Search Results — 162 specimen records retrieved (160 records with coordinates)
Results for search: Scientific name=Euphorbia eriantha (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/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC666482  Euphorbia eriantha Annie M. Alexander and Louise Kellogg 1941-5-28 2254 Imperial 17 mi N of Ogilby; Colorado Desert 246 Comment
  UC669267  Euphorbia eriantha Annie M. Alexander and Louise Kellogg 1941-3-9 1912 Imperial 16 mi N of Ogilby; Colorado Desert 246 Comment
  GMDRC5490  Euphorbia eriantha J. Andre 2012-4-16 20920 Riverside Little San Bernardino Mountains: along Cottonwood Spr. Rd, 3.1 mi. north of South Entrance, 4.1 mi. north of I-10 788 Comment
  SD260042  Euphorbia eriantha J. Andre 2012-4-11 20777 Riverside Joshua Tree National Park; NW Eagle Mtns, along dirt road to Black Eagle Mine, 0.7 mi. east of road to Cottonwood Spr (Utah Trail), 34 mi. south of Hwy 62 at 29 Palms. Interface of steep rocky hills and large wash. 729 Comment
  RSA0018148  Euphorbia eriantha J. Andre, G. L. Clifton, Ron Kelley 2013-3-21 24371 San Bernardino Turtle Mountains; east side of range, growing on north-facing slopes (hills) just south of Mopah Spring trailhead parking area, approx. 5 mi. west of Highway 95. 498 Comment
  GMDRC3749  Euphorbia eriantha J. Andre, J. AndreT. La Doux 2009-3-1 11246 Riverside Little San Bernardino Mountains: Joshua Tree Natl. Park: south end of the Cottonwood Mtns near Pinkham Wash just N. of aquaduct just inside JTNP boundary, approx 7 mi. W. of S. entrance into park at Cottonwood. USGS 7.5 min. Quad: Cottonwood Basin 33 deg. 40.948' N 115 deg. 52.141' W. Elev. 1778 ft. 542 Comment
  GMDRC4092  Euphorbia eriantha J. Andre, T. La Doux, H. Bartosh, R. Preston 2010-3-2 12190 San Bernardino Turtle Mountains: N. end of Turtle Mtns 2 mi. southwest of Lost Arch Mine area, approx 0.5 mi. south of Mohawk Spring, approx. 12 miles west of Hwy 95, growing on steep south-facing rocky rocky slope (rhyolitic soils). 614 Comment
  JEPS122545  Euphorbia eriantha J. Andre with T. La Doux, H. Bartosh, R. Preston 2010-3-20 12190 San Bernardino Turtle Mountains; N end of Turtle Mountains 2 miles southwest of Los Arch Mine Area, approx. 0.5 mi south of Mohawk Spring, approx. 12 miles west of Highway 95. Mohawk Spring 7.5' Q. Comment
  JOTR35416  Euphorbia eriantha Andre, Jim 2012-4-16 20920 Riverside Joshua Tree National Park. Along Cottonwood Spr. Rd. 3.1 miles north of South Entrance, 4.1 miles north of I-10 788 Comment
  RSA0084906  Euphorbia eriantha Jim Andre 2013-3-11 25957 San Bernardino Chemehuevi Valley: along Turtle Mtn Rd 3.9 mi. east of Chemehuevi Wash, approx. 2 mi. west of Hwy 95. 412 Comment
  UCR244425  Euphorbia eriantha Jim Andre 2012-4-16 20920 Riverside Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd, 3.1 mi. north of south entrance, 4.1 mi. north of I-10 788 Comment
  UCR245262  Euphorbia eriantha Jim Andre 2012-3-19 21297 Riverside Sonoran (Colorado) Desert, north end of Orocopia Mountains, 0.5 mi. south of junction of Box Canyon Rd and I-10 Fwy, 23 miles east of city of Coachella 470 Comment
  UCR217018  Euphorbia eriantha Jim Andre, T. La Doux, Heath Bartosh, Robert E. Preston 2010-3-20 12190 San Bernardino Sonoran (Colorado) Desert, north end of Turtle Mountains, 2 miles southwest of Lost Arch Mine, c. 0.5 mi south of Mohawk Spring, and c. 12 miles west of Hwy 95, on Mexican Hat Peak 614 Comment
  JEPS22635  Euphorbia eriantha Rimo Bacigalupi with Roxana S. Ferris 1958-3-21 6255 San Bernardino 4 1/2 mi e Vidal Junction (along road to Earp and Parker, in small wash issuing from the Whipple Mts.) 289 Comment
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Jul 14 2012
  CDA35314  Euphorbia eriantha G. D. Barbe 1978-5-3 2377 Riverside Chuckwalla Mountains; Corn Springs Wash at end of road, 3.2 miles west of Corn Springs Campground. 0 Comment
  UCR17353  Euphorbia eriantha Loretta Bates 1978-4-15 s.n. Riverside Sonoran (Colorado) Desert, Graham Pass Road, Chuckwalla Bench. 457 Comment
  RSA781606  Euphorbia eriantha Duncan S. Bell 2011-12-30 3026 Riverside Arica Mountains: southern section of the mountain range within the Palen/McCoy Wilderness area; approximately 2 air miles southwest of Priests Well, or approximately 7 air miles southwest of the ghost town of Rice. 365 Comment
  RSA792560  Euphorbia eriantha Duncan S. Bell 2012-9-13 4187 Riverside 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. 202 Comment
  UCR256342  Euphorbia eriantha Duncan S. Bell 2011-12-30 3026 Riverside Sonoran (Colorado) Desert, Arica Mountains: southern section of the mountain range within the Palen/McCoy Wilderness area; c. 2 air miles southwest of Priests Well, or c. 7 air miles southwest of the ghost town of Rice 365 Comment
  RSA0042104  Euphorbia eriantha Duncan S. Bell, Deidre Conocchioli 2014-3-11 6231 Riverside Santa Rosa Mountains; Devil's Canyon, northeast of Martinez Mountain. 207 Comment
  RSA0042169  Euphorbia eriantha Duncan S. Bell, Evan Meyer 2014-4-2 6517 Riverside Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1 air mile northwest of Canyon Spring. 422 Comment
  SEINET8043500 Image available Euphorbia eriantha Duncan S. Bell, Evan Meyer 2014-1 6517 Riverside Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1 air mile northwest of Canyon Spring. 422 Comment
  RSA0123118  Euphorbia eriantha Duncan S. Bell, Isaac Marck, Evan Meyer 2016-3-23 9028 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
  RSA0019014  Euphorbia eriantha Duncan S. Bell, John Anderson, Kim Clark, Ed Howland 2013-9-29 6038 Riverside Chuckwalla Mountains; on the south side of Corn Springs Wash, approximately 3 air miles west of Corn Springs, and about 0.5 air miles south of Aztec Well. 659 Comment
  RSA0041458  Euphorbia eriantha Duncan S. Bell, LeRoy Gross 2014-3-20 6275 Riverside Orocopia Mountains; Orocopia Wilderness area; northeastern section of range; approximately 3.5 air miles south of Hayfields Lake. 609 Comment
  RSA0124812  Euphorbia eriantha Duncan S. Bell, LeRoy Gross 2016-3-9 8849 Riverside Orocopia Mountains; Orocopia Mountains Wilderness area; central section of range, approximately 1.75 air miles north of Gucci Spring. 551 Comment
  RSA0041960  Euphorbia eriantha Duncan S. Bell, Loraine Washburn 2014-4-8 6586 Riverside Orocopia Mountains; at the entrance to Petra Canyon in Red Canyon, approximately 1 air mile north of the Bradshaw Trail. 398 Comment
  RSA735323  Euphorbia eriantha Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11262 Riverside Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. 570 Comment
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Jun 20 2011
  UCR199835  Euphorbia eriantha Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, T. Thibault 2004-6-14 11262 Riverside Colorado Desert, Chocolate-Chuckwalla Mountains, western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage, within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range 570 Comment
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Jun 20 2011
  RSA608174  Euphorbia eriantha Steve Boyd, Valerie Soza, Tasha La Doux 1997-10-13 10061 Riverside Colorado Desert, McCoy Wash: Bajada from southwest end of Little Maria Mountains along dirt road west of Inca railroad siding, ca. 8.2 miles west Midland Road. 213 Comment
  UC110401  Euphorbia eriantha T. S. Brandegee 1896-4-11 San Diego Agua Caliente Colorado Desert Comment
  UC110403  Euphorbia eriantha T. S. Brandegee Apr 1905 San Diego Colorado Desert Comment
  SD140853  Euphorbia eriantha Christopher Christie 1997-2-17 145 San Bernardino Chemehuevi Mountains Wilderness Area, Whale Mountain 480 Comment
  SD202234  Euphorbia eriantha Christopher Christie 1997-1-2 31 San Bernardino Chemehuevi Mountains Wilderness Area. 480 Comment
  UCR99746  Euphorbia eriantha Christopher Christie 1997-2-17 145 San Bernardino Sonoran (Colorado) Desert, Chemehuevi Mountains Wilderness Area 480 Comment
  SD252607  Euphorbia eriantha Mary Jo Churchwell 2012-5-3 651 San Diego Anza-Borrego Desert State Park at Borrego Palm Canyon Campground, about 1 mile up Borrego Palm Canyon Main Trail. 447 Comment
  SD253097  Euphorbia eriantha Mary Jo Churchwell 2011-2-15 450 San Diego Anza-Borrego Desert State Park; Mine Wash Road; 2.7 miles SW of junction with Highway 78 577 Comment
  SD253098  Euphorbia eriantha Mary Jo Churchwell 2011-2-13 449 San Diego Anza-Borrego Desert State Park; Palo Verde Wash; vicinity 1.86 miles NE of junction with Hwy S-22 501 Comment
  SD253099  Euphorbia eriantha Mary Jo Churchwell 2011-1-29 430 San Diego Anza-Borrego Desert State Park; Bighorn Canyon 2.45 miles S of Highway 78; canyon between Mine Wash and Nolina Wash 580 Comment
  SD253100  Euphorbia eriantha Mary Jo Churchwell 2010-11-14 382 San Diego Anza-Borrego Desert State Park; Henderson Canyon; 1.25 miles NW of junction Henderson Canyon Road and Borrego Springs Road 305 Comment
  SD262447  Euphorbia eriantha Mary Jo Churchwell 2014-11-2 957 San Diego Anza-Borrego Desert State Park, The Cove at the mouth of Borrego Palm Canyon, 2.78 air miles NW of Borrego Springs and 1.25 air miles NE from parking lot and trailhead for Borrego Palm Canyon. 235 Comment
  UCR5292  Euphorbia eriantha O. F. Clarke 1966-10-5 661005- 05 Riverside Sonoran (Colorado) Desert, University of Calif, Riverside Desert Research Center [= Deep Canyon] 290 Comment
  SD120935  Euphorbia eriantha Duffie Clemons, Erik Jonsson 1987-4-14 1688 Imperial Chocolate Mountains, Indian Pass ACEC, rare in dry runnels SE of Indian Pass. (IPB 10/07) 305 Comment
  SD128212  Euphorbia eriantha Duffie Clemons, Erik Jonsson, Michael Curto 1989-9-22 2257 Imperial dry stony drainages of desert flat west of Hill 1403 & Indian Pass Road 299 Comment
  RSA433522  Euphorbia eriantha Anstruther Davidson 1893-4-10 s.n Riverside Palm Springs. Comment
  SFV17342  Euphorbia eriantha J. D. Dilley, J. N. Hogue (109.4) 1998-4-24 277 Riverside Colorado Desert Chuckwalla Mountains. Corn Springs Wash, 0.5 miles east of Aztec Well. 579 Comment
  JOTR33803  Euphorbia eriantha La Doux, Tasha, B. Truesdell 2007-11-9 3301 Riverside Joshua Tree National Park. Eagle Mountains; along south boundary of park, open bajada below mouth of Lost Palms Canyon (STOP 2) 601 Comment
  JOTR35154  Euphorbia eriantha La Doux, Tasha, M. Harding, K. Kain, E. Babich 2011-3-22 3266 Riverside Joshua Tree National Park. West Cottonwood Mountains; side canyon feeding into east Pinkham Wash; steep, cobbley, east facing slope above bouldery canyon (Stop 5) Comment
  JOTR32620  Euphorbia eriantha La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 1020 Riverside Joshua Tree National Park. eastern edge of Cottonwood Mountains, near mouth of Cottonwood Canyon; east of Rte. 11, aprpox. 2.5 miles north of park boundary 711 Comment
  JOTR34092  Euphorbia eriantha La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 1020 Riverside Joshua Tree National Park. eastern edge of Cottonwood Mountains, near mouth of Cottonwood Canyon; east of Rte. 11, approx. 2.5 miles north of park boundary 711 Comment
  RSA286540  Euphorbia eriantha John F. Emmel 1979-3-12 622 Riverside Big Maria Mtns.; near SW base of Black Hill, near SW base of the mtns. 267 Comment
  RSA144364  Euphorbia eriantha Roxana S. Ferris, R. C. Bacigalupi 1958-3-19 13266 San Bernardino About 4.5 miles E of Vidal Junction on road to Earp and Parker. Comment
  SD16676  Euphorbia eriantha Frank F. Gander 1937-4-6 3131 San Diego extreme northeast corner of San Diego County Comment
  SD20889  Euphorbia eriantha Frank F. Gander 1938-4-14 5362 San Diego Yaqui Pass Comment
  SD24575  Euphorbia eriantha Frank F. Gander 1939-4-2 7151 San Diego near Vallecito Station Comment
  SD26135  Euphorbia eriantha Frank F. Gander 1939-12-21 7854 San Diego about 1 mile south of Vallecito Station Comment
  SD28287  Euphorbia eriantha Frank F. Gander 1940-11-15 8891 San Diego near the Narrows Comment
  HSC66816  Euphorbia eriantha D. Goforth, D. Reed 1980-3-26 369 San Diego Anza Borrego Desert State Park, 1 mi. N of Palm Canyon Camp. 305 Comment
  UCR64774  Euphorbia eriantha Hugh Green, Lorin Hicks 1978-4-26 s.n. San Bernardino Southeastern Mojave Desert/Northern Sonoran (Colorado) Desert, Ward Valley, west of Needles 235 Comment
  SD158160  Euphorbia eriantha Jeannie Gregory, John Gregory 2004-4-2 714 San Diego South of Highway 78 between Scissors Crossing and Yaqui Pass in Plum Canyon. 619 Comment
  SD182160  Euphorbia eriantha Jeannie Gregory, John Gregory 2006-5-7 1956 San Diego Anza-Borrego Desert State Park; on Grapevine Canyon Road; in San Felipe Wash; W of Yaqui Pass; Ao N of Highway 78 484 Comment
  RSA707023  Euphorbia eriantha Sarah J. De Groot, J. Mark Porter 2003-9-27 3190 San Bernardino WHIPPLE MOUNTAINS: Chemehuevi Wash at intersection with Highway 95. 340 Comment
  RSA714393  Euphorbia eriantha Sarah J. De Groot, Leland Lubinsky 2005-2-26 4702 San Bernardino Turtle Mountains: Saddle above Mopah Spring drainage. 747 Comment
  RSA697285  Euphorbia eriantha LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1240 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  SD181554  Euphorbia eriantha LeRoy Gross, Valentin Arvizu, et al. 2004-5-13 1240 Imperial Chocolate-Chuckwalla Mountains region; near Surveyors Pass. 646 Comment
  UC68669  Euphorbia eriantha H. M. Hall 1905-4-23 5876 Riverside Chuckawalla bench Colorado Desert Comment
  SD144469  Euphorbia eriantha G. K. Helmkamp, E. A. Helmkamp 1998-2-18 2691 Riverside Colorado Desert: Midland Rd, 3.8 mi SE of Midland, Little Maria Mtns. Comment
  CLARK-A1045-1541  Euphorbia eriantha George K. Helmkamp 1978-3-17 San Diego Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q Comment
  RSA615334  Euphorbia eriantha George K. Helmkamp 1998-2-18 2691 Riverside Sonoran (Colorado) Desert Midland Road., 3.8 mi. SE of Midland, Little Maria Mtns. 198 Comment
  UCR100881  Euphorbia eriantha George K. Helmkamp, E. A. Helmkamp 1998-2-18 2691 Riverside Sonoran (Colorado) Desert, Midland Road., 3.8 mi. SE of Midland, Little Maria Mtns. 198 Comment
  SD252606  Euphorbia eriantha Larry Hendrickson 2012-4-13 5709 San Diego Anza-Borrego Desert State Park. Hornblende Canyon, a tributary drainage of Box Canyon. N-side of County Road S-2, 0.4 mile W of Box Canyon Monument parking. 739 Comment
  SD256095  Euphorbia eriantha Larry Hendrickson 2013-10-12 6296 San Diego Anza-Borrego Desert State Park, south of Vallecito Mountains. 1.7 miles ESE of Vallecito Stage Station County Park, 1.0 mile W of Bisnaga Alta Wash parking area, and 360 feet north of County Road S2. 415 Comment
  SD177172  Euphorbia eriantha Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-23 1513 San Diego Anza-Borrego Desert State Park. Grapevine Canyon on SW side of Grapevine Hills, 2.6 km ESE of Angelina Spring. 630 Comment
  SD177173  Euphorbia eriantha Larry Hendrickson, Margaret Mulligan, Cathleen Weigand 2006-5-18 1429 San Diego Anza-Borrego Desert State Park. North side of San Felipe Wash, approx. 1.3 miles west of intersection of State Hwy 78 and County Hwy S-3, just north of Grapevine Canyon Rd. above drainage that bisects the large alluvial fan south of Pinyon Ridge. 476 Comment
  CHSC13192  Euphorbia eriantha Larry C. Higgins 1973-3-26 6355 Imperial Ca. 20 miles northwest of Winterhaven along Olgsby road. Comment
  HSC8006  Euphorbia eriantha C. L. Hitchcock 1966-3-20 24302 Imperial 15 mi. N of Ogilby, along road to Blythe. Comment
  POM184544  Euphorbia eriantha C. L. Hitchcock 1932-4-7 12203 Riverside Chuckwalla Mountains: Corn Springs. Comment
  UCD142346  Euphorbia eriantha C. L. Hitchcock 1966-3-20 24302 Imperial About 15 mi. N. of Ogilby, along rd. to Blythe. Comment
  HSC8005  Euphorbia eriantha C. L. Hitchcock, C. V. Muhlick 1964-3-21 23223 Imperial 30 mi. N of Ogilby Comment
  UC1292619  Euphorbia eriantha C. L. Hitchcock, C. V. Muhlick 1964-3-21 Imperial about 30 mi N of Ogilby Comment
  JOTR37439  Euphorbia eriantha Hodges, Stephen R., T. Hender 2015-12-30 561 Riverside Joshua Tree National Park. Pinto Basin, off of Black Eagle Mine road, then turning north up the park boundary 596 Comment
  SEINET9602565  Euphorbia eriantha N. H. Holmgren, P. K. Holmgren, R. E. Kern 1973-1 6424 Riverside Big Maria Mountains, 12 airline miles N of downtown Blythe. 290 Comment
  SD113544  Euphorbia eriantha Darley F. Howe 1939-4-11 784 San Diego Yaqui Pass Comment
  POM160096  Euphorbia eriantha E. C. Jaeger 1927-3-23 s.n Riverside Salt Creek Wash, Colo. Desert Comment
  JEPS52420  Euphorbia eriantha W. L. Jepson 1928-4-23 12535 San Diego Yaqui Well; w Colorado Desert, Yaqui Well 274 Comment
  SJSU5051  Euphorbia eriantha S. M. Kaune 1961-12-19 170 Unknown 5 mi N of Pertacitos by Hwy 5 between Puertacitos & San Felipe 152 Comment
  CLARK-A1528-437  Euphorbia eriantha Olga Kersteiner 1964-5-17 Riverside Aguanga Comment
  SD119638 Image available Euphorbia eriantha Geoffrey A. Levin 1985-3-21 1535 San Diego Borrego Valley, Highway S-3. 1.8 km south of Borrego Springs Road. on rocky bajada 259 Comment
  UCD142351  Euphorbia eriantha Grady L. Webster; S. Lynch 1973-3-19 7625 San Diego Above Culp Canyon. 762 Comment
  SD46096  Euphorbia eriantha Herbert L. Mason 1952-4-9 14232 San Bernardino 10 miles south of Needles Comment
  UC1051461  Euphorbia eriantha Herbert L. Mason 1952-4-9 14232 San Bernardino 10 mi S of Needles Comment
  SD154904  Euphorbia eriantha Patrick McConnell 2004-4-3 45 San Diego Anza Borrego Desert State Park, SW flank of Vallecitos Mtns, within view of Aqua Caliente Co. Park 595 Comment
  CHSC103494  Euphorbia eriantha Steve Boyd; Tammy Morgan, Aydee Virgen, Sarah DeGroot 2004-5-14 11262 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region: Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. 570 Comment
  POM254215  Euphorbia eriantha P. A. Munz 1940-1-27 15858 San Diego Dry gulley, 1 1/2 mi. SE of Vallecitos. Eastern SD county. Comment
  POM254268  Euphorbia eriantha P. A. Munz 1940-1-28 15853 San Diego Agua Caliente Springs near Vallecitos. Comment
  POM13909  Euphorbia eriantha P. A. Munz, D. D. Keck 1922-4-13 4820 Riverside Eagle Mountains. 244 Comment
  UC217898  Euphorbia eriantha P. A. Munz, D. Keck 1922-4-13 4820 Riverside Eagle Mountains, Colorado Desert 213 Comment
  UC1004736  Euphorbia eriantha Philip A. Munz 1940-1-28 15858 San Diego 1 1/2 mi SE of Vallecitos, eastern San Diego Co. Comment
  SD214982  Euphorbia eriantha Nancy Nenow, Lawrence Glacy 2009-3-26 481 San Diego Anza-Borrego Desert State Park, about 2 mi N of Egg Mountain, 1I(c) mi W off highway S-2 as you emerge from Indian Gorge driving west. 381 Comment
  UC187061  Euphorbia eriantha S. B. and W. F. Parish Apr 1882 Riverside mountains back of Agua Caliente Colorado Desert (Andreas Canyon) Comment
Read comments
Jul 15 2009
  RSA70542  Euphorbia eriantha F. W. Peirson 1928-3-24 7743 San Diego San Felipe Creek, 2 miles below Sentenac Canyon, eastern San Diego County. Comment
  RSA70543  Euphorbia eriantha F. W. Peirson 1932-3-22 9797 Imperial Midway Well. 152 Comment
  SD143927  Euphorbia eriantha B. Pitzer 1997-10-19 3326 Imperial Ogilby Road (Hwy S34) where powerlines cross highway 1 mile south of Indian Pass Road, disturbed area at mouth of wash at roadside 198 Comment
  UCR63887  Euphorbia eriantha B. G. Pitzer 1989-4-15 1272 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10) 400 Comment
  UCR99983  Euphorbia eriantha B. G. Pitzer 1997-10-19 3326 Imperial Sonoran (Colorado) Desert, Ogilby Road (Hwy S34) where powerlines cross Hwy c. 1 mi south of Indian Pass Road 198 Comment
  UCR112972  Euphorbia eriantha B. G. Pitzer, T. Tennant 1998-2-21 3538 Riverside Sonoran (Colorado) Desert, N-facing bajada on south side of Hayfield Lake, between lakebed and Hwy I-10. 427 Comment
  SD146282  Euphorbia eriantha B. Pitzer, Tracy Tennant 1998-2-21 3538 Riverside Colorado Desert, north-facing bajada on south side of Hayfield Lake between lakebed & Hwy 1-10, Hayfield Spring, in washes & on flats 412 Comment
  RSA643186  Euphorbia eriantha J. P. Rebman, A. Salywon, C. Christy 1998-3-22 4945 Imperial Northwest of Yuma, AZ; north end of Cargo Muchacho Mountains, south of Indian Pass Road and ca. 1 mile east of Ogilby Road 240 Comment
  RSA643599  Euphorbia eriantha J. P. Rebman, L. Renfro 1997-11-19 4753 Imperial Northwest of Yuma: east of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project. Comment
  SD144890  Euphorbia eriantha Jon Rebman, A. Salywon & C. Christy 1998-3-22 4945 Imperial Northwest of Yuma, AZ; N end of Cargo Muchacho Mts., S of Indian Pass Road & ca. 1 mile E of Ogilby Road 239 Comment
  SD250725  Euphorbia eriantha Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28702 Imperial Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road 189 Comment
  SD250724  Euphorbia eriantha Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28752 Imperial 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 132 Comment
  SD142239  Euphorbia eriantha Jon Rebman, L. Renfro 1997-11-19 4753 Imperial Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project Comment
  SD148379  Euphorbia eriantha Jon Rebman, Larry Hendrickson 2000-3-23 6285 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells; small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail 99 Comment
  UCR120095  Euphorbia eriantha Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-22 4945 Imperial Sonoran, NW of Yuma, AZ; N end of Cargo Muchacho Mtns, south of Indian Pass Road and c. 1 mi east of Ogilby Road. 240 Comment
  UCR264796  Euphorbia eriantha Jon P. Rebman, J. LaGrange, Warren Schmidtmann 2014-9-24 28702 Imperial Sonoran (Colorado) Desert, northeast of the Algodonnes Dunes, along Ogilby Road (S34) between I-8 and Hwy 78, in wash just south of Indian Pass Road 190 Comment
  SD204262  Euphorbia eriantha Jon P. Rebman, L. Hendrickson and V. Marshall 2010-3-4 18786 San Diego Anza-Borrego Desert State Park: vicinity of Split Mountain; along the North Fork of Fish Creek Wash northwest of its junction with Mollusk Wash 284 Comment
  UCR107940  Euphorbia eriantha Jon P. Rebman, L. Renfro 1997-11-19 4753 Imperial Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project. Comment
  SD171500  Euphorbia eriantha Jon P. Rebman, Norman Roberts 2005-4-22 11760 San Diego Anza-Borrego Desert State Park: Henderson Canyon, approx. 2 miles north of Borrego Springs, just northwest of Galleta Meadows 305 Comment
  POM147634  Euphorbia eriantha F. M. Reed 1927-3-20 5441 Riverside Eagle Canyon - at junction with Salt Creek. Colorado Desert. Comment
  UCR17718  Euphorbia eriantha Hap Ritter, Paul Mack 1976-10-19 s.n. Riverside Sonoran (Colorado) Desert, c. 20 mi. NW of Blythe on the Midland Road, McCoy wash drainage, SW side of the Big Maria Mtns. 245 Comment
  UCD142348  Euphorbia eriantha W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  UCR266667  Euphorbia eriantha Fred M. Roberts 2014-10-26 7902 San Bernardino Sonoran Desert, CHEMEHUEVI VALLEY: tributary to Gary Wash at west base of hill with VABM Huevis, 0.2 km E SR 95 and 4.5 km NW Pyramid Butte 387 Comment
  RSA778412  Euphorbia eriantha Stephanie Rockwood, Christi Gabriel 2011-10-4 056 Riverside Cuckwalla Bench ACEC. Take Red Cloud Wash Rd to Gas Line Rd to Queen Esther Rd. Approximately 4 miles on Queen Esther Road. 673 Comment
  RSA0105945  Euphorbia eriantha Alan Romspert 2000-4-14 s.n. Riverside West of Dupont road, Chuckwalla Mountains. Comment
  CLARK-A1528-2697  Euphorbia eriantha John C. Roos 1946-10-26 3140 Riverside Chuckwalla Mountains Comment
Read comments
Jan 30 2015
  RSA167712  Euphorbia eriantha Robert L. Rutherford 1964-4-12 33668 Imperial Margin of wash near Imperial Gables, Chocolate Mts. 396 Comment
  UCR249700  Euphorbia eriantha T. B. Salvato, Tim Thomas 2013-3-6 7271 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well 511 Comment
  UCR249818  Euphorbia eriantha T. B. Salvato, Tim Thomas 2012-10-18 7252 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of the Chuckwalla Mountains, upper drainage of Arroyo Seco, 4.7 km west of Rainey Well, 0.14 km north of the old Niland-Blythe Road, 1.34 km south of the Bradshaw Trail 604 Comment
  RSA518272  Euphorbia eriantha A. C. Sanders 1989-9-19 9499 Riverside Chocolate Mtns Aerial Gunnery Range, 1.75 km S of Tabaseca Tank, along the wash above ''Tabaseca Target. 680 Comment
  SD129385  Euphorbia eriantha A. C. Sanders 1989-9-19 9499 Riverside Chocolate Mountains Aerial Gunnery Range 1.75 km (airline) south of Tabasaca Tank, along the wash abobe 'Tabasaca Target 680 Comment
  UCR132957  Euphorbia eriantha A. C. Sanders 1989-1-6 8999 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, gasline road 610 Comment
  UCR59711  Euphorbia eriantha A. C. Sanders 1989-9-19 9499 Riverside Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, 1.75 km (airline) south of Tabaseca Tank, along the wash above 'Tabaseca Target 680 Comment
  SD250487  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-9-8 41826 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains (Little Mule Mountains 7.5'Q) 355 Comment
  SEINET10389807  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-3-9 41357 Riverside Chocolate Mountains, along Gasline Road at major wash crossing 1.9 mi. south of Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range 686 Comment
  UCR260828  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-3-10 41375 Riverside Sonoran (Colorado) Desert, north end of Chocolate Mountains, Tabaseca Tank, US Navy Chocolate Mountains Aerial Gunnery Range 610 Comment
  UCR260829  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-3-11 41397 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, Gasline Road at junction with road to Observation Point Slats, US Navy Chocolate Mountains Aerial Gunnery Range 723 Comment
  UCR260897  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-3-6 41274 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR260898  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-3-9 41357 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, along Gasline Road at major wash crossing 1.9 mi. south of Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range 686 Comment
  UCR264197  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-9-8 41826 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains 355 Comment
  UCR264217  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-9-10 41864 Riverside Sonoran (Colorado) Desert, Bradshaw Trail, 0.85 mi. SE of its junction with Summit Rd. in Salt Creek Canyon, at wash crossing, at edge of Chocolate Mountains Aerial Gunnery Range 480 Comment
  UCR269712  Euphorbia eriantha A. C. Sanders, Jim Malusa 2016-3-15 42241 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. 442 Comment
  UCR269763  Euphorbia eriantha A. C. Sanders, Jim Malusa 2016-3-17 42345 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass 629 Comment
  UCR245104  Euphorbia eriantha A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40369 Imperial Sonoran (Colorado) Desert, 0.65 mi. NW (293 deg. ) of Rainey Well (windmill) along BLM Rd. 549 (Niland-Blythe), south of Bradshaw Trail 546 Comment
  UCR240064  Euphorbia eriantha A. C. Sanders, Tim Thomas, T. B. Salvato 2012-11-1 40506 Riverside Sonoran (Colorado) Desert, Chuckwalla Bench, south of the Chuckwalla Mtns., along Bradshaw Trail 1 km SE of Augustine Rd. junction, large wash on SW side of road 695 Comment
  UCSB30488  Euphorbia eriantha Schroeder, Gail 1976-3-14 San Diego 0.25 miles west on Henderson Canyon Rd. from intersection with Borrego Springs Rd. and 0.25 miles S, at base of NE facing slope 207 Comment
  UCR101579  Euphorbia eriantha Bern Schwenn 1998-4-2 s.n. Riverside Sonoran (Colorado) Desert, S slope of Eagle Mtns, Hayfield 'Cove', a wide cyn mouth c. 2.5 mi. (airline) ENE of Hayfield Pumping Station & 0.75 mi. SE of Hayfield Spring 544 Comment
  CLARK-A1656-661  Euphorbia eriantha Lois Ann Scott 1978-4-8 Riverside Palm Desert 182 Comment
  SEINET3106568  Euphorbia eriantha Sears 1977-10-12 S- 562 Riverside Corn Springs Rd. in Corn Springs wash, 3 miles from Corn Springs and 5 miles from the highway. 439 Comment
  SDSU22037  Euphorbia eriantha Michael G. Simpson, Lluvia Flores-Renteria 2017-3-30 4053 San Diego Anza Borrego Desert State Park. Borrego Palm Canyon Trail, southern (upper) trail. 357 Comment
  SDSU7671  Euphorbia eriantha Darren S. Smith 1992-3-15 15 III92A San Diego North of Coyote Creek, near Desert Gardens picnic area, adjacent to DiGiorgio Road, Anza Borrego State Park. Comment
  RSA776846  Euphorbia eriantha Amber Swanson 2011-3-18 232 Riverside Down Rd from Corn Springs Campground in the Chuckwalla Mtns Comment
  RSA433523  Euphorbia eriantha B. C. Templeton 1930-3-22 1478 San Diego Palm Canyon, Borego Valley. Colorado Desert. 200 Comment
  RSA433524  Euphorbia eriantha B. C. Templeton 1930-3-22 1478 San Diego Palm Canyon, Borego Valley. Colorado Desert. 200 Comment
  UCR124841  Euphorbia eriantha B. C. Templeton 1930-3-22 1478 San Diego Sonoran (Colorado) Desert, Palm Canyon, Borrego Valley 450 Comment
  UC1302438  Euphorbia eriantha Robert F. Thorne, R. Rutherford 1964-4-12 33668 Imperial margin of wash near Imperial Gables, Chocolate Mountains 396 Comment
  UCR100051  Euphorbia eriantha John Wear, N. Moorhatch 1997-10-11 s.n. San Bernardino Southeastern Mojave Desert, Chemehuevi Mountains, S(or SSE) slope of Chemehuevi Peak, on road from Hwy I-40 to Whipple Mts, at a point c. 5 road mi. SE of Hwy 95 488 Comment
  RSA690988  Euphorbia eriantha Scott D. White, Michael Honer 2003-5-15 9315 Riverside Bajada below Little Maria/ Big Maria Mtns. near Inca RR siding, ca. 15 air miles NW of Blythe. 61 Comment
  RSA3952  Euphorbia eriantha C. B. Wolf 1932-4-29 3090 San Bernardino Mesas at western edge of Maria Mountains. Eastern Colorado Desert, 17 miles from Blythe on the Rice Road. 152 Comment
  SD27987  Euphorbia eriantha Carl B. Wolf 1932-4-29 Riverside Eastern Colorado desert, western edge of Maria Mountains, 17 miles from Blythe on Rice Road Comment
  UC1971290  Euphorbia eriantha Carl B. Wolf 1932-4-29 3090 Riverside Eastern Colorado Desert. W. Edge of Maria Mts. 17 mi. from Blythe on Rice Road.; Lower Sonoran Comment
  RSA295244  Euphorbia eriantha N. R. Zabriskie, Walter M. Zabriskie 1968-2-11 111 Riverside East of trail approaching Eagle Pk., Andreas Canyon. Comment



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