CalBG:RSA

Euphorbia crenulata Engelm.

United States, California, San Mateo, 1 mi. west of Summit of La Honda grade, Santa Cruz Mts.

CalBG:RSA

Euphorbia crenulata Engelm.

United States, California, Santa Barbara, San Miguelito Canyon, Lompoc., 34.5858 -120.4942

CalBG:RSA

Euphorbia palmeri Engelm. ex S. Watson

United States, California, Riverside, San Jacinto Mtns., 1524m

CalBG:RSA

Euphorbia crenulata Engelm.

United States, California, Monterey, [No locality information provided]

CalBG:RSA

Euphorbia micromera Boiss. ex Engelm.

United States, California, San Bernardino, BLM: WHIPPLE MOUNTAINS: Southwest side of range, along Colorado River Aqueduct., 34.1999333 -114.5397333, 291m

CalBG:RSA

Euphorbia serpillifolia Pers.

United States, Idaho, Washington, Weiser., 671m

CalBG:RSA

Euphorbia dendroides L.

United States, California, Santa Barbara, Dry hillside below Franceschi park along Mission ridge road, Santa Barbara., 34.43956 -119.69458

CalBG:RSA

Euphorbia anychioides Boiss.

Mexico, Zacatecas, South slope of La Bufa.

CalBG:RSA

Euphorbia palmeri Engelm. ex S. Watson

United States, California, San Bernardino, Vicinity of Barton Flats, San Bernardino Mts., 34.17367 -116.87925

CalBG:RSA

Euphorbia maculata L.

United States, California, 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., 33.1597222 -117.2725, 91m

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, Cal Poly Pomona campus. Up behind the water tower on the closest hill in the northeast portion of the campus, near the university house. Hills behind the Cal poly Pomona Univ. campus.

CalBG:RSA

Euphorbia albomarginata Torr. & A. Gray

United States, California, Kern, 10 mi. N on Ridge Rt. Tehachapi Mts.

CalBG:RSA

Euphorbia polycarpa Benth.

United States, California, San Bernardino, BLMWhipple Mts: West side, wide wash along old Needles-Parker road south of D&W mine., 34.2638333 -114.4717, 435m

CalBG:RSA

Euphorbia polycarpa var. hirtella Boiss.

United States, California, Riverside, Pass near Palm Springs., 33.8276 -116.5409, 152m

CalBG:RSA

Euphorbia corollata L.

United States, Missouri, Boone, Columbia: South Ann Street.

CalBG:RSA

Euphorbia palmeri Engelm. ex S. Watson

United States, California, San Diego, Spencer Valley, near Julian., 33.1007 -116.643

CalBG:RSA

Euphorbia polycarpa Benth.

United States, California, Imperial, Colorado Desert, 33.41125 -114.85792, 183m

CalBG:RSA

Euphorbia setiloba Engelm. ex Torr.

United States, California, San Bernardino, Ord Mountains, vicinity of old (c. 1917, date on old foundation) mining camp at Aztec Spring; Ord Mtn. 7.5', 34.70525 -116.8172333, 1340m

CalBG:RSA

Euphorbia melanadenia Torr. & A. Gray

United States, California, Los Angeles, Mt. Hollywood.

CalBG:RSA

Euphorbia terracina L.

United States, California, Los Angeles, LAX property at 9100 S. Hastings Ave.

CalBG:RSA

Euphorbia lathyris L.

United States, California, Alameda, Fremont, Niles Creek Flood channel 0.5 miles down stream of Decoto Rd.

CalBG:RSA

Euphorbia prostrata Aiton

United States, California, Los Angeles, Pasadena. 1870 E. Walnut St.

CalBG:RSA

Euphorbia spathulata Lam.

United States, California, San Luis Obispo, Central Western; Inner South Coast Ranges region. Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite.; Santa Margarita Lake, Caldwell Mesa, Pozo Summit 7.5'Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W., 35.24884 -120.37122, 376 - 528m

CalBG:RSA

Euphorbia melanadenia Torr. & A. Gray

United States, Texas, Maverick, Eagle Pass., 28.710046 -100.480638

CalBG:RSA

Euphorbia maculata L.

United States, Iowa, Poweshiek, Grinnell.

CalBG:RSA

Euphorbia setiloba Engelm. ex Torr.

United States, California, San Bernardino, BLMRattlesnake Canyon, lower bajada.; Rattlesnake Canyon, 34.346222 -116.694667, 1111m

CalBG:RSA

Euphorbia serrula Engelm.

United States, Texas, El Paso, El Paso., 31.792576 -106.447792

CalBG:RSA

United States, California, Tulare, Yettem.

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, Redondo Beach.

CalBG:RSA

Euphorbia serpens Kunth

United States, Texas, Dimmit, Carriso [Carrizo] Spring., 28.521929 -99.860611

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, Claremont; 100 meters east of Thompson Creek Dam, 500m

CalBG:RSA

Euphorbia micromera Boiss. ex Engelm.

United States, California, San Bernardino, BLMIvanpah Valley: upper bajada at NE base of the Ivanpah Mtns, south of Interstate 15., 35.4441667 -115.4144444

CalBG:RSA

Euphorbia spathulata Lam.

United States, California, Yolo, Growing in backyard as a weed, 418 1/2 2nd Street, David.

CalBG:RSA

Euphorbia melanadenia Torr. & A. Gray

United States, California, San Diego, San Felipe Valley., 33.14298 -116.53806

CalBG:RSA

Euphorbia lurida Engelm.

United States, California, Riverside, Idyllwild., 33.74596 -116.71459

CalBG:RSA

Euphorbia albomarginata Torr. & A. Gray

United States, California, San Bernardino, Bighorn Mountain Wilderness. South of BLM Road RC3208.; Bighorn Canyon, 34.25883 -116.55469, 1484m

CalBG:RSA

Euphorbia L.

United States, California, Sonoma, Santa Rosa creek, east of Santa Rosa.

CalBG:RSA

Euphorbia peplus L.

United States, California, Orange, Lomas de Santiago, Santiago Canyon above (S of) mouth of Hangman Tree Canyon, just below Modjeska Canyon confluence; El Toro 7.5', 33.7177778 -117.6480556, 366m

CalBG:RSA

United States, California, San Bernardino, Southern base of the Avawatz Range on lower third of alluvial fan below Sheep Creek Springs Canyon, 200m

CalBG:RSA

Euphorbia L.

Mexico, Volcan

CalBG:RSA

Euphorbia maculata L.

United States, California, Los Angeles, San Gabriel Mountains. San Dimas Canyon Dam., 34.157871 -117.776555, 434m

CalBG:RSA

Euphorbia spathulata Lam.

United States, California, Orange, Santa Ana Mtns.: Lomas de Santiago, Limestone Canyon, c. 2 miles SW of Silverado; El Toro, 33.7207 -117.6695333, 1200 - 1300m

CalBG:RSA

United States, California, Butte, north of Chico.

CalBG:RSA

Euphorbia misera Benth.

United States, California, Riverside, San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge., 412m

CalBG:RSA

Mexico, Baja California, Sierra Juarez: south slope of Cerro Chichi de la India., 32.4333333 -116, 1500m

CalBG:RSA

Euphorbia palmeri Engelm. ex S. Watson

United States, California, San Bernardino, Forest Service Trail 2E18, Sugarloaf Mountain, San Bernardino Mountains., 2927m

CalBG:RSA

Euphorbia californica Benth.

Mexico, Sonora, Hermosillo., 29.069292 -110.951901

CalBG:RSA

Euphorbia corollata L.

United States, Missouri, Camden, 3 miles SW of Zebra.

CalBG:RSA

Euphorbia lathyris L.

United States, California, Los Angeles, Potrero Chico. Ca. 1/2 mi. north of San Gabriel Blvd. on Rosemead Blvd.

CalBG:RSA

Euphorbia micromera Boiss. ex Engelm.

United States, California, San Bernardino, WHIPPLE MOUNTAINS: Wash beside Atchison, Topeka, and Santa Fe Railroad tracks, just E of Vidal and Highway 95., 34.1194444 -114.4966667, 176m

CalBG:RSA

Euphorbia abramsiana L.C. Wheeler

Mexico, Sonora, Carbo.

CalBG:RSA

Euphorbia alatocaulis V.W. Steinm. & Felger

Mexico, MPIO. San Javier; along MEX 16, 15.2 km (by road) west of the Rio Yaqui crossing., 28.5758333 -109.6844444, 700m

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, E. end of Building 3 on Cal Poly Pomona Campus., 34.05833 -117.82534

CalBG:RSA

Euphorbia dendroides L.

United States, California, Santa Barbara, In vacant field northest of Old Mission Santa Barbara., 34.43858 -119.71263

CalBG:RSA

Euphorbia brachycera Engelm.

United States, Colorado, El Paso, Colorado Springs., 38.79322 -104.777418

CalBG:RSA

Euphorbia parryi Engelm.

Mexico, Chihuahua, Sapio. Sierra Madre Mts., 1067m

CalBG:RSA

Euphorbia setiloba Engelm. ex Torr.

United States, California, San Bernardino, Ivanpah Mountains; Mojave National Preserve, SE end of range, at 'Allured Mine' site (historic), 4.0 mi. N of Morningstar Mine Rd, 1.6 mi. NE of Morningstar Mine, approx 12 mi. NE of Cima.; Joshua 7.5', 35.3718833 -115.4773667, 1376m

CalBG:RSA

Euphorbia palmeri Engelm. ex S. Watson

United States, California, San Bernardino, San Bernardino Mountains, Highway 38, 0.4 mile SE of Onyx Summit., 34.18784 -116.71618, 2561m

CalBG:RSA

Euphorbia misera Benth.

Mexico, Baja California, 3 miles south of La Quintin.

CalBG:RSA

Euphorbia serpillifolia Pers.

United States, Colorado, Unknown, Unspecified.

CalBG:RSA

Euphorbia longicruris Scheele

United States, Texas, Schleicher, 25 mi. west of Eldorado. Acre Exclosure, Sam Oglesby Pasture.

CalBG:RSA

Euphorbia misera Benth.

Mexico, Baja California, 9 km east of El Rosarito., 30.0833333 -115.6333333, 175m

CalBG:RSA

Euphorbia albomarginata Torr. & A. Gray

United States, Nevada, Lincoln, Caliente., 1341m

CalBG:RSA

Euphorbia dictyosperma Fisch. & C.A. Mey.

United States, Texas, Unknown, Davis Junction [Fort Davis?].

CalBG:RSA

United States, California, Fresno, near Coalinga.

CalBG:RSA

Euphorbia polycarpa var. mejamia L.C. Wheeler

Mexico, Baja California Sur, San Jose del Cabo., 23.060692 -109.701924

CalBG:RSA

Euphorbia helioscopia L.

United States, California, Los Angeles, Portrero Chico near Rio Hondo., 69m

CalBG:RSA

Euphorbia melanadenia Torr. & A. Gray

United States, California, Los Angeles, Fish Canyon., 305m

CalBG:RSA

Euphorbia crenulata Engelm.

United States, California, Shasta, About 10 miles south of Dunsmuir.

CalBG:RSA

Euphorbia misera Benth.

Mexico, Baja California, Isla San Benito del Oeste., 28.3 -115.5833333, 0 - 125m

CalBG:RSA

Euphorbia polycarpa Benth.

United States, Arizona, La Paz, Quartzite [Quartzsite]., 33.663914 -114.229949

CalBG:RSA

United States, California, Santa Barbara, S. P. R. R. near Maria Ygnacio Creek crossing, Goleta.

CalBG:RSA

Euphorbia tomentulosa S. Watson

Mexico, Baja California, Along Mexican Highway 1, 9.8 miles south of El Rosario, on the south side of highway, in Canada el Aguajito, bench above the flow level., 30.0638889 -115.5866667, 174m

CalBG:RSA

Euphorbia serrula Engelm.

Mexico, Puebla, Hwy 28, N of Azumbilla (which is N of Tehuacan); upper end of Barranca Rincon Coyote at the pass between Azumbilla and Canada Morelos; ca. 4 air km S-SE of Canada Morelos., 18.7027778 -97.4055556, 2375m

CalBG:RSA

Euphorbia incisa Engelm.

United States, California, San Bernardino, Cove Spring, Old Dad Mt, Granite Mountains., 34.7921 -115.6376

CalBG:RSA

Euphorbia palmeri Engelm. ex S. Watson

United States, California, San Bernardino, San Bernardino National Forest, near historic log cabin at upper end of Caribou Creek; Upper Holcomb Valley., 34.30222 -116.88569

CalBG:RSA

Euphorbia spathulata Lam.

United States, California, Kern, Tejon Ranch. Meadow east of the National Cement Plant and south of the Contour Road., 34.823743 -118.73481, 1030m

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, San Gabriel Mountains. Cobal Canyon ca. 1/4 mi. upstream from mouth., 34.147138 -117.709406

CalBG:RSA

United States, California, Kern, [No locality provided]

CalBG:RSA

Euphorbia polycarpa Benth.

United States, California, Riverside, Shavers Well

CalBG:RSA

Euphorbia serpillifolia Pers.

Mexico, Chihuahua, Mound Valley, Sierra Madre Mts., 2134m

CalBG:RSA

Euphorbia L.

United States, California, Los Angeles, Verdugo Mountains Region: West side of lot next to fence, 3806 Fourth Avenue, La Crescenta., 473m

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena., 34.1742222 -118.1671111, 250m

CalBG:RSA

Euphorbia serpillifolia subsp. hirtula (Engelm. ex S.Watson) Oudejans

United States, California, Riverside, Roadside 2.9 mi From Idyllwild on the road to Hemet. San Jacinto Mts., 33.7106 -116.717, 1220m

CalBG:RSA

Euphorbia crenulata Engelm.

United States, California, Humboldt, 6 miles from Garberville.

CalBG:RSA

Euphorbia densiflora (Klotzsch & Garcke) Klotzsch

Mexico, Nayarit, Tepic.

CalBG:RSA

United States, California, Inyo, Eureka Dune, S end of Eureka Valley., 854m

CalBG:RSA

Euphorbia spathulata Lam.

United States, California, Kern, San Emigdio Range: Pleito Hills region, San Emigdio Ranch, ridge on west side of Pleito Canyon, approximately 4.5 air miles due north of Antimony Peak., 34.9435278 -119.1115278, 1098 - 1220m

CalBG:RSA

Euphorbia subpeltata S. Watson

Mexico, San Luis Potosi, Limestone ledges, Tamasopo Canyon.

CalBG:RSA

Euphorbia pediculifera Engelm.

Mexico, Baja California Sur, Arroyo Undo Ranch, Loreto.

CalBG:RSA

Euphorbia crenulata Engelm.

United States, California, Placer, 1 mile west of Baxter.

CalBG:RSA

Euphorbia terracina L.

United States, California, 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., 32.9393 -117.1324, 76m

CalBG:RSA

Euphorbia wrightii Torr. & A. Gray

United States, Texas, Schleicher, 19 mi. west of Eldorado.

CalBG:RSA

Euphorbia L.

United States, Nebraska, Keith, Ogalalla., 41.128468 -101.719447

CalBG:RSA

Euphorbia polycarpa Benth.

United States, California, San Bernardino, BLMWHIPPLE MOUNTAINS: Dirt road heading N from highway 62 about 9 miles east of Vidal Junction and west of Earp, vicinity of Vista Peak., 34.1786111 -114.3861111, 231m

CalBG:RSA

United States, California, San Bernardino, Castle Mountains; BLM land; along south side of Walking Box Ranch Rd, 12.5 mi E. of Barnwell (Jct Ivanpah Rd).; Hart Peak 7.5' Quad, 35.34245 -115.1055167, 1344m

CalBG:RSA

Euphorbia brachycera Engelm.

United States, Utah, Duchesne, Theodore, benches of the Uintas., 2438m

CalBG:RSA

Euphorbia revoluta Engelm.

United States, Arizona, Santa Cruz, Santa Rita Mts. [Pima or Santa Cruz Co.], 1372m

CalBG:RSA

Euphorbia peplus L.

United States, California, Los Angeles, California State University, Long Beach.

CalBG:RSA

Euphorbia lathyris L.

United States, California, Kern, Western Transverse Range; San Emigdio Mountains Region; ca. 1/2 mi south of Cuddy Valley Road near the intersection of Snowbird Drive and Hut, in the town of Pinyon Pines.; Cuddy Valley 7.5', 1686m