Search Results — 1289 specimen records retrieved (1246 records with coordinates)
Results for search: County=San Diego; Scientific name=Euphorbia;   

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA678034  Euphorbia Sarah J. De Groot 2002-9-28 801 San Diego Hidden Meadows 92026. Comment
  RSA678036  Euphorbia Sarah J. De Groot 2002-9-28 800 San Diego Hidden Meadows 92026. Comment
  SEINET4558264  Euphorbia Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-1 26451 San Diego Camp Pendleton: west-central portion of Base; Training Area Alpha Three; northwest of Camp Horno and southwest of Basilone Road; in the vicinity of Range 207; along the South Fork of San Onofre Creek. 70 Comment
  CAS-BOT-BC202385  Euphorbia abramsiana Geo. D. Abrams 1902-9-27 s.n. San Diego 4 mi north of Calexico Comment
  SD160834 Image available Euphorbia abramsiana Larry Hendrickson 2003-9-24 216 San Diego Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake. 762 Comment
  SD178623  Euphorbia abramsiana L. Louise Jee, L. Hendrickson 2006-5-27 15 San Diego Anza-Borrego Desert State Park, highway S-2, just west of Campbell grade hairpin turn, north side of S-2, on old ranch road in field. 576 Comment
  SD199153  Euphorbia abramsiana Larry Hendrickson 2007-10-8 2524 San Diego Anza-Borrego Desert State Park, Earthquake Valley, Intersection of Pinyon Mountain Road and Pinyon Mountain Valley Road east of San Diego Co. hwy. S-2, 4.3 air miles SE of intersection of hwy. S-2 and State hwy. 78 (Scissors Crossing). 719 Comment
  SD207816  Euphorbia abramsiana Larry Hendrickson 2008-9-9 3258 San Diego San Felipe Valley, along N side State hwy. 78, 0.6 mile SW of intersection with County Road S-2 (Scissors Crossing). 722 Comment
  SD252599  Euphorbia abramsiana Larry Hendrickson, Keng-Lou James Hung 2013-8-17 6177 San Diego Anza-Borrego Desert State Park, Blair Valley. Blair Valley primitive camping area, 6.0 air miles SE of Scissors Crossing (State Route 78 and County Road S-2) and 0.1 mile east of intersection of S-2 and access road to camping area. 773 Comment
  SD252600  Euphorbia abramsiana Larry Hendrickson 2012-9-3 5928 San Diego Anza-Borrego Desert State Park, Southern portion of Earthquake Valley. 4.4 miles SSE of intersection of State Hwy. 78 and County Route S-2 and 0.2 mile NE of intersection of Pinyon Mountain Road and S-2. 722 Comment
  SD253742  Euphorbia abramsiana Larry Hendrickson 2013-9-22 6226 San Diego San Felipe Valley Wildlife Area, California Fish & Wildlife property. Beside Pacific Crest Trail, 0.5 mile ESE of the SW intersection of State Route 78 and County Road S2. 701 Comment
  SD253743  Euphorbia abramsiana Larry Hendrickson 2013-9-22 6232 San Diego Anza-Borrego Desert State Park, San Felipe Valley. 1.3 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), and 2.0 miles NE of Granite Mountain summit. 750 Comment
  SD253744  Euphorbia abramsiana Larry Hendrickson 2013-9-22 6239 San Diego Anza-Borrego Desert State Park, San Felipe Valley. 1.4 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), 70 meters W of Pacific Crest Trail. 751 Comment
  SDSU17616  Euphorbia abramsiana Larry Hendrickson 2003-9-24 216 San Diego Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake. 762 Comment
  SEINET10633567 Image available Euphorbia abramsiana LeRoy R. Abrams Abrams 4097 San Diego Heber. Imperial valley. Comment
  CLARK-A1528-435  Euphorbia albomarginata Edson Follett 1962-7-17 122 San Diego McCain Valley Comment
  CLARK-A1528-5669  Euphorbia albomarginata John C. Roos 1937-6-8 628 San Diego San Felipe Valley Comment
  RSA700965  Euphorbia albomarginata Steve Boyd, LeRoy Gross 2004-5-4 11165 San Diego Hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05. 899 Comment
  RSA701254  Euphorbia albomarginata Steve Boyd, Naomi Fraga 2004-4-27 10947 San Diego Warner Springs area, rolling terrain near the Pacific Crest Trail, south of Highway 79 and west of the Warner Springs resort. 898 Comment
  SD11122  Euphorbia albomarginata Frank F. Gander 1935-4-17 173 14 San Diego 2 miles east of Banner Comment
  SD141407  Euphorbia albomarginata Suzanne Bell 1997-3-27 260 San Diego East side of San Felipe Wildlife Area 819 Comment
  SD155206  Euphorbia albomarginata Jon P. Rebman, L. Hendrickson and a SDNHM class 2002-4-6 7802 San Diego Anza-Borrego Desert State Park: San Felipe Valley; Sentenac Cienega/Canyon area, southest of Scissors Crossing at junction of S-2 and Hwy. 78 680 Comment
  SD155626  Euphorbia albomarginata Andrew R. Pigniolo 2003-6-8 1399 San Diego Cuyamaca Lake, Lucky 5 Acquisition, Location 6 - Meadow grassland. 1438 Comment
  SD156672  Euphorbia albomarginata V. W. Brown 1959-10-26 San Diego Blair Valley Comment
  SD158161  Euphorbia albomarginata Jeannie Gregory, John Gregory 2004-5-16 880 San Diego Boulevard, 3 miles north on McCain Valley Road, east to Sacatone Springs. 1194 Comment
  SD167640  Euphorbia albomarginata Larry Hendrickson 2003-9-24 215 San Diego Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake. 762 Comment
  SD171505  Euphorbia albomarginata Jon P. Rebman, Margie Mulligan 2005-3-22 11413 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the northeast side of the reserve. 1045 Comment
  SD173158  Euphorbia albomarginata Juergen Schrenk 2005-9-21 40 San Diego Anza Borrego Desert, Grapevine Canyon, Grapevine Ranch. (IPB 4/07) 900 Comment
  SD174320  Euphorbia albomarginata Larry Hendrickson, Melanie Howe 1997-3-24 906 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12.5 miles SE of intersection of State Hwy 79 and County Hwy S-2. In road shoulder of Hwy S-2 near cattle guard. 797 Comment
  SD176245  Euphorbia albomarginata Joe Barth 2005-10-13 660 A 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
  SD177174  Euphorbia albomarginata Char Glacy, Nancy Nenow, Kerry Knudson 2005-10-4 132 San Diego Warner Springs, just N of Camino San Ignacio Rd (Los Coyotes Rd), approx. 2 mi S of Eagles Nest. 1152 Comment
  SD177175  Euphorbia albomarginata Char Glacy, Nancy Nenow 2005-9-5 118 San Diego Warner Springs, N side of Los Coyotes Rd, 1 mi S from its intersection with Isil Rd. Across Road from metal cattle grate. 1085 Comment
  SD177176  Euphorbia albomarginata Char Glacy, Nancy Nenow, Kerry Knudson 2005-10-4 131 San Diego Warner Springs, just N of Camino San Ignacio Rd (Los Coyotes Rd), approx. 2 mi S of Eagles Nest. 1152 Comment
  SD180331  Euphorbia albomarginata Nancy Nenow, Char Glacy 2005-9-5 196 San Diego Warner Springs Ranch, along the dirt road just north of and parallel to highway 79, just NW of the intersection of Hwy 79 and Camino Chico. 1064 Comment
  SD180332  Euphorbia albomarginata Larry Hendrickson, Melanie Howe 1997-5-19 914 San Diego San Felipe Valley Wildlife Area, California Department of Fish & Game. 12.5 miles south of intersection of State Hwy 79 and County Hwy S-2. West of S-2 near San Felipe Creek (dry) at base of eastern flank of Volcan Mountain. 800 Comment
  SD180333  Euphorbia albomarginata Larry Hendrickson, Melanie Howe 1997-5-24 929 San Diego San Felipe Valley Wildlife Area, California Department of Fish & Game. 12.0 miles south of intersection of State Hwy 79 and County Hwy S-2. West of Hwy S-2 at the base of Volcan Mtn. 778 Comment
  SD181020  Euphorbia albomarginata Larry Hendrickson 2005-11-6 1219 San Diego Anza-Borrego Desert State Park. SE side of Granite Mountain, western edge of Blair Valley, ~30m N of County Hwy S-2, beside unpaved road to topographic map feature: Prospect in area known as the Environmental Campsites (State Park name). 808 Comment
  SD18921  Euphorbia albomarginata Frank F. Gander 1937-9-23 4516 San Diego Warner Springs Comment
  SD190480  Euphorbia albomarginata Jon P. Rebman, Michael Wall 2008-9-11 15867 San Diego McCain Valley: north of Boulevard; vicinity of Sacotone Spring, E of McCain Valley Road off of Sacotone Overlook Road 1175 Comment
  SD195823  Euphorbia albomarginata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17009 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD196472  Euphorbia albomarginata Larry Hendrickson, Jon Rebman, Margaret Mulligan, Lori Simpson. 2007-5-12 2235 San Diego Bureau of Land Management property, northwest slope of Granite Mountain, 2.5 mi E of Inspiration Point on Hwy 79, at intersection of Pacific Crest Trail and Rodriquez Spur Truck Trail, 2.6 air miles west of Granite Mtn. summit (5633 feet). 1082 Comment
  SD196473  Euphorbia albomarginata Larry Hendrickson 2007-6-17 2411 San Diego Banner, 3 mi E of Julian, Road shoulder of State hwy. 78 near Banner Recreation Ranch, just east of intersection with Chariot Canyon Road. 842 Comment
  SD197288  Euphorbia albomarginata Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-12 17594 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road and northwest of the highest point of Whale Peak along one of the trails to the peak in a sandy open valley 1330 Comment
  SD199154  Euphorbia albomarginata Larry Hendrickson, Jon Rebman 2007-3-29 1981 San Diego Granite Mountain Wilderness Area, Anza-Borrego Desert State Park. Rodriguez Canyon, on south-west slope of Granite Mountain, 1.8 air miles SSW of summit, and 0.2 air mile NE of Chariot Mountain peak, on north side of main wash and road. 883 Comment
  SD204255  Euphorbia albomarginata Bill Sullivan 2008-6-10 507 San Diego Anza-Borrego Desert State Park, 2 miles east of Ranchita beside County Road S-22 (Montezuma Valley Road) 1200 Comment
  SD205759  Euphorbia albomarginata Kim Marsden, H. Barber, P. Larson, M. Ekelund, T. Carogozian 2008-3-26 479 San Diego Anza-Borrego Desert State Park, Ranchita, Wilson Trail on Pinyon Ridge, 1 mi SE Wilson Rd and Montezuma Valley Rd (S-22), trailhead is 2I(c) miles from S-22 on Old Culp Valley Road 1271 Comment
  SD208800  Euphorbia albomarginata Larry Hendrickson 2008-10-2 3292 San Diego Anza-Borrego Desert State Park. Former county borrow pit north of County Road S-2 on south side of Grapevine Mountain, 0.3 mile NW of northern intersection of State hwy. 78 and S-2, and 1.4 air miles SSW of summit. 698 Comment
  SD209664  Euphorbia albomarginata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20135 San Diego Along Cooper Cienega Truck Trail: S of the Riverside/San Diego County border and N of Chihuahua Valley Road; on Bureau of Land Management lands in the vicinity of a pond and canyon below 1200 Comment
  SD209665  Euphorbia albomarginata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-15 20336 San Diego Southwest of Combs Peak: canyon off of Chihuahua/Lost Valley Road just northwest of Sky Oaks Field Station; on Bureau of Land Management lands 1405 Comment
  SD214301  Euphorbia albomarginata Ian Cain, Emily Clayton 2009-5-3 1040 San Diego Anza-Borrego Desert State Park, Jacumba, just north of I-8 off Carrizo Gorge Road. 888 meters NNW of peak of Round Mountain. 846 Comment
  SD214969  Euphorbia albomarginata Nancy Nenow, Char Glacy 2009-4-21 504 San Diego Warner Springs Ranch, 1Ao mi W of Warner Springs, A| mi NW of Fire Station and Hwy 79, west of golf course in grasslands and just east of the Pacific Crest Trail on the south side of a low hill. 910 Comment
  SD214970  Euphorbia albomarginata Nancy Nenow, Barbara Nolan 2009-7-19 687 San Diego Warner Springs Ranch, A| mi SE intersection Hwy 79 and Camino San Ignacio, south of Los Tules and east of Camino San Ignacio on dirt road ending at a capped well, at the point where another dirt road crosses and there is an old wrecked car. 1102 Comment
  SD21686  Euphorbia albomarginata Frank F. Gander 1938-5-27 5916 San Diego Harper Ranch, Rattlesnake Valley Comment
  SD217734  Euphorbia albomarginata Bill Sullivan 2009-5-30 729 San Diego Jacumba, eastbound Interstate-8, 1.52 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.17 miles W of Imperial County line on Table Mountain jeep trail 1060 Comment
  SD218691  Euphorbia albomarginata Larry Hendrickson 2009-10-9 4308 San Diego North of San Felipe Valley between Volcan Mountain and San Felipe Hills. At County Road S-2, 1.2 surface miles S of intersection with Montezuma Valley Road (S-22), and 0.1 mile S of Teofulio Summit. 1111 Comment
  SD218692  Euphorbia albomarginata Larry Hendrickson 2009-10-9 4326 San Diego Valle de San Jose (Portilla), E of Lake Henshaw, at intersection of County Road S-2 and Montezuma Valley Road (S-22). 1029 Comment
  SD218693  Euphorbia albomarginata Larry Hendrickson 2009-9-7 4245 San Diego San Felipe Valley Wildlife Area, California Department of Fish & Game property, SE of Volcan Mountain. 3.0 air miles SW of intersection of State hwy. 78 and the SW intersection with County Road S-2, and 0.2 mile north of access road at hwy. 78. 768 Comment
  SD220314  Euphorbia albomarginata Nancy Nenow, Lawrence Glacy 2010-5-20 1239 San Diego Northern San Diego County near 1 mile N of Chihuahua Valley Road on northern extension of Old Mitchell Camp Road along dirt road. 1264 Comment
  SD220315  Euphorbia albomarginata Nancy Nenow, Lawrence Glacy 2010-5-31 1197 San Diego Northern San Diego County near 1.8 miles north of Chihuahua Valley Road along extension of Old Mitchell Camp Road 1333 Comment
  SD220316  Euphorbia albomarginata Nancy Nenow, Barbara Nolan 2010-6-15 1347 San Diego Cleveland National Forest; Puerta La Cruz Road; 1.75 miles SE Mitchell Camp Road and Chihuahua Valley Road; 6 miles N of Warner Springs and Hwy 79 1171 Comment
  SD221098  Euphorbia albomarginata Barbara Booth, Chris Murphy, Arlie Bergman 2010-5-22 344 San Diego Oak Grove Valley, Dick Spring, Oak Grove Valley, S side of Chihuahua Creek along dirt road near 3.5 miles ENE of junction with Highway 79, at the spring box, area denoted by a solitary large oak. 1017 Comment
  SD225553  Euphorbia albomarginata Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23674 San Diego McCain Valley area: north of Boulevard and I-8; east of the junction of McCain Valley Road and Lost Valley Road in Lost Valley 1150 Comment
  SD236000  Euphorbia albomarginata Joe Barth 2011-6-26 1763 San Diego By McCain Valley Rd, 1.5 miles due N of Interstate 8. About 2.1 miles WSW of Mt Tule in the southern In-Ko-Pah Mts. 1079 Comment
  SD24655  Euphorbia albomarginata A. J. Stover 1939-4-9 236 San Diego east base of Laguna Mountains Comment
  SD24715  Euphorbia albomarginata Frank F. Gander 1939-4-19 7217 San Diego High ridge highway below Banner, Cigaret Hill (mak 2/07) Comment
  SD247844  Euphorbia albomarginata Bill Sullivan 2010-4-3 866 San Diego Jacumba, Table Mountain, 1.2 miles NW of intersection of Old Highway 80 and Carrizo Creek Road 1050 Comment
  SD252601  Euphorbia albomarginata Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6182 San Diego Anza-Borrego Desert State Park. Culp Valley Primitive Camping Area, 0.4 surface mile NE of intersection of County Road S-22 (Montezuma Grade) and access road to camping area. 1007 Comment
  SD252602  Euphorbia albomarginata Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6193 A San Diego Anza-Borrego Desert State Park. Culp Valley, beside access road to historic Paroli homestead, 300 feet west of intersection with County Road S-22 (Montezuma Valley Road/Grade). 899 Comment
  SD2824  Euphorbia albomarginata Frank Stephens 1927-9-18 San Diego La Puerta Valley near desert Comment
  SD28595  Euphorbia albomarginata Frank F. Gander 1941-4-29 9170 San Diego San Felipe near ranch house Comment
  SD29598  Euphorbia albomarginata Darley F. Howe 1941-7-10 1181 San Diego Jacumba Comment
  SD38460  Euphorbia albomarginata Edith A. Purer 1936-4-9 6973 A San Diego Mason Valley Comment
  SD63329  Euphorbia albomarginata Reid Moran 1965-5-8 12126 San Diego roadside 2I(c) miles east of Jacumba 900 Comment
  SD85714  Euphorbia albomarginata R. Mitchel Beauchamp, R. C. Pierce 1971-8-5 3001 San Diego road cut, Canada Buena Vista, east of Old Warner's Ranch 974 Comment
  SD8691  Euphorbia albomarginata E. W. Palmer Aug 1875 San Diego Mountain Springs Comment
  SD99515 Image available Euphorbia albomarginata Paul Johnson 1977-9-23 San Diego Dry lake bed, Little Pass campground, 6 miles south of highway 78 on S-2 Comment
  SDSU3683  Euphorbia albomarginata unknown 1941-7-10 1181 San Diego Jacumba. Comment
  UCD142521  Euphorbia albomarginata Victor Duran 1932-5-12 3205 San Diego Near Mason Valley; head of Box Canyon. Comment
  UCD142539  Euphorbia albomarginata R. N. Raynor 1941-7-23 s.n. San Diego Banner. Comment
  UCR138856  Euphorbia albomarginata L. C. Wheeler 1968-10-20 s.n. San Diego Peninsular Range, Culp ['Clap'] Valley, Primitive Camp 1067 Comment
  UCR147789  Euphorbia albomarginata Steve Boyd, LeRoy Gross 2004-5-4 11165 San Diego Peninsular Ranges; Anza Bench region, hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05 899 Comment
  RSA709723  Euphorbia albomarginata Mark Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 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
  CLARK-A1045-1280  Euphorbia arizonica George K. Helmkamp 1978-3-17 San Diego Anza-Borrego Desert State Park Canon sin Nombre [No-name Canyon]; sandy wash; Sweeney Pass 7.5'Q Comment
  SD14523  Euphorbia arizonica Frank F. Gander 1936-4-14 1310 San Diego Borrego Palm Canyon Comment
  SD155463  Euphorbia arizonica Craig Reiser 2001-4-22 San Diego NW of Borrego and ca. 1 mile NorthEast of mouth of Borrego Palm Canyon. Comment
  SD252603  Euphorbia arizonica Larry Hendrickson, Bruce Edley 2013-11-20 6348 San Diego Anza-Borrego Desert State Park, Borrego Palm Canyon. 3.3 air miles WNW of Borrego Springs (Christmas Circle). Beside Alternate Trail, 0.8 surface mile WNW of trailhead. 641 Comment
  SD252604  Euphorbia arizonica Mary Jo Churchwell 2013-4-1 726 San Diego Anza-Borrego Desert State Park; Borrego Palm Canyon, about 1.92 miles NW of intersection Hoberg Road and Palm Canyon Drive 326 Comment
  SD252605  Euphorbia arizonica Mary Jo Churchwell 2012-3-13 588 San Diego Anza-Borrego Desert State Park; Borrego Palm Canyon, about 1.7 miles NW of intersection Hoberg Road and Palm Canyon Drive 244 Comment
  SD253096  Euphorbia arizonica Mary Jo Churchwell 2013-11-19 819 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; 3.39 air miles WSW of Borrego Springs, and 1.5 air miles SW from intersection of Hellhole Canyon Trailhead and County Highway S-22. 410 Comment
  SD262446  Euphorbia arizonica Mary Jo Churchwell 2014-11-4 959 San Diego Anza-Borrego Desert State Park, Henderson Canyon, 4.91 air miles NW of Borrego Springs and 2.22 air miles NW of intersection of Borrego Springs Road and Henderson Canyon jeep road. 394 Comment
  SD83429 Image available Euphorbia arizonica R. Mitchel Beauchamp, R. Pierce 1971-3-26 2018 San Diego Sandy area, Butler Canyon, Anza-Borrego Desert State Park. Comment
  SD113527 Image available Euphorbia crenulata Darley F. Howe 1946-4-15 1401 San Diego Hillside, Santa Margarita River Valley north of Fallbrook. Comment
  SD26592  Euphorbia crenulata Frank F. Gander 1940-4-4 7993 San Diego Hormiguero Ranch near Pala. Comment
  SEINET9594924  Euphorbia crenulata H. M. Hall 1903-1 3915 San Diego Near San Diego. Comment
  SD155380 Image available Euphorbia cyathophora Gay Dorius 2004-7-13 71 San Diego Dry S. facing slope, near west end of E.W. leg of small isolated canyon abutts to S. side of Clairemont Mesa Blvd. 1&1/2 blks E. of Genesee Ave. and runs E.W. behind Boys Club; above Tecolote Canyon and waste water flows into Tecolote Creek 110 Comment
  CLARK-A1045-1541  Euphorbia eriantha George K. Helmkamp 1978-3-17 San Diego Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q Comment
  HSC66816  Euphorbia eriantha D. Goforth, D. Reed 1980-3-26 369 San Diego Anza Borrego Desert State Park, 1 mi. N of Palm Canyon Camp. 305 Comment
  JEPS52420  Euphorbia eriantha W. L. Jepson 1928-4-23 12535 San Diego Yaqui Well; w Colorado Desert, Yaqui Well 274 Comment
  POM254215  Euphorbia eriantha P. A. Munz 1940-1-27 15858 San Diego Dry gulley, 1 1/2 mi. SE of Vallecitos. Eastern SD county. Comment
  POM254268  Euphorbia eriantha P. A. Munz 1940-1-28 15853 San Diego Agua Caliente Springs near Vallecitos. Comment
  RSA433523  Euphorbia eriantha B. C. Templeton 1930-3-22 1478 San Diego Palm Canyon, Borego Valley. Colorado Desert. 200 Comment
  RSA433524  Euphorbia eriantha B. C. Templeton 1930-3-22 1478 San Diego Palm Canyon, Borego Valley. Colorado Desert. 200 Comment
  RSA70542  Euphorbia eriantha F. W. Peirson 1928-3-24 7743 San Diego San Felipe Creek, 2 miles below Sentenac Canyon, eastern San Diego County. Comment
  SD113544  Euphorbia eriantha Darley F. Howe 1939-4-11 784 San Diego Yaqui Pass Comment
  SD119638 Image available Euphorbia eriantha Geoffrey A. Levin 1985-3-21 1535 San Diego Borrego Valley, Highway S-3. 1.8 km south of Borrego Springs Road. on rocky bajada 259 Comment
  SD148379  Euphorbia eriantha Jon Rebman, Larry Hendrickson 2000-3-23 6285 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells; small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail 99 Comment
  SD154904  Euphorbia eriantha Patrick McConnell 2004-4-3 45 San Diego Anza Borrego Desert State Park, SW flank of Vallecitos Mtns, within view of Aqua Caliente Co. Park 595 Comment
  SD158160  Euphorbia eriantha Jeannie Gregory, John Gregory 2004-4-2 714 San Diego South of Highway 78 between Scissors Crossing and Yaqui Pass in Plum Canyon. 619 Comment
  SD16676  Euphorbia eriantha Frank F. Gander 1937-4-6 3131 San Diego extreme northeast corner of San Diego County Comment
  SD171500  Euphorbia eriantha Jon P. Rebman, Norman Roberts 2005-4-22 11760 San Diego Anza-Borrego Desert State Park: Henderson Canyon, approx. 2 miles north of Borrego Springs, just northwest of Galleta Meadows 305 Comment
  SD177172  Euphorbia eriantha Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-23 1513 San Diego Anza-Borrego Desert State Park. Grapevine Canyon on SW side of Grapevine Hills, 2.6 km ESE of Angelina Spring. 630 Comment
  SD177173  Euphorbia eriantha Larry Hendrickson, Margaret Mulligan, Cathleen Weigand 2006-5-18 1429 San Diego Anza-Borrego Desert State Park. North side of San Felipe Wash, approx. 1.3 miles west of intersection of State Hwy 78 and County Hwy S-3, just north of Grapevine Canyon Rd. above drainage that bisects the large alluvial fan south of Pinyon Ridge. 476 Comment
  SD182160  Euphorbia eriantha Jeannie Gregory, John Gregory 2006-5-7 1956 San Diego Anza-Borrego Desert State Park; on Grapevine Canyon Road; in San Felipe Wash; W of Yaqui Pass; Ao N of Highway 78 484 Comment
  SD204262  Euphorbia eriantha Jon P. Rebman, L. Hendrickson and V. Marshall 2010-3-4 18786 San Diego Anza-Borrego Desert State Park: vicinity of Split Mountain; along the North Fork of Fish Creek Wash northwest of its junction with Mollusk Wash 284 Comment
  SD20889  Euphorbia eriantha Frank F. Gander 1938-4-14 5362 San Diego Yaqui Pass Comment
  SD214982  Euphorbia eriantha Nancy Nenow, Lawrence Glacy 2009-3-26 481 San Diego Anza-Borrego Desert State Park, about 2 mi N of Egg Mountain, 1I(c) mi W off highway S-2 as you emerge from Indian Gorge driving west. 381 Comment
  SD24575  Euphorbia eriantha Frank F. Gander 1939-4-2 7151 San Diego near Vallecito Station Comment
  SD252606  Euphorbia eriantha Larry Hendrickson 2012-4-13 5709 San Diego Anza-Borrego Desert State Park. Hornblende Canyon, a tributary drainage of Box Canyon. N-side of County Road S-2, 0.4 mile W of Box Canyon Monument parking. 739 Comment
  SD252607  Euphorbia eriantha Mary Jo Churchwell 2012-5-3 651 San Diego Anza-Borrego Desert State Park at Borrego Palm Canyon Campground, about 1 mile up Borrego Palm Canyon Main Trail. 447 Comment
  SD253097  Euphorbia eriantha Mary Jo Churchwell 2011-2-15 450 San Diego Anza-Borrego Desert State Park; Mine Wash Road; 2.7 miles SW of junction with Highway 78 577 Comment
  SD253098  Euphorbia eriantha Mary Jo Churchwell 2011-2-13 449 San Diego Anza-Borrego Desert State Park; Palo Verde Wash; vicinity 1.86 miles NE of junction with Hwy S-22 501 Comment
  SD253099  Euphorbia eriantha Mary Jo Churchwell 2011-1-29 430 San Diego Anza-Borrego Desert State Park; Bighorn Canyon 2.45 miles S of Highway 78; canyon between Mine Wash and Nolina Wash 580 Comment
  SD253100  Euphorbia eriantha Mary Jo Churchwell 2010-11-14 382 San Diego Anza-Borrego Desert State Park; Henderson Canyon; 1.25 miles NW of junction Henderson Canyon Road and Borrego Springs Road 305 Comment
  SD256095  Euphorbia eriantha Larry Hendrickson 2013-10-12 6296 San Diego Anza-Borrego Desert State Park, south of Vallecito Mountains. 1.7 miles ESE of Vallecito Stage Station County Park, 1.0 mile W of Bisnaga Alta Wash parking area, and 360 feet north of County Road S2. 415 Comment
  SD26135  Euphorbia eriantha Frank F. Gander 1939-12-21 7854 San Diego about 1 mile south of Vallecito Station Comment
  SD262447  Euphorbia eriantha Mary Jo Churchwell 2014-11-2 957 San Diego Anza-Borrego Desert State Park, The Cove at the mouth of Borrego Palm Canyon, 2.78 air miles NW of Borrego Springs and 1.25 air miles NE from parking lot and trailhead for Borrego Palm Canyon. 235 Comment
  SD28287  Euphorbia eriantha Frank F. Gander 1940-11-15 8891 San Diego near the Narrows Comment
  SDSU22037  Euphorbia eriantha Michael G. Simpson, Lluvia Flores-Renteria 2017-3-30 4053 San Diego Anza Borrego Desert State Park. Borrego Palm Canyon Trail, southern (upper) trail. 357 Comment
  SDSU7671  Euphorbia eriantha Darren S. Smith 1992-3-15 15 III92A San Diego North of Coyote Creek, near Desert Gardens picnic area, adjacent to DiGiorgio Road, Anza Borrego State Park. Comment
  UC1004736  Euphorbia eriantha Philip A. Munz 1940-1-28 15858 San Diego 1 1/2 mi SE of Vallecitos, eastern San Diego Co. Comment
  UC110401  Euphorbia eriantha T. S. Brandegee 1896-4-11 San Diego Agua Caliente Colorado Desert Comment
  UC110403  Euphorbia eriantha T. S. Brandegee Apr 1905 San Diego Colorado Desert Comment
  UCD142351  Euphorbia eriantha Grady L. Webster; S. Lynch 1973-3-19 7625 San Diego Above Culp Canyon. 762 Comment
  UCR124841  Euphorbia eriantha B. C. Templeton 1930-3-22 1478 San Diego Sonoran (Colorado) Desert, Palm Canyon, Borrego Valley 450 Comment
  UCSB30488  Euphorbia eriantha Schroeder, Gail 1976-3-14 San Diego 0.25 miles west on Henderson Canyon Rd. from intersection with Borrego Springs Rd. and 0.25 miles S, at base of NE facing slope 207 Comment
  UCD142348  Euphorbia eriantha W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  RSA732114  Euphorbia graminea Jeannie Gregory 2005-7-22 1825 San Diego City of San Diego, University Heights, NW corner of Texas St and Madison Ave. 109 Comment
Read comments
Nov 3 2016
  SD155382 Image available Euphorbia graminea Gay Dorius 2004-5-25 58 San Diego West Mesa, on Frink Ave. ; West end of E.W. leg of isolated canyon, abutts to S. side of Clairemont Mesa Blvd. & 1&1/2 blks.E. of Genesee Ave.,and runs behind the Boy's club, above Tecolote Canyon. 113 Comment
  SD183674  Euphorbia graminea Jeannie Gregory 2005-7-22 1825 San Diego City of San Diego, University Heights, NW corner of Texas St and Madison Ave 109 Comment
  SD263495 Image available Euphorbia helioscopia Jay L. Keller 2017-3-12 San Diego Kearny Mesa; on W bank of Murphy Canyon Road just S of Balboa Ave south bound offramp to I-15 70 Comment
  NY263128  Euphorbia hirtula E. Palmer 1875-1 451 San Diego Cuiamaca Mountains Comment
  SD157647 Image available Euphorbia hypericifolia Robin Halford 2004-6-2 37 San Diego 536 Indian Head Ranch Road, Borrego Springs; 2 miles north of S22 235 Comment
  SD208801  Euphorbia hypericifolia Larry Hendrickson 2008-9-16 3269 San Diego Ramona. SE corner of Main St.(Hwy 67) and 12th Street. 754 Comment
  SD160833 Image available Euphorbia hyssopifolia Larry Hendrickson 2003-9-29 220 San Diego East of Julian, East of Banner Grade. San Felipe Valley. 2.7 airmiles ESE of Julian, along State Highway 78, approx. 1.0 surface miles NE of intersection with Chariot Canyon Road near entrance to Banner Queen Ranch. 792 Comment
  CAS-BOT-BC167178  Euphorbia lathyris A. C. Sanders; Kerry Knudsen; J. R. Ekhoff 2004-7-9 28493 San Diego Peninsular Range: Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve in vicinity of residences abandoned in 1996 793 Comment
  RSA0107296  Euphorbia lathyris Jon P. Rebman, W. Schmidtmann, G. Kenney, Patrick McConnell 2016-4-8 31390 San Diego Camp Pendleton: northwestern portion of Base; along Talega Road east of Cristianitos Rd on the northern boundary of Base. 96 Comment
  RSA748432  Euphorbia lathyris Isabelle Kay 2006-7-6 27 San Diego Vista, Dawson Los Monos Ecological Reserve, 1 mi NW of intersection Sycamore Ave. and S. Melrose Dr., top of Mt. Hinton juts S of Maerkle Reservoir. 165 Comment
  SD164721  Euphorbia lathyris Andrew C. Sanders 2004-7-9 28493 San Diego Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve in vicinity of residences abandoned in 1996 701 Comment
  SD164722  Euphorbia lathyris Andrew C. Sanders 2004-5-28 27968 San Diego Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., along lower Agua Hedionda Creek 9 Comment
  SD170806  Euphorbia lathyris Caitlin Cray 2004-6-24 4 San Diego Cleveland National Forest, Mount Laguna Recreation Area. Upper Boiling Spring ravine in wide grassy meadow alongside (southwest of) Sunrise Highway 1784 Comment
  SD183673  Euphorbia lathyris Valerie Quate 2006-3-18 8 San Diego Poway, ca. I(c) mi southeast of intersection of Orchard Bend Rd and Espola Rd (S5) to the east of Oak Creek Trail; access through private property. 210 Comment
  SD184753  Euphorbia lathyris Judy Carlstrom 2006-7-8 313 San Diego Poway, ca. 1/3 mi NE of Espola Rd and Poway Rd, along Rattlesnake Creek. 195 Comment
  SD184754  Euphorbia lathyris Judy Carlstrom 2006-6-20 218 San Diego Escondido. W of Mountain Meadows Rd, SW side of Meadows Lake Country Club golf course. 399 Comment
  SD185660  Euphorbia lathyris Sarah De Groot 2004-3-6 3586 San Diego Oat Hills, N of Escondido. Near intersection of Cerveza Dr. and Mountain Meadow road, Hidden Meadows. 447 Comment
  SD192509  Euphorbia lathyris Victoria Marshall, Beverly Pecunia 2007-4-2 510 San Diego Lake Poway, Poway; entered at intersection of Espola Rd and Lake Poway Roads; collection points on the Lake Poway loop trail. 288 Comment
  SD204256  Euphorbia lathyris Isabelle Kay 2006-7-6 27 San Diego Vista, Dawson Los Monos Ecological Reserve, 1 mi NW of intersection Sycamore Avenue and S. Melrose Drive, top of Mt. Hinton just S of Maerkle Reservoir, 164 Comment
  SD236003  Euphorbia lathyris Beverly Pecunia 2011-6-17 368 San Diego North of Escondido; 1.25 miles NE of I-15 and Mountain Meadows Road; W of golf course, riparian area. 444 Comment
  SD238338 Image available Euphorbia lathyris Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 28008 San Diego Camp Pendleton: northwestern portion of Base; along Cristianitos Creek, west of Guacamole Road & southeast of Cristianitos Road, just north of the convergence with San Mateo Creek 27 Comment
  SD253101  Euphorbia lathyris Jeannie Gregory, Mary Alice Kessler 2010-3-27 3321 San Diego Rancho San Diego; US Fish & Wildlife Refuge; N side of San Miguel Mountain; W of Millar Ranch Road; 0.36 miles SW of junction with Highway 94 (Campo Road); E of Sweetwater River 92 Comment
  SD254335  Euphorbia lathyris Jon Rebman, W. Schmidtmann, G. Kenney, & P. McConnell 2016-4-8 31390 San Diego Camp Pendleton: northwestern portion of Base; along Talega Road east of Cristianitos Rd on the northern boundary of Base 96 Comment
  SD28852  Euphorbia lathyris Roy Morrison 1941-6-7 San Diego San Felipe Valley. Comment
  SDSU14708  Euphorbia lathyris Craig H. Reiser, R. M. Beauchamp 1987-5-19 19 -V-87 San Diego Talega Canyon. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 48-01 to 49-01. 79 Comment
  SDSU14709  Euphorbia lathyris Paul Zedler, Leslie Seiger 1999-7-12 San Diego Las Flores Creek, behind fire station. Comment
  SDSU14710  Euphorbia lathyris Paul Zedler, Leslie Seiger 1999-7-11 San Diego Las Flores Creek, behind fire station. Comment
  SDSU19323  Euphorbia lathyris Ian Cain, Emily Clayton 2009-7-22 1234 San Diego City of San Diego. Rose Canyon. Just south west of intersection of Genesse Ave and Centurion Square. South west of University City High School 63 Comment
  UCR136899  Euphorbia lathyris A. C. Sanders 2004-5-28 27968 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., along lower Agua Hedionda Creek 9 Comment
  UCR137309  Euphorbia lathyris A. C. Sanders, Kerry Knudsen, J. R. Ekhoff 2004-7-9 28493 San Diego Peninsular Range, Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve in vicinity of residences abandoned in 1996 793 Comment
  UCR279804  Euphorbia lathyris Onkar Singh 2016-4-22 5722 San Diego Camp Pendleton, Golf Training Area, margin of De Luz Creek, c. 2.8 km north of junction with Santa Margarita River 68 Comment
  CDA35312  Euphorbia lurida Women s Club, com. C. A. Avery 1966-5-11 s.n. San Diego near Julian. Comment
  SD11315  Euphorbia lurida Richard A. Alderson 1934-4-5 San Diego Cottonwood Creek Bridge, Hwy 80 near Laguna Junction Comment
  SD113553  Euphorbia lurida Darley F. Howe 1938-6-6 661 San Diego Laguna Mountains Comment
  SD114991  Euphorbia lurida Fred T. Sproul 1977-7-30 176 San Diego Laguna Mountains, on ridge south of Kitchen Creek Road near Sunrise Hwy, in pine needle duff among Chaparral & Pine-Oak woodland 1650 Comment
  SD118655 Image available Euphorbia lurida Erik Jonsson 1985-5-26 1145 San Diego 3 plants seen in silty gravel near stream, A+-southwest slope. 1488 Comment
  SD119114  Euphorbia lurida Duffie Clemons, Erik Jonsson 1986-6-8 1505 San Diego Cleveland National Forest, Monument Peak Quad., in pine duff off trail in pine-oak woodland 1730 Comment
  SD128299  Euphorbia lurida R. Mitchel Beauchamp 1972-4-5 3260 San Diego South observatory of SDSU Astronomy Lab, Mount Laguna 1850 Comment
  SD142781  Euphorbia lurida Craig Reiser 1996-6-10 San Diego Laguna Mountains, just south of Horse Heaven Campground and west of the highway, in drainage Comment
  SD158726  Euphorbia lurida Jerilyn Hirshberg 2004-5-23 542 San Diego 4.5 miles north of Eagle Peak Road and Saddleback, cut bank at edge of road, clay soil 1146 Comment
  SD165636  Euphorbia lurida Jeannie Gregory, J. Carlstrom, A. Bogardt, L. Young 2005-6-29 1662 San Diego Cleveland National Forest; Laguna Mountains; North of Sunrise Hwy (S-1),1.0 mile W of Monument Peak, 1.0 mile E of El Prado Meadow on Foster Point Trail 1725 Comment
  SD192511  Euphorbia lurida CRES Native Seed Gene Bank, J Dunn, S Anderson, N Orosco 2005-6-21 147 San Diego Cleveland National Forest, Laguna Mountains Recreation Area, 0.1 mi SE of junction of Sunrise Hwy (S1) and Filaree Flat Rd S, S of Lucas Creek 1627 Comment
  SD196484  Euphorbia lurida Larry Hendrickson, L. Louise Jee 2007-5-24 2326 San Diego Cuyamaca Rancho State Park, east slope of Cuyamaca Peak. Burnt Pine Fire Road, approx. 0.3 air mile east of peak summit, W of Hwy 79 1808 Comment
  SD197293  Euphorbia lurida Jon P. Rebman, L. Aerne Hains & S. Leininger 2009-6-2 17996 San Diego Palomar Mountains: Cleveland National Forest; northeast of Upper Doane Valley; northwest of Fry Creek Campground 1645 Comment
  SD21005  Euphorbia lurida Frank F. Gander 1938-4-26 5459 San Diego Cedar Creek Bridge Comment
  SD22876  Euphorbia lurida Frank F. Gander 1938-9-20 6519 San Diego Cuyamaca Peak Comment
  SD247858  Euphorbia lurida Jerilyn Hirshberg 2013-5-27 2502 San Diego Cleveland National Forest, ca .25 mile N of parking pullout at Horse Heaven Campground Road on Sunrise Highway 1720 Comment
  SD27608  Euphorbia lurida Frank F. Gander 1940-5-22 8707 San Diego Hot Springs Mountain Comment
  SD2826  Euphorbia lurida Kate O. Sessions 1923-1 San Diego Warner's Hot Springs, Hill country (mak 8/07) Comment
Read comments
Aug 8 2007
  SD36621  Euphorbia lurida Higgins, Huey 1945-6-15 San Diego Henshaw Road from Palomar Comment
  SDSU17615  Euphorbia lurida Jeannie Gregory, J. Carlstrom, A. Bogardt, L. Young 2005-6-29 1662 San Diego Cleveland National Forest; Laguna Mountains; North of Sunrise Hwy (S-1),1.0 mile W of Monument Peak, 1.0 mile E of El Prado Meadow on Foster Point Trail 1725 Comment
  POM263147  Euphorbia maculata J. C. Roos 1937-6-17 624 San Diego Oceanside Comment
  RSA0107308  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, G. Kenney 2016-4-10 31475 San Diego Camp Pendleton: northwestern portion of Base; just west of I-5 between Basilone Rd. exit & Las Pulgas Rd. exit; State Park lease lands to the south of the San Onofre Nuclear Generating Station (SONGS). 30 Comment
  RSA680427  Euphorbia maculata Sarah J. De Groot 2002-5-19 700 San Diego 10678 Cerveza Dr., Hidden Meadows 92026. Comment
  RSA708208  Euphorbia maculata Mark Elvin 2004-5-24 3482 San Diego Southern Coastal: Carlsbad, LaCosta: Along Xana Drive; SD Plant Atlas grid J8. 168 Comment
  RSA708942  Euphorbia maculata A. C. Sanders, T. B. Salvato 2005-10-12 31807 San Diego South Coast: Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons ca. 1 miles SE of Cerro de la Calvera, SW of the end of Cannon Rd. 91 Comment
  SD14203  Euphorbia maculata Frank F. Gander 1936-3-27 994 San Diego San Luis Rey River bridge on US 395 Comment
  SD146348  Euphorbia maculata Jon Rebman, Annette Winner and Oscar Solis 1999-9-10 5977 San Diego North Park area of the city of San Diego; canyon just south of Juniper St. between 33rd St. and Commonwealth Ave. 139 Comment
  SD148378  Euphorbia maculata Jon Rebman 2000-1-14 6130 San Diego San Diego Urban Canyons, North Park area: Switzer Canyon, mostly W of 30th Street 99 Comment
  SD148575  Euphorbia maculata Jon Rebman 2000-4-13 6404 San Diego San Diego Urban Canyons, North Park: Switzer Canyon. 99 Comment
  SD15086  Euphorbia maculata Frank F. Gander 1936-5-1 1676 San Diego San Diego, Balboa Park Comment
  SD154326  Euphorbia maculata Carrie Schneider, Julie Taylor 2003-10-19 26 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
  SD154576  Euphorbia maculata Jon P. Rebman 2000-6-27 6897 San Diego San Diego Urban Canyons, North Park: Switzer Canyon, W of 30th St., E of Balboa Park, S of Palm St., N of Laurel 99 Comment
  SD158476  Euphorbia maculata Dinna C. Estrella 2003-4-25 107 San Diego Point Loma Naval Facility, SPAWAR. West of Gatchell about 500A from water treatment facility. 39 Comment
  SD159023  Euphorbia maculata Jon P. Rebman 2000-10-31 7105 San Diego Cedar Ridge Park Canyons 45 Comment
  SD160327  Euphorbia maculata Jeannie Gregory, Joe Barth 2004-8-21 1148 San Diego The D Street Fill: Sweetwater Marsh National Wildlife Refuge at SE San Diego Bay; between the Chula Vista Nature Center (Chula Vista) and Port of San Diego Marine Terminal (National City). 0 Comment
  SD161207  Euphorbia maculata Joe Barth 2004-8-24 106 San Diego Chula Vista Wildlife Reserve: in southeast SanDiego Bay; access via electrical power plant. (CVWR was constructed as mitigation for the adjacent J St. marina construction). 0 Comment
  SD161208  Euphorbia maculata Joe Barth, Jeannie Gregory 2004-11-6 121 San Diego The D St. Fill: Sweetwater Marsh National Wildlife Refuge at SE San Diego Bay; in between the Chula Vista Nature Center (Chula Vista) and Port of San Diego marine terminal (National City). 2 Comment
  SD161781  Euphorbia maculata Gay Dorius 2004-9-4 96 San Diego Paved and fenced alley, 1/2 blk. S. of Clairemont Mesa Blvd. between Genesee Ave. & Frink Ave. 113 Comment
  SD164243  Euphorbia maculata Jon P. Rebman, J. Gregory, K. Rich, & M. Elvin 2003-9-30 9524 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1 mile south of Otay Lakes Road; along arroyo bottom at south end of reserve 270 Comment
  SD164244  Euphorbia maculata Jon P. Rebman 2003-8-4 9495 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail/West Boundary Road on the northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 762 Comment
  SD164719  Euphorbia maculata Andrew C. Sanders 2005-5-27 30314 San Diego Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center Comment
  SD164720  Euphorbia maculata Andrew C. Sanders 2004-10-15 28859 San Diego San Dieguito Lagoon Ecological Reserve (DFG), along Palm Lane (closed/abandoned) east of San Dieguito Dr. 0 Comment
  SD165225  Euphorbia maculata Nuri Pierce, Joe Barth, Chris Schlech & vols. from Helix E. S. 2004-8-28 50 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir, Upward from the dam Comment
  SD165226  Euphorbia maculata Nuri Pierce, Chris Schlech, Joe Barth, Vols. from HelixES 2004-8-28 41 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir, Upward from the dam 173 Comment
  SD166271  Euphorbia maculata Jon P. Rebman, Jeannie Gregory 2004-5-23 10383 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail on northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 815 Comment
  SD167129  Euphorbia maculata Andrew C. Sanders 2005-10-5 31724 San Diego Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 182 Comment
  SD167135  Euphorbia maculata Andrew C. Sanders 2005-10-12 31807 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
  SD167136  Euphorbia maculata Andrew C. Sanders 2005-9-9 31621 San Diego Batiquitos Lagoon Ecological Reserve, Leucadia, SW side near I-5 and La Costa Ave. 0 Comment
  SD169294  Euphorbia maculata Joe Barth 2005-8-5 580 San Diego City of San Diego (downtown), Lindbergh Field Airport (across N. Harbor Dr from U.S. Coast Guard station): Perimeter road SE of Ryan taxiway and east of old Teledyne Ryan compound. About 50m north of N. Harbor Dr and Laurel St. 3 Comment
  SD169295  Euphorbia maculata Joe Barth 2005-8-4 569 San Diego National City, Sweetwater Square business area, 3007 Highland Ave. North of Freeway 54 and north bank of Sweetwater River, W of 805. 11 Comment
  SD169296  Euphorbia maculata Joe Barth 2005-4-1 431 San Diego National City business district: city block between A and B Avenues, and between E 7th and E 8th Streets; mainly between 105 E 8th St. (McDini's Baja Pub) and 139 E 8th St. (Simon's Pawn Shop). 11 Comment
  SD170811  Euphorbia maculata Dick Schwenkmeyer 2005-7-29 161 San Diego City of San Diego (Tierrasanta). NW of intersection of Clairemont Mesa Boulevard and Santo Road in Shepard Canyon, behind Vons grocery store. 92 Comment
  SD172578  Euphorbia maculata MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-6-10 344 San Diego Approx. 7 miles north of San Marcos, east of Twin Oaks Valley Road, 1/2 mile south of intersection with Gopher Canyon Road Comment
  SD172579  Euphorbia maculata Mike D. Angel, Max Angel 2005-10-23 281 San Diego City of San Diego in Urban Canyon just N of Mission Valley. Approx 1I(c) mi NE of junction of I-8 and SR-163, just W of the Mission Center Road and Sevan Court junction (where the access roads to power line towers are located.) 39 Comment
  SD173452  Euphorbia maculata Andrew C. Sanders 2005-6-22 31113 San Diego Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon on the east side of I-5 Fwy 2 Comment
  SD174319  Euphorbia maculata Beverly Pecunia, Mary Ann Brooks-Gonyer 2005-10-6 26 San Diego NE Escondidio, NE section of Lake Wohlford, along trail that parallels the North shore, Ao to I(c) mile E of East Parking Lot. 458 Comment
  SD175441  Euphorbia maculata Jon P. Rebman, J. Gregory, M. Mulligan, & J. Barth 2005-8-13 12263 San Diego San Vicente Reservoir: North of Lakeside, east of Hwy. 67, northeast of intersection between Moreno Ave. and Vigilante Road; northwest side of reservoir in a marshy drainage 199 Comment
  SD176244  Euphorbia maculata Margaret R. Mulligan, Joe Barth 2005-7-26 1253 San Diego McGinty Mountain Ecological Reserve (California Fish & Game). SE of city El Cajon. SE of intersection of Willow Glen Dr and Hillsdale Rd, near old gravel pits in the Sweetwater River Floodplain. 116 Comment
  SD177171  Euphorbia maculata Char Glacy, Nancy Nenow 2005-8-30 101 San Diego Los Penasquitos Canyon Preserve on the side trail 50ft. W of Canyonside Park entrance to the preserve. I(c) mi NW of the intersection of Black Mountain Rd. & Mercy Rd. 113 Comment
  SD177805  Euphorbia maculata Jon P. Rebman, J. Gregory and M. Mulligan 2006-10-5 12987 San Diego Lake Henshaw (Vista Irrigation District property): approx. 2.5 miles N of the Lake; along Henshaw Truck Trail where it crosses the riparian area that drains into the lakel 835 Comment
  SD178621  Euphorbia maculata MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-9-28 392 San Diego 7 miles north of Escondido, path leading from north side of Gopher Canyon, at E side of intersection with Old Highway 395, between Bonsal and Valley Center; path runs parallel to Old Highway 395 in riparian area. 124 Comment
  SD178622  Euphorbia maculata Andrea Harrison 2005-6-17 104 San Diego La Mesa; Cowles Mountain (eastern side), west side of trail, at trailhead accessed via Barker Way. 213 Comment
  SD182161  Euphorbia maculata Ian Cain, Phil Lambert, Emily Clayton 2006-7-15 279 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. Parking area just south of entrance. 459 Comment
  SD182982  Euphorbia maculata Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro 2007-9-12 13851 San Diego Sweetwater Reservoir: east of National City and south of La Presa; canyon just below the dam on the west side of the reservoir 45 Comment
  SD183672  Euphorbia maculata Jeannie Gregory, M. Hawke, G. Bates 2006-6-7 2023 San Diego Lakeside, Lindo Lake County Park, Lakeshore Drive, N shore between Vine St and Petite Drive. 121 Comment
  SD184755  Euphorbia maculata Judy Carlstrom 2006-7-9 341 San Diego Moosa Canyon, south of Old Castle Road, 1 mile East of I-15, just S of Castle Creek Country Club. 227 Comment
  SD185023  Euphorbia maculata Ian Cain, S. Glenn, A. Yanagisawa, D. Anderson, D. Driscoll 2006-5-30 585 San Diego San Diego, Cabrillo National Monument, southern tip of Point Loma, west of lower maintenance shed, east of Cabrillo Memorial Drive and park entrance station 96 Comment
  SD187892  Euphorbia maculata Carolyn Martus 2006-7-3 288 San Diego Oceanside. Buena Vista Lagoon (western), on the north and east side of Coast Highway along the trail from the Buena Vista Audubon Nature Center. 7 Comment
  SD187893  Euphorbia maculata Carolyn Martus 2006-7-13 307 San Diego Bonsall, northern Bonsall Preserve land at the southern end of Ostrich Farm Creek where it meets the San Luis Rey River. 63 Comment
  SD187894  Euphorbia maculata Victoria Marshall 2006-10-21 425 San Diego Lake Poway; entered at intersection of Espola Rd and Lake Poway Rd; at the lake edge on the southeast shore. 292 Comment
  SD187895  Euphorbia maculata John LaGrange, John and Linda La Grange 2006-8-15 52 San Diego Cleveland National Forest, NW of Black Mountain, Temescal Valley creek bed, W of Lusardi Canyon Truck Trail at confluence of side creek from the east, SW of Esmeralda mine. 694 Comment
  SD192510  Euphorbia maculata Fred Roberts 2006-7-6 6381 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193277  Euphorbia maculata A. C. Sanders 2004-5-7 27803 San Diego Agua Hedionda Ecological Reserve, near Laguna Riviera Park. 2 Comment
  SD193773  Euphorbia maculata Fred Roberts, Carol A. Roberts 2006-10-15 6437 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD193774  Euphorbia maculata Jeannie Gregory, L. Prelipp, S. Konen 2007-5-5 2233 San Diego Oceanside, 7 miles inland at Guajome County Park, directly E of the intersection of Mission Ave (Hwy 76) and North Santa Fe Ave 29 Comment
  SD193775  Euphorbia maculata Beverly Pecunia 2007-8-4 121 San Diego Escondido, 6 mi NE of at Lake Wohlford, 1I(c) mi E of Valley Center Road/ East Valley Parkway, N shore near boat dock rental 458 Comment
  SD196474  Euphorbia maculata Larry Hendrickson 2007-9-3 2497 San Diego Banner Recreation Ranch, 3 mi E of Julian, south of Volcan Mountain. Banner Creek in campground, 0.2 mile northeast of intersection of State hwy. 78 and Chariot Canyon Road. 815 Comment
  SD196475  Euphorbia maculata Fred Roberts 2007-6-7 6522 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD196476  Euphorbia maculata Paul Beiley 2007-8-26 173 San Diego Lakeside, Lake Jennings County Park, A| mi E of intersection of El Monte Road and Lake Jennings Park Road, edge of NW side of lake SE of campground. 213 Comment
  SD199157  Euphorbia maculata Jon P. Rebman, M. Mulligan, M. Dinkins, B. Lardiere 2009-7-16 18205 San Diego Camp Pendleton Marine Corps Base: Delta Training Area in the northwestern portion of base; east of Talega Canyon Road along San Mateo Creek and west of Devil Canyon 130 Comment
  SD200851  Euphorbia maculata Margaret R. Mulligan, J. Rocks, K. Mabb, M. Dinkins 2008-4-23 2477 San Diego Camp Pendleton Marine Corps Base, Juliett Training Area, ca. 1 mi E of the intersection of Vandegrift Blvd and Fallbrook Road, ca. I(c) mi ESE of De Luz Homes housing area 1A| mi NW of Morrow Hill. 84 Comment
  SD201575  Euphorbia maculata Richard L. Breisch 2008-5-9 466 San Diego City of San Diego, Tecolote Canyon Natural Park, north of SW end of Mount Ashmun Drive, east of Tecolote Creek. 63 Comment
  SD20253  Euphorbia maculata Frank F. Gander 1938-1-12 4928 San Diego Mission Gorge, near Old Mission Dam Comment
  SD205760  Euphorbia maculata Margaret R. Mulligan, Carolyn Martus 2008-4-18 2298 San Diego Camp Pendleton Marine Corps Base, San Onofre Creek area, Alpha Two Training Area, south of Basilone Road, ca. I(c) mi east of San Onofre Mobile Home Park. 17 Comment
  SD207817  Euphorbia maculata Carolyn Martus, Margaret Mulligan 2008-7-9 798 San Diego Fallbrook, 2I(c) mi NE of, 3I(c) mi W of Rainbow, on south side of the Santa Margarita River at the Willow Glen and N. Stagecoach trailhead. 149 Comment
  SD210201  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, J. Rocks & volunteers 2010-12-2 20555 San Diego Camp Pendleton: Golf Training Area; west of De Luz Road and north of Camp De Luz; along De Luz Creek 70 Comment
  SD210979  Euphorbia maculata Jeannie Gregory, M. A. Kessler, M. Dykens, K. Rich 2010-5-22 3490 San Diego Torrey Pines State Park, Bio Blitz, along Torrey Pines Park Road, vicinity just S of park headquarters 99 Comment
  SD212169  Euphorbia maculata Carolyn Martus 2006-6-7 220 San Diego Camp Pendleton, about Ao mile W of the interesection of Las Pulgas Rd. and Stuart Mesa Rd, I(c) mi E of Interstate 5. 31 Comment
  SD213129  Euphorbia maculata Jon P. Rebman, Warren Schmidtmann 2011-3-17 20678 San Diego Camp Pendleton: east of I-5 and just north of the Las Pulgas Road entry/guard station, in disturbed areas on the north side of the parking lot 29 Comment
  SD214971  Euphorbia maculata Nancy Nenow, Jan Schwartz 2009-7-24 808 San Diego San Diego, Balboa Park, 60 yds N of Florida Drive where Zoo Place intersects it, east side of Florida Drive 43 Comment
  SD214972  Euphorbia maculata Nancy Nenow, Lawrence Glacy 2009-8-10 833 San Diego San Diego, Balboa Park, 50 yds SE of Zoo Place and Florida Drive, along east side of Florida Drive just south of intersection with Zoo Place. 46 Comment
  SD216928  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, J. Rocks & M. Mulligan 2011-5-11 21624 San Diego Camp Pendleton: Del Mar Beach and Recreation Area; Beach F; south of the mouth of the Santa Margarita River and west of I-5; north of 12th Street and just east of the camping spots 4 Comment
  SD217735  Euphorbia maculata Jeannie Gregory, J. Rebman, K. Rich, J. LaGrange 2009-5-1 3046 San Diego Mission Trails Regional Park, 2.41miles SE of Hwy 52 and Santo Road, 0.43 miles NW of Mission Gorge Road and Jackson Drive, at trailhead near river bed 53 Comment
  SD219475  Euphorbia maculata Jon P. Rebman, John Martin & volunteers 2011-5-31 21982 San Diego San Diego National Wildlife Refuge: East of Bonita and just south of the Sweetwater Reservoir; Shinohara Vernal Pool area 89 Comment
  SD221631 Image available Euphorbia maculata Jon P. Rebman, W. Schmidtmann and G. Kenney 2011-8-18 22227 San Diego Camp Pendleton: northwestern portion of Base south of the San Mateo River; vicinity of San Onofre Beach on the south side of San Onofre Creek under the railroad tracks 3 Comment
  SD221632  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22423 San Diego Camp Pendleton: at Lake O'Neill; south of the hospital and east of Santa Margarita Road; on the south end of the lake along the trail around the lake and just north of Lake O'Neill Road 35 Comment
  SD225554  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, G. Kenney, J. Martin 2012-4-18 23268 San Diego Camp Pendleton: vicinity of the sewage ponds just west of the intersection of Stuart Mesa Road and Vandergrift Blvd.; south of the Santa Margarita River 4 Comment
  SD228182  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24543 San Diego Lake Hodges: south of Escondido; southeast of the intersection of Lake Drive and Beech Lane; north side of Lake along the shore near a small walking pier and adjacent habitats 99 Comment
  SD230531  Euphorbia maculata Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-11-6 25307 San Diego Camp Pendleton: Training Area Hotel; in the extreme eastern part of the Base; northwest of Fallbrook and just north of De Luz Road; along the Santa Margarita River just north of the De Luz Road bridge 85 Comment
  SD230532  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, and G. Kenney 2012-6-5 24680 San Diego Camp Pendleton: Training Area Finch; east of Camp Horno and just north of Basilone Road; along San Onofre Creek 135 Comment
  SD238152  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-16 27820 San Diego Camp Pendleton: southeastern portion of Base; Training Area Lima; in a ruderal/disturbed area along a dirt road just south of a large parking lot on 4th Street 103 Comment
  SD238729  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28074 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; along the west side of Cristianitos Road approx. 1 mile north of the entrance to the Base & east of Cristianitos Creek 49 Comment
  SD242579  Euphorbia maculata Fred Roberts 2011-9-9 7466 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD244414  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-2-24 29404 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
  SD247855  Euphorbia maculata Richard L. Breisch 2011-7-27 793 San Diego City of San Diego; Tecolote Canyon Natural Park, along west edge of Snead Avenue, south of Mt. Acadia Blvd; near golf course 42 Comment
  SD249508  Euphorbia maculata Phillip Roullard, Shauna Wolf 2010-5-19 271 San Diego Silver Strand State Beach; bay side picnic area, W of the aquatics center; E side of Highway 75 and 0.3 mile N of intersection with Coronado Bay Road 11 Comment
  SD250488  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Southern Coastal: Carlsbad, LaCOsta: along Xana Drive; SD Plant Atlas grid J8. 167 Comment
  SD252608  Euphorbia maculata Nancy Nenow 2012-6-5 2508 San Diego Rancho Santa Fe; San Dieguito County Park north of Loma Santa Fe/Linea Del Cielo and east of Highland just east of park parking lot. 93 Comment
  SD253745  Euphorbia maculata Richard L. Breisch 2014-5-30 1117 San Diego City of San Diego; San Clemente Park south side route 52, just SW of junction I-805 and Highway 52 96 Comment
  SD254336  Euphorbia maculata Jon Rebman, W. Schmidtmann & G. Kenney 2016-4-10 31475 San Diego Camp Pendleton: northwestern portion of Base; just west of I-5 between Basilone Rd. exit & Las Pulgas Rd. exit; State Park lease lands at the southern end of the San Onofre Nuclear Generating Station (SONGS); wet area along fence 29 Comment
  SD259227  Euphorbia maculata Susan T Welker 1992-9-17 San Diego Least Tern nesting area, Least Tern preserve, Silver Strand west of San Diego Bay, south of Coronado 2 Comment
  SD262061  Euphorbia maculata Jon Rebman, W. Schmidtmann, & G. Kenney 2016-8-24 31885 San Diego Camp Pendleton: west-central portion of Base; Oscar Two Training Area; along Las Pulgas Canyon Road east of Stuart Mesa Road and west of Basilone Road 20 Comment
  SD262062  Euphorbia maculata Jon Rebman, W. Schmidtmann & G. Kenney 2016-4-11 31527 San Diego Camp Pendleton: south-central portion of Base; Oscar One Training Area: Between Stuart Mesa Rd. and the Santa Margarita River; small canyon area just west of Macs Road. 105 Comment
  SD262448  Euphorbia maculata Keir A. Morse 2014-6-11 46 San Diego Los PeA'asquitos Canyon Preserve; along Los Penasquitos Canyon Trail; near 0.72 mile NE of intersection Mercy Road and Black Mountain Road. 85 Comment
  SD262449  Euphorbia maculata Ian Cain, Emily Clayton 2015-6-20 1851 San Diego City of Ramona; Barnett Ranch Preserve; 0.7km west south west of the intersection of Deviney Lane and San Vicente Road 438 Comment
  SD2830  Euphorbia maculata L. W. Nuttall Nov 1928 San Diego San Diego Riverbed Comment
  SD2839  Euphorbia maculata Fidella G. Woodcock Jun 1929 San Diego San Diego, Pine Valley, under pines Comment
  SD2840  Euphorbia maculata Fidella G. Woodcock 1928-4-10 San Diego Sentenac Canyon, near foot of Banner Grade Comment
  SD2843  Euphorbia maculata Fidella G. Woodcock Aug 1931 San Diego San Diego, near the sea at Logan Heights railroad track, lumberyard Comment
  SD2845  Euphorbia maculata Fidella G. Woodcock Jul 1930 San Diego San Diego, Logan Heights, RR crossing at Standard Oil station Comment
  SD2846  Euphorbia maculata Fidella G. Woodcock Aug 1930 San Diego San Diego, Logan Heights, Union Oil tracks, introduced from the east by oil-cars Comment
  SD2847  Euphorbia maculata Fidella G. Woodcock Jul 1930 San Diego San Diego, Logan Heights, south of Standard Oil RR track spreading to the waterfront Comment
  SD2849  Euphorbia maculata Fidella G. Woodcock Sep 1931 San Diego San Diego, Logan Heights waterfront, ditches near the RR track to Standard Oil station Comment
  SD2850  Euphorbia maculata Fidella G. Woodcock Aug 1931 San Diego San Diego, Logan Heights, introduced along the RR track in Mc Cormack's lumber yard & spreading to the waterfront Comment
  SD53652 Image available Euphorbia maculata Reid Moran 1962-5-17 9692 San Diego Flower bed at Vet. Memorial Bldg., Balboa Park, San Diego. Comment
  SD53691  Euphorbia maculata Reid Moran 1959-8-19 7530 San Diego San Diego, Balboa Park, around Natural History Museum Comment
  SDSU12574  Euphorbia maculata D. H. Burton with M. G. Simpson 1996-4-19 19 IV96A San Diego US Naval Reservation at Point Loma (Subase). Near top of ridge east of Cabrillo Dr. at an experiment revegtation site. 91 Comment
  SEINET4560135  Euphorbia maculata Joe Barth 2011-1 1878 San Diego E side of Lake Murray, tip of Baltimore Drive finger of the lake. 163 Comment
  UCD142617  Euphorbia maculata Robert F. Thorne; Steve Boyd and Earl Lathrop 1985-7-18 61261 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 140 Comment
  UCR115802  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2000-10-17 6224 San Diego Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon 299 Comment
  UCR120144  Euphorbia maculata Jon P. Rebman, Annette Winner, Oscar Solis 1999-9-10 5977 San Diego South Coast, North Park area of the city of San Diego, canyon just south of Juniper Street between 33rd Street and Commonwealth Ave. 140 Comment
  UCR135762  Euphorbia maculata A. C. Sanders 2004-5-7 27803 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, near Laguna Riviera Park, off Park St. near roadside and along hiking trail SE of the park 6 Comment
  UCR136081  Euphorbia maculata A. C. Sanders 2004-4-23 27621 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
  UCR143640  Euphorbia maculata A. C. Sanders, Kerry Knudsen 2004-10-15 28859 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), along Palm Lane (closed/abandoned) east of San Dieguito Dr. 2 Comment
  UCR146928  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR147470  Euphorbia maculata Jon P. Rebman 2000-6-27 6897 San Diego Coastal Plains & Basins; South Coastal Plain region, San Diego Urban Canyons, North Park: Switzer Canyon, west of 30th st. east of Balboa Park, south of Palm St. N of Laurel 100 Comment
  UCR154774  Euphorbia maculata A. C. Sanders 2005-5-27 30314 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center 30 Comment
  UCR158987  Euphorbia maculata A. C. Sanders, Jennifer Jones 2005-6-22 31113 San Diego South Coast, Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon on the east side of I-5 Fwy 12 Comment
  UCR160406  Euphorbia maculata Jon P. Rebman, J. Gregory, K. Rich, Mark A. Elvin 2003-9-30 9524 San Diego Otay Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of Otay Lake, c. 1 mi south of Otay Lakes Rd.; along arroyo bottom at S end of the reserve. Square: U14 270 Comment
  UCR161410  Euphorbia maculata A. C. Sanders, T. B. Salvato 2005-9-9 31621 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, Leucadia, SW side near I-5 and La Costa Ave. 6 Comment
  UCR162028  Euphorbia maculata A. C. Sanders, T. B. Salvato 2005-10-12 31807 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
  UCR171648  Euphorbia maculata Margaret R. Mulligan, Joe Barth 2005-7-26 1253 San Diego McGinty Mountain Ecological Reserve (California Fish & Game). SE of city El Cajon. SE of intersection of Willow Glen Dr and Hillsdale Road. San Diego Atlas Square R14 116 Comment
  UCR245285  Euphorbia maculata Jim Andre 2012-6-19 21215 San Diego South Coast, Chula Vista, designated open space reserve surrounded by suburbia, 0.6 mi. N. of East H Street, along Terra Nova Rd, 1.3 mi. east of I-805 113 Comment
  UCR265269  Euphorbia maculata Jon P. Rebman, Warren Schmidtmann, G. Kenney 2015-2-24 29404 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
  UCR44232  Euphorbia maculata R. F. Thorne, Steve Boyd, E. W. Lathrop 1985-7-18 61261 San Diego De Luz Canyon: along De Luz-Murrieta Road & De Luz Creek 140 Comment
  UCR94631  Euphorbia maculata George K. Helmkamp 1996-9-11 1181 San Diego Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch 335 Comment
  VVC2209  Euphorbia maculata Tim Thomas, P. J. MacKay 2012-6-1 5667 San Diego La Jolla, La Jolla Shores Dr just south of the intersection with Vallecitos. 7 Comment
  IRVC27320  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Carlsbad, LaCosta: along Xana Drive; SD Plant Atlas grid J8. Souhtern Coastal 168 Comment
  SEINET6373372  Euphorbia maculata Charles T. Bryson 1999-1 16986 San Diego San Diego, S of San Diego River, between Fashion Valley Rd and I-163, behind Town and Country Resort and Convention Center at 500 Hotel Circle North. Comment
  SEINET903829  Euphorbia maculata Joe Barth 2005-1 569 San Diego National City, Sweetwater Square business area, 3007 Highlad AVE North of Freeway 54 and north bank of Sweetwater River. 12 Comment
  UCD142583  Euphorbia maculata S. I. Apfelbaum 1980-9-22 21 San Diego International airport (Lindberg field). Comment
  UCD142585  Euphorbia maculata S. I. Apfelbaum 1980-9-22 20 San Diego International airport (Lindberg field). Comment
  UCD142591  Euphorbia maculata S. I. Apfelbaum 1981-4-4 74 San Diego International airport. Comment
  UCD142593  Euphorbia maculata S. I. Apfelbaum 1981-4-4 113 San Diego Laurel St. railroad yd. Comment
  UCD142598  Euphorbia maculata Charles B. Fiker 1946-7-10 3604 San Diego San Diego County. Comment
  SEINET10841024  Euphorbia mauritanica Heidi H. Schmidt, Mary Merello 1992-12-12 Schmidt 726 San Diego Balboa State Park; San Diego Zoo; zoo grounds, cultivated collection. 20 Comment
  GMDRC8205  Euphorbia melanadenia J. M. Andre 2016-2-23 34661 San Diego Borrego Desert: Along Hwy S-2 in San Felipe Valley, 6.3 mi. NW of Scissors Crossing (Jct Hwy 78) 836 Comment
  GMDRC8230  Euphorbia melanadenia J. M. Andre 2016-3-4 34772 San Diego Borrego Desert: along Hwy S-2 at low pass north end of Blair Valley, about 5 mi. SE of Scissors Crossing (jct Hwy 78) 788 Comment
  PASA694  Euphorbia melanadenia Sally Ellis 1940-3-17 San Diego San Felipe Canyon Comment
  RSA105847  Euphorbia melanadenia Richard Mallory 1955-4-6 465 San Diego Borrego Desert State Park. Crest of Santa Rosa Mts. 2 miles south of Mt. San Ysidro. Along construction line roadfrom Julian to Borrego Springs. Overlooking Culp Cally. 1219 Comment
  SD11119  Euphorbia melanadenia Frank F. Gander 1935-4-17 173 San Diego 2 miles east of Banner. Comment
  SD113545  Euphorbia melanadenia Darley F. Howe 1937-6-5 561 San Diego Sentenac Canyon Comment
  SD118616  Euphorbia melanadenia Duffie Clemons, Erik Jonsson & Mike Curto 1985-10-20 1213 San Diego in wash, Smuggler Canyon, Whale Peak quad, A+- 0.2 mile south of corner S22-S23 (mak 2/06) 990 Comment
  SD128787 Image available Euphorbia melanadenia Duffie Clemons, Erik Jonsson, Suzanne Bell 1990-3-21 2289 San Diego in open areas above stream in Oriflamme Canyon 1035 Comment
  SD12962  Euphorbia melanadenia Frank F. Gander 1936-1-2 335 San Diego upper Blair Valley Comment
  SD139279  Euphorbia melanadenia Jon Rebman, Mike Simpson 1996-3-23 3036 San Diego Anza-Borrego Desert State Park; in canyon at end of North branch road of Indian Gorge; SW of Torote Canyon Comment
  SD140428  Euphorbia melanadenia Jon Rebman, M. Chamberland and R. Deering 1997-3-6 3812 San Diego Jacumba Jim Canyon: off of Carrizo Canyon; approx. 5.1 mi up Carrizo Canyon from Hwy S2 249 Comment
  SD155205  Euphorbia melanadenia Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-14 7146 San Diego Anza-Borrego Desert State Park: Oriflamme Canyon, approx. 3.0 from route S2 on the dirt road into the canyon 829 Comment
  SD166479  Euphorbia melanadenia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10047 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD167639  Euphorbia melanadenia Larry Hendrickson 2005-2-27 329 San Diego Anza-Borrego Desert State Park. Southern portion of Earthquake Valley, east of Hwy S-2, approx. 1.4. east of Foot & Walker Pass near a spur road east of access road into the northern portion of Little Blair Valley. 854 Comment
  SD168354  Euphorbia melanadenia Jon P. Rebman, N. Nenow, C. Glacy, & G. & M. Brooks-Gonyer 2005-3-19 11314 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
  SD169801  Euphorbia melanadenia Larry Hendrickson 2005-5-1 634 San Diego Earthquake Valley, Anza-Borrego Desert State Park. Unnamed canyon on eastside of Granite Mtn. approx. 4.5 miles SE on County Hwy S-2 from State Hwy 78 to unmarked access road just south of bench mark 2360. About 400 m W of access road terminus. 793 Comment
  SD170810  Euphorbia melanadenia Larry Hendrickson 2005-4-3 472 San Diego Anza-Borrego Desert State Park. Mason Valley on NE side of County Hwy S-2 approx. 0.9 mi SE of access road to Oriflamme Canyon. At mouth of a canyon (local name: Rainbow Canyon) that drains into Vallecito Wash. 671 Comment
  SD172577  Euphorbia melanadenia Larry Hendrickson, Melanie Howe 1997-3-26 818 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12.5 miles SE of intersection of State Hwy 79 and County Hwy S-2. East of Hwy S-2 on hill above a wash near BLM boundary. 832 Comment
  SD176242  Euphorbia melanadenia Joe Barth 2005-10-22 784 San Diego Anza-Borrego Desert State Park. 3 miles ENE of Whale Peak in the Vallecito Mountains. About 0.4 mile NNE of Split Rock in wash leading to south Harper Flat. 903 Comment
  SD176243  Euphorbia melanadenia Joe Barth 2005-10-21 757 San Diego Anza-Borrego Desert State Park. Vallecito Mountains SE of Harper Flat. In the hills about 0.5 km SSE of Dave McCain Spring. 776 Comment
  SD177170  Euphorbia melanadenia Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-24 1549 San Diego Anza-Borrego Desert State Park, Grapevine Canyon. 0.5 km SE of Angelina Spring at the base of the SW-facing slope of the Grapevine Hills. 715 Comment
  SD177804  Euphorbia melanadenia Jon P. Rebman 2006-5-20 12895 San Diego Vallecito Valley (BLM Wilderness area): S of Vallecito Stage Station County Park in Potrero Canyon, approx. half-way up the west-facing slope of the Sawtooth Mountains 835 Comment
  SD181021  Euphorbia melanadenia Larry Hendrickson 2005-11-12 1246 San Diego Anza-Borrego Desert State Park. SE side of Granite Mountain, 3.80 air miles ESE of peak and 0.16 mi north of County Hwy S-2, NW of unpaved road to Environmental Campsites (State Park name). 814 Comment
  SD187896  Euphorbia melanadenia Carol McKie Manning, Maryanne Bache 2006-10-6 5 San Diego Anza-Borrego Desert State Park, S fork of Hellhole Canyon, in Culp Valley, N of S 22 (Montezuma Valley Road), 500 meters west of Pena Spring, in the sandy wash on E facing slope 1068 Comment
  SD188873  Euphorbia melanadenia L. Louise Jee, Mary Della Valle, Larry Hendrickson 2006-11-11 248 San Diego Anza-Borrego Desert State Park, County Highway S-2, 3.7 miles east on Pinyon Mountain Valley Road. (299.27a^z TN, 3.19 air miles NW of whale Peak) 1036 Comment
  SD189655  Euphorbia melanadenia Margaret R. Mulligan 2006-5-19 1516 San Diego Sawtooth Mountains Wilderness (Bureau of Land Management Land), Vallecito Valley, SE end of The Potrero, SW base of Sawtooth Mountains. 829 Comment
  SD191129  Euphorbia melanadenia Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 3 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SD193776  Euphorbia melanadenia CRES Native Seed Gene Bank, J Dunn, L Lippitt, S Anderson 2005-3-15 32 San Diego Anza-Borrego Desert State Park, Culp Valley Campground, 4 mi SE of junction of Montezuma Valley Rd (S22) and Palm Canyon Dr, 0.5 mi E of Pena Spring 1018 Comment
  SD195824  Euphorbia melanadenia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16964 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD196477  Euphorbia melanadenia Larry Hendrickson, Jon Rebman 2007-3-29 1960 San Diego Anza-Borrego Desert State Park, Rodriguez Canyon, Granite Mountain Wilderness Area, S of State Hwy 78, W of County Hwy S 2, 3 miles E of Hwy 79, NW of Box Canyon 975 Comment
  SD197289  Euphorbia melanadenia Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-13 17693 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; vicinity of open meadow on the southeast side of the highest point of Whale Peak 1540 Comment
  SD197290  Euphorbia melanadenia Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-13 17674 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; along the highest point of Whale Peak 1625 Comment
  SD197291  Euphorbia melanadenia Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-12 17604 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road and northwest of the highest point of Whale Peak 1474 Comment
  SD200852  Euphorbia melanadenia Margaret R. Mulligan, T. Rottler 2007-3-28 1776 San Diego Granite Mountain Wilderness Area, SW edge. In SW running wash N of Rodriguez Truck Trail; wash approx. 4 air miles miles SE of Banner. 1053 Comment
  SD200853  Euphorbia melanadenia Melvin M. Sweet 2008-4-5 607 San Diego Anza-Borrego Desert State Park, 4 mi E of Ranchita, S of Culp Valley Rd., 1/3 mile SW of Montezuma Valley Road (S22), 6 miles SW of town of Borrego Springs 975 Comment
  SD204270  Euphorbia melanadenia Kim Marsden, Larry Hendrickson 2003-3-4 201 San Diego Anza-Borrego Desert State Park, Oriflamme Canyon near historic CCC camp, south of Mason Valley Road, about 3 miles northwest of intersection with S-22 851 Comment
  SD204272  Euphorbia melanadenia Kim Marsden, L. L. Jee, L. Hendrickson, ABDSP Botany Group 2008-3-31 428 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
  SD204278  Euphorbia melanadenia Kim Marsden, Ruth Otis 2008-4-10 398 B San Diego Anza-Borrego Desert State Park, Culp Valley, vicinity of trailhead to Pena Springs 1050 Comment
  SD205761  Euphorbia melanadenia Larry Hendrickson, M. Dickson, R. Riolo 2008-3-31 2839 San Diego Anza-Borrego Desert State Park, Indian Canyon, Tierra Blanca Mountains, 1.4 miles NNE of Sombrero Peak summit, 4.7 air miles WSW of intersection of County Road S-2 and access road to canyon. At end of North Fork Trail (unpaved road). 614 Comment
  SD20835  Euphorbia melanadenia Frank F. Gander 1938-4-15 5308 San Diego west end of Sentenac Canon Comment
  SD212170  Euphorbia melanadenia Larry Hendrickson, Zachary Principe 2009-4-7 3719 San Diego Jacumba. 1.7 air miles north of US/Mexico border. 0.8 mile NW of Jacumba Peak and 1.4 miles WSW of Round Mountain. 925 Comment
  SD212171  Euphorbia melanadenia Melvin M. Sweet 2008-12-6 726 San Diego Anza-Borrego Desert State Park, Culp Valley, about 3 mi E of Ranchita, 1/3 mile W of intersection Montezuma Valley Road (S22) and Culp Valley Road, 6 miles SW of town of Borrego Springs 947 Comment
  SD213130  Euphorbia melanadenia Jon P. Rebman, Warren Schmidtmann 2011-4-12 21106 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; along Pinyon Mountain Valley Road just east of The Squeeze and north of the highest point of Whale Peak 1045 Comment
  SD214302  Euphorbia melanadenia Ian Cain, Emily Clayton 2009-5-3 1064 San Diego Anza-Borrego Desert State Park, Jacumba, north of I-8 off Carrizo Gorge Road. 2.14km north north west of peak of Round Mountain, east of railroad line, off Carrizo Gorge Road 808 Comment
  SD215986  Euphorbia melanadenia Larry Hendrickson 2008-11-15 3315 San Diego Anza-Borrego Desert State Park. Vallecito Mountains, Smuggler Canyon. 1.3 air miles W of Whale Peak, 4 mi E of S-2 and entrance to Blair Valley. 1153 Comment
  SD215987  Euphorbia melanadenia Larry Hendrickson 2008-11-30 3331 San Diego Anza-Borrego Desert State Park, North Pinyon Mountains. Lizard Canyon near terminus of west fork. 1.5 air miles SSW of intersection of State hwy. 78 and access road to canyon. 689 Comment
  SD222195  Euphorbia melanadenia Jay B. Walker, Noah C. Goldstein 1995-3-22 1270 San Diego 3km S of I-8 at Oasis 1000 Comment
  SD225555  Euphorbia melanadenia Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23678 San Diego McCain Valley area: north of Boulevard and I-8; east of the junction of McCain Valley Road and Lost Valley Road in Lost Valley 1150 Comment
  SD226455  Euphorbia melanadenia Mike Bigelow 2010-11-28 309 San Diego Anza-Borrego Desert State Park; S end of Blair Valley, near top of Ghost Mountain, N of Vallecito Stage Station County Park on S2 965 Comment
  SD233557  Euphorbia melanadenia Joe Barth 2011-4-22 1497 San Diego Mortero Palms in eastern Jacumba Mts; Anza-Borrego Desert State Park. About 9 miles W of town of Ocotillo in Imperial County. 2.7 miles due W of county line; 5.9 miles due N of interstate 8. 723 Comment
  SD233558  Euphorbia melanadenia Joe Barth 2011-4-22 1529 San Diego In Palm Canyon in the eastern Jacumba Mts, Anza-Borrego Desert State Park. About 9.5 miles W of town of Ocotillo in Imperial County. 3.2 miles due W of county line; 5.9 miles due N of interstate 8. 0.45 mile W of Mortero Palms. 833 Comment
  SD243883  Euphorbia melanadenia 1978-5-17 San Diego [Locality determined by SDNHM] West end of Inner Pasture Comment
  SD247856  Euphorbia melanadenia Bill Sullivan 2009-6-5 735 San Diego Anza-Borrego Desert State Park, old stage coach trail, 0.4 mile west of Interstate-8, 1.86 mile north of In-Ko-Pah Park Road and Old Highway 80, about 0.50 miles from Imperial County line 954 Comment
  SD252609  Euphorbia melanadenia Ian Cain, Kim Davis, Dale Ritenour 2012-6-9 1748 San Diego Boulevard; along McCain Valley Road, 6.57 miles NNW of junction with Old Highway 80; 0.37 miles N of roadside 1214 Comment
  SD253102  Euphorbia melanadenia Mary Jo Churchwell 2010-12-2 389 San Diego Anza-Borrego Desert State Park; Bighorn Canyon 2.45 miles S of Highway 78; canyon between Mine Wash and Nolina Wash 580 Comment
  SD253103  Euphorbia melanadenia Mike Bigelow 2013-4-7 415 San Diego Anza-Borrego Desert State Park; along Pacific Crest Trail 0.70 mile NNW of Scissors Crossing (Junction S-2 and State Highway 78) 886 Comment
  SD253746  Euphorbia melanadenia Larry Hendrickson 2013-9-25 6248 San Diego Anza-Borrego Desert State Park. San Felipe Valley. At base of Granite Mountain, 1.7 air miles S of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), and 0.4 mile W of Pacific Crest Trail. 804 Comment
  SD262450  Euphorbia melanadenia Mary Jo Churchwell 2014-11-20 962 San Diego Anza-Borrego Desert State Park, Glorietta Canyon, 4.69 air miles S of Borrego Springs and 1.93 air miles SW of intersection of Borrego Springs Road and Glorietta Canyon primitive road. 388 Comment
  SD262451  Euphorbia melanadenia Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 87 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.70 miles SE of junction Wilson Road and S-22; several hundred meters off of Wilson trail in Culp Valley; 1.62 miles N of Grapevine Canyon 1155 Comment
  SD262452  Euphorbia melanadenia Mary Jo Churchwell 2014-10-28 951 San Diego Anza-Borrego Desert State Park, hillside above Old Culp Valley Road , near mouth of Chimney Spring Drainage , 5.86 air miles SW of Borrego Springs and .55 mile NW of intersection of County Hwy. S-22 and Old Culp Valley Road. 967 Comment
  SD26715  Euphorbia melanadenia Frank F. Gander 1940-4-4 8067 San Diego Extreme southeast corner of San Diego Co. Comment
  SD2833  Euphorbia melanadenia Ralph W. Sumner 1920-1 San Diego slope of Colorado Desert, Banner Grade Comment
  SD32450  Euphorbia melanadenia Charles F. Harbison, Higgins 1944-4-12 44 25 San Diego north of Mountain Springs Comment
  SD32550  Euphorbia melanadenia Charles F. Harbison, Higgins 1944-4-14 44 126 San Diego Dubber Comment
  SD38464  Euphorbia melanadenia Edith A. Purer 1935-4-19 6315 San Diego near Carrizo, Colorado Desert Comment
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Sep 4 2020
  SD51644  Euphorbia melanadenia Rimo Bacigalupi, J. F. McBride 1952-3-31 3591 San Diego southeastern flanks of the Oriflamme Mountains, along the old Butterfield Stage route, 8 miles south of Scissors Crossing (crossing of Butterf Comment
  SD52545  Euphorbia melanadenia Mike Merkel 1960-12-7 193 San Diego North Pinyon Mountain Area, Anza-Borrego Park Comment
  SD83626  Euphorbia melanadenia R. Mitchel Beauchamp, R. C. Pierce 1971-2-19 1607 San Diego south-facing slope, Culp Valley, Anza-Borrego Desert State Park Comment
  SD86001  Euphorbia melanadenia R. Mitchel Beauchamp, M. Douglas 1971-11-26 3144 San Diego southeastern corner of county. 1050 Comment
  SD8690  Euphorbia melanadenia E. W. Palmer Aug 1875 San Diego Mountain Spring Comment
  SDSU3684  Euphorbia melanadenia Michael G. Simpson 1991-6-6 6 VI91C San Diego Valley floor, near end of dirt road from S-22. Culp Valley, Anza Borrego Desert State Park. 1067 Comment
  UCR138855  Euphorbia melanadenia L. C. Wheeler 1968-10-20 s.n. San Diego Peninsular Range, Culp ['Clap'] Valley, Primitive Camp 1067 Comment
  UCR156154  Euphorbia melanadenia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10047 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR202190  Euphorbia melanadenia Jon P. Rebman 2006-5-20 12895 San Diego Peninsular Range; Vallecito Valley, BLM Wilderness area, south of Vallecito Stage Station County Park in Potrero Canyon, c. half-way up the west-facing slope of the Sawtooth Mountains. Square N25 835 Comment
  UCR275656  Euphorbia melanadenia Jim Andre 2016-2-23 34661 San Diego Borrego Desert, along Route S-2 in San Felipe Valley, San Felipe Hills, 6.3 mi northwest of Scissors Crossing, junction with Hwy 78 836 Comment
  UCR5987  Euphorbia melanadenia K. W. Brown 1966-4-8 s.n. San Diego Peninsular Range/ Sonoran (Colorado) Desert, Scissors Crossing (junction county road S-2 & Hwy 78) 671 Comment
  UCR99781  Euphorbia melanadenia Jon P. Rebman 1997-3-6 3812 San Diego Peninsular Range, Jacumba Jim Canyon: off of Carrizo Canyon, c. 5.1 miles up Carrizo Canyon from Hwy S2 250 Comment
  UCD142565  Euphorbia melanadenia W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  OBI14373  Euphorbia micromera Dieter H. Wilken, Gary D. Wallace 1966-2-22 655 San Diego Borrego Valley S of the Borrego Sink 152 Comment
  OBI52821  Euphorbia micromera Larry Kelly 1988-3-23 8 San Diego Dehesa Rd in Dehesa Cy Comment
  SD115682  Euphorbia micromera Duffie Clemons, Erik Jonsson 1983-10-2 796 San Diego Near Old Highway 80. 975 Comment
  SD115683  Euphorbia micromera Duffie Clemons, Erik Jonsson 1983-10-23 799 San Diego East edge of gravel pit ca. 2.0 miles west of Vallecito Stage Station Comment
  SD115728  Euphorbia micromera Duffie Clemons, Erik Jonsson 1984-8-18 866 San Diego On flat north of Jacumba airstrip on old US 80. 854 Comment
  SD118890 Image available Euphorbia micromera Duffie Clemons, Erik Jonsson 1985-11-3 1245 San Diego On desert flat center of western edge of S6, west of Rockhouse Truck Trail one also seen in Fonts Point Wash Comment
  SD12341  Euphorbia micromera Frank F. Gander 1935-10-24 269 9 San Diego County line northwest of Oak Grove. Comment
  SD128201  Euphorbia micromera Erik Jonsson 1989-10-26 2262 San Diego northeast-facing slope, Buttes Canyon jeep road just below pass, Borrego Mountain quad Comment
  SD157533  Euphorbia micromera Larry Hendrickson 1997-10-20 823 San Diego Anza-Borrega Desert State Park, Little Blair Valley in broad bajada east of sink; west aspect; slope 5a^z 883 Comment
  SD167638  Euphorbia micromera Larry Hendrickson, Kim Marsden 2003-10-16 186 San Diego Anza-Borrego Desert State Park, north of highway S-22 and Truckhaven Jeep Trail on bank above a drainage from the south slope of Lute Ridge. Comment
  SD176241  Euphorbia micromera Joe Barth 2005-10-19 721 San Diego Anza-Borrego Desert State Park. Lower Borrego Valley on the side of Ol' Kane Springs Rd ca 4.2 miles from Split Mt Rd. ~5 miles ENE of summit of Sunset Mt. About 3.7 miles WSW of town of Ocotillo wells, and ~4.4 miles east of Hwy 78. 171 Comment
  SD181022  Euphorbia micromera Larry Hendrickson 2005-11-6 1218 San Diego Anza-Borrego Desert State Park. SE side of Granite Mountain, western edge of Blair Valley, ~30m N of County Hwy S-2, beside unpaved road to topographic map feature: Prospect in area known as the Environmental Campsites (State Park name). 808 Comment
  SD184756  Euphorbia micromera Larry Hendrickson 2006-8-26 1799 San Diego Anza-Borrego Desert State Park, Cool Canyon, east side of Granite Mtn., 4.2 mi SE of intersection of State Hwy 78 and County Hwy S-2 and approx. 0.2 mi. SW of hwy. S-2. 732 Comment
  SD187897  Euphorbia micromera Larry Hendrickson 2005-10-1 1174 San Diego East side of Cigarette Hill grade near summit, at turn out off of State hwy. 78, approx. 1.2 mi. southwest of intersection with County hwy. S-2. 794 Comment
  SD190481  Euphorbia micromera Jon P. Rebman, Michael Wall 2008-9-11 15919 San Diego McCain Valley: north of Boulevard; along McCain Valley Road just south of Lost Valley 1160 Comment
  SD190482  Euphorbia micromera Jon P. Rebman, Michael Wall 2008-9-11 15872 San Diego McCain Valley: north of Boulevard; vicinity of Sacotone Spring, E of McCain Valley Road off of Sacotone Overlook Road 1175 Comment
  SD215988  Euphorbia micromera Larry Hendrickson 2008-11-28 3328 B San Diego Anza-Borrego Desert State Park. North Pinyon Mountains, Chuckwalla Canyon. 1.7 air miles S of intersection of State hwy. 78 and County Rd. S-3 (Yaqui Pass). 576 Comment
  SD245038  Euphorbia micromera Jon P. Rebman, M. Rood, J. & S. Rebman-Rood, I. Happle 2013-10-5 27096 San Diego Anza-Borrego Desert State Park: Oriflamme Canyon; southeast of Julian, west of Box Canyon & south of Granite Peak; riparian area off of Mason Valley Truck Trail 854 Comment
  SD250043  Euphorbia micromera Larry Hendrickson, Keng-Lou James Hung 2013-8-17 6152 San Diego Anza-Borrego Desert State Park. East of Tierra Blanca Mountains beside County Road S-2, 2.3 miles SE of intersection with Agua Caliente Springs Road. 331 Comment
  SD250044  Euphorbia micromera Larry Hendrickson 2012-9-12 5958 San Diego Anza-Borrego Desert State Park, alluvial fan S of Santa Rosa Mountains. Beside County Route S-22, 8.9 air miles ENE of Borrego Springs (Christmas Circle). 6.5 miles E of intersection of Henderson Canyon Rd. and S-22, and 0.5 mile NW of Palo Verde Wash. 289 Comment
  SD250045  Euphorbia micromera Larry Hendrickson 2012-9-5 5942 San Diego Anza-Borrego Desert State Park beside County Route S-22, 8.1 air miles ENE of Borrego Springs and 0.4 mile W of intersection of S-22 and access road to FontAs Point. 227 Comment
  SD251055  Euphorbia micromera Marilyn Dickson, Larry Hendrickson 2013-9-20 70 San Diego Anza-Borrego Desert State Park; San Felipe Wash north side Hwy 78 across from Narrows Earth Trail; 4.7 miles east of junction with SR-3 326 Comment
  SD252652  Euphorbia micromera Larry Hendrickson 2012-9-12 5947 San Diego Anza-Borrego Desert State Park, Clark Valley. 7.3 air miles ENE of Borrego Springs (Christmas Circle) and 2.4 miles E of intersection of Henderson Canyon Road and County Route S-22, approx. 180 meters S of S-22. 213 Comment
  SD252653  Euphorbia micromera Larry Hendrickson, Paul Johnson 2013-11-12 6337 San Diego Anza-Borrego Desert State Park, Carrizo Badlands. Carrizo Marsh, 6.0 surface miles E of intersection of County Road S2 and Vallecito Creek Road (Great Southern Overland Stage Route). 139 Comment
  SD252654  Euphorbia micromera Larry Hendrickson, Paul Johnson 2013-11-12 6345 San Diego Anza-Borrego Desert State Park, Carrizo Badlands. 5.1 surface miles E of intersection of County Road S-2 and Vallecito Creek Road (Great Southern Overland State Route) and 0.7 mile east of intersection with Canyon Sin Nombre Rd. 146 Comment
  SD252655  Euphorbia micromera Larry Hendrickson 2012-8-26 5901 San Diego Anza-Borrego Desert State Park, Vallecito Valley. South side of County Route S-2, 0.7 mile W of entrance to Vallecito County Park and 300 feet east of access road to Vallecito Equestrian Staging Area. 486 Comment
  SD252656  Euphorbia micromera Larry Hendrickson, Keng-Lou James Hung 2013-8-17 6157 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
  SD252657  Euphorbia micromera Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6206 San Diego Anza-Borrego Desert State Park. At mouth of Sentenac Canyon, north-side of State Route 78. Beside access road to Grapevine Canyon 0.3 mile W of intersection with 78. 555 Comment
  SD253747  Euphorbia micromera Larry Hendrickson 2013-11-9 6313 B San Diego Anza-Borrego Desert State Park, 40 meters W of intersection of Split Mountain Road and access road to Elephant Trees Area. 5.8 surface miles SSE of intersection of Split Mtn. Rd. and State Route 78. 24 Comment
  SD253748  Euphorbia micromera Larry Hendrickson 2013-9-22 6235 San Diego Anza-Borrego Desert State Park, San Felipe Valley. 1.3 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), and 2.0 miles NE of Granite Mountain summit. 750 Comment
  SD253749  Euphorbia micromera Larry Hendrickson 2013-10-12 6294 San Diego Anza-Borrego Desert State Park, south of Vallecito Mountains. 1.7 miles ESE of Vallecito Stage Station County Park, 1.0 mile W of Bisnaga Alta Wash parking area, and 360 feet north of County Road S2. 415 Comment
  SD253750  Euphorbia micromera Larry Hendrickson 2013-9-22 6238 San Diego Anza-Borrego Desert State Park, San Felipe Valley. 1.4 air miles SSE of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), 70 meters W of Pacific Crest Trail. 751 Comment
  SD262453  Euphorbia micromera Larry Hendrickson 2014-10-23 6543 San Diego Anza-Borrego Desert State Park. Henderson Canyon Road, 4.0 air miles NE of Borrego Springs (Christmas Circle), and 1.0 mile E of intersection with Borrego Valley Road. 188 Comment
  UCR139119  Euphorbia micromera L. C. Wheeler 1968-10-20 s.n. San Diego Peninsular Range, Culp ['Clap'] Valley, Primitive Camp 1067 Comment
  UCR255247  Euphorbia micromera Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6206 San Diego Anza-Borrego Desert State Park, at mouth of Sentenac Canyon, north side of State Route 78, beside access road to Grapevine Canyon 0.3 mi. west of intersection with 78. Atlas Square: I23 556 Comment
  CAS-BOT-BC202548  Euphorbia misella Marcus E. Jones 1882-3-15 3075 San Diego San Diego Comment
  CAS-BOT-BC202549  Euphorbia misella C. G. Pringle May 5 s.n. San Diego San Diego Comment
  CAS-BOT-BC202551  Euphorbia misella H. L. Mason 1925-4-18 1496 San Diego Hills near San Diego, Navy fuel dock Comment
  CAS-BOT-BC202552  Euphorbia misella W. R. Dudley 1909-1-1 s.n. San Diego Point Loma Ridge, near Bennington, San Diego Comment
  CAS-BOT-BC202553  Euphorbia misella D. Cleveland 1887-5-1 s.n. San Diego San Diego Comment
  CAS-BOT-BC202554  Euphorbia misella Lewis S. Rose 1950-2-21 50010 San Diego Point Loma Comment
  CAS-BOT-BC202555  Euphorbia misella Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro 150 Comment
  CAS-BOT-BC202556  Euphorbia misella LeRoy Abrams 1903-5-11 3458 San Diego Point Loma, San Diego Comment
  CAS-BOT-BC202557  Euphorbia misella Marcus E. Jones 1882-3-15 3075 San Diego San Diego Comment
  CAS-BOT-BC202558  Euphorbia misella Alice Eastwood 1913-4-6 2564 San Diego Point Loma Comment
  CAS-BOT-BC202559  Euphorbia misella D. Cleveland 1882-2-1 s.n. San Diego San Diego Comment
  CDA35304  Euphorbia misera R. Baker & B. Johnson 1968-8-7 s.n. San Diego Otay Mesa; 200 ft. north of Otay Mesa Rd., 1 mile west of Heritage Rd. 0 Comment
  JEPS89274  Euphorbia misera Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-16 8257 San Diego seaward side Point Loma, old lighthouse (just below old lighthouse); high ocean bluff on seaward side Pt. Loma 121 Comment
  LA204851  Euphorbia misera Robert G. Engman; sn San Diego Torrey Pines Comment
  LA204853  Euphorbia misera Dave Dunn; 1941-3-9 809 San Diego Torrey Pines Comment
  LA204854  Euphorbia misera B. R. Lower; 1940-3-16 1223 San Diego Torrey Pine State Park Comment
  OBI14369  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro 150 Comment
  POM156444  Euphorbia misera L. R. Abrams 1903-5-11 3458 San Diego Point Loma. Comment
  POM196370  Euphorbia misera C. G. Pringle 1882-5-5 s.n. San Diego Hills, San Diego Comment
  POM86305  Euphorbia misera Marcus E. Jones 1882-3-15 s.n. San Diego San Diego. Comment
  RSA0015068  Euphorbia misera LeRoy Gross, Bart O'Brien, Andrew Wastell 2013-4-3 5956 San Diego Point Loma, U. S. Naval Reservation. Just east of Rosecrans Blvd, and north of intersection with McClelland. (Phacelia stellaris surveys). 3 Comment
  RSA173985  Euphorbia misera R. F. Thorne 1963-9-26 33234 San Diego on Callan Cliffs near glider strip, N of La Jolla 106 Comment
  RSA31221  Euphorbia misera F. F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro 150 Comment
  RSA432424  Euphorbia misera F. R. Fosberg 1931-8-16 7349 San Diego Point Loma. 20 Comment
  RSA51372  Euphorbia misera L. S. Rose 1950-2-21 50010 San Diego Point Loma. Comment
  SBBG106376  Euphorbia misera K. McEachern 1993-5-24 29 b San Diego Point Loma, slope E of Visitor Center complex, S of fence at US Navy boundary, above bayside trail rd in area of bunkers 27 Comment
  SBBG117657  Euphorbia misera J. Kirker, R. K. Lauri 2002-5-2 38 San Diego ca. midway down Gatchell Rd on E side half way up the slope; Point Loma Naval Facility 31 Comment
  SBBG80921  Euphorbia misera F. F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro 150 Comment
  SD113550  Euphorbia misera Darley F. Howe 1950-3-19 1998 San Diego Point Loma ocean front, near military reservation. Comment
  SD11503  Euphorbia misera Frank F. Gander 1935-6-12 219 27 San Diego 2 miles east of San Ysidro on Otay Mesa. Comment
  SD128780  Euphorbia misera Geoffrey A. Levin, Melanie Howe 1990-4-9 2057 San Diego Small cyn. off Goat Cyn., W end of Spooners Mesa 74 Comment
  SD158475  Euphorbia misera Julie Kirker, Robert Lauri 2002-5-2 38 San Diego Point Loma Naval Facility, SPAWAR. About midway down Gatchell Rd. on east side, half way up the slope. 31 Comment
  SD170805  Euphorbia misera Phillip Roullard 2004-12-17 12 San Diego Border Field Bluffs, 0.6 mi SW of intersection of Monument Rd and 19th St, 0.4 mi N of US/Mexico border fence, NE of Goat Canyon. 56 Comment
  SD17534  Euphorbia misera A. J. Stover 1937-5-15 San Diego Pt. Loma Comment
  SD20225  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. Comment
  SD226078  Euphorbia misera Jon P. Rebman, D. Sinclair, B. Primrose, & T. Barckley 2012-5-10 23808 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
  SD23615  Euphorbia misera Frank F. Gander 1938-11-4 6895 San Diego Slough south of Carlsbad. Comment
  SD245039  Euphorbia misera Jon P. Rebman, Austin Parker 2015-2-23 29329 San Diego Cabrillo National Monument: at the southern tip of the Point Loma Peninsula near the mouth of San Diego Bay; on the west-facing slope just below the Navy Antenna Field. 49 Comment
  SD247857  Euphorbia misera Matt Kedziora, K. Bush 2009-6-12 38 San Diego Otay Mesa; Dennery West (Caltrans), property in NE portion of intersection of Ocean View Hills Pkwy & Otay Mesa Road, Dennery West Quino and Vernal Pool reserve, south slope-edge of north mesa 157 Comment
  SD250046  Euphorbia misera Nancy Nenow 2011-2-28 1681 San Diego La Jolla cliffs above Black's Beach; south of Gliderport; west of Salk Institute; 180 yards west of end of Salk Institute Road; on cliff-top trail. 96 Comment
  SD252658  Euphorbia misera Nancy Nenow, Alina Levy 2011-8-8 2044 San Diego La Jolla; W of Torrey Pines Scenic, SW of the gliderport parking lot along the stairs leading down to Blacks Beach. 32 Comment
  SD43981  Euphorbia misera E. B. Higgins, C. Harbison 1950-6-9 San Diego Point Loma; Cabrillo Monument. Comment
  SD79872 Image available Euphorbia misera Helen V. Witham 1971-2-21 1208 San Diego Occasional, south edge of mesa, Spooner Mesa, south of Tijuana River. 99 Comment
  SD83629  Euphorbia misera R. Mitchel Beauchamp 1971-2-21 1640 San Diego On exposed slopes, Spooner's Mesa, near International Border. 124 Comment
  SD8698  Euphorbia misera unknown 1878-2-20 San Diego Pt. Loma Comment
  SDSU12562  Euphorbia misera Darren H. Burton 1996-3-5 5 III96A San Diego US Naval Reservation at Point Loma (Subase). Just down slope from large storage tanks, approximately 50 m east of Cabrillo Dr. 85 Comment
  SDSU15713  Euphorbia misera Julie Kirker, Robert Lauri 2002-5-2 38 San Diego Point Loma Naval Facility, SPAWAR. About midway down Gatchell Rd. on east side, half way up the slope. 31 Comment
  SDSU18733  Euphorbia misera C. Matt Guilliams, Jolene Guilliams 2008-3-8 503 San Diego Extreme western edge of Otay Mesa is southern San Diego County. Collection site ca. 20m south of SR-905, about 2km west of SR-805. Site access at Otay Mesa Road, ca. 40m to the east. 125 Comment
  SDSU7666  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7667  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7668  Euphorbia misera F. Young Berg 1933-3-19 1169 San Diego Point Loma. Comment
  SDSU7672  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7673  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7674  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7677  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7678  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SDSU7679  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Otay Mesa near San Ysidro. 149 Comment
  SEINET6426785 Image available Euphorbia misera Rimo Bacigalupi, L. Heckard, P. C. Hutchison 1962-3-16 8257 San Diego Seaward side of Pt. Loma, just below old lighthouse 122 Comment
  SEINET6769020 Image available Euphorbia misera Marcus E. Jones 1882-1 3075 San Diego San Diego Comment
  UC153893  Euphorbia misera LeRoy Abrams 1903-5-11 3458 San Diego Point Loma. Comment
  UC335376  Euphorbia misera John G. Lemmon Apr 1888 San Diego Del Mar Comment
  UC447255  Euphorbia misera Katherine Brandegee 1890-3-23 San Diego Point Loma Comment
  UC635595  Euphorbia misera H. L. Mason 1925-4-8 San Diego Hills near US Navy fuel dock. Comment
  UC66722  Euphorbia misera N. K. Berg 1904-3-12 San Diego Point Loma Comment
  UC869031  Euphorbia misera Alice Eastwood 1913-4-6 2564 San Diego Point Loma. Comment
  UC930910  Euphorbia misera Frank F. Gander 1938-1-7 4898 San Diego Ota Mesa near San Ysidro 150 Comment
  UC942933  Euphorbia misera Lewis S. Rose 1950-2-21 50010 San Diego Point Loma, ocean bluffs. Comment
  UCD142434  Euphorbia misera P. B. Kennedy 1928-4-6 s.n. San Diego Point Loma. 6 Comment
  UCD142435  Euphorbia misera Geoffrey A. Levin; Melanie Howe 1990-4-9 2057 San Diego Goat Canyon, west end of Spooner's Mesa. 75 Comment
  UCD170886  Euphorbia misera T. B. Salvato; Eric Klein 2008-5-23 3509 San Diego 112 Comment
  UCR16196  Euphorbia misera Bill Schultz 1972-5-12 720512- 16 San Diego South Coast, La Jolla. Bottom of canyon between La Jolla Farms Road and Glider Field, 200 yds from beach 30 Comment
  UCR192786  Euphorbia misera T. B. Salvato, Eric Klein 2008-5-7 3474 San Diego Otay Mesa, east of city of San Ysidro, < 1 mi from the border with Mexico, c. 2 mi SW of Brown Municipal Airport 112 Comment
  UCR199028  Euphorbia misera Kai T. Palenscar 2008-5-20 s.n. San Diego South Coast, city of Carlsbad, Encina Power Plant, west of Hwy I-5 and adjacent to Hwy 1 (Pacific Coast Hwy) 14 Comment
  UCR230911  Euphorbia misera T. B. Salvato, Eric Klein 2008-5-23 3509 San Diego South Coast, Otay Mesa, east of city of San Ysidro, < 1 mi from the border with Mexico, c. 2 mi SW of Brown Municipal Airport 112 Comment
  UCR255316  Euphorbia misera Matt Kedziora, K. Bush 2009-6-12 38 San Diego Otay Mesa, Dennery West (Caltrans), property in northeast portion of intersection of Ocean View Hills Pkwy and Otay Mesa Road, Dennery West Quino and Vernal Pool reserve, south slope-edge of north mesa. Square: V12 158 Comment
  SD8697  Euphorbia misera Daniel Cleveland 1875-4-22 San Diego Monument (Boundary) Comment
  SEINET10739566  Euphorbia misera David B. Dunn 1941-3-9 Dunn 809 San Diego Torrey Pines, CA. Comment
  SEINET6939828  Euphorbia misera W. P. Vestal, A. G. Vestal 1955-3-19 3383 San Diego East of San Ysidro, 1.3 miles west of foot of National Avenue. Comment
  UC110413  Euphorbia misera T. S. Brandegee 1894-4-11 San Diego Comment
  UC869030  Euphorbia misera Marcus E. Jones 1882-3-15 San Diego Comment
  CHSC98063  Euphorbia palmeri Jeannie Gregory; J. Carlstrom, A. Bogardt, L. Young 2005-6-29 1662 San Diego Cleveland National Forest; Laguna Mountains; north of Sunrise Hwy (S-1), 1.0 mile W of Monument Peak, 1.0 mile E of El Prado Meadow on Foster Point Trail. 1725 Comment
  NY263157  Euphorbia palmeri E. Palmer 450 San Diego Cuiamaca Mountains Comment
  POM156134  Euphorbia palmeri L. R. Abrams 1903-6-20 3786 San Diego Spencer Valley, near Julian. Comment
  POM171843  Euphorbia palmeri P. A. Munz 1924-6-25 8367 San Diego Laguna Camp; Laguna Mountains. 1524 Comment
  POM2684  Euphorbia palmeri L. R. Abrams 1903-6-20 3786 San Diego Spencer Valley, near Julian. Comment
  POM47355  Euphorbia palmeri Mary F. Spencer 1917-6-3 518 San Diego Pine hills. 1280 Comment
  RSA432448  Euphorbia palmeri E. S. Spalding 1925-6-8 s.n San Diego Near Little Laguna Lake. Comment
  RSA70378  Euphorbia palmeri F. W. Peirson 1920-6-24 2201 San Diego On east trail to Palomar Mtn. 1677 Comment
  RSA710344  Euphorbia palmeri Jeannie Gregory 2005-6-29 1662 San Diego Cleveland National Forest; Laguna Mountains; North of Sunrise Hwy (S-1), 1.0 mile E of El Prado Meadow on Foster Point Trail. 1725 Comment
  RSA722361  Euphorbia palmeri J. R. Bruff 1928-4-6 216 San Diego Buchman Springs. Comment
  SEINET3089900 Image available Euphorbia palmeri Fred T. Sproul 1977-7-30 176 San Diego South of Kitchen Creek Rd. near Sunrise Hwy., Laguna Mountains. 1650 Comment
  UC110755  Euphorbia palmeri D. Cleveland 1885-7-4 329 San Diego Laguna Woods Comment
  UC110858  Euphorbia palmeri T. S. Brandegee 1894-6-12 San Diego Julian Comment
  UC153892  Euphorbia palmeri LeRoy Abrams 1903-6-20 3786 San Diego near Julian (Spencer Valley); Spencer Valley Comment
  UC17655  Euphorbia palmeri unknown 1896-7-4 San Diego Smith Mt. Comment
  UC17656  Euphorbia palmeri Mrs. Gregory 1891-1 San Diego San Diego Comment
  UC17659  Euphorbia palmeri R. D. Alderson May 1894 San Diego Witch Creek Comment
  UC17660  Euphorbia palmeri R. D. Alderson 1893-1 San Diego Witch Creek Comment
  UC354495  Euphorbia palmeri Edmund C. Jaeger 1925-5-25 San Diego Nellie; Palomar Mts. 1584 Comment
  UCR211955  Euphorbia palmeri Jon P. Rebman, Layla Aerne Hains, Suzann M. Leininger 2009-6-2 17996 San Diego Palomar Mountains, Cleveland National Forest, northeast of Upper Doane Valley, northwest of Fry Creek Campground 1645 Comment
  UCR6703  Euphorbia palmeri Frank C. Vasek 1964-6-13 640613- 13 San Diego Peninsular Range; Laguna Mtns., Laguna Mountains Public Campground. Lake at entrance 1677 Comment
  JEPS51902  Euphorbia palmeri Elizabeth Ferguson 1917-6-1 81 San Diego near Tourmaline Mine (Mesa Grande); Mesa Grande 1219 Comment
  CAS-BOT-BC123988  Euphorbia parishii John Thomas Howell 1928-3-24 3488 San Diego Near Palm Wash, western Colorado Desert Comment
  SD253752  Euphorbia pediculifera Larry Hendrickson 2013-10-12 6288 San Diego Anza-Borrego Desert State Park, south of Vallecito Mountains. 1.7 miles ESE of Vallecito Stage Station County Park, 1.0 mile W of Bisnaga Alta Wash parking area, and 360 feet north of County Road S2. 415 Comment
  SD62178 Image available Euphorbia pediculifera T. J. Crovello 1963-12-15 277 San Diego Vallecito Valley Road (county road S-2), I(c) mile north of junction with Agua Caliente Springs Road. Comment
  UCD142673  Euphorbia pediculifera W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  UCD142675  Euphorbia pediculifera W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  SD2856  Euphorbia pediculifera var. pediculifera unknown 30 Mar 0000 San Diego Desert Mountains; Vallecito (mak9/06) Comment
  CHSC35353  Euphorbia peplus James Henrickson; R. Feldmeth 1973-5-7 9538 San Diego In N-S running Crest Canyon near corner of Crest Dr. and Del Mar Heights in city of Del Mar. 91 Comment
  HSC79854  Euphorbia peplus James Henrickson, R. Feldmeth 1973-5-7 9538 San Diego In N-S running Crest Canyon near corner of Crest Dr. and Del Mar Heights in city of Del Mar. 76 Comment
  RSA0035836  Euphorbia peplus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-5-8 28338 San Diego Camp Pendleton: Training Area India: eastern portion of Base; along the Santa Margarita River just southwest of the De Luz Road crossing. Square D6. 35 Comment
  RSA432466A  Euphorbia peplus E. A. Purer 1934-3-12 5644 San Diego Old Poway Grade. Comment
  RSA614839  Euphorbia peplus D. L. Banks 1997-4-8 1841 San Diego NW Palomar Mountains, Agua Tibia Mountains: Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Hwy. 76 along the San Luis Rey River., Areas along the main trail network from the parking area along the primary driveway within the river bottom to areas of native grasslands on the higher slopes. 162 Comment
  RSA615738  Euphorbia peplus D. L. Banks 1997-4-8 1856 San Diego NW Palomar Mountains, Agua Tibia Mountains: Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Hwy. 76 along the San Luis Rey River., Areas along the main trail network from the parking area along the primary driveway within the river bottom to areas of native grasslands on the higher slopes. 162 Comment
  RSA642585  Euphorbia peplus D. L. Banks, Kent Hughes 1998-6-11 2294 San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. Upper Castro Canyon, NE of the 'Falls' area (NE corner of Section 24) and upstream to approximately 0.25 west of the Forest Service Boundary 427 Comment
  RSA713138  Euphorbia peplus A. C. Sanders 2005-6-2 30401 San Diego Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Cr. and Hwy 76, SE lobe of reserve near residences abandoned in 1996. 701 Comment
  RSA713454  Euphorbia peplus A. C. Sanders 2005-6-24 31248 San Diego South Coast: San Dieguito Lagoon Ecological Reserve (DFG), west and south edges of reserve south of Palm Lane near San Dieguito Dr. 0 Comment
  SBBG106377  Euphorbia peplus K. McEachern 1993-3-30 55 San Diego Point Loma, in fenced enclosure ca. 500 meters S of overlook parking lot 1; Cabrillo Nat Monument 4 Comment
  SBBG118312  Euphorbia peplus D. C. Estrella, R. K. Lauri, M. G. Simpson 2003-4-11 88 San Diego Fuel Farm at Warhead Rd entrance, slope down from Mcinny rd ca. 100 feet SE of warehouse 114; Pt Loma Naval Facility 43 Comment
  SBBG118399  Euphorbia peplus D. C. Estrella 2003-6-9 161 San Diego Point Loma Naval Facility, Fuel Farm area ca. 50 ft W of McInney Rd 45 Comment
  SBBG92231  Euphorbia peplus D. F. Howe 1980-5-21 San Diego near corner of Third Ave and Palomar, S of Chula Vista Comment
  SD113552  Euphorbia peplus Darley F. Howe 1935-2-17 105 San Diego Chula Vista, on cultivated ground Comment
  SD113554  Euphorbia peplus Darley F. Howe 1966-5-26 4158 San Diego Linda Vista Mesa, 2.6 miles west of #395 on Miramar Road Comment
  SD115348  Euphorbia peplus Duffie Clemons 1980-8-5 197 San Diego San Diego Zoo, weed in shaded areas Comment
  SD118496  Euphorbia peplus Duffie Clemons 1985-4-8 985 San Diego Serra Mesa, garden weed 111 Comment
  SD120682  Euphorbia peplus Duffie Clemons 1987-2-21 1596 San Diego Betty Bretz Ranch, Sloan Canyon, alongside road 347 Comment
  SD128681  Euphorbia peplus Darley F. Howe 1980-5-21 San Diego Near corner of Third Ave. and Palomar, S of Chula Vista Comment
  SD13271  Euphorbia peplus Frank F. Gander 1936-2-3 544 San Diego East San Diego Comment
  SD136583  Euphorbia peplus John W. Brown 1995-4-15 MM 189 San Diego road from Sloan Ranch Truck Trail to The Mesa, NE edge of McGinty Mountain, SW corner of USGS 7.5 minute Alpine quad., localized at disturbed edge of dirt road Comment
  SD136584  Euphorbia peplus John W. Brown 1995-4-8 MM 113 San Diego road from Sloan Canyon to The Mesa, NE portion of McGinty Mountain, SW corner of USGS 7.5 minute Apline Quad., common in one locale in shade beneath shrubs along dirt road Comment
  SD14121  Euphorbia peplus Frank F. Gander 1936-3-20 925 San Diego Mahogany CaA'on Comment
  SD148573  Euphorbia peplus Jon Rebman 2000-4-13 6400 San Diego San Diego Urban Canyons, North Park: Switzer Canyon. 99 Comment
  SD154323  Euphorbia peplus Jeannie Gregory, M. A. Kessler, K. Duclo, N. Nenow, J. Barth 2004-2-18 610 San Diego Balboa Park; Florida Canyon between Zoo Place and Florida Drive. 50 Comment
  SD154324  Euphorbia peplus Jeannie Gregory, M. A. Kessler, K. Duclo, N. Nenow, J. Barth 2004-2-18 613 San Diego Balboa Park; Florida Canyon between Zoo Place and Florida Drive. 50 Comment
  SD154474  Euphorbia peplus Margaret Fillius 2004-3-1 10 San Diego South West section of Rose Canyon 43 Comment
  SD154903  Euphorbia peplus Gay Dorius 2004-3-1 6 San Diego San Diego, N. Clairemont, E. facing slope on w. side of isolated very small canyon,abutts S.side of Clairemont Mesa Blvd.1&1/2 E. of Genesee Av. but runs E,&W.1/2 blk.S. of Clairemont Mesa Blvd.in center of developed area above Tecolote canyon. 107 Comment
  SD158473  Euphorbia peplus Dinna C. Estrella, Robert K. Lauri & Michael G. Simpson 2003-4-11 88 San Diego Point Loma Naval Facility, SPAWAR. Fuel Farm at Warhead Rd. entrance. Slope down from Mcinny road, ca. 100 feet southeast of warehouse 114. 42 Comment
  SD158474  Euphorbia peplus Dinna C. Estrella 2003-6-9 161 San Diego Point Loma Naval Facility, SPAWAR. Fuel Farm area about 50 ft. west of Mcinney Rd. 43 Comment
  SD159462  Euphorbia peplus Jon P. Rebman, J. Gregory 2003-4-15 8464 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon 455 Comment
  SD160326  Euphorbia peplus Jeremy Buegge, Terry Powers, Emery McCaffrey. 2004-3-12 1205 San Diego San Diego, Murphy Canyon. 92 Comment
  SD161052  Euphorbia peplus Tom Chester 2003-4-9 153 San Diego Approx. 3 mi SE of Fallbrook, Winterwarm Area, unwatered residential yard at 1802 Acacia Lane, 2 mi NE of inters of St Hwy 76 and Gird Rd. 206 Comment
  SD164238  Euphorbia peplus Jon P. Rebman 2003-8-4 9481 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail/West Boundary Road on the northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 762 Comment
  SD164718  Euphorbia peplus Andrew C. Sanders 2004-5-21 27914 San Diego Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., vegetation restoration area 9 Comment
  SD165634  Euphorbia peplus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3962 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 ONeal Canyon. 182 Comment
  SD165635  Euphorbia peplus Jeannie Gregory 2005-6-18 1538 San Diego Alpine, Lazy A Ranch, 1 mile E of Alpine, Ao mile S of Alpine Blvd (Old Hwy 80), 3/4 mile W of Willows Road, in Viejas Creek S of the ranch. 579 Comment
  SD166269  Euphorbia peplus Jon P. Rebman, Jeannie Gregory 2004-5-13 10251 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower northeast side of Sycuan Peak; along Lawson Creek just south of its convergence with the Sweetwater River in Sloane Canyon 345 Comment
  SD167132  Euphorbia peplus Andrew C. Sanders 2005-6-2 30401 San Diego Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Cr. and Hwy 76, SE lobe of reserve near residences abandoned in 1996 701 Comment
  SD167133  Euphorbia peplus Andrew C. Sanders 2005-10-5 31690 San Diego Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 182 Comment
  SD167636  Euphorbia peplus Barbara Sullivan, Nan Criqui 2005-1-16 95 San Diego City of San Diego, along Carmel Valley Rd Northeast of Los Penasquitos Lagoon 14 Comment
  SD167637  Euphorbia peplus MaryAnn Brooks-Gonyer 2005-5-7 209 San Diego About 12 miles north of Escondido, dirt road running south of Camino Del Rey between Old Highway 395 and I-15 and riparian area running parallel to road Comment
  SD168350  Euphorbia peplus Jon P. Rebman, Parabotanists 2005-3-4 11087 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property 174 Comment
  SD172572  Euphorbia peplus MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-5-26 260 San Diego About 10 miles north of city of Escondido, west of Old Highway 395 at intersection with Gopher Canyon Road. Comment
  SD173453  Euphorbia peplus Andrew C. Sanders 2004-5-28 27980 San Diego Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., along lower Agua Hedionda Creek 9 Comment
  SD173454  Euphorbia peplus Andrew C. Sanders 2004-4-23 27651 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
  SD178609  Euphorbia peplus Ian Cain, Barbara Sullivan, Stephanie Glenn 2006-4-1 167 San Diego City of Vista. The Anstine-Audubon Bird Sanctuary. 170 meters north of intersection of Hutchinson Street and Osborne Street, 72 meters north of the home. 92 Comment
  SD178610  Euphorbia peplus Ian Cain, Nova Fraser, Michelle Averbeck, Phil Lambert 2006-4-29 220 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. Just north west of observation area. 459 Comment
  SD178611  Euphorbia peplus Barbara Sullivan 2005-8-9 233 San Diego San Diego City, Crest Canyon, in bottom of canyon toward Southern end, between Lozana Rd and El Amigo Rd. 99 Comment
  SD178612  Euphorbia peplus Paul Beiley 2006-4-20 69 San Diego Louis A. Stelzer County Park just S of Wildcat Canyon Rd. about I(c) mi. NE of its intersection with Willow Rd., Lakeside. Trailside along banks of Wildcat Canyon Creek about a half-mile W of Stelzer Summit. 136 Comment
  SD184314  Euphorbia peplus Jon P. Rebman, Michael Wall 2008-3-6 14165 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; west side of preserve near Escondido Canal 456 Comment
  SD186838  Euphorbia peplus Jon P. Rebman, Margie Mulligan 2008-5-23 15244 San Diego Del Dios Highlands County Preserve: SW of Escondido, NW of Lake Hodges and NE of Olivehain Reservoir; vicinity of the parking lot and kiosk in the eastern part of the preserve, just west of Del Dios Highway 139 Comment
  SD191134  Euphorbia peplus Ian Cain, Chet Nelson 2007-1-4 349 San Diego City of San Diego. North Point Loma. Famosa Slough. S of Interstate 8, E of Nimitz Blvd, West bank of channel side. 215 meters north of the intersection of Famosa and West Point Loma Blvd. 4 Comment
  SD193278  Euphorbia peplus A. C. Sanders 2005-6-24 31248 San Diego San Dieguito Lagoon Ecological Reserve, west and south edges of reserve south of Palm Lane near San Dieguito Dr. Comment
  SD193777  Euphorbia peplus Judy Carlstrom, V. Agustin, A. Cross 2007-5-22 362 San Diego Escondido, Jesmond Dene Park, situated W of North Broadway, S of Jesmond Dene Road in road bank 231 Comment
  SD194367  Euphorbia peplus Kathyrn McEachern 1993-3-30 55 San Diego Cabrillo National Monument; Pt. Loma, in fenced enclosure ca. 500 meters south of overlook parking lot 1. 4 Comment
  SD195059  Euphorbia peplus Jeannie Gregory, Michael Wall, Allison Wall 2007-3-22 2165 San Diego Elfin Forest, Olivenhain Municipal Water Dist, S side of Harmony Grove Road along Escondido Creek, 4 mi SW of Escondido, 1A| mi W of junction Del Dios Hwy and West Via Rancho Pkwy 530 Comment
  SD195060  Euphorbia peplus Jeannie Gregory, L. Prelipp, S. Konen 2007-5-5 2261 San Diego Oceanside, 7 miles inland at Guajome County Park, directly E of the intersection of Mission Ave (Hwy 76) and North Santa Fe Ave 29 Comment
  SD195061  Euphorbia peplus Mike D. Angel 2006-5-14 410 San Diego City of San Diego in Urban Canyon just N of Mission Valley. Approx 1I(c) mi NE of junction of I-8 and SR-163, west of the Mission Center Road and Sevan Court junction. Trail begins at end of Sevan court cul-de-sac. 60 Comment
  SD196485  Euphorbia peplus Fred Roberts 2007-6-7 6518 San Diego Rancho Santa Fe: Osuna Valley, east side of Via de la Valle Rd., 0.1 km N jct. Calzada del Bosque Rd. and 1.6 km SSW Rancho Santa Fe town center. 11 Comment
  SD200862  Euphorbia peplus Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1800 San Diego Camp Pendleton Marine Corps Base. Santa Margarita River, North side on road between I-5 and Stuart Mesa Road. 4 Comment
  SD200863  Euphorbia peplus Margaret R. Mulligan, J. Rocks, K. Mabb, M. Dinkins 2008-4-23 2487 San Diego Camp Pendleton Marine Corps Base, Juliett Training Area, ca. 1 mi E of the intersection of Vandegrift Blvd and Fallbrook Road, ca. I(c) mi ESE of De Luz Homes housing area 1A| mi NW of Morrow Hill. 84 Comment
  SD201576  Euphorbia peplus Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 3062 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, along Camp De Luz Road which runs along De Luz Creek, ca. 2 mi N of Camp De Luz. 71 Comment
  SD201577  Euphorbia peplus Carrie Schneider, Julie Taylor 2008-4-5 205 San Diego West of Encanto, Chollas Radio Canyon Open Space, South of Chollas Valley, North of Market St, just west of the intersection of Bollenbacher St. and Kenwood St. 70 Comment
  SD201578  Euphorbia peplus Richard L. Breisch 2008-4-18 418 San Diego City of San Diego, Tecolote Canyon Natural Park, north of Mount Acadia Blvd., east of Tecolote Creek. 42 Comment
  SD20369  Euphorbia peplus A. J. Stover 1935-2-22 San Diego US Reservation, Point Loma Comment
  SD205770  Euphorbia peplus Margaret R. Mulligan, Carolyn Martus 2008-4-18 2317 San Diego Camp Pendleton Marine Corps Base, San Onofre Creek area, Alpha Two Training Area, south of Basilone Road, ca. I(c) mi east of San Onofre Mobile Home Park. 17 Comment
  SD205771  Euphorbia peplus Carolyn Martus 2008-4-23 589 San Diego Northeast of Fallbrook. South of Santa Margarita River, about 0.25 miles south of Willow Glen and North Stagecoach trailhead and about 1.5 miles northwest of Red Mountain Lookout 142 Comment
  SD205772  Euphorbia peplus Victoria Marshall 2008-5-11 890 San Diego Beeler Canyon, Poway; near The Pond; collection area ca 0.5 mi SW of the intersection of Poway Rd and Pomerado Rd., and 0.4 mi NNW of intersection of Pomerado Rd. and Stowe Dr. 167 Comment
  SD207818  Euphorbia peplus Jeannie Gregory, M. A. Kessler, M. Dykens, K. Rich 2010-5-22 3436 San Diego Torrey Pines State Park, Bio Blitz, Guy Fleming Trail, W of Torrey Pines Park Road, on bluffs above the Pacific Ocean, vicinity of trailhead 74 Comment
  SD212585  Euphorbia peplus Andrew C. Sanders 2005-4-22 29637 San Diego Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center Quad: Encinitas 7.5A Q. Comment
  SD213131  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2011-2-28 20664 San Diego Camp Pendleton: riparian/canyon area north of the dirt road that goes along the north side of the Santa Margarita River between I-5 and Stuart Mesa Road 14 Comment
  SD214983  Euphorbia peplus Nancy Nenow, Barbara Nolan 2009-4-16 737 San Diego San Diego, 150 yd SE of intersection Oklahoma and New Jersey Streets, canyon southeast of highway 163 and highway 8 junction, east on Buchanan and then southeast up the canyon riverbed. 64 Comment
  SD215499  Euphorbia peplus Darin L Banks 1997-4-8 1841 San Diego Agua Tibia Mountains: Wilderness Gardens Preserve. Apparoximately 3.4 miles east of Pala south of Highway 76 along the San Luis Rey River. Areas along the main trail network. 162 Comment
  SD217746  Euphorbia peplus Jeannie Gregory, J. Rebman, K. Rich, J. LaGrange 2009-5-1 3103 San Diego Mission Trails Regional Park, 2.6 miles SE of Hwy 52 and Santo Road, 0.5 miles NW of Mission Gorge Road and Jackson Drive, along trail heading E 63 Comment
  SD220317  Euphorbia peplus Nancy Nenow, Judy Johnson 2010-5-6 1050 San Diego City of San Diego; Mira Mesa in canyon south of Calle Cristobal, in dry riverbed just west of Montango Street 95 Comment
  SD221099  Euphorbia peplus Michael G. Simpson 2010-5-16 3212 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD221637 Image available Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22469 San Diego Camp Pendleton: along the Santa Margarita River; northwest of Lake O'Neill and southwest of the hospital; just east of Santa Margarita Road in the vicinity of the dry ponds 29 Comment
  SD226482  Euphorbia peplus Joe Barth 2010-12-7 1033 San Diego Lake Murray (between the cities of San Diego and La Mesa). Edge of perimeter road that goes around the lake. E side Jackson Drive arm. 145 Comment
  SD228184  Euphorbia peplus Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24493 San Diego Lake Hodges: south of Escondido; southeast of the intersection of Lake Drive and Beech Lane; northwest side of Lake along the shore and adjacent habitats 99 Comment
  SD235338  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-4-24 26072 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
  SD236004  Euphorbia peplus Beverly Pecunia 2010-9-24 309 San Diego North of Escondido; 1.6 miles NE of I-15 and Mountain Meadows Road, W of Turner Lake 444 Comment
  SD238153  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 27921 San Diego Camp Pendleton: northwestern portion of Base; San Mateo Creek just west of Guacamole Road and near the convergence with Cristianitos Creek 21 Comment
  SD238154  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-15 26451 San Diego Camp Pendleton: west-central portion of Base; Training Area Alpha Three; northwest of Camp Horno and southwest of Basilone Road; in the vicinity of Range 207; along the South Fork of San Onofre Creek 70 Comment
  SD238730  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-2-25 27729 San Diego Camp Pendleton: southwest portion of Base; Training Area SMR 1, along the Santa Margarita River, just south of El Camino Real & north of the west end of the airstrip on Vandergrift Blvd. 20 Comment
  SD240648  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-8 28338 San Diego Camp Pendleton: Training Area India: eastern portion of Base; along the Santa Margarita River just southwest of the De Luz Road crossing 35 Comment
  SD246855  Euphorbia peplus Jerry Green 2012-4-18 190 San Diego Penasquitos; just N of Black Mountain; on N side of Carmel Valley Road; 0.44 mile WSW intersection with Winecreek Rd. 185 Comment
  SD247859  Euphorbia peplus John LaGrange, Mary Rider 2012-4-17 993 San Diego City of San Diego, Rolando neighborhood, roadside along Alamo Drive, E side of road between Patria Drive and Alamo Way 121 Comment
  SD247860  Euphorbia peplus Frank Landis, Kye Ok Kim 2010-3-29 22 San Diego Del Mar; Del Mar Mesa Reserve, 0.2 miles South of Camino del Sur and intersection with Ted Williams Pkwy (Hwy 56) on path 93 Comment
  SD247861  Euphorbia peplus Joe Barth 2011-12-28 2014 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD248646  Euphorbia peplus Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-27 30355 San Diego Camp Pendleton: southeastern portion of Base; Juliet Training Area; near Bonsall; canyon area at base of Morro Hill near the perimeter of the Base 160 Comment
  SD250047  Euphorbia peplus Nancy Nenow, Judy Coops 2011-4-23 1954 San Diego La Jolla Heights; S of La Jolla Scenic Drive N on dirt road at the south end of Revelle Drive; hill between I-5 and La Jolla Parkway 121 Comment
  SD250048  Euphorbia peplus Nancy Nenow 2011-5-2 1974 San Diego Balboa Park; south-east portion between 26th Street and Golf Course Drive; 0.25 mile N intersection Golden Hill Drive and Golf Course Drive; canyon south of the golf course parking lot 71 Comment
  SD251056  Euphorbia peplus Joe Barth 2012-2-11 2175 San Diego Sweetwater River valley; near National City and Chula Vista; N side of Bonita Rd; N side of intersection with Randy Lane, W of Willow Rd and E of 805 29 Comment
  SD251057  Euphorbia peplus Nancy Nenow 2012-2-18 2204 San Diego Leucadia; just east of Highway 5; near junction Plato Place and Piraeus Street; north facing slope along Plato Place. 46 Comment
  SD252659  Euphorbia peplus Nancy Nenow 2012-4-3 2425 San Diego Leucadia; north of La Costa Avenue; west side of Highway 5 west of freeway off-ramp; S side of Batiquitos Lagoon 6 Comment
  SD253104  Euphorbia peplus Jeannie Gregory, Mary Alice Kessler 2010-4-10 3335 San Diego Rancho San Diego, S of Hwy 94, Kessler home; top of driveway E side of Millar Ranch Road; 0.86 miles SE of junction with Highway 94 (Campo Road) 248 Comment
  SD253105  Euphorbia peplus Jeannie Gregory, Joe Barth 2010-5-15 3428 San Diego Rancho San Diego; US Fish & Wildlife Refuge; N side of San Miguel Mountain; W of Millar Ranch Road; 0.72 miles SW of junction with Highway 94 (Campo Road); E side of Sweetwater River 92 Comment
  SD253751  Euphorbia peplus Richard L. Breisch 2014-5-18 1096 San Diego City of San Diego; San Clemente Park south side route 52, just SW of junction I-805 and Highway 52; near Kroc Trail & by the creek. 73 Comment
  SD259230  Euphorbia peplus Susan T Welker 1991-4-20 San Diego San Elijo Lagoon Ecological Reserve; Along trail east from N. Rios Ave., near west end. 3 Comment
  SD262454  Euphorbia peplus Keir A. Morse, Angelique Herman 2014-3-15 7 San Diego Los PeA'asquitos Canyon Preserve; along Trans County Trail; near 0.44 miles NNW of intersection Mercy Road and I-15. 86 Comment
  SD263407  Euphorbia peplus Onkar Singh, M. Honer 2015-4-5 5344 San Diego Naval Weapons Station Seal Beach Detachment Fallbrook, North Magazine, study area S. 88 Comment
  SD2841  Euphorbia peplus Fidella G. Woodcock Jun 1932 San Diego Viejas Grade, near Sweetwater, under pines Comment
  SD38465  Euphorbia peplus Edith A. Purer 1934-3-12 5644 San Diego Old Poway Grade Comment
  SD53661 Image available Euphorbia peplus Reid Moran 1962-5-16 9689 San Diego Parking lot, Natural History Museum, Balboa Park, San Diego. Comment
  SDSU14121  Euphorbia peplus Adrienne D. Russell, K. O'Connor 2000-6-2 177 San Diego Oak Crest Park, south of Encinitas Blvd and north of Oak Crest Junior High School, Encinitas. 104 Comment
  SDSU15495  Euphorbia peplus Genie Fleming, Zach Principe, Eric LaCoste, Neil Kooiman 1998-7-15 San Diego UTM-Easting: 464706.19; UTM-Northing: 3680998; Training area: CONTONEMENT; LTETM Plot#: 120; LTETM Unknown code: F02. 9 Comment
  SDSU15714  Euphorbia peplus Dinna C. Estrella, Robert K. Lauri & Michael G. Simpson 2003-4-11 88 San Diego Point Loma Naval Facility, SPAWAR. Fuel Farm at Warhead Rd. entrance. Slope down from Mcinny road, ca. 100 feet southeast of warehouse 114. 43 Comment
  SDSU15715  Euphorbia peplus Dinna C. Estrella 2003-6-9 161 San Diego Point Loma Naval Facility, SPAWAR. Fuel Farm area about 50 ft. west of Mcinney Rd. 45 Comment
  SDSU21694  Euphorbia peplus Michael G. Simpson, Andy Siekkinen 2016-5-13 4004 San Diego San Diego State University Ecological Reserve, north of I-8 from university. Alvarado Creek. East of Adobe Falls area along creek. 79 Comment
  SDSU7665  Euphorbia peplus Ronald H. Bigelow 1962-4-4 San Diego Back yar d of 585 Rosecrans, San Diego 15. Comment
  SEINET2055890 Image available Euphorbia peplus Jon P. Rebman, Parabotanists 2005-3-4 11087 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property. 175 Comment
Read comments
Aug 3 2013
  SEINET7997370  Euphorbia peplus Jon P. Rebman 2000-4-13 6400 San Diego San Diego Urban Canyon, N Park.Switzer Canyon. 100 Comment
  SEINET7997371  Euphorbia peplus Jon P. Rebman 2004-5-13 10251 San Diego Sycuan Peak Ecological Reserve, SE of Dehesa, SW of Loveland Reservoir: S side Sycuan Peak 345 Comment
  UC486378  Euphorbia peplus Fidella G. Woodcock Jul 1932 24 San Diego Balboa Park Comment
  UCD142470  Euphorbia peplus R. N. Raynor 1941-7-29 s.n. San Diego Escondido. Comment
  UCR135745  Euphorbia peplus A. C. Sanders, Petra Wester 2004-5-21 27914 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., vegetation restoration area 9 Comment
  UCR136112  Euphorbia peplus A. C. Sanders 2004-4-23 27651 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
  UCR136910  Euphorbia peplus A. C. Sanders 2004-5-28 27980 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., along lower Agua Hedionda Creek 9 Comment
  UCR138101  Euphorbia peplus Jon P. Rebman 2000-4-13 6400 San Diego San Diego Urban Canyons, North Park, Switzer Canyon 100 Comment
  UCR139009  Euphorbia peplus D. L. Banks 1997-4-8 1841 San Diego NW Palomar Mtns, Agua Tibia Mtns, Wilderness Gardens Preserve c. 3.4 miles east of Pala, south of Hwy 76 along the San Luis Rey River 213 Comment
  UCR142287  Euphorbia peplus Jon P. Rebman, J. Gregory 2003-4-15 8464 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon 455 Comment
  UCR153983  Euphorbia peplus A. C. Sanders, Mark A. Elvin 2005-4-22 29637 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center 6 Comment
  UCR154226  Euphorbia peplus A. C. Sanders 2005-6-2 30401 San Diego Peninsular Range, Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Cr. and Hwy 76, SE lobe of reserve near residences abandoned in 1996 793 Comment
  UCR156632  Euphorbia peplus Jon P. Rebman, Jeannie Gregory 2004-5-13 10251 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower northeast side of Sycuan Peak; along Lawson Creek just south of its convergence with the Sweetwater River in Sloane Canyon 345 Comment
  UCR158972  Euphorbia peplus A. C. Sanders 2005-6-24 31248 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), west and south edges of reserve south of Palm Lane near San Dieguito Dr. 15 Comment
  UCR162006  Euphorbia peplus A. C. Sanders, T. B. Salvato 2005-10-5 31690 San Diego Peninsular Range, Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 213 Comment
  UCR254366  Euphorbia peplus Joe Barth 2010-12-7 1033 San Diego Lake Murray between the cities of San Diego and La Mesa, edge of perimeter road that goes around the lake, east side of Jackson Drive arm. Atlas Square: Q11 145 Comment
  UCR254507  Euphorbia peplus Joe Barth 2011-12-28 2014 San Diego South Coast, Mt. Helix, c. 350 m due east of city of La Mesa, c. 470 m NNE of summit. Atlas Square: R12 317 Comment
  UCR255218  Euphorbia peplus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-2-25 27729 San Diego Camp Pendleton, southwest portion of base, Training Area SMR 1, along Santa Margarita River, just south of El Camino Real and north of the west end of the airstrip on Vandergrift Blvd. Atlas Square: F5 20 Comment
  UCR265296  Euphorbia peplus Jeannie Gregory, Mary Alice Kessler 2010-4-10 3335 San Diego Rancho San Diego, south of Hwy 94, Kessler home, top of driveway east side of Millar Ranch Road, 0.86 miles southeast of junction with Hwy 94 (Campo Road). Square: S13 248 Comment
  UCR61914  Euphorbia peplus D. F. Howe 1980-5-21 s.n. San Diego South Coast, near corner of Third Avenue and Palomar, south of Chula Vista Comment
  RSA432467  Euphorbia peplus E. S. Spalding 1923-11-30 s.n San Diego Mission Cliff Gardens. Comment
  RSA645093  Euphorbia peplus Scott D. White 1999-4-13 7220 San Diego I-15 Corridor, South of Escondido: Just east of the I-15 freeway, between the Ted Williams Parkway and Mercy Rd. / Scripps Poway Rd. exits., [range:] 32 deg.56-58'N, 117 deg.6-7'W. 91 Comment
  RSA651079  Euphorbia peplus Virginia Guthrie 1983-5-7 6 San Diego In University City on the southwest corner of Genesee Ave. and La Jolla Village Dr. Comment
  SEINET6374068  Euphorbia peplus Charles T. Bryson 1999-1 16989 San Diego San Diego, S of San Diego River, between Fashion Valley Road and I-163, behind Town and Country Resort and Convention Center at 500 Hotel Circle North. Comment
  SEINET912531  Euphorbia peplus Jon P. Rebman, Parabotanists 2005-1 11087 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property. 175 Comment
  UCD142442  Euphorbia peplus S. I. Apfelbaum 1980-9-22 22 San Diego International airport (Lindberg field). 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
  OBI49323  Euphorbia polycarpa Lewis S. Rose 1940-3-20 40156 San Diego Jamul 244 Comment
  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
  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
  RSA697595  Euphorbia polycarpa J. R. Bruff 1927-11-12 s.n. San Diego Sentenac Canyon. Comment
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Sep 20 2011
  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
  SD113549  Euphorbia polycarpa Darley F. Howe 1937-6-5 560 San Diego Sentenac Canyon Comment
  SD12949  Euphorbia polycarpa Frank F. Gander 1936-1-1 322 San Diego Banner 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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  SD257261  Euphorbia polycarpa Ed Kentner 2015-4-22 483 San Diego Camp Pendleton, Kilo 2 Training Area. 59 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
  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
  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
  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
  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
  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
  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
  UCD142715  Euphorbia polycarpa A. H. Frederick 1928-2-25 s.n. San Diego 15 mi from Tecate. 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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  UCR206062  Euphorbia polycarpa Cal Dept Fish & Game 2004-12-25 535 San Diego South Coast, Rancho Jamul Ecological Reserve 310 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
  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
  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
  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
  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
  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
  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
  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
  SEINET5628245 Image available Euphorbia polycarpa C. W. F. 1915-1 2463 San Diego San Diego Calif 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
  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
  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
  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
  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
  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
  SD23613  Euphorbia polycarpa var. hirtella Frank F. Gander 1938-11-4 6893 San Diego slough south of Carlsbad 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
  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
  UCD142713  Euphorbia polycarpa var. hirtella Victor Duran 1932-5-3 3176 San Diego Mouth of Palm Canyon, Borego Valley. 304 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
Read comments
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
  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
  RSA0015424  Euphorbia polycarpa var. polycarpa Marcus E. Jones 1926-9-4 s.n. San Diego Yaqui Well. Comment
  RSA182482  Euphorbia polycarpa var. vestita Daniel Cleveland 1885-6-25 s.n. San Diego Whipping Grade. Comment
  SD226687  Euphorbia pulcherrima R. Cox 1991-11-12 San Diego Qual 3E11SE acc. 50.0061 29 Comment
  UCR31843  Euphorbia revoluta A. C. Sanders, F. C. Vasek 1982-9-2 2916 San Diego Sonoran (Colorado) Desert/Peninsular Range, Anza-Borrego State Park, N slope of Whale Peak, 6 airline mi. north of Agua Caliente Springs. 1402 Comment
  SD240223 Image available Euphorbia rigida Jim Roberts 2014-1-31 49 San Diego City of San Diego; Tecolote Canyon Natural Park; about 0.25 mi NE Gardena Street entrance, near end of a steep drainage running S from September Street 35 Comment
  SD235503 Image available Euphorbia seguieriana John LaGrange 2013-9-18 1257 San Diego San Elijo Lagoon Preserve; E side of Highway 101; just N of Cardiff By The Sea parking lot 4 Comment
  SD136288 Image available Euphorbia serpens Dylan T. Hannon 1992-10-5 167 San Diego National City. Comment
  SD155204  Euphorbia serpens Jon P. Rebman, Mike Mayer 2001-10-3 7503 San Diego Mission Valley Preserve: along the San Diego River from Sefton Park to the Interstate 5 bridge 20 Comment
  SD156367  Euphorbia serpens Jon P. Rebman 2004-1-18 9839 San Diego San Diego: Clairemont/Bay Park area: in yard at 3427 Mt. Laurence, 92117. South of Balboa Ave. and east of Morena Blvd. 61 Comment
  SD157228  Euphorbia serpens Mika Shimada-Cicirelli 2004-6-12 20 San Diego Youth Aquatic Camp Fiesta Island, Mission Bay Park.The area is located at the southeastern cove of the island surrounded by a shallow body of water as well as sandy beach Comment
  SD160324  Euphorbia serpens Margaret Fillius 2004-4-19 118 San Diego Rose Canyon, just west of Genessee Av, south of creek, along old road on south side of canyon 53 Comment
  SD161780  Euphorbia serpens Gay Dorius 2004-11-21 124 San Diego East extension of Rose Canyon to West end of Governer Dr. 103 Comment
  SD164241  Euphorbia serpens Jon P. Rebman 2003-8-4 9482 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail/West Boundary Road on the northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 762 Comment
  SD164242  Euphorbia serpens Jon P. Rebman, Jeannie Gregory 2003-7-25 9466 San Diego Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; grassland along Jamul Creek 199 Comment
  SD167130  Euphorbia serpens Andrew C. Sanders 2005-10-12 31814 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
  SD169286  Euphorbia serpens Joe Barth 2005-9-28 597 San Diego San Diego, Pacific Beach: Sidewalk and street in front of bike shop at 742A Felspar St.; 0.1 mile E of Pacific Ocean, west part of intersection of Mission Blvd and Felspar St. 2 Comment
  SD169287  Euphorbia serpens Richard L. Breisch 2005-5-21 68 San Diego City of San Diego(Mission Bay Park), north side of San Diego River, south of Sea World Dr 1.25 mi W of its junction with I-5. 4 Comment
  SD173456  Euphorbia serpens Andrew C. Sanders 2005-6-24 31237 San Diego San Dieguito Lagoon Ecological Reserve (DFG), north edge of reserve along Palm Lane (closed/abandoned) east of San Dieguito Dr. near old airport site Comment
  SD177165  Euphorbia serpens Char Glacy, Nancy Nenow 2005-8-30 100 San Diego Los Penasquitos Canyon Preserve on the side trail 50ft. W of Canyonside Park entrance to the preserve. I(c) mi NW of the intersection of Black Mountain Rd. & Mercy Rd. 113 Comment
  SD178615  Euphorbia serpens Ian Cain, Barbara Sullivan, Stephanie Glenn 2006-4-1 157 San Diego City of Vista. The Anstine-Audubon Bird Sanctuary. 170 meters north of intersection of Hutchinson Street and Osborne Street, 54 meters northwest of home. 95 Comment
  SD178616  Euphorbia serpens Ian Cain 2006-4-16 192 San Diego City of San Diego. Point Loma. Famosa Slough, just north of intersection of Valeta St and Famosa Blvd. 3 Comment
  SD182983  Euphorbia serpens Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro 2007-9-12 13952 San Diego Sweetwater Reservoir: east of National City and south of La Presa; vicinity of wet marsh and meadow areas just northeast and upstream from the east end of the reservoir 71 Comment
  SD182984  Euphorbia serpens Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro 2007-9-12 13882 San Diego Sweetwater Reservoir: east of National City and south of La Presa; north shore, just east of Sweetwater Authority building complex, west side of the reservoir 78 Comment
  SD182985  Euphorbia serpens Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro 2007-9-12 13858 San Diego Sweetwater Reservoir: east of National City and south of La Presa; canyon just below the dam on the west side of the reservoir 45 Comment
  SD183666  Euphorbia serpens Melvin M. Sweet 2006-7-27 376 San Diego City of San Diego. On canyon slopes surrounding business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall, btwn I-5 and I-805. 105 Comment
  SD188875 Image available Euphorbia serpens Jon P. Rebman, M. Mulligan 2008-6-25 15824 San Diego Camp Pendleton Marine Corps Base: east of Basilone Road and northeast of the airstrip along Vandegrift Blvd.; near the dirt road to CDM, north of Vandegrift Blvd.; Santa Margarita River flood plain 42 Comment
  SD192512  Euphorbia serpens Victoria Marshall 2007-6-1 569 San Diego Blue Sky Ecological Reserve (Dept of Fish and Game and City of Poway), Poway; entrance to Blue Sky Reserve approx 0.6 mi north of the intersection of Espola and Lake Poway Roads and 0.25 mi south-east of intersection of Espola Rd. and Old Coach Rd. 333 Comment
  SD212586  Euphorbia serpens Andrew C. Sanders 2005-5-27 30309 San Diego Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center Quad: Encinitas 7.5A Q. Comment
  SD214975  Euphorbia serpens Richard L. Breisch 2009-4-27 549 San Diego City of San Diego, Tecolote Canyon Natural Park, 250 yds ENE of intersection September Street and Cowley Way, between SDG&E pumping station & small pond on Tecolote Creek 24 Comment
  SD217737  Euphorbia serpens Judy Dunning 2008-7-19 100 San Diego Crest, south side of Alamo Way, 0.25 mile E of intersection with La Cresta Blvd., just N of Nancy Jane Park 472 Comment
  SD219477  Euphorbia serpens Jon P. Rebman, W. Schmidtmann, G. Kenney, K. Mabb 2011-6-13 22187 San Diego Camp Pendleton: southwestern portion of Base north of the Santa Margarita River mouth; Training Area Victor, north of the LCAC facility and just west of the rest area on south-bound I-5; on a coastal mesa 24 Comment
  SD219478  Euphorbia serpens Jon P. Rebman, John Martin & volunteers 2011-5-31 22010 San Diego San Diego National Wildlife Refuge: East of Bonita and just south of the Sweetwater Reservoir; Shinohara Vernal Pool area 89 Comment
  SD221633  Euphorbia serpens Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22456 San Diego Camp Pendleton: along the Santa Margarita River; northwest of Lake O'Neill and southwest of the hospital; just east of Santa Margarita Road in the vicinity of the dry ponds 29 Comment
  SD242580  Euphorbia serpens Fred Roberts 2011-9-9 7467 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD247867  Euphorbia serpens Richard L. Breisch 2011-9-19 857 San Diego City of San Diego, Tecolote Canyon Natural Park, south of Mt. Ariane Drive, 0.27 mile N of junction Mt. Acadia Blvd and Snead Avenue; within banks of Tecolote Creek 39 Comment
  SD249510  Euphorbia serpens Jerry Green 2012-6-10 301 San Diego Rancho Penasquitos; urban canyon; E of Camino Del Sur; 0.15 Miles NE of Watson Ranch Rd. and Torrey Glen Rd. 107 Comment
  SD251059  Euphorbia serpens Joe Barth 2012-2-11 2140 San Diego Sweetwater River valley; area of National City and Chula Vista; E of 805 along Sweetwater Road 0.08 mi NE of junction with Willow Street 20 Comment
  SD251060  Euphorbia serpens Joe Barth 2012-1-5 2052 San Diego El Cajon; south side N Marshall Ave, S and W of Gillespie Field airport, El Cajon valley. 0.3 mile due E of Cuyamaca St. 0.6 mile due N of Bradley Ave. 135 Comment
  SDSU16116  Euphorbia serpens Jon Rebman, Mike Mayer 2001-10-3 7503 San Diego Mission Valley Preserve: along the San Diego River from Sefton Park to the Interstate 5 bridge 20 Comment
  UCR146615  Euphorbia serpens Jon P. Rebman, Jeannie Gregory 2003-7-25 9466 San Diego Peninsular Range, Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; grassland along Jamul Creek 200 Comment
  UCR155027  Euphorbia serpens A. C. Sanders 2005-5-27 30309 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center 30 Comment
  UCR159074  Euphorbia serpens A. C. Sanders 2005-6-24 31237 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), north edge of reserve along Palm Lane (closed/abandoned) east of San Dieguito Dr. near old airport site 2 Comment
  UCR162320  Euphorbia serpens A. C. Sanders, T. B. Salvato 2005-10-12 31814 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
  UCR236254  Euphorbia serpens Jon P. Rebman, John Martin, volunteers 2011-5-31 22010 San Diego San Diego National Wildlife Refuge, east of Bonita and just south of the Sweetwater Reservoir; Shinohara Vernal Pool area. Square T12. [San Miguel Ave. just N of Hwy 125] 90 Comment
  UCR254508  Euphorbia serpens Joe Barth 2011-11-2 1905 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. Atlas Square Q13 137 Comment
  SD113560  Euphorbia serpillifolia Darley F. Howe 1938-8-28 718 San Diego Palomar Comment
  SD12302  Euphorbia serpillifolia Frank F. Gander 1935-10-24 266 1 San Diego Deadman's Hole north of Lake Henshaw Comment
  SD156671  Euphorbia serpillifolia Unknown Aug 1949 San Diego La Posta Comment
  SD22956  Euphorbia serpillifolia Frank F. Gander 1938-10-5 6599 San Diego Glencliff Public Campground Comment
  SD26000  Euphorbia serpillifolia Frank F. Gander 1939-10-20 7819 San Diego 4 miles west of Jacumba Comment
  SD2823  Euphorbia serpillifolia Fidella G. Woodcock 1928-7-1 San Diego creek bed, Clover Flats near Campo Comment
  SD8688  Euphorbia serpillifolia Daniel Cleveland Jul 1884 San Diego Buckman's Springs Comment
  SD8692  Euphorbia serpillifolia E. W. Palmer Aug 1875 San Diego Mountain Spring Comment
  SDSU7690  Euphorbia serpillifolia Frances Youngberg 1934-8-17 1311 San Diego Laguna Mt. Comment
  UCR162021  Euphorbia serpillifolia A. C. Sanders, T. B. Salvato 2005-10-5 31724 San Diego Peninsular Range, Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 213 Comment
  SD106645  Euphorbia serpillifolia subsp. hirtula Henk van der Werff 1980-8-10 4126 San Diego Pine Valley, Corte Madera Ranch. 1200 Comment
  SD106646  Euphorbia serpillifolia subsp. hirtula Henk van der Werff 1980-8-10 4126 San Diego Pine Valley, Corte Madera Ranch. 1200 Comment
  SD106653  Euphorbia serpillifolia subsp. hirtula Henk van der Werff 1980-8-10 4122 San Diego Pine Valley, Corte Madera Ranch 1200 Comment
  SD106694  Euphorbia serpillifolia subsp. hirtula Henk van der Werff 1980-6-20 3916 San Diego Pine Valley, Corte Madera Ranch, in shallow dried pond 1200 Comment
  SD106832  Euphorbia serpillifolia subsp. hirtula Henk van der Werff 1980-6-21 3984 San Diego Pine Valley, Corte Madera Ranch, in cracks in pavement 1200 Comment
  SD106850  Euphorbia serpillifolia subsp. hirtula Henk van der Werff 1980-6-21 3916 San Diego Pine Valley, Corte Madera Ranch, in moist places 1200 Comment
  SD113561  Euphorbia serpillifolia subsp. hirtula Darley F. Howe 1939-6-12 857 San Diego Palomar Mountain Comment
  SD115723 Image available Euphorbia serpillifolia subsp. hirtula Duffie Clemons, Erik Jonsson 1984-8-4 860 San Diego in disturbed area along trail 1465 Comment
  SD135402  Euphorbia serpillifolia subsp. hirtula Geoffrey A. Levin, J. Gibson, B. Faught, T. Seymour, A. Winner, R. Levin 1993-7-3 2290 San Diego Volcan Mountain, Rutherford Ranch near AT&T transmission station, disturbed roadsides 1650 Comment
  SD156366  Euphorbia serpillifolia subsp. hirtula Jon P. Rebman, Jeannie Gregory 2003-10-7 9602 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna 1634 Comment
  SD160323  Euphorbia serpillifolia subsp. hirtula Jeannie Gregory, John Gregory 2004-9-26 1191 San Diego Cuyamaca Lake; western shore along Highway 79 1406 Comment
  SD16068  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1936-6-29 2631 San Diego Monte Robles Rancho near Mt. Woodson Comment
  SD16159  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1936-7-7 2724 San Diego Dehr Creek, Pine Hills Comment
  SD161779  Euphorbia serpillifolia subsp. hirtula Jerilyn Hirshberg 2004-8-4 819 San Diego streambed, 1/2 mile NE of of entrance to Inaja picnic area on Highway 78/79 between Santa Isabel and Wynola 1000 Comment
  SD162406  Euphorbia serpillifolia subsp. hirtula Robert Lauri, Dinna Estrella 2002-7-26 320 San Diego Palomar Mountain State Park. Chimney Flats Trail along open meadow. 1558 Comment
  SD162605  Euphorbia serpillifolia subsp. hirtula R. Mitchel Beauchamp, Charles F. Harbison, B. Mackintosh 1971-7-31 2985 San Diego Cuyamaca, Middle Peak, disturbed area near Mackintosh cabin 1500 Comment
  SD165631  Euphorbia serpillifolia subsp. hirtula Jeannie Gregory, John Gregory 2005-7-17 1800 San Diego Double S Ranch, N of Angel Mountain Road, 11 mi NW of Santa Ysabel, 2 mi W of Lake Henshaw, 4 mi E of Pine Mountain summit 1189 Comment
  SD175444  Euphorbia serpillifolia subsp. hirtula Jon P. Rebman, M. Mulligan, K. Rich, M. White & J. Stallcup 2005-9-11 12349 San Diego Long Portrero area: NE of Tecate, SW of Morena Reservoir; ca. 3.5 miles N of Hwy. 94 and north of Portrero Valley Road along a dirt road toward Cottonwood Creek; vicinity of Portrero Creek 750 Comment
  SD17923  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1937-6-17 4145 San Diego Sweetwater River near Jamacha Comment
  SD18343  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1937-8-31 4389 San Diego Japatul Valley near school Comment
  SD185662  Euphorbia serpillifolia subsp. hirtula Sharon Paulin 2004-6-20 63 B San Diego Corte Madera Ranch, ca. A| mi NE of Corte Madera Mountain, SE of lake, in Corte Madera Valley. 1200 Comment
  SD18776  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1937-9-16 4494 San Diego Pine Valley Comment
  SD187901  Euphorbia serpillifolia subsp. hirtula Larry Hendrickson, L. Louise Jee 2006-7-1 1726 San Diego Cuyamaca Rancho State Park. Soapstone Grade Fire Road, 0.7 air mi. south of intersection with County hwy. S-1 and entry gate to La Cima camp (CDF). 1381 Comment
  SD207821  Euphorbia serpillifolia subsp. hirtula Jerilyn Hirshberg 2008-9-27 1996 San Diego Cleveland National Forest, 6 mi W of North Peak in Cuyamaca Mtns, about 6 mi S of intersection of Hwy 78 and 79, about I(c) W of Kessler Flat alog Eagle Peak Rd 879 Comment
  SD214976  Euphorbia serpillifolia subsp. hirtula Larry Hendrickson 2009-7-8 4118 San Diego Mesa Grande. San Dieguito River Park, Joint Powers Authority property. 2.9 air miles WNW of intersection of State hwy. 78-79, and 2.5 air miles SSW of access gate at Mesa Grande Road. 851 Comment
  SD217738  Euphorbia serpillifolia subsp. hirtula Jeannie Gregory, V. Marshall, J. La Grange, Z. Principe 2009-6-11 3237 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1032 Comment
  SD218696  Euphorbia serpillifolia subsp. hirtula Larry Hendrickson, Fredrick Campbell 2009-9-25 4283 San Diego Mesa Grande. San Dieguito River Park, Joint Powers Authority property. 2.9 air miles WNW of intersection of State hwy. 78-79 (Santa Ysabel), and 2.5 air miles SSW of access gate at Mesa Grande Road. Abt 4 mi W of Lake Sutherland dam. 851 Comment
  SD218697  Euphorbia serpillifolia subsp. hirtula Larry Hendrickson 2010-7-30 4966 San Diego Cuyamaca Mountains. Eagle Peak Road, N of Kessler Flat, 3.6 air miles SW of intersection with Boulder Creek Road. 900 Comment
  SD22049  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1938-8-4 6186 San Diego Palomar Mountain, Doane Valley Comment
  SD221634  Euphorbia serpillifolia subsp. hirtula Jon P. Rebman, W. Schmidtmann, L. Aerne & V. Marshall 2011-8-23 22313 San Diego Cleveland National Forest: around a large pond in Ritchie Creek just north of Eagle Peak Road; east side of pond 844 Comment
  SD22875  Euphorbia serpillifolia subsp. hirtula Frank F. Gander 1938-9-20 6509 San Diego Cuyamaca Comment
  SD247869  Euphorbia serpillifolia subsp. hirtula Larry Hendrickson 2011-9-16 5591 San Diego Cuyamaca-Laguna Mountains. Beside County Road S-1 (Sunrise Highway) adjacent to Anza-Borrego Desert State Park. 3.8 air miles SE of intersection of S-1 and State Highway 79 and 0.3 mile NNW of access gate to Lucky 5 Ranch. 1519 Comment
  SD2822  Euphorbia serpillifolia subsp. hirtula F. W. Kelsey 1920-8-1 San Diego Pine Valley Comment
  SD50406  Euphorbia serpillifolia subsp. hirtula Maurice Getty 1960-8-4 San Diego Palomar Mountain, Doane Valley, dry areas along Doane Creek Trail 1399 Comment
  SD63782  Euphorbia serpillifolia subsp. hirtula Arthur Morley 1966-8-6 41 San Diego Palomar Mountain State Park Service Road, Upper Doane Valley, on dry slope 1460 Comment
  SD8696  Euphorbia serpillifolia subsp. hirtula Daniel Cleveland Jul 1884 San Diego Julian Comment
  SD8701  Euphorbia serpillifolia subsp. hirtula Daniel Cleveland 1885-7-6 San Diego Laguna Comment
  SDSU16078  Euphorbia serpillifolia subsp. hirtula Jon Rebman, Jeannie Gregory 2003-10-7 9602 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna 1635 Comment
  UCR58984  Euphorbia serpillifolia subsp. hirtula H. van der Werff 1980-8-10 4126 San Diego Peninsular Range, Pine Valley, Corte Madera Ranch 1200 Comment
  UCR98510  Euphorbia serpillifolia subsp. hirtula G. A. Levin, Judy Gibson, Robert Faught, Tyrone Seymour, Annette Winner, Renee Levin 1993-7-3 2290 San Diego Volcan Mountain, Rutherford Ranch, near AT&T transmission station 1700 Comment
  SD124521 Image available Euphorbia serpillifolia subsp. serpillifolia Henk van der Werff 1981-9-14 4399 San Diego Pine Valley, Corte Madera Ranch. 1200 Comment
  SD134458  Euphorbia serpillifolia subsp. serpillifolia Craig Reiser 1991-9-20 San Diego Stagecoach Spring, W of Live Oak Springs near Miller Creek Comment
  SD156365  Euphorbia serpillifolia subsp. serpillifolia Jon P. Rebman, Jeannie Gregory 2003-10-7 9598 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna 1659 Comment
  SD180327  Euphorbia serpillifolia subsp. serpillifolia Nancy Nenow, Judy Gibson 2005-9-9 241 San Diego Warner Springs. South of Warner Springs Ranch, meadow on the east side of Los Coyotes Road, ca. 2 mi (SE) from its intersection with Hwy 79. 1075 Comment
  SD180328  Euphorbia serpillifolia subsp. serpillifolia Nancy Nenow, Char Glacy 2005-9-5 226 San Diego Warner Springs. Southeast of Warner Springs Ranch on east side of Los Coyotes Road, 2 mi from its intersection with Hwy 79, about 80 yards south of dirt road leading to Indian houses. 1084 Comment
  SD182162  Euphorbia serpillifolia subsp. serpillifolia Richard L. Breisch 2006-6-10 157 San Diego Cleveland National Forest, S of Morena Lake, A| mi SSW of the inters of Morena Reservoir Dr and Lake Shore Dr, near Pacific Crest Trail. 1035 Comment
  SD183665  Euphorbia serpillifolia subsp. serpillifolia Jeannie Gregory, J. Schlachter, L. Aerne, M. Mulligan 2006-6-30 2078 San Diego Potrero, Hauser Mountain, Harris Ranch Rd., ca 1.5 mi N of Highway 94, 1 mi E of Campo Peak, near old house site. 683 Comment
  SD185663  Euphorbia serpillifolia subsp. serpillifolia Sharon Paulin 2004-6-20 63 A San Diego Corte Madera Ranch, ca. A| mi NE of Corte Madera Mountain, SE of lake, in Corte Madera Valley. 1200 Comment
  SD190483  Euphorbia serpillifolia subsp. serpillifolia Jon P. Rebman, Michael Wall 2008-9-11 15920 San Diego McCain Valley: north of Boulevard; along McCain Valley Road just south of Lost Valley 1160 Comment
  SD205765  Euphorbia serpillifolia subsp. serpillifolia Larry Hendrickson, M. Mulligan-Rottler, F. Sproul, M. Hall 2008-7-7 3094 A San Diego Boucher Hill, Palomar Mountain State Park. Adjacent to lookout tower and communications facility. 1651 Comment
  SD207822  Euphorbia serpillifolia subsp. serpillifolia Larry Hendrickson 2008-8-24 3250 San Diego Cuyamaca Mountains. Cuyamaca Rancho State Park. West Mesa Fire Road, 0.2 mile SW of intersection with State hwy. 79 and 2.0 air miles ENE of Japacha Peak. 1327 Comment
  SD209666  Euphorbia serpillifolia subsp. serpillifolia Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20186 San Diego Along Cooper Cienega Truck Trail: S of the Riverside/San Diego County border and N of Chihuahua Valley Road; on Bureau of Land Management lands in the vicinity of a spring/wet meadow 1310 Comment
  SD210983  Euphorbia serpillifolia subsp. serpillifolia Jeannie Gregory, John Gregory 2008-9-1 2848 San Diego Boulevard, Mc Cain Valley Road, about 10 mi NW of junction with Interstate 8, near Cottonwood Campground at the N end of the valley 1314 Comment
  SD210984  Euphorbia serpillifolia subsp. serpillifolia Jeannie Gregory, John Gregory 2008-8-24 2822 San Diego Boulevard, Mc Cain Valley Road, 6 mi N of Interstate 8 underpass, 1.15 mi S of turnoff to desert lookout, Lost Valley area. 1157 Comment
  SD217739  Euphorbia serpillifolia subsp. serpillifolia Jeannie Gregory, Victoria Marshall 2009-6-30 3260 B San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1035 Comment
  SD242791  Euphorbia serpillifolia subsp. serpillifolia 1978-8-3 San Diego [Locality determined by SDNHM] North of McCain Ranch Comment
  SD252668  Euphorbia serpillifolia subsp. serpillifolia Nancy Nenow, Lawrence Glacy 2011-8-25 2093 San Diego Warner Springs; SE of Warner Springs School; along Pacific Crest Trail about 0.75 mile SE of junction with Highway 79; next to small stream. 972 Comment
  SD253109  Euphorbia serpillifolia subsp. serpillifolia John LaGrange, Grant Fletcher, Tom Oberbauer, Fred Sproul 2013-9-24 1269 San Diego Hot Springs Mountain; Eagles Nest Ranch spring area; near 0.44 mile NE of house and lake 1474 Comment
  SD253753  Euphorbia serpillifolia subsp. serpillifolia Mary Jo Churchwell 2013-10-17 798 San Diego Anza-Borrego Desert State Park; South Fork Hellhole Canyon; 2.66 air miles E of Ranchita; and 0.87 air mile WNW of intersection of Culp Valley Campground/Pena Spring Road and County Highway S-22. 1177 Comment
  SD262458  Euphorbia serpillifolia subsp. serpillifolia Larry Hendrickson 2014-8-31 6470 San Diego Pacific Crest Trail camping area near Barrel Spring, SE of Henshaw Valley. S-side of County Road S-22, 1.1 miles E of intersection with County Road S-2. 1043 Comment
  SD2848  Euphorbia serpillifolia subsp. serpillifolia Fidella G. Woodcock Unknown San Diego San Diego, Logan Heights, ditch near RR track in oil drip spreading from between the rails Comment
  SD2851  Euphorbia serpillifolia subsp. serpillifolia Fidella G. Woodcock 1930-8-10 San Diego San Diego Oil Station along railroad track Comment
  UCR202872  Euphorbia serpillifolia subsp. serpillifolia Jeannie Gregory, John Gregory 2008-8-24 2822 San Diego Boulevard, McCain Valley Road, 6 mi north of Interstate 8 underpass, 1.15 mi south of turnoff to desert lookout, Lost Valley area. Square R26 1158 Comment
  UCR31842  Euphorbia serpillifolia subsp. serpillifolia A. C. Sanders, F. C. Vasek 1982-9-2 2917 San Diego Sonoran (Colorado) Desert/Peninsular Range, Anza-Borrego State Park, N slope of Whale Peak, 6 airline mi. north of Agua Caliente Springs. 1402 Comment
  CLARK-A1045-1315  Euphorbia serpyllifolia subsp. hirtula George K. Helmkamp 1977-9-23 San Diego along Camino Ruiz two blocks south of Mira Mesa boulevard, a roadside weed; Del Mar 7.5'Q Comment
  CLARK-A1045-1542  Euphorbia setiloba George K. Helmkamp 1978-3-17 San Diego Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q Comment
  SD115533  Euphorbia setiloba Duffie Clemons 1982-10-5 370 San Diego Little Blair Valley Comment
  SD115684  Euphorbia setiloba Duffie Clemons, Erik Jonsson 1983-10-23 800 San Diego east edge of gravel pit about 2 miles west of Vallecito Stage Station Comment
  SD118891  Euphorbia setiloba Duffie Clemons, Erik Jonsson 1985-11-3 1246 San Diego west of Rockhouse Truck Trail, Clark Lake quad Comment
  SD122405 Image available Euphorbia setiloba Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1956 San Diego Locally common in sandy washes, Anza-Borrego Desert. Jacumba Mts. Comment
  SD154321  Euphorbia setiloba Jeannie Gregory, John Gregory 2004-2-22 625 San Diego Borrego Springs, Yaqui Meadows 306 Comment
  SD155203  Euphorbia setiloba Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-15 7163 San Diego Anza-Borrego Desert State Park: Plum Canyon, just east of Sentenac Canyon; 1.8 miles south of Highway 78 682 Comment
  SD159858  Euphorbia setiloba Larry Hendrickson, Chris Peregrin 2004-4-22 98 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
  SD161511  Euphorbia setiloba Bill Sullivan 2005-3-26 67 San Diego Borrego Springs, Anza-Borrego Desert State Park, Coyote Mountain Ridge, east entrance to Alcoholic Pass 458 Comment
  SD167633  Euphorbia setiloba Larry Hendrickson 2004-11-26 276 San Diego Anza-Borrego Desert State Park. San Felipe Valley, ~200 m northeast of San Felipe Road (County S-2) 0.1 mi north of the intersection with State Hwy 78. In a canyon on south slope of Grapevine Mt., above a large cleared area (old County borrowpit). 701 Comment
  SD171502  Euphorbia setiloba Jon P. Rebman, Norman Roberts 2005-4-22 11780 San Diego Anza-Borrego Desert State Park: Henderson Canyon, approx. 2 miles north of Borrego Springs, just northwest of Galleta Meadows 305 Comment
  SD190484  Euphorbia setiloba Jon P. Rebman, Michael Wall 2008-9-11 15901 San Diego McCain Valley: north of Boulevard; along McCain Valley Road just south of Lost Valley 1160 Comment
  SD190485  Euphorbia setiloba Jon P. Rebman, Michael Wall 2008-9-11 15938 San Diego McCain Valley: north of Boulevard; at the end of McCain Valley Road, north of Cottonwood Campground 1345 Comment
  SD20139  Euphorbia setiloba Frank F. Gander 1937-12-15 4834 San Diego Mountain Palm Springs Comment
  SD213133  Euphorbia setiloba Jon P. Rebman, Mike Rood & Samantha Rebman-Rood 2011-2-12 20602 San Diego Anza-Borrego Desert State Park: southeast of Canebrake; east of Hwy S-2, in a side canyon to the south of South Carrizo Wash Road 256 Comment
  SD215990  Euphorbia setiloba Larry Hendrickson 2008-11-28 3328 A San Diego Anza-Borrego Desert State Park. North Pinyon Mountains, Chuckwalla Canyon. 1.7 air miles S of intersection of State hwy. 78 and County Rd. S-3 (Yaqui Pass). 576 Comment
  SD215991  Euphorbia setiloba Larry Hendrickson 2008-11-15 3321 San Diego Anza-Borrego Desert State Park. North Pinyon Mountains, Mescal Bajada. In first major canyon S of Stag Cove, 1.0 air mile SE of intersection of State hwy. 78 and County Road S-3, and 0.4 mile S of intersection of 78 and access road to cove. 488 Comment
  SD226468  Euphorbia setiloba Mike Bigelow 2010-12-5 311 San Diego Anza-Borrego Desert State Park; Rockhouse Canyon Road, NW Clark Dry Lake, 8 miles NNW of intersection with S-22 281 Comment
  SD247870  Euphorbia setiloba Mike D. Angel, Max Angel, Jake Bauman 2010-2-12 767 San Diego Anza-Borrego State Park, 6 miles south of CA-78 at Ocotillo Wells in Alma wash from Elephant Trees Discovery Trail enroute to Starfish Cove, about 3 miles due west of Split Mountain Road 305 Comment
  SD251061  Euphorbia setiloba Marilyn Dickson, Larry Hendrickson 2013-9-20 69 San Diego Anza-Borrego Desert State Park; San Felipe Wash north side Hwy 78 across from Narrows Earth Trail; 4.7 miles east of junction with SR-3 326 Comment
  SD251062  Euphorbia setiloba Mac McNair 2012-3-22 44 San Diego Anza-Borrego Desert State Park; Little Surprise Canyon S of Hellhole Canyon parking lot E side of Montezuma Valley Road (S-22) 281 Comment
  SD252669  Euphorbia setiloba Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6208 San Diego Anza-Borrego Desert State Park. At mouth of Sentenac Canyon, north-side of State Route 78. Beside access road to Grapevine Canyon 0.3 mile W of intersection with 78. 555 Comment
  SD253754  Euphorbia setiloba Larry Hendrickson 2013-10-12 6287 San Diego Anza-Borrego Desert State Park, south of Vallecito Mountains. 1.7 miles ESE of Vallecito Stage Station County Park, 1.0 mile W of Bisnaga Alta Wash parking area, and 360 feet north of County Road S2. 415 Comment
  SD253755  Euphorbia setiloba Mary Jo Churchwell 2013-10-17 795 San Diego Anza-Borrego Desert State Park; South Fork Hellhole Canyon; 3.22 miles NE of Ranchita; and 0.98 air mile NW of intersection of Culp Valley Campground/Pena Spring Road and County Highway S-22. 1047 Comment
  SD253756  Euphorbia setiloba Mary Jo Churchwell 2013-10-29 803 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
  SD253757  Euphorbia setiloba Larry Hendrickson 2013-11-9 6313 A San Diego Anza-Borrego Desert State Park, 40 meters W of intersection of Split Mountain Road and access road to Elephant Trees Area. 5.8 surface miles SSE of intersection of Split Mtn. Rd. and State Route 78. 24 Comment
  SD262459  Euphorbia setiloba Larry Hendrickson 2015-3-18 6560 San Diego Anza-Borrego Desert State Park; beside Borrego Springs Road; NW of and above San Felipe Wash (Texas Dip); 1.3 miles NW of intersection with State Route 78. 226 Comment
  SD262460  Euphorbia setiloba Larry Hendrickson 2014-9-27 6498 San Diego Anza-Borrego Desert State Park. Chuckwalla Wash, 2.0 miles E of intersection of State Route 78 and County Road S-3 (Yaqui Pass Road.), and 0.1 mile S of 78. 385 Comment
  SD262461  Euphorbia setiloba Larry Hendrickson 2014-9-27 6480 San Diego Anza-Borrego Desert State Park. In minor wash east of Chuckwalla Wash, 2.0 air miles E of intersection of State Route 78 and County Road S-3 (Yaqui Pass Road) and 0.3 mile S of 78. 395 Comment
  UCR138900  Euphorbia setiloba L. C. Wheeler 1968-10-20 s.n. San Diego Peninsular Range, Culp ['Clap'] Valley, Primitive Camp 1067 Comment
  UCR149166  Euphorbia setiloba Jon P. Rebman, Judy Gibson, Annette Winner, et. al. 2001-3-15 7163 San Diego Colorado Desert; Western Colorado Desert region, Anza-Borrego Desert State Park: Plum Canyon, just east of Sentenac Canyon; 1.8 miles south of Highway 78 682 Comment
  UCR272667  Euphorbia setiloba Sarah J. De Groot, Duncan S. Bell, Amy Rouillard 2015-10-21 7596 San Diego Peninsular Range, McCain Valley, In-Ko-Pah Mountains, c. 8.4 air miles north of Interstate 8 on McCain Valley Road (MV050), near end of road 1338 Comment
  RSA0073251  Euphorbia setiloba Bonnie C. Templeton 930-03-22 1632 San Diego Borrego Palm Canyon, Borrego Valley, Colorado Desert. 400 Comment
  UCD142858  Euphorbia setiloba W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment
  IRVC26222  Euphorbia spathulata A. C. Sanders, Cindy Burrascano, et al. 2003-5-3 26425 San Diego Otay Mountain, lower "Copper Canyon" on the south side of the mountain ca. 0.25 km north of the Mexican border Peninsular Range 122 Comment
  IRVC28012  Euphorbia spathulata Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2652 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28254  Euphorbia spathulata Jon P. Rebman, J. Gregory, K. Collins, D. Getinger 2003-5-4 8818 San Diego Otay Mountain Wilderness Area (BLM property): southwest of Dulzura: vicinity of Sycamore Canyon. San Ysidro Mountains 325 Comment
  IRVC28460  Euphorbia spathulata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5755 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  POM155597  Euphorbia spathulata L. R. Abrams 1903-5-3 3384 San Diego Hills near Bernardo. Comment
  POM156440  Euphorbia spathulata L. R. Abrams 1903-5-15 3496 San Diego Hills at Tia Juana. Comment
  RSA381635  Euphorbia spathulata W. P. Armstrong 1986-5-20 1262 San Diego Vacant field E. of San Marcos City Park (Between La Mirada and Linda Vista Drives) 183 Comment
  RSA596796  Euphorbia spathulata D. L. Banks 1996-5-17 1065 San Diego NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. 793 Comment
  RSA683127  Euphorbia spathulata Mark Elvin 2003-5-3 2652 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River . 152 Comment
  RSA704761  Euphorbia spathulata J. P. Rebman, Jeannie Gregory, K. Collins, D. Getinger 2003-5-4 8818 San Diego Otay Mountain Wilderness Area (BLM property): San Ysidro Mountains; southwest of Dulzura: vicinity of Sycamore Canyon. 325 Comment
  RSA746374  Euphorbia spathulata J. P. Rebman, Margaret R. Mulligan, M. Dinkins 2009-4-15 17067 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. 210 Comment
  SD113548  Euphorbia spathulata Darley F. Howe 1977-5-8 4938 San Diego Near corner of Melrose Drive and Melrose Way, Vista (mak 11/06) Comment
  SD113562  Euphorbia spathulata Darley F. Howe 1935-4-7 186 San Diego Canyon in Mission Valley Comment
  SD11513  Euphorbia spathulata Frank F. Gander 1935-6-12 219 28 San Diego 2 miles east of San Ysidro on Otay Mesa. Comment
  SD119687  Euphorbia spathulata Wayne P. Armstrong 1986-5-20 1262 San Diego Vacant field east of San Marcos City Park. 180 Comment
  SD128579  Euphorbia spathulata Jerilyn Hirshberg 1989-4-21 16 San Diego Above intersection, Milk Ranch Road and Middle Peak Fire Road, Cuyamaca Rancho State Park Comment
  SD131240 Image available Euphorbia spathulata Suzanne Bell 1991-5-22 51 San Diego Small population growing along Hi-Line Rd in partial shade. Barber Mtn 843 Comment
  SD136582  Euphorbia spathulata Harold A. Wier 1993-5-1 San Diego Dirt road along ridge leading to peak, near saddle by grassland, central portion of McGinty Mountain. Comment
  SD14404  Euphorbia spathulata Frank F. Gander 1936-4-10 1198 San Diego Kearney Mesa near water tank. Comment
  SD14616  Euphorbia spathulata Frank F. Gander 1936-4-21 1397 San Diego Burn in Harbison Canyon Comment
  SD14740  Euphorbia spathulata Frank F. Gander 1936-4-23 1524 San Diego Woodwardia Canyon of Otay Mountain, near east end of Otay Lake Comment
  SD153325  Euphorbia spathulata Jeannie Gregory 2003-5-10 115 San Diego Wright's Field / Mesa Del Arroz Preserve, Alpine, CA 563 Comment
  SD154573  Euphorbia spathulata Jon P. Rebman, K. Rich, B. Laurie, O. Solis, John K. 2000-5-26 6711 San Diego Moody Canyon area, just east of San Ysidro Jr. High School 89 Comment
  SD155202  Euphorbia spathulata Jon P. Rebman, B. Hollingsworth 2001-4-20 7303 San Diego Hauser Mountain: west of Campo and just north of highway 94 963 Comment
  SD156363  Euphorbia spathulata Jon P. Rebman, Jeannie Gregory 2003-6-5 9290 San Diego Viejas Mountain: northwest side near the northern trail which originates off of Anderson Truck Trail/West Boundary approx. 1.8 miles north of Victoria Road in Alpine 960 Comment
  SD156364  Euphorbia spathulata Jon P. Rebman 2002-5-9 8056 San Diego Viejas Mountain: North of Alpine; lower, north side of mountain on USFS land just east of Kelley/Rebman ranch and T. Marshall propertyl 600 Comment
  SD162948  Euphorbia spathulata Jon P. Rebman, J. Gregory, K. Collins, & D. Getinger 2003-5-4 8818 San Diego Otay Mountain Wilderness Area (BLM property): San Ysidro Mountains; southwest of Dulzura: vicinity of Sycamore Canyon 324 Comment
  SD169285  Euphorbia spathulata Fred Sproul, Tom Oberbauer, Gina Calcarone 2005-5-9 5006 San Diego Ramona, Santa Maria Valley. S of Ramona Airport, 0.1 mi SW of western end of Airport Rd. 423 Comment
  SD17433  Euphorbia spathulata Frank F. Gander 1937-5-11 3769 San Diego Masters Ranch, Rainbow Valley. Comment
  SD17834  Euphorbia spathulata Frank F. Gander 1937-6-10 4054 San Diego South Fork of Featherstone Creek, Barona Valley Comment
  SD179711  Euphorbia spathulata Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13295 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, on eastern edge of Artillery Firing Range 40, northeast of Roblar Road 769 Comment
  SD188876  Euphorbia spathulata Michael G Simpson, Otay Mtn. team 2003-5-3 2439 San Diego Otay Mountain watershed, MinerAs canyon, ca. 0.7 miles north of Marron Road. 231 Comment
  SD189657  Euphorbia spathulata Jerilyn Hirshberg 2007-4-19 1400 San Diego Cleveland National Forest, summit of Mount Gower, south of Ballena Valley, ca. 1 mile north of Ramona Oaks Rd. 869 Comment
  SD191135  Euphorbia spathulata Jan E. Maxted, Don Maxted 2007-4-6 418 San Diego Bratton Valley, land surrounding 18569 Deerhorn Valley Rd, 3 mi N of Dulzura, 2.5 mi SE of Lyons Peak summit, I(c) mi. SE of inters of Honey Springs Rd & Deerhorn Valley Rd. 629 Comment
  SD195826  Euphorbia spathulata Jon P. Rebman, M. Mulligan & M. Dinkins 2009-4-15 17067 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; along Horno Canyon Road; burned in Horno Fire 210 Comment
  SD199156  Euphorbia spathulata Jon P. Rebman, Jeannie Gregory & Karen Rich 2009-6-16 18110 San Diego Cuyamaca Rancho State Park: just south of Middle Peak; wet spring area along Milk Ranch Road just east of Azalea Spring Fire Road 1550 Comment
  SD210203  Euphorbia spathulata Jon P. Rebman, L. Aerne Hains, D. Smith, & parabotanists 2010-5-21 19263 San Diego Torrey Pines State Park: S of Del Mar and W of I-5 & County Hwy S21 (N Torrey Pines Road); SW of the parking lot at the Visitor's Center, along the Beach Trail and just above the ocean 20 Comment
  SD217284  Euphorbia spathulata Darin L. Banks 1996-5-17 1065 San Diego Northwest Palomar Mountains; Agua Tibia Wilderness Area, at an open grassland on the W face of Agua Tibia Mountain. 792 Comment
  SD223419  Euphorbia spathulata Jon P. Rebman, Parabotany volunteers 2012-4-19 23333 San Diego Sweetwater Reservoir property: South of Jamacha Blvd. and east of the Reservoir; on the south side of the Sweetwater River in the flood plain and on surrounding slopes 79 Comment
  SD226079  Euphorbia spathulata Jon P. Rebman, D. Sinclair, B. Primrose, & T. Barckley 2012-5-10 23820 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 north-facing slope of a canyon southwest of Heritage Road 105 Comment
  SD233820  Euphorbia spathulata Fred M Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5755 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mtn 7.5' Q). 167 Comment
  SD234945  Euphorbia spathulata Mark A. Elvin 2003-5-3 2652 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD235339 Image available Euphorbia spathulata Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-9 26351 San Diego Camp Pendleton: northern portion of Base; Training Area Echo; north of Case Springs Road and north of Case Springs Lake, in a canyon area west of a dirt road 630 Comment
  SD236276  Euphorbia spathulata A. C. Sanders, Cindy Burrascano, et al 2003-5-3 26425 San Diego Peninsular Range: Otay Mountain, lower Copper Canyon on the south side of the mountain ca. 0.25 km north of the Mexican border. 121 Comment
  SD238733  Euphorbia spathulata Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-8 27772 San Diego Camp Pendleton: northeast portion of Base; Training Area Echo, along a dirt road at the base of the highest ridge of the Santa Margarita Mountains, just north of Case Springs Road, south of Margarita Peak & southeast of Case Springs Lake 715 Comment
  SD238734  Euphorbia spathulata Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-22 26757 San Diego Camp Pendleton: northern portion of Base; Training Area Delta; along Devil's Canyon approximately 0.35 miles southeast of its convergence with the San Mateo River; on the lower part of a north-facing slope 155 Comment
  SD247871  Euphorbia spathulata Gena Calcarone, Fred Sproul 2006-5-15 211 San Diego East side of Ramona Grassland Preserve. SW of the western end of Ramona Airport Rd. N of Santa Maria Crk. 427 Comment
  SD247872  Euphorbia spathulata John LaGrange, Mary Rider 2012-4-29 1030 San Diego Cleveland National Forest, Pamo Valley, Santa Ysabel Creek, along Forest route 12504 1/4 mile west of intersection with Pamo Valley Rd. 280 Comment
  SD249511  Euphorbia spathulata Jerry Green 2012-4-27 201 San Diego Penasquitos Open Space Park; 0.44 miles southwest of Carmel Valley Rd. and Winecreek Rd. 220 Comment
  SD253110  Euphorbia spathulata John LaGrange, Mary Rider 2013-4-16 1168 San Diego Lake Hodges area; San Dieguito River canyon west of foot bridge; 1 mile west of Lake Hodges dam; just S of Del Dios Highway 56 Comment
  SD253111  Euphorbia spathulata John LaGrange, Mary Rider 2013-4-13 1134 San Diego Mira Mar; edge of mesa just north of Arjons Dr, east side of Trade Place 63 Comment
  SD254340  Euphorbia spathulata Jon Rebman, W. Schmidtmann & G. Kenney 2016-4-11 31555 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
  SD263409  Euphorbia spathulata Onkar Singh, M. Honer 2015-4-4 5323 San Diego Naval Weapons Station Seal Beach Detachment Fallbrook, North Magazine, study area S, ca. 60 m south of unnamed lake. 93 Comment
  SD26882  Euphorbia spathulata Frank F. Gander 1940-4-18 8217 San Diego Herron Ranch near DeLuz Comment
  SD27018  Euphorbia spathulata Frank F. Gander 1940-4-30 8355 San Diego Sears' Ranch north base of Otay Mountain. Comment
  SD2834  Euphorbia spathulata unknown 1895-6-10 San Diego La Jolla Comment
  SD86143  Euphorbia spathulata R. Mitchel Beauchamp, D. Howe 1971-6-11 2770 San Diego Cedar Creek, Otay Mountain 239 Comment
  SD8683  Euphorbia spathulata Daniel Cleveland Mar 1875 San Diego San Diego Comment
  SD8684  Euphorbia spathulata Daniel Cleveland Apr 1875 San Diego San Diego Comment
  SD8685  Euphorbia spathulata unknown Apr 1875 San Diego San Diego Comment
  SDSU15366  Euphorbia spathulata Kaarin Tae, Neil Kooiman 1998-5-21 San Diego UTM-Easting: 469250.09; UTM-Northing: 3679559. Training Area: LIMA. LTETM PLOT: 82. LTETM Unknown code: F03. 38 Comment
  SDSU16885  Euphorbia spathulata Jon P. Rebman 2002-5-9 8056 San Diego Viejas Mountain; North of Alpine; lower, north side of mountain on USFS land just east of Kelley/Rebman ranch and T. Marshall property. 600 Comment
  SEINET7997383  Euphorbia spathulata Jon P. Rebman 2003-5-4 8818 San Diego Otay Mountain Wilderness Area ( BLM Property ), San Ysidro Mountain ; SW of Dulzura: vicinity of Sycamore Canyon 325 Comment
  UC110769  Euphorbia spathulata T. S. Brandegee 1895-5-15 San Diego Point Loma Comment
  UC17628  Euphorbia spathulata G. W. Dunn 1891-4-1 San Diego San Diego Comment
  UC17630  Euphorbia spathulata R. D. Alderson San Diego Witch Creek Comment
  UC197045  Euphorbia spathulata F. E. and E. S. Clements 1914-4-14 12 San Diego La Jolla; Dune Strand Comment
  UC450216  Euphorbia spathulata T. S. Brandegee San Diego San Diego Comment
  UCR127726  Euphorbia spathulata A. C. Sanders, Cindy Burrascano, et al. 2003-5-3 26425 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, lower 'Copper Canyon' on the south side of the mountain c. 0.25 km north of the Mexican border 183 Comment
  UCR12795  Euphorbia spathulata R. L. Irwin, Darline Irwin 1973-2-25 s.n. San Diego Southern Coastal Plain, Torrey Pines Sate Reserve, Beach Trail 137 Comment
  UCR128396  Euphorbia spathulata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5755 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128609  Euphorbia spathulata Mark A. Elvin 2003-5-3 2652 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR148225  Euphorbia spathulata Steve Boyd, LeRoy Gross 2004-5-4 11110 San Diego Peninsular Ranges; Anza Bench region, hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05 899 Comment
  UCR152943  Euphorbia spathulata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3962 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
  UCR188752  Euphorbia spathulata Michael G. Simpson, Otay Mtn Team 2003-5-3 2439 San Diego Otay Mountain Watershed, Miners Canyon, c. 0.7 miles north of Marron Road 232 Comment
  UCR88956  Euphorbia spathulata Jeri Hirshberg 1995-6-26 s.n. San Diego Peninsular Range; Laguna Mountains, Seep near Milk Ranch Road and Middle Peak Fire Road Comment
  UCSB7553  Euphorbia spathulata Clements, Frederic; Clements, Edith 1914-3-10 San Diego La Jolla Comment
  UCSB7554  Euphorbia spathulata Clements, Frederic; Clements, Edith 1914-4-14 San Diego La Jolla Comment
  UCSB7599  Euphorbia spathulata Clements, Frederic; Clements, Edith 1914-4-13 San Diego La Jolla Comment
  RSA713289  Euphorbia spathulata Mark Elvin, Scott Boczkiewicz 2005-2-5 3962 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 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
  SD8687  Euphorbia spathulata unknown 1887-4-30 San Diego San Diego Comment
  UC50292  Euphorbia spathulata H. M. Hall Apr 1903 3915 San Diego neard San Diego Comment
  CDA43440  Euphorbia terracina Frank Landis 2015-7-12 s.n. San Diego San Diego, near State Route 56, south of the intersection of Torrey Santa Fe Road and Camino Del Sur. 0 Comment
  RSA0113876  Euphorbia terracina Jonathan Dunn 2015-6-19 1506192 San Diego Southwest of Black Mountain; E of Carmel Mountain Rd; N of SR-56 (Ted Williams Parkway); at Corner of Abing Ave and Entreken Ave (near Roberts Collection #7164). 128 Comment
  RSA0113912  Euphorbia terracina Jonathan Dunn, Fred T. Sproul 2015-6-19 1506191 San Diego Los Penasquitos Canyon Preserve; 0.33 mile NW of intersection Mercy Road and Black Mountain Road; just south of Canyonside Community Park. Square N10. 76 Comment
  SD186378 Image available Euphorbia terracina Jonathan Dunn, Jesper Pietsch 2008-4-1 1200 San Diego San Diego, Otay, southern extent of SR 125, I(c) mi NE of SR 125 toll plaza, on edge of contributory canyon to Johnson Canyon 156 Comment
  SD242581  Euphorbia terracina Fred Roberts 2009-9-29 7164 San Diego San Diego: Upper Deer Canyon drainage between Carmel Mtn. Road and Abling Ave., c.a. 100 meters N of SR56. UTM 04 86 386mE, 36 46 398mN. 121 Comment
  SD256527  Euphorbia terracina Jonathan Dunn, Fred Sproul 2015-6-19 1506191 San Diego Los PeA'asquitos Canyon Preserve; 0.33 mile NW of intersection Mercy Road and Black Mountain Road; just south of Canyonside Community Park. 75 Comment
  SD256528  Euphorbia terracina Jonathan Dunn 2015-6-19 1506192 San Diego Southwest of Black Mountain; E of Carmel Mountain Rd; N of SR-56 (Ted Williams Parkway); at Corner of Abing Ave and Entreken Ave (Near Roberts Collection #7164) 128 Comment
  SD262462  Euphorbia terracina Frank Landis 2015-7-12 71201 San Diego City of San Diego; Del Mar Mesa; near 0.23 mile S of intersection of Highway 56 and Camino del Sur; on E side of trail a few meters N of Deer Creek. Flora of Del Mar Mesa Project of San Diego City Parks, CDFG, USFWS, and CNPSSD. 96 Comment
  SD264350  Euphorbia terracina Patrick McConnell 2018-4-12 190 San Diego Camp Pendleton, Tango training area. About 0.9 miles NW of Las Pulgas road exit from Interstate 5 (as the crow flies) 36 Comment
  UCR246512  Euphorbia terracina Fred M. Roberts 2009-9-29 7164 San Diego Upper Deer Canyon drainage between Carmel Mountain Road and Abing Avenue, c. 100 m north of SR56 and 4.0 km southwest of the summit of Black Mountain. Square M9 122 Comment
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May 28 2014
  SEINET10739545  Euphorbia tirucalli Robert M. King, Robert M. Garvey 2006-3-11 King 14200 San Diego City of San Diego, Hillcrest community. 76 Comment
  SD226184 Image available Euphorbia virgata John Wasilewski 2013-3-31 San Diego Serra Mesa, Northern end of Ruffin Canyon on North Side of Gramercy Dr. Ca. 0.1 mi East of intersection of Gramercy Dr. and Mobley St. 105 Comment
  UC2027613  Euphorbia virgata John Wasilewski 2013-3-31 s.n. San Diego Serra Mesa, Northern end of Ruffin Canyon on North Side of Gramercy Dr. Ca. 0.1 mi East of intersection of Gramercy Dr. and Mobley St. Comment
  UCR255279  Euphorbia virgata John Wasilewski 2013-3-31 s.n. San Diego Serra Mesa, northern end of Ruffin Canyon on north side of Gramercy Drive, c. 0.1 mi east of intersection of Gramercy Drive and Mobley Street 105 Comment



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