34.26644 34.36644 -117.41793 -117.31793 UC/JEPS: Consortium Search Results
Search Results — 856 specimen records retrieved (856 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  POM121946  Abronia pogonantha S. B. Parish 1901-5-30 4995 San Bernardino Mojave River at Burcham s Ranch [also known as Las Flores Ranch]. 1067 Comment
  RSA460961  Abronia pogonantha S. B. Parish, Louis Greata 1901-06 1931 San Bernardino Beauchamps. [probably Burcham s ranch, also known as Las Flores ranch near Mojave River] Comment
Read comments
Dec 29 2015
  CAS-BOT-BC234013  Abronia villosa S. B. Parish; W. F. Parish 1881-5-1 1150 San Bernardino Meacham's Ranch, Mojave River Comment
  UCR93196  Acer macrophyllum A. C. Sanders 1994-7-31 15196 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  VVC1691  Acer macrophyllum Tim Thomas, P. J. MacKay 2011-5-22 5389 San Bernardino San Bernardino Mtns, West end of range above the west fork of the Mojave River along FS 2N49 on the south slope of Cleighorn Ridge. 1067 Comment
  RSA657085  Achnatherum latiglume M. E. Barkworth 1982-8-25 4072 San Bernardino Along Hwy 173 at marker 1.49; road circling Lake Arrowhead 1570 Comment
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Sep 15 2015
  RSA651600  Achnatherum speciosum Marion P. Harthill 1974-5-2 s.n. San Bernardino Summit Valley, Cajon. 1006 Comment
  UCSB47563  Achnatherum speciosum Cavanaugh, M. 1979-5-12 San Bernardino 6 mi E of I-15 on CA 138 944 Comment
  SBBG44996  Acmispon grandiflorus var. grandiflorus I. W. Clokey with E. G. Anderson 1935-5-15 San Bernardino Horsethief Cyn 1000 Comment
  SD143905  Acmispon grandiflorus var. grandiflorus A. C. Sanders, P. MacKay 1994-6-12 14752 San Bernardino San Bernardino Mountains; Horsethief Creek crossing on FS Road 3N22, 1.0 mile south of Highway 138. 1175 Comment
  SBBG27682  Acmispon procumbens var. procumbens D. Myrick 1967-6-9 1615 San Bernardino Summit Valley ca. 10 mi E of Cajon Junction 1066 Comment
  SBBG27699  Acmispon procumbens var. procumbens D. Myrick 1967-6-13 1668 San Bernardino Summit Valley, 13 mi S of Hesperia 1066 Comment
  IRVC29601  Adenostoma fasciculatum Mark A. Elvin 2004-11-9 3831 San Bernardino SW of Silverwood Lake, ca. 1.5km along FS road 2N59. San Bernardino Mtns/southern Mojave Desert 1159 Comment
  RSA650032  Adenostoma fasciculatum var. fasciculatum Marion P. Harthill 1971-4-16 143 San Bernardino Cleghorn Area. Comment
  VVC2732  Adenostoma fasciculatum var. fasciculatum Tim Thomas, P. J. MacKay 2013-5-19 6031 San Bernardino San Bernardino Mtns., West Fork Mojave River south slope of Cleighorn Ridge, along FS 2N49. 1075 Comment
  UCR81815  Agoseris retrorsa A. C. Sanders, P. MacKay 1994-6-12 14763 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC869  Agoseris retrorsa A. C. Sanders, J. Mac 1994-6-12 14763 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR78014  Agrostis viridis Scott D. White, Chet McGaugh 1993-9-15 1859 San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  SEINET3884498  Allium fimbriatum I. W. Clokey 1935-5-15 6744 San Bernardino Horesthief Canyon.; 0 1000 Comment
  CAS-BOT-BC469415  Allium fimbriatum var. fimbriatum I. W. Clokey; E. G. Anderson 1935-5-15 6744 San Bernardino Horsethief Canyon 1000 Comment
  POM230227  Allium fimbriatum var. fimbriatum I. W. Clokey, E. G. Anderson 1933-5-15 6744 San Bernardino Horsethief Creek. Alt. 1000 m. [Horsethief Creek in Riverside Co./ Horse Thief Springs in San Bernardino Co. East Mojave region] 1000 Comment
  RSA492854  Allium fimbriatum var. fimbriatum Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  RSA707536  Allium fimbriatum var. fimbriatum Naomi Fraga, Lisa Rojas 2005-5-18 1556 San Bernardino North side of the San Bernardino Mounains. Just south of Summit Valley Road (Hesperia Road on map), near Hesperia Disposal site. 1067 Comment
  UC1178598  Allium fimbriatum var. fimbriatum Peter Kamb 1948-5-15 1006 San Bernardino bottom of Horsethief Canyon San Bernardino Mts., Horsethief Canyon 1066 Comment
  UC843345  Allium fimbriatum var. fimbriatum I. W. Clokey, E. G. Anderson 1935-5-15 6744 San Bernardino Horsethief Canyon 1000 Comment
  UCR143317  Allium fimbriatum var. fimbriatum I. W. Clokey, E. G. Anderson 1935-5-15 6744 San Bernardino Transverse Ranges; San Bernardino Mtns, Horsethief Canyon 1000 Comment
  SBBG30025  Allium fimbriatum var. mohavense I. W. Clokey 1935-5-13 6744 San Bernardino Horsethief Cyn 1000 Comment
  UCR164863  Allium fimbriatum var. mohavense Naomi Fraga, Lisa Rojas 2005-5-18 1556 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of San Bernardino Mountains, Small Valley, north of Las Flores Ranch, OHV area 1067 Comment
  RSA628421  Alnus rhombifolia A. C. Sanders 1994-6-26 14969 San Bernardino S of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR83367  Alnus rhombifolia A. C. Sanders 1994-6-26 14969 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA416994  Ambrosia psilostachya L. C. Wheeler 1931-9-7 98 San Bernardino Burcham Ranch, west fork Mojave River. 976 Comment
  RSA307347  Amsinckia intermedia R. F. Thorne, B. A. Prigge 1979-5-10 52828 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  RSA0091439  Amsinckia tessellata Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  SJSU11347  Amsinckia tessellata W. E. Ferguson 1962-4-28 San Bernardino 3 mi NW of Cajon Pass Comment
  UCR107  Amsinckia tessellata William R. Bowen 1962-5-1 097 San Bernardino San Bernardino Mtns., Cajon Cyn., [Summit Valley] 7 mi east of US 395 on State Hwy 138 1159 Comment
  CHSC83091  Amsonia tomentosa Eva Begley 2002-4-17 San Bernardino San Bernardino Mountains, Las Flores Ranch adjacent to Mojave Siphon area of California Aqueduct. 975 Comment
  CHSC83092  Amsonia tomentosa Eva Begley 2002-4-30 San Bernardino San Bernardino Mountains, Mojave Siphon area of California Aqueduct. 975 Comment
  UC878735  Amsonia tomentosa I. W. Clokey and E. G. Anderson 1935-5-15 6794 San Bernardino Horsethief Canyon 1000 Comment
  RSA20008  Amsonia tomentosa var. tomentosa I. W. Clokey, E. Anderson 1935-5-15 6794 San Bernardino Horsethief Canyon. 1000 Comment
  RSA403037  Amsonia tomentosa var. tomentosa S. B. Parish, Louis Greata 1901-06 2958 San Bernardino Beauchamp. [Probably Burcham's, also known as Las Flores Ranch near Mojave River] Comment
Read comments
Feb 27 2016
  RSA492906  Ancistrocarphus filagineus Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  SFV7512  Ancistrocarphus filagineus M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Just northwest of Las Flores School. 1006 Comment
  CAS-BOT-BC63979  Anisocoma acaulis S. B. Parish; W. F. Parish 1881-5-1 896 San Bernardino Mojave River Comment
  POM437535  Antirrhinum multiflorum Walter Wisura, W. Steinmetz 1989-5-27 4363 San Bernardino PCT SW of Silverwood Lake. San Bernardino Mountains. Comment
  UCR209096  Antirrhinum multiflorum Tim Thomas, P. J. MacKay 2009-5-23 4727 San Bernardino San Bernardino Mountains, FS Road 2N59 1149 Comment
  VVC1809  Antirrhinum multiflorum Tim Thomas, PJ MacKay 2009-5-23 4727 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  UCR81818  Apocynum cannabinum A. C. Sanders, P. MacKay 1994-6-12 14777 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC902  Apocynum cannabinum A. C. Sanders, J. Mac 1994-6-12 14777 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  RSA45207  Arabis pulchra J. C. Roos, L. Roos 1949-4-30 4260 San Bernardino 6 miles SW of Hesperia. 1067 Comment
  UCR25409  Arabis pulchra John C. Roos 1949-4-30 4260 San Bernardino Mojave Desert, 6 mi. SW of Hesperia 1067 Comment
  CAS-BOT-BC24652  Arctostaphylos glandulosa subsp. mollis LeRoy Abrams; E. A. McGregor 1908-7-6 705 San Bernardino San Bernardino Mts.Cleghorn Canyon. 1219 Comment
  CAS-BOT-BC24643  Arctostaphylos glauca J. Beley 0592 San Bernardino 20 mi. sw. of Victorville where pipeline inter. RR. Comment
  CSUSB1597  Arctostaphylos glauca J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Cleghorn Ridge, Silverwood Lake. 1051 Comment
  RSA229316  Arctostaphylos glauca J. F. Clovis 1971-2-15 1909 San Bernardino Little Horsethief 1037 Comment
  RSA229323  Arctostaphylos glauca J. F. Clovis 1971-3-23 1820 San Bernardino Cleghorn Road 2-1 Comment
  RSA229324  Arctostaphylos glauca J. F. Clovis 1971-3-31 1830 San Bernardino Summit Road 1-3 Comment
  RSA568707  Arctostaphylos glauca W. Wisura 1993-11-21 4925 San Bernardino San Bernardino Mts. PCT N of Little Horsethief canyon. Comment
  CAS-BOT-BC46253  Arctostaphylos pungens Le Roy Abrams; E. A. McGregor 1908-7-1 721 San Bernardino San Bernardino Mts. Little Mohar = w. fork Deer Creek. 1066 Comment
  CSUSB1599  Arctostaphylos pungens J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Willow Park area, Silverwood Lake 1028 Comment
  OBI37728  Arctostaphylos pungens Robert F. Thorne, Barry Prigge 1979-5-10 52815 San Bernardino On road to Silverwood Lake above stream in Horsethief Cyn S of jctn with road to Hesperia 1097 Comment
  POM301532  Arctostaphylos pungens J. C. Roos 1942-4-25 1109 San Bernardino Cedar Springs, north side of San Bernardino Mts. 1067 Comment
  RSA271867  Arctostaphylos pungens C. W. Tilforth, John Dourley 1978-7-20 1645 San Bernardino About 1 miles N of Hwy 138 & N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  RSA307369  Arctostaphylos pungens R. F. Thorne, B. A. Prigge 1979-5-10 52815 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  RSA785626  Arctostaphylos pungens Doris Bowers 1974-8-8 2301 1/2 San Bernardino Cleghorn Cove, Lake Silverwood 1159 Comment
  UC1389150  Arctostaphylos pungens A. E. Wieslander 1938-10-22 820 San Bernardino 1 mi n Job's Peak; Hesperia Quadrangle 1371 Comment
  UCD53753  Arctostaphylos pungens A. E. Wieslander 1938-10-22 820 San Bernardino 1 mile north of Job's Peak. 1371 Comment
  UCR23647  Arctostaphylos pungens John C. Roos 1942-4-25 1109 San Bernardino San Bernardino Mtns., Cedar Springs, Sawpit Canyon Comment
  UCR81629  Arctostaphylos pungens A. C. Sanders, P. J. MacKay 1994-6-12 14788 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  SD134480  Arenaria macradenia subsp. ferrisiae Craig Reiser 1990-5-3 San Bernardino Summit Valley Comment
  RSA15193  Artemisia tridentata C. B. Wolf 1926-12-24 s.n. San Bernardino 3 miles from summit of Cajon Pass, desert side Comment
Read comments
Sep 23 2011
  POM230823  Asclepias californica I. W. Clokey, E. Anderson 1935-5-22 6795 San Bernardino Horsethief Canyon. Brushy hillside. 1000 Comment
  RSA401652A  Asclepias californica I. W. Clokey, E. Anderson 1935-5-22 6795 San Bernardino Horsethief Canyon. Brushy hillside. 1000 Comment
  SBBG44992  Asclepias californica I. W. Clokey with E. G. Anderson 1935-5-22 6795 San Bernardino Horsethief Cyn 1000 Comment
  SEINET182569  Asclepias californica I. W. Clokey, E. G. Anderson 1935-5-22 6795 San Bernardino Horsethief Canyon. 1000 Comment
  UC878942  Asclepias californica I. W. Clokey, E. G. Anderson 1935-5-22 6795 San Bernardino Horsethief Canyon 1000 Comment
  UCR81628  Asclepias eriocarpa A. C. Sanders, P. MacKay 1994-6-12 14789 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  RSA0104708  Asclepias vestita A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13758 San Bernardino San Bernardino Mountains: Summit Valley, 8.9 mi. E of Cajon Junction on Hwy 138, just W of Hwy 173 junction. 1050 Comment
  SBBG27787  Asclepias vestita D. Myrick 1967-6-15 1700 San Bernardino Summit Valley 13 mi S of Hesperia 1066 Comment
  UCR75400  Asclepias vestita A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13758 San Bernardino San Bernardino Mtns., Summit Valley, 8.9 mi east of Cajon Junction on Hwy 138, just west of Hwy 173 Junction 1050 Comment
  UCR82173  Aster subulatus A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15478 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake 1030 Comment
  CAS-BOT-BC182950  Astragalus filipes S. B. Parish; W. F. Parish 1882-5-1 1281 San Bernardino Northern base of San Bernardino Mts., Burchams Ranch Comment
  UC192574  Astragalus filipes S. B. and W. F. Parish May, 1882 1281 San Bernardino northern base San Bernardino Mts. (Las Flores Rancho); northern base San Bernardino Mts., Las Flores Rancho Comment
  UCR112652  Athyrium filix-femina A. C. Sanders 1994-7-31 15201 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  RSA307119  Barbarea orthoceras R. F. Thorne, B. A. Prigge 1979-5-10 52842 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  UCSB2241  Barbarea orthoceras Kamb, Peter 1948-5-15 San Bernardino Upper Sonoran Zone; Cedar Springs; San Bernardino Mts. 1005 Comment
  CAS-BOT-BC75588  Berberis dictyota A. C. Sanders 1993-4-11 13723 San Bernardino San Bernardino Mountains. Summit Valley, 8.5 miles east of Cajon junction on Highway 138. 1050 Comment
  RSA564639  Berberis dictyota A. C. Sanders 1993-4-11 13723 San Bernardino Summit Valley, 8.5 mi. E of Cajon Jct. on Hwy 138, across the road from Silverwood Ranch House Resturant. 1050 Comment
  SD140159  Berberis dictyota A. C. Sanders 1993-4-11 13723 San Bernardino San Bernardino Mountains, Summit Valley, 8.5 miles east of Cajon Junction on Highway 138, across from Silverwood Ranch House Restaurant 1050 Comment
  UCR75395  Berberis dictyota A. C. Sanders 1993-4-11 13723 San Bernardino San Bernardino Mtns, Summit Valley, 8.5 mi east of Cajon Jct. on Hwy 138, across the road from Silverwood ranch House Restaurant 1050 Comment
  RSA271872  Boisduvalia densiflora C. W. Tilforth 1978-7-20 1643 San Bernardino About 1 miles N of Hwy 138 & N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  UCR93202  Boykinia rotundifolia A. C. Sanders, C. L. Sanders 1994-7-31 15199 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  CAS-BOT-BC149431  Bromus berteroanus S. B. Parish 1901-5-30 4847 San Bernardino Burchmans Ranch. Mojave River. 1066 Comment
  CSUSB426  Bromus diandrus J. Earsom 1975-5-21 San Bernardino San Bernardino Mountains Black Oak picnic area, Silverwood Lake. San Bernardino Mountains. 1036 Comment
  CAS-BOT-BC162372  Bromus madritensis J. Beley 1974-4-2 0593 San Bernardino 20 miles southwest Victorville where pipeline inter. R.R. Comment
  CSUSB433  Bromus mollis J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Sawpit area, Silverwood Lake. 1021 Comment
  CSUSB437  Bromus rubens J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Marina park-lot, Silverwood Lake. 1005 Comment
  SD233670  Bromus secalinus A. C. Sanders, P. MacKay 1994-6-12 14774 San Bernardino San Bernardino Mountains: Lake Silverwood, Cleghorn Day Use Area, south side of the lake near the mouth of Sawpit Canyon. 1100 Comment
  UCR84240  Bromus secalinus A. C. Sanders, P. J. MacKay 1994-6-12 14774 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  CSUSB440  Bromus tectorum J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Marina park-lot, Silverwood Lake. 1005 Comment
  UCD59896  Bromus tectorum Peter Kamb 1948-5-15 1003 San Bernardino Bottom of Horsethief Canyon, San Bernardino Mts. 1066 Comment
  RSA785564  Calandrinia ciliata Doris Bowers 1969-6-28 734 San Bernardino Las Flores Ranch near Indian village site. 1067 Comment
  UCR83374  Calocedrus decurrens A. C. Sanders 1994-6-26 14970 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  JEPS17848  Calochortus invenustus I. W. Clokey 1935-6-5 6538 San Bernardino Horsethief Canyon 1000 Comment
  RSA707535  Calochortus kennedyi Naomi Fraga, Lisa Rojas 2005-5-18 1555 San Bernardino North side of the San Bernardino Mounains. Just south of Summit Valley Road (Hesperia Road on map), near Hesperia Disposal site. 1067 Comment
  UCR164864  Calochortus kennedyi Naomi Fraga, Lisa Rojas 2005-5-18 1555 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of San Bernardino Mountains, Small Valley, north of Las Flores Ranch, OHV area 1067 Comment
  CAS-BOT-BC132447  Calochortus palmeri Ira W. Clokey; E. G. Anderson 1935-6-5 6538 San Bernardino Horsethief Canyon 1000 Comment
  SEINET3992398  Calochortus palmeri E. G. Anderson, I. W. Clokey 1935-6-5 6538 San Bernardino Horsethief Canyon 1000 Comment
  POM230170  Calochortus palmeri var. palmeri I. W. Clokey 1935-6-5 6538 San Bernardino Horsethief Canyon. 1000 Comment
  RSA377361  Calochortus palmeri var. palmeri I. W. Clokey, E. G. Anderson 1935-6-5 6538 San Bernardino Horsethief Canyon. 1000 Comment
  SEINET12057838  Calochortus palmeri var. palmeri I. W. Clokey, Anderson, E. G. 1935-6-5 6538 San Bernardino Horsethief Canyon 1000 Comment
  IRVC29605  Calochortus plummerae Mark A. Elvin 2004-11-18 3823 San Bernardino SW of Silverwood Lake, ca. 1.5km along FS road 2N59. San Bernardino Mtns/southern Mojave Desert 1159 Comment
  UCR81813  Calyptridium monandrum A. C. Sanders, P. J. MacKay 1994-6-12 14766 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  SEINET182501  Calystegia I. W. Clokey, E. G. Anderson 1935-6-5 6800 San Bernardino Horsethief Canyon 1060 Comment
  RSA19240  Calystegia occidentalis subsp. fulcrata I. W. Clokey, E. C. Anderson, C. B. Clokey 1935-6-5 6800 San Bernardino Horsethief Canyon. 1000 Comment
  SD143946  Calystegia occidentalis subsp. fulcrata A. C. Sanders, P. MacKay 1994-6-12 14756 San Bernardino Cleghorn Ridge, along FS Road 2N47 between FS Road 3Nww and Highway 138 near Silverwood Lake. 1435 Comment
  UC879383  Calystegia occidentalis subsp. fulcrata I. W. Clokey, E. G. Anderson 1935-6-5 6800 San Bernardino Horsethief Canyon 1060 Comment
  UCR168269  Calystegia occidentalis subsp. fulcrata I. W. Clokey, E. G. Anderson 1933-6-5 6800 San Bernardino San Bernardino Mtns., Horsethief Canyon 1060 Comment
  UCR82168  Calystegia occidentalis subsp. fulcrata A. C. Sanders, P. J. MacKay 1994-6-12 14756 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC1793  Calystegia occidentalis subsp. fulcrata Tim Thomas, PJ MacKay 2009-5-23 4724 San Bernardino San Bernardino Mtns, Along FS 2N59 at 3580' in vic of transmission lines; SW of Silverwood Lake. 1091 Comment
  CAS-BOT-BC215581  Camissonia R. F. Thorne 1995-4-25 63001 San Bernardino Transverse Ranges; San Bernardino Mountains region; Elliott's Ranch area 1066 Comment
  RSA492904  Camissonia campestris subsp. campestris Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  VVC2066  Camissonia confusa Tim Thomas, P. J. MacKay 2011-6-18 5430 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  UCR75399  Camissonia graciliflora A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13759 San Bernardino San Bernardino Mtns., Summit Valley, 8.9 mi east of Cajon Junction on Hwy 138, just west of Hwy 173 Junction 1050 Comment
  UCR160724  Camissonia hirtella Dave Silverman, Cindy Hopkins 2005-6-18 6205 San Bernardino NW San Bernardino Mtns, Summit Valley-Silverwood Lake area, north of Hwy 138, Las Flores Ranch, Horsethief Creek, at Calif. Dept. of Water Resources Calif. Aqueduct crossing 956 Comment
  VVC1697  Camissonia hirtella Tim Thomas, P. J. MacKay 2011-5-22 5382 San Bernardino San Bernardino Mtns, West end of range above the west fork of the Mojave River along FS 2N49 on the south slope of Cleighorn Ridge. 1067 Comment
  VVC2065  Camissonia hirtella Tim Thomas, P. J. MacKay 2011-6-18 5429 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  VVC1696  Camissonia intermedia Tim Thomas, P. J. MacKay 2011-5-22 5381 San Bernardino San Bernardino Mtns, West end of range above the west fork of the Mojave River along FS 2N49 on the south slope of Cleighorn Ridge. 1067 Comment
  RSA453328  Camissonia strigulosa S. B. Parish, L. Greata 1901-05 s.n. San Bernardino Burchamps [probably Burcham s, also known as Las Flores Ranch near Mojave River ]. Comment
Read comments
Dec 29 2015
  UC125444  Camissonia strigulosa S. B. Parish 1901-5-30 4845 San Bernardino Burcham Ranch Mojave Desert 1066 Comment
  UC20454  Camissonia strigulosa S. B. Parish 1901-5-30 4845 San Bernardino Burcham's Ranch Mojave Desert Comment
  UCR219534  Camissonia strigulosa R. F. Thorne, B. A. Prigge 1979-5-10 52837 San Bernardino Transverse Ranges; San Bernardino Mountains region, Mojave Desert slopes, along highway at viewpoint over Silverwood Lake to east 1098 Comment
  JEPS21022  Canbya candida W. L. Jepson May 1914 6125 San Bernardino near Cajon Pass (Mohave Desert); Mohave Desert 1066 Comment
  JEPS79825  Canbya candida I. W. Clokey and E. G. Anderson 1935-5-15 6634 San Bernardino Horsethief Canyon 1000 Comment
  NY387577  Canbya candida J. G. Lemmon 05 1880 s.n. Unknown Hotter's Ranch, near the headwaters of Mohave River. SE California. Comment
Read comments
Mar 9 2011
  SD134423  Canbya candida Craig Reiser 1990-5-5 San Bernardino Summit Valley Comment
  UC117992  Canbya candida J. G. Lemmon May 1880 San Bernardino Mohave Desert Comment
  UC401124  Canbya candida J. G. Lemmon May 1880 San Bernardino Mohave Desert Comment
  UC854941  Canbya candida I. W. Clokey, E. G. Anderson 1935-5-15 6634 San Bernardino Horsethief Canyon 1000 Comment
  CAS-BOT-BC17746  Carex alma Peter Kamb 1948-5-15 1017 San Bernardino San Bernardino Mountains. Cedar Springs. 1005 Comment
  CAS-BOT-BC118523  Carex praegracilis P. M. Kamb 1948-5-15 1010 San Bernardino Bottom of Horsethief Canyon, San Bernardino Mts. 1066 Comment
  RSA698984  Castilleja angustifolia Seacord s.n. San Bernardino West edge of Mohave - Horsethief Canon. Comment
  RSA448703  Castilleja applegatei subsp. martinii Margaret Muchmore s.n. San Bernardino Horsethief Canyon, near Arrowhead Lake, San Bernardino Mts. Comment
  POM230835  Castilleja foliolosa I. W. Clokey, E. G. Anderson 1935-5-15 6907 San Bernardino Horsethief Canyon. 1000 Comment
  RSA400608  Castilleja foliolosa I. W. Clokey, E. G. Anderson 1935-5-15 6907 San Bernardino Horsethief Canyon. 1000 Comment
  RSA652657  Castilleja foliolosa Marion P. Harthill 1974-5-5 s.n. San Bernardino Summit Valley 1098 Comment
  SEINET269282 Image available Castilleja foliolosa Scott White, C. McGaugh 1993-9-15 1865 San Bernardino San Bernardino Mts. USFS Rd. 2N47 0.5 miles west of Cleghorn pass. 1372 Comment
  UC885217  Castilleja foliolosa I. W. Clokey and E. G. Anderson 1935-5-15 6907 San Bernardino Horsethief Canyon 304 Comment
  POM182366  Castilleja linariifolia J. Ewan 1931-9-7 s.n. San Bernardino Near Hawes Ranch, Horsethief Canyon. Comment
  RSA448640  Castilleja linariifolia Louis C. Wheeler 1931-9-7 97 San Bernardino 1 mi. E of Hawes Ranch, Horsetheif Canyon, Mohave River tributary 1006 Comment
  UCR160512  Castilleja minor subsp. spiralis Scott D. White, Chet McGaugh 1993-9-15 1859 San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  UCR17875  Castilleja plagiotoma E. C. Jaeger 1922-5-27 s.n. San Bernardino Mojave Desert, between Cajon Summit and Hesperia 1159 Comment
  UCR25811  Castilleja plagiotoma John C. Roos 1949-4-30 4263 San Bernardino Mojave Desert, 6 mi. SW of Hesperia 1067 Comment
  UCSB45610  Castilleja plagiotoma Roos, John 1949-4-30 San Bernardino 5-6 miles S.W. of Hesperia 1127 Comment
Read comments
Jul 17 2019
  CSUSB2074  Ceanothus crassifolius J. Earsom 1975-5-31 757 San Bernardino Silverwood Lake, San Bernardino Mountains 1027 Comment
  UC1070661  Ceanothus greggii H. Lee 1935-3-26 206 San Bernardino 1 mi s Bircham Ranch; Hesperia quad., San Bernardino National Forest 990 Comment
  GH349398  Ceanothus greggii var. vestitus R. F. Thorne & B. A. Prigge 1979-5-10 52816 Unknown On road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia 1097 Comment
  POM13718  Ceanothus greggii var. vestitus E. C. Jaeger 1921-4-24 s.n. San Bernardino Los Flores Ranch, north side of San Bernardino Mountains Comment
  POM230628  Ceanothus greggii var. vestitus I. W. Clokey, E. Anderson 1935-5-15 6740 San Bernardino Horsethief Canyon 1060 Comment
  RSA307141  Ceanothus greggii var. vestitus Robert F. Thorne, Barry A. Prigge 1979-5-10 52816 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  RSA785567  Ceanothus greggii var. vestitus Doris Bowers 1965-03 956 San Bernardino Cedar Springs Dam Area, San Bernardino Mts. 1067 Comment
  RSA786782  Ceanothus greggii var. vestitus Doris Bowers 1974-8-8 2299 San Bernardino Horsethief Canyon 976 Comment
  SEINET182572  Ceanothus greggii var. vestitus I. W. Clokey, EG Anderson 1935-5-15 6740 San Bernardino Horsethief Canyon 1060 Comment
  UC870695  Ceanothus greggii var. vestitus I. W. Clokey, E. G. Anderson 1935-5-15 6740 San Bernardino Horsethief Canyon 1060 Comment
  CAS-BOT-BC50745  Ceanothus integerrimus A. C. Sanders; P. MacKay; C. L. Sanders 1996-5-5 18165 San Bernardino San Bernardino Mountains (western): Cleghorn Road ca. 1/4 mi. SE of Cleghorn Pass 1341 Comment
  RSA601089  Ceanothus integerrimus A. C. Sanders, P. Mackay, C. L. Sanders 1996-5-5 18165 San Bernardino Cleghorn Rd. ca. 1/4 mi. SE of Cleghorn Pass. NW-facing road cut in oak chaparral. 1341 Comment
  RSA628206  Ceanothus integerrimus A. C. Sanders 1994-6-26 14972 San Bernardino S of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines. 1150 Comment
  UC1070707  Ceanothus integerrimus H. Lee 1935-3-26 220 San Bernardino Cedar Springs Hesperia quad., San Bernardino National Forest 1021 Comment
  UCR83372  Ceanothus integerrimus A. C. Sanders 1994-6-26 14972 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR91717  Ceanothus integerrimus A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18165 San Bernardino San Bernardino Mtns (western), Cleghorn Road c. 0.25 mi SE of Cleghorn Pass 1341 Comment
  VVC1207  Ceanothus integerrimus A. C. Sanders 1994-6-26 14972 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA307142  Ceanothus leucodermis Robert F. Thorne, Barry A. Prigge 1979-5-10 52817 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  UCR176116  Ceanothus leucodermis Holly A. Wanamaker 2005-5-3 19 San Bernardino San Bernardino Mtns, along Hwy 138 near SW arm of Silverwood Lake, near Cottonwood Forest Station 1067 Comment
  UCR83376  Ceanothus leucodermis A. C. Sanders 1994-6-26 14961 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA567216  Ceanothus pauciflorus Walter Wisura 1993-6-18 4920 San Bernardino San Bernardino Mountains: Hwy 173 above PCT crossing. Comment
  SBBG27257  Ceanothus vestitus I. W. Clokey 1935-5-15 San Bernardino Horsethief Cyn 1060 Comment
  UCSB51166  Ceanothus vestitus Thorne, Robert; Prigge, Barry 1979-5-10 San Bernardino Road to silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia 1097 Comment
  UCR147590  Centaurium venustum Naomi Fraga, Et al. 2004-7-13 1303 San Bernardino Transverse Ranges; San Bernardino Mountains region, drainage at the confluence of Horsethief and Little Horsethief Canyons, just south of hwy 138 976 Comment
  CAS-BOT-BC288633  Centromadia fitchii David D. Keck 1933-9-17 2529 San Bernardino Horsethief Canyon, ca 2 miles E of Hawes Ranch, San Bernardino Mts 975 Comment
  CAS-BOT-BC288634  Centromadia fitchii David D. Keck 1933-9-17 2529 San Bernardino Horsethief Canyon, ca 2 miles E of Hawes Ranch, San Bernardino Mts 975 Comment
  CAS-BOT-BC288635  Centromadia fitchii David D. Keck 1933-9-17 2529 San Bernardino Horsethief Canyon, ca 2 miles E of Hawes Ranch, San Bernardino Mts 975 Comment
  CAS-BOT-BC288636  Centromadia fitchii David D. Keck 1933-9-17 2529 San Bernardino Horsethief Canyon, ca 2 miles E of Hawes Ranch, San Bernardino Mts 975 Comment
  CAS-BOT-BC288639  Centromadia fitchii S. B. Parish; W. F. Parish 1882-8-1 1426 San Bernardino Plains on the upper Mojave River Comment
  LA203696  Centromadia pungens Louis C. Wheeler; 1931-9-7 89 San Bernardino Horsethief Canyon (Mojave River tributary), 1 mi. E Hawes Ranch 1005 Comment
  CAS-BOT-BC279274  Centromadia pungens subsp. pungens J. Ewan 1931-9-7 5177 San Bernardino 1 1/2 mi. above Burcham Ranch, San Bernardino Mts. Comment
  CAS-BOT-BC279275  Centromadia pungens subsp. pungens David D. Keck 1933-9-8 2528 San Bernardino 0.5 miles E. of Hawes Ranch, Horsethief [Horse Thief] Canyon, San Bernardino Mtns. 1000 Comment
  CAS-BOT-BC279276  Centromadia pungens subsp. pungens David D. Keck 1933-9-8 2528 San Bernardino 0.5 miles E. of Hawes Ranch, Horsethief [Horse Thief] Canyon, San Bernardino Mtns. 1000 Comment
  CAS-BOT-BC279277  Centromadia pungens subsp. pungens David D. Keck 1933-9-8 2528 San Bernardino 0.5 miles E. of Hawes Ranch, Horsethief [Horse Thief] Canyon, San Bernardino Mtns. 1000 Comment
  UC523558  Centromadia pungens subsp. pungens David D. Keck 1933-9-8 2528 San Bernardino 0.5 mi E of Hawes Ranch (Horsethief Canyon); San Bernardino Mountains 1005 Comment
  UC849176  Centrostegia thurberi I. W. Clokey, E. G. Anderson 1935-5-15 6598 San Bernardino Horsethief Canyon 1000 Comment
  POM250473  Centrostegia thurberi var. thurberi I. W. Clokey, E. G. Anderson 1935-5-15 6598 San Bernardino Horsethief Canyon. 1000 Comment
  CSUSB1858  Cercocarpus betuloides J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Willow Park area, Silverwood Lake 1028 Comment
  RSA652679  Chaenactis glabriuscula Marion P. Harthill 1972-5-2 1722 San Bernardino Summit Valley. 1097 Comment
  RSA492897  Chaenactis glabriuscula var. glabriuscula Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  CSUSB1492  Chaenactis glabriuscula var. lanosa Phil Lindeman 1969-5-27 S. N. San Bernardino Horse Theif Canyon road, 7 miles from U.S. 395 on Cedar Springs turnoff Comment
  RSA650099  Chaenactis glabriuscula var. lanosa Marion P. Harthill 1971-4-16 146 San Bernardino Cleghom [Cleghorn?] Area Comment
  CLARK-A1045-555  Chaenactis glabriuscula var. tenuifolia George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  CAS-BOT-BC279688  Chaenactis xantiana S. B. Parish 1901-5-29 4883 San Bernardino Mojave River at Burcham's Ranch Comment
  UCR75387  Chaetopappa aurea A. C. Sanders 1993-4-11 13721 San Bernardino San Bernardino Mtns, Summit Valley, Hwy 138, just west of junction with Hwy 173, & 8.9 mi east of Cajon Junction 1050 Comment
  SBBG27626  Chamaesyce polycarpa D. Myrick 1967-6-13 1667 San Bernardino Summit Valley 13 mi S of Hesperia 1066 Comment
  UCR81777  Chenopodium botrys A. C. Sanders, P. J. MacKay 1994-6-12 14758 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC866  Chenopodium botrys A. C. Sanders, J. Mac 1994-6-12 14758 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  RSA650317  Chenopodium californicum Marion P. Harthill 1974-5-8 s.n. San Bernardino Summit Valley, Ca. 1037 Comment
  VVC847  Chenopodium desiccatum A. C. Sanders, J. Mac 1994-6-12 14765 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  RSA628598  Chenopodium hians A. C. Sanders 1994-6-26 14964 San Bernardino S of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR100144  Chenopodium incognitum Scott D. White, Chet McGaugh, Kent Beaman 1993-9-10 1852 San Bernardino San Bernardino Mtns., Cleghorn Canyon 1402 Comment
  UCR113104  Chenopodium incognitum A. C. Sanders, C. L. Sanders 1994-7-31 15194 San Bernardino San Bernardino Mtns, Along a dirt road just SW of the Cottonwood Guard Station, slopes west of Silverwood Lake. 1100 Comment
  UCR83371  Chenopodium incognitum A. C. Sanders 1994-6-26 14964 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR113577  Chenopodium pratericola A. C. Sanders, C. L. Sanders 1994-7-31 15194 San Bernardino San Bernardino Mtns, Along a dirt road just SW of the Cottonwood Guard Station, slopes west of Silverwood Lake. 1100 Comment
  UCR81809  Chenopodium pratericola A. C. Sanders, P. J. MacKay 1994-6-12 14765 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  RSA298616  Chrysothamnus nauseosus subsp. ceruminosus L. C. Anderson 1978-10-2 4720 San Bernardino Summit Valley 6.5 miles drive E of I15 on route 138. Comment
  CAS-BOT-BC438865  Cistanthe monandra R. F. Thorne 1995-4-25 62952 San Bernardino Transverse Ranges; San Bernardino Mountains region: Elliott's Ranch area. 1067 Comment
  UCR209066  Clarkia heterandra Tim Thomas, P. J. MacKay 2009-5-23 4737 San Bernardino San Bernardino Mountains, FS Road 2N59 1250 Comment
  VVC1818  Clarkia heterandra Tim Thomas, PJ MacKay 2009-5-23 4737 San Bernardino San Bernardino Mtns, FS 2N45 at 4100'; SouthWest of Silverwood Lake. 1250 Comment
  CAS-BOT-BC163886  Clarkia purpurea subsp. quadrivulnera Le Roy Abrams; E. A. McGregor 1908-7-1 719 San Bernardino West Fork of Deep Creek, San Bernardino Mountains 1066 Comment
  CAS-BOT-BC163887  Clarkia purpurea subsp. quadrivulnera S. B. Parish 1901-5-29 4987 San Bernardino Burcham Ranch, Mojave River Comment
  VVC2069  Clarkia purpurea subsp. quadrivulnera Tim Thomas, PJ MacKay 2009-5-23 4721 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  RSA448338  Clarkia rhomboidea Margaret Muchmore 1930-6-16 2258 San Bernardino Horsethief Canyon, Arrowhead Lake. Comment
  VVC1816  Clarkia rhomboidea Tim Thomas, PJ MacKay 2009-5-23 4735 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  UC852081  Claytonia parviflora subsp. parviflora I. W. Clokey and E. G. Anderson 1935-5-15 6615 San Bernardino Horsethief Canyon 1000 Comment
  RSA309660  Claytonia parviflora subsp. tenuifolia R. F. Thorne, Barry A. Prigge 1979-5-10 52847 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  RSA492859  Claytonia parviflora subsp. tenuifolia Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  POM230595  Claytonia parviflora subsp. utahensis I. W. Clokey, E. G. Anderson 1935-5-15 s.n. San Bernardino Horsethief Canyon. 1000 Comment
  RSA20086  Claytonia parviflora subsp. utahensis I. W. Clokey, E. G. Anderson 1935-5-15 s.n. San Bernardino Horsethief Canyon. 1000 Comment
  SEINET182517  Claytonia parviflora subsp. utahensis I. W. Clokey, EG Anderson 1935-5-15 6615 San Bernardino Horsethief Canyon 1000 Comment
  UCR97116  Claytonia parviflora subsp. viridis Scott D. White 1990-4-5 s.n. San Bernardino San Bernardino Mtns, Unnamed intermittent drainage, tributary of W fork of Mojave River, upstream of Lake Silverwood, and less than 0.25 mi. below Forest Service Road 2N59 1160 Comment
  RSA307134  Collinsia callosa Robert F. Thorne, Barry A. Prigge 1979-5-10 52850 -2 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  VVC1690  Collinsia childii Tim Thomas, P. J. MacKay 2011-5-22 5388 San Bernardino San Bernardino Mtns., Upper watershed of the west fork of the Mojave River along FS 2N49. 1454 Comment
  VVC1817  Collinsia childii Tim Thomas, PJ MacKay 2009-5-23 4736 San Bernardino San Bernardino Mtns, FS 2N45 at 4100'; SouthWest of Silverwood Lake. 1250 Comment
  CAS-BOT-BC240962  Collinsia parryi R. F. Thorne 1995-4-25 62990 San Bernardino Transverse Ranges; San Bernardino Mountains region: Elliott's Ranch area 1067 Comment
  CAS-BOT-BC240963  Collinsia parryi A. C. Sanders; P. MacKay; C. L. Sanders 1996-5-5 18167 San Bernardino San Bernardino Mtns. (western): Cleghorn Road ca. 1/4 mi. SE of Cleghorn Pass 1340 Comment
  RSA0117350  Collinsia parryi A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18167 San Bernardino Cleghorn Roadca. 1/4 mi. SE of Cleghorn Pass. 1340 Comment
  SD219113  Collinsia parryi R. F. Thorne 1995-4-25 62990 San Bernardino Transverse Ranges; San Bernardino Mountains region; Elliott's Ranch area. 1067 Comment
  SFV7516  Collinsia parryi M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Canyon northwest of Las Flores School. 991 Comment
  UCR91868  Collinsia parryi A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18167 San Bernardino San Bernardino Mtns (western), Cleghorn Road c. 0.25 mi SE of Cleghorn Pass 1341 Comment
  LA205804  Corethrogyne filaginifolia Harlan Lewis; 1940-7-21 sn San Bernardino San Bernardino Mountains, Cedar Springs 1280 Comment
  UCR81808  Croton setiger A. C. Sanders, P. J. MacKay 1994-6-12 14764 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR82179  Crypsis schoenoides A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15484 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  SD134493  Cryptantha circumscissa Craig Reiser 1990-5-3 San Bernardino Summit Valley near Hesperia Comment
  RSA552401  Cryptantha decipiens D. Charlton 1991-6-22 5427 San Bernardino Mtn. Summit, 5 miles east of Jct of Hwy 15 on 138. 1037 Comment
  SFV7505  Cryptantha echinella M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Near mouth of canyon northwest of Las Flores School, Summit Valley. 991 Comment
  VVC2064  Cryptantha micromeres Tim Thomas, P. J. MacKay 2011-6-18 5428 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  SFV7513  Cryptantha microstachys M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Just northwest of Las Flores School. 1006 Comment
  UC857204  Cryptantha muricata I. W. Clokey and E. G. Anderson 1935-5-15 6849 San Bernardino Horsethief Canyon 1100 Comment
  UCR109464  Cryptantha muricata A. C. Sanders, P. J. MacKay 1994-6-12 14783 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  UCR81819  Cryptantha muricata A. C. Sanders, P. J. MacKay 1994-6-12 14776 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC1698  Cryptantha muricata Tim Thomas, P. J. MacKay 2011-5-22 5383 San Bernardino San Bernardino Mtns, West end of range above the west fork of the Mojave River along FS 2N49 on the south slope of Cleighorn Ridge. 1067 Comment
  VVC1807  Cryptantha muricata Tim Thomas, PJ MacKay 2009-5-23 4730 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  VVC1820  Cryptantha muricata Tim Thomas, PJ MacKay 2009-5-23 4739 San Bernardino San Bernardino Mtns, FS 2N45 at 4100'; SouthWest of Silverwood Lake. 1250 Comment
  VVC1937  Cryptantha muricata var. jonesii Tim Thomas, PJ MacKay 2009-5-23 4731 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  VVC2071  Cryptantha muricata var. muricata Tim Thomas, P. J. MacKay 2011-6-18 5432 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  UCR81811  Cryptantha oxygona A. C. Sanders, P. J. MacKay 1994-6-12 14762 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR209097  Cryptantha simulans Tim Thomas, P. J. MacKay 2009-5-23 4738 San Bernardino San Bernardino Mountains, FS Road 2N59 1250 Comment
  VVC1819  Cryptantha simulans Tim Thomas, PJ MacKay 2009-5-23 4738 San Bernardino San Bernardino Mtns, FS 2N45 at 4100'; SouthWest of Silverwood Lake. 1250 Comment
  POM229963  Cuscuta californica L. C. Wheeler 1933-9-17 2114 San Bernardino 1/2 mile E Hawes Ranch, Horsethief Canyon, Mohave River Tributary 1006 Comment
  RSA603164  Cuscuta californica L. C. Wheeler 1933-9-17 2114 San Bernardino 1/2 miles East Hawes Ranch, Horsethief Canyon Mohave River Tributary 1006 Comment
Read comments
Dec 24 2008
  UCR127696  Cuscuta subinclusa Scott D. White, Chet McGaugh, Kent Beaman 1993-9-10 1851 San Bernardino San Bernardino Mtns., 1.25 mi S-SW of Cleghorn Pass 1402 Comment
  UCR82175  Cyperus eragrostis A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15479 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  IRVC27406  Cyperus erythrorhizos A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15480 San Bernardino SW end of Silverwood Lake, near Cleghorn Day Use Area. San Bernardino Mtns 1021 Comment
  SEINET9886916 Image available Cyperus erythrorhizos Andrew C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15480 San Bernardino San Bernardino Mountains; SW end of Silverwood Lake, near Cleghorn Day Use Area; TRS: 2N 5W 1 SE/4 1021 Comment
  UCR82176  Cyperus erythrorhizos A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15480 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  RSA311769  Cystopteris fragilis R. F. Thorne, B. A. Prigge 1979-5-10 52819 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  SD123822  Cystopteris fragilis Robert F. Thorne, Barry Prigge 1979-5-10 52819 San Bernardino On road to Silverwood Lake above stream in Horsethief Canyon south of junction with road to Hesperia 1095 Comment
  UC1518903  Cystopteris fragilis Robert F. Thorne and Barry Prigge 1979-5-10 52819 San Bernardino on rd to Silverwood Lake above stream in Horsethief Canyon s of Junction with rd to Hesperia 1097 Comment
  RSA272161  Datisca glomerata C. W. Tilforth, John Dourley 1978-7-20 1642 San Bernardino About 1 miles N of Hwy 138 & N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  RSA276075  Datisca glomerata C. W. Tilforth, John Dourley 1978-7-20 1642 San Bernardino About 1 miles N of Hwy 138 & N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  UCR81817  Datisca glomerata A. C. Sanders, P. J. MacKay 1994-6-12 14779 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  RSA707542  Delphinium parishii Naomi Fraga, Lisa Rojas 2005-5-18 1561 San Bernardino North side of the San Bernardino Mounains. Small Valley, noth of Las Flores Ranch. OHV area. 1067 Comment
  RSA707543  Delphinium parishii Naomi Fraga, Lisa Rojas 2005-5-18 1561 a San Bernardino North side of the San Bernardino Mounains. Small Valley, noth of Las Flores Ranch. OHV area. 1067 Comment
  UCR164840  Delphinium parishii Naomi Fraga, Lisa Rojas 2005-5-18 1561 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of San Bernardino Mountains, Small Valley, north of Las Flores Ranch, OHV area 1067 Comment
  CAS-BOT-BC121314  Delphinium parishii subsp. parishii Samuel B. Parish 1901-5-30 4903 San Bernardino Burcham's Ranch, Mojave River Comment
  UC118673  Delphinium parishii subsp. parishii S. B. Parish 1901-5-29 4913 San Bernardino Buchanan's Ranch Mojave Desert 1066 Comment
  UC854269  Delphinium parishii subsp. parishii I. W. Clokey 1935-5-15 6618 San Bernardino brushy hillside Horsethief Canyon 1000 Comment
  RSA763764  Delphinium parryi subsp. parryi Doris Bowers 1965-5-23 952 San Bernardino Mohave River, Cedar Springs 1067 Comment
  UCR209095  Delphinium parryi subsp. parryi Tim Thomas, P. J. MacKay 2009-5-23 4717 San Bernardino San Bernardino Mountains, west of Lake Silverwood, below Cleghorn Pass, FS Road 2N59 1078 Comment
  VVC1806  Delphinium parryi subsp. parryi Tim Thomas, PJ MacKay 2009-5-23 4717 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  CSUSB1038  Dendromecon rigida Clifford Kishi 1972-5-13 720513 31 San Bernardino San Bernardino Mountains, along highway 173, 3.5 miles east of U.S. 15, on a hillside wash. 914 Comment
  IRVC29602  Dendromecon rigida Mark A. Elvin 2004-11-18 3830 San Bernardino SW of Silverwood Lake, ca. 1.5km along FS road 2N59. San Bernardino Mtns/southern Mojave Desert 1159 Comment
  RSA764561  Dendromecon rigida Doris Bowers 1974-8-8 2301 San Bernardino Lake Silverwood 1067 Comment
  SEINET2078964  Dendromecon rigida S. Rhodes 2000-4-26 133 San Bernardino Summit Valley, intersection of Highway 138 & 173. Horsethief Canyon, roadside at bridge 975 Comment
  VVC356  Dendromecon rigida F. Ambrey 1959-4-18 s.n. San Bernardino San Bernardino Mtns, North side of mts 3.6 mi E of Cajon Ranger Sta on Cedar Springs Rd in Horsethief cyn Comment
  CSUSB2011  Dendromecon rigida subsp. rigida J. Earsom 1975-5-4 753 San Bernardino On Hwy. 138 at Silverwood Lake San Bernardino Mountains 1051 Comment
  UCR25459  Deschampsia danthonioides John C. Roos 1967-5-29 s.n. San Bernardino San Bernardino Mtns., Summit Valley 976 Comment
  UCSB45572  Deschampsia danthonioides Roos, John 1967-5-29 San Bernardino Summit Valley Comment
  RSA190686  Deschampsia danthonioides var. gracilis P. A. Munz 1967-5-13 18003 San Bernardino Half way between Cajon Pass and Deep Creek, north base of San Bernardino Mountains 1220 Comment
  UCR81621  Descurainia incana A. C. Sanders, P. J. MacKay 1994-6-12 14781 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC903  Descurainia incana A. C. Sanders, J. Mac 1994-6-12 14781 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  IRVC29603  Dicentra chrysantha Mark A. Elvin 2004-11-18 3827 San Bernardino SW of Silverwood Lake, ca. 1.5km along FS road 2N59. San Bernardino Mtns/southern Mojave Desert 1159 Comment
  CSUSB22  Dichelostemma pulchellum J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Willow Park area, Silverwood Lake 1028 Comment
  SJSU7700  Diplacus bigelovii W. E. Ferguson 1962-4-28 San Bernardino 3 mi NE of Cajon Pass Comment
  CAS-BOT-BC153125  Diplacus fremontii S. B. Parish 1901-5-29 4904 San Bernardino Mojave River at Burcham's Ranch Comment
  SBBG27690  Diplacus longiflorus D. Myrick 1967-6-9 1617 San Bernardino Summit Valley ca. 10 mi E of Cajon Junction 1066 Comment
  CSUSB1199  Dudleya abramsii Daryl Faustini 1973-7-2 San Bernardino Silverwood Lake Silverwood Lake 761 Comment
  RSA707540  Dudleya lanceolata Naomi Fraga, Lisa Rojas 2005-5-18 1559 San Bernardino North side of the San Bernardino Mounains. Just south of Summit Valley Road (Hesperia Road on map), near Hesperia Disposal site. 1067 Comment
  UC830954  Dudleya lanceolata I. W. Clokey 1935-6-5 6664 San Bernardino Horsethief Canyon San Bernardino Mtns 304 Comment
  CAS-BOT-BC227773  Elymus elymoides S. B. Parish 1901-5-30 4857 San Bernardino Burcham's Ranch, Mojave River 1066 Comment
  CAS-BOT-BC227774  Elymus elymoides S. B. Parish 1901-5-30 4857 San Bernardino Burcham's Ranch, Mojave River Comment
  UCR158246  Elymus glaucus A. C. Sanders, P. J. MacKay 1994-6-12 14780 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  CAS-BOT-BC203615  Elymus glaucus subsp. glaucus S. B. Parish 1901-5-30 4846 San Bernardino Borcham's Ranch, Mojave River Comment
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Sep 4 2019
  RSA650054  Emmenanthe penduliflora Marion P. Harthill 1974-5-2 1718 San Bernardino Summit Valley. 1098 Comment
  RSA552403  Encelia actoni D. Charlton 1991-6-22 5424 San Bernardino Mtn. Summit, 5 miles east of Jct of Hwy 15 on 138. 1037 Comment
  RSA492852  Ephedra nevadensis Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  RSA650051  Ephedra nevadensis Marion P. Harthill 1974-5-2 1714 San Bernardino Summit Valley, Cajon. 1006 Comment
  SBBG27654  Ephedra viridis D. Myrick 1967-6-13 1662 San Bernardino Summit Valley 13 mi S of Hesperia 1066 Comment
  VVC336  Epilobium brachycarpum P. J. MacKay, T. Thomas 1996-9-7 A- 14 San Bernardino San Bernardino Mtns, Northeast corner of Jct of Hwy 138 & 173, west of Lake Silverwood. Chaparral; uncommon. 992 Comment
  UCR81623  Epilobium densiflorum A. C. Sanders, P. J. MacKay 1994-6-12 14785 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC340  Epilobium densiflorum P. J. MacKay, T. Thomas 1996-9-7 A- 15 San Bernardino San Bernardino Mtns, Northeast corner of Jct of Hwy 138 & 173, west of Lake Silverwood. Chaparral; uncommon. 992 Comment
  VVC906  Epilobium densiflorum A. C. Sanders, J. Mac 1994-6-12 14785 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  UCR82181  Eragrostis cilianensis A. C. Sanders, P. J. MacKay, et al. 1994-8-28 15474 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  RSA507176  Eragrostis mexicana subsp. mexicana B. Pitzer, D. Hawks 1986-11-24 356 San Bernardino Cajon Pass, just inside the northern boundary of the San Bernardino National Forest, in the front yard of the Summit Inn., and 34deg 21min N. 1250 Comment
  UCR52330  Eragrostis mexicana subsp. mexicana B. G. Pitzer, D. C. Hawks 1986-11-24 356 San Bernardino Cajon Pass; large planter in front yard of Summit Inn. Inside the northern boundary of the San Bernardino National Forest 1250 Comment
  IRVC27405  Eragrostis pectinacea var. pectinacea A. C. Sanders, C. L. Sanders 1994-7-31 15209 San Bernardino Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. San Bernardino mtns 1100 Comment
  UCR84236  Eragrostis pectinacea var. pectinacea A. C. Sanders, C. L. Sanders 1994-7-31 15209 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  SJSU10920  Eremothera boothii W. E. Ferguson 1962-4-28 San Bernardino 3 mi N of Cajon Pass Comment
  CLARK-A1045-553  Eriastrum sapphirinum George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  CHSC83022  Ericameria cooperi Margie Graham 2002-7-23 San Bernardino San Bernardino Mountains, Mojave Siphon area of California Aqueduct. 975 Comment
  POM230234  Ericameria cooperi I. W. Clokey, Edward Anderson 1935-6-5 6980 San Bernardino Horsethief Canyon. 1000 Comment
  RSA19445  Ericameria cooperi I. W. Clokey, E. G. Anderson 1935-6-5 6980 San Bernardino Horsethief Canyon. 1000 Comment
  UCR81804  Ericameria cooperi A. C. Sanders, P. J. MacKay 1994-6-12 14769 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  SBBG27686  Ericameria cooperi var. cooperi D. Myrick 1967-6-9 1616 San Bernardino Summit Valley ca. 10 mi E of Cajon Junction 1066 Comment
  UC891900  Ericameria cooperi var. cooperi I. W. Clokey and E. G. Anderson 1935-6-5 6980 San Bernardino Horsethief Canyon 1000 Comment
  SBBG45080  Ericameria linearifolia I. W. Clokey with E. G. Anderson 1935-5-15 6936 San Bernardino Horsethief Cyn 1000 Comment
  UC891951  Ericameria linearifolia I. W. Clokey and E. G. Anderson 1935-5-15 6936 San Bernardino Horsethief Canyon 1000 Comment
  SBBG95814  Ericameria nauseosa C. Strand 1978-10-20 91 San Bernardino Summit Valley, Hwy 138, ca. 7 mi E of Interstate 15 (now Interstate 215) Comment
  SD132230  Ericameria nauseosa Cheryl Strand 1978-10-20 99 San Bernardino Summit Valley, Highway 138, ca. 7.0 miles east of Highway I-15. Comment
  UC1119810  Ericameria nauseosa A. Lewis 1933-5-1 207 San Bernardino West Fork of Mojave River Hesperia Quad., West Fork of Mojave River 975 Comment
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May 27 2008
  UCD131440  Ericameria nauseosa Cheryl Strand 1978-10-20 95 San Bernardino Summit Valley, Hwy 138, ca. 7 miles east of Hwy I-15 (now I-215). Comment
  CAS-BOT-BC298926  Ericameria nauseosa var. ceruminosa Loran C. Anderson; J. B. Nelson 1978-10-2 4719 San Bernardino Summit Valley, 6.5 mile drive E of I-15 on route 138 Comment
  CAS-BOT-BC298927  Ericameria nauseosa var. ceruminosa Loran C. Anderson; J. B. Nelson 1978-10-2 4720 San Bernardino Summit Valley, 6.5 mile drive E of I-15 on route 138 Comment
  RSA518933  Ericameria nauseosa var. ceruminosa Cheryl Strand 1978-10-20 96 San Bernardino Summit Valley, Hwy 138, 7 miles E of Hwy 15 (now I-215) Comment
  POM266282  Ericameria parishii J. C. Roos 1942-11-14 2582 San Bernardino Cedar Springs, N base of San Bernardino Mts. 1037 Comment
  POM359453  Ericameria parishii L. C. Wheeler 1931-9-7 102 San Bernardino Burcham Ranch, west fork Mojave River. 976 Comment
  UCR78012  Ericameria parishii Scott D. White, C. McGaugh, Kent Beaman 1993-9-10 1850 San Bernardino San Bernardino Mtns., Forest Service Road 2N49.1, c. 0.1 mi. south of Cleghorn Pass. 1402 Comment
  CAS-BOT-BC136035  Ericameria parishii var. parishii Louis C. Wheeler 1931-9-7 102 San Bernardino Burcham Ranch, W Fork Mohave River 975 Comment
  CAS-BOT-BC174358  Ericameria parishii var. parishii A. C. Sanders; P. MacKay; C. L. Sanders 1994-8-28 15468 San Bernardino San Bernardino Mountains: mountains west of Silverwood Lake, along FS roads 2N49, 2N46, and 2N45 - up West Fork of Mojave River to Sugarpine Mtn. and then to Cottonwood Guard Station 1230 Comment
  SD144042  Ericameria parishii var. parishii A. C. Sanders, P. MacKay, C. L. Sanders 1994-8-28 15468 San Bernardino San Bernardino Mountains: mountains west of Silverwood Lake, up West Fork of Mojave River to Sugarpine Mtn and then to Cottonwood Guard Statio 1230 Comment
  UCD131577  Ericameria pinifolia K. M. Meyer; A. Townesmith, T. Scott 2007-3-29 34 San Bernardino San Bernardino National Forest, 2.4 miles on Hwy 138, off of I-15 north. 1080 Comment
  SBBG27636  Erigeron breweri var. covillei D. Myrick 1967-6-16 1708 San Bernardino Summit Valley Rd 4 mi E of Cajon Junction 914 Comment
  SEINET238733  Erigeron foliosus var. foliosus Mitch Provance 1998-7-4 810 San Bernardino La Loma Hills: City of Colton 0.5 km - 0.75 km NNW of Little Highgrove Peak. 305 Comment
  UCR240526  Erigeron foliosus var. foliosus Tim Thomas, P. J. MacKay 2009-5-23 4729 San Bernardino San Bernardino Mountains, FS Road 2N59 1149 Comment
  VVC1811  Erigeron foliosus var. foliosus Tim Thomas, PJ MacKay 2009-5-23 4729 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  SBBG27674  Eriodictyon parryi D. Myrick 1967-6-16 1707 San Bernardino Summit Valley Rd 4 mi E of Cajon Junction 914 Comment
  POM230160  Eriodictyon trichocalyx I. W. Clokey, Edward Anderson 1935-5-15 6836 San Bernardino Horsethief Canyon. 1100 Comment
  RSA455080  Eriodictyon trichocalyx I. W. Clokey, E. G. Anderson 1935-5-15 6836 San Bernardino Horsethief Canyon. 1100 Comment
  RSA650072  Eriodictyon trichocalyx Marion P. Harthill 1971-4-16 149 San Bernardino Cleghom [Cleghorn] Area Comment
  SEINET4343659  Eriodictyon trichocalyx I. W. Clokey, E. G. Anderson 1935-5-15 6836 San Bernardino Horsethief Canyon 1100 Comment
  UC880716  Eriodictyon trichocalyx I. W. Clokey and E. G. Anderson 1935-5-15 6836 San Bernardino Horsethief Canyon 1100 Comment
  IRVC29604  Eriodictyon trichocalyx var. trichocalyx Mark A. Elvin 2004-11-18 3825 San Bernardino SW of Silverwood Lake, ca. 1.5km along FS road 2N59. San Bernardino Mtns/southern Mojave Desert 1159 Comment
  SJSU9509  Eriogonum angulosum W. E. Ferguson 1962-4-28 San Bernardino 3 mi NE of Cajon Pass Comment
  UCR81776  Eriogonum cithariforme var. agninum A. C. Sanders, P. J. MacKay 1994-6-12 14755 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  CLARK-A1045-557  Eriogonum davidsonii George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  POM182364  Eriogonum elongatum Joseph A. Ewan 1931-9-7 5183 San Bernardino One mile below Summit, Horsetheif Canyon. 1128 Comment
  RSA151162  Eriogonum elongatum Peter H. Raven 1961-9-17 16711 San Bernardino 1 mile east of Summit, San Bernardino Mts. 1006 Comment
  CAS-BOT-BC249788  Eriogonum elongatum var. elongatum J. Ewan 1931-9-7 5183 San Bernardino One mile below Summit, Horsethief Canyon 1127 Comment
  LA206809  Eriogonum fasciculatum H. Lewis; 1940-7-21 sn San Bernardino San Bernardino Mountains, Cedar Springs 1310 Comment
  SBBG27656  Eriogonum fasciculatum var. polifolium D. Myrick 1967-6-13 1664 San Bernardino Summit Valley 13 mi S of Hesperia 1066 Comment
  CAS-BOT-BC253522  Eriogonum gracile James L. Reveal; C. Rose Broome 1987-6-26 6584 San Bernardino Victor Valley, west of the Mojave River along California Highway 173, 1.7 mile north of California Highway 138 north of Silverwood Lake, about 7 airline miles south-southeast of Hesperia and just west of the County Regional Park Campground 975 Comment
  RSA491688  Eriogonum gracile var. gracile James L. Reveal, C. Rose Broome 1987-6-26 6584 San Bernardino Victor Valley, west of the Mojave River along California Hwy 173, 1.7 mile north of California Hwy 138 north of Silverwood Lake, about 7 airline miles south-southeast of Hesperia and just west of the County Regional Park Campground. 976 Comment
  CAS-BOT-BC270954  Eriogonum molestum A. C. Sanders; P. MacKay 1994-6-12 1475 San Bernardino Cleghorn Ridge along FS Road 2N47 between FS Road 3N22 and Hwy 138 near Silverwood Lake, 1.75 mi. up from 3N22, San Bernardino Mountains Comment
  CAS-BOT-BC270955  Eriogonum molestum A. C. Sanders; P. MacKay; C. L. Sanders 1994-8-28 15466 San Bernardino Mountains west of Silverwood Lake, along FS roads 2N49, 2N46 and 2N45 up West Fork of Mojave River to Sugarpine Mtn. and then to Cottonwood Guard Station, San Bernardino Mountains 1706 Comment
  RSA615564  Eriogonum molestum A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15466 San Bernardino Mtns west of Silverwood Lake, along Forest Service Roads 2N49, 2N46, and 2N45 - up West Fork of Mojave River to Sugarpine Mtn and then to Cottonwood Guard Station. 1725 Comment
  SD143782  Eriogonum molestum Andy C. Sanders, P. MacKay 1994-6-12 14755 San Bernardino San Bernardino Mountains; Cleghorn Ridge, along FS Road 2N47 between FS Road 3N22 and Hwy 138 near Silverwood Lake, 1.75 mi. up from 3N22 Comment
  SD143783  Eriogonum molestum Andy C. Sanders, P. MacKay, C. L. Sanders 1994-8-28 15466 San Bernardino San Bernardino Mountains;at saddle near Sugarpine Mtn; mountains west of Silverwood Lake, along FS roads 2N49, 2N46, and 2N45. Up West Fork of Mojave River to Sugarpine Mtn. 1725 Comment
  VVC865  Eriogonum molestum A. C. Sanders, J. Mac 1994-6-12 14755 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  OBI11014  Eriogonum nodosum var. jaegeri Louis C. Wheeler 1931-9-7 129 San Bernardino Horsethief Cyn, Mohave 1006 Comment
  RSA675706  Eriogonum plumatella Scott D. White 2000-10-29 8144 San Bernardino Summit Valley: Northeast of jtn. Hwy 138 and Summit Valley Rd. 1067 Comment
  SD181392  Eriogonum plumatella Scott D. White 2000-10-29 8144 San Bernardino Summit Valley: Northeast of jtn. Hwy 138 and Summit Valley Rd. 1067 Comment
  SD181393  Eriogonum plumatella Scott D. White 2000-10-29 8144 San Bernardino Summit Valley: Northeast of jtn. Hwy 138 and Summit Valley Rd. 1067 Comment
  UCR150034  Eriogonum plumatella Scott D. White 2000-10-29 8144 San Bernardino San Bernardino Mtns, Summit Valley, NE of the junction of Hwy 138 and Summit Valley Road 1067 Comment
  CAS-BOT-BC258260  Eriogonum pusillum R. F. Thorne 1995-4-25 63004 San Bernardino Transverse Ranges; San Bernardino Mountains region: Elliot's Ranch area 1067 Comment
  CAS-BOT-BC258279  Eriogonum pusillum S. B. Parish; W. F. Parish 1882-5-1 902 San Bernardino Mojave Desert, Burchams Ranch Comment
  CLARK-A1045-551  Eriogonum pusillum George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  CLARK-A1045-552  Eriogonum pusillum George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5' Q Comment
  POM230611  Eriogonum pusillum I. W. Clokey, E. M. Anderson 1933-4-15 s.n. San Bernardino Horsethief Canyon. 1000 Comment
  SBBG28179  Eriogonum pusillum I. W. Clokey with E. G. Anderson 1935-4-15 San Bernardino Horsethief Cyn 1000 Comment
  UC849689  Eriogonum pusillum I. W. Clokey, E. G. Anderson 1935-4-15 6577 San Bernardino Horsethief Canyon 1000 Comment
  CLARK-A1045-548  Eriogonum saxatile George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5' Q Comment
  CLARK-A1045-549  Eriogonum saxatile George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  CLARK-A1045-550  Eriogonum saxatile George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  LA207118  Eriogonum wrightii var. membranaceum Louis C. Wheeler; 1931-9-7 129 San Bernardino Horsethief Canyon, Mohave Desert 1005 Comment
  LA207119  Eriogonum wrightii var. membranaceum Louis C. Wheeler; 1933-9-17 2113 San Bernardino Horsethief Canyon (Mojave River tributary), Hawes Ranch 1005 Comment
  LA207121  Eriogonum wrightii var. membranaceum Louis C. Wheeler; 1933-9-17 2113 San Bernardino Horsethief Canyon (Mojave River tributary), Hawes Ranch 1005 Comment
  SBBG28237  Eriogonum wrightii var. membranaceum L. C. Wheeler 1933-9-17 2113 San Bernardino Hawer Ranch, Horsethief Cyn, Mohave River tributary 1005 Comment
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Oct 31 2011
  UC472133  Eriogonum wrightii var. membranaceum J. Ewan 1931-9-7 5150 San Bernardino 1 1/2 mi above Burcham Ranch; Horsethief Canyon 990 Comment
  UC519993  Eriogonum wrightii var. membranaceum Louis C. Wheeler 1931-9-7 129 San Bernardino Horsethief Canyon Mohave Desert, Horsethief Canyon 1005 Comment
  CAS-BOT-BC261938  Eriogonum wrightii var. subscaposum Peter H. Raven 1961-9-17 16712 San Bernardino Summit Valley west of Las Flores School, San Bernardino Mountains 883 Comment
  CAS-BOT-BC261940  Eriogonum wrightii var. subscaposum J. Ewan 1931-9-7 5150 San Bernardino 1 1/2 mi above Burcham Ranch, Horsethief Canyon 990 Comment
  CAS-BOT-BC265040  Eriogonum wrightii var. subscaposum Peter H. Raven 1961-9-17 16712 San Bernardino Summit Valley west of Las Flores School, San Bernardino Mountains 883 Comment
  CAS-BOT-BC265046  Eriogonum wrightii var. subscaposum J. Ewan 1931-9-7 5150 San Bernardino 1 1/2 mi. above Burcham Ranch, Horsethief Canyon 990 Comment
  CAS-BOT-BC265049  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1933-9-17 2113 San Bernardino Hawes Ranch, Horsethief Canyon, Mohave River tributary 1005 Comment
  CAS-BOT-BC265051  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1933-9-17 2113 San Bernardino Hawes Ranch, Horsethief Canyon, Mohave river tributary 1005 Comment
  CAS-BOT-BC265052  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1931-9-7 129 San Bernardino 1 mi. E Hawe's Ranch, Horsethief Canyon, Mohave Desert 1005 Comment
  CAS-BOT-BC265054  Eriogonum wrightii var. subscaposum David D. Keck 1933-9-17 2526 San Bernardino 0.5 mi. E. of Hawes Ranch, Horsethief Canyon, San Bernardino Mtns. 1005 Comment
  CAS-BOT-BC265062  Eriogonum wrightii var. subscaposum David D. Keck 1933-9-17 2526 San Bernardino 0.5 mi. E. of Hawes Ranch, Horsethief Canyon, San Bernardino Mtns. 1005 Comment
  POM187641  Eriogonum wrightii var. subscaposum J. Ewan 1931-9-7 5150 San Bernardino 1.5 mi. above Burcham Ranch, Horsethief Canyon 991 Comment
  POM214292  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1933-9-17 2113 San Bernardino Hawes Ranch, Horesthief Canyon, Mohave River tributary. 1006 Comment
  RSA161124  Eriogonum wrightii var. subscaposum Peter H. Raven 1961-9-17 16712 San Bernardino Near Las Flores School, Summit Valley. 884 Comment
  SD60336  Eriogonum wrightii var. subscaposum Peter H. Raven 1961-9-17 16712 San Bernardino San Bernardino Mountains. Summit Valley west of Las Flores School. 883 Comment
  UC523557  Eriogonum wrightii var. subscaposum David D. Keck 1933-9-17 2526 San Bernardino 0.5 mi e Hawes Ranch; San Bernardino Mts., Horsethief Canyon 1000 Comment
  UC574936  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1933-9-17 2113 San Bernardino Hawes Ranch Horethief Canyon, Mohave River tributary, Hawes Ranch 1005 Comment
  UC723856  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1933-9-17 2113 San Bernardino Hawes Ranch Horsethief Canyon, Mohave River tributary, Hawes Ranch 1005 Comment
  RSA423073  Eriogonum wrightii var. trachygonum J. Ewan 1931-9-7 5150 San Bernardino 1.5 mi. above Burcham Ranch, Horsethief Canyon 991 Comment
  RSA423079  Eriogonum wrightii var. wrightii Louis C. Wheeler 1931-9-7 129 San Bernardino 1 mi. E of Hawes Ranch, Horsetheif Canyon, Mohave River tributary 1006 Comment
  RSA423080  Eriogonum wrightii var. wrightii Louis C. Wheeler 1933-9-17 2113 San Bernardino Hawes Ranch, Horesthief Canyon, Mohave River tributary. 1006 Comment
  POM358114  Eriophyllum pringlei S. B. Parish, Louis Greata 1901-05 s.n. Los Angeles Beauchamps, Mojave Desert. [Burcham's, = Las Flores Ranch near Mojave River] Comment
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Sep 14 2019
  RSA492902  Eriophyllum pringlei Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  RSA697439  Erysimum capitatum Seacord s.n. San Bernardino West Mohave - Horsethief Canon. Comment
  SBBG41465  Erysimum capitatum var. capitatum D. Myrick 1971-4-21 2208 San Bernardino Summit Valley, S of Hesperia Comment
  CSUSB1754  Eschscholzia californica J. Earsom 1975-5-23 San Bernardino San Bernardino Mountains Highway 138, 1 mile south of Silverwood Lake, San Bernardino Mountains. 1051 Comment
  UCR147592  Eschscholzia minutiflora Naomi Fraga, Et al. 2004-7-13 1302 San Bernardino Transverse Ranges; San Bernardino Mountains region, Horsethief Canyon, along Hwy 138 976 Comment
  RSA701507  Eschscholzia minutiflora subsp. covillei Naomi Fraga, Sarah J. De Groot, Tammy Morgan 2004-7-13 1302 San Bernardino Horsetheif Canyon, along Hwy 138. 976 Comment
  CSUSB1757  Eschscholzia parishii Daryl Faustini 1973-7-2 San Bernardino Silverwood Lake Silverwood Lake 761 Comment
  UCR82186  Euphorbia maculata A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15472 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  UCR81622  Euphorbia serpillifolia A. C. Sanders, P. J. MacKay 1994-6-12 14786 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC907  Euphorbia serpillifolia A. C. Sanders, J. Mac 1994-6-12 14786 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  UCR82172  Euphorbia serpillifolia subsp. serpillifolia A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15473 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  SJSU10462  Festuca octoflora W. E. Ferguson 1962-4-28 San Bernardino 3 mi NE of Cajun Pass Comment
  SD143814  Forestiera pubescens A. C. Sanders, P. MacKay 1994-6-12 14747 San Bernardino San Bernardino Mountains: Horsethief Creek crossing on FS Road 3N22, 1.0 mile south of Highway 138. 1175 Comment
  CAS-BOT-BC211032  Fraxinus velutina Louis C. Wheeler 1931-9-7 87 San Bernardino 1 mi. E Hawes Ranch, Horsethief Canyon, Mohave [Mojave] R. tributary 1005 Comment
  CAS-BOT-BC218535  Fraxinus velutina J. Ewan 1931-9-7 5179 San Bernardino Hawes Ranch, Horsethief Canyon Comment
  LA50949  Fraxinus velutina Louis C. Wheeler; 1931-9-17 87 San Bernardino Horsethief Canyon (Mojave River tributary), 1 mi. E Hawes Ranch 1005 Comment
  SFV7507  Fraxinus velutina M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Canyon northwest of Las Flores School. 991 Comment
  UC1123387  Fraxinus velutina D. Axelrod 1935-5-20 530 San Bernardino Mouth of East Fork of West Fork of Mohave River Hesperia Quad. 990 Comment
  POM182365  Fraxinus velutina var. coriacea J. Ewan 1931-9-7 517 San Bernardino Near Hawes Ranch, Horsethief Canyon. Comment
  RSA307118  Fraxinus velutina var. coriacea Robert F. Thorne, B. Prigge 1979-5-10 52841 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  RSA764473  Fraxinus velutina var. coriacea Doris Bowers 1965-5-23 234 San Bernardino Cedar Springs Dam site 1067 Comment
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May 28 2011
  A422605  Fremontodendron californicum I. W. Clokey & E. G. Anderson 1935-6-5 6749 Unknown Horsethief Canyon Comment
  RSA19982  Fremontodendron californicum I. W. Clokey, E. G. Anderson 1935-6-5 6749 San Bernardino Horsethief Canyon. 1000 Comment
  RSA426886  Fremontodendron californicum I. W. Clokey, E. G. Anderson 1935-6-5 6749 San Bernardino Horsethief Canyon. Brushy hillside. 305 Comment
  RSA426887  Fremontodendron californicum Margaret Muchmore 1930-6-16 s.n. San Bernardino Lower Horsethief Canyon. Comment
  SBBG27625  Fremontodendron californicum D. Myrick 1967-6-13 1663 San Bernardino Summit Valley Rd 12 mi S of Hesperia 914 Comment
  SEINET5510191 Image available Fremontodendron californicum I. W. Clokey, E. G. Anderson 1935-1 6749 San Bernardino Horsethief Canyon 305 Comment
  SEINET5510209 Image available Fremontodendron californicum I. W. Clokey, E. G. Anderson 1935-1 7015 San Bernardino Sawpit Canyon 1200 Comment
  VVC1204  Fremontodendron californicum A. C. Sanders 1994-6-26 14977 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UC871659  Fremontodendron californicum subsp. californicum I. W. Clokey, E. G. Anderson 1935-6-5 6749 San Bernardino Horsethief Canyon 304 Comment
  UCR240525  Galium angustifolium Tim Thomas, P. J. MacKay 2009-5-23 4725 San Bernardino San Bernardino Mountains, along FS Road 2N59, in vicinity of transmission lines 1091 Comment
  VVC1808  Galium angustifolium Tim Thomas, PJ MacKay 2009-5-23 4725 San Bernardino San Bernardino Mtns, Along FS 2N59 at 3580' in vic of transmission lines; SW of Silverwood Lake. 1091 Comment
  POM230703  Galium angustifolium subsp. angustifolium I. W. Clokey, E. G. Anderson 1935-6-5 6926 San Bernardino Horsethief Canyon. 1060 Comment
  UC888707  Galium angustifolium subsp. angustifolium I. W. Clokey and E. G. Anderson 1935-6-5 6926 San Bernardino Horsethief Canyon 1060 Comment
  RSA307125  Galium aparine Robert F. Thorne, Barry A. Prigge 1979-5-10 52849 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  SD185303  Galium porrigens A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18164 San Bernardino San Bernardino Mtns (western): Cleghorn Road ca. 0.25 mi SE of Cleghorn Pass, NW facing road cut 1341 Comment
  UCR158489  Galium porrigens A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18164 San Bernardino San Bernardino Mtns (western), Cleghorn Road c. 0.25 mi SE of Cleghorn Pass 1341 Comment
  RSA650571  Garrya veatchii Marion P. Harthill 1974-5-5 1861 San Bernardino Summit Valley 1037 Comment
  UCR83377  Gayophytum heterozygum A. C. Sanders 1994-6-26 14963 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA707544  Gilia brecciarum Naomi Fraga, Lisa Rojas 2005-5-18 1562 San Bernardino North side of the San Bernardino Mounains. Small Valley, noth of Las Flores Ranch. OHV area. 1067 Comment
  UCR1641  Gilia brecciarum subsp. neglecta William R. Bowen 1962-5-1 095 San Bernardino San Bernardino Mtns., Cajon Cyn., [Summit Valley] 7 mi east of US 395 on State Hwy 138 1159 Comment
  CSUSB1778  Gilia capitata subsp. abrotanifolia J. Earsom 1975-5-28 San Bernardino San Bernardino Mountains San Bernardino Mountains. Willow Park area, Silverwood Lake 1028 Comment
  RSA469446  Gilia leptantha subsp. transversa S. B. Parish, Louis Greata 1901-05 3057 San Bernardino Burchamps [probably Burcham's, also known as Las Flores Ranch near Mojave River ]. Comment
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Dec 29 2015
  RSA492855  Gilia leptantha subsp. transversa Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  UC133739  Gilia leptantha subsp. transversa S. B. Parish 1901-5-29 4866 San Bernardino Mojave Desert , Burcham's Ranch (Burcham's Ranch) 1066 Comment
  POM250435  Gilia modocensis I. W. Clokey, E. G. Anderson 1935-5-15 6824 San Bernardino Horsethief Canyon. 1000 Comment
  CAS-BOT-BC401987  Gilia ochroleuca subsp. bizonata S. B. Parish 1901-5-30 4866 San Bernardino Burcham's Ranch, Mojave River Comment
  RSA492838  Gilia sinuata Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  CLARK-A1045-547  Gilia splendens George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  UCR81810  Gilia splendens A. C. Sanders, P. J. MacKay 1994-6-12 14761 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC1255  Glycyrrhiza lepidota P. J. MacKay, T. W. Thomas 1996-9-7 A- 12 San Bernardino San Bernardino Mtns, Northeast corner of Jct of Hwy 138 & 173, west of Lake Silverwood. Chaparral; uncommon. 992 Comment
  VVC68  Gnaphalium canescens P. J. MacKay, T. Thomas 1996-9-7 A- 17 San Bernardino San Bernardino Mtns, Northeast corner of Jct of Hwy 138 & 173, west of Lake Silverwood. Chaparral; uncommon. 992 Comment
  RSA785695  Gnaphalium palustre Doris Bowers 1969-6-28 709 San Bernardino Las Flores Ranch near Indian village site. 1067 Comment
  UCR81775  Gnaphalium stramineum A. C. Sanders, P. MacKay 1994-6-12 14757 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  CLARK-A1045-556  Haplopappus cooperi George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  VVC843  Haplopappus cooperi A. C. Sanders, J. Mac 1994-6-12 14769 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR83369  Helianthus gracilentus A. C. Sanders 1994-6-26 14966 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  VVC1194  Helianthus gracilentus A. C. Sanders 1994-6-26 14966 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR93477  Heliotropium curassavicum var. oculatum A. C. Sanders, C. L. Sanders 1994-7-31 15212 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  RSA785601  Hemizonia fitchii Doris Bowers 1974-8-8 2297 San Bernardino Las Flores Ranch N. side of San Bernardino Mtns. 976 Comment
  UCR24610  Hemizonia fitchii T. P. Krantz 1980-8-18 s.n. San Bernardino Mojave Desert/San Bernardino Mtns., north base of the mountains near Las Flores Ranch, in the Mojave River drainage Comment
  POM360337  Hemizonia pungens L. C. Wheeler 1931-9-7 89 San Bernardino 1 mi. E of Hawes Ranch, Horsetheif Canyon, Mohave River tributary 1006 Comment
  CDA7797  Hemizonia pungens subsp. pungens P. Lounsberry 1966-9-1 San Bernardino Las Flores Ranch, Summit Valley, between San Bernardino & Victorville. 0 Comment
  POM301611  Heterocodon rariflorum J. C. Roos 1937-5-28 821 San Bernardino Las Flores Ranch, west fork of Mojave River. Comment
  UCR23686  Heterocodon rariflorum John C. Roos 1937-5-28 821 San Bernardino San Bernardino Mtns./Mojave Desert, West Fork of Mojave River Comment
  UCR81620  Heterocodon rariflorum A. C. Sanders, P. J. MacKay 1994-6-12 14782 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC905  Heterocodon rariflorum A. C. Sanders, P J MacKay 1994-6-12 14782 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  CAS-BOT-BC311289  Heterotheca sessiliflora subsp. echioides J. Ewan 1931-9-7 5187 San Bernardino One mile below Summit, Horsethief Canyon 1127 Comment
  RSA471609  Heterotheca sessiliflora subsp. echioides Joseph A. Ewan 1931-9-7 5187 San Bernardino One mile below Summit, Horsetheif Canyon. 1128 Comment
  RSA785344  Heterotheca sessiliflora subsp. echioides Doris Bowers 1974-8-8 2300 San Bernardino Las Flores Ranch N. side of San Bernardino Mtns. 976 Comment
  RSA271868  Horkelia californica subsp. dissita C. W. Tilforth, John Dourley 1978-7-20 1644 San Bernardino About 1 miles N of Hwy 138 and N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  UCR81774  Hulsea heterochroma A. C. Sanders, P. MacKay 1994-6-12 14754 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC859  Hulsea heterochroma A. C. Sanders, J. Mac 1994-6-12 14754 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR78015  Juncus macrophyllus Scott D. White, Chet McGaugh 1993-9-15 1857 San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  UC1106412  Juncus mexicanus Peter Kamb 1948-5-15 1009 San Bernardino bottom of Horsethief Canyon San Bernardino Mts., Horsethief Canyon 1066 Comment
  UCR78010  Juncus rugulosus Scott D. White, Chet McGaugh 1993-9-15 1860 San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  UCR83353  Juncus rugulosus A. C. Sanders 1994-6-26 14976 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  VVC1205  Juncus rugulosus A. C. Sanders 1994-6-26 14976 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA614924  Juncus textilis A. C. Sanders, C. L. Sanders 1994-7-31 15210 San Bernardino San Bernardino Mountains: Silverwood Lake, W end of lake at and near the Cleghorn Day Use Area. 1100 Comment
  UCR93430  Juncus textilis A. C. Sanders, C. L. Sanders 1994-7-31 15210 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  UCR78011  Juncus xiphioides Scott D. White, Chet McGaugh 1993-9-15 1861 San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  POM296998  Juniperus californica Lyman Benson 1958-12-5 15843 San Bernardino West of Weirick Ranch. San Bernardino Mt. Range. Drainage area: Mojave River. 1219 Comment
  RSA650052  Juniperus californica Marion P. Harthill 1974-5-2 1706 San Bernardino Summit Valley, Cajon. 1006 Comment
  RSA651023  Juniperus californica Claude T. Powers 1949-1-1 s.n. San Bernardino Summit Calif. [ Summit Valley, Silverwood Lake, Hwy 173 & Hwy 138]. 914 Comment
  VVC1265  Juniperus californica F. C. Vasek 1961-9-22 610922 -5 San Bernardino Mojave River, Near Mojave River, 0.4 mi W of the junction w/ Arrowhead Highway 997 Comment
  CSUSB1897  Keckiella ternata Paul Rogers, Daryl Faustini 1973-7-2 San Bernardino Silverwood Lake 761 Comment
  RSA272163  Keckiella ternata subsp. ternata C. W. Tilforth, J. Dourley 1978-7-20 1639 San Bernardino About 1 miles N of Hwy 138 and N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  CAS-BOT-BC341593  Lagophylla ramosissima S. B. Parish 1901-5-29 4975 San Bernardino Burcham's Ranch, Mojave River Comment
  IRVC28514  Lagophylla ramosissima A. C. Sanders, P. J. MacKay 1994-6-12 14770 San Bernardino Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake San Bernardino Mtns 1372 Comment
  POM361463  Lagophylla ramosissima L. C. Wheeler 1933-9-17 2115 San Bernardino 1/2 mile E Hawes Ranch, Horsethief Canyon, Mohave River Tributary 1006 Comment
  UC1787294  Lagophylla ramosissima A. C. Sanders, P. MacKay 1994-6-12 14770 San Bernardino San Bernardino Mountains: Cleghorn Ridge, along FS Road 2N47 between FS Road 3N22 and Hwy 138 near Silverwood 1371 Comment
  UCR81469  Lagophylla ramosissima A. C. Sanders, P. J. MacKay 1994-6-12 14772 San Bernardino San Bernardino Mtns, Summit Valley along Hwy 173, north side of mountains. 1000 Comment
  UCR81806  Lagophylla ramosissima A. C. Sanders, P. J. MacKay 1994-6-12 14770 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC1804  Lagophylla ramosissima Tim Thomas, PJ MacKay 2009-5-23 4716 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  VVC858  Lagophylla ramosissima A. C. Sanders, J. Mac 1994-6-12 14772 San Bernardino San Bernardino Mtns, Summit Valley along Hwy 173, N side of mountains. 1000 Comment
  RSA785861  Langloisia schottii Doris Bowers 1965-6-12 246 San Bernardino Summit Valley 1067 Comment
  CAS-BOT-BC338950  Lasthenia californica S. B. Parish 1901-5-29 4975 San Bernardino Burcham's Rch., Mojave River Comment
  RSA307129  Lasthenia californica R. F. Thorne, B. Prigge 1979-5-10 52845 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  UCR75388  Lasthenia gracilis A. C. Sanders 1993-4-11 13720 San Bernardino San Bernardino Mtns, Summit Valley, Hwy 138, just west of junction with Hwy 173, & 8.9 mi east of Cajon Junction 1050 Comment
  RSA650040  Lathyrus laetiflorus Marion P. Harthill 1971-4-16 149 San Bernardino Cleghorn Area. Comment
  RSA271865  Lathyrus vestitus subsp. laetiflorus C. W. Tilforth, Walter Wisura 1978-7-20 1640 San Bernardino About 1 miles N of Hwy 138 & N of Silverwood Lake, east of Cajon Jct. 1098 Comment
  SJSU11666  Layia glandulosa W. E. Ferguson 1962-4-28 San Bernardino 3 mi NE of Cajon Pass Comment
  UCR82171  Leptochloa uninervia A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15483 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake 1030 Comment
  UCR92726  Leptochloa uninervia A. C. Sanders, C. L. Sanders 1994-7-31 15214 San Bernardino San Bernardino Mtns, Silverwood Lake, east end of lake at mouth of Miller Canyon 1100 Comment
  POM250434  Leptosiphon breviculus I. W. Clokey, E. G. Anderson 1935-5-15 6826 San Bernardino Horsethief Canyon. 1000 Comment
  RSA495907  Leptosiphon breviculus Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  RSA707541  Leptosiphon breviculus Naomi Fraga, Lisa Rojas 2005-5-18 1560 San Bernardino North side of the San Bernardino Mounains. Small Valley, noth of Las Flores Ranch. OHV area. 1067 Comment
  RSA601088  Leptosiphon floribundus A. C. Sanders, C. L. Sanders, P. J. MacKay 1996-5-5 18163 San Bernardino Cleghorn Roadca. /4 mi. SE of Cleghorn Pass. 1340 Comment
  SD233901  Leptosiphon floribundus A. C. Sanders Sanders, P. MacKay & C. L. Sanders 1996-5-5 18163 San Bernardino San Bernardino Mountains Iwestern): Cleghorn Road ca. 1/4 mi. SE of Cleghorn Pass. 1340 Comment
  CAS-BOT-BC227031  Leptosiphon floribundus subsp. floribundus A. C. Sanders; P. MacKay; C. L. Sanders 1996-5-5 18163 San Bernardino San Bernardino Mtns. (western): Cleghorn Road ca. 1/4 mi. SE of Cleghorn Pass 1340 Comment
  RSA316289  Leptosiphon liniflorus R. F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54903 San Bernardino Near Ceder Springs Dam. 915 Comment
  RSA492903  Leptosiphon liniflorus Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  SBBG27767  Leptosiphon liniflorus D. Myrick 1967-6-13 1669 San Bernardino Summit Valley 13 mi S of Hesperia 1066 Comment
  SJSU7889  Leptosyne bigelovii W. E. Ferguson 1962-4-28 San Bernardino 3 mi NE of Cajon Pass, southwestern San Bernardino County Comment
  UCSB33662  Lessingia germanorum var. ramulosissima Wesley O. Griesel 1959-7-25 San Bernardino collected in the Summit Valley, near Cajon Pass Cajon Pass 1219 Comment
  CAS-BOT-BC339409  Lessingia glandulifera var. glandulifera J. Ewan 1931-9-7 5190 San Bernardino One mile below summit, Horsethief Canyon Comment
  CAS-BOT-BC339420  Lessingia glandulifera var. glandulifera Wesley O. Griesel 1959-7-25 s.n. San Bernardino Summit Valley, near top of Cajon Pass 1219 Comment
  UC523556  Lessingia glandulifera var. glandulifera David D. Keck 1933-9-17 2525 San Bernardino 0.5 mi e of Hawes Ranch Horsethief Canyon; San Bernardino Mts. 1000 Comment
  UC879883  Linanthus breviculus I. W. Clokey and E. G. Anderson 1935-5-15 6826 San Bernardino Horsethief Canyon 1000 Comment
  UCR164868  Linanthus breviculus Naomi Fraga, Lisa Rojas 2005-5-18 1560 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of San Bernardino Mountains, Small Valley, north of Las Flores Ranch, OHV area 1067 Comment
  VVC2067  Linanthus ciliatus Tim Thomas, P. J. MacKay 2011-6-18 5431 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  POM364617  Linanthus dichotomus subsp. dichotomus S. B. Parish, Louis Greata 1901-05 H.- 3019 San Bernardino Beauchamps [probably Burcham's, also known as Las Flores Ranch near Mojave River], Mojave Desert. Comment
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Dec 29 2015
  UCR91909  Linanthus floribundus A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18163 San Bernardino San Bernardino Mtns (western), Cleghorn Road c. 0.25 mi SE of Cleghorn Pass 1341 Comment
  CLARK-A1045-247  Linanthus liniflorus subsp. pharnaceoides George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains along State Highway 138, 4 miles east of Summit; ; Silverwood Lake 7.5' Q 1066 Comment
  UCR9041  Linanthus liniflorus subsp. pharnaceoides Donald Myrick 1967-6-13 1669 San Bernardino San Bernardino Mtns, Summit Valley, 13 mi. south of Hesperia 1067 Comment
  CLARK-A1528-723  Linanthus parryae C. M. Flanagan 1971-5-14 San Bernardino Comment
  POM250439  Linanthus parryae I. W. Clokey, E. G. Anderson 1935-5-15 6823 San Bernardino Horsethief Canyon. 1000 Comment
  UC880118  Linanthus parryae E. G. Anderson 1935-5-15 6823 San Bernardino Horsethief Canyon 1000 Comment
  UC880119  Linanthus parryae I. W. Clokey, E. G. Anderson 1935-5-15 6823 San Bernardino Horsethief Canyon 1000 Comment
  RSA311771  Lithophragma affine subsp. mixtum R. F. Thorne, B. A. Prigge 1979-5-10 52820 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  POM364848  Loeseliastrum matthewsii L. C. Wheeler 1931-9-7 86 San Bernardino Hawes Ranch, Horsethief Canyon. 1037 Comment
  RSA307122  Lomatium dissectum R. F. Thorne, Barry Prigge 1979-5-10 52846 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  UC1536076  Lomatium dissectum var. multifidum Robert F. Thorne and Barry Prigge 1979-5-10 52846 San Bernardino on s.w. bay of Silverwood Lake (Silverwood Lake Recreational Park); Silverwood Lake Recreational Park 1036 Comment
  UCR81812  Lomatium lucidum A. C. Sanders, P. MacKay 1994-6-12 14767 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  RSA492860  Lomatium mohavense subsp. mohavense Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  RSA492899  Lomatium nevadense Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  RSA497537  Lonicera interrupta W. Wisura, W. Steinmetz 1989-5-27 4365 San Bernardino PCT SW of Silverwood Lake. San Bernardino Mountains. Comment
  RSA765057  Lonicera interrupta Doris Bowers 1965-6-12 518 San Bernardino Transverse Ranges; San Bernardino Mts region: Summit Valley. 1067 Comment
  VVC1814  Lonicera interrupta Tim Thomas, PJ MacKay 2009-5-23 4733 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  UCR93448  Lotus corniculatus A. C. Sanders, C. L. Sanders 1994-7-31 15213 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  UCR83370  Lotus crassifolius A. C. Sanders 1994-6-26 14965 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  SEINET3696873 Image available Lotus grandiflorus I. W. Clokey, E. G. Anderson 1935-5-15 6709 San Bernardino Horsethief Canyon 1000 Comment
  UC864793  Lotus grandiflorus I. W. Clokey and E. G. Anderson 1935-5-15 6709 San Bernardino Horsethief Canyon 1000 Comment
  POM230752  Lotus grandiflorus var. grandiflorus I. W. Clokey, E. N. Anderson 1935-4-15 6709 San Bernardino Horsecheif Canyon 1000 Comment
  SEINET3523642 Image available Lotus leucophyllus I. W. Clokey, E. G. Anderson 1935-5-15 6715 San Bernardino Horsethief Canyon 1000 Comment
  SEINET3523643 Image available Lotus leucophyllus I. W. Clokey, E. G. Anderson 1935-5-15 6715 San Bernardino Horsethief Canyon 1000 Comment
  UCR78454  Lotus oblongifolius Scott D. White, Chet McGaugh 1993-9-15 s.n. San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  LA39093  Lotus oblongifolius var. oblongifolius Harlan Lewis; 1940-8-18 sn San Bernardino San Bernardino Mountains, Cedar Springs 1219 Comment
  POM230746  Lotus procumbens I. W. Clokey, E. G. Anderson 1935-5-15 6715 San Bernardino Horsethief Canyon. 1000 Comment
  UC864826  Lotus procumbens var. procumbens I. W. Clokey and E. G. Anderson 1935-5-15 6715 San Bernardino Horsethief Canyon 1000 Comment
  VVC1694  Lotus strigosus Tim Thomas, P. J. MacKay 2011-5-22 5385 San Bernardino San Bernardino Mtns, West end of range above the west fork of the Mojave River along FS 2N49 on the south slope of Cleighorn Ridge. 1067 Comment
  RSA652745  Lupinus Marion P. Harthill 1974-5-3 s.n. San Bernardino Summit Valley. 1005 Comment
  UCR109463  Lupinus andersonii A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13756 San Bernardino San Bernardino Mtns., Summit Valley, 8.9 mi east of Cajon Junction on Hwy 138, just west of Hwy 173 Junction 1050 Comment
  RSA652746  Lupinus bicolor Marion P. Harthill 1974-5-5 s.n. San Bernardino Summit Valley. 1015 Comment
  RSA321656  Lupinus bicolor subsp. microphyllus R. F. Thorne, B. A. Prigge 1979-5-10 52844 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  UC865109  Lupinus concinnus I. W. Clokey, E. G. Anderson 1935-5-15 6690 San Bernardino Horsethief Canyon 1000 Comment
  RSA307123  Lupinus concinnus subsp. concinnus Robert F. Thorne, Barry A. Prigge 1979-5-10 52843 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  RSA316290  Lupinus concinnus subsp. orcuttii Robert F. Thorne 1981-6-4 59902 San Bernardino Near Ceder Springs Dam. 915 Comment
  CLARK-A1045-242  Lupinus excubitus subsp. austromontanus George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  SBBG27780  Lupinus formosus D. Myrick 1967-6-9 1614 San Bernardino Summit Valley ca. 10 mi E of Cajon Junction 1066 Comment
  RSA650053  Lupinus formosus var. formosus Marion P. Harthill 1974-5-2 1715 San Bernardino Summit Valley, Cajon. 1006 Comment
  UCR81824  Lupinus latifolius A. C. Sanders, P. J. MacKay 1994-6-12 14775 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC900  Lupinus latifolius A. C. Sanders, P. MacKay 1994-6-12 14775 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  CHSC100699  Lupinus sparsiflorus Naomi Fraga; Aydee Virgen 2005-5-10 1548 San Bernardino Transverse Ranges; San Bernardino Mountains region: North side of Hwy 173, near Las Flores Ranch ca. 1 mile northeast of intersection of Hwy 173 and Hwy 138. 990 Comment
  RSA707530  Lupinus sparsiflorus Naomi Fraga, Aydee Virgen 2005-5-10 1548 San Bernardino North side of Hwy 173, near Las Flores Ranch. ca. 1 mile northeast of intersection of Hwy 173 and Hwy 138. Area burned in Old Fire of 2003. 976 Comment
  UCR164919  Lupinus sparsiflorus Naomi Fraga, Aydee Virgen 2005-5-10 1548 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of Hwy 173, near Las Flores Ranch, c. 1 mile NE of intersection of Hwy 173 and Hwy 138 1006 Comment
  RSA650048  Lupinus sparsiflorus subsp. sparsiflorus Marion P. Harthill 1974-5-2 1719 San Bernardino Summit Valley 1098 Comment
  RSA650049  Lupinus sparsiflorus subsp. sparsiflorus Marion P. Harthill 1974-5-2 1703 San Bernardino Summit Valley. 976 Comment
  VVC1688  Madia elegans Tim Thomas, P. J. MacKay 2011-5-22 5387 San Bernardino San Bernardino Mtns., Upper watershed of the west fork of the Mojave River along FS 2N49. 1454 Comment
  RSA435929  Mahonia dictyota L. C. Wheeler 1931-9-7 94 San Bernardino Hawes Ranch, Horsethief Canyon. 1037 Comment
  RSA650949  Malacothrix californica Marion P. Harthill 1974-5-2 1684 San Bernardino summit Valley 1016 Comment
  UCR75401  Malacothrix californica A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13757 San Bernardino San Bernardino Mtns., Summit Valley, 8.9 mi east of Cajon Junction on Hwy 138, just west of Hwy 173 Junction 1050 Comment
  RSA651810  Melica imperfecta Marion P. Harthill 1974-5-2 s.n. San Bernardino Summit Valley, Cajon. Comment
  RSA614594  Mentha spicata A. C. Sanders, C. L. Sanders 1994-7-31 15208 San Bernardino San Bernardino Mountains: Silverwood Lake, W end of lake at and near the Cleghorn Day Use Area. 1100 Comment
  SD143872  Mentha spicata A. C. Sanders, C. L. Sanders 1994-7-31 15208 San Bernardino San Bernardino Mts: Silverwood Lake, W end of lake at and near the Cleghorn Day Use Area. 1100 Comment
  SD143873  Mentha spicata A. C. Sanders, P. Mackay & C. L. Sanders 1994-8-28 15470 San Bernardino San Bernardino Mts: mountains west of Silverwood Lake, along FS roads 2N49, 2N46, and 2N45--up West Fork of Mojave River to Sugarpine Mtn. and then to Cottonwood Guard Station. 1110 Comment
  SEINET2065718 Image available Mentha spicata A. C. Sanders, P. MacKay 1994-6-12 14777 San Bernardino San Bernardino Mountains, Lake Silverwood, Cleghorn Day Use Area, S side of the lake near the mouth of Sawpit Canyon. 1100 Comment
  UCR93449  Mentha spicata A. C. Sanders, C. L. Sanders 1994-7-31 15208 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  UCR240522  Mentzelia congesta Tim Thomas, P. J. MacKay 2011-6-18 5427 San Bernardino San Bernardino Mountains, southeast of Silverwood Lake on FSR 2N33/Pilot Knob 1238 Comment
  UCR81814  Mentzelia congesta A. C. Sanders, P. J. MacKay 1994-6-12 14760 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC2043  Mentzelia congesta Tim Thomas, P. J. MacKay 2011-6-18 5427 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  VVC868  Mentzelia congesta A. C. Sanders, J. Mac 1994-6-12 14760 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR240543  Mentzelia dispersa Tim Thomas, P. J. MacKay 2011-6-18 5426 San Bernardino San Bernardino Mountains, southeast of Silverwood Lake on FSR 2N33/Pilot Knob 1238 Comment
  VVC2063  Mentzelia dispersa Tim Thomas, P. J. MacKay 2011-6-18 5426 San Bernardino San Bernardino Mtns, SE of Lk Silverwood on FS2N33/Pilot Knob 1226 Comment
  SEINET8464325 Image available Mimulus cardinalis John Adams 1965-6-20 296 San Bernardino San Bernardino Mtns.; Cedar Springs Campground on road to Crestline 1524 Comment
  UCR93193  Mimulus cardinalis A. C. Sanders, C. L. Sanders 1994-7-31 15197 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  RSA764932  Mimulus guttatus Doris Bowers 1965-5-23 654 San Bernardino Cedar Springs Dam site 1067 Comment
  JEPS10950  Mimulus palmeri I. W. Clokey, E. G. Anderson 1935-5-15 6909 San Bernardino Horsethief Canyon 1000 Comment
  JEPS4675  Mimulus palmeri I. W. Clokey, E. G. Anderson 1935-5-15 6909 San Bernardino Horsethief Canyon 1000 Comment
  UC886337  Mimulus palmeri I. W. Clokey, E. G. Anderson 1935-5-15 6909 San Bernardino Horsethief Canyon 1000 Comment
  CAS-BOT-BC388788  Minuartia douglasii S. B. Parish 1901-5-30 4918 San Bernardino Burcham's Ranch, Mojave River Comment
  POM250440  Minuartia douglasii I. W. Clokey, E. G. Anderson 1935-5-15 6929 San Bernardino Horsethief Canyon. 1000 Comment
  UC853270  Minuartia douglasii I. W. Clokey and E. G. Anderson 1935-5-15 6929 San Bernardino Horsethief Canyon 304 Comment
  SEINET182519  Mirabilis bigelovii var. bigelovii I. W. Clokey, EG Anderson 1935-6-5 6603 San Bernardino Horesthief Canyon 1100 Comment
  CAS-BOT-BC384108  Mirabilis laevis var. villosa Ira W. Clokey; E. G. Anderson 1935-6-5 6603 San Bernardino Horsethief [Horse Thief] Canyon 1100 Comment
  POM230602  Mirabilis laevis var. villosa I. W. Clokey, E. G. Anderson 1935-6-5 s.n. San Bernardino Horsethief Canyon. 1100 Comment
  SEINET3142546  Mirabilis laevis var. villosa I. W. Clokey, E. G. Anderson 1935-6-5 6603 San Bernardino Horsethief Canyon 1100 Comment
  UC851738  Mirabilis laevis var. villosa I. W. Clokey, E. G. Anderson 1935-6-5 6603 San Bernardino Horsethief Canyon 1100 Comment
  SEINET892756  Monardella breweri subsp. lanceolata H. Lewis 1940-1 San Bernardino Cedar Springs, San Bernardino Mts. 1280 Comment
  CAS-BOT-BC220104  Monardella exilis S. B. Parish; W. F. Parish 1881-5-1 898 Unknown Holton's Ranch, Mohave [Mojave] River Comment
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Aug 24 2019
  CAS-BOT-BC220148  Monardella exilis S. B. Parish 1901-5-29 4909 San Bernardino Burcham's Ranch, Mojave River Comment
  GH400557  Monardella exilis S. B. Parish & W. F. Parish 1881-05-01 - 1881-06-01 898 Unknown Mojave Comment
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Feb 21 2013
  RSA102372  Monardella exilis S. B. Parish, W. F. Parish 1881-05 898 San Bernardino Mojave River. North side of San Bernardino Mtns. Comment
  UC104633  Monardella exilis S. B. and W. F. Parish May 1881 898 San Bernardino Holton Ranch Comment
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Dec 9 2014
  VVC2068  Muilla maritima Tim Thomas, PJ MacKay 2009-5-23 4723 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  UC880800  Nama californica I. W. Clokey and E. G. Anderson 1935-5-15 6850 San Bernardino Horsethief Canyon 1100 Comment
  SEINET223411  Nassella lepida Mary E. Barkworth 1981-5-14 3154 San Bernardino Beside highway 138 Summit Valley Road 1 mi east of junction with US 15. Comment
  SEINET3812569 Image available Nemacladus longiflorus I. W. Clokey, E. G. Anderson 1935-5-15 6930 San Bernardino Horsethief Canyon 1000 Comment
  JEPS5411  Nemacladus longiflorus var. longiflorus I. W. Clokey and E. G. Anderson 1935-5-15 6930 San Bernardino Horsethief Canyon 1000 Comment
  POM255567  Nemacladus longiflorus var. longiflorus I. W. Clokey, Anderson 1935-5-15 6930 San Bernardino Horsethief Canyon. 1000 Comment
  SBBG29779  Nemacladus longiflorus var. longiflorus I. W. Clokey with E. G. Anderson 1935-5-15 San Bernardino Horsethief Cyn 1000 Comment
  SEINET1869505 Image available Nemacladus longiflorus var. longiflorus I. W. Clokey, E. G. Anderson 1935-1 6930 San Bernardino Horsethief Canyon. 1000 Comment
  UC890869  Nemacladus longiflorus var. longiflorus I. W. Clokey and E. G. Anderson 1935-5-15 6930 San Bernardino Horsethief Canyon 1000 Comment
  SFV7510  Nemacladus sigmoideus M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Just northwest of Las Flores School. 1006 Comment
  RSA421495  Nemophila menziesii Margaret Muchmore 1930-6-16 16 San Bernardino Lower Horsethief Canyon. Comment
  UCR92450  Nemophila menziesii A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18166 San Bernardino San Bernardino Mtns (western), Cleghorn Road c. 0.25 mi SE of Cleghorn Pass 1341 Comment
  RSA650055  Nemophila menziesii subsp. integrifolia Marion P. Harthill 1974-5-2 s.n. San Bernardino Summit Valley. 1037 Comment
  RSA307135  Nemophila menziesii var. integrifolia Robert F. Thorne, Barry A. Prigge 1979-5-10 52822 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  RSA309677  Nemophila menziesii var. integrifolia Robert F. Thorne 1979-5-10 52848 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  UC1518672  Nemophila menziesii var. integrifolia Robert F. Thorne and Barry Prigge 1979-5-10 52822 San Bernardino on road to Silverwood Lake above stream in Horsethief Canyon (s of junction with road to Hesperia); above stream Horsethief Canyon, rd to Hesperia 1097 Comment
  UCR56169  Nemophila menziesii var. integrifolia J. A. Adams 1965-6-20 299 San Bernardino San Bernardino Mtns., Cedar Springs Campground on road to Crestline 1524 Comment
  HSC82920  Nemophila spatulata Lonnie Guralnick 1985-4-27 8 San Bernardino Mojave River Forks area on Hwy. 173, .9 mi. from jct. with Hwy. 138 915 Comment
  IRVC28513  Nicotiana attenuata A. C. Sanders, P. J. MacKay 1994-6-12 14771 San Bernardino Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake San Bernardino Mtns 1372 Comment
  UCR81803  Nicotiana attenuata A. C. Sanders, P. J. MacKay 1994-6-12 14771 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR56167  Oenanthe sarmentosa J. A. Adams 1965-6-20 297 San Bernardino San Bernardino Mtns., Cedar Springs Campground on road to Crestline 1524 Comment
  HSC82921  Oenothera californica Lonnie Guralnick 1985-4-27 21 San Bernardino In Horsethief Canyon area on Hwy. 138 about 5.1 mi. from Jct. of I-15 915 Comment
  RSA497536  Opuntia basilaris var. basilaris W. Wisura, W. Steinmetz 1989-5-27 4364 San Bernardino PCT SW of Silverwood Lake. San Bernardino Mountains. Comment
  RSA701508  Opuntia basilaris var. brachyclada Naomi Fraga, Sarah J. De Groot, Tammy Morgan 2004-7-13 1304 San Bernardino Horsetheif Canyon, along Hwy 138. 976 Comment
  RSA707594  Opuntia basilaris var. brachyclada Naomi Fraga, Aydee Virgen 2005-5-10 1549 San Bernardino North side of Hwy 173, near Las Flores Ranch. ca. 1 mile northeast of intersection of Hwy 173 and Hwy 138. Area burned in Old Fire of 2003. 976 Comment
  UCR164850  Opuntia basilaris var. brachyclada Naomi Fraga, Aydee Virgen 2005-5-10 1549 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of Hwy 173, near Las Flores Ranch, c. 1 mile NE of intersection of Hwy 173 and Hwy 138 1006 Comment
  VVC3125  Opuntia basilaris var. brachyclada Tim Thomas 2016-4-25 6943 San Bernardino San Bernardino Mtns., Summit Valley, along Hwy 173 at Goat Tr. Rd. West Fk Mojave River 988 Comment
  SEINET8853694 Image available Orobanche fasciculata I. W. Clokey, E. G. Anderson 1935-1 6920 San Bernardino Horsethief Canyon 1000 Comment
  UCR143064  Orobanche fasciculata var. franciscana I. W. Clokey, E. G. Anderson 1935-5-15 6920 San Bernardino Transverse Ranges; San Bernardino Mtns, Horsethief Canyon 1000 Comment
  SBBG95110  Osmorhiza berteroi S. D. White -Jul-1990 San Bernardino Forest Service Rd 2N45, just above the jct with 2N59, above Lake Silverwood 1219 Comment
  VVC1833  Osmorhiza brachypoda Tim Thomas, PJ MacKay 2009-5-23 4740 San Bernardino San Bernardino Mtns, FS 2N45 at 4100'; SouthWest of Silverwood Lake. 1250 Comment
  UCR82177  Panicum capillare A. C. Sanders 1994-8-28 15481 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake 1030 Comment
  UCR82185  Paspalum dilatatum A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15471 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake 1030 Comment
  SJSU5812  Pectocarya setosa A. N. Gillogly 1966-5-14 96 San Bernardino Horsethief Canyon 2 mi E of Cajon Pass summit 914 Comment
  CHSC3695  Penstemon centranthifolius Mary Mac Arthur 1966-4-28 12 Los Angeles Horse trail camp- West Antelope Valley. 914 Comment
  CLARK-A1045-554  Penstemon spectabilis George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  HSC78890  Penstemon spectabilis R. F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54904 San Bernardino Near Cedar Springs Dam 915 Comment
  OBI37730  Penstemon spectabilis R. F. Thorne, Barry Prigge, Kay Wright, and R. K. Benjamin 1981-6-4 54904 San Bernardino San Bernardino Mts. Near Cedar Springs Dam 914 Comment
  RSA316285  Penstemon spectabilis Robert F. Thorne, Barry A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54904 San Bernardino Dry slopes near Cedar Springs Dam. Comment
  CAS-BOT-BC330315  Pentachaeta aurea C. F. Saunders 1905-5-1 s.n. San Bernardino Burcham's Ranch (Las Flores), Mojave River Comment
  CAS-BOT-BC330319  Pentachaeta aurea S. B. Parish 1901-5-30 4871 San Bernardino Burcham's Ranch, Mojave River 1066 Comment
  RSA190685  Pentachaeta aurea P. A. Munz 1967-5-13 18002 San Bernardino Half way between Cajon Pass and Deep Creek, north base of San Bernardino Mountains 1220 Comment
  RSA707545  Pentachaeta aurea Naomi Fraga, Lisa Rojas 2005-5-18 1563 San Bernardino North side of the San Bernardino Mounains. Small Valley, noth of Las Flores Ranch. OHV area. 1067 Comment
  SBBG27707  Pentachaeta aurea D. Myrick 1967-6-13 1665 San Bernardino Summit Valley, 13 mi S of Hesperia 1066 Comment
  SFV7506  Pentachaeta aurea M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Canyon northwest of Las Flores School. 991 Comment
  UC1178567  Pentachaeta aurea Peter Kamb 1948-5-15 1001 San Bernardino bottom Horsethief Canyon; San Bernardino Mts. 1066 Comment
  CAS-BOT-BC419366  Persicaria punctata A. C. Sanders; P. MacKay; C. L. Sanders 1994-8-28 15477 San Bernardino San Bernardino Mountains: SW end of Silverwood Lake near Cleghorn Day Use Area. 1030 Comment
  SD233908  Persicaria punctata A. C. Sanders, P. MacKay & C. L. Sanders 1994-8-28 15477 San Bernardino San Bernardino Mountains: SW end of Silverwood Lake near Cleghorn Day Use Area. 1029 Comment
  RSA428282C  Phacelia S. B. Parish, Louis Greata 1901-06 s.n. San Bernardino Beauchamps. [probably Burcham s ranch, also known as Las Flores ranch near Mojave River] Comment
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Dec 29 2015
  RSA492901  Phacelia cryptantha Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  UC881068  Phacelia davidsonii I. W. Clokey and E. G. Anderson 1935-5-15 6851 San Bernardino Horsethief Canyon 1100 Comment
  VVC1706  Phacelia davidsonii Tim Thomas, P. J. MacKay 2011-5-22 5386 San Bernardino San Bernardino Mtns., Upper watershed of the west fork of the Mojave River along FS 2N49. 1454 Comment
  RSA564632  Phacelia douglasii A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13755 San Bernardino Summit Valley, 8.9 mi. E of Cajon Jct on Hwy 138, just W of Hwy 173 Jct. 1143 Comment
  UCR205  Phacelia douglasii Eugene Cardiff 1950-4-15 s.n. San Bernardino San Bernardino Mtns., [Summit Valley] 5 miles SW of Hesperia 915 Comment
  VVC1813  Phacelia imbricata subsp. patula Tim Thomas, PJ MacKay 2009-5-23 4732 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  CAS-BOT-BC145078  Phacelia mohavensis S. B. Parish 1901-5-30 4859 San Bernardino Burcham's Ranch, Horsethief Creek, near the Mojave River Comment
  CAS-BOT-BC145087  Phacelia mohavensis S. B. Parish 1901-5-30 4859 San Bernardino Burcham's Ranch, Mojave River Comment
  RSA133212  Phoradendron macrophyllum Del Wiens 1960-4-2 2671 San Bernardino Junction of Miller Cyn. Rd. with Summit Pass. 1220 Comment
  POM354321  Phoradendron villosum Louis C. Wheeler 1931-9-7 92 San Bernardino 1 mi. E of Hawes Ranch, Horsetheif Canyon, Mohave River tributary 1006 Comment
  RSA133211  Phoradendron villosum Del Wiens 1960-4-2 2670 San Bernardino Junction of Miller Canyon Rd. and Summit Valley Rd., ca. 11 mi. east of Canjon Pass. 1220 Comment
  UCR24467  Phoradendron villosum John C. Roos 1942-4-25 1110 San Bernardino San Bernardino Mtns., Cedar Springs, Sawpit Canyon Comment
  UCR82183  Picris echioides A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15476 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake 1030 Comment
  CSUSB2112  Pityrogramma triangularis var. triangularis J. Earsom 1975-5-28 747 San Bernardino Silverwood Lake, San Bernardino Mountains 1051 Comment
  RSA564640  Plagiobothrys arizonicus A. C. Sanders 1993-4-11 13719 San Bernardino San Bernardino Mtns, Summit Valley, 8.9miles E of Cajon Jct on Hwy 138, just W of Hwy 173 jct. 1050 Comment
  UCR75389  Plagiobothrys arizonicus A. C. Sanders 1993-4-11 13719 San Bernardino San Bernardino Mtns, Summit Valley, Hwy 138, just west of junction with Hwy 173, & 8.9 mi east of Cajon Junction 1050 Comment
  SD219005  Plagiobothrys collinus R. F. Thorne 1995-4-25 62998 San Bernardino Transverse Ranges; San Bernardino Mountains region; Elliott's Ranch area. 1067 Comment
  UCR81630  Plagiobothrys collinus var. fulvescens A. C. Sanders, P. J. MacKay 1994-6-12 14753 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC840  Plagiobothrys collinus var. fulvescens A. C. Sanders, J. Mac 1994-6-12 14753 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UC1178531  Plagiobothrys leptocladus Peter Kamb 1948-5-15 1004 San Bernardino bottom Horsethief Canyon; San Bernardino Mountains, bottom of Horsethief Canyon 1066 Comment
  RSA190684  Plagiobothrys scouleri var. hispidulus P. A. Munz 1967-5-13 18001 San Bernardino Half way between Cajon Pass and Deep Creek, north base of San Bernardino Mountains 1220 Comment
  UCR82166  Plantago major A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15489 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  RSA424276  Plantago patagonica S. B. Parish, Greata 1901-05 3567 San Bernardino Mojave regions; Mojave desert Comment
  CAS-BOT-BC91928  Platystemon californicus C. L. Sanders 1906-5-1 s.n. San Bernardino Burcharis Ranch (Las Flores). Mojave River. Comment
  RSA20089  Platystemon californicus I. W. Clokey 1935-5-19 6635 San Bernardino Horsethief Canyon. 1000 Comment
  RSA707538  Platystemon californicus Naomi Fraga, Lisa Rojas 2005-5-18 1558 San Bernardino North side of the San Bernardino Mounains. Just south of Summit Valley Road (Hesperia Road on map), near Hesperia Disposal site. 1067 Comment
  UC855247  Platystemon californicus I. W. Clokey 1935-5-19 6635 San Bernardino Horsethief Canyon 1000 Comment
  UCR164862  Platystemon californicus Naomi Fraga, Lisa Rojas 2005-5-18 1558 San Bernardino Transverse Ranges: San Bernardino Mountains region, N side of San Bernardino Mountains, Small Valley, north of Las Flores Ranch, OHV area 1067 Comment
  SEINET3124141 Image available Platystemon californicus var. crinitus I. W. Clokey 1935-5-19 6635 San Bernardino Horsethief Canyon 300 Comment
  CLARK-A1528-4818  Poa bolanderi subsp. howellii John C. Roos 1939-6-24 918 San Bernardino Sawpit Canyon 1158 Comment
  POM266341  Poa howellii J. C. Roos 1939-6-24 918 San Bernardino Sawpit Canyon, near Cedar Spring, San Bernardino Mts. Comment
  UCR26338  Poa howellii John C. Roos 1939-6-24 918 San Bernardino San Bernardino Mtns., Sawpit Canyon, south of Cedar Springs 1159 Comment
  RSA307124  Poa secunda R. F. Thorne, Barry Prigge 1979-5-10 52851 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  RSA650050  Poa secunda Marion P. Harthill 1974-5-2 s.n. San Bernardino Summit Valley 1037 Comment
  UCR123238  Polygonum lapathifolium A. C. Sanders, C. L. Sanders 1994-7-31 15202 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  UCR82184  Polygonum lapathifolium A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15487 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  IRVC27431  Polygonum punctatum A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15477 San Bernardino SW end of Silverwood Lake, near Cleghorn Day Use Area. San Bernardino Mtns 1021 Comment
  UCR82174  Polygonum punctatum A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15477 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  UCR14991  Polystichum imbricans D. Ahlers 1976-5-15 s.n. San Bernardino San Bernardino Mountains, Sawpit Canyon, 2 mi east of Lake Silverwood on Hwy 138 1067 Comment
  VVC1810  Potentilla glandulosa subsp. reflexa Tim Thomas, PJ MacKay 2009-5-23 4728 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  UC1128352  Prunus fasciculata H. Lee 1935-3-26 217 San Bernardino 1 1/2 mi e of Summit (San Bernardino National Forest); San Bernardino National Forest 1082 Comment
  UCR75386  Prunus fasciculata A. C. Sanders 1993-4-11 13722 San Bernardino San Bernardino Mtns, Summit Valley, Hwy 138, just west of junction with Hwy 173, & 8.9 mi east of Cajon Junction 1050 Comment
  RSA650033  Prunus ilicifolia Marion P. Harthill 1971-4-16 142 San Bernardino Cleghorn Area. Comment
  RSA614265  Prunus virginiana var. demissa A. C. Sanders, C. L. Sanders 1994-7-31 15195 San Bernardino Along a dirt road just SW of the Cottonwood Guard Station, slopes W of Silverwood Lake. 1098 Comment
  UCR93420  Prunus virginiana var. demissa A. C. Sanders, C. L. Sanders 1994-7-31 15195 San Bernardino San Bernardino Mtns, Along a dirt road just SW of the Cottonwood Guard Station, slopes west of Silverwood Lake. 1100 Comment
  POM266350  Quercus X morehus J. C. Roos 1942-4-25 1070 San Bernardino Cedar Springs, north side of San Bernardino Mts. 1067 Comment
  UC852295  Quercus X morehus I. W. Clokey and E. G. Anderson 1935-5-15 6929 San Bernardino Horsethief Canyon 1000 Comment
  UCR30523  Quercus X morehus John C. Roos 1949-8-20 4628 San Bernardino San Bernardino Mtns/Mojave desert, north slope of the mountains, West Fork of Mojave River, near Las Flores Ranch 945 Comment
  RSA697031  Quercus berberidifolia Minor Warne 1934-3-28 s.n. San Bernardino Cajon Pass. (east side) Comment
  OBI62842  Quercus chrysolepis Beth Waterbury 1983-10-30 79 San Bernardino San Bernardino Natl Forest, State hwy 138, 8 mi N of Crestline 1372 Comment
  UCR83368  Quercus chrysolepis A. C. Sanders 1994-6-26 14968 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  VVC1209  Quercus chrysolepis A. C. Sanders 1994-6-26 14968 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  IRVC27683  Quercus john-tuckeri A. C. Sanders, P. J. MacKay 1994-6-12 14738 San Bernardino Cajon Pass area, Forest Service Road 3N22, l mi S of Hwy 138, at Horsethief Creek crossing. Pacific Crest trail and high powerlines also cross the road here San Bernardino Mtns. 1175 Comment
  POM266347  Quercus kelloggii J. C. Roos 1942-4-25 1072 San Bernardino Cedar Springs, north side of San Bernardino Mts. 1067 Comment
  SFV7508  Quercus palmeri M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Canyon northwest of Las Flores School. 991 Comment
  CAS-BOT-BC134761  Quercus wislizeni J. Ewan 1931-9-7 5181 San Bernardino One mile below Summit, Horsethief Canyon 1127 Comment
  CAS-BOT-BC134762  Quercus wislizeni J. Ewan 1931-9-7 5181 San Bernardino One mile below Summit, Horsethief Canyon 1127 Comment
  UC1135893  Quercus wislizeni H. Lee 1935-3-26 213 San Bernardino near Burcham Ranch (along rd); San Bernardino National Forest, Hesperia Quad. Comment
  UCR83375  Quercus wislizeni A. C. Sanders 1994-6-26 14962 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  SFV7509  Quercus wislizeni var. frutescens M. H. Grayum, D. R. Perry, S. Merschel 1975-5-11 s. n. San Bernardino San Bernardino Mountains North fringe of San Bernardino Mountains. Summit Valley. Canyon northwest of Las Flores School. 991 Comment
  OBI62804  Quercus wislizeni var. wislizeni Beth Waterbury 1983-10-30 78 San Bernardino San Bernardino Natl Forest, State hwy 138, 8 mi N of Crestline 1372 Comment
  UCR78013  Rhamnus californica Scott D. White, Chet McGaugh 1993-9-15 1864 San Bernardino San Bernardino Mtns., ephemeral stream course crossing of USFS Road 2N47, 0.5 mi west of Cleghorn Pass 1372 Comment
  UCR75394  Rhamnus californica subsp. californica A. C. Sanders 1993-4-11 13724 San Bernardino San Bernardino Mtns, Summit Valley, 8.5 mi east of Cajon Jct. on Hwy 138, across the road from Silverwood ranch House Restaurant 1050 Comment
  UC1121941  Rhamnus rubra H. C. Lee 1935-3-26 204 San Bernardino 1.5 mi e Summit; San Bernardino National Forest, Hesperia Quad. 1082 Comment
  UCSB3772  Rhus aromatica Kamb, Peter 1948-5-15 San Bernardino Upper Sonoran Zone; Horsethief Canyon, San Bernardino Mts. 1066 Comment
  UC1130553  Rhus trilobata D. Axelrod 1935-5-20 428 San Bernardino 1/4 mi sw Burcham Ranch; San Bernardino National Forest 914 Comment
  UC472137  Rhus trilobata J. Ewan 1931-9-7 5173 San Bernardino near Hawes Ranch (Horsethief Canyon); San Bernardino Mountains Comment
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Aug 5 2009
  RSA403701  Rhus trilobata var. anisophylla Joseph A. Ewan 1931-9-7 5173 San Bernardino Near Horses Ranch, Horsetheif Canyon. Comment
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Aug 5 2009
  RSA307139  Ribes indecorum Robert F. Thorne, Barry A. Prigge 1979-5-10 52818 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  RSA628207  Ribes nevadense A. C. Sanders 1994-6-26 14975 San Bernardino S of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines. 1150 Comment
  UCR83354  Ribes nevadense A. C. Sanders 1994-6-26 14975 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  VVC1206  Ribes nevadense A. C. Sanders 1994-6-26 14975 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR82180  Rorippa sphaerocarpa A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15486 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  CAS-BOT-BC147558  Rosa californica Peter H. Raven 1961-9-17 16713 San Bernardino Near Las Flores School, Summit Valley, San Bernardino Mountains 883 Comment
  LA208519  Rosa californica Peter H. Raven; 1961-9-17 16713 San Bernardino San Bernardino Mountains, Summit Valley, near Las Flores School 883 Comment
  POM365836  Rosa californica Louis C. Wheeler 1931-9-7 95 San Bernardino 1 mi. E of Hawes Ranch, Horsetheif Canyon, Mohave River tributary 1006 Comment
  POM365837  Rosa californica Louis C. Wheeler 1931-9-7 105 San Bernardino Burcham Ranch, west fork Mojave River. 976 Comment
  RSA151053  Rosa californica Peter H. Raven 1961-9-17 16713 San Bernardino Near Las Flores School, Summit Valley. 884 Comment
  CAS-BOT-BC146930  Rosa woodsii J. Ewan 1931-9-7 5175 San Bernardino Near Hawes Ranch, Horsethief Canyon, desert slope of San Bernardino Mts. Comment
  UC481483  Rosa woodsii var. ultramontana L. C. Wheeler and J. A. Ewan 1931-9-7 95 San Bernardino 1 mi e Howes Ranch; Mohave Desert, Horsethief Canyon 853 Comment
  RSA628599  Rubus parviflorus A. C. Sanders 1994-6-26 14971 San Bernardino S of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines. 1150 Comment
  UCR83373  Rubus parviflorus A. C. Sanders 1994-6-26 14971 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  VVC1208  Rubus parviflorus A. C. Sanders 1994-6-26 14971 San Bernardino San Bernardino Mtns, S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA750966  Rumex A. C. Sanders 1994-6-26 14967 San Bernardino S of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines. 1150 Comment
  SD197894  Rumex A. C. Sanders 1994-6-26 14967 San Bernardino South of Silverwood Lake, along Forest Service Road ca. 2.0 miles east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines. 1150 Comment
  SEINET3246203  Rumex A. C. Sanders 1994-1 14967 San Bernardino San Bernardino Mtns: S of Silverwood Lake, along Forest Service Road (2N59?) ca. 2 mi E of Cottonwood Station, W of FS Road 2N43 from Cedarpines Park, under powerlines. 1150 Comment
  UCR164453  Rumex A. C. Sanders 1994-6-26 14967 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  RSA650579  Rumex hymenosepalus Marion P. Harthill 1974-5-2 s.n. San Bernardino Summit Valley. Comment
  RSA650581  Rumex hymenosepalus Marion P. Harthill 1974-5-2 s.n. San Bernardino Summit Valley. Comment
  CAS-BOT-BC129719  Salix bonplandiana Le Roy Abrams; E. A. McGregor 1908-7-7 722 San Bernardino Little Mohave, W. fork of Dart Creek 1066 Comment
  RSA307121  Salix exigua Robert F. Thorne, Barry A. Prigge 1979-5-10 52840 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  HSC78899  Salix laevigata R. F. Thorne, B. A. Prigge 1979-5-10 52839 San Bernardino Silverwood Lake Recreational Park on SW bay of lake 1037 Comment
  RSA307120  Salix laevigata Robert F. Thorne, Barry A. Prigge 1979-5-10 52839 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  UC1178577  Salix laevigata Peter Kamb 1948-5-15 1002 San Bernardino bottom of Horsethief Canyon; San Bernardino Mts., Horsethief Canyon 1066 Comment
  UCR35857  Salix laevigata R. F. Thorne, B. A. Prigge 1979-5-10 52839 San Bernardino San Bernardino Mtns., Sliverwood Lake Recreational Park on SW bay of lake 1037 Comment
  SD123894  Salix laevigata var. laevigata Robert F. Thorne, Barry Prigge 1979-5-10 52839 San Bernardino Silverwood Lake Recreational Park on southwest bay of lake. 1035 Comment
  RSA651270  Salix lasiolepis Marion P. Harthill 1974-5-2 1694 San Bernardino Summit Valley 1128 Comment
  RSA652678  Salix lasiolepis Marion P. Harthill 1974-5-22 6 San Bernardino Summit Valley. 1006 Comment
  UC1135015  Salix lasiolepis A. Lewis May 1933 208 San Bernardino W. Fork Mojave R. Hesperia Quad., W. Fork Mojave R. Comment
  UCR83437  Salix lasiolepis A. C. Sanders 1994-6-26 14974 San Bernardino San Bernardino Mtns, south of Silverwood Lake, along Forest Service Road (2N59?) c. 2 mi east of Cottonwood Station, west of FS Road 2N43 from Cedarpines Park, under powerlines 1150 Comment
  UCR223  Salvia carduacea Eugene Cardiff 1950-4-15 s.n. San Bernardino San Bernardino Mtns., [Summit Valley] 5 miles SW of Hesperia 915 Comment
  SJSU4344  Salvia columbariae W. E. Ferguson 1962-4-28 San Bernardino 3 mi NW of Cajon Pass Comment
  CAS-BOT-BC221057  Salvia dorrii var. pilosa S. B. Parish 1901-5-30 4935 San Bernardino Mojave Desert near Burcham's [Burcham] Ranch Comment
  LA69653  Salvia dorrii var. pilosa Carl Epling; William Stewart 1936-5-11 sn San Bernardino near Hesperia Comment
  POM50363  Salvia dorrii var. pilosa S. B. Parish 1901-5-30 4935 San Bernardino Burcham s Ranch [also known as Las Flores Ranch]. Mojave River. Comment
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Dec 19 2014
  SEINET2093125  Salvia dorrii var. pilosa S. Rhodes 2000-4-26 134 San Bernardino San Bernardino National Forest, Roadside at Highway 138 pullout, overlooking Silverwood Lake. Ca. 9 mi N of Highway 18 intersection; 1089 Comment
  CSUSB689  Sambucus cerulea Daryl Faustini 1973-7-7 San Bernardino Silverwood Lake Silverwood Lake 761 Comment
  UCR91901  Sanicula tuberosa A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18168 San Bernardino San Bernardino Mtns., NW slope of Cleghorn Mtn 1620 Comment
  VVC1815  Sanicula tuberosa Tim Thomas, PJ MacKay 2009-5-23 4734 San Bernardino San Bernardino Mtns, FS 2N59 at 3770'; SW of Silverwood Lake. 1149 Comment
  UCR82182  Schoenoplectus acutus var. occidentalis A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15475 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  CAS-BOT-BC341116  Scutellaria mexicana John Thomas Howell 1927-6-11 2495 San Bernardino Old road between Cajon Pass and Hesperia, Mojave Desert 975 Comment
  VVC2070  Scutellaria siphocampyloides Tim Thomas, PJ MacKay 2009-5-23 4720 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  UCR81459  Secale cereale A. C. Sanders, P. J. MacKay 1994-6-12 14773 San Bernardino San Bernardino Mtns, Summit Valley along Hwy 173, north side of mountains. 1000 Comment
  RSA651182  Senecio californicus Marion P. Harthill 1972-5-22 1688 San Bernardino Summit Valley. [Silverwood Lake, Hwy 173 & Hwy 138] 1005 Comment
  CLARK-A1045-558  Senecio douglasii var. monoensis George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains 5.7 miles east of Cajon Junction, off Interstate Highway 15; Cajon 7.5'Q Comment
  RSA151194  Senecio flaccidus var. douglasii P. H. Raven 1961-9-17 16710 San Bernardino 1 mile east of Summit, San Bernardino Mts. 1006 Comment
  RSA316288  Senecio flaccidus var. douglasii R. F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54905 San Bernardino Near Ceder Springs Dam. 915 Comment
  JEPS30692  Senecio flaccidus var. monoensis Peter H. Raven 1961-9-17 16710 San Bernardino 1 mi e Summit; San Bernardino Mountains 1005 Comment
  CDA21188  Silene latifolia subsp. alba A. Lampman 2007-5-29 PDR 1384057 San Bernardino Mojave Desert; Hwy 138, Summit Valley. 0 Comment
  UCR81625  Sisymbrium irio A. C. Sanders 1994-6-12 14787 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  UCR2747  Sitanion hystrix F. M. Reed 1923-5-27 4832 San Bernardino Mojave Desert, south of Victorville 1220 Comment
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Dec 17 2009
  CLARK-A1528-5538  Sitanion jubatum John C. Roos 1937-5-28 2048 San Bernardino San Bernardino Mountains Comment
  RSA652022  Solanum umbelliferum Marion P. Harthill 1974-5-22 63 San Bernardino Summit Valley. 1006 Comment
  RSA748173  Solanum xanti K. M. Meyer, A. Townesmith, T. Scott 2007-3-29 35 San Bernardino San Bernardino National Forest, 9.6 miles on Hwy. 138, off of I-15 N. East side of road, Silverwood Lake 1080 Comment
  SEINET10696664  Solanum xanti Karen M. Meyer, Andrew Townesmith; Tracy Scott 2007-3-29 Meyer 35 San Bernardino San Bernardino National Forest, 9.6 miles on Hwy. 138, off of I-15 N. Steep rocky slopes, area dominated by bush poppy Hydrophyllaceae sp. East side of road, Silverwood Lake. 1080 Comment
  UCD127063  Solanum xanti K. M. Meyer; A. Townesmith, T. Scott 2007-3-29 35 San Bernardino San Bernardino National Forest, 9.6 miles on Highway 138, off of I-15 N. East side of road, Silverwood Lake. 1080 Comment
  RSA473630  Solidago californica L. C. Wheeler 1931-9-7 103 San Bernardino Burcham Ranch, west fork Mojave River. 976 Comment
  UCR11964  Solidago californica Harlan Lewis 1940-8-18 s.n. San Bernardino San Bernardino Mtns., Cedar Springs 1220 Comment
  RSA307145  Stellaria nitens R. F. Thorne, Barry A. Prigge 1979-5-10 52824 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  UCR35856  Stellaria nitens R. F. Thorne, B. A. Prigge 1979-5-10 52824 San Bernardino San Bernardino Mtns/ Mojave Desert, On road to Silverwood Lake above stream in Horsethief Canyon, south of junction with road to Hesperia 1098 Comment
  IRVC27450  Stipa latiglumis A. C. Sanders, P. J. MacKay 1994-6-12 14737 San Bernardino Cajon Pass area, Forest Service Road 3N22, l mi S of Hwy 138, at Horsethief Creek crossing. Pacific Crest trail and high powerlines also cross the road here San Bernardino Mtns. 1175 Comment
  CLARK-A1528-5554  Stipa speciosa John C. Roos 1937-5-28 2049 San Bernardino San Bernardino Mountains Comment
  SD143968  Streptanthus bernardinus A. C. Sanders, P. MacKay 1994-6-12 14759 San Bernardino San Bernardino Mountains: Cleghorn Ridge, along FS Road 2N47 between FS Road 3N22 and Hwy 138 near Silverwood Lake Comment
  UCR81816  Streptanthus bernardinus A. C. Sanders, P. J. MacKay 1994-6-12 14759 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC867  Streptanthus bernardinus A. C. Sanders, J. Mac 1994-6-12 14759 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  RSA492900  Stylocline gnaphaloides Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  RSA564482  Stylocline gnaphaloides A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13760 San Bernardino Summit Valley, 8.9 mi. E of Cajon Jct on Hwy 138, just W of Hwy 173 Jct. 1143 Comment
  UCR75330  Stylocline gnaphaloides A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13760 San Bernardino San Bernardino Mtns., Summit Valley, 8.9 mi east of Cajon Junction on Hwy 138, just west of Hwy 173 Junction 1050 Comment
  RSA474460  Syntrichopappus fremontii S. B. Parish, Louis Greata 1901-05 1931 San Bernardino Mojave River. 883 Comment
  RSA492898  Syntrichopappus lemmonii Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
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Mar 7 2007
  SD134508  Syntrichopappus lemmonii Craig Reiser 1990-5-3 San Bernardino Summit Valley, near Hesperia Airport Comment
  SJSU4053  Syntrichopappus lemmonii W. E. Ferguson 1962-4-28 San Bernardino 3 mi NE of Cajon Pass Comment
  CHSC83021  Tamarix ramosissima Eva Begley 2002-4-30 San Bernardino San Bernardino Mountains, Mojave Siphon area of California Aqueduct. 944 Comment
  SEINET2042572 Image available Tamarix ramosissima A. C. Sanders, P. Mackay, C. L. Sanders 1994-8-28 15482 San Bernardino San Bernardino Mountains, SW end of Silverwood Lake near Cleghorn Day Use Area. T2N R5W (SE/4) Sec1 1021 Comment
  UCR82178  Tamarix ramosissima A. C. Sanders, P. J. MacKay & C. L. Sanders 1994-8-28 15482 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  UCR97107  Tauschia arguta Scott D. White 1990-4-5 s.n. San Bernardino San Bernardino Mtns, Unnamed intermittent drainage, tributary of W fork of Mojave River, upstream of Lake Silverwood, and less than 0.25 mi. below Forest Service Road 2N59 1160 Comment
  RSA492856  Tetradymia axillaris var. longispina Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  CSUSB1567  Tetradymia comosa Daryl Faustini 1973-7-7 S.N. San Bernardino Silverwood Lake Silverwood Lake 761 Comment
  POM296997  Tetradymia comosa Lyman Benson 1958-12-5 15844 San Bernardino West of Weirick Ranch. San Bernardino Mt. Range. Drainage area: Mojave River. 1219 Comment
  RSA614593  Tetradymia comosa A. C. Sanders, C. L. Sanders 1994-7-1 15211 San Bernardino San Bernardino Mts: Silverwood Lake, W end of lake and near the Cleghorn Day Use Area. 1090 Comment
  UCR93483  Tetradymia comosa A. C. Sanders, C. L. Sanders 1994-7-31 15211 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  UCR66087  Thysanocarpus laciniatus Scott D. White 1990-4-5 s.n. San Bernardino San Bernardino Mtns, Unnamed intermittent drainage, tributary of W fork of Mojave River, upstream of Lake Silverwood, and less than 0.25 mi. below Forest Service Road 2N59 1160 Comment
  UCR81624  Trichostema austromontanum A. C. Sanders, P. J. MacKay 1994-6-12 14784 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  VVC904  Trichostema austromontanum A. C. Sanders, J. Mac 1994-6-12 14784 San Bernardino San Bernardino Mtns, Lake Silverwood, Cleghorn Day Use Area, south side of the lake near mouth of Sawpit Canyon 1100 Comment
  UCLA54163  Trichostema austromontanum subsp. austromontanum H. Lewis 1940-8-18 1471 San Bernardino Cedar Springs San Bernardino Mountains 1219 Comment
  A402403  Trichostema lanatum S. B. Parish & W. F. Parish 1881-05-01 - 1881-06-01 1235 Unknown Mojave Desert Comment
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Oct 27 2016
  RSA765465  Trichostema lanceolatum Doris Bowers 1974-8-8 2298 San Bernardino Las Flores Ranch N. side of San Bernardino Mtns. 976 Comment
  UCR24598  Trichostema lanceolatum T. P. Krantz 1980-8-18 s.n. San Bernardino Mojave Desert/San Bernardino Mtns., north base of the mountains near Las Flores Ranch, in the Mojave River drainage Comment
  CAS-BOT-BC220894  Trichostema parishii S. B. Parish; W. F. Parish 1881-5-1 1235 San Bernardino Mojave Desert Comment
  GH402506  Trichostema parishii S. B. Parish & W. F. Parish 1881-05-01 - 1881-06-01 1235 Unknown Mojave desert Comment
  RSA282915  Trichostema parishii C. W. Tilforth, D. Gwinner 1980-5-23 1956 San Bernardino Along Hwy 138 between Cajon Canyon and Silverwood Lake. Comment
  RSA440737  Trichostema parishii Margaret Muchmore 1930-6-16 s.n. San Bernardino Horsethief Canyon, Arrowhead Lake. Comment
  SBBG27691  Trichostema parishii D. Myrick 1967-6-9 1613 San Bernardino Summit Valley E of Cajon Jct 1066 Comment
  RSA492843  Trifolium gracilentum Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass VLas Flores Canyon 3.8 miles north of Coast Highway. alley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct. 976 Comment
  VVC1700  Trifolium hirtum Tim Thomas, P. J. MacKay 2011-5-22 5384 San Bernardino San Bernardino Mtns, West end of range above the west fork of the Mojave River along FS 2N49 on the south slope of Cleighorn Ridge. 1067 Comment
  VVC1805  Trifolium microcephalum Tim Thomas, PJ MacKay 2009-5-23 4718 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  UCR82165  Trifolium repens A. C. Sanders, Et al. 1994-8-28 15488 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  VVC2037  Trifolium variegatum Tim Thomas, PJ MacKay 2009-5-23 4719 San Bernardino San Bernardino Mtns, West of Lk Silverwood, below Cleighorn Pass; FS Rd 2N59 1078 Comment
  LA205673  Turricula parryi John O'Leary; 1973-8-1 156 San Bernardino San Bernardino Mountains, next to Hwy 138 (overlooking Silverwood Lake) 1249 Comment
  RSA785865  Turricula parryi Doris Bowers 1965-6-12 904 San Bernardino Summit Valley. 1067 Comment
  UCR179288  Turricula parryi R. G. Swinney 1967-7-16 184 San Bernardino Horsethief Canyon 1159 Comment
  UCR81805  Ulmus pumila A. C. Sanders, P. J. MacKay 1994-6-12 14768 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  CSUSB1719  Umbellularia californica J. Earsom 1975-5-23 San Bernardino San Bernardino Mountains Highway 138, 1 mile south of Silverwood Lake, San Bernardino Mountains. 1051 Comment
  UC1126309  Umbellularia californica H. Lee 1935-2-7 116 San Bernardino 1/2 mi s of East Fork of West Fork Mohave (San Bernardino National Forest); San Bernardino National Forest 1173 Comment
  UCR93447  Umbellularia californica A. C. Sanders, C. L. Sanders 1994-7-31 15198 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  UCR93408  Urtica dioica subsp. holosericea A. C. Sanders, C. L. Sanders 1994-7-31 15200 San Bernardino San Bernardino Mtns., Sawpit Canyon above the crossing of FS Road 2N59, south of Silverwood Lake. 1170 Comment
  UCR143234  Verbascum thapsus L. C. Wheeler 1933-7-18 1955 San Bernardino San Bernardino Mtns./Mojave Desert, Burcham Ranch, Horsethief Canyon, Mohave River tributary 976 Comment
  CAS-BOT-BC213720  Viola aurea subsp. mohavensis C. B. Clokey; I. W. Clokey 1938-5-5 5833 San Bernardino Horsethief Canyon 1000 Comment
  GH67109  Viola aurea subsp. mohavensis C. B. Clokey & I. W. Clokey 1938-5-5 5833 Unknown Horsethief Canyon, on sandy, brushy flat, 1000 m Comment
  NY97503  Viola aurea subsp. mohavensis I. W. Clokey 1938-5-5 5833 San Bernardino Horsethief Canyon. 1000 Comment
  SEINET3861901  Viola aurea subsp. mohavensis I. W. Clokey, E. G. Anderson 1935-5-15 6753 San Bernardino Horsethief Canyon.; 0 1000 Comment
  SEINET4855630  Viola aurea subsp. mohavensis C. B. Clokey 1938-1 5833 San Bernardino Horsethief Canyon. 1000 Comment
  UC927649 Image available Viola aurea subsp. mohavensis I. W. Clokey and C. B. Clokey 1938-5-5 5833 San Bernardino Horsethief Canyon; ; Horsethief Canyon, San Bernardino Co. 1000 Comment
  SD46201  Viola purpurea subsp. mohavensis I. W. Clokey, C. B. Clokey 1938-5-5 5833 San Bernardino Horsethief Canyon, on sandy, brushy flat. 1000 Comment
  SEINET198111 Image available Viola purpurea subsp. mohavensis E. G. Anderson, IW Clokey 1935-5-15 6753 San Bernardino Horsethief Canon [sic] 1000 Comment
  RSA309659  Viola purpurea subsp. purpurea Robert F. Thorne, Barry A. Prigge 1979-5-10 52827 San Bernardino San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. 1098 Comment
  GH381698  Vitis girdiana L. Abrams & E. A. McGregor 1908-7-7 723 Unknown West Fork of Deep[?] Creek Comment
  RSA307362  Vulpia microstachys var. ciliata R. F. Thorne, Barry Prigge 1979-5-10 52845 .1 San Bernardino San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. 1037 Comment
  CAS-BOT-BC183744  Vulpia microstachys var. confusa C. F. Saunders 1906-5-1 s.n. San Bernardino Las Flores Ranch, Mojave Desert Comment
  RSA492905  Vulpia myuros var. hirsuta Jeri Hirshberg 1988-4-12 s.n. San Bernardino Las Flores Ranch area, ca. 2 mi. N of intersection of Grass Valley Crk. and Hwy 173, ca. 2.5 mi. E of California Aqueduct 976 Comment
  UC844671  Yucca whipplei I. W. Clokey and E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon 1000 Comment
  SEINET182527  Yucca whipplei var. caespitosa I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon 1000 Comment
  UCR208128  Yucca whipplei var. caespitosa I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Transverse Ranges; San Bernardino Mtns, Horsethief Canyon 1000 Comment
  RSA19118  Yucca whipplei var. whipplei I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon. 1000 Comment
  RSA378366  Yucca whipplei var. whipplei I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon. 1000 Comment
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Mar 8 2008
  POM250489  Zigadenus brevibracteatus I. W. Clokey, E. G. Anderson 1935-5-15 6535 San Bernardino Horsethief Canyon. 1000 Comment
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Mar 26 2014
  RSA707537  Zigadenus brevibracteatus Naomi Fraga, Lisa Rojas 2005-5-18 1557 San Bernardino North side of the San Bernardino Mounains. Just south of Summit Valley Road (Hesperia Road on map), near Hesperia Disposal site. 1067 Comment
  UC844722  Zigadenus brevibracteatus I. W. Clokey 1935-5-15 6535 San Bernardino Horsethief Canyon 1000 Comment
  RSA378450  Zigadenus paniculatus S. B. Parish, Louis Greata 1901-06 s.n. San Bernardino Burchams Camp [probably = Summit] Comment



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