Search Results — 1532 specimen records retrieved (1411 records with coordinates)
Results for search: Scientific name=Euphorbia polycarpa (including nomenclatural synonyms);   More information: Jepson Online Interchange
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 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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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CDA19625  Chamaesyce polycarpa J. Chesi 1998-2-26 s.n. Imperial Winterhaven Agricultural Inspection Station 0 Comment
  CDA21005  Chamaesyce polycarpa G. F. Hrusa, J. A. Hart 1993-4-4 10617 San Diego Anzo-Borrego Desert; Immed. N of Hwy 78 W of Borrego Springs;. Comment
  CDA21006  Chamaesyce polycarpa G. F. Hrusa, J. A. Hart 1993-4-3 10578 San Diego Anzo-Borrego. E side of Coyote Cyn. Comment
  CDA35262  Chamaesyce polycarpa T. C. Fuller 1959-4-8 2481 Imperial 11 road miles south of Palo Verde, above Colorado River. 0 Comment
  CDA35263  Chamaesyce polycarpa M. Wasbauer 1960-3-26 s.n. Riverside Shaver s Summit. 0 Comment
  CDA35264  Chamaesyce polycarpa J. Chesi 1988-11-17 s.n. Imperial Winterhaven Border Station. 0 Comment
  CDA8369  Chamaesyce polycarpa Ernesto Cazares 2008-6-5 PDR# 1263437 Imperial El Centro 0 Comment
  CHSC100185  Chamaesyce polycarpa John Dittes 2006-6-5 1408 Los Angeles Transverse Ranges; San Gabriel Mtns; Peace Valley, east of Gorman Creek; ca. 4.9 air miles NW of Pyramid Lake dam, 6.7 air miles SE of Gorman, and 0.6 air miles N of confluence of Gorman Creek and creek passing out of Canada de Los Alamos; east side of Interstate Hwy 5, north and east of Little Bear Road exit. 896 Comment
  CHSC108892  Chamaesyce polycarpa Steve Boyd 2007-11-1 11813 San Bernardino Mojave Desert; East Mojave Desert region: Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east along gas pipeline road, west of Kelbaker Road, south of Interstate 40. 732 Comment
  CHSC114477  Chamaesyce polycarpa Duncan S. Bell; Amanda Bell 2011-1-29 2017 Imperial Superstition Mountians; southeast section of range, about 12 miles south of the Salton Sea. 127 Comment
  CHSC26421  Chamaesyce polycarpa Dieter H. Wilken 1966-3-14 730 San Diego Carmel Valley southeast of Del Mar near Torrey Pines. Comment
  CHSC36128  Chamaesyce polycarpa Dann R. Fisher 1981-4-14 5 Kern Ca. 5 km sw from summit of Saddleback mountain and 1 km s of boron mineral deposit, .3 km n of state hiway 58. 1220 Comment
  CHSC39253  Chamaesyce polycarpa M. O. Dillon; E. Rodriguez 1977-1-29 796 Riverside Ca. 1 mi. E of Mecca. Mojave Desert. Comment
  CHSC614  Chamaesyce polycarpa 1937-3-7 Inyo Jubilee Pass. Comment
  CHSC98395  Chamaesyce polycarpa LeRoy Gross 2001-4-1 376 Los Angeles Los Angeles Basin: Verdugo Mountains Region: Northwest side; low hill between La Tuna Canyon Road and Sunland Blvd. Enter at dead end street at corner of Tuxford St. and Ledge Ave. just north of la Tuna Canyon Road in city of Sun Valley, just west of the mouth of McDonald Creek. Open east facing low slope with soil showing (open areas in grassy slope). Near the end of Ledge Ave. 304 Comment
  GMDRC1464  Chamaesyce polycarpa J. Andre 2003-4-24 4631 San Bernardino Granite Mtns: Granite Mtns: lower Willow Springs Basin Wash. Elev. 3100 ft. 945 Comment
  GMDRC2408  Chamaesyce polycarpa J. Andre, T. La Doux 2007-10-1 8454 San Bernardino Providence Mountains: Providence Mountains: approx 0.5 mi W. of Cornfield Spring, near end of dirt road in wash.. Elev. 2917 ft. 889 Comment
  GMDRC2637  Chamaesyce polycarpa J. Andre, T. La Doux 2007-11-19 9208 San Bernardino Bristol Mountains: at foot of 'Brown Buttes', approx 0.4 mi. S. of I-40, 0.5 mi. west of Kelbaker Rd.. Elev. 2701 . 823 Comment
  GMDRC2901  Chamaesyce polycarpa J. Andre 2008-2-9 9743 San Bernardino along highway 66 (Natl. Trails Hwy), approx 1 mi. W.of exit road to Amboy Crater, approx 4 mi. W. of town of Amboy.. Elev. 679 ft. 207 Comment
  GMDRC3061  Chamaesyce polycarpa T. La Doux, Castleton College Desert Ecology Class 2009 2009-5-18 246 San Bernardino Granite Mountains: Granite Mountains: Northeast side of Granite Mtns, near Snake Spring; Sweeney Granite Mtns Desert Research Center. 34 deg. 48.593' N 115 deg. 37.819' W. - 3929 ft. 1198 Comment
  GMDRC3108  Chamaesyce polycarpa J. Andre, T. La Doux 2008-9-13 10272 Riverside Eagle Mountains: at Joshua Tree Natl. Park boundary, lower slopes of south end of Eagle Mtns, along aqueduct access road 33 deg. 44.231' N 115 deg. 29.059' W. Elev. 1164 ft. 355 Comment
  GMDRC5608  Chamaesyce polycarpa J. Andre 2011-10-7 22546 San Bernardino Sacramento Mountains: UC Sacramento Mtns Reserve; along south side of US Interstate 40, just SW of summit (South Pass) 772 Comment
  GMDRC649  Chamaesyce polycarpa B. Pitzer 1998-11-14 3794 San Bernardino Mojave Desert: E Moj. Des., Kelbaker Rd, 3.1 mi. S of I-40. 34d40.45'N, 115d 40.8'W; 2300'. 701 Comment
  HSC23483  Chamaesyce polycarpa R. A. Vanbianchi 1971-7-11 30 San Bernardino Mojave Desert, 3 mi. E of Baker on Hwy. 15 Comment
  HSC78517  Chamaesyce polycarpa J. C. Roos 1946-10-26 3145 Riverside Chuckwalla Mtns. Comment
  HSC8025  Chamaesyce polycarpa S. M. Clapp 1966-4-10 37 Orange In Brea, just S of Imperial Hwy. E of Associated Rd. 61 Comment
  HSC8027  Chamaesyce polycarpa C. L. Hitchcock, C. V. Muhlick 1964-3-25 23310 Inyo E side of Death Valley, opposite Midway Well Comment
  HSC8028  Chamaesyce polycarpa L. S. Rose 1966-12-11 66099 Riverside La Quinta 91 Comment
  HSC80367  Chamaesyce polycarpa R. F. Thorne 1977-11-26 50908 Imperial N of Pilot Knob near junction of Sidewinder Rd. and Hwy. 18, E of Pilot Knob campground 67 Comment
  HSC83003  Chamaesyce polycarpa G. K. Helmkamp 1985-6-28 600 Riverside S of Morongo Valley, at the lower end of the canyon where it opens into the W end of the Coachella Valley 503 Comment
  HSC83026  Chamaesyce polycarpa A. C. Sanders, F. C. Vasek, G. K. Helmkamp 1982-9-9 2956 San Bernardino SW bajada of Ship Mtns., 12.2 mi. SE of Chambless, near McCoy siding, 20 mi. ESE of Amboy 245 Comment
  JEPS15430  Chamaesyce polycarpa Joseph and Hilda Grinnell 1937-6-9 1036 Inyo Squaw Flat Rd Inyo Mtns 2438 Comment
  JEPS19344  Chamaesyce polycarpa I. W. Clokey and B. C. Templeton 1930-4-9 4675 Riverside n Palm Springs; Colorado Desert 180 Comment
  JEPS19345  Chamaesyce polycarpa I. W. Clokey 1935-4-17 6727 Riverside Cottonwood Springs Comment
  JEPS19346  Chamaesyce polycarpa I. W. Clokey, B. C. Clokey, and C. B. Clokey 1930-4-15 4732 Riverside Perris-Gavilan Peak 600 Comment
Read comments
Jul 5 2010
  JEPS22147  Chamaesyce polycarpa Rimo Bacigalupi with Paul Hutchison 1958-2-18 6162 Imperial 4.5 mi s Palo Verde settlement (arroyo running e into Laguna Palo Verde); northeastern base of Palo Verde Mtns 88 Comment
  JEPS22519  Chamaesyce polycarpa Rimo Bacigalupi with Paul Hutchison 1958-2-19 6191 Riverside 9.4 mi n Blythe (in wash); western base of Big Maria Mtns 167 Comment
  JEPS22530  Chamaesyce polycarpa Rimo Bacigalupi with Paul Hutchison 1958-2-18 6180 Imperial 9.5 mi sw Palo Verde settlement (slope above and e of summit of Ogilby-Blythe Rd); Palo Verde Mtns 259 Comment
  JEPS24538  Chamaesyce polycarpa Rimo Bacigalupi 1960-9-3 7491 San Bernardino 4.5 mi nw Needles (in small wash just off US Hwy 66-99) 219 Comment
  JEPS29212  Chamaesyce polycarpa Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-16 8246 San Diego just below old Light House; Point Loma 121 Comment
  JEPS29266  Chamaesyce polycarpa Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-20 8333 Imperial 4.5 mi s Picacho (on the Colorado River nw of Yuma); Box Canyon 152 Comment
  JEPS34271 Image available Chamaesyce polycarpa Rimo Bacigalupi and L. R. Heckard 1962-11-8 8764 Tulare 0.5 mile southeast of Fountain Springs road station Comment
  JEPS52368  Chamaesyce polycarpa W. L. Jepson 1937-5-10 18369 San Bernardino Mojave Desert, Danby 426 Comment
  JEPS52369  Chamaesyce polycarpa W. L. Jepson 1931-5-31 15789 Kern Mojave Desert, Amargo Comment
  JEPS52370  Chamaesyce polycarpa W. L. Jepson 1928-4-25 12628 San Bernardino southern Mojave Desert, Virginia Dale region, Pinto Basin 822 Comment
Read comments
Oct 23 2011
  JEPS52371  Chamaesyce polycarpa W. L. Jepson 1928-4-20 12475 San Diego near Sentenac Canyon; Wagon Wash 396 Comment
  JEPS52373  Chamaesyce polycarpa W. L. Jepson 1914-3-23 6054 Riverside Colorado Desert, Conchilla Desert 60 Comment
Read comments
Sep 1 2007
  JEPS52374  Chamaesyce polycarpa C. V. Meyer June 1927 230 San Diego Escondido Comment
  JEPS52375  Chamaesyce polycarpa W. L. Jepson 1914-5-15 5964 San Bernardino Colorado Desert, 29 Palms 762 Comment
  JEPS52377  Chamaesyce polycarpa W. L. Jepson 1912-11-3 5288 Imperial Milpitas 45 Comment
  JEPS52378  Chamaesyce polycarpa John Thomas Howell 1927-11-25 3209 San Diego central part of valley Colorado Desert, Borrego Valley Comment
  JEPS52379  Chamaesyce polycarpa W. L. Jepson May 17 1901-Jun 1 1901 Riverside Palm Canyon and return to Van Deventer's Comment
  JEPS52380  Chamaesyce polycarpa Mary Beal 1940-3-25 759 San Bernardino Mojave Desert, Bullion Mtns, Bagdad-Chase Mine Comment
  JEPS52381  Chamaesyce polycarpa Mary Beal 1939-10-25 708 Riverside Mojave Desert, Palm Springs area Comment
  JEPS52382  Chamaesyce polycarpa L. M. Newlon 1922-4-11 542 San Bernardino 10 mi w Needles Comment
  JEPS52385  Chamaesyce polycarpa Clara A. Hunt Aug. 1914 1 e San Diego San Diego Comment
  JEPS52387  Chamaesyce polycarpa Ethel Rockwell 400 Riverside northwest Colorado Desert, Edom Comment
Read comments
Sep 7 2011
  JEPS52388  Chamaesyce polycarpa Mrs. C. A. Hunt Aug. 1914 1 e San Diego San Diego Comment
  JEPS52389  Chamaesyce polycarpa L. M. Newlon 1925-3-26 312 San Diego from La Jolla Del Mar Grade Comment
  JEPS52390  Chamaesyce polycarpa Harriet P. Kelley 1924-5-8 San Diego San Diego Comment
  JEPS52391  Chamaesyce polycarpa Marjorie D. Clary 1931-12-13 655 Riverside w Coral Reef; Coachella Valley, Devil's Canyon Comment
  JEPS52392  Chamaesyce polycarpa S. B. Parish 1912-10-18 8308 Imperial Salton Basin, Dixieland -15 Comment
  JEPS52393  Chamaesyce polycarpa Mary Beal 1931-5-30 San Bernardino near Baker Rd Station; Mojave Desert, Soda Lake Mtns Comment
  JEPS88970  Chamaesyce polycarpa Ethel Rockwell 400 Riverside northwest Colorado Desert, Edom Comment
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Sep 7 2011
  JEPS88971  Chamaesyce polycarpa Rimo Bacigalupi, L. R. Heckard, and P. C. Hutchison 1962-3-20 8331 Imperial 4.5 mi s Picacho (on the Colorado Rv nw of Yuma); Box Canyon 152 Comment
  JOTR28793  Chamaesyce polycarpa La Doux, Tasha 2005-3-30 1062 Riverside Joshua Tree National Park. Next to Fried Liver Wash 544 Comment
  JOTR28794  Chamaesyce polycarpa La Doux, Tasha 2005-3-30 1063 Riverside Joshua Tree National Park. Next to Fried Liver Wash 544 Comment
  JOTR29238  Chamaesyce polycarpa La Doux, Tasha 2004-10-5 1519 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR29454  Chamaesyce polycarpa La Doux, Tasha 2006-1-23 1352 Riverside Joshua Tree National Park. Pinto Basin; northwest of Eagle Mountains; south of Black Eagle Mine Rd. Comment
  JOTR32295  Chamaesyce polycarpa Herskovits, Tasya, M. Harding, M. Wheeler 2011-6-22 6 Riverside Joshua Tree National Park. Eagle Mountains; .5 mile east of Pinto Basin road and north of southern park boundary; Open sandy bajada 553 Comment
  JOTR32615  Chamaesyce polycarpa La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 2676 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
  JOTR32995  Chamaesyce polycarpa La Doux, Tasha, Jim Andre 2010-4-3 648 San Bernardino Joshua Tree National Park. Pinto Mountains; east of Ironage Mine, approximately 1 mi. east of Ironage Road, 4.8 mi south of Hwy 62 Comment
  JOTR35000  Chamaesyce polycarpa La Doux, Tasha, A. Miller, T. Vaughn, A. Johnson 2007-10-25 3102 Riverside Joshua Tree National Park. Pinto Basin, along Old Dale Road Comment
  LA201647  Chamaesyce polycarpa Arthur C. Gibson; 2003-11-15 4254 Ventura SANTA MONICA MOUNTAINS, Mountclef Ridge, Wildwood Regional Park, Thousand Oaks, Santa Rosa Trail. Comment
  LA202016  Chamaesyce polycarpa Arthur C. Gibson; 2001-7-25 5024 Ventura SANTA MONICA MOUNTAINS, Wildwood Regional Park, Thousand Oaks, Lizard Rock Trail. 152 Comment
  LA38816  Chamaesyce polycarpa Peter H. Raven; Henry J. Thompson 1959-10-4 14567 Los Angeles Santa Monica Mountains, Point Mugu, just W of point 15 Comment
  POM126411  Chamaesyce polycarpa Joseph Grinnell 1910-5-3 s.n. San Bernardino Colorado River opp. The Needles Comment
  POM13815  Chamaesyce polycarpa P. A. Munz 1922-4-28 5059 Riverside Leach Canyon, Santa Ana Mts. 610 Comment
  POM14750  Chamaesyce polycarpa J. Aug. Kusche 1921-12 s.n. San Bernardino Needles. Comment
  POM197845  Chamaesyce polycarpa Donald A. Johansen, Joseph A. Ewan 1932-4-13 7141 Imperial On sterile mesa and about base of Carnegicas, 5 miles north of Potholes, near Colorado river. Comment
  POM203361  Chamaesyce polycarpa Roxana S. Ferris, R. C. Bacigalupi 1932-4-25 s.n. San Bernardino Pass in Sheep Hole Mountains, between Amboy and Dale Post Office. Comment
  POM2793  Chamaesyce polycarpa P. A. Munz 1918-4-28 2150 Riverside Elsinore. Comment
  POM2848  Chamaesyce polycarpa I. M. Johnston 1917-6-5 1254 Riverside Hills south of Arlington 366 Comment
  POM295994  Chamaesyce polycarpa Lyman Benson 1945-3-29 11647 Riverside 2 miles south of Whitewater. 366 Comment
  POM296655B  Chamaesyce polycarpa L. S. Rose 1946-12-24 46305 Riverside Sandy desert. san Gorgonio Pass, 5 miles east of Cabazon. Comment
  POM432475  Chamaesyce polycarpa E. S. Spalding 1925-2-15 s.n. Riverside Painted Canyon. Comment
  POM47126  Chamaesyce polycarpa Mary F. Spencer 1918-3-26 809 Riverside Palm Springs 137 Comment
  POM47251  Chamaesyce polycarpa Mary F. Spencer 1920-5-19 1563 Riverside Near Palm Springs 152 Comment
Read comments
Aug 27 2011
  POM7096  Chamaesyce polycarpa P. A. Munz, L. T. Street, G. Williams 1919-3-28 2346 Riverside Indio . Comment
  POM7550  Chamaesyce polycarpa P. A. Munz, R. D. Harwood 1920-3-31 3625 San Bernardino Mojave Desert, 11 miles W of Needles. 213 Comment
  POM86119  Chamaesyce polycarpa Marcus E. Jones 1884-5-3 5178 San Bernardino The Needles. Comment
  POM86152  Chamaesyce polycarpa Marcus E. Jones 1906-5-2 s.n. San Bernardino Kelso. 915 Comment
  POM86173  Chamaesyce polycarpa Marcus E. Jones 1907-4-8 s.n. Inyo Death Valley, Funeral Mountains 305 Comment
  RSA0013094  Chamaesyce polycarpa Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4551 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA0018553  Chamaesyce polycarpa Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey 2013-10-18 6073 Imperial Jacumba Mountains; in canyon hiking over to Skull Canyon to the east of Davies Canyon, about 1.75 air mile north of the U.S./Mexico border. 220 Comment
  RSA0020673  Chamaesyce polycarpa J. Andre 2013-3-3 23947 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA0020690  Chamaesyce polycarpa J. Andre 2013-3-5 24325 San Bernardino Whipple Mountains; south side of range, along rough dirt road 0.6 miles N of Highway 62, 12.5 miles west of Colo. River (at Parker), approx. 3 miles east of Vidal Jct. 315 Comment
  RSA0021320  Chamaesyce polycarpa Duncan S. Bell, Amanda Bell 2011-1-29 2017 Imperial Superstition Mountains; southeast section of range, about 12 miles south of the Salton Sea. 127 Comment
  RSA0021558  Chamaesyce polycarpa Duncan S. Bell, Aaron Sims 2012-3-10 2045 Riverside Orocopia Mountains; northeast section of range, approximately 4 air miles east of Chiriaco Summit. 497 Comment
  RSA0027767  Chamaesyce polycarpa J. Andre 2013-3-4 24096 Imperial Cargo Muchacho Mtns: west side of range, along Ogilby Rd, approx. 8.4 mi north of Jct Interstate 8. 166 Comment
  RSA0031424  Chamaesyce polycarpa Duncan S. Bell, Kim Clark, Bob Ellis, Pam McKay, Jim Pittman, Gene Ratcliff, Ed Schlegel 2013-2-24 4473 Riverside Orocopia Mountains; south end of range, north of the Coachella Canal, approximately 3 air miles northeast of Dos Palmas Springs. 182 Comment
  RSA0034090  Chamaesyce polycarpa Duncan S. Bell 2013-1-30 4449 Riverside The Mecca Hills; collecting beside the Coachella Canal and the powerlines at the base of the mountains in narrow desiccating depressions where winter rains had collected. 23 Comment
  RSA0034309  Chamaesyce polycarpa Justin M. Wood 2011-5-10 4048 Ventura Simi Valley: Arroyo Simi: South of State Route 18, east of State Route 23, and south of the Arroyo Simi and the Metrolink Railroad Tracks. Between the Arroyo and development to the south. 183 Comment
  RSA0040027  Chamaesyce polycarpa Duncan S. Bell, Evan Meyer 2014-4-2 6501 Riverside Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1 air mile northwest of Canyon Spring. 422 Comment
  RSA0042255  Chamaesyce polycarpa J. M. Andre 2013-3-27 24740 San Bernardino Ship Mountains; east end of Cadiz Basin, at foot of Ship Mountains, just east of Cadiz Dunes, 11.1 mi. south of Highway 66 at Chambliss. 239 Comment
  RSA0042472  Chamaesyce polycarpa Deidre Conocchioli, Billy Sale, Naomi Fraga 2013-9-25 62 Riverside East of Alligator Rock: From I-10 at Desert Center, head south on CA-177 to BLM Rd 394 (dirt). Collection site is 1.1 miles SW of interstate exit ramp. 334 Comment
  RSA0042474  Chamaesyce polycarpa Deidre Conocchioli, Kristin Forgrave, April Garbat 2013-8-13 1 Riverside Chuckwalla Valley Road approximately 4 miles east of Corn Springs 194 Comment
  RSA0042594  Chamaesyce polycarpa Jim Andre 2012-2-4 21641 San Bernardino Along gasline road, 9.4 mi. south of Needles, 0.3 mi. west of Hwy 95, at far SE end of Scramento Mountains. 340 Comment
  RSA0042831  Chamaesyce polycarpa Duncan S. Bell, Deidre Conocchioli 2014-3-18 6247 Riverside Orocopia Mountains; southern section of range; Gucci Spring. 416 Comment
  RSA0047337  Chamaesyce polycarpa Jim Andre 2013-9-11 26649 San Bernardino along Government Road, just east of Piute Range, 1.5 mi. west of Hwy 95, 5.5 mi. south of NV border 615 Comment
  RSA0047643  Chamaesyce polycarpa J. M. Andre 2011-9-29 21020 San Bernardino north end of range 0.5 mi. S. of I-40, 0.9 mi. east of Kelbaker Rd, along road to radio tower 874 Comment
  RSA0050071  Chamaesyce polycarpa Sarah J. De Groot, Cheryl S. Sevilla 2014-9-18 7318 San Bernardino Along Rasor Road AC 8828, north of Mojave Road 9610, north of Mojave River wash. South of I-15, west of Soda Lake, south end of the Soda Mountains. 358 Comment
  RSA0050424  Chamaesyce polycarpa Sarah J. De Groot, Cheryl S. Sevilla 2014-9-11 7299 Riverside Along Midland Road near Cox, southwest of Big Maria Mountains, east-southeast of Little Maria Mountains, north of McCoy Wash; about 5.4 miles northwest of 'Buzzardville', 10.9 miles north of the Riverside County disposal site., About 15 miles northwest of Blythe. 245 Comment
  RSA0050438  Chamaesyce polycarpa Sarah J. De Groot, Cheryl S. Sevilla 2014-9-9 7292 San Bernardino Along Highway 62 at south end of the Calumet Mountains, north of the Coxcomb Mountains, west of Cadiz Valley. 512 Comment
  RSA0053820  Chamaesyce polycarpa Sarah J. De Groot, Cheryl S. Sevilla 2014-8-12 7235 San Bernardino Southeast Whipple Mountains: along Parker Dam Road near Cross Roads. Northeast of Parker, Arizona, and just northeast of Bowman's Wash. 110 Comment
  RSA0059855  Chamaesyce polycarpa Sarah J. De Groot, Karina Robles 2014-8-6 7223 San Bernardino Bighorn Mountains Wilderness: Head of Ruby Canyon, off RC 2325 off RC 2330 New Dixie Mine Road. 1506 Comment
  RSA0060527  Chamaesyce polycarpa Sarah J. De Groot, Cheryl S. Sevilla, Stephen Tillman 2014-9-10 7297 San Bernardino Southern Whipple Mountains, just south of the Colorado River Aqueduct near the old Needles Parker Road, west-northwest of Vista Peak, south-southwest of Riverview Mine. 302 Comment
  RSA0060644  Chamaesyce polycarpa Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-5-6 28211 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; on slopes above a smaller canyon to the north of Talega Road. 275 Comment
  RSA0062420  Chamaesyce polycarpa Jim M. Andre 2013-3-28 25056 San Bernardino Whipple Mountains; southeast side of range, 0.6 mi. west of Parker Dam Rd, 1.5 mi. NNW of Parker (bridge). 117 Comment
  RSA0080444  Chamaesyce polycarpa Sarah J. De Groot, Amy Rouillard 2015-9-15 7575 Riverside Along Eagle Mountain Road north of I-10, at large wash crossing. West of Desert Center, western Chuckwalla Valley. 314 Comment
  RSA0084793  Chamaesyce polycarpa Jim Andre 2013-9-11 26954 San Bernardino Mojave Natl. Preserve: along Essex Rd, 5.1 mi. north of jct with Interstate 40. 743 Comment
  RSA0099441  Chamaesyce polycarpa Duncan S. Bell, Evan Meyer 2014-10-29 7697 Riverside Santa Rosa Mountains; collecting in Agua Alta Canyon, to the north of Martinez Canyon, about 6 air miles southeast of the summit of Martinez Mountain. 394 Comment
  RSA0104636  Chamaesyce polycarpa Duncan S. Bell, Evan Meyer 2014-10-28 7662 Riverside Santa Rosa Mountains; at the foot of the mountains between Toro Canyon and Martinez Canyon. 169 Comment
  RSA0106717  Chamaesyce polycarpa Duncan S. Bell, Amanda Turek 2010-1-30 530 Riverside Arica Mountains; the central part of the range; limestone ridges to the west of Priests Mine. 448 Comment
  RSA0107850  Chamaesyce polycarpa Duncan S. Bell, Amanda Turek 2009-3-30 166 Riverside Southeast section of the Arica Mountains; approximately 0.75 air mile west southwest of Priest Well. 332 Comment
  RSA0111977  Chamaesyce polycarpa Duncan S. Bell 2009-8-15 415 Riverside Northwest of the Arica Mountains. 286 Comment
  RSA0112092  Chamaesyce polycarpa Duncan S. Bell 2010-2-20 543 Riverside Arica Mountains; collecting in drainage in the southeast section of range, approx. 0.75 air mile west of Priest Well. 336 Comment
  RSA0118088  Chamaesyce polycarpa Sarah J. J. De Groot, Rachel Darney-Lane 2016-9-15 8016 San Bernardino Chemehuevi Mountains wilderness, south of Needles and I-40, east of US Highway 95 and the Sawtooth Range. Ca. 1.4 air mile northwest of Chemehuevi Peak. 655 Comment
  RSA10829  Chamaesyce polycarpa Victor Duran 1932-5-3 3176 San Diego Palm Canyon, Borego Valley. 304 Comment
  RSA180364  Chamaesyce polycarpa E. W. Lathrop 1960-5-27 5245 Riverside 6 miles west of Murrieta. Comment
  RSA20310  Chamaesyce polycarpa Roxana S. Ferris, Ruth P. Rossbach 1938-3-15 s.n San Bernardino Open creosote bush covered desert between 29 Palms and Dale 2 miles east of Amboy turn-off. Comment
  RSA302351  Chamaesyce polycarpa R. F. Thorne 1977-11-26 50919 Imperial Near jct. of Hwy I-8 and Obilby [Ogilby] Rd., just E of Algodones Dunes. Comment
  RSA302362  Chamaesyce polycarpa R. F. Thorne 1977-11-26 50908 Imperial North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground. 67 Comment
  RSA302493  Chamaesyce polycarpa R. F. Thorne 1977-11-25 50882 Imperial 15 miles N of Yuma along Picacho Rd. (perhaps Senator wash).15 miles N of Yuma along Picacho Rd. (perhaps Senator wash). 61 Comment
  RSA336162  Chamaesyce polycarpa R. F. Thorne 1978-4-29 52132 Imperial West of Chocolate Mountains, ca. 1 mile east of Coachella Canal and west of Melson Well. Comment
Read comments
Jun 15 2012
  RSA339255  Chamaesyce polycarpa R. F. Thorne, R. Dahlgren, Gertrud Dahlgren 1979-8-23 53601 Riverside Pinto Basin Road: Along road at meeting area of Mojave and Colorado Deserts 1098 Comment
  RSA432485  Chamaesyce polycarpa Ora M. Clark 1929-3-17 1745 Riverside Palm Springs. Comment
  RSA432491A  Chamaesyce polycarpa Jack Rempel 1933-2-25 16987 Imperial Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts. Comment
  RSA432496A  Chamaesyce polycarpa Victor Duran 1932-5-3 3176 San Diego Palm Canyon, Borego Valley. 304 Comment
  RSA433501A  Chamaesyce polycarpa M. B. Dunkle 1934-2-19 3842 Riverside San Juan Canyon. 610 Comment
  RSA433502A  Chamaesyce polycarpa H. de Forest, Freda Detmers 1933-3-25 s.n Riverside Mesa on way to Morongo Valley. Comment
  RSA433507A  Chamaesyce polycarpa L. H. Jones 1910-3-3 s.n. San Bernardino Colorado River. Opposite the Needles. Comment
  RSA433508A  Chamaesyce polycarpa E. A. McGregor 1964-1-30 s.n. Riverside Dry bed of Lake Elsinor. Comment
  RSA433510B  Chamaesyce polycarpa M. B. Dunkle 1933-3-30 3190 San Bernardino 15 miles south of Needles. Mojave Desert. Comment
  RSA433511A  Chamaesyce polycarpa M. B. Dunkle 1935-4-16 s.n. San Bernardino Colorado Desert, West of Earp. 121 Comment
  RSA444789  Chamaesyce polycarpa J. C. Roos 1965-6-23 s.n. Riverside Cactus City, on I 10, 25 miles east of Indio. Comment
Read comments
May 21 2011
  RSA475290  Chamaesyce polycarpa Steve Boyd 1988-3-10 2100 Riverside North end Palen Mountains, 2 mi west of Palen Pass. 300 Comment
  RSA480960  Chamaesyce polycarpa M. B. Dunkle 1933-3-28 3139 Inyo Bad Water, Death Valley. -91 Comment
  RSA489127  Chamaesyce polycarpa G. Kelmkamp 1988-2-28 s.n. Imperial At end of a dirt road ca. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98. 152 Comment
  RSA502926  Chamaesyce polycarpa Ed LaRue 1989-4-7 s.n. Riverside Woodcrest area: 1/2 mile NE of the intersection of Van Buren Blvd & Mockingbird Canyon Road. 365 Comment
  RSA505009  Chamaesyce polycarpa D. Charlton 1988-2-18 1154 Riverside Little San Bernardino Mountains. south side of range. Fargo Canyon Road to Cottonwood Wash, S of Joshua Tree National Monument, parallel to I-10. 5 miles E of Junction of Dillon Road and Fargo Canyon Road. 762 Comment
  RSA511011  Chamaesyce polycarpa R. F. Thorne, Robert L. Rutherford 1964-4-11 33638 Imperial Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  RSA517812  Chamaesyce polycarpa Steve Boyd, Orlando Mistretta 1986-3-13 s.n. Riverside Palen Mountains: NE of Desert Center, jct of Parker Dam Rd & 'Palen Rd' (rd. going through pass between Palen and Granite Ranges). 183 Comment
  RSA517954  Chamaesyce polycarpa Steve Boyd 1990-10-4 5183 San Bernardino Paiute Valley. Goffs Rd. 2 miles W of jtn w/Hwy 95. Comment
  RSA518840  Chamaesyce polycarpa B. L. Phillips 1990-9-14 1004 San Bernardino 29 Palms Marine Corps Base, Lava Artillery Range. Bullion Mountains, ca. 5 miles (air) NW of Cleghorn Pass. 610 Comment
  RSA535080  Chamaesyce polycarpa Steve Boyd, T. S. Ross 1991-11-10 6628 Riverside Gavilan Hills, Harford Springs Park. Rocky slope of ridge on W side of large juniper grove area at th north-central end of the park. Comment
  RSA552714  Chamaesyce polycarpa Steve Boyd, T. S. Ross, Orlando Mistretta 1992-2-25 6683 Riverside Santa Ana Mountains, San Mateo Canyon Wilderness Area. Along San Mateo Tril from junction 7S04 & 7S01 upstream to southern end of Potrero de la Cienega, but primarily about Tenaja Falls. 396 Comment
  RSA576459  Chamaesyce polycarpa P. A. Munz, C. L. Hitchcock 1932-4-6 12164 Imperial 20 miles NE of Ogilby. Comment
  RSA594118  Chamaesyce polycarpa D. L. Banks 1996-4-8 0867 Riverside NW Palomar Mountains; Agua Tibia Mountains; NW of the Cleveland National Forest and Agua Tibia Wilderness Area, NW Dorland Mountain Area, U.C. Emerson Preserve, S end of Los Caballos Road., Approximately 50 m inside the preserve boundary gate, 10 m NW of the main roads intersection with a small trailing heading to the W. 448 Comment
  RSA599304  Chamaesyce polycarpa L. C. Wheeler 1954-9-25 7095 Riverside South end of Mule Mountains, near Ripley. Comment
  RSA599365  Chamaesyce polycarpa L. C. Wheeler 1958-4-1 7285 San Bernardino Mohave Desert. Chemehuevi Wash, near West Well. 228 Comment
  RSA600257  Chamaesyce polycarpa L. C. Wheeler 1958-4-1 7281 San Bernardino Mohave Desert. Chemehuevi Wash, near West Well. 229 Comment
  RSA604952  Chamaesyce polycarpa Scott D. White 1995-4-6 2780 San Bernardino Cadiz Rd., just N of Hwy. 62. 260 Comment
  RSA613271  Chamaesyce polycarpa L. C. Wheeler 1976-3-30 s.n. Riverside Morongo Wash, 5 miles northwest of Desert Hot Springs. 518 Comment
Read comments
Dec 17 2016
  RSA6445  Chamaesyce polycarpa P. A. Munz, L. T. Street 1919-5-7 2774 Riverside Palm springs 183 Comment
  RSA645922  Chamaesyce polycarpa Scott D. White, Pam De Vries, Martha Blane, Leslie Backus, Sam Stewart 1999-4-26 7248 San Diego Pala: Alluvial fan of Magee Creek, southern foothills of the Agua Tibia Mountains, CalMat gravel quarry and adjacent area. 152 Comment
  RSA655430  Chamaesyce polycarpa J. Andre 2000-4-23 3893 San Bernardino Bristol Dry Lake Valley: On route 66, Amboy Crater turnoff. 213 Comment
  RSA659128  Chamaesyce polycarpa LeRoy Gross 2001-4-1 376 Los Angeles Los Angeles Basin: Verdugo Mountains region: Northwest side: Low hill between La Tuna Canyon Road and Sunland Blvd. enter at dead end street at corner of Tuxford St. and Ledge Ave just north of La Tuna Canyon Road in city of Sun Valley,, just west of the mouth of McDonald Creek. 305 Comment
  RSA672931  Chamaesyce polycarpa T. H. Holmes 1932-4-10 s.n San Diego Borrego Valley. Comment
  RSA674509  Chamaesyce polycarpa H. de Forest, Jack Rempel 1933-4-10 17770 Imperial Between Ruthven and Ogilby Comment
  RSA680924  Chamaesyce polycarpa Scott D. White, Michael Honer 2003-5-14 9280 Riverside Bajada at foothills of Little Maria Mtns, ca. 20 air miles NW of Blythe, near Standard (Superior) Gypsum Mine. 76 Comment
  RSA682075  Chamaesyce polycarpa Scott D. White 2001-3-29 8215 San Bernardino South-Central Mojave Desert: Near Ludlow. Bajada surfaces and washes, on and near unnamed dirt road between Argos Wash and Ludlow. 518 Comment
  RSA689556  Chamaesyce polycarpa Scott D. White, Michael Honer 2003-4-25 9126 Riverside San Bernardino Mountains: Whitewater Canyon, about midway between Bonnie Bell and Whitewater Trout Farm. West side of road, on alluvial fan adjacent steep east-facing mountain slope. 610 Comment
  RSA698711  Chamaesyce polycarpa LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1241 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  RSA699972  Chamaesyce polycarpa LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1230 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  RSA702337  Chamaesyce polycarpa Steve Boyd, Michael Denslow 2004-3-23 10616 San Bernardino Lavic Mountain, southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) along powerline/pipeline access road. Comment
  RSA702691  Chamaesyce polycarpa Scott D. White, Michael Honer 2004-5-17 10394 Orange South Coast: City of Laguna Niguel. Ridges and open slopes directly north of the intersection of Crown Valley Parkway and Pacific Island Dr. 61 Comment
  RSA704209  Chamaesyce polycarpa J. Barth 2004-10-30 112 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 62 Comment
  RSA705692  Chamaesyce polycarpa LeRoy Gross, Amber Maurice 2005-3-17 1723 San Bernardino Southeast end of the Bristol Mountains; West off Kelbaker Road, followed a dirt road going to an antenna station on top of the mountain, stopped at base of mountain where the road was gated. Area near a place called Windy point., General collecting in canyon bottom and slope to the west of gate. [From] Near 34.61232N, 115.68189W to 34.60943N, 115.68508W. 552 Comment
  RSA710313  Chamaesyce polycarpa J. Barth 2005-1-29 155 San Diego Anza-Borrego Desert State Park. On mesa above west bank of San Felipe Wash in southeast part of square. 198 Comment
  RSA711808  Chamaesyce polycarpa Sarah J. De Groot 2004-3-29 3885 San Bernardino WHIPPLE MOUNTAINS: South side of range, road past Vista Peak, near Highway 62. 218 Comment
  RSA712276  Chamaesyce polycarpa Sarah J. De Groot, Leland Lubinsky, Janelle De Groot 2004-10-16 4474 San Bernardino WHIPPLE MOUNTAINS: Middle fork of Whipple Wash, ~NW of large dark bluff. 649 Comment
  RSA731833  Chamaesyce polycarpa J. P. Rebman, Jim Rocks, Karen Mabb 2008-2-26 14092 San Diego Camp Pendleton Marine Corps Base: Training Area Romeo 2 in the northwestern portion of base; coastal side of San Onofre Mountain, along Horno Canyon Rd. 55 Comment
  RSA736394  Chamaesyce polycarpa T. La Doux, J. Andre 2008-1-12 165 San Bernardino Sheephole Mountains: NW corner of Sheephole Mtns, along dirt road just NE of Amboy Rd at Sheephole Pass 608 Comment
  RSA736554  Chamaesyce polycarpa Scott D. White, Angelia Carey 2004-7-2 10579 Riverside San Jacinto Mountain foothills: Soboba Indian Reservation, Poppet Creek Canyon. 549 Comment
  RSA746378  Chamaesyce polycarpa J. P. Rebman, Margaret R. Mulligan, M. Dinkins 2009-4-15 17078 San Diego Papa 3 Training area in the northwest portion of the base and on the east side of the San Onofre Mountains; South of Horno Canyon Road along a dirt road to Pulgas Lake; area burned in Horno Fire. Square D4 190 Comment
  RSA747798  Chamaesyce polycarpa Scott D. White, Justin M. Wood 2009-3-24 12578 Riverside Western foothills of Mecca Hills, +/- 0.5 air mile east of the Coachella Canal and 4 air miles S of the I-10 Freeway. 21 Comment
  RSA747991  Chamaesyce polycarpa Scott D. White, Justin M. Wood 2009-4-28 12613 Riverside Little San Bernardino Mountains: City of Desert Hot Springs, Proposed development N of Pierson Blvd and E of Verbena Dr. Comment
  RSA757344  Chamaesyce polycarpa Michael Honer, Jill Seed 2008-5-5 3101 San Bernardino Mojave Desert; Southcentral Mojave Desert region: SW slope of Cady Mountains: near Logan Mine' Approx. 4.2 mi. N of Interstate 40, 5 mi. E of Hector Road line. 869 Comment
  RSA760823  Chamaesyce polycarpa Thomas Stoughton, J. McConnaughy, Andrew Monks, Malia Volke 2010-3-30 106 Riverside Coachella Valley Preserve, near mouth of Thousand Palms Canyon. Jct of Ramon Rd and Thousand Palms Canyon Rd. 91 Comment
  RSA763995  Chamaesyce polycarpa Justin M. Wood, Dustin M. Ray 2010-10-21 3004 Riverside Chuckwalla Valley NE of Victory Springs and 0.9 km E of Kaiser Road on unmarked 4WD road. 198 Comment
  RSA763996  Chamaesyce polycarpa Justin M. Wood, Dustin M. Ray 2010-10-21 3005 Riverside Chuckwalla Valley NE of Victory Springs and 0.9 km E of Kaiser Road on unmarked 4WD road. 198 Comment
  RSA770214  Chamaesyce polycarpa J. Andre 2010-7-12 14637 San Bernardino Kelso Dunes, along Kelbaker Road 1.6 miles south of Kelso. 652 Comment
  RSA770647  Chamaesyce polycarpa R. F. Thorne, Kay L. Wright, Richard K. Benjamin 1982-10-8 55364 Riverside Mouth of Whitewater Canyon near Whitewater Post Office in sandy wash between old and new highway bridges and along Whitewater River. 412 Comment
  RSA774724  Chamaesyce polycarpa Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4504 Riverside Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm). 609 Comment
  RSA774924  Chamaesyce polycarpa Duncan S. Bell 2011-4-7 2168 Riverside On the east side of the Arica mountains; approximately 2 miles northwest of Priests Well, or approximately 5.2 air miles southwest of the ghost town of Rice. 357 Comment
  RSA775100  Chamaesyce polycarpa Duncan S. Bell, Michael Hee 2011-3-18 2053 Riverside Chuckwalla Mountains; north side of mountain range approximately 3 air miles southeast of Desert Center. 392 Comment
  RSA775497  Chamaesyce polycarpa Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4415 Riverside Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305. 487 Comment
  RSA775636  Chamaesyce polycarpa Duncan S. Bell, The Desert Survivors Organization 2011-4-9 2229 San Bernardino Iron Mountains; south section of the mountain range, east of the Colorado River Aqueduct were it passed out of the western section of the mountain range; approximately 4.5 northwest of Granite Pass. 331 Comment
  RSA775654  Chamaesyce polycarpa Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Sarah De Groot, Jennifer Pilapil 2011-4-29 1109 San Bernardino Oasis of Mara, Joshua Tree National Park, Twentynine Palms 609 Comment
  RSA776138  Chamaesyce polycarpa Duncan S. Bell, Amanda Turek 2010-4-10 804 Riverside Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak. 269 Comment
  RSA776304  Chamaesyce polycarpa Duncan S. Bell, Amanda Turek 2010-4-10 847 San Bernardino Calumet Mountains; on west side of Cadiz Valley; approximately 6.6 air miles northwest of junction of Highway 62 and unnamed road than leads to the salt evaporators of Cadiz Valley. 261 Comment
  RSA776332  Chamaesyce polycarpa Duncan S. Bell, Amanda Turek 2010-4-10 823 Riverside Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak. 269 Comment
  RSA777160  Chamaesyce polycarpa Steve Boyd 2007-11-1 11813 San Bernardino Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east along gas pipeline road, west of Kelbaker Road, south of Interstate 40. 732 Comment
  RSA777345  Chamaesyce polycarpa Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4709 Riverside Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119 604 Comment
  RSA777773  Chamaesyce polycarpa Thomas Stoughton, J. McConnaughy, A. Monks 2010-12-1 724 Riverside Coachella Valley Preserve. Ca 0.25 mile E of road. Site no. 3. 305 Comment
  RSA778952  Chamaesyce polycarpa Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-20 6665 San Bernardino Chemehuevi Mountains: West of Trampas Wash, west-northwest of Parrish Spring, near west edge of mountains. 739 Comment
  RSA779362  Chamaesyce polycarpa Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-20 6645 San Bernardino Chemehuevi Mountains: Trampas Wash, just upstream (west) of fork. 524 Comment
  RSA779418  Chamaesyce polycarpa J. P. Rebman, W. Schmidtmann, G. Kenney, base staff 2011-3-17 20765 San Diego Camp Pendleton: Rome III Training Area; east of I-5, north of Las Pulgas Road, and east of El Camino Real along a dirt road that leads to an electrical tower. 135 Comment
  RSA779800  Chamaesyce polycarpa Duncan S. Bell 2009-3-8 98 Riverside Arica Mountains: center of mountain range in the vicinity of Priest Mine approximately 2 air miles west of Priest Well or approximately 7 air miles southwest of the ghost town of Rice. 467 Comment
  RSA779803  Chamaesyce polycarpa Duncan S. Bell 2009-3-9 102 Riverside Arica Mountains: southeast section of the mountain range approximately 1.2 air miles from Priest Well or approximately 6.5 air miles southwest of the ghost town of Rice. 307 Comment
  RSA779949  Chamaesyce polycarpa Duncan S. Bell, Jennifer Pilapil 2011-5-19 2479 A Riverside A side canyon off of Mission Creek canyon approximately 4.5 air miles up canyon from the junction of Highway 62 and Mission Creek Road. 946 Comment
  RSA781255  Chamaesyce polycarpa J. Andre 2010-10-9 14966 San Bernardino Colorado River Valley; along west side of Needles Hwy, at gravel pit, 9.5 miles N of Needles 174 Comment
  RSA781417  Chamaesyce polycarpa Duncan S. Bell 2011-10-22 2997 Riverside Arica Mountains: west side of the mountain range, approximately 2.6 air miles west of Priests Well, and approximately 6.8 air miles southwest of the ghost town of Rice. 437 Comment
  RSA781419  Chamaesyce polycarpa Duncan S. Bell 2011-10-22 2999 Riverside Arica Mountains: west side of the mountain range, approximately 2.6 air miles west of Priests Well, and approximately 6.8 air miles southwest of the ghost town of Rice. 437 Comment
  RSA781804  Chamaesyce polycarpa Duncan S. Bell 2010-5-1 s.n. Riverside Arica Mountains: northwest section of project area, approximately 10.5 air miles southwest of the ghost town of Rice, and approximately 2.6 air miles south of the junction of Highway 62 and the aqueduct access road. 291 Comment
  RSA782090  Chamaesyce polycarpa Duncan S. Bell 2009-3-7 7 Riverside Arica Mountains: east side of mountain range, approximately 1.7 air miles west of Priest Well. 431 Comment
  RSA782892  Chamaesyce polycarpa J. Andre 2011-11-16 19421 San Bernardino Colorado River Valley: along Needles Hwy east of Dead Mtns, 6.3 mi north of I-40 at Needles. 100 Comment
  RSA784930  Chamaesyce polycarpa Duncan S. Bell 2012-2-12 3098 Riverside Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well. 256 Comment
  RSA784937  Chamaesyce polycarpa Duncan S. Bell 2012-2-12 3105 Riverside Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well. 256 Comment
  RSA785263  Chamaesyce polycarpa Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3334 A San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA788230  Chamaesyce polycarpa David Fraker, Brett Griffin 2012-3-20 7 San Bernardino Sheep Hole Wilderness on a BLM road approximately 6 miles north of 29 Palms Highway 62. 266 Comment
  RSA792447  Chamaesyce polycarpa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4404 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  RSA792552  Chamaesyce polycarpa Duncan S. Bell 2012-9-13 4179 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
  RSA793172  Chamaesyce polycarpa J. Andre 2011-12-1 20521 San Bernardino Colorado River Valley; along Highway 95 1.1 miles south of Needles. 197 Comment
  RSA793463  Chamaesyce polycarpa Duncan S. Bell, John Anderson, Kim Clark, Keir Morse 2012-11-11 4371 Riverside Mecca Hills: at Hidden Spring just off Hidden Spring Canyon, approximately 2.6 air miles south of Shaver Well, or approx. 5.4 air miles northeast of junction of Box Canyon Road and the Coachella Canal. 216 Comment
  RSA793529  Chamaesyce polycarpa Naomi Fraga, David Fraker, Tommy Stoughton 2012-3-15 3952 Riverside Off of Box Canyon Rd. S. of Shaver well in a wash. 229 Comment
  RSA793560  Chamaesyce polycarpa Duncan S. Bell, Aaron Sedgwick 2012-9-12 4174 San Bernardino Whipple Mountains; collecting along Whipple Wash near where road to Havasu Palms enters wash bottom, approximately 1.75 air miles south of Whipple Bay. 181 Comment
  RSA797094  Chamaesyce polycarpa J. Andre 2012-2-20 22260 San Bernardino Along the National Trails Highway (Route 66) 13.1 miles east of Goffs, 0.9 miles west of junction with Highway 95, far south end of Piute Valley. 501 Comment
  RSA798153  Chamaesyce polycarpa Marc Baker, Michelle Cloud-Hughes 2011-12-18 17504 Riverside 67 km WNW of Blythe, 17 km west of Palen Pass, 27 km NNE of Desert Center. 177 Comment
  RSA798389  Chamaesyce polycarpa Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee 2008-4-25 2530 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, northwest of Salton City, Section 14 (SL14), on mesa south of Coral Wash, ca. 1.75 miles southwest of Highway 86. 17 Comment
  RSA799818  Chamaesyce polycarpa Scott D. White, Robert Black 2011-2-25 13387 Riverside Sonoran Desert: Kaiser Road N of 10 freeway along long bend in road. 207 Comment
  RSA799855  Chamaesyce polycarpa Justin M. Wood 2011-6-21 4208 Ventura Tierra Rejada Valley: 0.25 miles northwest of intersection of Tierra Rejada Road and SR 23. 200 Comment
  RSA802271  Chamaesyce polycarpa Duncan S. Bell 2013-3-24 4597 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA85088  Chamaesyce polycarpa J. C. Roos 1952-4-9 5496 Riverside Scattered along dry sunny roadside with Avena barbata, Muhlenbergia microsperma, etc., southeast face Mt. Rubidoux. 335 Comment
  SBBG100585  Chamaesyce polycarpa W. L. Halvorson 1977-2-5 77 -14 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100586  Chamaesyce polycarpa W. L. Halvorson 1977-4-5 77 -249 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG104670  Chamaesyce polycarpa J. Wear, N. Moorhatch 1993-6-11 Riverside Mecca Hills 60 Comment
  SBBG117621  Chamaesyce polycarpa D. C. Estrella 2003-4-28 128 San Diego cyn rim just NE of Fort Rosecrans Nat Cemetery, 0.5 mi S of McClellan Rd and 0.25 mi W of Rosecrans St; Pt Loma Naval Facility 78 Comment
  SBBG120177  Chamaesyce polycarpa R. Burgess, A. Burgess, P. Munro 1999-11-28 3679 Ventura S slope of Sulphur Mtn, Canada Larga Rd, mile marker 4.43 121 Comment
  SBBG121336  Chamaesyce polycarpa R. Burgess, P. Munro 1996-8-25 2152 Ventura Lockwood Valley Rd, E of Lockwood Valley Rd and Mutau Rd jct 1584 Comment
  SBBG121881  Chamaesyce polycarpa R. Burgess, P. Munro 2002-10-18 5401 Ventura Happy Camp Cyn Golf Course [Rustic Canyon Golf Course], natural area near hole 1, adjacent to irrigated golf course; Moorpark 243 Comment
  SBBG126697  Chamaesyce polycarpa R. Burgess, P. Munro 2008-5-25 7991 Ventura badlands off N side of Lockwood Valley Rd 1485 Comment
  SBBG126768  Chamaesyce polycarpa R. Burgess, P. Munro 2011-5-14 8860 Ventura hills E of Ronald Reagan Presidential Library; Simi Valley 332 Comment
  SBBG128470  Chamaesyce polycarpa R. Burgess, P. Munro 2013-2-1 9227 Ventura trail from Hill Cyn to Western Plateau; Thousand Oaks 121 Comment
  SBBG132755  Chamaesyce polycarpa R. Burgess, P. Munro 2007-9-15 7760 Ventura Miller Park, hills SE of park; Moorpark 242 Comment
  SBBG132970  Chamaesyce polycarpa R. Burgess, P. Munro 2012-5-2 9065 Ventura Wildwood Park, Parking Lot No. 2; Thousand Oaks 197 Comment
  SBBG133500  Chamaesyce polycarpa R. Burgess, P. Munro 2008-2-29 7790 Ventura hills on W side of valley; Happy Camp Regional Park, Moorpark area 315 Comment
  SBBG15033  Chamaesyce polycarpa H. M. Pollard 1962-3-30 Ventura S of Pt Mugu Comment
  SBBG22828  Chamaesyce polycarpa D. Myrick 1965-3-1 1051 Imperial near Glamis 60 Comment
  SBBG22829  Chamaesyce polycarpa D. Myrick 1965-2-27 1047 Imperial rd to Picacho Peak Park, N of Yuma 60 Comment
  SBBG23076  Chamaesyce polycarpa D. Myrick 1965-2-25 1035 San Diego near Borrego Springs 182 Comment
  SBBG24977  Chamaesyce polycarpa E. R. Chandler 1966-2-4 2778 Ventura Hwy 101, between Big Sycamore Cyn and Pt Mugu Comment
  SBBG25533  Chamaesyce polycarpa L. E. Allen 1966-2-22 Ventura Pt Mugu, Oxnard Comment
  SBBG27626  Chamaesyce polycarpa D. Myrick 1967-6-13 1667 San Bernardino Summit Valley 13 mi S of Hesperia 1066 Comment
  SBBG32248  Chamaesyce polycarpa L. S. Rose 1966-12-11 Riverside La Quinta 91 Comment
  SBBG33968  Chamaesyce polycarpa L. S. Rose 1966-12-11 Riverside La Quinta 91 Comment
  SBBG35071  Chamaesyce polycarpa T. L. Secrest 1948-4-7 Riverside above Whitewater 304 Comment
  SBBG39076  Chamaesyce polycarpa H. M. Pollard 1966-3-18 Ventura ca. 2 mi E of Pt Mugu Comment
  SBBG4027  Chamaesyce polycarpa E. R. Chandler 1963-5-18 1084 Ventura ca. 0.5 mi S of Pt Mugu Comment
  SBBG4028  Chamaesyce polycarpa H. and M. Dearing 1941-11-23 4774 Riverside near Cathedral City Comment
  SBBG4029  Chamaesyce polycarpa H. and M. Dearing 1930-4-14 953 Riverside near Palm Springs Comment
  SBBG45531  Chamaesyce polycarpa Leota Davidson 1965-5-14 153 Riverside Joshua Tree Nat Monument Comment
  SBBG54497  Chamaesyce polycarpa L. R. Abrams 1926-3-26 Riverside Palm Springs Comment
  SBBG67754  Chamaesyce polycarpa E. C. Jaeger 1925-7-2 Riverside Palm Springs Comment
  SBBG67755  Chamaesyce polycarpa R. Hoffmann 1930-5-15 San Bernardino 8 mi N of Fenner Comment
  SBBG67756  Chamaesyce polycarpa R. Hoffmann 1932-7-2 Ventura Point Mugu Comment
  SBBG67757  Chamaesyce polycarpa M. N. Ackley -Jan-1928 344 Los Angeles Eagle Rock 243 Comment
  SBBG67758  Chamaesyce polycarpa R. Hoffmann 1928-10-21 Riverside below Fig Tree John's [Figtree John Spring] -60 Comment
  SBBG84016  Chamaesyce polycarpa G. K. Helmkamp 1986-10-18 San Bernardino State Hwy 62, 3.4 mi W of Earp 152 Comment
  SBBG86001  Chamaesyce polycarpa C. F. Smith 1951-8-14 3193 Ventura turnoff to huge rock above ocean at Pt Mugu Comment
  SBBG94942  Chamaesyce polycarpa J. Vanderwier 1983-1-6 Ventura Laguna Peak Comment
  SBBG97194  Chamaesyce polycarpa W. L. Halvorson 1977-4-5 77 -249 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SD238155  Chamaesyce polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-4-24 26101 San Diego Camp Pendleton: central portion of Base; Training Area Kilo One; off of a dirt road west of Basilone Road, along the bottom of a canyon north of a small pond 85 Comment
  SD238732  Chamaesyce polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-21 26698 San Diego Camp Pendleton: south-central portion of Base; Training Area SMR2; northeast of the intersection of Vandegrift Blvd. and Basilone Road; east of Area 25; on an east-facing slope just above northwest side of the Santa Margarita River 35 Comment
  SD247862  Chamaesyce polycarpa Joe Barth 2011-12-25 1993 San Diego Cowels Mountain. From Barker Way trailhead to summit; Mission Trails Regional Park. About 2 miles NNE of Lake Murray. 235 Comment
  SD247864  Chamaesyce polycarpa John LaGrange, Mary Rider 2011-7-12 952 San Diego Cleveland National Forest; 0.6 mile north of old dam on Guejito truck trail, about 1 mile E of old landing strip 575 Comment
  SD247865  Chamaesyce polycarpa John LaGrange, Russel Skerret 2011-1-28 791 San Diego Boden Canyon; Guejito Truck Trail Approx 1.34 miles N of intersection with Orosco Truck Trail, about 2.5 miles W of Santa Ysabel Creek 370 Comment
  SEINET13194051  Chamaesyce polycarpa D. Gentilcore 2016-1 824 San Bernardino Far Southeastern tip of range. 289 Comment
  SEINET2047768 Image available Chamaesyce polycarpa Jon P. Rebman, Karen Rich, Oscar Solis 1999-11-16 6107 San Diego San Diego Urban Canyons, North Park/Golden Hill area; Juniper Canyon. 140 Comment
  SEINET3004969  Chamaesyce polycarpa G. Rink 2011-3-24 10393 Riverside Sandy wash north of Blythe, east of the McCoy Mtns 109 Comment
  SEINET3005075  Chamaesyce polycarpa G. Rink 2011-5-1 10513 Riverside North side of the Chuckawalla Mountains near Chuckawalla Spring 505 Comment
  SEINET3071823  Chamaesyce polycarpa Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17504 Riverside West of Palen Pass quadrangle, zone 11 0663470mE 3753470mN NAD83, Palen Valley, along Palen Pass Road, 17km west of Palen Pass, 67km WNW of Blythe, 27km NNE of Desert Center 175 Comment
  SEINET3089524 Image available Chamaesyce polycarpa Paul D. Wood 1970-5-19 9 -A Riverside At University of Calif. along east bank of path leading to botanical gardens. 259 Comment
  SEINET3089933 Image available Chamaesyce polycarpa D. Hoover 1986-4-7 776 Riverside South of Morongo Valley; main canyon at the BLM gate. 549 Comment
  SEINET3089934 Image available Chamaesyce polycarpa J. C. Roos 1947-11-1 3755 Riverside Eagle Mountains, edge of Lost Palms Wash. Comment
  SEINET3090013 Image available Chamaesyce polycarpa John Adams 1966-3-17 485 San Diego Anza-Borrego State Park, 2 mi. SW of Borrego Springs on road to Hwy 79. 152 Comment
  SEINET3090014 Image available Chamaesyce polycarpa John Adams 1965-4-17 131 Riverside Hwy 111, 2 mi. E of Palm Springs near foothills. 244 Comment
  SEINET3107100  Chamaesyce polycarpa Sears 1978-3-15 792 Imperial 9 mi NE of Glamis, 2 mi SW of Blythe, Ogilby Road Jct.; Chocolate Mts. 296 Comment
  SEINET3165333  Chamaesyce polycarpa L. S. Rose 1936-12-26 36821 Riverside Hayfield, 5 mi. W of Desert Center 914 Comment
  SEINET3165335  Chamaesyce polycarpa L. S. Rose 1936-12-18 36790 Riverside Palm Springs 138 Comment
  SEINET3228169  Chamaesyce polycarpa G. Rink 2012-9-10 11690 a Riverside At the Rio Mesa (proposed) Solar Power Plant about 15 miles southwest of Blytheon the east side of the Mule Mountains 125 Comment
  SEINET3365550  Chamaesyce polycarpa G. Rink 2011-9-25 11074 Riverside South of I-10 at the Ford Dry Lake Exit, in a swale that sometimes holds water 110 Comment
  SEINET3411054 Image available Chamaesyce polycarpa Lewis S. Rose 1938-2-4 s.n. Imperial Plaster City. 0 Comment
  SEINET4044603  Chamaesyce polycarpa D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. Pt. Mugu State Park. 30 Comment
  SEINET5742575 Image available Chamaesyce polycarpa W. Steinmann 1999-1 1416 Riverside Foothills of the Chuckwalla Moutains, open desert ca. 2 km S of Desert Center.; Desert Center 325 Comment
  SEINET7063569  Chamaesyce polycarpa A. G. Vestal 1947-4-8 s.n. Los Angeles Near Littlerock on Route 139. UTM Zone 11, 409714mE, 3820375mN. (WGS84/NAD83). 881 Comment
  SEINET7907984  Chamaesyce polycarpa D. A. Johnson 2005-1 Riverside 1 mi E of CA 74 on River Rd, between Perris & Lake Elsinore 488 Comment
  SEINET7996551  Chamaesyce polycarpa Jon P. Rebman 2000-3-23 6270 San Diego Anza-Borrego Desert State Park, S of Ocotillo Wells Comment
  SEINET7996552  Chamaesyce polycarpa Jon P. Rebman 2000-4-20 6549 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea Comment
  SEINET8666096 Image available Chamaesyce polycarpa J. Andre 2012-2-4 21641 San Bernardino Along gasline road, 9.4 mi south of Needles, 0.3 mi. west of Hwy 95, at far SE end of Sacramento Mountains. White Mountain Quad. 340 Comment
  SEINET9256429  Chamaesyce polycarpa N. H. Holmgren, P. K. Holmgren 1974-1 7542 Imperial Jacumba Mountains, 3 airline miles SW of Ocotillo. 274 Comment
  SFV10856  Chamaesyce polycarpa M. L. Vincent, R. H. Swade 1963-10-19 455 Riverside Snow Creek Road, 2 miles from its intersection with California State Highway 111. 366 Comment
  SFV11875  Chamaesyce polycarpa R. H. Swade 1963-12-7 s. n. Riverside Colorado Desert Open desert west of Snow Creek Road, about 3 miles south of Interstate 10 intersection with California State Highway 111. 366 Comment
  SFV12335  Chamaesyce polycarpa D. L. Koutnik 1977-12-22 s. n. Ventura Conejo Pass. 274 Comment
  SFV12479  Chamaesyce polycarpa M. H. Grayum, D. L. Koutnik 1978-2-25 967 Ventura Ridge north of Calle Contento, between Olson Road and Norwegian Grade, north of Thousand Oaks. 300 Comment
  SFV16202  Chamaesyce polycarpa C. A. Mish 1995-4-8 47 San Diego Colorado Desert Anza Borrego Desert State Park, 1.0 km north on Pena Spring Trail off County Route S22. 1030 Comment
  SFV2096  Chamaesyce polycarpa D. Myrick 1962-3-14 476 Ventura Santa Monica Mountains Sand dunes at Point Mugu. 15 Comment
  SFV2097  Chamaesyce polycarpa R. L. Armacost 1957-3-1 969 Ventura Point Mugu. Comment
  SFV2098  Chamaesyce polycarpa H. M. Pollard 1962-3-30 s. n. Ventura Dune area at foot of bluffs south of Point Mugu. Comment
  SFV21761  Chamaesyce polycarpa L. Gross 2001-4-1 376 Los Angeles Verdugo Mountains Northwest side of Verdugo Mountains. Low hill between La Tuna Canyon Road and Sunland Blvd. Entered at dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in Sun Valley, just west of mouth of McDonald Creek. 305 Comment
  SFV6313  Chamaesyce polycarpa T. Gordon, M. H. Grayum, L. R. Ballou, S. Ballou, K. A. Wilson 1974-3-2 39 Riverside 4 miles south of Highway 111 on Highway 74. 305 Comment
  SFV6342  Chamaesyce polycarpa T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 111 Ventura Pacific Coast Highway adjacent to dunes at Point Mugu State Beach. 15 Comment
  SFV6958  Chamaesyce polycarpa T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-8-31 617 Los Angeles Santa Monica Mountains On roadcut along Old Topanga Canyon Road, about 1 mile north of Topanga Park. 366 Comment
  SFV7071  Chamaesyce polycarpa T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-11-16 771 Riverside Big Wash, just north of Quien Sabe Point at east end of county. 116 Comment
  SFV8718  Chamaesyce polycarpa E. L. Reimers 1963-4-10 25 San Bernardino 0.5 miles north of Municipal Airport on road to Needles. 302 Comment
  SJSU4459  Chamaesyce polycarpa G. B. Youngberg 1956-3-27 179 Riverside hills near La Sierra College, Arlington 300 Comment
  SJSU4464  Chamaesyce polycarpa E. V. Boro 1963-12-24 75 Riverside 5 mi SE of Desert Hot Springs Comment
  SJSU5328  Chamaesyce polycarpa S. M. Kaune 1962-12-16 659 Unknown La VentanaRd in Arroyo Grande of the Sierra Pinta off Hwy 5 midway between Mexicali & San Felipe 298 Comment
  SJSU5736  Chamaesyce polycarpa L. S. Rose 1966-12-11 66099 Riverside La Quinta 91 Comment
  UC1004731  Chamaesyce polycarpa Philip A. Munz 1940-1-28 15865 San Diego 1.5 mi s Campbell's Ranch; Vallecito Valley 762 Comment
  UC1004739  Chamaesyce polycarpa Philip A. Munz 1940-1-28 15852 San Diego Agua Caliente Springs Vallecitos Comment
  UC1004752  Chamaesyce polycarpa Philip A. Munz 1940-1-27 15830 San Diego 2.5 mi w Carrizo Station (s of Carrizo Creek, eastern part of county) Comment
  UC1005081  Chamaesyce polycarpa Philip A. Munz 1940-1-28 15784 San Diego Old Carrizo Station Comment
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May 2 2014
  UC1007177  Chamaesyce polycarpa Philip A. Munz 1940-3-23 15672 Riverside Dale rd to Cottonwood Springs south base of Pinto Mtns 609 Comment
  UC1022800  Chamaesyce polycarpa Philip A. Munz 1940-3-22 15680 San Bernardino e 29 Palms (Old Dale) 91 Comment
  UC110014  Chamaesyce polycarpa T. S. Brandegee 1894-4-29 San Diego Borregos Springs Comment
  UC110099  Chamaesyce polycarpa T. S. Brandegee 1902-4-15 615 San Diego San Diego Comment
  UC1130419  Chamaesyce polycarpa H. S. Yates 1936-4-7 5423 Riverside near Whitewater 304 Comment
  UC1130420  Chamaesyce polycarpa H. S. Yates 1937-3-23 6439 Riverside 15 mi nne Mecca 548 Comment
  UC1137444  Chamaesyce polycarpa Beryl Schreiber 1941-2-23 2623 Inyo Road to Natural Bridge Canyon, Death Valley National Monument 0 Comment
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Oct 30 2008
  UC1192292  Chamaesyce polycarpa Malcolm A. Nobs and S. Galen Smith 1948-9-3 505 Imperial ca 25 mi s Coachella (w of Salton Sea) Comment
  UC1392657  Chamaesyce polycarpa R. F. Hoover 1968-3-25 10958 San Bernardino n Hwy 66 (Kelso Rd) Comment
  UC1516019  Chamaesyce polycarpa Baki Kasapligil 1960-4-10 3200 Kern 2.5 mi s of the town Mojave; Mojave Desert Comment
  UC1537002  Chamaesyce polycarpa Gordon H. True Jr. 1935-2-20 6 Riverside Box Springs Sycamore Canyon Comment
  UC1547000  Chamaesyce polycarpa Leila M. Shultz and John S. Shultz 1985-4-17 8316 Riverside southern extension of the Big Maria Mtns Comment
  UC17664  Chamaesyce polycarpa S. B. Parish Apr 4 1896-Apr 13 1896 4143 Riverside Palm Springs (Agua Caliente), base of mountain San Jacinto Mtn Comment
  UC17683  Chamaesyce polycarpa W. A. Setehell Dec. 1896 San Diego Escondido Comment
  UC1787636  Chamaesyce polycarpa Jon P. Rebman, Jeannie Gregory 2003-4-22 8594 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; north side of Rios Canyon, on south-facing slope 450 Comment
  UC183963  Chamaesyce polycarpa S. B. Parish 1915-5-17 10038 Inyo Furnace Creek Death Valley Comment
  UC194833  Chamaesyce polycarpa S. B. Parish 1916-5-13 10830 Riverside Cottonwood Springs Colorado Desert 792 Comment
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Oct 9 2010
  UC195031  Chamaesyce polycarpa Joseph Grinnell 1910-3-17 Riverside Colorado River, Riverside Mtn Comment
  UC2026395  Chamaesyce polycarpa Steve Boyd, Valerie Soza, Tasha LaDoux 1997-10-13 10053 Riverside COLORADO DESERT, CHUCKWALLA MOUNTAINS: Northwest base of the range, south of Eagle Mine Road exit on Interstate 10. Comment
  UC2026420  Chamaesyce polycarpa Steve Boyd, Valerie Soza, Tasha LaDoux 1997-10-13 10064 Riverside COLORADO-MOJAVE DESERT TRANSITION, LITTLE MARIA MOUNTAINS: Bajada at southwest end of Rice Valley, along Midland Road, just north of pass between Little Maria and Big Maria mountains. Comment
  UC246680  Chamaesyce polycarpa S. B. Parish Apr 4 1896-Apr 13 1896 4143 Riverside Palm Springs (Agua Caliente) San Jacinto Mtn (base of mountain`) 152 Comment
  UC303788  Chamaesyce polycarpa Ivan Johnston 1917-4-4 Riverside Palm Canyon 274 Comment
  UC370478  Chamaesyce polycarpa H. E. and S. T. Parks 1929-2-11 380 Imperial Colorado Desert, west side 0 Comment
  UC370479  Chamaesyce polycarpa H. E. and S. T. Parks 1929-2-18 359 San Diego La Jolla 60 Comment
  UC447148  Chamaesyce polycarpa J. Ewan 1931-5-16 4197 Los Angeles West Fork Santa Monica Mtns, Garapito Creek 457 Comment
  UC447271  Chamaesyce polycarpa T. S. Brandegee 1904-4-25 San Diego Ramona Comment
  UC450976  Chamaesyce polycarpa Fay A. Macfadden 1931-3-4 43 E Los Angeles Tuna Canyon Verdugo Hills Comment
  UC494473  Chamaesyce polycarpa Philip A. Munz and C. L. Hitchcock 1932-4-4 12110 Imperial 5 mi nw Dixieland Comment
  UC494570  Chamaesyce polycarpa Philip A. Munz 1931-3-14 11943 Imperial 6 mi n Laguna Dam Comment
  UC495266  Chamaesyce polycarpa Philip A. Munz and C. L. Hitchcock 1932-4-6 12164 Imperial 20 mi ne Ogilby Comment
  UC496119  Chamaesyce polycarpa Roxana S. Ferris and Rimo Bacigalupi 1932-4-25 8122 San Bernardino betw Amboy and Dale P. O. on road (pass in mountains); Sheep Hole Mtns Comment
  UC496604  Chamaesyce polycarpa Philip A. Munz 1932-5-10 12601 San Bernardino 15 mi n Baker; Mojave Desert Comment
  UC519644  Chamaesyce polycarpa Victor Duran 1932-5-3 3176 San Diego mouth Palm Canyon; Borego Valley 304 Comment
  UC519819  Chamaesyce polycarpa N. Dunn and A. M. Martin 1932-3-26 Riverside Box Canyon Comment
  UC527305  Chamaesyce polycarpa C. B. Wolf 1931-5-12 1968 San Diego 1 mi above Lake Hodges Grove (on rd to Escondido) 91 Comment
  UC527485  Chamaesyce polycarpa C. B. Wolf 1931-5-29 2177 Imperial wash at n base Signal Mtn; Colorado Desert 30 Comment
  UC536793  Chamaesyce polycarpa Louis C. Wheeler 1933-12-2 2309 Riverside near Palm Springs (mouth of Taquitz Canyon) 144 Comment
  UC56927  Chamaesyce polycarpa H. M. Hall May 17 1901-Jun 1 1901 Riverside Palm Canyon 457 Comment
  UC56929  Chamaesyce polycarpa H. M. Hall 1902-4-12 2844 San Diego Coyote Canyon western borders of the Colorado Desert 152 Comment
  UC570788  Chamaesyce polycarpa Margaret Stason 1927-3-12 Riverside Thousand Palms Colorado Desert Comment
  UC570789  Chamaesyce polycarpa H. L. Mason 1926-4-25 2912 Orange 5 mi s Laguna Comment
  UC577219  Chamaesyce polycarpa Lewis S. Rose 1934-12-25 34490 Riverside 10 mi n Whitewater; T Cross K Ranch Comment
  UC604853  Chamaesyce polycarpa Roxana S. Ferris and Ruth P. Rossbach 1938-5-15 9509 San Bernardino 2 mi e Amboy turn-off (betw 29 Palms and Dale) Comment
  UC635594  Chamaesyce polycarpa H. L. Mason 1925-4-18 1495 San Diego hills near San Diego (Navy fuel dock) Comment
  UC665745  Chamaesyce polycarpa I. L. Wiggins 1941-3-26 9665 Riverside Wiley Well Comment
  UC665859  Chamaesyce polycarpa Ira L. Wiggins 1941-3-24 9605 Imperial 6 mi ne Niland (on rd to Beal Well) Comment
  UC66679  Chamaesyce polycarpa N. K. Berg 1904-3-9 San Diego Coronado Comment
  UC676916  Chamaesyce polycarpa Ira L. Wiggins 1926-3-20 2052 San Diego hwy 6 mi below Alpine Comment
  UC676917  Chamaesyce polycarpa Ira L. Wiggins 1926-5-6 1890 San Diego 3/4 mi n Campo Rd (on a side rd running n past Mt. Helix) Comment
  UC676918  Chamaesyce polycarpa Ira L. Wiggins 1926-3-20 1800 San Diego near Dulzura (at an apiary) Comment
  UC676919  Chamaesyce polycarpa Ira L. Wiggins 1926-11-12 2168 San Diego 5 mi below Alpine (roadside betw Alpine and El Cajon) Comment
  UC68677  Chamaesyce polycarpa H. M. Hall Apr., 1905 5900 Riverside Cuckawalla Wash Colorado Desert Comment
  UC724146  Chamaesyce polycarpa Aven and Ruth Nelson 1939-3-25 3270 San Diego near public camp grounds; Borego Desert Comment
  UC750619  Chamaesyce polycarpa Lewis S. Rose 1946-12-25 46305 Riverside 5 mi e Cabazon; San Gorgonio Pass 441 Comment
  UC869060  Chamaesyce polycarpa Lewis S. Rose 1938-12-24 38347 Riverside 19 mi e Indio (Blythe Rd) 3 Comment
  UC869064  Chamaesyce polycarpa Marcus E. Jones 1882-5-1 3215 Los Angeles Los Angeles Comment
  UC869065  Chamaesyce polycarpa Marcus E. Jones 1882-3-23 3100 San Diego Fall Brook Comment
  UC869067  Chamaesyce polycarpa Lewis S. Rose 1935-7-7 35254 San Diego 3 mi e La Mesa (Mount Helix) 304 Comment
  UC869068  Chamaesyce polycarpa C. Epling and Wm. Robison Apr 5 1932-Apr 7 1932 San Diego near Borrego; Hell Hole Canyon Comment
  UC869071  Chamaesyce polycarpa Alice Eastwood 1913-4-14 2773 San Diego Yaqui Wells Colorado Desert Comment
  UC922712  Chamaesyce polycarpa Annie M. Alexander and Louise Kellogg 1940-3-24 961 San Bernardino 1 mi s 29 Palms Inn; 29 Palms 640 Comment
  UC922713  Chamaesyce polycarpa Annie M. Alexander and Louise Kellogg 1940-3-24 960 San Bernardino 1 mi s 29 Palms Inn; 29 Palms 640 Comment
  UCR227994  Chamaesyce polycarpa Jon P. Rebman, Larry Hendrickson, Suzann M. Leininger, Victoria Marshall 2010-3-4 18740 San Diego Sonora (Colorado) Desert, Anza-Borrego Desert State Park, vicinity of Split Mountain, along the North Fork of Fish Creek Wash near its junction with Mollusk Wash. Square: L28 235 Comment
  UCR243443  Chamaesyce polycarpa Jim Andre 2011-9-29 21020 San Bernardino Eastern Mojave Desert, Marble Mountains, north end of range 0.5 mi. S. of I-40, 0.9 mi. east of Kelbaker Rd, along road to radio tower 874 Comment
  UCR243490  Chamaesyce polycarpa Jim Andre 2011-4-18 20757 San Bernardino Mojave Desert, dirt road to Ragtown (historic), 3.9 mi. due south of I-40 at Ludlow 661 Comment
  UCR254160  Chamaesyce polycarpa Jim Andre 2012-8-30 23237 San Bernardino Eastern Mojave Desert, Fenner Valley, along BLM Road # NS119, 0.6 mi south of Route 66, between the Clipper Mountains and Old Woman Mountains, just north of RR tracks at big wash 477 Comment
  UCSB16451  Chamaesyce polycarpa Keefe, Joseph 1963-3-16 San Diego Palm Canyon Campground, Borrego State Park 274 Comment
  UCSB16455  Chamaesyce polycarpa Keefe, Joseph 1963-3-16 Imperial Near roadside, northwest of Ocotillo, on Imperial County Road 2, 0.6 miles from U.S. Highway 80 91 Comment
  UCSB16774  Chamaesyce polycarpa Dearing, Hugh; Dearing, Margaret 1941-11-23 Riverside Near Cathedral City, Colorado Desert Comment
  UCSB23268  Chamaesyce polycarpa Keefe, Joseph 1967-3-23 Riverside Along Whitewater Canyon Road, 1.9 miles north of U.S. Highway 101, east of Banning 609 Comment
  UCSB30493  Chamaesyce polycarpa Schroeder, Gail 1976-3-18 San Diego 0.25 mi. W up Henderson Canyon Rd. from intersection with Borrego Springs Rd. and several hundred m. S 207 Comment
  UCSB3600  Chamaesyce polycarpa Kamb, Peter 1948-4-11 Riverside Aqueduct Road 5 mi. east of Garnet, Coachella Valley 30 Comment
  UCSB3601  Chamaesyce polycarpa Kamb, Peter 1948-5-6 Los Angeles Desert foothills of the San Gabriel Mts. above Little Rock 975 Comment
  UCSB39049  Chamaesyce polycarpa Jorgensen, Jan 1982-3-5 San Diego 1 kilometer south of road to Bow Willow Campground on road S-2 in Anza-Borrego Desert State Park 300 Comment
  UCSB50327  Chamaesyce polycarpa Marks, Russell 1978-6-5 Imperial Hwy. 86, 2 mi. N of Salton City Comment
  UCSB54160  Chamaesyce polycarpa McKinley, Gale 1985-3-27 Riverside 1/2 mile N of site #9 in Ryan Campground in Joshua Tree National Monument 1280 Comment
  UCSB58754  Chamaesyce polycarpa Thorne, Robert 1977-11-25 Imperial Sonoran Desert; ca. 15 miles N of Yuma along Picacho Rd. (perhaps Senator Wash) 60 Comment
  UCSB7557  Chamaesyce polycarpa Beeks, Richard 1952-4-4 Riverside Seven miles above Mecca in Box Canyon Comment
  GH395260  Chamaesyce polycarpa R. F. Thorne, E. W. Lathrop & G. Marshs 1977-5-4 49784 Unknown Santa Ana Mountains: Trabuco Canyon Comment
  GMDRC838  Chamaesyce polycarpa J. Andre 2000-4-23 3893 San Bernardino Bristol Dry Lake Valley: On route 66, Amboy Crater turnoff. T6N R11E NW1/4 sec. 30. Elev. 700 Feet. 213 Comment
  GMDRC849  Chamaesyce polycarpa J. Andre, Valerie Soza 2001-3-17 3903 San Bernardino West side of Dead Mtns, near Hwy 95: Wash: West side of Dead Mtns, near Hwy 95 T10N R21E SE1/4 of NE1/4 sec. . . 427 Comment
  HSC34779  Chamaesyce polycarpa R. E. Cooksey May 1974 228 Kern US 395, about 20 mi. S of Inyokern; Colorado River drainage, foothills of Ecapso Mtns. 1006 Comment
  JEPS52383  Chamaesyce polycarpa Otto Renner 70 Inyo Darwin Mesa 1524 Comment
  JOTR01095  Chamaesyce polycarpa Cole, James E. 1941-4-13 573 Riverside Joshua Tree National Park. PINTO BASIN; 1/2 MILE NORTH OF MEEK'S CABIN 609 Comment
  JOTR16671  Chamaesyce polycarpa Livingston, Enid 1969-5-1 3839 -4 Unknown Joshua Tree National Park. Comment
  LA200126  Chamaesyce polycarpa Norman A. Cole; May 1964 349 Ventura Santa Monica Mountains, Point Mugu Beach 0 Comment
  POM147412  Chamaesyce polycarpa P. A. Munz, C. L. Hitchcock 1928-4-7 11 Inyo Wash 2 miles east of Stove Pipe Wells, Death Valley. Comment
  POM219621  Chamaesyce polycarpa F. R. Fosberg 1932-6-5 8353 San Diego The Rim' Montezuma V. East San Diego. Comment
  POM98788  Chamaesyce polycarpa P. A. Munz 1926-1-31 9966 Riverside Dos Palmas Spring Comment
  RSA306897  Chamaesyce polycarpa Henry J. Ramsey, Henry J. Ramsey 1940-2-25 1830 Inyo Death Valley Stovepipe Wells. Comment
  RSA433503B  Chamaesyce polycarpa Martha Hilend 1928-4-8 165 Riverside Lake Elsinore, about 3 miles west of lake. Comment
  RSA6168A  Chamaesyce polycarpa Fay A. MacFadden 1931-4-22 3175 Los Angeles Verdugo Mountains: Tuna Canyon. Comment
  RSA658833  Chamaesyce polycarpa Benjamen Rangel 1992-4-25 777 -12 San Bernardino 72 miles from Las Vegas. off the ramp. 1463 Comment
  RSA718768  Chamaesyce polycarpa Michael Honer, L. Hulse 2004-4-13 1936 San Bernardino Ward Valley: bajada between Iron Mountain aqueduct pumping plant and Danby Lake. Appx. 1 mi. E of pump plant. 245 Comment
  RSA778321  Chamaesyce polycarpa Amber Swanson, Linda Jean Foster 2011-10-8 626 Riverside Jct of Blythe Rice Rd and Hwy 62. 287 Comment
  RSA778396  Chamaesyce polycarpa Amber Swanson 2011-10-9 655 Riverside Western Big Maria Mtns on flat near mine 264 Comment
  RSA778397  Chamaesyce polycarpa Amber Swanson 2011-10-9 654 Riverside Around the Hayfields ext N of Hwy I-10. 426 Comment
  RSA799222  Chamaesyce polycarpa Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6794 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills north of Havasu Lake Road, along powerline (road 056). 478 Comment
  RSA799223  Chamaesyce polycarpa Sarah J. De Groot, Amber Swanson 2011-9-1 6762 San Bernardino Chemehuevi Mountains: Along pipeline road (NS 276) south of Interstate 40 and just east of Park Moapi exit, north base of mountains. 207 Comment
  RSA799224  Chamaesyce polycarpa Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6775 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills of mixed alluvium north of Havasu Lake Road and powerine. 344 Comment
  SBBG52378  Chamaesyce polycarpa R. Zembal 1977-6-23 Ventura near E boundary; Pacific Missile Test Center Comment
  SBBG67759  Chamaesyce polycarpa M. M. Rice -Dec-1927 345 Los Angeles Hollywood Hills 243 Comment
  SEINET3107101  Chamaesyce polycarpa Sears 1977-10-15 S- 613 San Bernardino Big Maria Mountains. 244 Comment
  SEINET3447972  Chamaesyce polycarpa Unknown 1937-3-7 637 Inyo Black Mountains, Black Mountains, Jubilee Pass 100 Comment
  SEINET6938522  Chamaesyce polycarpa W. P. Vestal, A. G. Vestal 1955-4-21 s.n. Riverside 2.5 miles west of Route U.S 395 and ca. 5 miles southeast of Lake Mathews. Comment
  SEINET6938523  Chamaesyce polycarpa Wanda P. Vestal, A. G. Vestal 1955-3-23 3431 -C San Diego 5.4 miles northwest of Fallbrook. Comment
  SEINET6938524  Chamaesyce polycarpa W. P. Vestal, A. G. Vestal 1955-3-17 s.n. San Diego North side of Santa Maria Valley, ca. 2 miles west of Ramona. Comment
  SEINET7040068  Chamaesyce polycarpa A. G. Vestal 1963-3-27 s.n. Kern 2.8 miles up the Cai+-ada Gobernadora, Mission Viejo or La Paz. Cai+-ada Gobernadora Quad. UTM Zone 11, 447364mE, 3708298mN. Comment
  SEINET9256462  Chamaesyce polycarpa T. S. Brandegee 1894-5-12 s.n. San Diego San Diego. Comment
  SEINET9256499  Chamaesyce polycarpa B. Ertter, J. L. Strachan 1980-5-20 3465 Riverside W side Whitewater Hill, E side Whitewater Wash, NW end of Coachella Valley, N of I-10. 457 Comment
  SFV2084  Chamaesyce polycarpa M. L. Vincent 1961-3-17 s. n. Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 4 miles west of Topanga Canyon Road. Comment
  SJSU4436  Chamaesyce polycarpa R. L. Fisher 1957-4-21 Unknown Hwy 5 midway between El Mayor & Alapangua Comment
  SJSU4462  Chamaesyce polycarpa H. R. Garrett 1962-4-15 Los Angeles Shady Cove Dr, Burbank Comment
  UC17661  Chamaesyce polycarpa Mary T. Reynolds Oct., 1897 San Diego Comment
  UC178333  Chamaesyce polycarpa C. R. Orcutt 1899-10-19 San Diego Colorado Desert Comment
  UC694135  Chamaesyce polycarpa Mark Kerr 1934-5-3 Inyo Furnace Creek Ranch -48 Comment
  UCSB31495  Chamaesyce polycarpa Seeba, J. 1977-6-3 Ventura Along Highway 23, 1.9 miles north of its junction with Broadway 121 Comment
  UCSB49093  Chamaesyce polycarpa Lestak, Leanne 1978-3-11 San Diego East side of California 78, east about 7 miles from Banner Canyon 792 Comment
  UCSB52463  Chamaesyce polycarpa Roberts, Fred 1982-12-13 Orange Laguna Beach; Upper Park Canyon, west flank of Temple Hill, 1.8 km. NE Thurston School; 0.9 km. WNW Top of the World School 262 Comment
  UCSB56300  Chamaesyce polycarpa Detman, M. 1973-12-20 Ventura Across highway from Mugu Rock turnout on Highway 1, Santa Monica Mountains 15 Comment
  CDA35260  Chamaesyce polycarpa var. hirtella T. C. Fuller 1961-1-1 5497 San Diego Road to Yaqui Pass, 1 mile south Borrego. 0 Comment
  CDA35261  Chamaesyce polycarpa var. hirtella T. C. Fuller 1962-5-8 8844 San Bernardino Highway 91 to Las Vegas, 9 miles east of Baker. 0 Comment
  POM122541  Chamaesyce polycarpa var. hirtella Marcus E. Jones 1924-2-26 s.n. Riverside Shaver's Well. Comment
  POM122544  Chamaesyce polycarpa var. hirtella Marcus E. Jones 1924-2-28 s.n. Imperial Imperial Valley Comment
  POM122795  Chamaesyce polycarpa var. hirtella Marcus E. Jones 1926-2-15 s.n. Riverside Near Indio. Comment
  POM126252  Chamaesyce polycarpa var. hirtella Thos. Craig 1927-4-2 19 Riverside Canyon near Hidden Springs. Comment
  POM13901  Chamaesyce polycarpa var. hirtella P. A. Munz, D. D. Keck 1922-4-9 4774 Riverside Palm Springs. 76 Comment
  POM156263  Chamaesyce polycarpa var. hirtella L. R. Abrams 1903-4-2 s.n. Imperial Signal Mountain, Colorado Desert. Comment
  POM182296  Chamaesyce polycarpa var. hirtella P. A. Munz 1932-5-10 12601 San Bernardino 15 miles north of Baker, Mohave Desert. Comment
  POM183655  Chamaesyce polycarpa var. hirtella P. A. Munz 1931-3-14 11943 Imperial 6 miles north of Laguna Dam. Comment
  POM184128  Chamaesyce polycarpa var. hirtella P. A. Munz, C. L. Hitchcock 1932-4-6 12164 Imperial 20 miles NE of Ogilby. Comment
  POM184590  Chamaesyce polycarpa var. hirtella P. A. Munz, C. L. Hitchcock 1932-4-4 12110 Imperial Sandy wash 5 mi. N.W. of Dixieland. Comment
  POM184752  Chamaesyce polycarpa var. hirtella C. L. Hitchcock 1932-4-7 12213 Riverside 5 miles S of Cottonwood Springs, East Riverside County. Comment
  POM197437  Chamaesyce polycarpa var. hirtella Roxana S. Ferris 1928-4-19 7108 Imperial 3 miles E of Coyote Wells on the Dixieland Road. Comment
  POM211366  Chamaesyce polycarpa var. hirtella C. B. Wolf 1931-5-29 2177 Imperial Wash at N base of Signal Mt. 30 Comment
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May 18 2017
  POM214906  Chamaesyce polycarpa var. hirtella Victor Duran 1932-5-3 3176 San Diego Palm Canyon, Borego Valley. 304 Comment
  POM253527  Chamaesyce polycarpa var. hirtella P. A. Munz 1940-1-28 15806 San Diego 13 miles East of Vallecitos. Comment
  POM254246  Chamaesyce polycarpa var. hirtella P. A. Munz 1940-1-27 15838 San Diego wash below Canebrake Canyon, near Vallecitos. Eastern San Diego. Comment
  POM254269  Chamaesyce polycarpa var. hirtella P. A. Munz 1940-1-27 15830 San Diego south of Cariizo [Carrizo] Creek, 2 1/2 miles west of Carrizo Station.Volcan Mtns. Comment
  POM254805  Chamaesyce polycarpa var. hirtella P. A. Munz 1940-3-22 15680 San Bernardino Old Dale, east of 29 Palms. 915 Comment
  POM258651  Chamaesyce polycarpa var. hirtella P. A. Munz 1940-1-28 15784 San Diego Old Carrizo Stage Station. Comment
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May 2 2014
  POM259463  Chamaesyce polycarpa var. hirtella E. C. Jaeger 1939-12-29 s.n. Riverside Eytel canon [canyon]branching from Fargo Canon [canyon] 5 mi. east Indio. 244 Comment
  POM2680  Chamaesyce polycarpa var. hirtella I. M. Johnston 1917-4-4 s.n. Riverside Palm Canyon . Comment
  POM282536  Chamaesyce polycarpa var. hirtella N. Dunn, A. M. Martin 1932-3-26 s.n. Riverside Box canon [canyon]. Comment
  POM50025  Chamaesyce polycarpa var. hirtella W. W. Eggleston 1924-4-15 19800 San Diego Dos Cabezas. 500 Comment
  POM7549  Chamaesyce polycarpa var. hirtella P. A. Munz, R. D. Harwood, I. M. Johnston 1920-5-20 4179 San Bernardino Pass 15 miles from Amboy. 610 Comment
  POM7551  Chamaesyce polycarpa var. hirtella P. A. Munz, R. D. Harwood, I. M. Munz 1920-3-31 3619 San Bernardino 11 miles W of Needles. 213 Comment
  POM7559  Chamaesyce polycarpa var. hirtella R. D. Harwood 1920-4-4 3513 Riverside Pass near Palm Springs 152 Comment
  POM86120  Chamaesyce polycarpa var. hirtella Marcus E. Jones 1903-5-10 s.n. Riverside Palm Spring. 61 Comment
  POM86154  Chamaesyce polycarpa var. hirtella Marcus E. Jones 1906-4-20 s.n. San Diego Borrego Spring. 1067 Comment
  RSA1594  Chamaesyce polycarpa var. hirtella C. B. Wolf 1931-5-29 2177 Imperial Wash at N base of Signal Mt. 30 Comment
  RSA284204  Chamaesyce polycarpa var. hirtella R. F. Thorne, C. W. Tilforth, et al. 1977-10-28 50609 San Bernardino E. Mojave Desert: E side of Old Dad Mountains along sandy wash & dirt rd. to Budweiser Spring 1006 Comment
  RSA289278  Chamaesyce polycarpa var. hirtella Charles Convis 1980-4-10 166 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash. -21 Comment
  RSA289349  Chamaesyce polycarpa var. hirtella Charles Convis 1980-3-14 58 Imperial Colorado Desert, Westeren Salton Basin, 27 km due WNW of Westmoreland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash. -21 Comment
  RSA295957  Chamaesyce polycarpa var. hirtella B. G. Baldwin, Marla LaCass, Scott Martens 1980-5-22 228 San Bernardino 2.75 mi.N, 0.75 mi, W of Kelso. 762 Comment
  RSA306001  Chamaesyce polycarpa var. hirtella R. F. Thorne 1979-10-19 53852 San Bernardino Kelso Dunes: N of and along Power Line Road (E of Bull Canyon Wash), ca. 5 miles W of Kelbaker Road 732 Comment
  RSA336047  Chamaesyce polycarpa var. hirtella R. F. Thorne, W. Wisura, A. Shmida, R. Whittaker 1978-4-23 52028 Riverside Chino Canyon. Comment
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Apr 25 2011
  RSA339339  Chamaesyce polycarpa var. hirtella R. F. Thorne, W. A. Tilforth 1980-5-28 54187 Riverside San Bernardino Mountains: Whitewater ridge above old bridge. Comment
  RSA339344  Chamaesyce polycarpa var. hirtella R. F. Thorne, W. A. Tilforth 1980-5-28 54171 -a Riverside San Bernardino Mountains, dry, Colorado Desert slopes, S-facing and W-facing, N-S rocky ridge at E side of Whitewater River at mouth of canyon, ca. 1/4-1/2 miles E of Whitewater Post Office. Comment
  RSA346267  Chamaesyce polycarpa var. hirtella R. F. Thorne, Dick Tilforth, L. M. Shultz, J. Hogge 1980-4-16 54037 Riverside San Bernardino Mountains: At mouth of Whitewater Canyon, ca. 1/4 mi. W of Whitewater P.O. and 1/2 mi. W of Whitewater River. 415 Comment
  RSA432469A  Chamaesyce polycarpa var. hirtella Christopher Davidson 1979-4-4 7680 Riverside Orocopia Mts, lower end of Box Canyon on Box Canyon road, 4.4 miles E of Mecca 213 Comment
  RSA432470  Chamaesyce polycarpa var. hirtella Christopher Davidson 1973-4-1 1837 Riverside Palm Springs. 488 Comment
  RSA432474A  Chamaesyce polycarpa var. hirtella P. J. Remple 1942-3-21 s.n. Riverside Whitewater Canyon. Comment
  RSA432479B  Chamaesyce polycarpa var. hirtella M. B. Dunkle 1932-3-25 2901 Riverside Near Cathedrial Canyon. 152 Comment
  RSA432482A  Chamaesyce polycarpa var. hirtella Lester H. Cushman 1931-11-1 s.n. Riverside Arlington. Southern California Junior College. Comment
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Apr 16 2009
  RSA432483B  Chamaesyce polycarpa var. hirtella G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Colorado Desert Cal. Comment
  RSA432484A  Chamaesyce polycarpa var. hirtella Robert M. Perkins, H. de Forest 1937-3-15 s.n. Riverside West of blythe. Comment
  RSA432486A  Chamaesyce polycarpa var. hirtella Gale Sphon 1955-5-20 s.n. Riverside Dead Indian Canyon, near Palm Springs. Comment
  RSA432489A  Chamaesyce polycarpa var. hirtella Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7770 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob. 79 Comment
  RSA432490A  Chamaesyce polycarpa var. hirtella H. de Forest, Jack Rempel 1933-4-9 17727 Imperial Supersition Mountains, Colorado Desert. Comment
  RSA432493A  Chamaesyce polycarpa var. hirtella M. B. Dunkle 1933-3-26 3125 -c San Bernardino Mojave Desert, 5 miles E of Baker. Comment
  RSA432494A  Chamaesyce polycarpa var. hirtella Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7763 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob. 79 Comment
  RSA432495A  Chamaesyce polycarpa var. hirtella H. de Forest, Jack Rempel 1933-4-13 17439 Imperial Between Plaster City and Barrett's Well. Comment
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Jan 16 2017
  RSA433  Chamaesyce polycarpa var. hirtella J. T. Howell 1927-4-1 521 Riverside Near Mission Creek, Colorado Desert 457 Comment
  RSA433504A  Chamaesyce polycarpa var. hirtella Ora M. Clark 1929-2-23 1559 Riverside North of Whitewater Comment
  RSA5159  Chamaesyce polycarpa var. hirtella C. B. Wolf 1932-4-26 2970 Riverside 3 mi. east of Mecca on Blythe Road. 0 Comment
  RSA576451  Chamaesyce polycarpa var. hirtella Marjorie D. Clary 1937-3-7 2785 Riverside Road to Fargo Canyon, Little San Bernardino Mts., north side of Colorado Desert; 244 Comment
  RSA576452  Chamaesyce polycarpa var. hirtella Marjorie D. Clary 1937-4-18 2778 Riverside Road from Indio to Thousand Palms, north side of Colorado Desert 122 Comment
  RSA576453  Chamaesyce polycarpa var. hirtella F. F. Gander 1937-11-21 4727 San Diego Across from Gypson (Gypsum?) Mine, Fish Creek Comment
  RSA576454  Chamaesyce polycarpa var. hirtella F. F. Gander 1937-11-21 4720 San Diego Across from Gypson (Gypsum?) Mine, Fish Creek Comment
  RSA576456  Chamaesyce polycarpa var. hirtella F. R. Fosberg 1932-5-29 8344 San Diego Cane Brakes Canyon, eastern San Diego County. Comment
  RSA576458  Chamaesyce polycarpa var. hirtella C. Epling, Wm. Robison 1932-4-5 s.n. San Diego Hell Hole Canyon- near Borego. Comment
  RSA576460  Chamaesyce polycarpa var. hirtella L. C. Wheeler 1933-12-2 2309 Riverside Mouth Tahquitz Canyon near Palm Springs. 144 Comment
  RSA576461  Chamaesyce polycarpa var. hirtella F. F. Gander 1937-12-15 4836 San Diego Mt. Palm Springs Comment
  RSA576462  Chamaesyce polycarpa var. hirtella F. F. Gander 1937-4-7 3232 San Diego Colorado Desert, county line at Kane Springs Road Comment
  RSA597703  Chamaesyce polycarpa var. hirtella Michael A. Vincent, Michael A. Solomon, J. P. Rebman 1997-1-31 7699 Imperial Along Rt. 98 just S of I-8, SW of Ocotillo. 50 Comment
  RSA615191  Chamaesyce polycarpa var. hirtella J. P. Rebman 1996-8-2 3344 Imperial Between Ocotillo and El Centro: along Painted Gorge Road, 2.6 mi N of S-80 and 3.8 mi E of S-2 50 Comment
  RSA637510  Chamaesyce polycarpa var. hirtella Scott D. White 1999-4-21 7247 Riverside East end of Coachella Valley: Bajada between little San Bernardino Mts. and Indio hills. 183 Comment
  RSA681932  Chamaesyce polycarpa var. hirtella LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1190 San Bernardino East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 481 Comment
  RSA682204  Chamaesyce polycarpa var. hirtella LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 -a San Bernardino East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 481 Comment
  RSA695898  Chamaesyce polycarpa var. hirtella LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1246 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  RSA696641  Chamaesyce polycarpa var. hirtella LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1331 -b Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. 174 Comment
  RSA696642  Chamaesyce polycarpa var. hirtella LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1328 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. 174 Comment
  RSA696643  Chamaesyce polycarpa var. hirtella LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1329 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. 174 Comment
  RSA697278  Chamaesyce polycarpa var. hirtella LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1286 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  RSA697598  Chamaesyce polycarpa var. hirtella J. Russell Bruff 1928-12-29 s.n. Imperial Spindle Top Well Comment
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Aug 29 2016
  RSA697599  Chamaesyce polycarpa var. hirtella J. Russell Bruff 1929-12-28 s.n. Imperial Spindle Top Well. Comment
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Aug 29 2016
  RSA735419  Chamaesyce polycarpa var. hirtella LeRoy Gross 2008-4-1 3156 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., Near 34.239282N, 115.720544W. 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. 715 Comment
  RSA749576  Chamaesyce polycarpa var. hirtella LeRoy Gross 2009-4-6 3775 San Bernardino Southern section of the Cady Mounatins: Northwest of the Sleeping Beauty section. Just north of the transmission line road, east of the low saddle that runs between the mountains., From 34.83717N 116.31488W, [from] near marker BM19 WBC2613 along transmission road to northwest near 34.84049N 116.32047W. 789 Comment
  RSA753624  Chamaesyce polycarpa var. hirtella Christopher Davidson 1977-5-29 5860 San Bernardino East Mojave Desert, ca. 2 miles S of Kelso on Kelbaker Rd. (E of Kelso Dunes) 671 Comment
  RSA770638  Chamaesyce polycarpa var. hirtella R. F. Thorne, M. Z. Thorne 1973-3-30 42694 Riverside Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek. 488 Comment
  RSA770640  Chamaesyce polycarpa var. hirtella R. F. Thorne 1966-10-15 41778 Riverside Dead Indian Canyon: Near Palm Desert at foot of Palms to Pines Highway. Comment
  RSA777582  Chamaesyce polycarpa var. hirtella Naomi Fraga, Duncan S. Bell, Jackie McConnaughy, Andrew Monks, Amber Swanson, Malia Volke 2010-3-24 3184 San Bernardino Approximately 28 miles NW of 62 on Cadiz Road. North side of Cadiz Road. 364 Comment
  UC1928604  Chamaesyce polycarpa var. hirtella LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 a San Bernardino Mojave Desert; Northcentral Mojave Desert region; East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 481 Comment
  UCR113549  Chamaesyce polycarpa var. hirtella Mitch Provance 1998-6-6 691 Riverside Jurupa Mountains, Jensen Quarry, Sunnyside area on W side of Sierra Blvd, just east of corner of 29th St. and Scenic Drive 262 Comment
  LA50815  Chamaesyce polycarpa var. hirtella Henry J. Thompson; 1959-3-14 1858 Ventura Santa Monica Mountains, 2 mi E of Point Mugu 15 Comment
  POM181640  Chamaesyce polycarpa var. hirtella Anonymous s.n. Los Angeles Botanical Garden, UC Los Angeles. Comment
  RSA432497A  Chamaesyce polycarpa var. hirtella A. Menke 1955-3-19 s.n. Ventura Point Mugu. Comment
  SEINET10805140  Chamaesyce polycarpa var. hirtella William H. Emory 1846-11-28 Emory s.n. Unknown California desert. Comment
  CHSC100765  Chamaesyce polycarpa var. polycarpa L. P. Janeway; B. Castro 2008-4-11 9335 San Bernardino Mojave Desert. Along top of eastern ridge of Opal Mountain. South-facing slope. 1082 Comment
  CHSC99076  Chamaesyce polycarpa var. polycarpa L. P. Janeway; B. Castro 2008-4-9 9300 San Bernardino Mojave Desert. Middle of the eastern edge of Black Hills. 1019 Comment
  CHSC99077  Chamaesyce polycarpa var. polycarpa L. P. Janeway; B. Castro 2008-4-7 9273 San Bernardino Mojave Desert. Along Steam Well Road 7.1 km east of Trona Road, just south of Golden Valley Wilderness Area; near bottom of the wash between Red Mountain and Lava Mountain. 932 Comment
  POM138127  Chamaesyce polycarpa var. polycarpa T. S. Brandegee 1902-4-15 615 San Diego San Diego. Comment
  POM156706  Chamaesyce polycarpa var. polycarpa L. R. Abrams 1903-5-5 3405 San Diego Mission hills, San Diego. Comment
  POM178022  Chamaesyce polycarpa var. polycarpa Anonymous 1931-5-16 s.n. San Bernardino Deer Lick Springs. Comment
  POM182484  Chamaesyce polycarpa var. polycarpa J. S. Burns 1904-4-25 s.n. San Diego Ramona Comment
  POM209403  Chamaesyce polycarpa var. polycarpa Florence J. Youngberg 1935-4-11 s.n. San Diego Borrego Valley, E San Diego County. Comment
  POM212354  Chamaesyce polycarpa var. polycarpa C. B. Wolf 1931-3-6 s.n. Orange Trabuco Canyon, 1.5 mile below Trabuco Camp Grounds 549 Comment
  POM250333  Chamaesyce polycarpa var. polycarpa I. W. Clokey 1935-4-17 6727 Riverside Cottonwood Springs. Comment
  POM254228  Chamaesyce polycarpa var. polycarpa P. A. Munz 1940-1-28 15865 San Diego Palm Springs. 762 Comment
  POM254254  Chamaesyce polycarpa var. polycarpa P. A. Munz 1940-1-28 15852 San Diego Agua Caliente Springs near Vallecitos. Comment
  POM2789  Chamaesyce polycarpa var. polycarpa D. L. Crawford 1916-5-5 s.n. Orange Laguna Beach. Comment
  POM2803  Chamaesyce polycarpa var. polycarpa T. S. Brandegee 1902-4-15 s.n. San Diego San Diego. Comment
  POM2857  Chamaesyce polycarpa var. polycarpa T. S. Brandegee 1902-4-15 615 San Diego San Diego. Comment
  POM2858  Chamaesyce polycarpa var. polycarpa D. L. Crawford s.n. Orange Aliso Pt. (Laguna Beach region) Comment
  POM8528  Chamaesyce polycarpa var. polycarpa N. K. Berg 1904-3-9 147 San Diego Coronado Comment
  POM8529  Chamaesyce polycarpa var. polycarpa T. S. Brandegee 1897-1 8642 San Diego San Diego. Comment
  POM86153  Chamaesyce polycarpa var. polycarpa Marcus E. Jones 1906-4-19 s.n. San Diego Cholla Ranch near San Felipe. 610 Comment
  POM86477  Chamaesyce polycarpa var. polycarpa George B. Grant 3855 Los Angeles Pasadena Comment
  RSA11389  Chamaesyce polycarpa var. polycarpa C. Epling, Wm. Robison 1932-4-5 s.n. San Diego Hell Hole Canyon- near Borego. Comment
  RSA128786  Chamaesyce polycarpa var. polycarpa P. H. Raven 1959-5-3 s.n. Los Angeles Matted on banks; open in oak woodland, Woodland Wilson Drive 1.6 miles west of Cahuenga Pass. 305 Comment
  RSA166459  Chamaesyce polycarpa var. polycarpa Donald Myrick 1962-3-14 476 Ventura Point Mugu. Comment
  RSA1669  Chamaesyce polycarpa var. polycarpa C. B. Wolf 1931-5-12 s.n. San Diego Slope 1 mile above Lake Hodges Grove, on the road to Escondido (S6). 91 Comment
  RSA2070  Chamaesyce polycarpa var. polycarpa C. B. Wolf 1931-3-6 s.n. Orange Trabuco Canyon, 1.5 mile below Trabuco Camp Grounds 549 Comment
  RSA27501  Chamaesyce polycarpa var. polycarpa I. L. Wiggins 1941-3-26 s.n Riverside Along wash at Wiley well. Comment
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May 3 2014
  RSA3130  Chamaesyce polycarpa var. polycarpa C. B. Wolf 1932-2-15 s.n. Orange Rancho Santa Ana Botanic Garden. 183 Comment
  RSA336187  Chamaesyce polycarpa var. polycarpa R. F. Thorne, W. Wisura, A. Shmida, R. Whittaker 1978-4-23 52044 Riverside Just E of Palm Desert. Comment
  RSA338176  Chamaesyce polycarpa var. polycarpa R. F. Thorne 1979-8-22 53584 Riverside Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain. 1319 Comment
  RSA3959  Chamaesyce polycarpa var. polycarpa C. B. Wolf 1932-4-29 s.n San Bernardino Mesas at western edge of Maria Mountains. Eastern Colorado Desert, 17 miles from Blythe on the Rice Road. 152 Comment
  RSA432407  Chamaesyce polycarpa var. polycarpa E. S. Spalding 1926-2-13 s.n Riverside Colorado Desert. Box Canyon on Blythe Road. Comment
  RSA433500A  Chamaesyce polycarpa var. polycarpa M. B. Dunkle 1933-3-5 3089 Orange San Juan Canyon 304 Comment
  RSA433505  Chamaesyce polycarpa var. polycarpa M. B. Dunkle 1933-3-3 3029 Riverside Devils Cactus Garden, Colorado Desert 152 Comment
  RSA433506A  Chamaesyce polycarpa var. polycarpa Ora M. Clark 1929-3-2 1593 Riverside Near Alberhill Comment
  RSA433509A  Chamaesyce polycarpa var. polycarpa L. H. Jones 1910-3-17 s.n. Riverside In Sand, Riverside Mountain, Colorado river. Comment
  RSA433512  Chamaesyce polycarpa var. polycarpa E. A. Purer 1933-3-25 17197 Riverside Palm Springs. Comment
  RSA433513A  Chamaesyce polycarpa var. polycarpa Julian P. Donahue 1980-8-10 s.n. Riverside 12 mi S of I-10 on Wiley Well RD (= 3 mi S of Wiley Well), Coon Hollow Camp Ground. Outwash plain , S end of Mule Mts. Creosote bush scrub. 244 Comment
  RSA433513B  Chamaesyce polycarpa var. polycarpa F. R. Fosberg 1930-10-26 S- 4159 San Diego Coches Creek, 2 miles east Bostonia. 200 Comment
  RSA433514B  Chamaesyce polycarpa var. polycarpa E. A. Purer 1935-4-1 6172 San Diego Mission Gorge, Northeast San Diego Comment
  RSA433515  Chamaesyce polycarpa var. polycarpa J. C. Marvin 1924-06 s.n. San Diego San Julian. Comment
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Jan 9 2012
  RSA436  Chamaesyce polycarpa var. polycarpa J. T. Howell 1927-6-9 71 Orange Botany Garden, Rancho Santa Ana. [original location] 152 Comment
  RSA487533  Chamaesyce polycarpa var. polycarpa B. Pitzer 1988-3-10 644 Riverside Chuckwalla Mountains. W side of mountains, on gas line road ca. 1.5 mi north of intersection with Red Cloud Mine Road (and wash); ca. 2 miles (airline) S of Highway I-10. (Red Cloud Road. 10 km cell; PH-2N, 3E) 488 Comment
  RSA503146  Chamaesyce polycarpa var. polycarpa Gary D. Wallace 1966-3-26 271 Riverside Thousand Palms Oasis in the Indio Hills 76 Comment
  RSA503388  Chamaesyce polycarpa var. polycarpa Gary D. Wallace 1966-3-4 76 Riverside Along Dillon Rd. S slopes of the Little San Bernardino Mtns. 122 Comment
  RSA542538  Chamaesyce polycarpa var. polycarpa Fred M. Roberts 1988-5-13 3968 Orange Lomas de Santiago: Loma Ridge, Upper Limestone Canyon near spring, 2.3 km NW Bolero Lookout. 439 Comment
  RSA542539  Chamaesyce polycarpa var. polycarpa Fred M. Roberts, Dar A. Roberts 1989-3-22 4221 Orange Aliso-Wood Canyons Regional Park: Wood Canyon, 3.6 km S Moulton Peak. 43 Comment
  RSA557719  Chamaesyce polycarpa var. polycarpa Steve Boyd, T. S. Ross 1992-4-29 7108 San Diego Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Eastern flank of San Mateo Canyon, along the Clark Trail the canyon bottom to the crest of ridge dividing Cold Spring and San Mateo Canyons. 213 Comment
  RSA557884  Chamaesyce polycarpa var. polycarpa Steve Boyd, Orlando Mistretta 1992-4-22 7025 San Diego Southern Santa Ana Mountains, san Mateo canyon Wilderness Area. Along Clark Trail from Indian Potrero, east in San Mateo Canyon. 244 Comment
  RSA562820  Chamaesyce polycarpa var. polycarpa Steve Boyd 1992-5-20 7473 Orange Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of the wilderness in Lucas Canyon, along foot trail upstream from end of old roadgrade to upper homestead (corrugated steel building). 350 Comment
  RSA569537  Chamaesyce polycarpa var. polycarpa Mark Morris 1929-3-11 s.n Los Angeles Griffith Park - Los Angeles. Comment
  RSA576457  Chamaesyce polycarpa var. polycarpa F. W. Peirson 1924-5-31 s.n. Orange 5 miles southeast of Laguna Beach. Comment
  RSA578986  Chamaesyce polycarpa var. polycarpa T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup 1994-3-28 7427 Los Angeles Palos Verdes Peninsula: Rancho Palos Verdes; southerly coastal bluffs near 154-foot triangulation point, 1875 m SE of Inspiration Point. 21 Comment
  RSA600233  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1960-4-16 7679 Imperial Chocolate Mountains. Ferguson Lake. Comment
  RSA600251  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1954-11-27 7118 Imperial 6 mi. south of Palo Verde, 2 miles north of John's Boat Landing. Comment
  RSA608167  Chamaesyce polycarpa var. polycarpa Steve Boyd, Valerie Soza, Tasha La Doux 1997-10-13 10053 Riverside Sonoran (Colorado) Desert Chuckwalla Mtns, NW base of the range, south of Eagle Mine Rd exit on Hwy I-10. 426 Comment
  RSA608177  Chamaesyce polycarpa var. polycarpa Steve Boyd, Valerie Soza, Tasha La Doux 1997-10-13 10064 Riverside Colorado-Mojave Desert transition, Little Maria Mountains: Bajada at southwest end of Rice Valley, along Midland Road, just north of pass between Little Maria and Big Maria mountains. 274 Comment
  RSA610169  Chamaesyce polycarpa var. polycarpa Lauren Raz, Rebecca Kershnar, Valerie Soza 1998-3-18 189 San Diego Anza borrego State Park: vicinity of unpaved road Coyote Canyon. Comment
  RSA611960  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1952-10-30 7011 Riverside University of California at Riverside: Citrus Experimental Station. Comment
  RSA612483  Chamaesyce polycarpa var. polycarpa D. L. Banks 1997-2-23 1334 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, south of Pechanga Road in the Reservation, north of Pechanga Creek, and east of the Pechanga Tribal Government Center. 402 Comment
  RSA614498  Chamaesyce polycarpa var. polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-5 2664 Riverside Indio Hills, 3 mi. E of Thousand Palms & 1.1 mi. N on Amity Rd. 101 Comment
  RSA614604  Chamaesyce polycarpa var. polycarpa A. C. Sanders 1994-1-30 14224 Riverside Box Springs mountains, E-facing open slope at the head of big Springs Canyon, in saddle SE of peak 2602. 762 Comment
  RSA615338  Chamaesyce polycarpa var. polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-18 2696 Riverside Midland Rd., 3.8 mi. SE of Midland, Little Maria Mtns. Sandy wash with Olneya tesota and Mexican paloverde, adjacent to creosote bush scrub. Comment
  RSA626235  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1967-5-15 9550 Riverside University of California at Riverside. Comment
  RSA627499  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1965-6-27 8693 Riverside Tin Mine Canyon. Comment
  RSA643371  Chamaesyce polycarpa var. polycarpa J. P. Rebman, Adrienne Russell 1997-9-6 4197 Imperial West of Plaster City: along S-80, north of Interstate 8. 20 Comment
  RSA644206  Chamaesyce polycarpa var. polycarpa V. W. Steinmann 1999-10-26 1416 Riverside foothills of the Chuckwalla Mountains, open desert ca. 2 km south of Desert Center. 325 Comment
  RSA651896  Chamaesyce polycarpa var. polycarpa Douglas A. Springer 1981-2-16 11 Riverside 3.9 miles NW of California State Hwy. 74 on Santa Rosa Rd. approx. 5 miles from Perris. Comment
  RSA653490  Chamaesyce polycarpa var. polycarpa A. C. Sanders 1998-7-2 22101 Ventura Moorpark: hills S of Tierra Rejada Valley, along Read Rd. ca. 1/2 mile E of Moorpark Rd., just W of Hwy 23, ca. 1 mile NW of Wood Ranch Reservoir, ca. 2 mi. NE of Thousand Oaks. 209 Comment
  RSA655094  Chamaesyce polycarpa var. polycarpa Scott D. White 2000-4-17 7653 Riverside Menifee / Sun City Area: South of McColl Ave. and east of I-215 freeway. 442 Comment
  RSA655403  Chamaesyce polycarpa var. polycarpa A. C. Sanders 1997-11-25 21623 Riverside Skinner/Domenigoni region, S of Hemet: Eastside Reservoir site, at N foot of eastern dam, E end of ''North Hills'', ca. 0.9 mi. NNE of site of Searl Ranch 530 Comment
  RSA674632  Chamaesyce polycarpa var. polycarpa Freda Detmers 1931-4-1 s.n. Los Angeles Griffith Park. Comment
  RSA682203  Chamaesyce polycarpa var. polycarpa LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 -b San Bernardino East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 481 Comment
  RSA70390  Chamaesyce polycarpa var. polycarpa F. W. Peirson 1924-5-31 4663 Orange 5 miles southeast of Laguna Beach. Comment
  RSA740641  Chamaesyce polycarpa var. polycarpa Scott D. White, Justin M. Wood 2008-7-10 12443 Riverside San Jacinto Mountains: Garner Valley, near Fobes Ranch Rd. 1354 Comment
  RSA788248  Chamaesyce polycarpa var. polycarpa R. F. Thorne, E. W. Lathrop, W. Wisura 1977-7-8 49624 Orange Santa Ana Mountains: along Ortega Highway (74), about 1/4 mile above San Juan Fire Station Comment
  UC1928603  Chamaesyce polycarpa var. polycarpa LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 b San Bernardino Mojave Desert; Northcentral Mojave Desert region; East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 481 Comment
  LA105574  Chamaesyce polycarpa var. polycarpa Barry A. Prigge; 1989-5-10 8718 Los Angeles SANTA MONICA MOUNTAINS, Point Dume, above Dume Cove. 30 Comment
  LA201631  Chamaesyce polycarpa var. polycarpa Arthur C. Gibson; 2001-4-20 4235 Ventura SANTA MONICA MOUNTAINS, Mountclef Ridge, Wildwood Regional Park, Thousand Oaks, Santa Rosa Trail. Comment
  LA32296  Chamaesyce polycarpa var. polycarpa Peter H. Raven; 1959-5-3 14089 Los Angeles SANTA MONICA MOUNTAINS, Woodrow Wilson Dr, 1.6 mi W of Cahuenga Pass. 304 Comment
  POM195074  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1932-3-17 494 Ventura Point Mugu. 3 Comment
  POM9121  Chamaesyce polycarpa var. polycarpa P. A. Munz, R. D. Harwood 1920-4-24 3777 Orange Sierra [Freemont] Canyon, Santa Ana Mountains. 366 Comment
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Sep 17 2011
  POM9413  Chamaesyce polycarpa var. polycarpa P. A. Munz, R. D. Harwood 1920-5-15 3866 San Diego Fallbrook. 228 Comment
  RSA0009670  Chamaesyce polycarpa var. polycarpa Marcus E. Jones 1926-4-24 s.n. Ventura Camarillo Comment
  RSA0009671  Chamaesyce polycarpa var. polycarpa Marcus E. Jones 1882-3-23 3100 San Diego Fallbrook Comment
  RSA0023269  Chamaesyce polycarpa var. polycarpa R. F. Thorne, E. W. Lathrop, G. Marshs 1977-5-4 49784 Orange Santa Ana Mountains: Trabuco Canyon Comment
  RSA15633  Chamaesyce polycarpa var. polycarpa C. B. Wolf 1927-12-31 1466 Los Angeles Hills at West side of town of Eagle Rock. Comment
  RSA432498A  Chamaesyce polycarpa var. polycarpa Robert Gustafson 1981-7-15 2336 Los Angeles Ballona Wetlands, Area 2 Comment
  RSA432499  Chamaesyce polycarpa var. polycarpa Tom Burch, Anderson 1940-3-23 s.n Los Angeles Griffith Park. Comment
  RSA507173  Chamaesyce polycarpa var. polycarpa Jeri Hirshberg 1988-6-7 s.n. Orange Santa Ana Mts. 274 Comment
  RSA542540  Chamaesyce polycarpa var. polycarpa Fred M. Roberts 1988-4-8 3894 Unknown [Unspecified] Comment
  RSA576455  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1932-3-17 494 Ventura Point Mugu. 3 Comment
  RSA595237  Chamaesyce polycarpa var. polycarpa R. S. Woglum 1938-4-22 1568 C San Luis Obispo Inner Coast Ranges, Cottonwood Pass northeast of Cholame. Comment
  RSA600569  Chamaesyce polycarpa var. polycarpa L. C. Wheeler 1961-2-28 7802 Los Angeles Santa Monica Mountains. Griffith Park, Ferndell. Comment
  RSA606465  Chamaesyce polycarpa var. polycarpa Jon E. Keeley 1994-4-19 25319 San Diego First year after wildfire, E of Lazy W Ranch, study Site W2. Santa Ana Mountains. [ Orange or Riverside county] 350 Comment
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Jun 29 2009
  RSA644179  Chamaesyce polycarpa var. polycarpa M. Bisbee 1915-5-1 s.n. Los Angeles Canyon in hills, north of Eagle Rock. Comment
  RSA662174  Chamaesyce polycarpa var. polycarpa Stephen Hill 1981-2-2 11 Los Angeles 0.7 mi. S. of Silverbit on Valley Center in open field on N. side of road. Comment
  RSA662183  Chamaesyce polycarpa var. polycarpa Karin Palmer 1981-5-26 36 Los Angeles Cal Poly Pomona. Just south outside Bldg. 3, Rm. 110 window. Comment
  CAS-BOT-BC176434  Euphorbia polycarpa Sarah J. De Groot; Leland Lubinsky 2004-10-16 4474 San Bernardino Whipple Mountains: Middle fork of Whipple Wash, ~NW of large dark bluff 649 Comment
  CAS-BOT-BC177603  Euphorbia polycarpa Sarah J. De Groot; Leland Lubinsky; Linda Lee Worlow 2004-10-5 4435 San Bernardino Whipple Mountains: Cascade Mine road, ENE of Savahia Peak 456 Comment
  CLARK-A1045-137  Euphorbia polycarpa George K. Helmkamp 1978-4-1 Riverside Deep Canyon by University of California Reserve System Boyd research station; Palm Desert 15'Q Comment
  CLARK-A1528-2643  Euphorbia polycarpa S. C. Warner 1956-5-17 82 Riverside Riverside Comment
  CLARK-A1528-2704  Euphorbia polycarpa John C. Roos 1952-4-9 5496 Riverside Riverside 335 Comment
  CLARK-A1528-2705  Euphorbia polycarpa John C. Roos 1965-6-23 Riverside Cactus City Comment
  CLARK-A1656-887  Euphorbia polycarpa Jim Cornett 1977-6-25 Riverside Desert Hot Springs 411 Comment
  CLARK-A1703-13  Euphorbia polycarpa C. M. McKell 1966-4-26 San Bernardino Colton Well Comment
  CLARK-A1703-14  Euphorbia polycarpa C. M. McKell 1966-4-26 San Bernardino Colton Well Comment
  CLARK-A1703-71  Euphorbia polycarpa T. R. Plumb 1964-2-23 Riverside Riverside 426 Comment
  GMDRC4143  Euphorbia polycarpa J. Andre, T. La Doux 2010-3-1 12521 Imperial Borrego Desert region: southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8 68 Comment
  GMDRC9288  Euphorbia polycarpa J. M. Andre, T. La Doux 2016-9-24 36961 San Bernardino 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 722 Comment
  GMDRC9332  Euphorbia polycarpa J. M. Andre 2016-9-3 37068 San Bernardino Castle Mountains: CM National Monument; far NE end of range in CA, near old mining area (Juan), 0.5 mi. south of Walking Box Ranch Rd, due north of Hart Pk 1289 Comment
  GMDRC9411  Euphorbia polycarpa J. M. Andre 2017-3-22 37260 San Bernardino Whipple Mountains: southeastern end of range 7.8 mi. north of Hwy 62 (Parker Bridge), 0.8 mi. west of Parker Dam Rd (at Crossroads) 129 Comment
  HSC101581  Euphorbia polycarpa Steve Boyd 2007-11-1 11813 San Bernardino Mojave Desert; East Mojave Desert region: Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east, along gas pipeline road, west of Kelbaker Road, south of Interstate 40 732 Comment
  IRVC26352  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin, et al. 2003-4-16 26047 Los Angeles Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns. 366 Comment
  IRVC26976  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28994 San Bernardino Cadiz Valley ca. 17 miles north of Hwy 62, west of Cadiz Lake salt evaporators, along dirt road up west side of valley toward Calumet Mine Southern Mojave Desert 210 Comment
  IRVC26995  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28979 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  IRVC27164  Euphorbia polycarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC28116  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 29010 San Bernardino N end of Sheep Hole Mtns., along gasline road 1 mile NE of Amboy Rd. near Sheep Hole Pass. Southern Mojave Desert 549 Comment
  IRVC28983  Euphorbia polycarpa A. C. Sanders 2003-6-19 26970 Los Angeles hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 366 Comment
  JEPS123722  Euphorbia polycarpa J. Andre with T. La Doux, H. Bartosh, R. Preston, JEPS Herbarium Workshop 2010-3-18 11900 San Bernardino Sacramento Mountains; eastern end of Sacramento Mountains, along dirt road 1.7 mi S of I-40 at Highway 95 junction, approx. 1 mi E of Flattop Mountain and 4 mi S of Eagle Peak. 7.5' Quad: Flattop Mountain. Comment
  JOTR35059  Euphorbia polycarpa La Doux, Tasha, M. Harding and M. Stewart 2010-3-24 3511 Riverside Joshua Tree National Park. Coxcomb Mountains: southwest corner of park, north of MWD Aqueduct Road. South-facing bajada with shallow Sonoran desert riparian corridors among desert pavement. Comment
  JOTR36239  Euphorbia polycarpa Hodges, Stephen R., Hannah Schwalbe 2015-9-23 692 San Bernardino Joshua Tree National Park. Pinto Mountains, between the eastern edge of the mountains and Clarks Pass, before highway 62 turns north Comment
  OBI29468  Euphorbia polycarpa David J. Keil, Melissa Luckow 1979-8-31 13156 Riverside Jctn of Box Cyn Rd and I-10 just S of exit ramp at wash crossing Comment
  OBI33604  Euphorbia polycarpa J. C. Roos 1946-10-26 3145 Riverside Chuckwalla Mts Comment
  OBI49323  Euphorbia polycarpa Lewis S. Rose 1940-3-20 40156 San Diego Jamul 244 Comment
  OBI70742  Euphorbia polycarpa Louis C. Wheeler 1942-12-2 5679 Los Angeles Verdugo Mts: Burbank; Glen Oaks and Lamer St Comment
  PASA700  Euphorbia polycarpa Annetta Carter 1929-1-6 Los Angeles Near mouth of Big Santa Ana Comment
  PASA701  Euphorbia polycarpa 4/28 Riverside Hidden Springs Comment
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Jun 24 2016
  RSA0036974  Euphorbia polycarpa Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-6-4 28619 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road. Square C6. 160 Comment
  RSA0047265  Euphorbia polycarpa J. Mark Porter, Lauren E. Machen 1997-2-15 11426 Riverside North of Interstate 15 at the Lake Street/Walker Canyon exit, 4.4 mi NE of the Hwy 74 exit at Lake Elsinore. 390 Comment
  RSA0087646  Euphorbia polycarpa Mitchell Provance 2008-3-15 10065 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. 293 Comment
  RSA0103078  Euphorbia polycarpa Jim M. Andre 2013-10-11 29609 San Bernardino Bristol Mountains; dirt road to base of range, 4.4 mi. north of Hwy 66 (Natl Trails Hwy), 0.5 mi. west of Kelbaker Rd. 490 Comment
  RSA0117635  Euphorbia polycarpa Sarah J. J. De Groot 2016-3-22 7683 San Bernardino Clipper Mountains, south side, just west of Bonanza Spring; road NS 206 ca. 3 miles northwest of Highway 66. South of Interstate 40, northwest of Danby, west-southwest of Essex. 642 Comment
  RSA589758  Euphorbia polycarpa V. W. Steinmann, D. L. Banks 1996-4-20 845 Riverside Agua Tibia Mountains, ca. 10 km east of Temecula, UC Emerson Preserve, just south of the summer cottage along the trail to the water treatment facility. 450 Comment
  RSA655080  Euphorbia polycarpa Scott D. White 1999-6-29 7524 San Diego Otay Mesa Area: Directly south of Brown Naval Field. Headwaters of Spring Canyon. 107 Comment
  RSA676156  Euphorbia polycarpa Scott D. White 2001-4-3 8258 Riverside Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10 / SR 111. 396 Comment
  RSA678386  Euphorbia polycarpa Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky 2003-4-17 10458 Riverside East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station. Comment
  RSA680738  Euphorbia polycarpa Scott D. White 2003-3-21 8818 Orange Santa Ana Mountain Foothills: Rancho Mission Viejo. East-facing slopes above an unnamed tributary to San Juan Creek. 122 Comment
  RSA682685  Euphorbia polycarpa Scott D. White, Michael Honer 2003-5-3 9178 Imperial Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries. 152 Comment
  RSA683187  Euphorbia polycarpa Scott D. White, Michael Honer 2003-3-28 8868 Imperial Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining. 152 Comment
  RSA696840  Euphorbia polycarpa Mary Edmunds 1932-3-24 s.n. Riverside Oasis. [Coachella Valley? County not specified] Comment
  RSA697595  Euphorbia polycarpa J. R. Bruff 1927-11-12 s.n. San Diego Sentenac Canyon. Comment
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Sep 20 2011
  RSA697596  Euphorbia polycarpa Minor Warne 1934-5-19 s.n. Orange Trabuco. Comment
  RSA697597  Euphorbia polycarpa Anonymous s.n. Orange Orange County park Comment
  RSA697600  Euphorbia polycarpa J. R. Bruff 1927-3-12 2 -V Riverside 3 mi. S of Garmet; 8 Palms Comment
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Nov 12 2011
  RSA697601  Euphorbia polycarpa Elisabeth Norland 1930-5-18 2 Riverside Shavers Well Comment
  RSA701157  Euphorbia polycarpa Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11259 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
  RSA704961  Euphorbia polycarpa Sarah J. De Groot, Lee De Groot 2003-4-5 2184 San Bernardino Whipple Mts: Wash along highway 95 about 6 miles N of Vidal Junction, W of Savahia Peak. 358 Comment
  RSA708284  Euphorbia polycarpa Scott D. White, Jennifer H. Jones 2005-3-31 10857 Orange South Coast: City of Laguna Beach. 549 Nyes Place. Proposed home site on ca. 0.5 acre. 91 Comment
  RSA710397  Euphorbia polycarpa Sarah J. De Groot, Leland Lubinsky 2005-2-25 4656 San Bernardino Along Cadiz Road and railroad tracks, 1-2 mi N of Hwy 62. Ward Valley, SW side of Turtle Mountains. 242 Comment
  RSA711595  Euphorbia polycarpa Sarah J. De Groot 2003-7-19 3057 San Bernardino Whipple Mountains: Along Black Meadow Landing road, N of Gene Pumping Station and just S of Havasu Palms road. 379 Comment
  RSA711596  Euphorbia polycarpa Sarah J. De Groot, Tasha La Doux 2003-5-21 3008 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
  RSA711597  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-1 1041 San Bernardino Whipple Mountains: Bass Point, along Parker Dam road. 107 Comment
  RSA711598  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-17 1447 San Bernardino Whipple Mountains: Canyon of light colored granite just N of Gene Punping Station along Black Meadow Landing/powerline road. 269 Comment
  RSA711599  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-18 1573 San Bernardino WHIPPLE MOUNTAINS: Wash north of highway 62 and aqueduct. East of old Needles-Parker road. 329 Comment
  RSA711600  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-18 1528 San Bernardino Whipple Mountains: Along old Needles-Parker road between highway 62 and Colorado River aqueduct.Whipple Mountains: Along Highway 95 between Vidal Junction and Vidal. 244 Comment
  RSA711601  Euphorbia polycarpa Sarah J. De Groot, Angela Gatto 2003-4-20 2448 San Bernardino WHIPPLE MOUNTAINS: Old road heading west from Copper Basin, off Bowman's wash road. 421 Comment
  RSA711602  Euphorbia polycarpa Sarah J. De Groot, Michael Denslow 2003-3-20 2134 San Bernardino Whipple Mountains: Copper Basin Dunes OHV area, near Echo Point along Parker Dam road. 115 Comment
  RSA711603  Euphorbia polycarpa Sarah J. De Groot, Michael Denslow 2003-3-20 2045 San Bernardino Whipple Mts: West side, wide wash along old Needles-Parker road south of D&W mine. 435 Comment
  RSA711605  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-1 1169 San Bernardino Whipple Mountains: Parker Dam. 143 Comment
  RSA711607  Euphorbia polycarpa Sarah J. De Groot 2003-8-26 3072 San Bernardino Whipple Mountains: Vidal Wash, along Highway 95 between Vidal and San Bernardino county line. 155 Comment
  RSA711636  Euphorbia polycarpa Sarah J. De Groot, Janelle De Groot 2003-1-7 873 San Bernardino WHIPPLE MOUNTAINS: along Havasu Palms Road. 335 Comment
  RSA711637  Euphorbia polycarpa Sarah J. De Groot, Harvey De Groot, Cathy De Groot 2004-1-16 3526 San Bernardino Whipple Mountains: Intersection of Chamber's Well and old Needles-Parker road. 445 Comment
  RSA711638  Euphorbia polycarpa Sarah J. De Groot, Firoozeh Navidara, Angela Gatto 2003-11-22 3431 San Bernardino Whipple Mountains: Along East Mojave Heritage Trail east of Pyramid Butte, toward old Needles-Parker road. 444 Comment
  RSA711639  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-17 1355 San Bernardino Whipple Mountains: Wash and desert pavement along Highway 95 between Vidal and Vidal Junction. 260 Comment
  RSA711640  Euphorbia polycarpa Sarah J. De Groot, Janelle De Groot 2003-1-7 843 San Bernardino Whipple Mountains: Bass Point, along Parker Dam road between Earp and Crossroads. 107 Comment
  RSA711641  Euphorbia polycarpa Sarah J. De Groot, Janelle De Groot 2003-1-9 966 San Bernardino Whipple Mountains: American Eagle Mine. 565 Comment
  RSA711667  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-5-4 2772 San Bernardino Whipple Mts: South side of range, along Colorado River aqueduct W of Chamber's Well road. 285 Comment
  RSA711668  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-5-3 2651 San Bernardino WHIPPLE MOUNTAINS: SE side along Colorado River aqueduct road. Upper end of wash intersecting road. 409 Comment
  RSA711670  Euphorbia polycarpa Sarah J. De Groot, Firoozeh Navidara 2003-12-12 3473 San Bernardino Whipple Mountains: Copper Basin: S/SW side of reservoir. MWD property. 305 Comment
  RSA711672  Euphorbia polycarpa Sarah J. De Groot, Angela Gatto 2003-9-7 3131 San Bernardino WHIPPLE MOUNTAINS: Chemehuevi Wash between mouth and powerline road. 196 Comment
  RSA711673  Euphorbia polycarpa Sarah J. De Groot 2004-4-10 4049 San Bernardino WHIPPLE MOUNTAINS: Alkaline flat near Colorado River, N/NE of Earp and near Bernie's Rock. Colorado River Indian Reservation. 104 Comment
  RSA711674  Euphorbia polycarpa Sarah J. De Groot 2004-3-29 3969 San Bernardino WHIPPLE MOUNTAINS: Along powerline road, near southern boundary of Chemehuevi Indian Reservation. 290 Comment
  RSA711675  Euphorbia polycarpa Sarah J. De Groot 2004-3-29 3901 San Bernardino Whipple Mountains: Wash heading NW from Parker Dam road, just N of Earp. Colorado River Indian Reservation. 119 Comment
  RSA711676  Euphorbia polycarpa Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-19 3868 San Bernardino Whipple Mountains: Intersection of Chemehuevi Wash and powerline road. 218 Comment
  RSA711789  Euphorbia polycarpa Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-16 3681 -b San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness, south of highest peak along wash north of road into south side of range, north of aqueduct. 805 Comment
  RSA711790  Euphorbia polycarpa Sarah J. De Groot 2004-3-1 3551 San Bernardino Whipple Mountains: Copper Basin reservoir, upper end of lake. MWD property. 307 Comment
  RSA711791  Euphorbia polycarpa Sarah J. De Groot 2004-3-1 3573 San Bernardino Whipple Mountains: Whipple Wash at intersection with the powerline road. 227 Comment
  RSA711804  Euphorbia polycarpa Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-19 3853 San Bernardino WHIPPLE MOUNTAINS: NE side of range, wash just west of Chemehuevi Indian Reservation boundary, at intersection with the powerline road. 227 Comment
  RSA711805  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-1 1175 San Bernardino Whipple Mountains: Parker Dam. 143 Comment
  RSA711807  Euphorbia polycarpa Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-17 3765 San Bernardino WHIPPLE MOUNTAINS: Whipple Wash, ~2.5 hr. walk upstream from powerline road. 316 Comment
  RSA711809  Euphorbia polycarpa Sarah J. De Groot 2004-4-11 4083 San Bernardino WHIPPLE MOUNTAINS: Along wash NW of divide, upstream of window, from road into BLM Wilderness area from Copper Basin/Bowman's wash. Tributary of Whipple Wash. 549 Comment
  RSA711810  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-9-27 3191 -a San Bernardino WHIPPLE MOUNTAINS: Chemehuevi Wash at intersection with Highway 95. 340 Comment
  RSA711813  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-9-28 3230 San Bernardino WHIPPLE MOUNTAINS: Along Highway 95 between Vidal Junction and Vidal. 239 Comment
  RSA711817  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter, Lauren Machen 2003-10-9 3250 San Bernardino WHIPPLE MOUNTAINS: Wash beside Atchison, Topeka, and Santa Fe Railroad tracks, just E of Vidal and Highway 95. 176 Comment
  RSA711819  Euphorbia polycarpa Sarah J. De Groot, Tasha La Doux 2003-5-20 2940 San Bernardino WHIPPLE MOUNTAINS: Wash south of War Eagle mine, toward summit ridge. 456 Comment
  RSA711820  Euphorbia polycarpa Sarah J. De Groot, Michael Denslow 2003-3-19 1962 San Bernardino Whipple Mts: West side of range, American Eagle Mine. 565 Comment
  RSA711822  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-3-18 1627 San Bernardino WHIPPLE MOUNTAINS: Eastern side, Havasu Palms road just south of Chemehuevi Indian Reservation Boundary. 168 Comment
  RSA711823  Euphorbia polycarpa Sarah J. De Groot, Lee De Groot 2003-4-5 2293 San Bernardino WHIPPLE MOUNTAINS: Dirt road heading N from highway 62 about 9 miles east of Vidal Junction and west of Earp, vicinity of Vista Peak. 231 Comment
  RSA712903  Euphorbia polycarpa A. C. Sanders, Mark Elvin 2003-4-16 26047 Los Angeles NE end of Santa Susana Mtns: Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park. 366 Comment
  RSA713417  Euphorbia polycarpa A. C. Sanders 2004-6-25 28261 San Diego Peninsular Range: Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; along road in upper DFG parcel 396 Comment
  RSA714840  Euphorbia polycarpa Sarah J. De Groot, Leland Lubinsky, Linda Lee Worlow 2004-10-5 4435 San Bernardino WHIPPLE MOUNTAINS: Cascade Mine road, ENE of Savahia Peak. 456 Comment
  RSA715049  Euphorbia polycarpa A. C. Sanders, Kerry Knudsen 2004-5-26 27965 Riverside Peninsular Range: Alberhill Mountain, SE of old clay mining area. 512 Comment
  RSA715103  Euphorbia polycarpa A. C. Sanders, Guy Bruyea 2004-4-2 27431 Riverside Peninsular Range: Temescal Canyon, Serrano Highlands project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd. 305 Comment
  RSA717574  Euphorbia polycarpa A. C. Sanders 2004-2-6 27386 Riverside Foothills at edge of Temescal Valley, intact ridge at a development called Trilogy at Glen Ivy, south of Brown Canyon 442 Comment
  RSA717897  Euphorbia polycarpa J. Mark Porter 2001-4-21 12578 San Bernardino Whipple Mountains: Near Colorado River, Copper Basin Dunes region, old mines along [Parker Dam road], W of Big Bend Resort. Comment
  RSA717898  Euphorbia polycarpa J. Mark Porter 2001-11-18 13371 San Bernardino WHIPPLE MOUNTAINS: Eastern foothills, wash draining into Colorado River. 128 Comment
  RSA717900  Euphorbia polycarpa J. Mark Porter 2001-11-18 13343 -a San Bernardino WHIPPLE MOUNTAINS: Wide wash of plain and slightly deeper (~2m) wash base. Comment
  RSA732073  Euphorbia polycarpa A. C. Sanders, Fred M. Roberts 2008-3-25 34560 Orange Peninsular Range; Santa Ana Mtns.: Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills. 259 Comment
  RSA734349  Euphorbia polycarpa A. C. Sanders, Linda Farley, Fred M. Roberts, D. E. Bramlet 2008-4-1 34642 Orange Lomas de Santiago, upper Hicks Canyon, along haul road c. 1.75 mi. NE of Rattlesnake Reservoir 396 Comment
  RSA734598  Euphorbia polycarpa A. C. Sanders, Fred M. Roberts 2008-5-6 35228 Orange Lomas de Santiago, lower Hicks Canyon, just above tollway (Hwy 241) crossing on Irvine Haul Rd., near debris basin. 216 Comment
  RSA741083  Euphorbia polycarpa Justin M. Wood 2008-11-17 228 Riverside Temecula - Murrieta Creek, downstream of 1st street bridge. 293 Comment
  RSA749840  Euphorbia polycarpa D. E. Bramlet 2008-3-26 4127 -A Los Angeles Bee Canyon. Bowerman landfill site. 202 m S of the Bee Cyn. access road, 151 m W of the landfill entrance. Comment
  RSA785427  Euphorbia polycarpa Doris Bowers 1967-12-20 810 Imperial Colorado Desert 183 Comment
  RSA797431  Euphorbia polycarpa Keith E. Hoffmaster 1937-6-6 s.n. Riverside Palms to Pines Road, 4-5 miles south of Lake Hemet, San Jacinto Mountains. Comment
  SBBG133967  Euphorbia polycarpa R. Burgess, P. Munro 2005-6-24 6962 Ventura Timba Crk at Hwy 33; upper Cuyama Valley 1042 Comment
  SBBG47708  Euphorbia polycarpa E. R. Blakley 1973-3-14 7086 Unknown 0.5 mi SW of Meling Ranch 762 Comment
  SBBG48815  Euphorbia polycarpa E. R. Blakley 1973-3-15 7137 Unknown half-way between Meling Ranch and ghost mining town of Soccoro 975 Comment
  SBBG92565  Euphorbia polycarpa A. C. Sanders 1988-2-12 7621 Unknown Bahia San Quintin, S side at base of sand spit which closes bay, 6 km W of Hwy 1 at Cielito Lindo Hotel, Baja California Norte 2 Comment
  SD113546  Euphorbia polycarpa Darley F. Howe 1958-4-12 2601 San Bernardino East base of Bristol Mountains, Mojave Desert. Comment
  SD113549  Euphorbia polycarpa Darley F. Howe 1937-6-5 560 San Diego Sentenac Canyon Comment
  SD119921  Euphorbia polycarpa Louis B. Ziegler 1976-9-20 555 Riverside Colorado Desert, north end around Desert Hot Springs, sandy washes & hillsides 380 Comment
  SD125118  Euphorbia polycarpa Steven P. McLaughlin, Janice E. Bowers 1983-11-10 2714 Imperial Eastern Imperial County, 11.3 miles south of Picacho Stae Recreation Area, dry desert. 182 Comment
  SD127590  Euphorbia polycarpa David Charlton 1988-2-18 1146 Riverside South side of Little San Bernardino Mountains, Fargo Canyon Road to Cottonwood Wash, south of Joshua Tree National Park. 609 Comment
  SD127591  Euphorbia polycarpa David Charlton 1988-3-6 1276 San Bernardino Saratoga Springs, Southern death Valley National Monument 459 Comment
  SD127592  Euphorbia polycarpa Robert F. Thorne, R. Rutherford 1964-4-11 33638 Imperial Cargo Muchacho Mountains, Araz Wash between Pasadena & Stud Mountains, sandy wash & rocky margins 299 Comment
  SD127593  Euphorbia polycarpa Robert F. Thorne 1977-11-25 50882 Imperial Sonoran Desert, ca. 15 miles north of Yuma along Picacho Road (perhaps Senator Wash), in sandy wash 60 Comment
  SD128214  Euphorbia polycarpa Duffie Clemons, Erik Jonsson, Mike Curto 1989-9-20 2254 Imperial Chocolate Mountains, dry gravelly shelf off Gavilan Wash, NW of junction of Indian Pass & Gavilan Wash. 292 Comment
  SD128680  Euphorbia polycarpa Darley F. Howe 1980-4-15 Riverside 1.5 miles west of Mesa Verde, south slope of McCoy Mountains, Highway 10 Comment
  SD129388  Euphorbia polycarpa Jon M. Stewart 1989-9-17 602 Riverside Coachella Valley, Pushawalla Canyon in the Indio Hills, in desert wash Comment
  SD12949  Euphorbia polycarpa Frank F. Gander 1936-1-1 322 San Diego Banner Comment
  SD132370  Euphorbia polycarpa B. L. Phillips 1990-9-14 1013 San Bernardino 29 Palms Marine Corps Base, Lava Artillery Range, Bullion Mountains, ca. 5 airline miles NW of Cleghorn Pass, ephemeral pool upslope of road, w/sandy wash downslope (wash drains NNE), surrounding area mostly desert pavement 609 Comment
  SD136586  Euphorbia polycarpa John W. Brown 1995-4-8 MM 143 San Diego road from sloan Canyon to The Mesa, NE portion of McGinty Mountain, on exposed slopes in coastal sage scrub along dirt road; SW corner of USGS 7.5 minute Alpine quadrangle Comment
  SD136587  Euphorbia polycarpa John W. Brown 1994-1-9 MM 49 San Diego The Mesa, NE portion of McGinty Mountain; SW corner of USGS 7.5 minute Alpine quadrangle Comment
  SD142432  Euphorbia polycarpa Jon P. Rebman, Adrienne Russell 1997-9-6 4197 Imperial West of Plaster City: along S-80, N of I-8 20 Comment
  SD14686 Image available Euphorbia polycarpa Frank F. Gander 1936-4-23 1467 San Diego Burn in Harbison Canyon. Comment
  SD148374  Euphorbia polycarpa Jon Rebman, Karen Rich & Oscar Solis 1999-11-16 6107 San Diego San Diego Urban Canyons, North Park/Golden Hill area: Juniper Canyon 139 Comment
  SD148375  Euphorbia polycarpa Jon Rebman, Larry Hendrickson 2000-3-23 6270 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells, Starfish Cove Trailhead 99 Comment
  SD148376  Euphorbia polycarpa Jon Rebman 2000-4-13 6391 San Diego San Diego Urban Canyons, North Park: Switzer Canyon 99 Comment
  SD152218  Euphorbia polycarpa Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6549 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea 20 Comment
  SD154322  Euphorbia polycarpa Jeannie Gregory, John Gregory 2004-2-22 628 San Diego Borrego Springs, Yaqui Meadows 306 Comment
  SD154325  Euphorbia polycarpa Jeannie Gregory, John Gregory 2004-2-22 630 San Diego Highway 78 and Plum Canyon. 519 Comment
  SD154906  Euphorbia polycarpa Mary Alice Kessler, Jeannie Gregory 2004-3-20 53 San Diego Northern base of San Miguel Mountain, Spring Valley, California 242 Comment
  SD156048  Euphorbia polycarpa Carrie Schneider 2004-1-25 34 San Diego East San Diego City, West Switzer Canyon area near the border of North Park and Golden Hill; North of Hwy 94 and East of Interstate 805 57 Comment
  SD158158  Euphorbia polycarpa Joe Barth 2004-3-21 49 San Diego Devil's Slide Lane near top, between Shell Reef Expressway and San Felipe Wash 54 Comment
  SD158159  Euphorbia polycarpa Judy Carlstrom 2004-6-12 30 San Diego East-facing slope just West of Pomerado School and 9th St., Poway 182 Comment
  SD158471  Euphorbia polycarpa Julie Kirker, Robert Lauri 2002-6-4 92 San Diego Point Loma Naval Facility, SPAWAR. West side of peninsula in the open scrubby area just south of fence near tennis courts. 113 Comment
  SD158472  Euphorbia polycarpa Dinna C. Estrella 2003-4-28 128 San Diego Point Loma Naval Facility, SPAWAR. Along canyon rim just northeast of Fort Rosecrans National Cemetery,1/2 mile south of McClellan Rd. and1/4 mile west of Rosecrans St. 78 Comment
  SD159461  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory 2003-4-22 8594 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; north side of Rios Canyon, on south-facing slope 449 Comment
  SD159859  Euphorbia polycarpa Larry Hendrickson, Chris Peregrin 2004-4-22 101 San Diego Coyote Canyon, Lower Willows, just a few meters west of Coyote Creek in broad wash, north of bypass road and the 3rd creek crossing. Anza-Borrego Desert State Park Comment
  SD161206  Euphorbia polycarpa Joe Barth 2004-10-30 112 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD161512  Euphorbia polycarpa Mike D. Angel 2005-1-15 46 San Diego Agua Caliente - Squaw Pond Trail. Agua Caliente is county park in Anza-Borrego Desert about 25 miles north of Ocotillo on County Highway S2. 430 Comment
  SD162950  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory & Mark Miller 2003-5-6 8880 San Diego Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve 220 Comment
  SD163748  Euphorbia polycarpa James P. Oneill, Louise ONeill 2004-11-7 4 San Diego Vicinity, Barona Indian Reservation(IR). Wright Canyon, 1 mi E. of IR along N. side of dirt road across approx. 50 yards of disced bottom land (private property.) Road not marked but sign at road-head Featherstone Christian Camp. 458 Comment
  SD163749  Euphorbia polycarpa Kim Marsden, Larry Hendrickson 2004-3-18 42 San Diego Along Truckhaven Trail ca. 1 mile north of Thimble Trail crossing off S-22, Anza-Borrego Desert State Park. 85 Comment
  SD164717  Euphorbia polycarpa Andrew C. Sanders 2004-6-18 28206 San Diego Carlsbad, Agua Hedionda Ecological Reserve, south side of Park St between Neblina Dr. and Valencia Ave. 17 Comment
  SD165222  Euphorbia polycarpa Marsha Hanson, Annie Ransom 2005-1-24 2 San Diego Lake Poway; off Espola Road, Poway, CA 289 Comment
  SD165223  Euphorbia polycarpa Jolynn Robbins 2004-7-5 20 San Diego Damon Lane County Park in south El Cajon. South on Jamacha to Fury, turn right. Then right on Wieghorst, left on Calle Albara. 68 Comment
  SD165224  Euphorbia polycarpa Nuri Pierce, Chris Schlech, Joe Barth, staff from Helix ES 2004-8-28 13 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir; area upward from the dam 175 Comment
  SD165632  Euphorbia polycarpa Char Glacy, Nancy Nenow, Lawrence Glacy 2005-2-27 18 San Diego Anza Borrego Desert, South Canebrake above and in the wash that borders the State Park. Comment
  SD165633  Euphorbia polycarpa Craig Stevenson 2005-4-10 23 San Diego Tierrasanta Open Space, canyon east of Rueda Dr.,south of Calle de Vida, along side of the power line road as it drops steeply down the canyon about 1/4 of a mile south of Calle de vida 152 Comment
  SD166270  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory 2004-5-11 10237 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon, in the vicinity of the entrance gates 259 Comment
  SD166841  Euphorbia polycarpa Jon P. Rebman, J. Gregory & J. Lightner 2004-5-6 10099 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; along bottom of Rios Canyon 374 Comment
  SD167131  Euphorbia polycarpa Andrew C. Sanders 2005-4-15 29510 San Diego Batiquitos Lagoon Ecological Reserve, just N of Leucadia, north side of the mouth of the lagoon between the railroad crossing and Carlsbad Blvd. Comment
  SD167634  Euphorbia polycarpa Andrea Harrison, Ian Harrison 2004-12-4 18 San Diego 500 yards south from staging area on Beeler Canyon Road, on hillside, dirt soft, black and sooty 850 Comment
  SD167635  Euphorbia polycarpa Mike D. Angel, John Dewald 2005-3-5 172 San Diego Anza-Borrego Desert State Park. June Wash. Exit Highway S2 3.2 miles from Agua Caliente Regional Park. Take dirt road north. Road forks about 2.5 miles in. Take right fork. Drive about 1.3 miles further until road ends 404 Comment
  SD168351  Euphorbia polycarpa Jon P. Rebman, N. Nenow, C. Glacy, & G. & M. Brooks-Gonyer 2005-3-19 11321 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; vicinity of Mortero Palms northwest of Dos Cabezas Spring, in a sandy wash 594 Comment
  SD168352  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory 2005-3-17 11244 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): off a dirt road south of Otay Lakes Road; in a rocky canyon on the south side of a finger of Otay Lake. 210 Comment
  SD168353  Euphorbia polycarpa Jon P. Rebman, Parabotanists 2005-3-4 11123 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property 220 Comment
  SD169288  Euphorbia polycarpa Joe Barth, J. Gregory, L. Hendrickson, M. Mulligan, K. Rich 2005-3-30 385 San Diego Anza-Borrego Desert State Park: north of the Volcanic Hills in Jojoba Wash about .1 mile west of Hwy S2 (in NNW part of square). 366 Comment
  SD169289  Euphorbia polycarpa Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1318 San Diego Anza-Borrego State Park; 8 miles W of Ocotillo at base of Jacumba Mtns; Mortero Canyon Rd; by the railroad trestle just SW of Dos Cabezas Mine. 525 Comment
  SD169290  Euphorbia polycarpa Joe Barth 2005-1-29 155 San Diego Anza- Borrego Desert State Park. On mesa above west bank of San Felipe Wash in southeast part of square. 198 Comment
  SD169291  Euphorbia polycarpa Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1288 San Diego Anza-Borrego State Park; 8 miles W of Ocotillo at base of Jacumba Mtns; Mortero Canyon Rd; by the railroad tracks just SW of Dos Cabezas Mine. 529 Comment
  SD169292  Euphorbia polycarpa Darlene Ward 2005-4-4 76 San Diego City of San Diego, Ruffin Canyon Open Space, south of Taft Middle School in Serra Mesa, 0.6 mile south of Gramercy Drive on a south-facing slope, about 100 feet below the rim. 110 Comment
  SD169293  Euphorbia polycarpa Joe Barth 2005-2-19 256 San Diego Anza-Borrego Desert State Park: Mortero Canyon Rd. about .2 mile southwest of Hwy S2 (just north of Lava Flow Wash crossing). 289 Comment
  SD170809  Euphorbia polycarpa Larry Hendrickson, L. Louise Jee 2005-4-27 561 San Diego Anza-Borrego Desert State Park. Grave Wash at the SE end of the Santa Rosa Mountains in California State Wilderness. Approx. 5.0 miles WSW of Imperial Co. Hwy 86 at the Grave Wash overpass bridge. 300 ft. west of County line/Park boundary. 167 Comment
  SD171503  Euphorbia polycarpa Jon P. Rebman, Norman Roberts 2005-4-22 11768 San Diego Anza-Borrego Desert State Park: Henderson Canyon, approx. 2 miles north of Borrego Springs, just northwest of Galleta Meadows 305 Comment
  SD172575  Euphorbia polycarpa Mike D. Angel, Max Angel 2004-12-12 29 San Diego North of Palm Spring in wash. Palm Spring is East of S-2 about 1 mile on dirt road called Old Vellecito Stage Road and North on another dirt road. Palm spring has a historical marker and a groove of mesquite. Specimens were found in the wash to North 274 Comment
  SD172576  Euphorbia polycarpa MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-6-3 289 San Diego Approx. 9 miles north of city of Escondido, north of Circle R Drive, about 1/2 mile east of Old Highway 395. Comment
  SD173157  Euphorbia polycarpa Larry Hendrickson, L. Louise Jee 2005-4-27 2125 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 Comment
  SD173455  Euphorbia polycarpa Andrew C. Sanders 2004-4-23 27631 San Diego Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons ca. 1 mile SE of Cerro de la Calavera, SW of the end of Cannon Rd. 91 Comment
  SD174317  Euphorbia polycarpa Jerilyn Hirshberg 2005-11-19 1244 San Diego 0.75 mile SE of Saddleback parking area and locked gate on Eagle Peak Road 550 Comment
  SD174318  Euphorbia polycarpa Margaret R. Mulligan, Thomas Rottler 2005-2-20 1021 San Diego Anza-Borrego Desert State Park. Elephant Trees Nature Trail, 2 miles SSE of Ocotillo Wells, NE of Fish Creek Wash. Eastern half of trail loop. 67 Comment
  SD175442  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory 2006-4-21 12385 San Diego Loveland Reservoir (land owned by the Sweetwater River Valley Authority): S of Alpine, S of Japatul Valley Road and E of its junction with Dehesa Rd.; NE end of lake near the trail from the Fishing Access parking lot 417 Comment
  SD175443  Euphorbia polycarpa Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-4-27 12476 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; near the electric lines just N of Longs Gulch 347 Comment
  SD176235  Euphorbia polycarpa Joe Barth 2005-10-24 807 San Diego Colorado Desert; State Highway 78 at the Imperial County line. About 3 miles ESE of the community of Ocotillo Wells, and ~0.5 mile NE of the Ocotillo Badlands. South side of road 45 feet west of the Imperial County marker sign. 24 Comment
  SD176236  Euphorbia polycarpa Joe Barth 2005-10-13 660 B San Diego About 1.3 miles east of the town of Jacumba: roadsides and fields near Old Highway 80 about 0.1 mile north of Jacumba airport; in vicinity of 45612 Ol' Hwy 80. About 1.5 miles SE of Round Mt, and .3 mile N of international border. 857 Comment
  SD176237  Euphorbia polycarpa Joe Barth 2005-10-23 804 San Diego Anza-Borrego Desert State Park. Vallecito Mountains, Fish Creek Wash, about 1.7 miles NE of the confluence with Olla Wash. 529 Comment
  SD176238  Euphorbia polycarpa Joe Barth 2005-10-17 705 San Diego Borrego Valley, 3 miles SE of downtown Borrego Springs. On inside curve where Rango Way meets Borrego Valley Rd. 167 Comment
  SD176239  Euphorbia polycarpa Joe Barth 2005-10-14 671 San Diego Anza-Borrego Desert State Park, SE area of Carrizo Valley, mouth of Canyon sin Nombre ~0.4 mile S of confluence with Carrizo Creek. 174 Comment
  SD176240  Euphorbia polycarpa Joe Barth 2005-10-18 709 San Diego Lower Borrego Valley. At Split Mt Rd (Old Kane Spring Rd) ca 2.5 miles south of town of Ocotillo Wells and State Hwy 78. About 2.8 miles west of Imperial County line. 28 Comment
  SD177166  Euphorbia polycarpa Bill Sullivan 2006-4-18 183 San Diego Anza-Borrego Desert State Park, Borrego Mountain, Hawk Canyon, I(c) mi N on canyon jeep trail from Buttes Pass jeep road. 188 Comment
  SD177167  Euphorbia polycarpa Bill Sullivan 2006-4-17 166 San Diego Anza-Borrego Desert State Park, approx. I(c) mi NW of the intersection of Palo Verde Jeep trail and County Road S-22. 220 Comment
  SD177168  Euphorbia polycarpa Larry Hendrickson, Margaret Mulligan, Cathleen Weigand 2006-5-17 1399 San Diego Anza-Borrego Desert State Park. San Felipe Wash, 0.09 mi north of intersection of SR78 and County Hwy S-3 just south of Tamarisk Grove Campground. 438 Comment
  SD177169  Euphorbia polycarpa Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-23 1494 San Diego Anza-Borrego Desert State Park. Grapevine Canyon, approx. 0.7 km NW of Bitter Creek Canyon on north side of wash. 605 Comment
  SD177803  Euphorbia polycarpa Jon P. Rebman 2006-5-20 12905 San Diego Vallecito Valley (BLM Wilderness area): S of Vallecito Stage Station County Park in Potrero Canyon, base of the Sawtooth Mountains on the west side. 600 Comment
  SD178617  Euphorbia polycarpa Jeremy Buegge 2006-4-8 1351 San Diego San Diego, San Dieguito River Park, along Sycamore Creek Road about 1/4 mile south of Highland Valley Road. Near trail. 103 Comment
  SD178618  Euphorbia polycarpa Paul Beiley 2006-3-16 39 San Diego Lakeside. Path bordering the NW side of Lake Jennings within and just N of Lake Jennings County Park. 213 Comment
  SD178619  Euphorbia polycarpa Andrea Harrison, Ian Harrison 2005-3-30 87 San Diego Poway, Goodan Ranch Open Space, Sycamore Canyon Road, E of Goodan Ranch Staging Area. 269 Comment
  SD178620  Euphorbia polycarpa Mary Alice Kessler, Butch Kessler 2006-4-30 147 San Diego Spring Valley, Northeast base of San Miguel Mountain, 1.6 miles Northeast of Summit of San Miguel Mountain and 1 mile southwest from intersection of Steel Canyon Road and Highway 94 285 Comment
  SD180329  Euphorbia polycarpa David DiDonato 2006-3-25 7 San Diego City of Chula Vista, 100 yards west of Paseo Ranchero, between Camino Del Rey & East J streets. 123 Comment
  SD180330  Euphorbia polycarpa Suzann M. Leininger 2006-4-29 98 San Diego City of Escondido, Rancho San Pasqual, 30 m north of Orchard View/Old Ranch Road intersection. 167 Comment
  SD181023  Euphorbia polycarpa Victoria Marshall 2006-6-2 265 San Diego Blue Sky Canyon Ecological Reserve, Poway; along main trail (formerly Green Valley Truck Trail) beginnning at entrance ca 0.6 mile north of intersection of Espola Rd (S-5)and Lake Poway Rd. 338 Comment
  SD183667  Euphorbia polycarpa L. Louise Jee 2006-7-13 219 San Diego Borrego Springs, West side of Borrego Valley Road at Rango way (dirt road) intersection. 130 Comment
  SD183668  Euphorbia polycarpa L. Louise Jee 2006-6-21 115 San Diego Borrego Springs, intersection of Borrego Springs Rd. and S-3 (Yaqui Pass Rd) 2.5 miles south on S-3. 309 Comment
  SD183669  Euphorbia polycarpa L. Louise Jee 2006-6-29 129 San Diego Anza-Borrego Desert State Park. Borrego Springs, intersection of Borrego Springs Rd. and S-3 (Yaqui Pass Rd) 3.4 miles south on S-3. 405 Comment
  SD183670  Euphorbia polycarpa Jan E. Maxted, Don Maxted 2006-4-21 187 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 mi N of town of Dulzura, 1.25 mi SW of Lyons Peak summit, 1.5 mi NW of inters of Honey Springs Rd & Deerhorn Valley Rd. 700 Comment
  SD183671  Euphorbia polycarpa Elizabeth P. Lowe, Fran Cummings 2005-7-2 38 San Diego San Marcos. 0.1 mile west on Questhaven Rd from Attebury Dr., on unlabeled dirt road up to a water tower. 287 Comment
  SD184315 Image available Euphorbia polycarpa Jon P. Rebman, Jim Rocks and Karen Mabb 2008-2-26 14095 San Diego Camp Pendleton Marine Corps Base: Training Area Romeo 2 in the northwestern portion of base; coastal side of San Onofre Mountains, along Horno Canyon Road 54 Comment
  SD184316  Euphorbia polycarpa Jon P. Rebman, Michael Wall 2008-3-6 14225 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; west side of preserve, east of Escondido Canal 577 Comment
  SD184317  Euphorbia polycarpa Jon P. Rebman, Margie Mulligan 2008-3-12 14250 San Diego Anza-Borrego Desert State Park: east of Borrego Springs; just west of the Imperial/San Diego county border on the north side of Hwy. S22/Borrego Salton Seaway; along the Calcite Mine road 160 Comment
  SD184318  Euphorbia polycarpa Jon P. Rebman, Jim Rocks and Karen Mabb 2008-2-26 14077 San Diego Camp Pendleton Marine Corps Base: Training Area Romeo 1 in the northwestern portion of base; San Onofre Mountains, along Horno Canyon Road 220 Comment
  SD184757  Euphorbia polycarpa Judy Carlstrom 2006-7-8 326 San Diego Poway, ca. 1/3 mi NE of Espola Rd and Poway Rd, along Rattlesnake Creek. 195 Comment
  SD185024  Euphorbia polycarpa Ian Cain, S. Glenn, A. Compton, A. Yanagisawa, D. Anderson, 2006-5-30 571 San Diego San Diego, Cabrillo National Monument, southern tip of Point Loma, along Bayside Trail 56 Comment
  SD185661  Euphorbia polycarpa CRES Native Seed Gene Bank, S Spackman, L Lippitt, R Ryder 2006-5-10 205 San Diego City of San Diego, Lake Hodges , E of Del Dios HWY, 0.9 mi SE of Junction of Lake Dr and Via Rancho Parkway, N of Lake Hodges. 153 Comment
  SD186181  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin, et al. 2003-4-16 26047 Los Angeles Newhall Ranch, west of the end of Magic Mountain Parkway. 366 Comment
  SD186839  Euphorbia polycarpa Jon P. Rebman, M. Mulligan & W. Schmidtmann 2008-6-19 15611 San Diego Camp Pendleton Marine Corps Base: along North River Road, east of Stuart Mesa Road; along the northern edge of the Santa Margarita River in the southwestern portion of the base 6 Comment
  SD187898  Euphorbia polycarpa Melvin M. Sweet 2006-11-11 386 San Diego Anza-Borrego Desert State Park, Coyote Canyon, Lower Willows, about 8.5 mi NW of Christmas Circle in the own of Borrego Springs, near the 3rd crossing. 359 Comment
  SD187899  Euphorbia polycarpa Joseph A. Betzler 2004-4-8 812 San Diego San Diego Wild Animal Park, Conservation Area. Below the 'circle' at the current end of the 'South Ridge Road' near the drainage locally known as 'Whisky Creek'. 299 Comment
  SD187900  Euphorbia polycarpa Rosanne L. Humphrey, Mike Klein 2006-3-29 93 San Diego Community of Lakeside; San Vicente Reservoir; Kimball Valley arm where it bends sharply to the east. Along sandy shore east of the West Branch of the San Vicente Creek that runs parallel to old Mussey Grade road. 198 Comment
  SD188874  Euphorbia polycarpa Michael G Simpson, Otay Mtn. team 2003-5-3 2469 San Diego Otay Mountain watershed, MinerAs canyon, ca. 0.6 miles north of Marron Road. 246 Comment
  SD189656  Euphorbia polycarpa David Woelfel, Beatrice Woelfel 2006-2-20 112 San Diego North of Fallbrook 4 mi on Rock Mountain Trail, 0.17 mi E of Sandia Canyon Road 274 Comment
  SD190632  Euphorbia polycarpa Larry Hendrickson, Jon Rebman. 2005-4-15 3135 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 71 Comment
  SD191130  Euphorbia polycarpa Jonathan K. Snapp-Cook, Jennifer Snapp-Cook 2005-3-11 4 San Diego Jamul, McGinty Mountain, N of Mexican Canyon, 2/5 mi N on McGinty Mountain Trail from Jamul Rd., ca 3/5 mi NNW of the intersection of Jamul Rd. and Lyons Valley Rd. 328 Comment
  SD191131  Euphorbia polycarpa Layla Aerne Hains, Margaret Mulligan 2006-6-7 91 San Diego Blossom Valley Preserve (Center for Natural Lands Management) ca. 3 mi NE of Lake Jennings and 0.5 mi NE of Quail Canyon Rd and Creek Hills Rd intersection 800 Comment
  SD191891  Euphorbia polycarpa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14585 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SD191892  Euphorbia polycarpa Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14403 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD191893  Euphorbia polycarpa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14481 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD191894  Euphorbia polycarpa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14469 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD191895  Euphorbia polycarpa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14535 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD193778  Euphorbia polycarpa Judy Carlstrom 2007-3-4 374 San Diego Poway, N of Camino Del Norte, approx I(c) mi E of intersection of Pomerado Road and Monte Vista Road in hills E of Pomerado Hospital 237 Comment
  SD193779  Euphorbia polycarpa MaryAnn Brooks-Gonyer, George Brooks-Gonyer 2006-6-11 424 San Diego Bonsall (5 mi SE of), 10 mi N of Escondido, I(c) mi NE of junction of Old Highway 395 and Gopher Canyon Road, on dirt road N of Circle R Drive, S facing slope 305 Comment
  SD193780  Euphorbia polycarpa Jan E. Maxted 2007-5-17 476 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 mi N of Dulzura, 1 mi SW of Lyons Peak summit, 1.25 mi WNW of inters of Honey Springs Rd & Deerhorn Valley Rd. 711 Comment
  SD193781  Euphorbia polycarpa Joe Barth 2007-1-15 836 San Diego Anza-Borrego Desert State Park: At the side of Hwy S2 at Sweeney Pass, about 13 miles NW of the town of Ocotillo. 306 Comment
  SD193782  Euphorbia polycarpa Jeremy Buegge 2007-3-30 1437 San Diego Escondido, San Dieguito River Park, 1/3 mi WSW of West Via Rancho Pkwy & Eucalyptus Ave; 800m N of N-tip of Lake Hodges. 195 Comment
  SD193783  Euphorbia polycarpa Margaret R. Mulligan, W. Schmidtmann 2007-6-1 2019 San Diego Camp Pendleton Marine Corps Base, along road in Piedra de Lumbre Canyon, Papa One Training Area. 56 Comment
  SD194369  Euphorbia polycarpa Kathyrn McEachern 1994-8-6 16 San Diego Cabrillo National Monument; Pt. Loma, slope east of visitor center complex, south of fence at US Navy boundary above bayside trail road in area of bunkers. 27 Comment
  SD195062  Euphorbia polycarpa Mike D. Angel 2006-6-11 460 San Diego City of San Diego (Carmel Valley). Los Penasquitos Canyon Preserve. E of I-5, S of SR-56, approx I(c) mi E of the intersection of Carmel Creek Rd and Carmel Mountain Rd, Trail down towards Canyon floor. 35 Comment
  SD195063  Euphorbia polycarpa Jeannie Gregory, C. Wolfinger,C. Brennan,P. Serrano-Raney,G. Wadsworth 2007-3-23 2124 San Diego Lakeside, Lake Jennings County Park, Bass Road, ca A| mi N of Interstate 8, ca I(c) mi SE of intersection of Lake Jennings Park Road and El Monte Road 245 Comment
  SD195064  Euphorbia polycarpa Jeannie Gregory, C. Wolfinger,C. Brennan,P. Serrano-Raney,G. Wadsworth 2007-3-23 2126 San Diego Lakeside, Lake Jennings County Park, Bass Road, ca A| mi N of Interstate 8, ca I(c) mi SE of intersection of Lake Jennings Park Road and El Monte Road 245 Comment
  SD195065  Euphorbia polycarpa Jeannie Gregory, K. Rich 2007-3-9 2111 San Diego Ramona; Mount Gower Open Space Preserve; at dead end of Gunn Stage Road ca 2 mi N of intersection with San Vicente Road. 534 Comment
  SD195825  Euphorbia polycarpa Jon P. Rebman, M. Mulligan & M. Dinkins 2009-4-15 17078 San Diego Camp Pendleton Marine Corps Base: Papa 3 Training Area in the northwestern portion of base and on the east side of the San Onofre Mountains; south of Horno Canyon Road along a dirt road to Pulgas Lake; area burned in Horno Fire 189 Comment
  SD196478  Euphorbia polycarpa Warren Schmidtmann, Matt Guilliams 2007-5-21 74 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD197760  Euphorbia polycarpa A. C. Sanders 2004-6-25 28261 San Diego Peninsular Range: Boden Canyon, tributary of Santa Ysabel Creek at east end of San Pasqual Valley. 395 Comment
  SD198448  Euphorbia polycarpa Nancy Nenow, Jon Rebman 2008-3-19 358 San Diego Balboa Park, along the path paralleling small stream just west of Florida Drive near the bottom of Florida Canyon, about a 1/4 mile south of the intersection of Morley Field Drive and Florida Drive. 99 Comment
  SD198449  Euphorbia polycarpa Melvin M. Sweet 2007-9-30 464 San Diego Anza-Borrego State Park; Vista del Malpais Overlook in the Borrego Badlands, ca 3 miles S of Hwy S22 305 Comment
  SD19870 Image available Euphorbia polycarpa Frank F. Gander 1937-11-21 4720 San Diego Across from Gypsum Mine, Fish Creek Comment
  SD199990  Euphorbia polycarpa Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16347 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  SD199991  Euphorbia polycarpa Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16176 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD199992  Euphorbia polycarpa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16524 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD199993  Euphorbia polycarpa Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16485 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD199994  Euphorbia polycarpa Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16203 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  SD199995  Euphorbia polycarpa Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16272 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas 20 Comment
  SD200403  Euphorbia polycarpa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16573 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos -3 Comment
  SD200854  Euphorbia polycarpa John LaGrange, Linda La Grange 2007-5-5 148 San Diego Cleveland National Forest, NW of Black Mountain, W side of Lusardi Canyon Truck Trail, E of intersect with Paradise Mountain Road, where the road crosses Middle Ridge between Carney Canyon and Temescal Valley, near Benchmark 2336 712 Comment
  SD200855  Euphorbia polycarpa Melvin M. Sweet 2008-2-9 500 San Diego Anza-Borrego Desert State Park, Calcite Mine area; N of Hwy S22, about 9 miles west of Hwy 86, travel N on Calcite Mine Jeep Road 2/3 mile to the Palm Wash Jeep Road and travel E to Palm Wash about 2/3 mile; A| mi W of Imperial County line. 157 Comment
  SD200856  Euphorbia polycarpa Melvin M. Sweet 2008-4-19 635 San Diego Anza-Borrego Desert State Park, Coyote Canyon; near the Second Crossing; about 7.5 miles NW of the intersection of DiGiorgio Rd and Highway S22. 323 Comment
  SD200857  Euphorbia polycarpa Melvin M. Sweet 2008-1-21 492 San Diego Anza-Borrego Desert State Park, Fish Creek Wash, 5I(c) mi NE of Highway S2 at Agua Caliente Springs, Fish Creek Jeep Road about 12 miles SW from the Split Mountain Road and 1/4 mile before the entrance to Sandstone Wash. 522 Comment
  SD200858  Euphorbia polycarpa Margaret R. Mulligan, W. Schmidtmann, K. Mabb 2008-3-26 2180 San Diego Camp Pendleton Marine Corps Base, Papa One Training Area, west side of Pulgas Lake. 120 Comment
  SD201079  Euphorbia polycarpa Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-3 3146 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), in Verbena Wash, site TIQPAL, in drainage of mesa & wash complex. 60 Comment
  SD201080  Euphorbia polycarpa Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-2 3127 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26, in Amerosa Wash, site KRAERE. 49 Comment
  SD201081  Euphorbia polycarpa Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-2 3134 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 29 (SP29), N of S-22, site ARIADS. 14 Comment
  SD201579  Euphorbia polycarpa Judy Dunning 2008-1-19 58 San Diego Dehesa, east of El Cajon, 1077 Vista Madera Lane, 92019, area behind back fence, southeast facing slope. 241 Comment
  SD201580  Euphorbia polycarpa Joe Barth 2007-12-1 862 San Diego SE part of Anza-Borrego Desert State Park. Between the Coyote Mts and Jacumba Mts. ~9 miles NW of the town of Ocotillo in Imperial County. 1.5 miles W of Imperial County line. SW side of Hwy S2 at large pullout with shallow basin on S part of pullout. 319 Comment
  SD201581  Euphorbia polycarpa Richard L. Breisch 2008-4-2 379 San Diego City of San Diego, Tecolote Canyon Natural Park, near SW end of Mount Almagosa Drive, east of Tecolote Creek. South-facing side of gulley. 60 Comment
  SD201582  Euphorbia polycarpa Jim Rocks, M. Mulligan 2008-4-30 632 San Diego Marine Corps Base Camp Pendleton, Echo Training Area, on southern edge of 409 Impact Area, along road to Artillery Firing Area 36; road accessed via Roblar Road, ca. 2 mi N of the intersection of Roblar Rd and Basilone Rd. 292 Comment
  SD203429  Euphorbia polycarpa Margaret R. Mulligan, J. Rebman, B. Ladiere 2009-4-9 2772 San Diego Camp Pendleton Marine Corps Base, Lima Training Area, Windmill Canyon, just east of southern tip of Memorial Golf Course (18 Area). 21 Comment
  SD203430  Euphorbia polycarpa Larry Hendrickson 2008-2-21 2609 San Diego Palo Verde Wash, Borrego Badlands, Anza-Borrego Desert State Park. 11.9 miles ENE (79.66 deg.TN) of Borrego Springs (Christmas Circle) and 0.7 surface mile SE of intersection County hwy. S-22 (site of abandoned ranger station) and access road. 212 Comment
  SD203431  Euphorbia polycarpa Carolyn Martus 2008-3-28 525 San Diego Northeast of Fallbrook. Hillside just above Rock Mountain Rd, about 0.3 miles east of Sandia Creek Bridge 163 Comment
  SD204254  Euphorbia polycarpa Carolyn Martus 2008-5-14 702 San Diego Northeast of Fallbrook. West of Sandia Creek about 0.9 mile north upstream from the confluence with Santa Margarita River 124 Comment
  SD204257  Euphorbia polycarpa Jeannie Gregory, John Gregory 2008-3-7 2664 San Diego Anza-Borrego Desert State Park, Canyon Sin Nombre, 1 mi E of junction with Hwy S2, 11.7 mi NW of junction S2 and Interstate 8 at the town of Ocotillo. 284 Comment
  SD204258  Euphorbia polycarpa Jeannie Gregory, John Gregory 2008-3-7 2710 San Diego Anza-Borrego Desert State Park, 5 mi SE of intersection Arroyo Salada and Borrego Salton Seaway (S22), 2 mi S of 17 Palms Oasis, 0.25 mi from Imperial County line 66 Comment
  SD204261  Euphorbia polycarpa Jeannie Gregory, M. Hawke, L. Aerne 2008-3-5 2577 San Diego Dehesa, Fish & Wildlife Refuge Land, N of Singing Hills Golf Course, 0.7 mi SE of intersection Willow Glen Road and Dehesa Road 160 Comment
  SD204265  Euphorbia polycarpa Jon P. Rebman, L. Hendrickson and V. Marshall 2010-3-4 18740 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 235 Comment
  SD204266  Euphorbia polycarpa Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-3-11 18807 San Diego Cleveland National Forest: Southeast of El Cajon Mountain; west of the El Capitan Reservoir, just east of El Cajon Mountain Truck Trail 230 Comment
  SD204271  Euphorbia polycarpa Kim Marsden, L. L. Jee, L. Hendrickson, ABDSP Botany Group 2008-3-31 345 San Diego Anza-Borrego Desert State Park, north fork of Indian Canyon, about 5 miles west of County Highway S-22, south end of the park and 1.5 miles northnortheast of Sombrero Peak 644 Comment
  SD204273  Euphorbia polycarpa Kim Marsden, L. L. Jee, L. Hendrickson, ABDSP Botany Group 2008-3-31 423 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
  SD204276  Euphorbia polycarpa Kim Marsden, Ruth Ehly, Jary Riolo, Roger Riolo 2008-3-7 235 San Diego Anza-Borrego Desert State Park, mouth of Glorietta Canyon, at the end of the access road 406 Comment
  SD204280  Euphorbia polycarpa Victoria Marshall 2008-4-17 795 San Diego Sycamore Canyon Preserve, Poway. On trail to Martha's Grove, ca. 0.75 mi SW of intersection of Hwy. 67 and Sycamore Park Drive and ca. 3 miles NW of San Vicente Reservoir 274 Comment
  SD205762  Euphorbia polycarpa Dick Schwenkmeyer 2008-4-22 345 San Diego Mission Trails Regional Park, approx. 2 miles E of intersection of Santo Road with Highway 52 in Tierrasanta, under power line, approx. 1/2 mi. west of the saddle between north and south Mt. Fortuna. 170 Comment
  SD205763  Euphorbia polycarpa John Sanborn 2008-3-1 144 San Diego Santee, Open hills behind (east) of Santee City Hall and about 0.1 miles north of north end of Healy Street 206 Comment
  SD205764  Euphorbia polycarpa John Sanborn 2008-5-3 168 San Diego Santee. Hills east of city hall; east trail of the two trails from Kerrigan Street and about 0.6 miles northeast of north end of Avanti Avenue 213 Comment
  SD206671  Euphorbia polycarpa Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-5-20 19137 San Diego Cleveland National Forest; vicinity of Black Mountain; N of Ramona and E of Pamo Road; off of Black Mountain Truck Trail 583 Comment
  SD207819  Euphorbia polycarpa Kim Marsden, Larry Hendrickson, ABDSP Volunteer Botany Group 2008-3-20 278 San Diego Anza-Borrego State Park, 6.5 mi ESE of town of Borrego Springs, 300 meters SE of San Gregorio monument along Borrego Sink Wash, 3.8 mi NNE of intersection Borrego Springs Road and Fletcher Road 132 Comment
  SD207820  Euphorbia polycarpa Bill Sullivan 2008-8-3 535 San Diego Anza-Borrego Desert State Park, Dos Cabezas Spring, 5A| mi SW of intersection County Road S2 (Imperial Highway) and Dos Cabezas Road (EC119 and EC158), 8I(c) mi W of town of Ocotillo 589 Comment
  SD210980  Euphorbia polycarpa Larry Hendrickson, Melvin Sweet, Bonnie Bruce 2010-5-12 4773 San Diego Anza-Borrego Desert State Park. Cactus Garden, NE of Vallecito Mountains. 2.6 air miles SE of intersection of State hwy. 78 and Old Kane Spring Rd. and 1.0 mile SSW of intersection of Old Kane Spring Rd. and jeep trail to Harper Canyon. 303 Comment
  SD210981  Euphorbia polycarpa Larry Hendrickson, Jon Rebman, Victoria Marshall, Suzann Leininger 2010-3-3 4452 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. 146 Comment
  SD210982  Euphorbia polycarpa Larry Hendrickson, Bonnie Bruce 2010-5-13 4797 San Diego Anza-Borrego Desert State Park. Cactus Garden, NE of Vallecito Mountains. 1.3 air miles SSE of intersection of State hwy. 78 and Borrego Springs Road and 1.8 miles E of intersection of 78 and Old Kane Spring Rd. 245 Comment
  SD211406  Euphorbia polycarpa Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18849 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SD212172  Euphorbia polycarpa Larry Hendrickson 2009-3-1 3395 San Diego Anza-Borrego Desert State Park. Carrizo Wash, 1.6 surface miles SSW of intersection of County Rd. S-2 and access road to wash, and 1.0 mile north of Rockhouse Canyon. 775 Comment
  SD212173  Euphorbia polycarpa Larry Hendrickson, Paul Johnson 2008-12-3 3334 San Diego Anza-Borrego Desert State Park. Vallecito Valley, Vallecito Ranch (formerly Campbell Ranch), 1.0 air mile NW of Troutman Mountain and 0.5 surface mile SW of intersection of County Rd. S-2 and northern access road to historic homesite. 498 Comment
  SD212174  Euphorbia polycarpa Nancy Nenow, Lawrence Glacy 2009-2-1 427 San Diego Anza-Borrego Desert State Park, Canebrake Canyon community, A| mi SW of Canyon Road and S-2, up a large ravine behind Lois Neyenesch property on Tierra Blanca Lane. 333 Comment
  SD212175  Euphorbia polycarpa Jerry Green 2009-4-8 22 San Diego Rancho Penasquitos, Black Mountain, I(c) mi ENE of entrance at intersection of Laurentian Dr & Mediatrice Ln, just N of access road 306 Comment
  SD212176  Euphorbia polycarpa Melvin M. Sweet 2008-11-20 722 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). 493 Comment
  SD212177  Euphorbia polycarpa Larry Hendrickson, ABDSP Botany Society members. 2009-3-23 3575 San Diego Anza-Borrego Desert State Park. Carrizo Canyon. At mouth of tributary canyon (Four Frogs Canyon) to the W of Carrizo Canyon, 0.6 mile W of intersection Mortero Canyon and S-2. 301 Comment
  SD213132  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-17 20765 San Diego Camp Pendleton: Romeo III Training Area; east of I-5, north of Las Pulgas Road, and east of El Camino Real along a dirt road that leads to an electrical tower 135 Comment
  SD214973  Euphorbia polycarpa Ruth R. Ehly, Larry Hendrickson, MaryJo Churchwell 2009-4-16 50 San Diego Borrego Springs, Borrego Springs Road, west side, 0.5 miles north of Palm Canyon Drive. 49 Comment
  SD214974  Euphorbia polycarpa Nancy Nenow, Lawrence Glacy 2009-5-25 707 San Diego Anza-Borrego Desert State Park, about Ao mi SW of Creosote Way and Tierra Blanca Lane, Canebrake Canyon residential area at the south end of Tierra Blanca Lane where it dead-ends. 326 Comment
  SD215989  Euphorbia polycarpa Jon P. Rebman, John Martin and SDNHM volunteers 2011-4-27 21268 San Diego San Diego National Wildlife Refuge: southeast of Sweetwater Reservoir; west side of Mother Miguel Mountain; in a small canyon and on the grassland slopes around it 164 Comment
  SD216929  Euphorbia polycarpa Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21734 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain; along a canyon bottom 440 Comment
  SD216930  Euphorbia polycarpa Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21767 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain; along the dirt road and small trail 309 Comment
  SD216931  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet 2011-5-24 21833 San Diego Cleveland National Forest: E of Eagle Peak and west of Boulder Creek Road; along the trail from Boulder Creek Road to the Three Sisters Waterfall in Boulder Creek; approximately 0.8 miles west of the parking area 815 Comment
  SD217736  Euphorbia polycarpa Layla Aerne Hains, J. Gregory, V. Marshall, W. Schmidtmann 2010-5-4 232 San Diego Cleveland National Forest. Ca. 6.5 miles (by air) SE of city of Ramona and ca. 2.5 miles (by air) ESE of intersction of San Vicente Rd. with Ramona Oaks Rd. Along Gower Road (at end of Thornbush Rd). Ca. 0.5 mi from watertank and gate to F.S. property. 625 Comment
  SD218694  Euphorbia polycarpa Larry Hendrickson 2009-10-29 4405 San Diego Borrego Valley Road (County Road S-3), 4.4 air miles ESE of Borrego Springs (Christmas Circle), and 0.5 mile S of intersection of S-3 and Borrego Springs Road, opposite the spur road called Carob Lane. 180 Comment
  SD218695  Euphorbia polycarpa Richard L. Breisch 2010-5-22 678 San Diego City of San Diego, Tecolote Canyon Natural Park, north of Holmes Elementary School, & north of canyon bottom. 79 Comment
  SD219476  Euphorbia polycarpa Jon P. Rebman, John Martin & volunteers 2011-5-31 22077 San Diego San Miguel Ranch: East of Bonita and south of the Sweetwater Reservoir; near the top of the hill on Gobblers Nob just east of Highway 125 160 Comment
  SD220056  Euphorbia polycarpa Steve Boyd 2007-11-1 11813 San Bernardino East Mojave Desert region: Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east along gas pipeline road, west of Kelbaker Road. 732 Comment
  SD220318  Euphorbia polycarpa Nancy Nenow, Lawrence Glacy 2010-3-24 870 San Diego Anza-Borrego Desert State Park; southwest on Indian Gorge Road off highway S-2 then northwest up Torote Canyon. 381 Comment
  SD220319  Euphorbia polycarpa Nancy Nenow, Lawrence Glacy 2010-3-24 906 San Diego Anza-Borrego Desert State Park SW on Indian Gorge Road W of highway S-2 then northwest up Torote Canyon. 369 Comment
  SD220320  Euphorbia polycarpa Nancy Nenow, Angie Brenner 2010-3-6 879 San Diego Anza-Borrego Desert State Park; southwest on Indian Gorge Road off highway S-2 then northwest up Torote Canyon. 398 Comment
  SD220321  Euphorbia polycarpa Michael G. Simpson, Jon Rebman 2010-5-22 3293 San Diego Torrey Pines State Park, north extension property. Along hiking trail from Mira Montana Drive, ca. 300 feet north-northeast of northern end of Del Mar Scenic Parkway. San Diego. 49 Comment
  SD220669  Euphorbia polycarpa Margaret R. Mulligan, L. Hendrickson, L. L. Jee 2008-4-25 2530 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), on mesa south of Coral Wash, ca. 1A| mi southwest of Hwy 86. 17 Comment
  SD224941  Euphorbia polycarpa G. K. Helmkamp, E. A. Helmkamp 1998-2-5 2675 Riverside Little San Bernardino Mtns, 3.2 mi. N of jct of Thousand Palms Canyon Rd & Dillon Rd. 456 Comment
  SD226077  Euphorbia polycarpa Jon P. Rebman, D. Sinclair, B. Primrose, & T. Barckley 2012-5-10 23804 San Diego Otay Mesa area: East of I-805 and south of Hwy 905; southwest of Brown Field Airport; on City of San Diego open space preserve property, on a south-facing slope of a canyon southwest of Heritage Road 99 Comment
  SD226456  Euphorbia polycarpa Mike Bigelow 2010-4-22 255 San Diego Anza-Borrego Desert State Park; Rainbow Wash, Borrego Badlands, W of Hills of the Moon Wash, about 2 miles N of San Felipe Wash, S of Fonts Point 195 Comment
  SD226457  Euphorbia polycarpa Joe Barth 2011-3-6 1260 San Diego Fish Creek Wash, 4.1 miles due W of county line, 12.75 miles due S of state hiway 78, ~0.2 mile upstream of west terminus of Loop Wash. Anza-Borrego Desert State Park. 248 Comment
  SD226458  Euphorbia polycarpa Steve Quartieri, Sophia Kast 2010-3-1 3 San Diego Ocotillo Wells State Vehicular Recreation Area, about 300 yds W of Ranger Station, 300 yds N of Highway 78 121 Comment
  SD226459  Euphorbia polycarpa Joe Barth 2011-2-15 1128 San Diego Locality: Highway 78 roadside, ~0.3 mile NE of intersection with Ol' Kane Spring Rd. Borrego Valley. 257 Comment
  SD226460  Euphorbia polycarpa Joe Barth 2011-2-20 1139 San Diego Wash that crosses Borrego Springs Rd, ~0.4 mile SSE of intersection of Rango Way and B. S. Rd. In this wash from B. S. Rd to about 0.2 mile downstream. Borrego Springs. 196 Comment
  SD226461  Euphorbia polycarpa Joe Barth 2010-5-16 995 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD226462  Euphorbia polycarpa Mike Bigelow 2010-4-26 272 San Diego Anza-Borrego Desert State Park; on San Felipe Creek, 2.75 miles N of intersection Borrego Valley Road and SR78 on a dirt road leading into Borrego Badlands 139 Comment
  SD226463  Euphorbia polycarpa Mike Bigelow 2010-12-10 317 San Diego Anza-Borrego Desert State Park; Rockhouse Canyon Road, NW Clark Dry Lake, 6 miles NNW of intersection with S-22 244 Comment
  SD226464  Euphorbia polycarpa Mike Bigelow 2011-4-15 405 San Diego Anza-Borrego Desert State Park; Alcoholic Pass, 6.5 miles NW of junction Henderson Canyon Road and S-22 454 Comment
  SD226465  Euphorbia polycarpa Mike Bigelow 2010-11-14 293 San Diego Borrego Springs, along Rango Way, just E Yaqui Pass Rd, 3.5 miles SE Christmas Circle 142 Comment
  SD226466  Euphorbia polycarpa Joe Barth 2011-2-6 1088 San Diego Pullout on Hwy S22 ~2.1 miles straight SW from Christmas Circle in Borrego Springs. 349 Comment
  SD226467  Euphorbia polycarpa Joe Barth 2010-3-6 918 San Diego Anza-Borrego Desert State Park: the sw part of the South Mesa (north and east of the Carrizo Badlands). Ca. 0.3 mile to the east of the canyon drainage called Arroyo Seco del Diablo. Ca. 2 miles N of Carrizo Creek. Ca.2.8 miles west of the county line. 249 Comment
  SD227257  Euphorbia polycarpa Joe Barth 2011-4-4 1280 San Diego Jojoba Wash, Anza-Borrego Desert State Park. 2.25 miles due S of Hwy S2, 11 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Bajada WNW of the Volcanic Hills. 452 Comment
  SD227258  Euphorbia polycarpa Joe Barth 2011-4-15 1441 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. NW of Piedras Grandes Mt. 3.1 miles due W of Imperial County line. 4.75 miles due S of Hiway S2, 8.15 miles due N of Interstate 8. 555 Comment
  SD229140  Euphorbia polycarpa Dick Schwenkmeyer 2012-11-6 866 Riverside Palm Canyon, Ague Caliente Indian Reservation, 2.6 mi. south of the intersection of South Palm Canyon Drive and East Palm Canyon Drive, Palm Springs. 178 Comment
  SD229941  Euphorbia polycarpa Jon P. Rebman, With ABF class/volunteers 2013-2-10 25501 San Diego Anza-Borrego Desert State Park: in the Split Mountain area; to the southwest of the Wind Caves and west of Elephant Knees area; along Fish Creek Wash 185 Comment
  SD230533  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-3-27 25734 San Diego Camp Pendleton: northwest portion of Base; Training Area Alpha One; east of Basilone Road, on a southeast-facing slope and side canyon just north of San Juan Road and San Onofre Creek 89 Comment
  SD233559  Euphorbia polycarpa Joe Barth 2011-5-25 1585 San Diego BLM land; Canebrake Wash. 2.6 miles E of the summit of Red Top. About 20 miles ~WNW of town of Ocotillo in Imperial County. 529 Comment
  SD233560  Euphorbia polycarpa Joe Barth 2011-5-25 1593 San Diego Canebrake Valley on BLM land. 1.9 miles ESE of the summit of the remote and grand mountain called Red Top. About 21 miles ~WNW of town of Ocotillo in Imperial County. 579 Comment
  SD233815  Euphorbia polycarpa Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6775 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills of mixed alluvium north of Havasu Lake Road and powerline. 344 Comment
  SD238731  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28211 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; on slopes above a smaller canyon to the north of Talega Road 274 Comment
  SD239720  Euphorbia polycarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego Peninsular Ranges, San Ysidro Mountains: W edge of Otay Mountain; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 182 Comment
  SD242787  Euphorbia polycarpa 1993-3-18 Imperial Entrance to Davis [Davies] Valley Comment
  SD242788  Euphorbia polycarpa 1993-3-3 Imperial Shell Canyon Comment
  SD242789  Euphorbia polycarpa 1978-6-1 San Diego [Locality determined by SDNHM] West of The Potrero Comment
  SD244415  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-2-24 29410 San Diego Camp Pendleton: east-central portion of Base; India Training Area; north of Lake O'Neill; east of the Santa Margarita River; in a burn area just east of De Luz Road along the Fallbrook Weapons Station border 99 Comment
  SD244416  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-6-4 28619 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road 160 Comment
  SD245040  Euphorbia polycarpa Jon P. Rebman, Adam Taylor 2015-3-11 29614 San Diego Cabrillo National Monument: at the southern tip of the Point Loma Peninsula in San Diego; in a canyon on the eastern slope below the historic lighthouse & above the bay-side trail. 60 Comment
  SD245041  Euphorbia polycarpa Jon P. Rebman, Austin Parker 2015-2-23 29337 San Diego Cabrillo National Monument/Navy Antenna Field: at the extreme southern tip of the Point Loma Peninsula near the mouth of San Diego Bay; on the south-facing slope just below the Navy Antenna Field. 89 Comment
  SD245716  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-6 30093 San Diego Camp Pendleton: southeast portion of Base; Juliet Training Area; north of Engineer Hill Rd.; near dirt road along canyon bottom & on east-facing slope 95 Comment
  SD246459  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann, G. Kenney, & J. Asmus 2015-3-3 29507 San Diego Camp Pendleton: southwest portion of Base; NW of the Santa Margarita River; Oscar 1 Training Area; along the fire break road at the end of Macs Rd.; recently burned slopes 189 Comment
  SD246460  Euphorbia polycarpa Jon P. Rebman, Adam Taylor 2015-4-14 29841 San Diego Cabrillo National Monument: at the southern tip of the Point Loma Peninsula in San Diego; on the lower western slope; sandy coastal mesa near the ocean 24 Comment
  SD246461  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann, G. Kenney, & J. Asmus 2015-3-3 29489 San Diego Camp Pendleton: southwest portion of Base; NW of the Santa Margarita River; Oscar 1 Training Area; W of Macs Rd. in MASS-3 vernal pool area 110 Comment
  SD247638  Euphorbia polycarpa Sarah J. De Groot, Cheryl Sevilla, Stephen Tillman 2014-9-10 7297 San Bernardino Southern Whipple Moutains, just south of the Colorado River Aqueduct near the old Needles Parker Road, WNW of Vista Peak, SSE of Riverview Mine. Area generally S-facing, but aspect varies locally. 302 Comment
  SD247863  Euphorbia polycarpa Kim Marsden, Anza-Borrego Desert State Park Botany Society 2009-3-23 586 San Diego Anza-Borrego Desert State Park; Carrizo Gorge, 4 miles SW of junction Hwy S-22 and Jojoba Wash 294 Comment
  SD247866  Euphorbia polycarpa Richard L. Breisch 2012-5-11 885 San Diego City of San Diego, N of Tecolote Canyon Natural Park at southern edge North Clairemont Recreation Center; S of Clairemont Mesa Blvd. 89 Comment
  SD248172  Euphorbia polycarpa J. M. Andre 2013-3-28 25056 San Bernardino Whipple Moutains; southeast side of range, 0.6 mile west of Parker Dan Road, 1.5 miles NNW of Parker (bridge). Parker 7.5'Q 117 Comment
  SD248647  Euphorbia polycarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-20 30262 San Diego Camp Pendleton: northern portion of Base; Bravo 1 Training Area; along ridge south of Talega Road; steep southeast-facing slope below ridge road 214 Comment
  SD249509  Euphorbia polycarpa Melvin M. Sweet 2010-4-15 951 San Diego Anza-Borrego Desert State Park; 0.4 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). 388 Comment
  SD249675  Euphorbia polycarpa J. M. Andre 2012-11-9 25198 San Bernardino Region: M; north side of Dead Mtns (at base) along the CA/NV border, along Von Schmidt line in CA, 1.6mi. west of Needles Hwy, approx 3 air miles NE of Mt. Manchester 347 Comment
  SD250049  Euphorbia polycarpa Larry Hendrickson, Keng-Lou James Hung 2013-8-17 6158 San Diego Anza-Borrego Desert State Park. Near Bisnaga Wash on the south side of Whale Peak, 0.7 mile N of intersection of County Road S-2 and Agua Caliente Springs Road, 120 yards NW of parking area. 391 Comment
  SD250050  Euphorbia polycarpa Larry Hendrickson 2012-9-14 5963 San Diego Anza-Borrego Desert State Park, Sweeney Pass. At intersection of County Road S-2 and access road to Canyon Sin Nombre, 5.0 miles NW of SD-Imperial County line. 369 Comment
  SD250051  Euphorbia polycarpa Nancy Nenow, Len Mitten 2011-3-12 1713 San Diego Anza-Borrego Desert State Park; on Dos Cabezas Road; 3.65 miles SW of intersection with highway S-2 (Sweeny Pass Road); 0.25 mile N of the railroad tracks in a large wash. 559 Comment
  SD250052  Euphorbia polycarpa Nancy Nenow 2011-4-18 1826 San Diego Anza-Borrego Desert State Park; E side of S-2 at Carrizo dry riverbed; about 0.24 mile SE of junction with Bow Willow Road 216 Comment
  SD250732  Euphorbia polycarpa Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28802 Imperial Vicinity of Hauser Geode Beds: west of Milpitas Wash Road; west of Hwy 78; southwest of Palo Verde & southwest of the Palo Verde Mountains; along an arroyo 259 Comment
  SD250733  Euphorbia polycarpa Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-26 28843 Imperial Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field 89 Comment
  SD250734  Euphorbia polycarpa Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28737 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
  SD250735  Euphorbia polycarpa Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28716 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
  SD251058  Euphorbia polycarpa Diana Lindsay, Marilyn Dickson 2009-4-20 67 San Diego Anza-Borrego Desert State Park; NW of Clark Dry Lake; S of Santa Rosa Mountains; 6.7 mi NNW of intersection of Rockhouse Cyn Rd and Borrego Salton Seaway (S22) 269 Comment
  SD252660  Euphorbia polycarpa Mary Jo Churchwell 2010-3-11 271 San Diego Anza-Borrego Desert State Park; 0.63 mile NNW intersection Henderson Canyon Road and Highway S-22; in foothills of Coyote Mountain. 213 Comment
  SD252661  Euphorbia polycarpa Mary Jo Churchwell 2010-3-16 286 San Diego Anza-Borrego Desert State Park; 0.63 mile NNW intersection Henderson Canyon Road and Highway S-22; in foothills of Coyote Mountain. 213 Comment
  SD252662  Euphorbia polycarpa Ian Cain, Emily Clayton 2014-4-27 1836 San Diego Ramona; near 3 miles S of Hwy 67 and Pine Street; about 0.33 mi S of intersection of San Vicente Road and Deviney Lane 449 Comment
  SD252663  Euphorbia polycarpa Larry Hendrickson 2012-8-26 5907 San Diego Anza-Borrego Desert State Park, E-side of Tierra Blanca Mountains. Beside County Route S-2, 0.3 mile E of intersection with access road to Agua Caliente County Park. 373 Comment
  SD252664  Euphorbia polycarpa Larry Hendrickson, Keng-Lou James Hung 2013-8-17 6168 San Diego Anza-Borrego Desert State Park, Vallecito Mountains. Bisnaga Alta Wash south of Whale Peak. Unmarked access road and parking area on the N-side of County Road S-2, 1.7 miles E of intersection of S-2 and access road to Vallecito Regional (County) Park. 424 Comment
  SD252665  Euphorbia polycarpa Larry Hendrickson 2012-9-5 5938 San Diego Anza-Borrego Desert State Park, South of West Butte. 1.0 mile N of intersection of State Hwy. 78 and Buttes Pass Road, at intersection of Buttes Pass Road and road to The Slot (Borrego Mountain Wash Road on some maps). 214 Comment
  SD252666  Euphorbia polycarpa Nancy Nenow 2012-3-5 2288 San Diego Pacific Beach; Kate O. Sessions Memorial Park; S of Mt Soledad east side of Soledad Road and north of Kate Sessions playground. 102 Comment
  SD252667  Euphorbia polycarpa Ian Cain 2011-6-2 1650 San Diego Fallbrook; Santa Margarita County Park; on hill N and W of Santa Margarita River; 830 meters N of intersection of Sandia Creek Drive and De Luz Road 195 Comment
  SD252866  Euphorbia polycarpa J. Andre, G. L. Clifton 2012-9-5 22895 San Bernardino Region: MNP; Kelso Mountains 0.2 mi. west of Kelbaker Rd, 1.8 mi. N. of Kelso Depot 748 Comment
  SD253106  Euphorbia polycarpa Victoria Marshall 2010-5-2 932 San Diego Poway; Mt. Woodson; E of Lake Poway; specifically on the Mt Woodson Trail; 1.95 mi E of junction of Espola and Lake Poway Roads 491 Comment
  SD253107  Euphorbia polycarpa Mary Jo Churchwell 2013-10-29 804 San Diego Anza-Borrego Desert State Park, Borrego Palm Canyon, 2.76 air miles NW of Christmas Circle in Borrego Springs, at trailhead to Alternate Trail for Borrego Palm Canyon. 253 Comment
  SD253108  Euphorbia polycarpa Mary Jo Churchwell 2010-12-16 402 San Diego Anza-Borrego Desert State Park; Lizard Canyon; 0.9 mile S of Highway 78; SW of Tamarisk Grove 598 Comment
  SD254337  Euphorbia polycarpa Jon Rebman, W. Schmidtmann & G. Kenney 2016-4-11 31549 San Diego Camp Pendleton: south-central portion of Base; Oscar One Training Area: between Stuart Mesa Rd. and the Santa Margarita River; east of Macs Road on the steep slopes above the Santa Margarita River; recently burned in 2014 153 Comment
  SD254338  Euphorbia polycarpa Jon Rebman, W. Schmidtmann, G. Kenney, & P. McConnell 2016-4-8 31427 San Diego Camp Pendleton: northern portion of Base; Delta Training Area: east of the junction of Talega Road and Case Springs Road along San Mateo Creek in the vicinity of Devil's Canyon 124 Comment
  SD254339  Euphorbia polycarpa Jon Rebman, W. Schmidtmann, & G. Kenney 2016-4-12 31656 San Diego Camp Pendleton: eastern portion of Base; Juliet Training Area; southwest of Fallbrook & west of Bonsall; west of the Base boundary & to the east of Vandegrift Blvd. 54 Comment
  SD254603  Euphorbia polycarpa B. Pitzer 1997-10-19 3347 B Imperial Immediately south of Highway I-8 at the Ogilby Rd entrance. 91 Comment
  SD257261  Euphorbia polycarpa Ed Kentner 2015-4-22 483 San Diego Camp Pendleton, Kilo 2 Training Area. 59 Comment
  SD258394  Euphorbia polycarpa J. M. Andre, Glenn Clifton 2013-3-5 24325 San Bernardino Vidal Junction; Whipple Mountains; south side of range, along rough dirt road 0.6 mi N of Hwy 62, 12.5 mi west of Colo. River (at Parker), approx 3 mi east of Vidal jct 315 Comment
  SD262455  Euphorbia polycarpa Larry Hendrickson 2014-9-27 6493 San Diego Anza-Borrego Desert State Park. Chuckwalla Wash, 1.6 air miles ESE of intersection of State Route 78 and County Road S-3 (Yaqui Pass Road), and 0.8 mile S of 78. 462 Comment
  SD262456  Euphorbia polycarpa Nancy Nenow, Lawrence Glacy 2003-4-11 21 San Diego Anza-Borrego Desert State Park; Canebrake Canyon; 0.64 mile NW of junction Canebrake Canyon Road and Highway S-2; near Lois Neyenesch cabin on Tierra Blanca Lane. 317 Comment
  SD262457  Euphorbia polycarpa Nancy Nenow, Lawrence Glacy 2003-4-11 20 San Diego Anza-Borrego Desert State Park; Canebrake Canyon; 0.64 mile NW of junction Canebrake Canyon Road and Highway S-2; near Lois Neyenesch cabin on Tierra Blanca Lane. 317 Comment
  SD263408  Euphorbia polycarpa Onkar Singh, M. Honer 2015-6-24 5501 San Diego Naval Weapons Station Seal Beach Detachment Fallbrook, South Magazine, western end of study area L, ca. 200 m east of border with study area M. 182 Comment
  SD26563  Euphorbia polycarpa Frank F. Gander 1940-3-30 7964 San Diego burned hillside near Pala Comment
  SD2828  Euphorbia polycarpa Victor Duran 1930-6-27 Inyo White Mountains, Westgard Pass 2230 Comment
Read comments
Apr 17 2015
  SD77885  Euphorbia polycarpa Darley F. Howe 1970-9-16 San Bernardino 7.4 miles west of Goffs 609 Comment
  SDSU12557  Euphorbia polycarpa Darren H. Burton 1996-3-5 5 III96B San Diego US Naval Reservation at Point Loma (Subase). Just down slope from large storage tanks, east of Cabrillo Dr. 85 Comment
  SDSU12861  Euphorbia polycarpa Janet M. Knotts with Jill Steinberg and Kevin Contreras 1998-3-25 25 III1998J Riverside Road to southwest of SDSU Santa Margarita Field Station, ca. 1000 feet southwest on road to switchback, southwest of bend in road. 262 Comment
  SDSU12950  Euphorbia polycarpa Jutta Buschbom 1991-6-10 33 Riverside SE-Slope, N-border of the Reserve, beyond an Avocado-grove, ca. 500m (15 min) NW from the field station. Santa Margarita Ecological Reserve, Temecula. 375 Comment
  SDSU13530  Euphorbia polycarpa W. Miller, C. Mosse 1972-8-9 San Diego Dry burned chaparral on hill north of Oak Canyon in San Diego County portion. Comment
  SDSU14288  Euphorbia polycarpa Adrienne D. Russell, Bruce Farnsworth 2000-5-12 134 San Diego Point Loma, US Naval Submarine Base. 46 Comment
  SDSU14700  Euphorbia polycarpa John W. Brown 1993-6-16 S 1 .31 San Diego Adjacent to San Mateo Canyon, East end of Sierra One (Bravo One). Marine Corps Base Camp Pendleton. Sect. 28, NE 1/4, T.8 S., R.6 W., USGS 7.5 minute San Clemente Quadrangle. 122 Comment
  SDSU14701  Euphorbia polycarpa unknown San Diego UTM-Easting: 454910; UTM-Northing: 3689800. Training Area: ROMEO 3. LTETM PLOT# 33. 189 Comment
  SDSU14702  Euphorbia polycarpa R. M. Beauchamp, Craig H. Reiser, Fred T. Sproul 1987-3-23 23 -III-87 San Diego Wire Mountain Area. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 64-77. 61 Comment
  SDSU15710  Euphorbia polycarpa Julie Kirker, Robert Lauri 2002-6-4 92 San Diego Point Loma Naval Facility, SPAWAR. West side of peninsula in the open scrubby area just south of fence near tennis courts. 114 Comment
  SDSU15711  Euphorbia polycarpa Dinna C. Estrella 2003-4-28 128 San Diego Point Loma Naval Facility, SPAWAR. Along canyon rim just northeast of Fort Rosecrans National Cemetery,1/2 mile south of McClellan Rd. and1/4 mile west of Rosecrans St. 78 Comment
  SDSU15856  Euphorbia polycarpa Ed Woch 2004-3-19 13 San Diego El Capitan reservoir, just west of dam, above utility barn 305 Comment
  SDSU15883  Euphorbia polycarpa Ed Woch 2004-3-28 40 San Diego San Vincente reservoir. West slopes above lake near inflow guaging station. 268 Comment
  SDSU16110  Euphorbia polycarpa Lorenzo Cook 1931-2-27 San Diego Black Mountain Comment
  SDSU16185  Euphorbia polycarpa Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6549 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton sea. Comment
  SDSU17220  Euphorbia polycarpa Michael G. Simpson, Otay Mtn. team 2003-5-3 2469 San Diego Otay Mountain watershed, Miner's canyon, ca. 0.6 miles north of Marron Road. 248 Comment
  SDSU17417  Euphorbia polycarpa Nuri Pierce 2006-4-1 14 B San Diego Lakeside, El Capitan Reservoir at the East end of El Monte Rd. 2.1 miles southeast from the dam wall on the Rd due East around the reservoir by Chocolate and Peutz Creeks. South of El Cajon Mountain 250 Comment
  SDSU17677  Euphorbia polycarpa Jerry Jenkins 2001-4-3 2001 -039 Riverside Santa Margarita Ecological Reserve. Road to mine, UTM zone 6, 482900E, 3699600N. Comment
  SDSU18163  Euphorbia polycarpa Judy Newhauser 1982-4-24 San Bernardino Lead Mtn., MCAGCC, Twentynine Palms, CA 534 Comment
  SDSU18167  Euphorbia polycarpa Judy Newhauser 1982-4-24 San Bernardino Lead Mtn., MCAGCC, Twentynine Palms, CA 194 Comment
  SDSU18170  Euphorbia polycarpa Judy Newhauser, John Chesnut 1982-4-17 San Bernardino Bullion South, MCAGCC, Twentynine Palms, CA 342 Comment
  SDSU18846  Euphorbia polycarpa Christina Congedo, Michael G. Simpson 2008-3-4 7 San Diego Mission Trails Regional Park, San Diego, on Oak Creek trail, approximately 300 ft. northeast of bridge at San Diego river. 86 Comment
  SDSU19318  Euphorbia polycarpa Ian Cain, Emily Clayton 2009-5-10 1120 San Diego Anza-Borrego State Park, south east corner. Just west of Imperial Highway between mile marker 49-50 south of Bow Willow Campground 229 Comment
  SDSU19487  Euphorbia polycarpa Adam Azuma, Michael G. Simpson 2010-5-4 8 San Diego Mission Trails Regional Park, San Diego, Oak Canyon Trail, next to fence post going east toward the Oak Canyon Creek. 86 Comment
  SDSU20851  Euphorbia polycarpa Andrew MacLeod, Michael G. Simpson 2014-4-15 4 San Diego Mission Trails Regional Park, approximately 1.5 km up Father Junipero Serra Trail along the trail. 311 Comment
  SDSU22085  Euphorbia polycarpa Michael G. Simpson, Margaret Mulligan 2017-4-11 4066 San Diego San Diego State University Ecological Reserve, north of I-8 from campus. East region. 97 Comment
  SDSU3686  Euphorbia polycarpa K. R. Morgan 1963-4-14 K 94 San Diego Anza-Borrego Desert State Park: upper Pinyon Wash. Comment
  SDSU3688  Euphorbia polycarpa P. Dunn 1951-4-24 San Diego Suncrest Comment
  SDSU3689  Euphorbia polycarpa K. R. Morgan 1962-7-22 K 50 San Diego Anza-Borrego Desert State Park: Headquarters. Comment
  SDSU3690  Euphorbia polycarpa Wm E. Coop. 1952-3-1 San Diego Meadowlark Ranch Comment
  SDSU3691  Euphorbia polycarpa K. R. Morgan 1963-4-14 K 94 San Diego Anza-Borrego Desert State Park: upper Pinyon Wash. Comment
  SDSU3692  Euphorbia polycarpa K. R. Morgan 1962-7-22 K 50 San Diego Anza-Borrego Desert State Park: Headquarters. Comment
  SDSU3694  Euphorbia polycarpa Pat R. Hanshaw 1965-5-7 San Diego Adjacent to Montezuma Rd. and E. of Fallview Dr. at corner of lower parking lot on State College Campus. 91 Comment
  SDSU3695  Euphorbia polycarpa D. Smith 1966-3-26 13 San Diego Vista Grande Rd. about one mile from Hillside Rd and opposite irrigation storage tank; El Cajon. 91 Comment
  SDSU3696  Euphorbia polycarpa Larry L. Larson 1971-2-21 San Diego Canyon between Bayview Mobil Home Park and Chollas Sanitary Fill. 91 Comment
  SDSU3697  Euphorbia polycarpa R. Breece 1971-5-8 59 San Diego El Capitan Reservoir, south side of Chocolate Arm. 229 Comment
  SDSU3699  Euphorbia polycarpa D. L. Harrison 1987-4-12 12 IV87G San Bernardino From junction, of St. Rt. 18 & St. Rt. 247 in Lucerne Valley, north 9 miles on St. Rt. 247, SW on dirt road 2.5 miles. 975 Comment
  SDSU3702  Euphorbia polycarpa D. F. Howe 1960-9-13 2950 San Bernardino 30 miles south of Amboy on road to 29 Palms. 671 Comment
  SDSU3704  Euphorbia polycarpa Marjorie Collier 1951-3-25 M 288 Riverside Just north of Palm Springs on State Hwy 111. Comment
  SDSU3705  Euphorbia polycarpa H. Wedberg 1966-3-26 1148 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mi. south of San Diego county. 274 Comment
  SDSU3706  Euphorbia polycarpa S. J. Barnhart 1966-4-24 660424 -2 Riverside 0.1 mi. east of McAllister St., along the Metropolitan water Co. utility road (dirt). Intersection of Utility Rd. and McAllister St. is 1.5 mi. south-east of the intersection of McAllister St. and Victoria Ave. 457 Comment
  SDSU5509  Euphorbia polycarpa Monica A. Elrod 1994-3-10 10 III94A San Diego In a canyon ca. 2500 feet northwest of Old Mission Dam, Trails Regional Park, San Diego 152 Comment
  SDSU7689  Euphorbia polycarpa S. J. Barnhart 1966-4-17 660417 -10 Riverside 0.1 mi. east of McAllister St., along the Metropolitan water Co. utility road (dirt). Intersection of Utility Rd. and McAllister St. is 1.5 mi. south-east of the intersection of McAllister St. and Victoria Ave. 457 Comment
  SEINET10389771  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-3-6 41276 Imperial Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  SEINET10777841  Euphorbia polycarpa Steve Boyd 2007-11-1 Boyd 11813 San Bernardino Mojave Desert; East Mojave Desert region: Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Barble Mountains on east along gas pipeline road, west of Kelbaker Road, south of Interstate 40. 732 Comment
  SEINET1909607  Euphorbia polycarpa Sarah J. De Groot 2004-1 3969 San Bernardino Whipple Mountains: Along powerline road, near southern boundary of Chemehuevi Indian Reservation. 290 Comment
  SEINET1909609  Euphorbia polycarpa Sarah J. De Groot 2004-1 4049 San Bernardino Whipple Mountains: Alkaline flat near Colorado River, N/NE of Earp and near Bernie's Rock. Colorado River Indian Reservation (permit 5 Feb. 2004). 104 Comment
  SEINET1909612  Euphorbia polycarpa Sarah J. De Groot, Angela Gatto 2003-1 3131 San Bernardino Whipple Mountains: Chemehuevi Wash between mouth and powerline road. 196 Comment
  SEINET1909615  Euphorbia polycarpa Sarah J. De Groot, Naomi Fraga 2003-1 3360 San Bernardino Whipple Mountains: Gene Wash, toward head. First left off Intake Pump Plant Rd, up canyon past swimming hole. MWD property (permit 28 Aug. 2003). 157 Comment
  SEINET1909617  Euphorbia polycarpa Sarah J. De Groot 2003-1 3072 San Bernardino Whipple Mountains: Vidal Wash, along Highway 95 between Vidal and San Bernardino county line. 155 Comment
  SEINET1909620  Euphorbia polycarpa Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-1 3853 San Bernardino Whipple Mountains: NE side of range, wash just west of Chemehuevi Indian Reservation boundary, at intersection with the powerline road. 227 Comment
  SEINET1909622  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter 2003-1 3228 San Bernardino Whipple Mountains: Along Highway 95 between Vidal Junction and Vidal. 239 Comment
  SEINET1909627  Euphorbia polycarpa Sarah J. De Groot, J. Mark Porter, Lauren Machen 2003-1 3250 San Bernardino Whipple Mountains: Wash beside Atchison, Topeka, and Santa Fe Railroad tracks, just E of Vidal and Highway 95. 176 Comment
  SEINET2055683 Image available Euphorbia polycarpa Helen Kennedy, T. B. Salvato 2002-2-2 5448 Riverside Western Colorado Desert: Coachella Valley, Aqua Caliente Inidian Reservation, mouth of Andreas Canyon at Palm Canyon, S edge of Palm Springs between Andreas Cyn. Rd. and water tank on W edge of sec. 2. Along roadside 10 m from large water tank on construction road. 195 Comment
  SEINET3240095  Euphorbia polycarpa Jon Rebman, G. Fleming and W. Schmidtmann 2009-1 16485 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN. 100 Comment
  SEINET3409355  Euphorbia polycarpa G. Rink 2013-3-20 11898 Riverside About twelve miles west of Blythe, at the site of the proposed Quartzite solar power plant 105 Comment
  SEINET3828351  Euphorbia polycarpa Amber Swanson 2011-1 653 Riverside On a flat sandy wash areas 426 Comment
  SEINET3831696  Euphorbia polycarpa Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2012-1 18849 Imperial Southwest of plaster City on Bureau of Land Management (BLM) property on an area proposed for development of a solar facility: S of Hwy. S80 & NE of Ocotillo & W of El Centro; alonga powerline road 53 Comment
  SEINET4557147  Euphorbia polycarpa Stephen Hale 2011-1 s.n. San Bernardino Eureka Wash Basin, Whipple Mountains, Ca. 2 miles southwest Parker Dam 187 Comment
  SEINET4559199  Euphorbia polycarpa J. Andre 2012-1 22260 San Bernardino along the National Trails Highway (rt 66) 13.1 miles east of Goffs, 0.9 miles west of Jct with Hwy 95. far south end of Piute Valley 501 Comment
  SEINET5789094 Image available Euphorbia polycarpa Unknown 1982-1 3215 Los Angeles Los Angeles, CA Comment
  SEINET7704821 Image available Euphorbia polycarpa Nathan C. Taylor 2015-6-29 598 Riverside Along Hwy 177. 164 Comment
  UC1970324  Euphorbia polycarpa Sarah J. De Groot, J. M. Porter, Lauren E. Machen 2003-10-9 3250 San Bernardino WHIPPLE MOUNTAINS: Wash beside Atchison, Topeka and Santa Fe Railroad tracks, just E of Vidal and Highway 95. Comment
  UCD142695  Euphorbia polycarpa Clifton F. Smith 1951-8-14 3193 Ventura Along Coast Highway at turnoff to huge rock above ocean at Point Mugu. Comment
  UCD142697  Euphorbia polycarpa Robert F. Thorne; et al. 1977-11-25 50882 Imperial Sonoran Desert: ca. 15 miles N of Yuma along Picacho Rd. (perhaps Senator Wash.) 60 Comment
  UCD142698  Euphorbia polycarpa Robert F. Thorne; Rolf and Gertrud Dahlgren 1979-8-23 53601 Riverside Pinto Basin Road: Along road at meeting area of Mojave and Colorado Deserts. 1097 Comment
  UCD142699  Euphorbia polycarpa Robert F. Thorne; et al. 1977-11-26 50919 Imperial Colorado Desert: Near junction of Hwy. 18 and Obilby Rd., just E. of Algodones Dunes. Comment
  UCD142700  Euphorbia polycarpa Patricia Wilder 1971-5-13 4946 Riverside Chino Hills Mountain Range. Prado Flood Control Basin; along bank at east end of top of Prado Dam. 213 Comment
  UCD142701  Euphorbia polycarpa G. L. Webster; R. Hildreth 1966-12-10 7466 Riverside Shavers Valley. Roadside along Cal. 195 near Buried Mt., c. 3 mi SW of jct. with Interstate 10. 426 Comment
  UCD142702  Euphorbia polycarpa G. L. Webster; R. Hildreth 1966-12-10 7464 Riverside Joshua Tree National Monument, near Cottonwood Canyon. 701 Comment
  UCD142703  Euphorbia polycarpa G. L. Webster; S. Lynch 1973-3-18 7586 Imperial 2.3 miles N of Ocotillo. 152 Comment
  UCD142704  Euphorbia polycarpa G. L. Webster; R. Hildreth 1966-12-10 7463 Riverside Joshua Tree National Monument, near Cottonwood Canyon. 701 Comment
  UCD142705  Euphorbia polycarpa G. L. Webster; R. Hildreth 1966-12-10 7471 Riverside Deep Canyon, S of Palm Desert. 426 Comment
  UCD142706  Euphorbia polycarpa G. L. Webster; R. Hildreth 1966-12-10 7468 Riverside Box Canyon Wash, c. 7-8 mi NE of Mecca on Cal. 195. 198 Comment
  UCD142709  Euphorbia polycarpa Rimo Bacigalupi; L. Heckard, P. C. Hutchinson 1962-3-16 8246 San Diego On seaward side of Pt. Loma, just below the old light-house. 121 Comment
  UCD142710  Euphorbia polycarpa Charles Convis 1980-4-10 166 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland. 0-2 km N of San Felipe creek. -21 Comment
  UCD142712  Euphorbia polycarpa Ellen Dean; Jim Andre, T. Metcalf, D. Tibor, I. Anderson 2005-3-25 2301 San Bernardino California, San Bernardino County. SE of town of Ludlow, S of Hwy. 40, along National Trails Rd. (Route 66), 9.4 road miles E of intersection of Hwy 40 and Route 66 at Ludlow. Take dirt road S from Route 66 0.2 road miles. 569 Comment
  UCD142715  Euphorbia polycarpa A. H. Frederick 1928-2-25 s.n. San Diego 15 mi from Tecate. Comment
  UCD142717  Euphorbia polycarpa C. L. Hitchcock 1966-3-15 24140 Orange Stearns Lease, 1.5 miles east of Brea. Comment
  UCD142718  Euphorbia polycarpa Geoffrey Levin 1976-10-17 1171 Riverside Box Canyon. About 11 miles east of Mecca. Mecca Hills. Salton Sea Basin. 91 Comment
  UCD142720  Euphorbia polycarpa Geoffrey Levin 1976-5-2 746 San Diego Pala Creek about 1 mi. north of Pala Mission on State 76. Agua tibia Mts. 152 Comment
  UCD142722  Euphorbia polycarpa Glen Omvig 1987-3-7 15 San Diego Black Mountain Road 1.8 mi north of Carmel Valley Rd. Northwest side of Black Mountain. 213 Comment
  UCD142723  Euphorbia polycarpa Barry A. Prigge 1980-8-5 3879 San Bernardino Whitewater Canyon: 1.1 miles N of Interstate 10. 472 Comment
  UCD142735  Euphorbia polycarpa A. C. Sanders 1994-1-30 14224 Riverside Box Springs Mountains, E-facing open slope at the head of Big Springs Canyon. SE of peak 2602. 762 Comment
  UCD142869  Euphorbia polycarpa Robert F. Thorne; et al. 1977-11-25 50882 Imperial Sonoran Desert: ca. 15 miles N of Yuma along Picacho Rd. (perhaps Senator Wash.) 60 Comment
  UCD157859  Euphorbia polycarpa Ann F. Johnson 1975-11-11 N- 1299 Riverside Deep Canyon Research area, a biological field station of the University of California, Riverside and the Natural Reserve System; five miles south of the City of Palm Desert. Just SW of labs. Comment
  UCD33262  Euphorbia polycarpa Beecher Crampton 1967-5-23 7974 San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  UCD46990  Euphorbia polycarpa Ellen Dean; Jim Andre, T. Metcalf, D. Tibor, I. Anderson 2005-3-25 2301 San Bernardino California, San Bernardino County. SE of town of Ludlow, S of Hwy. 40, along National Trails Rd. (Route 66), 9.4 road miles E of intersection of Hwy 40 and Route 66 at Ludlow. Take dirt road S from Route 66 0.2 road miles. 569 Comment
  UCD77525  Euphorbia polycarpa Robert E. Preston 1997-11-12 1066 Imperial Mesquite Mine 249 Comment
  UCD96967  Euphorbia polycarpa Chuck Hughes 2010-11-5 233 Imperial About 650 ft southwest of County Highway S2. 244 Comment
  UCR100117  Euphorbia polycarpa B. G. Pitzer 1997-10-19 3347 A Imperial Sonoran (Colorado) Desert, Algodones Dunes, immediately south of Hwy I-8 at the Ogilby Road entrance to the freeway; S end of the dunes 91 Comment
  UCR100218  Euphorbia polycarpa Scott D. White 1996-12-20 4628 Orange Santa Ana Mountains, above Modjeska Canyon; proposed water tank site 488 Comment
  UCR100354  Euphorbia polycarpa George K. Helmkamp 1997-9-30 2490 Inyo White Mountains, [Deep Springs Valley], east side of White Mountains 1585 Comment
  UCR100805  Euphorbia polycarpa Jon P. Rebman, Jay Walker 1996-7-18 3326 San Diego Peninsular Range, San Ysidro Mountains, Tecate Mt./Mt. Cuchama: 3 mi east of Barret Cafe in Barret Jct along Hwy 94; Dulzura region 400 Comment
  UCR100812  Euphorbia polycarpa Jon P. Rebman 1996-8-2 3344 Imperial Sonoran (Colorado) Desert, Coyote Mountains, between Ocotillo and El Centro: along Painted Gorge Road, 2.6 mi north of S-80 and 3.8 mi east of S-2 50 Comment
  UCR100865  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-18 2719 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley; 0.3 mi south of Chuckwalla Rd. on Graham Pass Rd. 122 Comment
  UCR100877  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-18 2696 Riverside Sonoran (Colorado) Desert, Midland Road., 3.8 mi. SE of Midland, Little Maria Mtns. 198 Comment
  UCR102040  Euphorbia polycarpa B. G. Pitzer 1997-10-18 3313 Imperial Sonoran (Colorado) Desert, Milpitas Wash, Hwy 178, c. 0.2 mi. south of Walter's Camp Rd and c. 1 mi. west of the Hwy. 91 Comment
  UCR102041  Euphorbia polycarpa B. G. Pitzer 1997-10-19 3341 Imperial Sonoran (Colorado) Desert, Pilot Knob Mesa; Ogilby Road, c. 0.5 mi. north of Hwy I-8 at powerline road (which heads E) 91 Comment
  UCR102044  Euphorbia polycarpa B. G. Pitzer 1997-10-18 3311 Imperial Sonoran (Colorado) Desert, Hwy 78, 7.1 road mi. south of town of Palo Verde and c. 5.4 mi. north of Walter's Camp Road 91 Comment
  UCR102049  Euphorbia polycarpa B. G. Pitzer 1997-10-19 3353 Riverside Sonoran (Colorado) Desert, north foot of Chuckwalla Mtns., Eagle Mtn. Road on south side of Hwy I-10, c. 0.8 mi. south of Hwy at powerline road 500 Comment
  UCR103273  Euphorbia polycarpa B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz 1998-3-7 3575 Riverside San Bernardino Mountains, Wildlands Conservancy's Mission Creek Preserve, c. 2 mi. up canyon from entrance at ranch gate, on Mission Creek Road, off of Calif. Hwy 62 762 Comment
  UCR103318  Euphorbia polycarpa George K. Helmkamp 1998-2-5 2642 Riverside Sonoran (Colorado) Desert/San Jacinto Mtns., Palm Springs, 1.1 mi. west of Calif. Hwy 111 on Tramway Rd. 335 Comment
  UCR103901  Euphorbia polycarpa B. G. Pitzer 1997-4-11 3105 Riverside Lakeview Mtns, spur off Pulsar View Road leading to utility tower, c. 1 mi by road from the base of the hills. c. 3/4 mi (air) SW of Mt. Rudolph. 604 Comment
  UCR103997  Euphorbia polycarpa George K. Helmkamp 1998-4-3 3067 Riverside Sonoran (Colorado) Desert, Whitewater River, bordering the north side of Hwy I-10; E side of the river 396 Comment
  UCR104010  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-5 2675 Riverside Little San Bernardino Mtns., 3.2 mi. north of junction of Thousand Palms Canyon Road and Dillon Road. 457 Comment
  UCR104829  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1998-2-5 2664 Riverside Sonoran (Colorado) Desert, Indio Hills, 3 mi. east of Thousand Palms & 1.1 mi. N on Amity Rd. 101 Comment
  UCR107449  Euphorbia polycarpa B. G. Pitzer 1997-10-19 3360 Riverside Sonoran (Colorado) Desert, north foot of Chuckwalla Mtns., Eagle Mtn. Road on south side of Hwy I-10, c. 0.8 mi. south of Hwy at powerline road 500 Comment
  UCR107450  Euphorbia polycarpa B. G. Pitzer 1997-10-18 3300 .1 Imperial Sonoran (Colorado) Desert, Hwy 78, 7.1 road mi. south of town of Palo Verde and c. 5.4 mi. north of Walter's Camp Road 91 Comment
  UCR107720  Euphorbia polycarpa A. C. Sanders 1997-3-1 19738 Riverside Box Springs Mountains, Riverside: S end of the range along Gernert Rd. (dirt road paralleling the mountain front), in valley draining to Box Spring Canyon. 457 Comment
  UCR107897  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1996-11-14 1264 San Diego Borrego Springs, intersection of Tilting T and hwy S-3 198 Comment
  UCR107978  Euphorbia polycarpa Jon P. Rebman, Adrienne Russell 1997-9-6 4197 Imperial Yuha Desert, West of Plaster City, along Hwy S-80, north of Interstate 8. 20 Comment
  UCR110842  Euphorbia polycarpa Mitch Provance 1998-4-18 460 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', areas just on the SW and S periphery of limestone quarry situated at the N base of the mountain on 7th St. in Bloomington 396 Comment
  UCR111638  Euphorbia polycarpa B. G. Pitzer 1998-11-14 3794 San Bernardino Eastern Mojave Desert, valley between Marble and Bristol Mtns, E side Kelbaker Rd, 3.1 mi. south of Hwy I-40 701 Comment
  UCR111639  Euphorbia polycarpa B. G. Pitzer 1998-11-14 3798 San Bernardino Eastern Mojave Desert, valley between Marble and Bristol Mtns, W side Kelbaker Rd, 7 mi. south of Hwy I-40 500 Comment
  UCR112556  Euphorbia polycarpa A. C. Sanders 1998-3-17 21747 Riverside Shipley/Skinner Reserve area, North Domenigoni Hills, south of Hemet 343 Comment
  UCR112976  Euphorbia polycarpa B. G. Pitzer 1998-3-1 3549 Riverside Lakeview Mtns, Maze Stone county historical marker & picnic area, E side of mtns, on W side of Reinhardt Canyon 610 Comment
  UCR113197  Euphorbia polycarpa A. C. Sanders 1998-3-11 21670 Riverside Shipley/Skinner Reserve area, North Domenigoni Hills, north of Diamond Valley, near high water line of reservoir under construction 518 Comment
  UCR113224  Euphorbia polycarpa A. C. Sanders, Tracy Tennant, A. Montalvo, B. Wagner 1997-11-20 21621 Riverside South of Hemet, North Hills (N side of Diamond/Domenogoni Valley), near future saddle dam of reservoir 549 Comment
  UCR113225  Euphorbia polycarpa A. C. Sanders 1997-11-25 21623 Riverside Skinner/Domenigoni region, S of Hemet, Eastside Reservoir site, at N foot of eastern dam, E end of 'North Hills', c. 0.9 mi. NNE of site of Searl Ranch 530 Comment
  UCR118665  Euphorbia polycarpa A. C. Sanders, Mitch Provance 1998-7-2 22101 Ventura Moorpark, hills south of Tierra Rejada Valley, along Read Rd. c. 1/2 mile east of Moorpark Rd., just west of Hwy 23, c. 1 mile NW of Wood Ranch Reservoir, c. 2 mi. NE of Thousand Oaks 335 Comment
  UCR119352  Euphorbia polycarpa Helen Kennedy, Sara Mills 2001-3-17 5391 Riverside Mojave Desert, 0.8 mi from the junction of Hwy 10 & Cottonwood Springs Road, 100m SE of the entrance to Joshua Tree National Park 550 Comment
  UCR120563  Euphorbia polycarpa Helen Kennedy, T. B. Salvato 2002-2-2 5448 Riverside Western Colorado Desert/ San Jacinto Mtns, Coachella Valley, Agua Caliente Indian Reservation, mouth of Andreas Canyon at Palm Canyon, S edge of Palm Springs between Andreas Cyn. Rd. and water tank on W edge of sec. 2 244 Comment
  UCR124253  Euphorbia polycarpa L. C. Wheeler 1942-12-2 5679 Los Angeles Verdugo Mtns, Burbank; Glen Oaks and Lamer St Comment
  UCR124637  Euphorbia polycarpa B. C. Templeton, I. W. Clokey 1930-4-9 1013 Riverside Sonoran (Colorado) Desert, North of Palm Springs 400 Comment
  UCR125160  Euphorbia polycarpa A. C. Sanders, Mark Elvin 2002-6-18 25123 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park 457 Comment
  UCR126614  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin, and others 2003-4-16 26047 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park 396 Comment
  UCR127023  Euphorbia polycarpa A. C. Sanders 2003-6-19 26970 Los Angeles Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch 412 Comment
  UCR127229  Euphorbia polycarpa A. C. Sanders, Tricia Wotipka 2003-5-14 26651 Ventura Santa Susana Mtns., Western Transverse Range, Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon, 1.2 km west of Los Angeles Co. line 579 Comment
  UCR127835  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2003-10-5 27274 San Bernardino Southern Mojave Desert, along Hwy 62 east of Twentynine Palms, c. 1 mile east of Old Dale 390 Comment
  UCR128337  Euphorbia polycarpa Mark A. Elvin 2003-5-3 2600 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR129150  Euphorbia polycarpa Chris E. True, K. Flemming 2003-9-26 s.n. Riverside Sonoran (Colorado) Desert, Canyon Spring, Orocopia Mtns. 372 Comment
  UCR130333  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2003-10-5 27302 San Bernardino Southern Mojave Desert, Sheep Hole Pass, west side of Amboy Road between highway and large wash 701 Comment
  UCR131024  Euphorbia polycarpa Karen Kirtland 1998-11-6 s.n. Riverside Sonoran (Colorado) Desert, sand and gravel mine c. 8 miles (airline) north of Blythe, SW of Big Maria Mtns. on Midland Road 137 Comment
  UCR132418  Euphorbia polycarpa A. C. Sanders 2004-2-6 27386 Riverside Santa Ana Mtns., foothills at edge of Temescal Valley, intact ridge at a development called 'Trilogy at Glen Ivy,' south of Brown Canyon 442 Comment
  UCR132707  Euphorbia polycarpa A. C. Sanders, T. B. Salvato 2004-2-16 27393 Riverside Santa Ana Mtns., foothills at edge of Temescal Valley, summit of ridge proposed for removal at development called 'Trilogy at Glen Ivy,' south of Brown Canyon 451 Comment
  UCR132748  Euphorbia polycarpa Scott D. White 1993-2-5 1049 Riverside Sonoran (Colorado) Desert/San Jacinto Mtns., Palm Springs, Tahquitz debris basin at base of Tahquitz Canyon, off Sunnydunes Drive 183 Comment
  UCR132892  Euphorbia polycarpa Scott D. White 1996-3-16 3829 Riverside Perris Basin, Lakeview Mtns, north of Winchester, at 'Maze Stone' Picnic Site 610 Comment
  UCR135818  Euphorbia polycarpa A. C. Sanders, Guy Bruyea 2004-4-2 27431 Riverside Peninsular Range, Temescal Canyon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd. 335 Comment
  UCR135866  Euphorbia polycarpa A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28074 San Bernardino Mojave Desert, SE end of Bristol Mountains, 4 miles NE of Amboy 300 Comment
  UCR136080  Euphorbia polycarpa A. C. Sanders 2004-6-18 28206 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, south side of Park St between Neblina Dr. and Valencia Ave. 18 Comment
  UCR136087  Euphorbia polycarpa A. C. Sanders 2004-6-18 28208 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, south side of Park St between Neblina Dr. and Valencia Ave. 18 Comment
  UCR136116  Euphorbia polycarpa A. C. Sanders 2004-4-23 27631 San Diego South Coast, Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons c. 1 mile SE of Cerro de la Calavera, SW of the end of Cannon Rd. 91 Comment
  UCR136202  Euphorbia polycarpa A. C. Sanders 2004-6-20 28225 Riverside Peninsular Range, Temescal Canyon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd., hilltop above I-15, SW of main clay pits 378 Comment
  UCR136915  Euphorbia polycarpa A. C. Sanders, Kerry Knudsen 2004-5-26 27965 Riverside Peninsular Range, Alberhill Mountain, SE of old clay mining area 512 Comment
  UCR137038  Euphorbia polycarpa A. C. Sanders 2004-5-5 27777 Riverside Gavilan Hills, route of proposed realignment of Gavilan Rd., SSW from Multiview Rd. intersection, c. 0.25 mi. NNW of Harford Spring, c. 1.2 mi. NE of Gavilan Peak 579 Comment
  UCR137211  Euphorbia polycarpa A. C. Sanders 2004-6-25 28261 San Diego Peninsular Range, Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; along road in upper DFG parcel 488 Comment
  UCR138081  Euphorbia polycarpa Jon P. Rebman, Oscar Solis, Karen Rich 1999-12-16 6107 San Diego San Diego Urban Canyons, North Park/Golden Hill area, Juniper Canyon 140 Comment
  UCR138346  Euphorbia polycarpa Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-20 6549 Imperial Palo Verde Mtns, NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Rd M0661 Comment
  UCR139613  Euphorbia polycarpa A. C. Sanders 2004-7-1 28384 Riverside Perris-Aguanga Surface/Menifee Valley Region, Paloma Valley, large rocky hill (1762 ft.) 1 mi. east of Murrieta Rd. and 1 mi. N of Bundy Canyon Rd., c. 5 miles due south of Sun City 488 Comment
  UCR139727  Euphorbia polycarpa B. G. Pitzer 1989-4-15 1286 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range. Large wash crossing Ridgeline Road 700 Comment
  UCR139729  Euphorbia polycarpa B. G. Pitzer 1989-4-15 1270 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10) 400 Comment
  UCR141349  Euphorbia polycarpa George K. Helmkamp, E. A. Helmkamp 1999-9-24 5285 San Bernardino Southern Mojave Desert., Morongo Road, 1.7 mi north of Two-Mile Road in Twentynine Palms 595 Comment
  UCR143588  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory & Mark Miller 2003-5-6 8880 San Diego Peninsular Range, Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve 220 Comment
  UCR144519  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory 2003-4-22 8594 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; north side of Rios Canyon, on south-facing slope 450 Comment
  UCR144862  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 29010 San Bernardino Southern Mojave Desert, north end of Sheep Hole Mtns., along gasline road 1 mile NE of Amboy Rd. near Sheep Hole Pass 549 Comment
  UCR145148  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28967 San Bernardino Southern Mojave Desert, south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms 530 Comment
  UCR145775  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28994 San Bernardino Southern Mojave Desert, Cadiz Valley c. 17 miles north of Hwy 62, west of Cadiz Lake salt evaporators, along dirt road up west side of valley toward Calumet Mine 210 Comment
  UCR145780  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28979 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR148380  Euphorbia polycarpa Steve Boyd, Michael Denslow 2004-3-23 10616 San Bernardino Central Mojave Desert, Lavic Mountain, southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) along powerline/pipeline access road Comment
  UCR148958  Euphorbia polycarpa Jon P. Rebman, Larry Hendrickson 2000-3-23 6270 San Diego Sonoran (Colorado) Desert, Anza-Borrego Desert State Park, S of Ocotillo Wells, Starfish Cove Trailhead 70 Comment
  UCR149154  Euphorbia polycarpa Jon P. Rebman 2000-4-13 6391 San Diego San Diego Urban Canyons, North Park, Switzer Canyon 100 Comment
  UCR149879  Euphorbia polycarpa Steve Boyd, Tammy Morgan 2004-3-30 10733 San Bernardino Central Mojave Desert, E edge of the Cady Mountains, between Hidden Valley and Broadwell Dry Lake, along powerline road 500 Comment
  UCR153353  Euphorbia polycarpa L. C. Wheeler 1946-6-19 6171 Riverside Sonoran (Colorado) Desert, 2 mi N of main highway [I-10/ Hwy 99] on road [Hwy 62] to 29 Palms Comment
  UCR153679  Euphorbia polycarpa L. C. Wheeler 1942-11-17 5675 San Bernardino Sonoran (Colorado) Desert, Mountain Springs Camp, c. 20 [25 airline] miles west of Needles 823 Comment
  UCR154285  Euphorbia polycarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR157540  Euphorbia polycarpa Jon P. Rebman, J. Gregory & James Lightner 2004-5-6 10099 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; along bottom of Rios Canyon 375 Comment
  UCR159745  Euphorbia polycarpa Jon P. Rebman, Jeannie Gregory 2004-5-11 10237 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon, in the vicinity of the entrance gates 260 Comment
  UCR160944  Euphorbia polycarpa A. C. Sanders 1990-1-30 10023 B Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, upper Frink Wash Comment
  UCR16195  Euphorbia polycarpa J. S. Davis 1972-4-8 5 San Diego Chula Vista, right [south] on Lynwood Dr. from Bonita Road for 0.5 mi., west on footpath 100 yds then south 1000 yds. Comment
  UCR162005  Euphorbia polycarpa A. C. Sanders, T. B. Salvato 2005-10-5 31748 San Diego Peninsular Range, Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along Green Valley Truck Trail on slopes between the creek and new dam, vicinity of bench mark 'Joe West 335 Comment
  UCR162025  Euphorbia polycarpa A. C. Sanders, Helen Kennedy 2005-4-15 29510 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, just N of Leucadia, north side of the mouth of the lagoon between the railroad crossing and Carlsbad Blvd. 15 Comment
  UCR162196  Euphorbia polycarpa A. C. Sanders, T. B. Salvato 2005-10-12 31810 San Diego South Coast, Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons c. 1 mile SE of Cerro de la Calavera, SW of the end of Cannon Rd. 91 Comment
  UCR162761  Euphorbia polycarpa John F. Green 2005-10-20 s.n. Riverside Elsinore Basin/Menifee Valley, Bundy Canyon, N of Bundy Canyon Road c. 2 mi east of Hwy I-15 518 Comment
  UCR163098  Euphorbia polycarpa G. R. Ballmer 2000-5-18 s.n. San Bernardino Eastern Mojave Desert, wash along powerline road east of Hwy 127, near Silver Lake 427 Comment
  UCR163290  Euphorbia polycarpa B. G. Pitzer 2000-4-15 4093 San Bernardino Eastern Mojave Desert, Granite Mountains area, large wash originating in Sheep Corral and crossing Kelbaker Rd. c. 3 miles south of entrance to Granite Mtns. Reserve 935 Comment
  UCR163309  Euphorbia polycarpa B. G. Pitzer 1999-6-9 3976 San Bernardino Eastern Mojave Desert, Piute Range, telephone cable road 10.5 mi. west of Hwy 95 (at mile marker 75) 930 Comment
  UCR163854  Euphorbia polycarpa B. G. Pitzer 1999-5-30 3936 San Bernardino Eastern Mojave Desert, Large wash originating at 'Sheep Corral,' c. one-half mi north of Hwy I-40 and 3 mi south of entrance to UC Sweeney Granite Mtns Desert Research Center off Kelbaker Road. W side of Kelbaker Road 950 Comment
  UCR163870  Euphorbia polycarpa B. G. Pitzer 2000-11-4 4245 Riverside Sonoran (Colorado) Desert, north side of the Chuckwalla Mtns., Eagle Mountain Rd. 0.8 mi. south of Hwy I-10 at and around powerline road, c. 3.5 mi. WSW of Desert Center 402 Comment
  UCR163959  Euphorbia polycarpa B. G. Pitzer 1999-6-9 3987 San Bernardino Eastern Mojave Desert, Piute Range, telephone cable road 8.2 mi. west of Hwy 95 (at mile marker 75) 850 Comment
  UCR164593  Euphorbia polycarpa Jim Andre, Valerie Soza 2001-3-17 3903 San Bernardino Eastern Mojave Desert, west side of Dead Mtns, near Hwy 95 427 Comment
  UCR165447  Euphorbia polycarpa John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister 27 Comment
  UCR165473  Euphorbia polycarpa John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland 15 Comment
  UCR165817  Euphorbia polycarpa John F. Green 2005-2-2 s.n. Riverside Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 29 and 30, c. 3 mi east of Desert Beach 24 Comment
  UCR166022  Euphorbia polycarpa Nathan Moorhatch 2005-2-17 s.n. Riverside Sonoran (Colorado) Desert, Coachella Valley, east edge of Santa Rosa Mtns., La Quinta, west of Washington St., between Ave. 48 and Lake La Quinta Dr., 4 acre parcel 37 Comment
  UCR166072  Euphorbia polycarpa John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap 30 Comment
  UCR166529  Euphorbia polycarpa Scott D. White, Jennifer H. Jones, James Huelsman 2005-4-14 10879 Riverside Sonoran (Colorado) Desert, Eastern Coachella Valley, bajada beneath Mecca Hills, just east of Coachella Canal 49 Comment
  UCR166542  Euphorbia polycarpa Scott D. White, Jennifer H. Jones 2005-4-12 10874 Riverside Coachella Valley, Indio area, vacant land NE of the I-10 Freeway interchange at Jefferson 18 Comment
  UCR166872  Euphorbia polycarpa Chet McGaugh 2005-1-27 s.n. Riverside Sonoran (Colorado) Desert, E of Salton Sea, along Coachella Canal between siphons 26-27 NE of Dos Palmas Spring 24 Comment
  UCR167267  Euphorbia polycarpa John F. Green 2005-3-14 s.n. Riverside Sonoran (Colorado) Desert, E of N shore of Salton Sea, NNE of Rancho Dos Palmas, between Coachella Canal siphons 28 and 29 24 Comment
  UCR167443  Euphorbia polycarpa John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland 30 Comment
  UCR168986  Euphorbia polycarpa Sarah J. De Groot, J. M. Porter, Lauren E. Machen 2003-10-9 3250 San Bernardino (Sonoran) Colorado Desert, WHIPPLE MOUNTAINS: Wash beside Atchison, Topeka, and Santa Fe Railroad tracks, just east of Vidal and Highway 95 176 Comment
  UCR170251  Euphorbia polycarpa Scott D. White, Jennifer H. Jones 2005-4-19 10953 Imperial Sonoran Desert, Fish Creek Mountains 213 Comment
  UCR172162  Euphorbia polycarpa T. B. Salvato, Gregg Miller 2005-6-3 1379 B Riverside Peninsular Range; Perris-Aguanga Basin Region, c. 3 mi SW of Perris, 1.7 mi SW of the Goetz Road crossing of the San Jacinto River and c. 0.25 mi south of Ethanac Road 436 Comment
  UCR172248  Euphorbia polycarpa John F. Green 2006-5-2 s.n. Riverside Peninsular Ranges, City of Temecula, Immediately N and south of Murrieta Hot Springs Road along San Diego Aqueduct right-of-way 396 Comment
  UCR177513  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk 2006-5-24 32537 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 640 Comment
  UCR17916  Euphorbia polycarpa A. C. Sanders 1976-4-13 298 Imperial Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City 61 Comment
  UCR180056  Euphorbia polycarpa Mitch Provance 2005-5-18 9819 Riverside Warm Springs Valley, Nichols road wetland area at Alberhill Creek, south of the I-15 Freeway and Collier Ave., along the SE side of Pierce St., properties on both the NE and SW sides of Baker St. in the city of Elsinore 396 Comment
  UCR18083  Euphorbia polycarpa A. C. Sanders 1976-8-5 00297 San Diego Coastal Foothills of Peninsular Range, Sweetwater River Valley, upper Sloan Valley at the bridge 305 Comment
  UCR183013  Euphorbia polycarpa Mitch Provance 2003-5-5 4422 B Riverside La Sierra Hills, Norco, NW side of the La Sierra Hills, east of the end of Rushmore Dr. 305 Comment
  UCR183338  Euphorbia polycarpa Mitch Provance 2005-5-27 4601 Riverside San Bernardino Valley, Riverside, Sycamore Canyon, just east of the corner of Canyon Crest Drive and Via Vista 381 Comment
  UCR188697  Euphorbia polycarpa J. M. Stewart 1989-10-17 618 Riverside Sonoran (Colorado) Desert, Bradshaw Trail, c. 10 mi west of Wiley's Well 305 Comment
  UCR191355  Euphorbia polycarpa A. C. Sanders, Linda Farley, Fred M. Roberts, D. E. Bramlet 2008-4-1 34642 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, upper Hicks Canyon, along haul road c. 1.75 mi. NE of Rattlesnake Reservoir 330 Comment
  UCR192492  Euphorbia polycarpa A. C. Sanders, Fred M. Roberts 2008-3-25 34560 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills 259 Comment
  UCR192734  Euphorbia polycarpa A. C. Sanders, Fred M. Roberts 2008-5-6 35228 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, lower Hicks Canyon, just above tollway (Hwy 241) crossing on Irvine Haul Rd., near debris basin 216 Comment
  UCR193788B  Euphorbia polycarpa A. C. Sanders, Fred M. Roberts 2008-7-3 35692 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along Windy Ridge Rd. at hairpin turn/road junction below huge sandstone boulder (visible on Google Earth), 1.2 mi. SE of Walnut Canyon Reservoir 285 Comment
  UCR196252  Euphorbia polycarpa Ellen Dean, Tim Metcalf, Jim Andre, D. Tibor, I. Anderson 2005-3-25 2301 San Bernardino Mojave Desert, southeast of town of Ludlow and south fo Hwy 40, along old Route 66 (National Trails Hwy), 9.4 road miseast of intersection of Hwy 40 and Route 66 at Ludlow, dirt road 0.2 mi south of Route 66. Volcanic hills just south of Cadiz Valley 570 Comment
  UCR200334  Euphorbia polycarpa Tasha La Doux, Jim Andre 2008-1-12 165 San Bernardino northwest corner of Sheephole Mountains, along dirt road just northeast of Amboy Road at Sheephole Pass 608 Comment
  UCR201604  Euphorbia polycarpa Justin M. Wood 2008-11-17 228 Riverside Southwest Perris Basin, Temecula - Murrieta Creek, downstream of 1st Street bridge 305 Comment
  UCR202393  Euphorbia polycarpa Jon P. Rebman 2006-5-20 12905 San Diego Vallecito Valley, BLM Wilderness area, south of Vallecito Stage Station County Park in Potrero Canyon, base of the Sawtooth Mountains on the west side. Square N25 600 Comment
  UCR203010  Euphorbia polycarpa Melvin M. Sweet 2007-9-30 464 San Diego Sonoran (Colorado) Desert, Anza-Borrego State Park; Vista del Malpais Overlook in the Borrego Badlands, c. 3 miles south of Hwy S22. Square F27, San Diego Co. Plant Atlas. 305 Comment
  UCR203442  Euphorbia polycarpa A. C. Sanders, Jim Andre, A. Howald, et al 2009-3-8 36274 San Bernardino Mojave Desert, Cady Mountains at edge of Broadwell Valley, south of powerline road c. 10 mi. NE of I-40, south of peak 2633, north of Sleeping Beauty Mtn. 598 Comment
  UCR203920  Euphorbia polycarpa A. C. Sanders 2009-3-12 36344 San Bernardino Mojave Desert, small cinder cone on the south side of National Trails Hwy c. 11 miles west of Amboy, 2.3 mi. SE of East Siberia siding, 2.85 mi. west of Baghdad, c. 17.5 miles (air) SE of Ludlow 277 Comment
  UCR206062  Euphorbia polycarpa Cal Dept Fish & Game 2004-12-25 535 San Diego South Coast, Rancho Jamul Ecological Reserve 310 Comment
  UCR21194  Euphorbia polycarpa Steve Boyd 1980-7-3 s.n. Riverside Perris Basin, Motte Reserve. Rocky hills 2.5 mi NW of Perris. Western edge of the reserve and 0.25 mi south of the NW corner of the reserve 518 Comment
  UCR211970  Euphorbia polycarpa Jon P. Rebman, Guy L. Fleming, W. Schmidtmann 2009-3-12 16485 Imperial Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 6 (SP46,Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides and mesas 100 Comment
  UCR213398  Euphorbia polycarpa A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley 2010-3-16 37463 Riverside Sonoran (Colorado) Desert, SE side of McCoy Mountains, upper part of wash c. 4.5 mi. NW of Blythe Airport, c. 3.5 mi. ENE of McCoy Peak 244 Comment
  UCR213496  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt 2010-5-18 38410 Riverside Peninsular Range, southeastern Gavilan Hills near Alberhill, north of Concordia Ranch Rd. and Black Powder Rd. 502 Comment
  UCR213504  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-7 37810 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St. 549 Comment
  UCR213543  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-7 37828 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, ridge west of dirt extension of Lake St., 0.9 mi. north (358 deg. ) of intersection of I-15 and Lake St. 488 Comment
  UCR213926  Euphorbia polycarpa Naomi Fraga, Lisa Rojas 2005-2-10 1377 Riverside Northeastern Colorado Desert, just north of Palen Pass Road, c. 10 mi east of Hwy 177 365 Comment
  UCR214124  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-2 37732 Riverside Peninsular Range, Alberhill, south foot of the Gavilan Hills at Temescal Canyon, c. 0.5 mi NE (34 deg. ) of intersection of Temescal Canyon Rd. and Concordia Ranch Rd. 518 Comment
  UCR214302  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt 2010-5-17 38398 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., c. 1.0 mi. NNE (04 deg. ) of intersection of I-15 and Lake St. 503 Comment
  UCR214573  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-7 37854 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., 0.8 mi. north (09 deg. ) of intersection of I-15 and Lake St. 482 Comment
  UCR214906  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-3-31 37678 Riverside Peninsular Range; foothills of Gavilan Hills, Temescal Canyon at Alberhill, c. 1/2 mi. west of Lake St. on N side of I-15, near Temescal Canyon Rd. undercrossing and N of Concordia Ranch Rd. 402 Comment
  UCR216967  Euphorbia polycarpa Tasha La Doux, Jim Andre, Heath Bartosh, Robert E. Preston, Jepson Herbarium Workshop 2010-3-19 466 San Bernardino Sonoran (Colorado) Desert, Turtle Mountains; east side of Turtle Mountains, c. 0.3 mi. west of Hwy 95, 6 miles NNW of Vidal Junction 367 Comment
  UCR217676  Euphorbia polycarpa Jim Andre, T. La Doux 2010-3-1 12521 Imperial Colorado (Sonoran) Desert, Borrego Desert, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 mi northeast of town of Ocotillo, 4 mi north of Hwy I-8 68 Comment
  UCR21986  Euphorbia polycarpa Steve Boyd 1980-7-20 339 Riverside Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau 610 Comment
  UCR223973  Euphorbia polycarpa A. C. Sanders 2011-3-23 38800 Riverside Peninsular Range; Gavilan Hills Region, powerline corridor, SW of Perris, east of Hwy 74 between the highway and the San Jacinto River, south of Ethanac Rd. 440 Comment
  UCR224445  Euphorbia polycarpa Steve Boyd 2007-11-1 11813 San Bernardino Mojave Desert; East Mojave Desert region, Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east along gas pipeline road, west of Kelbaker Road, south of Interstate 40. 732 Comment
  UCR226332  Euphorbia polycarpa Jim Andre 2011-3-6 16864 San Bernardino Mojave Desert, Marble Mountains, end of dirt road (BLM #NS-325) at base mouth of limestone canyon 4 mi northwest of Chambliss, 11 mi east of Amboy, 2.7 mi along north of US Rout 66, National Trails Hwy 414 Comment
  UCR226500  Euphorbia polycarpa Jim Andre, Glenn L. Clifton 2011-2-21 15886 Imperial Sonora (Colorado) Desert, Borrego Desert, road cut along Hwy S-22, 23 mi east of Borrego Springs, c. 5 mi west of Hwy 86, Salton City 71 Comment
  UCR226820  Euphorbia polycarpa Jim Andre, Glenn L. Clifton 2011-2-20 15842 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR226901  Euphorbia polycarpa Jim Andre 2011-4-9 16352 San Bernardino Mojave Desert, southeast end of Marble Mountains, 3.5 mi north northeast of Chambliss at US Hwy 66, in rugged canyon at end of 4WD dirt road at historic mine site 390 Comment
  UCR228196  Euphorbia polycarpa Dave Silverman, Colleen Martin, Jeff Jarvis 2010-5-5 7955 San Diego lower Otay Ranch, E. Otay Valley, 600 m W of Salt Creek Cyn and 275 m N of confluence of Salt Creek, Otay River drainage 81 Comment
  UCR234315  Euphorbia polycarpa A. C. Sanders, John F. Green 2012-3-20 39972 Riverside Peninsular Range; Gavilan Hills Area, eastern side of city of Lake Elsinore, off Hwy 74 near Crater Dr. 446 Comment
  UCR23560  Euphorbia polycarpa John C. Roos 1965-6-23 s.n. Riverside Sonoran (Colorado) Desert, Cactus City, just east of the Mecca Hills on Interstate Hwy 10 [and 25 mi. east of Indio]. 500 Comment
  UCR236827  Euphorbia polycarpa Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran 2010-4-3 18849 Imperial Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, along powerline road 53 Comment
  UCR237220  Euphorbia polycarpa Jon P. Rebman, L. Aerne Hains, Warren Schmidtmann 2010-5-20 19137 San Diego Cleveland National Forest, vicinity of Black Mountain, north of Ramona and east of Pamo Road, off of Black Mountain Truck Trail. Square: I15 583 Comment
  UCR237248  Euphorbia polycarpa Jon P. Rebman, L. Aerne Hains, Warren Schmidtmann 2010-3-11 18807 San Diego Cleveland National Forest, southeast of El Cajon Mountain, west of the El Capitan Reservoir, just east of El Cajon Mountain Truck Trail. Square O16 230 Comment
  UCR240067  Euphorbia polycarpa A. C. Sanders, Tim Thomas, T. B. Salvato 2012-11-1 40503 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
  UCR241516  Euphorbia polycarpa A. C. Sanders, Ann Howald 2013-2-27 40544 Riverside Sonoran (Colorado) Desert, Coachella Valley, north of Ave. 70 near Cleveland St., 10 km SE (108 deg. ) of Mecca -40 Comment
  UCR241690  Euphorbia polycarpa T. B. Salvato 2013-3-22 7402 Riverside Perris-Aguanga Basin, southern end of Menifee Valley, between Hwy 215 and Winchester Rd (Hwy 79), south of Los Alamos Rd, rocky slopes flanking Warm Springs Creek 396 Comment
  UCR245080  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Shannon Davis 2012-10-11 40400 Imperial Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well 485 Comment
  UCR245092  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40363 Imperial Sonoran (Colorado) Desert, between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail 524 Comment
  UCR245914  Euphorbia polycarpa Naomi Fraga, David Fracker, Thomas Stoughton 2012-3-15 3952 Riverside Sonoran (Colorado) Desert, off of Box Canyon Rd., south of Shaver Well in a wash 229 Comment
  UCR248751  Euphorbia polycarpa Peter Rubtzoff 1987-10-17 9878 Sonoma Along Highway 116 c. 0.3 mi. SE of Forestville 37 Comment
  UCR250118  Euphorbia polycarpa A. C. Sanders 2014-4-23 41052 Riverside Peninsular Range, Gavilan Hills, toward eastern end of Concordia Ranch Rd. at edge of Temescal Valley, above I-15 390 Comment
  UCR252828  Euphorbia polycarpa Jim Andre 2013-3-3 23947 Imperial Sonoran (Colorado) Desert, Yuha Desert, along dirt road 2.2 mi southwest of town of Ocotillo, c. 1.5 mi south of Hwy I-8 165 Comment
  UCR260055  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-3-6 41276 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
  UCR262880  Euphorbia polycarpa Sarah J. De Groot, Cheryl Sevilla 2014-9-9 7292 San Bernardino Mojave Desert, along Hwy 62 at south end of the Calumet Mountains, north of the Coxcomb Mountains, west of Cadiz Valley 512 Comment
  UCR262886  Euphorbia polycarpa Sarah J. De Groot, Cheryl Sevilla 2014-9-11 7299 Riverside Sonoran (Colorado) Desert, along Midland Road near Cox, southwest of Big Maria Mountains, east-southeast of Little Maria mountains, north of McCoy Wash, c. 5.4 miles northwest of 'Buzzardville,' 10.9 miles north of the Riverside County disposal site, c. 15 miles northwest of Blythe 245 Comment
  UCR262904  Euphorbia polycarpa Sarah J. De Groot, Cheryl Sevilla 2014-9-18 7318 San Bernardino Mojave Desert, along Rasor Road AC 8828, north of Mojave Road 9610, north of Mojave River wash. South of Hwy I-15, west of Soda Lake, south end of the Soda Mountains 358 Comment
  UCR263644  Euphorbia polycarpa David Fraker, Brett Griffin 2012-3-20 07 San Bernardino Southcentral Mojave Desert, Sheep Hole Wilderness, on a BLM road [c. 7.3] miles north of 29 Palms Highway/Hwy 62 266 Comment
  UCR264244  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-9-10 41852 Riverside Sonoran (Colorado) Desert, Salt Creek Canyon, along Summit Road c. 1.5 miles above mouth of Red Canyon, edge of Chocolate Mountains Aerial Gunnery Range 433 Comment
  UCR264454  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-9-7 41798 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  UCR264464  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-9-8 41816 Imperial Sonoran (Colorado) Desert, eastern edge of Chocolate Mountains Aerial Gunnery Range, Skyline Dr., 1.5 miles north of Dietz Rd./Camp Burt, SE of Little Mule Mtns. 307 Comment
  UCR265332  Euphorbia polycarpa Jon P. Rebman, John La Grange, Warren Schmidtmann 2014-9-26 28843 Imperial Algodones Dunes, east of Brawley, north of Hwy 78 at Glamis and west of the railroad and Ted Kipf Road; on the eastern edge of the dune field 90 Comment
  UCR265345  Euphorbia polycarpa Jon P. Rebman, Warren Schmidtmann, G. Kenney, J. Asmus 2015-3-3 29507 San Diego Camp Pendleton, southwest portion of Base, northwest of the Santa Margarita River, Oscar 1 Training Area, along the fire break road at the end of Macs Road. Square: F5 190 Comment
  UCR265506  Euphorbia polycarpa Dan S. Cooper 2015-3-18 315- 1 Los Angeles Los Angeles Basin/Western Transverse Range, Eastern Santa Monica Mtns/Hollywood Hills, at Hollywood Bowl 216 Comment
  UCR266769  Euphorbia polycarpa A. C. Sanders, J. Malusa 2016-1-22 41948 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range 412 Comment
  UCR266862  Euphorbia polycarpa Jon P. Rebman, Warren Schmidtmann, G. Kenney 2015-2-24 29410 San Diego Camp Pendleton, east-central portion of Base, India Training Area, north of Lake O'Neill, east of the Santa Magarita River, in a burn area just east of De Luz Road along the Fallbrook Weapons Station border. Square: D6 100 Comment
  UCR267192  Euphorbia polycarpa Fred M. Roberts 2014-10-26 7900 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
  UCR267200  Euphorbia polycarpa Fred M. Roberts, Carol A. Roberts 2014-11-11 7909 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
  UCR267201  Euphorbia polycarpa Fred M. Roberts, Carol A. Roberts 2014-11-11 7910 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
  UCR272654  Euphorbia polycarpa Sarah J. De Groot, Amy Rouillard 2015-9-15 7575 Riverside along Eagle Mountain Road north of Hwy I-10, at large wash crossin west of Desert Center, western Chuckwalla Valley Comment
  UCR274180  Euphorbia polycarpa Dick Newell, Don Millar 2015-10-13 410 Orange Peninsular Range; Santa Ana Mtns., Limestone Canyon on Limestone Ridge, 0.14 mile south of Cactus Canyon Road 427 Comment
  UCR275636  Euphorbia polycarpa Jim Andre 2016-2-22 34671 San Diego Borrego Desert, Anza Borrego State Park, along north side of Route S-22 at scenic overlook, 8.6 mi east of Hwy 86, Salton City 185 Comment
  UCR275985  Euphorbia polycarpa Jim Andre 2016-3-4 34738 San Diego Borrego Desert, along Carrizo Creek Road, 0.4 mile west of Hwy S-2, 15.6 miles north of Hwy 8 at Ocotillo, c. 2 miles northwest of Sweeney Pass 227 Comment
  UCR276022  Euphorbia polycarpa Jim Andre 2016-3-6 34844 Imperial Santa Rosa Mountains, base of southeastern end of range, west of Coolidg Spring Road, 0.7 mile west of Hwy 86, c. 1.5 miles west of Salton Sea at 'Desert Shores -11 Comment
  UCR276491  Euphorbia polycarpa Jim Andre 2012-8-30 23451 San Bernardino Eastern Mojave Desert, Piute Range, Mojave National Preserve, along poleline road at base of east side of range, just north of Government Road, c. 5 miles west of Hwy 95 755 Comment
  UCR276633  Euphorbia polycarpa Jim Andre 2015-11-9 33627 San Bernardino Eastern Mojave Desert, Dead Mountains, far north end of range, at summit of BLM Road NM029, trasmission line road 720 Comment
  UCR276639  Euphorbia polycarpa Jim Andre 2012-8-23 23579 San Bernardino Eastern Mojave Desert, Cima Dome; Mojave National Preserve, along Cima Road at Cima 1242 Comment
  UCR277536  Euphorbia polycarpa Mitch Provance 2008-3-15 10065 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
  UCR278760  Euphorbia polycarpa Onkar Singh, B. Huttar 2015-3-16 5094 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 103, c. 12 km NNW of Plaster City 35 Comment
  UCR279320  Euphorbia polycarpa A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42742 Imperial Sonoran (Colorado) Desert, Chocolate Mtns., SW slope near summit of Mt. Barrow 686 Comment
  UCR279426  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2017-3-26 43082 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal 122 Comment
  UCR280997  Euphorbia polycarpa Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood 2017-4-13 417- 53 Riverside Peninsular Ranges, Wildomar, Sedco Hills, along transmission road between Lost Rd. and Lake View Rd. 564 Comment
  UCR281923  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2017-9-21 43350 Riverside Sonoran (Colorado) Desert, northern boundary of Chocolate Mountains Aerial Gunnery Range along south side of Bradshaw Trail at large wash crossing 680 Comment
  UCR31670  Euphorbia polycarpa John C. Roos 1947-11-1 3755 Riverside Sonoran (Colorado) Desert, Eagle Mountains, edge of Lost Palms Wash Comment
  UCR3363  Euphorbia polycarpa H. M. Whistler 1964-3-1 640301- 02 Riverside Upper Santa Ana River/San Bernardino Valley Region, City of Riverside, 0.1 mi. north of Fire Research Station, on Canyon Crest Drive. 323 Comment
  UCR34795  Euphorbia polycarpa A. C. Sanders, F. C. Vasek, G. K. Helmkamp 1982-9-9 2955 San Bernardino Mojave Desert, SW bajada of Ship Mtns, 12.2 mi. SE of Chambless, near McCoy siding, c. 20 miles ESE (airline) of Amboy 245 Comment
  UCR37642  Euphorbia polycarpa George K. Helmkamp 1984-4-29 A 15 San Bernardino Little San Bernardino Mtns., Big Morongo Canyon near the Riverside Co. line, 2 mi. below the Big Morongo Preserve headquarters 701 Comment
  UCR38828  Euphorbia polycarpa J. C. Aulenbrock 1985-4-30 93 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, c. 30 mi. east of Twentynine Palms, at wash crossing Hwy 62, c. 1 mi west of Clark's Pass 581 Comment
  UCR41338  Euphorbia polycarpa N. M. Fellows 1985-1-5 61 Riverside San Jacinto Mtns, Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mtn., 1 mi west of Snow Creek Village 506 Comment
  UCR41631  Euphorbia polycarpa J. C. Aulenbrock 1986-2-6 120 San Bernardino Southern Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms. SE of Clarks Pass. [BLM Wilderness Study Area] 518 Comment
  UCR4218  Euphorbia polycarpa K. S. Gill 1965-4-17 s.n. Riverside San Bernardino Mtns./ Sonoran (Colorado) Desert, Whitewater Canyon, 4 miles north of Hwy 60 610 Comment
  UCR48068  Euphorbia polycarpa A. C. Sanders, B. Pitzer & S. Morgan 1987-5-14 7084 San Diego South Coast/Peninsular Range, west end of Otay Mesa, east of San Ysidro, head of Dillon Canyon 153 Comment
  UCR51361  Euphorbia polycarpa S. J. Myers 1988-2-4 s.n. Riverside Northgate Estates development, immediately NW of Canyon Lake 488 Comment
  UCR51952  Euphorbia polycarpa Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. S. Ross 1988-3-10 2100 Riverside Sonoran (Colorado) Desert, N end of the Palen Mtns, 2 miles west of Palen Pass 300 Comment
  UCR52297  Euphorbia polycarpa B. G. Pitzer, D. C. Hawks 1986-12-17 0381 Orange Peninsular Range; Santa Ana Mtns. Foothills, Lomas de Santiago, on Santiago Cyn Rd., c. 1.0 mi SW of [Irvine Lake] Santiago Reservoir 305 Comment
  UCR53322  Euphorbia polycarpa B. G. Pitzer, D. Charlton 1988-5-7 0781 San Bernardino Eastern Mojave Desert, Clipper Valley, east of Providence Mtns, on Essex Road 5.2 mi NW of Interstate Hwy 40. Large wash that crosses the road 1280 Comment
  UCR57985  Euphorbia polycarpa J. M. Stewart 1989-9-17 600 Riverside Western Colorado Desert, Coachella Valley, Pushawalla Canyon, Indio Hills. Comment
  UCR58432  Euphorbia polycarpa Robert McKernan 1989-9-29 s.n. Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway Comment
  UCR60496  Euphorbia polycarpa R. F. Thorne, Et al. 1977-11-25 50882 Imperial Sonoran (Colorado) Desert, c. 15 mi north of Yuma along Picacho Road (perhaps Senator Wash) 61 Comment
  UCR64676  Euphorbia polycarpa B. L. Phillips 1990-9-14 1012 San Bernardino Mojave Desert, Twentynine Palms Marine Corps Air-Ground Combat Center, Lava Artillery Range, Bullion Mountains, c. 5 mi (airline) NW of Cleghorn Pass 612 Comment
  UCR72198  Euphorbia polycarpa Theo Glenn 1991-5-20 91- 97 Riverside Sonoran (Colorado) Desert, Arica Mts, SW of Rice 320 Comment
  UCR72505  Euphorbia polycarpa B. G. Pitzer, S. Bliss, C. Sylber, Sherry Wood 1991-6-26 1805 San Bernardino Mojave Desert, 29 Palms Marine Corps Base: 'Delta' Artillery Range, c. 7.5 air km SW of Cleghorn Pass 795 Comment
  UCR72514  Euphorbia polycarpa B. G. Pitzer 1991-6-13 1780 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'Unnamed' Artillery Range, Bullion Wash, c. 12 air km NNE Surprise Spring, 2 air km north of Gypsum Ridge; c. 10 km (air) east of Hidallgo Mtn 673 Comment
  UCR72516  Euphorbia polycarpa B. G. Pitzer, C. Sylber 1991-6-26 1810 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'West' Artillery Range, just south of Camp Wilson, c. 6 km airline east of Surprise Spring. On south side of road 598 Comment
  UCR73007  Euphorbia polycarpa B. G. Pitzer, S. Bliss, C. Sylber, Sherry Wood, et al. 1991-6-12 1761 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'Noble Pass' Artillery Range, 2.5 air km ESE of Noble Pass, c. 21 air km south of old town of Stedman 948 Comment
  UCR82837  Euphorbia polycarpa A. C. Sanders, P. J. MacKay 1994-10-23 15850 Riverside San Bernardino Mtns/Colorado Desert, Whitewater River Canyon, between the trout hatchery and Bonnie Bell 671 Comment
  UCR86475  Euphorbia polycarpa B. G. Pitzer, S. Bliss 1991-5-27 1724 San Bernardino Mojave Desert, Twentynine Palms Marine Corps Base, 'Cleghorn Pass' Artillery Range, Bullion Mountains, at boundary of base, c. 5.5 km south of Cleghorn Pass and 8 km north of Valley Mountain 610 Comment
  UCR87939  Euphorbia polycarpa A. C. Sanders 1994-1-30 14224 B Riverside Box Springs Mtns, Head of Big Springs Canyon, in saddle SE of peak '2602. 762 Comment
  UCR89557  Euphorbia polycarpa George K. Helmkamp 1994-3-10 42- 4 Riverside Sonoran (Colorado) Desert, Indio Hills, canyon opening into Coachella Valley, 2 miles east of Thousand Palms on Ramon Road, and 1.3 miles north 122 Comment
  UCR97254  Euphorbia polycarpa Scott D. White, Julie Greene 1997-3-12 4787 Riverside Perris Basin, Sun City, near Interstate Hwy 215, south of Perris and north of Menifee, low hills east of Bavaria Drive 488 Comment
  UCR97280  Euphorbia polycarpa Scott D. White 1993-3-12 1167 Riverside Near Winchester 466 Comment
  UCR98183  Euphorbia polycarpa Scott D. White 1997-2-28 4704 Riverside Peninsular Range, Elsinore Basin, SE of Hwy 74, c. 1 mi east of junction with Hwy I-15 Fwy 457 Comment
  LA201944  Euphorbia polycarpa Arthur C. Gibson; 2001-10-6 5030 Unknown Comment
  NY22608  Euphorbia polycarpa C. Schott 11 1854 Euphorbiaceae III no. 2 Unknown Common on the roadside from San Diego to the [illegible] Comment
  RSA0051790  Euphorbia polycarpa C. Epling, Wm. Robison 1932-4-5 s.n. San Diego Hell Hole Canyon - near Borego[Borrego]. Comment
  RSA649295  Euphorbia polycarpa G. Fall 1970-3-16 M 057 San Diego Temecula. 1 mile S. of Temecula on a dirt road, 1540-1650 hrs. [?] 548 Comment
  RSA651897  Euphorbia polycarpa Eleanor McClung 1957-4-15 114 Los Angeles Griffith Park. Comment
  RSA702458  Euphorbia polycarpa Gary D. Wallace 1978-2-12 1580 Los Angeles Palos Verdes Peninsula: N of Portuguese Bend at the end of Forrestall Drive. Comment
  RSA797434  Euphorbia polycarpa Keith E. Hoffmaster 1927-3-13 s.n. Orange Laguna Canyon, Santa Ana Mountains. Comment
  SBBG133986  Euphorbia polycarpa R. Burgess, P. Munro 1999-2-20 3181 Ventura Wildwood Mesa, in vicinity of Lizard Rock; Thousand Oaks 274 Comment
  SD215500  Euphorbia polycarpa Louis C. Wheeler 1942-12-2 5679 Los Angeles Burbank, Glen Oaks and Lamer Street. At floor of Verdugo Mountains Comment
  SD255146  Euphorbia polycarpa R. F. Thorne, E. W. Lathrop, G. Marshs 1977-5-4 49784 Orange Santa Ana Mountains: Trabuco Canyon. Comment
  SD31151  Euphorbia polycarpa Edith A. Purer 1931-8-15 2185 Los Angeles Palos Verdes Hills Comment
  SD31193  Euphorbia polycarpa Edith A. Purer 1931-4-28 1759 Los Angeles Palos Verdes Hills, at edge of of road on south side of hills Comment
  SD38469  Euphorbia polycarpa Edith A. Purer 1931-2-28 51 Los Angeles Verdugo Hills, hillsides Comment
  SDSU3693  Euphorbia polycarpa Jack Jr. Kittrell 1963-3-17 San Diego One to two hundred yards off Mountain View Dr. to the south and nine tenths off a mile east of the intersection off Citrus Avenue and Mountain View Dr. Escondido. 213 Comment
  SDSU3703  Euphorbia polycarpa H. Wedberg 1966-4-3 1195 Los Angeles Above Hill Dr. x Neal, in Eagle Rock. Comment
  SEINET10493487  Euphorbia polycarpa David B. Dunn Dunn 2050 Riverside Collected on dry plateau in vicinity of Pushawalla Canyon, Indio Hills. Comment
  SEINET10739809  Euphorbia polycarpa Billy Joe Cox 1976-1-7 Cox 4231 Imperial Riverside-Imperial county line border. Palo Verde, 1-3 km W, (ca. 32 km S of Blythe). 70 Comment
  SEINET10739811  Euphorbia polycarpa David B. Dunn, Howard Brown 1947-1-12 Dunn 2838 Riverside Pushawalla Canyon, Indio Hills. Comment
  SEINET10739812  Euphorbia polycarpa Billy Joe Cox 1975-4-23 Cox 4151 Imperial Riverside-Imperial county line border. Palo Verde, 1-3 km W, (ca. 32 mi. S of Blythe). 70 Comment
  SEINET10739816  Euphorbia polycarpa Lewis S. Rose 1935-12-19 Rose 35663 Riverside Colorado Desert, Palm Springs, CA. 133 Comment
  SEINET10848001  Euphorbia polycarpa A. K. Evans 1976-4-13 Evans 5162 Riverside Desert canyons of Santa Rosa Mountains. Comment
  SEINET10969476  Euphorbia polycarpa David B. Dunn, Douglas G. LeDoux; Patricia L. Kenney 1973-6-11 Dunn 20720 Ventura Collected in a grove of pinyon pines along the Lockwood Valley Rd. 3 mi W&S of Kern Co. line. Comment
  SEINET12142110  Euphorbia polycarpa L. K. Henry 1956-1 s.n. Kern Foothills along Rt. 466 near Woodford Comment
  SEINET12142111  Euphorbia polycarpa J. F. Bright, Wyman, C. 1933-1 8091 Orange In Santa Ana Foothills Comment
  SEINET12142112  Euphorbia polycarpa J. F. Bright, Wyman, C. 1931-1 5660 Los Angeles Collected at Hollywood Comment
  SEINET12145356  Euphorbia polycarpa E. A. York 1990-1 2684 San Bernardino 8 mi SW of Baker, Zzyzx Road, California State University, Desert Studies Center Comment
  SEINET12145357  Euphorbia polycarpa E. A. York 1990-1 2685 San Bernardino 8 mi SW of Baker, Zzyzx Road, California State University, Desert Studies Center Comment
  SEINET4044572  Euphorbia polycarpa D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Long-grade Canyon. 213 Comment
  SEINET5628245 Image available Euphorbia polycarpa C. W. F. 1915-1 2463 San Diego San Diego Calif Comment
  SEINET5789095 Image available Euphorbia polycarpa Unknown 1882-1 3100 Unknown Fall Brook, Fall Brook, CA Comment
  UC110537 Image available Euphorbia polycarpa R. E. Palmer June 1875 356 San Diego San Diego Comment
  UCD142694  Euphorbia polycarpa Frank P. Sipe 1958-1-27 310 San Diego Anza Desert. Comment
  UCD142696  Euphorbia polycarpa R. Tofsrud 1951-3 s.n. San Diego Hwy 94. Comment
  UCD142707  Euphorbia polycarpa G. L. Webster 1966-12-9 7451 San Bernardino Joshua Tree National Monument. Comment
  UCD142708  Euphorbia polycarpa Louis C. Wheeler 1942-12-2 5679 Los Angeles Verdugo Mountains: Burbank; Glen Oaks and Lamer St. Comment
  UCD142711  Euphorbia polycarpa Bill Curry 1985-4-10 10 San Diego Cowles Mountain park trail. Comment
  UCD142730  Euphorbia polycarpa W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  POM183666  Euphorbia polycarpa var. appendiculata P. A. Munz 1931-3-14 11950 Imperial Mountain Springs Grade. 762 Comment
  POM184158  Euphorbia polycarpa var. appendiculata M. French Gilman 1932-3-30 2 Riverside Palm Springs. Comment
  CLARK-A1045-1293  Euphorbia polycarpa var. hirtella George K. Helmkamp 1977-1-22 San Diego Anza-Borrego Desert State Park steep slope east of Borrego Springs Ranger Station; Clark Lake 7.5'Q Comment
  OBI14405  Euphorbia polycarpa var. hirtella Lewis S. Rose 1959-1-8 59003 Riverside La Quinta 15 Comment
  OBI14406  Euphorbia polycarpa var. hirtella Robert F. Hoover 1966-10-15 10157 Riverside Dead Indian Creek Wash, S of Palm Desert Comment
  OBI14407  Euphorbia polycarpa var. hirtella Robert F. Hoover 1966-10-15 10162 Riverside Dead Indian Creek Wash, S of Palm Desert Comment
  OBI14408  Euphorbia polycarpa var. hirtella Lewis S. Rose 1966-12-11 66099 Riverside La Quinta 91 Comment
  OBI39242  Euphorbia polycarpa var. hirtella A. C. Sanders, F. C. Vasek & G. K. Helmkamp 1982-9-9 2956 San Bernardino SW bajada of the Ship Mts, 12.2 mi SE of Chambless, near McCoy siding, about 20 mi ESE (airline) of Amboy 244 Comment
  OBI49324  Euphorbia polycarpa var. hirtella Lewis S. Rose 1938-2-4 38063 Imperial In-ko-pah Gorge; E slope, Jacumba Pass 341 Comment
  POM122545  Euphorbia polycarpa var. hirtella Marcus E. Jones 1924-2-7 s.n Imperial Chocolate Mountains, Colorado Desert. Comment
  POM122930  Euphorbia polycarpa var. hirtella Marcus E. Jones 1925-9-7 s.n. Riverside Palm Springs Comment
  POM177935  Euphorbia polycarpa var. hirtella Joseph A. Ewan 1931-2-23 4046 Riverside Dry sand of desert canyon wash . Devils Canyon above Coral Reef Ranch. Comment
  POM214415  Euphorbia polycarpa var. hirtella E. C. Jaeger 1939-12-3 s.n. Riverside Canyon of Orocopia Mountains, south of Hayfield reservoir. 427 Comment
  POM259945  Euphorbia polycarpa var. hirtella P. A. Munz 1940-2-23 15672 Riverside Base of Pinto Mts., road Dale to Cottonwood Springs. 610 Comment
  POM87508  Euphorbia polycarpa var. hirtella Marcus E. Jones 1906-4-27 s.n. Riverside Palm Springs. Comment
  RSA118959  Euphorbia polycarpa var. hirtella L. S. Rose 1957-1-4 57012 Riverside La Quinta. 15 Comment
  RSA19302  Euphorbia polycarpa var. hirtella L. S. Rose 1936-12-18 36790 Riverside Desert wash, Palm Springs. Comment
  RSA220385  Euphorbia polycarpa var. hirtella C. W. Tilforth 1971-4-15 345 Riverside C. 6 mi. n. w. of Desert Center, s. e. base of the Eagle Mtns. Comment
  RSA24820  Euphorbia polycarpa var. hirtella C. B. Wolf 1941-5-29 10865 San Bernardino Sheep Hole Mnts. 5 1/2 Miles N. of Summit of 29 Palms-Amboy Road. 610 Comment
  RSA270193  Euphorbia polycarpa var. hirtella James Henrickson 1973-6-19 10747 San Bernardino 3 (rd) miles SE of Kelso along road to Toughnut Spring. 762 Comment
  RSA272263  Euphorbia polycarpa var. hirtella James Henrickson 1978-5-7 16875 San Bernardino 1 mi NE of Amboy 293 Comment
  RSA275213  Euphorbia polycarpa var. hirtella R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-29 49283 San Bernardino Eastern Mojave Desert, Kelso Dunes. East of dunes, c. 4 miles South of Kelso on Kel-Baker Road 731 Comment
  RSA278655  Euphorbia polycarpa var. hirtella B. A. Prigge 1978-4-22 2626 San Bernardino 14 air miles ENE of Ludlow, 17.8 miles W of Kelbaker Road on Powerline Rd. 640 Comment
  RSA278962  Euphorbia polycarpa var. hirtella B. A. Prigge, L. Martinez 1978-3-23 2407 Riverside NW Colorado Desert, Coachella Valley, 1.9 miles E of North Palm Springs on Dillon Rd. 243 Comment
  RSA284579  Euphorbia polycarpa var. hirtella C. W. Tilforth 1980-6-30 2038 San Bernardino 6.8 miles south-east of Essex along sunflower Spring road, north end of Old woman Mtns. Comment
  RSA296137  Euphorbia polycarpa var. hirtella B. A. Prigge 1980-8-5 3879 Riverside Whitewater canyon: 1.1 miles N of Interstate 10. 473 Comment
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Jan 14 2010
  RSA432471A  Euphorbia polycarpa var. hirtella N. C. Cooper 1936-1 2160 Riverside 17 Palms. -30 Comment
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Mar 16 2014
  RSA432472A  Euphorbia polycarpa var. hirtella N. C. Cooper 1944-4-8 1092 Riverside Andreas Canyon. 305 Comment
  RSA432478A  Euphorbia polycarpa var. hirtella H. de Forest, Jack Rempel 1934-4-15 s.n. Riverside Jaquitz Canyon floor. 183 Comment
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Mar 15 2014
  RSA432480A  Euphorbia polycarpa var. hirtella N. C. Cooper 1944-7-15 1576 Riverside Palm Springs. 122 Comment
  RSA432487  Euphorbia polycarpa var. hirtella N. C. Cooper 1944-5-20 2646 Riverside Pinyon Flats. 1067 Comment
  RSA432488A  Euphorbia polycarpa var. hirtella N. C. Cooper 1949-4-8 3270 Riverside Mecca Pass east of Indio. 548 Comment
  RSA432492A  Euphorbia polycarpa var. hirtella N. C. Cooper 1949-4-17 3459 San Bernardino Bagdad. 244 Comment
  RSA48329  Euphorbia polycarpa var. hirtella E. K. Balls 1949-4-4 12965 Riverside between Durmid and Salton on Highway 111, Colorado Desert. 0 Comment
  RSA569531  Euphorbia polycarpa var. hirtella H. de Forest, Jack Rempel 1933-4-9 s.n. Imperial Supersition Mountains, Colorado Desert. Comment
  RSA651899  Euphorbia polycarpa var. hirtella Marion P. Harthill 1971-3-19 41 Riverside Palm Desert. Comment
  RSA653712  Euphorbia polycarpa var. hirtella Scott D. White 2000-3-23 7635 Riverside Coachella Valley, Thousand Palms area: N terminus of Rio del Sol Road at intersection with Vista Chino. Proposed aggregate mine expansion. 152 Comment
  RSA70386  Euphorbia polycarpa var. hirtella F. W. Peirson 1920-12-28 2040 Riverside Wash coming down from the east; lower part of Palm Canyon. Comment
  RSA70387  Euphorbia polycarpa var. hirtella F. W. Peirson 1924-12-30 5418 Riverside Abundant in dry desert sands; Thousand Palms Canyon. 122 Comment
  RSA70388  Euphorbia polycarpa var. hirtella F. W. Peirson 1930-3-29 8689 Riverside Painted canyon, near Mecca. Comment
  RSA70389  Euphorbia polycarpa var. hirtella F. W. Peirson 1922-4-12 4258 Imperial 28 miles south of Coachella. Comment
  RSA70391  Euphorbia polycarpa var. hirtella F. W. Peirson 1928-4-24 7910 a Riverside Below Cottonwood Spring, northern edge of Colorado Desert. Comment
  RSA770646  Euphorbia polycarpa var. hirtella R. F. Thorne 1963-3-29 32372 Riverside 5 miles E of Mecca, Mecca Hills. 152 Comment
  RSA89635  Euphorbia polycarpa var. hirtella E. K. Balls, R. M. Straw 1954-5-9 19113 San Bernardino 9 miles N.E. of Baker along hwy 91-466. 823 Comment
  SD10472  Euphorbia polycarpa var. hirtella Frank F. Gander 1935-3-6 134 43 San Diego along Coyote Creek about 3 miles southeast of Lone Palm, north end of Borrego Valley Comment
  SD10517  Euphorbia polycarpa var. hirtella Frank F. Gander 1935-3-6 135 10 San Diego Drylake School, northeastern San Diego County Comment
  SD12464  Euphorbia polycarpa var. hirtella Frank F. Gander 1935-11-14 293 8 San Diego between Sentenac Canon & the Narrows Comment
  SD139287  Euphorbia polycarpa var. hirtella Jon Rebman 1996-8-2 3344 Imperial Coyote Mts: between Ocotillo and El Centro: along Painted Gorge Road, 2.6 miles N of S-80 and 3.8 miles E of S-2 49 Comment
  SD14555  Euphorbia polycarpa var. hirtella Frank F. Gander 1936-4-15 1345 Imperial extreme NW corner of Imperial County Comment
  SD15981  Euphorbia polycarpa var. hirtella Frank F. Gander 1936-5-30 2540 San Diego near the Narrows Comment
  SD16743  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-4-6 3198 San Diego extreme northeast corner of San Diego County Comment
  SD16773  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-4-7 3228 San Diego low hill 1 mile west of San Diego County line, Kane Springs Road Comment
  SD16777  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-4-7 3232 San Diego County Line San Diego County, Kane Springs Road Comment
  SD181563  Euphorbia polycarpa var. hirtella LeRoy Gross, Valentin Arvizu, et al. 2004-5-13 1286 Imperial Chocolate-Chuckwalla Mountains region. North of Lion Head Mountain, near Beal Well. 399 Comment
  SD19877  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-11-21 4727 San Diego across from Gypsum Mine, Fish Creek Comment
  SD20125  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-12-15 4820 San Diego Bow Willow Canyon Comment
  SD20141  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-12-15 4836 San Diego Mountain Palm Springs Comment
  SD20155  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-12-14 4848 San Diego Mountain Palm Springs Comment
  SD20220  Euphorbia polycarpa var. hirtella Milton F. Leeper 1937-12-20 San Diego Carrizo Gorge Comment
  SD231291  Euphorbia polycarpa var. hirtella LeRoy Gross, Steve Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 a San Bernardino Mojave Desert; Northcentral Mojave Desert region: East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. North of powerlines. Etc. 480 Comment
  SD23613  Euphorbia polycarpa var. hirtella Frank F. Gander 1938-11-4 6893 San Diego slough south of Carlsbad Comment
  SD243884  Euphorbia polycarpa var. hirtella Donald Hazlett 1993-3-13 6779 Imperial 3 mi. S of Ocotillo in Davies Canyon 182 Comment
  SD38459  Euphorbia polycarpa var. hirtella Edith A. Purer 1938-4-23 7428 San Diego One mile northwest of Bensen's service station, Borrego Valley Comment
  SD50953  Euphorbia polycarpa var. hirtella Darley F. Howe 1958-4-12 San Bernardino east base of Bristol Mountains Comment
  SD51208  Euphorbia polycarpa var. hirtella Darley F. Howe 1960-9-13 2950 San Bernardino 30 miles from Amboy on the road to 29 Palms Comment
  SD73514  Euphorbia polycarpa var. hirtella Helen V. Witham 1970-3-1 698 Imperial Pinto Wash 299 Comment
  SD83592  Euphorbia polycarpa var. hirtella R. Mitchel Beauchamp 1970-11-15 1391 Riverside 7 miles east of Mecca in sandy areas 89 Comment
  SD83625  Euphorbia polycarpa var. hirtella R. Mitchel Beauchamp, R. C. Pierce 1971-2-19 1626 San Diego Anza-Borrego Desert State Park, alluvial fan of Hellhole Canyon beside Palm Canyon Drive, west of Borrego Springs in open areas 224 Comment
  SD85280  Euphorbia polycarpa var. hirtella R. Mitchel Beauchamp, M. Douglas 1971-11-27 3161 San Diego Badlands Lookout Point Comment
  SD92952  Euphorbia polycarpa var. hirtella W. Bertsch 1954-5-8 546 San Bernardino 5 miles east of Baker 819 Comment
  SD98899  Euphorbia polycarpa var. hirtella Darley Howe 1976-9-13 4912 San Bernardino Amboy 180 Comment
  UCD142693  Euphorbia polycarpa var. hirtella Evert I. Schlinger 1952-3-29 44 San Bernardino Bagdad. 239 Comment
  UCD142713  Euphorbia polycarpa var. hirtella Victor Duran 1932-5-3 3176 San Diego Mouth of Palm Canyon, Borego Valley. 304 Comment
  UCD142714  Euphorbia polycarpa var. hirtella Barbara Ertter; J. Strachan 1980-5-20 3465 Riverside West side of Whitewater Hill, east side Whitewater Wash, northwest end of Coachella Valley north of I-10. 457 Comment
  UCD142716  Euphorbia polycarpa var. hirtella J. Massey; James Henrickson 1966-3-18 1112 Imperial Colorado Desert. Ca. 2 miles west of Coyote Wells. Comment
  UCD142719  Euphorbia polycarpa var. hirtella Geoffrey Levin 1975-4-5 464 Riverside Indio Hill Mountain Range. Jcn. of Ramon Rd. and 1000 Palms Canyon Rd. 91 Comment
  UCD142721  Euphorbia polycarpa var. hirtella Malcolm A. Nobs; S. Galen Smith 1948-9-3 505 Imperial West of Salton Sea, about 25 miles south of Coachella. Comment
  UCD142725  Euphorbia polycarpa var. hirtella Barry A. Prigge 1978-4-22 2626 San Bernardino Mojave Desert, 14 air miles ENE of Ludlow, 17.8 miles W of Kelbaker Rd. on powerline rd. 640 Comment
  UCD142732  Euphorbia polycarpa var. hirtella Lewis S. Rose 1966-12-11 66099 Riverside La Quinta. 91 Comment
  UCD142740  Euphorbia polycarpa var. hirtella A. H. F. 1928-3-1 s.n. Riverside W. of Colorado Desert; Nr. Palm Springs. Comment
  UCD39038  Euphorbia polycarpa var. hirtella Beecher Crampton 1962-5-23 6446 Imperial 7-8 miles west of Coyote Wells, along US Hwy. 80, Jacumba Mtns. 304 Comment
  UCR105  Euphorbia polycarpa var. hirtella Mark Bishner 1971-4-15 s.n. Riverside Western Colorado Desert, 5 mi. east of Desert Hot Springs 396 Comment
  UCR111774  Euphorbia polycarpa var. hirtella Mitch Provance, J. Ross 1999-4-1 1726 Riverside Jurupa Mountains, Johnson Canyon, 0.35 km south of peak 1768 457 Comment
  UCR126434  Euphorbia polycarpa var. hirtella T. B. Salvato, A. C. Sanders, Mitch Provance 2000-4-18 51 Riverside Coachella Valley, 2 mi NE of Mecca near mouth of Painted Canyon at foot of Mecca Hills, W edge of Coachella Canal 9 Comment
  UCR132633  Euphorbia polycarpa var. hirtella Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, 2 miles south of Sheep Hole Pass 524 Comment
  UCR153426  Euphorbia polycarpa var. hirtella Scott D. White 2000-3-23 7635 Riverside Sonoran (Colorado) Desert, Coachella Valley, Thousand Palms area. North terminus of Rio del Sol Road at intersection with Vista Chino. Proposed aggregate mine expansion 183 Comment
  UCR183166  Euphorbia polycarpa var. hirtella Mitch Provance 2003-5-5 4409 Riverside La Sierra Hills, Norco, NW side of the La Sierra Hills, east of the end of Rushmore Dr. 305 Comment
  UCR198314  Euphorbia polycarpa var. hirtella LeRoy Gross, Steve Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 A San Bernardino Northcentral Mojave Desert, east side of the Soda Mountains, north of Hwy I-15, west of Baker. Along jeep trail to Blue Bell Mine, Zzyzx Road exit 481 Comment
  UCR244099  Euphorbia polycarpa var. hirtella Jim Andre, T. La Doux 2010-4-3 19566 San Bernardino Mojave Desert, Joshua Tree National Park, Pinto Mountains; east of Ironage Mine, c. 1 mi. east of Ironage Road, 4.8 mi. south of Hwy 62 0 Comment
  UCR26563  Euphorbia polycarpa var. hirtella George K. Helmkamp, R. L. Kobaly 1982-5-6 s.n. Riverside San Jacinto Mtns, N foot, at Snow Creek. Beside Snow Creek Road between the village and the wash. 488 Comment
  UCR28661  Euphorbia polycarpa var. hirtella A. C. Sanders 1975-8-27 002 Imperial Sonoran (Colorado) Desert, Yuha Desert; 3 miles west of Ocotillo, along Hwy S2 91 Comment
  UCR33173  Euphorbia polycarpa var. hirtella James Henrickson 1978-5-7 16875 San Bernardino Eastern Mojave Desert, on hills 1 mile NE of Amboy 293 Comment
  UCR33399  Euphorbia polycarpa var. hirtella B. A. Prigge 1978-4-22 2626 San Bernardino Central Mojave Desert, 14 air mi. ENE of Ludlow, 17.8 mi. west of Kelbaker Road on powerline road 640 Comment
  UCR33700  Euphorbia polycarpa var. hirtella Sears 1978-3-18 947 Riverside Sonoran (Colorado) Desert, 10 mi. SW of Desert Center, 8 mi. south of Interstate Hwy 10 on Red Cloud Mine Road, following mining railroad 457 Comment
  UCR41279  Euphorbia polycarpa var. hirtella A. C. Sanders, F. C. Vasek, G. K. Helmkamp 1982-9-9 2956 San Bernardino Mojave Desert, SW bajada of Ship Mtns, 12.2 mi. SE of Chambless, near McCoy siding, c. 20 miles ESE (airline) of Amboy 245 Comment
  UCR5293  Euphorbia polycarpa var. hirtella O. F. Clarke 1966-10-5 661005- 02 Riverside Sonoran (Colorado) Desert, University of Calif, Riverside Desert Research Center [= Deep Canyon] 290 Comment
  UCR95846  Euphorbia polycarpa var. hirtella D. F. Howe 1976-9-13 4912 San Bernardino Southern Mojave Desert, Amboy 183 Comment
  NY263173  Euphorbia polycarpa var. hirtella Maj. W. H. Emory 1846-1 Unknown Colorado Desert Comment
  OBI34739  Euphorbia polycarpa var. hirtella David J. Keil 1983-8-23 17875 Ventura Along hwy 1 5.5 mi W of Los Angeles county line, just E of La Jolla cyn. Comment
  RSA0059013  Euphorbia polycarpa var. hirtella Edmund C. Jaeger 1939-12-3 s.n. Riverside Orocopia Mts. south of Hayfields Reservoir. 427 Comment
  RSA569476  Euphorbia polycarpa var. hirtella P. A. Munz 1940-3-22 15680 San Bernardino Old Dale, east of 29 Palms. 915 Comment
  SEINET4463123 Image available Euphorbia polycarpa var. hirtella W. H. Emory 1846-1 s.n. Unknown Comment
  CLARK-A1528-5668  Euphorbia polycarpa var. parishii John C. Roos 1937-6-10 627 Imperial Plaster City Comment
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Jul 27 2018
  CAS-BOT-BC483056  Euphorbia polycarpa var. polycarpa Sarah J. De Groot; Cheryl Sevilla; Stephen Tillman 2014-9-10 7297 San Bernardino Southern Whipple Mountains, just S of the Colorado River Aqueduct near the old Needles Parker Rd, WNW of Vista Peak, SSW of Riverview Mine 302 Comment
  CAS-BOT-BC483061  Euphorbia polycarpa var. polycarpa Sarah J. De Groot; Cheryl Sevilla 2014-9-18 7318 San Bernardino Along Rasor Rd, AC 8828, N of Mojave Rd 9610, N of the Mojave River wash. S of I-15, W of Soda Lake, S end of the Soda Mountains 358 Comment
  CLARK-A1528-440  Euphorbia polycarpa var. polycarpa Penny Stead 1970-4-21 Riverside University of California 274 Comment
  CSUSB640  Euphorbia polycarpa var. polycarpa R. P. Sunderman 1968-4-24 Riverside University of California campus, Riverside 396 Comment
  IRVC20270  Euphorbia polycarpa var. polycarpa Gordon A. Marsh 1982-6-3 56 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; lower Railroad Canyon. Little San Bernardino Mountains Comment
  RSA0104833  Euphorbia polycarpa var. polycarpa A. S. Boughey 140 Orange Santa Ana Mountains: Ortega Hwy., ca 1 mi east of San Juan Guard Sta. Comment
  RSA0126620  Euphorbia polycarpa var. polycarpa Fred M. Roberts 2012-4-24 7514 Orange San Joaquin Hills: Buck Gully, W of intersection of Ridge Park Road and Newport Coast Drive, 1.5 km W Signal Peak. 179 Comment
  RSA162836  Euphorbia polycarpa var. polycarpa J. D. Olmsted 1959-4-17 386 Riverside Riverside - San Bernardino County line along west side of Highway 71, 1/4 mile north of Prado Dam. 213 Comment
  RSA773524  Euphorbia polycarpa var. polycarpa Fred M. Roberts 1999-5-14 5215 Orange Peninsular Ranges; Santa Ana Mts.: Lomas de Santiago, Loma Ridge; Upper Limestone Canyon on slopes above Bolero Spring, 2.4 km NNW Bolero Lookout. 451 Comment
  SBBG92211  Euphorbia polycarpa var. polycarpa R. Moran 1959-7-4 7509 Unknown wash near the hot springs, Arroyo San Vicente 200 Comment
  SD10370  Euphorbia polycarpa var. polycarpa Frank F. Gander 1935-2-22 128 6 San Diego Rolando Comment
  SD10710  Euphorbia polycarpa var. polycarpa Frank F. Gander 1935-3-18 144 26 San Diego Home Avenue Canyon Comment
  SD10928  Euphorbia polycarpa var. polycarpa Frank F. Gander 1935-3-30 156 27 San Diego Silver Strand Comment
  SD11040  Euphorbia polycarpa var. polycarpa Frank F. Gander 1935-4-10 167 28 San Diego San Onofre Comment
  SD113558  Euphorbia polycarpa var. polycarpa Darley F. Howe 1935-3-31 151 San Diego Hillside near Sweetwater Dam Comment
  SD120055  Euphorbia polycarpa var. polycarpa Duffie Clemons, Erik Jonsson 1986-9-24 1545 San Diego Agua Caliente Springs quad Comment
  SD13046  Euphorbia polycarpa var. polycarpa Frank F. Gander 1936-1-16 415 San Diego Bluff at north side of mouth of San Diequito Creek Comment
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Jan 31 2010
  SD132797  Euphorbia polycarpa var. polycarpa Timothy Cass, F. Sproul 1980-1 San Diego Point Loma, Navy property Comment
  SD139610  Euphorbia polycarpa var. polycarpa Jon Rebman, Jay Walker 1996-7-18 3326 San Diego Tecate Mt./Mt. Cuchama: 3 miles E of Barret Cafe in Barret Junction along Highway 94; Dulzura region 399 Comment
  SD13993  Euphorbia polycarpa var. polycarpa Frank F. Gander 1936-3-12 795 San Diego On hill south of road 2 miles northwest of Dulzura. Comment
  SD14197  Euphorbia polycarpa var. polycarpa Frank F. Gander 1936-3-27 990 San Diego Moosa Canyon, ca. 2 miles from Bonsall Comment
  SD14644  Euphorbia polycarpa var. polycarpa Frank F. Gander 1936-4-21 1425 San Diego Harbison Canyon Comment
  SD15067  Euphorbia polycarpa var. polycarpa Frank F. Gander 1936-4-28 1657 San Diego U. S. Boundary Monument 258 Comment
  SD152867  Euphorbia polycarpa var. polycarpa Steve Boyd, Tim Ross 1992-4-29 7108 San Diego Southern Santa Ana Mountains, eastern flank of San Mateo Canyon, along the Clark Trail the canyon bottom to the crest of the ridge dividing Cold Spring and San Mateo Canyons. 214 Comment
  SD15758  Euphorbia polycarpa var. polycarpa Frank F. Gander 1936-5-21 2325 San Diego Near southeast base of El Capitan, El Cajon Mountain. Comment
  SD160325  Euphorbia polycarpa var. polycarpa Jeremy Buegge, Terry Powers, Emery McCaffrey. 2004-3-12 1203 San Diego San Diego, Murphy Canyon. 92 Comment
  SD16532  Euphorbia polycarpa var. polycarpa Frank F. Gander 1937-1-21 3017 San Diego San Luis Rey Valley; near Rancho San Luis Rey. Comment
  SD17221  Euphorbia polycarpa var. polycarpa Frank F. Gander 1937-5-9 3556 San Diego Lee's Valley Comment
  SD17342  Euphorbia polycarpa var. polycarpa Frank F. Gander 1937-5-11 3678 San Diego Near County line on U. S. 395. Comment
  SD17955  Euphorbia polycarpa var. polycarpa Frank F. Gander 1937-6-17 4177 San Diego Telegraph Canyon Comment
  SD20546  Euphorbia polycarpa var. polycarpa Frank F. Gander 1938-3-27 5058 San Diego Hillside 3/4 mile west of Dehesa School. Comment
  SD20721  Euphorbia polycarpa var. polycarpa Frank F. Gander 1938-4-10 5203 San Diego Whispering Oaks near Sloane Ranch on Sweetwater River. Comment
  SD20998  Euphorbia polycarpa var. polycarpa Frank F. Gander 1938-4-26 5452 San Diego Foster Comment
  SD231292  Euphorbia polycarpa var. polycarpa LeRoy Gross, Steve Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 b San Bernardino Mojave Desert; Northcentral Mojave Desert region: East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx road. North of powerlines. Etc. 480 Comment
  SD24969  Euphorbia polycarpa var. polycarpa Frank F. Gander 1939-5-9 7459 San Diego Near San Pasqual Comment
  SD26449  Euphorbia polycarpa var. polycarpa Frank F. Gander 1940-3-6 7901 San Diego Near Poway Comment
  SD27106  Euphorbia polycarpa var. polycarpa Frank F. Gander 1940-5-2 8443 San Diego Near mouth of Santa Margarita River. Comment
  SD2835  Euphorbia polycarpa var. polycarpa C. A. Purpus Unknown San Diego Borrego Springs Comment
  SD28439  Euphorbia polycarpa var. polycarpa Frank F. Gander 1941-4-3 9020 San Diego Cottonwood 334 Comment
  SD2858  Euphorbia polycarpa var. polycarpa Mary S. Snyder 1897-8-18 San Diego Pacific Beach Comment
  SD38466  Euphorbia polycarpa var. polycarpa Edith A. Purer 1935-4-1 6172 San Diego Mission Gorge. Comment
  SD38467  Euphorbia polycarpa var. polycarpa Edith A. Purer 1933-3-25 4951 San Diego Borrego Valley Comment
  SD38468  Euphorbia polycarpa var. polycarpa Edith A. Purer 1933-6-4 5020 San Diego Hillside, Lake Hodges. Comment
  SD38471  Euphorbia polycarpa var. polycarpa Edith A. Purer 1934-3-26 5713 San Diego Lyons Valley Comment
  SD40085  Euphorbia polycarpa var. polycarpa Edith A. Purer 1932-4-19 2762 San Diego South of Silver Strand. Comment
  SD5934  Euphorbia polycarpa var. polycarpa Richard Alderson 1934-3-13 San Diego Natural History Museum, Balboa Park. Comment
  SD64078  Euphorbia polycarpa var. polycarpa Reid Moran 1966-10-22 13710 San Diego On sandy flat east of Cottonwood Creek, Marron Valley. 174 Comment
  SD83593  Euphorbia polycarpa var. polycarpa R. Mitchel Beauchamp 1971-2-15 1577 San Diego Cowles Mountain Comment
  SD83599  Euphorbia polycarpa var. polycarpa R. Mitchel Beauchamp 1971-2-3 1531 San Diego Otay Valley 20 Comment
  SD85241  Euphorbia polycarpa var. polycarpa R. Mitchel Beauchamp, R. Breece 1971-5-20 2467 San Diego Slope east of south arm, El Capitan Reservoir. 224 Comment
  SD8686  Euphorbia polycarpa var. polycarpa Daniel Cleveland 1874-7-18 San Diego San Diego Comment
  SD8695  Euphorbia polycarpa var. polycarpa George R. Kleeberger 1878-1 San Diego Sweetwater Valley Comment
  UCR17653  Euphorbia polycarpa var. polycarpa 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
  UCR198308  Euphorbia polycarpa var. polycarpa LeRoy Gross, Steve Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1191 B San Bernardino Northcentral Mojave Desert, east side of the Soda Mountains, north of Hwy I-15, west of Baker. Along jeep trail to Blue Bell Mine, Zzyzx Road exit 481 Comment
  UCR211711  Euphorbia polycarpa var. polycarpa Fred M. Roberts, Michelle Balk 2006-5-1 6324 Riverside Perris Basin, Old Salt Creek watershed, South Hemet Hills, west of California Ave, c. 2.8 km southwest of the west end of Hemet Ryan Airport runway 483 Comment
  UCR239630  Euphorbia polycarpa var. polycarpa Fred M. Roberts 2012-4-24 7514 Orange San Joaquin Hills, Buck Gully, west of intersection of Ridge Park Road and Newport Coast Drive, 1.5 km west of Signal Peak 179 Comment
  UCR239646  Euphorbia polycarpa var. polycarpa Fred M. Roberts 2012-5-9 7553 Orange Santa Ana Mountains, Lake Forest, near Serrano Creek utility road, 0.3 m south-southwest of intersection of Commercentre and Dimension Drives 206 Comment
  UCR26064  Euphorbia polycarpa var. polycarpa J. R. Seeba 1977-6-3 75 Ventura Along Hwy 23, 1.9 mi north of its jct with Broadway. 395 Comment
  UCR33591  Euphorbia polycarpa var. polycarpa Sears 1977-10-15 S- 613 Riverside Sonoran (Colorado) Desert, Midland [SE of], foothills of the Big Maria Mountains 244 Comment
  UCR41662  Euphorbia polycarpa var. polycarpa David Charlton 1986-2-15 0046 San Bernardino Sonoran (Colorado) Desert, Whipple Mtns., lower Whipple Wash at intersection with powerline road 168 Comment
  RSA0015423  Euphorbia polycarpa var. polycarpa Marcus E. Jones 1929-9-16 s.n. Riverside Hayfield, Near Desert Center. Colorado Desert. Comment
  RSA0015424  Euphorbia polycarpa var. polycarpa Marcus E. Jones 1926-9-4 s.n. San Diego Yaqui Well. Comment
  RSA0015425  Euphorbia polycarpa var. polycarpa Marcus E. Jones 1929-9-16 s.n. Riverside Hayfield, Near Desert Center. Colorado Desert. Comment
  RSA0015426  Euphorbia polycarpa var. polycarpa Marcus E. Jones 1929-9-16 2487 a Riverside Hayfield, Near Desert Center. Colorado Desert. Comment
  RSA0104828  Euphorbia polycarpa var. polycarpa A. S. Boughey 1968-4-23 211 Orange Santa Ana Mountains: Black Star Canyon; 1/2 mi. below Hidden Ranch. Comment
  RSA0104829  Euphorbia polycarpa var. polycarpa E. P. Cowper 1965-4-6 s.n. Orange Ortega Highway toward San Juan Capistrano. Comment
  RSA0104830  Euphorbia polycarpa var. polycarpa Mike McCartin 1965-4-4 s.n. Orange Silverado Canyon. Comment
  RSA0104831  Euphorbia polycarpa var. polycarpa C. Thompson 1965-2-20 s.n. Orange Cameo Shores, Corona Del Mar. Comment
  SEINET6769059 Image available Euphorbia polycarpa var. polycarpa Marcus E. Jones 1884-1 5178 Unknown The needles Comment
  SEINET6769068 Image available Euphorbia polycarpa var. polycarpa Marcus E. Jones 1982-1 3100 Unknown Fall Brook Comment
  POM122542  Euphorbia polycarpa var. vestita Marcus E. Jones 1924-2-28 s.n. Imperial Mountain Spring, W. edge Colorado Desert. Comment
  RSA432481A  Euphorbia polycarpa var. vestita B. C. Templeton, I. W. Clokey 1930-4-9 1013 Riverside North of Palm Springs. Colorado desert 400 Comment
  RSA797433  Euphorbia polycarpa var. vestita Keith E. Hoffmaster 1933-4-13 s.n. Riverside Palm Springs. Comment
  POM86131  Euphorbia polycarpa var. vestita Marcus E. Jones 1982-5-1 s.n. Los Angeles [Unspecified] Comment
  RSA182482  Euphorbia polycarpa var. vestita Daniel Cleveland 1885-6-25 s.n. San Diego Whipping Grade. Comment



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