Search Results — 364 specimen records retrieved (348 records with coordinates)
Results for search: Scientific name=Ephedra aspera (including nomenclatural synonyms);   More information: Jepson Online Interchange

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC150825  Ephedra aspera Sarah J. De Groot; Leland Lubinsky; Sean Regalado; Jon Ancona 2011-3-18 6499 San Bernardino Chemehuevi Mountains: Parrish Spring area 661 Comment
  CAS-BOT-BC175862  Ephedra aspera Sarah J. De Groot; Krina De Groot; Leland Lubinsky; Linda Lee Worlow 2004-3-15 3652 San Bernardino Whipple Mountains: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range 922 Comment
  CAS-BOT-BC175865  Ephedra aspera Sarah J. De Groot; Krina De Groot; Leland Lubinsky; Linda Lee Worlow 2004-3-15 3675 San Bernardino Whipple Mountains: BLM Wilderness area, south of highest peak, along wash north of road from aqueduct into south side of range 834 Comment
  CAS-BOT-BC175866  Ephedra aspera Sarah J. De Groot; Tasha LaDoux 2003-5-21 2988 San Bernardino Whipple Mountains: West side of range, along old Needles-Parker road 476 Comment
  CAS-BOT-BC502079  Ephedra aspera A. C. Sanders; Jim Malusa 2015-3-7 41328 Imperial Sonoran (Colorado) Desert: Chocolate Muntains, side canyon W of N fork of Salvation Wash, US Navy Chocolate Mtns Aerial Gunnery Range 457 Comment
  CAS-BOT-BC81482  Ephedra aspera Edgar A. Mearns 1894-5-7 2956 Unknown Eastern base of Coast Range, boundary line Comment
  CAS-BOT-BC81483  Ephedra aspera Edgar A. Mearns 1894-5-7 2956 Unknown Eastern base of Coast Range, boundary line Comment
  CAS-BOT-BC81484  Ephedra aspera Mary Ann Henry 1977-10-23 s.n. Inyo Saline Range foothills, W Eureka Valley 1165 Comment
  CAS-BOT-BC81485  Ephedra aspera Mary Ann Henry 1977-10-23 s.n. Inyo west side of Eureka Valley Comment
  CAS-BOT-BC81486  Ephedra aspera Le Roy Abrams; E. A. McGregor 1908-6-28 499 Kern Between Tehachapi and [Mohave] Mojave Comment
  CAS-BOT-BC81487  Ephedra aspera David Dreyer 1968-4-6 s.n. Los Angeles Along north slopes of San Gabriel Mts. 1615 Comment
  CAS-BOT-BC81488  Ephedra aspera Carl B. Wolf 1932-4-30 3192 San Bernardino Eastern Colorado Desert. NW. edge of Whipple Mts. 17 mi. from Vidal on old road to Needles 457 Comment
  CAS-BOT-BC81489  Ephedra aspera Carl B. Wolf 1932-4-30 3192 San Bernardino Eastern Colorado Desert. NW. edge of Whipple Mts. 17 mi. from Vidal on old road to Needles 457 Comment
  CAS-BOT-BC81490  Ephedra aspera Carl B. Wolf 1932-4-30 3191 San Bernardino Eastern Colorado Desert. NW. edge of Whipple Mts. 17 mi. from Vidal on old road to Needles 457 Comment
  CAS-BOT-BC81491  Ephedra aspera Carl B. Wolf 1932-4-30 3191 San Bernardino Eastern Colorado Desert. NW. edge of Whipple Mts. 17 mi. from Vidal on old road to Needles 457 Comment
  CAS-BOT-BC81492  Ephedra aspera P. A. Munz; I. M. Johnston; R. D. Harwood 1920-5-21 4029 San Bernardino Vicinity of Bonanza King Mine, East Slope of Providence Mountains, Mojave Desert 914 Comment
  CAS-BOT-BC81493  Ephedra aspera H. E. McMinn 1925-7-1 1475 Riverside Palm [Canon] Canyon Comment
  CAS-BOT-BC81500  Ephedra aspera Alice Eastwood 1913-4-14 2778 San Diego San Felipe Canyon, Colorado Desert Comment
  CAS-BOT-BC81501  Ephedra aspera John Thomas Howell 1927-11-26 3246 San Diego San Felipe Wash, half way between Borrego Valley and Yaqui Well, w. Colorado Desert Comment
  CAS-BOT-BC81503  Ephedra aspera Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3079 San Diego Mountain Spring Comment
  CAS-BOT-BC81504  Ephedra aspera Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3079 San Diego Mountain Spring Comment
  CAS-BOT-BC81505  Ephedra aspera Edgar A. Mearns 1894-5-17 3217 San Diego Jacumba Hot Spring Comment
  CDA1417  Ephedra aspera D. G. Kelch 1994-3-11 94 .054 San Diego E. Banner. Comment
  CHSC99338  Ephedra aspera LeRoy Gross; Leland Lubinsky, Victor Steinmann, Linda Worlow 2005-2-17 1434 a Riverside Colorado Desert; Chocolate-Chuckwalla Mountains Region: Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground. Near 33 37' 32'N, 115 19' 35'W: UTM 3721895N, 655238E Elevation 1574 feet to 33 36' 52'N, 115 19' 54'W: UTM 3720669N, 654757E. Elevation 1800 feet. General collecting along canyon bottom and slopes. 514 Comment
  CHSC99601  Ephedra aspera LeRoy Gross; Leland Lubinsky, Victor Steinmann, Linda Worlow 2005-2-17 1434 b Riverside Colorado Desert; Chocolate-Chuckwalla Mountains region: Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground. Near 33 deg. 37'32'N, 115deg.19'54'W to 33deg.36'52'N, 115deg.19'54'W. UTM 3721895N,655238E to 372066N, 654757E. General collecting along canyon bottom and slopes. Male shrub growing on rocky slopes. 514 Comment
  CLARK-A1528-25  Ephedra aspera Edson Follett 1962-7-17 86 San Diego McCain Valley Comment
  GH356498  Ephedra aspera E. A. Mearns 1894-5-7 2956 Unknown Eastern base of Coast Range, edge of Colorado Desert Comment
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Feb 20 2016
  GH356500  Ephedra aspera L. Abrams & E. A. McGregor 1908-6-28 49 Unknown Between Tehachapi and Mohave, in the Juniper belt Comment
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Jul 8 2012
  GMDRC2660  Ephedra aspera J. Andre, T. La Doux, Sarah DeGroot 2007-4-3 9264 San Bernardino Mid Hills: Mid Hills: N. end of Woods Mtn, 0.5 mi. S of Government Holes.. Elev. 5247 ft. 1600 Comment
  GMDRC3520  Ephedra aspera J. Andre, G. L. Clifton 2009-4-4 10752 San Bernardino Chemehuevi Mountains: Along Hwy 95 12.5 mi. S. of Needles, CA. USGS 7.5 min Quad: Whale Mountain 34 deg. 40.519' N 114 deg. 37.328' W. Elev. 1518 ft. 463 Comment
  GMDRC4210  Ephedra aspera T. La Doux, J. Andre 2010-3-1 500 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
  GMDRC5756  Ephedra aspera J. M. Andre 2013-3-4 23826 Imperial Chocolate Mountains: east side of range at end of Imperial Gables Rd, 4.2 mi. west of Hwy 78 422 Comment
  GMDRC5818  Ephedra aspera J. M. Andre, Jacob Landis 2013-4-26 24513 San Bernardino Old Woman Mountains: along Sunflower Springs Road at Carson Wash, 7.3 mi. NNW of Sunflower Springs, approx. 12 mi. SE of Essex. 916 Comment
  GMDRC5822  Ephedra aspera J. M. Andre 2013-3-11 24717 San Bernardino Old Woman Mountains: east side of range, at base of large granitic boulders 0.6 mi. SW of Painted Rock, at SW corner of Section 17 (T. Askew campsite). 957 Comment
  GMDRC6607  Ephedra aspera J. M. Andre 2013-4-19 26284 San Bernardino Shadow Valley: along Excelsior Mine Rd, 3.0 mi. north of Valley Wells (Jct I-15) 1054 Comment
  GMDRC8195  Ephedra aspera J. M. Andre 2016-2-23 34629 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
  GMDRC8494  Ephedra aspera J. M. Andre, T. La Doux, Senna & Elias Andre 2016-4-4 35286 San Bernardino Granite Mountains: Mojave Natl. Preserve; mouth of Budweiser Cyn on SW side of range 1154 Comment
  GMDRC8707  Ephedra aspera J. M. Andre 2016-3-14 35706 San Bernardino Old Woman Mountains: east side of range, along Sunflower Springs Rd 1.4 mi. west of Water Rd, 2 mi. east of Painted Rock, approx. 25 mi. south of Interstate 40 658 Comment
  HSC101425  Ephedra aspera Jim Andre, Jacob Landis 2013-4-26 24513 San Bernardino Old Woman Mountains; along Sunflower Springs Road at Carson Wash, 7.3 mi. NNW of Sunflower Springs, approx. 12 mi. SE of Essex. 916 Comment
  HSC82829  Ephedra aspera A. C. Sanders, D. Charlton, B. Pitzer 1986-3-3 6142 Riverside N foot of the Chuckwalla Mtns., 2.75 mi. SE of Desert Center 367 Comment
  JOTR28926  Ephedra aspera La Doux, Tasha 2005-2-26 1162 San Bernardino Joshua Tree National Park. NW end of Coxcomb Mtns; South side of HWY 62 408 Comment
  JOTR29114  Ephedra aspera La Doux, Tasha, Glen Clifton, Erin Babich, Mike Bell, Mindy Bumgarner 2005-4-28 1284 San Bernardino Joshua Tree National Park. Rattlesnake Canyon 919 Comment
  JOTR35931  Ephedra aspera De Groot, Sarah J., Jessica Chu, Loraine Washburn 2013-3-22 6879 Riverside Joshua Tree National Park. Cottonwood Spring; Fan palm oasis and surrounding slopes. 914 Comment
  LA100966  Ephedra aspera H. van der Werff; 1981-5-19 4268 Imperial near Mountain Springs along highway 8 at the border of San Diego and Imperial Counties Comment
  LA6781  Ephedra aspera Carl Epling; William Robison 1932-4-4 San Diego Box Canyon Comment
  LA6782  Ephedra aspera Carl Epling; William Robison 1932-4-4 San Diego Box Canyon Comment
  LA6787  Ephedra aspera Harlan Lewis; 1939-4-9 sn Riverside Indio Comment
  NY688828  Ephedra aspera L. C. Wheeler 1956-2-24 7175 Riverside Pines to Palms Highway, ca. 0.45 mile downhill from 3000 ft. marker. Comment
  NY69956  Ephedra aspera G. Thurber 05 1852 565 San Diego San Diego Comment
  NY70038  Ephedra aspera M. D. Schwartz 1982-5-18 259 San Bernardino Providence Mountains, State Recreational Area 1310.6 Comment
  NY70043  Ephedra aspera L. Abrams 1903-4-6 3204 Riverside Palm Springs station Comment
  NY70044  Ephedra aspera A. Eastwood 1913-4-30 3082 San Bernardino Palm Springs Comment
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Aug 27 2011
  NY70045  Ephedra aspera E. A. Mearns 1894-5-7 2956 Unknown Eastern base of Coast Range, edge of Colorado Desert Comment
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Feb 20 2016
  NY70064  Ephedra aspera B. C. Templeton 1930-3-22 1624 San Diego Borrego Palm Canyon, Borrego Valley, Colorado Desert 430 Comment
  NY70103  Ephedra aspera C. C. Epling 1932-4-4 s.n. Unknown Box Canyon Comment
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Nov 11 2011
  NY70119  Ephedra aspera C. B. Wolf 1929-4-7 1688 -A San Benito Grade between Mercy Hot Springs and Panoche, San Benito Comment
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Jul 25 2018
  NY70188  Ephedra aspera L. M. Shultz 1985-4-10 8330 Riverside Chuckawalla Mountains, 1 mile west of Astec Well and 11.7 miles south of highway (I-15) 615.7 Comment
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Apr 5 2011
  NY70189  Ephedra aspera B. Haines 1982-4-10 82- 140 San Diego 8.5 miles south of state highway 78 on San Diego County Highway 52 762.0 Comment
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Mar 13 2017
  NY70190  Ephedra aspera M. F. Spencer 1917-3-26 206 San Diego Mountain Springs Comment
  NY70191  Ephedra aspera I. W. Clokey 1935-4-17 6514 Riverside Cottonwood Springs Comment
  NY70192  Ephedra aspera I. W. Clokey 1935-4-17 6512 Riverside Cottonwood Springs Comment
  NY70193  Ephedra aspera I. W. Clokey 1935-4-17 6511 Riverside Cottonwood Springs Comment
  NY70198  Ephedra aspera A. Nelson 1939-3-24 3248 Unknown Near the Palms, Borego Desert State Park Comment
Read comments
Aug 9 2010
  NY70318  Ephedra aspera C. C. Epling 1932-4-4 s.n. San Diego Box Canyon Comment
  NY70336  Ephedra aspera C. L. Hitchcock 1940-3-29 s.n. Riverside Cottonwood Canyon Comment
  NY70342  Ephedra aspera C. C. Epling 1932-4-4 s.n. San Diego Box Canyon Comment
  NY70354  Ephedra aspera C. L. Hitchcock 1940-3-29 5868 Riverside Cottonwood Canyon, ca, 100 yards east of Spring. Comment
  NY70784  Ephedra aspera C. L. Hitchcock 1966-3-16 24204 Riverside Along Palms to Pines Highway, 7 miles south of Palm Desert Comment
  OBI38921  Ephedra aspera A. C. Sanders, D. Charlton, & B. Pitzer, B. Pitzer 1986-3-3 6142 Riverside North foot of the Chuckwalla Mts, 2-3/4 mi airline SE of Desert Center 366 Comment
  POM119763  Ephedra aspera Marcus E. Jones 1906-5-2 s.n. San Bernardino Kelso 915 Comment
  POM122574  Ephedra aspera Marcus E. Jones 1924-2-28 s.n. Imperial Imperial Valley Comment
  POM14367  Ephedra aspera Philip A. Munz, D. Keck 1922-4-9 4789 Riverside Vicinity of Corn Springs, Chuckwalla Mountains. 457 Comment
  POM183551  Ephedra aspera Philip A. Munz, C. L. Hitchcock 1932-4-2 12047 San Diego Walls of Box Canyon, Western Colorado Desert, eastern San Diego County Comment
  POM183810  Ephedra aspera Philip A. Munz, C. L. Hitchcock 1932-4-2 12053 San Diego Walls of Box Canyon, Colorado Desert, eastern San Diego County Comment
  POM213393  Ephedra aspera C. B. Wolf 1931-11-7 2590 Inyo Canyon bottom, left (no.) fork of Silver Canyon, White Mts. 2133 Comment
Read comments
Nov 10 2007
  POM282446  Ephedra aspera Lyman Benson 1933-4-1 4252 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  POM308118  Ephedra aspera Henry J. Ramsey, Henry J. Ramsey 1940-3-17 2932 San Diego Palm Canyon, Borrego Valley. Comment
  POM46932  Ephedra aspera Mary F. Spencer 1917-3-26 206 San Diego In desert sand, Mountain Springs, Colorado Desert. Comment
  POM50790  Ephedra aspera W. W. Eggleston 1924-4-11 19718 San Diego Jacumba Springs 850 Comment
  POM8599  Ephedra aspera Philip A. Munz, I. M. Johnston, R. D. Harwood 1920-5-21 4029 San Bernardino Vicinity of Bonanza King Mine, East Slope of Providence Mountains, Mojave Desert Comment
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Aug 29 2011
  RSA0020683  Ephedra aspera J. Andre 2013-3-11 24717 San Bernardino Old Woman Mountains; east side of the range, at base of large granitic boulders 0.6 miles SW of Painted Rock, at SW corner of Section 17 (T. Askew campsite) 957 Comment
  RSA0033960  Ephedra aspera Jim Andre, Jacob B. Landis 2013-4-26 24513 San Bernardino Old Woman Mountains; along Sunflower Springs Road at Carson Wash, 7.3 mi. NNW of Sunflower Springs, approx. 12 mi. SE of Essex. 915 Comment
  RSA0035432  Ephedra aspera Larry Hendrickson 2011-4-29 5295 San Diego Volcan Mountain, Volcan Mountain Foundation property, 4.3 miles N of Julian and 0.4 air mile N and upslope from Ironside Spring, a few yards S of Volcan Road in an area formerly known as Hunter's Camp. 598 Comment
  RSA0060706  Ephedra aspera Bill Sullivan 2011-4-27 1074 San Diego Anza-Borrego Desert State Park; Pacific Crest Trail, 0.14 mi northwest of Highway 78, 0.17 mi east of San Felipe Valley Road (County Road S-2). 696 Comment
  RSA0062589  Ephedra aspera Duncan S. Bell 2014-3-28 6360 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
  RSA0093980  Ephedra aspera A. C. Sanders, Jim Malusa 2015-3-7 41333 Imperial Sonoran (Colorado) Desert. Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 427 Comment
  RSA11649  Ephedra aspera C. Epling, William Robison 1932-4-4 s.n. San Diego Box Canyon - Vallecito. Comment
  RSA124404  Ephedra aspera Percy C. Everett, E. K. Balls 1958-4-30 23051 San Bernardino On dry, rocky hills. 11.4 mi. ne. from Essex along U.S. Hwy. 66 to Needles. 762 Comment
  RSA234110  Ephedra aspera Robert F. Thorne, R. Carolin 1967-3-21 41640 Riverside Joshua Tree National Monument: Cottonwood Springs. 915 Comment
  RSA24610  Ephedra aspera C. B. Wolf 1941-5-26 10697 San Bernardino Mojave Desert, W. slope of Providence Mts. 0.8 mi W of Columbia Mine. 1432 Comment
  RSA25346  Ephedra aspera C. L. Hitchcock 1940-3-29 5868 Riverside Cottonwood Canyon, ca. 100 yards east of Spring. Comment
  RSA271127  Ephedra aspera James Henrickson 1973-5-27 10233 San Bernardino 6 (air) miles SE of Kelson on limestone canyon above Cornfield Spring in N side of Providence Mts. 1036 Comment
  RSA280767  Ephedra aspera B. A. Stein 1978-5-1 30 San Bernardino Granite Mountains. On open gravelly bajada near the base of Budweiser Canyon. 1219 Comment
  RSA280768  Ephedra aspera B. A. Stein 1978-5-1 31 San Bernardino Granite Mountains. On open gravelly bajada near the base of Budweiser Canyon. 1219 Comment
  RSA2828  Ephedra aspera C. B. Wolf 1931-5-29 2185 Imperial 3 miles above the base of Mountain Springs Grade west side of Colorado Desert. 305 Comment
  RSA292788  Ephedra aspera Lyman Benson, Robert Benson 1952-3-23 14843 Riverside Mountainsides above Cathedral City on the Palms-to-Pines Highway. Mt. Range San Jacinto. 701 Comment
  RSA295857  Ephedra aspera B. G. Baldwin 1980-2-15 280 San Bernardino 7 mi. N, 12.75 mi. W of Kelso, CA. 793 Comment
  RSA295973  Ephedra aspera B. G. Baldwin 1980-5-1 109 San Bernardino Old Dad Mountain-Kelso Mountains area: 4.5 miles north, 9.5 miles west of Kelso 823 Comment
  RSA314157  Ephedra aspera W. Wisura 1983-7-9 3916 Riverside 10.5 mi from the junction with Hwy 111 along Hwy 74. Comment
  RSA3214  Ephedra aspera C. B. Wolf 1931-11-7 2590 Inyo Rocky of canyon bottom, left (north) fork of Silver Canyon, White Mts. 2133 Comment
  RSA334961  Ephedra aspera Robert F. Thorne, B. Prigge, D. Michener, S. Meyer, Walter Wisura 1978-5-25 51687 San Bernardino Providence Mountains: Mouth of Gilroy Canyon 1341 Comment
  RSA336056  Ephedra aspera Robert F. Thorne, Avi Shmida, Robert Whittaker 1978-4-23 52061 Riverside Palms to Pines Highway: Along highway, Santa Rosa Mountains. Comment
  RSA360129  Ephedra aspera H. van der Werff 1981-5-19 4268 San Diego Desert slopes near Mountain Springs along Hwy. 8 at border of San Diego and Imperial counties. Comment
  RSA374212  Ephedra aspera S. Carlquist 1987-4-5 15922 Riverside In sandy flats and depressions around Cottonwood Springs, Joshua Tree National Monument. Comment
Read comments
Oct 9 2010
  RSA380456  Ephedra aspera T. S. Elias, K. Tomlinson, D. Kama, M. Williams 1985-3-14 9192 San Diego Anza-Borrego Desert State Park; end of Mine Canyon road, north slopes of Pinyon Mountains, 534 Comment
  RSA383798  Ephedra aspera E. C. Jaeger 1922-3-26 747 Riverside Murray Canon, near Palm Springs, California. 365 Comment
  RSA383799  Ephedra aspera E. C. Jaeger 1922-3-25 701 Riverside Murray Canon, Colorado Desert of California. 366 Comment
  RSA383800  Ephedra aspera E. C. Jaeger 1922-3-22 s.n. Riverside Murray Canyon 305 Comment
  RSA383804  Ephedra aspera M. B. Dunkle 1933-3-31 3256 San Bernardino Amboy- Dale Road. Divide south of Bristol Lake Comment
  RSA383809  Ephedra aspera M. B. Dunkle 1933-5-7 3491 San Diego Lower Borrego Valley. Comment
  RSA383810  Ephedra aspera B. C. Templeton 1930-3-22 1621 San Diego Palm Canyon, Borrego Valley. Colorado Desert 450 Comment
  RSA383811  Ephedra aspera B. C. Templeton 1930-3-22 1623 San Diego Palm Canyon, Borrego Valley. Colorado Desert 450 Comment
  RSA383849  Ephedra aspera N. R. Zabriskie, W. M. Zabriskie 1974-3-30 696 Riverside S of juncture with North Canyon, Andreas Canyon, E slope San Jacinto Mtns. Between Sites A-8 and A-9 335 Comment
  RSA383850  Ephedra aspera W. M. Zabriskie 1974-3-27 161 Riverside S of juncture with North Canyon, Andreas Canyon, E slope San Jacinto Mtns. 335 Comment
  RSA383851  Ephedra aspera N. R. Zabriskie, W. M. Zabriskie 1972-3-28 480 Riverside North Canyon, Andreas Canyon drainage, east slope San Jacinto Mountains 610 Comment
  RSA383856  Ephedra aspera George R. Johnstone 1930-4-25 s.n. Imperial Imperial Co., near San Diego Co. line. Mountain side 762 Comment
  RSA383859  Ephedra aspera Bruce Haines 1982-4-10 82 -140 San Diego 8.5 miles S. of State highway 78 on San Diego County Hwy 52 762 Comment
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Mar 13 2017
  RSA383860  Ephedra aspera N. R. Zabriskie 1969-1-4 176 Riverside Andreas Canyon near Palm Springs. 365 Comment
  RSA383861  Ephedra aspera N. R. Zabriskie 1969-1-4 177 Riverside Andreas Canyon near Palm Springs. Comment
  RSA383864  Ephedra aspera Anstruther Davidson 1910-4-25 2462 Inyo Haiwee Comment
  RSA383867  Ephedra aspera N. C. Cooper 1949-4-19 3601 Kern County line W of Kramer along US Highway 466; Mojave Desert Watershed. 838 Comment
  RSA383868  Ephedra aspera N. C. Cooper 1949-4-8 3285 Riverside Desert Center. 609 Comment
  RSA383869  Ephedra aspera Anstruther Davidson 1893-4-10 s.n. Riverside Palm Springs. Comment
  RSA383887  Ephedra aspera B. C. Templeton 1930-3-22 1622 San Diego Palm Canyon, Borrego Valley. Colorado Desert 450 Comment
  RSA3992  Ephedra aspera C. B. Wolf 1932-4-30 3192 San Bernardino N.W. edge of Whipple Mts., 17 mi. from Vidal on old road to Needles. East. Colorado Desert. 457 Comment
  RSA4028  Ephedra aspera C. B. Wolf 1932-4-30 3191 San Bernardino N.W. edge of Whipple Mts., 17 mi. from Vidal on old road to Needles. East. Colorado Desert. 457 Comment
  RSA474956  Ephedra aspera James D. Morefield 1986-6-28 3994 Inyo White Mountains: canyon 1.2 mile N38 deg W of Antelope Springs above upper Sam's Spring. Deep Springs Valley drainage. 1878 Comment
  RSA474960  Ephedra aspera James D. Morefield 1986-6-28 3998 Inyo White Mountains: canyon 0.9 miles N35 deg W of Antelope Springs below upper Sam's Spring. Deep Springs Valley drainage. 1832 Comment
  RSA534620  Ephedra aspera Frederick W. Oettinger 1969-4-9 866 Riverside San Bernardino Mts., Whitewater Canyon: c. 10 mi. NNW of Palm Springs. Comment
  RSA5347  Ephedra aspera B. D. Stark 1932-6-17 3747 Riverside Canyons above Cottonwood Springs, Eagle Mts., Colorado Desert 396 Comment
  RSA563860  Ephedra aspera A. C. Sanders, M. Skinner 1993-3-27 13631 San Bernardino Mojave Desert: Summit of Sheephole Pass, 34 km (airline) ENE of Twentynine Palms. 800 Comment
  RSA572078  Ephedra aspera C. Epling, William Robison 1932-4-4 s.n. San Diego Box Canyon - Vallecito. Comment
  RSA572184  Ephedra aspera C. Epling, William Robison 1932-4-4 s.n. San Diego Box Canyon - Vallecito. Comment
  RSA597528  Ephedra aspera L. C. Wheeler 1956-2-24 7175 Riverside Pines to Palms Highway ca. 0.45 mi. downhill from 3000 ft. marker. Rocky east facing slope 915 Comment
  RSA644564  Ephedra aspera L. C. Wheeler 1955-6-16 7158 Riverside Palm to Pines Highway: 0.45 mile downhill from 3000 foot marker. 915 Comment
  RSA650251  Ephedra aspera Marion P. Harthill 1971-3-19 23 Riverside Palm Desert. Comment
  RSA701319  Ephedra aspera Steve Boyd, Tammy Morgan 2004-3-30 10701 San Bernardino Southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) about hill topped with communication towers. 854 Comment
  RSA703484  Ephedra aspera LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow 2005-2-17 1434 -b Riverside Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground., Near 33 deg 37'32N, 115 deg 19'35W: UTM 3721895N, 655238E to 33 deg 36'52N, 115 deg 19'54: UTM 3720669N, 654757E. 480 Comment
  RSA703486  Ephedra aspera LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow 2005-2-17 1434 -a Riverside Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground., Near 33 deg 37'32N, 115 deg 19'35W: UTM 3721895N, 655238E to 33 deg 36'52N, 115 deg 19'54: UTM 3720669N, 654757E. 480 Comment
  RSA705947  Ephedra aspera LeRoy Gross 2005-4-12 1910 -b 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
  RSA711800  Ephedra aspera Sarah J. De Groot, Leland Lubinsky 2005-2-26 4696 San Bernardino Turtle Mountains: Saddle above Mopah Spring drainage. 747 Comment
  RSA714704  Ephedra aspera Sarah J. De Groot, Janelle De Groot 2003-1-9 944 San Bernardino Whipple Mountains: Gold Standard Mine, west side of range. 622 Comment
  RSA714706  Ephedra aspera Sarah J. De Groot, Janelle De Groot 2003-1-7 890 San Bernardino WHIPPLE MOUNTAINS: along Havasu Palms Road. 335 Comment
  RSA714707  Ephedra aspera Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-15 3675 San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness area, south of highest peak, along wash north of road from aqueduct into south side of range. 834 Comment
  RSA714712  Ephedra aspera Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-15 3652 San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range. 922 Comment
  RSA714743  Ephedra aspera Sarah J. De Groot, Tasha LaDoux 2003-5-21 2988 San Bernardino WHIPPLE MOUNTAINS: West side of range, along old Needles-Parker road. Dark volcanic bluff east of road and coarse sandy wash. 476 Comment
  RSA735644  Ephedra aspera LeRoy Gross 2008-4-1 3096 San Bernardino Northwest end of the Sheep Hole Mountains; Along east side of Amboy Road, around Sheep Hole Pass. Parked at a tramission tower just off the road., General collecting along bajada to west side of mountains, up ridge to 34.23506N, 115.70664W. Then down south side of this ridge to dry canyon bottom at 34.23458N, 115.70953W. Then follow this canyon bottom back out of the mountains. This collection nearer to 715 Comment
  RSA748418  Ephedra aspera Larry Hendrickson 2008-4-20 2940 San Diego Cool Canyon, east flank of Granite Mountain, Anza-Borrego Desert State Park. 4.2 air miles SE of intersection of State Hwy 78 and County Road S-2, 2.6 miles ESE of Granite Mountain summit., 1.0 miles SW of intersection of S-2 and access road to canyon. 765 Comment
  RSA756559  Ephedra aspera Michael Honer, Lincoln Hulse 2004-4-16 1962 San Bernardino Whipple Mountains: Copper Basin. Appx 1 mi. NW of Resevoir. 366 Comment
  RSA771865  Ephedra aspera Robert F. Thorne 1973-4-28 43188 San Bernardino E. Mojave Desert, Providence Mts.: 4.5 mi. SE of Kelso near mouth of Cornfield Spring Canyon. 930 Comment
  RSA778482  Ephedra aspera Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-18 6499 San Bernardino Chemehuevi Mountains: Parrish Spring area. 661 Comment
  RSA778483  Ephedra aspera Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-18 6499 San Bernardino Chemehuevi Mountains: Parrish Spring area. 661 Comment
  RSA782287  Ephedra aspera Richard W. Spjut 2007-11-19 16182 San Bernardino BLM: just north of city limits sign of Yucca Valley, east side of Hwy 247, near junction with Aberdeen Road Comment
  RSA799082  Ephedra aspera Sarah J. De Groot, Jessica Chu, Loraine Washburn 2013-3-22 6879 Riverside South side of Joshua Tree National Park, Cottonwood Spring 915 Comment
  RSA85056  Ephedra aspera F. W. Peirson 1922-4-13 5358 Imperial Mountain Springs, western edge of Colorado Desert 792 Comment
  RSA85057  Ephedra aspera F. W. Peirson 1922-4-9 3339 Riverside Andreas Canyon near Palm Springs. 426 Comment
  SBBG121958  Ephedra aspera L. Gross 2005-2-17 14134 b Riverside cyn SW of Corn Springs Cmpgrd 548 Comment
  SBBG55776  Ephedra aspera D. Keil, M. McLeod 1977-3-26 12029 San Diego ca. 4 mi E of W park boundary, along St Hwy 78, Anza Borrego State Park 792 Comment
  SD10458  Ephedra aspera Frank F. Gander 1932-3-6 134 53 San Diego Along Coyote Creek, about 3 miles southeast of Lone Palm, north end of Borego Valley (IPB 5/07) Comment
  SD10459  Ephedra aspera Frank F. Gander 1935-3-6 134 54 San Diego Along Coyote Creek, about 3 miles southeast of Lone Palm, north end of Borego Valley (IPB 5/07) Comment
  SD10552  Ephedra aspera Frank F. Gander 1935-3-7 138 12 San Diego At bridge in Sentenac Canyon (IPB 5/07) Comment
  SD10555  Ephedra aspera Frank F. Gander 1935-3-7 138 13 San Diego At bridge in Sentenac Canyon (IPB 5/07) Comment
  SD112327  Ephedra aspera Darley F. Howe 1954-5-23 2364 San Diego Lower Blair Valley. (IPB 5/07) Comment
  SD112328  Ephedra aspera Darley F. Howe 1954-5-23 2363 San Diego Lower Blair Valley. (IPB 5/07) Comment
  SD112329  Ephedra aspera Darley F. Howe 1954-5-2 2362 San Diego Hillside just east of Scissors Crossing. (IPB 5/07) Comment
  SD112330  Ephedra aspera Darley F. Howe 1954-5-2 2361 San Diego Hillside just east of Scissors Crossing. (IPB 5/07) Comment
  SD112333  Ephedra aspera Darley F. Howe 1955-4-17 2450 San Diego East base of Granite Mountain. (IPB 4/07) Comment
  SD112337  Ephedra aspera Darley F. Howe 1954-5-23 2365 San Diego East base of Granite Mt. (IPB 4/07) Comment
  SD115579  Ephedra aspera Duffie Clemons, Erik Jonsson 1983-4-9 452 San Diego Scattered population in granitic sands of rocky wash North of Agua Caliente Springs. (IPB 5/07) 519 Comment
  SD120711  Ephedra aspera Erik Jonsson 1987-3-17 1649 San Diego Only 5 plants seen in rocks at edge of Pinyon Canyon in gravelly sand 715 Comment
  SD12472  Ephedra aspera Frank F. Gander 1935-11-14 294 2 San Diego Below the Narrows (IPB 4/07) Comment
  SD124750  Ephedra aspera A. C. Sanders, D. Charleton & B. Pitzer 1986-3-3 6142 Riverside north foot of the Chuckwalla Mountains, 2.75 miles airline southeast of Desert Center 365 Comment
  SD124996  Ephedra aspera Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2762 Imperial Indian Pass road 0.7 mile east of Indian Pass, in narrow wash 274 Comment
  SD124998  Ephedra aspera Steven P. McLaughlin, Janice E. Bowers 1985-3-10 2959 Imperial Rocky slopes of friable granite, north end of Stud Mountain, Cargo Muchacho Mountains 365 Comment
  SD124999  Ephedra aspera Steven P. McLaughlin, Janice E. Bowers 1985-3-6 2893 Imperial Common on rocky on north-facing slope, northwest end of Palo Verde Mountains. (IPB 10/07) 305 Comment
  SD12963  Ephedra aspera Frank F. Gander 1936-1-2 337 San Diego Upper Blair Valley (IPB 4/07) Comment
  SD12965  Ephedra aspera Frank F. Gander 1936-1-2 339 San Diego Upper Blair Valley (IPB 4/07) Comment
  SD14489  Ephedra aspera Frank F. Gander 1936-4-14 1275 San Diego Borego Palm CaA'on (IPB 5/07) Comment
  SD148502  Ephedra aspera Jon P. Rebman, Larry Hendrickson 2000-3-23 6298 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells; small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail. (IPB 4/07) 99 Comment
  SD148503  Ephedra aspera Jon P. Rebman, Larry Hendrickson 2000-3-23 6297 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells; small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail. (IPB 4/07) 99 Comment
  SD152319  Ephedra aspera Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6556 Imperial Palo Verde Mountains. NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Road M0661 199 Comment
  SD152320  Ephedra aspera Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6508 Imperial Mountain Springs Grade, near I-8 exit. (IPB 10/07) Comment
  SD152580  Ephedra aspera Andrew Salywon, Jon Rebman, Charlotte Christy 1998-3-21 463 San Diego Hwy 80 between Jacumba & Incopa [In-Ko-Pah] 89 Comment
  SD152581  Ephedra aspera Andrew Salywon, Jon Rebman, Charlotte Christy 1998-3-21 462 San Diego Hwy 80 between Jacumba & Incopa [In-Ko-Pah] 89 Comment
  SD168597  Ephedra aspera Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11345 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD168598  Ephedra aspera Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11339 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD180739  Ephedra aspera Larry Hendrickson 2005-3-26 423 B San Diego Anza-Borrego Desert State Park. S-side of San Felipe Valley (Earthquake Valley) on the north side of a ridge N of Little Blair Valley along a spur road to a narrow canyon (Crime Canyon). 914 Comment
  SD180740  Ephedra aspera Larry Hendrickson, Chris Peregrin 2004-4-22 97 San Diego Coyote Canyon, Lower Willows and west of Coyote Creek at base of steep portion of the bypass road, south side of road. Anza-Borrego Desert State Park 394 Comment
  SD180741  Ephedra aspera Larry Hendrickson 2005-4-30 610 San Diego Plum Canyon, Anza-Borrego Desert State Park. Approx. 0.6 air mi SE of Sentenac Mountain and 1.8 miles SW of intersection of unpaved road and State Hwy 78, at Cal. Riding & Hiking Trail. 732 Comment
  SD180746  Ephedra aspera Jared Aldern, Larry Hendrickson, Carre Weischedel 2005-3-10 5 San Diego Anza-Borrego Desert State Park, San Felipe Valley, south of San Felipe Creek. SW of Grapevine Mtn.; N of Granite Mtn. NW side of Scissor's Crossing. 671 Comment
  SD180747  Ephedra aspera Larry Hendrickson 2005-4-30 608 San Diego Plum Canyon, Anza-Borrego Desert State Park. Approx. 0.6 air mi SE of Sentenac Mountain and 1.8 miles SW of intersection of unpaved road and State Hwy 78, at Cal. Riding & Hiking Trail. 732 Comment
  SD180748  Ephedra aspera Larry Hendrickson, Chris Peregrin, Jeanice Davis 2004-4-23 122 San Diego Below Marshall South home, at trailhead and parking area. Anza-Borrego Desert State Park 844 Comment
  SD180749  Ephedra aspera Larry Hendrickson 2005-4-10 512 A San Diego Anza-Borrego Desert State Park. Earthquake Valley, east of County Hwy S-2, and east of Foot & Walker Pass and the northern access road to Little Blair Valley. Near spur road to narrow canyon (local name: Crime Canyon). 915 Comment
  SD180750  Ephedra aspera Larry Hendrickson, Chris Peregrin, Jeanice Davis 2004-4-23 118 San Diego Morteros, Upper Blair Valley. Anza-Borrego Desert State Park 864 Comment
  SD180751  Ephedra aspera Larry Hendrickson 2005-3-26 423 A San Diego Anza-Borrego Desert State Park. S-side of San Felipe Valley (Earthquake Valley) on the north side of a ridge N of Little Blair Valley along a spur road to a narrow canyon (Crime Canyon). 914 Comment
  SD181826  Ephedra aspera L. Louise Jee, L. Hendrickson 2006-5-27 23 San Diego Anza-Borrego Desert State Park, highway S-2, just west of Campbell grade hairpin turn, north side of S-2, nw facing slope above mesquite filled creek. 580 Comment
  SD181827  Ephedra aspera Jeannie Gregory, John F. Gregory, MA Kessler 2006-5-20 1983 San Diego Sawtooth Mountains Wilderness (BLM Land): Vallecitos Valley, S of Vallecito Stage Station County Park in northern edge of The Potrero, on NW base of the Sawtooth Mountains 523 Comment
  SD190581  Ephedra aspera Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3232 Imperial Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River. 70 Comment
  SD196996  Ephedra aspera Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-14 17717 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; vicinity of campsite and informal trailhead to top of mountain 1239 Comment
  SD196997  Ephedra aspera Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-14 17716 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; vicinity of campsite and informal trailhead to top of mountain 1239 Comment
  SD19730  Ephedra aspera Frank F. Gander 1937-10-27 4661 Imperial Boulder Park Comment
  SD19862  Ephedra aspera Frank F. Gander 1937-11-21 4712 San Diego Across from Gypsum Mine, Fish Creek (IPB 4/07) Comment
  SD19864  Ephedra aspera Frank F. Gander 1937-11-21 4714 San Diego Across from Gypsum Mine, Fish Creek (IPB 4/07) Comment
  SD20156  Ephedra aspera Frank F. Gander 1937-12-14 4849 San Diego Mt. Palm Springs (IPB 5/07) Comment
  SD203916 Image available Ephedra aspera Bill Sullivan 2008-3-26 437 San Diego Shelter Valley, Anza-Borrego Desert State Park, dirt road to Cool Canyon 0.73 mi west of County Road S2, 4.4 mi south of Highway 78, 758 Comment
  SD203917 Image available Ephedra aspera Bill Sullivan, Tom Chester 2008-4-9 470 San Diego West of Borrego Springs, Anza-Borrego Desert State Park, Borrego Palm Canyon, 1.5 mi NW of junction Palm Canyon Drive and Montezuma Valley Road (S22), in wash off alternate trail 267 Comment
  SD203923  Ephedra aspera Thomas E. Barckley, Lucia Barckley 2008-3-9 35 A San Diego North East portion of Anza-Borrego State Park, 9 mi West North West of Salton City. 6.5 mls West of State Route 86 in Wonderstone Wash. 402 Comment
  SD204966  Ephedra aspera Larry Hendrickson, Jon Rebman 2007-5-23 2295 San Diego Santa Rosa Mountains Wilderness, Anza-Borrego Desert State Park. Approx. 13.0 air miles northeast of Borrego Springs (Christmas Circle), 3.3 air miles south of County line, and 0.6 air mile south-southeast of Villager Peak summit. 1625 Comment
  SD204967  Ephedra aspera Larry Hendrickson 2005-5-29 979 San Diego Anza-Borrego Desert State Park, mouth of Cool Canyon, on eastern edge of Granite Mountain. 4.2 mi SE of intersection of State Hwy 78 and County Hwy S-2 and 1.0 mile southwest of Hwy S-2 on unpaved access road. 769 Comment
  SD204968  Ephedra aspera Larry Hendrickson, Jon Rebman 2007-5-23 2296 San Diego Santa Rosa Mountains Wilderness, Anza-Borrego Desert State Park. Approx. 13.0 air miles northeast of Borrego Springs (Christmas Circle), 3.3 air miles south of County line, and 0.6 air mile south-southeast of Villager Peak summit. 1625 Comment
  SD204969  Ephedra aspera Larry Hendrickson 2000-4-23 1922 San Diego Anza-Borrego Desert State Park. Vallecito Mountains, Pinyon Mountain Valley. 1195 Comment
  SD204970  Ephedra aspera Larry Hendrickson 2000-4-23 1926 San Diego Anza-Borrego Desert State Park. Vallecito Mountains, eastern portion of Pinyon Mountain Valley. 1159 Comment
  SD204971  Ephedra aspera Larry Hendrickson 2005-5-30 1017 San Diego Anza-Borrego Desert State Park. Smuggler's Canyon, approx. 0.7 mi east of Pictograph trailhead parking. Directly east of Pictograph rock and trail on eastern margin of broad wash. 1006 Comment
  SD204972  Ephedra aspera Larry Hendrickson 2006-6-4 1616 San Diego Anza-Borrego Desert State Park, SW end of Earthquake Valley, eastern flank of Granite Mountain; 4.6 surface miles SE of intersection of State hwy. 78 and County hwy. S-2. West of Foot and Walker Pass, west side of S-2 above roadcut on grade. 786 Comment
  SD204973  Ephedra aspera Larry Hendrickson 2005-5-29 998 San Diego Anza-Borrego Desert State Park. East of Little Blair Valley, Pictograph trailhead parking, at unpaved road terminus; 2.7 air miles WSW of Whale Peak. 975 Comment
  SD204974  Ephedra aspera Kim Marsden, L. L. Jee, L. Hendrickson, ABDSP Botany Group 2008-3-31 420 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
  SD204975  Ephedra aspera Larry Hendrickson 2008-4-20 2940 San Diego Cool Canyon, east flank of Granite Mountain, Anza-Borrego Desert State Park. 4.2 air miles SE of intersection of State hwy. 78 and County Road S-2, 2.6 miles ESE of Granite Mountain summit, and 1.0 mile SW of intersection of S-2 and access road to canyon. 765 Comment
  SD207444  Ephedra aspera Larry Hendrickson 2008-5-30 3058 San Diego Smuggler Canyon, Vallecito Mountains, Anza-Borrego Desert State Park. 6 mi E of Box Cyn, E of Little Blair Valley in drainage on west flank of Whale Peak, 1.6 miles W of Whale Peak summit. 1053 Comment
  SD207445  Ephedra aspera Larry Hendrickson 2008-5-24 3055 San Diego Mason Valley, Anza-Borrego Desert State Park. At mouth of Box Canyon on the southern flank of Granite Mountain, 0.4 mile N of intersection of county Road S-2 and access road to Oriflamme Canyon. 693 Comment
  SD20826  Ephedra aspera Frank F. Gander 1938-4-15 5300 San Diego West end of Sentenac CaA'on (IPB 5/07) Comment
  SD210543  Ephedra aspera CRES Native Seed Gene Bank, R Ryder 2007-3-31 298 San Diego Jacumba, 0.4 mi W of Desert View Tower, 0.8 mi N of junction of In-Ko-Pah Road and I-8 989 Comment
  SD212815  Ephedra aspera Jon P. Rebman, Warren Schmidtmann 2011-4-12 21073 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; along Pinyon Mountain Valley Road just east of The Squeeze and north of the highest point of Whale Peak 1045 Comment
  SD212816  Ephedra aspera Jon P. Rebman, Warren Schmidtmann 2011-4-12 21074 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; along Pinyon Mountain Valley Road just east of The Squeeze and north of the highest point of Whale Peak 1045 Comment
  SD218920  Ephedra aspera S. J. De Groot, Leland Lubinsky, et al. 2011-3-18 6499 San Bernardino Chemehuevi Mountains: Parrish Spring area. 661 Comment
  SD218921  Ephedra aspera S. J. De Groot, Leland Lubinsky, et al. 2011-3-18 6499 San Bernardino Chemehuevi Mountains: Parrish Spring area. 661 Comment
  SD229014  Ephedra aspera Dick Schwenkmeyer, Tony Harper - Collector 2013-5-8 898 Riverside Agua Bonita Spring, Palm Canyon, approx. 8 Mi. S. of Catherdral City 883 Comment
  SD229015  Ephedra aspera Dick Schwenkmeyer 2013-6-11 915 Riverside Carrizo Creek camp, approx. 1.5 north of highway 74 and Royal Carrizo Road intersection. 890 Comment
  SD24130  Ephedra aspera A. J. Stover, Charles F. Harbison 1939-1-21 188 San Diego Sentenac Canyon (IPB 4/07) Comment
  SD24131  Ephedra aspera A. J. Stover, Charles F. Harbison 1939-1-21 189 San Diego Near Sentenac Bridge (IPB 4/07) Comment
  SD242633  Ephedra aspera 1993-3-30 Imperial Sugar Loaf Comment
  SD24327  Ephedra aspera Frank F. Gander 1939-3-14 6995 San Diego Near Imperial County line, Mt. Springs (IPB 5/07) Comment
  SD24408  Ephedra aspera Charles F. Harbison 1939-3-18 San Diego Box Canyon (IPB 5/07) Comment
  SD24425  Ephedra aspera A. J. Stover 1939-3-25 242 San Diego Sentenac Canyon Comment
  SD24426  Ephedra aspera A. J. Stover 1939-3-25 241 San Diego Sentenac Canyon Bridge (IPB 5/07) Comment
  SD24427  Ephedra aspera A. J. Stover 1939-3-25 240 San Diego Sentenac Canyon Bridge (IPB 5/07) Comment
  SD24441  Ephedra aspera Frank F. Gander 1939-3-16 7017 San Diego 3 miles west of San Diego County line, on U. S. #80 (IPB 5/07) Comment
  SD24456  Ephedra aspera Frank F. Gander 1939-3-31 7032 San Diego Box Canyon near Mason Valley (IPB 5/07) Comment
  SD24457  Ephedra aspera Frank F. Gander 1939-3-31 7033 San Diego Box Canyon near Mason Valley Comment
  SD24570  Ephedra aspera Frank F. Gander 1939-4-2 7146 San Diego Rocky slopes near Vallecito Station (IPB 5/07) Comment
  SD246669  Ephedra aspera Larry Hendrickson 2011-4-29 5295 San Diego Anza-Borrego Desert State Park. North Pinyon Mountains, at mouth of major canyon to the east of Plum Canyon, 0.8 mile SE of intersection of State hwy. 78 and access road to Plum Canyon. 598 Comment
  SD24685  Ephedra aspera Charles F. Harbison 1939-3-18 1 San Diego Box Canyon (IPB 5/07) Comment
  SD24686  Ephedra aspera Charles F. Harbison 1939-3-18 3 San Diego Box Canyon (IPB 5/07) Comment
  SD24687  Ephedra aspera Charles F. Harbison 1939-3-18 2 San Diego Box Canyon (IPB 5/07) Comment
  SD248803  Ephedra aspera Kim Marsden 2003-4-6 567 San Diego Anza-Borrego Desert State Park; in wash 300 yds W of Plum Canyon, 135 yds S of SR-78, just W of Plum Canyon turnoff 536 Comment
  SD248804  Ephedra aspera Bill Sullivan 2009-3-11 633 San Diego Anza-Borrego Desert State Park, Cactus Garden, 3.85 mi. ESE of Highway 78 and Old Kane Spring Road, E of Harper Canyon, 0.2 mi. S of Old Kane Spring Road 178 Comment
  SD249072  Ephedra aspera Michael G. Simpson, Biology 600 class. 2006-4-8 2806 San Bernardino Providence Mountain, along trail, ac 0.5 miles up from visitor's center area. 1381 Comment
  SD249295  Ephedra aspera Royce Riggan 2005-3-26 105 San Diego Anza-Borrego State Park, just SW of Bow Willow Ranger Station, about 1I(c) miles W of Highway S-2 288 Comment
  SD249296  Ephedra aspera Larry Hendrickson, Jon Rebman, Victoria Marshall, Suzann Leininger 2010-3-3 4506 San Diego Anza-Borrego Desert State Park. NE-side of Vallecito Mountains, 3.2 air miles SW of intersection of State hwy. 78 and Split Mountain Rd., and 0.7 mile SW of intersection of YoungAs Rd. and Old Kane Spring Rd. 138 Comment
  SD249297  Ephedra aspera Joe Barth 2011-4-7 1327 San Diego Upper bajada that contains Jojoba Wash, Anza-Borrego Desert State Park. 2.75 miles due S of Hwy S2, 10.4 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Just W of the Volcanic Hills; at W base of peak 1939'. 470 Comment
  SD249298  Ephedra aspera Joe Barth 2011-4-9 1346 San Diego In the Volcanic Hills area of Anza-Borrego Desert State Park. N Mortero Wash just NW of Red Hill. 1.3 miles due S of hwy S2, 2.3 miles due W of Imperial county line, 11.1 miles due N of freeway I8. 408 Comment
  SD249299  Ephedra aspera Bill Sullivan 2010-3-10 787 San Diego Anza-Borrego Desert State Park, Stag Cove, 0.9 miles east of intersection of State Route 78 and Yaqui Pass Road (County Road S3), and 0.4 mi south of State Route 78. 448 Comment
  SD249300  Ephedra aspera Joni Ward, Bill Sullivan 2011-2-18 90 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  SD249301  Ephedra aspera Melvin M. Sweet 2010-6-10 1006 San Diego Anza-Borrego Desert State Park; Smuggler Canyon; Little Blair Valley; East of Hwy S-2 about 6 miles south of its intersection with State Hwy 79, 3.3 air miles E of intersection Blair Valley Road and Hwy S-2 1068 Comment
  SD249302  Ephedra aspera Melvin M. Sweet 2010-4-17 966 San Diego Anza-Borrego Desert State Park; 3.8 miles S of State Hwy 78, along the Mine Wash Jeep Trail, which intersects Hwy 78 2.8 miles east of County Route S3 (Yaqui Pass). 665 Comment
  SD249303  Ephedra aspera Bill Sullivan 2011-4-27 1074 San Diego Anza-Borrego Desert State Park; Pacific Crest Trail, 0.14 mi northwest of Highway 78, 0.17 mi east of San Felipe Valley Road (County Road S-2) 696 Comment
  SD249304  Ephedra aspera Melvin M. Sweet 2010-4-15 953 San Diego Anza-Borrego Desert State Park; 1.6 miles S of State Hwy 78, along the Mine Wash Jeep Trail, which intersects Hwy 78 2.8 miles east of County Route S3 (Yaqui Pass). 500 Comment
  SD249820  Ephedra aspera Mary Jo Churchwell 2011-3-17 500 San Diego Anza-Borrego Desert State Park; 1.77 mile WSW of intersection Palm Canyon Drive and Hoberg Road at the mouth of Flat Cat Canyon; just N of Hellhole Canyon 359 Comment
  SD250389  Ephedra aspera A. C. Sanders, Jim Malusa 2015-3-7 41333 Imperial Chocolate Mountains, side canyon west of north fork of Salvation Wash, U. S. Navy Chocolate Mountains Aerial Gunnery Range. 427 Comment
  SD252403  Ephedra aspera Larry Hendrickson 2012-5-13 5793 B San Diego Anza-Borrego Desert State Park, San Felipe Valley. Alluvial fan on the SW-slope of Grapevine Mountain. 1.4 miles NW of intersection of State highway 78 and County Road S-2. 779 Comment
  SD258267  Ephedra aspera J. M. Andre 2013-11-3 24717 San Bernardino Old Woman Mountains; east stide of rage, at base of large granite boulders 0.6 mi. SW of Painted Rock, at SW corner of Section 17 (T. Askew campsite) 957 Comment
  SD260137  Ephedra aspera A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42061 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, head of Mammoth Wash, above slot canyon in upper gorge (Mammouth Wash 7.5'Q) 487 Comment
  SD260138  Ephedra aspera A. C. Sanders, Chika Mori 2011-6-14 39661 Riverside Peninsular Range; Santa Rosa Mountains: Hwy 74 near Agave Hill 0.3 km SW (249a^z) ov VABM Lucky, 1.6 km NE (37a^z) of Black Hill, ridge west of Deep Canyon and east of Carrizo Creek, above switch backs. (Rancho Mirage 7.5'Q) 801 Comment
  SD260139  Ephedra aspera A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42095 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, below slot canyon from the south (Mammouth Wash 7.5'Q) 470 Comment
  SD262387  Ephedra aspera Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3234 Imperial Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River. 70 Comment
  SD32490  Ephedra aspera Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 67 San Diego North of Mountain Springs (IPB 5/07) Comment
  SD32560  Ephedra aspera Charles F. Harbison, Ethel Bailey Higgins 1944-4-15 44 136 San Diego Table Mountain (IPB 5/07) Comment
  SD45787  Ephedra aspera Darley F. Howe 1954-5-16 San Diego 3 miles south of Scissors Crossing. (IPB 4/07) Comment
  SD56  Ephedra aspera Unknown May 1915 14 12 Imperial Near Mountain Springs (Desert) Comment
  SD83544  Ephedra aspera R. Mitchel Beauchamp, R. C. Pierce 1971-2-19 1636 San Diego Among rocks, Sentenac Canyon, below Highway #78 near old bridge foundations, Anza-Borrego Desert State Park. (IPB 6/06) 500 Comment
  SD85434  Ephedra aspera R. Mitchel Beauchamp, R. C. Pierce 1971-3-13 1782 San Diego Sandy wash, 2 miles west of Stage Station, Vallecito Valley. 490 Comment
  SDSU12489  Ephedra aspera M. Fellows, M. G. Simpson and G. B. Noe 1997-4-5 15 San Diego Anza Borrego State Park, San Diego. South fork of Indian Gorge, southwest end of Indian Valley, 200 ft. into south canyon. 671 Comment
  SDSU15583  Ephedra aspera Jon Rebman, 6508 2000-4-19 6508 Imperial Mountain Springs Grade near I-8 exit. 649 Comment
  SDSU18297  Ephedra aspera Michael G. Simpson, Biology 600 class 2006-4-8 2805 San Bernardino Providence Mountain, along trail, ca. 0.5 miles up from visitor's center area. 1382 Comment
  SDSU18298  Ephedra aspera Michael G. Simpson, Biology 600 class 2006-4-8 2806 San Bernardino Providence Mountain, along trail, ca. 0.5 miles up from visitor's center area. 1382 Comment
  SDSU3671  Ephedra aspera W. T. Williams 1962-4-8 Imperial 6 miles east of Jacumba, 30 yards north of Highway 80. 1067 Comment
  SEINET10389849  Ephedra aspera A. C. Sanders, Jim Malusa 2016-1-23 41969 Imperial Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 472 Comment
  SEINET1912190  Ephedra aspera Sarah J. De Groot, Sarah J. De Groot 2003-1 2988 San Bernardino Whipple Mountains: West side of range, along old Needles-Parker road. 476 Comment
  SEINET1912191  Ephedra aspera Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-1 3675 San Bernardino Whipple Mountains: BLM Wilderness area, south of highest peak, along wash north of road from aqueduct into south side of range. 834 Comment
  SEINET1912394  Ephedra aspera Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-1 3652 San Bernardino Whipple Mountains: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range 922 Comment
  SEINET2060950 Image available Ephedra aspera Andrew Salywon, Jon Rebman and Charlotte Christy 1998-3-24 506 San Diego Anza Borrego State Park, 6 mi S of Hwy 78 on Hwy S2 853 Comment
  SEINET2060951 Image available Ephedra aspera Andrew Salywon, Jon Rebman and Charlotte Christy 1998-3-24 507 San Diego Anza Borrego State Park, 6 mi S of Hwy 78 on Hwy S2 853 Comment
  SEINET2125885  Ephedra aspera Andrew Salywon, Jon Rebman and Charlotte Christy 1998-3-24 506 San Diego Anza Borrego State Park, 6 mi S of Hwy 78 on Hwy S2 850 Comment
  SEINET2125886  Ephedra aspera Andrew Salywon, Jon Rebman and Charlotte Christy 1998-3-24 507 San Diego Anza Borrego State Park, 6 mi S of Hwy 78 on Hwy S2 850 Comment
  SEINET3004997  Ephedra aspera G. Rink 2011-4-4 10425 Riverside Northwest of Blythe, east of the McCoy Mtns, desert pavement 182 Comment
  SEINET3111912  Ephedra aspera Sears 1977-10-12 S-- 578 Riverside Corn Spring; Desert Palm Oasis. 549 Comment
  SEINET3197212 Image available Ephedra aspera G. Rink 2011-4-4 10425 Riverside Northwest of Blythe, east of the McCoy Mtns, desert pavement 182 Comment
  SEINET3220917 Image available Ephedra aspera A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6295 Imperial Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 1/3 mile E of community of Mountain Springs, at head of Myer Creek. 671 Comment
  SEINET3240642  Ephedra aspera Larry Hendrickson 2008-1 2940 San Diego Cool Canyon, east flank of Granite Mountain, Anza-Borrego Desert States Park. 4.2 air miles SE of intersection of State hwy. 78 and County Road S-2, 2.6 miles ESE of Granite Mountain summit, and 1.0 mile SW of intersection of S-2 and access road to canyon. 765 Comment
  SEINET3866895  Ephedra aspera D. P. Faulkner 1978-4-29 545 San Bernardino Turtle Mountains, Horn Springs area, 13 miles NW of Vidal Junction.; 0 762 Comment
  SEINET3866898  Ephedra aspera Sears 1977-10-12 S 578 Riverside Corn Spring, Desert Plam Oasis, permanent flowing spring, in wash area up in the mountain slopes of the Chuckwalla Mountains.; 0 549 Comment
  SEINET4391065 Image available Ephedra aspera Sarah J. De Groot, Leland Lubinsky 2005-2-26 4696 San Bernardino Turtle Mountain: Saddle above Mopah Spring drainage. 746 Comment
  SEINET724511  Ephedra aspera James Henrickson 1970-4-11 4556 San Diego 8 air mi SSE of Borrego Springs near summit of Yaqui Pass in lateral canyon near Co Hy S3 Comment
  SEINET724586  Ephedra aspera Georgia Mason 1960-3-26 376 Inyo Death Valley; rocky campsite in Titus Valley Comment
  SEINET909528  Ephedra aspera B. G. Phillips, T. R. Van Devender, A. M. Phillips 1974-1 74 -16 San Bernardino Tunnel Ridge, south side of Whipple Mountains. 365 Comment
  SEINET909546  Ephedra aspera Andrew C. Sanders, P. MacKay, M. Jacobsmyer, C. Sanders, et al. 1995-1 15986 Riverside Colorado Desert: Orocopia Mtns., Maniobra Valley, 1.6-3 mi. S of frontage rd (old 60) along I-10, S to edge of BLM wilderness. 555 Comment
  SEINET909547  Ephedra aspera R. H. Peebles, H. F. Loomis 1930-1 151 Riverside Monsen Canyon, Riverside County, California (Eagle Mts.) Comment
  SEINET909551  Ephedra aspera Steven P. MacLaughlin, Janice Bowers 1985-1 2959 Imperial N end of Stud Mt. Cargo Muchacho Mtns. 366 Comment
  SEINET909553  Ephedra aspera R. M. Turner, D. E. Brown 1975-1 75 -15 San Bernardino Near mouth of Mopah Spring Wash, Turtle Mountains 560 Comment
  SEINET909563  Ephedra aspera Steven P. MacLaughlin, Janice E. Bowers 1985-1 2893 Imperial NW end of Palo Verde Mtns 305 Comment
  SFV17861  Ephedra aspera J. D. Dilley 1998-3-29 254 Los Angeles Mojave Desert Just north of the foothills of the San Gabriel Mountains and just east of Palmdale. Junction of Avenue T and Little Rock Creek, across from quarry. 900 Comment
  SFV4426  Ephedra aspera D. S. Verity, J. Turner, F. M. Ball 1964-2-16 Imperial Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope. 480 Comment
  SFV7961  Ephedra aspera T. Gordon, K. A. Wilson, M. H. Grayum, G. Poseley 1976-5-1 1325 San Bernardino Mojave Desert South Mojave Desert, northeast portion of Coxcomb Mountains. Rocky crevice bordering sandy wash. 640 Comment
  SJSU5215  Ephedra aspera S. M. Kaune 1961-12-25 202 Unknown on Fon Seca road from Laguna Seca to San Felipe, c. 25 mi E from Cerro La Providencia of the Sierra de San Pedro Martir 670 Comment
  UC171402  Ephedra aspera Dr. E. A. Mearns 1894-5-7 2956 Imperial e base Coast Range (edge of Colorado Desert) Comment
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Feb 20 2016
  UC1970322  Ephedra aspera Sarah J. De Groot, J. Mark Porter 2003-10-10 3306 San Bernardino WHIPPLE MOUNTAINS: Just below summit of Cupcake Butte, north of Whipple Wash. Comment
  UC519772  Ephedra aspera C. Epling and Wm. Robison 1932-4-4 San Diego Box Canyon Comment
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Jun 14 2006
  UC519808  Ephedra aspera C. Epling and Wm. Robison 1932-4-4 San Diego Box Canyon Comment
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Jun 15 2007
  UC729588  Ephedra aspera Carl B. Wolf 1932-4-30 San Bernardino 17 mi from Vidal (on road to Needles, nw edge of Whipple Mts., e Colorado Desert); Colorado Desert, Whipple Mts. 457 Comment
  UC813661  Ephedra aspera I. W. Clokey 1935-4-17 6510 Riverside Cottonwood Springs Comment
  UC813668  Ephedra aspera I. W. Clokey 1935-4-17 6513 Riverside Cottonwood Springs Comment
  UC813669  Ephedra aspera I. W. Clokey 1935-4-17 6514 Riverside Cottonwood Springs Comment
  UC813674  Ephedra aspera Ira L. Wiggins 1937-3-9 8746 Riverside Chuckawalla Springs Chuckawalla Mts., Chuckawalla Springs 528 Comment
  UCD133037  Ephedra aspera Ralph Phillips 1993-4-23 4 Kern Mojave Desert, Redrock-Inyokern Road, Last Chance Well. 975 Comment
  UCD133038  Ephedra aspera A. C. Sanders; Mark A. Elvin 2001-5-11 24271 San Bernardino Southcentral Mojave Desert, northen end of Sheep Hole Mountains, large canyon east of microwave tower at summit of Sheep Hole Pass. 762 Comment
  UCD169093  Ephedra aspera F. C. Vasek 1978-4-22 s.n. San Bernardino Mojave Desert, Sheephole Mountains, low in canyon east of Sheephole Pass. Site VD. 854 Comment
  UCR117059  Ephedra aspera A. C. Sanders, Mark Elvin 2001-5-11 24271 San Bernardino Southcentral Mojave Desert, northern end of Sheep Hole Mountains, large canyon east of microwave tower at summit of Sheep Hole Pass 976 Comment
  UCR124838  Ephedra aspera B. C. Templeton 1930-3-22 1622 San Diego Sonoran (Colorado) Desert, Palm Canyon, Borrego Valley 450 Comment
  UCR149180  Ephedra aspera Jon P. Rebman, Larry Hendrickson 2000-3-23 6297 San Diego Anza-Borrego Desert State Park, southof Ocotillo Wells, small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail Comment
  UCR168645  Ephedra aspera Sarah J. De Groot, Krina De Groot, L. Lubinsky, L. L. Worlow 2004-3-15 3675 San Bernardino (Sonoran) Colorado Desert, Whipple Mtns: BLM Wilderness area, south of highest peak, along wash north of road from aqueduct into south side of range 834 Comment
  UCR168647  Ephedra aspera Sarah J. De Groot, Krina De Groot, L. Lubinsky, L. L. Worlow 2004-3-15 3652 San Bernardino (Sonoran) Colorado Desert, WHIPPLE MOUNTAINS: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range 922 Comment
  UCR185109  Ephedra aspera LeRoy Gross, L. Lubinsky, V. W. Steinmann, L. L. Worlow 2005-2-17 1434 b Riverside Chocolatte-Chuckwalla Mountains, Colorado Desert; Corn Springs Campground in the Chuckwalla Mountains. Canyon SW of Campground 549 Comment
  UCR202319  Ephedra aspera Larry Hendrickson 2008-4-20 2940 San Diego Cool Canyon, east flank of Granite Mountain, Anza-Borrego Desert State Park, 4.2 air mi southeast of intersection of State Hwy 78 and County Road S-2 and access road to canyon. Square K23 765 Comment
  UCR208077  Ephedra aspera R. J. Rodin 1972-5-30 8668 B Mono Great Basin/ Eastern Sierra Nevada, c. 25 mi east of Lee Vining on Hwy 120 2226 Comment
  UCR240045  Ephedra aspera A. C. Sanders, Chika Mori 2011-6-14 39661 Riverside Peninsular Range; Santa Rosa Mtns., Hwy 74 near 'Agave Hill', 0.3 km SW (249 deg. ) of VABM 'Lucky', 1.6 km NE (37 deg. ) of Black Hill, ridge west of Deep Canyon and east of Carrizo Creek, above switch backs 801 Comment
  UCR240049  Ephedra aspera A. C. Sanders, Chika Mori 2011-6-15 39676 San Bernardino Mojave Desert, Sheephole Pass, north side of pass along Amboy Road 679 Comment
  UCR242070  Ephedra aspera A. C. Sanders, T. B. Salvato, Tim Thomas 2012-10-31 40497 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., near Arroyo Seco, SW of Graham Pass, 3.2 km SW (237 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988 563 Comment
  UCR246832  Ephedra aspera Jim Andre 2012-3-19 21334 Riverside Sonoran (Colorado) Desert, north end of Chuckwalla Mountains at Jaeger Nature Sanctuary, 1.5 mi. south of junction Eagle Mt Rd and I-10 freeway 411 Comment
  UCR251532  Ephedra aspera Jim Andre 2013-3-11 24717 San Bernardino SE Mojave Desert, east side of Old Woman Mountains, at base of large granitic boulders 0.6 mi southwest of Painted Rock, T. Askew campsite 957 Comment
  UCR256079  Ephedra aspera Joni B. Ward, Bill Sullivan 2011-2-18 90 San Diego Peninsular Range/Sonoran (Colorado) Desert, Jacumba, Table Mountain area, on a dirt road near 1.15 miles north of junction with Carrizo Creek Road which runs parallel to I-8, just west of In-Ko-Pah County Park boundary. Atlas Square: T29 1037 Comment
  UCR260302  Ephedra aspera A. C. Sanders, Jim Malusa 2015-3-7 41333 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR260307  Ephedra aspera A. C. Sanders, Jim Malusa 2015-3-7 41328 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR265855  Ephedra aspera Mitch Provance 2008-3-15 10078 Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  UCR266744  Ephedra aspera A. C. Sanders, Jim Malusa 2016-1-23 41969 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  UCR269456  Ephedra aspera A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42095 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon from the south 470 Comment
  UCR269510  Ephedra aspera A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42061 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge 488 Comment
  UCR279153  Ephedra aspera A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42722 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR279154  Ephedra aspera A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42721 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR281021  Ephedra aspera Fred M. Roberts 2016-3-5 8003 Riverside Sonoran (Colorado) Desert, Little Maria Mountains: shallow canyon at west end, 4.3 km east of Palen Pass and 2.0 km WNW Peak "602" 116 Comment
  UCR281022  Ephedra aspera Fred M. Roberts 2016-3-5 8002 Riverside Sonoran (Colorado) Desert, Little Maria Mountains: shallow canyon at west end, 4.3 km east of Palen Pass and 2.0 km WNW Peak "602" 116 Comment
  UCR33701  Ephedra aspera Faulkner 1978-4-29 545 San Bernardino Southern Mojave / Sonoran (Colorado) Desert, Turtle Mountains, Horn Springs area, 13 miles NW of Vidal Junction [NW of Horn Spring] 762 Comment
  UCR38118  Ephedra aspera J. C. Aulenbrock 1985-4-10 37 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, c. 35 mi east of Twentynine Palms, east of Clark's Pass at the N end of the Coxcomb Mtns. 701 Comment
  UCR41515  Ephedra aspera A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6295 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
  UCR41522  Ephedra aspera A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6142 Riverside Sonoran (Colorado) Desert, N foot of the Chuckwalla Mountains, 2.75 mi (airline) SE of Desert Center 367 Comment
  UCR41523  Ephedra aspera A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6096 Riverside Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south 489 Comment
  UCR60909  Ephedra aspera R. F. Thorne, A. Shmida, Robert Whittaker 1978-4-23 52061 Riverside Santa Rosa Mtns./Colorado Desert, Palms to Pines Hwy: along the highway Comment
  UCR75506  Ephedra aspera A. C. Sanders, M. Skinner 1993-3-27 13631 San Bernardino Mojave Desert, Summit of Sheephole Pass, 34 km (air) ENE of Twentynine Palms. 800 Comment
  UCSB10840  Ephedra aspera Haines, Bruce 1962-4-15 San Bernardino 0.5 mile below Mitchell's Caverns, 23.5 miles northwest of Essex 1158 Comment
  UCSB21347  Ephedra aspera McPherson, James 1968-5-11 Riverside Ca. 10 mi. south of Palm Desert, calif., west side of Rt. 74, San Jacinto Mtns. 914 Comment
  CAS-BOT-BC81502  Ephedra aspera E. C. Jaeger 1920-3-29 s.n. San Diego Murray Canyon, eastern San Diego County Comment
  GMDRC5  Ephedra aspera B. A. Stein 1978-5-1 30 San Bernardino Granite Mountains: Near base of Budweiser Canyon, on open gravelly bajada, c. 4000' 1220 Comment
  GMDRC6  Ephedra aspera B. A. Stein 1978-5-1 31 San Bernardino Granite Mountains: Near base of Budweiser Canyon, on open gravelly bajada, c. 4000 1220 Comment
  HSC1319  Ephedra aspera R. T. Haase 1965-4-25 51 Unknown 12 mi. E of Susanville on Hwy. 395 Comment
  NY70869  Ephedra aspera G. Thurber 1852-1 565 Unknown Comment
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Nov 21 2011
  POM999  Ephedra aspera I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon. In desert along mts. 305 Comment
  RSA0092338  Ephedra aspera Bonnie C. Templeton 1939-5-6 s.n. San Bernardino Providence Mtns. Comment
  RSA0105933  Ephedra aspera Alan Romspert 2001-4-7 s.n. San Bernardino Blue Bell Area, Zzyzx Road North. Comment
  RSA522607  Ephedra aspera Robert J. Rodin 1972-5-30 8668 Mono About 25 miles E. of Lee Vining on Highway 120. Comment
  SEINET11174504  Ephedra aspera I. W. Clokey 1935-4-17 6514 Riverside Cottonwood Springs Comment
  SEINET11736571  Ephedra aspera D. E. Boufford 1973-1 10967 San Bernardino Cal. Route 138 at N edge of Los Angeles National Forest Comment
  SEINET11736595  Ephedra aspera D. P. Reagan 1974-1 28 Los Angeles Pyramid Lake, 1 mi N of Castaic Comment
  SEINET3866882  Ephedra aspera James D. Morefield 1986-6-28 3998 Inyo White Mountains: canyon 0.9 mile N 351/4W of Antelope Springs below upper Sam's Spring. Deep Springs Valley drainage.; 0 1832 Comment
  SEINET3866900  Ephedra aspera James D. Morefield 1986-6-28 3994 Inyo White Mountains: canyon 1.2 mile N 381/4W of Antelope Springs above upper Sam's Spring. Deep Springs Valley drainage.; 0 1878 Comment
  SEINET5869092 Image available Ephedra aspera C. E. Jones, N. Rojas 2001-1 JSR 3 San Bernardino At southwestern edge of Mojave Desert, Pioneertown Rd, 4.8 mi NW of intersec with St Hwy 62 in Yucca Valley, 0.7 mi NW of intersec with Curtis Rd in Pioneertown, at Chuparosa Wash, E side of rd, on banks above wash. Comment
  SEINET5869093 Image available Ephedra aspera C. E. Jones, N. Rojas 2001-1 JSR 4 San Diego At western edge of Colorado Desert. County Hwy S2, 0.1 mi NE of intersec w/ St Hwy 78 (Scissors Crossing), NE side of rd. Comment



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