Search Results — 2000 specimen records retrieved (1970 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=SAN BERNARDINO; Source=All; Collector=Helmkamp;   
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC106198  Brickellia desertorum G. Helmkamp 1993-9-12 22 -3 San Bernardino Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  CAS-BOT-BC151594  Erythranthe parishii G. Helmkamp 1993-9-22 34 -12 San Bernardino 6.7 mi up Burns Cyn from the junction of Pioneer Town and Pipes Cyn Rds. 1524 Comment
  CAS-BOT-BC300479  Erigeron foliosus var. stenophyllus G. Helmkamp 1993-9-12 22 -5 San Bernardino In Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  CAS-BOT-BC75833  Wislizenia refracta G. K. Helmkamp; E. A. Helmkamp 1998-7-21 4131 San Bernardino Southern Mojave Desert. Twentynine Palms. About 200 feet west of Twentynine Palms Inn. 598 Comment
  CDA3032  Chenopodium berlandieri G. K. Helmkamp 2000-10-16 6222 San Bernardino Morongo Valley; Big Morongo Wildlife Preserve, ca. 0.75 mi E of the city of Morongo Valley. Comment
  CLARK-A1045-10  Chaenactis fremontii George K. Helmkamp 1977-4-21 San Bernardino 8 miles north of Adelanto, beside US highway 395; Creosote Bush scrub community; Victorville Northwest 7.5'Q Comment
  CLARK-A1045-11  Phacelia crenulata George K. Helmkamp 1977-4-21 San Bernardino Adelanto 7 miles north of Adelanto, east of US Highway 395 [Shadow Hills vicinity?]; dry wash in creosote bush scrub; ; Victorville 7.5'Q northwest quad. 883 Comment
  CLARK-A1045-12  Astragalus layneae George K. Helmkamp 1977-4-21 San Bernardino Adelanto east of US Highway 395, 2 miles north of Adelanto; Creosote Bush scrub; ; Adelanto 7.5'Q 883 Comment
  CLARK-A1045-13  Eremalche exilis George K. Helmkamp 1977-4-21 San Bernardino Adelanto 2 miles north of Adelanto, east of U.S. 395; creosote bush scrub; ; Adelanto 7.5' Q 883 Comment
  CLARK-A1045-14  Chaenactis stevioides George K. Helmkamp 1977-4-21 San Bernardino 7 miles north of Adelanto, east of US highway 395; dry wash; Creosote Bush scrub community; ; Victorville Northwest 7.5'Q 883 Comment
  CLARK-A1045-15  Eschscholzia glyptosperma George K. Helmkamp 1977-4-12 San Bernardino Adelanto east of U.S. 395; 7 miles north of Adelanto; dry wash; in creosote bush scrub; ; Victorville NW 7.5'Q 883 Comment
  CLARK-A1045-1537  Eriogonum fasciculatum subsp. polifolium George K. Helmkamp 1984-5-30 San Bernardino Mojave Desert Kingston Road; Clark Mtn 15'Q Comment
  CLARK-A1045-1539  Penstemon eatonii George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert west slope of Kingston Range; ; Horsethief Springs 15'Q 1066 Comment
  CLARK-A1045-1589  Platystemon californicus var. crinitus George K. Helmkamp 1978-4-10 San Bernardino Baldy Mesa Oak Hill Road [vicinity Oro Grande Wash]; Cajon 7.5'Q Comment
  CLARK-A1045-1592  Eriogonum pusillum George K. Helmkamp 1977-4-21 San Bernardino Red Mountain at the north edge of Red Mountain; Red Mountain 7.5' Q Comment
  CLARK-A1045-19  Cleomella obtusifolia George K. Helmkamp 1977-4-23 San Bernardino Trona 2 miles south of Trona; roadside along Trona Road; ; Westend 7.5'Q (Searles Lake 15'Q) 487 Comment
  CLARK-A1045-192  Eschscholzia minutiflora George K. Helmkamp 1979-4-13 San Bernardino Mojave Desert 3 miles north of Hinkley; creosote bush scrub; Hinkley 7.5' Q Comment
  CLARK-A1045-193  Camissonia campestris George K. Helmkamp 1979-4-13 San Bernardino Mojave Desert along CA highway 58, west edge of Barstow; Barstow 7.5'Q Comment
  CLARK-A1045-194  Camissonia refracta George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert 30 min[utes] north of Baker, near dry lake; Silurian Hills 15' Q Comment
  CLARK-A1045-195  Allophyllum divaricatum George K. Helmkamp 1978-6-6 San Bernardino San Bernardino Mountains San Bernardino N 7.5'Q Comment
  CLARK-A1045-196  Allophyllum divaricatum George K. Helmkamp 1978-6-6 San Bernardino San Bernardino Mountains San Bernardino N 7.5'Q Comment
  CLARK-A1045-197  Dalea fremontii var. minutifolia George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert west of Kingston Range; ; Horsethief Springs 15'Q 1066 Comment
  CLARK-A1045-198  Portulaca oleracea George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-199  Eriogonum thurberi George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley Morongo Valley 7.5'Q Comment
  CLARK-A1045-20  Langloisia matthewsii George K. Helmkamp 1977-4-23 San Bernardino 2 miles south of Trona; sandy slope; Searless Lake 15' Q; Westend 7.5' Q Comment
  CLARK-A1045-200  Eriogonum thurberi George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley Morongo Valley 7.5'Q Comment
  CLARK-A1045-201  Eriogonum pusillum George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley Morongo Valley 7.5' Q Comment
  CLARK-A1045-202  Nemacladus longiflorus var. breviflorus George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley Morongo Valley 7.5'Q Comment
  CLARK-A1045-203  Cryptantha intermedia George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley Morongo Valley 7.5'Q Comment
  CLARK-A1045-204  Linanthus aureus George K. Helmkamp 1979-4-29 San Bernardino Morongo Valley Morongo Valley 7.5' Q Comment
  CLARK-A1045-239  Eriogonum davidsonii George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains roadside; State Highway 38, just east of the bridge over the South Fork; ; Moonridge 7.5'Q 1828 Comment
  CLARK-A1045-240  Astragalus leucolobus George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains roadside; turnoff from State Highway 38 to Heart Bar State Park; ; Moonridge 7.5'Q 1828 Comment
  CLARK-A1045-241  Astragalus leucolobus George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains roadside; turnoff from State Highway 38 to Heart Bar State Park; ; Moonridge 7.5'Q 1828 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
  CLARK-A1045-243  Camissonia confusa George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains unpaved State Highway 173, between Lake Arrowhead and Mojave River Forks Regional Park; Lake Arrowhead 7.5' Q Comment
  CLARK-A1045-244  Amsonia brevifolia George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains roadside; unpaved State Highway 173, between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5'Q 1371 Comment
  CLARK-A1045-245  Arenaria macradenia George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains unpaved State Highway 173, between Lake Arrowhead and Mojave River Forks Regional Park; Lake Arrowhead 7.5'Q Comment
  CLARK-A1045-246  Cryptantha circumscissa George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains roadside; Lake Arrowhead 7.5'Q 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
  CLARK-A1045-248  Gilia minor George K. Helmkamp 1978-3-14 San Bernardino Mojave Desert along Interstate Highway 15; Hodge 7.5' Q Comment
  CLARK-A1045-249  Camissonia brevipes George K. Helmkamp 1978-3-14 San Bernardino Mojave Desert north of Victorville; sandy slope; Hodge 7.5'Q Comment
  CLARK-A1045-250  Phacelia fremontii George K. Helmkamp 1978-3-14 San Bernardino Mojave Desert north of Victorville; creosote bush scrub; Hodge 7.5'Q Comment
  CLARK-A1045-251  Erodium texanum George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains dry wash at east end of Cady Mountains; Cady Mt. 15'Q Comment
  CLARK-A1045-252  Eucrypta micrantha George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains rocky slope along dry wash; east end of Cady Mountains; Cady Mt. 15'Q Comment
  CLARK-A1045-253  Eucrypta micrantha George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains rocky slope along dry wash; east end of Cady Mountains; Cady Mt. 15'Q Comment
  CLARK-A1045-254  Phacelia crenulata George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains rocky slope; southeast end of Cady Mountains; Cady Mt. 15'Q Comment
  CLARK-A1045-255  Linanthus jonesii George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains dry wash at east end of Cady Mountains; Cady Mt. 15' Q Comment
  CLARK-A1045-256  Monoptilon bellioides George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains dry wash at east end of Cady Mountains; Cady Mt. 15'Q Comment
  CLARK-A1045-257  Pectocarya platycarpa George K. Helmkamp 1978-3-14 San Bernardino Cady Mountains dry wash at east end of Cady Mountains; Cady Mt. 15'Q Comment
  CLARK-A1045-258  Senecio douglasii var. monoensis George K. Helmkamp 1977-4-22 San Bernardino Oro Grande Wash intersection of Phelan Road and U.S. Highway 395, west of Hesperia; ; Baldy Mesa 7.5'Q 914 Comment
  CLARK-A1045-259  Cleomella obtusifolia George K. Helmkamp 1978-5-8 San Bernardino Lucerne Lake dry lake north of Lucerne Valley; Ord Mts. 15'Q Comment
  CLARK-A1045-261  Prunus fasciculata George K. Helmkamp 1978-5-1 San Bernardino Rodman Mountains Rodman Mts. 15'Q Comment
  CLARK-A1045-262  Cryptantha barbigera George K. Helmkamp 1978-5-1 San Bernardino Rodman Mountains Rodman Mts. 15'Q Comment
  CLARK-A1045-263  Verbena menthifolia George K. Helmkamp 1978-5-8 San Bernardino Pinto Mountains 6 miles south of Twentynine Palms; Valley Mtn. 15'Q Comment
  CLARK-A1045-264  Pectocarya setosa George K. Helmkamp 1977-4-21 San Bernardino Red Mountain north edge/base of Red Mountain; creosote bush scrub; Red Mountain 7.5'Q Comment
  CLARK-A1045-265  Syntrichopappus fremontii George K. Helmkamp 1977-4-21 San Bernardino Red Mountain north edge of Red Mountain; creosote bush scrub; ; Red Mountain 7.5'Q 1097 Comment
  CLARK-A1045-266  Oligomeris linifolia George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains Afton; rocky flat above Canyon; Cave Mt. 15'Q Comment
  CLARK-A1045-267  Nemacladus glanduliferus George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains Afton; rocky flat above Canyon; Cave Mt. 15'Q Comment
  CLARK-A1045-268  Eschscholzia minutiflora George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains rocky flat; Cave Mt. 7.5'Q Comment
  CLARK-A1045-269  Phacelia rotundifolia George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains rocky flat; Cave Mt. 15'Q Comment
  CLARK-A1045-270  Pectocarya platycarpa George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains Afton; rocky flat; Cave Mt. 15'Q Comment
  CLARK-A1045-271  Nama pusilla George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains desert pavement, edge of Canyon; Cave Mt. 15'Q Comment
  CLARK-A1045-272  Eriogonum thomasii George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains dry flat; Cave Mt. 15' Q Comment
  CLARK-A1045-273  Antirrhinum filipes George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains rocky slope; Cave Mt. 15'Q Comment
  CLARK-A1045-275  Phacelia crenulata George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains Cave Mt. 15'Q Comment
  CLARK-A1045-276  Camissonia refracta George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains Cave Mt. 15' Q Comment
  CLARK-A1045-277  Plantago insularis George K. Helmkamp 1978-3-24 San Bernardino Cady Mountains Cave Mt. 15'Q Comment
  CLARK-A1045-278  Eschscholzia glyptosperma George K. Helmkamp 1978-4-9 San Bernardino Cronese Valley between East Cronese Lake and Interstate Highway 15; creosote bush scrub; Cave Mt. 15'Q Comment
  CLARK-A1045-279  Lupinus shockleyi George K. Helmkamp 1978-4-9 San Bernardino Cronese Valley Cave Mt. 15'Q Comment
  CLARK-A1045-349  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; Cadiz 15' Q; Brown Buttes 7.5' Q Comment
  CLARK-A1045-350  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; Cadiz 15'Q Comment
  CLARK-A1045-351  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; Cadiz 15' Q; Brown Buttes 7.5' Q Comment
  CLARK-A1045-352  Aristida purpurea George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; sandy flat; Cadiz 15'Q Comment
  CLARK-A1045-353  Eriogonum nidularium George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; Cadiz 15'Q Comment
  CLARK-A1045-354  Ambrosia eriocentra George K. Helmkamp 1977-5-30 San Bernardino between Kelso and Providence Mountains, ca. 2 miles from Kelso junction with Kelbaker Road; ; Flynn 15'Q 761 Comment
  CLARK-A1045-355  Dalea fremontii var. minutifolia George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road with Interstate Highway 40; sandy flat; Cadiz 15'Q Comment
  CLARK-A1045-356  Eriophyllum ambiguum George K. Helmkamp 1977-5-30 F San Bernardino Kelso Kelso Road summit, north of Kelso; ; Kelso 15'Q 1066 Comment
  CLARK-A1045-358  Syntrichopappus fremontii George K. Helmkamp 1977-5-30 F San Bernardino Kelso Kelso Road summit, north of Kelso; ; Kelso 15'Q 1066 Comment
  CLARK-A1045-36  Lotus strigosus George K. Helmkamp 1977-4-22 San Bernardino Hesperia intersection of Phelan Road and US Highway 395; roadside; ; Baldy Mesa 7.5'Q 914 Comment
  CLARK-A1045-366  Eriastrum pluriflorum subsp. sherman-hoytiae George K. Helmkamp 1977-5-30 F San Bernardino Kelso Kelso 15'Q Comment
  CLARK-A1045-368  Panicum urvilleanum George K. Helmkamp 1977-5-30 San Bernardino Kelso Sand Dunes Flynn 15'Q Comment
  CLARK-A1045-369  Plagiobothrys arizonicus George K. Helmkamp 1977-5-29 San Bernardino Cima Dome east of Cima Road, east slope of Cima Dome; joshua tree woodland; ; Mid Hills 15'Q 1280 Comment
  CLARK-A1045-37  Lupinus odoratus George K. Helmkamp 1977-4-21 San Bernardino Adelanto 2 miles north of Adelanto; east of US Highway 395; Creosote Bush scrub; ; Adelanto 7.5'Q 883 Comment
  CLARK-A1045-370  Eriogonum trichopes George K. Helmkamp 1977-5-30 San Bernardino Kelso roadside; south edge of sand dunes; ; Kelso 15' Q; Kelso Dunes 7.5' Q 609 Comment
  CLARK-A1045-371  Sidalcea pedata George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains just west of Stanfield cut-off; sagebrush flat, south side of lake; ; Big Bear Lake 7.5'Q 2133 Comment
  CLARK-A1045-372  Thelypodium stenopetalum George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains just west of Stanfield cut-off; sagebrush flat, south side of lake; ; Big Bear Lake 7.5'Q 2133 Comment
  CLARK-A1045-373  Eriogonum trichopes George K. Helmkamp 1977-5-30 San Bernardino Kelso roadside; south edge of sand dunes; ; Kelso 15' Q; Kelso Dunes 7.5' Q 609 Comment
  CLARK-A1045-374  Eriogonum trichopes George K. Helmkamp 1977-5-30 San Bernardino Kelso roadside; south edge of sand dunes; ; Kelso 15' Q; Kelso 7.5' Q 609 Comment
  CLARK-A1045-375  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; in sand at disturbed roadside; Cadiz 15' Q; Brown Buttes 7.5' Q Comment
  CLARK-A1045-376  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino junction of Kelbaker Road and Interstate Highway 40; in sand at disturbed roadside; Cadiz 15' Q; Brown Buttes 7.5' Q Comment
  CLARK-A1045-377  Mimulus purpureus George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains just west of Stanfield cut-off, south side of lake; tree-covered knoll; ; Big Bear Lake 7.5'Q 2133 Comment
  CLARK-A1045-378  Ranunculus canus var. ludovicianus George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains just west of Stanfield cut-off, sagebrush flat, south side of lake; ; Big Bear Lake 7.5'Q 2133 Comment
  CLARK-A1045-379  Caulanthus major George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains near Stanfield cut-off; yellow pine forest, north edge of lake; Big Bear Lake 7.5'Q Comment
  CLARK-A1045-380  Poa atropurpurea George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains just west of Stanfield cut-off; flat sagebrush area, south of lake; ; Big Bear Lake 7.5'Q 2133 Comment
  CLARK-A1045-381  Madia minima George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-382  Plagiobothrys californicus var. ursinus George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-383  Claytonia spathulata var. exigua George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-384  Antennaria dimorpha George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-385  Dodecatheon hendersonii George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-386  Lewisia nevadensis George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-387  Delphinium patens subsp. montanum George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains meadow at edge of temporary pool; yellow pine forest; ; Keller Peak 7.5'Q 2133 Comment
  CLARK-A1045-388  Arabis glabra George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-390  Eriogonum thurberi George K. Helmkamp 1979-5-24 San Bernardino San Bernardino Mountains Mill Creek at the San Andreas Fault; Forest Falls 7.5'Q Comment
  CLARK-A1045-391  Eriogonum thurberi George K. Helmkamp 1979-5-24 San Bernardino San Bernardino Mountains Mill Creek at the San Andreas Fault; Forest Falls 7.5' Q Comment
  CLARK-A1045-392  Chorizanthe xanti George K. Helmkamp 1979-5-24 San Bernardino San Bernardino Mountains Mill Creek at the San Andreas Fault; Forest Falls 7.5' Q Comment
  CLARK-A1045-393  Chorizanthe xanti George K. Helmkamp 1979-5-24 San Bernardino San Bernardino Mountains Mill Creek at the San Andreas Fault; Forest Falls 7.5'Q Comment
  CLARK-A1045-394  Chorizanthe xanti George K. Helmkamp 1979-5-24 San Bernardino San Bernardino Mountains Mill Creek at the San Andreas Fault; Forest Falls 7.5' Q Comment
  CLARK-A1045-395  Nemacladus longiflorus George K. Helmkamp 1979-6-5 San Bernardino Santa Ana River west side of State Highway 30, just south of the Santa Ana River wash; dry, grassy area; Redlands 7.5'Q Comment
  CLARK-A1045-398  Camissonia pusilla George K. Helmkamp 1979-5-29 San Bernardino Mentone west end of Mentone; orange grove; Yucaipa 7.5'Q Comment
  CLARK-A1045-399  Camissonia pusilla George K. Helmkamp 1979-5-29 San Bernardino Mentone west end of Mentone; orange grove; Yucaipa 7.5'Q Comment
  CLARK-A1045-4  Ipomopsis polycladon George K. Helmkamp 1977-4-21 San Bernardino Mojave Desert east of US Highway 395, 2 miles north of Adelanto; ; Adelanto 7.5'Q 883 Comment
  CLARK-A1045-400  Oenothera laciniata George K. Helmkamp 1979-5-29 San Bernardino Mentone west end of Mentone; orange grove; Redlands 7.5' Q Comment
  CLARK-A1045-403  Streptanthella longirostris George K. Helmkamp 1977-4-16 San Bernardino Adelanto 3 miles north of Adelanto [Shadow Mountains area?]; sagebrush scrub area; ; Victorville NW 7.5'Q 914 Comment
  CLARK-A1045-404  Gilia latiflora subsp. davyi George K. Helmkamp 1977-4-16 San Bernardino Adelanto 3 miles north of Adelanto; sagebrush scrub area; ; Adelanto 7.5'Q 914 Comment
  CLARK-A1045-405  Coreopsis douglasii George K. Helmkamp 1977-4-16 San Bernardino Adelanto .5 mile north of Adelanto, beside US Highway 395; creosote bush scrub area; ; Adelanto 7.5'Q 883 Comment
  CLARK-A1045-406  Eriogonum viridescens George K. Helmkamp 1977-4-16 San Bernardino Adelanto 0.5 mile north of Adelanto on US Highway 395; creosote bush scrub area; ; Adelanto 7.5'Q 883 Comment
  CLARK-A1045-408  Antirrhinum multiflorum George K. Helmkamp 1979-6-1 San Bernardino San Bernardino Mountains 1.5 mile west of City Creek Ranger Station; roadside cut; Harrison Mt. 7.5'Q Comment
  CLARK-A1045-409  Styrax officinalis George K. Helmkamp 1977-5-4 San Bernardino San Bernardino Mountains at City Creek Forest Station; chaparral beside Creek; ; Harrison Mt. 7.5'Q 609 Comment
  CLARK-A1045-410  Antirrhinum nuttallianum George K. Helmkamp 1977-5-4 San Bernardino San Bernardino Mountains west of City Creek Ranger Station; roadside cut; ; Harrison Mt. 7.5'Q 609 Comment
  CLARK-A1045-411  Allophyllum divaricatum George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains at City Creek Ranger Station; Harrison Mt. 7.5'Q Comment
  CLARK-A1045-412  Microsteris gracilis George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains City Creek at City Creek Ranger Station; Harrison Mt. 7.5' Q Comment
  CLARK-A1045-413  Lupinus concinnus subsp. optatus George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains 1 mile south of Running Springs, roadside; Harrison Mt. 7.5'Q Comment
  CLARK-A1045-414  Lupinus andersonii George K. Helmkamp 1979-6-29 San Bernardino Big Bear Lake north of State Highway 38, .5 mile west of US Forestry Station; yellow pine forest; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-416  Senecio ionophyllus George K. Helmkamp 1979-6-22 San Bernardino Van Dusen Canyon 2 miles south of Holcomb Valley; dry roadside bank; ; Fawnskin 7.5'Q 2224 Comment
  CLARK-A1045-417  Euphorbia palmeri George K. Helmkamp 1979-6-20 San Bernardino Big Bear Lake .5 mile west of US Forest Service Station; yellow pine forest; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-418  Lupinus confertus George K. Helmkamp 1979-6-22 San Bernardino Big Bear Lake .5 mile west of US Forest Service Station; yellow pine forest; Fawnskin 7.5'Q Comment
  CLARK-A1045-419  Portulaca oleracea George K. Helmkamp 1979-6-5 #5 San Bernardino Fawnskin 1.5 mile east of Fawnskin on State Highway 38; roadside weed; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-420  Chrysothamnus nauseosus George K. Helmkamp 1979-6-5 #5 San Bernardino Big Bear Lake 1.5 mile east of Fawnskin; grassy edge of Lake; Fawnskin 7.5'Q Comment
  CLARK-A1045-421  Chrysothamnus nauseosus George K. Helmkamp 1979-6-5 #5 San Bernardino Big Bear Lake 1.5 mile east of Fawnskin; grassy edge of Lake; Fawnskin 7.5'Q Comment
  CLARK-A1045-422  Hymenopappus filifolius var. lugens George K. Helmkamp 1979-6-5 San Bernardino Fawnskin 1.5 miles east of Fawnskin; dry slope, north of State Highway 38; yellow pine forest; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-423  Astragalus leucolobus George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin, along State Highway 38; yellow pine forest; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-424  Chaenactis santolinoides George K. Helmkamp 1978-6-6 San Bernardino San Bernardino Mountains north edge of Lake, at junction of State Highway 18 and Big Bear Lake dam; yellow pine forest; Fawnskin 7.5'Q Comment
  CLARK-A1045-425  Chaenactis santolinoides George K. Helmkamp 1978-6-6 San Bernardino San Bernardino Mountains north edge of Lake, at junction of State Highway 18 and Big Bear Lake dam; yellow pine forest; Fawnskin 7.5'Q Comment
  CLARK-A1045-427  Phacelia curvipes George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains 1.5 miles east of fawnskin; dry slope under pines; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-428  Phacelia curvipes George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains 1.5 miles east of fawnskin; dry slope under pines; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-429  Silene verecunda var. eglandulosa George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains 1.5 miles east of fawnskin; dry slope under pines; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-430  Orobanche uniflora subsp. occidentalis George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin; dry slope under pines; ; Fawnskin 7.5' Q 2133 Comment
  CLARK-A1045-433  Descurainia obtusa subsp. adenophora George K. Helmkamp 1979-6-29 San Bernardino San Bernardino Mountains north shore of Lake, .5 mile west of Forest Service Station; grassy area; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-434  Poa pratensis George K. Helmkamp 1979-6-29 San Bernardino San Bernardino Mountains north shore of Lake, .5 mile west of Forest Service Station; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-435  Astragalus bicristatus George K. Helmkamp 1979-6-29 San Bernardino San Bernardino Mountains .5 mile west of Forest Service Station; roadside; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-436  Astragalus douglasii George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north side of State Highway 38, .5 mile west of Forest Service Station; yellow pine forest; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-437  Eriogonum wrightii George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin; Fawnskin 7.5' Q Comment
  CLARK-A1045-439  Lotus argyraeus George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-44  Haplopappus linearifolius George K. Helmkamp 1977-4-22 San Bernardino Hesperia at intesection of Phelan Road and US Highway 395, near Hesperia; in Joshua Tree woodland; ; Baldy Mesa 7.5'Q 914 Comment
  CLARK-A1045-440  Arabis parishii George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-441  Lewisia rediviva subsp. minor George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin; dry slope under pines; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-442  Astragalus purshii var. lectulus George K. Helmkamp 1979-6-5 #4 San Bernardino San Bernardino Mountains 1.5 miles east of Fawnskin; dry slope under pines; ; Fawnskin 7.5'Q 2133 Comment
  CLARK-A1045-443  Hymenopappus filifolius var. lugens George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains 2 miles east of fawnskin; dry slope under pines, beside Lake; Fawnskin 7.5'Q Comment
  CLARK-A1045-444  Arabis parishii George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains 2 miles east of Fawnskin; Fawnskin 7.5'Q Comment
  CLARK-A1045-445  Ivesia argyrocoma George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains 2 miles east of Fawnskin; Fawnskin 7.5'Q Comment
  CLARK-A1045-446  Atriplex confertifolia George K. Helmkamp 1977-5-29 San Bernardino Shadow Valley intersection of Kingston Road and Cima Road; creosote bush scrub; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-447  Lomatium nevadense var. parishii George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-448  Lomatium nevadense var. parishii George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-449  Juncus bufonius George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains 3 miles from dump above Baldwin Lake; stream bed; Big Bear City 7.5' Q Comment
  CLARK-A1045-450  Trifolium variegatum George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains along stream; Big Bear City 7.5'Q Comment
  CLARK-A1045-451  Eleocharis montevidensis George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains 3 miles from dump above Baldwin Lake; Big Bear City 7.5'Q Comment
  CLARK-A1045-452  Poa nevadensis George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-453  Calyptridium pygmaeum George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains on Forest Service road 3N04, 0.75 mile north of road 3N08; sagebrush/yellow pine area; ; Big Bear City 7.5' Q 2285 Comment
  CLARK-A1045-454  Sitanion hystrix George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-455  Poa atropurpurea George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-456  Navarretia breweri George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains 400 yards north of Forest Service road 3N08 along 3N66Y; dry flat under pines; ; Fawnskin 7.5'Q 2285 Comment
  CLARK-A1045-457  Juncus mertensianus subsp. gracilis George K. Helmkamp 1979-6-22 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; grassy seep; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-458  Polygonum kelloggii George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains 300 yards north of Forest Service road 3N08 along 3N66Y; edge of drying seep; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-459  Mimulus primuloides var. pilosellus George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains at the intersection of [County road?} SB08 with Forest Service road 3N08; sandy flat beside creek; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-46  Encelia virginensis subsp. actonii George K. Helmkamp 1977-4-22 San Bernardino near Hesperia; at intersection of Phelan Road and US 395; in Joshua tree woodland; ; Baldy Mesa 7.5'Q 914 Comment
  CLARK-A1045-460  Phlox dolichantha George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains ca. 2 miles west of County dump along Forest Service road 3N08; north slope of Mountains; yellow pine forest; ; Big Bear City 7.5'Q 2224 Comment
  CLARK-A1045-461  Mimulus floribundus George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains beside Forest Service road 3N66Y, north of 3N08, where road crosses strem bed; along creek; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-462  Mimulus suksdorfii George K. Helmkamp 1979-6-5 #2; also Y San Bernardino San Bernardino Mountains beside Forest Service road 3N66Y, north of 3N08, where road crosses stream bed; along creek; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-463  Deschampsia danthonioides George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; moist flat; Big Bear City 7.5'Q Comment
  CLARK-A1045-464  Gilia diegensis George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains along Forest Service road 3N08 at junction with 3N66Y; dry flat; yellow pine forest; Big Bear City 7.5'Q Comment
  CLARK-A1045-465  Chenopodium botrys George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains north slope at Spring (upper end of Cushenbury Grade); ; Big Bear City 7.5'Q 1371 Comment
  CLARK-A1045-466  Calyptridium pygmaeum George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains just north of State Highway 38 at north end of Baldwin Lake; drying mud flat; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-467  Ranunculus canus var. ludovicianus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains between Lake and State Highway 38, at north end of Lake; moist seep; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-468  Juncus sphaerocarpus George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains beside Forest Service road 3N66Y, 400 yards north of 3N08; along flowing creek; ; Big Bear City 7.5' Q 2285 Comment
  CLARK-A1045-469  Plagiobothrys hispidulus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains between north shore of Lake and State Highway 38; moist seep near sagebrush area; Big Bear City 7.5'Q Comment
  CLARK-A1045-470  Plagiobothrys hispidulus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains along Forest Service road 3N66Y (road to Union Flat), 300 yards north of 3N08; wet seep; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-471  Eriogonum kennedyi George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains along Forest Service road 3N08 at junction with 3N66Y; sagebrush scrub opening in yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-472  Trifolium variegatum George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains beside Forest Service road 3N66Y, north of 3N08, where road crosses stream bed; along stream; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-473  Spergularia bocconi George K. Helmkamp 1979-6-5 #3 San Bernardino San Bernardino Mountains north end of Canyon; ; Big Bear City 7.5'Q 1371 Comment
  CLARK-A1045-474  Allium campanulatum George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains Forest Service road 3N08 at junction with 3N66Y; dry, rocky area; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-475  Juncus bufonius George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains between the north end of the Lake and State Highway 38; grassy seep; Big Bear City 7.5'Q Comment
  CLARK-A1045-476  Mimulus exiguus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains north of Saragosa Spring and northwest of Baldwin Lake; moist seep about 300 yards north of Forest Service road 3N08, along 3N66Y; moist seep; Big Bear City 7.5'Q Comment
  CLARK-A1045-477  Navarretia breweri George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains 400 yards north of Forest Service road 3N08 along road 3N66Y; dry flat under pines; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-478  Orthocarpus lasiorhynchus George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains along Forest Service road 3N04; drying flat, north end of Arrastre Flat; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-479  Juncus hemiendytus George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains along Forest Service road 3N04; drying mud flat, north end of Arrastre Flat; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-480  Collinsia torreyi var. wrightii George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains along Forest Service road 3N04, north edge of Arrastre Flat; yellow pine forest; Big Bear City 7.5'Q Comment
  CLARK-A1045-482  Linanthus breviculus George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-483  Astragalus lentiginosus var. sierrae George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush; Big Bear City 7.5'Q Comment
  CLARK-A1045-484  Deschampsia danthonioides George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains north end of Baldwin Lake; seep; Big Bear City 7.5'Q Comment
  CLARK-A1045-485  Phacelia mohavensis George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-486  Juncus kelloggii George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; moist, grassy slope; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-487  Veronica peregrina subsp. xalapensis George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; seep; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-488  Lepidium perfoliatum George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains north edge of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-489  Lepidium perfoliatum George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains north edge of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-49  Pectocarya platycarpa George K. Helmkamp 1977-4-22 San Bernardino at intersection of Phelan Road and U.S. Highway 395, near Hesperia; in Joshua Tree woodland; ; Baldy Mesa 7.5'Q 914 Comment
  CLARK-A1045-491  Arabis parishii George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains at north edge of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-492  Eriogonum kennedyi George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains at north edge of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-493  Erigeron aphanactis George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Big Bear City 7.5'Q Comment
  CLARK-A1045-494  Ranunculus canus var. ludovicianus George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Big Bear City 7.5'Q Comment
  CLARK-A1045-495  Lewisia rediviva subsp. minor George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains Big Bear City 7.5'Q Comment
  CLARK-A1045-496  Mimulus androsaceus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of Baldwin Lake and State Highway 38 [18?]; sagebrush scrub area; drying flat; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-497  Layia glandulosa George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north edge of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-498  Castilleja martinii George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-499  Agoseris heterophylla George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains at the north end of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-5  Pectocarya penicillata George K. Helmkamp 1977-4-21 San Bernardino Red Mountain at north edge of Mountains; Creosote Bush scrub; Red Mountain 7.5'Q Comment
  CLARK-A1045-500  Linanthus nudatus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; sagebrush scrub; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-501  Microsteris gracilis George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; sagebrush scrub; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-502  Plantago purshii var. oblonga George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-503  Castilleja cinerea George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-504  Lomatium nevadense var. parishii George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains north end of Lake; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-505  Myosurus aristatus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; moist flat; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-506  Trifolium variegatum George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; moist flat; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-507  Plagiobothrys hispidulus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north end of Lake; seep; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-508  Mimulus pilosus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of Lake and State Highway 38 [18?]; sagebrush scrub area; moist flat; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-509  Mimulus rubellus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of Lake and State Highway 38 [18?]; drying stream bed; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-51  Achyronychia cooperi George K. Helmkamp 1977-4-24 San Bernardino Trona 7 miles south of Trona; sandy slope; Searles Lake Q 7.5'Q Comment
  CLARK-A1045-510  Allium campanulatum George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of Baldwin Lake and State Highway 38; sagebrush scrub area; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-511  Allium fimbriatum George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of State Highway 38 at north end of Lake; sagebrush scrub at edge of junipers; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-512  Calochortus invenustus George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of Baldwin Lake and State Highway 38; sagebrush-juniper area; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-513  Euphorbia albomarginata George K. Helmkamp 1979-6-5 #1 San Bernardino San Bernardino Mountains north of Baldwin Lake and State Highway 38; sagebrush-juniper area; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-514  Epilobium paniculatum George K. Helmkamp 1979-6-20 San Bernardino San Bernardino Mountains north of Baldwin Lake; Big Bear City 7.5'Q Comment
  CLARK-A1045-515  Eriogonum kennedyi subsp. austromontanum George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north of State Highway 38 at north end of Baldwin Lake; sagebrush scrub; ; Big Bear City 7.5' Q 2133 Comment
  CLARK-A1045-516  Navarretia peninsularis George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north end of Baldwin Lake ; sagebrush scrub; ; Big Bear City 7.5'Q 2133 Comment
  CLARK-A1045-517  Epilobium paniculatum George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north end of Baldwin Lake; moist wash in sagebrush scrub; Big Bear City 7.5'Q Comment
  CLARK-A1045-518  Mimulus floribundus George K. Helmkamp 1979-6-5 Big Y San Bernardino San Bernardino Mountains along the stream beside Forest Service Road 3N66Y, north of road 3N08; where the road crosses the stream; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-519  Juncus kelloggii George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains Big Bear City 7.5' Q Comment
  CLARK-A1045-52  Astragalus lentiginosus var. variabilis George K. Helmkamp 1977-4-21 San Bernardino Adelanto .5 mile north of intersection of Adelanto Road and US Highway 395; in Creosote Bush scrub; ; Adelanto 7.5'Q 883 Comment
  CLARK-A1045-520  Polygonum kelloggii George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north edge of Arrastre Flat along Forest Service road 3N04; drying mud flat; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-521  Mimulus pilosus George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains north edge of Arrastre Flat along Forest Service road 3N04; yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-524  Galium hilendiae George K. Helmkamp 1979-6-5 #3 San Bernardino San Bernardino Mountains limestone slope above Spring; ; Big Bear City 7.5'Q 1371 Comment
  CLARK-A1045-525  Erigeron parishii George K. Helmkamp 1979-6-5 #3 San Bernardino San Bernardino Mountains limestone slope above Spring; ; Big Bear City 7.5'Q 1371 Comment
  CLARK-A1045-526  Brickellia oblongifolia var. linifolia George K. Helmkamp 1979-6-5 #3 San Bernardino San Bernardino Mountains limestone slope at Spring; Big Bear City 7.5'Q Comment
  CLARK-A1045-529  Astragalus douglasii var. parishii george k. helmkamp 1977-10-22 San Bernardino San Bernardino Mountains 3 miles east of Big Bear Lake [town] on State Highway 18; roadside in residential area; ; Big Bear City 7.5'Q 2072 Comment
  CLARK-A1045-531  Astragalus douglasii var. parishii George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains 3 miles east of Big Bear Lake [town] on State Highway 18; roadside in residential area; ; Big Bear City 7.5'Q 2072 Comment
  CLARK-A1045-532  Gilia capillaris George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains beside Forest Service road 3N66Y, north of 3N08, where road crosses stream bed; along stream; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-533  Allophyllum violaceum George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains where Forest Service road 3N66Y where road crosses the creek, north of 3N08; moist bank of creek; ; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-534  Mimulus guttatus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains creek along Forest Service road 3N66Y, just north of 3N08; moist edge of creek; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-535  Arenaria nuttallii subsp. gracilis George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains along Forest Service road 3N08 at junction with 3N66Y; sagebrush scrub opening in yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-536  Lotus argophyllus subsp. decorus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains at the junction of Forest Service road 3N08 and road 3N66Y; dry flat under pines; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-537  Viola douglasii George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains at the junction of Forest Service road 3N08 and road 3N66Y; dry opening under pines; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-538  Linanthus breviculus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains at junction of Forest Service road 3N08 with 3N66Y; sagebrush scrub opening in yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-539  Antennaria dimorpha George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains at junction of Forest Service road 3N08 with 3N66Y; sagebrush scrub opening in yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-540  Collinsia parviflora George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains at junction of Forest Service road 3N08 with 3N66Y; dry slope under pines; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-541  Astragalus leucolobus George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains 300 yards north of Forest Service road 3N08 along 3N66Y; sagebrush scrub opening in yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-542  Plagiobothrys hispidulus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains moist seep about 300 yards north of Forest Service road 3N08, along 3N66Y; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-543  Mimulus androsaceus George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains northwest of Baldwin Lake, about 300 yards north of Forest Service road 3N08, along 3N66Y; drying edge of seep in yellow pine forest; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-544  Arabis holboellii George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains 400 yards north of Forest Service road 3N08 along road 3N66Y; dry flat under pines; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-545  Frasera neglecta George K. Helmkamp 1979-6-22 San Bernardino San Bernardino Mountains 400 yards north of Forest Service road 3N08 along road 3N66Y; dry slope under pines; ; Big Bear City 7.5'Q 2285 Comment
  CLARK-A1045-546  Amsinckia intermedia George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains 400 yards north of Forest Service road 3N08 along road 3N66Y; dry flat under pines; ; Big Bear City 7.5'Q 2285 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
  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
  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
  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
  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
  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
  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
  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
  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
  CLARK-A1045-559  Gilia diegensis George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5' Q 1523 Comment
  CLARK-A1045-560  Nemophila menziesii subsp. integrifolia George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5'Q 1523 Comment
  CLARK-A1045-561  Phacelia curvipes George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5'Q 1523 Comment
  CLARK-A1045-562  Gilia splendens George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5' Q 1523 Comment
  CLARK-A1045-563  Erigeron divergens George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5'Q 1523 Comment
  CLARK-A1045-564  Gilia splendens George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5'Q 1523 Comment
  CLARK-A1045-566  Cryptantha simulans George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains drying edge of pool; yellow pine forest; Keller Peak 7.5'Q Comment
  CLARK-A1045-567  Allium monticola George K. Helmkamp 1979-6-5 #2 San Bernardino San Bernardino Mountains dry slope; ; Keller Peak 7.5'Q Comment
  CLARK-A1045-568  Lupinus breweri George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains roadside; yellow pine forest; ; Keller Peak 7.5'Q Comment
  CLARK-A1045-569  Linanthus breviculus George K. Helmkamp 1979-6-3 San Bernardino San Bernardino Mountains roadside; yellow pine forest; ; Keller Peak 7.5'Q Comment
  CLARK-A1045-57  Stanleya pinnata George K. Helmkamp 1977-4-21 San Bernardino Adelanto 7 miles north of Adelanto and east of U.S. highway 395 [Shadow Hills vicinity?]; dry wash in Creosote Bush scrub; ; Victorville Northwest 7.5'Q 883 Comment
  CLARK-A1045-570  Lewisia nevadensis George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains moist flat; Keller Peak 7.5'Q Comment
  CLARK-A1045-571  Lomatium dissectum George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains dry slope under pines; Keller Peak 7.5'Q Comment
  CLARK-A1045-572  Crunocallis chamissoi George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains wet, grassy area; ; Keller Peak 7.5'Q Comment
  CLARK-A1045-573  Cryptantha circumscissa George K. Helmkamp 1979-6-5 #6 San Bernardino San Bernardino Mountains yellow pine forest; Keller Peak 7.5'Q Comment
  CLARK-A1045-574  Poa fendleriana George K. Helmkamp 1979-6-5 #5 San Bernardino San Bernardino Mountains yellow pine forest; Keller Peak 7.5'Q Comment
  CLARK-A1045-575  Potentilla gracilis subsp. nuttallii George K. Helmkamp 1979-6-3 #6 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-577  Euphorbia palmeri George K. Helmkamp 1979-6-3 #6 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-578  Antennaria dimorpha George K. Helmkamp 1979-6-3 #6 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-579  Collinsia parviflora George K. Helmkamp 1979-6-3 #5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-58  Euphorbia albomarginata George K. Helmkamp 1977-4-21 San Bernardino Adelanto 7 miles north and east of US Highway 395 [Shadow Hills vicinity?]; dry wash in Creosote Bush scrub; ; Victorville NW 7.5'Q 883 Comment
  CLARK-A1045-581  Potentilla gracilis subsp. nuttallii George K. Helmkamp 1979-6-5 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-582  Ephedra californica George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert southeast slope of mountains, near Kelbaker Road; ; Flynn 15'Q 1158 Comment
  CLARK-A1045-583  Senecio douglasii George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert southeast edge of mountians, near Kelbaker Road; ; Flynn 15'Q 1097 Comment
  CLARK-A1045-584  Haplopappus cooperi George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert among rocks at southeast edge of mountains, near Kelbaker Road; ; Flynn 15'Q 1097 Comment
  CLARK-A1045-585  Haplopappus cooperi George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert among rocks at southeast edge of mountains, near Kelbaker Road; ; Flynn 15'Q 1097 Comment
  CLARK-A1045-586  Baccharis sergiloides George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert southeast edge of mountains, along Kelbaker Road; ; Flynn 15'Q 1097 Comment
  CLARK-A1045-587  Haplopappus linearifolius George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert southeast edge of mountains, near Kelbaker Road; ; Flynn 15'Q 1097 Comment
  CLARK-A1045-588  Lotus tomentellus George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert 11 miles southeast of Kelso along old raod through the Providence Mountains; ; Flynn 15'Q 1066 Comment
  CLARK-A1045-589  Cucurbita foetidissima George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert 11 miles southeast of Kelso along old road through the Providence Mountains; ; Flynn 15'Q 1066 Comment
  CLARK-A1045-590  Baileya pleniradiata George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert south base of Kelso sand dunes; ; Flynn 15'Q 761 Comment
  CLARK-A1045-591  Croton californicus George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert south base of Kelso sand dunes; ; Flynn 15'Q 761 Comment
  CLARK-A1045-592  Dyssodia pentachaeta George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-593  Gutierrezia bracteata George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-594  Tridens muticus George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-595  Brickellia coulteri George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-596  Lotus humistratus George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-597  Carlowrightia arizonica George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
Read comments
Oct 27 2018
  CLARK-A1045-598  Franseria cordifolia George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-599  Oxytheca parishii George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains dry slope near the trailhead to Mount San Bernardino; ; Big Bear Lake 7.5' Q 1584 Comment
  CLARK-A1045-6  Haplopappus cooperi George K. Helmkamp 1977-4-21 San Bernardino Red Mountain at north edge of mountain; Creosote Bush scrub; Red Mountain 7.5'Q Comment
  CLARK-A1045-601  Eriogonum wrightii George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains roadside; ; Forest Falls 7.5' Q 1554 Comment
  CLARK-A1045-6014  Galium stellatum subsp. eremicum George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains steep limestone canyon 1. 5 miles east of Winters Pass; ; Clark Mt. 15'Q 1127 Comment
  CLARK-A1045-602  Eriogonum wrightii George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains roadside; ; Forest Falls 7.5' Q 1554 Comment
  CLARK-A1045-603  Acamptopappus sphaerocephalus George K. Helmkamp 1977-6-11 San Bernardino Mesquite Mountains in mountains, 1.5 miles east of Pass; ; Clark Mt. 15'Q 1127 Comment
  CLARK-A1045-604  Linanthus demissus George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road, 3 miles northeast [of cut?]; Clark Mt. 15'Q Comment
  CLARK-A1045-605  Monoptilon bellioides George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road, 3 miles northeast [of cut?]; Clark Mt. 15'Q Comment
  CLARK-A1045-606  Nemacladus glanduliferus var. orientalis George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road, 3 miles northeast [of cut?]; Clark Mt. 15'Q Comment
  CLARK-A1045-607  Astragalus acutirostris George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert 3 miles up Kingston Road from Rocky hill [?]; ; Clark Mt. 15'Q 1036 Comment
  CLARK-A1045-608  Selinocarpus diffusus George K. Helmkamp 1978-5-5 San Bernardino Mojave Desert on Kingston Road, 0.5 mile northeast of Cima Road; Clark Mountain 15' Q; Cima Dome 7.5' Q Comment
  CLARK-A1045-609  Nemacladus rubescens George K. Helmkamp 1978-5-6 San Bernardino Mesquite Mountains 1.5 miles east of Pass; Clark Mt. 15'Q Comment
  CLARK-A1045-610  Amphipappus fremontii George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains 1.5 miles east of Pass; limestone slope; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-611  Psilostrophe cooperi George K. Helmkamp 1977-5-29 San Bernardino Clark Mountain 5 miles north of Interstate Highway 15, off of Cima Road; west edge of Clark Mountain, along power line road; Clark Mt. 15'Q Comment
  CLARK-A1045-612  Eurotia lanata George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-613  Eriogonum nidularium George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-614  Eriogonum fasciculatum George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-615  Phacelia crenulata George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-616  Eriogonum pusillum George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert east slope of Cima Dome, east of Cima Road; dry wash in joshua tree woodland; ; Mescal Range 15' Q 1462 Comment
  CLARK-A1045-617  Layia glandulosa George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert east slope of Cima Dome, off Cima Road; in joshua tree woodland; ; Mescal Range 15'Q 1462 Comment
  CLARK-A1045-618  Haplopappus linearifolius George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert east slope of Cima Dome, off Cima Road; in joshua tree woodland; ; Mescal Range 15'Q 1462 Comment
  CLARK-A1045-619  Arabis pulchra George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert east slope of Cima Dome, along Cima Road; in joshua tree woodland; ; Mescal Range 15'Q 1462 Comment
  CLARK-A1045-620  Eriogonum nidularium George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert east slope of Cima Dome, off Cima Road; in joshua tree woodland; ; Mescal Range 15' Q 1462 Comment
  CLARK-A1045-621  Malva nicaeensis George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert along Kelso [Cima?] Road; in joshua tree woodland; ; Mescal Range 15'Q 1462 Comment
  CLARK-A1045-622  Cassia armata George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert 7 miles north of Kelso along Cima Road [Hayden vicinity]; in creosote bush scrub; ; Kelso 15'Q 761 Comment
  CLARK-A1045-623  Stephanomeria pauciflora George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert [along] Kelso Road in joshua tree woodland; Kelso 15'Q Comment
  CLARK-A1045-624  Nemacladus sigmoideus George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert [along] Cima Road, north of Interstate Highway 15; Mescal Range 15'Q Comment
  CLARK-A1045-625  Eriogonum heermannii subsp. floccosum George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert [along] Cima Road, north of Interstate Highway 15; Mescal Range 15' Q; Valley Wells, 7.5' Q Comment
  CLARK-A1045-626  Brickellia incana George K. Helmkamp 1977-5-30 San Bernardino Mojave Desert Kelso 15'Q Comment
  CLARK-A1045-627  Brickellia incana George K. Helmkamp 1977-5-30 San Bernardino Mojave Desert Kelso 15'Q Comment
  CLARK-A1045-628  Eriogonum reniforme George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert south base of Kelso sand dunes; ; Flynn 15'Q; Glasgow 7.5' Q 761 Comment
  CLARK-A1045-629  Eriogonum reniforme George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert south base of Kelso sand dunes; ; Flynn 15'Q; Glasgow 7.5' Q 761 Comment
  CLARK-A1045-630  Croton californicus George K. Helmkamp 1977-5-30 San Bernardino Kelso Sand Dunes Flynn 15'Q Comment
  CLARK-A1045-631  Astragalus mohavensis George K. Helmkamp 1977-5-30 San Bernardino Kelso Sand Dunes Flynn 15'Q Comment
  CLARK-A1045-632  Eriogonum trichopes George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15' Q; Kelso 7.5' Q Comment
  CLARK-A1045-633  Eriogonum trichopes George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15' Q; Kelso 7.5' Q Comment
  CLARK-A1045-634  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15'Q Comment
  CLARK-A1045-635  Eriogonum reniforme George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15'Q Comment
  CLARK-A1045-636  Eriogonum maculatum George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15'Q Comment
  CLARK-A1045-637  Eriogonum maculatum George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15'Q Comment
  CLARK-A1045-638  Gilia sinuata George K. Helmkamp 1977-5-30 San Bernardino Kelso Kelso 15'Q Comment
  CLARK-A1045-639  Eriogonum maculatum George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert east slope of Cima Dome, along Cima Road; ; Mescal Range 15'Q 1462 Comment
  CLARK-A1045-640  Eriogonum deflexum George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert [along] Cima Road, north of Interstate Highway 15; ; Mescal Range 15'Q 1219 Comment
  CLARK-A1045-641  Astragalus mohavensis George K. Helmkamp 1977-5-29 San Bernardino Cima Dome Mescal Range 15'Q Comment
  CLARK-A1045-642  Astragalus lentiginosus var. variabilis George K. Helmkamp 1977-5-29 San Bernardino Cima Dome Mescal Range 15'Q Comment
  CLARK-A1045-643  Sitanion hansenii George K. Helmkamp 1977-5-29 San Bernardino Cima Dome Mescal Range 15'Q Comment
  CLARK-A1045-645  Chaenactis stevioides George K. Helmkamp 1977-5-29 San Bernardino Cima Dome Stuckey's [Cima Road at Interstate Highway 15]; Mescal Range 15'Q Comment
  CLARK-A1045-646  Haplopappus cuneatus George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-647  Haplopappus linearifolius George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-648  Brickellia oblongifolia var. linifolia George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-649  Plantago purshii var. oblonga George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-650  Oenothera avita George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-651  Descurainia pinnata subsp. glabra George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-652  Lepidium oblongum George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-653  Aristida longiseta var. robusta George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-654  Hilaria jamesii George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-655  Erioneuron pulchellum George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-657  Pectocarya setosa George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-658  Menodora spinescens George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15' Q Comment
  CLARK-A1045-659  Menodora spinescens George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-660  Menodora spinescens George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15' Q Comment
  CLARK-A1045-661  Phacelia fremontii George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-662  Phacelia tanacetifolia George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-663  Purshia glandulosa George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-664  Eriogonum pusillum George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15'Q Comment
  CLARK-A1045-665  Eriogonum pusillum George K. Helmkamp 1977-5-29 San Bernardino Cima Kelso 15' Q; Mid Hills 7.5' Q Comment
  CLARK-A1045-666  Caucalis microcarpa George K. Helmkamp 1977-5-17 San Bernardino Mojave Desert Flynn 15'Q Comment
  CLARK-A1045-667  Euphorbia palmeri George K. Helmkamp 1977-5-30 San Bernardino Granite Mountains Flynn 15'Q Comment
  CLARK-A1045-668  Sporobolus cryptandrus George K. Helmkamp 1977-5-24 San Bernardino Mojave Desert Kingston Road at Kingston [Wash?]; at roadside; Clark Mt. 15'Q Comment
  CLARK-A1045-669  Senecio douglasii George K. Helmkamp 1977-5-16 San Bernardino Granite Mountains Flynn 15'Q Comment
  CLARK-A1045-670  Mentzelia veatchiana George K. Helmkamp 1977-4-21 San Bernardino Adelanto 7 miles north of Adelanto and east of U.S. 395; dry wash in creosote bush scrub; ; Victorville NW 7.5' Q 914 Comment
  CLARK-A1045-672  Senecio douglasii George K. Helmkamp 1977-5-16 San Bernardino Granite Mountains Flynn 15'Q Comment
  CLARK-A1045-675  Eriogonum thomasii George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert Kelbaker Road, east of Ludlow at freeway [Interstate 40]; ; Cadiz 15' Q 609 Comment
  CLARK-A1045-676  Eriogonum thomasii George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert Kelbaker Road, east of Ludlow at freeway [Interstate 40]; ; Cadiz 15'Q 609 Comment
  CLARK-A1045-677  Eriophyllum wallacei George K. Helmkamp 1977-5-16 San Bernardino Mojave Desert beside Kelbaker Road, east of Ludlow at Interstate [40]; disturbed soil; ; Cadiz 15'Q 609 Comment
  CLARK-A1045-678  Sporobolus cryptandrus George K. Helmkamp 1977-5-24 San Bernardino Mojave Desert Kingston Road at Kingston [Wash?]; at roadside; Clark Mt. 15'Q Comment
  CLARK-A1045-679  Oenothera laciniata George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road, approximately .5 mile from Cima Road; in dry wash; at roadside; Clark Mt. 15'Q Comment
  CLARK-A1045-680  Mentzelia jonesii George K. Helmkamp 1978-5-6 #2 San Bernardino Mojave Desert south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-681  Mentzelia jonesii George K. Helmkamp 1978-5-6 #2 San Bernardino Mojave Desert south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-682  Linanthus aureus George K. Helmkamp 1978-5-6 #2 San Bernardino Mojave Desert south slope of Kingston Range; ; Kingston Peak 15' Q 1280 Comment
  CLARK-A1045-683  Linanthus aureus George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert east of Kingston Range; ; Kingston Peak 15' Q 1066 Comment
  CLARK-A1045-684  Salvia dorrii George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road; Clark Mt 15'Q Comment
  CLARK-A1045-685  Hilaria rigida George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road; Clark Mt 15'Q Comment
  CLARK-A1045-686  Dyssodia pentachaeta George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road; Clark Mt 15'Q Comment
  CLARK-A1045-687  Eriogonum nidularium George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road; Clark Mt 15'Q Comment
  CLARK-A1045-688  Langloisia punctata George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road; Clark Mt 15' Q Comment
  CLARK-A1045-689  Dyssodia cooperi George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Kingston Road; Clark Mt 15'Q Comment
  CLARK-A1045-690  Ipomopsis polycladon George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert Kelso [Cima?] Road; Kelso 15' Q Comment
  CLARK-A1045-691  Purshia glandulosa George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert Kelso [Cima?] Road; Kelso 15' Q Comment
  CLARK-A1045-692  Franseria eriocentra George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q 1432 Comment
  CLARK-A1045-694  Lotus argyraeus George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5'Q 2133 Comment
  CLARK-A1045-695  Lomatium dissectum var. multifidum George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5'Q 2133 Comment
  CLARK-A1045-696  Ceanothus greggii subsp. perplexans George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5'Q 2133 Comment
  CLARK-A1045-697  Linanthus breviculus George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5' Q 2133 Comment
  CLARK-A1045-698  Euphorbia palmeri George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5'Q 2133 Comment
  CLARK-A1045-699  Lupinus excubitus subsp. austromontanus George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5'Q 2133 Comment
  CLARK-A1045-700  Astragalus douglasii George K. Helmkamp 1977-7-5 San Bernardino San Bernardino Mountains north of State highway 38 at Fish Creek; ; Moonridge 7.5'Q 2133 Comment
  CLARK-A1045-701  Eremalche exilis George K. Helmkamp 1977-4-30 San Bernardino Adelanto 5 miles north of Adelanto along U.S. highway 395; roadside; Adelanto 7.5'Q Comment
  CLARK-A1045-702  Carex alma George K. Helmkamp 1977-6-1 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-703  Carex alma George K. Helmkamp 1977-6-1 San Bernardino San Bernardino Mountains Keller Peak 7.5'Q Comment
  CLARK-A1045-705  Microsteris gracilis George K. Helmkamp 1977-6-1 San Bernardino Verdemont at the Pet Cemetery at the north end of Kendall Drive [between Cable Creek and Interstate Highway 15]; San Bernardino N 7.5' Q Comment
  CLARK-A1045-706  Chorizanthe coriacea George K. Helmkamp 1977-6-1 San Bernardino Verdemont at the Pet Cemetery at the north end of Kendall Drive [between Cable Creek and Interstate Highway 15]; San Bernardino North, 7.5' Q Comment
  CLARK-A1045-707  Eriogonum gracile George K. Helmkamp 1977-6-1 San Bernardino Verdemont between Cable Creek and Interstate Highway 15; at the Pet Cemetery at the north end of Kendall Drive; San Bernardino N 7.5' Q Comment
  CLARK-A1045-709  Senecio multilobatus George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Clark Mt 15'Q Comment
  CLARK-A1045-710  Gaura coccinea George K. Helmkamp 1978-5-6 San Bernardino Mojave Desert Clark Mt 15'Q Comment
  CLARK-A1045-711  Eucrypta micrantha George K. Helmkamp 1979-4-13 San Bernardino Mojave Desert 3 miles north of Slash-X Ranch; Barstow 7.5'Q Comment
  CLARK-A1045-712  Astragalus mohavensis George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert southwest slope, one third of the way up; Ord Mts 15'Q Comment
  CLARK-A1045-713  Notholaena parryi George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert dry wash at southwest base, under rocks; ; Ord Mts 15'Q 1280 Comment
  CLARK-A1045-714  Nemacladus glanduliferus George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert southwest slope of mountain; Ord Mts 15'Q Comment
  CLARK-A1045-715  Oenothera deltoides George K. Helmkamp 1977-4-21 San Bernardino along U.S. 395; 2 miles north of Adelanto; Adelanto 7.5'Q Comment
  CLARK-A1045-716  Astragalus mohavensis George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert southwest slope, one third of the way up; Ord Mts 15'Q Comment
  CLARK-A1045-717  Pholistoma membranaceum George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert southwest base of mountain; wash, under shrubs; Ord Mts 15'Q Comment
  CLARK-A1045-718  Linanthus breviculus George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert south base of mountain; Ord Mts 15'Q Comment
  CLARK-A1045-720  Phacelia vallis-mortae George K. Helmkamp 1978-5-8 San Bernardino Mojave Desert south base of mountain; Ord Mts 15'Q Comment
  CLARK-A1045-722  Lotus tomentellus George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert 3.3 miles north of Slash-X Ranch, off State Highway 247; Ord Mts 15'Q Comment
  CLARK-A1045-723  Lupinus concinnus subsp. orcuttii George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert 3.3 miles north of Slash-X Ranch, off State Highway 247; camp road north of ""Ord Mountain""; Barstow SE 7.5'Q Comment
  CLARK-A1045-724  Eriogonum maculatum George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert 3.3 miles north of Slash-X Ranch, on State Highway 247; Barstow SE 7.5' Q Comment
  CLARK-A1045-725  Nicolletia occidentalis George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road; Ord Mts 15'Q Comment
  CLARK-A1045-726  Lomatium mohavense George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert 3.3 miles north of Slash-X Ranch, north of Ord Mountains; Barstow SE 7.5'Q Comment
  CLARK-A1045-727  Dyssodia cooperi George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road; Ord Mts 15'Q Comment
  CLARK-A1045-728  Syntrichopappus fremontii George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road; Ord Mts 15'Q Comment
  CLARK-A1045-729  Cryptantha barbigera George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road; Ord Mts 15'Q Comment
  CLARK-A1045-730  Astragalus acutirostris George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road; Ord Mts 15'Q Comment
  CLARK-A1045-731  Astragalus acutirostris George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road; Ord Mts 15'Q Comment
  CLARK-A1045-732  Pectocarya setosa George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road, north of Ord Mountain; Ord Mts 15'Q Comment
  CLARK-A1045-733  Astragalus acutirostris George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road, north of Ord Mountain; Ord Mts 15'Q Comment
  CLARK-A1045-734  Eriogonum maculatum George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at camp road, north of Ord Mountain; Ord Mts 15'Q Comment
  CLARK-A1045-735  Phacelia crenulata George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert Ord Saddle; Ord Mts 15'Q Comment
  CLARK-A1045-736  Lotus tomentellus George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert Ord Saddle; Ord Mts 15'Q Comment
  CLARK-A1045-737  Phacelia campanularia subsp. vasiformis George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert Ord Saddle; Ord Mts 15'Q Comment
  CLARK-A1045-738  Phacelia crenulata George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert Ord Saddle; Ord Mts 15'Q Comment
  CLARK-A1045-739  Eriogonum reniforme George K. Helmkamp 1978-4-9 San Bernardino Mojave Desert flats between East Cronese Lake and Interstate Highway 15; Cave Mountain 15'Q Comment
  CLARK-A1045-740  Eriogonum reniforme George K. Helmkamp 1978-4-9 San Bernardino Mojave Desert flats between East Cronese Lake and Interstate Highway 15; Cave Mountain 15'Q Comment
  CLARK-A1045-741  Eriogonum reniforme George K. Helmkamp 1978-4-9 San Bernardino Mojave Desert flats between East Cronese Lake and Interstate Highway 15; Cave Mountain 15'Q Comment
  CLARK-A1045-742  Eriogonum heermannii subsp. floccosum George K. Helmkamp 1977-5-15 San Bernardino Mojave Desert at corner of Nipton [Moore] Road and Cima Road[?]; creosote bush scrub; Ivanpah 15'Q Comment
  CLARK-A1045-743  Dalea fremontii var. minutifolia George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains canyon east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-744  Stipa speciosa George K. Helmkamp 1977-5-15 San Bernardino Mesquite Mountains limestone canyon 1 mile east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-745  Aristida glauca George K. Helmkamp 1977-5-15 San Bernardino Mesquite Mountains limestone slope east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-746  Baileya pauciradiata George K. Helmkamp 1977-5-15 San Bernardino Mesquite Mountains limestone slope east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-747  Amphipappus fremontii George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-748  Eriogonum nidularium George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon east of Winters Pass; ; Clark Mt. 15' Q 1097 Comment
  CLARK-A1045-749  Gilia sinuata George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-750  Galium stellatum subsp. eremicum George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-751  Galium stellatum subsp. eremicum George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-752  Salvia mohavensis George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains steep limestone slope 1.5 miles east of Winters Pass; ; Clark Mt. 15'Q 1127 Comment
  CLARK-A1045-753  Hedeoma nana subsp. californica George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains steep limestone slope 1.5 miles east of Winters Pass; ; Clark Mt. 15'Q 1127 Comment
  CLARK-A1045-754  Acamptopappus shockleyi George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains steep limestone slope east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-755  Delphinium parishii George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains dry wash 1.5 miles east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-756  Eriogonum trichopes George K. Helmkamp 1977-5-14 San Bernardino Mojave Desert blackbrush area south of Interstate Highway 15; ; Mescal Range 15' Q; Mescal Range 7.5' Q 1402 Comment
  CLARK-A1045-757  Eriogonum trichopes George K. Helmkamp 1977-5-14 San Bernardino Mojave Desert blackbrush area south of Interstate Highway 15; ; Mescal Range 15'Q 1402 Comment
  CLARK-A1045-758  Pectocarya setosa George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q 1432 Comment
  CLARK-A1045-759  Purshia glandulosa George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert Mescal Range 15'Q Comment
  CLARK-A1045-761  Lessingia lemmonii George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert Stuckey's; Cima Road at Interstate Highway 15; Mescal Range 15'Q Comment
  CLARK-A1045-762  Chaenactis macrantha George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert Stuckey's; Cima Road at Interstate Highway 15; Mescal Range 15'Q Comment
  CLARK-A1045-763  Oligomeris linifolia George K. Helmkamp 1978-4-9 San Bernardino Cady Mountains Cave Mt. 15'Q Comment
  CLARK-A1045-764  Linanthus aureus George K. Helmkamp 1978-4-9 San Bernardino Cronese Valley creosote bush scrub between East Cronese Lake and Interstate highway 15; Cave Mt. 15'Q Comment
  CLARK-A1045-765  Eriogonum plumatella var. jaegeri George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-766  Eriogonum plumatella var. jaegeri George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5' Q Comment
  CLARK-A1045-768  Mirabilis bigelovii var. retrorsa George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-769  Boerhavia torreyana George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-770  Boerhavia torreyana George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-771  Euphorbia albomarginata George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-772  Pedicularis semibarbata George K. Helmkamp 1977-6-6 San Bernardino San Bernardino Mountains meadow at the edge of a drying, temporary pool; ; Keller Peak 7.5'Q 2133 Comment
  CLARK-A1045-773  Cryptantha micrantha George K. Helmkamp 1977-6-6 San Bernardino San Bernardino Mountains meadow at the edge of a drying, temporary pool; ; Keller Peak 7.5'Q 2133 Comment
  CLARK-A1045-774  Mimulus purpureus George K. Helmkamp 1977-6-6 San Bernardino San Bernardino Mountains meadow at the edge of a drying, temporary pool; ; Keller Peak 7.5'Q 2133 Comment
  CLARK-A1045-775  Linanthus breviculus George K. Helmkamp 1977-6-6 San Bernardino San Bernardino Mountains meadow at the edge of a drying, temporary pool; ; Keller Peak 7.5' Q 2133 Comment
  CLARK-A1045-776  Euphorbia palmeri George K. Helmkamp 1977-6-6 San Bernardino San Bernardino Mountains meadow at the edge of a drying, temporary pool; ; Keller Peak 7.5'Q 2133 Comment
  CLARK-A1045-777  Lupinus breweri var. grandiflorus George K. Helmkamp 1977-6-6 San Bernardino San Bernardino Mountains meadow at the edge of a drying, temporary pool; ; Keller Peak 7.5'Q 2133 Comment
  CLARK-A1045-778  Salvia pachyphylla George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains beside State Highway 38 in yellow pine forest; Onyx Peak 7.5'Q Comment
  CLARK-A1045-779  Eriogonum davidsonii George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains beside State Highway 38 in yellow pine forest; ; Onyx Peak 7.5'Q 2499 Comment
  CLARK-A1045-780  Cercocarpus ledifolius George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains beside State Highway 38 in yellow pine forest; ; Onyx Peak 7.5'Q 2499 Comment
  CLARK-A1045-781  Machaeranthera canescens George K. Helmkamp 1977-10-22 San Bernardino San Bernardino Mountains just east of State Highway 38 in loose, dry soil; yellow pine forest; ; Onyx Peak 7.5'Q 2499 Comment
  CLARK-A1045-782  Vicia americana George K. Helmkamp 1977-6-5 San Bernardino San Bernardino Mountains dirt road [unpaved State Highway 173] between Lake Arrowhead and Mojave River Forks Regional Park; ; Lake Arrowhead 7.5'Q 1523 Comment
  CLARK-A1045-783  Eriodictyon angustifolium George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains in cresosote bush scrub; ; Mid Hills 15'Q 1676 Comment
  CLARK-A1045-784  Forestiera neomexicana George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains; Mid Hills 15'Q Comment
  CLARK-A1045-785  Streptanthus cordatus George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains; Mid Hills 15'Q Comment
  CLARK-A1045-786  Lycium cooperi George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains; Mid Hills 15'Q Comment
  CLARK-A1045-787  Salvia dorrii George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains; Mid Hills 15'Q Comment
  CLARK-A1045-788  Cryptantha maritima George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains; Mid Hills 15'Q Comment
  CLARK-A1045-789  Anisocoma acaulis George K. Helmkamp 1977-5-14 San Bernardino New York Mountains south end of New York Mountains; Mid Hills 15'Q Comment
  CLARK-A1045-790  Lepidium lasiocarpum George K. Helmkamp 1978-4-8 San Bernardino Mojave Desert 5 miles north of Lucerne [Dry] Lake at Lucerne Valley cutoff; creosote bush scrub; Ord Mts 15'Q Comment
  CLARK-A1045-791  Mimulus mohavensis George K. Helmkamp 1978-4-23 San Bernardino Mojave Desert 5 miles south of Barstow along State highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-792  Mimulus mohavensis George K. Helmkamp 1978-4-18 San Bernardino Mojave Desert 5 miles south of Barstow along State highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-793  Eriogonum thomasii George K. Helmkamp 1978-4-18 #1; 19 San Bernardino Mojave Desert 5 miles south of Barstow along State highway 247; Barstow SE 7.5' Q Comment
  CLARK-A1045-794  Eriogonum pusillum George K. Helmkamp 1978-4-18 #1; 18 San Bernardino Mojave Desert 5 miles south of Barstow along State highway 247; Barstow SE 7.5' Q Comment
  CLARK-A1045-795  Eriogonum viridescens George K. Helmkamp 1978-4-18 #1; 20 San Bernardino Mojave Desert 5 miles south of Barstow along State highway 247; Barstow SE 7.5' Q Comment
  CLARK-A1045-796  Linanthus demissus George K. Helmkamp 1978-4-18 #1; 24 San Bernardino Mojave Desert 5 miles south of Barstow along State highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-797  Linanthus demissus George K. Helmkamp 1978-4-18 #3; 44 San Bernardino Mojave Desert ca. 5 miles north of Slash-X Ranch, south of Barstow off of State highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-798  Eriogonum pusillum George K. Helmkamp 1978-4-9 San Bernardino Mojave Desert near campground road, north slope of Ord Mountain; Ord Mts 15'Q Comment
  CLARK-A1045-799  Linanthus dichotomus George K. Helmkamp 1978-4-9 San Bernardino Mojave Desert in saddle near campground road, north slope of Ord Mountain; Ord Mts 15' Q Comment
  CLARK-A1045-8  Oxytheca perfoliata George K. Helmkamp 1977-4-21 San Bernardino 7 miles north of Adelanto; east of U.S. 395; ; Victorville Northwest 7.5' Q 883 Comment
  CLARK-A1045-800  Physalis crassifolia George K. Helmkamp 1978-4-9 San Bernardino Cady Mountains east of campground; Cave Mt. 15'Q Comment
  CLARK-A1045-801  Galium stellatum subsp. eremicum George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains 1.5 miles east of Pass, limestone slope; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-802  Gilia filiformis George K. Helmkamp 1978-5-6 #1 San Bernardino Mojave Desert 3 miles northeast on Kingston Road; ; Clark Mtn 15'Q 1097 Comment
  CLARK-A1045-803  Camissonia chamaenerioides George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains 1.5 miles east of Pass, steep limestone slope; Clark Mt. 15'Q Comment
  CLARK-A1045-804  Delphinium parishii George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains 1.5 miles east of Pass, in wash; Clark Mt. 15'Q Comment
  CLARK-A1045-805  Notholaena parryi George K. Helmkamp 1978-5-6 #2 San Bernardino Kingston Range southeast base of Kingston Range, limestone slope; ; Kingston Peak 15'Q 1371 Comment
  CLARK-A1045-806  Lotus rigidus George K. Helmkamp 1978-5-6 #2 San Bernardino Kingston Range south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-807  Lotus rigidus George K. Helmkamp 1978-5-6 #2 San Bernardino Kingston Range south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-808  Eremalche exilis George K. Helmkamp 1978-5-6 #2; 29 San Bernardino Kingston Range south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-809  Lupinus shockleyi George K. Helmkamp 1978-5-6 #2; 30 San Bernardino Kingston Range south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-810  Lupinus shockleyi George K. Helmkamp 1978-5-6 #2; 30 San Bernardino Kingston Range south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-811  Lupinus shockleyi George K. Helmkamp 1978-5-6 #2; 30 San Bernardino Kingston Range south slope of Kingston Range; ; Kingston Peak 15'Q 1280 Comment
  CLARK-A1045-812  Chorizanthe brevicornu George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15' Q Comment
  CLARK-A1045-813  Astragalus nuttallianus var. imperfectus George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-814  Galium stellatum subsp. eremicum George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-815  Galium stellatum subsp. eremicum George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon east of Winters Pass; ; Clark Mt. 15'Q 1127 Comment
  CLARK-A1045-816  Eriogonum brachypodum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-817  Cryptantha barbigera George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-818  Franseria eriocentra George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-819  Eriogonum nidularium George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-820  Mimulus bigelovii George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains lime kilns; ; Clark Mt. 15'Q Comment
  CLARK-A1045-821  Arenaria macradenia George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains lime kilns; ; Clark Mt. 15'Q Comment
  CLARK-A1045-822  Pholistoma membranaceum George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains 1.5 miles east of Pass; Clark Mt. 15'Q Comment
  CLARK-A1045-824  Brickellia arguta George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains steep limestone canyon 1.5 miles east of Winters Pass; ; Clark Mt. 15'Q 1127 Comment
  CLARK-A1045-825  Eriogonum nidularium George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains limestone canyon 1.5 miles east of Winters Pass; ; Clark Mt. 15' Q; Mesquite Mountain 7.5' Q 1097 Comment
  CLARK-A1045-826  Coldenia canescens George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains east of the Pass; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-827  Silene antirrhina George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains 1.5 miles east of the Pass; limestone slope; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-828  Silene antirrhina George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains 1.5 miles east of the Pass; limestone slope; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-829  Ipomopsis polycladon George K. Helmkamp 1978-5-6 San Bernardino Mesquite Mountains 0.2 mile east of Pass; Clark Mt. 15' Q; Mesquite Mountain 7.5' Q Comment
  CLARK-A1045-831  Mortonia utahensis George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains steep limestone slope east of Winters Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-832  Mortonia utahensis George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains canyon east of Pass; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-833  Buddleja utahensis George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains limestone slope; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-834  Prenanthella exigua George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains first curve [in road] east of Pass; ; Clark Mt. 15'Q 1097 Comment
  CLARK-A1045-835  Berberis haematocarpa George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains east of Pass; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-836  Arenaria macradenia var. parishiorum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains limestone slope; ; Clark Mt. 15'Q 1066 Comment
  CLARK-A1045-837  Agave utahensis George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-838  Franseria eriocentra George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-839  Brickellia desertorum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-840  Dyssodia pentachaeta var. belenidium George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-841  Encelia virginensis subsp. actonii George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-842  Chaenactis carphoclinia George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-843  Dalea fremontii var. minutifolia George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-844  Phacelia coerulea George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-845  Phacelia rotundifolia George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains limestone [slope?]; Clark Mt. 15'Q Comment
  CLARK-A1045-846  Hedeoma nana subsp. californica George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-847  Sphaeralcea ambigua George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-848  Mentzelia albicaulis George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-849  Plantago insularis George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-850  Hilaria rigida George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-851  Eriogonum trichopes George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15' Q; Mesquite Mountains 7.5' Q Comment
  CLARK-A1045-852  Oxytheca perfoliata George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mountain 15' Q; Mesquite Mountain 7.5' Q Comment
  CLARK-A1045-853  Eriogonum inflatum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15' Q; Mesquite Mountain, 7.5' Q Comment
  CLARK-A1045-854  Eriogonum inflatum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-855  Eriogonum brachypodum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-856  Eriogonum nidularium George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-857  Eriogonum microthecum var. foliosum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15' Q; Winters Pass 7.5' Q Comment
  CLARK-A1045-858  Ipomopsis polycladon George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15' Q; Mesquite Mountain 7.5' Q Comment
  CLARK-A1045-859  Cowania mexicana var. stansburyana George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-860  Coleogyne ramosissima George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-861  Galium angustifolium subsp. gracillimum George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-886  Astragalus lentiginosus var. variabilis George K. Helmkamp 1978-5-6 #1 San Bernardino Mojave Desert 3 miles northeast on Kingston Road; Clark Mtn 15'Q Comment
  CLARK-A1045-887  Astragalus lentiginosus var. variabilis George K. Helmkamp 1978-5-6 #1 San Bernardino Mojave Desert 3 miles northeast on Kingston Road; Clark Mtn 15'Q Comment
  CLARK-A1045-888  Astragalus mohavensis George K. Helmkamp 1978-5-5 San Bernardino Mojave Desert on Kingston Road, 0.5 mile [northeast of Cima Road]; Clark Mountain 15' Q Comment
  CLARK-A1045-889  Mimulus mohavensis George K. Helmkamp 1978-4-18 #1; 21 San Bernardino Mojave Desert 5 miles south of Barstow along State Highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-890  Gilia austro-occidentalis George K. Helmkamp 1978-4-18 #1; 22 San Bernardino Mojave Desert 5 miles south of Barstow along State Highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-891  Gilia austro-occidentalis George K. Helmkamp 1978-4-18 #1; 23 San Bernardino Mojave Desert 5 miles south of Barstow along State Highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-892  Gilia austro-occidentalis George K. Helmkamp 1978-4-18 #3; 36 San Bernardino Mojave Desert ca. 5 miles north of Slash-X Ranch, south of Barstow off of State highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-893  Gilia austro-occidentalis George K. Helmkamp 1978-4-18 #3; 35 San Bernardino Mojave Desert ca. 5 miles north of Slash-X Ranch, south of Barstow off of State highway 247; Barstow SE 7.5'Q Comment
  CLARK-A1045-894  Cryptantha utahensis George K. Helmkamp 1978-5-1 San Bernardino Rodman Mountains Rodman Mts. 15'Q Comment
  CLARK-A1045-895  Cryptantha angustifolia George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert at Camp [Rock] Road, at [north of] Ord Mountain; Ord Mts 15'Q Comment
  CLARK-A1045-896  Linanthus breviculus George K. Helmkamp 1978-5-1 San Bernardino Mojave Desert Power Line road to East Ord Mountain; Ord Mts 15'Q Comment
  CLARK-A1045-897  Phacelia vallis-mortae George K. Helmkamp 1978-4-8 San Bernardino Mojave Desert Lucerne Valley cutoff; Ord Mts 15'Q Comment
  CLARK-A1045-899  Mortonia utahensis George K. Helmkamp 1978-5-6 #1 San Bernardino Mesquite Mountains limestone canyon; Clark Mt. 15'Q Comment
  CLARK-A1045-9  Langloisia schottii George K. Helmkamp 1977-4-21 San Bernardino Adelanto 2 miles north of Adelanto; east of U.S. Route 395; creosote bush scrub; ; Adelanto 7.5' Q 883 Comment
  HSC79000  Polypogon viridis G. K. Helmkamp 1984-4-29 - 13 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79014  Datura meteloides G. K. Helmkamp 1983-10-8 - 4 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79017  Chenopodium album G. K. Helmkamp 1984-4-29 - 11 San Bernardino Big Morongo Canyon near the Riverside County line, 2 mi. below the Big Morongo Presrve headquarters, floor of main canyon and 1/4 mi. up a broad side canyon to E, Little San Bernardino Mtns. 701 Comment
  HSC79018  Glycyrrhiza lepidota G. K. Helmkamp 1984-4-29 - 29 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79019  Krameria bicolor G. K. Helmkamp 1984-4-20 25 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79020  Peritoma arborea G. K. Helmkamp 1984-4-20 15 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79021  Quercus cornelius-mulleri G. K. Helmkamp 1984-4-20 39 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79022  Polypogon monspeliensis G. K. Helmkamp 1984-4-20 2 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79023  Psorothamnus arborescens var. simplicifolius G. K. Helmkamp 1984-4-20 6 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79024  Phacelia campanularia G. K. Helmkamp 1984-4-29 - 38 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79025  Salazaria mexicana G. K. Helmkamp 1984-4-20 16 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79026  Thamnosma montana G. K. Helmkamp 1984-4-20 14 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79027  Sphaeralcea ambigua G. K. Helmkamp 1984-4-20 20 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79041  Pectocarya setosa G. K. Helmkamp 1984-4-29 - 45 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79043  Xanthium strumarium G. K. Helmkamp 1983-10-8 - 10 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79050  Juncus bufonius G. K. Helmkamp 1984-4-29 - 17 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside County line, 2 mi. below the Big Morongo Preserve headquarters and 1/4 mi. up a broad side canyon to the E 701 Comment
  HSC79072  Ambrosia psilostachya G. K. Helmkamp 1983-10-8 - 18 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79073  Lepidospartum squamatum G. K. Helmkamp 1983-10-8 - 20 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79075  Cryptantha angustifolia G. K. Helmkamp 1984-4-29 - 12 San Bernardino Big Morongo Preserve of The Nature Conservancy, S of the town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the upper part of TNC owned area 765 Comment
  HSC79076  Lepidium lasiocarpum G. K. Helmkamp 1984-4-29 - 28 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79077  Rumex hymenosepalus G. K. Helmkamp 1984-4-20 55 San Bernardino Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon, along Desert Wash Trail, Co. owned area 765 Comment
  HSC79078  Eriogonum pusillum G. K. Helmkamp 1984-4-20 44 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79162  Gutierrezia microcephala G. K. Helmkamp 1983-10-8 - 17 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79163  Solidago confinis G. K. Helmkamp 1983-10-8 - 2 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79164  Bassia hyssopifolia G. K. Helmkamp 1983-10-8 - 12 San Bernardino TNC Big Morongo Preserve, Morongo Valley, near the house in the San Bernardino County-owned area 762 Comment
  HSC79165  Isocoma acradenia G. K. Helmkamp 1983-10-8 - 11 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79166  Melilotus albus G. K. Helmkamp 1983-10-8 - 8 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79167  Conyza canadensis G. K. Helmkamp 1983-10-8 - 3 San Bernardino TNC Big Morongo Preserve, Morongo Valley, near the house in the San Bernardino County-owned area 762 Comment
  HSC79168  Distichlis spicata G. K. Helmkamp 1984-4-29 - 48 San Bernardino Big Morongo Preserve of The Nature Conservancy, between the TNC parking lot and Covington Park. 762 Comment
  HSC79169  Physalis crassifolia G. K. Helmkamp 1984-4-29 - 3 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside County line, 2 mi. below the Big Morongo Preserve headquarters and 1/4 mi. up a broad side canyon to the E 701 Comment
  HSC79209  Acamptopappus sphaerocephalus var. sphaerocephalus G. K. Helmkamp 1984-4-20 18 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79210  Bahiopsis parishii G. K. Helmkamp 1983-10-6 - 35 San Bernardino Big Morongo Preserve of TNC, S of town on Morongo Valley in Big Morongo Canyon; Little San Bernardino Mtns. 762 Comment
  HSC79213  Euthamia occidentalis G. K. Helmkamp 1983-10-8 - 13 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79214  Baccharis salicifolia G. K. Helmkamp 1984-4-29 - 8 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79215  Solanum americanum G. K. Helmkamp 1984-4-29 - 2 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79219  Artemisia dracunculus G. K. Helmkamp 1983-10-8 - 6 San Bernardino TNC Big Morongo Preserve, Morongo Valley, near the house in the San Bernardino County-owned area 762 Comment
  HSC79221  Tamarix ramosissima G. K. Helmkamp 1984-4-29 - 1 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79222  Lotus strigosus G. K. Helmkamp 1984-4-29 - 16 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79223  Acmispon heermannii G. K. Helmkamp 1984-4-29 - 27 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79224  Eriogonum inflatum G. K. Helmkamp 1983-10-8 - 31 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79225  Eriogonum wrightii G. K. Helmkamp 1983-10-8 - 22 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79226  Stephanomeria pauciflora G. K. Helmkamp 1983-10-8 - 40 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79228  Lotus scoparius G. K. Helmkamp 1983-10-8 - 26 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79229  Festuca arundinacea G. K. Helmkamp 1984-4-29 - 54 San Bernardino Big Morongo Preserve in Big Morongo Canyon, S of town of Morongo Valley. Comment
  HSC79231  Bebbia juncea var. aspera G. K. Helmkamp 1984-4-20 - 37 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79232  Pleurocoronis pluriseta G. K. Helmkamp 1984-4-29 - 25 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside County line, 2 mi. below the Big Morongo Preserve headquarters and 1/4 mi. up a broad side canyon to the E 701 Comment
  HSC79233  Pluchea sericea G. K. Helmkamp 1984-4-29 - 35 San Bernardino Big Morongo Preserve of The Nature Conservancy, S of the town of Morongo Valley in Big Morongo Canyon. Along the pipeline rd, ca 0.25 mi. below the lower border of TNC owned land. 701 Comment
  HSC79239  Encelia actoni G. K. Helmkamp 1983-10-8 - 28 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79242  Galium angustifolium G. K. Helmkamp 1983-10-8 - 41 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79243  Schoenoplectus americanus G. K. Helmkamp 1983-10-8 - 15 San Bernardino TNC Big Morongo Preserve, Morongo Valley, near the house in the San Bernardino County-owned area 762 Comment
  HSC79244  Solanum douglasii G. K. Helmkamp 1983-10-8 - 9 San Bernardino Big Morongo Preserve of The Nature Conservancy, Morongo Valley, near the house in the San Bernardino Co. owned area. 762 Comment
  HSC79246  Phacelia distans G. K. Helmkamp 1984-4-29 - 19 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79247  Plantago major G. K. Helmkamp 1984-4-29 - 49 San Bernardino Big Morongo Preserve of The Nature Conservancy, between the TNC parking lot and Covington Park. 762 Comment
  HSC79249  Chenopodium californicum G. K. Helmkamp 1984-4-20 52 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road in upper part of TNC area 765 Comment
  HSC79250  Encelia farinosa G. K. Helmkamp 1984-4-29 - 39 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters, floor of main canyon to 0.25 mi. up a broad side canyon to the east. 701 Comment
  HSC79254  Bebbia juncea var. aspera G. K. Helmkamp 1983-10-8 - 38 San Bernardino TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area. 762 Comment
  HSC79290  Polypogon viridis G. K. Helmkamp 1984-5-1 - 3 San Bernardino Big Morongo Preserve of The Nature Conservancy, S of the town of Morongo Valley in Big Morongo Canyon, Little San Bernardino Mtns., upper stream crossing 762 Comment
  HSC79291  Bromus diandrus G. K. Helmkamp 1984-5-1 - 1 San Bernardino Big Morongo Preserve of The Nature Conservancy, S of the town of Morongo Valley in Big Morongo Canyon, Little San Bernardino Mtns., upper stream crossing 762 Comment
  HSC79292  Bromus madritensis subsp. rubens G. K. Helmkamp 1984-5-1 - 2 San Bernardino Big Morongo Preserve of The Nature Conservancy, S of the town of Morongo Valley in Big Morongo Canyon, Little San Bernardino Mtns., upper stream crossing 762 Comment
  HSC80078  Muhlenbergia asperifolia G. K. Helmkamp 1985-8-1 626 San Bernardino Big Morono Preserve, S of Morongo Valley. Upper end of the Mesquite Trail. 747 Comment
  HSC80079  Amaranthus albus G. K. Helmkamp 1985-8-28 670 San Bernardino S of Morongo Valley, first stream crossing, 1 1/4 mi. downstream from the Kiosk 716 Comment
  HSC80082  Baccharis sergiloides G. K. Helmkamp 1985-8-28 675 San Bernardino Big Morongo Preserve, S of Morongo Valley, 1 mile downstream from Kiosk 716 Comment
  HSC80086  Atriplex rosea G. K. Helmkamp 1985-9-8 701 San Bernardino Big Morongo Preserve, S of Morongo Valley, along the Desert Wash Trail. 777 Comment
  HSC80087  Chenopodium album G. K. Helmkamp 1985-7-2 603 San Bernardino The Nature Preserve of the Big Morongo Preserve, S of Morongo Valley, at the entrance to the Preserve. 762 Comment
  HSC81331  Artemisia ludoviciana subsp. albula G. K. Helmkamp 1985-8-28 669 San Bernardino S of Morongo Valley, first stream crossing, 1 1/4 mi. downstream from the Kiosk 716 Comment
  HSC82858  Pluchea odorata var. odorata G. K. Helmkamp 1985-8-27 662 San Bernardino Big Morongo Preserve, TNC; Along the Willow Trail behind manager's residence 762 Comment
  HSC82869  Solanum americanum G. K. Helmkamp 1985-8-1 629 San Bernardino Big Morongo Preserve, along the Mesquite Trail just below upper bridge 762 Comment
  HSC83014  Tamarix aphylla G. K. Helmkamp 1985-8-16 661 San Bernardino Nature Conservancy, tree at entrance to preserve. 762 Comment
  HSC83383  Stachys albens G. K. Helmkamp 1985-6-26 598 San Bernardino Along Willow Trail opposite Cottonwood Trail platform 762 Comment
  HSC93370  Desmodium tortuosum G. K. Helmkamp 1995-10-23 San Bernardino Yucca Valley. at 979 Old Women Springs Rd. (Hwy. 247) , 8.2 mi. N of Hwy. 62. 1006 Comment
  OBI37297  Polygonum aviculare G. Helmkamp 1985-4-30 446 San Bernardino Morongo Cyn. SE of Morongo Valley; at the entrance to the Preserve Comment
  OBI37300  Festuca arundinacea G. Helmkamp 1985-4-30 445 San Bernardino Morongo Cyn. SE of Morongo Valley 762 Comment
  OBI37417  Layia glandulosa G. Helmkamp & D. A. Hoover, D. A. Hoover 1985-6-5 552 San Bernardino N end of the Desert Wash Trl; at the edge of the wash 777 Comment
  OBI39259  Isocoma acradenia var. eremophila G. Helmkamp 1985-10-14 720 San Bernardino Big Morongo Preserve. Canyon Trail, 1/4 mi downstream from the Kiosk 747 Comment
  OBI39260  Ericameria paniculata G. Helmkamp 1985-10-14 721 San Bernardino The side of Canyon Trail, 1/4 mi downstream from the Kiosk 747 Comment
  OBI39263  Eriogonum brachyanthum G. K. Helmkamp 1985-6-21 1 San Bernardino town of Morongo Valley. At intersection of Vista and Pinyon Sts 823 Comment
  OBI41018  Distichlis spicata G. Helmkamp 1985-4-18 342 San Bernardino Morongo Cyn, SE of Morongo Valley. At the side of the entrance road Comment
  OBI43828  Atriplex canescens G. K. Helmkamp 1986-9-27 s.n. San Bernardino Along Salt Crk at the Salt Spring Hills, 28 mi N of Baker on hwy 127 Comment
  OBI43829  Atriplex polycarpa G. K. Helmkamp 1986-9-27 s.n. San Bernardino Along Salt Crk at the Salt Spring Hills, 28 mi N of Baker on hwy 127 183 Comment
  OBI43830  Suaeda nigra G. K. Helmkamp 1986-9-27 s.n. San Bernardino Along Salt Crk at the Salt Spring Hills, 28 mi N of Baker on hwy 127 183 Comment
  OBI45895  Porophyllum gracile G. Helmkamp 1986-10-18 s.n. San Bernardino Whipple Mts, along Havasu Palms Rd ca 3 mi NW of Black Meadow Landing Rd (T3N, R26E, NW1/4 sec 21) 396 Comment
  OBI47576  Xanthisma gracile G. Helmkamp 1986-10-18 s.n. San Bernardino Whipple mts, along Havasu Palms rd, ca. 3 mi NW of Black Meadow Landing Rd. 396 Comment
  OBI47610  Ericameria paniculata G. Helmkamp 1986-10-18 s.n. San Bernardino South of Havasu Lake Rd, 12.4 mi SE of intersection with US hwy 95. Chemehuevi Wash. (T4N, R24E, sec 6) 274 Comment
  RSA0095181  Gilia stellata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6444 San Bernardino Eastern Mojave Desert: 13.5 mi N of CA-62 along US-95 then 0.1 mi E. 274 Comment
  RSA335352  Chorizanthe brevicornu var. brevicornu George K. Helmkamp 1985-4-22 430 San Bernardino Southeast of Morongo Valley: Flat beside the upper end of the Desert Wash Trail. 777 Comment
  RSA337152A  Epilobium oregonense George K. Helmkamp 1974-7-9 s.n. San Bernardino Angeles Oaks, roadside along CA 38. 1982 Comment
  RSA337152B  Epilobium ciliatum George K. Helmkamp 1974-7-9 s.n. San Bernardino Angeles Oaks, roadside along CA 38. 1982 Comment
  RSA351417  Eriogonum brachyanthum George K. Helmkamp 1985-6-21 2 San Bernardino Town of Morongo Valley. 1/2 mile N. of corner of Vista and Pinyon Streets. 823 Comment
  RSA374501  Sphaeralcea ambigua subsp. ambigua George K. Helmkamp 1983-10-8 B- 29 San Bernardino Big Morongo Preserve in Big Morongo Canyon, S of town of Morongo Valley. 795 Comment
  RSA483735  Astragalus wootonii George K. Helmkamp 1988-4-29 s.n San Bernardino 0.2 mi N of Goffs. 793 Comment
  RSA487441  Dyssodia cooperi George K. Helmkamp 1988-4-29 s.n. San Bernardino 0.2 mi N of Goffs. 793 Comment
  RSA492827  Eriogonum nidularium George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns and Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492828  Salazaria mexicana George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492830  Eriogonum maculatum George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns and Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492914  Porophyllum gracile George K. Helmkamp 1988-4-29 s.n. San Bernardino Coarse sand and gravel wash in Fenner Valley between Hackberry Mtns and Vontrigger Hills, 11.3 miles NNW oif Goffs. 1098 Comment
  RSA492916  Eriogonum pusillum George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns and Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492918  Baileya multiradiata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492919  Encelia frutescens George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492920  Encelia virginensis var. virginensis George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492921  Eriogonum trichopes George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns and Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492925  Ericameria cooperi George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492927  Ambrosia eriocentra George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA492928  Cirsium neomexicanum George K. Helmkamp 1988-4-29 s.n San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA511343  Lessingia glandulifera var. glandulifera George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA518507  Chenopodium incanum George K. Helmkamp 1985-5-28 s.n. San Bernardino South of Morongo Valley. First STring crossing about 1 1/2 miles downstream from the Kiosk. 716 Comment
  RSA564312  Malacothamnus fremontii George K. Helmkamp 1993-9-22 35 -16 San Bernardino Steep canyon side with Pinon Pine. 14.4 mi. up Burns Canyon from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  RSA564313  Trichostema micranthum George K. Helmkamp 1993-9-22 36 -2 San Bernardino 16.4 miles up Burns canyon from junction of Pipes Canyon and Pioneer Town Roads. 2195 Comment
  RSA564314  Eriogonum wrightii var. subscaposum George K. Helmkamp 1993-9-22 35 -13 San Bernardino Steep canyon side with Pinon Pine. 14.4 mi. up Burns Canyon from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  RSA564315  Nicotiana attenuata George K. Helmkamp 1993-9-22 35 -15 San Bernardino Steep canyon side with Pinon Pine. 14.4 mi. up Burns Canyon from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  RSA567418  Castilleja angustifolia George K. Helmkamp 1993-4-24 s.n. San Bernardino 5 miles north of Kelso, crossing Kelbaker Road 915 Comment
  RSA567419  Juncus mexicanus George K. Helmkamp 1993-9-12 22 -13 San Bernardino Pinon-oak woodland in Burns Canyon, in the vicinity of Burns Spring. 1524 Comment
  RSA567420  Lotus heermannii George K. Helmkamp 1993-9-12 22 -9 San Bernardino Pinon-oak woodland in Burns Canyon, in the vicinity of Burns Spring. 1524 Comment
  RSA567421  Galium johnstonii George K. Helmkamp 1993-9-12 22 -7 San Bernardino Burns Canyon, in vicinity of Burns Spring 1524 Comment
  RSA567422  Eriogonum umbellatum subsp. munzii George K. Helmkamp 1993-9-22 35 -18 San Bernardino Steep canyon side with Pinon Pine. 14.4 mi. up Burns Canyon from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  RSA567423  Baccharis sergiloides George K. Helmkamp 1993-9-22 34 -7 San Bernardino 6.7 mi. up Burns Canyon from jct of Pioneertown and Pipes Cyn Rds. 1529 Comment
  RSA567425  Chrysothamnus nauseosus subsp. mohavensis George K. Helmkamp 1993-9-22 35 -7 San Bernardino Steep canyon side with Pinon Pine. 14.4 mi. up Burns Canyon from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  RSA567426  Ephedra viridis George K. Helmkamp 1993-9-22 35 -10 San Bernardino Steep canyon side, 14.4 mi up Burns Cyn from junction of Pioneer Town and Pipes Cyn Rds 2073 Comment
  RSA567427  Salix lasiolepis George K. Helmkamp 1993-9-22 34 -19 San Bernardino 6.7 mi. up Burns Canyon from jct of Pioneertown and Pipes Cyn Rds. 1524 Comment
  RSA567428  Eriogonum davidsonii George K. Helmkamp 1993-9-12 23 -9 San Bernardino Along the edge of Burns Canyon. 1372 Comment
  RSA567429  Mirabilis bigelovii George K. Helmkamp 1993-9-12 23 -2 San Bernardino Along the edge of Burns Canyon. 1372 Comment
  RSA567430  Trichostema micranthum George K. Helmkamp 1993-9-22 38 -6 San Bernardino At junction of Burns Canyon and Round Valley rds. 2195 Comment
  RSA567431  Eriogonum wrightii var. wrightii George K. Helmkamp 1993-9-22 36 -9 San Bernardino 16.4 miles up Burns canyon from junction of Pipes Canyon and Pioneer Town Roads. 2195 Comment
  RSA567432  Epilobium canum subsp. latifolium George K. Helmkamp 1993-9-12 22 -15 San Bernardino Pinon-oak woodland in Burns Canyon, in the vicinity of Burns Spring. 1524 Comment
  RSA567556  Bouteloua gracilis George K. Helmkamp 1993-9-22 36 -3 San Bernardino 16.4 miles up Burns Canyon from junction of Pipes Canypn and Pioneer Town Roads. 2195 Comment
  RSA567557  Horkelia rydbergii George K. Helmkamp 1993-9-22 36 -5 San Bernardino 16.4 miles up Burns canyon from junction of Pipes Canyon and Pioneer Town Roads. 2195 Comment
  RSA567558  Amorpha californica George K. Helmkamp 1993-9-22 36 -6 San Bernardino 16.4 miles up Burns canyon from junction of Pipes Canyon and Pioneer Town Roads. 2195 Comment
  RSA567982B  Cordylanthus rigidus subsp. setiger George K. Helmkamp 1993-9-12 23 -13 San Bernardino Along the edge of Burns Canyon. 1372 Comment
  RSA598412  Chrysothamnus teretifolius George K. Helmkamp 1995-11-10 s.n. San Bernardino TNC [The Nature Conservancy] Big Morongo Preserve, in Big Morongo Cyn, S of town of Morongo Valley. 793 Comment
  RSA605410  Phoradendron californicum George K. Helmkamp 1995-11-4 s.n. San Bernardino Morongo Valley, near corner of Pioneer and Juniper 823 Comment
  RSA614560  Eriogonum thomasii George K. Helmkamp 1998-3-30 3040 San Bernardino Vicinity of Twentynine Palms; Encelia Rd, 1.0 mi. N of CA hwy 62. 793 Comment
  RSA614563  Ditaxis neomexicana George K. Helmkamp 1998-3-30 3050 San Bernardino Vicinity of Twentynine Palms; Encelia Rd, 1.0 mi. N of CA hwy 62. 793 Comment
  RSA614651  Cuscuta californica var. californica George K. Helmkamp 1996-12-10 1272 San Bernardino Along Kelbaker Road 6 miles north of National Trails Highway 619 Comment
  RSA614707  Gilia stellata George K. Helmkamp 1984-4-29 A- 43 San Bernardino Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters; T1S R4E S34, SE/4 701 Comment
  RSA614898  Astragalus aridus George K. Helmkamp 1998-3-4 3107 San Bernardino S edge of Cadiz Cry alke, 13.1 miles N. of mile-marker 76 on CA hwy 62, E of Twentynine Palms. 183 Comment
  RSA617145  Lupinus andersonii George K. Helmkamp 1996-6-11 1147 San Bernardino San Bernardino Mtns, along SN11 southwest of City of Big Bear Lake. 0.5 mile west of Mill Creek Road. 2256 Comment
  RSA617150  Carex praegracilis George K. Helmkamp 1996-6-11 1118 San Bernardino San Bernardino Mountains, at the southwest end of Baldwin Lake. 1433 Comment
  RSA620353  Wislizenia refracta subsp. refracta George K. Helmkamp 1998-7-21 4131 San Bernardino Mojave Desert: Twentynine Palms, about 200 ft. W of Twentynine Palms Inn. 598 Comment
  RSA628612  Psorothamnus fremontii George K. Helmkamp, E. A. Helmkamp 1998-5-3 3504 San Bernardino Mesquite Mtns, 3 mi. W of the Nevada border at Sandy Valley. 1067 Comment
  RSA644182  Spergularia salina George K. Helmkamp 1995-3-24 s.n. San Bernardino Mojave Desert: 1.6 miles W of Hwy 127 at a point 0.9 mi. N of Baker. 350 Comment
  RSA644183  Monolepis nuttalliana George K. Helmkamp 1995-3-24 s.n. San Bernardino Mojave Desert: 1.6 miles W of Hwy 127 at a point 0.9 mi. N of Baker., (35 16.26'N, 116 05.29'W.) 350 Comment
  RSA667077  Mentzelia obscura George K. Helmkamp, E. A. Helmkamp 2001-3-30 6416 San Bernardino Eastern Mojave Desert; US-95, 8.5mi south of I-40. 351 Comment
  RSA667114  Eriogonum thomasii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6354 San Bernardino NE side of junction of US-95 and I-40. 366 Comment
  RSA713330  Carex mariposana George K. Helmkamp 1996-6-11 1146 San Bernardino Along SN11 southwest of City of Big Bear Lake. About 0.5 mi west of Mill Creek Road. 2256 Comment
  RSA713331  Carex senta George K. Helmkamp 1996-6-11 1128 San Bernardino San Bernardino Mtns, along SN11 southwest of City of Big Bear Lake. 0.5 mile west of Mill Creek Road. 2256 Comment
  SBBG103879  Leptosiphon chrysanthus subsp. decorus G. K. Helmkamp 1993-4-24 San Bernardino S side of Kelso sand dunes 701 Comment
  SBBG103880  Gilia sinuata G. K. Helmkamp 1993-4-24 San Bernardino S side of Kelso sand dunes 701 Comment
  SBBG103881  Leptosiphon chrysanthus subsp. chrysanthus G. K. Helmkamp 1993-4-24 San Bernardino jct of Cima Rd and Kingston Rd between Interstate 15 and the Kingston Range 914 Comment
  SBBG103902  Eschscholzia minutiflora G. K. Helmkamp 1993-4-24 San Bernardino 3 mi N of Kelso along Kelbaker Rd 792 Comment
  SBBG103903  Eriogonum pusillum G. K. Helmkamp 1993-4-24 San Bernardino 5 mi N of Kelso, crossing Kelbaker Rd 914 Comment
  SBBG103904  Mentzelia longiloba G. K. Helmkamp 1993-4-24 San Bernardino S side of Kelso sand dunes 701 Comment
  SBBG103905  Astragalus lentiginosus var. variabilis G. K. Helmkamp 1993-4-24 San Bernardino between Kelbaker Rd and the Granite Mtns, 5.1 mi NE of US 40 1219 Comment
  SBBG103907  Epilobium canum subsp. latifolium G. K. Helmkamp 1993-9-22 34 -20 San Bernardino 6.7 mi up Burns Cyn from the jct of Pioneer Town and Pipes Cyn Rds 1524 Comment
  SBBG103918  Malacothamnus orbiculatus G. K. Helmkamp 1993-9-22 35 -16 San Bernardino 14.4 mi up Burns Cyn from jct of Pioneer Town and Pipes Cyn rds 2072 Comment
  SBBG103919  Trichostema micranthum G. K. Helmkamp 1993-9-22 36 -2 San Bernardino 16.4 mi up Burns Cyn from jct of Pipes Cyn and Pioneer Town Rds 2194 Comment
  SBBG103920  Eriogonum wrightii var. wrightii G. K. Helmkamp 1993-9-22 35 -13 San Bernardino 14.4 mi up Burns Cyn from jct of Pioneer Town and Pipes Cyn rds 2072 Comment
  SBBG119154  Baileya pleniradiata G. K. Helmkamp with E. A. Helmkamp 1999-9-24 5291 a San Bernardino Yucca Valley, Twentynine Palms Hwy (St Hwy 62) just W of Old Woman Springs Rd 991 Comment
  SBBG80732  Polygonum argyrocoleon G. K. Helmkamp 1985-4-30 446 San Bernardino SE of Morongo Valley, Morongo Cyn, at the entrance to the Preserve 762 Comment
  SBBG80749  Festuca arundinacea G. K. Helmkamp 1960-5-30 445 San Bernardino Morongo Cyn Preserve 762 Comment
  SBBG81552  Eriogonum nidularium G. K. Helmkamp 1985-6-2 2 San Bernardino town of Morongo Valley, 0.5 mi N of corner of Vista and Pinyon Streets 822 Comment
  SBBG83842  Physalis crassifolia G. K. Helmkamp 1986-10-18 San Bernardino Whipple Mtns, along Havasu Palms Rd, ca. 3 mi NW of Black Meadow Landing Rd 396 Comment
  SBBG83898  Aristida adscensionis G. K. Helmkamp 1986-10-18 San Bernardino Whipple Mtns, along Havasu Palms Rd, ca. 3 mi NW of Black Meadow Landing Rd 396 Comment
  SBBG83899  Eriogonum deflexum G. K. Helmkamp 1986-10-18 San Bernardino Whipple Mtns, along Havasu Palms Rd, ca. 3 mi NW of Black Meadow Landing Rd 396 Comment
  SBBG84016  Chamaesyce polycarpa G. K. Helmkamp 1986-10-18 San Bernardino State Hwy 62, 3.4 mi W of Earp 152 Comment
  SBBG85789  Boerhavia coccinea G. K. Helmkamp 1986-10-18 San Bernardino State Hwy 62, 3.4 mi W of Earp 152 Comment
  SBBG85791  Chylismia cardiophylla subsp. cardiophylla G. K. Helmkamp 1986-10-18 San Bernardino Havasu Palms Rd, ca. 3 mi NW of Black Meadow Landing Rd; Whipple Mtns 396 Comment
  SD124773  Allenrolfea occidentalis G. K. Helmkamp 1986-9-27 San Bernardino Along Salt Creek at the Salt Spring Hills, 28 mi. N of Baker on Hwy 127. 185 Comment
  SD124774  Atriplex canescens G. K. Helmkamp 1986-9-27 San Bernardino Along Salt Creek at the Salt Spring Hills, 28 miles north of Baker on Highway 127. 185 Comment
  SD124777  Atriplex lentiformis G. K. Helmkamp 1986-9-27 San Bernardino Along Salt Creek at the Salt Spring Hills, 28 miles north of Baker on Highway 127. 185 Comment
  SD124778  Atriplex polycarpa G. K. Helmkamp 1986-9-27 San Bernardino 28 miles north of Baker on Highway 127 along Salt Creek at the Salt Springs Hills. 185 Comment
  SD124783  Suaeda nigra G. K. Helmkamp 1986-9-27 San Bernardino Along Salt Creek at the Salt Spring Hills, 28 miles north of Baker on Highway 127. 185 Comment
  SD124836  Tamarix ramosissima G. K. Helmkamp 1986-9-27 San Bernardino Along Salt Creek at the Salt Spring Hills, 28 mi. N of Baker on Hwy 127 182 Comment
  SD125643  Vicia villosa G. K. Helmkamp 1974-5-28 San Bernardino Along CA 18 south of Running Springs 1524 Comment
  SD132300  Pectocarya linearis G. K. Helmkamp 1984-4-20 51 San Bernardino Big Morongo Preserve, south of town of Morongo Valley in Big Morongo Canyon, Little San Bernardino Mountains. Desert Wash Trail 760 Comment
  SD132479  Polypogon interruptus G. Helmkamp 1985-6-3 534 San Bernardino Big Morongo Preserve, riparian area beside the Willow Trail and behind the manager's residence 762 Comment
  SD139985  Nicotiana attenuata G. Helmkamp 1993-9-22 35 15 San Bernardino 14.4 mi up Burns Cyn from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  SD139990  Penstemon palmeri George Helmkamp 1993-4-24 San Bernardino between Kelbaker Road and the Granite Mountains. 5.1 miles northeast of US-40 1219 Comment
  SD140023  Eriogonum wrightii G. Helmkamp 1993-9-22 35 13 San Bernardino Steep canpyon side with Pinon Pine. 14.4 mi up Burns Cyn from junction of Pioneer Town and Pipes Cyn Rds. 2073 Comment
  SD140027  Leptosiphon aureus subsp. decorus George Helmkamp 1993-4-24 San Bernardino Sandy flat at the south side of Kelso Sand Dunes, beside creosote scrub area. 701 Comment
  SD140028  Leptosiphon aureus George Helmkamp 1993-4-24 San Bernardino Along Smith Talc Road just west of Tecopa Pass. 1554 Comment
  SD140029  Gilia sinuata George Helmkamp 1993-4-24 San Bernardino Sandy flat at the south side of Kelso sand dunes, beside creosote scrub area. 701 Comment
  SD140088  Salvia dorrii var. pilosa Geoge Helmkamp 1993-4-24 San Bernardino Between Kelbaker Road and the Granite Mountains; 5.1 miles northeast of U. S. 40. 1219 Comment
  SD140157  Amsinckia tessellata George Helmkamp 1993-4-24 San Bernardino Between Kelbaker Road and the Granite Mountains, 5.1 miles northeast of US-40 1220 Comment
  SD140175  Stephanomeria exigua G. Helmkamp 1993-9-12 23 4 San Bernardino Burns Canyon in the vicinity of Burns Spring 1520 Comment
  SD143913  Astragalus lentiginosus var. variabilis G. K. Helmkamp, E. A. Helmkamp 1998-4-9 3314 San Bernardino Mojave Desert; between Highway 58 and the Railroad at Edwards Siding. 732 Comment
  SD143930  Ditaxis neomexicana G. K. Helmkamp 1998-3-30 3053 San Bernardino Mojave desert, east of the town of Joshua Tree & south of Copper Mountain, 0.4 miles east of the south end of Kerr Road near Joshua Tree National Park 883 Comment
  SD144443  Gilia sinuata George Helmkamp 1993-4-24 San Bernardino 5.0 miles north of Kelso, crossing Kelbaker Road. 914 Comment
  SD144472  Cuscuta californica G. Helmkamp, E. Helmkamp 1996-12-10 1272 San Bernardino Along Kelbaker Road 6 mi N of National Trails Highway. 615 Comment
  SD144480  Cryptantha barbigera var. fergusoniae G. K. Helmkamp 1997-4-20 1643 San Bernardino Morongo Valley, vacant lot at Vista Dr. near Pinyon Ave. 1006 Comment
  SD144481  Cryptantha decipiens G. K. Helmkamp 1997-4-20 1642 San Bernardino Morongo Valley, vacant lot at Vista Dr. near Pinyon Ave. 1006 Comment
  SD148123  Mentzelia obscura G. K. Helmkamp, E. A. Helmkamp 2001-3-30 6416 San Bernardino Eastern Mojave Desert; US-95, 8.5 mi south of I-40. 351 Comment
  SD148135  Phacelia distans G. K. Helmkamp, E. A. Helmkamp 2001-3-30 6649 San Bernardino Eastern Mojave Desert; 13.5 miles north of CA-62 along U. S. 95 then 0.1 mile east. 274 Comment
  SD148143  Nama demissa var. demissa G. K. Helmkamp, E. A. Helmkamp 2001-3-30 6418 San Bernardino Eastern Mojave Desert; U. S. 95, 8.5 miles south of I-40. 351 Comment
  SD148196  Lesquerella tenella G. K. Helmkamp, E. A. Helmkamp 2001-3-30 6453 San Bernardino 13.5 miles north of California 62 along U. S. 95 then 0.1 mile east. 274 Comment
  SD148206  Pectocarya heterocarpa G. K. Helmkamp, E. A. Helmkamp 2001-3-30 6456 San Bernardino 13.5 miles north of California 62 along U. S. 95 then 0.1 mile east. 274 Comment
  SD148253  Chaenactis stevioides G. K. Helmkamp, E. A. Helmkamp 2001-3-30 6446 San Bernardino Eastern Mojave Desert; 13.5 miles north of California Highway 62 along U. S. 95, then 0.1 mile east. 274 Comment
  SD185064  Carex heteroneura G. Helmkamp 1996-6-11 1145 San Bernardino 1.2 miles southwest of Tulip Ave., City of Big Bear Lake. 2143 Comment
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Sep 26 2009
  SD185066  Carex subfusca G. Helmkamp 1996-6-11 1127 San Bernardino 1.2 miles southwest of Tulip Ave., City of Big Bear Lake. 2143 Comment
  SD185231  Quercus cornelius-mulleri G. K. Helmkamp 1993-9-18 29 10 San Bernardino Morongo Valley, canyon at west end of Palo Verde Road, 1.0 mile west of Juniper Ave. 1070 Comment
  SD224805  Schismus barbatus G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2821 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree). 883 Comment
  SD224810  Mesembryanthemum nodiflorum G. K. Helmkamp 1998-4-4 3097 San Bernardino Mojave Desert: Dale Lake, 1.8mi W of Iron Age Rd & 0.7 mi. N of CA hwy 62 366 Comment
  SD224822  Anisocoma acaulis G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2831 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town Joshua Tree) 883 Comment
  SD224828  Chaenactis stevioides G. K. Helmkamp 1998-3-30 2995 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  SD224836  Adenophyllum cooperi G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2832 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree). 883 Comment
  SD224863  Palafoxia arida var. arida G. K. Helmkamp 1998-4-4 3109 San Bernardino Mojave Desert: S edge of Cadiz Dry Lake, 13.1 mi. N of mile-marker 76 on CA hwy 62 (Twentynine Palms Hwy), E of Twentynine Palms. 182 Comment
  SD224871  Cryptantha angustifolia G. K. Helmkamp 1998-3-30 3008 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  SD224875  Cryptantha costata G. K. Helmkamp 1998-3-30 3022 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. Comment
  SD224879  Cryptantha pterocarya var. pterocarya G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2838 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree). 883 Comment
  SD224882  Pectocarya platycarpa G. K. Helmkamp 1998-3-30 3047 San Bernardino Mojave Desert: vicinity of Twentynine Palms; Encelia Rd, 1.0 mi. N of CA hwy 62. Creosote bush scrub. 792 Comment
  SD224909  Achyronychia cooperi G. K. Helmkamp 1998-3-30 3003 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms, along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  SD224920  Atriplex elegans var. fasciculata G. K. Helmkamp 1998-3-30 3000 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  SD224935  Ditaxis neomexicana G. K. Helmkamp 1998-3-30 3050 San Bernardino Mojave Desert: vicinity of Twentynine Palms; Encelia Rd, 1.0 mi N of CA hwy 62. 793 Comment
  SD224949  Astragalus aridus G. K. Helmkamp 1998-4-4 3107 San Bernardino Mojave Desert: S edge of Cadiz Dry Lake, 13.1 mi N of mile-marker 76 on CA hwy 62 (Twentynine Palms Hwy), E of Twentynine Palms. 182 Comment
  SD224950  Astragalus lentiginosus var. variabilis G. K. Helmkamp 1998-4-4 3106 San Bernardino Mojave Desert: S edge of Cadiz Dry Lake, 13.1 mi. N of mile-marker 76 on CA hwy 62 (Twentynine Palms Hwy), E of Twentynine Palms. 182 Comment
  SD224951  Astragalus lentiginosus var. variabilis G. K. Helmkamp 1998-3-30 3020 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  SD224996  Phacelia crenulata var. ambigua G. K. Helmkamp 1998-3-30 3038 San Bernardino Mojave Desert: vicinity of Twentynine Palms: Encelia Rd, 1.0 mi. N of CA hwy 62. 792 Comment
  SD225023  Sphaeralcea emoryi var. emoryi G. K. Helmkamp 1998-3-30 3026 San Bernardino Mojave Desert: vicinity of Twentynine Palms; Encelia Rd, 1.0 mi. N of CA hwy 62. 793 Comment
  SD225036  Eremothera boothii subsp. desertorum G. K. Helmkamp 1998-3-30 3032 San Bernardino Mojave Desert: vicinity of Twentynine Palms; Encelia Rd, 1.0 mi. N of CA hwy 62. 793 Comment
  SD225037  Chylismia brevipes subsp. brevipes G. K. Helmkamp 1998-3-30 3028 San Bernardino Mohave Desert; vicinity of Twentynine Palms; Encelia Rd. 1.0 mi. N of CA hwy 62 793 Comment
  SD225040  Chylismia claviformis G. K. Helmkamp 1998-4-4 3121 San Bernardino Mojave Desert; S edge of Cadiz Dry Lake, 13.1 mi. N of mile-marker 76 on CA hwy 62 (Twentynine Palms Hwy), E of Twentynine Palms 182 Comment
  SD225041  Chylismia claviformis G. K. Helmkamp 1998-4-4 3136 San Bernardino Southern Mojave Desert; junction of CA hwy 62 (Twentynine Palms hwy) & CA hwy 177 (Desert Center - Rice Rd) 456 Comment
  SD225042  Chylismia claviformis subsp. claviformis G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2867 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 883 Comment
  SD225051  Aphyllon cooperi subsp. cooperi G. K. Helmkamp 1998-4-4 3124 San Bernardino Mojave Desert; S edge of Cadiz Dry Lake, 13.1 mi N of mile-marker 76 on CA hwy 62 (Twentynine Pams Hwy), E of Twentynine Palms 182 Comment
  SD225056  Linanthus maculatus G. K. Helmkamp 1998-3-30 3059 San Bernardino Mojave Desert: E of town of Joshua Tree & S of Copper Mtn, 0.4 mi. E of the S end of Kerr Rd near Joshua Tree National Park Comment
  SD225057  Gilia modocensis G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2816 San Bernardino 50 ft. N of the boundary of Joshua Tree National Part at the S end of Sunkist Rd (E of town of Joshua Tree) 883 Comment
  SD225058  Gilia stellata G. K. Helmkamp 1998-3-30 3048 San Bernardino Mojave Desert: vicinity of Twentynine Palms; Encelia Rd, 1.0 mi. N of CA hwy 62. 793 Comment
  SD225060  Langloisia matthewsii G. K. Helmkamp 1998-3-30 3012 San Bernardino Mojave Desert: Dale Dry Lake, E of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  SD225073  Eriogonum thomasii G. K. Helmkamp 1998-4-4 3118 San Bernardino Mojave Desert; S edge of Cadiz Dry Lake, 13.1 mi. N of mile-marker 76 on CA hwy 62 (Twentynine Palms Hwy), E of Twentynine Palms 182 Comment
  SD225132  Phoradendron californicum George Helmkamp 1995-11-4 San Bernardino Morongo Valley: Near the corner of Pioneer and Jupiter. 822 Comment
  SD225133  Phoradendron macrophyllum George Helmkamp 1995-11-4 San Bernardino Big Morongo Creek in the Nature Preserve. 776 Comment
  SD227777  Cryptantha angustifolia G. K. Helmkamp, E. A. Helmkamp 1998-2-26 2787 San Bernardino Mojave Desert: NW side of Salt Spring Hills about 28 mi N of Baker, between the hills and Hwy CA-127. 200 Comment
  SD227821  Psorothamnus fremontii var. fremontii G. K. Helmkamp, E. A. Helmkamp 1998-5-3 3504 San Bernardino Eastern Mojave Desert: Mesquite Mtns., 3.0 mi. W of the Nevada border at Sandy Valley 1067 Comment
  SD227856  Chylismia claviformis subsp. aurantiaca G. K. Helmkamp, E. A. Helmkamp 1998-2-26 2796 San Bernardino Mojave Desert: NW side of Salt Spring Hills about 28 mi N of Baker; between the hills and Hwy CA-127 200 Comment
  SD227857  Chylismia claviformis subsp. claviformis G. K. Helmkamp, E. A. Helmkamp 1998-2-26 2769 San Bernardino Mojave Desert: Silurian Dry Lake along CA-127, 19.0 mi N of Baker 206 Comment
  SD232681  Desmodium tortuosum George Helmkamp 1995-10-23 San Bernardino Mojave Desert: Yucca Valley. Weed in a garden at 979 Old Woman Springs Road (Hwy 247), 8.2 miles N of Hwy 62. 1006 Comment
  SD232787  Ranunculus californicus G. Helmkamp 1996-6-11 1152 San Bernardino San bernardino Mtns, along SN11 southwest of City of Big Bear Lake. About 0.5 mi west of Mill Creek Road. 2255 Comment
  SD232788  Ranunculus californicus G. Helmkamp 1996-6-11 1150 San Bernardino San Bernardino Mtns, along SN11 southwest of City of Big Bear Lake. About 0.5 mi west of Mill Creek Road. 2255 Comment
  SD232794  Horkelia rydbergii G. Helmkamp 1996-6-11 1119 San Bernardino San Bernardino Mtns, at the southwest end of Baldwin Lake. 2164 Comment
  SD233932  Potentilla glandulosa subsp. reflexa G. Helmkamp 1996-6-11 1121 San Bernardino San Bernardino Mountains, at the SW end of Baldwin Lake. 2164 Comment
  SEINET2042013 Image available Eriogonum thomasii George Helmkamp, E. A. Helmkamp 1998-3-16 2853 San Bernardino Mohave Desert; N of CA-62 between Joshua Tree & 29-Palms; N on Leer Ave & 0.9 mi E on Amboy Rd. 732 Comment
  SEINET2042014 Image available Erodium texanum George Helmkamp, E. A. Helmkamp 1998-3-16 2845 San Bernardino Mohave Desert; N of CA-62 between Joshua Tree & 29-Palms; N on Leer Ave & 0.9 mi E on Amboy Rd. 732 Comment
  SEINET2042015 Image available Astragalus didymocarpus var. dispermus George Helmkamp, E. A. Helmkamp 1998-3-16 2846 San Bernardino Mohave Desert; N of CA-62 between Joshua Tree & 29-Palms; N on Leer Ave & 0.9 mi E on Amboy Rd. 732 Comment
  SEINET2042016 Image available Cryptantha nevadensis George Helmkamp, E. A. Helmkamp 1998-3-16 2861 San Bernardino Mohave Desert; N of CA-62 between Joshua Tree & 29-Palms; N on Leer Ave & 0.9 mi E on Amboy Rd. 732 Comment
  SEINET2042017 Image available Chorizanthe rigida George Helmkamp, E. A. Helmkamp 1998-3-16 2862 San Bernardino Mohave Desert; N of CA-62 between Joshua Tree & 29-Palms; N on Leer Ave & 0.9 mi E on Amboy Rd. 732 Comment
  SEINET2042018 Image available Caulanthus cooperi George Helmkamp, E. A. Helmkamp 2001-3-24 6309 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042019 Image available Salvia columbariae George Helmkamp, E. A. Helmkamp 2001-3-24 6302 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042020 Image available Sisymbrium irio George Helmkamp, E. A. Helmkamp 2001-3-24 6312 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042021 Image available Camissonia claviformis George Helmkamp, E. A. Helmkamp 2001-3-24 6306 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042022 Image available Lotus strigosus George Helmkamp, E. A. Helmkamp 2001-3-24 6299 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042023 Image available Camissonia pallida George Helmkamp, E. A. Helmkamp 2001-3-24 6305 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042024 Image available Baileya pauciradiata George Helmkamp, E. A. Helmkamp 2001-3-24 6315 San Bernardino South Central Mojave Desert; 0.3 mi W of CA-247 on Pipes Cyn Rd. 1037 Comment
  SEINET2042025  Lupinus arizonicus George Helmkamp, E. A. Helmkamp 2001-3-30 6384 San Bernardino Mojave Desert; CA-62, 16.2 mi E of Utah Tr. (29 Palms) near Dale Lake. 366 Comment
  SEINET2042026 Image available Cryptantha dumetorum George Helmkamp, E. A. Helmkamp 2001-3-30 6386 San Bernardino Mojave Desert; CA-62, 16.2 mi E of Utah Tr. (29 Palms) near Dale Lake. 366 Comment
  SEINET2042027 Image available Malacothrix glabrata George Helmkamp, E. A. Helmkamp 2001-3-30 6378 San Bernardino Mojave Desert; CA-62, 16.2 mi E of Utah Tr. (29 Palms) near Dale Lake. 366 Comment
  SEINET2042028 Image available Dalea mollis George Helmkamp, E. A. Helmkamp 2001-3-30 6379 San Bernardino Mojave Desert; CA-62, 16.2 mi E of Utah Tr. (29 Palms) near Dale Lake. 366 Comment
  SEINET2042029 Image available Palafoxia arida George Helmkamp, E. A. Helmkamp 2001-3-30 6382 San Bernardino Mojave Desert; CA-62, 16.2 mi E of Utah Tr. (29 Palms) near Dale Lake. 366 Comment
  SEINET2042030 Image available Streptanthella longirostris George Helmkamp, E. A. Helmkamp 2001-3-30 6399 San Bernardino Mojave Desert; CA-62, 16.2 mi E of Utah Tr. (29 Palms) near Dale Lake. 366 Comment
  SEINET2042031 Image available Lotus strigosus var. tomentellus George Helmkamp, E. A. Helmkamp 2001-3-30 6424 San Bernardino Eastern Mojave Desert; US-95, 8.5 mi S of I-40. 351 Comment
  SEINET2042324 Image available Camissonia brevipes George K. Helmkamp, E. A. Helmkamp 2001-3-31 6353 San Bernardino NE side of jct. Of US-95 & I-40. 366 Comment
  SEINET2042325 Image available Oligomeris linifolia George K. Helmkamp, E. A. Helmkamp 2001-3-31 6365 San Bernardino NE side of jct. Of US-95 & I-40. 366 Comment
  SEINET2042326 Image available Eriogonum thomasii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6354 San Bernardino NE side of jct. Of US-95 & I-40. 366 Comment
  SEINET2042327 Image available Pectocarya platycarpa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6329 San Bernardino Goffs Rd, 8.1 mi E of Goffs. 610 Comment
  SEINET2042420 Image available Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 2001-3-30 6451 San Bernardino 13.5 mi N of CA-62 along US-95 then 0.1 mi E. 274 Comment
  SEINET2042421 Image available Encelia farinosa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6347 San Bernardino NE side of jct. Of US-95 & I-40. 366 Comment
  SEINET2042522 Image available Pectocarya penicillata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6398 San Bernardino CA-62, 16.2 mi E of Utah Trail (29 Palms) near Dale Lake. 372 Comment
  SEINET2042523 Image available Baileya pleniradiata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6395 San Bernardino CA-62, 16.2 mi E of Utah Trail (29 Palms) near Dale Lake. 372 Comment
  SEINET2042524 Image available Loeseliastrum matthewsii George K. Helmkamp, E. A. Helmkamp 2001-3-30 6391 San Bernardino CA-62, 16.2 mi E of Utah Trail (29 Palms) near Dale Lake. 372 Comment
  SEINET2042525 Image available Phacelia crenulata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6396 San Bernardino CA-62, 16.2 mi E of Utah Trail (29 Palms) near Dale Lake. 372 Comment
  SEINET2042622 Image available Sisymbrium irio George K. Helmkamp, E. A. Helmkamp 2000-4-4 5348 San Bernardino Sacramento Spring. Along CA-95, 1.6 mi N of I-40. 396 Comment
  SEINET2043117 Image available Lupinus arizonicus George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5363 San Bernardino Colorado River: Beside the California-Arizona border near Topock, AZ. 152 Comment
  SEINET2043118 Image available Geraea canescens George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5359 San Bernardino Colorado River: Beside the California-Arizona border near Topock, AZ. 152 Comment
  SEINET2043119 Image available Camissonia brevipes George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5361 San Bernardino Colorado River: Beside the California-Arizona border near Topock, AZ. 152 Comment
  SEINET2043121 Image available Cynodon dactylon George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5350 San Bernardino Colorado Desert: Sacramento Spring. Along CA-95, 1.6 mi N of I-40. 396 Comment
  SEINET2043251 Image available Allionia incarnata George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5360 San Bernardino Colorado River: Beside the California-Arizona border near Topock, AZ. 152 Comment
  SEINET2043596 Image available Gilia sinuata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6326 San Bernardino Central Mojave Desert; Goffs Rd., 8.1 mi E of Goffs. 610 Comment
  SEINET2043597 Image available Lotus salsuginosus subsp. brevivexillus George K. Helmkamp, E. A. Helmkamp 2001-3-31 6349 San Bernardino Eastern Mojave Desert; N side of jct. of US-95 & I-40. 366 Comment
  SEINET2044248 Image available Antheropeas wallacei G. Helmkamp, D. Hoover 1985-3-26 133 San Bernardino On head of the small canyon east of the pipeline road and the uppore Desert Wash Trail. 2500 Comment
  SEINET2045173 Image available Baccharis brachyphylla G. Helmkamp 1985-9-23 717 San Bernardino South of Morongo Valley on Canyon Trail 0.5 mile downstream from the Kiosk 732 Comment
  SEINET2049265 Image available Calycoseris parryi G. Helmkamp 1985-4-22 404 San Bernardino Southeast of Morongo Valley. Morongo Canyon Preserve, southwest corner. 762 Comment
  SEINET2063046 Image available Lupinus sparsiflorus G. Helmkamp, D. Hoover 1985-3-26 127 San Bernardino Upper end of the Desert Wash Trail, Big Morongo Preserve, Nature Conservancy, S of Morongo Valley 777 Comment
  SEINET2063777 Image available Nemacladus orientalis G. Helmkamp 1995-3-24 s.n. San Bernardino Mojave Desert: 1.6 miles W of Hwy 127 at a point 0.9 mi. N of Baker. 350 Comment
  SEINET2063853 Image available Psorothamnus spinosus G. Helmkamp, E. Helmkamp 1995-6-30 95 -331 San Bernardino Kelbaker Rd. 1.5 mi N of old US 66, NE of Amboy 396 Comment
  SEINET2064923 Image available Salix bonplandiana G. Helmkamp 1985-6-4 541 San Bernardino Morongo Canyon, SE of Morongo Valley, riparian area where the Cottonwood and Willow Trails meet. Comment
  SEINET244288  Cryptantha angustifolia G. K. Helmkamp, E. A. Helmkamp 2001-3-31 6339 San Bernardino Central Mojave Desert; Goffs Rd, 8.1 mi east of Goffs 610 Comment
  SEINET269231 Image available Distichlis spicata G. Helmkamp 1996-6-11 1116 San Bernardino San Bernardino Mtns. at the southwest end of Baldwin Lake. 2164 Comment
  SEINET270100  Pulicaria paludosa G. Helmkamp 1995-12-6 San Bernardino Big Morongo Wildlife Preserve ; Riparian marsh beside the Willow Trail 777 Comment
  SEINET270113 Image available Castilleja linariifolia G. Helmkamp 1993-9-22 34 -8 San Bernardino 6.7 miles up Burns Canyon from the junction of Pioneer Town and Pipes Canyon roads 1524 Comment
  SEINET270119 Image available Ambrosia acanthicarpa G. Helmkamp 1993-9-22 34 -10 San Bernardino 6.7 miles up Burns Canyon from the junction of Pioneer Town and Pipes Canyon roads 1524 Comment
  SEINET270120  Artemisia ludoviciana subsp. albula G. Helmkamp 1993-9-22 34 -11 San Bernardino 6.7 miles up Burns Canyon from the junction of Pioneer Town and Pipes Canyon roads 1524 Comment
  SEINET270121  Gutierrezia microcephala G. Helmkamp 1993-9-12 23 -20 San Bernardino Dry slope along the edge of Burns Canyon 1372 Comment
  SEINET270122  Machaeranthera canescens G. Helmkamp 1993-9-22 36 -1 San Bernardino 16.4 miles up Burns Canyon from junction of Pipes Canyon and Pioneer Town Roads 2195 Comment
  SEINET273039  Wislizenia refracta G. K. Helmkamp, E. A. Helmkamp 1998-7-21 4131 San Bernardino Mojave desert: Twentynine Palms about 200 ft W of Twentynine Palms Inn 598 Comment
  SEINET273131  Camissonia claviformis subsp. aurantiaca G. K. Helmkamp, EA Helmkamp 1998-2-26 2751 San Bernardino Mojave Desert; East Cronise Dry lake. 0.2 mi S of I-15 on Basin Rd 332 Comment
  SEINET273132  Chaenactis stevioides G. K. Helmkamp, EA Helmkamp 1998-2-26 2756 San Bernardino Mojave Desert; East Cronise Dry lake. 0.2 mi S of I-15 on Basin Rd 332 Comment
  SEINET3073196 Image available Tamarix ramosissima George K. Helmkamp 1986-9-27 San Bernardino Along Salt Creek at the Salt Spring Hills, 28 mi N of Baker on Hwy 127. 180 Comment
  SEINET3084012 Image available Pectocarya setosa G. Helmkamp 1986-4-7 781 San Bernardino Big Morongo Preserve, south of Morongo Valley. East of pipeline road and the upper Desert washTrail 853 Comment
  SEINET3084244 Image available Cryptantha pterocarya G. Helmkamp 1995-3-28 sn San Bernardino Mojave Desert (eastern): beside old US Hwy 66, 11.5 miles E of Goffs 640 Comment
  SEINET3087391 Image available Eriastrum diffusum G. Helmkamp 1985-6-4 539 San Bernardino Morongo Canyon, SE of Morongo Valley, upper end of the Desert Wash Trail 777 Comment
  SEINET3087392 Image available Eriogonum nidularium George K. Helmkamp 1985-6-21 2 San Bernardino Town of Morongo Valley. 1/2 mile N of the corner of Vista & Pinyon Streets. Comment
  SEINET3090586 Image available Atriplex serenana G. Helmkamp 1985-7-6 604 San Bernardino At the front of the manager's residence. 762 Comment
  SEINET3090629 Image available Suaeda moquinii George K. Helmkamp 1986-9-27 sn San Bernardino Along Salt Creek at the Salt Spring Hills, 28 mi. N of Baker on Hwy 127. 183 Comment
  SEINET3093273 Image available Camissonia refracta G. Helmkamp 1995-3-24 sn San Bernardino Mojave Desert: 1.6 miles W of Hwy 127 at a point 0.9 mi N of Baker. 351 Comment
  SEINET3221303 Image available Eleocharis rostellata George K. Helmkamp 1985-4-25 354 San Bernardino Big Morongo Nature Convservancy Preserve, SE of town of Moronga Valley; edge of parking lot. 762 Comment
  SEINET3221310 Image available Carex douglasii George K. Helmkamp 1985-4-18 351 San Bernardino Morongo Canyon, SE of Morongo Valley. 762 Comment
  SEINET3222765 Image available Lolium arundinaceum G. Helmkamp 1985-4-21 355 San Bernardino Morongo Canyon. Southeast of Morongo Valley. 760 Comment
  SEINET3244044 Image available Oryzopsis hymenoides G. Helmkamp 1993-1 23 -3 San Bernardino Dry slope along the edge of Burns Canyon. 1372 Comment
  SEINET3729987 Image available Astragalus lentiginosus var. fremontii George K. Helmkamp, E. A. Helmkamp 1997-4-29 1666 San Bernardino Kingston Mtns, Smith Talc Rd, 0.4 mi W of the summit (Tecopa Pass). 1524 Comment
  SEINET3928449  Distichlis spicata George K. Helmkamp 1996-6-11 1116 San Bernardino San Bernardino Mountains, at the southwest end of Baldwin Lake.; 0 Comment
  SEINET7575132 Image available Carex senta G. Helmkamp 1996-6-11 1128 San Bernardino San Bernardino Mtns, 1.2 miles southwest of Tulip Ave (City of Big Bear Lake). Comment
  SEINET7577183 Image available Carex subfusca G. Helmkamp 1996-6-11 1146 San Bernardino San Bernardino Mtns, along SN11 southwest of City of Big Bear Lake. About 0.5 mi west of Mill Creek Road. 2256 Comment
  SEINET7587575 Image available Carex heteroneura G. Helmkamp 1996-6-11 1145 San Bernardino San Bernardino Mtns, 1.2 miles southwest of Tulip Ave (City of Big Bear Lake). Comment
  SEINET897859  Astragalus didymocarpus var. dispermus George Helmkamp, E. A. Helmkamp 1998-1 2846 San Bernardino Mojave Desert: N of CA-62 between Joshua Tree and 29-Palms; N on Leer Ave and 0.9 mi E on Amboy Rd. 732 Comment
  UC1529477  Phacelia distans G. Helmkamp 1985-5-9 461 San Bernardino along East Drive at w end of the Preserve Morongo Canyon (se of Morongo Valley) 762 Comment
  UC2015608  Desmodium tortuosum George Helmkamp 1995-10-23 San Bernardino Mojave Desert: Yucca Valley. Weed in garden at 979 Old Woman Springs Road (Hwy 247), 8.2 miles N of Hwy 62 Comment
  UC4506467  Panicum antidotale G. K. Helmkamp, O. F. Clarke and J. Derby 1973-10-16 San Bernardino along Amargosa River (China Ranch, near the Inyo County line); , China RAnch 304 Comment
  UCD100472  Eriogonum nidularium G. K. Helmkamp 1985-6-21 2 San Bernardino Town of Morongo Valley. 1/2 mile north of the corner of Vista and Pinyon Streets. 822 Comment
  UCD100475  Eriogonum nidularium George Helmkamp 1988-4-29 s.n. San Bernardino in Fenner Valley between Hackberry Mtns. And Vontrigger Hills, 11.3 miles NNW of Goffs. 1097 Comment
  UCD105692  Dalea mollis G. K. Helmkamp; E. A. Helmkamp 2001-3-30 6379 San Bernardino Mojave Desert: CA-62, 16.2 mi E of Utah Trail (29 Palms) near Dale Lake. 366 Comment
  UCD116813  Sphaeralcea ambigua var. rosacea G. Helmkamp 1997-11-2 2511 C San Bernardino Morongo Valley, Big Morongo Wildlife Preserve, Desert Wash Trail. 792 Comment
  UCD117886  Gilia sinuata George Helmkamp 1993-4-24 s.n. San Bernardino five miles north of Kelso, crossing Kelbaker Road. 914 Comment
  UCD119560  Nama demissa var. demissa G. K. Helmkamp; E. A. Helmkamp 2001-3-30 6418 San Bernardino Eastern Mojave Desert: US-95, 8.5 mi south of I-40. 351 Comment
  UCD120404  Phacelia distans G. K. Helmkamp; E. A. Helmkamp 2001-3-30 6392 San Bernardino Mojave Desert: CA-62, 16.2 mi E of Utah Trail (29 Palms) near Dale Lake. Comment
  UCD121473  Zeltnera exaltata G. Helmkamp 1993-9-22 34 -16 San Bernardino Burns Canyon, 6.7 mi up from junction of Pioneer Town and Pipes Cyn Rds. 1524 Comment
  UCD129502  Baileya pauciradiata G. K. Helmkamp; E. A. Helmkamp 2001-3-30 6395 A San Bernardino Mojave Desert: 16.2 miles east of Utah Trail (29 Palms) near Dale Lake. 366 Comment
  UCD140754  Carex praegracilis G. Helmkamp 1985-5-10 481 San Bernardino at entrance to Big Morongo Nature Conservancy Preserve, SE of town of Morongo Valley. 762 Comment
  UCD142305  Ditaxis neomexicana G. K. Helmkamp 1998-3-30 3053 San Bernardino Mojave Desert; E of town of Joshua Tree and S of Copper Mtn.; 0.4 mi. E of the S end of Kerr Rd. near Joshua Tree National Park. 884 Comment
  UCD170698  Eremothera refracta G. K. Helmkamp; E. A. Helmkamp 2001-3-30 6422 San Bernardino Eastern Mojave Desert: US-95, 8.5 mi south of I-40. 351 Comment
  UCD170924  Desmodium tortuosum George K. Helmkamp 1995-10-23 s.n. San Bernardino Mojave Desert, Yucca Valley, 979 Old Woman Springs Rd. , 8.2 mi. north of Hwy 62. 1000 Comment
  UCD98192  Mirabilis laevis var. retrorsa G. Helmkamp 1997-11-2 2511 B San Bernardino Morongo Valley, Vista Dr. and Pinyon. 792 Comment
  UCR100324  Encelia actoni George K. Helmkamp 1997-11-2 2511 A San Bernardino Mojave Desert/Little San Bernardino Mountains, Morongo Valley, Vista Drive and Pinyon [St.] 793 Comment
  UCR100326  Bahiopsis parishii George K. Helmkamp 1997-11-2 2511 San Bernardino Mojave Desert/Little San Bernardino Mountains, Morongo Valley, Vista Drive and Pinyon [St.] 793 Comment
  UCR100327  Sphaeralcea ambigua subsp. rosacea George K. Helmkamp 1997-11-2 2511 C San Bernardino Mojave Desert, Morongo Valley, Big Morongo Wildlife Preserve. Desert Wash Trail. 793 Comment
  UCR100328  Mirabilis bigelovii var. retrorsa George K. Helmkamp 1997-11-2 2511 B San Bernardino Mojave Desert/Little San Bernardino Mountains, Morongo Valley, Vista Drive and Pinyon [St.] 793 Comment
  UCR101033  Gilia cana subsp. bernardina George K. Helmkamp, E. A. Helmkamp 1998-4-9 3308 San Bernardino Mojave Desert, 2.4 mi. south of Barstow on Calif. hwy 247. 793 Comment
  UCR101034  Camissonia boothii subsp. desertorum George K. Helmkamp, E. A. Helmkamp 1998-4-9 3309 San Bernardino Mojave Desert, 2.4 mi. south of Barstow on Calif. hwy 247. 793 Comment
  UCR101035  Phacelia crenulata var. ambigua George K. Helmkamp, E. A. Helmkamp 1998-4-9 3310 San Bernardino Mojave Desert, 2.4 mi. south of Barstow on Calif. hwy 247. 793 Comment
  UCR101036  Phacelia fremontii George K. Helmkamp, E. A. Helmkamp 1998-4-9 3311 San Bernardino Mojave Desert, Between hwy 58 & the Railroad at Edwards Siding (c. halfway between Mojave & Boron). 732 Comment
  UCR101037  Camissonia claviformis subsp. claviformis George K. Helmkamp, E. A. Helmkamp 1998-4-9 3312 San Bernardino Mojave Desert, Between hwy 58 & the Railroad at Edwards Siding (c. halfway between Mojave & Boron). 732 Comment
  UCR101038  Lepidium fremontii George K. Helmkamp, E. A. Helmkamp 1998-4-9 3313 San Bernardino Mojave Desert, Between hwy 58 & the Railroad at Edwards Siding (c. halfway between Mojave & Boron). 732 Comment
  UCR101039  Astragalus lentiginosus var. variabilis George K. Helmkamp, E. A. Helmkamp 1998-4-9 3314 San Bernardino Mojave Desert, Between hwy 58 & the Railroad at Edwards Siding (c. halfway between Mojave & Boron). 732 Comment
  UCR101041  Eremalche exilis George K. Helmkamp, E. A. Helmkamp 1998-4-9 3298 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101042  Monolepis nuttalliana George K. Helmkamp, E. A. Helmkamp 1998-4-9 3299 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101043  Sphaeralcea ambigua var. ambigua George K. Helmkamp, E. A. Helmkamp 1998-4-9 3300 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101044  Thelypodium lasiophyllum George K. Helmkamp, E. A. Helmkamp 1998-4-9 3301 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101045  Streptanthella longirostris George K. Helmkamp, E. A. Helmkamp 1998-4-9 3301 A San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101046  Eruca vesicaria subsp. sativa George K. Helmkamp, E. A. Helmkamp 1998-4-9 3302 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101047  Oenothera primiveris subsp. bufonis George K. Helmkamp, E. A. Helmkamp 1998-4-9 3303 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101048  Lepidium flavum George K. Helmkamp, E. A. Helmkamp 1998-4-9 3305 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101049  Camissonia brevipes subsp. brevipes George K. Helmkamp, E. A. Helmkamp 1998-4-9 3306 San Bernardino Mojave Desert, NW of Barstow; 2.2 mi. NE of Calif. Hwy 58 on unnamed dirt road 2.8 mi. west of Waterman Rd 701 Comment
  UCR101050  Camissonia brevipes subsp. brevipes George K. Helmkamp, E. A. Helmkamp 1998-4-9 3307 San Bernardino Mojave Desert, 2.4 mi. south of Barstow on Calif. hwy 247. 793 Comment
  UCR101053  Tamarix parviflora George K. Helmkamp, E. A. Helmkamp 1998-4-9 3291 San Bernardino Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd. 655 Comment
  UCR101055  Mentzelia obscura George K. Helmkamp, E. A. Helmkamp 1998-4-9 3292 San Bernardino Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd. 655 Comment
  UCR101056  Camissonia campestris George K. Helmkamp, E. A. Helmkamp 1998-4-9 3293 San Bernardino Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd. 655 Comment
  UCR101057  Linanthus parryae George K. Helmkamp, E. A. Helmkamp 1998-4-9 3294 San Bernardino Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd. 655 Comment
  UCR101058  Lepidium flavum George K. Helmkamp, E. A. Helmkamp 1998-4-9 3295 San Bernardino Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd. 655 Comment
  UCR101091  Dimorphotheca sinuata George K. Helmkamp 1998-3-30 3051 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR101109  Achyronychia cooperi George K. Helmkamp, E. A. Helmkamp 1998-2-26 2761 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101110  Cryptantha nevadensis George K. Helmkamp, E. A. Helmkamp 1998-2-26 2750 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101111  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2749 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101112  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 1998-2-26 2751 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101113  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 1998-2-26 2751 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101114  Nama demissa George K. Helmkamp, E. A. Helmkamp 1998-2-26 2752 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101123  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 1998-2-26 2756 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101124  Dithyrea californica George K. Helmkamp, E. A. Helmkamp 1998-2-26 2757 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101125  Oenothera deltoides George K. Helmkamp, E. A. Helmkamp 1998-2-26 2758 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101126  Plantago ovata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2759 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101127  Brassica tournefortii George K. Helmkamp, E. A. Helmkamp 1998-2-26 2760 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101128  Monolepis nuttalliana George K. Helmkamp, E. A. Helmkamp 1998-2-26 2753 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101129  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-2-26 2754 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101352  Palafoxia arida var. arida George K. Helmkamp, E. A. Helmkamp 1998-2-26 2798 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101495  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 1998-2-26 2796 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101497  Eremalche rotundifolia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2797 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101610  Schismus arabicus George K. Helmkamp, E. A. Helmkamp 1998-2-26 2764 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101616  Baileya pauciradiata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2766 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101618  Chaenactis carphoclinia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2776 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101619  Encelia farinosa George K. Helmkamp, E. A. Helmkamp 1998-2-26 2788 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101620  Geraea canescens George K. Helmkamp, E. A. Helmkamp 1998-2-26 2770 San Bernardino Mojave Desert, Silurian Dry Lake along Calif. Hwy 127, 19.0 mi north of Baker. 207 Comment
  UCR101621  Geraea canescens George K. Helmkamp, E. A. Helmkamp 1998-2-26 2763 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101624  Monoptilon bellioides George K. Helmkamp, E. A. Helmkamp 1998-2-26 2790 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101625  Rafinesquia neomexicana George K. Helmkamp, E. A. Helmkamp 1998-2-26 2767 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101627  Cryptantha costata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2774 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101628  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2787 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101629  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2809 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101630  Cryptantha maritima George K. Helmkamp, E. A. Helmkamp 1998-2-26 2784 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101631  Cryptantha pterocarya var. pterocarya George K. Helmkamp, E. A. Helmkamp 1998-2-26 2804 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101634  Dithyrea californica George K. Helmkamp, E. A. Helmkamp 1998-2-26 2806 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101635  Guillenia lasiophylla George K. Helmkamp, E. A. Helmkamp 1998-2-26 2803 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101636  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-2-26 2783 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101637  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-2-26 2801 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101638  Streptanthella longirostris George K. Helmkamp, E. A. Helmkamp 1998-2-26 2762 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101639  Streptanthella longirostris George K. Helmkamp, E. A. Helmkamp 1998-2-26 2802 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101640  Wislizenia refracta George K. Helmkamp, E. A. Helmkamp 1998-7-21 4131 San Bernardino Mojave Desert, Twentynine palms, about 200 ft. west of Twentynine Palms Inn 598 Comment
  UCR101641  Achyronychia cooperi George K. Helmkamp, E. A. Helmkamp 1998-2-26 2792 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101642  Atriplex hymenelytra George K. Helmkamp, E. A. Helmkamp 1998-2-26 2789 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101643  Atriplex polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-26 2805 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101646  Astragalus lentiginosus var. borreganus George K. Helmkamp, E. A. Helmkamp 1998-2-26 2772 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101647  Dalea mollissima George K. Helmkamp, E. A. Helmkamp 1998-2-26 2780 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101652  Nama demissa var. covillei George K. Helmkamp, E. A. Helmkamp 1998-2-26 2779 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101653  Phacelia crenulata var. crenulata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2768 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101656  Abronia villosa George K. Helmkamp, E. A. Helmkamp 1998-2-26 2765 San Bernardino Mojave Desert, East Cronese Dry Lake. 0.2 mi south of I-15 on Basin Rd. 332 Comment
  UCR101657  Camissonia boothii subsp. desertorum George K. Helmkamp, E. A. Helmkamp 1998-2-26 2775 A San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101658  Camissonia boothii subsp. desertorum George K. Helmkamp, E. A. Helmkamp 1998-2-26 2795 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101659  Camissonia brevipes George K. Helmkamp, E. A. Helmkamp 1998-2-26 2775 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101660  Camissonia claviformis subsp. claviformis George K. Helmkamp, E. A. Helmkamp 1998-2-26 2769 San Bernardino Mojave Desert, Silurian Dry Lake along Calif. Hwy 127, 19.0 mi north of Baker. 207 Comment
  UCR101661  Camissonia claviformis George K. Helmkamp, E. A. Helmkamp 1998-2-26 2777 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101662  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 1998-2-26 2800 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101663  Oenothera deltoides var. deltoides George K. Helmkamp, E. A. Helmkamp 1998-2-26 2807 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101665  Plantago ovata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2808 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR101666  Plantago ovata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2771 San Bernardino Mojave Desert, Silurian Dry Lake along Calif. Hwy 127, 19.0 mi north of Baker. 207 Comment
  UCR101667  Plantago ovata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2793 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101668  Langloisia setosissima subsp. punctata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2778 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101669  Chorizanthe brevicornu var. brevicornu George K. Helmkamp, E. A. Helmkamp 1998-2-26 2791 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101670  Chorizanthe corrugata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2773 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101672  Chorizanthe rigida George K. Helmkamp, E. A. Helmkamp 1998-2-26 2794 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101674  Oligomeris linifolia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2782 San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR101675  Oligomeris linifolia George K. Helmkamp, E. A. Helmkamp 1998-2-26 2799 San Bernardino Eastern Mojave Desert, Saltbush scrub flat east of Soda Lake and 5.9 mi SSE of Baker on a farm road leading to Little Cowhole Mtn. 299 Comment
  UCR102115  Gilia stellata George K. Helmkamp 1984-4-29 A 43 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR102116  Eriastrum diffusum George K. Helmkamp 1984-4-29 A- 7 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR102117  Camissonia confusa George K. Helmkamp 1984-4-20 840420- 50 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR102118  Cuscuta indecora var. indecora George K. Helmkamp 1983-10-8 B- 7 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, TNC Big Morongo Preserve, Morongo Valley Comment
  UCR102119  Camissonia confusa George K. Helmkamp 1984-4-20 840420- 5 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR102954  Eriophyllum wallacei George K. Helmkamp, E. A. Helmkamp 1998-3-16 2836 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102955  Phoradendron californicum George K. Helmkamp 1997-3-2 1312 San Bernardino Mojave Desert, Town of Morongo Valley, near Vista & Pinyon. 808 Comment
  UCR102956  Gilia scopulorum George K. Helmkamp 1997-3-2 1310 San Bernardino Mojave Desert, Town of Morongo Valley, near Vista & Pinyon. 808 Comment
  UCR102957  Calyptridium monandrum George K. Helmkamp 1997-3-2 1314 San Bernardino Mojave Desert, Town of Morongo Valley, near Vista & Pinyon. 808 Comment
  UCR102958  Rafinesquia neomexicana George K. Helmkamp, E. A. Helmkamp 1998-3-16 2819 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102959  Ditaxis neomexicana George K. Helmkamp 1998-3-30 3053 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR102960  Astragalus lentiginosus var. variabilis George K. Helmkamp 1998-4-4 3106 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR102961  Astragalus aridus George K. Helmkamp 1998-4-4 3107 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR102962  Cryptantha micrantha George K. Helmkamp 1998-3-30 3011 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102963  Lotus strigosus var. tomentellus George K. Helmkamp 1998-3-30 3036 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR102964  Palafoxia arida var. arida George K. Helmkamp 1998-4-4 3109 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR102965  Phacelia distans George K. Helmkamp, E. A. Helmkamp 1998-3-16 2829 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102966  Pectocarya platycarpa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2828 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102967  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2827 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102968  Descurainia pinnata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2826 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102969  Phacelia campanularia subsp. vasiformis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2825 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102970  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 1998-3-16 2824 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102971  Chaenactis fremontii George K. Helmkamp, E. A. Helmkamp 1998-3-16 2823 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102972  Mentzelia obscura George K. Helmkamp, E. A. Helmkamp 1998-3-16 2822 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102973  Amsinckia tessellata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2820 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102974  Calyptridium monandrum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2818 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102975  Gilia maculata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2817 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102976  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2815 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102977  Gilia stellata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2814 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102978  Nama demissa var. demissa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2813 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102979  Monoptilon bellidiforme George K. Helmkamp, E. A. Helmkamp 1998-3-16 2812 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102980  Baileya pauciradiata George K. Helmkamp 1998-3-30 3013 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102981  Rafinesquia neomexicana George K. Helmkamp 1998-3-30 3024 San Bernardino Mojave Desert, SE side of Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.4 mi. SE of Amboy Rd. 366 Comment
  UCR102982  Dalea mollis George K. Helmkamp 1998-3-30 3023 San Bernardino Mojave Desert, SE side of Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.4 mi. SE of Amboy Rd. 366 Comment
  UCR102983  Amsinckia tessellata var. tessellata George K. Helmkamp 1998-3-30 3018 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102984  Astragalus aridus George K. Helmkamp 1998-3-30 3017 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102986  Eschscholzia glyptosperma George K. Helmkamp, E. A. Helmkamp 1998-3-16 2833 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102987  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 1998-3-16 2834 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102988  Emmenanthe penduliflora George K. Helmkamp, E. A. Helmkamp 1998-3-16 2835 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102989  Eriophyllum pringlei George K. Helmkamp, E. A. Helmkamp 1998-3-16 2837 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102990  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 1998-3-16 2839 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102991  Caulanthus cooperi George K. Helmkamp, E. A. Helmkamp 1998-3-16 2840 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR102993  Schismus arabicus George K. Helmkamp 1998-3-30 3007 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102994  Eriogonum inflatum var. inflatum George K. Helmkamp 1998-3-30 3010 A San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102995  Phacelia ivesiana George K. Helmkamp 1998-3-30 3021 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102996  Palafoxia arida var. arida George K. Helmkamp 1998-3-30 3009 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR102997  Malacothrix glabrata George K. Helmkamp 1998-3-30 3019 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103291  Geraea canescens George K. Helmkamp 1998-3-30 3004 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103293  Eriogonum thomasii George K. Helmkamp 1998-3-30 2994 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103297  Oligomeris linifolia George K. Helmkamp 1998-3-30 3006 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103298  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp 1998-3-30 3005 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103299  Hoffmannseggia glauca George K. Helmkamp 1998-3-30 3010 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103301  Plantago ovata George K. Helmkamp 1998-3-30 3002 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103302  Camissonia claviformis subsp. claviformis George K. Helmkamp 1998-3-30 2998 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103303  Chaenactis carphoclinia var. carphoclinia George K. Helmkamp 1998-3-30 2996 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR103314  Cryptantha micrantha George K. Helmkamp 1998-3-30 3055 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR103323  Thysanocarpus curvipes George K. Helmkamp 1998-3-30 3054 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR103324  Cryptantha circumscissa George K. Helmkamp 1998-3-30 3056 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR103327  Perityle emoryi George K. Helmkamp 1998-3-30 3041 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103328  Physalis crassifolia George K. Helmkamp 1998-3-30 3044 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103329  Coreopsis californica var. californica George K. Helmkamp 1998-3-30 3049 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103331  Layia glandulosa George K. Helmkamp 1998-3-30 3058 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR103332  Monoptilon bellidiforme George K. Helmkamp 1998-3-30 3060 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR103333  Monoptilon bellioides George K. Helmkamp 1998-3-30 3027 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103334  Langloisia setosissima subsp. punctata George K. Helmkamp 1998-3-30 3029 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103335  Eriophyllum wallacei George K. Helmkamp 1998-3-30 3030 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103336  Nama demissa var. demissa George K. Helmkamp 1998-3-30 3031 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103337  Chaenactis fremontii George K. Helmkamp 1998-3-30 3033 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103338  Mentzelia involucrata George K. Helmkamp 1998-3-30 3035 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103340  Chaenactis carphoclinia George K. Helmkamp 1998-3-30 3037 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR103341  Quercus cornelius-mulleri George K. Helmkamp 1993-9-12 23- 14 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR103344  Chenopodium fremontii George K. Helmkamp 1993-9-22 34- 03 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR103346  Chenopodium fremontii George K. Helmkamp 1993-9-12 22- 12 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR103347  Erigeron foliosus var. stenophyllus George K. Helmkamp 1993-9-12 93-22- 05 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR103348  Carex occidentalis George K. Helmkamp 1993-9-22 38- 10 San Bernardino San Bernardino Mtns., Meadow at junction of Burns Canyon and Round Valley Roads [near Rose Mine] 2073 Comment
  UCR103352  Brickellia desertorum George K. Helmkamp 1993-9-12 22- 03 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR103365  Juncus saximontanus George K. Helmkamp 1993-9-22 37- 03 San Bernardino San Bernardino Mountains, Round Valley Road c. 0.5 mi east of Calif. Hwy 38, 8 mi SE of Big Bear City 2378 Comment
  UCR103366  Gayophytum diffusum subsp. parviflorum George K. Helmkamp 1993-9-22 38- 08 San Bernardino San Bernardino Mtns., Meadow at junction of Burns Canyon and Round Valley Roads [near Rose Mine] 2073 Comment
  UCR103559  Phacelia campanularia subsp. vasiformis George K. Helmkamp, E. A. Helmkamp 1997-11-7 2526 San Bernardino Eastern Mojave Desert, Morongo Valley, 49038 Vista Drive 808 Comment
  UCR103560  Schismus barbatus George K. Helmkamp, E. A. Helmkamp 1998-1-10 2561 San Bernardino Mojave Desert, Morongo Valley, residence at 49038 Vista Drive 808 Comment
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Jun 15 2009
  UCR103563  Cryptantha intermedia George K. Helmkamp 1997-11-7 2524 San Bernardino Eastern Mojave Desert, Morongo Valley, 49038 Vista Drive 808 Comment
  UCR103564  Eriogonum davidsonii George K. Helmkamp, E. A. Helmkamp 1997-11-7 2525 San Bernardino Eastern Mojave Desert, Morongo Valley, 49038 Vista Drive 808 Comment
  UCR103582  Castilleja applegatei subsp. martini George K. Helmkamp 1993-9-22 37- 10 San Bernardino San Bernardino Mtns, Round Valley Road just east of Calif. Hwy 38 2378 Comment
  UCR103583  Gayophytum diffusum subsp. parviflorum George K. Helmkamp 1993-9-22 37- 05 San Bernardino San Bernardino Mtns, Round Valley Road just east of Calif. Hwy 38 2378 Comment
  UCR103595  Agrostis scabra George K. Helmkamp 1993-9-22 37- 11 San Bernardino San Bernardino Mountains, Round Valley Road c. 0.5 mi east of Calif. Hwy 38, 8 mi SE of Big Bear City 2378 Comment
  UCR103865  Lepidium lasiocarpum George K. Helmkamp 1993-9-22 34- 21 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR103989  Astragalus aridus George K. Helmkamp 1998-4-4 3098 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104008  Pectocarya platycarpa George K. Helmkamp 1998-4-4 3100 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104009  Tamarix ramosissima George K. Helmkamp 1998-4-4 3094 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104042  Coreopsis bigelovii George K. Helmkamp, E. A. Helmkamp 1998-3-16 2830 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104043  Gilia modocensis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2816 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104044  Guillenia lasiophylla George K. Helmkamp, E. A. Helmkamp 1998-3-9 2810 San Bernardino Mojave Desert, Morongo Valley, Big Morongo Wildlife Preserve, 3.7 mi. into the canyon from Indian Ave. 640 Comment
  UCR104045  Loeseliastrum matthewsii George K. Helmkamp 1998-4-4 3102 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104046  Baileya pleniradiata George K. Helmkamp 1998-4-4 3105 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104047  Oligomeris linifolia George K. Helmkamp 1998-4-4 3108 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104048  Baileya pleniradiata George K. Helmkamp 1998-4-4 3110 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104049  Geraea canescens George K. Helmkamp 1998-4-4 3111 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104050  Orobanche cooperi George K. Helmkamp 1998-4-4 3124 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104051  Pectocarya platycarpa George K. Helmkamp 1998-3-30 3047 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104052  Anisocoma acaulis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2831 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104053  Krascheninnikovia lanata George K. Helmkamp, E. A. Helmkamp 1997-4-12 1635 San Bernardino Eastern Mojave Desert, Mesquite Mtns, Kingston Rd, east side of Winters Pass 1006 Comment
  UCR104054  Ambrosia dumosa George K. Helmkamp 1998-4-4 3119 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104055  Malacothrix glabrata George K. Helmkamp 1998-4-4 3122 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104056  Camissonia brevipes George K. Helmkamp, E. A. Helmkamp 1997-4-12 1636 San Bernardino Eastern Mojave Desert, Mesquite Mtns, Kingston Rd, east side of Winters Pass 1006 Comment
  UCR104057  Schismus barbatus George K. Helmkamp, E. A. Helmkamp 1998-3-16 2821 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104058  Camissonia brevipes subsp. brevipes George K. Helmkamp 1998-3-30 3028 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104059  Schismus arabicus George K. Helmkamp 1998-4-4 3116 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104060  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 1997-4-12 1637 San Bernardino Eastern Mojave Desert, Mesquite Mtns, Kingston Rd, east side of Winters Pass 1006 Comment
  UCR104061  Astragalus didymocarpus var. dispermus George K. Helmkamp 1998-4-4 3101 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104062  Nama demissa var. demissa George K. Helmkamp 1998-4-4 3103 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104063  Phacelia distans George K. Helmkamp 1998-4-4 3104 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104781  Gilia modocensis George K. Helmkamp, E. A. Helmkamp 1997-4-9 1505 San Bernardino Mojave Desert, East Mojave Desert, east of Goffs. 915 Comment
  UCR104783  Cryptantha utahensis George K. Helmkamp, E. A. Helmkamp 1997-4-12 1639 San Bernardino Eastern Mojave Desert, Mesquite Mtns, Kingston Rd, east side of Winters Pass 1006 Comment
  UCR104789  Mentzelia albicaulis George K. Helmkamp 1998-4-4 3126 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104790  Chaenactis fremontii George K. Helmkamp 1998-4-4 3123 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104791  Cryptantha costata George K. Helmkamp 1998-4-4 3125 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104792  Pectocarya heterocarpa George K. Helmkamp 1998-4-4 3117 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104793  Larrea tridentata George K. Helmkamp 1998-4-4 3115 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104794  Cryptantha angustifolia George K. Helmkamp 1998-4-4 3114 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104795  Plantago ovata George K. Helmkamp 1998-4-4 3112 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104796  Sesuvium verrucosum George K. Helmkamp 1998-4-4 3095 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104797  Chaenactis stevioides George K. Helmkamp 1998-4-4 3113 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104800  Chaenactis stevioides George K. Helmkamp 1998-3-30 2995 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104823  Dyssodia cooperi George K. Helmkamp, E. A. Helmkamp 1998-3-16 2832 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104830  Gilia stellata George K. Helmkamp 1998-3-30 3048 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104831  Ditaxis neomexicana George K. Helmkamp 1998-3-30 3050 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104832  Gilia maculata George K. Helmkamp 1998-3-30 3059 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR104836  Eriogonum thomasii George K. Helmkamp 1998-4-4 3118 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR104842  Atriplex elegans var. fasciculata George K. Helmkamp 1998-3-30 3000 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104843  Mesembryanthemum nodiflorum George K. Helmkamp 1998-4-4 3097 San Bernardino West Mojave Desert, Dale Lake, 1.8 mi. west of Iron Age Rd & 0.7 mi. north of Calif. hwy 62 366 Comment
  UCR104847  Eriogonum fasciculatum var. foliolosum George K. Helmkamp 1993-9-22 33- 05 San Bernardino San Bernardino Mtns./Mojave Desert, 5.9 mi up Burns Canyon from crossing of Pioneertown and Pipes Canyon Roads 1585 Comment
  UCR104861  Eriogonum thomasii George K. Helmkamp 1998-3-30 3040 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104862  Nama demissa var. demissa George K. Helmkamp 1998-3-30 3046 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104863  Camissonia claviformis subsp. claviformis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2867 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104864  Cryptantha pterocarya var. pterocarya George K. Helmkamp, E. A. Helmkamp 1998-3-16 2838 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR104865  Sphaeralcea emoryi var. emoryi George K. Helmkamp 1998-3-30 3026 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104866  Cryptantha costata George K. Helmkamp 1998-3-30 3022 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104867  Astragalus lentiginosus var. variabilis George K. Helmkamp 1998-3-30 3020 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104868  Langloisia matthewsii George K. Helmkamp 1998-3-30 3012 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104869  Cryptantha angustifolia George K. Helmkamp 1998-3-30 3008 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104870  Achyronychia cooperi George K. Helmkamp 1998-3-30 3003 San Bernardino Mojave Desert, Dale Dry Lake, east of Twentynine Palms; along Iron Age Rd, 4.2 mi. SE of Amboy Rd. 366 Comment
  UCR104871  Camissonia boothii subsp. desertorum George K. Helmkamp 1998-3-30 3032 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104872  Phacelia crenulata var. ambigua George K. Helmkamp 1998-3-30 3038 San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104875  Cryptantha pterocarya var. pterocarya George K. Helmkamp 1998-3-30 3045 A San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104875B  Cryptantha pterocarya var. cycloptera George K. Helmkamp 1998-3-30 3045 B San Bernardino Mojave Desert, vicinity of Twentynine Palms; Encelia Ave., 1.0 mi. north of Calif. Hwy 62 793 Comment
  UCR104883  Camissonia claviformis George K. Helmkamp 1998-4-4 3121 San Bernardino Mojave Desert, S edge of Cadiz Dry Lake, 13.1 mi. north of mile-marker 76 on Calif. hwy 62 (Twentynine Palms Hwy), east of Twentynine Palms 183 Comment
  UCR108898  Phalaris minor George K. Helmkamp, E. A. Helmkamp 1998-4-18 3317 San Bernardino Eastern Mojave Desert, disturbed soil in the city of Baker 299 Comment
  UCR108899  Polygonum argyrocoleon George K. Helmkamp, E. A. Helmkamp 1998-4-18 3316 San Bernardino Eastern Mojave Desert, disturbed soil in the city of Baker 299 Comment
  UCR116015  Chenopodium berlandieri George K. Helmkamp 2000-10-16 6222 San Bernardino Morongo Valley, Big Morongo Wildlife Preserve, c. 0.75 mi east of the city of Morongo Valley. 793 Comment
  UCR116692  Cicuta douglasii George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns, E fork of Santa Ana River, 3 mi. below Calif. Hwy 38. [Seven Oaks area] 1677 Comment
  UCR116693  Eriogonum parishii George K. Helmkamp 1974-7-6 s.n. San Bernardino San Bernardino Mtns., Calif. Hwy 38 near Heart Bar State Park 2195 Comment
  UCR116694  Tauschia parishii George K. Helmkamp 1974-5-28 s.n. San Bernardino San Bernardino Mtns, Boulder Bay, Big Bear Lake 2073 Comment
  UCR116695  Lupinus andersonii George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns., Calif. Hwy 38 near Heart Bar State Park 1982 Comment
  UCR116698  Lotus grandiflorus George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns., Angelus Oaks, below Barton Flats on Hwy 38 1829 Comment
  UCR116699  Salix exigua George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns., Mill Creek Canyon, Thurman Flats Picnic Area, on Hwy 38 c. 3.5 mi. east of Mill Creek Ranger Station. 1037 Comment
  UCR118283  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-4-19 3346 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118285  Croton californicus George K. Helmkamp, E. A. Helmkamp 1998-4-19 3349 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118286  Oenothera deltoides subsp. deltoides George K. Helmkamp, E. A. Helmkamp 1998-4-19 3350 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118287  Tidestromia oblongifolia George K. Helmkamp, E. A. Helmkamp 1998-4-18 3342 San Bernardino Mojave Desert, north side of Dumont Sand Dunes, 5.2 miles east of Calif. Hwy 127 305 Comment
  UCR118288  Lupinus shockleyi George K. Helmkamp, E. A. Helmkamp 1998-4-18 3345 San Bernardino Mojave Desert, north side of Dumont Sand Dunes, 5.2 miles east of Calif. Hwy 127 305 Comment
  UCR118289  Baileya pauciradiata George K. Helmkamp, E. A. Helmkamp 1998-4-19 3360 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118290  Geraea canescens George K. Helmkamp, E. A. Helmkamp 1998-4-19 3361 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118291  Amsinckia tessellata var. tessellata George K. Helmkamp, E. A. Helmkamp 1998-4-19 3362 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118292  Abronia villosa var. villosa George K. Helmkamp, E. A. Helmkamp 1998-4-19 3363 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118293  Malacothrix coulteri George K. Helmkamp, E. A. Helmkamp 1998-4-19 3364 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118294  Mentzelia albicaulis George K. Helmkamp, E. A. Helmkamp 1998-4-19 3366 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118295  Cleomella obtusifolia George K. Helmkamp, E. A. Helmkamp 1998-4-19 3367 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118296  Palafoxia arida var. arida George K. Helmkamp, E. A. Helmkamp 1998-4-19 3368 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118297  Filago californica George K. Helmkamp, E. A. Helmkamp 1998-4-22 3372 San Bernardino San Bernardino Mtns., East foothills., Morongo Valley. Vista Dr. & Pinyon Ave. 808 Comment
  UCR118298  Monolepis nuttalliana George K. Helmkamp, E. A. Helmkamp 1998-4-19 3371 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118299  Rafinesquia neomexicana George K. Helmkamp, E. A. Helmkamp 1998-4-19 3370 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118300  Eremalche exilis George K. Helmkamp, E. A. Helmkamp 1998-4-19 3351 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118301  Achyronychia cooperi George K. Helmkamp, E. A. Helmkamp 1998-4-19 3352 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118302  Cryptantha pterocarya var. pterocarya George K. Helmkamp, E. A. Helmkamp 1998-4-19 3353 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118303  Gilia sinuata George K. Helmkamp, E. A. Helmkamp 1998-4-19 3354 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118304  Myoporum parvifolium George K. Helmkamp, E. A. Helmkamp 1998-4-18 3315 San Bernardino Eastern Mojave Desert, disturbed soil in the city of Baker 299 Comment
  UCR118305  Castilleja angustifolia George K. Helmkamp, E. A. Helmkamp 1998-4-18 3318 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118306  Lycium cooperi George K. Helmkamp, E. A. Helmkamp 1998-4-18 3319 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118307  Linanthus aureus George K. Helmkamp, E. A. Helmkamp 1998-4-18 3320 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118308  Astragalus nuttallianus var. imperfectus George K. Helmkamp, E. A. Helmkamp 1998-4-18 3322 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118309  Eriogonum pusillum George K. Helmkamp, E. A. Helmkamp 1998-4-18 3323 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118310  Phacelia fremontii George K. Helmkamp, E. A. Helmkamp 1998-4-18 3324 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118311  Cryptantha gracilis George K. Helmkamp, E. A. Helmkamp 1998-4-18 3325 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118312  Linanthus demissus George K. Helmkamp, E. A. Helmkamp 1998-4-18 3326 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118313  Monoptilon bellioides George K. Helmkamp, E. A. Helmkamp 1998-4-18 3327 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118314  Heliotropium curassavicum George K. Helmkamp, E. A. Helmkamp 1998-4-19 3365 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118315  Plantago ovata George K. Helmkamp, E. A. Helmkamp 1998-4-19 3348 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118316  Camissonia claviformis subsp. claviformis George K. Helmkamp, E. A. Helmkamp 1998-4-19 3355 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118317  Mentzelia obscura George K. Helmkamp, E. A. Helmkamp 1998-4-19 3358 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR118318  Gilia cana subsp. triceps George K. Helmkamp, E. A. Helmkamp 1998-4-18 3328 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118320  Palafoxia arida var. arida George K. Helmkamp, E. A. Helmkamp 1998-4-18 3335 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118321  Psathyrotes ramosissima George K. Helmkamp, E. A. Helmkamp 1998-4-18 3334 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118322  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 1998-4-18 3333 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118323  Mentzelia desertorum George K. Helmkamp, E. A. Helmkamp 1998-4-18 3332 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118324  Nicotiana obtusifolia George K. Helmkamp, E. A. Helmkamp 1998-4-18 3330 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118325  Camissonia campestris subsp. campestris George K. Helmkamp, E. A. Helmkamp 1998-4-18 3329 San Bernardino Central Mojave Desert., 18 mi ESE of Baker on Kelbaker Rd. 884 Comment
  UCR118326  Nama hispida var. spathulata George K. Helmkamp, E. A. Helmkamp 1998-4-18 3336 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118327  Cryptantha costata George K. Helmkamp, E. A. Helmkamp 1998-4-18 3340 San Bernardino Mojave Desert, north side of Dumont Sand Dunes, 5.2 miles east of Calif. Hwy 127 305 Comment
  UCR118328  Astragalus lentiginosus var. variabilis George K. Helmkamp, E. A. Helmkamp 1998-4-18 3339 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118329  Baileya pauciradiata George K. Helmkamp, E. A. Helmkamp 1998-4-18 3337 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118330  Baileya pleniradiata George K. Helmkamp, E. A. Helmkamp 1998-4-18 3338 San Bernardino Mojave Desert, Basin Road, 2.7 miles south of I-15 (west of Baker). 396 Comment
  UCR118331  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 1998-4-18 3344 San Bernardino Mojave Desert, north side of Dumont Sand Dunes, 5.2 miles east of Calif. Hwy 127 305 Comment
  UCR118332  Langloisia schottii George K. Helmkamp, E. A. Helmkamp 1998-4-18 3343 San Bernardino Mojave Desert, north side of Dumont Sand Dunes, 5.2 miles east of Calif. Hwy 127 305 Comment
  UCR118788  Filago depressa George K. Helmkamp 1998-3-30 3057 San Bernardino Mojave Desert, E of town of Joshua Tree & south of Copper Mtn, 0.4 mi. east of the S end of Kerr Rd near Joshua Tree National Park 884 Comment
  UCR118956  Muhlenbergia microsperma George K. Helmkamp, E. A. Helmkamp 1998-4-17 3331 San Bernardino Mojave Desert, 18 miles ESE of Baker on Kelbaker Road. 884 Comment
  UCR118957  Hilaria rigida George K. Helmkamp, E. A. Helmkamp 1998-4-19 3359 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR119242  Panicum urvilleanum George K. Helmkamp, E. A. Helmkamp 1998-4-19 3369 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR121845  Astragalus douglasii var. parishii George K. Helmkamp, E. A. Helmkamp 2001-3-24 6324 San Bernardino East foothills, San Bernardino Mtns, Pioneertown Rd, 6.7 mi north of Calif. Hwy 62 in Yucc. Valley. 976 Comment
  UCR121846  Ericameria linearifolia George K. Helmkamp, E. A. Helmkamp 2001-3-24 6323 San Bernardino East foothills, San Bernardino Mtns, Pipes Cyn Rd., 0.4 mi west of Pioneertown Rd., north of Yucca Valley. 1250 Comment
  UCR121847  Marah macrocarpa var. macrocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-24 6322 San Bernardino East foothills, San Bernardino Mtns, Alluvial fan along Pioneertown Rd., 0.8 mi NW of Calif. Hwy 62 1098 Comment
  UCR121848  Thelypodium lasiophyllum George K. Helmkamp, E. A. Helmkamp 2001-3-24 6321 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121849  Phacelia campanularia subsp. vasiformis George K. Helmkamp, E. A. Helmkamp 2001-3-24 6320 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121850  Astragalus lentiginosus var. variabilis George K. Helmkamp, E. A. Helmkamp 2001-3-24 6318 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121851  Layia glandulosa George K. Helmkamp, E. A. Helmkamp 2001-3-24 6317 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121852  Gilia aliquanta George K. Helmkamp, E. A. Helmkamp 2001-3-24 6316 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121853  Cleomella arborea var. angustata George K. Helmkamp, E. A. Helmkamp 2001-3-24 6314 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121854  Descurainia pinnata subsp. glabra George K. Helmkamp, E. A. Helmkamp 2001-3-24 6313 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121855  Sisymbrium irio George K. Helmkamp, E. A. Helmkamp 2001-3-24 6312 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121856  Caulanthus cooperi George K. Helmkamp, E. A. Helmkamp 2001-3-24 6309 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121857  Pectocarya penicillata George K. Helmkamp, E. A. Helmkamp 2001-3-24 6308 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121858  Cryptantha pterocarya var. pterocarya George K. Helmkamp, E. A. Helmkamp 2001-3-24 6307 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121859  Camissonia claviformis subsp. claviformis George K. Helmkamp, E. A. Helmkamp 2001-3-24 6306 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121860  Cryptantha circumscissa George K. Helmkamp, E. A. Helmkamp 2001-3-24 6305 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121861  Anisocoma acaulis George K. Helmkamp, E. A. Helmkamp 2001-3-24 6304 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121862  Coreopsis californica var. californica George K. Helmkamp, E. A. Helmkamp 2001-3-24 6303 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121863  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 2001-3-24 6302 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121864  Rumex hymenosepalus George K. Helmkamp, E. A. Helmkamp 2001-3-24 6319 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121865  Dithyrea californica George K. Helmkamp, E. A. Helmkamp 2001-3-24 6301 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121866  Eriophyllum wallacei George K. Helmkamp, E. A. Helmkamp 2001-3-24 6300 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR121867  Lotus strigosus George K. Helmkamp, E. A. Helmkamp 2001-3-24 6299 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR122547  Streptanthella longirostris George K. Helmkamp, E. A. Helmkamp 2001-3-30 6399 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR122548  Chamaesyce abramsiana George K. Helmkamp, E. A. Helmkamp 2001-3-30 6393 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR122549  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 2001-3-30 6451 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122550  Camissonia boothii subsp. condensata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6380 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR122574  Baileya pleniradiata George K. Helmkamp, E. A. Helmkamp 2001-3-24 6315 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR122575  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 2001-3-24 6311 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR122576  Phacelia vallis-mortae George K. Helmkamp, E. A. Helmkamp 2001-3-24 6310 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR122577  Camissonia pallida George K. Helmkamp, E. A. Helmkamp 2001-3-24 6305 San Bernardino Southcentral Mojave Desert, 0.3 mile west of CA Hwy 247 on Pipes Canyon Road 1037 Comment
  UCR122581  Cryptantha dumetorum George K. Helmkamp, E. A. Helmkamp 2001-3-31 6331 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122582  Lotus strigosus var. tomentellus George K. Helmkamp, E. A. Helmkamp 2001-3-31 6369 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122583  Cryptantha maritima var. pilosa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6343 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122610  Eriogonum plumatella George K. Helmkamp, E. A. Helmkamp 1999-9-30 5296 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR122611  Euphorbia setiloba George K. Helmkamp, E. A. Helmkamp 1999-9-24 5286 San Bernardino Southern Mojave Desert., Morongo Road, 1.7 mi north of Two-Mile Road in Twentynine Palms 595 Comment
  UCR122612  Cryptantha maritima var. pilosa George K. Helmkamp, E. A. Helmkamp 2001-3-30 6428 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122613  Lotus strigosus var. tomentellus George K. Helmkamp, E. A. Helmkamp 2001-3-30 6424 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122641  Stillingia spinulosa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2866 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122642  Calyptridium monandrum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2865 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122643  Streptanthella longirostris George K. Helmkamp, E. A. Helmkamp 1998-3-16 2864 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122644  Dithyrea californica George K. Helmkamp, E. A. Helmkamp 1998-3-16 2842 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122645  Erodium texanum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2845 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122647  Astragalus didymocarpus var. dispermus George K. Helmkamp, E. A. Helmkamp 1998-3-16 2846 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122648  Nama demissa var. demissa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2847 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122650  Camissonia campestris subsp. campestris George K. Helmkamp, E. A. Helmkamp 1998-3-16 2866 A San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122651  Oenothera primiveris subsp. primiveris George K. Helmkamp, E. A. Helmkamp 1998-3-16 2848 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122653  Glyptopleura marginata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2849 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122655  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 1998-3-16 2851 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122656  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 1998-3-16 2852 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122657  Eriogonum thomasii George K. Helmkamp, E. A. Helmkamp 1998-3-16 2853 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122658  Baileya pleniradiata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2854 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122659  Achyronychia cooperi George K. Helmkamp, E. A. Helmkamp 1998-3-16 2855 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122660  Monoptilon bellioides George K. Helmkamp, E. A. Helmkamp 1998-3-16 2856 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122703  Anisocoma acaulis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2844 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122768  Antirrhinum filipes George K. Helmkamp, E. A. Helmkamp 1998-4-29 San Bernardino Little San Bernardino Mountains, Big Morongo Canyon Preserve along the Canyon Trail about 0.3 mi below the Mesquite Trail. 640 Comment
  UCR122771  Plantago ovata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2863 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122772  Chorizanthe brevicornu var. brevicornu George K. Helmkamp, E. A. Helmkamp 1998-3-16 2860 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122773  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2859 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122774  Chaenactis fremontii George K. Helmkamp, E. A. Helmkamp 1998-3-16 2858 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122775  Camissonia boothii subsp. condensata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2857 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR122787  Atrichoseris platyphylla George K. Helmkamp, E. A. Helmkamp 2001-3-31 6358 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122788  Calycoseris wrightii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6355 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122789  Chaenactis carphoclinia var. carphoclinia George K. Helmkamp, E. A. Helmkamp 2001-3-31 6372 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122790  Encelia farinosa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6347 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122791  Eriophyllum lanosum George K. Helmkamp, E. A. Helmkamp 2001-3-31 6350 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122792  Eriophyllum wallacei George K. Helmkamp, E. A. Helmkamp 2001-3-31 6325 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122793  Hymenoclea salsola George K. Helmkamp, E. A. Helmkamp 2001-3-31 6359 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122794  Malacothrix glabrata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6340 A San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122795  Malacothrix glabrata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6340 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122796  Monoptilon bellioides George K. Helmkamp, E. A. Helmkamp 2001-3-31 6351 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122797  Palafoxia arida var. arida George K. Helmkamp, E. A. Helmkamp 2001-3-31 6338 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122798  Amsinckia tessellata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6327 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122799  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 2001-3-31 6339 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122800  Cryptantha circumscissa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6341 A San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122801  Cryptantha pterocarya var. cycloptera George K. Helmkamp, E. A. Helmkamp 2001-3-31 6367 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122802  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6373 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122803  Pectocarya platycarpa George K. Helmkamp, E. A. Helmkamp 2001-3-31 6329 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122804  Pectocarya recurvata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6357 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122805  Lesquerella tenella George K. Helmkamp, E. A. Helmkamp 2001-3-31 6336 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122808  Lotus salsuginosus var. brevivexillus George K. Helmkamp, E. A. Helmkamp 2001-3-31 6349 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122810  Lupinus arizonicus George K. Helmkamp, E. A. Helmkamp 2001-3-31 6341 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122811  Lupinus concinnus George K. Helmkamp, E. A. Helmkamp 2001-3-31 6332 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122813  Phacelia crenulata var. crenulata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6348 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122814  Phacelia distans George K. Helmkamp, E. A. Helmkamp 2001-3-31 6366 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122815  Phacelia George K. Helmkamp, E. A. Helmkamp 2001-3-31 6360 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122816  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 2001-3-31 6371 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122817  Mentzelia albicaulis George K. Helmkamp, E. A. Helmkamp 2001-3-31 6334 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122818  Mirabilis bigelovii var. bigelovii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6346 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122819  Camissonia boothii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6330 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122820  Camissonia brevipes subsp. brevipes George K. Helmkamp, E. A. Helmkamp 2001-3-31 6353 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122821  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 2001-3-31 6335 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122823  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 2001-3-31 6328 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122824  Camissonia chamaenerioides George K. Helmkamp, E. A. Helmkamp 2001-3-31 6363 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122825  Camissonia refracta George K. Helmkamp, E. A. Helmkamp 2001-3-31 6352 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122826  Eschscholzia glyptosperma George K. Helmkamp, E. A. Helmkamp 2001-3-31 6361 A San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122827  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 2001-3-31 6337 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122828  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 2001-3-31 6361 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122829  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 2001-3-31 6342 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122830  Gilia sinuata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6326 San Bernardino Eastern Mojave Desert, Goffs Rd, 8.1 mi east of Goffs 610 Comment
  UCR122831  Plantago ovata George K. Helmkamp, E. A. Helmkamp 2001-3-31 6345 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122832  Chorizanthe brevicornu George K. Helmkamp, E. A. Helmkamp 2001-3-31 6356 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122833  Chorizanthe rigida George K. Helmkamp, E. A. Helmkamp 2001-3-31 6344 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122835  Eriogonum thomasii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6354 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122837  Oligomeris linifolia George K. Helmkamp, E. A. Helmkamp 2001-3-31 6365 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122838  Mimulus bigelovii var. bigelovii George K. Helmkamp, E. A. Helmkamp 2001-3-31 6362 San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR122932  Camissonia brevipes subsp. brevipes George K. Helmkamp, E. A. Helmkamp 2001-3-30 6462 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122933  Lupinus andersonii George K. Helmkamp, E. A. Helmkamp 2001-4-21 6470 San Bernardino East foothills San Bernardino Mtns, Pipes Cyn Rd 0.4 mi west of Pioneertown Rd (N of Yucca Valley). 1250 Comment
  UCR122935  Atrichoseris platyphylla George K. Helmkamp, E. A. Helmkamp 2001-3-30 6417 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122936  Nama demissa var. demissa George K. Helmkamp, E. A. Helmkamp 2001-3-30 6418 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122937  Mimulus bigelovii var. bigelovii George K. Helmkamp, E. A. Helmkamp 2001-3-30 6419 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122938  Langloisia setosissima subsp. setosissima George K. Helmkamp, E. A. Helmkamp 2001-3-30 6420 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122939  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 2001-3-30 6437 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122940  Camissonia boothii subsp. desertorum George K. Helmkamp, E. A. Helmkamp 2001-3-30 6438 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122941  Lotus strigosus George K. Helmkamp, E. A. Helmkamp 2001-3-30 6439 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122942  Monoptilon bellioides George K. Helmkamp, E. A. Helmkamp 2001-3-30 6440 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122943  Camissonia chamaenerioides George K. Helmkamp, E. A. Helmkamp 2001-3-30 6441 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122944  Phacelia crenulata var. crenulata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6442 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122945  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 2001-3-30 6443 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122946  Gilia stellata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6444 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122947  Camissonia refracta George K. Helmkamp, E. A. Helmkamp 2001-3-30 6422 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122948  Chorizanthe brevicornu George K. Helmkamp, E. A. Helmkamp 2001-3-30 6457 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122949  Amsinckia tessellata var. tessellata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6458 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122951  Phacelia distans George K. Helmkamp, E. A. Helmkamp 2001-3-30 6449 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122952  Eriastrum diffusum George K. Helmkamp, E. A. Helmkamp 2001-3-30 6450 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122953  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-30 6452 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122954  Lesquerella tenella George K. Helmkamp, E. A. Helmkamp 2001-3-30 6453 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122955  Descurainia pinnata subsp. halictorum George K. Helmkamp, E. A. Helmkamp 2001-3-30 6455 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122956  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-30 6456 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122957  Eriogonum thomasii George K. Helmkamp, E. A. Helmkamp 2001-3-30 6435 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122958  Eschscholzia glyptosperma George K. Helmkamp, E. A. Helmkamp 2001-3-30 6425 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122959  Perityle emoryi George K. Helmkamp, E. A. Helmkamp 2001-3-30 6426 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122960  Sisymbrium irio George K. Helmkamp, E. A. Helmkamp 2001-3-30 6427 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122961  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 2001-3-30 6429 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122962  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 2001-3-30 6445 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122963  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 2001-3-30 6430 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122964  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 2001-3-30 6446 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122965  Plantago ovata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6448 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR122966  Lupinus arizonicus George K. Helmkamp, E. A. Helmkamp 2001-3-30 6434 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122967  Rafinesquia neomexicana George K. Helmkamp, E. A. Helmkamp 2001-3-30 6433 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR122968  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-30 6432 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR123144  Mentzelia obscura George K. Helmkamp, E. A. Helmkamp 2001-3-30 6416 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR123229  Eriophyllum lanosum George K. Helmkamp, E. A. Helmkamp 2001-3-30 6436 San Bernardino Eastern Mojave Desert, 13.5 mi north of Calif. Hwy 62 along US-95 then 0.1 mi E 274 Comment
  UCR123230  Camissonia brevipes subsp. brevipes George K. Helmkamp, E. A. Helmkamp 2001-3-30 6414 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR123974  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 2001-3-30 6401 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123975  Perityle emoryi George K. Helmkamp, E. A. Helmkamp 2001-3-30 6400 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123976  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-30 6398 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123977  Geraea canescens George K. Helmkamp, E. A. Helmkamp 2001-3-30 6397 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123978  Baileya pauciradiata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6395 A San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123979  Baileya pleniradiata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6395 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123980  Cryptantha pterocarya var. pterocarya George K. Helmkamp, E. A. Helmkamp 2001-3-30 6387 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123981  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 2001-3-30 6388 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123982  Achyronychia cooperi George K. Helmkamp, E. A. Helmkamp 2001-3-30 6389 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123983  Oenothera deltoides var. deltoides George K. Helmkamp, E. A. Helmkamp 2001-3-30 6390 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123984  Loeseliastrum matthewsii George K. Helmkamp, E. A. Helmkamp 2001-3-30 6391 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123985  Brandegea bigelovii George K. Helmkamp, E. A. Helmkamp 2001-3-30 6394 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123986  Plantago ovata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6385 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123987  Phacelia distans George K. Helmkamp, E. A. Helmkamp 2001-3-30 6392 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123988  Lupinus arizonicus George K. Helmkamp, E. A. Helmkamp 2001-3-30 6384 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123989  Palafoxia arida var. arida George K. Helmkamp, E. A. Helmkamp 2001-3-30 6382 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123990  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 2001-3-30 6381 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123991  Camissonia claviformis subsp. aurantiaca George K. Helmkamp, E. A. Helmkamp 2001-3-30 6377 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123992  Malacothrix glabrata George K. Helmkamp, E. A. Helmkamp 2001-3-30 6378 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123993  Dalea mollis George K. Helmkamp, E. A. Helmkamp 2001-3-30 6379 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR123994  Rafinesquia neomexicana George K. Helmkamp, E. A. Helmkamp 2001-3-30 6376 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR124076  Ambrosia dumosa George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5356 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124077  Palafoxia arida var. arida George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5355 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124078  Perityle emoryi George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5354 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124080  Spergularia marina George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5346 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124081  Plantago ovata George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5358 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124082  Geraea canescens George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5359 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124083  Tidestromia oblongifolia George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5362 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124084  Lupinus arizonicus George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5363 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124085  Cynodon dactylon George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5350 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124086  Camissonia brevipes subsp. brevipes George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5361 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124087  Hordeum murinum subsp. leporinum George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5345 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124088  Bromus rubens George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5347 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124089  Distichlis spicata George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5352 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124090  Bromus rubens George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5349 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124091  Allionia incarnata George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5360 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124092  Aristida adscensionis George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5357 San Bernardino Colorado River, Beside the California-Arizona border near Topock, AZ. 152 Comment
  UCR124093  Sisymbrium irio George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5348 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124173  Polypogon monspeliensis George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5353 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124174  Schismus barbatus George K. Helmkamp, Elizabeth Helmkamp 2000-4-4 5351 San Bernardino Sonoran (Colorado) Desert, Sacramento Spring. Along Calif. Hwy 95, 1.6 mi north of Interstate-40 396 Comment
  UCR124175  Cryptantha dumetorum George K. Helmkamp, E. A. Helmkamp 2001-3-30 6386 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR124176  Cryptantha nevadensis George K. Helmkamp, E. A. Helmkamp 2001-3-30 6421 San Bernardino Eastern Mojave Desert, US-95, 8.5 mi south of I-40. 351 Comment
  UCR130977  Nama demissa George K. Helmkamp, E. A. Helmkamp 1998-5-3 3527 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130978  Ephedra funerea George K. Helmkamp, E. A. Helmkamp 1998-5-3 3528 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130979  Porophyllum gracile George K. Helmkamp, E. A. Helmkamp 1998-5-3 3529 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130981  Astragalus nuttallianus var. imperfectus George K. Helmkamp, E. A. Helmkamp 1998-5-3 3525 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130982  Eriogonum brachypodum George K. Helmkamp, E. A. Helmkamp 1998-5-3 3522 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130983  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 1998-5-3 3506 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130984  Chaenactis stevioides George K. Helmkamp, E. A. Helmkamp 1998-5-3 3505 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130985  Galium stellatum var. eremicum George K. Helmkamp, E. A. Helmkamp 1998-5-3 3520 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130986  Senecio flaccidus var. monoensis George K. Helmkamp, E. A. Helmkamp 1998-5-3 3521 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130987  Castilleja angustifolia George K. Helmkamp, E. A. Helmkamp 1998-5-3 3523 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130988  Penstemon palmeri George K. Helmkamp, E. A. Helmkamp 1998-5-3 3524 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130989  Acamptopappus shockleyi George K. Helmkamp, E. A. Helmkamp 1998-5-3 3526 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130990  Eriogonum nidularium George K. Helmkamp, E. A. Helmkamp 1998-5-3 3511 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130991  Delphinium parishii subsp. parishii George K. Helmkamp, E. A. Helmkamp 1998-5-3 3512 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130992  Psorothamnus fremontii var. fremontii George K. Helmkamp, E. A. Helmkamp 1998-5-3 3504 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130993  Eriogonum fasciculatum var. polifolium George K. Helmkamp, E. A. Helmkamp 1998-5-3 3508 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130994  Euphorbia albomarginata George K. Helmkamp, E. A. Helmkamp 1998-5-3 3532 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130996  Mirabilis bigelovii var. bigelovii George K. Helmkamp, E. A. Helmkamp 1998-5-3 3513 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130997  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 1998-5-3 3514 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130998  Eriophyllum wallacei George K. Helmkamp, E. A. Helmkamp 1998-5-3 3515 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR130999  Ambrosia eriocentra George K. Helmkamp, E. A. Helmkamp 1998-5-3 3519 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR131000  Sphaeralcea ambigua var. ambigua George K. Helmkamp, E. A. Helmkamp 1998-5-3 3507 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR131001  Lycium cooperi George K. Helmkamp, E. A. Helmkamp 1998-5-3 3510 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR131002  Salvia dorrii George K. Helmkamp, E. A. Helmkamp 1998-5-3 3509 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR131096  Machaeranthera tortifolia var. tortifolia George K. Helmkamp, E. A. Helmkamp 1998-5-3 3517 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR131105  Ambrosia dumosa George K. Helmkamp, E. A. Helmkamp 1998-5-3 3518 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR131108  Baileya multiradiata George K. Helmkamp, E. A. Helmkamp 1998-5-3 3516 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR132383A  Eleocharis rostellata George K. Helmkamp 1985-5-9 453 A San Bernardino Mojave Desert, Big Morongo Preserve, at entrance to the Preserve 762 Comment
  UCR132383B  Eleocharis parishii George K. Helmkamp 1985-5-9 453 B San Bernardino Mojave Desert, Big Morongo Preserve, at entrance to the Preserve 762 Comment
  UCR132756  Cryptantha decipiens George K. Helmkamp 1984-4-29 A- 10 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR132757  Cryptantha barbigera var. fergusoniae George K. Helmkamp 1984-4-20 840420- 32 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR132758  Lupinus brevicaulis George K. Helmkamp, E. A. Helmkamp 1993-4-24 s.n. San Bernardino Eastern Mojave Desert, Shadow Valley, at the junction of Cima [Exselsior Mine] Road and Kingston Road, between I-15 and the Kingston Mountains 1220 Comment
  UCR132759  Cryptantha barbigera George K. Helmkamp 1984-4-29 A- 32 A San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR132765  Cryptantha barbigera var. fergusoniae George K. Helmkamp 1984-4-20 840420- 29 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR132768  Cryptantha barbigera var. fergusoniae George K. Helmkamp 1984-4-29 A- 41 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR133220  Brickellia californica George K. Helmkamp 1993-9-22 34- 05 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR133223  Baccharis brachyphylla George K. Helmkamp 1993-9-18 29- 19 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR133224  Euphorbia albomarginata George K. Helmkamp 1993-9-12 22- 04 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR133347  Rhus ovata George K. Helmkamp 1993-9-18 29- 09 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR133348  Baccharis sergiloides George K. Helmkamp 1993-9-18 29- 08 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR133350  Quercus cornelius-mulleri George K. Helmkamp 1993-9-18 29- 10 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR133351  Pellaea mucronata George K. Helmkamp 1993-9-18 29- 06 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR133512  Chenopodium berlandieri George K. Helmkamp 1993-9-22 34- 15 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR133513  Cordylanthus rigidus George K. Helmkamp 1993-9-22 34- 14 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR133514  Cercocarpus betuloides George K. Helmkamp 1993-9-18 29- 22 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR133515  Eriogonum davidsonii George K. Helmkamp 1993-9-18 29- 09 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR134295  Pectis papposa var. papposa George K. Helmkamp, E. A. Helmkamp 1999-9-24 5284 San Bernardino Southern Mojave Desert., Morongo Road, 1.7 mi north of Two-Mile Road in Twentynine Palms 595 Comment
  UCR134296  Atriplex canescens subsp. canescens George K. Helmkamp, E. A. Helmkamp 1999-9-24 5288 San Bernardino Southern Mojave Desert., Mesquite Road, 1.1 mi north of Valle Vista Road at the edge of Mesquite Dry Lake 503 Comment
  UCR134297  Suaeda moquinii George K. Helmkamp, E. A. Helmkamp 1999-9-24 5289 San Bernardino Southern Mojave Desert., Mesquite Road, 1.1 mi north of Valle Vista Road at the edge of Mesquite Dry Lake 503 Comment
  UCR134298  Hoffmannseggia glauca George K. Helmkamp, E. A. Helmkamp 1999-9-24 5290 San Bernardino Southern Mojave Desert, Dale Dry Lake, 1.8 mi north of Calif. Hwy 62 351 Comment
  UCR134701  Atriplex canescens subsp. canescens George K. Helmkamp, E. A. Helmkamp 1999-9-24 5288 A San Bernardino Southern Mojave Desert., Mesquite Road, 1.1 mi north of Valle Vista Road at the edge of Mesquite Dry Lake 503 Comment
  UCR13493  Mentzelia obscura George K. Helmkamp 1973-6-4 s.n. San Bernardino Eastern Mojave Desert, Halloran Summit Road, 20 miles east of Baker 1220 Comment
  UCR13495  Encelia frutescens George K. Helmkamp 1973-6-6 s.n. San Bernardino Eastern Mojave Desert, Halloran Springs Rd, 10 mi. east of Baker 610 Comment
  UCR136147  Leptodactylon pungens George K. Helmkamp, E. A. Helmkamp 1999-9-30 5319 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR136203  Lepidospartum squamatum George K. Helmkamp, E. A. Helmkamp 1999-9-30 5293 B San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136204  Baccharis sergiloides George K. Helmkamp, E. A. Helmkamp 1999-9-30 5293 A San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136205  Castilleja linariifolia George K. Helmkamp, E. A. Helmkamp 1999-9-30 5305 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136206  Castilleja miniata subsp. miniata George K. Helmkamp, E. A. Helmkamp 1999-9-30 5295 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136207  Epilobium canum subsp. latifolium George K. Helmkamp, E. A. Helmkamp 1999-9-30 5294 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136208  Brickellia californica George K. Helmkamp, E. A. Helmkamp 1999-9-30 5299 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136209  Chrysothamnus nauseosus subsp. consimilis George K. Helmkamp, E. A. Helmkamp 1999-9-30 5300 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136210  Solidago californica George K. Helmkamp, E. A. Helmkamp 1999-9-30 5304 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136211  Chenopodium fremontii George K. Helmkamp, E. A. Helmkamp 1999-9-30 5303 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136212  Chenopodium fremontii George K. Helmkamp, E. A. Helmkamp 1999-9-30 5307 San Bernardino East side San Bernardino Mountains., 7.3 mi up Burns cyn Rd from Rimrock Rd (NW of Pioneertown) 1799 Comment
  UCR136213  Phoradendron densum George K. Helmkamp, E. A. Helmkamp 1999-9-30 5308 San Bernardino East side San Bernardino Mountains., 7.3 mi up Burns cyn Rd from Rimrock Rd (NW of Pioneertown) 1799 Comment
  UCR136214  Phoradendron villosum George K. Helmkamp, E. A. Helmkamp 1999-9-30 5309 San Bernardino East side San Bernardino Mountains., 7.3 mi up Burns cyn Rd from Rimrock Rd (NW of Pioneertown) 1799 Comment
  UCR136215  Arceuthobium divaricatum George K. Helmkamp, E. A. Helmkamp 1999-9-30 5312 San Bernardino East side San Bernardino Mountains., 7.3 mi up Burns cyn Rd from Rimrock Rd (NW of Pioneertown) 1799 Comment
  UCR136216  Salvia pachyphylla George K. Helmkamp, E. A. Helmkamp 1999-9-30 5310 San Bernardino East side San Bernardino Mountains., 7.3 mi up Burns cyn Rd from Rimrock Rd (NW of Pioneertown) 1799 Comment
  UCR136217  Artemisia ludoviciana subsp. ludoviciana George K. Helmkamp, E. A. Helmkamp 1999-9-30 5292 B San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136218  Artemisia dracunculus George K. Helmkamp, E. A. Helmkamp 1999-9-30 5297 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR136219  Eriastrum densifolium subsp. austromontanum George K. Helmkamp, E. A. Helmkamp 1999-9-30 5311 San Bernardino East side San Bernardino Mountains., 7.3 mi up Burns cyn Rd from Rimrock Rd (NW of Pioneertown) 1799 Comment
  UCR136220  Phacelia ramosissima var. ramosissima George K. Helmkamp, E. A. Helmkamp 1999-9-30 5318 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR136221  Machaeranthera canescens subsp. canescens George K. Helmkamp, E. A. Helmkamp 1999-9-30 5313 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR136222  Galium parishii George K. Helmkamp, E. A. Helmkamp 1999-9-30 5314 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR136223  Solidago californica George K. Helmkamp, E. A. Helmkamp 1999-9-30 5315 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR136224  Eriogonum microthecum var. corymbosoides George K. Helmkamp, E. A. Helmkamp 1999-9-30 5316 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR137744  Gutierrezia sarothrae George K. Helmkamp, E. A. Helmkamp 1999-9-30 5298 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR137745  Eriogonum fasciculatum var. polifolium George K. Helmkamp, E. A. Helmkamp 1999-9-30 5306 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR137746  Erigeron divergens George K. Helmkamp, E. A. Helmkamp 1999-9-30 5317 San Bernardino San Bernardino Mountains, junction of 2N02 (probably Round Valley Rd.) and Calif. Hwy 38 SE of Baldwin Lake 2454 Comment
  UCR137747  Eriogonum wrightii var. membranaceum George K. Helmkamp, E. A. Helmkamp 1999-9-30 5302 San Bernardino San Bernardino Mountains, 5.7 miles up Burns Cyn Rd from Rimrock Rd., NW of Pioneertown 1768 Comment
  UCR13940  Madia elegans George K. Helmkamp 1973-9-16 s.n. San Bernardino San Bernardino Mountains, Rim of the World Drive, Hwy 18, near Blue Jay turn-off 1707 Comment
  UCR13941  Lessingia filaginifolia George K. Helmkamp 1973-9-16 s.n. San Bernardino San Bernardino Mountains, Rim of the World Drive, Hwy 18, near Blue Jay turn-off 1707 Comment
  UCR13942  Bidens frondosa George K. Helmkamp 1973-9-16 s.n. San Bernardino San Bernardino Mtns., Lake Arrowhead 1570 Comment
  UCR13943  Ericameria nauseosa George K. Helmkamp 1973-9-16 s.n. San Bernardino San Bernardino Mountains, Rim of the World Drive, Hwy 18, near Blue Jay turn-off 1707 Comment
  UCR13969  Aster frondosus George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns, Big Bear Lake 2058 Comment
  UCR13973  Lupinus lepidus var. confertus George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns, lakes just east of Fawnskin, Moon's Camp 2058 Comment
  UCR14004  Arida arizonica George K. Helmkamp 1973-10-4 s.n. San Bernardino Mojave Desert, U.S. Hwy 40, at rest stop [28 miles] east of Barstow 549 Comment
  UCR14005  Galium parishii George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns., Holcomb Creek north of Fawnskin 1835 Comment
  UCR14006  Eriogonum parishii George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns., Fawnskin 1829 Comment
  UCR14007  Artemisia rothrockii George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns., Holcomb Creek north of Fawnskin 1835 Comment
  UCR14008  Cryptantha intermedia George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns, 1 mi north of Fawnskin Comment
  UCR14009  Chrysothamnus nauseosus George K. Helmkamp 1973-10-4 s.n. San Bernardino Mojave Desert, Hwy I-15 in Victorville 884 Comment
  UCR14012  Isocoma acradenia var. acradenia George K. Helmkamp 1973-10-4 s.n. San Bernardino Mojave Desert, U.S. Hwy 40, at rest stop [28 miles] east of Barstow 549 Comment
  UCR14014  Cercocarpus ledifolius George K. Helmkamp 1973-9-25 s.n. San Bernardino San Bernardino Mtns., Holcomb Creek north of Fawnskin 1835 Comment
  UCR141123  Baileya pleniradiata George K. Helmkamp, E. A. Helmkamp 1999-9-24 5291 A San Bernardino Southern Mojave Desert, Yucca Valley, Twentynine Palms Hwy [Hwy 62] just west of Old Woman Springs Road 991 Comment
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Aug 27 2011
  UCR141349  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1999-9-24 5285 San Bernardino Southern Mojave Desert., Morongo Road, 1.7 mi north of Two-Mile Road in Twentynine Palms 595 Comment
  UCR14156  Camissonia brevipes George K. Helmkamp 1974-1-20 s.n. San Bernardino Sonoran (Colorado) Desert, Colorado River on bank at Parker Dam 137 Comment
  UCR14385  Achillea millefolium George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns., along Calif. Hwy 38, east of Heart Bar State Park 2287 Comment
  UCR14386  Chrysanthemum parthenium George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns., Angelus Oaks, Robin Oak Dr. 1734 Comment
  UCR14387  Psoralea orbicularis George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns, E fork of Santa Ana River, 3 mi. below Calif. Hwy 38. [Seven Oaks area] 1677 Comment
  UCR14388  Erigeron breweri var. bisanctus George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns, E fork of Santa Ana River, 3 mi. below Calif. Hwy 38. [Seven Oaks area] 1677 Comment
  UCR14389  Potentilla rivalis var. millegrana George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns., along Santa Ana River, 2 mi. below Calif. Hwy 38 1829 Comment
  UCR14390  Juncus rugulosus George K. Helmkamp 1974-7-9 s.n. San Bernardino San Bernardino Mtns, E fork of Santa Ana River, 3 mi. below Calif. Hwy 38. [Seven Oaks area] 1677 Comment
  UCR14432  Allophyllum integrifolium George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR14434  Cornus sericea George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Arrowbear Lake 1890 Comment
  UCR14435  Mimulus palmeri George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR14436  Mimulus floribundus George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Deep Creek near Calif. 18 1890 Comment
  UCR14437  Agropyron cristatum George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR14438  Phacelia mohavensis George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR14439  Urtica dioica subsp. holosericea George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Arrowbear Lake 1890 Comment
  UCR14465  Lupinus excubitus George K. Helmkamp 1974-5-28 s.n. San Bernardino San Bernardino Mtns, E shore of Big Bear Lake, near the water Comment
  UCR145541  Tidestromia oblongifolia George K. Helmkamp, E. A. Helmkamp 1998-4-19 3357 San Bernardino Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR14564  Potentilla biennis George K. Helmkamp 1974-5-28 s.n. San Bernardino San Bernardino Mtns, Big Bear Lake 2073 Comment
  UCR14581  Carex alma George K. Helmkamp 1974-5-28 s.n. San Bernardino San Bernardino Mountains, Deep Creek at Hwy 18 [near Arrowbear] 1933 Comment
  UCR145980  Streptanthella longirostris E. A. Helmkamp 1998-4-19 3356 San Bernardino Mojave Desert, Northwest side of East Cronese Lake, about 15 miles west of Baker 335 Comment
  UCR14648  Eriogonum nidularium George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR14649  Eriastrum diffusum George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR14650  Arabis perennans George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR14659  Cryptantha virginensis George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR15361  Brickellia arguta George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR15363  Chaetopappa aurea George K. Helmkamp 1977-6-5 s.n. San Bernardino San Bernardino Mtns, c. 6 mi. east of jct of Cajon Rd & I-15 Comment
  UCR15368  Lasthenia gracilis George K. Helmkamp 1977-4-21 s.n. San Bernardino Northern Mojave Desert, Hwy 395 at north base of Red Mountain, near Johannesburg 1067 Comment
  UCR15370  Syntrichopappus fremontii George K. Helmkamp 1977-4-21 s.n. San Bernardino Northern Mojave Desert, Hwy 395 at north base of Red Mountain, near Johannesburg 1067 Comment
  UCR15372  Pectocarya setosa George K. Helmkamp 1977-4-21 s.n. San Bernardino Northern Mojave Desert, Hwy 395 at north base of Red Mountain, near Johannesburg 1067 Comment
  UCR15374  Draba douglasii var. crockeri George K. Helmkamp 1977-6-5 s.n. San Bernardino San Bernardino mtns, N edge of Baldwin Lake 2073 Comment
  UCR15375  Arenaria macradenia var. parishiorum George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR15376  Arenaria douglasii George K. Helmkamp 1977-6-5 s.n. San Bernardino San Bernardino Mtns, area west of Hwy-38 at Snow Valley 2134 Comment
  UCR15378  Mortonia utahensis George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR15379  Endolepis covillei George K. Helmkamp 1977-4-24 s.n. San Bernardino Mojave Desert, beside US-Hwy in the Salt Wells area, about 7 mi south of Trona Comment
  UCR15383  Phacelia rotundifolia George K. Helmkamp 1977-5-30 s.n. San Bernardino Eastern Mojave Desert, 2 mi east of Winters Pass in the Mesquite Mtns. 1098 Comment
  UCR15384  Hedeoma nana subsp. californica George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR15386  Mentzelia longiloba var. longiloba George K. Helmkamp 1977-5-30 s.n. San Bernardino Eastern Mojave Desert., south base of the Kelso Sand Dunes 671 Comment
  UCR15389  Buddleja utahensis George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR153898  Penstemon thurberi George K. Helmkamp 1977-5-30 s.n. San Bernardino Eastern Mojave Desert., south base of the Kelso Sand Dunes 671 Comment
  UCR15391  Gilia brecciarum George K. Helmkamp 1977-4-16 s.n. San Bernardino Western Mojave Desert, 0.5 mi north of the intersection of Adelanto Rd. and US-395 Comment
  UCR15393  Dodecatheon hendersonii George K. Helmkamp 1977-6-5 s.n. San Bernardino San Bernardino Mtns, city of Big Bear 2104 Comment
  UCR15394  Galium bifolium George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR15395  Galium stellatum subsp. eremicum George K. Helmkamp 1977-5-14 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass in Mesquite Mtns 1128 Comment
  UCR15396  Penstemon eatonii George K. Helmkamp 1977-5-30 s.n. San Bernardino Eastern Mojave Desert, Granite Mtns above Cottonwood Springs Comment
  UCR15416A  Poa epilis George K. Helmkamp 1977-6-4 San Bernardino San Bernardino Mtns., Snow Valley 2134 Comment
  UCR15417  Deschampsia danthonioides George K. Helmkamp 1977-7-4 s.n. San Bernardino San Bernardino Mtns., Snow Valley 2134 Comment
  UCR15419  Luzula comosa George K. Helmkamp 1977-6-2 s.n. San Bernardino San Bernardino Mtns., Snow Valley 2134 Comment
  UCR15541  Camissonia chamaenerioides George K. Helmkamp 1978-5-6 s.n. San Bernardino Eastern Mojave Desert, 1.5 mi east of Winters Pass Comment
  UCR15546  Mentzelia jonesii George K. Helmkamp 1978-5-6 s.n. San Bernardino Northeastern Mojave Desert, south slope of the Kingston Mountains 1280 Comment
  UCR15608  Erigeron concinnus George K. Helmkamp 1978-5-6 s.n. San Bernardino Northeastern Mojave Desert, south slope of the Kingston Mountains 1280 Comment
  UCR15632  Calochortus flexuosus George K. Helmkamp 1978-5-6 s.n. San Bernardino Eastern Mojave Desert, 3.3 mi east of Winters Pass Comment
  UCR157582  Gilia leptomeria George K. Helmkamp 1986-4-5 732 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, NE end of the Nature Conservancy Preserve, along the Desert Wash Trail 823 Comment
  UCR157791  Cryptantha costata George K. Helmkamp, E. A. Helmkamp 1998-2-26 2787 B San Bernardino Mojave Desert, NW side of Salt Spring Hills about 28 mi north of Baker; between the hills and Calif. Hwy 127 201 Comment
  UCR15898  Juncus orthophyllus George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Drying pool in Holcomb Valley 2287 Comment
  UCR15899  Juncus nevadensis var. nevadensis George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Along [3N16], where the fork to Burnt Flat turns NW 2287 Comment
  UCR15902  Juncus hemiendytus George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Drying pool in Holcomb Valley 2287 Comment
  UCR15913  Mimulus floribundus George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Along [3N16], where the fork to Burnt Flat turns NW 2287 Comment
  UCR15919  Calyptridium pygmaeum George K. Helmkamp, E. A. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Arrastre Flat, west of Holcomb Valley 2287 Comment
  UCR15922  Navarretia peninsularis George K. Helmkamp, E. A. Helmkamp 1979-5-22 s.n. San Bernardino San Bernardino Mtns., edge of sagebrush area just north of Baldwin Lake 2134 Comment
  UCR15926  Gilia capillaris George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Along [3N16], where the fork to Burnt Flat turns NW 2287 Comment
  UCR15931  Gayophytum heterozygum George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Van Dusen Canyon, 1.5 mi. north of Big Bear Lake 2195 Comment
  UCR15935  Trichostema micranthum George K. Helmkamp, L. Hubbard, O. F. Clarke 1979-6-20 s.n. San Bernardino San Bernardino Mtns., Forest Service Road 3N06, c. 3 mi. west of the county dump north of Baldwin Lake 2287 Comment
  UCR15939  Nama rothrockii George K. Helmkamp 1979-6-22 s.n. San Bernardino San Bernardino Mtns., Van Dusen Canyon, 1.5 mi. north of Big Bear Lake 2195 Comment
  UCR15940  Trifolium variegatum George K. Helmkamp, L. Hubbard, O. F. Clarke 1979-6-20 s.n. San Bernardino San Bernardino Mtns, east approach to Holcomb Valley along 3N16 2287 Comment
  UCR15947  Silene verecunda subsp. platyota George K. Helmkamp, L. Hubbard 1979-6-22 s.n. San Bernardino San Bernardino Mtns, about 2 mi up 3N06 from the county dump just above Baldwin Lake 2287 Comment
  UCR15952  Descurainia incana George K. Helmkamp 1979-6-29 s.n. San Bernardino San Bernardino Mountains, north shore of Big Bear Lake; 1 mi west of the U.S. Forest Service Station 2060 Comment
  UCR160346  Euphorbia albomarginata George K. Helmkamp 1993-9-22 35 9 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR160557  Cryptantha maritima George K. Helmkamp, E. A. Helmkamp 2001-3-31 6374 A San Bernardino Eastern Mojave Desert, NE side of junction of US-95 and I-40 366 Comment
  UCR160729  Gilia George K. Helmkamp, E. A. Helmkamp 1998-3-16 2843 San Bernardino Mojave Desert, north of Calif. Hwy 62 between Joshua Tree and 29 Palms; north on Leer Ave and 0.9 mile E on Amboy Rd. 732 Comment
  UCR162837  Gilia George K. Helmkamp 1986-4-12 s.n. San Bernardino Southern Mojave Desert, Big Morongo Preserve, south of Morongo Valley, along Canyon Trail c. 200 yards downstream into the Nature Conservancy area 777 Comment
  UCR17134A  Eriogonum plumatella var. jaegeri George K. Helmkamp 1977-11-5 s.n. San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Beside Hwy 62 at N edge of Morongo Valley Comment
  UCR177004  Chaenactis carphoclinia George K. Helmkamp, E. A. Helmkamp 2001-3-30 6381 .2 San Bernardino Mojave Desert, CA Hwy 62, 16.2 mi east of Utah Trail (Twentynine Palms) near Dale Lake 366 Comment
  UCR20285  Stylocline micropoides George K. Helmkamp, F. C. Vasek 1978-5-1 s.n. San Bernardino Mojave Desert, south of East Ord Mtn. and north of the Wilson Hills along power line road 1/4 mi west of the jct. with road going NNW to Tyler Valley 1098 Comment
  UCR21353  Mentzelia dispersa George K. Helmkamp 1974-5-28 s.n. San Bernardino San Bernardino Mountains, Deep Creek at Hwy 18 [near Arrowbear] 1933 Comment
  UCR21380  Caulanthus amplexicaulis George K. Helmkamp 1974-5-28 s.n. San Bernardino San Bernardino Mountains, Deep Creek at Hwy 18 [near Arrowbear] 1933 Comment
  UCR21381  Streptanthus bernardinus George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR21382  Perideridia parishii George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR21383  Trichostema austromontanum George K. Helmkamp 1974-6-22 s.n. San Bernardino San Bernardino Mtns, Keller Peak Road 2134 Comment
  UCR21762  Eriogonum brachypodum George K. Helmkamp 1979-10-6 s.n. San Bernardino Eastern Mojave Desert, 1 mi west of Kelso 732 Comment
  UCR21763  Arida arizonica George K. Helmkamp 1980-5-23 s.n. San Bernardino Eastern Mojave Desert, Kelbaker Road [Hwy 127], 2 miles north of Baker 280 Comment
  UCR23269  Samolus parviflorus George K. Helmkamp 1981-8-1 s.n. San Bernardino Southern Mojave Desert/Transverse Range, Big Morongo Reserve, Big Morongo Canyon. At the old mill site 793 Comment
  UCR24809  Scirpus cernuus George K. Helmkamp 1981-8-23 s.n. San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, Morongo Wildlife Reserve along Big Morongo Creek. Center of the Reserve 762 Comment
  UCR25530  Ericameria laricifolia George K. Helmkamp 1981-10-8 s.n. San Bernardino eastern Mojave Desert, Providence Mtns, Mitchell Caverns, along hiking trail 0.5 mi. west of park headquarters. 1220 Comment
  UCR25531  Mollugo cerviana George K. Helmkamp 1981-9-20 s.n. San Bernardino Mojave Desert, Joshua Tree National Monument, SE of Indian Cove Campground Comment
  UCR25556  Eragrostis lehmanniana George K. Helmkamp 1981-10-8 s.n. San Bernardino Eastern Mojave Desert, Along Hwy I-40, 0.5 mi west of the turn-off to Mitchell Caverns State Park Comment
  UCR26124  Gilia splendens George K. Helmkamp 1982-5-23 s.n. San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Canyon. Roadside bank about 0.25 mi. below the entrance to the Nature Conservancy Preserve, where the canyon begins Comment
  UCR26751  Penstemon incertus George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26752  Eriogonum viridescens George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26753  Centrostegia thurberi subsp. thurberi George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26756  Langloisia matthewsii George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26757  Mentzelia jonesii George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26762  Lupinus andersonii George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26764  Astragalus lentiginosus var. variabilis George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26765  Nicolletia occidentalis George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26767  Coreopsis californica George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR26803  Nemacladus rubescens George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR277630  Bothriochloa barbinodis George K. Helmkamp, Robin Knehr 1992-8-1 s.n. San Bernardino Palo Verde Canyon, NW of Morongo Valley 915 Comment
  UCR37434  Selaginella bigelovii George K. Helmkamp 1984-5-1 C 5 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of the Nature Conservancy: south of the town of Morongo Valley in Big Morongo Canyon 808 Comment
  UCR37435  Baccharis salicina George K. Helmkamp 1983-10-8 B- 01 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of the Nature Consrvancy, south of town of Morongo Valley in Big Morongo Canyon 795 Comment
  UCR37499  Sisymbrium irio George K. Helmkamp 1984-4-20 840420- 43 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37500  Eriodictyon trichocalyx George K. Helmkamp 1984-4-20 840420- 10 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37501  Sonchus asper George K. Helmkamp 1984-4-20 840420- 36 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37502  Ambrosia dumosa George K. Helmkamp 1984-4-20 840420- 33 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37503  Bromus diandrus George K. Helmkamp 1984-4-20 840420- 50 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37504  Brassica geniculata George K. Helmkamp 1984-4-20 840420- 48 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37505  Schoenoplectus americanus George K. Helmkamp 1984-4-20 840420- 54 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37506  Chorizanthe brevicornu var. brevicornu George K. Helmkamp 1984-4-20 840420- 31 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37507  Bromus rubens George K. Helmkamp 1984-4-20 840420- 28 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37508  Euphorbia albomarginata George K. Helmkamp 1984-4-29 A- 15 a San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37509  Eriophyllum wallacei George K. Helmkamp 1984-4-29 A- 18 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37510  Distichlis spicata George K. Helmkamp 1984-4-20 840420- 01 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37512  Lotus heermannii George K. Helmkamp 1984-4-29 A 27 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37513  Tamarix ramosissima George K. Helmkamp 1984-4-29 A- 01 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37545  Lupinus excubitus George K. Helmkamp 1984-4-29 A 42 San Bernardino Mojave Desert/Little San Bernardino Mtns, Big Morongo Preserve of the Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon. Beside the pipeline road in the upper part of TNC owned area 765 Comment
  UCR37546  Marrubium vulgare George K. Helmkamp 1984-4-29 A- 47 San Bernardino Mojave Desert/Little San Bernardino Mtns, Big Morongo Preserve of the Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon. Beside the pipeline road in the upper part of TNC owned area 765 Comment
  UCR37547  Apocynum cannabinum George K. Helmkamp 1984-4-29 A- 56 San Bernardino Mojave Desert/Little San Bernardino Mtns, Big Morongo Preserve of the Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon. Beside the pipeline road in the upper part of TNC owned area 765 Comment
  UCR37548  Calycoseris parryi George K. Helmkamp 1984-4-20 840420- 30 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37549  Rorippa nasturtium-aquaticum George K. Helmkamp 1984-4-20 840420- 53 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37550  Antirrhinum coulterianum George K. Helmkamp 1984-4-20 840420- 56 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37551  Bromus tectorum George K. Helmkamp 1984-4-20 840420- 27 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37552  Galium angustifolium George K. Helmkamp 1984-4-20 840420- 26 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37553  Lupinus sparsiflorus George K. Helmkamp 1984-4-20 840420- 41 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37621  Rumex hymenosepalus George K. Helmkamp 1984-4-20 840420- 55 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37622  Chenopodium californicum George K. Helmkamp 1984-4-20 840420- 52 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37623  Lepidium lasiocarpum George K. Helmkamp 1984-4-29 A 28 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37624  Encelia farinosa George K. Helmkamp 1984-4-29 A 39 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37625  Descurainia pinnata George K. Helmkamp 1984-4-20 840420- 22 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37630  Salix exigua George K. Helmkamp 1984-4-20 840420- 17 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37631  Salvia columbariae George K. Helmkamp 1984-4-20 840420- 13 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37634  Baileya pleniradiata George K. Helmkamp 1984-4-20 840420- 19 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37639  Langloisia matthewsii George K. Helmkamp 1984-4-20 840420- 24 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37640  Anisocoma acaulis George K. Helmkamp 1984-4-20 840420- 23 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37641  Erodium cicutarium George K. Helmkamp 1984-4-20 840420- 8 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37642  Euphorbia polycarpa George K. Helmkamp 1984-4-29 A 15 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37643  Glycyrrhiza lepidota George K. Helmkamp 1984-4-29 A- 29 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37644  Phacelia minor George K. Helmkamp 1984-4-29 A- 38 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37645  Ericameria linearifolia George K. Helmkamp 1984-4-20 840420- 11 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37646  Chaenactis fremontii George K. Helmkamp 1984-4-20 840420- 12 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37647  Cryptantha angustifolia George K. Helmkamp 1984-4-29 A 30 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37648  Agrostis viridis George K. Helmkamp 1984-4-29 A- 13 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37649  Cynodon dactylon George K. Helmkamp 1984-4-29 A- 21 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37650  Lotus strigosus George K. Helmkamp 1984-4-29 A- 16 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37651  Eriogonum pusillum George K. Helmkamp 1984-4-29 A 33 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37652  Mimulus parishii George K. Helmkamp 1984-4-29 A- 24 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37653  Larrea tridentata George K. Helmkamp 1984-4-20 840420- 07 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37654  Hordeum murinum George K. Helmkamp 1984-4-20 840420- 03 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37664  Cuscuta denticulata George K. Helmkamp 1984-4-29 A- 40 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37665  Festuca arundinacea George K. Helmkamp 1984-4-20 840420- 57 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37666  Salix lasiolepis George K. Helmkamp 1984-4-20 840420- 42 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37669  Pectocarya recurvata George K. Helmkamp 1984-4-29 A- 44 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37671  Prunus fasciculata George K. Helmkamp 1984-4-20 840420- 46 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37672  Ziziphus parryi George K. Helmkamp 1984-4-20 840420- 4 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37673  Eriogonum maculatum George K. Helmkamp 1984-4-20 840420- 35 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37674  Juniperus californica George K. Helmkamp 1984-4-20 840420- 37 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37675  Iva axillaris George K. Helmkamp 1984-4-20 840420- 38 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR37713  Eriastrum eremicum George K. Helmkamp 1984-5-1 C- 7 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of the Nature Conservancy: south of the town of Morongo Valley in Big Morongo Canyon 808 Comment
  UCR37714  Pluchea sericea George K. Helmkamp 1984-4-29 A 35 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon. Along the pipeline rd, c. 0.25 mi below the lower border of TNC owned land 701 Comment
  UCR37715  Pleurocoronis pluriseta George K. Helmkamp 1984-4-29 A 25 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37716  Plantago major George K. Helmkamp 1984-4-29 A- 49 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of The Nature Conservancy, between the TNC parking lot and Covington Park 762 Comment
  UCR37717  Galium stellatum subsp. eremicum George K. Helmkamp 1984-4-29 A- 14 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37718  Gnaphalium luteoalbum George K. Helmkamp 1984-4-29 A 6 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37719  Mentzelia involucrata George K. Helmkamp 1984-4-29 A- 4 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR37720  Juncus mexicanus George K. Helmkamp 1994-4-29 A 46 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of The Nature Conservancy. Morongo Valley. Between the TNC parking lot & Covington Park 762 Comment
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Nov 15 2006
  UCR37721  Lotus corniculatus George K. Helmkamp 1984-4-29 A- 52 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of The Nature Conservancy, between the TNC parking lot and Covington Park 762 Comment
  UCR37722  Eriophyllum confertiflorum George K. Helmkamp 1984-4-29 A 34 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon. Along the pipeline rd, c. 0.25 mi below the lower border of TNC owned land 701 Comment
  UCR37723  Melilotus indicus George K. Helmkamp 1984-4-29 A- 51 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of The Nature Conservancy, between the TNC parking lot and Covington Park 762 Comment
  UCR37724  Hilaria rigida George K. Helmkamp 1983-10-8 B- 33 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR37725  Eriogonum baileyi var. baileyi George K. Helmkamp 1983-10-8 B- 36 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR37742  Pectis papposa George K. Helmkamp 1983-10-8 B 25 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR37743  Crossosoma bigelovii George K. Helmkamp 1983-10-8 B 39 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR37767  Ericameria paniculata George K. Helmkamp 1983-10-8 B- 16 -83 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR37768  Salsola tragus George K. Helmkamp 1983-10-8 B 23 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR37773  Eriogonum plumatella George K. Helmkamp 1983-10-8 B 27 San Bernardino Little San Bernardino Mountains, TNC Big Morongo Preserve, in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon 762 Comment
  UCR39150  Pellaea mucronata George K. Helmkamp, D. A. Hoover 1985-3-26 137 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of the Nature Conservancy. south of Morongo Valley, small canyon east of the pipeline rd & the upper Desert Wash Trail. 777 Comment
  UCR39153  Hornungia procumbens George K. Helmkamp 1985-4-22 406 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Canyon, SE of Morongo Valley, SW corner of the TNC Preserve 762 Comment
  UCR39185  Lolium perenne subsp. multiflorum George K. Helmkamp 1985-5-10 480 San Bernardino Little San Bernardino Mountains, At entrance to Big Morongo Nature Conservancy Preserve, SE of town of Morongo Valley 762 Comment
  UCR39204  Typha latifolia George K. Helmkamp, D. A. Hoover 1985-5-6 553 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, SE of Morongo Valley. Along Willow trail just behind managers residence. 762 Comment
  UCR39207  Avena fatua George K. Helmkamp 1985-4-18 352 San Bernardino Mojave Desert, Morongo Canyon, SE of Morongo Valley. 762 Comment
  UCR39209  Bromus catharticus George K. Helmkamp 1985-5-10 483 San Bernardino Little San Bernardino Mountains, At entrance to Big Morongo Nature Conservancy Preserve, SE of town of Morongo Valley 762 Comment
  UCR39215  Elaeagnus angustifolia George K. Helmkamp 1985-4-30 442 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Canyon, SE of Morongo Valley, Big Morongo Preserve of the Nature Conservancy 762 Comment
  UCR39226  Alnus rhombifolia George K. Helmkamp 1985-5-6 449 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, SE of Morongo Valley. Along Willow trail just behind managers residence. 762 Comment
  UCR39231  Ranunculus cymbalaria George K. Helmkamp 1985-5-10 478 San Bernardino Little San Bernardino Mountains, At entrance to Big Morongo Nature Conservancy Preserve, SE of town of Morongo Valley 762 Comment
  UCR39240  Lasthenia gracilis George K. Helmkamp 1985-4-22 407 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Canyon, SE of Morongo Valley, SW corner of the TNC Preserve 762 Comment
  UCR39267  Chorizanthe coriacea George K. Helmkamp, D. Hoover 1985-3-26 146 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of the Nature Conservancy. south of Morongo Valley, small canyon east of the pipeline rd & the upper Desert Wash Trail. 777 Comment
  UCR40281  Atriplex serenana George K. Helmkamp 1985-8-8 703 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve, south of Morongo Valley. Along the Desert Wash Trail; NW Mesa 762 Comment
  UCR40285  Atriplex lentiformis George K. Helmkamp 1985-8-16 660 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve. The Nature Conservancy. south of Morongo Valley. Introduced at the site of the ranger's old residence at the parking lot 762 Comment
  UCR40287  Lythrum californicum George K. Helmkamp 1985-8-28 673 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, S of Morongo Valley. Weedy area at the first stream crossing, 1.25 mi downstream from the Kiosk 716 Comment
  UCR40295  Solanum douglasii George K. Helmkamp 1985-8-1 628 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve, south of Morongo Valley. Along the Mesquite Trail, about 50' downstream from the upper footbridge 732 Comment
  UCR40297  Artemisia ludoviciana George K. Helmkamp 1985-8-27 664 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve in Big Morongo Canyon, south of town of Morongo Valley. Willow Trail behind Mgr's residence. 765 Comment
  UCR40590  Carex praegracilis George K. Helmkamp 1984-4-29 A 53 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve in Big Morongo Canyon, south of town of Morongo Valley. Comment
  UCR41071  Eriogonum brachyanthum George K. Helmkamp 1985-6-21 850621- 01 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Town of Morongo Valley. 0.5 miles north of corner of Vista and Pinyon Streets 823 Comment
  UCR41072  Eriogonum brachyanthum George K. Helmkamp 1985-6-21 2 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Town of Morongo Valley. 0.5 miles north of corner of Vista and Pinyon Streets 823 Comment
  UCR41076  Juncus dubius George K. Helmkamp 1985-9-20 715 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of the Nature Conservancy. south of Morongo Valley, W side of the Willow Trail behind the manager's residence 762 Comment
  UCR41077  Epilobium canum George K. Helmkamp 1985-9-17 710 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, S of Morongo Valley. Big Morongo Preserve. N facing bank beside the Barn Loop Trail; across the gully from the barn 762 Comment
  UCR41078  Sporobolus cryptandrus George K. Helmkamp 1985-9-17 713 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Big Morongo Preserve of the Nature Conservancy. south of Morongo Valley, middle of the pipeline road, 50 ft. into TNC land; between riparian area and the steep desert slope 747 Comment
  UCR41079  Polygonum ramosissimum George K. Helmkamp 1985-9-17 712 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, S of Morongo Valley, the entrance road just past the parking lot, Big Morongo Preserve of the Nature Conservancy 762 Comment
  UCR41584  Centrostegia thurberi subsp. thurberi George K. Helmkamp 1986-4-5 734 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, NE end of the Nature Conservancy Preserve, along the Desert Wash Trail 823 Comment
  UCR41586  Pholistoma membranaceum George K. Helmkamp 1986-3-8 726 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, S of Morongo Valley. Big Morongo Preserve, 1.5 mi. downstream from Kiosk. 671 Comment
  UCR41594  Nemacladus longiflorus var. breviflorus George K. Helmkamp 1986-4-5 734 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, NE end of the Nature Conservancy Preserve, along the Desert Wash Trail 823 Comment
  UCR44823  Boerhavia wrightii George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44824  Euphorbia micromera George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44825  Camissonia cardiophylla George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44826  Boerhavia wrightii George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44827  Dyssodia porophylloides George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44828  Machaeranthera pinnatifida subsp. gooddingii George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44829  Senna covesii George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44830  Tridens muticus George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44831  Ditaxis lanceolata George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44832  Marina parryi George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44833  Eriogonum deflexum var. baratum George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Whipple Mountains, along Havasu Palms Road, c. 3 mi NW of Black Meadow Landing Road 396 Comment
  UCR44834  Boerhavia coccinea George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44835  Ditaxis neomexicana George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44836  Fagonia laevis George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44837  Bouteloua aristidoides var. aristidoides George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44838  Bouteloua barbata var. barbata George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44839  Allionia incarnata George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR44840  Aristida adscensionis George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR45124  Ericameria paniculata George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Chemehuevi Wash, south of Lake Havasu Rd, 12.4 mi. SE of intersection w/ Hwy 95 274 Comment
  UCR45125  Euphorbia setiloba George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Chemehuevi Wash, south of Lake Havasu Rd, 12.4 mi. SE of intersection w/ Hwy 95 274 Comment
  UCR45127  Eustoma exaltatum George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, Colorado River, Parker Strip at Cross Roads 137 Comment
  UCR45189  Suaeda moquinii George K. Helmkamp 1986-9-27 s.n. San Bernardino Mojave Desert, Along Salt Creek at the Salt Spring Hills 28 mi. north of Baker on Hwy 127 183 Comment
  UCR45190  Tidestromia oblongifolia George K. Helmkamp 1986-9-27 s.n. San Bernardino Mojave Desert, Along Salt Creek at the Salt Spring Hills 28 mi. north of Baker on Hwy 127 183 Comment
  UCR45191  Atriplex canescens George K. Helmkamp 1986-9-27 s.n. San Bernardino Mojave Desert, Along Salt Creek at the Salt Spring Hills 28 mi. north of Baker on Hwy 127 183 Comment
  UCR45192  Atriplex lentiformis George K. Helmkamp 1986-9-27 s.n. San Bernardino Mojave Desert, Along Salt Creek at the Salt Spring Hills 28 mi. north of Baker on Hwy 127 183 Comment
  UCR45194  Phragmites australis George K. Helmkamp 1986-9-27 s.n. San Bernardino Mojave Desert, Along Salt Creek at the Salt Spring Hills 28 mi. north of Baker on Hwy 127 183 Comment
  UCR45195  Allenrolfea occidentalis George K. Helmkamp 1986-9-27 s.n. San Bernardino Mojave Desert, Along Salt Creek at the Salt Spring Hills 28 mi. north of Baker on Hwy 127 183 Comment
  UCR45846  Suaeda moquinii George K. Helmkamp 1986-9-27 s.n. San Bernardino Northern Mojave Desert, Along the Amargosa River, 1 mi. north of Dumont Dunes and 5.5 mi. east of Hwy 127 on the road to the Sperry ruins. 244 Comment
  UCR45847  Tidestromia oblongifolia George K. Helmkamp 1986-9-28 s.n. San Bernardino Northeastern Mojave Desert, Along Amargosa River 1 mi. north of Dumont Dune and 5.5 mi. east of Hwy 127 245 Comment
  UCR45848  Euphorbia setiloba George K. Helmkamp 1986-9-27 s.n. San Bernardino Eastern Mojave Desert., 0.5 mi south of Granite Pass along Kelbaker Road, c. 14 mi south of Kelso Comment
  UCR48045  Lasthenia gracilis George K. Helmkamp 1987-3-24 s.n. San Bernardino Western Mojave Desert, SW base of Fremont Peak, about 6.5 mi east of US Hwy 395 976 Comment
  UCR48047  Lepidium flavum George K. Helmkamp 1987-3-24 s.n. San Bernardino Western Mojave Desert, SW base of Fremont Peak, about 6.5 mi east of US Hwy 395 976 Comment
  UCR48048  Tropidocarpum gracile George K. Helmkamp 1987-3-24 s.n. San Bernardino Western Mojave Desert, SW base of Fremont Peak, about 6.5 mi east of US Hwy 395 976 Comment
  UCR48050  Gilia minor George K. Helmkamp 1987-3-24 s.n. San Bernardino Western Mojave Desert, SW base of Fremont Peak, about 6.5 mi east of US Hwy 395 976 Comment
  UCR48051  Caulanthus inflatus George K. Helmkamp 1987-3-24 s.n. San Bernardino Western Mojave Desert, SW base of Fremont Peak, about 6.5 mi east of US Hwy 395 976 Comment
  UCR49828  Gilia cana subsp. cana George K. Helmkamp 1987-4-16 s.n. San Bernardino Southern Mojave Desert, along Old Woman Springs Rd. in Johnson Valley, 1 mi. west of Johnson Valley turnoff 915 Comment
  UCR50719  Dyssodia cooperi George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, 0.2 mi north of Goffs 793 Comment
  UCR50720  Dalea mollissima George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, 0.2 mi north of Goffs 793 Comment
  UCR50721  Euphorbia albomarginata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, 0.2 mi north of Goffs 793 Comment
  UCR50848  Lessingia glandulifera var. glandulifera George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51278  Ambrosia dumosa George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51279  Krascheninnikovia lanata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51280  Salvia columbariae George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51281  Descurainia pinnata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51283  Ericameria cooperi George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51284  Plagiobothrys arizonicus George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51285  Salvia dorrii George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51286  Amsinckia tessellata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51287  Encelia virginensis George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51288  Acamptopappus sphaerocephalus George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51289  Psilostrophe cooperi George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51290  Cirsium neomexicanum George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51291  Eriogonum nidularium George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51292  Eriogonum maculatum George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51293  Salazaria mexicana George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51294  Porophyllum gracile George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51295  Eriogonum pusillum George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51296  Eriogonum fasciculatum var. polifolium George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51297  Cryptantha angustifolia George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51298  Cryptantha circumscissa George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51299  Cryptantha barbigera George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51300  Baileya multiradiata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51301  Encelia frutescens George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51302  Mirabilis multiflora George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51303  Eriogonum trichopes George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51304  Eriophyllum wallacei George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51310  Eriastrum eremicum George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51311  Pectocarya setosa George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR51312  Senna armata George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR53533  Astragalus wootonii George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, 0.2 mi north of Goffs 793 Comment
  UCR58451  Chrysothamnus teretifolius George K. Helmkamp 1989-10-1 s.n. San Bernardino Southern Mojave Desert, Coyote Hole Spring, 1.1 mi south of Hwy 62 at town of Joshua Tree 900 Comment
  UCR58454  Brickellia desertorum George K. Helmkamp 1989-10-1 s.n. San Bernardino Southern Mojave Desert, Coyote Hole Spring, 1.1 mi south of Hwy 62 at town of Joshua Tree 900 Comment
  UCR59222  Eragrostis barrelieri George K. Helmkamp 1989-7-20 s.n. San Bernardino Mojave Desert, Yucca Valley 976 Comment
  UCR59833  Chloris virgata George K. Helmkamp 1989-7-20 s.n. San Bernardino Mojave Desert, Yucca Valley 976 Comment
  UCR64010  Eriophyllum wallacei George K. Helmkamp 1984-4-20 840420- 9 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR71835  Salvia reflexa George K. Helmkamp 1992-4-29 92- 01 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, yard of private residence 823 Comment
  UCR76724  Eriophyllum ambiguum George K. Helmkamp 1993-4-24 s.n. San Bernardino Northeastern Mojave Desert, along Smith Talc Road, c. 9 miles east of Tecopa [Pass?, Inyo Co.; probably after Sm. T. Rd. transition to Excelsior Mine Rd.] 1067 Comment
  UCR76725  Gilia cana subsp. speciosa George K. Helmkamp 1993-4-24 s.n. San Bernardino Eastern Mojave Desert, Shadow Valley, at the junction of Cima [Exselsior Mine] Road and Kingston Road, between I-15 and the Kingston Mountains 1220 Comment
  UCR78016  Phoradendron juniperinum George K. Helmkamp 1993-9-18 29- 11 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78017  Amaranthus fimbriatus George K. Helmkamp 1993-9-18 29- 07 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78018  Euphorbia micromera George K. Helmkamp 1993-9-18 29- 05 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78019  Bouteloua barbata George K. Helmkamp 1993-9-18 29- 04 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78020  Mollugo cerviana George K. Helmkamp 1993-9-18 29- 03 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78021  Eriogonum brachyanthum George K. Helmkamp 1993-9-18 29- 18 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78022  Aristida purpurea var. parishii George K. Helmkamp 1993-9-18 29- 01 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78023  Eriogonum baileyi var. baileyi George K. Helmkamp 1993-9-22 33- 11 San Bernardino San Bernardino Mtns., Burns Canyon, 5.9 mi up from junction of Pioneer Town and Pipes Canyon Rds 1585 Comment
  UCR78024  Juncus saximontanus George K. Helmkamp 1993-9-22 37- 07 San Bernardino San Bernardino Mountains, Round Valley Road c. 0.5 mi east of Calif. Hwy 38, 8 mi SE of Big Bear City 2378 Comment
  UCR78025  Boerhavia triquetra George K. Helmkamp 1993-9-18 29- 13 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR78026  Trichostema micranthum George K. Helmkamp 1993-9-22 36- 02 San Bernardino San Bernardino Mtns, 16.4 mi. up Burns Canyon from junction of Pipes Canyon and Pioneertown Roads 2195 Comment
  UCR78027  Aster occidentalis George K. Helmkamp 1993-9-22 38- 03 San Bernardino San Bernardino Mtns., Meadow at junction of Burns Canyon and Round Valley Roads [near Rose Mine] 2073 Comment
  UCR78028  Malacothamnus fremontii George K. Helmkamp 1993-9-22 35- 16 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR78029  Nicotiana attenuata George K. Helmkamp 1993-9-22 35- 15 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR78588  Ribes cereum var. cereum George K. Helmkamp 1993-9-22 37- 06 San Bernardino San Bernardino Mtns, Round Valley Road just east of Calif. Hwy 38 2378 Comment
  UCR78589  Atriplex canescens George K. Helmkamp 1993-9-22 33- 04 San Bernardino San Bernardino Mtns./Mojave Desert, 5.9 mi up Burns Canyon from crossing of Pioneertown and Pipes Canyon Roads 1585 Comment
  UCR78590  Mimulus parishii George K. Helmkamp 1993-9-22 34- 24 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR78903  Lotus purshianus George K. Helmkamp 1993-9-22 34- 17 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79276  Centaurium exaltatum George K. Helmkamp 1993-9-22 34- 16 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79277  Salsola tragus George K. Helmkamp 1993-9-12 22- 11 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR79278  Machaeranthera canescens George K. Helmkamp 1993-9-22 36 -1 San Bernardino San Bernardino Mtns, 16.4 mi. up Burns Canyon from junction of Pipes Canyon and Pioneertown Roads 2195 Comment
  UCR79279  Stephanomeria exigua George K. Helmkamp 1993-9-22 33- 10 San Bernardino San Bernardino Mtns./Mojave Desert, 5.9 mi up Burns Canyon from crossing of Pioneertown and Pipes Canyon Roads 1585 Comment
  UCR79280  Eriogonum deflexum var. baratum George K. Helmkamp 1993-9-22 35- 11 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR79281  Muhlenbergia rigens George K. Helmkamp 1993-9-22 34- 18 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79282  Asclepias fascicularis George K. Helmkamp 1993-9-22 34- 04 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79283  Artemisia tridentata George K. Helmkamp 1993-9-12 23- 08 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79284  Mimulus pilosus George K. Helmkamp 1993-9-22 34- 28 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79285  Senecio flaccidus var. monoensis George K. Helmkamp 1993-9-12 23- 17 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79286  Lepidospartum squamatum George K. Helmkamp 1993-9-12 23- 18 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79287  Artemisia dracunculus George K. Helmkamp 1993-9-22 35- 08 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR79288  Gutierrezia sarothrae George K. Helmkamp 1993-9-11 35- 01 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown & Pipes Canyon 2073 Comment
  UCR79289  Castilleja linariifolia George K. Helmkamp 1993-9-22 34- 08 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79290  Ambrosia acanthicarpa George K. Helmkamp 1993-9-22 34- 10 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79291  Artemisia ludoviciana George K. Helmkamp 1993-9-22 34- 11 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79292  Eriogonum inflatum George K. Helmkamp 1993-9-12 22- 07 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR79294  Eriogonum plumatella George K. Helmkamp 1993-9-12 23- 16 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79295  Cordylanthus rigidus George K. Helmkamp 1993-9-12 23 13 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79296  Typha latifolia George K. Helmkamp 1993-9-12 22- 14 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR79297  Eriogonum davidsonii George K. Helmkamp 1993-9-12 23- 06 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79298  Eriodictyon trichocalyx George K. Helmkamp 1993-9-12 993-23- 01 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79299  Tetradymia stenolepis George K. Helmkamp 1993-9-12 23- 15 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79300  Purshia glandulosa George K. Helmkamp 1993-9-22 32- 02 San Bernardino San Bernardino Mtns./Mojave Desert, 5.9 mi up Burns Canyon from crossing of Pioneertown and Pipes Canyon Roads 1585 Comment
  UCR79302  Gutierrezia microcephala George K. Helmkamp 1993-9-12 23- 20 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79303  Eriogonum pusillum George K. Helmkamp 1993-9-22 34- 25 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79305  Lotus heermannii George K. Helmkamp 1993-9-12 22- 09 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR79306  Cordylanthus nevinii George K. Helmkamp 1993-9-22 35- 17 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR79308  Solidago confinis George K. Helmkamp 1993-9-22 34- 06 San Bernardino San Bernardino Mtns., 6.7 mi. up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 1529 Comment
  UCR79309  Ceanothus cordulatus George K. Helmkamp 1993-9-22 37- 01 San Bernardino San Bernardino Mtns, Round Valley Road just east of Calif. Hwy 38 2378 Comment
  UCR79310  Galium angustifolium George K. Helmkamp 1993-9-12 22- 07 San Bernardino San Bernardino Mtns, Burns Canyon, in the vicinity of Burns Spring 1524 Comment
  UCR79311  Amaranthus albus George K. Helmkamp 1993-9-22 35- 19 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR79513  Eriogonum baileyi var. baileyi George K. Helmkamp 1993-9-22 33- 06 San Bernardino San Bernardino Mtns./Mojave Desert, 5.9 mi up Burns Canyon from crossing of Pioneertown and Pipes Canyon Roads 1585 Comment
  UCR79514  Iva axillaris subsp. robustior George K. Helmkamp 1993-9-22 38- 01 San Bernardino San Bernardino Mtns., Meadow at junction of Burns Canyon and Round Valley Roads [near Rose Mine] 2073 Comment
  UCR79515  Polygonum aviculare George K. Helmkamp 1993-9-22 38- 02 San Bernardino San Bernardino Mtns., Meadow at junction of Burns Canyon and Round Valley Roads [near Rose Mine] 2073 Comment
  UCR79516  Eriogonum microthecum var. simpsonii George K. Helmkamp 1993-9-22 35- 03 San Bernardino San Bernardino Mtns., 14.4 mi up Burns Canyon from junction of Pioneertown and Pipes Canyon Roads 2073 Comment
  UCR79517  Chrysothamnus teretifolius George K. Helmkamp 1993-9-12 23- 10 San Bernardino San Bernardino Mtns., edge of Burns Canyon 1375 Comment
  UCR79519  Quercus cornelius-mulleri George K. Helmkamp 1993-9-22 32- 03 San Bernardino San Bernardino Mtns./Mojave Desert, 5.9 mi up Burns Canyon from crossing of Pioneertown and Pipes Canyon Roads 1585 Comment
  UCR79659  Gypsophila elegans George K. Helmkamp 1993-7-10 X- 03 San Bernardino Mojave Desert, Morongo Valley at 49038 Vista Dr. [E of Pinon, north of Tamarisk] 823 Comment
  UCR85436  Schoenoplectus pungens var. longispicatus George K. Helmkamp 1994-4-30 90- 3 San Bernardino Mojave Desert, Afton Canyon. Bottom of the wash leading W from the public camp along the Mojave River 457 Comment
  UCR85767  Euphorbia parishii George K. Helmkamp 1994-4-30 90 5 San Bernardino Mojave Desert, Afton Canyon. Bottom of the wash leading W from the public camp along the Mojave River 457 Comment
  UCR87072  Platystemon californicus George K. Helmkamp, E. A. Helmkamp 1995-5-13 s.n. San Bernardino Southern Mojave Desert, Yucca Valley, N on Old Woman Springs Rd., to Cobalt Ave. near the top of the grade, left on Cobalt, right on Pine and left on Gold Nugget 1037 Comment
  UCR87085  Penstemon incertus George K. Helmkamp, E. A. Helmkamp 1995-5-13 s.n. San Bernardino Southern Mojave Desert, Yucca Valley, N on Old Woman Springs Rd., to Cobalt Ave. near the top of the grade, left on Cobalt, right on Pine and left on Gold Nugget 1037 Comment
  UCR87531  Phacelia ivesiana George K. Helmkamp 1993-4-24 s.n. San Bernardino Eastern Mojave Desert, south side of Kelso sand dunes 701 Comment
  UCR87532  Machaeranthera canescens var. leucanthemifolia George K. Helmkamp