Search Results — 879 specimen records retrieved (803 records with coordinates)
Results for search: Scientific name=Pholistoma membranaceum (including nomenclatural synonyms);   More information: Jepson Online Interchange

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET5791607 Image available Ellisia membranacea Marcus E. Jones 1882-1 3082 San Diego San Diego Comment
  GH91948  Ellisia membranacea D. Douglas Unknown Comment
  SEINET3558852 Image available Ellisia membranacea Lewis S. Rose 1933-3-10 33011 Contra Costa Brentwood. Comment
  GH91949  Ellisia membranacea var. hastifolia A. D. E. Elmer 1903-05-01 - 1903-06-01 4438 Unknown Cedar (Cypress) Mountain Comment
  SEINET3558851 Image available Ellisia membranacea var. hastifolia Lewis S. Rose 1933-4-5 33057 Alameda Patterson Pass. Comment
  NY337098  Ellisia membranacea var. hastifolia A. D. E. Elmer 05 1903 4438 Unknown Cedar Mountain Comment
Read comments
Mar 12 2011
  CAS-BOT-BC209920  Pholistoma membranaceum James R. Shevock 1982-4-19 9262 Kern Western slope of the Southern Sierra Nevada. Piute Mountains, Kern River Basin. Along California highway 178, 0.3 mile east of Paradise Cove paralleling Lake Isabella Reservoir 853 Comment
  CAS-BOT-BC33442  Pholistoma membranaceum Adolph Daniel Edward Elmer 1903-5-1 4438 Alameda Cedar (Cypress) Mountain Comment
  CAS-BOT-BC434977  Pholistoma membranaceum A. C. Sanders; Mitch Provance 2007-5-24 33931 Kern Tehachapi Mountains: Pastoria Creek (Bear Trap) Canyon, below Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec. 1006 Comment
  CAS-BOT-BC434987  Pholistoma membranaceum A. C. Sanders; T. B. Salvato; Michael Honer 2007-4-25 33527 Los Angeles Western Transverse Range; Liebre Mtns. Region: south of hwy 138 just east of mouth of Horse Camp Canyon, c. 1 mile ENE of La Liebre Ranch. 976 Comment
  CAS-BOT-BC520385  Pholistoma membranaceum Steve Boyd; Gary Wallace 2011-4-14 12319 Los Angeles Transverse Ranges: Liebre / San Gabriel Mtns region. Acton Wash ca 3 km E of jct of Soledad Canyon Rd and Crown Valley Rd 829 Comment
  CAS-BOT-BC538081  Pholistoma membranaceum Erika M. Gardner; Sarah De Groot 2014-3-22 655 Kern Southern Sierra Nevada: Scodie Mountains, Kiavah Wilderness. Bureau of Land Managment, Cholla Canyon, about 0.35 (air)miles NE of Cholla Well 1258 Comment
  CAS-BOT-BC540726  Pholistoma membranaceum Sarah J. De Groot; Cheryl Sevilla 2015-2-18 7363 Riverside North fork Mission Creek, SE San Bernardino Mountains, NW of Desert Hot Springs 780 Comment
  CAS-BOT-BC541442  Pholistoma membranaceum D. H. Wilken; E. Painter 2003-4-24 16032 Ventura Ballinger Canyon, ca 3.7 linear km ESE of Ballinger Campground 1100 Comment
  CAS-BOT-BC65174  Pholistoma membranaceum Dana York 1996-3-14 329 Kern Ca. 11 km NE of Bakersfield, adjacent to Hwy 178 at the mouth of the Kern River Canyon. 230 Comment
  CAS-BOT-BC65176  Pholistoma membranaceum Dana York 1996-3-14 334 Kern Ca. 11 km NE of Bakersfield, adjacent to Hwy 178 at the mouth of the Kern River Canyon. 245 Comment
  CDA13603  Pholistoma membranaceum G. F. Hrusa, O. Pollak, R. Reiner, J. Willoughby 1997-3-11 13632 San Luis Obispo Carrizo Plain; South end of Carrizo Plain, approx. 3 miles S. of Washburn Ranch & 8-10 miles S of Soda Lake. Comment
  CDA13608  Pholistoma membranaceum G. F. Hrusa, T. D. Wilfred 1997-3-12 13637 San Luis Obispo Carrizo Plain; About 2 m. S. of Washburn Ranch on W side of Soda Lake Rd. Comment
  CDA15732  Pholistoma membranaceum G. F. Hrusa, J. A. Hart 1993-4-5 10627 San Bernardino Mojave Desert; Immed. N of summit of Sheep Hole Pass on Amboy Rd. between 29 Palms and Amboy. Comment
  CDA16350  Pholistoma membranaceum G. F. Hrusa 2000-4-1 15337 San Luis Obispo Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp). 762 Comment
  CDA19644  Pholistoma membranaceum G. D. Barbe, T. C. Fuller, J. B. Gianelli 1973-3-12 1153 Stanislaus Diablo Range; Mt. Hamilton Range, Del Puerto Canyon Rd., 3.9 mi W of I-5 underpass. 152 Comment
  CDA36739  Pholistoma membranaceum Richard R. Halse 2011-3-21 8135 San Benito Along State Hwy 25 ca 1.4 miles north of the Monterey County Line or 12.9 miles north of its junction with State Hwy 198. Comment
  CDA40445  Pholistoma membranaceum G. D. Barbe, T. C. Fuller 1973-3-1 1094 San Diego Palm Canyon, Borrego-Palm Canyon picnic area, Anza-Borrego State Park, Borrego Springs. 0 Comment
  CHSC101482  Pholistoma membranaceum B. Castro; L. P. Janeway 2008-4-7 1693 Kern Mojave Desert. Between Barren Ridge and Hwy 14 just south of the mouth of Pine Tree Canyon; 21 km north-northeast of the town of Mojave. About 600 m west of Hwy 14. 757 Comment
  CHSC101483  Pholistoma membranaceum B. Castro; L. P. Janeway 2008-4-7 1694 Kern Mojave Desert. Between Barren Ridge and Hwy 14 just south of the mouth of Pine Tree Canyon; 21 km north-northeast of the town of Mojave. About 235 m west of Hwy 14. 732 Comment
  CHSC102220  Pholistoma membranaceum B. Castro; L. P. Janeway 2008-4-11 1720 San Bernardino Mojave Desert. Along top of eastern ridge of Opal Mountain. Around blue-gray rock outcrop, on N-facing slope near top of ridge. 1082 Comment
  CHSC102440  Pholistoma membranaceum B. Castro; L. P. Janeway 2008-4-12 1726 San Bernardino Mojave Desert. Southwest corner of Superior Valley, near the mouth of Inscription Canyon. In shade at base of N-facing side canyon, approx. 1/3 of the way in from entrance. 930 Comment
  CHSC108487  Pholistoma membranaceum Naomi Fraga; Amber Maurice 2003-2-23 268 Kern Sierra Nevada; Southern Sierra Nevada region: The Owens Peak Eastern Watershed. Indian Wells Canyon. Lower end of canyon, riparian area north of road. 1250 Comment
  CHSC26312  Pholistoma membranaceum Dieter H. Wilken 1965-3-27 134 San Luis Obispo Crocker Grade, west slope of the Temblor Range. 762 Comment
  CHSC35357  Pholistoma membranaceum James Henrickson 1973-3-18 8641 San Diego 10 miles NW of Borrego Springs at trail end near Salvidore Canyon. 548 Comment
  CHSC39880  Pholistoma membranaceum M. R. Crosby; Nancy Morin 1982-5-9 14350 Monterey Hastings Natural History Reservation. Water Tank Hill. 518 Comment
  CHSC41547  Pholistoma membranaceum L. P. Janeway; C. A. Janeway 1986-2-24 1230 Merced Ravine along Los Banos Cr. at proposed dam site on north side of creek. In the rocky bed of the ravine. 121 Comment
  CHSC41548  Pholistoma membranaceum L. P. Janeway; C. A. Janeway 1986-2-25 1245 Merced Southwest of Los Banos. On nw-facing rock outcrop at stock pond along 'S Fk' Wildcat Creek ca 2.8 mi from Los Banos Creek. 213 Comment
  CHSC55135  Pholistoma membranaceum C. A. Janeway; L. P. Janeway 1986-3-23 Fresno In the cyn of Warthan Cr ca 5 mi west of Coalinga via hwy 198. 304 Comment
  CHSC57473  Pholistoma membranaceum J. Witzman 1987-3-16 10 Fresno Along Los Gatos Rd. nr mouth of White Creek, 13 mi w of Coalinga. 371 Comment
  CHSC59985  Pholistoma membranaceum J. M. Tucker 1981-4-25 4454 Contra Costa Antonio Souza Ranch southwest of Byron. Mt. Diablo Meridian. 309 Comment
  CHSC86175  Pholistoma membranaceum Richard R. Halse 2002-3-26 6150 San Benito Along State Hwy. 25, 12.7 miles N of its junction with State Hwy. 198. Roadside bank. 304 Comment
  CHSC98058  Pholistoma membranaceum Naomi Fraga; Amber Maurice 2003-2-23 268 Kern Sierra Nevada; southern Sierra Nevada region: Owens Peak Eastern Watershed. Indian Wells Canyon. Lower end of canyon, riparian area north of road. 1250 Comment
  CHSC98202  Pholistoma membranaceum Naomi Fraga; Steve Boyd, Michael Denslow, LeRoy Gross 2003-3-11 316 Kern Sierra Nevada; Southern Sierra Nevada region: Owens Peak Eastern Watershed. Saddle between Short Canyon and Five Fingers. Northeast slope of Five Fingers Ridge. Marked on USGS Owens Peak topo as Peak 3925'. 1197 Comment
  CLARK-A1045-142  Pholistoma membranaceum George K. Helmkamp 1978-4-1 Riverside Deep Canyon west edge of Deep Canyon; Palm Desert 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-A1045-822  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-A1528-5106  Pholistoma membranaceum John C. Roos 1937-4-18 San Diego Jacumba Comment
  CLARK-A1656-703  Pholistoma membranaceum Theo Glenn 1979-2-11 Riverside San Jacinto Mountains Comment
  GH403184  Pholistoma membranaceum R. R. Halse 2011-3-21 8135 Unknown Along State Hwy. 25 ca. 1.4 miles north of the Monterey County Line or 12.9 miles north of its junction with State Hwy. 198 Comment
  GMDRC1836  Pholistoma membranaceum J. Andre 2005-4-23 5129 San Bernardino Providence Mtns: Providence Mtns: along main dirt road, approx. 1 mi. W. of Foshay Pass summit, N. of Coldstone Spring drainage. Elev. 4197 ft. 1280 Comment
  GMDRC3204  Pholistoma membranaceum J. Andre, Mark Elvin, G. L. Clifton 2009-4-29 10408 San Bernardino Kingston Range: Kingston Range: growing on coarse sandy bench along Excelsior Mine Road, 0.6 mi. E. of Horse Thief Spring. USGS 7.5' Quad: Horse Thief Springs 35 deg. 46.251' N 115 deg. 52.465' W. Elev. 4236 ft. 1291 Comment
  GMDRC3241  Pholistoma membranaceum J. Andre, Jeff Galvin 2009-4-19 10509 San Bernardino Rodman Mountains: Rodman Mountains: growing on steep granitic bouldery e-facing slopes along Troy Rd, NE side of Rodman Mountain Wilderness area, 2.3 mi. N. of Camp Rock Rd Jct 34 deg. 42.117' N 116 deg. 41.86' W. Elev. 4215 ft. 1285 Comment
  GMDRC4113  Pholistoma membranaceum J. Andre 2010-4-15 12313 San Bernardino Providence Mountains: Mojave National Preserve, along electrical powerlines 1.5 mi. E. of Kelbaker Rd, along access road to Foshay Pass 938 Comment
  GMDRC4206  Pholistoma membranaceum J. Andre, T. La Doux 2010-3-1 12743 San Diego Borrego Desert Region: lower eastern slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Sta. Historic Marker (Myer Cr. watershed). 681 Comment
  GMDRC4954  Pholistoma membranaceum J. Andre 2011-3-11 15959 San Bernardino Marble Mountains: growing in large wash on east side of Kelbaker Rd, 0.5 mi. N. of I-40 930 Comment
  GMDRC4999  Pholistoma membranaceum J. Andre, T. La Doux 2011-4-2 16664 San Bernardino Granite Mountains: Mojave National Preserve; Playground Wash, along old mining road (now in wilderness) 1073 Comment
  GMDRC6632  Pholistoma membranaceum J. M. Andre 2014-3-27 28748 Inyo Kingston Range: vicinity of Crystal Spring, 0.3 mi. north of Excelsior Mine Rd 1151 Comment
  GMDRC8190  Pholistoma membranaceum J. M. Andre 2016-2-23 34620 San Diego Borrego Desert: Anza Borrego St Park; North Pinyon Mountains in canyon due south of junction Hwy 78 and Yaqui Pass Rd (S-3), 9 air mi. south of Borrego Springs (Christmas Circle) 448 Comment
  GMDRC8213  Pholistoma membranaceum J. M. Andre 2016-2-22 34701 San Diego Borrego Desert: Anza Borrego St Park; along Montezuma Grade (S-22), 5.6 mi. SW of Borrego Springs (Xmas Circle) 602 Comment
  GMDRC9723  Pholistoma membranaceum J. M. Andre, V. Handley, C. Al-Witri, B. Anderson, T. La Doux 2017-4-11 37909 San Bernardino Granite Mountains: UC Granite Mtns Desert Research Center; upper Cottonwood Basin, approx 1.8 mi. west of parking area (at mouth of basin), mouth of small NE-facing canyon 1399 Comment
  GMDRC9743  Pholistoma membranaceum Clare Al-Witri, (UCBG group) Ben Anderson, Vanessa Handley 2017-4-1 San Bernardino Granite Mountains: UC Granite Mtns Desert Research Center; southeast end of Cottonwood Basin, approx 1 mi. southwest of trailhead parking area 1370 Comment
  HSC13746  Pholistoma membranaceum Ella Carter 1947-4-19 101 Fresno On Hwy. 198 about 6 mi. N of Centerville 183 Comment
  HSC13747  Pholistoma membranaceum C. O. Baker 1962-4-28 21 San Benito 7 air mi. S of Paicines along Airline Hwy. 244 Comment
  HSC13748  Pholistoma membranaceum True Hoyle 1967-3-3 1367 Fresno E end of Avocado Lake on Pierdre Rd. 152 Comment
  HSC25159  Pholistoma membranaceum Richard Spjut 1972-3-22 2300 San Bernardino Mojave Desert: Just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  HSC27834  Pholistoma membranaceum Richard Spjut 1973-4-13 3302 San Bernardino San Bernardino/Riverside Co. line, Mojave Desert; mountains near Morongo Pass on E slopes just W of Morongo Valley 915 Comment
  HSC66859  Pholistoma membranaceum D. Goforth, D. Reed 1980-3-27 375 San Diego Sheep Canyon, Anza Borrego Desert State Park 610 Comment
  HSC79618  Pholistoma membranaceum James Henrickson 1973-3-18 8641 San Diego 10 mi. NW of Borrego Springs at trail end near Salvidore Canyon. 549 Comment
  HSC83021  Pholistoma membranaceum N. M. Fellows 1985-3-16 111 Riverside Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mts, 1 mi. W of Snow Creek Village 489 Comment
  HSC83069  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6273 Imperial S side of old highway at Mtn. Springs Rd. exit from Hwy. 8, ca 1/3 mi. E of town of Mtn. Springs, at head of Myer Creek 673 Comment
  JEPS100952  Pholistoma membranaceum Dean W. Taylor 1971-2-27 844 Fresno Red Mountain, south slope overlooking Kings River 411 Comment
  JEPS107115  Pholistoma membranaceum Barbara Ertter, CNPS 1995-3-10 14553 Alameda Brushy Peak in Alta Hills northeast of Livermore, tree-coverered knoll in grasslands (just south of Contra Costa county line) conglomerate outcrop west of parking area (at edge of property) on northeast side of Brushy Peak, around sandstone boulders in op Comment
  JEPS123816  Pholistoma membranaceum J. Andre, Mark Elvin, G. L. Clifton 2009-4-29 10408 San Bernardino Kingston Range: along Excelsior Mine Road, 0.6 mi E of Horse Thief Spring. USGS 7.5' Quad: Horse Thief Springs. Comment
  JEPS124444  Pholistoma membranaceum Daniel Slakey with Clyde Golden, John Gibson 2015-3-20 88 Kern 4.5 miles south of Jct. 178 in Weldon along Kelso Valley Road. 250 meters west of Brown Spring. SW side of road. Comment
  JEPS1261  Pholistoma membranaceum W. L. Jepson 1932-3-31 16131 San Benito Little Rabbit Valley 152 Comment
  JEPS1262  Pholistoma membranaceum R. F. Hoover 1937-3-26 1706 Stanislaus vicinity of La Grange Comment
  JEPS126222  Pholistoma membranaceum Heath Bartosh with Jeff Greenhouse, Aaron Sims and Brian Peterson 2012-3-31 443 Kern Comanche Point Road at a switchback on the north side of the road. Comment
  JEPS18061  Pholistoma membranaceum V. F. Hesse 1957-4-25 2170 San Benito 6 mi. e. Tres Pinos (Quien Sabe Rd.) 457 Comment
  JEPS1837  Pholistoma membranaceum W. L. Jepson 1940-4-29 19781 Inyo Johnson Canyon Panamint Canyon, Johnson Canyon 1066 Comment
  JEPS1838  Pholistoma membranaceum Marjorie D. Clary 1932-3-20 1616 Riverside 10 mi. n.w. Garnet (Mission Creek); Colorado Desert, Mission Creek 457 Comment
  JEPS18381  Pholistoma membranaceum Rimo Bacigalupi with F. Chisaki 1957-3-27 5763 Contra Costa opposite John Marsh Historical Home (along Marsh Creek Rd.) 48 Comment
  JEPS1839  Pholistoma membranaceum Allison Krames 1935-3-26 Kern e. of Bena (Tehachapi road) Comment
  JEPS1840  Pholistoma membranaceum Harriet Kelley 1922-3-28 Fresno 3 mi. n.e. Dinuba; Smith Mt. (= Barris Mt.) Comment
  JEPS1841  Pholistoma membranaceum W. L. Jepson 1935-4-29 17293 San Bernardino Granite Mts., s. of Avawatz Mts. n.e. Mohave Desert, Granite Mts. 1066 Comment
  JEPS1842  Pholistoma membranaceum W. L. Jepson and W. C. Mathews 1914-5-13 5871 San Bernardino Ord Mt. Mohave Desert, Ord Mt. 914 Comment
  JEPS1843  Pholistoma membranaceum J. T. Walker 1925-2-16 Fresno Grant Park Rd. Citrus Cove 198 Comment
  JEPS1844  Pholistoma membranaceum W. L. Jepson 1916-3-27 6629 San Bernardino Yucca Mesa Coolgardie; Mohave Desert, , Yucca Mesa Comment
  JEPS1845  Pholistoma membranaceum Allison Krames 1935-4-21 Tulare Lower Kern R. Canyon Greenhorn foothills, Lower Kern R. Canyon Comment
  JEPS1846  Pholistoma membranaceum W. L. Jepson 1922-4-2 9585 San Joaquin Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow 182 Comment
  JEPS1847  Pholistoma membranaceum W. L. Jepson 1922-4-2 9569 San Joaquin Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow 152 Comment
  JEPS1849  Pholistoma membranaceum L. Constance and R. F. Hoover 1938-4-3 2072 San Benito 2 mi. s. Mercy Hot Springs; Panoche Hills, Glaucophane Ridge 457 Comment
  JEPS1850  Pholistoma membranaceum L. M. Newlon 1922-4-3 434 Riverside Andreas Canyon e. base Mt. San Jacinto, Andreas Canyon Comment
  JEPS1851  Pholistoma membranaceum L. Constance, H. L. Mason 1938-4-15 2133 San Bernardino 31 mi. s. Trona (near Johannesberg); Mohave Desert, Lava Mts. 914 Comment
  JEPS1853  Pholistoma membranaceum Marjorie D. Clary 1932-4-3 1617 Riverside 1/4 mi. s.w. Indio (Deep Canyon); Colorado Desert, Deep Canyon 365 Comment
Read comments
Nov 1 2011
  JEPS1854  Pholistoma membranaceum Robert F. Hoover 1935-3-15 337 Stanislaus 4 mi. s. Oakdale; San Joaquin Valley Comment
  JEPS1855  Pholistoma membranaceum Mrs. Harriet P. Kelley 1919-3-30 Tulare n.e. Dinuba (Barris Hill); Sultana Quad., Barris Hill Comment
  JEPS1856  Pholistoma membranaceum Harriet P. Kelley 1920-3-14 4 Fresno n.e. Dinuba (Barris Hill); Sultana Quad., Barris Hill Comment
  JEPS1857  Pholistoma membranaceum C. N. Smith 1942-4-16 582 Kern 2 1/2 mi. s.w. Poso Mine; Poso Creek 381 Comment
  JEPS1858  Pholistoma membranaceum C. N. Smith 1942-4-16 592 Kern 1 1/2 mi. s.e. Poso Mine; Poso Creek 990 Comment
  JEPS1859  Pholistoma membranaceum Mrs. Harriet P. Kelley 1919-3-30 2 Fresno n.e. Dinuba (Barris Hill); Sultana Quad., Barris Hill Comment
  JEPS1860  Pholistoma membranaceum S. B. Parish Mar 1882 Riverside Cabezon Station Colorado Desert, Cabezon Station Comment
Read comments
Jul 15 2009
  JEPS1861  Pholistoma membranaceum E. B. Homer 1908-1 7 Fresno foothills n.e. of Visalia; Sierra Nevada Comment
  JEPS1862  Pholistoma membranaceum Samuel B. Parish 1882-1 Riverside Cabezon Colorado Desert, Cabezon Comment
  JEPS21183  Pholistoma membranaceum H. C. Lee 1937-3-27 791 San Luis Obispo 1 mi. n.e. Paso Robles; Paso Robles Quad. Comment
  JEPS21184  Pholistoma membranaceum B. Schreiber 1937-4-11 2367 Stanislaus 9 mi. s.w Patterson (Salada Canyon); Orestimba Quad., Salada Canyon Comment
  JEPS23014  Pholistoma membranaceum Reino Alava with R. Bacigalupi, and Dr. and Mrs. Rolla Tryon 1958-3-1 1733 Inyo wash at mouth of Wild Rose Canyon; w. base Panamint Mts., Panamint Valley, Wild Rose Canyon 731 Comment
  JEPS3486  Pholistoma membranaceum Mary Beal 1941-3-24 846 San Bernardino Ord Mt. Mojave Desert, Ord Mt. Comment
  JEPS45478  Pholistoma membranaceum Perry Allen 1961-3-6 Stanislaus vicinity of La Grange (upstream from Basso Bridge) Comment
  JEPS57240  Pholistoma membranaceum L. R. Heckard and R. C. Bacigalupi 1968-5-3 1783 Kern 4 mi. below Paris-Loraine (Canyon of Caliente Creek); Canyon of Caliente Creek Comment
  JEPS77828  Pholistoma membranaceum Robert M. Lloyd 1963-3-24 2208 Stanislaus 11 mi. e. Santa Clara Co. line (Patterson Rd., Del Puerto Canyon); Del Puerto Canyon Comment
  JEPS77835  Pholistoma membranaceum Robert M. Lloyd 1965-3-26 3554 San Benito 16 mi. s. Tres Pinos (on rd. to Pinnacles Nat'l Monument) 304 Comment
  JEPS83207  Pholistoma membranaceum M. R. Crosby, Nancy Morin 1982-5-9 14350 Monterey Water Tank Hill Hastings Natural History Reservation, Water Tank Hill 518 Comment
  JEPS86500  Pholistoma membranaceum Roy E. Buck 1988-3-30 860 Santa Barbara 20 air km. s.e. New Cuyama (mesa s.w. side Cuyama R., just s. mouth of Santa Barbara Cyn., ca. 5.4. air km. n.e. of confluence of Santa Barbara and Rainbow Cyns. drainages) 853 Comment
  JEPS89195  Pholistoma membranaceum Rimo Bacigalupi, L. Heckard, and P. C. Hutchison 1962-3-23 8359 Riverside 1.9 mi. s.w. San Bernardino Co. line (lower end of Morongo Wash); Morongo Wash 609 Comment
  JEPS93030  Pholistoma membranaceum Dana York 1996-3-14 329 Kern ca. 11 km. n.e. Bakersfield (adjacent to Hwy. 178 at mouth of Kern R. Canyon, rock outcrop s. of hwy.); Kern R. Basin, Kern R. Canyon 230 Comment
  JOTR28816  Pholistoma membranaceum La Doux, Tasha 2005-3-1 1084 Riverside Joshua Tree National Park. 3.5 miles North of Cottonwood Visitor's Center at exhibit Comment
  JOTR28817  Pholistoma membranaceum La Doux, Tasha 2005-3-1 1085 Riverside Joshua Tree National Park. 3.5 miles North of Cottonwood Visitor's Center at exhibit Comment
  JOTR28818  Pholistoma membranaceum La Doux, Tasha 2005-3-1 1086 Riverside Joshua Tree National Park. 3.5 miles North of Cottonwood Visitor's Center at exhibit Comment
  JOTR28819  Pholistoma membranaceum La Doux, Tasha 2005-3-1 1087 Riverside Joshua Tree National Park. 3.5 miles North of Cottonwood Visitor's Center at exhibit Comment
  JOTR30674  Pholistoma membranaceum La Doux, Tasha, Jim Andre 2008-3-21 138 Riverside Joshua Tree National Park. Upper Cottonwood Cyn, approximately 2 mi. S. of Cottonwood Visitor's Center 880 Comment
  OBI13709  Pholistoma membranaceum Robert F. Hoover 1958-3-19 8428 San Luis Obispo Carrizo Plain ner N base of Caliente mt Comment
  OBI13710  Pholistoma membranaceum Robert F. Hoover 1958-3-19 8428 San Luis Obispo Carrizo Plain, near N base of Caliente Mt Comment
  OBI19533  Pholistoma membranaceum B. W. & T. W., T. W. 1967-5-6 s.n. San Luis Obispo San Juan Crk Comment
  OBI19545  Pholistoma membranaceum Bill Crumm 1971-3-6 S 45 Tulare Off W bank of Dry crk below Terminus dam 235 Comment
  OBI28889  Pholistoma membranaceum Melissa Luckow, Rhonda Riggins, Richard Pimentel 1982-5-2 858 San Luis Obispo County Rd 285, 11.9 mi SE of jctn hwy 58 Comment
  OBI32811  Pholistoma membranaceum David J. Keil, Julie Vanderwier and Glenda Winn 1978-1 12736 Kern Along Cerro Noroeste Rd at Valle Vista campground on lower slopes of Mt Abel Comment
  OBI33854  Pholistoma membranaceum Melissa Luckow, Rhonda Riggins 1982-4-13 772 Kern 4.3 mi W of hwy 58 at Cache Crk, 0.2 mi W of hwy 14 Comment
  OBI38397  Pholistoma membranaceum Unknown 1986-3-10 6273 Imperial Mountain Springs Rd exit from hwy I-8, S side of old hwy, ca 1/3 mi E of comm of Mtn Springs, at head of Myer Crk T17S, R9E, N1/2 of SE 1/4 sec 19 671 Comment
  OBI47552  Pholistoma membranaceum David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19217 San Luis Obispo E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26 Comment
  OBI53603  Pholistoma membranaceum B. Pitzer, S. Morgan, & H. Soldan, H. Soldan 1988-2-14 592 San Bernardino Extreme N end of Coxcomb Mts, just N of boundary line of Joshua Tree Natl Monument. A small wash draining NW; approx. 3.5 mi S ofhwy 62 823 Comment
  OBI54191  Pholistoma membranaceum David J. Keil, Kathleen Keil 1995-4-15 24880 San Luis Obispo Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI58202  Pholistoma membranaceum David J. Keil 1998-4-28 26947 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  OBI58333  Pholistoma membranaceum David J. Keil 1998-5-11 27195 San Luis Obispo Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd. Comment
  OBI60093  Pholistoma membranaceum G. F. Hrusa, T. D. Wilfred 1997-3-12 13637 San Luis Obispo Carrizo Plain. about m S of Washburn Ranch on W side of Soda Lake Rd 630 Comment
  OBI64406  Pholistoma membranaceum David J. Keil 2001-3-28 29199 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  OBI65066  Pholistoma membranaceum Greg Wilvert 2005-4-23 288 San Luis Obispo SE Half of the Caliente Range. Above Lawson Spring 857 Comment
  OBI69470  Pholistoma membranaceum Larry Kandarian 2006-4-17 s.n. San Luis Obispo Cholame. Valley side Comment
  OBI77630  Pholistoma membranaceum David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims 2008-1 30502 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  OBI77631  Pholistoma membranaceum Craig Woods 1978-4-9 38 San Luis Obispo Carrizo Plain, 1/2 mi NW of hurricane rd, along Sim. soda lake rd. 747 Comment
  OBI8237  Pholistoma membranaceum David J. Keil, Malcolm McLeod 1977-3-30 12183 Kern Along Caliente-Bodfish Rd 0.6 mi SW of jctn with Caliente Crk Rd Comment
  OBI82584  Pholistoma membranaceum David J. Keil, with Lynne Dee Althouse and Shannon Henke 2016-2-26 33506 San Luis Obispo Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone 610 Comment
  PASA2099  Pholistoma membranaceum Annetta Carter 1929-3-31 Contra Costa near Clayton Comment
  PASA2100  Pholistoma membranaceum Margaret Stason 1930-4-14 San Luis Obispo Temblor Mtns. Comment
  PGM5969  Pholistoma membranaceum Beatrice F Howitt 1955-4-12 0207 Monterey Sierra de Salinas, Carmel Valley Village area, Chupine Canyon along old road Comment
  PGM5970  Pholistoma membranaceum Beatrice F Howitt 1962-4-8 Monterey Santa Lucia Mountains, San Lucas Lockwood Rd, Along road Comment
  PGM5971  Pholistoma membranaceum Beatrice F Howitt 1954-3-2 Monterey Sierra de Salinas, Hastings Reservation, Watertank Hill Comment
  PGM7208  Pholistoma membranaceum Vern Yadon 2003-3-29 Monterey Santa Lucia Mountains, Reliz Canyon 4 miles up canyon, Prop belonging to Deborah Rich (shale) Comment
  POM126301  Pholistoma membranaceum Martha Hilend, V. Newsom 1927-4-13 s.n. Kern Canyon stream above Grapevine Comment
  POM126778  Pholistoma membranaceum Katherine Brandegee 1905-05 s.n. Kern Tehachapi Comment
  POM127743  Pholistoma membranaceum Paul R. Hichborn 1920-4-3 s.n. Monterey Kent Canyon, near Jolon Road. Comment
  POM128619  Pholistoma membranaceum L. R. Abrams, H. A. Borthwick 7908 San Benito Emmet to Panoche Pass. Comment
  POM13313  Pholistoma membranaceum E. C. Jaeger 1921-04 1077 San Bernardino 1st summit north of Barstow. Comment
  POM13316  Pholistoma membranaceum E. C. Jaeger 1920-3-15 1080 Riverside Palm Canyon, Palm Springs. Comment
  POM145706  Pholistoma membranaceum L. R. Abrams 1927-4-30 11676 Kern Fort Tejon Comment
  POM152337  Pholistoma membranaceum Lincoln Constance, Robert F. Hoover 1938-4-8 2065 San Benito Soledad to San Benito, 12 miles E of Soledad, Gabilan Range. 762 Comment
  POM155705  Pholistoma membranaceum L. R. Abrams 1903-5-2 3375 San Diego Near Bernardo. Comment
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Sep 2 2008
  POM176847  Pholistoma membranaceum Lincoln Constance, H. L. Mason 1938-4-15 2113 San Bernardino Lava Mts, near Johannesberg, 31 miles S of Trona, Mojave Desert, 915 Comment
  POM184429  Pholistoma membranaceum Mildred E. Mathias 1938-3-30 1320 Kern South slopes along highway, near mouth of the Kern River Canyon Comment
  POM209618  Pholistoma membranaceum Florence J. Youngberg 1935-4-11 s.n. San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM212288  Pholistoma membranaceum Lincoln Constance, Alan A. Beetle 1940-3-23 2553 Kings Kreyenhagen Hills, 8.5 miles south of Avenal 305 Comment
  POM213229  Pholistoma membranaceum P. A. Munz 1935-3-31 13597 Santa Barbara 3 miles S of Santa Maria highway on road to Ojai. Comment
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Oct 7 2016
  POM229156  Pholistoma membranaceum P. A. Munz, Florence J. Youngberg 1937-5-7 15206 San Bernardino 5 miles SW of Victorville. 976 Comment
  POM256416  Pholistoma membranaceum H. L. Mason 1929-3-3 5039 Monterey Mesa above canyon, 4 miles SE of Jamesburg Post Office, Santa Lucia Mountains. Comment
  POM287505  Pholistoma membranaceum Lyman Benson 3461 Kern Mouth of Kern Canyon 366 Comment
  POM287506  Pholistoma membranaceum Arthur L. Cohen 1935-3-28 540 Kern Kern Canyon; Watershed: Kern River; Mt. Range: Greenhorn. 305 Comment
  POM287507  Pholistoma membranaceum Lyman Benson 1932-4-3 3242 Kern Mt Breckenridge; Greenhorn Mountains; Cottonwood Creek Watershed. 610 Comment
  POM292862  Pholistoma membranaceum Lyman Benson 1949-3-28 13567 Riverside Santa Rosa Mountains. Pines to Palms Highway from Palm Springs to Hemet. Mt. Range: Santa Rosa; Drainage: Colorado Desert 732 Comment
  POM296768  Pholistoma membranaceum Lyman Benson 1945-4-6 11656 Riverside Whitewater Canyon, 3 miles above Whitewater; San Bernardino Mts.; Drainage area: Colorado Desert. 427 Comment
  POM305133  Pholistoma membranaceum Henry J. Ramsey, Henry J. Ramsey 1937-2-20 444 Tulare Orange Cove. Comment
  POM305134  Pholistoma membranaceum Henry J. Ramsey, Henry J. Ramsey 1937-2-20 443 Tulare Orange Cove. Comment
  POM32392  Pholistoma membranaceum Lincoln Constance 1938-4-10 2085 San Luis Obispo In ravine at north edge of Paso Robles, Salinas River Valley. 198 Comment
  POM4507  Pholistoma membranaceum I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. 457 Comment
  POM4516  Pholistoma membranaceum Marjorie Shaw, Edna Spaulding, C. L. Walton 1917-4-6 s.n. San Bernardino Near Hesperia. Comment
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Nov 20 2011
  POM46798  Pholistoma membranaceum Mary F. Spencer 1920-4-7 1582 Riverside Palm Canyon, Colorado Desert 183 Comment
  POM47496  Pholistoma membranaceum Mary F. Spencer 1920-4-4 1583 Riverside Near Palm Springs; Colorado Desert. 1220 Comment
  POM48799  Pholistoma membranaceum Mary F. Spencer 1917-2-28 276 San Diego Ocean Beach, San Diego. Comment
  POM49979  Pholistoma membranaceum W. W. Eggleston 1924-4-11 19803 San Diego Jacumba Springs 850 Comment
  POM50785  Pholistoma membranaceum W. W. Eggleston 1924-4-11 19725 San Diego Jacumba Springs 850 Comment
  POM65308  Pholistoma membranaceum L. R. Abrams 1903-5-2 3375 San Diego Near Bernardo. Comment
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Sep 2 2008
  POM65804  Pholistoma membranaceum L. R. Abrams 1917-3-31 6400 Santa Clara Edenvale, 5 miles S of San Jose. Comment
  POM65811  Pholistoma membranaceum Junea Kelley 1922-4-12 s.n. Tulare Porterville. Comment
  POM73799  Pholistoma membranaceum Marcus E. Jones 1882-3-17 3082 San Diego San Diego. Comment
  POM76030  Pholistoma membranaceum F. W. Peirson 1927-4-17 7220 San Diego Summit of Mt. Springs Grade, eastern San Diego Co. 1067 Comment
  POM8210  Pholistoma membranaceum P. A. Munz, R. D. Harwood 1920-3-28 3474 San Bernardino Victorville 915 Comment
  POM88638  Pholistoma membranaceum Roxana S. Ferris 1925-3-26 4120 Monterey Western base of Big Pinnacles. Comment
  RSA0015666  Pholistoma membranaceum Jim Andre 2013-3-12 23775 San Bernardino Old Woman Mountains; Old Woman Mountain Preserve, Native American Land Conservancy. East side of range, just east of Old Woman Statue (peak), approx. 1 mi. west of Painted Rock, at west end of S17, about 2 mi. south of Sunflower Wash. 972 Comment
  RSA0019252  Pholistoma membranaceum Jim Andre 2013-3-30 25288 San Bernardino Granite Mountains; Mojave National Preserve; 0.8 mi. north of Gate of UC reserve campground near mouth of Cottonwood Basin. 1160 Comment
  RSA0020755  Pholistoma membranaceum Greg Wilvert 2005-4-23 288 San Luis Obispo Above Lawson Spring. 857 Comment
  RSA0022464  Pholistoma membranaceum Jim Andre 2013-11-3 24694 San Bernardino Old Woman Mountains: east side of range at Painted Rock interpretive trail, NALC Old Woman Mountains Preserve. 937 Comment
  RSA0039420  Pholistoma membranaceum Nick Jensen, Ed Kentner 2013-3-14 202 Santa Barbara Transverse Ranges, Near the south end of the Cuyama Valley, west of Highway 33 to the east of Santa Barbara Canyon Road 840 Comment
  RSA0042843  Pholistoma membranaceum Jim Andre 2014-4-7 27866 San Bernardino South end of Coolgardie Mesa, just northeast of Copper City Rd, 2 mi. NW of Mud Hills, approx 12 mi. north of Barstow. 1174 Comment
  RSA0043168  Pholistoma membranaceum Steve Boyd, Amber Maurice, Pesach Lubinsky, Lel Lubinsky 2003-4-17 10491 Riverside East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station. Comment
  RSA0047377  Pholistoma membranaceum Jim Andre 2014-4-10 28432 San Bernardino along dirt road (BLM Rd# 7242), upper Fossil Cyn drainage, NW of Rainbow Basin, west end of Mud Hills, approx 14 mi. NNW of Barstow 1029 Comment
  RSA0047691  Pholistoma membranaceum Jim Andre 2014-4-7 27835 San Bernardino West side of Mud Hills along Copper City Rd, approx 3 mi. NW of Irwin Rd, approx. 10 mi. north of Barstow. 1017 Comment
  RSA0049809  Pholistoma membranaceum Duncan S. Bell 2014-3-28 6303 San Bernardino Granite Mountains; to the east of Apple Valley, approximately 3.5 air miles northwest of Rabbit Dry Lake, and about 1 air mile south of Amaral Spring. 1225 Comment
  RSA0049824  Pholistoma membranaceum A. C. Sanders, Mitch Provance 2007-5-24 33931 Kern Pastoria Creek (Bear Trap) Canyon, below Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec. 854 Comment
  RSA0049989  Pholistoma membranaceum Jim Andre 2014-3-27 28748 Inyo Kingston Range: vicinity of Crystal Spring, 0.3 mi. north of Excelsior Mine Rd. 1150 Comment
  RSA0065792  Pholistoma membranaceum Erika M. Gardner, Sarah De Groot 2014-3-22 655 Kern Cholla Canyon, about 0.35 (air) miles northeast from Cholla Well. 1258 Comment
  RSA0067587  Pholistoma membranaceum Erika M. Gardner, Rachel Poutasse 2014-4-26 856 Kern Scodie Canyon. At the end of the U.S. Fish and Wildlife Ecological Reserve. 1222 Comment
  RSA0068095  Pholistoma membranaceum J. M. Andre 2014-3-24 30028 San Bernardino Providence Mountains; western base of range, rocky side canyon 1.1 mi. due east Cornfield Spring, approx. 7 mi. SE of Kelso; Mojave National Preserve. 1347 Comment
  RSA0073383  Pholistoma membranaceum Mitch Provance, Callen Huff 2009-4-28 10713 Los Angeles Tehachapi Mountains: Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086. 1371 Comment
  RSA0073575  Pholistoma membranaceum Nick Jensen, Ed Kentner, Chris Winchell, Onkar Singh, Loraine Washburn 2014-4-6 926 Kern Tejon Ranch. Winters Canyon, slope along the road east of the Old Haul Road, about 2.6 air km south of Tejon Reservoir #2. 643 Comment
  RSA0073576  Pholistoma membranaceum Nick Jensen, Ed Kentner, Chris Winchell, Onkar Singh, Loraine Washburn 2014-4-6 913 Kern Tejon Ranch. Spring along Tunis Creek, approx. 3 air miles SW of Chimenez Road. Riparian 50 m north of actual spring. 532 Comment
  RSA0073577  Pholistoma membranaceum Nick Jensen, Ed Kentner, Eve Laeger, Shannon Still 2014-3-20 776 Kern Tejon Ranch. About 1.2 km south along the jeep trail emanating from Cordon Ridge Road; east of El Paso Creek. 959 Comment
  RSA0073852  Pholistoma membranaceum Erika M. Gardner, Sierra Sutton 2015-3-7 1209 Kern Horse Canyon. West side of canyon, near the mouth of the canyon. Near primitive campsite. 1203 Comment
  RSA0073863  Pholistoma membranaceum Erika M. Gardner, Rachel Poutasse, Noravit Chumchim 2015-2-28 1162 Kern House Canyon, spur. No outlet to base of hills across valley. 1265 Comment
  RSA0074549  Pholistoma membranaceum Erika M. Gardner, Naomi S. Fraga 2015-3-21 1359 Kern South side of Short Canyon, base of east-west facing ridge. 1014 Comment
  RSA0078795  Pholistoma membranaceum Erika M. Gardner, Naomi S. Fraga 2015-3-21 1359 Kern South side of Short Canyon, base of east-west facing ridge. 1014 Comment
  RSA0080318  Pholistoma membranaceum Sarah J. De Groot, Cheryl Sevilla 2015-2-18 7363 Riverside North fork Mission Creek, southeast San Bernardino Mountains, northwest of Desert Hot Springs. 780 Comment
  RSA0081796  Pholistoma membranaceum R. G. Swinney 2010-5-12 12766 Los Angeles Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd. 921 Comment
  RSA0083525  Pholistoma membranaceum Jim Andre 2014-3-3 27710 San Bernardino Along Ord Mountain Rd, 1.9 mi. east of Hwy 247. 807 Comment
  RSA0084850  Pholistoma membranaceum Jim Andre 2014-3-26 27054 San Bernardino Granitic foothills at northwest end of Goat Mtn, east of Stoddard Ridge, west of Ord Mtns, 0.3 mi. east of Hwy 247, 15.2 mi. south of Barstow (I-40 jct). 1113 Comment
  RSA0088536  Pholistoma membranaceum J. G. Ocon 2016-3-13 6 Kern Eastern Border of Tejon Ranch, head waters of Chanac Creek. 542 Comment
  RSA0092297  Pholistoma membranaceum Nick Jensen, J. Mark Porter, Neal Kramer, Onkar Singh 2015-2-15 2930 Kern El Paso Canyon about 0.5 road km to the south of the junction with Cordon Ridge Road. 624 Comment
  RSA0102539  Pholistoma membranaceum Richard G. Swinney 2011-4-19 14395 Los Angeles San Gabriel Mountains: San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd. Under transmission lines. 945 Comment
  RSA0103049  Pholistoma membranaceum Jim M. Andre 2015-3-3 31392 Imperial Jacumba Mountains; 0.2 mi. south of Interstate 8 (at In-ko-pah exit), just east of San Diego Co. line. 963 Comment
  RSA0104210  Pholistoma membranaceum Duncan S. Bell, LeRoy Gross 2015-3-10 7777 San Bernardino San Gorgonio Wilderness area; Mission Creek; approximately 6.25 air miles southeast of Mission Springs. 1220 Comment
  RSA0115321  Pholistoma membranaceum Jim M. Andre 2016-3-14 35781 San Bernardino Old Woman Mountains: east side of range, Old Woman Mountains Preserve (NALC), along road to Painted Rock (Section 17), 1.1 mi. south of Sunflower Springs Rd. 926 Comment
  RSA0115439  Pholistoma membranaceum Jim M. Andre 2016-4-6 35561 San Bernardino Kingston Range: north end of range, 0.7 mi. SE of Horse Thief Spring, 0.3 mi. south of Excelsior Mine Rd. 1335 Comment
  RSA0119001  Pholistoma membranaceum A. C. Sanders, T. B. Salvato, Michael Honer 2007-4-25 33527 Los Angeles Western Transverse Range; Liebre Mtns. Region: south of hwy 138 just east of mouth of Horse Camp Canyon, c. 1 mile ENE of La Liebre Ranch. 945 Comment
  RSA0122709  Pholistoma membranaceum Duncan S. Bell, Isaac Marck, Evan Meyer 2016-3-23 9055 Riverside Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Agua Alta Canyon, approximately 3.5 air miles southeast of the summit of Martinez Mountain. 639 Comment
  RSA0128921  Pholistoma membranaceum Sarah J. De Groot, J. Mark Porter 2005-3-9 4766 San Bernardino Along La Contenta Road, between Yucca Valley and Joshua Tree, near Highway 62 and Skyline Continuation High School. 976 Comment
  RSA102331  Pholistoma membranaceum S. B. Parish, W. F. Parish 1881-04 21 San Bernardino Borders of the Colorado desert. Comment
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Sep 24 2016
  RSA119745  Pholistoma membranaceum E. L. H. Knoche 1900-1-27 s.n. Santa Clara Cemetery Hills, San Jose. Comment
  RSA13258  Pholistoma membranaceum Carl B. Wolf 1928-4-7 1714 San Benito Griswold Creek. 5 miles south of Panoche on road to New Idria. 610 Comment
  RSA13325  Pholistoma membranaceum Carl B. Wolf 1928-4-7 1666 Fresno Panoche Hills, 20 mi. S.W. of South Dos Palos on road to Mercy Hot Springs. 122 Comment
  RSA15867  Pholistoma membranaceum Carl B. Wolf 1935-4-28 6563 San Bernardino Mohave Desert; Granite Mountains: Summit of Barstow - Cave Springs road 1220 Comment
  RSA16027  Pholistoma membranaceum Carl B. Wolf 1935-5-14 6828 San Bernardino Kingston Range, 1/2 mi. above Beck Spring 1311 Comment
  RSA171993  Pholistoma membranaceum Robert F. Thorne, P. C. Everett 1963-4-20 31579 Monterey 13.4 miles SSE of Jolon. 335 Comment
  RSA171994  Pholistoma membranaceum Robert F. Thorne 1963-5-16 31719 Kern 10.7 miles E of Caliente. Piute Mountains. Comment
  RSA187016  Pholistoma membranaceum E. C. Twisselmann 1966-4-6 11772 Kern Gordon Gulch (in the low hills northwest of Woody) 389 Comment
  RSA195581  Pholistoma membranaceum John H. Thomas 1959-3-19 7538 San Benito About 11 miles southward from Paicines as measured along the highway. San Benito River Valley. 305 Comment
  RSA21362  Pholistoma membranaceum Carl B. Wolf 1937-4-7 8455 San Diego Colorado Desert, Borego State Park, in the Palm Canyon above Park Headquarters 457 Comment
  RSA249772  Pholistoma membranaceum Robert F. Thorne 1973-4-20 43005 Los Angeles San Gabriel Mountains. 1143 Comment
  RSA250603  Pholistoma membranaceum Robert F. Thorne, Arthur C. Gibson, J. P. Simon, D. J. McGillivray 1970-4-17 39496 Los Angeles Mojave Desert: Ca. 3 mi. S of Hwy. 138 on Grandview Canyon road, ca. 9 mi. ESE of Pearblossom 1280 Comment
  RSA25091  Pholistoma membranaceum Carl B. Wolf 1941-5-13 10448 San Bernardino Mojave Desert, Kingston Mts., 1.5 miles east of Horse (thief) Spring by road and 1/8 mile south of same road. 1311 Comment
  RSA252027  Pholistoma membranaceum Robert F. Thorne 1973-4-28 43240 San Bernardino Providence Mountains, Canyon above Cornfield Springs 1159 Comment
  RSA254368  Pholistoma membranaceum C. W. Tilforth, Dorothy Tilforth 1975-5-19 1018 San Bernardino Snake Spring area, Granite Mtns, E San Bernardino County. 1159 Comment
  RSA26741  Pholistoma membranaceum L. R. Abrams 1940-4-26 13833 San Benito 0.5 miles east of Emmet School, Tres Pinos Creek. Comment
  RSA269926  Pholistoma membranaceum C. A. Barber 1970-5-2 1030 San Bernardino Cottonwood Springs, Granite Mtns, Central Mojave Desert. 1311 Comment
  RSA270736  Pholistoma membranaceum James Henrickson 1973-4-27 9293 San Bernardino ca 37 (air) miles SE of Baker, in Providence Mts., 1 mile northwest of Bonanza King Mine, 3 miles N of Providence Mts. State Recr. Area. 1372 Comment
  RSA274247  Pholistoma membranaceum Richard L. Zembal 1974-4-7 CHSA 299 Inyo In Wilson Canyon, just off the canyon floor 970 Comment
  RSA275135  Pholistoma membranaceum Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge 1978-5-8 51134 San Bernardino Mojave Desert, Granite Mts: c. 1/2 mi. N of Cove Springs. Mojave Desert, Granite Mts: c. 1/2 mi. N of Cove Springs. 1250 Comment
  RSA278471  Pholistoma membranaceum James Henrickson 1978-4-4 16663 b San Bernardino 22 air mi. NW of Bartow in northern end of Black Canyon, ca 2.5 mi. W of Opal Mt. 854 Comment
  RSA284572  Pholistoma membranaceum S. F. Warrick 1978-4-20 24 San Bernardino Coyote Springs area 1006 Comment
  RSA293071  Pholistoma membranaceum Reino Alava 1957-3-30 592 -A Alameda Canyon at the Alameda and San Joaquin County line in Coral Hollow. Comment
  RSA305038  Pholistoma membranaceum G. L. Webster 1970-5-2 65 San Bernardino Cove Spring area; Granite Mtns, Central Mojave Desert. Comment
  RSA314453  Pholistoma membranaceum Robert F. Thorne, F. R. Fosberg, Charles C. Herbst, M. H. Sachet 1983-4-23 55455 Riverside San Bernardino Mountains: side canyon on W side of Whitewater Canyon, ca. 3.3 miles N of Whitewater post office. 595 Comment
  RSA318185  Pholistoma membranaceum James D. Morefield 1983-3-15 JDM- 1224 (b) Kern Fremont Valley, 7 miles east of Garlock along Garlock Fault trace just west of US 395 Comment
  RSA334568  Pholistoma membranaceum Robert F. Thorne, B. Prigge, D. C. Michener 1978-5-26 51614 San Bernardino Granite Mountains: Crevices in shade of granitic boulders, upper Bull Canyon. 1341 Comment
  RSA339702  Pholistoma membranaceum Robert F. Thorne 1982-4-20 54999 Los Angeles San Gabriel Mts: Grassy slopes above Little Rock Creek below dams. 976 Comment
  RSA346251  Pholistoma membranaceum Robert F. Thorne, W. A. Tilforth, R. K. Benjamin, J. Hogge 1980-4-16 54069 Riverside Branch Ravine W from Whitewater Canyon, W of road and ca. 3.2 miles N of Hwy 10 and Whitewater PO. 610 Comment
  RSA387397  Pholistoma membranaceum Steve Boyd, M. Doyle, B. Roy, S. Meury 1986-4-12 1664 San Bernardino Lucerne Valley, just E of Rabbit Dry Lake, off Hwy. 18. Comment
  RSA430224  Pholistoma membranaceum L. F. LaPre 1987-4-8 s.n. Kern Lake Isabella area, South Fork Valley. 976 Comment
  RSA43621  Pholistoma membranaceum Mark Kerr 1941-4-5 s.n. Inyo South side of Lava Rock, 1/2 mile north of Little Lake Comment
  RSA45365  Pholistoma membranaceum I. L. Wiggins, R. C. Rollins 1941-4-19 27 San Benito 0.7 mile N of Peralta School. Comment
  RSA459276  Pholistoma membranaceum H. de Forest 1930-4-6 s.n. Contra Costa S.E. of Mortonville. Small coal mine ravine. 244 Comment
  RSA459278  Pholistoma membranaceum N. C. Cooper 1949-3-17 3112 Imperial Mountain Springs. 610 Comment
  RSA459279  Pholistoma membranaceum Percy Train 1937-4-10 s.n. Inyo Homewood Canyon entrance, Argus Mountains 396 Comment
  RSA459280  Pholistoma membranaceum Anstruther Davidson 1910-4-24 2454 Inyo Little Lake. Comment
  RSA459281  Pholistoma membranaceum Fay A. MacFadden 1931-4-3 59 E Kern Keene Comment
  RSA459282  Pholistoma membranaceum Anstruther Davidson 1895-5-4 s.n. Los Angeles Gorman St[ation] Comment
  RSA459283  Pholistoma membranaceum L. E. Hoffman 1932-3-27 17169 Los Angeles Big Rock Creek. Comment
  RSA459284  Pholistoma membranaceum L. E. Hoffman 1932-3-27 s.n. Los Angeles Big Rock Creek. Comment
  RSA459285  Pholistoma membranaceum J. P. Broughton, K. K. Muller 1971-4-2 1350 Los Angeles Soledad Canyon Road, ca. 5 miles south of Palmdale. Comment
  RSA459286  Pholistoma membranaceum D. A. Young 1969-3-10 P 456 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA459287  Pholistoma membranaceum Christopher Davidson 1973-4-7 1896 Los Angeles Bob s Gap Rd., ca 3 mi toward desert, 3 mi south of Hwy. 138 (Pearblossom Hwy). 1098 Comment
  RSA459288  Pholistoma membranaceum Robert Gustafson, Gary D. Wallace 1982-4-26 2519 Los Angeles Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St. 1006 Comment
  RSA459291  Pholistoma membranaceum Anstruther Davidson 1903-5-3 s.n. Riverside Thermal. Comment
  RSA459292  Pholistoma membranaceum E. Crow 1929-2-24 181 Riverside Andreas Canyon, S of Palm Springs, Colorado Desert. Comment
  RSA459293  Pholistoma membranaceum Ora M. Clark 1929-2-23 1541 Riverside South Cabazon. Comment
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Mar 13 2011
  RSA459294  Pholistoma membranaceum H. M. Severance 1926-2-20 s.n. Riverside Andreas Canyon, Colorado Desert. Comment
  RSA459295  Pholistoma membranaceum Martha Hilend 1928-3-11 87 Riverside Morongo Valley, Colorado Desert. Comment
  RSA459297  Pholistoma membranaceum N. C. Cooper 1944-3-25 1039 Riverside Morongo Pass. 457 Comment
  RSA459298  Pholistoma membranaceum John Doyen, Glenn A. Gorelick 1966-4-9 s.n. San Benito 10 miles E of junction of Mercy Hot Springs Rd and Panoche Pass Rd. Comment
  RSA459299  Pholistoma membranaceum Bonnie C. Templeton 1930-3-22 1649 Riverside Palm Springs. 400 Comment
  RSA459300  Pholistoma membranaceum M. B. Dunkle 1935-4-15 4492 San Bernardino Providence Mountains; Mojave Desert 1220 Comment
  RSA49358  Pholistoma membranaceum P. A. Munz 1949-4-11 13008 Riverside Near Conejo Well, north base of Eagle Mts. 915 Comment
  RSA506825  Pholistoma membranaceum Louis C. Wheeler 1967-5-12 9490 Los Angeles San Gabriel Mountains. Between summits 4174 and 4183, east of Vincent. 1250 Comment
  RSA510038  Pholistoma membranaceum B. Pitzer, S Morgan, H. M. Soldan 1988-2-14 592 San Bernardino Extreme N end of Coxcomb Mountains, just N of boundary line of Joshua Tree National Monument; approximately 3.5 mi S of Hwy 62. 823 Comment
  RSA518009  Pholistoma membranaceum Steve Boyd, Orlando Mistretta 1986-3-31 1545 Los Angeles Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills. Comment
  RSA550020  Pholistoma membranaceum Walter Wisura, A. King, L. Newcomb 1992-4-10 4677 Riverside Gorgonio Pass: Stubbe Canyon N of W-Palm Springs. Comment
  RSA552009  Pholistoma membranaceum Alan Romspert 1977-4-8 367 Inyo Squaw Spring, Anvil Canyon, Butte Valley, Panamint Mts, Death Valley National Monument. 915 Comment
  RSA552182  Pholistoma membranaceum D. Charlton, Randi McCormick 1991-4-28 5021 Kern Hwy 58, near the San Luis Obispo County Line, Temblor Range. 823 Comment
  RSA563008  Pholistoma membranaceum D. Charlton 1991-4-6 4759 Kern Copper Queen Mine Rd., Southern Sierra, 3 miles south of Red Rock Canyon; 762 Comment
  RSA564767  Pholistoma membranaceum D. Charlton 1991-4-6 4759 Kern Copper Queen Mine Rd., Southern Sierra, 3 miles south of Red Rock Canyon; 762 Comment
  RSA570183  Pholistoma membranaceum Tim S. Ross 1991-4-30 5020 Los Angeles 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash. 841 Comment
  RSA587078  Pholistoma membranaceum Tim S. Ross 1991-4-27 4644 Los Angeles Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line. 1183 Comment
  RSA590063  Pholistoma membranaceum Orlando Mistretta 1994-3-30 991 Los Angeles Little Rock Creek, east of creek below Little Rock Dam 1006 Comment
  RSA592268  Pholistoma membranaceum Louis C. Wheeler 1967-5-12 9490 Los Angeles San Gabriel Mountains. Ravine south of summit 4174, east of Vincent. 1250 Comment
  RSA597792  Pholistoma membranaceum A. C. Sanders 1995-5-28 17144 San Bernardino San Bernardino Mtns, Ord Mtns, N slope, 0.5 miles NW of Bowen Ranch, S of Juniper flat. Comment
  RSA599061  Pholistoma membranaceum A. C. Sanders, S. Boyd, S. White, G. Helmkamp 1997-3-7 19778 Kern San Emigdio Ranch, San Emigdio Creek Canyon, just above the ranch headquarters (1km SE), NW-facing slopes at the mouth of the canyon. 488 Comment
  RSA601390  Pholistoma membranaceum A. C. Sanders, P. Mackay, A. Knapp, D. Kaufman, S. Kaufman 1995-4-9 16461 San Bernardino Mojave Desert: Stoddard Ridge at pipeline crossing near Traer Agua Canyon, ca 18 miles SSE of Barstow. 1100 Comment
  RSA603633  Pholistoma membranaceum Louis C. Wheeler 1944-5-27 5959 Monterey Toro Creek: 5 miles SSW Salinas. 46 Comment
  RSA60440  Pholistoma membranaceum I. L. Wiggins 1950-4-8 12298 Kern Walker Pass Road, 16.8 miles e. of Bakersfield. Comment
  RSA604753  Pholistoma membranaceum A. C. Sanders 1995-4-13 16507 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert Devil's Garden, E end of the mtns., 2.1 mi west of Hwy 62 on Pierson Avenue and dirt extension, 1.7 mi above Sierra Blvd. 701 Comment
  RSA607290  Pholistoma membranaceum D. D. Keck, J. Clausen 1935-4-10 3131 Kern Kern-San Luis Obispo County Line, 13 miles northwest of McKittrick, on road to Simmley, east slope of Temblor Range (Inner Coast Range). 854 Comment
  RSA609834  Pholistoma membranaceum R. S. Woglum 1937-3-27 215 San Diego Sonoran Desert: Borrego Valley. Comment
  RSA611650  Pholistoma membranaceum Steve Boyd, Lauren Raz, Mike Kinney 1998-3-17 10080 Los Angeles Liebre Mountains region: Anaverde Valley at north base of Sierra Pelona. 976 Comment
  RSA613892  Pholistoma membranaceum A. C. Sanders 1997-2-8 19683 Riverside Colorado Desert/ San Jacinto Mtns: Palm Springs area, Tahquitz Debris Basin at mouth of Tahquitz Canyon. 183 Comment
  RSA614977  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3221 San Luis Obispo Elkhorn Grade Rd, 13.7 mi NW of jct with CA Hwy 33 (roughly WNW of Maricopa). 549 Comment
  RSA620237  Pholistoma membranaceum B. Pitzer 1998-5-23 3732 Los Angeles Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 Comment
  RSA620800  Pholistoma membranaceum Mary DeDecker 1978-4-10 4478 Inyo Panamint Mountains: Death Valley National Moonument, Death Valley drainage; Warm Springs Canyon. 854 Comment
  RSA620827  Pholistoma membranaceum Mary DeDecker 1975-4-14 3750 Kern Sierra Nevada: Jawbone Canyon, Aqueduct Road south of Jawbone Wash. 884 Comment
  RSA621538  Pholistoma membranaceum B. Pitzer 1998-3-7 3565 Riverside San Bernardino Mountains: Wildlands Conservancy s Mission Creek Preserve. 762 Comment
  RSA627366  Pholistoma membranaceum Scott D. White 1998-5-14 6485 San Bernardino SW Mojave Desert: Oro Grande Area: West-facing slopes and bajada, west of Quartzite Mtn. near existing ''Shay Quarry.'' Potential expansion areas for Riverside Cement Co. quarry or overburden. 914 Comment
  RSA628260  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-5-14 3666 Monterey Along CA Hwy 25, 17.6 mi. NE of the jct with CA Hwy 198. 488 Comment
  RSA628439  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1999-2-26 4634 San Diego Chula Vista: Border State Park near the Pacific Ocean and Mexico. 6 Comment
  RSA628875  Pholistoma membranaceum Louis C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains. 1159 Comment
  RSA628910  Pholistoma membranaceum Mary DeDecker 1968-4-16 1854 Inyo Rose Valley: Little Lake, Fossil Falls 1006 Comment
  RSA643189  Pholistoma membranaceum Jon P. Rebman, A. Salywon, C. Christy 1998-3-21 4912 San Diego Between Jacumba and In-ko-pah; just south of Interstate 8 and just north of Old Highway 80. 910 Comment
  RSA643625  Pholistoma membranaceum Mary DeDecker 1960-4-16 1133 Inyo Rose Valley: Fossil Falls, Little Lake. Comment
  RSA667358  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 2001-4-27 6553 Kern Temblor Range: CA-58, 1.1 mi SW of the San Luis Obispo Co. line. 793 Comment
  RSA67567  Pholistoma membranaceum P. A. Munz 1951-4-12 16289 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  RSA675696  Pholistoma membranaceum Scott D. White, B. Leatherman, Tasha La Doux, K. Hughes 2001-4-21 8393 San Bernardino Southwest Mojave Desert: Apple Valley. Bajada surface just west of Bell Mountain 884 Comment
  RSA676292  Pholistoma membranaceum Scott D. White 2001-4-5 8281 San Bernardino Black Mountain, north of Apple Valley. About 6 air miles east of I-15 freeway. Immediately north of Southdown Cement Limestone quarry. 1159 Comment
  RSA697746  Pholistoma membranaceum J. R. Bruff 1927-3-13 2 -E Riverside Fingal. Comment
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Aug 25 2012
  RSA702612  Pholistoma membranaceum Jon P. Rebman 2001-3-14 7140 Imperial Jacumba Natural Area, In-ko-pah Mountains. 975 Comment
  RSA702949  Pholistoma membranaceum Scott D. White, Michael Honer 2004-3-30 9959 Los Angeles Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points 838 Comment
  RSA705019  Pholistoma membranaceum LeRoy Gross, John Gross 2005-3-7 1617 San Bernardino East Ord Mountain; Canyon on east side of mountain. From Camp Rock Road. Near 34.62872N, 116.73024W. Section 10 on Ord Mountains Quad & section 11 on Rodman Mountains Quad. To 34.63171N, 116.74400W. 1126 Comment
  RSA705875  Pholistoma membranaceum LeRoy Gross 2005-4-12 s.n. San Bernardino Marble Mountains; south of gas line road, south of Highway 40, east of Kelbaker Road. Started near 34.70418N, 115.66563W, to 34.70204N, 115.65919W. 803 Comment
  RSA707607  Pholistoma membranaceum L. M. Moe 2002-4-9 3200 Kern Ft. Tejon State Park. Comment
  RSA707774  Pholistoma membranaceum L. M. Moe 2002-4-9 2234 Kern Ft. Tejon State Park. 1037 Comment
  RSA707775  Pholistoma membranaceum L. M. Moe 2002-3-31 2202 Kern Ft. Tejon State Park. 976 Comment
  RSA708428  Pholistoma membranaceum Scott D. White 2005-3-29 10829 Riverside San Gorgonio Pass: Cabazon. Alluvial fan and benches west of San Gorgonio river and south of I-10 Freeway. West of existing gravel quarry, likely to be proposed for quarry expansion. 585 Comment
  RSA710033  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 2001-5-2 6648 Kern Temblor Range; CA-58, very near the San Luis Obispo Co. line. 427 Comment
  RSA715209  Pholistoma membranaceum Gary D. Wallace, M. Wallace, Z. Wallace 1982-4-24 1942 Los Angeles Fort Tejon Road. Comment
  RSA720521  Pholistoma membranaceum Naomi S. Fraga, Genie Fraga 2003-2-16 199 Kern The Owens Peak Eastern Watershed: Owens Peak Wilderness Area. Bajada of Short Canyon near the side of a dirt road. 854 Comment
  RSA720530  Pholistoma membranaceum Naomi S. Fraga, Steve Boyd, Michael Denslow, LeRoy Gross 2003-3-11 316 Kern The Owens Peak Eastern Watershed: Saddle between Short Canyon and Five Fingers. Northeast slope of Five Fingers Ridge. Marked on USGS Owens Peak Topo as Peak 3925'. 1189 Comment
  RSA720994  Pholistoma membranaceum Naomi S. Fraga, Amber Maurice 2003-2-23 268 Kern The Owens Peak Watershed. Indian Wells Canyon. Lower end of canyon, riparian area north of road. 1250 Comment
  RSA730535  Pholistoma membranaceum Naomi S. Fraga, Theodore Anderson, Caroline Stolzenburg 2004-3-19 1036 Kern The Owens Peak Eastern Watershed: On old Jeep trail to Gold Canyon, south of Indian Wells Canyon. 1128 Comment
  RSA733447  Pholistoma membranaceum R. G. Swinney 2001-4-18 7896 Los Angeles San Gabriel Mtns./Mojave Desert: Valyermo area, ridge top ca. 500 m east of south end of Bobs Gap Comment
  RSA74270  Pholistoma membranaceum Chas H. Quibell 1952-3-29 895 San Benito Griswold Hills, Panoche Country, 2-3 miles S of border entrance of Hwy 180 from Fresno County; 686 Comment
  RSA744472  Pholistoma membranaceum Pam De Vries 2009-3-23 7221 Kern Western Transverse Range; San Emigdio Mountains Region; Bitter Creek National Wildlife Preserve, ca. 0.75 mi north of the junction of Cerro Noroeste Road and Klipstein Canyon Road 1155 Comment
  RSA745114  Pholistoma membranaceum LeRoy Gross, Pam DeVries, Otto Gasser 2009-3-30 3659 Kern West end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; Cienaga Canyon, off of Klipstein Canyon Road. Northeast of Cerro Noroeste Road. Near 973 Comment
  RSA745144  Pholistoma membranaceum LeRoy Gross 2009-4-14 3799 Kern West end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; Along Bitter Creek, northeast end of the refuge, in map unit 2. Between Cienaga Canyon to the west, and Santiago Creek to the east., Collected from 34.95453N 119.35027W, down creek to 34.96340N 119.34880W. 584 Comment
  RSA749497  Pholistoma membranaceum LeRoy Gross 2009-5-12 3853 Kern Near west end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; North facing headwall of Bitter Creek. North of Cerro Noroeste Road, east of Pelato Peak. Southwest end of Unit #2 of Refuge map., Started near 34.91570N, 119.38533W dropped down along an old dirt road that more or less strarting to turn to a trail. to a flat area with Artemisia tridentata, Atriplex spp. that you can see from the starting point, to 34.92206N, 119.38200W. 1000 Comment
  RSA750243  Pholistoma membranaceum Jim Andre, Mark A. Elvin, G. L. Clifton 2009-4-29 10408 San Bernardino Kingston Range: along Excelsior Mine Road, 0.6 mi. E of Horse Thief Spring. 1291 Comment
  RSA752123  Pholistoma membranaceum Jim Andre, Jeff Galvin 2009-4-19 10509 San Bernardino Rodman Mts.: E-facing slopes along Troy Rd., NE side of Rodman Mountain Wilderness area, 2.3 mi. N of Camp Rock Rd. Jct. 1285 Comment
  RSA755793  Pholistoma membranaceum Barbara Ertter 1992-3-8 10909 Contra Costa NE edge of Black Diamond Mines Regional Preserve, NE-heading canyon with steep loose sides ca. 1/2 mile west of junction of Stewartville Trail and Frederickson Lane. Comment
  RSA75818  Pholistoma membranaceum F. W. Peirson 1928-4-20 s.n. San Diego On summit of low hill on San Felipe Creek, about 2 miles W Sentenac Canyon. Comment
  RSA759673  Pholistoma membranaceum Jim Andre, Tasha La Doux 2010-3-1 12743 San Diego Borrego Desert Region; lower slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Station. Historic Marker (Myer Cr. watershed). 681 Comment
  RSA76031  Pholistoma membranaceum F. W. Peirson 1919-4-13 981 Riverside Tahquitz Canyon stream, near Palm Springs. Comment
  RSA76032  Pholistoma membranaceum F. W. Peirson 1918-03 5304 Riverside Whitewater Grad, E of Beaumont. Comment
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Feb 3 2013
  RSA76033A  Pholistoma membranaceum F. W. Peirson 1925-3-19 5523 Kern Caliente Creek near north foot of Tehachapi Pass Grade Comment
  RSA76034  Pholistoma membranaceum Lincoln Constance, H. L. Mason 1938-4-15 2113 San Bernardino Lava Mts, near Johannesberg, 31 miles S of Trona, Mojave Desert, 915 Comment
  RSA761204  Pholistoma membranaceum LeRoy Gross 2010-4-27 4413 Kern Bitter Creek National Wildlife Refuge, far west end of the San Emigdio Mountains. Down the Bitter Creek stream from 34.95954N 119.34890W to fence line near 34.97261N 119.34573W. Unit # 2 within refuge. 549 Comment
  RSA761543  Pholistoma membranaceum LeRoy Gross, Pamela Conway 2010-5-13 4506 Kern Bitter Creek National Wildlife Refuge; far west end of the San Emigdio Mountains. Unit 11 area. Southwest of Pelato Peak and Cerro Noroeste Road. Started off a dirt road near 34.91142N, 119.42112W., Headed southeast and stopped by 34.90254N, 119.41684W, then proceeded west northwest to 34.90391N, 119.42276W, (the north slope of this spot had nice woodland of Pinus monophylla/ Quercus john-tuckeri above this tributary that drains into Ballinger Canyon), then back to starting point. 1196 Comment
  RSA761555  Pholistoma membranaceum LeRoy Gross 2010-5-24 4635 Kern Bitter Creek National Wildlife Refuge; Far west end of the San Emigdio Mountains. Unit # 3. Surveyed the middle drainage north of Pelato Peak. Started by saddle southeast of Pelato near 34.91715N, 119.40225W., Traveled north, east of the peak, then finished at Cerro Noroeste Road, near 34.93626N, 119.40217W. 1113 Comment
  RSA763235  Pholistoma membranaceum Justin M. Wood 2010-5-10 1575 Los Angeles San Gabriel Mountains. Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam. 966 Comment
  RSA763525  Pholistoma membranaceum Doris Bowers 1977-3-30 2441 San Bernardino Black Canyon NW of Barstow 762 Comment
  RSA770435  Pholistoma membranaceum Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4567 Riverside Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm). 610 Comment
  RSA771693  Pholistoma membranaceum Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4689 Riverside Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65123 604 Comment
  RSA773047  Pholistoma membranaceum LeRoy Gross, Pamela Conway 2011-5-4 5473 Ventura Quatal Canyon, south off Forest Service Road 9N09, east of Highway 33 and the upper Cuyama Valley. Started just off the road near 34.82657N, 119.40509W. Surveyed SSE across large wash to south slope. 1024 Comment
  RSA775302  Pholistoma membranaceum Duncan S. Bell 2011-3-25 2074 San Bernardino Black Mountain; on a large rocky mountain on the west side of Black Canyon. 853 Comment
  RSA778357  Pholistoma membranaceum Jim Andre 2011-4-14 17204 Kern Rand Mountains; along Redrock-Randsburg Road 3.5 miles W of Randsburg. 791 Comment
  RSA778610  Pholistoma membranaceum Jim Andre, Ron B. Kelley 2011-3-23 16960 San Bernardino SE end of Stoddard Ridge, at mouth of Traer Agua Canyon. 1.2 miles west of Hwy 127, approx. 18 miles north of Lucerne Valley. 1077 Comment
  RSA779465  Pholistoma membranaceum Jim Andre 2011-3-11 15959 San Bernardino Marble Mountains; large wash on east side of Kelbaker Road, 0.5 mile N of I-40 930 Comment
  RSA780663  Pholistoma membranaceum Jim Andre 2011-4-15 17275 Inyo Owens Valley; southern Sierra Nevada, 1.4 miles W of Little Lake, along aqueduct service road 1078 Comment
  RSA784340  Pholistoma membranaceum J. D. Olmsted 1958-3-29 73 Riverside 3 miles N of Cottonwood Springs, which is 8 miles N of the southern entrance of Joshua Tree National Monument with interior drainage to Pinto Basin and just off Cottonwood Pass Road. 991 Comment
  RSA785588  Pholistoma membranaceum Doris Bowers 1969-3-22 909 San Bernardino Coyote Hole, Joshua Tree 838 Comment
  RSA787474  Pholistoma membranaceum Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3283 A Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787786  Pholistoma membranaceum Duncan S. Bell 2012-3-23 3238 B Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA787798  Pholistoma membranaceum Duncan S. Bell 2012-3-23 3255 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  RSA788521  Pholistoma membranaceum Jim R. Shevock 1982-4-19 9262 Kern Piute Mtns., Kern River Basin. Along CA hwy 178. 0.3 mile E of Paradise Cove paralleling Lake Isabella Reservoir. 854 Comment
  RSA788754  Pholistoma membranaceum R. W. Spjut 2008-2-11 16188 Riverside California Sonoran Desert. BLM: Just west of Desert Hot Springs off North Indian Canyon Drive along southside of Highway 62. 243 Comment
  RSA789126  Pholistoma membranaceum Jim R. Shevock, Jack Zaninovich 1983-3-30 10227 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166. 800 Comment
  RSA789967  Pholistoma membranaceum Jim R. Shevock 1982-4-19 9262 Kern Piute Mtns., Kern River Basin. Along CA hwy 178. 0.3 mile E of Paradise Cove paralleling Lake Isabella Reservoir. 854 Comment
  RSA795394  Pholistoma membranaceum Sandra M. Namoff, Diana D. Jolles, Thomas Stoughton, Linda Lee Worlow 2011-3-27 19 San Bernardino Transverse Ranges: Bureau of Land Management, White Water Canyon, west side of Canyon Rd. Drive, near Painted Hill. 554 Comment
  RSA799206  Pholistoma membranaceum Forrest Freund, J. Mark Porter 2013-3-19 116 Kern Near the San Luis Obispo County line. Temblor Range, along California Highway 58, roadside along a road cut. 814 Comment
  RSA801960  Pholistoma membranaceum Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-16 4516 San Diego The Jacumba Mountains; north side of Table Mountain. 1033 Comment
  RSA8279  Pholistoma membranaceum I. L. Wiggins 1932-3-21 5798 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  RSA83052  Pholistoma membranaceum Verne Grant, Alva Grant 1948-5-6 8438 San Benito 8.7 miles west of Paicines on Panoche Pass road. Comment
  RSA8351  Pholistoma membranaceum P. A. Munz, R. D. Harwood 1920-3-30 3430 San Bernardino Bonanza, Providence Mts 671 Comment
  SBBG104275  Pholistoma membranaceum M. D. Proctor, E. A. Young 1993-3-17 ROB 214 San Luis Obispo 0.5 km S of Boy Scout Rd; Camp Roberts Comment
  SBBG107162  Pholistoma membranaceum C. B. Hardham 1958-4-3 4168 San Luis Obispo between Nacimiento and San Antonio Dam Rd Comment
  SBBG108621  Pholistoma membranaceum N. Meng 1968-2-25 447 Kern E of Sierra Way, N fork Lake Isabella near cmpgrd Comment
  SBBG108622  Pholistoma membranaceum N. Meng 1967-5-7 327 Kern Fay Ranch Rd, ca. 3 mi N of S Fk Kern River Comment
  SBBG116372  Pholistoma membranaceum D. H. Wilken with E. Painter 2003-4-24 16032 Ventura Ballinger Cyn; ca. 3.7 linear km ESE of Ballinger Cmpgrd 1100 Comment
  SBBG121325  Pholistoma membranaceum R. Burgess, P. Munro, K. Danielsen 1993-3-20 1015 Ventura adjacent to Tinta Rd above Rancho Nuevo Crk, Dick Smith Wilderness 1066 Comment
  SBBG12274  Pholistoma membranaceum E. R. Chandler 1962-4-16 553 Santa Barbara Ballinger Cyn, ca. 1 mi in from Hwy 399 853 Comment
  SBBG124634  Pholistoma membranaceum R. Burgess, P. Munro 2001-4-13 4436 Ventura E side of Hwy 33, un-named drainage N of Apache Cyn, SE of Brubaker Cyn 975 Comment
  SBBG124870  Pholistoma membranaceum P. De Vries 2009-3-23 7221 Kern ca. 0.75 mi N of jct of Cerro Noroeste Rd and Klipstein Cyn Rd; Bitter Crk Nat Wildlife Refuge 1155 Comment
  SBBG125863  Pholistoma membranaceum A. Parikh, N. Gale 2010-6-2 3255 Los Angeles Sierra Pelona 3.7 km W of State Hwy 14, 2.2 km SW of California Aqueduct; E Liebre Mts 1140 Comment
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Mar 31 2014
  SBBG127799  Pholistoma membranaceum R. Burgess, J. Munro, P. Munro 2003-3-30 5606 Ventura Apache Cyn, shady slope on S side of Apache Cyn Crk; upper Cuyama Valley 975 Comment
  SBBG129613  Pholistoma membranaceum A. Parikh, N. Gale 2013-4-1 3601 Kern E of Pastoria Crk, 8.2 km E of I-5, 0.5 km S of Edmonston Pumping Plant Rd 407 Comment
  SBBG14748  Pholistoma membranaceum E. C. Twisselmann 1962-3-18 6705 San Luis Obispo hills at the summit of Palo Prieto Cyn 655 Comment
  SBBG16172  Pholistoma membranaceum D. Myrick 1962-5-11 553 Santa Barbara below Pine Corral Potrero (Montgomery Potrero) 1402 Comment
  SBBG16464  Pholistoma membranaceum E. R. Chandler 1962-4-16 553 Santa Barbara Ballinger Cyn 0.5 to 1 mi E of Hwy 399 near Ballinger Cyn Rd; near jct of Ballinger Cyn and Cuyama Valley 914 Comment
  SBBG24044  Pholistoma membranaceum E. R. Chandler 1966-3-29 2824 Santa Barbara Ballinger Cyn, ca. 0.5 mi E of Hwy 33 853 Comment
  SBBG26233  Pholistoma membranaceum E. C. Twisselmann 1966-4-6 11772 Kern Gordon Gulch, NW of Woody 388 Comment
  SBBG29831  Pholistoma membranaceum L. Constance 1940-3-14 2555 Fresno Juniper Ridge, Waltham Cyn [Warthan Cyn], 9 mi SW of Coalinga 518 Comment
  SBBG29838  Pholistoma membranaceum L. Constance, R. F. Hoover 1938-4-2 2054 Monterey UC Hastings Reserve, 5 mi N of Jamesburg, Carmel Valley 548 Comment
  SBBG34921  Pholistoma membranaceum unknown 1882-1 San Luis Obispo Cuyama Comment
  SBBG35147  Pholistoma membranaceum T. L. Secrest 1948-4-7 Riverside above Whitewater 304 Comment
  SBBG41361  Pholistoma membranaceum J. P. Broughton, K. K. Muller 1971-4-2 1350 Los Angeles Soledad Cyn Rd, ca. 5 mi S of Palmdale Comment
  SBBG48623  Pholistoma membranaceum L. S. Matlovsky 1974-4-5 DM 1889 -17 Kern near Crocker Pass Rd, Elkhorn Plain Comment
  SBBG48811  Pholistoma membranaceum E. R. Blakley 1973-3-15 7132 Unknown half-way between Meling Ranch and ghost mining town of Soccoro 975 Comment
  SBBG6206  Pholistoma membranaceum E. C. Twisselmann 1963-4-12 8055 Kern mouth of Caliente Cyn 274 Comment
  SBBG6207  Pholistoma membranaceum C. H. Muller 1952-4-5 9492 Riverside White Water Cyn, 1 mi above Whitewater Comment
  SBBG6208  Pholistoma membranaceum H. and M. Dearing 1939-4-4 3081 Los Angeles Little Rock Cyn Comment
  SBBG6209  Pholistoma membranaceum H. and M. Dearing 1937-4-1 1519 San Bernardino NE of Barstow Comment
  SBBG64820  Pholistoma membranaceum R. Hoffmann 1932-4-26 Los Angeles Harold Comment
  SBBG64821  Pholistoma membranaceum R. Hoffmann 1929-5-10 Kern Kern River below Democrat Comment
  SBBG64822  Pholistoma membranaceum M. N. Ackley 1926-5-8 380 Los Angeles Little Rock 914 Comment
  SBBG64823  Pholistoma membranaceum R. Hoffmann 1928-4-6 Santa Barbara upper Cuyama Valley Comment
  SBBG64824  Pholistoma membranaceum R. Hoffmann 1930-4-28 Kern Tehachapi Pass 944 Comment
  SBBG64825  Pholistoma membranaceum Miss Bee 1930-4-11 Kern Kern River Cyn Comment
  SBBG64826  Pholistoma membranaceum R. Hoffmann 1929-4-2 Inyo Ballarat Grade Comment
  SBBG65160  Pholistoma membranaceum C. B. Hardham 1958-4-11 3015 Monterey W edge of Hames Valley Comment
  SBBG82001  Pholistoma membranaceum S. F. Smith 1950-4-30 2713 San Luis Obispo Temblor Grade from Simmler to McKittrick Comment
  SBBG85644  Pholistoma membranaceum C. F. Smith 1962-4-20 6736 Santa Barbara Hwy 166 near Russell Ranch oil field, Cuyama Valley Comment
  SBBG87957  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6273 Imperial Mtn Spring Rd exit from Interstate 8, S side of old hwy, ca. 0.3 mi E of community of Mtn Springs, at head of Myer Crk 670 Comment
  SBBG93092  Pholistoma membranaceum G. K. Helmkamp 1990-4-19 s.n. Kern St Hwy 58, 1.5 mi E of San Luis Obispo County Line 853 Comment
  SD100059  Pholistoma membranaceum James Henrickson 1978-4-4 16663 b San Bernardino 22 miles northwest of Barstow in northern end of Black Canyon, ca. 2.5 miles west of Opal Mountain. 853 Comment
  SD10554  Pholistoma membranaceum Frank F. Gander 1935-3-7 138 2 San Diego at bridge in Sentenac Canyon Comment
  SD108988  Pholistoma membranaceum James Henrickson 1973-3-18 8641 San Diego 10 miles northwest of Borrego Springs at trail end near Salvidore Canyon Comment
  SD113473  Pholistoma membranaceum Darley F. Howe 1938-4-3 644 San Diego Mesa above Tia Juana Comment
  SD118874  Pholistoma membranaceum Duffie Clemons, Erik Jonsson 1986-3-8 1330 San Diego northeast slope of Jade. 1036 Comment
  SD122370 Image available Pholistoma membranaceum Duffie Clemons, Erik Jonsson 1988-3-20 2024 San Diego Box Canyon east of Plum Canyon trail Small population on north side of cliff, metamorhic rock, in shade. Comment
  SD122430  Pholistoma membranaceum Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1959 San Diego Anza-Borrego Desert, Jacumba Mountains Comment
  SD124727  Pholistoma membranaceum A. C. Sanders, D. Charlton, et al. 1986-3-10 1673 Imperial Mountain Spring Road exit from Highway I-8, south side of old highway, ca. 1/3 mile east of community of Mountain Springs, at head of Myer Creek, in shade. (IPB 10/07) 671 Comment
  SD131214  Pholistoma membranaceum Duffie Clemons, Erik Jonsson, Reid Moran 1991-4-10 2314 San Diego between jeep trail in Harper Flat & Pinyon Canyon Comment
  SD140403  Pholistoma membranaceum Jon Rebman, M. Chamberland and R. Deering 1997-3-6 3814 San Diego Jacumba Jim Canyon: off of Carrizo Canyon; approx. 5.1 mi up Carrizo Canyon from Hwy S2 249 Comment
  SD143837  Pholistoma membranaceum A. C. Sanders, S. Boyd, et al. 1997-3-7 19778 Kern San Emigdio Ranch, San Emigdio Creek Canyon just above the ranch headquarters. 487 Comment
  SD143843  Pholistoma membranaceum A. C. Sanders, P. MacKay, et al. 1997-2-8 19683 Riverside Tahquitz Debris Basin at mouth of Tahquitz Canyon. 182 Comment
  SD14481  Pholistoma membranaceum Frank F. Gander 1936-4-14 1267 San Diego Borrego Palm Canyon Comment
  SD144871  Pholistoma membranaceum Jon Rebman, A. Salywon & C. Christy 1998-3-21 4912 San Diego Between Jacumba and In-ko-pah; just south of Interstate 8 and just north of Old Hwy. 80 910 Comment
  SD147533  Pholistoma membranaceum Noraine Meng 1967-5-7 393 Kern Fay Creek Canyon, ca. 2.0 miles above the mouth. Comment
  SD148131  Pholistoma membranaceum G. K. Helmkamp, E. A. Helmkamp 2001-4-27 6553 Kern Temblor Range: CA-58, 1.1 mile southwest of the San Luis Obispo County line. 793 Comment
  SD155780  Pholistoma membranaceum Jon P. Rebman 2001-3-14 7140 Imperial Jacumba Natural Area, In-Ko-Pah Mountains. 975 Comment
  SD157144  Pholistoma membranaceum Jeannie Gregory, John Gregory 2004-4-2 724 San Diego South of Highway 78 between Scissors Crossing and Yaqui Pass in Plum Canyon. 772 Comment
  SD160583  Pholistoma membranaceum Jon P. Rebman, Jeannie Gregory 2003-4-29 8686 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD165567  Pholistoma membranaceum Nancy Nenow, Charlene Glacy 2004-2-6 56 San Diego Lois Neyenesch's Folly, SE section of Canebrake Canyon off highway S2, on fence line of Anza Borrego State Park 313 Comment
  SD167563  Pholistoma membranaceum Kerry W. Key 2005-3-22 23 San Diego San Diego, Carmel Valley. 0.5 km south of Highway 56 between Carmel Country Rd. and Carmel Valley Rd. Base of Carmel Mountain, easternmost small valley that dead-ends into sandstaone terrace escarpments. 4 Comment
  SD168308  Pholistoma membranaceum Jon P. Rebman, N. Nenow, C. Glacy, & G. & M. Brooks-Gonyer 2005-3-19 11269 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; vicinity of Mortero Palms northwest of Dos Cabezas Spring 594 Comment
  SD173130  Pholistoma membranaceum Juergen Schrenk 2005-3-6 6 San Diego Anza Borrego Desert, North Pinyon Mountains, Sentenac Mountain. (IPB 4/07) 935 Comment
  SD173131  Pholistoma membranaceum Juergen Schrenk 2005-3-22 11 San Diego Anza Borrego Desert, west fork of Lizard Canyon. (IPB 4/07) Comment
  SD181474  Pholistoma membranaceum Scott D. White, B. Leatherman, T. LaDoux, K. Hughes 2001-4-21 8393 San Bernardino Southwest Mojave Desert, Apple Valley, Bajada surface just west of Bell Mountain; Apple Valley North [quad]. Scarce in a single patch, shade of a boulder pile. 883 Comment
  SD182249  Pholistoma membranaceum Jeannie Gregory, John Gregory 2005-2-13 1256 San Diego Anza-Borrego Desert State Park; Plum Canyon; 4 miles east of Scissors Crossing; north of Highway 78; 2 mi W of Yaqui Pass 541 Comment
  SD199251  Pholistoma membranaceum Melvin M. Sweet 2008-4-14 626 San Diego Anza-Borrego Desert State Park. S of Coyote Canyon, about 1 mi S of Sheep Canyon, near the mouth of Cougar Canyon in Indian Canyon (9.5 mi NW of Borrego Springs). 541 Comment
  SD199252  Pholistoma membranaceum Melvin M. Sweet 2008-4-5 583 San Diego Anza-Borrego Desert State Park, 4 mi E of Ranchita, S of Culp Valley Rd., 1/3 mile SW of Montezuma Valley Road (S22), 6 miles SW of town of Borrego Springs 954 Comment
  SD203520  Pholistoma membranaceum Larry Hendrickson 2008-3-5 2672 San Diego Alternate Wash, Borrego Palm Canyon, Anza-Borrego Desert State Park. 2.8 miles WNW of Borrego Springs (Christmas Circle) and 1.6 miles SSE of Indianhead summit in the San Ysidro Mountains. 262 Comment
  SD205901  Pholistoma membranaceum Larry Hendrickson, M. Dickson, R. Riolo 2008-3-31 2816 San Diego Anza-Borrego Desert State Park, Indian Canyon, Tierra Blanca Mountains, 1.4 miles NNE of Sombrero Peak summit, 4.7 air miles WSW of intersection of County Road S-2 and access road to canyon. At end of North Fork Trail (unpaved road). 614 Comment
  SD208194  Pholistoma membranaceum Michael G. Simpson, Lori Simpson 2009-3-30 3059 San Luis Obispo Hurricane Frocker Spring Road, Temblor Mountains. 808 Comment
  SD211620  Pholistoma membranaceum Barbara Ertter 1992-3-8 10909 Contra Costa Northeast edge of Black Diamond Mines Regional Preserve, Northeast-heading canyon with steep loose sides circa 1/2 mile West of junctin of Stewartville Trail and Frederickson Lane Comment
  SD214392  Pholistoma membranaceum Kim Marsden, Ruth Ehly, Jary Riolo, Roger Riolo 2008-3-7 241 San Diego Anza-Borrego Desert State Park, mouth of Glorietta Canyon, at the end of the access road 406 Comment
  SD214393  Pholistoma membranaceum Kim Marsden, L. L. Jee, L. Hendrickson, ABDSP Botany Group 2008-3-31 425 San Diego Anza-Borrego Desert State Park, north fork of Indian Canyon, about 5 miles west of County road S-22, all the way to the turn-around and about 1.5 miles northnortheast of Sombrero Peak 644 Comment
  SD216187  Pholistoma membranaceum Kim Marsden 2003-3-13 207 San Diego Anza-Borrego Desert State Park; west side of Plum Canyon about 0.2 miles south of intersection of Plum Canyon Road and SR-78 and 0.2 miles west of Plum Canyon Road 548 Comment
  SD216188  Pholistoma membranaceum Nancy Nenow, Lawrence Glacy 2008-3-7 408 San Diego Anza-Borrego Desert State Park, 1 mi W of S-2 on the dirt road through Indian Gorge, W side of Carrizo Valley 283 Comment
  SD217003  Pholistoma membranaceum Jon P. Rebman, John Martin and SDNHM volunteers 2011-4-27 21363 San Diego San Diego National Wildlife Refuge: southeast of Sweetwater Reservoir; west side of Mother Miguel Mountain; along a canyon and its surrounding slopes 135 Comment
  SD218761  Pholistoma membranaceum Mary Jo Churchwell 2009-2-27 149 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; at mile marker #17 of Hwy S-22, 1.0 mi up Hellhole Canyon trail, about 3.0 mi WSW of Christmas Circle. 305 Comment
  SD218762  Pholistoma membranaceum Nancy Nenow, Lawrence Glacy 2009-2-24 452 San Diego Anza-Borrego Desert State Park, A| mi NW of Indian Gorge Road and Sweeny Pass intersection, about 1I(c) mi NNW of Egg Mountain 273 Comment
  SD219903  Pholistoma membranaceum Larry Hendrickson, Zachary Principe 2009-3-19 3433 San Diego Jacumba, Bureau of Land Management, 1.7 miles north of US/Mexico border and 1.0 mile NE of Jacumba Peak, 0.5 mile WSW of Round Mountain 957 Comment
  SD227839  Pholistoma membranaceum A. C. Sanders, E. A. Helmkamp 1998-5-14 3666 Monterey Along CA Hwy 25, 17.6 mi. NE of the jct with CA Hwy 1978. 487 Comment
  SD229990  Pholistoma membranaceum Jon P. Rebman, D. Sinclair, B. Primrose, & T. Barckley 2012-5-10 23793 San Diego Otay Mesa area: East of I-805 and south of Hwy 905; southwest of Brown Field Airport; on City of San Diego open space preserve property, in canyon area southwest of Heritage Road 99 Comment
  SD231103  Pholistoma membranaceum James R. Shevock, Jack Zaninovich 1983-3-30 10227 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166. 800 Comment
  SD237476  Pholistoma membranaceum R. G. Swinney 2009-4-2 10251 Los Angeles Transverse Ranges; San Gabriel Mountains Foothills/Western Mohave Desert: Bob's Gap, 3.2 miles S of Hwy 138 on E side of Bob's Gap Road (Valyermo 7.5'Q) 1223 Comment
  SD240184  Pholistoma membranaceum Jim Dice, Jeri Lemon April 1997 San Diego Anza Borrego Desert State Park, Grapevine Canyon Comment
  SD241061  Pholistoma membranaceum Dave Silverman, Cindy Hopkins and Lance Wooley 2010-4-13 7902 Kern NE El Paso Mountains, Indian Wells Valley, S of Inyokern, 5.9 km SW of H-395-Brown Road junction, 1.2 km W of Pk 3342 and 1.6 km S of Pk 2923 860 Comment
  SD24328  Pholistoma membranaceum Frank F. Gander 1939-3-18 6996 San Diego South end of Silver Strand Comment
  SD249703  Pholistoma membranaceum J. M. Andre 2013-3-30 25288 San Bernardino Region: GM; Granite Mountains Mojave National Preserve; 0.8 mi. north of Gate into UC reserve campground near mouth of Cottonwood Basin 1159 Comment
  SD256214  Pholistoma membranaceum Mike Bigelow 2013-3-9 410 San Diego Anza-Borrego Desert State Park; Borrego Palm Canyon; 0.82 mile NW of State Park Visitor Center 306 Comment
  SD256750  Pholistoma membranaceum J. M. Andre 2013-3-11 24694 San Bernardino Old Woman Mountains; east side of range, at Painted Rock interpretive trail, NALC Old Woman Mountains Preserve. (Painted Rock Wash 7.5'Q) 936 Comment
  SD258160  Pholistoma membranaceum Melvin M. Sweet 2011-3-31 1109 San Diego Anza-Borrego Desert State Park, Coyote Canyon, near the end of the jeep road in Middle Willows, about 130 yards S of Riverside county line. 595 Comment
  SD262565  Pholistoma membranaceum Mary Jo Churchwell 2010-4-9 337 San Diego Anza-Borrego Desert State Park; Hell Hole Canyon Trail; at about 2.55 miles SW of intersection Palm Canyon Drive and Hoberg Road 444 Comment
  SD262566  Pholistoma membranaceum Mary Jo Churchwell 2015-2-12 1005 San Diego Anza-Borrego Desert State Park; Henderson Canyon; 3.48 air miles NW of Borrego Springs and 1.04 air miles W of intersection of Borrego Springs Rd. and Henderson Canyon Rd. 248 Comment
  SD263889  Pholistoma membranaceum Larry Hendrickson 2011-4-7 5255 San Diego Anza-Borrego Desert State Park, North Pinyon Mountains. West fork of Plum Canyon at road terminus, 1.6 surface miles SSW of intersection of State hwy. 78 and access road to canyon. 662 Comment
  SD38506  Pholistoma membranaceum Edith A. Purer 1938-4-23 7430 San Diego Borrego Valley Comment
  SD4026  Pholistoma membranaceum Mary S. Snyder 1895-4-17 San Diego La Jolla Comment
  SD42265  Pholistoma membranaceum Carl B. Wolf 1941-5-13 10448 San Bernardino Kingston Mountains, 1.5 mile east of Horse Thief Spring by road and .125 mile south of same road. 1310 Comment
  SD42972  Pholistoma membranaceum E. B. Higgins Mar 0000 San Diego Rancho Verde Comment
  SD7199  Pholistoma membranaceum Unknown Apr 1875 1180 San Diego San Diego Comment
  SD7200  Pholistoma membranaceum Unknown 1874-4-4 San Diego San Diego Comment
  SD7434  Pholistoma membranaceum Unknown 1882-4-10 San Diego Mussel Beds, San Diego Comment
  SD7441  Pholistoma membranaceum Unknown 1882-4-10 San Diego Mussel Beds, San Diego Comment
  SD79019  Pholistoma membranaceum R. Mitchel Beauchamp 1967-2-24 226 A San Diego Growing in disturbed area beside Otay Mesa Rd., one mi. NorthEast of San Ysidro. Comment
  SD87648  Pholistoma membranaceum Frank W. Peirson 1928-4-20 7844 San Diego San Felipe Creek 2 miles west of Sentenac Canyon Comment
  SDSU12497  Pholistoma membranaceum Sally J. Trnka, Michael G. Simpson 1997-3-5 5 IV97B San Diego Anzo Borrego State Park. West end of Indian Valley, end of South Fork. 366 Comment
  SDSU12511  Pholistoma membranaceum Sally J. Trnka, Michael G. Simpson 1997-3-5 5 IV97B San Diego Anza Borrego State Park. West end of Indian Valley, end of South Fork. 366 Comment
  SDSU18463  Pholistoma membranaceum Michael G. Simpson, Lori Simpson 2009-3-30 3059 San Luis Obispo Hurrican Crocker Spring Road, Temblor Mountains. 808 Comment
  SDSU19508  Pholistoma membranaceum Makenzie E. Mabry, Michael G. Simpson 2010-3-21 5 San Diego Anza Borrego Desert State Park, Indian Gorge, 2 miles west from S2, south side of the Gorge. 341 Comment
  SDSU6025  Pholistoma membranaceum Harvey 1938-4-11 2074 Kern Clear Creek. Tehachapi Mts 2044 Comment
  SDSU6898  Pholistoma membranaceum H. Wedberg 1962-3-23 846 Imperial ten miles NE of Jacumba on road to El Centro. Rocky Desert. 762 Comment
  SEINET10697906  Pholistoma membranaceum John R. Stone, Sharon A. Bodine 2000-4-11 Stone 2959 San Benito Off Idries Road ca. 5 km south of Rt. J1 (Panoche Road). Griswold Canyon. BLM Land. "Mendota" BLM Map. 360 Comment
  SEINET10928276  Pholistoma membranaceum Nye Leith, Greg Gust 2005-3-7 Nye 22 San Diego Anza Borrego State Park. Off S22 8 miles SW of Borrego Springs. 953 Comment
  SEINET13203186 Image available Pholistoma membranaceum Mitch Provance, Callen Huff 2009-1 10792 Kern Foothills of the Southern Sierra Nevada: Tejon Hills, Tejon Ranch, 3.9 mi NNE of Old Headquarters, 1.2 mi N of Chanac Creek 732 Comment
  SEINET235762  Pholistoma membranaceum G. K. Helmkamp, E. A. Helmkamp 1998-5-14 3666 San Benito Along CA Hwy 25 17.6 miles northeast of the junction with CA Hwy 198. 488 Comment
  SEINET2444726  Pholistoma membranaceum David Keil, Lisa Andreano; Aaron Sims; Mike Walgreen 2008-4-11 30502 San Luis Obispo Highway 58, just east to ca 0.25 miles E of San Juan Creek bridge. South side of highway. 450 Comment
  SEINET244606  Pholistoma membranaceum Richard R. Halse 2002-5-26 6150 San Benito Along State Hwy. 25, 12.7 miles N of its junction with State Hwy. 198 304 Comment
  SEINET269164  Pholistoma membranaceum A. C. Sanders, P. MacKay; G. Helmkamp 1995-5-28 17144 San Bernardino San Bernardino Mountains; Ord Mountains area on north slope 0.5 mile northwest of Bowen Ranch south of Juniper Flats 1400 Comment
  SEINET279156  Pholistoma membranaceum A. L. Reina, T. R. Van Devender 2003-3-30 2003 -324 Unknown Palm Canyon, Agua Caliente Indian Reservation, edge of Palm Springs, NW base of San Jacinto Mts., Riverside Co., CA. 33 deg. 43'50 N, 116 deg. 32'02 W; 274 m.s.n.m. Comment
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Jan 7 2016
  SEINET3091381 Image available Pholistoma membranaceum David Charlton 1991-4-6 4759 Kern Copper Queen Mine Rd., Southern Sierras 3 miles south of Red Rock Canyon. Western Mojave Desert. 762 Comment
  SEINET3092837 Image available Pholistoma membranaceum Noel H. Holmgren, Patricia K. Holmgren 1973-3-18 6374 Inyo Resting Spring Range, 2.75 airline miles north of Shoshone. Comment
  SEINET3101626 Image available Pholistoma membranaceum Richard G. Swinney 2009-4-2 10251 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road 1223 Comment
  SEINET3105448  Pholistoma membranaceum Sears 1978-3-21 1022 San Bernardino 7 miles NW of Essex in Clipper Mountains. Blind Hills to the top of the Clipper Mountains. 658 Comment
  SEINET3105449  Pholistoma membranaceum Sears 1978-3-21 1014 San Bernardino 7 miles NW of Essex in Clipper Mountains. Blind Hills to the top of the Clipper Mountains. 658 Comment
  SEINET3197516  Pholistoma membranaceum Marc A. Baker 2008-3-23 16682 San Bernardino Ord Mtns, 3.6km east of Mojave River, 9.6km ESE of Hesperia 1095 Comment
  SEINET3224818 Image available Pholistoma membranaceum Marcus E. Jones 1882-3-17 3082 San Diego San Diego. Comment
  SEINET3240360  Pholistoma membranaceum Melvin M. Sweet 2008-1 583 San Diego Anza-Borrego Desert State Park, 4 mi E of Ranchita, S of Culp Valley Rd., 1/3 mile SW of Montezuma Valley Road (S22), 6 miles SW of town of Borrego Springs. 954 Comment
  SEINET3246013  Pholistoma membranaceum R. G. Swinney 2009-1 10251 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert: Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road 1223 Comment
  SEINET3447937  Pholistoma membranaceum Unknown 1937-4-10 Inyo Panamint Range, Panamint Range, west slope, Pleasant Canyon 390 Comment
  SEINET4153079  Pholistoma membranaceum J. M. Andre 2013-3-12 23775 San Bernardino Old Woman Mountain Preserve; Native American Land Conservancy, E side of range, 1 mi. W of Painted Rock, 2 mi. S of Sunflower Wash 972 Comment
  SEINET5320939  Pholistoma membranaceum Unknown 2002-3-26 6150 San Benito Along State Highway 25, 12.7 miles north of its junction with State Highway 198 304 Comment
  SEINET5499608  Pholistoma membranaceum R. R. Halse 2002-5-26 6150 San Benito Along State Hwy. 25, 12.7 miles N of its junction with State Hwy. 198 304 Comment
  SEINET7048050  Pholistoma membranaceum Steven R. Hill 2001-4-29 33525 Riverside Whitewater Canyon, east side of canyon, east of Whitewater Canyon Road, about 2 miles north of Route I-10. Elevation about 1800 feet. Comment
  SEINET7063742  Pholistoma membranaceum A. G. Vestal 1947-4-21 s.n. San Luis Obispo About 8.8 miles northeast of Estrella. UTM Zone 10, 707026mE, 3962643mN. (WGS84/NAD83). 215 Comment
  SEINET7073509  Pholistoma membranaceum A. G. Vestal 1963-6-4 s.n. Trinity About 2 miles east of Hayfork on Route 3. UTM Zone 10, 487599mN, 4488769mN. Coordinate datum: NAD27. Comment
  SEINET8000819  Pholistoma membranaceum Jon P. Rebman 1997-3-6 3814 Imperial Jacumba Natural area, Canon del Carrizo 250 Comment
  SEINET8000820  Pholistoma membranaceum Jon P. Rebman 1998-3-21 4912 San Diego San Diego, California, Between Jacumba and In-ko-pah; just S of Interstate 8 910 Comment
  SEINET8000821  Pholistoma membranaceum Ana Lilia Reina G. 2003-3-30 2003 -324 Riverside Palm Canyon, Agua Caliente Indian Reservation, edge of Palm Spring NWbase of San Jacinto Mountains 274 Comment
  SFV12409  Pholistoma membranaceum D. L. Koutnik, V. Dawes 1978-4-6 289 Los Angeles Mojave Desert CA Highway 18, just east of Valyermo turnoff. 945 Comment
  SFV13272  Pholistoma membranaceum M. J. Thor 1983-4-16 173 Los Angeles Mojave Desert Palmdale, north of Little Rock, Mount Emma Road. West facing slope by roadside. 945 Comment
  SFV15517  Pholistoma membranaceum I. E. Anderson, J. H. Nishida, R. L. Allen 1992-4-26 360 San Luis Obispo Carrizo Plain South end of Carrizo Plain. 22.0 miles north on Soda Lake Road from junction with Highway 166. 670 Comment
  SFV3049  Pholistoma membranaceum W. R. Russell 1963-4-9 s. n. San Benito Beside CA Highway 25, 25 miles (by road) southeast of Tres Pinos. North to northeast facing slope. Comment
  SFV6317  Pholistoma membranaceum T. Gordon, M. H. Grayum, L. R. Ballou, S. Ballou, K. A. Wilson 1974-3-2 34 Riverside San Bernardino Mountains Whitewater Canyon Road, 3 miles north of Highway 60. 630 Comment
  SFV7466  Pholistoma membranaceum T. Gordon, K. Kimbrough, M. H. Grayum 1975-4-27 983 San Benito Gabilan Range Gabilan Range. Near Chalone Creek. 335 Comment
  SFV7887  Pholistoma membranaceum T. Gordon, M. H. Grayum 1976-4-15 1246 San Bernardino Mojave Desert North slope of Granite Mountains (south of Kelso). 1220 Comment
  SJSU11982  Pholistoma membranaceum N. A. Hopkins 1970-4-16 299 Monterey between Greenfield & Arroyo Seco Campground c. 14 mi W of Greenfield Comment
  SJSU4278  Pholistoma membranaceum G. V. Pickwell 1958-4-2 46 Monterey Jolon Rd c. 8 mi NW of Bradley Comment
  SJSU4280  Pholistoma membranaceum Byron Bollinger 1958-4-1 Inyo Johnson Canyon, E slope Panamint Range near Eagle Borax Works, Death Valley drainage Comment
  SJSU6405  Pholistoma membranaceum G. V. Pickwell 1958-4-2 49 Monterey Bradley-Jolon Rd c. 8 mi NW of Bradley Comment
  UC1019601  Pholistoma membranaceum Ira L. Wiggins 1927-4-12 2274 San Diego on Mountain Springs grade between Jacumba and Imperial (1 mi. above Mountain Springs); Colorado Desert foothills Comment
  UC1021803  Pholistoma membranaceum J. Burgess 1955-5-10 180 a San Benito Caves Trail Paicines; Pinnacles Nat'l Monument, , Caves Trail 335 Comment
  UC1021919  Pholistoma membranaceum Rolf Y. Berg 1955-4-26 Kern between Hobo Hot Springs and Kern Canyon mouth Comment
  UC1021920  Pholistoma membranaceum Rolf Y. Berg 1955-4-26 Kern mouth of Kern Canyon (Hwy. 178) Comment
  UC1059259  Pholistoma membranaceum J. W. Congdon March 1883 Mariposa Cathey's Valley Comment
  UC1069432  Pholistoma membranaceum C. A. Graham 1938-3-31 239 Monterey 3 1/2 mi. e. Pleyto Well; Bradley Quad. Comment
  UC1069433  Pholistoma membranaceum P. L. Johannsen 1937-4-15 1044 Kern mouth of Brown's Canyon (near Plot 125); McKittrick Quad., Brown's Canyon Comment
  UC1069434  Pholistoma membranaceum G. T. Nordstrom 1937-3-27 1034 A San Luis Obispo 0.7 mi. s.w. Chimney Rock; Adelaida Quad. Comment
  UC1069435  Pholistoma membranaceum D. Axelrod 1935-3-31 224 San Luis Obispo 8 mi. e.-s.e. Cuyama Ranch; Santa Ynez Quad. 762 Comment
  UC1069436  Pholistoma membranaceum H. Lee 1935-3-24 153 San Bernardino BM 3522 San Bernardino Nat'l Forest, Hesperia Quad. Comment
  UC1069438  Pholistoma membranaceum G. T. Nordstrom 1935-3-4 356 Kern near mouth of Tecuya Creek; Tejon Quad. Comment
  UC1069440  Pholistoma membranaceum W. A. Peterson 1937-4-13 671 San Luis Obispo 1 1/2 mi. e. of mouth of Carnoza Creek; La Panza Quadrangle Comment
  UC107079  Pholistoma membranaceum T. S. Brandegee 1891-4-1 Fresno Alcalde Comment
  UC107080  Pholistoma membranaceum C. A. Purpus apr. 1892 5080 Tulare Middle Tule R. 243 Comment
  UC1245414  Pholistoma membranaceum Joseph T. Gregory 1932-3-31 70 Los Angeles edge of Mojave Desert Little Rock Creek; Mojave Desert, Little Rock Creek 914 Comment
  UC1250191  Pholistoma membranaceum R. J. Rodin 1949-5-7 4930 Stanislaus on Mt. Oso Inner Coast Range, Mt. Oso Comment
  UC1259631  Pholistoma membranaceum Mary DeDecker 1978-4-10 4478 Inyo Panamint Mountains, Death Valley National Monument, Warm Springs Canyon, Death Valley drainage Warm Springs Canyon; Panamint Mountains, Death Valley National Monument 853 Comment
  UC128997  Pholistoma membranaceum H. M. Hall and H. P. Chandler 1906-4-28 6758 San Bernardino Victorville Mohave Desert, Victorville Comment
  UC131455  Pholistoma membranaceum T. S. Brandegee Apr. 1905 San Diego Grapevine Canyon w. edge Colorado Desert, Grapevine Canyon Comment
  UC131713  Pholistoma membranaceum LeRoy Abrams 1903-5-2 3375 San Diego slopes near Bernardo Comment
  UC1334762  Pholistoma membranaceum Russell S. Woglum 1949-4-26 2968 Kern McKittrick extreme w.-central Kern Co., McKittrick Comment
  UC1426002  Pholistoma membranaceum Robert F. Thorne and C. W. Tilforth 1973-4-20 43005 Los Angeles 1 mi. n. Bob's Gap (3.2 mi. s. of Llano, n. slope of Holcomb Ridge); Mojave Desert slope, San Gabriel Mts., Holcomb Ridge 1143 Comment
  UC144186  Pholistoma membranaceum A. A. Heller 1905-4-7 7612 Kern Caliente Comment
  UC1490303  Pholistoma membranaceum Rolf Y. Berg 1980-2-4 Riverside ca. 2.5 mmi. from mouth Whitewater Canyon Comment
  UC1514493  Pholistoma membranaceum Larry L. Norris 1984-3-19 629 Tulare w. ridge Blossom Peak; Sierra Nevada, Sequoia and Kings Canyon Nat'l Parks, Three R 292 Comment
  UC1518627  Pholistoma membranaceum Robert F. Thorne, Drs. Fosberg, Sachet, and Herbst 1983-4-23 55455 Riverside ca. 3.3 mi. n. Whitewater Post Office (side canyon w. side of Whitewater Canyon); San Bernardino Mts., Whitewater Canyon 594 Comment
  UC1531180  Pholistoma membranaceum Robert F. Thorne, B. Prigge, and D. Michener 1978-5-26 51614 San Bernardino upper Bull Canyon Granite Mts., upper Bull Canyon 1341 Comment
  UC1535363  Pholistoma membranaceum J. M. Tucker 1981-4-25 4454 Contra Costa Antonio Souza Ranch sw of Byron (Mount Diablo Meridian, (extended section NW quarter Sec 31)); Antonio Souza Ranch, Mount Diablo Meridian 309 Comment
  UC1537541  Pholistoma membranaceum Gordon H. True Jr. 1935-3-5 45 Los Angeles 4 mi. s. Palmdale 944 Comment
  UC1562519  Pholistoma membranaceum Barbara Ertter with Dale McNeal 1986-3-14 5772 Stanislaus ca. 1 mi. e. Frank Raines County Park (hill s. side of rd., Diablo Range w. of Patterson); Diablo Range, Del Puerto Canyon Comment
  UC1563251  Pholistoma membranaceum Clifton F. Smith 1962-4-20 6736 Santa Barbara along Hwy. 166 near Russell Ranch Oil Field; lower Cuyama Valley Comment
  UC1713738  Pholistoma membranaceum Drake Apr. 1905 Kern Randsburg Comment
  UC1785035  Pholistoma membranaceum J. Ewan 1935-3-31 9189 San Benito Bitterwater road 13 mi NE of King City 548 Comment
  UC1795678  Pholistoma membranaceum Barbara Ertter, CNPS 1995-3-10 14553 Alameda Brushy Peak in Alta Hills northeast of Livermore, tree-coverered knoll in grasslands (just south of Contra Costa county line) conglomerate outcrop west of parking area (at edge of property) on northeast side of Brushy Peak, around sandstone boulders in op Comment
  UC184784  Pholistoma membranaceum S. B. Parish 1915-4-25 9759 San Bernardino Dead Man's Point near Victorville; Mohave Desert Comment
  UC1848  Pholistoma membranaceum L. M. Newlon 1922-3-31 363 San Diego Cuyamaca mts. Comment
  UC1871261  Pholistoma membranaceum T. S. Ross 1991-4-30 5020 Los Angeles Transverse Ranges; San Gabriel Mountains region; 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash; Acton USGS 7.5' Quadrangle; T4N R13W, N/2 NE/4 NE/4 S1; elev. 2760-2880 ft. Comment
  UC1922686  Pholistoma membranaceum Naomi Fraga, Theodore Anderson, Caroline Stolzenburg 2004-3-19 1036 Kern Sierra Nevada; Southern Sierra Nevada region: the Owens Peak Eastern Watershed. On old Jeep trail to Gold Canyon, south of Indian Wells Canyon. Comment
  UC1927362  Pholistoma membranaceum Naomi Fraga, Steve Boyd, Michael Denslow, LeRoy Gross 2003-3-11 316 Kern Sierra Nevada; Southern Sierra Nevada region; THE OWENS PEAK EASTERN WATERSHED. Saddle between Short Canyon and Five Fingers. Northeast slope of Five Fingers Ridge. Marked on USGS Owens Peak Topo as Peak 3925'. 1197 Comment
  UC1927443  Pholistoma membranaceum Naomi Fraga, Amber Maurice 2003-2-23 268 Kern Sierra Nevada; Southern Sierra Nevada region; THE OWENS PEAK EASTERN WATERSHED. Indian Wells Canyon. Lower end of canyon, riparian area north of road. 1250 Comment
  UC1927556  Pholistoma membranaceum Naomi Fraga, Genie Fraga 2003-2-16 199 Kern Sierra Nevada; Southern Sierra Nevada region; Owens Peak Eastern Watershed. Owens Peak Wilderness Area. Bajada of Short Canyon near the side of a dirt road. 854 Comment
  UC1928066  Pholistoma membranaceum David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims 2008-4-12 30502 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  UC193878  Pholistoma membranaceum G. R. Vasey Feb. 1881 Riverside Whitewater Comment
  UC1950446  Pholistoma membranaceum Barbara Ertter 1992-3-8 10909 Contra Costa NE edge of Black Diamond Mines Regional Preserve, NE-heading canyon with steep loose sides ca 1/2 mi W of junction of Stewartville Trail and Frederickson Lane Comment
  UC1971603  Pholistoma membranaceum Louis C. Wheeler 1968-4-17 s.n. Los Angeles SAN GABRIEL MTNS.: Big Rock Creek, 3/4 mile north of Big Rock Springs. Comment
  UC197348  Pholistoma membranaceum Samuel B. Parish Mar 1883 21 Riverside borders of the Colorado Desert Cabezon; Colorado Desert, Cabezon Comment
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Jul 15 2009
  UC1980033  Pholistoma membranaceum LeRoy Gross, Pam DeVries, Otto Gasser 2009-3-30 3659 Kern Coast Ranges; Temblor Mountains region: West end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; Cienaga Canyon, off of Klipstein Canyon Road. Northeast of Cerro Noroeste Road. Comment
  UC1980048  Pholistoma membranaceum LeRoy Gross 2009-4-14 3799 Kern Coast Ranges; Temblor Mountains region: West end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; Along Bitter Creek, northeast end of the refuge, in map unit 2. Between Cienaga Canyon to the west, and Santiago Creek to the east. Collected from 34.95453N 119.35027W, down creek to 34.96340N 119.34880W. Comment
  UC2015544  Pholistoma membranaceum A. C. Sanders with P. MacKay, G. MacKay, A. Knapp and C. Sanders 1995-2-19 15935 Riverside San Bernardino Mountains/Coachella VAlley, Mission Canyon, 1.75 mies above highway 62. Comment
  UC2015827  Pholistoma membranaceum Richard R. Halse 2002-3-26 6150 San Benito Along State Hwy. 25, 12.7 miles N of its junction with State Hwy. 198 Comment
  UC2027092  Pholistoma membranaceum Greg Wilvert 2005-4-23 288 San Luis Obispo Southeast Half of the Caliente Range: Above Lawson Spring Comment
  UC2045058  Pholistoma membranaceum Nick Jensen with Ed Kentner, Chris Winchell, Onkar Singh, Lorraine Washburn 2014-4-6 926 Kern Tejon Ranch. Winters Canyon, slope along the road east of the Old Haul Road, about 2.6 air km south of Tejon Reservoir #2. Comment
  UC2045059  Pholistoma membranaceum Nick Jensen with Ed Kentner, Chris Winchell, Onkar Singh, Lorraine Washburn 2014-4-6 913 Kern Tejon Ranch. Spring along Tunis Creek, approx. 3 air miles SW of Chimenez Road. Riparian 50 m north of actual spring. Comment
  UC2045060  Pholistoma membranaceum Nick Jensen with Ed Kentner, Eve Laeger, Shannon Still 2014-3-20 776 Kern Tejon Ranch. About 1.2 km south along the jeep trail emanating from Cordon Ridge Road; east of El Paso Creek. Comment
  UC24017  Pholistoma membranaceum H. M. Hall 1902-4-12 2813 San Diego Coyote Canyon w. Colorado Desert, Coyote Canyon 365 Comment
  UC24018  Pholistoma membranaceum Samuel B. Parish Mar 1883 Riverside Colorado Desert, Cabezon Comment
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Jul 15 2009
  UC24019  Pholistoma membranaceum J. Burtt Davy Apr. 1897 Tulare Tulare head of San Joaquin Valley, Tulare Comment
  UC24020  Pholistoma membranaceum J. Burtt Davy Apr. 1893 52 Santa Clara Evergreen Comment
  UC24021  Pholistoma membranaceum J. Burtt Davy 1893-4-11 52 Santa Clara Evergreen Comment
  UC24022  Pholistoma membranaceum Alice Eastwood 1896-5-2 San Luis Obispo near boundary between Santa Barbara and San Luis Obispo Counties Cuyama; White Hills, Cuyama Comment
  UC24023  Pholistoma membranaceum J. Burtt Davy 1895-4-8 989 Contra Costa foothills Antioch Comment
  UC306563  Pholistoma membranaceum A. D. E. Elmer May, 1903 4438 Alameda Cedar (Cypress) Mt. Comment
  UC310423  Pholistoma membranaceum Philip A. Munz 1925-3-19 8978 Kern n. base of Tehachapi Pass 457 Comment
  UC310424  Pholistoma membranaceum Philip A. Munz 1925-3-19 8978 Kern n. base of Tehachapi Pass 457 Comment
  UC311253  Pholistoma membranaceum Philip A. Munz 1926-4-4 10029 Kern Willow Springs Comment
  UC314571  Pholistoma membranaceum Marcus E. Jones, A. M. 1926-5-11 San Bernardino n. end of and near Victorville Comment
  UC402950  Pholistoma membranaceum H. E. and S. T. Parks 1930-4-1 426 Tulare slopes of Rocky Hill Exeter 1524 Comment
  UC403319  Pholistoma membranaceum H. E. and S. T. Parks 1930-4-1 426 Tulare slopes of Rocky Hill Exeter 1524 Comment
  UC449907  Pholistoma membranaceum Mr. Benj. Cobb 1907-5-1 San Luis Obispo Paso Robles Comment
  UC450929  Pholistoma membranaceum Fay A. MacFadden 1931-4-3 59 E Kern Keene Comment
  UC455945  Pholistoma membranaceum I. J. Condit and Dr. White 1909-4-17 San Luis Obispo Paso Robles Comment
  UC505654  Pholistoma membranaceum E. W. Voegelin 1933-5-14 144 Kern 1/2 mi. n.w. Onyx 792 Comment
  UC518003  Pholistoma membranaceum Lewis S. Rose 1933-4-5 33057 Alameda Patterson Pass Comment
  UC524102  Pholistoma membranaceum Ira L. Wiggins 1932-3-21 5798 San Luis Obispo between Cholame and Annette (Bitterwater Valley); Bitterwater Valley Comment
  UC564198  Pholistoma membranaceum Roxana S. Ferris 1935-3-23 9051 Stanislaus Puerto Canyon e. slope Hamilton Range, Puerto Canyon 76 Comment
  UC569186  Pholistoma membranaceum P. A. Munz 1935-3-31 13579 Santa Barbara 3 mi. south of Santa Maria Hwy. (on road to Ojai) Comment
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Nov 30 2015
  UC571705  Pholistoma membranaceum C. W. and H. K. Sharsmith 1935-3-3 1496 Alameda Corral Hollow Mt. Hamilton Range, Corral Hollow 228 Comment
  UC571706  Pholistoma membranaceum C. W. and H. K. Sharsmith 1935-3-28 1553 Stanislaus mouth of Arroyo del Puerto; e. edge Mt. Hamilton Range 76 Comment
  UC571707  Pholistoma membranaceum C. W. and H. K. Sharsmith 1935-4-21 1766 Stanislaus 4 mi. above mouth of Arroyo del Puerto; e. side Mt. Hamilton Range 228 Comment
  UC572323  Pholistoma membranaceum H. C. Lee 1937-3-27 791 San Luis Obispo 1 mi. n.e. Paso Robles; Paso Robles Quad. 228 Comment
  UC580078  Pholistoma membranaceum Ira L. Wiggins 1935-4-20 8029 Monterey hillside 8.3 mi. w. of Hwy. 101 on rd. to Jolon Comment
  UC592179  Pholistoma membranaceum H. L. Mason 1929-3-15 5046 Contra Costa Nortonville Comment
  UC592181  Pholistoma membranaceum H. L. Mason 1930-4-20 5577 Kern hills between Mohave and Lancaster Comment
  UC592182  Pholistoma membranaceum H. L. Mason 1929-3-3 5039 Monterey 4 mi. s.e. Jamesburg Post Office (mesa above canyons); Santa Lucia Mts. Comment
  UC592183  Pholistoma membranaceum H. L. Mason 1929-3-23 5080 Tulare 3 mi. above Springville (Middle Tule R.); Middle Tule R. Comment
  UC593304  Pholistoma membranaceum R. F. Hoover 1938-3-27 2944 Fresno Alcalde Canyon Comment
  UC593305  Pholistoma membranaceum R. F. Hoover 1938-2-27 2792 San Joaquin Castle Rock, Corral Hollow Corral Hollow; Castle Rock, Corral Hollow Comment
  UC593307  Pholistoma membranaceum R. F. Hoover 1937-3-26 1706 Stanislaus La Grange Comment
  UC596122  Pholistoma membranaceum R. F. Hoover 1937-3-26 1706 Stanislaus La Grange Comment
  UC598441  Pholistoma membranaceum Leo Koch 1938-4-17 158 Santa Clara w. of summit of Pacheco Pass (along Hwy. 52 to Gilroy) Comment
  UC598442  Pholistoma membranaceum Milo S. Baker 1938-4-11 8806 Kern near Clear Creek Resort (Hwy. 466) Comment
  UC606857  Pholistoma membranaceum G. L. Stebbins Jr. 1938-3-21 2482 Monterey w. King City (Line Canyon Rd.) 182 Comment
  UC606858  Pholistoma membranaceum Mildred Mathias 1938-5-7 1348 Kern 8 mi. w. Hobo Hot Springs; Kern R. Canyon Comment
  UC606859  Pholistoma membranaceum Mildred Mathias 1938-3-30 1320 Kern s. slopes along hwy. near mouth of Kern R. Canyon Comment
  UC606860  Pholistoma membranaceum Mildred Mathias 1938-3-30 1321 Kern s. slopes along hwy. near mouth of Kern R. Canyon Comment
  UC606861  Pholistoma membranaceum Mildred Mathias 1938-5-7 1347 Kern 8 mim. w. Hobo Hot Springs; Kern R. Canyon Comment
  UC606862  Pholistoma membranaceum Mildred Mathias 1938-3-30 1322 Kern 3 mi. above mouth of Kern R. Canyon Comment
  UC606863  Pholistoma membranaceum L. Constance, H. L. Mason 1938-4-15 2113 San Bernardino 31 mi. s. Trona (open flat in Lava Mts. near Johannesberg); Mohave Desert, Lava Mts. 914 Comment
  UC606865  Pholistoma membranaceum L. Constance, H. L. Mason 1938-4-14 2102 Tulare w. slope of small hill 2 mi. e. Exeter; Sierra Nevada foothills 609 Comment
  UC606866  Pholistoma membranaceum L. Constance and R. F. Hoover 1938-4-8 2065 San Benito 12 mi. e. Soledad (Soledad to San Benito); Gabilan Range 762 Comment
  UC606867  Pholistoma membranaceum L. Constance 1938-4-10 2085 San Luis Obispo ravine at n. edge of Paso Robles; Salinas River Valley 198 Comment
  UC606868  Pholistoma membranaceum L. Constance and R. F. Hoover 1938-4-3 2072 San Benito 2 mi. s. Mercy Hot Springs; Panoche Hills, Glaucophane Ridge 457 Comment
  UC615464  Pholistoma membranaceum Beryl O. Schreiber 1937-4-11 2367 Stanislaus 9 mi. s.w. Patterson (Salada Canyon); Salada Canyon 304 Comment
  UC625461  Pholistoma membranaceum Frank W. Gould 1938-3-6 45 San Joaquin in vicinity of Castle Rock Corral Hollow 182 Comment
  UC63810  Pholistoma membranaceum H. M. Hall 1897-4-17 447 Riverside Banning Comment
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Mar 13 2011
  UC642371  Pholistoma membranaceum J. Ewan 1935-3-31 9189 San Benito 13 mi. n.e. King City (Bitterwater rd.) 548 Comment
  UC643282  Pholistoma membranaceum Milo S. Baker 1939-4-6 9293 San Benito 1/4 mi. w. of top of The Pinnacles; Pinnacles Nat'l Monument Comment
  UC659369  Pholistoma membranaceum Lincoln Constance and Alan A. Beetle 1940-3-23 2553 Kings 8.5 mi. s. Avenal; Inner Coast Ranges, Kreyenhagen Hills 304 Comment
  UC659443  Pholistoma membranaceum Lincoln Constance and Alan A. Beetle 1940-3-24 2555 Fresno 9 mi. s.w. Coalinga (Juniper Ridge, Walthum Canyon); Inner Coast Ranges, w. Fresno Co., Walthum Canyon, Juniper R 518 Comment
  UC665770  Pholistoma membranaceum Ira L. Wiggins 1941-3-27 9698 Riverside slopes 4 mi. n. Whitewater Comment
  UC669279  Pholistoma membranaceum Annie M. Alexander and Louise Kellogg 1941-2-28 1880 Riverside Andreas Canyon e. slope San Jacinto Mts., Andreas Canyon 350 Comment
  UC67066  Pholistoma membranaceum Harley P. Chandler 1904-4-16 5129 San Diego La Jolla 3 Comment
  UC69149  Pholistoma membranaceum H. M. Hall Jun 16 1905-Jun 19 1905 6282 Kern vicinity of Old Fort Tejon Old Fort Tejon 1066 Comment
  UC696097  Pholistoma membranaceum Annie M. Alexander and Louise Kellogg 1940-4-15 1093 Inyo 7.5 mi. n. Trona; Great Falls Canyon 845 Comment
  UC696117  Pholistoma membranaceum Annie M. Alexander and Louise Kellogg 1940-4-18 1137 Inyo 2 mi. e. Ophir Mine (n.e. of Trona, Rocky Canyon); Mohave Desert, Slate Range, Rocky Canyon 975 Comment
  UC724323  Pholistoma membranaceum Aven and Ruth Nelson 1939-3-24 3242 San Diego Borego Desert State Park Comment
  UC726938  Pholistoma membranaceum A. A. Heller 1941-4-11 16028 Kern near Saltdale (on Petrified Forest rd., just above junction with Randsburg rd.) Comment
  UC726939  Pholistoma membranaceum A. A. Heller 1941-4-11 16028 Kern near Saltdale (on Petrified Forest rd., just above junction with Randsburg rd.) Comment
  UC753513  Pholistoma membranaceum John F. Davidson 1947-4-11 4622 Santa Barbara On Hwy. 399 11.9 mi. s. of junction with Hwy. 166 Comment
  UC764463  Pholistoma membranaceum Ella Carter 1947-4-19 101 Fresno on Hwy. 198 ca. 6 mi. n. Centerville 182 Comment
  UC767573  Pholistoma membranaceum R. F. Hoover 1938-3-10 2828 Alameda Arroyo Mocho at foot of grade near Livermore; Arroyo Mocho Comment
  UC767574  Pholistoma membranaceum R. F. Hoover 1938-2-27 2792 San Joaquin Corral Hollow Castle Rock; , Corral Hollow Comment
  UC767575  Pholistoma membranaceum R. F. Hoover 1935-3-15 337 Stanislaus 4 mi. s. Oakdale Comment
  UC767576  Pholistoma membranaceum R. F. Hoover 1938-3-27 2944 Fresno Alcalde Canyon Comment
  UC7676515  Pholistoma membranaceum R. F. Hoover 1940-3-17 4219 Stanislaus Las Garzas Creek Canyon Comment
  UC880661  Pholistoma membranaceum Lewis S. Rose 1940-3-8 40014 Kern 14 mi. e. Bakersfield; Kern R. Canyon 243 Comment
  UC880662  Pholistoma membranaceum Marcus E. Jones, A. M. 1882-3-17 3082 San Diego San Diego Comment
  UC881294  Pholistoma membranaceum L. R. Abrams 1917-3-31 6400 Santa Clara 5 mi. s. San Jose (Edenvale); Edenvale Comment
  UC901880  Pholistoma membranaceum J. Ewan 1935-3-31 9189 San Benito 13 mi. n.e. of King City (Bitterwater rd.) 548 Comment
  UC901895  Pholistoma membranaceum Reid Moran 1950-4-7 3367 Kern e. of Arvin (Kern Mesa); Kern Mesa 548 Comment
  UC903201  Pholistoma membranaceum Ethel Crum 1938-5-1 1976 Alameda 1.5 mi. n.w. Tesla; South Coast Ranges 396 Comment
  UC939142  Pholistoma membranaceum Percy Train 1937-3-18 543 Inyo Pleasant Canyon Panamint Range, Pleasant Canyon 609 Comment
  UCD120691  Pholistoma membranaceum Perry Allen 1961-3-6 s.n. Stanislaus Vicinity of La Grange. Comment
  UCD120693  Pholistoma membranaceum Rolf Y. Berg 1963-4-14 s.n. Kern Kern County, Kern Canyon, 10 miles in from its mouth. Comment
  UCD120694  Pholistoma membranaceum Dan Axelrod 1932-3-29 s.n. Alameda Tisla road, 14 mi. from Livermore. Comment
  UCD120697  Pholistoma membranaceum K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  UCD120927  Pholistoma membranaceum G. K. Helmkamp; E. A. Helmkamp 2001-4-27 6553 Kern Kern County; Temblor Range, CA-58, 1.1 mi SW of the San Luis Obispo Co. line. 792 Comment
  UCD120931  Pholistoma membranaceum Robert 'Roy' J. van de Hoek 1995-4-9 230 San Luis Obispo San Luis Obispo County: Carrizo Plain, in Abbott wash about 0.5 miles east of the Wells Ranch. 700 Comment
  UCD120934  Pholistoma membranaceum G. F. Hrusa 1992-3-24 10358 San Luis Obispo San Luis Obispo County: along Highway 46 right-of-way, approx. 6 miles E of Paso Robles. Comment
  UCD120944  Pholistoma membranaceum Geoffrey Levin 1976-3-27 685 Riverside Riverside County; Chino Canyon, west of Palms Springs, Mt. Range: Alluvial fan of San Jacinto Mts., Drainage area: Salton Sea Basin 396 Comment
  UCD120948  Pholistoma membranaceum Robert A. Raguso 1991-4-24 91 4 and 5 San Benito Panoche Pass Road (J-1), 9.6 miles W of New Idria Junct. Comment
  UCD120949  Pholistoma membranaceum W. R. Russell 1963-4-9 s.n. San Benito beside State Highway 25, 25 miles (by road) southeast of Tres Pinos. Comment
  UCD120952  Pholistoma membranaceum A. C. Sanders; Petra Wester and T. B. Salvato 2004-5-1 27742 Ventura Western Transverse Range: Cuyama Valley. Mouth of Apache Canyon. 0.4 mile east of Hwy. 33. 1028 Comment
  UCD120955  Pholistoma membranaceum J. M. Tucker 1952-3-13 2332 San Luis Obispo Northeastern San Luis Obispo County: Near top of west side of Polonio Pass, hills 3.5 miles east of Cholame. Comment
  UCD120961  Pholistoma membranaceum G. L. Webster 1969-4-2 7553 Kern Lower entrance to Last Chance Canyon, above Saltdale. 670 Comment
  UCD148589  Pholistoma membranaceum G. F. Hrusa; O. Pollak, R. Reiner (TNC), J. Willoughby 1997-3-11 13632 San Luis Obispo San Luis Obispo County: Carrizo Plain. South end of Carrizo Plain, approximately 3 miles south of Washburn Ranch and 8-10 miles south of Soda Lake. 630 Comment
  UCD15620  Pholistoma membranaceum R. B. Kelley 1985-4-14 157 San Luis Obispo San Luis Obispo County: 14.3 miles W of junction of SR 33 with SR 41, on SR 41. 594 Comment
  UCD40563  Pholistoma membranaceum Ellen Dean; Thomas Starbuck, Margaret Starbuck 2003-3-26 1510 Kern Along Hwy 58, west of McCittrick and 33/58 split. 17.5 road miles east of intersection of 58 and Soda Lake Road. Pull off with view of San Joaquin Valley. 792 Comment
  UCD54590  Pholistoma membranaceum Ellen Dean; L. Jackson, P. McGuire, M. Starbuck, R. McGuire 2006-3-18 2789 Merced Arburua Ranch. 590 Comment
  UCD54611  Pholistoma membranaceum Ellen Dean; L. Jackson, P. McGuire, M. Starbuck, R. McGuire 2006-3-18 2812 Merced Arburua Ranch. 407 Comment
  UCD55682  Pholistoma membranaceum Ellen Dean; Tim Metcalf 2005-3-27 2413 Kern Along Hwy. 14, 3.8 road miles north of exit for California City, west side of the road. 762 Comment
  UCD77078  Pholistoma membranaceum Ellen Dean; T. Starbuck and M. Starbuck 2008-3-24 4579 Kern Along Hwy. 14 near California City exit. Feeder road on east side of highway at junction of Pesch Drive. 833 Comment
  UCD78122  Pholistoma membranaceum Robert E. Preston 2003-3-24 2018 Merced Merced County; Ca. 12 mi SSW of Los Banos, ca. 0.05 mi W of Ortigalita Creek. 236 Comment
  UCR101019  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3221 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  UCR101709  Pholistoma membranaceum B. G. Pitzer 1998-5-23 3732 Los Angeles Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 Comment
  UCR102088  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-5-14 3613 Fresno Inner South Coast Range, Warthan Creek Canyon, near Curry Mtn., c. 6-7 miles (airline) SW of Coalinga, along Calif. Hwy 198, 20.8 mi. west of Interstate 5 366 Comment
  UCR102751  Pholistoma membranaceum B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz 1998-3-7 3565 Riverside San Bernardino Mountains, Wildlands Conservancy's Mission Creek Preserve, c. 2 mi. up canyon from entrance at ranch gate, on Mission Creek Road, off of Calif. Hwy 62 762 Comment
  UCR102917  Pholistoma membranaceum George K. Helmkamp 1997-3-5 1340 Riverside San Bernardino Mtns./San Gorgonio Pass, Cabazon, 0.5 mi north of I-10 on Millard Pass Rd. 564 Comment
  UCR107281  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-5-14 3666 Monterey Along Calif. Hwy 25, 17.6 mi. NE of the jct with Calif. Hwy 198 488 Comment
  UCR112627  Pholistoma membranaceum A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, G. Ballmer 1997-4-13 20437 Kern San Joaquin Valley, San Emigdio Ranch, slopes south of San Emigdio Creek, just above confluence with Doc Williams Cyn. 915 Comment
  UCR113518  Pholistoma membranaceum Mitch Provance 2000-4-16 1902 San Bernardino West Mojave Desert, Phelan, corner of Phelan Road and Coleridge Road 1220 Comment
  UCR119628  Pholistoma membranaceum Jeri Hirshberg 1997-4-3 366 Inyo Death Valley Region, Pleasant Canyon, Panamint Mtns. 1006 Comment
  UCR120090  Pholistoma membranaceum Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-21 4912 San Diego Between Jacumba and In-Ko-Pah; just south of Interstate 8 and just north of Old Highway 80 910 Comment
  UCR120337  Pholistoma membranaceum Mitch Provance, J. Ross 2000-4-16 1991 Kern Southern Sierra Nevada/ West Mojave Desert, Pine Tree Canyon, c. 2.5 miles west of St. Hwy 14 on Pine Tree Cyn. Rd. 900 Comment
  UCR121598  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 2002-4-22 7425 San Benito San Andreas rift zone, Rabbit Valley, along Calif. Hwy 25; 23.7 mi north of Calif. Hwy 198 549 Comment
  UCR122484  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 2001-5-2 6643 Kern Temblor Range, [dirt road 0.45 km south of] Calif. Hwy 58, very near the San Luis Obispo Co. line 427 Comment
  UCR123934  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 2001-4-27 6553 Kern Temblor Range, CA Hwy 58, 1.1 mi SW of the San Luis Obispo Co. line 793 Comment
  UCR124845  Pholistoma membranaceum B. C. Templeton 1930-3-22 1649 San Diego Sonoran (Colorado) Desert, Palm Canyon, Borrego Valley 450 Comment
  UCR130084  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 2000-4-24 5560 Monterey Inner South Coast Ranges, Salinas Valley, 6 miles south of King City and 0.6 mile east of G-14 (Jolon Rd) on San Lucas Rd. 183 Comment
  UCR130665  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1999-2-26 4634 San Diego Chula Vista, Border State Park near the Pacific Ocean & Mexico. 6 Comment
  UCR130750  Pholistoma membranaceum A. C. Sanders, K. D. Jones, D. Malueg, T. Rado 1999-5-18 22760 Kern Tejon Ranch, Grapevine Creek Canyon, section of creek SW of I-5, below Ft. Tejon State Historic Park, 1.25 mi. due south of Grapevine Peak 838 Comment
  UCR131466  Pholistoma membranaceum June Latting 1973-3-30 s.n. Monterey Salinas Valley Area, Jolon Road cutoff 305 Comment
  UCR133954  Pholistoma membranaceum Mitch Provance, J. S. Ross 1998-3-27 MOR- 961 Riverside San Bernardino Mtns., Morongo Indian Reservation, road 5501 towards Millard Canyon, just south of the juction with the NE bound road to Deep Cyn. 671 Comment
  UCR134625  Pholistoma membranaceum A. C. Sanders, Petra Wester, T. B. Salvato 2004-5-1 27742 Ventura Western Transverse Range, Cuyama Valley, mouth of Apache Canyon, 0.4 mi. east of Hwy 33 1029 Comment
  UCR142857  Pholistoma membranaceum B. C. Templeton 1930-3-22 1649 San Diego Sonoran (Colorado) Desert, Palm Canyon, Borrego Valley 450 Comment
  UCR144105  Pholistoma membranaceum Scott D. White, Paul Kielhold 1998-5-14 6485 San Bernardino SW Mojave Desert, Oro Grande Area: west of Quartzite Mtn near existing 'Shay Quarry'. Potential expansion areas for Riverside Cement Co. quarry or overburden 1098 Comment
  UCR144455  Pholistoma membranaceum Jon P. Rebman, Jeannie Gregory 2003-4-29 8686 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  UCR149818  Pholistoma membranaceum Scott D. White, Michael Honer 2004-3-30 9959 Los Angeles W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points 838 Comment
  UCR152575  Pholistoma membranaceum Jon P. Rebman 2001-3-14 7140 Imperial Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns 975 Comment
  UCR161139  Pholistoma membranaceum Jim Andre 2005-4-23 5130 San Bernardino Eastern Mojave Desert, Providence Mtns: along main dirt road, c. 1 mi west of Foshay Pass summit, north of Goldstone Spring drainage 1280 Comment
  UCR164604  Pholistoma membranaceum Jim Andre 2001-4-8 3973 San Bernardino Eastern Mojave Desert, Granite Mtns, Bunny Club Springs, 100 m south of Bunny Club 1220 Comment
  UCR167302  Pholistoma membranaceum Scott D. White 2005-3-29 10829 Riverside San Gorgonio Pass, Cabazon: alluvial fan and benches west of San Gorgonio river and south of I-10 fwy. west of existing gravel quarry, likely to be proposed for quarry expansion 598 Comment
  UCR16842  Pholistoma membranaceum Linda Hine 1967-3-27 s.n. Fresno Sierra Nevada Foothills, Trimmer Springs Rd., along the Kings River, 0.25 mi west of Piedra Rd. 183 Comment
  UCR169902  Pholistoma membranaceum Scott D. White, Jennifer H. Jones, James Huelsman 2005-4-15 10929 San Bernardino Mojave Desert, Sidewinder Valley (north of Apple Valley), north of Black Mountain Quarry Road on bajada below Black Mountain 1128 Comment
  UCR176870  Pholistoma membranaceum David Charlton 1991-4-2 4752 Kern Western Mojave Desert, Edwards Air Force Base, Rosamond Hills, 0.5 mi west of Red Hill, 1.5 mi. east of Rosamond 732 Comment
  UCR178569  Pholistoma membranaceum R. G. Swinney 1967-2-4 0008 Riverside Sonoran (Colorado) Desert/ San Jacinto Mtns., Snow Creek 335 Comment
  UCR17965  Pholistoma membranaceum A. C. Sanders 1976-4-20 00980 Riverside San Jacinto/Santa Rosa Mtns., 9.5 mi. SE of Anza in White Wash, a tributary of Coyote Canyon 976 Comment
  UCR183578  Pholistoma membranaceum A. C. Sanders, T. B. Salvato, Michael Honer 2007-4-25 33527 Los Angeles Western Transverse Range; Liebre Mtns. Region, south of hwy 138 just east of mouth of Horse Camp Canyon, c. 1 mile ENE of La Liebre Ranch 976 Comment
  UCR184312  Pholistoma membranaceum A. C. Sanders, Mitch Provance 2007-5-24 33931 Kern Tehachapi Mountains, Pastoria Creek (Bear Trap) Canyon, below Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec 1006 Comment
  UCR186038  Pholistoma membranaceum Anuja Parikh, Nathan Gale 2007-4-19 3014 Kern Tehachapi Mountains, Liveoak Canyon, survey area 2.2D, c. 4 miles NNE of Lebec 1220 Comment
  UCR190460  Pholistoma membranaceum R. G. Swinney 2001-4-18 7896 Los Angeles San Gabriel Mtns./Mojave Desert, Valyermo area, ridge top c. 500 m east of south end of Bobs Gap 1311 Comment
  UCR192748  Pholistoma membranaceum A. C. Sanders 2008-5-4 35178 San Benito Inner Coast Range, Griswold Creek Canyon, Griswold Hills, New Idria Road 3.9 miles above (south of) Panoche Rd. 427 Comment
  UCR19575  Pholistoma membranaceum I. M. Johnston 1917-4-4 s.n. Riverside San Jacinto Mtns./Sonoran (Colorado) Desert, Palm Canyon 427 Comment
  UCR196737  Pholistoma membranaceum Naomi Fraga, Steve Boyd, Michael Denslow, LeRoy Gross 2003-3-11 316 Kern Southern Sierra Nevada, Owens Peak Eastern Watershed, saddle between Short Canyon and Five Fingers. northeast slope of Five Fingers Ridge, aka Peak 3925 1189 Comment
  UCR200049  Pholistoma membranaceum Naomi Fraga, Amber Maurice 2003-2-23 268 Kern Southern Sierra Nevada, the Owens Peak Eastern Watershed, Indian Wells Canyon, lower end of canyon, north of road 1250 Comment
  UCR200401  Pholistoma membranaceum Tasha La Doux, Jim Andre 2008-3-21 138 Riverside Eastern Mojave Desert, Joshua Tree National Park, Upper Cottonwood Canyon, c. 2 mi south of Cottonwood Visitors Center in canyon just west of paved road 881 Comment
  UCR202344  Pholistoma membranaceum Larry Hendrickson, M. Dickson, R. Riolo 2008-3-31 2816 San Diego Anza-Borrego Desert State Park, Indian Canyon, Tierra Blanca Mountains, 1.4 mi north-northeast of Sombrero Peak summit, 4.7 air mi west-southwest of intersection of County Road S-2 and access road to canyon, at end of North Fork Trail ( unpaved road). Square P26 614 Comment
  UCR203005  Pholistoma membranaceum Melvin M. Sweet 2008-4-5 583 San Diego Peninsular Range/Sonoran (Colorado) Desert, Anza-Borrego Desert State Park, 4 miles east of Ranchita, S of Culp Valley Rd, 1/3 mi. SW of Montezume Valley Rd (S22), 6 miles SW of town of Borrego Springs. Square H23, San Diego Co. Plant Atlas. 954 Comment
  UCR208730  Pholistoma membranaceum Jim Andre, Jeff B. Galvin 2009-4-19 10509 San Bernardino Mojave Desert, along Troy Road, northeast side of Rodman Mountain Wilderness area, 2.3 mi north of Camp Rock Road junction 1285 Comment
  UCR217040  Pholistoma membranaceum Jim Andre 2010-4-15 12313 San Bernardino Eastern Mojave Desert, Providence Mountains, Mojave National Preserve, along electrical powerlines 1.5 miles east of Kelbaker Rd., along access to Foshay Pass, Winton Wash 938 Comment
  UCR217490  Pholistoma membranaceum Jim Andre, T. La Doux, J. O. Sawyer, J. P. Smith, J. Cole 2010-4-16 13651 San Bernardino Mojave Desert, Providence Mountains, Mojave National Preserve, Cornfield Spring, 4.5 mi east southeast of Kelso 972 Comment
  UCR218477  Pholistoma membranaceum Jim Andre, T. La Doux 2010-3-1 12743 San Diego Sonoran (Colorado) Desert, Borrego Desert, lower eastern slopes of Peninsular Range, just south of US Hwy I-8 at Mountain Springs, just east of Stage Station Historic Marker, Myer Creek watershed 681 Comment
  UCR220055  Pholistoma membranaceum R. G. Swinney 2009-4-24 10437 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UCR220163  Pholistoma membranaceum R. G. Swinney 2009-4-2 10251 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert, Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road 1235 Comment
  UCR225992  Pholistoma membranaceum Michael Honer, Kristin Marsh 2008-3-3 2784 San Bernardino East Mojave Desert, pipeline service road 0.25 mi. N of I-15, c. 3 miles WSW of Halloran Summit 1130 Comment
  UCR226154  Pholistoma membranaceum Jim Andre, Ron B. Kelley 2011-3-23 16960 San Bernardino Mojave Desert, southeast end of Stoddard Ridge, at mouth of Traer Agua Canyon, 1.2 mi west of Hwy 127, c. 18 mi north of Lucerne Valley 1077 Comment
  UCR226250  Pholistoma membranaceum Jim Andre, Tasha La Doux 2011-4-2 16664 San Bernardino Mojave Desert, Granite Mountains, UC Granite Mountains Desert Research Center, Playground Wash, along old mining road, now in wilderness 1073 Comment
  UCR226857  Pholistoma membranaceum Jim Andre 2011-3-11 15959 San Bernardino Mojave Desert, Marble Mountains, east side of Kelbaker Road, 0.5 mi north of Hwy I-40 930 Comment
  UCR228213  Pholistoma membranaceum Dave Silverman, Cindy Hopkins, Lance Wooley 2010-4-13 7902 Kern Mojave Desert, NE El Paso Mtns, Indian Wells Valley, S of Inyokern, 5.9 km SW of Hwy 395/Brown Rd jct, 1.2 km W of Peak 3342 and 1.6 km S of Peak 2923 860 Comment
  UCR233981  Pholistoma membranaceum Jim Andre 2005-5-1 11119 San Bernardino Eastern Mojave Desert, Granite Mountains; Cottonwood Basin, UC Granite Mountains Desert Research Center 1340 Comment
  UCR234494  Pholistoma membranaceum Jim Andre 2011-4-15 17275 Inyo Owens Valley; Southern Sierra Nevada Mtns., 1.4 mi. west of Little Lake, along aqueduct service road 1078 Comment
  UCR234910  Pholistoma membranaceum Jim Andre 2011-4-14 17204 Kern Rand Mountains, along Redrock-Randsburg Road, 3.5 mi west of Randsburg 791 Comment
  UCR239042  Pholistoma membranaceum Anuja Parikh, Nathan Gale 2010-6-2 3255 Los Angeles Western Transverse Range; East Liebre Mountains, Sierra Pelona, 3.7 km west of State Hwy 14, 2.2 km southwest of California Aqueduct 1140 Comment
  UCR246694  Pholistoma membranaceum Forrest D. Freund, J. M. Porter 2013-3-19 116 Kern Temblor Range, near the san Luis Obispo Co. line, along CA Hwy 58 814 Comment
  UCR251564  Pholistoma membranaceum Jim Andre 2013-3-11 24694 San Bernardino SE Mojave Desert, east side of Old Woman Mountains at Painted Rock interpretive trail, NALC [Native American Land Conservancy] Old Woman Mountains Preserve 937 Comment
  UCR254925  Pholistoma membranaceum Greg de Nevers 1993-4-25 10399 San Luis Obispo Inner South Coast Range, Highway 58 Comment
  UCR259058  Pholistoma membranaceum R. G. Swinney 2010-5-12 12766 Los Angeles San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd. 921 Comment
  UCR259348  Pholistoma membranaceum Mitch Provance, Callen Huff 2009-4-28 10713 Los Angeles Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086 1371 Comment
  UCR263252  Pholistoma membranaceum Anuja Parikh, Nathan Gale 2013-4-1 3601 Kern San Joaquin Valley, Grapevine area, east of Pastoria Creek, 8.2 km east of Hwy I-5, 0.5 km south of Edmonston Pumping Plant Road 407 Comment
  UCR263480  Pholistoma membranaceum A. C. Sanders, Jake Schweitzer, Katie Young 2015-3-24 41484 Riverside San Gorgonio Pass, 3.15 miles east of Cabazon, north of the San Gorgonio River wash on the alluvial slope east of the water bottling plant and south of I-10 449 Comment
  UCR264359  Pholistoma membranaceum Mitch Provance, Callen Huff 2009-4-4 10792 Kern Foothills of the Southern Sierra Nevada, Tejon Hills, Tejon Ranch, 3.9 mi NNE of Old Headquarters, 1.2 mi N of Chanac Creek 732 Comment
  UCR264522  Pholistoma membranaceum Mitch Provance, Callen Huff 2009-4-5 10769 Kern Tehachapi Mountains, Tejon Ranch, El Paso Creek, 2.7 mi SE of Old Headquarters 610 Comment
  UCR264737  Pholistoma membranaceum Steve Boyd, Gary D. Wallace 2011-4-14 12321 Los Angeles Transverse Ranges; Liebre / San Gabriel Mountains region, Acton Wash ca. 3 km east of junction of Soledad Canyon Road and Crown Valley Road. 829 Comment
  UCR266110  Pholistoma membranaceum Erika M. Gardner, Sarah J. De Groot 2014-3-22 655 Kern Southern Sierra Nevada Mountains;, Scodie Mountains; Kiavah Wilderness, Bureau of Land Management. Cholla Canyon, c. 0.35 air miles north from Cholla Well 1258 Comment
  UCR267601  Pholistoma membranaceum Jim Andre 2014-3-24 30028 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Providence Mountains, western base of range, rocky side canyon 1.1 mi due east of Cornfield Spring, c. 7 mi southeast of Kelso 1348 Comment
  UCR267734  Pholistoma membranaceum Jim Andre 2014-4-7 27866 San Bernardino Mojave Desert, south end of Coolgardie Mesa, just NE of Copper City Rd., 2 miles NW of Mud Hills, c. 12 miles N of Barstow 1175 Comment
  UCR267754  Pholistoma membranaceum Jim Andre 2014-4-7 27835 San Bernardino Mojave Desert, west side of Mud Hills along Copper City Rd., c. 3 miles NW of Irwin Rd., c. 10 mi. north of Barstow 1017 Comment
  UCR267911  Pholistoma membranaceum Jim Andre 2013-3-12 23775 San Bernardino Mojave Desert, Old Woman Mountains, Old Woman Mountain Preserve, Native American Land Conservancy, east side of range, just east of Old Woman Statue (peak), c. 1 mile west of Painted Rock, at west end of Section 17, about 2 miles south of Sunflower Wash 972 Comment
  UCR268135  Pholistoma membranaceum Jim Andre 2014-4-3 27568 Inyo Northern Mojave Desert, extreme north end of Nopah Range, a few miles west of NV border, 0.7 mi south of Hwy [178] 908 Comment
  UCR268173  Pholistoma membranaceum Jim Andre 2014-3-3 27710 San Bernardino Mojave Desert, along Hwy 247, 5.0 mi south of Barstow 807 Comment
  UCR269058  Pholistoma membranaceum Jim Andre 2014-4-14 27384 San Bernardino Mojave Desert, Black Mountain, along Black Canyon Road, 1.4 mi north of mouth of Black Canyon, c. 8 mi north of Harper Dry Lake 776 Comment
  UCR271286  Pholistoma membranaceum Mitch Provance, Luis Aguilar 2016-5-16 516- 29 Kern Tehachapi Mountains, Tejon Canyon, transmission route just east of the old Native American school 732 Comment
  UCR272035  Pholistoma membranaceum Duncan S. Bell, LeRoy Gross 2015-3-10 7777 San Bernardino San Bernardino Mountains, San Gorgonio Wilderness Area, Mission Creek c. 6.25 air mi southeast of Mission Springs 1220 Comment
  UCR272125  Pholistoma membranaceum Duncan S. Bell 2015-3-13 7801 San Bernardino Western Mojave Desert, northern section of Flat Top Mesa to the east of Black Lava Butte at the southeastern end of the Bighorn Mountains 1154 Comment
  UCR272819  Pholistoma membranaceum Mitch Provance, Jeremiah George 2016-3-20 316- 43 Kern Sierran Foothills of the San Joaquin Valley, Rag Gulch, about 17 miles E of Mc Farland, under transmission lines about 2 miles S of Hwy. 155 244 Comment
  UCR274239  Pholistoma membranaceum Duncan S. Bell 2014-2-21 6144 San Bernardino Central Mojave Desert, Newberry Mountains Wilderness area, northwest section of the Newberry Mountains, c. 7.75 air miles northwest of Kane Springs 885 Comment
  UCR277246  Pholistoma membranaceum R. G. Swinney 2011-4-19 14395 Los Angeles San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd. 945 Comment
  UCR280544  Pholistoma membranaceum R. G. Swinney 2014-4-10 16034 Los Angeles San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd. 921 Comment
  UCR281308  Pholistoma membranaceum R. G. Swinney 2014-4-18 16125 Los Angeles San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road 976 Comment
  UCR282630  Pholistoma membranaceum Dan S. Cooper 2017-3-30 317- 79 A Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR33261  Pholistoma membranaceum James Henrickson 1978-4-4 16663 b San Bernardino Mojave desert, c. 22 air miles NW of Barstow in northern end of Black Canyon, c. 2.5 miles west of Opal Mt., near a well 854 Comment
  UCR33567  Pholistoma membranaceum Sears 1978-3-21 1014 San Bernardino Eastern Mojave Desert, 7 mi NW of Essex, Clipper Mountains; [vicinity of Goldhammer Mine and Chuckwalla Spring] Blind Hills to the top of the Clipper Mountains 1404 Comment
  UCR35577  Pholistoma membranaceum Don Emery 1982-3-5 s.n. San Bernardino Mojave Desert, Fort Irwin Military Reservation [c. 6 miles NW of headquarters] 915 Comment
  UCR41366  Pholistoma membranaceum N. M. Fellows 1985-3-3 87 Riverside San Jacinto Mtns, Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the north foot of San Jacinto Mountain, l mile west of Snow Creek Village 489 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
  UCR41714  Pholistoma membranaceum L. F. LaPre 1986-3-9 s.n. Inyo Northern Mojave Desert, Slate Range, c. 14 mi north of Trona on Trona-Wildrose Road 854 Comment
  UCR41760  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6273 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCR41900  Pholistoma membranaceum A. C. Sanders, T. R. Van Devender, Steve Boyd, B. Pitzer 1986-4-12 6436 San Bernardino Mojave Desert, Lucerne Valley, 2.9 mi west of the junction of Hwy 18 and the Old Woman Springs Road in the town of Lucerne Valley, west end of the granite hills that include Strawberry Peak 917 Comment
  UCR42516  Pholistoma membranaceum P. J. Leary 1975-2-25 944 Riverside SE Mojave Desert, Joshua Tree National Monument, 2.3 SE of Aqua Peak. Coxcomb Mtns 976 Comment
  UCR42898  Pholistoma membranaceum David J. Keil 1978-3-19 12658 Kern Southern Sierra Nevada Mtns, along State Hwy 178 in Kern River Canyon Area, 8 mi west of jct with Bodfish Road 701 Comment
  UCR45126  Pholistoma membranaceum Scott Cantrell 1986-3-22 38 San Bernardino Mojave Desert, along Barstow Rd, c. 12 mi north of Old Woman Springs Rd. 1162 Comment
  UCR46256  Pholistoma membranaceum K. H. Berry 1966-2-27 227 Kern Western Mojave Desert, Red Rock Canyon 915 Comment
  UCR47094  Pholistoma membranaceum Michael Theroux 1982-3-21 102 Kern Sierra Nevada Foothills, Tributary to Cottonwood Creek, along Breckenridge Road, c. 10 mi east of Morning Drive 610 Comment
  UCR48610  Pholistoma membranaceum Steve Morgan, D. Kucera 1987-3-25 s.n. San Diego Otay Mesa, near head of Dillon Canyon 152 Comment
  UCR49737  Pholistoma membranaceum Steve Morgan, D. Kucera 1987-3-25 s.n. San Diego West end of Otay Mesa, east of San Ysidro, head of Moody & Dillon Canyons 152 Comment
  UCR60535  Pholistoma membranaceum R. F. Thorne, W. Wisura, S. Granger, Pamela Burton 1982-4-20 54999 Los Angeles San Gabriel Mountains, grassy slopes above Little Rock Creek, below dams 976 Comment
  UCR82056  Pholistoma membranaceum David Charlton, S. Wilson 1994-6-4 5956 Kern Southern Sierra Nevada Mtns, Tomo-Kahni (Creation Cave) State Historical Park, NE of Monolith and Tehachapi, near intersection of Sand Canyon and Tranquility Roads 1433 Comment
  UCR84267  Pholistoma membranaceum Scott D. White 1995-3-31 2690 San Bernardino San Bernardino Mtns./Mojave Desert, alluvial fan below Marble Canyon 1468 Comment
  UCR84882  Pholistoma membranaceum A. C. Sanders, K. C. Rose, D. Woodard 1995-3-15 16119 Riverside Coachella Valley, NW end of valley, wash east of Hwy 62 and south of Indian Ave, 0.45 mi south of Indian on Worsley Rd 500 Comment
  UCR85177  Pholistoma membranaceum A. C. Sanders, P. J. MacKay, A. Knapp, C. L. Sanders, et al. 1995-2-19 15935 Riverside San Bernardino Mountains/Coachella Valley, Mission Canyon, along Mission Creek Rd. 1.75 mi. above Hwy 62 600 Comment
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Oct 25 2011
  UCR87287  Pholistoma membranaceum A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17144 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR88251  Pholistoma membranaceum A. C. Sanders, P. MacKay, A. Knapp, D & S. Kaufman 1995-4-9 16461 San Bernardino Mojave Desert, Stoddard Ridge at pipeline crossing near Traer Agua Canyon, c. 18 mi SSE of Barstow 1240 Comment
  UCR88302  Pholistoma membranaceum A. C. Sanders, K. C. Rose 1995-4-5 16391 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62 701 Comment
  UCR88865  Pholistoma membranaceum A. C. Sanders 1995-4-13 16507 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Devil's Garden, E end of the mtns., 2.1 mi west of Hwy 62 on Pierson Avenue and dirt extension, 1.7 mi above Sierra Blvd. 793 Comment
  UCR90561  Pholistoma membranaceum Ed LaRue 1995-5-3 s.n. Kern Southern Sierra Nevada Mtns., Antimony Flat, c. 2 km south of Cross Mtn, c. 1/2 km north of Amalia Mine 1345 Comment
  UCR90869  Pholistoma membranaceum Kathy Harper 1989-5-6 s.n. San Benito Pinnacles National Monument, near Chaparral Campground, [off of Hwy 146] 427 Comment
  UCR9235  Pholistoma membranaceum D. H. Wilken 1965-3-27 134 San Luis Obispo Crocker Grade, W slope of the Temblor Range 915 Comment
  UCR95768  Pholistoma membranaceum L. C. Wheeler 1967-5-12 9490 Los Angeles San Gabriel Mtns., Ravine south of summit 4174, east of Vincent 1250 Comment
  UCR96721  Pholistoma membranaceum A. C. Sanders, Steve Boyd, S. White, G. Helmkamp 1997-3-7 19778 Kern San Emigdio Ranch, San Emigdio Creek Canyon, just above (c. 1 km SE of) the ranch headquarters, NW-facing slopes at the mouth of the canyon 488 Comment
  UCR97435  Pholistoma membranaceum A. C. Sanders, Pam MacKay, Tim Thomas, G. K. Helmkamp 1997-2-8 19683 Riverside Colorado Desert/San Jacinto Mtns:, Palm Springs area, Tahquitz Debris Basin at mouth of Tahquitz Canyon 183 Comment
  UCR97634  Pholistoma membranaceum John Wear, N. Moorhatch 1997-3-20 s.n. Riverside San Jacinto Mtns, S of Chino Canyon, at NW end of Palm Springs 350 Comment
  UCR97759  Pholistoma membranaceum A. C. Sanders, D. Woodard & G. Goodlet 1997-2-7 19670 Los Angeles Mojave Desert: Antelope Valley, Little Rock, W side of Little Rock Wash just north of the RR and among gravel pits. 832 Comment
  UCR99780  Pholistoma membranaceum Jon P. Rebman, M. Chamberland, R. Deering 1997-3-6 3814 San Diego Peninsular Range, Jacumba Jim Canyon: off of Carrizo Canyon, c. 5.1 miles up Carrizo Canyon from Hwy S2 250 Comment
  UCSB22536  Pholistoma membranaceum 1962-3-29 San Luis Obispo 8.6 miles west of Simmler, La Panza Range 548 Comment
  UCSB25387  Pholistoma membranaceum Broder, Richard 1960-3-20 San Luis Obispo Between La Panza Public Campground and McKittrick, 5.2 miles east of campgrounds Comment
  UCSB31032  Pholistoma membranaceum Steele, R. 1977-3-27 San Diego Cariso Gorge 1.5 miles north of Route 98 670 Comment
  UCSB33209  Pholistoma membranaceum Simmons, Karen; Fenwick, John 1979-4-14 Kern Hwy. 58, 2 miles east of San Luis Obispo/Kern County line; Temblor Range 853 Comment
  UCSB42413  Pholistoma membranaceum Rice, Stanley 1968-3-28 Tulare Elephant's-Back Hill, east of Lindsay 198 Comment
  UCSB44313  Pholistoma membranaceum Zeeb, Marty 1979-5-19 Monterey Hastings Reserve, Coast Mountains 548 Comment
  UCSB46489  Pholistoma membranaceum Hawbecker, M. 1983-4-17 Monterey Jolon Road, 3 miles southeast of its junction with Mission Road 304 Comment
  UCSB5477  Pholistoma membranaceum Ralph, F. 1960-4-1 Los Angeles N side of Calif Hwy. 138, 9.0 miles E of its jct. with the road to Valyermo and Big Pines E of Pearblossom and 0.6 miles W of jct. of road to Victorville, Mojave Desert Comment
  UCSB58240  Pholistoma membranaceum Gliessman, Stephen 1969-4-17 Monterey Stonewall Canyon Rd., 4.5 mi. W of junction with Calif. 146, 5.0 mi. E of Soledad 335 Comment
  UCSB65329  Pholistoma membranaceum Magney, David; Wellonen, Cher 1998-3-18 Ventura Western Transverse Ranges; south slope; Fillmore Quad.; SE1/4SE1/4 S20, T4N R20W San Bernardino Base Meridian; N-end of Toland Road Landfill; San Cayetano Ridge/Santa Clara River Valley 361 Comment
  VVC283  Pholistoma membranaceum A. C. Sanders, J. Mac 1995-5-28 17144 San Bernardino San Bernardino Mtns, Ord Mtns area on N slope, 0.5 mi. NW of Bowen Ranch, S of Juniper Flats. 1400 Comment
  VVC284  Pholistoma membranaceum A. C. Sanders, J. Mac 1997-2-8 19683 Riverside Colorado Desert/San Jacinto Mtns:, Palm Springs area, Tahquitz Debris Basin at mouth of Tahquitz Canyon 183 Comment
  VVC580  Pholistoma membranaceum P. J. MacKay 1998-2-28 s.n. Kern Transverse Mtns, Emigdio Ranch, south end of the San Joaquin Valley and north foothills of the Transverse Range. Lower tributary of San Emigdio Ck adj entry to Preserve. 421 Comment
  VVC722  Pholistoma membranaceum P. J. MacKay, A. C. Sanders, T. Thomas 1997-4-12 170 Kern Southern San Joaquin Valley, San Emigdio Ranch; San Emigdio Cyn 843 Comment
  VVC928  Pholistoma membranaceum A. C. Sanders 1997-2-7 19670 Los Angeles Mojave Desert: Antelope Valley, Little Rock, W side of Little Rock Wash just N of the RR and among gravel pits. 832 Comment
  CDA40443  Pholistoma membranaceum C. F. Nishimatsu, K. A. Stone 1980-2-5 s.n. Fresno Piedra Road, Piedra. 0 Comment
  CDA40444  Pholistoma membranaceum Jerome Dunnicliff 1979-3-28 s.n. Kings 1.6 km west of I-5 on Highway 41, near Kettleman City. 0 Comment
  GH404753  Pholistoma membranaceum B. J. Ertter 1992-3-8 10909 Unknown NE edge of Black Diamond Mines Regional Preserve, NE-heading canyon with steep loose sides ca 1/2 mi W of junction of Stewartville Trail and Frederickson Lane Comment
  GMDRC156  Pholistoma membranaceum S. F. Warrick 1978-4-2 24 San Bernardino Granite Mountains: Coyote Springs area, c. 3300 1006 Comment
  GMDRC459  Pholistoma membranaceum J. Andre 1998-3-1 3676 San Bernardino Mojave Desert: along Hwy 247, ~15 mi. S. of Barstow, ca. 2,500 762 Comment
  HSC83448  Pholistoma membranaceum J. M. Tucker 1981-4-25 4454 Contra Costa Antonio Souza Ranch SW of Byron, summit of High Hill 309 Comment
  HSC95672  Pholistoma membranaceum L. P. Janeway, C. A. Janeway 1986-2-25 1245 Merced Southerly Fork of Wildcat Creek, about 2.8 mi. from Los Banos Creek 213 Comment
  OBI13708  Pholistoma membranaceum Harriet P. Kelley 30-Mar-19 2 Fresno Berris Hill NE of Dinuba; =Barris Hill Comment
  OBI13711  Pholistoma membranaceum Harriet P. Kelley 1920-3-14 1 Fresno Barris Hill, NE of Dinuba Comment
  OBI40779  Pholistoma membranaceum David J. Keil 1978-3-19 12658 Kern Along State hwy 178 in Kern River Cyn area, 8 mi W of jctn with Bodfish Rd 701 Comment
  OBI45910  Pholistoma membranaceum David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19259 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22 838 Comment
  PASA2101  Pholistoma membranaceum Margaret Stason 1930-4-14 224 San Luis Obispo near Simmler Comment
  PGM658  Pholistoma membranaceum Helen Lind 1970-3-22 Monterey Northern Monterey County, Ft Ord Eucalyptus Rd, Approx 0.1 mi beyond Mud Hen Lake Comment
  PGM659  Pholistoma membranaceum Helen Lind 1970-3-22 Monterey Northern Monterey County, Ft Ord Eucalyptus Rd, Approx 0.1 mi beyond Mud Hen Lake Comment
  PGM7331  Pholistoma membranaceum Vern Yadon 2004-4-2 San Benito Griswold Canyon S of, Rte to New Idria from Panoche Rd (Burn) Comment
  POM21371  Pholistoma membranaceum A. A. Heller 1905-4-7 7612 Kern Caliente Comment
  POM255539B  Pholistoma membranaceum Lincoln Constance, A. A. Beetle 1940-3-24 2555 Fresno Juniper Ridge, Waltham Canyon, nine miles southwest of Coalinga. 518 Comment
  POM83705  Pholistoma membranaceum Lincoln Constance, Robert F. Hoover 1938-4-2 2054 Monterey Hastings Reservation, 5 miles N. of Jamesburg, Carmel River Valley. 549 Comment
  POM91318  Pholistoma membranaceum E. C. Jaeger 1925-12-20 s.n. Riverside Eagle Canyon, 5 miles E of Palm Springs Comment
  POM96078  Pholistoma membranaceum P. A. Munz 1926-4-4 10029 Kern Willow Springs Comment
  POM98361  Pholistoma membranaceum P. A. Munz 1925-3-19 8978 Kern North base of Tehachapi Pass 457 Comment
  RSA0009615  Pholistoma membranaceum Marcus E. Jones 1903-5-11 s.n. Riverside Whitewater. 305 Comment
  RSA0009689  Pholistoma membranaceum Marcus E. Jones 1906-5-2 s.n. San Bernardino Kelso. 915 Comment
  RSA0010281  Pholistoma membranaceum A. D. E. Elmer 1903-05 4438 Alameda Cedar (Cypress) Mountain. Comment
  RSA0014193  Pholistoma membranaceum Joan Stewart 2002-2-14 2077 Tulare Lewis Hill Comment
  RSA0014195  Pholistoma membranaceum Joan Stewart 1992-2-25 25 Tulare Hwy 190, above Rio Vista Bridge Comment
  RSA0028727  Pholistoma membranaceum I. L. Wiggins 1932-3-21 5798 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  RSA0100659  Pholistoma membranaceum Jessica Orozco 2014-3-16 468 Tulare Tule River Indian Reservation, off Chimney road (first road before the entrance of Reservation), in the hills, just past water treatment development plant. 314 Comment
  RSA0101233  Pholistoma membranaceum Jessica Orozco 2013-3-20 37 Tulare Tule River Indian Reservation. Behind McCarthy Ranch, in the hills, beyond the small pond past the fence with small opening. 286 Comment
  RSA0101568  Pholistoma membranaceum Jessica Orozco 2015-3-8 783 Tulare Tule River Indian Reservation. Off Chimney Road, past switch backs in the foothils. 461 Comment
  RSA131565  Pholistoma membranaceum Ella Carter 1944-4-29 s.n. Fresno By the road to C.B.Q. Hereford Ranch in the hills near the road to General Grant Park. Comment
  RSA14343  Pholistoma membranaceum Roxana S. Ferris 1935-3-23 9051 Stanislaus Puerto Canyon, eastern slope of Hamilton Range. 76 Comment
  RSA257598  Pholistoma membranaceum Mary DeDecker 1975-4-14 3750 Kern Sierra Nevada: Jawbone Canyon, Aqueduct Road south of Jawbone Wash. 884 Comment
  RSA325109  Pholistoma membranaceum M. R. Crosby, Nancy R. Morin 1982-5-9 14350 Monterey Hastings Natural History Reservation, Water Tank Hill 518 Comment
  RSA459277  Pholistoma membranaceum Anstruther Davidson 1926-3-1 s.n. Imperial [No location information on label.] Comment
  RSA517376  Pholistoma membranaceum Barbara Ertter, D. W. McNeal 1986-3-14 5772 Stanislaus Del Puerto Canyon, Diablo Range W of Patterson; steep hill on S side of road ca 1 mile E of Frank Raines County Park. Comment
  RSA522543  Pholistoma membranaceum David J. Keil 1978-3-19 12658 Kern Along State Highway 178 in Kern River Canyon area, 8 miles west of junction with Bodfish Road 701 Comment
  RSA552552  Pholistoma membranaceum D. Charlton 1991-4-6 4759 Kern Mojave Desert, Rosamond Hills E of Hwy 58. 884 Comment
  RSA562998  Pholistoma membranaceum D. Charlton 1991-4-2 4752 Kern Rosamond Hills, one mile west of Red Hill and 1 and 1/2 miles northwest of Rosamond 732 Comment
  RSA757150  Pholistoma membranaceum Michael Honer, Kristin Marsh 2008-3-3 2784 San Bernardino Pipeline service road 0.25 mi. N of Hwy 15, appx. 3 mi. WSW of Holloran Summit. 1130 Comment
  RSA76035  Pholistoma membranaceum Lincoln Constance, Robert F. Hoover 1938-4-3 2072 San Benito 2 miles S of Mercy Hot Springs, Glaucophane Ridge, Panoche Hills. 457 Comment
  RSA8390  Pholistoma membranaceum L. S. Rose 1933-4-5 33057 Alameda Patterson Pass Comment
  RSA97100  Pholistoma membranaceum Elizabeth McClintock 1950-3-26 s.n. Alameda Tesla Hills. Comment
  SBBG126050  Pholistoma membranaceum J. M. Wood 2010-5-10 1575 Los Angeles Little Rock Crk, downstream of Little Rock Reservoir, within 0.25 mi of the dam; San Gabriel Mtns 966 Comment
  SD131869  Pholistoma membranaceum Barbara Ertter, Dale McNeal 1986-3-14 5772 Stanislaus Del Puerto Canyon, Diablo Range west of Patterson; steep hill on south side of road, ca. 1.0 mile east of Frank Raines County Park, near seepage in grassland. Comment
  SEINET10497083  Pholistoma membranaceum Marshall R. Crosby, Nancy R. Morin 1982-5-9 Crosby 14350 Monterey Hasting Natural History Reservation. Water Tank Hill. 1700 feet elevation. 519 Comment
  SEINET10851748  Pholistoma membranaceum John R. Stone, Sharon A. Bodine 2000-4-16 Stone 3011 Monterey Ford Ord. Off Crescent Bluff Road, ca. 5 km east of gate at east end of Eucalyptus Road. Woodlands, open fields. 60 Comment
  SEINET12280433  Pholistoma membranaceum H. H. Heller 1935-1 415 Inyo Lower Kern Canyon Comment
  SEINET12280434  Pholistoma membranaceum M. T. Doutt 1931-1 325 Merced Sweeny's Ranch, near Los Banos Comment
  SEINET12280435  Pholistoma membranaceum M. E. Jones 1882-1 s.n. San Diego Comment
  SEINET12280436  Pholistoma membranaceum H. M. Hall 1902-1 2813 Unknown Coyote Canyon 183 Comment
  SEINET12328321  Pholistoma membranaceum M. R. Crosby, Morin, N. 1982-1 14350 Monterey Hastings Natural History Reservation, Water Tank Hill 518 Comment
  SEINET5499606  Pholistoma membranaceum K. Brandegee no date on label s.n. Kern Tehachapi Comment
  SEINET5499610  Pholistoma membranaceum N. D. Atwood 1986-4-15 11910 Inyo Pass between Nopah and Kingston Ranges east side Pahrump Valley-Tecopa road. Nopah Range south end box canyon. Comment
  SEINET7878138 Image available Pholistoma membranaceum Allison Kramer 1935-1 s.n. Kern Bena (east of) Comment
  SEINET8397517  Pholistoma membranaceum A. D. E. Elmer 1903-1 4438 Alameda Cedar (Cypress) Mountain. Comment
  SEINET8731524 Image available Pholistoma membranaceum Ella Carter 1947-1 101 Fresno On Highway 198 about 6 miles north of Centerville. Alt. ca. 600 feet. 183 Comment
  UC1563053  Pholistoma membranaceum Steve Boyd and Orlando Mistretta 1986-3-31 1545 Los Angeles 4 mi. e. of junction with Hwy. 18 n.e. of Pinyon Hills (Hwy. 138); Mojave Desert Comment
  UC2070624  Pholistoma membranaceum Barbara Ertter 2003-3-28 18128 Contra Costa Round Valley Regional Preserve, E-most in line of rock outcrops SW of Crest of Hardy Canyon Trail, Comment
  UC592137  Pholistoma membranaceum Frank W. Peirson 1925-3-19 5523 Kern n slope Tehachapi Pass, Caliente Creek Caliente Creek; Tehachapi Pass, Caliente Creek Comment
  UC605046  Pholistoma membranaceum D. Douglas 1867-1 Unknown Comment
  UC606864  Pholistoma membranaceum L. Constance and R. F. Hoover 1938-4-2 2054 Monterey 5 mi. n. Jamesburg; Carmel Valley, Hastings Reservation 548 Comment
  UCD120937  Pholistoma membranaceum Harriet P. Kelley 1920-3-14 1 Fresno Barris Hill, NE of Dinuba. Comment
  UCD120940  Pholistoma membranaceum Harriet P. Kelley 1919-3-30 2 Fresno Barris Hill, NE of Dinuba Comment
  UCD120942  Pholistoma membranaceum Daryl Koutnik; Vickie Dawes 1978-4-6 289 Los Angeles State Highway 18 just east of Valermo turnoff. 944 Comment
  UCD120958  Pholistoma membranaceum J. M. Tucker 1981-4-25 4454 Contra Costa Antonio Souza Ranch southwest of Byron (extended Section NW quarter Sec. 31, R3E, T1S, Mt. Diablo Meridian). 309 Comment
  UCSB16623  Pholistoma membranaceum Fox, Lynn 1963-5-11 Ventura above State Highway 399, 1.7 miles southeast of Santa Barbara-Ventura County line, 48.5 miles north - west of Miner's Oaks juntion of State Highways 150 and 399 975 Comment
  UCSB5476  Pholistoma membranaceum Constance, Lincoln; Beetle, Alan 1940-3-24 Fresno Juniper Ridge, Waltham Canyon, 9 miles southwest of Coalinga; Western Fresno County 518 Comment
  UCSC000607  Pholistoma membranaceum J. Burgess 1955-5-5 173 San Benito in shade, at jundtion(?) of Caves Trail and upper trail Caves Trail, upper trail - Pinnacles National Monument, Paicines 335 Comment
  UCSC000899  Pholistoma membranaceum Peter Kamb 1948-3-21 815 San Bernardino Mule Canyon, Calico Mountains, Mojave Desert 1067 Comment
  UCSC001239  Pholistoma membranaceum D. J. Norman 1969-3-29 348 Kern above Jawbone Canyon, growing among Larrea, in dry, loose soil in Creosote Bush Scrub along service rd. above canyon Jawbone Canyon - Mojave Desert 1128 Comment
  UCSC002848  Pholistoma membranaceum Grey Hayes 2000-4-20 367 Santa Clara understory of N. facing slopes Mount Hamilton, Isabel Valley Ranch Comment
  UCSC009414  Pholistoma membranaceum Unknown 2015-3-10 735 Monterey Ft. Ord National Monument (Region L7, Jacks Road) Comment



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