Search Results — 182 specimen records retrieved (173 records with coordinates)
Results for search: County=SAN BERNARDINO; Source=All; Collector=Pratt;   

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CDA26732  Astragalus pomonensis C. E. Pratt 1967-4-3 San Bernardino Loma Linda district. 0 Comment
  CLARK-A1528-105  Acer negundo subsp. californicum Leslie Pratt 1968-5-19 San Bernardino Mentone Comment
  CLARK-A1528-357  Lepidium virginicum var. pubescens Leslie Pratt 1968-5-19 San Bernardino San Bernardino Mountains 914 Comment
  CLARK-A1528-368  Sisymbrium officinale Leslie Pratt 1968-5-19 San Bernardino San Bernardino Mountains 914 Comment
  CLARK-A1528-803  Rhamnus crocea Leslie Pratt 1968-5-19 San Bernardino San Bernardino Mountains 91 Comment
  CLARK-A1528-825  Rubus ursinus Leslie Pratt, Marilyn Masek 1968-5-19 San Bernardino Mill Creek Comment
  CSUSB9  Acer macrophyllum Leslie Pratt 1968-5-19 S. N. San Bernardino Above Mentone, on the top of a bank of Mill Creek, 200 feet south of bridge. Comment
  RSA443499  Eriogonum insigne G. F. Pratt 1987-9-14 s.n. San Bernardino Roadside of Hwy 40, 17.5 miles E of Ludlow. 915 Comment
  RSA604838  Salix gooddingii G. F. Pratt, C. L. Pierce 1995-4-2 s.n. San Bernardino Fort Irwin, Granite Mountains, Hell Wind Canyon, 2 miles E of Leach Springs. 1067 Comment
  RSA605214  Salvia dorrii var. pilosa G. F. Pratt 1995-4-5 s.n. San Bernardino Mojave Desert: China Lake Naval Weapons Center (South), Slate Range. Amity Springs, N of Straw Peak. 1067 Comment
  RSA614686  Solidago confinis G. F. Pratt, C. Pratt 1994-9-30 s.n. San Bernardino Avawatz Mountains, 3 miles southeast of peak 1876, on east slope of a limestone ridge near a spring Comment
  RSA644106  Caulanthus cooperi G. F. Pratt, C. L. Pierce 1995-4-1 s.n. San Bernardino Mojave Desert: Fort Irwin area, N end of Paradise Range, ca. 16 miles (airline) N of Yermo., (UTM: NJ-1E, 9N. Montana Mine 10 km cell) 1219 Comment
  RSA709037  Galium G. F. Pratt, C. Pierce 1996-5-22 96 -40 San Bernardino Northern Mojave Desert: Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m. (BM Avawatz) 1372 Comment
  RSA709041  Senecio flaccidus var. monoensis G. F. Pratt, C. L. Pierce 1996-5-22 96 -36 San Bernardino Northern Mojave Desert: Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m. (BM Avawatz) 1372 Comment
  SBBG94631  Caulanthus major G. Pratt 1983-7-2 San Bernardino vicinity of Arrastre Crk below Onyx Summit Comment
  SD143730  Purshia tridentata var. glandulosa Gordon F. Pratt 1996-12-31 San Bernardino Mojave Desert: Fort Irwin, spring 4-5 km S of Devouge Spring, Granite Mountains 1372 Comment
  SD167065  Eriogonum inflatum G. F. Pratt, C. Pierce 1996-5-22 96 18 San Bernardino Northern Mojave Desert: Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5.0 km southeast of peak 1876 m, ca. 5.0 km southwest of Old Mormon Spring. 1220 Comment
  SEINET2060122 Image available Astragalus mohavensis var. mohavensis Gordon Pratt 1995-6-24 San Bernardino Mohave Desert, Avawatz Mountains, Fort Irwin Training Center, 1 mile E of Peak 1876. 1524 Comment
  SEINET3076385 Image available Ceanothus greggii G. F. Pratt, J. Emmel 1977-4-21 s.n. San Bernardino Joshua Tree National Park, N slope of Quail Peak. 1646 Comment
  SEINET3077490 Image available Cercocarpus intricatus G. Pratt 1995-3-8 San Bernardino Northern Mohave Desert; E slope of Avawatz Mountains, 2.5 mi W of Old Mormon Spring. 1524 Comment
  SEINET3079983 Image available Penstemon fruticiformis subsp. amargosae Gordon Pratt 1995-6-23 San Bernardino Mohave Desert: Avawatz Mountains. 3 mi. W. of Mormon Springs 1372 Comment
  SEINET7587072 Image available Eleocharis rostellata G. F. Pratt, C. Pierce 1996-5-22 96 -16 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM "Avawatz"), ca 5 km SW of Old Mormon Spring (Red Pass Lake NE 7.5' Q. 1219 Comment
  SEINET7591751 Image available Schoenoplectus pungens G. F. Pratt, C. Pierce 1996-1 96 -60 San Bernardino Northern Mojave Desert: fort Irwin National Training Center, Bitter Spring (Bitter Spring 7.5' Q) 427 Comment
  UCR106866  Cercocarpus intricatus G. F. Pratt 1995-3-8 s.n. San Bernardino Northern Mojave Desert, E slope of Avawatz Mtns, 2.5 mi. west of Old Mormon Spring 1524 Comment
  UCR106868  Astragalus G. F. Pratt 1995-3-7 s.n. San Bernardino Northern Mojave Desert, Ft. Irwin Training Center, S-facing slope of Avawatz Mts, c. 1 mi. east of Peak 1876 m (=highest peak in range) 1616 Comment
  UCR106869  Phacelia rotundifolia G. F. Pratt 1995-3-8 s.n. San Bernardino Northern Mojave Desert, E slope of Avawatz Mtns, 2.5 mi. west of Old Mormon Spring 1524 Comment
  UCR106870  Arabis perennans G. F. Pratt 1995-3-5 s.n. San Bernardino Northern Mojave Desert, Ft. Irwin Training Center, north of Granite Mts, c. 2.5 mi. NE of Leach Spring in 'Hellwind Canyon. 1000 Comment
  UCR106871  Lomatium nevadense G. F. Pratt 1995-3-5 s.n. San Bernardino Northern Mojave Desert, Ft. Irwin Training Center, north of Granite Mts, c. 2.5 mi. NE of Leach Spring in 'Hellwind Canyon. 1000 Comment
  UCR106872  Dichelostemma capitatum G. F. Pratt 1995-3-5 s.n. San Bernardino Northern Mojave Desert, Ft. Irwin Training Center, north of Granite Mts, c. 2.5 mi. NE of Leach Spring in 'Hellwind Canyon. 1000 Comment
  UCR107666  Astragalus newberryi var. newberryi G. F. Pratt 1995-3-6 s.n. San Bernardino Northern Mojave Desert, Ft. Irwin Training Center, W end of Granite Mts, c. 3.5 mi. SW of Leach Spring. 1372 Comment
  UCR115443  Astragalus layneae G. F. Pratt 1995-3-17 s.n. San Bernardino Mojave Desert, Ft. Irwin: Granite Mountains, Granite Pass [along Barstow Rd.] 1220 Comment
  UCR118645  Keckiella antirrhinoides G. F. Pratt 1994-3-27 s.n. San Bernardino Mojave Desert, Granite Mountains, Fort Irwin, 8 mi SW of Avawatz Pass 1220 Comment
  UCR118787  Arabis G. F. Pratt, C. Pierce 1995-4-1 s.n. San Bernardino Mojave Desert, Fort Irwin area, N end of Paradise Range, c. 16 miles (airline) north of Yermo 1220 Comment
  UCR158194  Cuscuta denticulata G. F. Pratt, C. Pierce 1996-5-22 96- 46 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158195  Penstemon eatonii G. F. Pratt, C. Pierce 1996-5-22 96- 39 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158196  Mirabilis laevis G. F. Pratt, C. Pierce 1996-5-22 96- 14 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158197  Eriogonum heermannii var. floccosum G. F. Pratt, C. Pierce 1996-5-22 96- 04 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158198  Senecio flaccidus var. monoensis G. F. Pratt, C. Pierce 1996-5-22 96- 36 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158199  Krameria erecta G. F. Pratt, C. Pierce 1996-5-22 96- 11 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158200  Euphorbia albomarginata G. F. Pratt, C. Pierce 1996-5-22 96- 38 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158201  Krameria erecta G. F. Pratt, C. Pierce 1996-5-22 96- 37 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158202  Stanleya pinnata G. F. Pratt, C. Pierce 1996-5-22 96- 41 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158203  Nicotiana obtusifolia G. F. Pratt, C. Pierce 1996-5-22 96- 25 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158204  Prunus fasciculata G. F. Pratt, C. Pierce 1996-5-22 96- 26 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158205  Eriogonum deflexum G. F. Pratt, C. Pierce 1996-5-22 96- 32 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158206  Chilopsis linearis G. F. Pratt, C. Pierce 1996-5-22 96- 23 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158207  Salazaria mexicana G. F. Pratt, C. Pierce 1996-5-22 96- 44 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158208  Psorothamnus fremontii G. F. Pratt, C. Pierce 1996-5-22 96- 47 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158209  Brickellia oblongifolia var. linifolia G. F. Pratt, C. Pierce 1996-5-22 96- 45 B San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158210  Asclepias erosa G. F. Pratt, C. Pierce 1996-5-22 96- 01 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 5 miles south of peak 1876 m (BM 'Avawatz'), along dirt road 1067 Comment
  UCR158211  Galium G. F. Pratt, C. Pierce 1996-5-22 96- 40 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158212  Astragalus lentiginosus G. F. Pratt, C. Pierce 1996-5-22 96- 42 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158213  Dyssodia cooperi G. F. Pratt, C. Pierce 1996-5-22 96- 45 A San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158214  Anemopsis californica G. F. Pratt, C. Pierce 1996-5-22 96- 06 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158215  Cercocarpus intricatus G. F. Pratt, C. Pierce 1996-5-22 96- 24 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158216  Lepidium fremontii G. F. Pratt, C. Pierce 1996-5-22 96- 08 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158217  Equisetum laevigatum G. F. Pratt, C. Pierce 1996-5-22 96- 07 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158218  Dyssodia cooperi G. F. Pratt, C. Pierce 1996-5-22 96- 29 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158219  Artemisia ludoviciana G. F. Pratt, C. Pierce 1996-5-22 96- 30 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158220  Salvia dorrii G. F. Pratt, C. Pierce 1996-5-22 96- 43 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, 1.5 miles south of peak 1876 m (BM 'Avawatz') 1372 Comment
  UCR158221  Monardella linoides G. F. Pratt, C. Pierce 1996-5-22 96- 10 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158222  Phragmites australis G. F. Pratt, C. Pierce 1996-5-22 96- 34 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158223  Cirsium neomexicanum G. F. Pratt, C. Pierce 1996-5-22 96- 13 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158224  Castilleja angustifolia G. F. Pratt, C. Pierce 1996-5-22 96- 12 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158225  Penstemon palmeri G. F. Pratt, C. Pierce 1996-5-22 96- 05 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158236  Stephanomeria pauciflora G. F. Pratt, C. Pierce 1996-5-22 96- 19 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158467  Eriogonum fasciculatum subsp. polifolium G. F. Pratt, C. Pierce 1996-5-22 96- 03 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158468  Sporobolus airoides G. F. Pratt, C. Pierce 1996-5-23 96- 61 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR158469  Epipactis gigantea G. F. Pratt, C. Pierce 1996-5-22 96- 17 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158470  Apocynum cannabinum G. F. Pratt, C. Pierce 1996-5-22 96- 20 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158471  Ziziphus obtusifolia G. F. Pratt, C. Pierce 1996-5-22 96- 21 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158472  Opuntia basilaris G. F. Pratt, C. Pierce 1996-5-22 96- 02 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158473  Eleocharis rostellata G. F. Pratt, C. Pierce 1996-5-22 96- 16 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR158474  Eriogonum inflatum G. F. Pratt, C. Pierce 1996-5-22 96- 18 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, east-draining large canyon 5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1220 Comment
  UCR159189  Allenrolfea occidentalis G. F. Pratt, C. Pierce 1996-5-23 96- 54 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159190  Distichlis spicata G. F. Pratt, C. Pierce 1996-5-23 96- 53 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159191  Cleomella obtusifolia G. F. Pratt, C. Pierce 1996-5-23 96- 50 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159422  Haplopappus acradenius G. F. Pratt, C. Pierce 1996-5-23 96- 63 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159423  Atriplex hymenelytra G. F. Pratt, C. Pierce 1996-5-23 96- 48 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159434  Schoenoplectus pungens var. longispicatus G. F. Pratt, C. Pierce 1996-5-23 96- 60 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159435  Atriplex parryi G. F. Pratt, C. Pierce 1996-5-23 96- 49 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159436  Heliotropium curassavicum G. F. Pratt, C. Pierce 1996-5-23 96- 57 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159437  Pluchea sericea G. F. Pratt, C. Pierce 1996-5-23 96- 56 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159438  Croton californicus G. F. Pratt, C. Pierce 1996-5-23 96- 52 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159439  Psathyrotes ramosissima G. F. Pratt, C. Pierce 1996-5-23 96- 59 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159440  Phoradendron californicum G. F. Pratt, C. Pierce 1996-5-23 96- 51 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR159441  Prosopis glandulosa G. F. Pratt, C. Pierce 1996-5-23 96- 58 San Bernardino Northern Mojave Desert, Fort Irwin National Training Center, Bitter Spring 427 Comment
  UCR16791  Erysimum capitatum var. capitatum Leslie Pratt 1968-5-11 s.n. San Bernardino San Bernardino Mtns., Mill Creek; Mentone Rd.[=Mill Creek Rd. from Mentone], below the Mill Creek Bridge 915 Comment
  UCR177106  Eriogonum insigne G. F. Pratt 1998-9-19 s.n. San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin Military Reservation, c. 1 mile south of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1463 Comment
  UCR219075  Phacelia vallis-mortae G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219076  Eschscholzia minutiflora G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219077  Euphorbia albomarginata G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219078  Camissonia campestris G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219079  Eriogonum trichopes G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219080  Astragalus layneae G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219081  Gilia G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219082  Eriogonum maculatum G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219083  Mentzelia G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219084  Chaenactis stevioides G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219085  Encelia farinosa G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219086  Caulanthus lasiophyllus G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219087  Nama demissa G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219088  Perityle emoryi G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219283  Cryptantha utahensis G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219284  Delphinium parishii G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219285  Eremalche rotundifolia G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR219286  Camissonia boothii G. F. Pratt 2009-4-25 s.n. San Bernardino Mojave Desert, Slate Range, China Lake Naval Weapons Center, Layton Canyon near Layton Spring, c. 4 miles north of Straw Peak 976 Comment
  UCR30805  Caulanthus major var. major G. F. Pratt 1983-6-2 s.n. San Bernardino San Bernardino Mtns., vicinity of Arrastre Creek, below Onyx Summit Comment
  UCR38247  Eriogonum mohavense G. F. Pratt 1985-4-20 s.n. San Bernardino Mojave Desert, Kramer Hills: N edge of the hills, about 0.25 mi east of Hwy 395 and 4 mi south of Kramer Junction Comment
  UCR40037  Sphaeralcea G. F. Pratt 1985-10-15 s.n. San Bernardino Mojave Desert, Bullion Mountains ENE of Twentynine Palms, on bed of Cleghorn Lake 793 Comment
  UCR51277  Lupinus magnificus G. F. Pratt 1988-4-22 s.n. San Bernardino Mojave Desert, Avawatz Mtns. E slope of the central part of the range, above Old Mormon Spring 1524 Comment
  UCR51305  Astragalus lentiginosus G. F. Pratt 1988-4-22 s.n. San Bernardino Mojave Desert, Avawatz Mtns. E slope of the central part of the range, above Old Mormon Spring 1433 Comment
  UCR51306  Cercocarpus intricatus G. F. Pratt 1988-4-22 s.n. San Bernardino Mojave Desert, Avawatz Mtns. E slope of the central part of the range, above Old Mormon Spring 1372 Comment
  UCR51307  Astragalus mohavensis G. F. Pratt 1988-4-22 s.n. San Bernardino Mojave Desert, Avawatz Mtns. E slope of the central part of the range, above Old Mormon Spring 1433 Comment
  UCR51308  Grayia spinosa G. F. Pratt 1988-4-22 s.n. San Bernardino Mojave Desert, Avawatz Mtns. E slope of the central part of the range, above Old Mormon Spring 1433 Comment
  UCR51473  Eriogonum deflexum var. baratum G. F. Pratt 1987-9-14 s.n. San Bernardino Mojave Desert, roadside of Hwy 40, 17.5 miles east of Ludlow 1067 Comment
  UCR82264  Arabis perennans G. F. Pratt 1994-3-27 s.n. San Bernardino Southern Mojave Desert, Joshua Tree National Monument, Queen Mountain, c. 3 mi. east of peak 1220 Comment
  UCR82265  Cymopterus aboriginum G. F. Pratt 1994-3-26 s.n. San Bernardino Central Mojave Desert, c. 1 mi. north of summit of Lane Mountain Comment
  UCR82792  Apocynum cannabinum G. F. Pratt 1994-9-30 s.n. San Bernardino Mojave Desert, Avawatz Mtns., E slope 3 mi SE of peak 1876 Comment
  UCR82797  Solidago confinis G. F. Pratt, C. Pratt 1994-9-30 s.n. San Bernardino Mojave Desert, Avawatz Mtns., E slope 3 mi SE of peak 1876 Comment
  UCR82817  Ziziphus obtusifolia G. F. Pratt 1994-9-30 s.n. San Bernardino Mojave Desert, Avawatz Mtns., E slope 3 mi SE of peak 1876 Comment
  UCR82922  Schoenus nigricans G. F. Pratt, C. Pierce 1994-9-30 s.n. San Bernardino Mojave Desert, Avawatz Mtns., E slope 3 mi SE of peak 1876 Comment
  UCR84142  Salix gooddingii G. F. Pratt, C. Pierce 1995-4-2 s.n. San Bernardino Mojave Desert, Fort Irwin, Granite Mountains, Hell Wind Canyon, 2 miles east of Leach Spring 1067 Comment
  UCR84143  Rumex salicifolius G. F. Pratt 1995-4-8 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (southern), Mesquite Springs, NE end of Eagle Crags, just west of Granite Mtns 1220 Comment
  UCR84144  Tricardia watsonii G. F. Pratt, C. Pierce 1995-4-3 s.n. San Bernardino Mojave Desert, Fort Irwin, Granite Mtns c. 2.5 mi SW of Leach Spring 1220 Comment
  UCR84145  Caulanthus cooperi G. F. Pratt, C. Pierce 1995-4-1 s.n. San Bernardino Mojave Desert, Fort Irwin area, N end of Paradise Range, c. 16 miles (airline) north of Yermo 1220 Comment
  UCR84146  Astragalus jaegerianus G. F. Pratt, C. Pierce 1995-4-1 s.n. San Bernardino Mojave Desert, Fort Irwin area, N end of Paradise Range, c. 16 miles (airline) north of Yermo 1220 Comment
  UCR84852  Psorothamnus fremontii G. F. Pratt 1995-4-16 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (South), Slate Range, south end of Panamint Valley, c. 5 miles NE of Straw Peak, c. 1 mile SE of Amity Springs 917 Comment
  UCR84853  Salvia dorrii G. F. Pratt 1995-4-5 s.n. San Bernardino Northwestern Mojave Desert, China Lake Naval Weapons Center (South), Slate Range. Amity Springs, North Straw Peak 1067 Comment
  UCR84854  Senecio flaccidus var. monoensis G. F. Pratt 1995-4-5 s.n. San Bernardino Northwestern Mojave Desert, China Lake Naval Weapons Center (South), Slate Range. Amity Springs, North Straw Peak 1067 Comment
  UCR84855  Petalonyx nitidus G. F. Pratt 1995-4-5 s.n. San Bernardino Northwestern Mojave Desert, China Lake Naval Weapons Center (South), Slate Range. Amity Springs, North Straw Peak 1067 Comment
  UCR84856  Mirabilis bigelovii G. F. Pratt 1995-4-5 s.n. San Bernardino Northwestern Mojave Desert, China Lake Naval Weapons Center (South), Slate Range. Amity Springs, North Straw Peak 1067 Comment
  UCR84977  Cymopterus panamintensis var. panamintensis G. F. Pratt 1995-4-16 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (South), Slate Range, south end of Panamint Valley, c. 5 miles NE of Straw Peak, c. 1 mile SE of Amity Springs 917 Comment
  UCR85378  Lomatium nevadense G. F. Pratt, G. Bruyez 1995-3-19 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (South), c. 1.5 mi. north of Seep Spring Comment
  UCR85379  Trifolium gracilentum G. F. Pratt, Et al. 1995-3-19 s.n. San Bernardino Northern Mojave Desert, South Range of China Lake Naval Weapons Center, Seep Springs, c. 2 mi NE of Pilot Knob 1220 Comment
  UCR87046  Allium lacunosum var. davisiae G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87047  Pholisma arenarium G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87048  Phacelia tanacetifolia G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87049  Malacothrix glabrata G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87050  Camissonia boothii G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87053  Delphinium parishii G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87054  Camissonia campestris G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR87084  Epipactis gigantea G. F. Pratt 1995-5-26 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation, Avawatz Mtns, spring 1 mi. east of peak 1869 1372 Comment
  UCR87088  Langloisia punctata G. F. Pratt 1995-5-26 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation, Avawatz Mtns, spring 1 mi. east of peak 1869 1372 Comment
  UCR87091  Erigeron concinnus G. F. Pratt 1995-5-26 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation, Avawatz Mtns, spring 1 mi. east of peak 1869 1372 Comment
  UCR87153  Astragalus G. F. Pratt 1995-5-28 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation: 1 mi west of Bitter Spring 488 Comment
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Sep 24 2007
  UCR87154  Penstemon eatonii G. F. Pratt 1995-5-26 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation, Avawatz Mtns, spring 1 mi. east of peak 1869 1372 Comment
  UCR87155  Anemopsis californica G. F. Pratt 1995-5-26 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation, Avawatz Mtns, spring 1 mi. east of peak 1869 1372 Comment
  UCR87869  Physalis crassifolia G. F. Pratt 1994-3-19 94 3 San Bernardino Northern Mojave Desert, China Lake Mojave B Navy Test Range (northeastern). Myrick Spring, west slope of the Granite Mountains, NW of McLean Dry Lake 915 Comment
  UCR87870  Peucephyllum schottii G. F. Pratt 1994-3-19 94 4 San Bernardino Northern Mojave Desert, China Lake Mojave B Navy Test Range (northeastern). Myrick Spring, west slope of the Granite Mountains, NW of McLean Dry Lake 915 Comment
  UCR87879  Purshia glandulosa G. F. Pratt 1994-3-20 94- 02 San Bernardino Northeastern Mojave Desert, Fort Irwin. Avawatz Mtns., western slopes, 4-5 miles east of Avawatz Pass 1524 Comment
  UCR88099  Petrophytum caespitosum G. F. Pratt 1995-8-10 s.n. San Bernardino Northeastern Mojave Desert, Avawatz Mountains, 2 mi east of highest peak [1876 m]; Fort Irwin Military Reservation 1876 Comment
  UCR94596  Chaenactis stevioides G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR94597  Astragalus didymocarpus G. F. Pratt 1995-5-12 s.n. San Bernardino Mojave Desert, China Lake Naval Weapons Center (South); Seep Springs, 1 mi NE of Pilot Knob 1225 Comment
  UCR96095  Lomatium nevadense G. F. Pratt 1995-3-17 s.n. San Bernardino Mojave Desert, Ft. Irwin: Granite Mountains, Granite Pass [along Barstow Rd.] 1220 Comment
  UCR96112  Lomatium mohavense G. F. Pratt 1995-3-17 s.n. San Bernardino Mojave Desert, Ft. Irwin: Granite Mountains, Granite Pass [along Barstow Rd.] 1220 Comment
  UCR96278  Mohavea breviflora G. F. Pratt 1995-3-17 s.n. San Bernardino Mojave Desert, China Lake Naval Air Weapons Station; Brown Mountain. 1646 Comment
  UCR96406  Astragalus mohavensis var. mohavensis G. F. Pratt 1995-6-24 s.n. San Bernardino Mojave Desert, Avawatz Mountains, on Fort Irwin Training Center, 1 mi. south of peak 1876 1524 Comment
  UCR96420  Cirsium neomexicanum G. F. Pratt 1995-6-24 s.n. San Bernardino Mojave Desert, Avawatz Mountains, on Fort Irwin Training Center, 1 mi. south of peak 1876 1524 Comment
  UCR96693  Glossopetalon spinescens G. F. Pratt 1995-6-24 s.n. San Bernardino Mojave Desert, Avawatz Mountains, on Fort Irwin Training Center, 1 mi. south of peak 1876 1524 Comment
  UCR96694  Mentzelia oreophila G. F. Pratt 1995-6-24 s.n. San Bernardino Mojave Desert, Avawatz Mountains, on Fort Irwin Training Center, 2 mi. east of peak 1876 1524 Comment
  UCR96697  Penstemon fruticiformis subsp. amargosae G. F. Pratt 1995-6-23 s.n. San Bernardino Northeastern Mojave Desert, Avawatz Mtns., 3 mi west of [Old] Mormon Spring 1372 Comment
  UCR97193  Cymopterus aboriginum G. F. Pratt, G. P. Bruyez 1995-3-19 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (South), c. 1.5 mi. north of Seep Spring Comment
  UCR97200  Salvia pachyphylla G. F. Pratt 1995-6-24 s.n. San Bernardino Mojave Desert, Avawatz Mountains, on Fort Irwin Training Center, 1 mi. south of peak 1876 1524 Comment
  UCR97211  Astragalus didymocarpus G. F. Pratt 1995-4-8 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (southern), Mesquite Springs, NE end of Eagle Crags, just west of Granite Mtns 1220 Comment
  UCR97212  Calochortus kennedyi G. F. Pratt 1995-4-8 s.n. San Bernardino Northern Mojave Desert, China Lake Naval Weapons Center (southern), Mesquite Springs, NE end of Eagle Crags, just west of Granite Mtns 1220 Comment
  UCR97390  Hymenoxys cooperi G. F. Pratt, J. Emmel 1997-4-21 s.n. San Bernardino Mojave Desert, Joshua Tree National Park, N slope of Quail Peak 1646 Comment
  UCR97641  Ceanothus perplexans G. F. Pratt, J. Emmel 1997-4-21 s.n. San Bernardino Mojave Desert, Joshua Tree National Park, N slope of Quail Peak 1646 Comment
  UCR97642  Lupinus excubitus G. F. Pratt, J. Emmel 1997-4-21 s.n. San Bernardino Mojave Desert, Joshua Tree National Park, N slope of Quail Peak 1646 Comment
  UCR97779  Astragalus bernardinus G. F. Pratt, J. Emmel 1997-4-21 s.n. San Bernardino Mojave Desert, Joshua Tree National Park, N slope of Quail Peak 1646 Comment
  UCR97780  Purshia glandulosa G. F. Pratt 1996-12-31 s.n. San Bernardino Mojave Desert, Fort Irwin, spring 4-5 km south of Devouge Spring, Granite Mountains. 1372 Comment
  UCR98112  Salvia dorrii G. F. Pratt, J. Emmel 1997-4-21 s.n. San Bernardino Mojave Desert, Joshua Tree National Park, N slope of Quail Peak 1646 Comment
  UCR99976  Eriogonum wrightii var. trachygonum G. F. Pratt 1997-9-15 s.n. San Bernardino Mojave Desert, Ord Mts, S-facing slopes of Ord Mt near the peak; SE of Barstow. 1829 Comment
  CAS-BOT-BC297164  Erigeron concinnus var. concinnus Gordon Pratt 1995-5-26 s.n. San Bernardino 1 mile SE of peak 1869 M, Fort Irwin Military Reservation, Avawatz Mountains 1524 Comment
  CDA35701  Rhamnus californica subsp. californica C. E. Pratt 1962-11-21 San Bernardino San Bernardino Mountains, Sansavine Flats. Comment
  CDA39750  Amsonia tomentosa G. E. Pratt 1960-4-22 s.n. San Bernardino Hesperia. 0 Comment
  CDA5521  Araujia sericifera C. E. Pratt 1961-9-7 San Bernardino Chino. 0 Comment
  CDA6495  Veronica arvensis C. E. Pratt 1962-4-13 San Bernardino 3045 Peppertree Lane, San Bernardino. 0 Comment
  CLARK-A1528-334  Cryptantha microstachys Leslie Pratt 1968-5-19 San Bernardino San Bernardino Mountains 914 Comment
  CLARK-A1528-430  Marah macrocarpa Leslie Pratt 1968-5-19 San Bernardino San Bernardino Mountains 91 Comment
  RSA489143  Astragalus lentiginosus var. fremontii G. F. Pratt 1988-4-22 s.n San Bernardino Avawatz Mtns. Mojave Desert. East slope of the central part of the range, above Old Mormon Spring. 1433 Comment
  SD232593  Cymopterus aboriginum G. F. Pratt, G. P. Bruyez 1995-3-19 San Bernardino Mojave Desert: S range of China Lake Naval Weapons Center, ca. 1.5 mi. N of Seep Springs. Comment



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