CCH1:
Featuring California vascular plant data from the Consortium of California Herbaria and other sources
CCH1: Search Results

Please cite data retrieved from this page:
Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal, ucjeps.berkeley.edu/consortium/, 2023 December 03.

Literature Citation:
CCH1 Portal. 2023. Biodiversity data provided by the participants of the Consortium of California Herbaria (https://ucjeps.berkeley.edu/consortium/ Accessed on December 03).

Records are made available under the CCH Data Use Terms.

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BM TABFILE==>CHC_1701651749_UCJEPS.txt

— 104 specimen records retrieved (3 without coordinates)
Results for search: Scientific name=euphorbia abramsiana (including synonyms);

Query finished in — 0.48 processing seconds

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  F     CCH1_AIDherbscientific namecollectorcoll. num.formatted datecountyelev. (M)locality
        BSCA3390 BSCA Euphorbia abramsiana Hendrickson, Larry 5928 2012-09-03   San Diego NULL Anza-Borrego Desert State Park, southern portion of Earthquake Valley. 4.4 miles SSE of intersection of State Hwy. 78 and County Route S-2 and 0.2 mile NE of intersection of Pinyon Mountain Road and S-2.
        BSCA3531 BSCA Euphorbia abramsiana Hendrickson, Larry 3258 2008-09-09   San Diego NULL San Felipe Valley, along N-side State hwy. 78, 0.6 mile SW of intersection with County Road S-2 (Scissors Crossing).
        BSCA3968 BSCA Euphorbia abramsiana NULL 772 2003-10-01   San Diego NULL Anza-Borrego Desert State Park, Little Blair Valley. 5.2 miles SE of intersection of State Hwy. 78 and County Rd. S2; south on S2 to Little Blair Valley Rd.; at end of spur road NE-portion of valley.
        BSCA4414 BSCA Euphorbia abramsiana Hendrickson, Larry 216 2003-09-24   San Diego NULL Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake.
        BSCA5459 BSCA Euphorbia abramsiana Hendrickson, Larry 6239 2013-09-22   San Diego NULL Anza-Borrego Desert State Park, San Felipe Valley. 1.4 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), 70 meters W of Pacific Crest Trail.
        BSCA5461 BSCA Euphorbia abramsiana Hendrickson, Larry 6232 2013-09-22   San Diego NULL Anza-Borrego Desert State Park, San Felipe Valley. 1.3 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), and 2.0 miles NE of Granite Mountain summit.
        CAS-BOT124144 CAS Euphorbia abramsiana Abrams, LeRoy 4097 1904-06-01   Imperial NULL Heber. Imperial valley [location given as: Heber, Imperial (San Diego) Co.]
        CAS-BOT202381 CAS Euphorbia abramsiana Abrams, LeRoy 3995 1903-07-25   Imperial NULL Near Calexico, Imperial Valley
        CAS-BOT202382 CAS Euphorbia abramsiana Parish, S. B. 8305 1912-10-16   Imperial -4 Salton Basin. Streets of Brawley About 15 feet below sea level
        CAS-BOT202383 CAS Euphorbia abramsiana Parish, S. B. 8302 1912-10-19   Imperial 0 Salton Basin. Old beach east of Calexico About 2 feet below Sea Level
     ?  CAS-BOT202384 CAS Euphorbia abramsiana Rose, Lewis S. 36807A 1936-12-22   Riverside 914 San Jacinto Mts., Palms to Pines Highway 17 mi. SW. of Indio
        CAS-BOT202385 CAS Euphorbia abramsiana Abrams, Geo. D. s.n. 1902-09-27  ? San Diego NULL 4 mi north of Calexico
        CAS-BOT310320 CAS Euphorbia abramsiana Bell, Duncan S. 4176 2012-09-13   Riverside 202 Arica Mountains. Rice Valley; east side of the Arica Mountains; approximately 6 air miles southeast of the ghost town of Rice and approximately 5.5 air miles east of Priests Well Elev. given as 664 ft
     ?  CAS-BOT344986 CAS Euphorbia abramsiana Bell, Duncan S.; Brockway, Tim; Brotman, David; Clark, Kim; DePatie, Mike; Garg, Reenu; Randall, John; Reynolds, Sean; Wang, Ava 5947 2013-09-21   San Bernardino 1328 Mojave Desert; East Mojave Desert region: Castle Mountains; south section of the range, just to the SE of Hart Mine
        CAS-BOT344987 CAS Euphorbia abramsiana Bell, Duncan S.; Anderson, John; Clark, Kim; George, Debbie; George, Jim; Howland, A. F. 6019 2013-09-28   Riverside 107 Chuckwalla Valley; approx. 22.25 air miles W of Blythe, S side of Ford Dry Lake, about 0.5 air mile SE of Hopkins Well
        DAV359504 DAV Euphorbia abramsiana NULL 40394 2012-08-22   Riverside 757 Riverside County: Sonoran (Colorado) Desert, Bradshaw Trail, Chuckwalla Bench area on S side of Chuckwalla Mountains, 0.9 km west of Dupont Rd.
        GH00047638 GH Euphorbia abramsiana L. Abrams 4097 1904-06-01   Imperial NULL Heber, Imperial Valley
        GH00347536 GH Chamaesyce abramsiana S. B. Parish 8302 1912-10-19   Imperial 0 Old beach, east of Calexico
        GH00347537 GH Chamaesyce abramsiana S. B. Parish 8305 1912-10-16   Imperial 4 Streets of Brawley
     ?  GMDRC10739 GMDRC Euphorbia abramsiana J. M. Andre 39581 2017-08-17   San Bernardino 839 Ivanpah Valley: south end of valley, 0.4 mi. north of Nipton Rd, 0.8 mi. ENE of junction Ivanpah Rd, on upper playa margin
     ?  GMDRC11004 GMDRC Euphorbia abramsiana J. M. Andre 40027 2014-10-17   San Bernardino 554 Mojave Desert: northwest corner of Pisgah lava flow, along National Trails Hwy (US Rte 66), 1.1 mi. west of Hector Rd
        GMDRC2013 GMDRC Chamaesyce abramsiana NULL 2013 2005-09-05   San Bernardino 1124 Van Winkle Mountains: Van Winkle Mountains: North side of Van Winkle Mountains near Van Winkle Spring. - 1124 m.
     ?  GMDRC5567 GMDRC Chamaesyce abramsiana J. Andre 22382 2012-08-11   San Bernardino 1108 Van Winkle Mountains: Mojave National Preserve; north slope of range in volcanic gravel
     ?  GMDRC5709 GMDRC Chamaesyce abramsiana J. Andre 23455 2012-08-30   San Bernardino 754 Piute Range: Mojave National Preserve; along poleline road at base of east side of range, just north of Government Road, approx. 5 mi. west of Hwy 95
     ?  GMDRC5711 GMDRC Chamaesyce abramsiana J. Andre 23477 2012-08-30   San Bernardino 714 Clipper Valley: Mojave National Preserve; along Essex Rd, 2.3 N. of Interstate 40, on margin of wash
     ?  GMDRC9291 GMDRC Euphorbia abramsiana NULL 36968 2016-09-24   San Bernardino 722 Piute Range: Mojave Natl. Preserve; along transmission line, eastern base of rangeal Preserve, 2.4 mi. north of od Government Rd (Mojave Rd), 6 mi. west of Hwy 94, 15 mi. west of Colorado River
     ?  HSC7995 HSC Chamaesyce abramsiana M.C. Hartman 11 1963-04-10   San Diego NULL 5 mi. E of El Cajon on U.S. 80, near Twin Oaks Jct.
        JEPS51908 UCJEPS Chamaesyce abramsiana S. B. Parish 8305 1912-10-16   Imperial -35 Salton Basin; on street Brawley
        JEPS51909 UCJEPS Chamaesyce abramsiana S. B. Parish 8302 1912-10-19   Imperial 0 old beach E of Calexico; Salton Basin
     ?  JOTR29242 JOTR Chamaesyce abramsiana La Doux, Tasha 1523 2004-10-05   San Bernardino 607 Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62
     ?  JOTR29643 JOTR Euphorbia abramsiana NULL s.n. 2006-08-16  ? San Bernardino 440 Joshua Tree National Park. Pinto Basin, north of Old Dale Road, west of Sunrise Mill
     ?  JOTR32110 JOTR Euphorbia abramsiana NULL 285 2012-08-27   Riverside 433 Joshua Tree National Park. Pinto Basin, along southern edge of Pinto Mountains; along Old Dale Road, near Sunrise Mill
     ?  JOTR35021 JOTR Chamaesyce abramsiana NULL 3119 2007-10-25   Riverside 401 Joshua Tree National Park. Pinto Basin, along Old Dale Road, near Mission Well
     ?  JOTR38518 JOTR Euphorbia abramsiana NULL 285 2012-08-27   Riverside 433 Joshua Tree National Park. Pinto Basin, along southern edge of Pinto Mountains; along Old Dale Road, near Sunrise Mill
        POM161127 RSA Chamaesyce abramsiana L. R. Abrams s.n. 1902-09-27   Imperial NULL Calexico-Imperial
     ?  RSA0014900 RSA Chamaesyce abramsiana Duncan S. Bell 5781 2013-09-07   San Bernardino 1294 Castle Mountains; south end of range, in narrow drainage to the south of Hart Mine.; Hart Peak
     ?  RSA0014953 RSA Chamaesyce abramsiana Duncan S. Bell 5805 2013-09-07   San Bernardino 1271 Castle Mountains; a small pond at the south end of the range, approximately 1.75 air miles south of Hart Mine.; Hart Peak Quad.
        RSA0015720 RSA Chamaesyce abramsiana NULL 6088 2013-10-18   Imperial 104 On the southeast side of the Jacumba Mountains in the Crucifixion Thorn Natural Area, approximately 2.4 air miles north of the U.S.&slo;Mexico border.; Coyote Wells
     ?  RSA0015734 RSA Chamaesyce abramsiana Duncan S. Bell 5979 2013-09-22   San Bernardino 1279 Castle Mountains; southern section of range, just to the southeast of Hart Mine.; Hart Peak
        RSA0018556 RSA Chamaesyce abramsiana NULL 6076 2013-10-18   Imperial 255 Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S.&slo;Mexico border.; Coyote Wells
        RSA0018884 RSA Chamaesyce abramsiana NULL 6019 2013-09-28   Riverside 106 Chuckwalla Valley; approximately 22.25 air miles west of Blythe, south side of Ford Dry Lake, about 0.5 air mile southeast of Hopkins Well.; Hopkins Well
        RSA0020039 RSA Chamaesyce abramsiana NULL 6011 2013-09-28   Riverside 121 Chuckwalla Valley; south side of Interstate 10, approximately 16 air miles west of Blythe and about 2 air miles southeast of Wileys Well.; Roosevelt Mine
        RSA0020043 RSA Chamaesyce abramsiana NULL 6015 2013-09-28   Riverside 119 Chuckwalla Valley; approximately 17.5 air miles west of Blythe, on the south side of Interstate 10, about 0.4 air mile south of Wileys Well.; Hopkins Well
     ?  RSA0020275 RSA Chamaesyce abramsiana NULL 5947 2013-09-21   San Bernardino 1328 Castle Mountains; south section of the range, just to the southeast of Hart Mine.; Hart Peak
     ?  RSA0020420 RSA Chamaesyce abramsiana NULL 5974 2013-09-22   San Bernardino 1264 Castle Mountains; south section of the range, south section of Hart Mine.; Hart Peak
     ?  RSA0020423 RSA Chamaesyce abramsiana NULL 5977 2013-09-22   San Bernardino 1231 Castle Mountains; south section of range, approximately 2.3 air miles southeast of Hart Mine.; Hart Peak
        RSA0037060 RSA Chamaesyce abramsiana NULL 2013 2005-09-25   San Bernardino 1124 Van Winkle Mountains: North side of Van Winkle Mountains near Van Winkle Spring.
     ?  RSA0042993 RSA Chamaesyce abramsiana Jim Andre 26976 2013-09-13   San Bernardino 1050 NPSMojave Natl. Preserve: 2 miles east of Kelbaker Rd, 4 mi. north of I-40, along north slopes of range.; Van Winkle Spring 7.5′
        RSA0045133 RSA Euphorbia abramsiana NULL 40394 2012-08-22   Riverside 757 Bradshaw Trail, Chuckwalla Bench area on S side of Chuckwalla Mountains, 0.9 km west of Dupont Rd.; Augustine Pass 7.5′ Q.
        RSA0053821 RSA Chamaesyce abramsiana NULL 7238 2014-08-12   San Bernardino 109 Southeast Whipple Mountains: along Parker Dam Road near Cross Roads. Northeast of Parker, Arizona, and just northeast of Bowman′s Wash.; Crossroads 7.5′
        RSA0078223 RSA Chamaesyce abramsiana NULL 7561 2015-09-15   Riverside 106 . Ford Dry Lake, Chuckwalla Valley, north of I-10.; Hopkins Well 7.5′
     ?  RSA0104673 RSA Chamaesyce abramsiana Duncan S. Bell 8693 2015-10-01   San Bernardino 1237 The Wildlands ConservancyBlack Mesa on the Pioneertown Mountains Preserve, approximately 3.5 air miles northeast of Pioneertown.; Yucca Valley North
     ?  RSA0118079 RSA Chamaesyce abramsiana NULL 8004 2016-09-13   San Bernardino 587 Eastern Turtle Mountain Wilderness: Heritage Trail (road 629) about 4.5 miles west from US Highway 9 Wash northeast of Mopah Peak, Mopah Range. Northwest of Vidal Junction.; Mopah Peaks 7.5′, San Bernardino Meridian
        RSA0169526 RSA Chamaesyce abramsiana NULL SCI-561 1996-05-31   Los Angeles 67 San Clemente Island. Just E of Airfield Terminal bldg.
     ?  RSA0173634 RSA Euphorbia abramsiana Marc A. Baker 19630 2018-06-22   San Bernardino 1062 Avawatz Mountains, 1.8 NNE of Cave Spring, 41 km NNE of Fort Irwin, 90 km NNE of Barstow.; Avawatz Pass 7.5
        RSA0187612 RSA Chamaesyce abramsiana Tim Thomas 5874 2012-08-23   Riverside 167 Colorado Desert: WNW of Blythe on east side of McCoy Mtns, 5 miles north of I-10.
     ?  RSA0187613 RSA Chamaesyce abramsiana NULL 5878 2012-09-05   San Bernardino 749 Mojave Desert: 2.8 miles SW of Goffs, vic of Rte 66.
        RSA0187617 RSA Euphorbia abramsiana NULL 5526 2011-10-18   Riverside 436 Sonoran Desert: Hayfield Lake 4 miles east of Chiriaco Summit; just north of Hwy. 10. In northwest portion of lake bed.
     ?  RSA520965 RSA Chamaesyce abramsiana Steve Boyd 5176 1990-10-03   San Bernardino NULL Providence Mountains: road over Foshay Pass, E side of range, 5.7 miles W of Essex Rd.
     ?  RSA520971 RSA Chamaesyce abramsiana Steve Boyd 5191A 1990-10-04   San Bernardino NULL Pass between Vontrigger Hills and Hackberry Mountains, E side of Lanfair Rd., 11 miles N of jct. with Goffs Rd.
        RSA746781 RSA Chamaesyce abramsiana Larry Hendrickson 3258 2008-09-09   San Diego 722 San Felipe Valley, along N side State hwy. 78, 0.6 mile SW of intersection with County Road S-2 (Scissors Crossing).
        RSA779928 RSA Chamaesyce abramsiana NULL 17473 2011-10-05   Riverside 170 Just west of Black Creek Road, 8.7 W of the summit of McCoy Peak, 2 W of Blythe, lower bajada on the east flank of the McCoy Mountains; McCoy Peak 7.5′
     ?  RSA790809 RSA Chamaesyce abramsiana NULL 0-40 2012-09-03  ? Imperial 1059 Fenner Valley, intersection of Lanfair Road and Rancho Maria Road, 5 WNW of Needles.; Hackberry Mountain 7.5′
     ?  RSA790810 RSA Chamaesyce abramsiana NULL 0-41 2012-09-04  ? Imperial 938 Clipper Valley, 7 WNW of Needles, 35 km (by road) west of Lanfair Road on east-west powerline road 4.3km (by road) north of intersection of Lanfair Road and Goffs Road.; Cotton Well 7.5′
        RSA790811 RSA Chamaesyce abramsiana NULL 0-42 2012-09-07   Imperial 277 Mule Mountains, 23km SW of Blythe, south side of Bradshaw Trail, 8km (by road) west of Hwy 78.; Thumb Peak 7.5′
        RSA790812 RSA Chamaesyce abramsiana NULL 0-44 2012-09-12   Imperial -40 Little Borrego Valley, 2 WNW of Westmorland, south edge of San Felipe Creek, 800m (air) NNW of Harper′s Well, 5.8km (air) WSW of intersection of Hwy 78 and Hwy 86S. In San Felipe Creek floodplain.; Harpers Well 7.5
        RSA790813 RSA Chamaesyce abramsiana NULL 0-43 2012-09-11   Imperial -14 Lower Borrego Valley, 3 WNW of Westmorland, along north side of Fish Wash, east of powerline road, 5km (by road) south of Hwy 78, 12.4km (air) southwest of intersection of Hwy 78 and Hwy 86S. Above San Felipe Creek.; Harper Well 7.5′
        RSA792549 RSA Chamaesyce abramsiana Duncan S. Bell 4176 2012-09-13   Riverside 202 Rice Valley; east side of the Arica Mountains; approximately 6 air miles southeast of the ghost town of Rice and approximately 5.5 air miles east of Priests Well.; Rice
        RSA793278 RSA Chamaesyce abramsiana Duncan S. Bell 4256 2012-09-22   San Bernardino 1403 Castle Mountain: north section of range, approximately 0.4 air mile southeast of Hart Peak, and approximately 0.75 air mile west of California&slo;Nevada border.; Hart Peak
        RSA793471 RSA Chamaesyce abramsiana NULL 4196 2012-09-13   Riverside 419 Hayfields Lake; eastern section of dry lake, approximately 3.75 air miles southeast of Hayfields pumping plant.; Hayfield Spring
        RSA793965 RSA Chamaesyce abramsiana Duncan S. Bell 4360 2012-11-11   Imperial 59 Algodones Dunes: north section of dunes, approximately 20 air miles northwest of the junction of Highway 78 and the Southern Pacific Railroad tracks, and approximately 16.5 air miles southeast of Niland.; Amos
     ?  RSA796997 RSA Chamaesyce abramsiana J. Andre 23455 2012-08-30   San Bernardino 754 Piute Range; Mojave National Preserve; along poleline road at base of east side of range, just north of Government Road, approximately 5 miles west of Highway 95.; Homer Mountain 7.5′
     ?  RSA798149 RSA Chamaesyce abramsiana NULL 17603 2012-09-04   San Bernardino 850 Fenner Valley, 6 km northwest of Goffs.; Goffs 7.5′
     ?  RSA798151 RSA Chamaesyce abramsiana NULL 17603 2012-09-04   San Bernardino 850 Fenner Valley, 6 km northwest of Goffs.; Goffs 7.5′
     ?  RSA798152 RSA Chamaesyce abramsiana NULL 17607 2012-09-04   San Bernardino 874 Fenner Valley, Black Canyon Wash, 16 km northwest of Fenner, 63 km west of Needles.; Desert Spring 7.5′
     ?  RSA799423 RSA Chamaesyce abramsiana J. Andre 23477 2012-08-30   San Bernardino 714 Clipper Valley; Mojave National Preserve; along Essex Road, 2.3 miles north of Interstate 40, on margin of wash.; Blind Hills 7.5′
     ?  RSA801020 RSA Chamaesyce abramsiana J. Andre 22382 2012-08-11   San Bernardino 1108 Van Winkle Mountains; Mojave National Preserve; north slope of range.; Van Winkle Spring 7.5′
     ?  SBBG157406 SBBG Euphorbia abramsiana NULL SCl-561 1996-05-31   Los Angeles 67 San Clemente Island: Just E of Airfield Terminal bldg.
        SBBG29402 SBBG Euphorbia abramsiana Donald Myrick 1813 1968-03-05   Riverside 60 Country Club Rd, E of Palm Desert
        SD00008147 SD Euphorbia abramsiana NULL 28746 2014-09-24   Imperial 133 Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road
        SD00060833 SD Euphorbia abramsiana Larry Hendrickson 216 2003-09-24   San Diego 762 Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake.
        SD178623 SD Euphorbia abramsiana NULL 15 2006-05-27   San Diego 577 Anza-Borrego Desert State Park, highway S-2, just west of Campbell grade hairpin turn, north side of S-2, on old ranch road in field.
        SD199153 SD Euphorbia abramsiana Larry Hendrickson 2524 2007-10-08   San Diego 720 Anza-Borrego Desert State Park, Earthquake Valley, Intersection of Pinyon Mountain Road and Pinyon Mountain Valley Road east of San Diego Co. hwy. S-2, 4.3 air miles SE of intersection of hwy. S-2 and State hwy. 78 (Scissors Crossing).
        SD207816 SD Euphorbia abramsiana Larry Hendrickson 3258 2008-09-09   San Diego 723 San Felipe Valley, along N side State hwy. 78, 0.6 mile SW of intersection with County Road S-2 (Scissors Crossing).
        SD233226 SD Euphorbia abramsiana Catherine MacGregor s.n. 2012-09-13   Riverside 127 East of Blythe. Area where sheet-flowing water backed up and ponded next to an unpaved trail.
        SD247634 SD Euphorbia abramsiana NULL 7238 2014-08-12   San Bernardino 110 Southeast Whipple Mountains: along Parker Dam Road near Cross Roads. Northeast of Parker Arizone, and just northeast of Bowman′s Wash. Alkaline flat on northwest side of road.
        SD250678 SD Euphorbia abramsiana NULL 28698 2014-09-24   Imperial 190 Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road
     ?  SD251219 SD Euphorbia abramsiana NULL 5947 2013-09-21   San Bernardino 1328 Mojave Desert; east Mojave Desert region: Castle Mountains, south section of the range, just to the southeast of Hart Mine.
     ?  SD251220 SD Euphorbia abramsiana NULL 5974 2013-09-22   San Bernardino 1265 Mojave Desert; East Mojave Desert region: Castle Mountains; south section of the range, south section of Hart Mine.
        SD252599 SD Euphorbia abramsiana NULL 6177 2013-08-17   San Diego 774 Anza-Borrego Desert State Park, Blair Valley. Blair Valley primitive camping area, 6.0 air miles SE of Scissors Crossing (State Route 78 and County Road S-2) and 0.1 mile east of intersection of S-2 and access road to camping area.
        SD252600 SD Euphorbia abramsiana Larry Hendrickson 5928 2012-09-03   San Diego 723 Anza-Borrego Desert State Park, Southern portion of Earthquake Valley. 4.4 miles SSE of intersection of State Hwy. 78 and County Route S-2 and 0.2 mile NE of intersection of Pinyon Mountain Road and S-2.
        SD253742 SD Euphorbia abramsiana Larry Hendrickson 6226 2013-09-22   San Diego 701 San Felipe Valley Wildlife Area, California Fish & Wildlife property. Beside Pacific Crest Trail, 0.5 mile ESE of the SW intersection of State Route 78 and County Road S2.
        SD253743 SD Euphorbia abramsiana Larry Hendrickson 6232 2013-09-22   San Diego 750 Anza-Borrego Desert State Park, San Felipe Valley. 1.3 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), and 2.0 miles NE of Granite Mountain summit.
        SD253744 SD Euphorbia abramsiana Larry Hendrickson 6239 2013-09-22   San Diego 751 Anza-Borrego Desert State Park, San Felipe Valley. 1.4 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), 70 meters W of Pacific Crest Trail.
     ?  SD255143 SD Euphorbia abramsiana Duncan S. Bell 8632 2015-08-21   San Bernardino 1311 Transverse Ranges; San Bernardino Mountains region: the southeastern end of the Bighorn Mountains; collecting on the southeast corner / rim of Flat Top Mesa to the southeast of Black Lava Butte.
        SDSU17616 SDSU Euphorbia abramsiana Hendrickson, Larry 216 2003-09-24   San Diego 762 Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake.
     ?  UC2031365 UCJEPS Chamaesyce abramsiana NULL 5947 2013-09-21   San Bernardino NULL E Mojave Desert: Castle Mountains, S section of range, just to the SE of Hart Mine.
        UC2031390 UCJEPS Chamaesyce abramsiana NULL 6019 2013-09-28   Riverside NULL Chuckawalla Valley; approx. 22.25 air miles W of Blythe, S side of Ford Dry Lake, about 0.5 air miles SE of Hopkins Well.
     ?  UCR122548 UCR Chamaesyce abramsiana NULL 6393 2001-03-30   San Bernardino 366 CA Hwy 62, 16.2 miles east of Utah Trail (Twentynine Palms) near Dale Lake
        VVC2056 VVC Euphorbia abramsiana NULL 5526 2011-10-18   Riverside 436 Hayfield Lake 4 miles east of Chiriaco Summit; just north of Hwy 10.In northwest portion of lake bed.Sonoran Desert
     ?  VVC2107 VVC Chamaesyce abramsiana NULL 5878 2012-09-05   San Bernardino 749 2.8 miles SW of Goffs, vic of Rte 66.Mojave Desert
        VVC2108 VVC Chamaesyce abramsiana Tim Thomas 5876 2012-09-02   Riverside 170 WNW of Blythe, 8.4 miles N of I-10, just west of Black Ck Rd.Colorado Desert
        VVC2109 VVC Chamaesyce abramsiana Tim Thomas 5874 2012-08-23   Riverside 167 WNW of Blythe on east side of McCoy Mtns, 5 miles north of I-10Colorado Desert
        VVC2185 VVC Chamaesyce abramsiana NULL 5884 2012-09-05   Riverside 103 Wilson Road; 0.3 miles west of the river.Colorado River Valley
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