson 1976-8-14 4542 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM362030  Machaeranthera canescens Christopher Davidson 1975-8-30 3221 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark's Ranch. 2363 Comment
  POM362080  Xylorhiza tortifolia Christopher Davidson, Robert Gustafson, D. A. Reynolds 1979-5-9 7837 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino National Forest boundary. 1418 Comment
  POM362081  Xylorhiza tortifolia Christopher Davidson 1977-5-28 5754 San Bernardino N side of Clark Mountain, along Powerline Road, ca. 6.5 miles E of Keany Pass. 976 Comment
  POM362153  Madia elegans subsp. wheeleri Anstruther Davidson 1909-07 2168 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM362209  Madia gracilis Anstruther Davidson 1901-07 2255 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  POM362327  Malacothrix glabrata Christopher Davidson 1979-5-9 7823 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino National Forest boundary. 1418 Comment
  POM362328  Malacothrix glabrata Christopher Davidson 1976-6-9 4350 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  POM362401  Malacothrix sonchoides Anstruther Davidson 1927-05 s.n. San Bernardino Mojave Desert. Comment
  POM362754  Salix lasiolepis Christopher Davidson, Robert F. Thorne 1976-8-15 4694 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM362755  Salix lasiolepis Christopher Davidson 1976-6-9 4379 San Bernardino Off Highway 38, short distance on rd to Camp Grace Valley of Orange Co. group of Boy Scouts of America. 2378 Comment
  POM362815  Salix lemmonii Christopher Davidson, Robert F. Thorne 1976-8-15 4693 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM362816  Salix lemmonii Christopher Davidson, Robert F. Thorne 1976-8-15 4696 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM362817  Salix lutea Christopher Davidson, Robert F. Thorne 1976-8-14 4578 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM363670  Nicolletia occidentalis Christopher Davidson 1979-5-22 8118 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  POM363732  Palafoxia arida var. arida Christopher Davidson 1977-5-29 5858 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  POM363896  Bromus ciliatus var. ciliatus Christopher Davidson, Robert F. Thorne 1976-8-15 4665 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM363897  Bromus ciliatus var. ciliatus Christopher Davidson 1976-8-14 4511 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  POM364023  Bromus ciliatus Christopher Davidson, Robert F. Thorne 1976-8-15 4644 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  POM364552  Linanthus demissus Anstruther Davidson 1922-4-23 3529 San Bernardino Needles. Comment
  POM364553  Linanthus demissus Anstruther Davidson s.n. San Bernardino Mohave Desert. [Possibly San Bernardino County] Comment
  POM364620  Linanthus bigelovii Christopher Davidson 1973-4-1 1921 San Bernardino Off st. Hwy 62, toward yucca Valley, 6.2 miles east, above Morango Valley. 884 Comment
  POM364645  Leptosiphon liniflorus Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  POM364699  Linanthus parryae Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7880 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  POM364847  Loeseliastrum matthewsii Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8120 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  POM364995  Dactylis glomerata Christopher Davidson, Larry E. DeBuhr 1976-6-26 4406 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  POM365002  Danthonia californica var. americana Anstruther Davidson 1909-07 2319 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM365013  Deschampsia cespitosa subsp. cespitosa Christopher Davidson 1975-8-30 3239 San Bernardino 0.4 mile S of Onyx Summit on Highway 38. San Gorgonio Wilderness Viewpoint. 2537 Comment
  POM365015  Deschampsia cespitosa subsp. cespitosa Christopher Davidson, Robert F. Thorne 1976-8-14 4574 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM365016  Deschampsia cespitosa subsp. cespitosa Christopher Davidson 1976-8-15 4684 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM365032  Deschampsia danthonioides Anstruther Davidson 1901-07 2328 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM365356  Elymus glaucus subsp. glaucus Christopher Davidson, Robert F. Thorne 1976-8-15 4591 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  POM365946  Leucopoa kingii Christopher Davidson, Robert F. Thorne 1976-8-15 4724 San Bernardino San Bernardino Mts., Lower South Fork Meadow, San Gorgonio Wilderness Area. By trail, toward Poopout Hill. 2317 Comment
  POM365950  Festuca rubra Christopher Davidson 1975-8-16 3156 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  POM365974  Achnatherum hymenoides Anstruther Davidson 1906-07 s.n. San Bernardino 7 Oaks Comment
  POM365979  Achnatherum hymenoides Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8065 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM366421  Rubus parviflorus var. bifarius Christopher Davidson 1976-6-26 4432 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18. 1966 Comment
  POM366472  Potentilla anserina Christopher Davidson 1976-6-9 4374 San Bernardino Northeast end of Baldwin Lake, directly East of State Highway 18 2012 Comment
  POM366473  Potentilla anserina Anstruther Davidson 1909-07 2200 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM366522  Drymocallis glandulosa var. reflexa Christopher Davidson, Larry E. DeBuhr 1976-6-26 4401 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  POM366523  Drymocallis glandulosa Christopher Davidson, Robert F. Thorne 1976-8-15 4648 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM366524  Drymocallis glandulosa Christopher Davidson, Robert F. Thorne 1976-8-14 4618 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM366527  Potentilla glandulosa subsp. nevadensis Christopher Davidson 1975-8-30 3209 San Bernardino South of Big Bear lake, at west end of Bluff Lake 2317 Comment
  POM366566  Potentilla gracilis var. fastigiata Christopher Davidson, Robert F. Thorne 1976-8-15 4669 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  POM366568  Potentilla gracilis var. fastigiata Christopher Davidson 1975-8-16 3096 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  POM366571  Potentilla wheeleri Anstruther Davidson 1901-07 2274 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM366572  Potentilla gracilis var. fastigiata Anstruther Davidson 1901-07 2237 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  POM366587  Potentilla wheeleri Christopher Davidson 1975-8-16 3150 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  POM366588  Potentilla wheeleri Christopher Davidson, Robert F. Thorne 1976-8-14 4553 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM366589  Potentilla wheeleri Christopher Davidson, Robert F. Thorne 1976-8-14 4621 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  POM366590  Potentilla wheeleri Anstruther Davidson 1915-8-20 3097 San Bernardino Mt. San Gorgonio Comment
  POM366606  Potentilla gracilis var. elmeri Christopher Davidson 1976-6-26 4462 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 and18). on Hwy 18. 1829 Comment
  POM366607  Potentilla gracilis var. elmeri Christopher Davidson 1978-6-18 7327 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  POM366927  Aquilegia formosa Christopher Davidson 1975-8-16 3106 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  POM366985  Aquilegia shockleyi Christopher Davidson 1977-5-28 5796 San Bernardino At Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1890 Comment
  POM367222  Arctostaphylos parryana Anstruther Davidson 1901-07 2170 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM367259  Arctostaphylos glandulosa subsp. adamsii Anstruther Davidson 1901-07 2218 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  POM367320  Arctostaphylos glauca Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8117 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  POM367323  Arctostaphylos glauca Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7849 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  POM367391  Arctostaphylos patula subsp. platyphylla Christopher Davidson 1975-8-30 3223 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark's Ranch. 2363 Comment
  POM367399  Arctostaphylos patula subsp. platyphylla Anstruther Davidson 1905-07 2172 San Bernardino San Bernardino Mountains Comment
  POM367451  Arctostaphylos pungens Anstruther Davidson 1909-07 2318 San Bernardino Seven Oaks. San Bernardino Mountains. Comment
  POM367636  Galium parishii Anstruther Davidson 1905-07 2192 San Bernardino Bear Valley. Comment
  POM367637  Galium angustifolium subsp. angustifolium Anstruther Davidson 1901-07 2232 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM367717  Galium angustifolium subsp. angustifolium Christopher Davidson 1978-6-18 7288 San Bernardino San Bernardino Mts. Hwy 18 ca. 7.8 miles SE of Lecerne Valley up Cushenbury Grade. 1250 Comment
  POM367718  Galium angustifolium subsp. angustifolium Christopher Davidson, Larry E. DeBuhr 1976-6-26 4405 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  POM367719  Galium angustifolium subsp. angustifolium Christopher Davidson, Robert F. Thorne 1976-8-14 4609 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  POM367721  Galium angustifolium subsp. angustifolium Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8095 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  POM367823  Galium stellatum Christopher Davidson 1973-4-19 1957 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  POM367826  Galium trifidum var. pacificum Christopher Davidson 1975-8-16 3116 San Bernardino E end of Bluff Lake, in small forest runoff channel ca. 2 feet deep. 2317 Comment
  POM367829  Galium trifidum var. pusillum Christopher Davidson 1975-8-16 3137 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  POM367844  Galium bifolium Anstruther Davidson 1901-07 2291 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM367852  Galium trifidum var. pusillum Anstruther Davidson 1901-07 2282 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM368238  Cryptantha flavoculata Christopher Davidson 1977-5-27 5761 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  POM368292  Cryptantha barbigera Christopher Davidson 1977-5-28 5746 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  POM368293  Cryptantha barbigera Christopher Davidson 1977-5-26 5731 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  POM368294  Cryptantha barbigera Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7835 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  POM368331  Cryptantha circumscissa Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8071 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM368332  Cryptantha circumscissa Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7883 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  POM368333  Cryptantha circumscissa Christopher Davidson 1973-4-19 1972 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  POM368665  Lappula occidentalis var. occidentalis Anstruther Davidson 1901-07 2273 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  POM368744  Pectocarya heterocarpa Christopher Davidson 1973-4-19 1966 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  POM368819  Pectocarya recurvata Christopher Davidson 1973-4-7 1923 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  POM368832  Pectocarya setosa Christopher Davidson, Robert Gustafson, Don A. Reynolds 1979-5-9 7887 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  POM368833  Pectocarya setosa Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8042 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  POM368914  Plagiobothrys ursinus Anstruther Davidson 1909-07 2212 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM368980  Plagiobothrys scouleri var. hispidulus Anstruther Davidson 1909-07 2198 San Bernardino Bear Valley, San Bernardino Mts. Comment
  POM368981  Plagiobothrys scouleri var. hispidulus Christopher Davidson 1975-8-16 3138 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  POM368984  Plagiobothrys jonesii Christopher Davidson 1977-5-26 5700 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  POM369424  Descurainia pinnata subsp. menziesii Anstruther Davidson 1909-07 2307 San Bernardino Seven Oaks. San Bernardino Mountains. Comment
  POM369562  Descurainia incana subsp. incisa Anstruther Davidson 1909-07 2184 San Bernardino Seven Oaks. San Bernardino Mountains. Comment
  POM369768  Heliotropium curassavicum var. oculatum Christopher Davidson 1976-6-26 4452 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  POM369769  Heliotropium curassavicum var. oculatum Christopher Davidson 1977-5-26 5691 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  POM369929  Amsinckia tessellata Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7884 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  POM370045  Draba cuneifolia Christopher Davidson, Robert Gustafson, Don Reynolds 1979-5-9 7840 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  POM370054  Draba cuneifolia var. integrifolia Christopher Davidson 1977-5-27 5763 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  POM438847  Silene parishii Anstruther Davidson 1915-8-1 3080 San Bernardino Icehouse Canyon, San Antonio Canyon Comment
  RSA0000319  Calochortus montanus Anstruther Davidson 1909-07 2495 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA0016134  Monardella linoides subsp. erecta Christopher Davidson, Robert F. Thorne 1976-8-14 4533 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA0021844  Ranunculus uncinatus Anstruther Davidson 1895-9-1 1921 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA0038327  Oryzopsis hymenoides Anstruther Davidson 1909-07 2180 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA0057503  Eriogonum foliosum Christopher Davidson 1976-7-17 4471 San Bernardino San Bernardino Mountains, on Van Dusen Canyon Road (3N09) 3 mi. N of Hwy 38. 2226 Comment
  RSA0063242  Heuchera parishii Anstruther Davidson 1909-07 2270 San Bernardino Bear Valley, S.B. Mts. Comment
  RSA0066127  Gaura coccinea Christopher Davidson 1977-5-26 5696 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA0078867  Cryptantha muricata var. jonesii Christopher Davidson, Larry E. DeBuhr 1976-6-26 4393 a San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA0081593  Pyrola aphylla Anstruther Davidson 1901-07 2230 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA0083332  Pyrola picta Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA0089657  Amsinckia intermedia Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8057 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA0105530  Eriastrum densifolium subsp. austromontanum Christopher Davidson, Robert F. Thorne 1976-8-14 4606 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA0105709  Streptanthus bernardinus Anstruther Davidson 1909-07 2192 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA0105797  Eriastrum densifolium subsp. austromontanum Anstruther Davidson 1901-07 2207 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA0110977  Eriastrum sapphirinum subsp. brevibracteatum Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8072 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA0116238  Acmispon nevadensis var. davidsonii Christopher Davidson, Robert F. Thorne 1976-8-14 4555 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA0120355  Eriastrum eremicum subsp. eremicum Christopher Davidson, R. F. Thorne 1978-6-18 7286 San Bernardino San Bernardino Mts. Hwy 18 ca. 7.8 miles SE of Lecerne Valley up Cushenbury Grade. 1250 Comment
  RSA0124199  Senecio flaccidus var. monoensis Christopher Davidson 1978-6-18 7296 a San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA0124652  Eriastrum signatum Christopher Davidson 1978-6-18 7321 San Bernardino San Bernardino Mts. Summit of Cushenbury grade, N. of Baldwin Lake. 2058 Comment
  RSA0126440  Arabis hirsuta var. glabrata Christopher Davidson, R. F. Thorne 1976-8-15 4708 San Bernardino San Bernardino Mts., Lower South Fork Meadow, San Gorgonio Wilderness Area. By trail, toward Poopout Hill. 2317 Comment
  RSA0128772  Arabis platysperma Anstruther Davidson 1901-07 2287 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA248642  Stillingia linearifolia Christopher Davidson 1973-4-7 1920 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA248667  Loeseliastrum matthewsii Christopher Davidson 1973-4-19 1945 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA248670  Lomatium mohavense Christopher Davidson 1973-4-19 1947 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA248683  Xylorhiza tortifolia Christopher Davidson 1973-4-7 1930 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA248728  Lycium andersonii Christopher Davidson 1973-4-19 1973 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA263607  Juncus macrandrus Christopher Davidson, Robert F. Thorne 1976-8-14 4588 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar State Park. 1982 Comment
  RSA263610  Erigeron lonchophyllus Christopher Davidson, R. F. Thorne 1976-8-14 4550 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263611  Holcus lanatus Christopher Davidson, Robert F. Thorne 1976-8-14 4557 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263612  Trifolium wormskioldii Christopher Davidson, Robert F. Thorne 1976-8-14 4595 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263613  Draba corrugata Christopher Davidson, R. F. Thorne 1976-8-14 4569 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263614  Hypericum formosum var. scouleri Christopher Davidson, R. F. Thorne 1976-8-14 4596 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263615  Geranium richardsonii Christopher Davidson, Robert F. Thorne 1976-8-14 4590 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263616  Juncus macrophyllus Christopher Davidson, Robert F. Thorne 1976-8-14 4584 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar State Park. 1982 Comment
  RSA263617  Hordeum brachyantherum Christopher Davidson, Robert F. Thorne 1976-8-14 4551 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263618  Aster occidentalis var. parishii Christopher Davidson, R. F. Thorne 1976-8-14 4599 a San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263619  Thalictrum fendleri Christopher Davidson, Robert F. Thorne 1976-8-14 4594 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263620  Geum macrophyllum Christopher Davidson, Robert F. Thorne 1976-8-14 4560 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263621  Heuchera parishii Christopher Davidson, Robert F. Thorne 1976-8-15 4565 San Bernardino Fish Creek Meadows at the end of Forest Service rd. 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263622  Pellaea mucronata subsp. californica Christopher Davidson, Robert F. Thorne 1976-8-14 4541 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 2439 Comment
  RSA263623  Monardella linoides subsp. erecta Christopher Davidson, Robert F. Thorne 1976-8-14 4563 San Bernardino San Bernardino Mts. Fish Creek Meadows, at the end of Forest Service Rd 1N05 2439 Comment
  RSA263624  Eriogonum umbellatum subsp. munzii Christopher Davidson, Robert F. Thorne 1976-8-14 4561 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263625  Holodiscus microphyllus Christopher Davidson, Robert F. Thorne 1976-8-14 4559 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263627  Silene parishii Christopher Davidson, R. F. Thorne 1976-8-14 4556 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263628  Gutierrezia sarothrae Christopher Davidson, R. F. Thorne 1976-8-14 4539 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263630  Carex subfusca Christopher Davidson 1976-8-14 4545 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 2439 Comment
  RSA263632  Deschampsia cespitosa subsp. cespitosa Christopher Davidson 1976-8-14 4534 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263633  Eriodictyon trichocalyx Christopher Davidson, Robert F. Thorne 1976-8-14 4538 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263634  Carex subfusca Christopher Davidson, Robert F. Thorne 1976-8-14 4548 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263635  Packera ionophylla Christopher Davidson, Robert F. Thorne 1976-8-14 4543 a San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263636  Lupinus andersonii Christopher Davidson, Robert F. Thorne 1976-7-14 4535 San Bernardino San Bernardino Mts. Aspen grove on Fish Creeck, on Forest service Road 1N05, South of Heart Bar St Park. 1982 Comment
  RSA263637  Arabis hirsuta var. glabrata Christopher Davidson, R. F. Thorne 1976-8-14 4537 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263638  Horkelia rydbergii Christopher Davidson, Robert F. Thorne 1976-8-14 4566 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263639  Castilleja miniata Christopher Davidson, Robert F. Thorne 1976-8-14 4593 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263640  Muhlenbergia richardsonis Christopher Davidson 1976-8-14 4564 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263641  Agrostis exarata Christopher Davidson, Robert F. Thorne 1976-8-14 4587 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263642  Epilobium ciliatum subsp. glandulosum Christopher Davidson, Robert F. Thorne 1976-8-14 4597 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263920  Elymus trachycaulus subsp. trachycaulus Christopher Davidson, Robert F. Thorne 1976-8-15 4697 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263921  Equisetum hyemale var. affine Christopher Davidson, Robert F. Thorne 1976-8-15 4706 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263922  Epilobium ciliatum subsp. glandulosum Christopher Davidson, Robert F. Thorne 1976-8-15 4698 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263923  Poa annua Christopher Davidson, Robert F. Thorne 1976-8-15 4709 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263925  Athyrium filix-femina Christopher Davidson, Robert F. Thorne 1976-8-15 4704 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263928  Chamerion angustifolium subsp. angustifolium Christopher Davidson, Robert F. Thorne 1976-8-15 4702 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263929  Oxypolis occidentalis Christopher Davidson, Robert F. Thorne 1976-8-15 4705 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263930  Geum macrophyllum Christopher Davidson, Robert F. Thorne 1976-8-15 4703 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263931  Carex aurea Christopher Davidson, Robert F. Thorne 1976-8-15 4628 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263933  Juncus macrandrus Christopher Davidson, Robert F. Thorne 1976-8-15 4629 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263934  Chenopodium fremontii Christopher Davidson, R. F. Thorne 1976-8-15 4722 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263935  Madia elegans subsp. wheeleri Christopher Davidson 1976-8-14 4510 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263937  Osmorhiza berteroi Christopher Davidson, Robert F. Thorne 1976-8-15 4632 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263938  Poa palustris Christopher Davidson, Robert F. Thorne 1976-8-14 4505 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263939  Carex abrupta Christopher Davidson, Robert F. Thorne 1976-8-15 4653 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263941  Eriogonum parishii Christopher Davidson, Robert F. Thorne 1976-8-14 4517 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263942  Juncus mexicanus Christopher Davidson, Robert F. Thorne 1976-8-15 4707 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263943  Arabis holboellii var. pinetorum Christopher Davidson, R. F. Thorne 1976-8-15 4720 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263944  Chenopodium atrovirens Christopher Davidson, R. F. Thorne 1976-8-14 4518 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263945  Carex nebrascensis Christopher Davidson 1976-8-14 4519 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263946  Carex subfusca Christopher Davidson, Robert F. Thorne 1976-8-15 4654 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263947  Carex lemmonii Christopher Davidson, Robert F. Thorne 1976-8-15 4637 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263948  Artemisia ludoviciana Christopher Davidson, R. F. Thorne 1976-8-14 4520 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263949  Carex jonesii Christopher Davidson, Robert F. Thorne 1976-8-15 4683 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263950  Antennaria rosea Christopher Davidson, R. F. Thorne 1976-8-15 4720 San Bernardino San Bernardino Mts., Lower South Fork Meadow, San Gorgonio Wilderness Area. By trail, toward Poopout Hill. 2317 Comment
  RSA263951  Muhlenbergia richardsonis Christopher Davidson, Robert F. Thorne 1976-8-15 4655 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263952  Carex subfusca Christopher Davidson, Robert F. Thorne 1976-8-15 4690 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263953  Machaeranthera canescens Christopher Davidson, R. F. Thorne 1976-8-14 4499 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263954  Carex aurea Christopher Davidson, Robert F. Thorne 1976-8-15 4656 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263956  Equisetum laevigatum Christopher Davidson, Robert F. Thorne 1976-8-14 4526 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA263959  Eleocharis quinqueflora Christopher Davidson, Robert F. Thorne 1976-8-15 4682 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263960  Eleocharis quinqueflora Christopher Davidson, Robert F. Thorne 1976-8-15 4657 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263961  Stipa lettermanii Christopher Davidson, Robert F. Thorne 1976-8-15 4687 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263962  Elymus glaucus subsp. glaucus Christopher Davidson, Robert F. Thorne 1976-8-14 4528 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263963  Rorippa sphaerocarpa Christopher Davidson, R. F. Thorne 1976-8-14 4576 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA263964  Sisyrinchium demissum Christopher Davidson, Robert F. Thorne 1976-8-15 4658 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263965  Gentiana fremontii Christopher Davidson, Robert F. Thorne 1975-8-15 4727 San Bernardino South Fork Meadow, San Gorgonio Wilderness Area 2317 Comment
  RSA263966  Deschampsia cespitosa subsp. cespitosa Christopher Davidson, Robert F. Thorne 1976-8-15 4660 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263967  Gentiana simplex Christopher Davidson, Robert F. Thorne 1976-8-15 4659 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263968  Pyrola californica Christopher Davidson, Robert F. Thorne 1976-8-14 4583 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263969  Phleum alpinum Christopher Davidson, Robert F. Thorne 1976-8-15 4662 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263970  Veronica serpyllifolia subsp. humifusa Christopher Davidson, Robert F. Thorne 1976-8-15 4647 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263971  Carex nebrascensis Christopher Davidson, Robert F. Thorne 1976-8-14 4581 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 2439 Comment
  RSA263972  Polygonum bistortoides Christopher Davidson, Robert F. Thorne 1976-8-15 4666 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263973  Erigeron breweri var. porphyreticus Christopher Davidson, R. F. Thorne 1976-8-15 4716 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263975  Platanthera sparsiflora Christopher Davidson, Robert F. Thorne 1976-8-14 4582 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263976  Elymus glaucus subsp. glaucus Christopher Davidson, Robert F. Thorne 1976-8-15 4668 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263977  Gayophytum diffusum subsp. parviflorum Christopher Davidson, Robert F. Thorne 1976-8-15 4715 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263978  Solidago confinis Christopher Davidson, R. F. Thorne 1976-8-14 4573 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263980  Pyrola californica Christopher Davidson, Robert F. Thorne 1976-8-15 4670 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263981  Gentiana amarella Christopher Davidson, Robert F. Thorne 1976-8-14 4546 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263982  Mimulus moschatus Christopher Davidson, Robert F. Thorne 1976-8-15 4713 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263983  Polemonium occidentale Christopher Davidson, R. F. Thorne 1976-8-15 4671 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263984  Agrostis scabra Christopher Davidson, Robert F. Thorne 1976-8-15 4650 San Bernardino San Bernardino Mountains. Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263985  Bromus ciliatus var. ciliatus Christopher Davidson, Robert F. Thorne 1976-8-15 4712 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263986  Sisyrinchium demissum Christopher Davidson, Robert F. Thorne 1976-8-14 4547 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA263988  Juncus macrophyllus Christopher Davidson, Robert F. Thorne 1976-8-14 4529 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar State Park. 1982 Comment
  RSA263989  Lupinus latifolius Christopher Davidson, Robert F. Thorne 1976-8-14 4530 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263990  Carex fracta Christopher Davidson, Robert F. Thorne 1976-8-14 4531 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263991  Lotus argyraeus var. argyraeus Christopher Davidson 1976-8-14 4532 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA263992  Carex fracta Christopher Davidson, Robert F. Thorne 1976-8-15 4691 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA263993  Muhlenbergia andina Christopher Davidson, Robert F. Thorne 1976-8-15 4710 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA263994  Carex nebrascensis Christopher Davidson, Robert F. Thorne 1976-8-15 4676 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA271918  Bromus grandis Christopher Davidson, Larry E. DeBuhr 1976-6-26 4403 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA271919  Erigeron foliosus Christopher Davidson 1976-6-26 4468 San Bernardino On St Hwy 18, Cushenberry Grade summit. Open area behind the snow fences to the N of the road. Slight SW slope. 2058 Comment
  RSA271920  Carex bolanderi Christopher Davidson, Larry E. DeBuhr 1976-6-26 4400 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA271921  Galium parishii Christopher Davidson 1976-6-26 4467 San Bernardino On St Hwy 18, Cushenberry Grade summit. Open area behind the snow fences to the N of the road. Slight SW slope. 2058 Comment
  RSA272003  Melica imperfecta Christopher Davidson, Larry E. DeBuhr 1976-6-26 4397 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA272005  Carex aurea Christopher Davidson 1976-6-9 4377 San Bernardino San Bernardino Mountains, Highway 38, 0.4 mile SE of Onyx Summit. 2561 Comment
  RSA281194  Arceuthobium cyanocarpum Christopher Davidson, Walter Wisura, T. P. Krantz 1977-7-21 49942 San Bernardino San Bernardino Mtns., San Gorgonio Wilderness: along San Bernardino Peak Divide Trail between Limber Pine and Manzanita Springs. Comment
  RSA283109  Arabis holboellii var. pinetorum Christopher Davidson, Walter Wisura, Lois Goodman, T. P. Krantz 1977-7-19 49837 San Bernardino San Bernardino Mts, San gorgonio Wilderness, along Fish Creek Trail E of Grinnell Mt. alt 9200ft. 2805 Comment
  RSA316336  Argemone munita subsp. rotundata Davidson 1975-8-30 314 San Bernardino on rd 2N10 at jct with rd to Clark's Ranch, 1.9 mi. e of Bluff Lake. 2363 Comment
  RSA348569  Dalea searlsiae Christopher Davidson 1977-5-28 5822 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA349520  Trifolium monanthum subsp. grantianum Christopher Davidson, Robert F. Thorne 1976-8-14 4601 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA351094  Aster frondosus Christopher Davidson 1975-8-30 3192 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., ca. 100 yds E of dam 2043 Comment
  RSA352503  Juniperus osteosperma Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7873 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA352520  Juniperus occidentalis var. australis Christopher Davidson 1975-8-30 3233 San Bernardino 0.9 mi NW of Onyx Summit on Hwy 38. 2514 Comment
  RSA352532  Juniperus osteosperma Christopher Davidson 1977-5-27 5772 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA352611  Koeleria macrantha Christopher Davidson 1976-6-26 4417 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 &18). on Hwy 18 1829 Comment
  RSA352857  Calocedrus decurrens Christopher Davidson 1975-8-30 3246 San Bernardino College Camp road, branching from Hwy 38, ca. 8 miles S and E of Onyx Summit. 1981 Comment
  RSA353672  Sagittaria cuneata Christopher Davidson 1975-8-16 3142 San Bernardino E end of Bluff lake, S of Big Bear Lake. 2317 Comment
Read comments
Mar 8 2008
  RSA355273  Oenothera cespitosa subsp. marginata Christopher Davidson 1977-5-28 5827 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA355275  Oenothera cespitosa subsp. marginata Christopher Davidson 1977-5-27 5770 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA355278  Oenothera cespitosa subsp. marginata Anstruther Davidson 1901-07 2181 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA355290  Oenothera californica Anstruther Davidson 1901-07 s.n. San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA355292  Oenothera californica Christopher Davidson, R. Gustafson, R. F. Thorne 1979-5-22 8123 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  RSA355293  Oenothera californica Christopher Davidson, R. Gustafson, R. F. Thorne 1979-5-22 8128 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA355369  Gayophytum diffusum subsp. parviflorum Christopher Davidson 1976-6-26 4434 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA355370  Gayophytum diffusum subsp. parviflorum Christopher Davidson 1975-8-16 3107 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft deep, damp bottom and banks 2317 Comment
  RSA357407  Erigeron aphanactis var. congestus Anstruther Davidson 1909-07 2165 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA359413  Ericameria linearifolia Christopher Davidson 1977-5-28 5819 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA361119  Hymenopappus filifolius var. lugens Christopher Davidson 1976-6-9 4384 San Bernardino Hwy 38, 0.5 miles east of Hart's Bar State Park. 2134 Comment
  RSA361169  Hymenoxys cooperi Christopher Davidson 1977-5-29 5843 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA362123  Madia elegans subsp. wheeleri Christopher Davidson 1975-8-30 3226 San Bernardino on road 2N10, 5.1 mi. E of jct with rd to Clark's Ranch (rd 1N54). 2424 Comment
  RSA364548  Carex utriculata Anstruther Davidson 1907-07 2332 San Bernardino Bear Valley. Comment
  RSA364588  Carex jonesii Christopher Davidson 1976-8-15 4673 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA364589  Carex jonesii Christopher Davidson, Robert F. Thorne 1976-8-15 4643 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA364590  Carex alma Christopher Davidson, Robert F. Thorne 1976-8-14 4522 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA364591  Carex alma Christopher Davidson 1977-5-29 5846 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA364598  Carex athrostachya Christopher Davidson 1975-8-16 3125 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA364602  Carex aurea Christopher Davidson 1977-5-28 5809 San Bernardino At Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1890 Comment
  RSA364603  Carex aurea Christopher Davidson 1976-8-14 4509 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA364619  Carex bolanderi Christopher Davidson, Larry E. DeBuhr 1976-6-26 4400 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA364630  Carex fracta Christopher Davidson, Robert F. Thorne 1976-8-14 4598 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA364632  Carex fracta Christopher Davidson 1976-6-26 4418 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 &18). on Hwy 18 1829 Comment
  RSA364638  Carex lemmonii Christopher Davidson, Robert F. Thorne 1976-8-15 4663 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA364642  Carex mariposana Christopher Davidson 1976-6-26 4437 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA364650  Carex multicaulis Christopher Davidson 1976-6-26 4428 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA364663  Carex nebrascensis Christopher Davidson 1975-8-16 3126 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA364674  Carex rossii Christopher Davidson 1977-5-27 5775 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA364689  Carex utriculata Christopher Davidson 1975-8-16 3131 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA364701  Carex senta Christopher Davidson 1976-8-14 4586 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA364702  Carex senta Christopher Davidson 1976-6-26 4443 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA364732  Carex abrupta Christopher Davidson 1976-6-9 4380 San Bernardino San Bernardino Mountains, off Highway 38, on road to Camp Grace Valley of Orange County. 2378 Comment
  RSA364743  Carex heteroneura Christopher Davidson 1976-6-26 4444 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA364749  Carex pellita Christopher Davidson, Robert F. Thorne 1976-8-15 4680 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA364773  Carex mariposana Christopher Davidson 1975-8-16 3109 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA364775  Carex abrupta Christopher Davidson, Robert F. Thorne 1976-8-15 4685 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA365415  Eleocharis acicularis Christopher Davidson 1975-8-16 3139 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA365433  Eleocharis palustris Christopher Davidson 1975-8-16 3141 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA365465  Eleocharis quinqueflora Christopher Davidson, Robert F. Thorne 1976-8-15 4682 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA366027  Scirpus microcarpus Christopher Davidson, Robert F. Thorne 1976-8-14 4581 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA366482  Allium parryi Anstruther Davidson 1909-07 2188 San Bernardino Bear Valley Comment
  RSA366483  Allium parryi Christopher Davidson 1978-6-18 7337 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA366485  Allium parishii Christopher Davidson 1973-4-19 1946 San Bernardino Joshua Tree National Park. Ca. 5 miles E of Split rock 1189 Comment
  RSA366701  Elodea canadensis Christopher Davidson 1975-8-30 3190 San Bernardino Big Bear Lake, South Shore Drive. Along beach to N of road, ca. 100 yds E of the dam 2043 Comment
  RSA366808  Iris hartwegii subsp. australis Christopher Davidson 1976-6-26 4419 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 &18). on Hwy 18 1829 Comment
  RSA366809  Iris hartwegii subsp. australis Anstruther Davidson 1901-07 241 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA366838  Iris missouriensis Anstruther Davidson 1895-9-1 2178 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA366840  Iris missouriensis Christopher Davidson 1978-6-18 7330 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA366997  Sisyrinchium idahoense Christopher Davidson, Robert F. Thorne 1976-8-14 4547 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA366998  Sisyrinchium idahoense Christopher Davidson, Robert F. Thorne 1976-8-15 4652 San Bernardino San Bernardino Mountains, Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA366999  Sisyrinchium idahoense Christopher Davidson 1975-8-30 3236 San Bernardino 0.4 mile S of Onyx Summit on Highway 38. San Gorgonio Wilderness Viewpoint. 2537 Comment
  RSA367083  Allium campanulatum Christopher Davidson 1976-6-9 4353 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA367084  Allium campanulatum Christopher Davidson 1976-6-9 4367 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA367085  Allium parishii Christopher Davidson, B. Gustafson, R. Reynolds 1979-5-9 7858 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA367338  Bloomeria crocea var. aurea Anstruther Davidson 1907-07 2243 San Bernardino Seven Oaks. Comment
  RSA367493  Dichelostemma capitatum subsp. capitatum Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA368118  Juncus mexicanus Christopher Davidson, Robert F. Thorne 1976-8-15 4707 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA368119  Juncus mexicanus Christopher Davidson 1976-6-26 4464 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  RSA368123  Juncus balticus subsp. ater Christopher Davidson, Robert F. Thorne 1976-8-14 4562 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA368124  Juncus balticus subsp. ater Christopher Davidson 1975-8-16 3159 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  RSA368171  Juncus bufonius Christopher Davidson 1978-6-18 7339 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA368257  Juncus macrandrus Christopher Davidson, Robert F. Thorne 1976-8-14 4570 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA368258  Juncus macrandrus Christopher Davidson 1975-8-16 3101 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA368259  Juncus macrandrus Christopher Davidson, Robert F. Thorne 1976-8-15 4640 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA368260  Juncus macrandrus Christopher Davidson, Robert F. Thorne 1976-8-14 4588 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA368278  Juncus nevadensis Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA368279  Juncus nevadensis Christopher Davidson 1975-8-16 3152 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  RSA368287  Juncus orthophyllus Anstruther Davidson 1909-07 2296 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA368323  Juncus covillei Anstruther Davidson 1915-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA368666  Lappula occidentalis var. occidentalis Anstruther Davidson 1895-09 s.n. San Bernardino San Bernardino Mountains. Bear Valley. Comment
  RSA368807  Pectocarya platycarpa Christopher Davidson 1973-4-19 1967 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA368895  Luzula comosa var. laxa Christopher Davidson 1975-8-16 3103 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA368896  Luzula comosa Christopher Davidson, Robert F. Thorne 1976-8-14 4514 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar State Park. 1982 Comment
  RSA368897  Luzula comosa var. laxa Christopher Davidson 1976-6-26 4446 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA368901  Luzula comosa var. laxa Anstruther Davidson 1901-07 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA369033  Calochortus palmeri var. palmeri Anstruther Davidson s.n. San Bernardino Bear Valley. Comment
  RSA369169  Agave utahensis var. nevadensis Christopher Davidson 1977-5-28 5753 San Bernardino At Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1890 Comment
  RSA369721  Heliotropium convolvulaceum var. californicum Anstruther Davidson 1930-1 s.n. San Bernardino San Bernardino Comment
  RSA377132  Lilium humboldtii subsp. ocellatum Christopher Davidson, Larry E. DeBuhr 1976-6-26 4391 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA377163  Lilium parryi Anstruther Davidson 1901-07 2220 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA377164  Lilium parryi Anstruther Davidson 1895-9-1 1907 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA377387  Calochortus kennedyi Christopher Davidson 1978-6-18 7322 San Bernardino San Bernardino Mts. Summit of Cushenbury grade, N. of Baldwin Lake 2058 Comment
  RSA377388  Calochortus kennedyi Christopher Davidson, B. Gustafson, D. A. Reynolds s.n. San Bernardino Apple Valley. State Highway 18, 1.8 miles E of junction with Bear Valley Cutoff. 945 Comment
  RSA377414  Calochortus palmeri var. palmeri Christopher Davidson 1978-6-18 7328 San Bernardino Baldwin lake, 3 mi E of Big Bear City. 2043 Comment
  RSA377420  Calochortus invenustus Anstruther Davidson 1895-09 s.n. San Bernardino San Bernardino Mountains. Bear Valley. Comment
  RSA377707  Maianthemum stellatum Anstruther Davidson 1901-07 2323 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA378399  Zigadenus brevibracteatus Anstruther Davidson 1927-05 s.n. San Bernardino Mohave Desert. Comment
  RSA381970  Corallorhiza maculata Christopher Davidson 1975-8-16 3092 San Bernardino E end of Bluff Lake, small forest runoff channel 2-3 feet deep. 2317 Comment
  RSA381978  Corallorhiza maculata Anstruther Davidson 1909-07 2191 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA382786  Platanthera Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA382904  Platanthera leucostachys Christopher Davidson, Robert F. Thorne 1976-8-15 4634 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA382915  Platanthera leucostachys Christopher Davidson, Robert F. Thorne 1976-8-14 4582 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA382916  Platanthera leucostachys Christopher Davidson, Robert F. Thorne 1976-8-14 4527 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA382937  Spiranthes Anstruther Davidson 1875-09 s.n. San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA382938  Platanthera Anstruther Davidson 1901-07 2261 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA383502  Potamogeton gramineus Christopher Davidson 1975-8-16 3143 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA383802  Ephedra nevadensis Christopher Davidson 1977-5-26 5676 San Bernardino Clark Mtn. Ca. 1 mi SW of Pachalka Spg on dirt road leading to the spg. 1372 Comment
  RSA383830  Ephedra viridis Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7848 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA383831  Ephedra viridis Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8099 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  RSA383832  Ephedra viridis Christopher Davidson 1977-5-26 5706 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA383833  Ephedra viridis Christopher Davidson 1977-5-26 5706 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA383836  Ephedra viridis Anstruther Davidson 1915-8-1 3111 San Bernardino Cactus Flats. S B Mts. Comment
  RSA384104  Zannichellia palustris Christopher Davidson 1978-6-18 7343 San Bernardino Baldwin Lake, 1.3 mile E of Big Bear City 2043 Comment
  RSA384198  Abies concolor Christopher Davidson 1977-5-27 5784 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA384203  Abies concolor Anstruther Davidson 1909-07 2179 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA384207  Abies concolor Christopher Davidson 1975-8-30 3242 San Bernardino 1.1 mi E of turnoff to Clark's Ranch on rd 2N10. Santa Ana Canyon Viewpoint. Comment
  RSA384312  Pinus coulteri Anstruther Davidson 1901-07 2331 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA384382  Pinus monophylla Christopher Davidson 1977-5-28 5830 San Bernardino At Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1890 Comment
  RSA384434A  Pinus contorta var. murrayana Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA384434B  Pinus monophylla Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA384437  Pinus contorta var. murrayana Christopher Davidson 1975-8-30 3208 San Bernardino S of Big Bear Lake at Bluff Lake. N side of the lake near the shore. level place. 2317 Comment
  RSA384599  Ephedra californica Christopher Davidson 1973-4-7 1919 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA384903  Elymus trachycaulus Christopher Davidson, Robert F. Thorne 1976-8-14 4552 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA385037  Aristida Christopher Davidson 1977-5-26 5681 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  RSA385477  Agrostis scabra Christopher Davidson 1975-8-16 3099 San Bernardino E end of Bluff Lake, small forest runoff channel 2-3 feet deep. 2317 Comment
  RSA385479  Agrostis scabra Christopher Davidson, Robert F. Thorne 1976-8-14 4506 San Bernardino San Bernardino Mountains, Fish Creek, on Forest Service Road 1N05, S of Heart Bar State Park. 1982 Comment
  RSA385481  Agrostis scabra Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA385483  Agrostis scabra Anstruther Davidson 1909-07 2326 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA385630  Alopecurus aequalis Anstruther Davidson 1901-07 2837 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA385631  Alopecurus aequalis Christopher Davidson 1975-8-16 3136 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA386059  Acer glabrum subsp. diffusum Christopher Davidson 1977-5-27 5787 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA389950  Ziziphus parryi Christopher Davidson 1973-4-7 1933 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA390156  Rhamnus tomentella subsp. cuspidata Christopher Davidson 1976-6-26 4430 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA390157  Rhamnus tomentella subsp. cuspidata Christopher Davidson 1975-8-30 3201 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., cBear Valley, San Bernardino Mts.a. 100 yds E of dam 2043 Comment
  RSA390158  Rhamnus tomentella subsp. cuspidata Christopher Davidson, Robert F. Thorne 1976-8-14 4614 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA390746  Styrax redivivus Anstruther Davidson 1926-5-1 s.n. San Bernardino San Bernardino Mtns. Comment
  RSA391019  Geranium richardsonii Christopher Davidson 1976-6-9 4375 San Bernardino San Bernardino Mountains, Highway 38, 0.4 mile SE of Onyx Summit. 2561 Comment
  RSA391030  Geranium richardsonii Christopher Davidson, Robert F. Thorne 1976-8-15 4674 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA391322  Geranium californicum Christopher Davidson 1975-8-16 3155 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA391975  Gentiana amarella Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA391976  Gentiana amarella Christopher Davidson 1975-8-30 3238 San Bernardino 0.4 mi S of Onyx Summit on Hwy 38. San Gorgonio Wilderness Viewpoint. 2537 Comment
  RSA391977  Gentiana amarella Christopher Davidson, Robert F. Thorne 1976-8-14 4546 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA392136  Frasera neglecta Christopher Davidson 1976-7-17 4474 San Bernardino San Bernardino Mts. Arrastre Flat, on rd 3N08, N of Big Bear Lake. 2241 Comment
  RSA392152  Frasera albomarginata Christopher Davidson 1977-5-28 5795 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA392212  Gentiana fremontii Christopher Davidson, Robert F. Thorne 1976-8-15 4651 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2561 Comment
  RSA392222  Gentiana simplex Anstruther Davidson 1895-9-1 1906 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA392223  Gentiana simplex Anstruther Davidson 1895-9-1 1908 San Bernardino Bluff Lake, San Bernardino Mts. Comment
  RSA392377  Garrya flavescens subsp. flavescens Christopher Davidson 1977-5-28 5828 San Bernardino Keystone Spg. toward head of Keystone Canyon, east side of New York Mts. 1829 Comment
  RSA392381  Garrya flavescens subsp. flavescens Christopher Davidson 1977-5-27 5785 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA392611  Chorizanthe watsonii Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8073 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA392669  Eriogonum evanidum Anstruther Davidson 1895-9-1 1879 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA392699  Chorizanthe corrugata Christopher Davidson 1973-3-10 1722 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line. 305 Comment
  RSA392715  Centrostegia thurberi var. thurberi Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8060 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA392730  Dodecahema leptoceras Anstruther Davidson 1923-5-1 s.n. San Bernardino San Bernardino. Comment
  RSA392766  Chorizanthe watsonii Christopher Davidson 1978-6-18 7323 San Bernardino San Bernardino Mts. Summit of Cushenbury grade, N. of Baldwin Lake 2058 Comment
  RSA392896  Oxytheca caryophylloides Anstruther Davidson 1895-9-12 s.n. San Bernardino Bear Valley. Comment
  RSA392932  Pterostegia drymarioides Christopher Davidson, Larry E. DeBuhr 1976-6-26 4394 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA393040  Eriogonum ovalifolium var. vineum Christopher Davidson 1978-6-18 7293 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA393052  Eriogonum parishii Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA393057  Eriogonum parishii Christopher Davidson 1975-8-30 3215 San Bernardino On road 2N10 at jct with rd. to Cark's Ranch, 1.9 mi. E of Bluff Lake. 2363 Comment
  RSA393115  Eriogonum brachypodum Christopher Davidson 1976-5-14 3910 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA393116  Eriogonum brachypodum Christopher Davidson 1977-5-29 5862 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
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Feb 22 2011
  RSA393184  Eriogonum davidsonii Christopher Davidson 1976-6-9 4354 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA393276  Eriogonum deflexum var. baratum Christopher Davidson 1977-5-26 5687 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA393384  Eriogonum nidularium Christopher Davidson 1977-5-26 5692 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA393534B  Eriogonum incanum Anstruther Davidson 1905-07 s.n. San Bernardino Bluff Lake. Comment
  RSA393553  Eriogonum kennedyi Christopher Davidson 1976-6-9 4359 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA393676  Eriogonum microtheca var. corymbosoides Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA393767  Psilocarphus brevissimus Anstruther Davidson 1894-6-23 3010 San Bernardino San Bernardino Mountains, and their eastern base, Bear Valley 1982 Comment
  RSA393800  Stylocline psilocarphoides Christopher Davidson, Robert Gustafson, D. A. Reynolds 1979-5-9 7882 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 945 Comment
  RSA397454  Cornus nuttallii Anstruther Davidson 1875-08 1896 San Bernardino Sycamore Inn [8318 Foothill Boulevard, Rancho Cucamonga, CA 91730--- an old establishment near south foot of Red Hill] 389 Comment
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May 28 2010
  RSA397688  Cornus californica Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA397725  Crossosoma bigelovii Christopher Davidson 1973-4-7 1932 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA397748  Forsellesia nevadensis Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7853 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA397749  Forsellesia nevadensis Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7876 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA397750  Forsellesia nevadensis Christopher Davidson 1978-6-18 7296 -b San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA397751  Forsellesia nevadensis Christopher Davidson 1977-5-28 5810 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA397752  Forsellesia nevadensis Christopher Davidson 1977-5-27 5778 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA397829  Dudleya saxosa subsp. aloides Christopher Davidson 1977-5-29 5850 -a San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA398534  Delphinium parishii Anstruther Davidson 1909-07 2199 San Bernardino Bear Valley; S. B. Mts. Comment
  RSA398748  Delphinium parryi Anstruther Davidson 1909-07 2199 San Bernardino Bear Valley. Comment
  RSA399176  Oligomeris linifolia Christopher Davidson 1977-5-29 5854 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
  RSA399184  Oligomeris linifolia Christopher Davidson 1976-5-14 3911 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA399354  Ranunculus alismifolius var. alismellus Christopher Davidson 1976-6-26 4441 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA399356  Ranunculus alismifolius var. alismellus Anstruther Davidson 1901-07 2292 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA399376  Ranunculus aquatilis var. capillaceus Anstruther Davidson 1928-5-1 s.n. San Bernardino Onyx summit? Comment
  RSA399554  Thalictrum fendleri Christopher Davidson, Robert F. Thorne 1976-8-14 4507 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA399604A  Thalictrum sparsiflorum Anstruther Davidson 1905-07 2298 San Bernardino Bear Valley. Comment
  RSA399605  Thalictrum sparsiflorum Christopher Davidson 1976-6-26 4447 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA399606  Thalictrum sparsiflorum Christopher Davidson 1975-8-16 3110 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA399838  Ceanothus greggii var. vestitus Christopher Davidson 1977-5-28 5802 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA399839  Ceanothus greggii var. perplexans Anstruther Davidson 1901-07 2217 San Bernardino 7 Oaks, San Bernardino Mountains Comment
  RSA399882  Ceanothus cordulatus Anstruther Davidson 1901-07 2294 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA400203  Ranunculus californicus var. austromontanus Christopher Davidson 1978-6-18 7326 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA400204  Ranunculus californicus var. austromontanus Anstruther Davidson 1901-07 2285 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA400205  Ranunculus californicus var. austromontanus Christopher Davidson 1975-8-16 3124 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA400207  Ranunculus californicus var. austromontanus Christopher Davidson 1976-6-26 4438 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA400278  Limosella acaulis Christopher Davidson 1975-8-16 3206 San Bernardino Big Bear Lake, South Shore Dr. Along beach N of rd, ca. 100 yds E of the dam. Jeffrey pine forest. 2043 Comment
  RSA400281  Limosella aquatica Anstruther Davidson 1901-07 2187 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA400524  Castilleja angustifolia Christopher Davidson 1977-5-26 5698 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA400527  Castilleja cinerea Christopher Davidson 1978-6-18 7335 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA400528  Castilleja cinerea Christopher Davidson 1976-7-17 4476 San Bernardino San Bernardino Mts, Arrastre Flat, on rd 3N08, N of Big Bear Lake. 2256 Comment
  RSA400534  Castilleja cinerea Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA400536  Castilleja cinerea Christopher Davidson 1976-6-9 4360 San Bernardino On St Hwy 18, San Bernardino Nat'l For. Cushenbury Grade Summit. 2058 Comment
  RSA400912  Hedeoma nana subsp. californica Christopher Davidson 1977-5-26 5716 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA401573B  Salazaria mexicana Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7872 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA401574B  Salazaria mexicana Christopher Davidson 1973-4-7 1931 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA401599B  Monardella linoides subsp. stricta Christopher Davidson 1975-8-16 3145 San Bernardino S. of Big Bear Lake, near Bluff Lake. Ca. 50 yards NE of lake in Jeffrey pine forest. 2317 Comment
  RSA401651B  Asclepias californica Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7868 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA401817  Penstemon spectabilis Anstruther Davidson 1901-07 2210 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA401823  Penstemon spectabilis subsp. subviscosus Christopher Davidson, Larry E. DeBuhr 1976-6-26 4410 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA401840  Penstemon palmeri Christopher Davidson 1977-5-28 5752 -a San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass 1387 Comment
  RSA401843  Penstemon palmeri Christopher Davidson 1977-5-26 5714 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA402026  Castilleja lasiorhyncha Anstruther Davidson s.n. San Bernardino Bear Valley. Comment
  RSA402116  Penstemon labrosus Anstruther Davidson 1901-07 2206 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA402183  Viola douglasii Christopher Davidson 1976-7-17 4477 San Bernardino San Bernardino Mts, Arrastre Flat, on rd 3N08, N of Big Bear Lake. 2256 Comment
  RSA402186  Viola douglasii Anstruther Davidson 1901-07 2271 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA403038  Amsonia tomentosa var. tomentosa Anstruther Davidson 1930-1 s.n. San Bernardino Black Canyon [county not indicated on specimen label] Comment
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Sep 23 2017
  RSA403042  Amsonia tomentosa var. tomentosa Christopher Davidson 1977-5-26 5738 San Bernardino NW of Clark Mountain, 0.3 mi E of junction of Powerline Rd. and Excelsior Mine Rd., Shadow Valley. 976 Comment
  RSA403082  Apocynum androsaemifolium Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA403085  Apocynum androsaemifolium Christopher Davidson 1975-8-16 3166 San Bernardino S of Big Bear lake, Near junction of private road to Bluff Lake and Rd. 2N10. in coniferous woods bordering meadow opposite the junction. 2325 Comment
  RSA403108  Apocynum androsaemifolium subsp. pumilum Christopher Davidson, Larry E. DeBuhr 1976-6-26 4469 San Bernardino On St. Hwy 30, ca 0.5 mi S of Green Valley Lake junction. Mixed coniferous forest. 1829 Comment
  RSA403109  Apocynum androsaemifolium subsp. pumilum Christopher Davidson, R. F. Thorne 1976-8-15 4714 San Bernardino San Bernardino Mts., Lower South Fork Meadow, San Gorgonio Wilderness Area. By trail, toward Poopout Hill. 2317 Comment
  RSA403110  Apocynum androsaemifolium subsp. pumilum Anstruther Davidson 1901-07 2267 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA403500  Melica imperfecta Anstruther Davidson 1907-07 2211 San Bernardino Seven Oaks. Comment
  RSA403502  Melica imperfecta Christopher Davidson 1979-5-22 8058 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA403515  Melica stricta Christopher Davidson, B. Gustafson, Robert F. Thorne, et al. 1979-5-22 8090 San Bernardino San Bernardino Mountains: Grapevine Canyon. North desert slope. 7.0 miles S of Highway 18 on Grapevine Canyon Road. 1677 Comment
  RSA403592  Muhlenbergia andina Christopher Davidson, Robert F. Thorne 1976-8-15 4633 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA403602  Muhlenbergia richardsonis Christopher Davidson, Robert Thorne 1976-8-15 4686 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA403611  Muhlenbergia richardsonis Anstruther Davidson 1907-07 2196 San Bernardino San Bernardino Mountains Comment
  RSA403698  Rhus trilobata var. anisophylla Christopher Davidson 1977-5-29 5847 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA404196  Dalea mollissima Christopher Davidson 1977-5-26 5719 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA405712  Lathyrus vestitus subsp. laetiflorus Anstruther Davidson 1901-07 2259 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA406144  Lotus grandiflorus var. grandiflorus Anstruther Davidson 1901-07 2254 San Bernardino Top of trail to 7 [Seven] oaks Comment
  RSA406224  Lotus oblongifolius Christopher Davidson, Robert F. Thorne 1976-8-14 4600 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA406255  Lotus procumbens var. procumbens Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8109 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA406423  Lotus argophyllus subsp. decorus Anstruther Davidson 1918-1 s.n. San Bernardino Forest Home (?) Comment
  RSA406736  Lotus argophyllus var. argophyllus Christopher Davidson, Larry E. DeBuhr 1976-6-26 4408 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA406774  Lotus argyraeus var. argyraeus Christopher Davidson, Robert F. Thorne 1976-8-14 4532 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA406777  Lotus argyraeus var. multicaulis Christopher Davidson 1977-5-29 5844 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA406949  Lupinus Anstruther Davidson 1921-3-1 s.n. San Bernardino Mojave Desert Comment
  RSA407104  Lupinus breweri var. grandiflorus Christopher Davidson 1976-7-17 4475 San Bernardino San Bernardino Mts, Arrastre Flat, on rd 3N08, N of Big Bear Lake. 2256 Comment
  RSA408031  Mimulus johnstonii Christopher Davidson, Gustafson, Thorne 1979-5-22 8105 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  RSA408032  Mimulus johnstonii Christopher Davidson, Gustafson, Thorne 1979-5-22 8050 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA408155  Mimulus breweri Christopher Davidson 1975-8-16 3127 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA408158  Mimulus breweri Anstruther Davidson 1909-07 2183 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA408252  Collinsia childii Anstruther Davidson 1909-07 2186 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA408348  Collinsia heterophylla var. austromontana Anstruther Davidson 1918-07 3308 San Bernardino Forest Home [now Forest Falls] Comment
  RSA408430  Penstemon grinnellii Christopher Davidson 1976-6-26 4420 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 and18). on Hwy 18. 1829 Comment
  RSA408431  Penstemon grinnellii Christopher Davidson 1975-8-30 3213 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark's Ranch. 2363 Comment
  RSA408715  Monardella australis subsp. australis Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA409242  Collomia linearis Anstruther Davidson 1909-07 2314 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA409243  Collomia linearis Christopher Davidson 1976-6-26 4449 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA409254  Collomia linearis Anstruther Davidson 1901-07 2304 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA409397  Krameria grayi Christopher Davidson 1977-5-29 5870 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
  RSA409434  Krameria erecta Christopher Davidson, Robert Gustafson, D. A. Reynolds 1979-5-9 7851 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary. 1418 Comment
  RSA409771  Cuscuta suksdorfii Christopher Davidson 1975-8-16 3164 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA411108  Allophyllum violaceum Anstruther Davidson 1909-07 2203 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA411141  Collomia grandiflora Anstruther Davidson 1909-07 2185 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA411779  Ceratophyllum demersum Christopher Davidson 1975-8-30 3191 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N end of the rd, ca. 100 yards from the dam. 2317 Comment
  RSA412327  Cordylanthus nevinii Christopher Davidson 1975-8-30 3227 San Bernardino on road 2N10, 5.1 mi. E of jct with rd to Clark's Ranch (rd 1N54). 2424 Comment
  RSA412329  Cordylanthus nevinii Christopher Davidson, Robert F. Thorne 1976-8-14 4611 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA412330  Cordylanthus nevinii Anstruther Davidson 1901-07 2286 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA412422  Penstemon caesius Anstruther Davidson 1907-07 2302 San Bernardino San Bernardino Mountains Comment
  RSA412424  Penstemon caesius Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA412426  Penstemon caesius Christopher Davidson 1975-8-16 3167 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  RSA412466  Penstemon centranthifolius Christopher Davidson 1979-6-9 4346 San Bernardino On St Hwy 18, 5 mi. NW of the summit on Cushenbury Grade. Transitional pinyon woodland-desert scrub. 1524 Comment
  RSA412533  Penstemon eatonii subsp. undosus Christopher Davidson 1977-5-28 5818 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA412534  Penstemon eatonii subsp. undosus Christopher Davidson 1977-5-29 5836 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA412594  Plantago purshii var. oblonga Christopher Davidson 1976-6-9 4368 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA412785  Viola tricolor Anstruther Davidson 2251 San Bernardino Seven Oaks, San Bernardino Mtns. Comment
  RSA412894  Viola macloskeyi Christopher Davidson, Robert F. Thorne 1976-8-15 4645 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA413477  Lupinus concinnus subsp. concinnus Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8108 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA413508  Lupinus confertus Christopher Davidson 1975-8-16 3098 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA413509  Lupinus confertus Anstruther Davidson 1895-08 s.n. San Bernardino San Bernardino Mountains: Bear Valley. Comment
  RSA413510  Lupinus confertus Anstruther Davidson 1901-07 2275 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA413574  Lupinus excubitus var. austromontanus Christopher Davidson, Robert F. Thorne 1976-8-14 4612 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA413575  Lupinus excubitus var. austromontanus Christopher Davidson 1976-6-9 4386 San Bernardino Hwy 38, 0.5 miles east of Harts Bar State Park. 2134 Comment
  RSA413809  Lupinus nanus subsp. nanus Anstruther Davidson 1922-4-23 s.n. San Bernardino Needles. Comment
  RSA413826  Lupinus odoratus var. odoratus Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7895 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 945 Comment
  RSA413828  Lupinus odoratus var. odoratus Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8122 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  RSA413840  Lupinus polyphyllus subsp. bernardinus Christopher Davidson, Robert F. Thorne 1976-8-15 4688 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA413841  Lupinus polyphyllus subsp. bernardinus Christopher Davidson 1975-8-16 3154 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA413842  Lupinus polyphyllus subsp. bernardinus Anstruther Davidson 1909-07 2277 San Bernardino Bluff Lake, San Bernardino Mts. Comment
  RSA413944  Glyceria striata Christopher Davidson 1975-8-16 3105 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA414184  Dasyochloa pulchella Christopher Davidson 1977-5-26 5739 San Bernardino NW of Clark Mountain, 0.3 mi E of junction of Powerline Rd. and Excelsior Mine Rd., Shadow Valley. 976 Comment
  RSA414186  Dasyochloa pulchella Christopher Davidson 1977-5-26 5683 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA414285  Lupinus sparsiflorus subsp. sparsiflorus Christopher Davidson, Robert Gustafson, Robert F. Thorne 1979-5-22 8052 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA414286  Lupinus sparsiflorus subsp. sparsiflorus Christopher Davidson 1973-4-19 1955 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA414749  Oxytropis oreophila Anstruther Davidson 1922-7-1 s.n. San Bernardino San Gorgonio Mountain. Comment
  RSA415294  Amorpha californica Christopher Davidson 1976-8-14 4508 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA415421  Astragalus bicristatus Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA415433  Astragalus coccineus Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 s.n. San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino National Forest boundary; Dirt rd NE. 1524 Comment
  RSA415496  Astragalus douglasii var. parishii Christopher Davidson 1976-6-9 4387 San Bernardino Hwy 38, 0.5 miles east of Hart's Bar State Park. 2134 Comment
  RSA415530  Astragalus layneae Anstruther Davidson 1922-5-1 3522 San Bernardino Mohave Desert Comment
  RSA415569  Astragalus lentiginosus var. variabilis Christopher Davidson 1973-4-19 1986 San Bernardino Joshua Tree National Monument. Various points along the park road, 1-5 miles SE of Joshua Tree entrance to the park. Comment
  RSA415571  Astragalus lentiginosus var. variabilis Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7892 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  RSA415573  Astragalus lentiginosus var. variabilis Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8124 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  RSA415596  Astragalus lentiginosus var. sierrae Anstruther Davidson 1901-06 2198 San Bernardino Bear Valley, S.B. Mts. Comment
  RSA415601  Astragalus leucolobus Christopher Davidson 1976-6-9 4385 San Bernardino Hwy 38, 0.5 miles east of Hart's Bar State Park. 2134 Comment
  RSA415617  Astragalus minthorniae var. villosus Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7865 -A San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino National Forest boundary; Dirt rd NE. 1524 Comment
  RSA415618  Astragalus minthorniae Christopher Davidson 1977-5-27 5771 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA415692  Astragalus purshii var. tinctus Christopher Davidson 1977-5-27 5768 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA415823  Astragalus nutans Christopher Davidson 1977-5-28 5824 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA415824  Astragalus nutans Christopher Davidson 1977-5-29 5849 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA415825  Astragalus nutans Christopher Davidson 1977-5-28 5791 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA415826  Astragalus nutans Christopher Davidson 1977-5-28 5799 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA416151  Acamptopappus shockleyi Christopher Davidson 1977-5-28 5744 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA416230  Achillea millefolium Anstruther Davidson 1918-07 2164 San Bernardino Bear Valley. Comment
  RSA416231  Achillea millefolium Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA416399  Agoseris heterophylla var. heterophylla Christopher Davidson 1978-6-18 7332 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA416401  Agoseris heterophylla var. heterophylla Anstruther Davidson 1908-07 s.n. San Bernardino SB [San Bernardino] Mts. 7 Oaks, around cabins Comment
  RSA416425  Agoseris retrorsa Christopher Davidson 1976-6-9 4390 San Bernardino San Bernardino Mts, Hwy 38 across from jct with Jenks Lake road. 2042 Comment
  RSA416579  Anaphalis margaritacea Anstruther Davidson 1921-8-24 3482 San Bernardino Barton Flats. Comment
  RSA416659  Antennaria Anstruther Davidson 1928-07 s.n. San Bernardino Lake Arrowhead. Comment
  RSA416662  Antennaria Anstruther Davidson 1927-08 s.n. San Bernardino Upper Kelso Dunes Comment
  RSA417005  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA417006  Ambrosia eriocentra Anstruther Davidson s.n. San Bernardino Near Hackberry [?] Comment
  RSA417124  Arnica chamissonis subsp. foliosa Christopher Davidson 1975-8-16 3123 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA417125  Arnica chamissonis subsp. foliosa Anstruther Davidson 1909-07 2157 San Bernardino Bear Valley Dam Comment
  RSA417126  Arnica chamissonis subsp. foliosa Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA417334  Artemisia dracunculus Christopher Davidson 1976-8-14 4504 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA417606  Aster ascendens Christopher Davidson 1975-8-30 3237 San Bernardino 0.4 mi S of Onyx Summit on Hwy 38. San Gorgonio Wilderness Viewpoint. 2535 Comment
  RSA417691  Aster occidentalis Christopher Davidson 1975-8-16 3093 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA417692  Aster occidentalis Christopher Davidson 1976-8-14 4572 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA417693  Aster occidentalis Anstruther Davidson 1908-07 2162 San Bernardino Meadow behind Hotel, Bear valley, San Bernardino Mts. 1829 Comment
  RSA420431  Penstemon thompsoniae Christopher Davidson 1977-5-29 5837 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA420553  Eriogonum umbellatum subsp. munzii Christopher Davidson 1975-8-30 3218 San Bernardino On rd. 2N10, 1.1 mi. E of jct. with rd. to Clark's Ranch. Santa Ana Canyon Viewpoint. 2355 Comment
  RSA420595  Eriogonum wrightii var. subscaposum Christopher Davidson 1975-8-30 3202 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., cBear Valley, San Bernardino Mts.a. 100 yds E of dam 2043 Comment
  RSA420596  Eriogonum wrightii var. subscaposum Christopher Davidson 1975-8-30 3217 San Bernardino On rd. 2N10, 1.1 mi. E of jct. with rd. to Clark's Ranch. (rd 1N54). 2355 Comment
  RSA420786  Phoradendron juniperinum subsp. juniperinum Christopher Davidson 1977-5-28 5817 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA420788  Phoradendron juniperinum subsp. juniperinum Christopher Davidson 1975-8-30 3232 San Bernardino 0.9 mi. NW of Onyx Summit on Hwy 38. Comment
  RSA420837  Eucrypta chrysanthemifolia var. bipinnatifida Christopher Davidson 1973-4-19 1962 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  RSA420838  Eucrypta chrysanthemifolia Christopher Davidson 1973-4-7 1924 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA420877  Hesperochiron californicus Anstruther Davidson 1895-8-1 s.n. San Bernardino Bear Valley. San Bernardino Mountains. Comment
  RSA420961  Mimulus bigelovii var. bigelovii Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7839 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA421482  Nemophila menziesii var. integrifolia Christopher Davidson, Larry E. DeBuhr 1976-6-26 4395 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA421526  Phacelia fremontii Christopher Davidson, Robert Gustafson, Don Reynolds 1979-5-9 7854 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA421798  Simmondsia chinensis Christopher Davidson 1973-4-19 1948 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA422175  Calystegia occidentalis subsp. fulcrata Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA422176  Calystegia occidentalis subsp. fulcrata Anstruther Davidson 1925-7-1 s.n. San Bernardino San Bernardino Mts. Comment
  RSA422208  Calystegia occidentalis subsp. fulcrata Christopher Davidson 1976-6-26 4415 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 &18). on Hwy 18 1829 Comment
  RSA423122  Eriogonum maculatum Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7864 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA423223  Physalis hederifolia Christopher Davidson 1977-5-29 5842 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA423473  Dudleya abramsii subsp. affinis Christopher Davidson 1976-6-9 4366 San Bernardino On St Hwy 18, San Bernardino Nat'l For. Cushenbury Grade Summit. 2058 Comment
  RSA423474  Dudleya abramsii subsp. affinis Christopher Davidson 1978-6-18 7304 San Bernardino Hwy 18, 9.2 mi SE of Lucerne Valley, 0.6 mi inside San Bernardino National Forest. 1494 Comment
  RSA423476  Dudleya abramsii subsp. affinis Christopher Davidson 1978-6-18 7319 San Bernardino San Bernardino Mts. Summit of Cushenbury grade, N. of Baldwin Lake 2058 Comment
  RSA423499  Achyronychia cooperi Christopher Davidson 1977-5-29 5856 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA423515B  Dudleya cymosa subsp. pumila Christopher Davidson, Larry E. DeBuhr 1976-6-26 4414 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA423575  Arenaria macradenia var. macradenia Christopher Davidson, B. Gustafson, R. Reynolds 1979-5-9 7861 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA423576  Arenaria macradenia var. macradenia Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7833 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary. 1418 Comment
  RSA423577  Arenaria macradenia Christopher Davidson 1978-6-18 7297 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1371 Comment
  RSA423680  Arenaria ursina Christopher Davidson 1976-6-9 4372 San Bernardino Dirt road departing from State Hwy 18 at Cushenbury Grade, connecting with Rose Mine road. 2072 Comment
  RSA423681  Arenaria ursina Christopher Davidson 1976-6-9 4358 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA423686  Arenaria ursina Christopher Davidson 1978-6-18 7320 San Bernardino San Bernardino Mts. Summit of Cushenbury grade, N. of Baldwin Lake 2058 Comment
  RSA423740  Physalis crassifolia var. crassifolia Christopher Davidson 1977-5-26 5721 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA423741  Physalis crassifolia var. crassifolia Christopher Davidson 1977-5-29 5864 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
  RSA424067  Penstemon centranthifolius Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7831 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA424068  Penstemon centranthifolius Christopher Davidson 1978-6-18 7305 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA424071  Penstemon rostriflorus Christopher Davidson 1975-8-16 3149 San Bernardino S. of Big Bear Lake, near Bluff Lake. Ca. 50 yards NE of lake in Jeffrey pine forest. 2317 Comment
  RSA424292  Viola adunca Anstruther Davidson 1921-5-1 s.n. San Bernardino Bear Valey. Comment
  RSA424606A  Prunella vulgaris subsp. lanceolata Christopher Davidson, Robert F. Thorne 1976-8-15 4631 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA424850  Eriogonum pusillum Christopher Davidson 1973-4-7 1914 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 and 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA424895B  Eriogonum davidsonii Christopher Davidson 1975-8-30 3243 San Bernardino 0.4 mile S of Onyx Summit on Highway 38. San Gorgonio Wilderness Viewpoint. 2537 Comment
  RSA424969  Eriogonum thomasii Christopher Davidson 1973-3-10 1726 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line. 305 Comment
  RSA425319  Pedicularis semibarbata Christopher Davidson 1976-6-26 4445 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA426007  Phacelia ambigua Christopher Davidson 1973-4-19 1954 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA426017  Phacelia distans Christopher Davidson 1977-5-26 5724 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA426018  Phacelia Christopher Davidson 1977-5-26 5723 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA426019  Phacelia cryptantha Christopher Davidson 1977-5-28 5792 a San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA426020  Phacelia cryptantha Christopher Davidson 1973-4-7 1915 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA426035  Phacelia davidsonii Christopher Davidson 1976-6-9 4389 San Bernardino San Bernardino Mts, Hwy 38 across from jct with Jenks Lake road. 2043 Comment
  RSA426251  Phacelia distans Christopher Davidson 1977-5-28 5792 b San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA426446  Veronica americana Christopher Davidson 1976-8-14 4525 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA426503  Veronica serpyllifolia var. humifusa Anstruther Davidson 1901-07 2313 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA426504  Veronica serpyllifolia subsp. humifusa Christopher Davidson 1976-6-26 4442 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA426728  Nicotiana obtusifolia Christopher Davidson 1977-5-29 5868 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
  RSA426731  Nicotiana obtusifolia Christopher Davidson 1977-5-26 5703 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA426885  Fremontodendron californicum Christopher Davidson, Robert F. Thorne 1978-6-18 7308 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA427446  Solanum umbelliferum Anstruther Davidson 1901-07 2303 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA427463  Solanum umbelliferum Christopher Davidson 1975-8-30 3220 San Bernardino On rd. 2N10, 1.1 mi. E of jct. with rd. to Clark's Ranch. Santa Ana Canyon Viewpoint. 2355 Comment
  RSA427672B  Phacelia cicutaria var. hispida Christopher Davidson, L. DeBuhr 1976-6-26 4411 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA427713B  Phacelia campanularia Christopher Davidson, Robert Gustafson, D. A. Reynolds 1979-5-9 7841 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary. 1418 Comment
  RSA427714B  Phacelia campanularia subsp. vasiformis Christopher Davidson 1973-4-7 1917 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA427715A  Phacelia campanularia Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8056 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA427723B  Phacelia distans Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8103 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA427724  Phacelia ambigua Christopher Davidson 1977-5-26 5708 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA427725  Phacelia ambigua Christopher Davidson 1976-5-14 3913 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA428124  Phacelia hastata Anstruther Davidson 1976-6-9 4378 San Bernardino San Bernardino Mts, Hwy 38, 0.4 mile SE of Onyx Summit. 2561 Comment
  RSA428128  Phacelia hastata Anstruther Davidson 1901-07 2225 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA428129  Phacelia hastata Anstruther Davidson 1901-07 2189 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA428848  Lycium cooperi Christopher Davidson, Robert Gustafson, Robert F. Thorne 1979-5-22 8039 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA428850  Lycium cooperi Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7896 -a San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 945 Comment
  RSA428868  Symphoricarpos longiflorus Christopher Davidson 1977-5-29 5848 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA428912  Symphoricarpos rotundifolius var. parishii Anstruther Davidson 2001-07 2801 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA428917  Symphoricarpos rotundifolius var. parishii Christopher Davidson 1975-8-30 3225 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark's Ranch. 2363 Comment
  RSA428918  Symphoricarpos rotundifolius var. parishii Christopher Davidson 1976-8-14 4540 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA428919  Symphoricarpos rotundifolius var. parishii Christopher Davidson 1975-8-16 3161 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA429486  Streptanthella longirostris Christopher Davidson 1973-3-10 1727 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line 305 Comment
  RSA429508  Streptanthus bernardinus Christopher Davidson 1976-6-26 4422 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18. 1966 Comment
  RSA429516  Streptanthus bernardinus Anstruther Davidson 1901-07 2306 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA429519  Streptanthus bernardinus Anstruther Davidson 1909-07 2269 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA429771  Lesquerella kingii Christopher Davidson 1977-5-27 5760 a San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA429802  Stanleya pinnata Christopher Davidson 1977-5-29 5863 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA429912  Lepidium fremontii Christopher Davidson 1977-5-26 5690 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  RSA429913  Lepidium fremontii Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7830 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA429914  Lepidium fremontii Christopher Davidson 1973-4-19 1971 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA429938  Lepidium lasiocarpum Christopher Davidson 1973-3-10 1723 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line 305 Comment
  RSA429940  Lepidium lasiocarpum Christopher Davidson 1977-5-26 5701 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA429941  Lepidium lasiocarpum Christopher Davidson 1973-4-19 1952 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA429959  Lepidium dictyotum Anstruther Davidson 1927-05 s.n. San Bernardino Mojave Desert. Comment
  RSA429991  Lepidium montanum var. cinereum Christopher Davidson 1977-5-28 5798 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA430021B  Streptanthus cordatus Christopher Davidson 1977-5-29 5834 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA430058  Guillenia lasiophylla Christopher Davidson 1973-4-7 1929 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA430070  Thelypodium stenopetalum Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA430087  Mortonia utahensis Christopher Davidson 5668 San Bernardino Clark Mountain. Pachalka Spring. 1524 Comment
  RSA430208A  Mimulus parishii Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8126 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA431460  Physaria chambersii Christopher Davidson 1977-5-27 5760 b San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA431539  Rorippa curvisiliqua Christopher Davidson 1976-6-26 4448 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA431541  Rorippa curvisiliqua Christopher Davidson 1975-8-16 3097 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA431566  Nasturtium officinale Christopher Davidson 1977-5-26 5693 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  RSA432409  Chamaesyce micromera Christopher Davidson 1973-3-10 1728 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line. 305 Comment
  RSA432427  Euphorbia palmeri Christopher Davidson 1976-6-26 4431 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA432428  Euphorbia palmeri Christopher Davidson 1976-6-9 4376 San Bernardino San Bernardino Mountains, Highway 38, 0.4 mile SE of Onyx Summit. 2561 Comment
  RSA432970  Sidalcea hickmanii subsp. parishii Anstruther Davidson 1901-07 2253 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA433504B  Chamaesyce setiloba Christopher Davidson 1973-3-10 1729 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line. 305 Comment
  RSA433520  Chamaesyce fendleri Christopher Davidson 1977-5-27 5764 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA433521  Chamaesyce fendleri Christopher Davidson 1977-5-28 5816 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA433842  Urtica dioica subsp. holosericea Christopher Davidson, Robert F. Thorne 1976-8-14 4558 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA433844  Urtica dioica subsp. holosericea Christopher Davidson 1975-8-30 3211 San Bernardino S of Big Bear Lake at Bluff Lake. N side of the lake near the shore. level place. 2317 Comment
  RSA434168  Salvia mohavensis Christopher Davidson 1977-5-26 5702 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA434174  Salvia pachyphylla subsp. pachyphylla Christopher Davidson 1975-8-30 3234 San Bernardino 0.4 mi S of Onyx Summit on Hwy 38. San Gorgonio Wilderness Viewpoint. 2537 Comment
  RSA434175  Salvia pachyphylla subsp. pachyphylla Christopher Davidson 1978-6-18 7300 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA434291  Argemone corymbosa Christopher Davidson 1977-5-29 5855 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
  RSA434665  Mimulus guttatus Christopher Davidson 1975-8-16 3158 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA434695  Mimulus pilosus Christopher Davidson 1976-6-26 4424 -a San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA434716  Mimulus primuloides var. pilosellus Anstruther Davidson 1901-07 2311 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA434717  Mimulus primuloides var. pilosellus Christopher Davidson 1975-8-16 3140 San Bernardino E end of Bluff Lake, in small forest runoff channel ca. 2 feet deep. 2317 Comment
  RSA435514  Mimulus floribundus Christopher Davidson 1976-6-26 4424 -b San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA435724  Linum lewisii Christopher Davidson 1977-5-28 5808 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA435725  Linum lewisii Christopher Davidson 1977-5-26 5674 San Bernardino Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA435906  Berberis dictyota Anstruther Davidson 2208 San Bernardino San Bernardino Mountains. 7 Oaks meadow. Comment
  RSA435908  Berberis haematocarpa Christopher Davidson 1977-5-28 5806 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA435988  Chamaesyce albomarginata Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7829 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA435989  Chamaesyce albomarginata Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7889 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  RSA435991  Chamaesyce albomarginata Christopher Davidson 1976-6-26 4458 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  RSA436249  Heterocodon rariflorum Christopher Davidson 1975-8-16 3128 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft deep, damp bottom and banks 2317 Comment
  RSA436250  Heterocodon rariflorum Anstruther Davidson 1901-07 2320 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA436339  Echinocereus mojavensis Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7878 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA438633  Suaeda moquinii Christopher Davidson 1976-5-14 3909 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA438778  Cirsium scariosum Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA438779  Cirsium scariosum Christopher Davidson 1978-6-18 7340 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the T-shaped lake. 2043 Comment
  RSA438780  Cirsium scariosum Christopher Davidson 1975-8-16 3118 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA438781  Cirsium scariosum Christopher Davidson 1976-8-14 4579 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA438830  Silene menziesii subsp. dorrii Anstruther Davidson 1895-7-5 2196 San Bernardino Bear Valley Comment
  RSA438840  Silene parishii Anstruther Davidson 1895-9-1 1888 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA438841  Silene parishii Anstruther Davidson 1895-9-1 1888 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA438846  Silene parishii Anstruther Davidson 1915-8-1 1931 San Bernardino Ice house Canyon, Camp Baldy 1676 Comment
  RSA438860  Silene verecunda subsp. platyota Christopher Davidson 1975-8-16 3094 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA438871  Silene verecunda subsp. platyota Christopher Davidson 1975-8-16 3147 San Bernardino S. of Big Bear Lake, near Bluff Lake. Ca. 50 yards NE of lake in Jeffrey pine forest. 2317 Comment
  RSA438872  Silene verecunda subsp. platyota Christopher Davidson, R. F. Thorne 1976-8-14 4599 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA438873  Silene verecunda subsp. platyota Anstruther Davidson 1905-07 2322 San Bernardino Bear Valley. Comment
  RSA438874  Silene verecunda subsp. platyota Anstruther Davidson 1905-07 2145 San Bernardino San Bernardino Mountains Comment
  RSA439211  Cirsium neomexicanum Christopher Davidson 1977-5-26 5712 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA439291  Nemacladus tenuis var. aliformis Christopher Davidson 1973-3-10 1731 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line. 305 Comment
  RSA439389  Triodanis biflora Anstruther Davidson 2213 San Bernardino San Bernardino Mountains. 7 Oaks meadow. Comment
  RSA439614  Nemacladus californicus Christopher Davidson, Robert Gustafson, Reynolds 1979-5-9 7852 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
Read comments
Apr 24 2013
  RSA440019  Cleomella obtusifolia Christopher Davidson 1976-5-14 3912 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA440371  Mentzelia albicaulis Christopher Davidson, Robert Gustafson, Don Reynolds 1979-5-9 7885 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 945 Comment
  RSA440437  Mentzelia involucrata var. megalantha Christopher Davidson 1973-4-7 1926 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA440716  Trichostema micranthum Anstruther Davidson 1895-09 2053 San Bernardino San Bernardino Mountains. Bear Valley. Comment
  RSA440717  Trichostema micranthum Anstruther Davidson 1909-07 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA440718  Trichostema micranthum Christopher Davidson 1976-6-26 4423 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA441804  Helianthemum scoparium var. aldersonii Christopher Davidson, Larry E. DeBuhr, Davidson 1976-6-26 4404 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA442796  Mimulus guttatus Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8129 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA445002  Sphaeralcea ambigua subsp. ambigua Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7894 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 945 Comment
  RSA445004B  Sphaeralcea ambigua subsp. monticola Christopher Davidson 1977-5-26 5730 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA445150  Petalonyx nitidus Christopher Davidson 1978-6-18 7290 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA445169  Petalonyx thurberi Christopher Davidson 1977-5-29 5853 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes). 671 Comment
  RSA445360  Scutellaria siphocampyloides Christopher Davidson 1976-6-26 4416 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 &18). on Hwy 18. 1829 Comment
  RSA445634  Eschscholzia covillei Christopher Davidson 1973-4-7 1913 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 and 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA445645  Eschscholzia minutiflora Christopher Davidson 1973-4-19 1964 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1197 Comment
  RSA446613  Stachys albens Christopher Davidson 1978-6-18 7342 San Bernardino Baldwin Lake, 1.3 mile E of Big Bear City 2043 Comment
  RSA446614  Stachys albens Christopher Davidson 1975-8-30 3241 San Bernardino 0.4 mi S of Onyx Summit on Hwy 38. San Gorgonio Wilderness Viewpoint. 2537 Comment
  RSA446621  Stachys albens Christopher Davidson 1975-8-16 3162 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA446801  Mentzelia montana Anstruther Davidson 1901-07 2315 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA446803  Mentzelia montana Anstruther Davidson 1901-07 2229 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA446806  Mentzelia montana Christopher Davidson 1976-6-9 4349 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA446855  Mentzelia dispersa Anstruther Davidson 1901-07 2316 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA447400  Sphaeralcea rusbyi var. eremicola Christopher Davidson 1977-5-28 5743 San Bernardino North side of Clark Mountain, along Powerline Rd., vicinity of Keany Pass. 1387 Comment
Read comments
May 10 2010
  RSA447636  Kelloggia galioides Christopher Davidson 1975-8-16 3104 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA447989  Mimulus moschatus Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA447990  Mimulus moschatus Christopher Davidson 1976-6-26 4425 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA447991  Mimulus moschatus Christopher Davidson 1975-8-16 3117 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA448184  Mimulus aurantiacus var. pubescens Christopher Davidson, Larry E. DeBuhr 1976-6-26 4413 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA448196  Sidalcea malviflora subsp. dolosa Anstruther Davidson 1905-07 2300 San Bernardino Bear Valley. Comment
  RSA448197  Sidalcea malviflora subsp. dolosa Anstruther Davidson 1901-07 2258 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA448198  Sidalcea malviflora subsp. dolosa Anstruther Davidson 1895-09 s.n. San Bernardino Bluff Lake Comment
  RSA448534  Epilobium angustifolium subsp. circumvagum Anstruther Davidson 1895-04 1897 San Bernardino Bear Valley. Comment
  RSA448579  Sidalcea pedata Anstruther Davidson 1909-07 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA448660  Castilleja linariifolia Christopher Davidson 1976-7-17 4470 San Bernardino On Van Dusen Canyon Rd., ca. 2 mi. N of Hwy 38., Jeffrey pine forest. 2165 Comment
  RSA448724  Castilleja miniata Christopher Davidson 1975-8-16 3122 San Bernardino between E end of Bluff Lake and Rd 2N10, nearer the road. Level open place in forest, beside the trail. 2317 Comment
  RSA448726  Castilleja miniata Christopher Davidson, Robert F. Thorne 1976-8-15 4717 San Bernardino San Bernardino Mts., Lower South Fork Meadow, San Gorgonio Wilderness Area. By trail, toward Poopout Hill. 2317 Comment
  RSA448964  Camissonia claviformis subsp. funerea Christopher Davidson 1973-3-10 1733 San Bernardino Amargosa R. Sandy, alkaline waste on St 127. 152 Comment
  RSA449256  Camissonia pallida subsp. hallii Christopher Davidson 1973-4-7 1911 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA449271  Camissonia palmeri Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7881 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 945 Comment
  RSA449427  Cercocarpus intricatus Christopher Davidson 1977-5-26 5682 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA449431  Cercocarpus intricatus Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7871 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA449435  Cercocarpus ledifolius Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA449440  Cercocarpus intricatus Christopher Davidson 1978-6-18 7292 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA449622  Thamnosma montana Christopher Davidson 1977-5-26 5732 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA449634  Thamnosma montana Christopher Davidson 1973-4-19 1958 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  RSA449639  Purshia tridentata var. glandulosa Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7874 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA449641  Purshia tridentata var. glandulosa Christopher Davidson 1977-5-28 5807 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA449642  Purshia tridentata var. glandulosa Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7846 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA449643  Purshia tridentata var. glandulosa Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8101 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  RSA449644  Purshia tridentata var. glandulosa Christopher Davidson 1976-6-26 4465 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  RSA449717  Rosa woodsii subsp. gratissima Anstruther Davidson 1901-07 1735 San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA449719  Rosa woodsii subsp. gratissima Christopher Davidson 1975-8-16 3157 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  RSA449791  Holodiscus microphyllus Anstruther Davidson 1909-07 2268 San Bernardino Bear Valley Dam Comment
  RSA449799  Holodiscus microphyllus Christopher Davidson, Robert F. Thorne 1976-8-14 4559 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA450364  Mimulus guttatus Christopher Davidson 1977-5-29 5838 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA451345  Coleogyne ramosissima Christopher Davidson 1973-4-19 1974 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  RSA451353  Coleogyne ramosissima Christopher Davidson 1978-6-18 7294 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA451355  Coleogyne ramosissima Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7847 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA451378  Purshia stansburyana Christopher Davidson 1977-5-26 5727 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA451380  Purshia stansburyana Christopher Davidson 1977-5-27 5757 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA451549  Horkelia rydbergii Anstruther Davidson 1901-07 2216 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA451560  Horkelia rydbergii Christopher Davidson 1978-6-18 7312 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA451561  Horkelia rydbergii Christopher Davidson 1978-6-18 7325 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA451562  Horkelia rydbergii Christopher Davidson, Robert F. Thorne 1976-8-14 4566 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA451564  Horkelia rydbergii Christopher Davidson 1976-6-26 4463 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  RSA451597  Ivesia santolinoides Anstruther Davidson s.n. San Bernardino San Bernardino Mts. Comment
  RSA451601  Ivesia argyrocoma Anstruther Davidson 1930-1 s.n. San Bernardino Bear Valley Comment
  RSA451603  Ivesia argyrocoma Anstruther Davidson 1892-6-2 s.n. San Bernardino Bear Valley Comment
  RSA451647  Horkelia rydbergii Anstruther Davidson 1895-1 s.n. San Bernardino Bear Valley Comment
  RSA451664  Rosa bridgesii Anstruther Davidson 1637 San Bernardino Bear Valley Dam; San Bernardino Mountains. Comment
  RSA451748  Fallugia paradoxa Christopher Davidson 1977-5-28 5793 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA451825  Petrophytum caespitosum Christopher Davidson 1977-5-27 5777 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA451892  Horkelia tridentata Anstruther Davidson 1970 San Bernardino Bear Valley Dam; San Bernardino Mountains. Comment
  RSA452111  Lomatium mohavense Christopher Davidson 1973-4-19 1968 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA452129  Lomatium nevadense var. parishii Christopher Davidson 1976-6-9 4364 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA452588  Lomatium parryi Christopher Davidson 1977-5-27 5766 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA453140  Amelanchier pallida Christopher Davidson 1976-6-9 4373 San Bernardino Dirt road departing from State Hwy 18 at Cushenbury Grade, connecting with Rose Mine road. 2073 Comment
  RSA453141  Amelanchier pallida Anstruther Davidson 2177 San Bernardino Bear Valley Comment
  RSA453152  Amelanchier utahensis Christopher Davidson 1976-6-9 4383 San Bernardino Hwy 38, 0.5 miles east of Hart's Bar State Park. 2134 Comment
  RSA453154  Amelanchier utahensis subsp. covillei Christopher Davidson 1977-5-27 5783 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA453218  Prunus emarginata Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA453257  Prunus fasciculata Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7877 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA453259  Prunus fasciculata Christopher Davidson 1978-6-18 7291 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA453347  Camissonia walkeri subsp. tortilis Christopher Davidson 1977-5-26 5685 a San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA453733  Heracleum maximum Christopher Davidson, Robert F. Thorne 1976-8-14 4615 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA453734  Heracleum maximum Christopher Davidson, Robert F. Thorne 1976-8-14 4615 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA454072  Camissonia confusa Anstruther Davidson 1901-07 2209 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA454258  Geum macrophyllum Anstruther Davidson 2221 San Bernardino Seven Oaks Comment
  RSA454390  Galium hilendiae Christopher Davidson 1978-6-18 7310 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA454391  Galium hilendiae Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8081 San Bernardino San Bernardino Mountains: Grapevine Canyon. North desert slope. 7.0 miles S of Highway 18 on Grapevine Canyon Road. 1677 Comment
  RSA454393  Galium hilendiae Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7845 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA454394A  Galium hilendiae Christopher Davidson 1978-6-18 7298 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA454397  Galium munzii Christopher Davidson 1977-5-28 5823 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA454428  Galium parishii Christopher Davidson 1976-6-26 4467 San Bernardino On St Hwy 18, Cushenberry Grade summit. Open area behind the snow fences to the N of the road. Slight SW slope. 2058 Comment
  RSA454786  Camissonia chamaenerioides Christopher Davidson 1977-5-26 5704 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA455079  Eriodictyon trichocalyx Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8113 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA455083  Eriodictyon trichocalyx Christopher Davidson 1976-6-9 4345 San Bernardino St. Hwy 18, 5miles NW of the summit on Cushenbury Grade. 1524 Comment
  RSA455116  Eriodictyon angustifolium Christopher Davidson 1977-5-29 5845 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA455318  Chilopsis linearis subsp. arcuata Christopher Davidson, Stone 1977-5-29 5859 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA455484  Tauschia parishii Christopher Davidson 1976-8-14 4512 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA455509  Tauschia parishii Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7838 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA455510  Tauschia parishii Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8110 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA455511  Tauschia parishii Christopher Davidson 1978-6-18 7313 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek & Canyon. 1616 Comment
  RSA455512  Tauschia parishii Christopher Davidson 1976-6-9 4347 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA455533  Sphenosciadium capitellatum Christopher Davidson, Robert F. Thorne 1976-8-15 4700 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA455534  Sphenosciadium capitellatum Christopher Davidson, Robert F. Thorne 1976-8-15 4700 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA455535  Sphenosciadium capitellatum Christopher Davidson 1975-8-16 3095 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft deep, damp bottom and banks 2317 Comment
  RSA455536  Sphenosciadium capitellatum Christopher Davidson 1975-8-16 3095 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft deep, damp bottom and banks 2317 Comment
  RSA456117  Callitriche heterophylla Anstruther Davidson 1901-07 2297 San Bernardino Bluff Lake, San Bernardino Mts. Comment
  RSA456261  Tragia stylaris Christopher Davidson 1977-5-26 5669 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA458235  Hypericum formosum var. scouleri Anstruther Davidson 2264 San Bernardino Bear Valley Comment
  RSA458692  Epilobium brachycarpum Christopher Davidson, Robert F. Thorne 1976-8-14 4597 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA458693  Epilobium brachycarpum Christopher Davidson, Robert F. Thorne 1976-8-14 4608 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA458698  Epilobium exaltatum Christopher Davidson, Robert F. Thorne 1976-8-15 4679 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA458699  Epilobium exaltatum Christopher Davidson, Robert F. Thorne 1976-8-15 4630 San Bernardino San Bernardino Mountains, Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA458706  Epilobium glaberrimum Christopher Davidson 1975-8-16 3120 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA458735  Epilobium oregonense Christopher Davidson 1975-8-16 3115 San Bernardino E end of Bluff Lake in damp sand in small forest runoff channel. Comment
  RSA459010  Osmorhiza berteroi Christopher Davidson, Robert F. Thorne 1976-8-15 4632 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA459011  Osmorhiza berteroi Christopher Davidson 1976-8-14 4513 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA459097  Perideridia parishii subsp. parishii Christopher Davidson 1976-8-15 4636 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA459098  Perideridia parishii subsp. parishii Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA459099  Perideridia parishii subsp. parishii Christopher Davidson 1975-8-16 3113 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA459637  Cylindropuntia echinocarpa Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8076 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA459638  Cylindropuntia echinocarpa Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8076 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA461479  Dodecatheon alpinum subsp. majus Christopher Davidson, Robert F. Thorne 1976-8-15 4626 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA461480  Dodecatheon alpinum subsp. majus Anstruther Davidson 1895-08 s.n. San Bernardino San Bernardino Mountains: Bear Valley. Comment
  RSA462212  Dodecatheon alpinum subsp. majus Christopher Davidson 1975-8-16 3153 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  RSA462267  Abronia nana var. covillei Christopher Davidson 1977-5-28 5797 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA462347  Epilobium ciliatum Christopher Davidson 1975-8-16 3108 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA464230  Mirabilis laevis var. villosa Christopher Davidson 1978-6-18 7299 San Bernardino San Bernardino Mts. Hwy 18, 8.7 mi SE of Lucerne Valley, 0.1 mi inside San Bernardino Nat. Forest. Limestone talus up a small draw on NE side of the road. 1372 Comment
  RSA464231  Mirabilis laevis var. villosa Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8053 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA464261  Mirabilis laevis var. villosa Christopher Davidson, R. Reynolds 1979-5-9 7860 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA464262  Mirabilis laevis var. villosa Christopher Davidson 1977-5-28 5745 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA464445  Claytonia sibirica Anstruther Davidson 1922-05 s.n. San Bernardino Little Bear Valley. Comment
  RSA464456  Montia chamissoi Christopher Davidson 1976-6-26 4440 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA464460  Lewisia brachycalyx Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA464482  Lewisia rediviva var. minor Christopher Davidson 1976-6-9 4363 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA464884  Forestiera pubescens Christopher Davidson 1977-5-29 5833 San Bernardino Fourth of July Canyon, S end of New York Mts. Broad, wooded canyon, running S to SW 1707 Comment
  RSA464885  Forestiera pubescens Christopher Davidson 1977-5-29 5832 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA464927  Fraxinus anomala Christopher Davidson 1977-5-27 5781 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA464928  Fraxinus anomala Christopher Davidson 1977-5-28 5801 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA465621  Boisduvalia densiflora Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA465622  Boisduvalia densiflora Anstruther Davidson 1895-08 s.n. San Bernardino San Bernardino Mountains: Bear Valley. Comment
  RSA465995  Camissonia boothii subsp. desertorum Christopher Davidson 1973-4-19 1956 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA466127  Rumex salicifolius Christopher Davidson 1975-8-30 3245 San Bernardino 7.8 mi. S and W of Onyx Summit on Hwy 38; College Camp Rd. branching S of 38. 1982 Comment
  RSA466280A  Rumex salicifolius var. denticulatus Christopher Davidson, Robert F. Thorne 1976-8-15 4678 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA466281A  Rumex salicifolius var. denticulatus Christopher Davidson, Robert F. Thorne 1976-8-14 4592 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1982 Comment
  RSA466298  Polygonum bistortoides Anstruther Davidson 1895-09 s.n. San Bernardino San Bernardino Mountains. Bear Valley. Comment
  RSA466299  Polygonum bistortoides Christopher Davidson 1975-8-16 3160 San Bernardino S. of Big Bear Lake near junction of private road to Bluff Lake and road 2N10. On edge of meadow opposite the junction. 2325 Comment
  RSA466326A  Polygonum douglasii subsp. douglasii Christopher Davidson 1975-8-16 3100 San Bernardino E end of Bluff Lake on drying grassland margins of small forest runnoff channel. 2317 Comment
  RSA466400  Polygonum kelloggii Anstruther Davidson 1907-07 s.n. San Bernardino Bear Valley. Comment
  RSA466554  Calandrinia ciliata Anstruther Davidson 1903-05 s.n. San Bernardino San Bernardino. Comment
  RSA466609  Cistanthe monandra Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8121 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  RSA466624  Cistanthe monandra Anstruther Davidson 1922-05 s.n. San Bernardino Mojave Desert. Comment
  RSA466780  Boykinia rotundifolia Christopher Davidson, Larry E. DeBuhr 1976-6-26 4396 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA466816B  Gaura coccinea Christopher Davidson 1977-5-28 5751 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA466949A  Claytonia parviflora subsp. tenuifolia Anstruther Davidson 1909-07 s.n. San Bernardino Seven Oaks. San Bernardino Mountains. Comment
  RSA467860  Pterospora andromedea Anstruther Davidson 1895-9-1 s.n. San Bernardino Bear Valley, San Bernardino Mountains. Comment
  RSA467876  Pyrola asarifolia subsp. asarifolia Christopher Davidson, R. F. Thorne 1976-8-14 4583 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA468402  Phlox viridis subsp. compacta Christopher Davidson 1977-5-27 5762 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA468409  Langloisia setosissima subsp. punctata Christopher Davidson 1977-5-28 5748 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA468410  Langloisia setosissima subsp. punctata Christopher Davidson 1973-3-10 1724 San Bernardino Small hill 4 miles S of Ibex Pass on St 127, Inyo-SB County Line. 305 Comment
  RSA468508  Linanthus pungens subsp. pulchriflorus Christopher Davidson 1976-6-26 4453 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  RSA468594  Leptosiphon aureus Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8119 San Bernardino Apple Valley ca. 1 mi. S of Hwy 18 on Grapevine Canyon Road 976 Comment
  RSA469318  Cistanthe monandra Anstruther Davidson 1905-07 s.n. San Bernardino Bluff Lake. Comment
  RSA469375  Gilia latiflora subsp. latiflora Anstruther Davidson 1927-05 3638 San Bernardino Near Barstow. Comment
  RSA469439  Gilia leptantha subsp. leptantha Christopher Davidson 1976-6-9 4387 San Bernardino Hwy 38, 0.5 miles east of Hart's Bar State Park. 2134 Comment
  RSA469507  Gilia ophthalmoides Christopher Davidson 1977-5-27 5767 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA469508  Gilia ophthalmoides Christopher Davidson 1977-5-29 5841 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA469547  Ipomopsis arizonica Christopher Davidson 1977-5-28 5815 San Bernardino At Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1890 Comment
  RSA469560  Ipomopsis polycladon Christopher Davidson 1977-5-26 5679 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA469634  Gilia sinuata Christopher Davidson 1973-4-19 1943 -b San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA469635  Gilia sinuata Christopher Davidson 1973-4-19 1960 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA469666  Saltugilia splendens Christopher Davidson 1976-7-17 4473 San Bernardino San Bernardino Mountains, on Van Dusen Canyon Road (3N09) 3 mi. N of Hwy 38. 2226 Comment
  RSA469703  Gilia tricolor subsp. diffusa Anstruther Davidson 1922-4-23 3526 San Bernardino Needles. Comment
  RSA469742  Gilia stellata Christopher Davidson 1973-4-19 1944 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA469743  Gilia stellata Christopher Davidson 1973-4-19 1949 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA469744  Gilia stellata Christopher Davidson 1973-4-7 1925 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA469753  Gilia cana subsp. bernardina Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8104 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA469754  Gilia brecciarum subsp. brecciarum Christopher Davidson 1979-5-22 8097 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  RSA469755  Gilia cana subsp. bernardina Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7863 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  RSA469844  Navarretia hamata subsp. hamata Anstruther Davidson 1930-1 s.n. San Bernardino San Bernardino. Comment
  RSA469905  Phlox austromontana Christopher Davidson 1976-6-9 4361 San Bernardino on St. Hwy 18, Cushenbury Grade Summit. San Bernardino Mountains. 2058 Comment
  RSA469935  Phlox dolichantha Anstruther Davidson s.n. San Bernardino Bear Valley. Comment
  RSA469937  Phlox dolichantha Anstruther Davidson 1894-6-18 2956 San Bernardino Bear Valley, San Bernardino Mountains and their eastern base 1982 Comment
  RSA470000  Leptosiphon breviculus Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8069 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA470001  Leptosiphon breviculus Christopher Davidson 1976-6-9 4348 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA470004  Leptosiphon breviculus Anstruther Davidson 2236 San Bernardino San Bernardino Mountains. 7 Oaks meadow. Comment
  RSA470201  Navarretia capillaris Anstruther Davidson 1895-09 1930 San Bernardino Near Bear Valley Dam, San Bernadino Mts. Comment
  RSA470202  Navarretia capillaris Christopher Davidson 1975-8-16 3130 San Bernardino E end of Bluff Lake, in small forest runoff channel ca. 2 feet deep. 2317 Comment
  RSA470258  Gilia capitata subsp. abrotanifolia Anstruther Davidson 1901-07 2214 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA471391  Arenaria kingii subsp. compacta Christopher Davidson 1977-5-3 5672 San Bernardino Clark Mountain, ca. 1 mile SW of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA471396  Arenaria lanuginosa subsp. saxosa Christopher Davidson, R. F. Thorne 1976-8-15 4719 San Bernardino San Bernardino Mts., Lower South Fork Meadow, San Gorgonio Wilderness Area. By trail, toward Poopout Hill. 2317 Comment
  RSA472197  Porophyllum gracile Christopher Davidson 1977-5-26 5675 San Bernardino Clark Mtn. Ca. 1 mi SW of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA472443  Rafinesquia neomexicana Christopher Davidson 1973-4-19 1970 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA472463  Raillardella argentea Anstruther Davidson 1915-8-20 3063 San Bernardino Mt. San Gorgonio Comment
  RSA473030  Packera ionophylla Christopher Davidson, Robert F. Thorne 1976-8-15 4718 San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA473033  Senecio bernardinus Anstruther Davidson 1909-07 2159 San Bernardino Bear Valley. 1828 Comment
  RSA473057  Packera multilobata Christopher Davidson 1977-5-28 5789 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA473623  Solidago californica Christopher Davidson 1975-8-16 3151 San Bernardino South of Big Bear Lake, near Bluff Lake, 50 yards northeast of the lake in Jeffrey Pine forest 2317 Comment
  RSA473629  Solidago californica Christopher Davidson 1975-8-30 3229 San Bernardino On road 2N10, 5.1 miles east of junction with road to Clarks Ranch (road 1N54) 2424 Comment
  RSA474114  Sonchus oleraceus Christopher Davidson 1977-5-26 5692 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA474209  Stephanomeria exigua subsp. exigua Christopher Davidson 1978-6-18 7287 San Bernardino San Bernardino Mts. Hwy 18 ca. 7.8 miles SE of Lecerne Valley up Cushenbury Grade. 1250 Comment
  RSA474222  Stephanomeria parryi Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8048 San Bernardino San Bernardino Mts. Lower, desert slopes toward Apple Valley. Near junction of Flicker & Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA474234  Stephanomeria pauciflora Christopher Davidson 1977-5-29 5861 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA474254  Stephanomeria virgata Christopher Davidson 1978-6-18 7333 San Bernardino Baldwin Lake, 3 miles E of Big Bear City; Broad, level area at the north end of the ''T''-shaped lake. 2043 Comment
  RSA474574  Agoseris heterophylla Christopher Davidson 1976-6-26 4456 San Bernardino Northwest end of Baldwin Lake, Northwest of Highway 38. 1982 Comment
  RSA474575  Taraxacum californicum Christopher Davidson 1976-8-14 4577 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA474576  Taraxacum californicum Anstruther Davidson 1895-4-12 s.n. San Bernardino Bear Valley Comment
  RSA474577  Taraxacum californicum Anstruther Davidson 1909-07 2161 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA474622  Tetradymia canescens Christopher Davidson 1975-8-30 3228 San Bernardino on road 2N10, 5.1 mi. E of jct with rd to Clark's Ranch (rd 1N54). 2424 Comment
  RSA474649  Tetradymia stenolepis Christopher Davidson 1978-6-18 7282 San Bernardino San Bernardino Mts. Hwy 18 ca. 7.8 miles SE of Lecerne Valley up Cushenbury Grade. 1250 Comment
  RSA476158  Ribes cereum Christopher Davidson 1977-5-27 5779 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA476159  Ribes cereum Christopher Davidson 1975-8-30 3224 San Bernardino San Bernardino Mts., S of big Bear Lake on rd 2N10, 4.2 mi E of junction to Clark s Ranch. 2363 Comment
  RSA476218  Ribes nevadense Christopher Davidson 1976-6-26 4429 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18; 1966 Comment
  RSA476219  Ribes nevadense Christopher Davidson 1975-8-30 3198 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., cBear Valley, San Bernardino Mts.a. 100 yds E of dam 2043 Comment
  RSA476340  Fendlerella utahensis Christopher Davidson 1977-5-27 5776 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd. 2.6 miles south of Powerline Rd. 1890 Comment
Read comments
Jul 15 2014
  RSA476638  Castanopsis sempervirens Christopher Davidson 1975-8-16 3091 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA476781  Quercus palmeri Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8137 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA476885  Quercus chrysolepis Christopher Davidson 1977-5-28 5804 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA476888  Quercus chrysolepis Christopher Davidson, Robert Gustafson, M. Z. Thorne 1979-5-22 8116 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA477078  Quercus X morehus Anstruther Davidson 1921-07 3452 San Bernardino Near Seven Oaks, san Bernardino Mts. Comment
  RSA477111  Quercus turbinella subsp. turbinella Christopher Davidson 1977-5-28 5805 San Bernardino New York Mountains, Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA477302  Quercus cornelius-mulleri Christopher Davidson 1979-5-9 7870 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA477338  Quercus kelloggii Christopher Davidson 1975-8-30 3231 San Bernardino 0.5 mile NE of Jct of road 2N10 and 2N06, on rd 2N10 toward Big Bear. 2210 Comment
  RSA477475  Boechera platysperma Anstruther Davidson 1916-7-1 3169 San Bernardino Mt San Antonio Comment
  RSA477731  Sagina saginoides Christopher Davidson, R. F. Thorne 1976-8-15 4689 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA478154  Stellaria longipes Christopher Davidson 1975-8-16 3133 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA478155  Stellaria longipes Christopher Davidson, R. F. Thorne 1976-8-15 4667 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA478156  Cerastium fontanum subsp. vulgare Christopher Davidson 1976-8-14 4613 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA478157  Stellaria longipes Christopher Davidson, R. F. Thorne 1976-8-14 4575 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park. 2439 Comment
  RSA478160  Stellaria longipes Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA478363  Endolepis covillei Anstruther Davidson 1922-05 s.n. San Bernardino Mojave Desert. Comment
  RSA478367  Atriplex phyllostegia Christopher Davidson 1976-5-14 3908 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA478448  Chenopodium berlandieri var. sinuatum Christopher Davidson 1975-8-30 3193 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., ca. 100 yards from the dam. 2043 Comment
  RSA478504  Chenopodium californicum Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8132 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA478516  Chenopodium fremontii Christopher Davidson 1975-8-30 3219 San Bernardino On rd. 2N10, 1.1 mi. E of jct. with rd. to Clark s Ranch. (rd 1N54). 2355 Comment
  RSA478517  Chenopodium fremontii Christopher Davidson 1977-5-29 5866 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA478573  Chenopodium chenopodioides Christopher Davidson 1975-8-30 3196 San Bernardino Big Bear Lake, South Shore Drive. Along beach to N of road, ca. 100 yds E of the dam 2043 Comment
  RSA478575  Chenopodium atrovirens Christopher Davidson, R. F. Thorne 1976-8-14 4589 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA478576  Chenopodium pratericola Christopher Davidson, R. F. Thorne 1976-8-14 4623 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA478577  Chenopodium desiccatum Christopher Davidson 1977-5-29 5865 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA478819  Grayia spinosa Christopher Davidson 1973-4-19 1969 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  RSA482590  Arabis parishii Christopher Davidson 1976-6-9 4365 San Bernardino On St Hwy 18, San Bernardino Nat l For. Cushenbury Grade Summit. 2058 Comment
  RSA482593  Arabis perennans Anstruther Davidson 1909-07 2182 San Bernardino Bear Valley. 1828 Comment
Read comments
Dec 18 2007
  RSA482594  Arabis perennans Anstruther Davidson 1901-07 2252 San Bernardino 7 Oaks. San Bernardino Mountains. Comment
  RSA482595  Arabis perennans Anstruther Davidson 1909-07 2197 San Bernardino Bear Valley. 1828 Comment
Read comments
Sep 21 2011
  RSA482596  Arabis perennans Christopher Davidson 1977-5-27 5765 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA482597  Arabis perennans Christopher Davidson 1977-5-29 5839 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA482633  Arabis pulchra var. pulchra Christopher Davidson 1976-6-9 4355 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA482634  Arabis pulchra var. pulchra Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7869 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA482817  Barbarea orthoceras Christopher Davidson, R. F. Thorne 1976-8-15 4661 San Bernardino Upper South Fork Meadow, San Gorgonio Wilderness Area. 2439 Comment
  RSA482818  Barbarea orthoceras Christopher Davidson 1976-8-14 4536 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
  RSA482819  Barbarea orthoceras Christopher Davidson 1975-8-16 3165 San Bernardino S. of Big Bear Lake. near junction of private road to Bluff Lake and rd 2N10. Meadow opposite the junction 2325 Comment
  RSA482820  Barbarea orthoceras Anstruther Davidson 1909-07 2256 San Bernardino Seven Oaks. San Bernardino Mountains. Comment
  RSA484144  Achnatherum speciosum Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-9 7844 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary 1418 Comment
  RSA484145  Achnatherum speciosum Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8054 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA484190  Poa secunda Christopher Davidson, Robert Gustafson, D. A. Reynolds 1979-5-9 7843 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary 1418 Comment
  RSA484191  Poa secunda Anstruther Davidson 1909-07 2330 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA484199  Poa pratensis Anstruther Davidson 1909-07 2325 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA484237  Poa fendleriana Christopher Davidson 1977-5-28 5800 a San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA484238  Koeleria macrantha Christopher Davidson, Robert F. Thorne 1976-8-15 4724 b San Bernardino San Bernardino Mountains: Lower South Fork Meadow, San Gorgonio Wilderness Area. 2317 Comment
  RSA484244  Poa wheeleri Christopher Davidson 1976-6-26 4436 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA490823  Cryptantha cinerea var. abortiva Anstruther Davidson 1909-07 2202 San Bernardino Bear Valley, San Bernardino Mts. Comment
  RSA499594  Cryptantha utahensis Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7827 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA499601  Cryptantha barbigera var. fergusoniae Christopher Davidson 1973-4-7 1916 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA499680B  Cryptantha microstachys Christopher Davidson, Larry E. DeBuhr 1976-6-26 4393 b San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA499809  Cryptantha virginensis Christopher Davidson 1977-5-26 5711 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA499810  Cryptantha virginensis Christopher Davidson 1977-5-28 5747 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA499828  Cryptantha jamesii var. abortiva Christopher Davidson 1976-7-17 4472 San Bernardino San Bernardino Mountains, on Van Dusen Canyon Road (3N09) 3 mi. N of Hwy 38. 2226 Comment
  RSA503871  Anemopsis californica Christopher Davidson 1977-5-26 5688 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  RSA511007  Descurainia pinnata Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7842 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA530213  Erysimum capitatum var. capitatum Christopher Davidson 1975-8-16 3102 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft. deep damp margins and bottom 2317 Comment
  RSA530219  Erysimum capitatum var. capitatum Christopher Davidson 1976-8-14 4568 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA530751  Dithyrea californica Christopher Davidson 1977-5-29 5857 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA530904  Draba corrugata Christopher Davidson, R. F. Thorne 1976-8-14 4617 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA531090  Caulanthus amplexicaulis Christopher Davidson 1976-6-26 4433 San Bernardino Green Valley Road, 1.4 miles from junction with Highway 18. 1966 Comment
  RSA531098  Caulanthus cooperi Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8063 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA531099  Caulanthus cooperi Christopher Davidson, Robert Gustafson, D. A. Reynolds 1979-5-9 7834 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA531104  Caulanthus cooperi Christopher Davidson 1973-4-7 1912 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA531131  Caulanthus major Christopher Davidson 1976-6-9 4357 San Bernardino on State Highway 18, 0.6 mile NW of the summit on Cushenbury Grade. 1982 Comment
  RSA531133  Caulanthus major Christopher Davidson 1978-6-18 7306 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek & Canyon. 1616 Comment
  RSA550877  Coleogyne ramosissima Christopher Davidson 1977-5-26 5673 San Bernardino Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA562836  Scrophularia californica subsp. floribunda Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8134 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA562837  Anisocoma acaulis Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8092 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Canyon Rd. 1610 Comment
  RSA562838  Camissonia campestris subsp. campestris Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8070 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA562898  Eriogonum saxatile Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8114 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon rd. 1524 Comment
  RSA571865  Cryptantha oxygona Christopher Davidson, R. F. Thorne, B. Gustafson 1979-5-22 s.n. San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA571867  Descurainia Christopher Davidson, Robert Gustafson, Don Reynolds 1979-5-9 7842 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat l Forest boundary 1418 Comment
  RSA571871  Rumex salicifolius Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8133 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  RSA571872  Castilleja angustifolia Christopher Davidson, B. Gustafson, D. A. Reynolds 1979-5-9 7867 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat'l Forest boundary; Dirt rd NE. 1524 Comment
  RSA571873  Astragalus minthorniae var. villosus Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 s.n. San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino National Forest boundary; Dirt rd NE. 1524 Comment
  RSA571881  Erigeron foliosus Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 3725 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA582342  Mentzelia Anstruther Davidson s.n. San Bernardino Mohave Desert. Comment
  RSA588318  Epilobium ciliatum subsp. ciliatum Christopher Davidson, Larry E. DeBuhr 1976-6-26 4399 San Bernardino 10 miles WSW of Running Springs on State Highway 30. 1159 Comment
  RSA588331  Epilobium ciliatum subsp. ciliatum Christopher Davidson 1977-5-26 5722 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA588541  Epilobium canum subsp. latifolium Christopher Davidson 1975-8-30 3197 San Bernardino Big Bear Lake, South Shore Dr. Along beach to N of rd., cBear Valley, San Bernardino Mts.a. 100 yds E of dam 2043 Comment
  RSA588556  Epilobium ciliatum subsp. ciliatum Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA588571  Epilobium glaberrimum subsp. glaberrimum Anstruther Davidson 1905-9-1 1898 San Bernardino San Bernardino Mountains. Bear Valley. Comment
  RSA675844  Lomatium mohavense subsp. mohavense Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7888 San Bernardino Apple Valley. St Hwy 18, 1.8 mi E of jct with Bear Valley Cutoff. 944 Comment
  RSA675845  Lomatium mohavense subsp. mohavense Christopher Davidson, B. Gustafson, Don A. Reynolds 1979-5-9 7857 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Nat l Forest boundary; Dirt rd NE. 1524 Comment
  RSA684615  Equisetum laevigatum Christopher Davidson 1977-5-28 5820 San Bernardino At Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1890 Comment
  RSA684634  Equisetum laevigatum Christopher Davidson, R. F. Thorne 1976-8-14 4526 San Bernardino Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park. 1981 Comment
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Mar 1 2008
  RSA685702  Cheilanthes feei Christopher Davidson 1977-5-27 5782 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA685840  Cheilanthes wootonii Christopher Davidson 1977-5-29 5840 San Bernardino Caruthers Canyon, south end of New York Mountains 1768 Comment
  RSA686535  Astrolepis cochisensis Christopher Davidson 1977-5-26 5713 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA686634  Argyrochosma jonesii Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7850 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino National Forest boundary 1418 Comment
  RSA686940  Pellaea mucronata subsp. californica Christopher Davidson 1978-6-18 7345 San Bernardino San Bernardino Mts.: Baldwin Lake, 0.3 mi E of Big Bear Cit. Alkaline meadow 2043 Comment
  RSA686942  Pellaea truncata Christopher Davidson 1977-5-29 5850 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA686944  Pellaea mucronata var. mucronata Christopher Davidson 1976-6-9 4388 San Bernardino Hwy 38, 0.5 miles east of Hart's Bar State Park. 2134 Comment
  RSA686945  Pellaea mucronata var. mucronata Christopher Davidson 1976-8-14 4541 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1N05, S of Heart Bar State Park 2439 Comment
  RSA692817  Cystopteris fragilis Christopher Davidson 1975-8-16 3111 San Bernardino E end of Bluff Lake along small forest runoff channel 2-3 ft deep, damp bottom and banks 2317 Comment
  RSA693282  Polystichum imbricans subsp. curtum Christopher Davidson, Larry E. DeBuhr 1976-6-26 4398 San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA694827  Woodwardia fimbriata Christopher Davidson, Larry E. DeBuhr 1976-6-26 s.n. San Bernardino 10 miles WSW of Running Springs on State Highway 30 1159 Comment
  RSA720421  Delphinium parishii Christopher Davidson 1979-5-22 8047 San Bernardino Toward Apple Valley, near jct of Flicker and Oriole Rds, off Grapevine Rd. 1136 Comment
  RSA720647  Delphinium parishii subsp. parishii Christopher Davidson 1977-5-27 5758 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA731806  Eriogonum microtheca var. lacus-ursi Anstruther Davidson 1907-09 2284 San Bernardino Bear Valley. Comment
  RSA733535  Phacelia mohavensis var. exilis Davidson 1909-07 2193 San Bernardino Bear Valley Comment
  RSA749380  Eschscholzia glyptosperma Christopher Davidson 1977-5-26 5671 San Bernardino Clark Mtn. Ca. 1 mi SW of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA753624  Chamaesyce polycarpa var. hirtella Christopher Davidson 1977-5-29 5860 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA759633  Astragalus Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7862 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1.7 miles inside San Bernardino Natl Forest boundary; Dirt rd NE. 1524 Comment
  RSA759636  Astragalus minthorniae var. villosus Christopher Davidson, B. Gustafson, D. Reynolds 1979-5-9 7865 b San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Natl Forest boundary. 1418 Comment
  RSA770623  Rumex Christopher Davidson, Robert F. Thorne, B. Gustafson 1979-5-22 8133 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  SBBG25144  Anisocoma acaulis Leota Davidson 1965-5-10 124 San Bernardino between Victorville and Joshua Tree Comment
  SBBG25147  Salvia carduacea Leota Davidson 1965-5-9 163 San Bernardino E of Little Rock Comment
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Dec 3 2016
  SBBG25148  Platystemon californicus Leota Davidson 1966-4-9 301 San Bernardino Dead Man's Pt between the large granite rocks and St Hwy 18; ca. 10 mi E of Victorville Comment
  SBBG25151  Eriogonum inflatum var. inflatum Leota Davidson 1965-5-10 1363 San Bernardino between Victorville and Joshua Tree Comment
  SBBG25162  Oxytheca perfoliata Leota Davidson 1965-5-9 143 San Bernardino between Victorville and Joshua Tree Comment
  SBBG25179  Malacothrix glabrata Leota Davidson 1965-5-10 125 San Bernardino between Victorville and Joshua Tree Comment
  SBBG25183  Leptosyne bigelovii Leota Davidson 1965-5-9 118 San Bernardino near Victorville Comment
  SBBG25186  Asclepias erosa Leota Davidson 1965-5-14 183 San Bernardino near headquarters, Joshua Tree Nat Monument Comment
  SBBG25187  Xylorhiza tortifolia var. tortifolia Leota Davidson 1965-5-10 141 San Bernardino between Victorville and Joshua Tree Comment
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Oct 22 2014
  SBBG25189  Astragalus layneae Leota Davidson 1966-4-9 236 San Bernardino near Dead Man's Point on Hwy 18, E of Victorville Comment
  SBBG25191  Mentzelia nitens Leota Davidson 1965-5-9 115 -A San Bernardino rd between Victorville and town of Joshua Tree Comment
  SBBG25194  Dithyrea californica Leota Davidson 1965-5-15 114 San Bernardino between Victorville and Mojave Comment
  SBBG25221  Astragalus lentiginosus var. floribundus Leota Davidson 1965-5-9 186 San Bernardino between Victorville and Joshua Tree Comment
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Sep 7 2011
  SBBG25231  Eriophyllum wallacei Leota Davidson 1965-5-15 122 San Bernardino between Victorville and Mojave Comment
  SBBG25235  Salvia columbariae Leota Davidson 1965-5-11 152 San Bernardino near Jumbo Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG25238  Monardella exilis Leota Davidson 1965-5-15 137 San Bernardino between Victorville and Mojave Comment
  SBBG25241  Camissoniopsis micrantha Leota Davidson 1965-5-15 135 San Bernardino Jumbo Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG25245  Leptosiphon chrysanthus subsp. chrysanthus Leota Davidson 1966-4-9 San Bernardino 1 mi W of Old Woman Springs on Rd W of Victorville Comment
  SBBG25247  Lepidium flavum Leota Davidson 1965-5-15 131 San Bernardino rd between Victorville and Palmdale Comment
  SBBG44484  Amsinckia tessellata Leota Davidson 1966-4-9 232 San Bernardino between Victorville and Joshua tree, intersection of Old Woman Springs Rd and Gleason Rd Comment
  SBBG44747  Loeseliastrum matthewsii Leota Davidson 1965-5-14 120 San Bernardino between Victorville and Joshua Tree Comment
  SBBG45252  Linanthus parryae Leota Davidson 1965-5-15 149 a San Bernardino between Victorville and Joshua Tree Comment
  SBBG45253  Linanthus parryae Leota Davidson 1965-5-15 149 San Bernardino between Victorville and Joshua Tree Comment
  SBBG45418  Lepidium fremontii Leota Davidson 1965-5-15 110 San Bernardino ca. 2 mi E of Old Woman Springs Rd, near Landers Comment
  SBBG45419  Abronia pogonantha Leota Davidson 1965-5-15 129 San Bernardino between Victorville and Mojave Comment
  SBBG45492  Eriogonum mohavense Leota Davidson 1965-5-10 136 c San Bernardino between Victorville and Joshua Tree Comment
  SBBG45713  Camissonia campestris subsp. campestris Leota Davidson 1966-4-9 306 San Bernardino 7 mi E of Old Woman Springs, N of Yucca Valley 914 Comment
  SBBG45725  Phacelia crenulata Leota Davidson 1966-4-9 305 San Bernardino Old Woman Springs, E of Victorville between Victorville and Joshua Tree Comment
  SBBG46769  Lasthenia gracilis Leota Davidson 1966-4-9 304 San Bernardino St Hwy 18, W of Victorville, Dead Man's Pt Comment
  SBBG51853  Festuca rubra C. Davidson 1975-8-16 3156 San Bernardino S of Big Bear Lake near jct of private rd to Bluff Lake and rd 2N10; meadow opposite the jct 2324 Comment
  SBBG51856  Juncus macrandrus C. Davidson 1975-8-16 3101 San Bernardino E end of Bluff Lake 2316 Comment
  SBBG51860  Chrysolepis sempervirens C. Davidson 1975-8-16 3091 San Bernardino E end of Bluff Lake along small forest runoff channel 2316 Comment
  SBBG51868  Rumex salicifolius C. Davidson 1975-8-30 3245 San Bernardino Wildhorse Crk 7.8 mi S and W of Onyx Summit on Hwy 38, College Camp Rd branching S of Hwy 38 1981 Comment
  SBBG51869  Chenopodium fremontii C. Davidson 1975-8-30 3219 San Bernardino USFS Rd 2N10, 3.1 mi E of jct with rd to Clark's Ranch 2354 Comment
  SBBG51870  Chenopodium berlandieri C. Davidson 1975-8-30 3193 San Bernardino Big Bear Lake, South Shore Drive; along beach to N of rd, ca. 100 yds from the dam 2042 Comment
  SBBG51878  Rorippa curvisiliqua C. Davidson 1975-8-16 3097 San Bernardino E end of Bluff Lake 2316 Comment
  SBBG51893  Lupinus lepidus var. confertus C. Davidson 1975-8-16 3098 San Bernardino E end of Bluff Lake 2316 Comment
  SBBG51912  Elodea canadensis C. Davidson 1975-8-30 3190 San Bernardino Big Bear Lake, South Shore Drive; along beach to N of rd, ca. 100 yds from the dam 2042 Comment
  SBBG51929  Solanum umbelliferum C. Davidson 1975-8-30 3220 San Bernardino Rd 2N10, 3.2 mi E of jct with rd to Clark's Ranch 2354 Comment
  SBBG51937  Madia elegans C. Davidson 1975-8-30 3226 San Bernardino Rd 2N10, 5.1 mi E of jct with rd to Clark's Ranch (Rd 1N54) 2423 Comment
  SBBG51938  Dieteria canescens C. Davidson 1975-8-30 3221 San Bernardino USFS Rd 2N10, 4.2 mi E of jct with rd to Clark Ranch (USFS Rd 1N54) 2363 Comment
  SBBG51939  Erigeron canadensis C. Davidson 1975-8-30 3199 San Bernardino South Shore Drive, along Big Bear Lake 2042 Comment
  SBBG51940  Symphyotrichum frondosum C. Davidson 1975-8-30 3192 San Bernardino Big Bear Lake, along South Shore Drive 2042 Comment
  SBBG51941  Symphyotrichum spathulatum C. Davidson 1975-8-16 3093 San Bernardino E end of Bluff Lake 2316 Comment
  SBBG51942  Ambrosia acanthicarpa C. Davidson 1975-8-30 3244 San Bernardino 7.8 mi S and W of Onyx summit on St Hwy 38, College Camp rd branching S of Hwy 38, above Wildhorse Crk 1981 Comment
  SBBG52198  Eriogonum parishii C. Davidson 1975-8-30 3215 San Bernardino USFS Rd 2N10 at jct with rd to Clark's Ranch, 1.9 mi E of Bluff Lake 2363 Comment
  SBBG52199  Eriogonum wrightii var. subscaposum C. Davidson 1975-8-30 3217 San Bernardino USFS Rd 2N10, 1.1 mi E of jct with rd to Clark's Ranch (USFS Rd 1N54) 2354 Comment
  SBBG52205  Argemone munita C. Davidson 1975-8-30 3214 San Bernardino USFS Rd 2N10 at jct with rd to Clark's Ranch, 1.9 mi E of Bluff Lake 2363 Comment
  SBBG52206  Drymocallis glandulosa var. reflexa C. Davidson 1975-8-30 3209 San Bernardino S of Big Bear Lake, at W end of Bluff Lake 2316 Comment
  SBBG52250  Arctostaphylos patula C. Davidson 1975-8-30 3223 San Bernardino S of Big Bear Lake on rd 2N10, 4.2 mi E of jct to Clark's Ranch. 2363 Comment
  SBBG52270  Cordylanthus nevinii C. Davidson 1975-8-30 3227 San Bernardino USFS Rd 2N10, 5.1 mi E of jct with rd (USFS Rd 1N54) to Clark's Ranch 2423 Comment
  SBBG52271  Penstemon grinnellii C. Davidson 1975-8-30 3213 San Bernardino USFS Rd 2N10 at jct with rd to Clark's Ranch, 1.9 mi E of Bluff Lake 2363 Comment
  SBBG52274  Erigeron foliosus var. foliosus C. Davidson 1975-8-30 3222 San Bernardino USFS Rd 2N10, 4.2 mi E of jct with rd to Clark's Ranch (Rd 1N54) 2363 Comment
  SBBG52280  Solidago velutina var. californica C. Davidson 1975-8-30 3229 San Bernardino USFS Rd 2N10, 5.1 mi E of jct with rd (USFS Rd 1N54) to Clark's Ranch 2423 Comment
  SBBG52674  Berberis haematocarpa C. Davidson 1977-5-28 5806 San Bernardino Keystone Spring, toward head of Keystone Cyn 1828 Comment
  SBBG52684  Glossopetalon spinescens C. Davidson 1977-5-28 5810 San Bernardino Keystone Spring, toward head of Keystone Cyn 1828 Comment
  SBBG52685  Mortonia utahensis C. Davidson 1977-5-26 5668 San Bernardino Pachalka Spring, Clark Mtn 1524 Comment
  SBBG52688  Sphaeralcea rusbyi subsp. eremicola C. Davidson 1977-5-28 5743 San Bernardino N side of Clark Mtn along Powerline Rd, vicinity of Keany Pass 1386 Comment
  SBBG52689  Mentzelia oreophila C. Davidson 1977-5-28 5741 San Bernardino N side of Clark Mtn along Powerline Rd, vicinity of Keany Pass 1386 Comment
  SBBG52690  Mentzelia oreophila C. Davidson 1977-5-28 5742 San Bernardino N side of Clark Mtn along Powerline Rd, vicinity of Keany Pass 1386 Comment
  SBBG52694  Fraxinus anomala C. Davidson 1977-5-27 5781 San Bernardino trail up N side of Clark Mtn, departing from Colosseum Mine Rd ca. 2.6 mi S of Powerline Rd 1889 Comment
  SBBG52698  Muhlenbergia andina C. Davidson 1976-8-15 4710 San Bernardino lower South Fk Meadow, San Gorgonio Wilderness 2316 Comment
  SBBG52699  Bromus richardsonii C. Davidson 1976-8-17 4711 San Bernardino lower South Fk Meadow, San Gorgonio Wilderness 2316 Comment
  SBBG52700  Athyrium filix-femina var. cyclosorum C. Davidson, R. F. Thorne 1976-8-15 4704 San Bernardino lower South Fk Meadow, San Gorgonio Wilderness 2316 Comment
  SBBG52702  Juncus mexicanus C. Davidson, R. F. Thorne 1976-8-15 4707 San Bernardino lower South Fork Meadow, San Gorgonio Wilderness Area 2316 Comment
  SBBG52707  Caulanthus amplexicaulis var. amplexicaulis C. Davidson 1976-6-23 4433 San Bernardino Green Valley Rd, 1.4 mi from jct with St Hwy 18 1965 Comment
  SBBG52708  Streptanthus bernardinus C. Davidson 1976-6-26 4422 San Bernardino Green Valley Rd, 1.4 mi from jct with St Hwy 18 1965 Comment
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Dec 12 2011
  SBBG52720  Oxypolis occidentalis C. Davidson, R. F. Thorne 1975-8-15 4705 San Bernardino lower South Fk Meadow, San Gorgonio Wilderness 2316 Comment
  SBBG52725  Galium aparine C. Davidson, L. DeBuhr 1976-6-26 4392 San Bernardino ca. 10 mi WSW of Running Springs on St Hwy 30; San Bernardino Mtns 1158 Comment
  SBBG52728  Phleum alpinum C. Davidson 1976-8-15 4662 San Bernardino upper S Fk Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52730  Elymus elymoides C. Davidson 1976-6-9 4369 San Bernardino St Hwy 18, Cushenbury Grade Summit 2057 Comment
  SBBG52731  Carex fracta C. Davidson, R. F. Thorne 1976-8-15 4691 San Bernardino upper S Fork Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52732  Carex lemmonii C. Davidson, R. F. Thorne 1976-8-15 4646 San Bernardino lower South Fk Meadow, San Gorgonio Wilderness Area 2316 Comment
  SBBG52733  Eleocharis bernardina C. Davidson, R. F. Thorne 1976-8-15 4657 San Bernardino upper S Fork Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52734  Juncus macrandrus C. Davidson, R. F. Thorne 1976-8-15 4640 San Bernardino lower South Fork Meadow, San Gorgonio Wilderness Area 2316 Comment
  SBBG52737  Arenaria lanuginosa var. saxosa C. Davidson, R. F. Thorne 1976-8-15 4719 San Bernardino trail toward Poopout Hill, lower S Fork Meadow, San Gorgonio Wilderness Area 2133 Comment
  SBBG52739  Geranium richardsonii C. Davidson 1976-6-9 4375 San Bernardino Hwy 38, 0.4 mi SE of Onyx Summit 2560 Comment
  SBBG52740  Euphorbia lurida C. Davidson 1976-6-9 4376 San Bernardino Hwy 38, 0.4 mi SE of Onyx Summit 2560 Comment
  SBBG52742  Epilobium glaberrimum C. Davidson, R. F. Thorne 1976-8-15 4641 San Bernardino lower South Fork meadow 2316 Comment
  SBBG52743  Polemonium occidentale C. Davidson, R. F. Thorne 1976-8-15 4671 San Bernardino upper S Fk Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52750  Achnatherum lettermanii C. Davidson, R. F. Thorne 1976-8-15 4687 San Bernardino upper S Fk Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52754  Lupinus polyphyllus var. burkei C. Davidson, R. F. Thorne 1976-8-15 4688 San Bernardino upper S Fork Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52755  Cordylanthus nevinii C. Davidson, R. F. Thorne 1976-8-14 4611 San Bernardino aspen grove on Fish Crk, on Forest Service Rd of Heart Bar State Park 1981 Comment
  SBBG52769  Epilobium hallianum C. Davidson, R. F. Thorne 1976-8-14 4602 San Bernardino aspen grove on Fish Crk on Forest Service rd 1N05, S of Heart Bar St Park 1981 Comment
  SBBG52770  Solanum umbelliferum C. Davidson, R. F. Thorne 1976-8-14 4603 San Bernardino aspen grove on Fish Crk, Forest Service Rd 1NO5, S of Heart Bar St Park 1981 Comment
  SBBG52788  Carex subfusca C. Davidson, R. F. Thorne 1976-8-15 4685 San Bernardino upper S Fork Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52791  Salix lemmonii C. Davidson, R. F. Thorne 1976-8-15 4695 San Bernardino upper S Fork Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG52797  Drymocallis glandulosa var. reflexa C. Davidson, R. F. Thorne 1976-8-14 4618 San Bernardino Fish Crk Meadows, at end of Forest Service Rd 1NO5, S of Heart Bar St Park 2438 Comment
  SBBG52798  Geum macrophyllum var. perincisum C. Davidson, R. F. Thorne 1976-8-14 4619 San Bernardino Fish Crk Meadows, at end of Forest Service Rd 1NO5, S of Heart Bar St Park 2438 Comment
  SBBG52809  Gentianella amarella subsp. acuta C. Davidson, R. F. Thorne 1976-8-14 4546 San Bernardino Fish Crk Meadows, at end of Forest Service Rd 1N05, S of Heart Bar St. Park 2438 Comment
  SBBG54349  Elymus glaucus C. Davidson 1976-8-15 4649 San Bernardino upper S Fk Meadow, San Gorgonio Wilderness Area 2438 Comment
  SBBG55862  Brickellia incana C. Davidson 1977-5-29 5852 San Bernardino ca. 2 mi S of Kelso on Kelbaker Rd (E of Kelso Dunes) 670 Comment
  SBBG55867  Argemone corymbosa C. Davidson 1977-5-29 5855 San Bernardino ca. 2 mi S of Kelso on Kelbaker Rd (E of Kelso Dunes) 670 Comment
  SBBG55868  Chilopsis linearis subsp. arcuata C. Davidson 1977-5-29 5859 San Bernardino ca. 2 mi S of Kelso on Kelbaker Rd (E of Kelso Dunes) 670 Comment
  SBBG98213  Juncus macrophyllus C. Davidson 1976-8-14 4584 San Bernardino aspen grove along Fish Crk on Forest Service Rd 1N05, S of Heart Bar St Park 1981 Comment
  SBBG98312  Apocynum androsaemifolium C. Davidson, R. F. Thorne 1975-8-15 4714 San Bernardino lower South Fk Meadow, San Gorgonio Wilderness, toward Poopout Hill 2316 Comment
  SD107286  Eriogonum parishii Christopher Davidson 1975-8-30 3215 San Bernardino rd 2N10 at jct with rd to Clark's Ranch, 1.9 mi E of Bluff Lake 2360 Comment
  SD107290  Stellaria longipes subsp. longipes Christopher Davidson 1975-8-16 3133 San Bernardino NE shore of Bluff Lake, S of Big Bear Lake. Among grasses, sedges, and other plants in drying sand along lake margin. 2316 Comment
  SD107292  Solidago velutina subsp. californica Christopher Davidson 1975-8-30 3229 San Bernardino 5.1 miles east of junction with road to Clark's Ranch. Comment
  SD107293  Potentilla glandulosa subsp. reflexa Christopher Davidson 1975-8-30 3209 San Bernardino S of Big Bear Lake, at W end of Bluff lake, roadside 2316 Comment
  SD107294  Trifolium wormskioldii Christopher Davidson 1975-8-16 3114 San Bernardino East end of Bluff Lake 2316 Comment
  SD107295  Tetradymia canescens Christopher Davidson 1975-8-30 3228 San Bernardino On Road 2N10, 5.1 miles east of junstion with road to Clark's Ranch (Rd 1N54) 2420 Comment
  SD107296  Erythranthe moschata Christopher Davidson 1975-8-16 3117 San Bernardino E end of Bluff Lake in small forest runoff channel 2316 Comment
  SD107297  Cordylanthus nevinii Christopher Davidson 1975-8-30 3227 San Bernardino on road 2N10. 5.1 mi E of jct with road to Clark's Ranch (rd 1N54) Comment
  SD107298  Perideridia parishii subsp. parishii Christopher Davidson 1975-8-16 3113 San Bernardino East end of Bluff Lake. 2315 Comment
  SD107299  Ribes cereum Christopher Davidson 1975-8-30 3224 San Bernardino On sroad 2N10, 4.2 miles east of junction with road to Clark's Ranch. 2362 Comment
  SD107300  Heterocodon rariflorum Christopher Davidson 1975-8-16 3128 San Bernardino East end of Bluff Lake, in small forest runoff channel. 2315 Comment
  SD107301  Ericameria nauseosa var. bernardina Christopher Davidson 1975-8-30 3216 San Bernardino On road 2N10, 0.9 miles east of junction with road to Clark's Ranch. 2370 Comment
  SD107302  Argemone rotundata Christopher Davidson 1975-8-30 3214 San Bernardino On Road 2N10 at junction with road to Clark's Ranch, 1.9 mile east of Bluff Lake. 2362 Comment
  SD107306  Dodecatheon redolens Christopher Davidson 1975-8-16 3153 San Bernardino S of Big Bear Lake, near jct of private rd to Bluff Lake and rd 2N10 2324 Comment
  SD107313  Solanum xanti Christopher Davidson 1975-8-30 3220 San Bernardino on rd 2N10, 3.2 mi E of jct with rd to Clark's Ranch 2353 Comment
  SD107314  Penstemon caesius Christopher Davidson 1975-8-16 3167 San Bernardino S of Big Bear Lake, near jct of private rd to Bluff Lake and rd 2N10. 2324 Comment
  SD107315  Eriogonum umbellatum var. munzii Christopher Davidson 1975-8-30 3218 San Bernardino On rd 2N10, 1.1 mi E of jct with rd to Clark's Ranch. Santa Ana Viewpt. 2355 Comment
  SD107316  Eriogonum parishii Christopher Davidson 1976-8-14 4517 San Bernardino San Bernardino Mts. Fish Cr. Meadows, at the end of Forest Service Rd 1N05, S of Heart Bar State Park 2438 Comment
  SD107318  Solidago confinis Christopher Davidson 1976-8-14 4573 San Bernardino Fish Creek Meadows, at the end of Forest Service Road 1NO5, south of Heart Bar St. Park. 2438 Comment
  SD107319  Acmispon americanus Christopher Davidson 1975-8-16 3129 San Bernardino East end of Bluff Lake. 2316 Comment
  SD107320  Agrostis scabra Christopher Davidson 1975-8-16 3099 San Bernardino East end of Bluff Lake, along small forest runoff channel 2-3 feet deep, damp bottom and banks, drying into grassland on west end towaerd lake. 2316 Comment
  SD107321  Potamogeton illinoensis Christopher Davidson 1975-8-16 3143 San Bernardino E end of Bluff Lake, S of Big Bear Lake, on margins of lake 2316 Comment
  SD107322  Arnica chamissonis Christopher Davidson 1975-8-16 3123 San Bernardino East end of Bluff Lake on drying grassland margins of small forest runoff channel. 2315 Comment
  SD107323  Carex utriculata Christopher Davidson 1975-8-16 3131 San Bernardino Along northeast shore of Bluff Lake south of Big Bear Lake; among grasses and rushes in drying sand away from lake margin; coniferous forest. 2316 Comment
  SD107324  Cirsium scariosum Christopher Davidson 1975-8-16 3118 San Bernardino East end of Bluff Lake on drying grassland banks. 2315 Comment
  SD107325  Packera ionophylla Christopher Davidson 1976-8-14 4543 A San Bernardino San Bernardino Mnts. Fish Cr. Meadows, at the end of Forest Service Rd. 1N05, S of Heart Bar St. Park. 2440 Comment
  SD107326  Platanthera sparsiflora Christopher Davidson 1976-8-14 4554 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at the end of Forest service Road 1N05, south of Heart Bar St Park. 2438 Comment
  SD107327  Muhlenbergia richardsonis Christopher Davidson 1976-8-14 4564 San Bernardino San Bernardino Mts. Fish Cr. Meadows, at the end of Forest Service Rd 1N05, S of Heart Bar St Park, meadow 2438 Comment
  SD107328  Horkelia rydbergii Christopher Davidson 1976-8-14 4566 San Bernardino San Bernardino Mts. Fish Cr. Meadows, at end of Forest Service Rd 1N05, S of Heart Bar State Park 2438 Comment
  SD107329  Acmispon argyraeus var. argyraeus Christopher Davidson 1976-8-14 4532 San Bernardino San Bernardino Mountains, aspen grove on Fish Creek, on Forest Service Road 1N05, south of Heart Bar State Park 1981 Comment
  SD107331  Draba corrugata var. corrugata Christopher Davidson 1976-8-14 4569 San Bernardino San Bernardino Mountains, Fish Creek Meadows, at end of Forest Service Road 1NO5, south of Heart Bar State Park 2440 Comment
  SD107332  Eriogonum umbellatum var. munzii Christopher Davidson 1976-8-14 4561 San Bernardino San Bernardino Mts, Fish Cr. Meadows, at end of Forest Service Rd 1N05, S of Heart Bar St Park 2438 Comment
  SD107333  Lupinus latifolius var. latifolius Christopher Davidson 1976-8-14 4530 San Bernardino San Bernardino Mountains, aspen grove on Fish Creek on FSR 1N05, south of Heart Bar St Park 1981 Comment
  SD107334  Epilobium glaberrimum Christopher Davidson 1975-8-16 3120 San Bernardino East end of Bluff Lake on drying grassland margins of small forest runoff channel. 2316 Comment
  SD107335  Carex alma Christopher Davidson 1976-8-14 4585 San Bernardino San Bernardino Mountains; Aspen Grove on Fish Creek on Forest Service Road 1N05; south of Heart Bar State Park. 1981 Comment
  SD107336  Juncus macrophyllus Christopher Davidson 1976-8-14 4529 San Bernardino San Bernardino Mountains, aspen grove on Fish Creek, on Forest Service Road 1N05, south of Heart Bar State Park. 1981 Comment
  SD107337  Geranium californicum Christopher Davidson 1976-8-14 4590 San Bernardino San Bernardino Mountains, aspen grove on Fish Creek, on Forest Service Road 1N05, south of Heart Bar St. Park 1981 Comment
  SD107338  Alopecurus aequalis Christopher Davidson 1975-8-16 3136 San Bernardino Along northeast shore of Bluff Lake, south of Big Bear Lake, among sedges and other grasses in drying sand away from lake shore. 2316 Comment
  SD107339  Sagittaria cuneata Christopher Davidson 1975-8-16 3142 San Bernardino East end of Bluff Lake, South of Big Bear Lake. 2315 Comment
  SD107340  Festuca rubra Christopher Davidson 1975-8-16 3156 San Bernardino South of Big Bear Lake, near junction of private road to Bluff Lake and road 2N10; meadow opposite the junction 2324 Comment
  SD107341  Geum macrophyllum Christopher Davidson 1976-8-14 4560 San Bernardino San Bernardino Mts. Fish Cr. Meadows, at the end of Forest Service Rd 1N05, S of Heart Bar St Park 2438 Comment
  SD107342  Juncus bufonius Christopher Davidson 1975-8-16 3134 San Bernardino Along northeast shore of Bluff Lake, south of Big Bear Lake. Among tall grasses and sedges in drying sand away from lake shore. 2316 Comment
  SD107343  Thalictrum fendleri Christopher Davidson 1976-8-14 4594 San Bernardino San Bernardino Mts. Aspen Grove on Fish Cr., on Forest Service Rd 1N05, S of Heart Bar State Park 1981 Comment
  SD107344  Cryptantha muricata Christopher Davidson 1975-8-30 3212 San Bernardino On roade 2N10 at junction with road to Clark's Ranch, 1.9 miles east of Bluff Lake. 2360 Comment
  SD107346  Eleocharis palustris Christopher Davidson 1975-8-16 3141 San Bernardino East end of Bluff Lake, south of Big Bear Lake; in standing water around lake shore and in mud of marshy area at east end. 2316 Comment
  SD107347  Carex nebrascensis Christopher Davidson 1976-8-12 4519 San Bernardino San Bernardino Mountains; aspen grove along Fish Creek on Forest Service Road 1NO5; south of Heart Bar Street Park. 1981 Comment
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Dec 2 2010
  SD107348  Galium trifidum subsp. subbiflorum Christopher Davidson 1975-8-16 3137 San Bernardino along NE shore of Bluff Lake, S of Big Bear Lake 2316 Comment
  SD107349  Trifolium wormskioldii Christopher Davidson 1976-8-14 4523 San Bernardino San Bernardino Mountains, Aspen grove on Fish creek, on forest service road 1N05 south of Heart Bar St Park 1981 Comment
  SD107350  Deschampsia cespitosa Christopher Davidson 1976-8-14 4574 San Bernardino San Bernardino Mountains, Fish Creek Meadows at the end of Forest Service Road 1NO5, south of Heart Bar St. Park. 2438 Comment
  SD107351  Cuscuta suksdorfii Christopher Davidson 1975-8-16 3164 San Bernardino South of Big Bear Lake, near junction of private road to Bluff Lake and road 2N1Q. 2315 Comment
  SD107352  Gnaphalium palustre Christopher Davidson 1975-8-16 3135 San Bernardino Along northeast shore of Bluff Lake south of Big Bear Lake. 2315 Comment
  SD107353  Ceratophyllum demersum Christopher Davidson 1975-8-30 3191 San Bernardino Big Bear Lake, South Shore Drive, along beach to north of the road, about 100 yards from the dam. 2320 Comment
  SD107354  Lepidium perfoliatum Christopher Davidson 1975-8-30 3210 San Bernardino South of Big Bear Lake, at west end of Bluff Lake. 2315 Comment
  SD107355  Plagiobothrys hispidulus Christopher Davidson 1975-8-16 3138 San Bernardino Along NE shore of Bluff Lake, S of Big Bear Lake. Among tall grasses and sedges in drying sand away from lake shore. 2316 Comment
  SD123898  Salix lemmonii Christopher Davidson, Robert F. Thorne 1976-8-15 4695 San Bernardino San Bernardino Mts. Upper South Fork Meadow, San Gorgonio Wilderness Area, montane meadow 244 Comment
  SD99354  Sphaeralcea rusbyi subsp. eremicola Christopher Davidson 1977-5-28 5743 San Bernardino North side of Clark Mountain along Powerline Road, vicinity of Keany Pass. 1387 Comment
  SD99355  Buddleja utahensis Christopher Davidson 1977-5-28 5753 San Bernardino North side of Clark Mtn., along Powerline Rd, ca. 6.5 miles east of Keany Pass. In crevices in west-facing limestone cliff. 975 Comment
  SD99358  Hedeoma nana subsp. californica Christopher Davidson 1977-5-26 5716 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  SD99359  Mortonia utahensis Christopher Davidson 1977-5-26 5668 San Bernardino Clark Mountain, Pachalka Spring. 1525 Comment
  SD99360  Sambucus nigra subsp. caerulea Christopher Davidson 1977-5-26 5720 San Bernardino Pachalka Spring Desert oasis, Clark Mountain 1490 Comment
  SD99361  Fraxinus anomala Christopher Davidson 1977-5-27 5781 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road. 1890 Comment
  SD99362  Astragalus mohavensis var. mohavensis Christopher Davidson 1977-5-26 5697 San Bernardino Clark Mountains, Pachalka Spring, SW-sloping limestone hillside 1525 Comment
  SD99363  Phoradendron juniperinum Christopher Davidson 1977-5-28 5817 San Bernardino Keystong Spg, toward head of Keystone Canyon, east side of New York Mountains 1829 Comment
  SD99367  Streptanthus cordatus Christopher Davidson 1977-5-29 5834 San Bernardino Caruthers Canyon, south end of New York Mountains. 1769 Comment
  SD99368  Hymenoxys cooperi Christopher Davidson 1977-5-29 5843 San Bernardino Caruthers Canyon south end of New York Mountains. 1769 Comment
  SD99369  Philadelphus microphyllus var. stramineus Christopher Davidson 1977-5-27 5780 San Bernardino 2.6 mi. S of Powerline Rd. departing from Collosseum Mine Rd, Trail on N side of Clark Mtn. 1890 Comment
  SD99370  Garrya flavescens subsp. pallida Christopher Davidson 1977-5-27 5785 San Bernardino trail up north side of Clark Mt. departing from Colliseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1680 Comment
  SD99371  Packera multilobata Christopher Davidson 1977-5-28 5789 San Bernardino north side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi S of junction with Powerline Rd. 1525 Comment
  SD99372  Ribes cereum Christopher Davidson 1977-5-27 5779 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road. 1890 Comment
  SD99373  Amelanchier utahensis Christopher Davidson 1977-5-27 5783 San Bernardino Trail up north side of Clark Mtn., departing from Colosseum Mine Rd ca. 2.6 mi. south of Powerline Rd 1890 Comment
  SD99374  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino north side of Clark Mountain, on Colosseum Mine Road, ca. 2.6 miles south of junction with Powerline Road. 1525 Comment
  SD99375  Abies concolor Christopher Davidson 1977-5-27 5784 San Bernardino Clark Mountain, trail up north side departing from Colosseum Mine Road about 2.6 miles south of Powerline Road 1890 Comment
  SD99376  Berberis haematocarpa Christopher Davidson 1977-5-28 5806 San Bernardino East side New York Mountains, Keystone Spring, toward head of Keystone Canyon 1830 Comment
  SD99377  Quercus chrysolepis Christopher Davidson 1977-5-28 5804 San Bernardino Keystone Spring, toard head of Keystone Canyon, east side of New York Mountains, in dry rocky canyon sloping east 1829 Comment
  SD99378  Phacelia cryptantha Christopher Davidson 1977-5-26 5723 San Bernardino Clark Mountain at Pachalka Springs. 1493 Comment
  SD99379  Linum lewisii Christopher Davidson 1977-5-28 5808 San Bernardino Keystone Spring, toward head of Keystone Canyon, east side of New York Mountains. 1829 Comment
  SD99380  Ceanothus greggii var. vestitus Christopher Davidson 1977-5-28 5802 San Bernardino Keystong spg, toward head of Keystone Canyon, east side of New York Mts. 1829 Comment
  SD99381  Salix exigua var. exigua Christopher Davidson 1977-5-29 5831 San Bernardino Caruthers Canyon, south end of New York Moutains, broad canyon running south 1768 Comment
  SD99382  Carex rossii Christopher Davidson 1977-5-27 5775 San Bernardino Trail up north side of Clark Mountain; departing from Colosseum Mine Road ca. 2.6 miles south of Powerline Road; steep narrow canyon. 1890 Comment
  SD99383  Glossopetalon spinescens var. aridum Christopher Davidson 1977-5-28 5810 San Bernardino E. Mojave Desert, New York Mts, Keystone Canyon, Keystone Spring 1830 Comment
  SD99390  Boechera xylopoda Christopher Davidson 1977-5-27 5759 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road; ca. 2.6 miles south of junction with Powerline Road. 1675 Comment
  SD99395  Krameria erecta Christopher Davidson 1977-5-26 5740 San Bernardino Northwest of Clark Mountain, 0.3 mile east of junction of Powerline Road and Excelsior Mine Road, Shadow Valley. 975 Comment
  SD99397  Boechera pulchra Christopher Davidson 1977-5-26 5684 San Bernardino Clark Mountain, Pachalka Spring. 1525 Comment
  SD99400  Anemopsis californica Christopher Davidson 1977-5-26 5688 San Bernardino Clark Mtn. At Pachalka Spg. Desert Oasis woodland 1493 Comment
  SD99401  Salix gooddingii Christopher Davidson 1977-5-26 5689 San Bernardino Clark Mtn. At Pachalka Spg. Desert oasis woodland 1493 Comment
  SD99402  Nicotiana obtusifolia Christopher Davidson 1977-5-26 5703 San Bernardino Clark Mountain, Pachalka Spring, limestone hillside sloping SW, creosote bush scrub 1520 Comment
  SD99403  Cercocarpus intricatus Christopher Davidson 1977-5-26 5682 San Bernardino Clark Myn. Pachalka Spg. 1524 Comment
  SD99404  Amsonia tomentosa Christopher Davidson 1977-5-26 5738 San Bernardino Northwest of Clark Mtn., 0.3 miles east of junction of Powerline Road and Excelsior Mine Road, Shadow Valley. 975 Comment
  SD99405  Mentzelia leucophylla Christopher Davidson 1977-5-28 5741 San Bernardino North side of Clark Mountain along Powerline Road, vicinity of Keany Pass. 1387 Comment
  SD99406  Mentzelia leucophylla Christopher Davidson 1977-5-28 5742 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  SD99408  Forestiera neomexicana Christopher Davidson 1977-5-29 5832 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  SEINET10376029 Image available Penstemon rostriflorus Christopher Davidson 1978-6-18 7305 San Bernardino San Bernardino Mountains, Hwy 18 10.2 miles SE of Lucerne Valley, 1.6 miles inside San Bernardino National Forest, below Whiskey Springs, opposite Chicopee Creek and canyon. 1615 Comment
  SEINET3924109  Bromus richardsonii Christopher Davidson, Robert F. Thorne 1976-8-15 4665 San Bernardino San Bernardino Mts. Upper South Fork Meadow, San Gorgonio Wilderness Area.; 0 2438 Comment
  SEINET4032018  Astragalus lentiginosus var. variabilis C. Davidson 1973-1 1986 San Bernardino Joshua Tree National Monument. 1-5miles southeast of entrance to the park. 1219 Comment
  SEINET5585612 Image available Achnatherum lettermanii Christopher Davidson, Robert F. Thorne 1976-1 4675 San Bernardino San Bernardino Mts. Upper South Fork Meadow, San Gorgonio Wilderness Area 2438 Comment
  UC1262279  Mimulus inodorus Christopher Davidson, Robert F. Thorne 1975-8-15 4713 San Bernardino Lower South Fork Meadow San Bernardino Mts., San Gorgonio Wilderness Area 2316 Comment
  UC1262281  Symphyotrichum spathulatum Christopher Davidson and Robert F. Thorne 1976-8-14 4503 San Bernardino south of, on Fish Cr., on Forest Service Rd. 1N05 Heart Bar St. Park; San Bernardino Mts., Fish Cr. 1981 Comment
  UC13356  Astragalus didymocarpus var. dispermus Dr. A. Davidson May, 1895 San Bernardino Mohave Desert Comment
  UC1424888  Salix lemmonii Christopher Davidson and Robert F. Thorne 1976-8-15 4696 San Bernardino Upper S. Fork Meadow San Gorgonio Wilderness Area; San Bernardino Mts., , Upper S. 2438 Comment
  UC1424890  Castilleja miniata Christopher Davidson and Robert F. Thorne 1976-8-14 4593 San Bernardino s of Heart Bar State Park (on Fish Creek, on Forest Service Rd 1N05); San Bernardino Mts., Fish Creek 1981 Comment
  UC1424921  Gutierrezia sarothrae Christopher Davidson and Robert F. Thorne 1976-8-14 4539 San Bernardino s Heart Bar St Park (at end of Forest Service Rd 1N05); San Bernardino Mts., Fish Cr. Meadows 2438 Comment
  UC1541193  Gilia latifolia Leota Davidson 1966-4-9 127 A San Bernardino Apple Valley near Victorville (Dead Man's Point); , Apple Valley near Victorville Comment
  UC1590357  Carex alma Christopher Davidson, B. Gustafson, R. F. Thorne, et al. 1979-5-22 8131 San Bernardino ca. 5 mi s Hwy. 18 (on road up to Arrastre Canyon, along stream (Arrastre Creek?) near the road); San Bernardino Mts. 1127 Comment
  UC1590358  Nemacladus Christopher Davidson, B. Gustafson, and D. Reynolds 1979-5-9 7828 San Bernardino Cushenbury Canyon San Bernardino National Forest (State Hwy 18, ca 0.25 mi inside San Bernardino National Forest boundary, e side of road) 1417 Comment
  UC1590359  Phacelia lemmonii Christopher Davidson, B. Gustavson, and D. Reynolds 1979-5-9 7825 San Bernardino State Hwy 18 up canyon ca 1/4 mi inside Nat. For. boundary; San Bernardino Nat. For., Cushenbury Canyon 1417 Comment
  UC1590360  Phacelia cryptantha Christopher Davidson, B. Gustafson, and D. Reynolds 1979-5-9 7826 San Bernardino State Hwy 18 ca 1/4 mi inside Nat. For. boundary; San Bernardino Nat. For., Cushenberry Canyon 1417 Comment
  UC16049  Lupinus elatus Dr. A. Davidson 1896-1 San Bernardino Bear Valley Comment
  UC20457  Camissonia campestris subsp. campestris Dr. A. Davidson May 1895 San Bernardino Mohave Desert Comment
  UC24311  Phacelia fremontii Dr. A. Davidson May 1895 San Bernardino Mohave Desert Comment
  UC2599  Juncus macrandrus Dr. A. Davidson San Bernardino Bear Valley Comment
  UC26132  Lycium cooperi Dr. A. Davidson 1895-1 San Bernardino Mohave Desert Comment
  UC26333  Cordylanthus nevinii A. Davidson 1894-1 San Bernardino Bear Valley; San Bernardino Mts Comment
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Jan 2 2017
  UC26496  Castilleja plagiotoma Dr. A. Davidson May 1895 San Bernardino Mohave Desert Comment
  UC29348  Agoseris heterophylla var. heterophylla Dr. H. Davidson San Bernardino Bear Valley Comment
  UC29459  Anisocoma acaulis Dr. A. Davidson 1895-5-1 San Bernardino Mohave Desert Comment
  UC29813  Artemisia tridentata subsp. tridentata Dr. A. Davidson 1896-1-1 San Bernardino Bear Valley Comment
  UC29853  Symphyotrichum ascendens Dr. A. Davidson 1897-1-1 San Bernardino Bear Valley Comment
  UC31177  Ericameria parryi var. imula D. A. Davidson 1896-1-1 San Bernardino Bear Valley Comment
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Feb 16 2010
  UC34794  Eriophyllum lanatum var. obovatum Dr. A. Davidson 1896-1 San Bernardino Bear Valley; type-locality of Eriophyllum brachylepis Comment
  UC36549  Ericameria linearifolia Dr. A. Davidson 1895-5-1 San Bernardino Mohave Desert Comment
  UC469028  Symphyotrichum spathulatum A. Davidson, M. D. 1908-7-1 2162 San Bernardino Bear Valley San Bernardino Mountains Comment
  UC481017  Madia elegans A. Davidson, M. D. July 1909 2168 San Bernardino Bear Valley San Bernardino Mts., Bear Valley Comment
  UC52581  Dodecahema leptoceras Dr. A. Davidson 1895-1 San Bernardino Mohave Region Comment
  UC53613  Hordeum brachyantherum subsp. brachyantherum Dr. A. Davidson 1890-1 San Bernardino Bear Valley Comment
  UC53718  Muhlenbergia filiformis Dr. A. Davidson Dec. 1896 San Bernardino Bear Valley Comment
  UC53723  Muhlenbergia asperifolia Dr. A. Davidson 1890-1 San Bernardino Bear Valley Comment
  UC56946  Caulanthus inflatus A. A. Davidson San Bernardino Mohave Desert Comment
  UC57074  Spiranthes romanzoffiana Dr. A. Davidson 1896-1 San Bernardino Bear Valley Comment
  UC60775  Bouteloua gracilis Dr. A. Davidson 1890-1 San Bernardino Bear Valley Comment
  UC6220  Eriogonum davidsonii Dr. A. Davidson May, 1895 San Bernardino Mohave Desert Comment
  UC62762  Athyrium filix-femina var. cyclosorum Dr. A. Davidson San Bernardino Bear Valley Comment
  UCD45483  Quercus chrysolepis Christopher Davidson 1978-6-18 7315 San Bernardino San Bernardino Mts. Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mi inside San Bernardino Nat. Forest. Below Whisky Spgs., opposite Chicopee Cr. and Canyon. General E slope. 5300 ft elev. 1615 Comment
  UCR129805  Luzula comosa Christopher Davidson, R. F. Thorne 1976-8-14 4514 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR129852  Carex senta Christopher Davidson, R. F. Thorne 1976-8-14 4580 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR129853  Carex lemmonii Christopher Davidson, R. F. Thorne 1976-8-15 4646 San Bernardino San Bernardino Mtns., Lower South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  UCR129899  Carex alma Christopher Davidson, R. F. Thorne 1976-8-14 4585 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR129900  Carex fracta Christopher Davidson, R. F. Thorne 1976-8-14 4515 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR130139  Platanthera dilatata var. leucostachys Christopher Davidson, R. F. Thorne 1976-8-14 4527 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR130146  Scirpus microcarpus Christopher Davidson, R. F. Thorne 1976-8-14 4581 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR137151  Mentzelia montana Anstruther Davidson 1909-1 s.n. San Bernardino San Bernardino Mountains, Bear Valley 2134 Comment
  UCR137152  Gayophytum diffusum subsp. parviflorum Christopher Davidson, R. F. Thorne 1976-8-15 4715 San Bernardino San Bernardino Mtns., Lower South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  UCR137153  Eriogonum saxatile Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8114 San Bernardino San Bernardino Mtns., Grapevine Canyon; 5.9 mi south of Hwy 18 on Grapevine Canyon Road 1524 Comment
  UCR137154  Agrostis exarata Christopher Davidson, R. F. Thorne 1976-8-14 4587 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR137155  Thalictrum fendleri Christopher Davidson, R. F. Thorne 1976-8-14 4594 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR137156  Geum macrophyllum Christopher Davidson, R. F. Thorne 1976-8-14 4560 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR137157  Ceanothus greggii var. vestitus Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8100 San Bernardino San Bernardino Mtns., Grapevine Canyon, 6.5 mi south of Hwy 18 on Grapevine Canyon Road 1610 Comment
  UCR137158  Mimulus guttatus subsp. guttatus Christopher Davidson 1977-5-26 5686 San Bernardino Eastern Mojave Desert, Clark Mountain, at Pachalka Spring 1494 Comment
  UCR137159  Mimulus pilosus Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8127 San Bernardino San Bernardino Mtns., Arrastre Cr., c. 5 mi [SE] of Hwy 18 on road [Smart's Ranch, FS 3N03] up Arrastre Canyon 1829 Comment
  UCR137160  Oenothera californica subsp. californica Christopher Davidson 1978-6-18 7318 San Bernardino San Bernardino Mountains, Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mi inside San Bernardino National Forest. Below Whiskey Springs, opposite Chicopee Creek & Canyon 1616 Comment
  UCR137161  Epilobium angustifolium subsp. circumvagum Christopher Davidson, R. F. Thorne 1976-8-15 4702 San Bernardino San Bernardino Mtns., Upper South Fork Meadow, San Gorgonio Wilderness Area 2683 Comment
  UCR137162  Nicotiana quadrivalvis var. wallacei Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-2 8139 San Bernardino San Bernardino Mountains, Arrastre Cr., c. 5 mi [SE] of Hwy 18 on road [Smart's Ranch, FS 3N03] up Arrastre Canyon 1128 Comment
  UCR137163  Nicotiana attenuata Christopher Davidson, Robert Gustafson, R. F. Thorne 1979-5-22 8140 San Bernardino San Bernardino Mtns., Arrastre Cr., c. 5 mi [SE] of Hwy 18 on road [Smart's Ranch, FS 3N03] up Arrastre Canyon 1829 Comment
  UCR137164  Castilleja miniata Christopher Davidson, R. F. Thorne 1976-8-14 4593 San Bernardino San Bernardino Mtns., Aspen grove along Fish Creek on Forest Service Road 1N05, south of Heart Bar State Park 1982 Comment
  UCR137166  Phacelia campanularia Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8107 San Bernardino San Bernardino Mtns., Grapevine Canyon; 5.9 mi south of Hwy 18 on Grapevine Canyon Road 1524 Comment
  UCR137167  Mimulus moschatus Christopher Davidson, R. F. Thorne 1976-8-15 4713 San Bernardino San Bernardino Mtns., Lower South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  UCR137168  Agrostis scabra Christopher Davidson, R. F. Thorne 1976-8-15 4672 San Bernardino San Bernardino Mtns., Upper South Fork Meadow, San Gorgonio Wilderness Area 2683 Comment
  UCR137169  Agropyron trachycaulum Christopher Davidson, R. F. Thorne 1976-8-15 4697 San Bernardino San Bernardino Mtns., Upper South Fork Meadow, San Gorgonio Wilderness Area 2683 Comment
  UCR142750  Dyssodia porophylloides Anstruther Davidson 1927-5-1 s.n. San Bernardino Eastern Mojave Desert, Kessler [Spring], 'Colorado Desert Comment
  UCR142947  Stipa arida Christopher Davidson 1977-5-26 5707 San Bernardino Eastern Mojave Desert, Clark Mountain, Pachalka Spring 1646 Comment
  UCR142967  Tridens muticus Christopher Davidson 1977-5-26 5699 San Bernardino Eastern Mojave Desert, Clark Mountain, Pachalka Spring 1646 Comment
  UCR143054  Phoradendron bolleanum subsp. densum Christopher Davidson, R. F. Thorne 1978-6-16 7303 San Bernardino San Bernardino Mtns., Hwy 18, 9.2 mi SE of Lucerne Valley, 0.6 mi inside San Bernardino Nat. Forest 1494 Comment
  UCR143235  Veronica serpyllifolia Christopher Davidson, R. F. Thorne 1976-8-15 4647 San Bernardino San Bernardino Mtns., Upper South Fork Meadow, San Gorgonio Wilderness Area 2683 Comment
  UCR143275  Scrophularia californica subsp. floribunda Christopher Davidson, Robert Gustafson, R. F. Thorne, et al 1979-5-22 8134 San Bernardino San Bernardino Mtns., Arrastre Cr., c. 5 mi [SE] of Hwy 18 on road [Smart's Ranch, FS 3N03] up Arrastre Canyon 1829 Comment
  UCR143805  Bebbia juncea Christopher Davidson 1977-5-29 5871 San Bernardino Eastern Mojave Desert, c. 2 mi south of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  UCR168307  Buddleja utahensis Christopher Davidson 1977-5-28 5753 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, along Powerline Rd, c. 6.5 miles east of Keany Pass 976 Comment
  UCR168312  Cylindropuntia ramosissima Christopher Davidson, Robert Gustafson, R. F. Thorne, et al 1979-5-22 8075 San Bernardino San Bernardino Mtns./Southern Mojave Desert, Lower mtn. slopes toward Apple Valley, near junction of Flicker and Oriole Roads, off Grapevine Canyon Road 1136 Comment
  UCR168363  Orobanche cooperi Christopher Davidson, Robert Gustafson, R. F. Thorne et al. 1979-5-22 8074 San Bernardino San Bernardino Mtns./Southern Mojave Desert, Lower mtn. slopes toward Apple Valley, near junction of Flicker and Oriole Roads, off Grapevine Canyon Road 1136 Comment
  UCR168404  Melica imperfecta Christopher Davidson, Larry E. DeBuhr 1976-6-26 4397 San Bernardino San Bernardino Mountains, 10 miles WSW of Running Springs on State Hwy 30 1159 Comment
  UCR168430  Melica imperfecta Christopher Davidson, R. F. Thorne, Robert Gustafson, et al. 1979-5-22 8088 San Bernardino Transverse Ranges; San Bernardino Mountains, Grapevine Canyon. North desert slope. 7.0 miles south of Highway 18 on Grapevine Canyon Road 1677 Comment
  UCR168445  Muhlenbergia richardsonis Christopher Davidson 1976-8-14 4564 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR168506  Linum puberulum Christopher Davidson 1977-5-28 5803 San Bernardino Eastern Mojave Desert, New York Mtns: Keystone Spring toward head of Keystone Canyon, E side of the mtns 1890 Comment
  UCR196162  Erigeron foliosus var. foliosus Christopher Davidson, Robert Gustafson, R. F. Thorne, et al. 1979-5-22 8066 San Bernardino San Bernardino Mtns./Southern Mojave Desert, Lower mtn. slopes toward Apple Valley, near junction of Flicker and Oriole Roads, off Grapevine Canyon Road 1136 Comment
  UCR208045  Equisetum hyemale subsp. affine Christopher Davidson, R. F. Thorne 1976-8-15 4706 San Bernardino San Bernardino Mtns., Lower South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  UCR208167  Sitanion hystrix var. hystrix Christopher Davidson 1976-6-26 4461 San Bernardino Transverse Ranges; San Bernardino Mountains, NW end of Baldwin Lake, NW of HIghway 38 2050 Comment
  UCR24540  Lepidium fremontii Leota Davidson 1965-5-15 110 San Bernardino Mojave Desert, about 2 mi east of Old Woman Springs Road, near Landers 976 Comment
  UCR24597  Abronia pogonantha Leota Davidson 1965-5-15 129 San Bernardino Mojave Desert, between Victorville and Mojave Comment
  UCR66488  Chenopodium fremontii Christopher Davidson, R. F. Thorne 1976-8-15 4722 San Bernardino San Bernardino Mtns., Lower South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  UCR66724  Chenopodium atrovirens Christopher Davidson, R. F. Thorne 1976-8-14 4518 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR70723  Amsonia tomentosa Christopher Davidson 1973-4-19 1979 San Bernardino Southern Mojave Desert, Joshua Tree National Monument, 4 mi east of Split Rock 1223 Comment
  UCR70728  Prenanthella exigua Christopher Davidson 1977-5-26 5680 San Bernardino Eastern Mojave Desert, Clark Mountain, Pachalka Spring 1646 Comment
  UCR70769  Draba corrugata var. corrugata Christopher Davidson, R. F. Thorne 1976-8-14 4569 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR70788  Sphenosciadium capitellatum Christopher Davidson, R. F. Thorne 1976-8-15 4700 San Bernardino San Bernardino Mtns., Upper South Fork Meadow, San Gorgonio Wilderness Area 2683 Comment
  UCR70792  Antennaria rosea Christopher Davidson, R. F. Thorne 1976-8-15 4721 San Bernardino San Bernardino Mtns., Lower South Fork Meadow, San Gorgonio Wilderness Area 2439 Comment
  UCR70860  Heuchera parishii Christopher Davidson, R. F. Thorne 1976-8-14 4565 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCR80210  Rorippa sphaerocarpa Christopher Davidson, R. F. Thorne 1976-8-14 4576 San Bernardino San Bernardino Mtns, Fish Creek Meadows, at the end of Forest Service Road 1N05, South of Heart Bar State Park 2439 Comment
  UCSB50564  Bromus canadensis Christopher Davidson and Robert F. Thorne 1976-8-15 4712 San Bernardino collected along the upper South Fork Meadow Rd, in the San Gorgonio Wilderness Area, of the San Bernardino Mountains South Fork Meadow Rd, San Gorgonio Wilderness Area 2317-2439 Comment
  UCSB50565  Phleum alpinum Davidson, Christopher; Thorne, Robert 1976-8-15 San Bernardino San Bernardino Mts., Upper South Fork Meadow, San Gorgonio Wilderness Area Comment
  UCSB50569  Holcus lanatus Davidson, Christopher; Thorne, Robert 1976-8-14 San Bernardino San Bernardino Mts, Fish Cr. Meadows, at the end of Forest Service Rd 1N05, S of Heart Bar St. Park 2438 Comment
  UCSB50570  Agrostis idahoensis Christopher Davidson and Robert F. Thorne 1976-8-15 4677 San Bernardino collected along the upper South Fork Meadow Rd, in the San Gorgonio Wilderness Area, of the San Bernardino Mountains South Fork Meadow Rd, San Gorgonio Wilderness Area 2439-2682 Comment
  UCSB50579  Agrostis idahoensis Davidson, Christopher; Thorne, Robert 1976-8-15 San Bernardino San Bernardino Mtns, upper South Fork Meadow, San Gorgonio Wilderness Area. 2682 Comment
  UCSB51159  Achnatherum lettermanii Davidson, Christopher; Thorne, Robert 1976-8-15 San Bernardino San Bernardino Mtns, upper South Fork Meadow, San Gorgonio Wilderness Area. 2682 Comment
  CHSC117096  Nicolletia occidentalis Christopher Davidson; B. Gustafson, R. F. Thorne, et al. 1979-5-22 8118 San Bernardino Apple Valley. Ca. 1 mile S of Hwy18 on Grapevine Canyon Rd. 975 Comment
  HSC46416  Oenothera californica Christopher Davidson, R. F. Thorne 1976-8-15 4625 San Bernardino San Bernardino Mtns., Fish Creek Campground 2134 Comment
  HSC46465  Veronica peregrina subsp. xalapensis Christopher Davidson 1978-6-18 7355 San Bernardino San Bernardino Mtns., Baldwin Lake, 0.3 mi. E of Big Bear City, rocky slope overlooking lake 2058 Comment
  HSC46466  Descurainia sophia Christopher Davidson 1978-6-18 7349 San Bernardino San Bernardino Mtns., Baldwin Lake, 0.3 mi. E of Big Bear City 2043 Comment
  HSC46467  Linanthus pungens Christopher Davidson 1978-6-18 7344 San Bernardino San Bernardino Mtns., Baldwin Lake, 0.3 mi. E of Big Bear City 2043 Comment
  HSC66623  Minuartia douglasii Christopher Davidson 1978-6-18 7347 San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2043 Comment
  HSC66624  Juncus bufonius Christopher Davidson 1978-6-18 7352 San Bernardino San Bernardino Mtns., Baldwin Lake, 0.3 mi. E of Big Bear City, rocky slope overlooking lake 2058 Comment
  JEPS41488  Erigeron breweri var. porphyreticus A. Davidson, M. D. Jul 1909 2169 San Bernardino 5 mi s Bear Valley Comment
  POM100030  Chorizanthe spinosa Anstruther Davidson s.n. San Bernardino Mojave Desert. Comment
  POM354165  Arceuthobium campylopodum Christopher Davidson 1975-8-30 3230 San Bernardino 0.5 mile NE of Jct of road 2N10 and 2N06, on rd 2N10 toward Big Bear. 2210 Comment
  POM362573  Salix lasiolepis Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8135 San Bernardino San Bernardino Mountains, ca. 5 mi S of Hwy 18 on road up Arrastre Canyon. 1128 Comment
  POM363456  Microseris lindleyi Anstruther Davidson 1908-07 2246 San Bernardino [no locality information provided] Comment
  POM363604  Monoptilon bellidiforme Anstruther Davidson 1928-3-26 s.n. San Bernardino Mojave Comment
  POM364022  Bromus inermis Christopher Davidson, Robert Gustafson, Robert F. Thorne, et al. 1979-5-22 8091 San Bernardino San Bernardino Mountains: Grapevine Canyon. North desert slope. 7.0 miles S of Highway 18 on Grapevine Canyon Road. 1677 Comment
  POM364628  Leptosiphon lemmonii Anstruther Davidson 1923-5-1 s.n. San Bernardino San Bernardino. Comment
  POM367716  Galium angustifolium subsp. angustifolium Christopher Davidson 1978-6-18 7348 San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2058 Comment
  POM368982  Plagiobothrys scouleri var. hispidulus Christopher Davidson 1978-6-18 7354 San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2058 Comment
  RSA0000327  Calochortus palmeri var. palmeri Anstruther Davidson 1909-07 2171 San Bernardino Bear Valley. Comment
  RSA0004842  Linanthus saxiphilus Anstruther Davidson 1901-07 2242 San Bernardino 7 Oaks, San Bernardino Mountains Comment
  RSA0005220  Lewisia bernardina Anstruther Davidson 1921-05 3425 San Bernardino San Bernardino [Mts]. Comment
  RSA0006524  Calochortus invenustus Anstruther Davidson 1909-07 2494 San Bernardino Seven Oaks. San Bernardino Mountains. Comment
  RSA0023212  Eschscholzia papastillii Christopher Davidson 1973-4-19 1963 San Bernardino Joshua Tree National Monument, ca. 5 mi. E of Split Rock, ca. 3 mi. S of park entrance. 1189 Comment
  RSA0034848  Arabis perennans Christopher Davidson 1977-5-28 5825 San Bernardino Keystone Spring, near head of Keystone Canyon, east side of New York Mountains. 1828 Comment
  RSA0034849  Arabis perennans Christopher Davidson 1977-5-26 5684 San Bernardino Clark Mountain. Pachalka Spring. 1524 Comment
  RSA0036062  Pyrola californica Christopher Davidson, Robert F. Thorne 1976-8-15 4670 San Bernardino San Bernardino Mts. Upper South Fork Meadow, San Gorgonio Wilderness Area. 2438 Comment
  RSA0036077  Salix lemmonii Christopher Davidson, Robert F. Thorne 1976-8-15 4696 San Bernardino San Bernardino Mts. Upper South Fork Meadow, San Gorgonio Wilderness Area. 2438 Comment
  RSA0036181  Mentzelia montana Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8077 San Bernardino San Bernardino Mts. Grapevine Canyon. 7.0 mi S of Hwy 18 on Grapevine Canyon Rd. 1676 Comment
  RSA0036190  Eriogonum pusillum Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8062 San Bernardino San Bernardino Mts. Lower, eastern desert slopes toward Apple Valley., Neary jct of Flicker adn Oriole Rds, off Grapevine Rd. 1135 Comment
  RSA0036196  Galium proliferum Christopher Davidson 1977-5-26 5717 San Bernardino Clark Mtn. Pachalka Spg. 1524 Comment
  RSA0036203  Stipa speciosa Christopher Davidson 1977-5-26 5733 b San Bernardino Clark Mtn. Pachalka Spg. 1524 Comment
  RSA0036210  Langloisia setosissima subsp. punctata Christopher Davidson 1977-5-26 5733 a San Bernardino Clark Mtn. Pachalka Spg. 1524 Comment
  RSA0036216  Eschscholzia minutiflora Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8049 San Bernardino San beranrdino Mts. Lower, eastern desert slopes toward Apple Valley., Near jct of Flicker and Oriole Rds, off Grapevine Rd. 1135 Comment
  RSA0036217  Platystemon californicus var. californicus Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8093 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 6.5 mi S of Hwy 18 on Grapevine Can. Rd. 1609 Comment
  RSA0036276  Silene antirrhina Christopher Davidson 1977-5-28 5811 San Bernardino Keystone Spg, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA0038249  Eriodictyon trichocalyx var. trichocalyx Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8113 San Bernardino San Bernardino Mts. 5.9 mi S of Hwy 18 on Grapevine Canyon Rd. Grapevine Canyon. 1524 Comment
  RSA0038277  Poa scabrella Christopher Davidson 1978-6-18 7334 San Bernardino San Bernardino Mountains, Baldwin Lake, 3 mi. E. of Big Bear City. 2042 Comment
  RSA0038280  Krameria parvifolia var. imparata Christopher Davidson 1979-5-22 8040 San Bernardino San Bernardino Mts. Lower, eastern desert slopes toward Apple Valley. Near jct. of Flicker & Oriole Rds, off Grapvine Rd. 1135 Comment
  RSA0038282  Stipa speciosa Christopher Davidson, B. Gustafson, R. F. Thorne 1979-5-22 8089 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope. 7.0 mi S of Hwy 18 on Grapevine Canyon Rd. 1676 Comment
  RSA0038306  Eriodictyon trichocalyx var. trichocalyx Christopher Davidson 1976-8-14 4538 San Bernardino San Bernardino Mts. Aspen grove along Fish Cr. On Forest Service Rd 1N05, S of Heart Bar St Park. 1981 Comment
  RSA0038317  Leptodactylon pungens subsp. hallii Christopher Davidson, Robert F. Thorne 1978-6-18 7344 San Bernardino Baldwin Lake, 0.3 mi E of Big Bear City. San Barnardino Mts. 2042 Comment
  RSA0038452  Physaria kingii subsp. latifolia Christopher Davidson 1977-5-28 5813 San Bernardino Keystone Spg towards head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA0042534  Malacothrix sonchoides Anstruther Davidson 1927-05 San Bernardino Mojave Desert. Comment
  RSA0042683  Lotus Anstruther Davidson 1909-07 2191 San Bernardino Seven Oaks. SB [San Bernardino] Mts. Comment
  RSA0042686  Lupinus rivularis Anstruther Davidson 1907-07 2228 San Bernardino S.B.[San Bernardino?] Mts. Comment
  RSA0046774  Helianthemum scoparium var. aldersonii Anstruther Davidson 1909-07 2190 San Bernardino Clark's Ranch, S.B. Mts. Comment
  RSA0056522  Oxytheca Christopher Davidson, R. F. Thorne 1978-6-18 7301 San Bernardino San Bernardino Mountains, Highway 18 8.7 miles SE of Lucerne Valley, 0.1 mile inside San Bernardino National Forest. 1371 Comment
  RSA0057821  Philadelphus microphyllus var. stramineus Christopher Davidson 1977-5-27 5780 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA0063330  Heuchera rubescens var. alpicola Christopher Davidson 1977-5-27 5794 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA0063331  Heuchera rubescens var. alpicola Christopher Davidson 1977-5-27 5787 b San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA0066420  Phlox covillei Anstruther Davidson 1995-09 s.n. San Bernardino Bear Valley. Comment
  RSA0070942  Orobanche fasciculata Christopher Davidson, B. Gustafson, Robert F. Thorne 1979-5-22 8125 San Bernardino San Bernardino Mts. Grapevine Canyon. 5.9 mi S of Hwy 18 on Grapevine Canyon Rd. 1524 Comment
  RSA0070993  Orobanche californica subsp. feudgei Christopher Davidson 1976-6-26 4457 San Bernardino San Bernardino Mts. NW end of Baldwin Lake, NW of Hwy 38. 1981 Comment
  RSA0076155  Orobanche fasciculata Christopher Davidson 1977-5-27 5786 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi. south of junction with Powerline Rd. 1676 Comment
  RSA0076196  Orobanche californica subsp. feudgei Anstruther Davidson 1909-07 2219 San Bernardino Seven Oaks. Comment
  RSA0076258  Heuchera rubescens var. alpicola Christopher Davidson 1977-5-29 5850 c San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA0076596  Orobanche fasciculata Anstruther Davidson 1909-07 2233 San Bernardino Seven Oaks, San Bernardino Mts. Comment
  RSA0079150  Cryptantha muricata var. denticulata Christopher Davidson 1975-8-30 3212 San Bernardino On road 2N10 at jct with rd. to Cark s Ranch, 1.9 mi. E of Bluff Lake. 2363 Comment
  RSA0079173  Cryptantha pterocarya var. pterocarya Christopher Davidson 1977-5-28 5821 San Bernardino Keystone Springs, toward head of Keystone Canyon, east side of New York Mts. 1828 Comment
  RSA0081592  Pyrola aphylla Anstruther Davidson s.n. San Bernardino San Bernardino Mts. Comment
  RSA0098038  Microsteris gracilis Anstruther Davidson 1899-06 s.n. San Bernardino Upper Santa Anna Canon, Seven Oaks, San Bernardino Mts. 1220 Comment
  RSA0103512  Tiquilia canescens var. canescens Christopher Davidson 1977-5-28 5749 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA0117796  Mentzelia polita Christopher Davidson 1977-5-28 5742 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA0119869  Eriastrum diffusum Christopher Davidson 1977-5-26 5734 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  RSA0120114  Eriastrum eremicum subsp. eremicum Christopher Davidson 1977-5-28 5790 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA0121769  Vitis girdiana Christopher Davidson 1978-6-18 7317 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA0126095  Nemacladus sigmoideus Christopher Davidson 1973-4-7 1928 -a San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA0126155  Arabis glabra Anstruther Davidson 1918-07 s.n. San Bernardino Forest Home [now Forest Falls] Comment
  RSA281189  Argemone munita subsp. rotundata Christopher Davidson, Walter Wisura, T. P. Krantz 1977-7-21 49932 San Bernardino along San Bernardino Peak Divide trail W of Manzanita Springs 2439 Comment
  RSA364651  Carex multicaulis Christopher Davidson 1976-6-26 4421 San Bernardino ca. 1/4 mile E of Running Springs (Juntion of Hwys 30 &18). on Hwy 18 1829 Comment
  RSA365131  Cyperus squarrosus Christopher Davidson 1975-9-16 3205 San Bernardino Big Bear Lake, South Shore Drive along beach N of the road. 2043 Comment
  RSA368173  Juncus bufonius Christopher Davidson 1978-6-18 7353 San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2058 Comment
  RSA389681  Tamarix ramosissima Christopher Davidson, Robert F. Thorne 1978-6-18 7311 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA393737  Filago depressa Christopher Davidson 1973-4-7 1918 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 and 247 jct], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA398775  Delphinium parryi Anstruther Davidson 1909-07 2222 San Bernardino Santa Ana Pines. San Bernardino Mts. Comment
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Sep 4 2011
  RSA401388  Apocynum Anstruther Davidson 1908-07 s.n. San Bernardino [no locality information provided] Comment
  RSA406284  Lotus unifoliolatus Anstruther Davidson 1909-07 s.n. San Bernardino Pischiana, Rathbone Creek, San Bernardino mountains. Comment
  RSA408349  Collinsia heterophylla var. austromontana Anstruther Davidson 1892-6-7 s.n. San Bernardino [Unspecified] Comment
  RSA412562  Plantago lanceolata Anstruther Davidson 1891-05 s.n. San Bernardino [No location data on label] Comment
  RSA412583  Plantago major Christopher Davidson 1977-5-26 5726 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA415568  Astragalus palmeri Christopher Davidson 1973-4-19 1988 San Bernardino Joshua Tree National Monument. Various points along the park road, 1-5 miles SE of Joshua Tree entrance to the park. Comment
  RSA416906  Ambrosia acanthicarpa Christopher Davidson 1975-8-30 3244 San Bernardino 7.8 mi S and W of Onxy Summit on Hwy 38; College Camp rd branching S of 38. 1982 Comment
  RSA426444  Veronica americana Christopher Davidson 1978-6-18 7350 San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2058 Comment
  RSA429485  Streptanthella longirostris Christopher Davidson 1973-4-7 1904 San Bernardino Lucerne Valley, 33 miles from Apple Valley. 854 Comment
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Dec 31 2013
  RSA439293  Nemacladus sigmoideus Christopher Davidson 1978-6-18 7346 San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2043 Comment
  RSA440842  Oxystylis lutea Anstruther Davidson 1973-3-10 1734 San Bernardino Amargosa River. 305 Comment
  RSA449248  Camissonia pallida subsp. pallida Anstruther Davidson 1927-05 s.n. San Bernardino E of Colorado Desert, Kessler. Comment
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Feb 22 2011
  RSA451774  Fragaria californica Anstruther Davidson 1822 San Bernardino Bear Valley Dam; San Bernardino Mountains. Comment
  RSA464427  Polygonum aviculare subsp. aviculare Christopher Davidson 1975-8-30 3194 San Bernardino Big Bear Lake, South Shore Drive. Along beach to N of road, ca. 100 yds E of the dam 2043 Comment
  RSA466084  Rumex maritimus Christopher Davidson 1975-8-30 3203 San Bernardino Big Bear Lake. S Shore Dr. Sandy beach left of road 2043 Comment
  RSA466950A  Montia linearis Christopher Davidson 1978-6-18 7356 a San Bernardino San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City. 2058 Comment
  RSA474630  Tetradymia stenolepis Anstruther Davidson s.n. San Bernardino Between Mountain Pass and Baker - in Las Vegas Nevada. Comment
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Apr 17 2016
  RSA478742  Cycloloma atriplicifolium Christopher Davidson 1977-5-29 5867 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA484200  Poa pratensis Christopher Davidson 1976-6-26 4435 San Bernardino E end of Bluff Lake, along a small forest runoff channel 2-3 ft. deep. (Off rd 2N10). 2256 Comment
  RSA484246  Poa pratensis Christopher Davidson 1976-6-9 4381 San Bernardino San Bernardino Mountains, off Highway 38, on road to Camp Grace Valley of Orange County. 2378 Comment
  SBBG25193  Layia glandulosa Leota Davidson 1966-4-9 117 San Bernardino 23 mi N of Yucca Valley 914 Comment
  SBBG52806  Oenothera californica subsp. californica C. Davidson, R. F. Thorne 1976-8-15 4625 San Bernardino Fish Crk Cmpgrd 2133 Comment
  SEINET10460703  Heterocodon rariflorum Davidson 1975-8-16 Davidson 3128 San Bernardino E END BLUFF LAKE, FOREST RUNOFF CHANEL 7600 Comment
  SEINET10460704  Heterocodon rariflorum Davidson Davidson 2320 San Bernardino SAN BERNARDINO MTS, BEAR VALLEY Comment
  SEINET10460890  Nemacladus sigmoideus Davidson 1978-6-18 Davidson 7346 San Bernardino .3 mi E of BIg Bear CITy 2042 Comment
  SEINET10461132  Nemacladus rubescens Davidson Davidson 495 San Bernardino Mojave Desert 823 Comment
  SEINET10489274  Lupinus latifolius subsp. parishii Christopher Davidson, Robert F. Thorne 1976-8-14 Davidson 4530 San Bernardino San bernardino mts. Aspen grove on fish cr., On forest service rd 1n05, s of Heart bar st park. Aspen grove along the stream, in mixed conifer forest Mostly pinus jeffreyi and abies concolor. Assoc. With salix lasiolepis, Sphenosciadium, lupinus latifolius, stachys albens, heracleum. 1981 Comment
  SEINET10490184  Lupinus polyphyllus subsp. bernardinus Christopher Davidson, Robert F. Thorne 1976-8-15 Davidson 4688 San Bernardino San bernardino mtns. Upper south fork meadow, san gorgonio wilderness area. Grassy montane meadow in mixed conifer forest, mostly pinus jeffreyi, p. Murrayana, and abies concolor. Association with salix lasiolepis, lupinus Latifolius, veratrum californicum, artemisia ludovician, ribes cereum, senecio Triangularis. 2560 Comment
  SEINET10515804  Deschampsia cespitosa Christopher Davidson 1975-8-30 Davidson 3239 San Bernardino 0.4 mi S of Onyx Summit on Hwy 38. San Gorgonio Wilderness Viewpoint. Long seepage area W of the rd, steep W slope. Boggy-mossy. Jeffrey pine-juniper woodland with Cercocarpus ledifolius, Artemisia tridentata, etc. Assoc. in seepage with Helenium bigelovii, Stachys albens, Sisirhynchium idahoense, Aster adscendens. 2536 Comment
  SEINET10580743  Asclepias californica subsp. californica Christopher Davidson, B. Gustafson; D. Reynolds 1979-5-9 Davidson 7868 San Bernardino St. Highway 18 up Cushionbury Canyon, ca 1.7 mi inside San Bernardino Nat. Forest boundary, dirt road NE 1524 Comment
  SEINET10605130  Jarava ichu Christopher Davidson, B. Gustafson; D. Reynolds 1979-5-9 Davidson 7844 San Bernardino St. Hwy 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat. Forest boundary. 1417 Comment
  SEINET10860288  Jarava ichu Christopher Davidson, B. Gustafson; Robert F. Thorne; et al. 1979-5-22 Davidson 8089 San Bernardino San Bernardino Mts. Grapevine Canyon. North desert slope 7.0 mi S of Hwy 18 on Grapevine Canyon Rd. 1676 Comment
  SEINET3880046  Juncus macrophyllus Christopher Davidson 1976-8-14 4529 San Bernardino San Bernardino Mts. Aspen grove on Fish Cr., on Forest Service Rd 1N05, S of Heart Bar St. Park.; 0 1981 Comment
  SEINET8753391 Image available Sambucus mexicana Christopher davidson 1977-1 5720 San Bernardino Clark Mtn. at Pachalka spg. 1494 Comment
  UC1424889  Erigeron breweri var. porphyreticus Christopher Davidson and Robert F. Thorne 1976-8-15 4716 San Bernardino by trail, toward Poopout Hill; San Bernardino Mts., San Gorgonio Wilderness Area, Lower Sou 2316 Comment
  UC18462  Ceanothus greggii var. perplexans Dr. A. Davidson June 1892 San Bernardino Comment
  UC52523  Navarretia atractyloides Dr. A. Davidson 1895-1 San Bernardino Mohave Region Comment



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