Search Results — 290 specimen records retrieved (268 records with coordinates)
Results for search: Scientific name=Asclepias subulata;   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 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
  CAS-BOT-BC167176  Asclepias subulata Sarah J. De Groot 2004-4-26 4237 San Bernardino Whipple Mountains: Along East Mojave Heritage Trail just NE of Pyramid Butte 412 Comment
  CAS-BOT-BC173159  Asclepias subulata Sarah J. De Groot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-4 2770 San Bernardino Whipple Mountains: South side of range, along Colorado River aqueduct W of Chamber's Well road 285 Comment
  CAS-BOT-BC175498  Asclepias subulata Sarah J. De Groot; Leland Lubinsky; Linda Lee Worlow 2004-10-5 4440 San Bernardino Whipple Mountains: Cascade Mine road, ENE of Savahia peak 481 Comment
  CAS-BOT-BC176658  Asclepias subulata Sarah J. De Groot; Leland Lubinsky; Linda Lee Worlow 2004-10-4 4431 San Bernardino Whipple Mountains: Basin in NW part of range, middle/north side 493 Comment
  CAS-BOT-BC177375  Asclepias subulata Sarah J. De Groot 2004-4-27 4267 San Bernardino Whipple Mountains: Along levee road next to Colorado River, SW of Big River, near Riverside county line. Colorado River Indian Reservation 104 Comment
  CAS-BOT-BC182464  Asclepias subulata Sarah J. De Groot 2004-3-30 4027 San Bernardino Whipple Mountains: Road along north side of range, between powerline road and War Eagle mine 351 Comment
  CAS-BOT-BC227164  Asclepias subulata Sarah J. De Groot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-3 2702 San Bernardino Whipple Mountains: S/SE side along aqueduct road, SW of Bowman's Wash 298 Comment
  CAS-BOT-BC499160  Asclepias subulata A. C. Sanders; Jim Malusa 2015-9-7 41807 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, c. 5.5 mi due W of the S end of the Little Mule Mountains, along the road from Camp Burt to new target at Invader, wash crossing near road jct to Salvation Pass 401 Comment
  CDA39815  Asclepias subulata W. E. Henson Nov 1937 s.n. Riverside Blythe. 0 Comment
  CDA39816  Asclepias subulata W. E. Henson Nov 1937 s.n. Riverside Blythe. 0 Comment
  CDA39818  Asclepias subulata T. C. Fuller 1959-4-7 3921 San Bernardino 2 miles east of Lake Havesu, 22 miles southeast of Needles. 0 Comment
  CDA39821  Asclepias subulata T. C. Fuller 1959-4-8 2423 San Bernardino Hwy 95, 6 miles south of Needles. 0 Comment
  CHSC125  Asclepias subulata V. Holt 1957-3-31 Riverside Colorado River n. of Blythe 91 Comment
  CHSC21411  Asclepias subulata Robert A. Schlising 1972-4-8 3015 Riverside Ramon Road, east of Thousand Palms, near junction with Thousand Palms Canyon Road. Comment
  CHSC96400  Asclepias subulata Susan Bazell; Glenn Keator 2007-1-4 49 San Diego In town of Borrego Springs, NW corner of DiGergio Rd and Palm Canyon Dr. 167 Comment
  CLARK-A1528-125  Asclepias subulata Charlotte Stocks 1963-5-2 Riverside Comment
  CLARK-A1528-1464  Asclepias subulata John C. Roos 1946-12-7 3179 Riverside Pushawalla Wash Comment
  CLARK-A1528-1465  Asclepias subulata John C. Roos 1937-8-20 1226 Riverside Colorado Desert Comment
  CLARK-A1656-605  Asclepias subulata Jim Cornett 1977-7-10 Riverside Thousand Palms Canyon 137 Comment
  CSUSB95  Asclepias subulata W. W. Mayhew 1959-8-19 S. N. Imperial 8 miles west of Glamis Comment
  GMDRC2691  Asclepias subulata J. Andre 2002-9-11 9309 San Bernardino Old Woman Mountains: Old Woman Mountains: in wash just SE (below) Painted Rock, Sec 17 34 deg. 31.089' N 115 deg. 6.719' W. Elev. 3028 ft. 923 Comment
  GMDRC4526  Asclepias subulata J. Andre 2010-5-25 14285 San Bernardino Clipper Valley: Mojave National Preserve; along Essex Rd, 2 mi. north of I-40, just west of Blind Hills 656 Comment
  GMDRC5601  Asclepias subulata J. Andre 2011-10-7 22539 San Bernardino Sacramento Mountains: UC Sacramento Mtns Reserve; along south side of US Interstate 40, just SW of summit (South Pass) 772 Comment
  GMDRC6005  Asclepias subulata J. M. Andre 2013-9-11 26951 San Bernardino Clipper Valley: Mojave Natl. Preserve: along Essex Rd, 5.1 mi. north of jct with Interstate 40 744 Comment
  GMDRC6825  Asclepias subulata J. M. Andre 2014-11-12 31010 San Bernardino along National Trails Highway (Route 66), 1.1 mi. NE of Fenner (at Interstate 40). 658 Comment
  HSC101521  Asclepias subulata J. P. Smith, J. O. Sawyer, R. J. Cole 2010-4-18 12787 San Bernardino Roadside. Comment
  HSC82750  Asclepias subulata Christopher Davidson, A. P. Romspert, H. Surprenant 1979-4-28 7768 Imperial Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob 79 Comment
  IRVC26919  Asclepias subulata A. C. Sanders, Mark A. Elvin 2004-10-10 29015 San Bernardino N end of Sheep Hole Mtns., along gasline road 1 mile NE of Amboy Rd. near Sheep Hole Pass. Southern Mojave Desert 549 Comment
  JEPS101695  Asclepias subulata Dean W. Taylor 1998-5-12 16385 Imperial vicinity of Felicity (ca 3 road miles E of Colorado River on Interstate 8), near the Pilot Knob Substation 85 Comment
  JEPS24537  Asclepias subulata Rimo Bacigalupi 1960-9-3 7490 San Bernardino 4 1/2 mi nw Needles (in small wash just off US Hwy 66-95) 219 Comment
  JEPS5075  Asclepias subulata Mary Beal 1939-5-11 600 San Bernardino Summit between Amboy and Danby; Mohave Desert Comment
  JEPS5076  Asclepias subulata Carl V. Meyer 1928-5-25 412 Imperial between Kane Springs and Oasis (along U.S.Highway No.99); Colorado Desert Comment
Read comments
Oct 23 2011
  JEPS5077  Asclepias subulata W. L. Jepson 1928-4-23 12547 Riverside Shaver Well Colorado Desert Comment
  JEPS5154  Asclepias subulata W. L. Jepson 1914-5-18 6030 Riverside County Well n Indio; Colorado Desert, County Well Comment
  JEPS5155  Asclepias subulata W. L. Jepson Oct 22 1912-Nov 7 1912 5236 Riverside near Riverside Mts.; Colorado River 45 Comment
  JEPS68725  Asclepias subulata Annie M. Alexander and Louise Kellogg 1938-12-15 264 Imperial Arroyo Seco Comment
  JOTR29635  Asclepias subulata La Doux, Tasha 2004-10-5 1567 San Bernardino Joshua Tree National Park. 1/2 mile South of Hwy 62, 24 miles East of Twentynine Palms 501 Comment
  JOTR35993  Asclepias subulata Harding, Mitzi, Mark Wheeler 2012-9-4 204 Riverside Joshua Tree National Park. Pinto Wells; large, active wash west of road leading to weather station (stop 4) 262 Comment
  JOTR36236  Asclepias subulata Hodges, Stephen R., Hannah Schwalbe 2015-9-23 689 San Bernardino Joshua Tree National Park. Pinto Mountains, between the eastern edge of the mountains and Clarks Pass, before highway 62 turns north Comment
  NY43598  Asclepias subulata J. B. Walker 1995-11-11 1740 Imperial 40km S of Coachella, at mouth of Martinez Canyon 65 Comment
  OBI35669  Asclepias subulata Louis B. Ziegler 1967-4-15 125 Riverside Coachella Valley 30 Comment
  POM122827  Asclepias subulata Marcus E. Jones 1926-6-8 s.n. Riverside Whitewater. Colorado Desert. Comment
  POM123014  Asclepias subulata Marcus E. Jones 1925-4-24 s.n. Riverside Thousand Palms Comment
  POM203419  Asclepias subulata Roxana S. Ferris, Rimo Bacigalupi 1932-4-30 8247 Riverside In canyon between Shaver s Well and Mecca. Comment
  POM48555  Asclepias subulata F. W. Peirson 1924-12-30 5420 Riverside Thousand-Palms Canyon, north side of Coachella Valley. 122 Comment
  POM75982  Asclepias subulata Marcus E. Jones 1884-5-7 s.n. San Bernardino Needles Comment
  POM75984  Asclepias subulata Marcus E. Jones 1903-5-8 s.n. Imperial Ogilvie [Location doesn t exist? Could be confused with Ogilby.] 30 Comment
  POM8291  Asclepias subulata P. A. Munz, R. D. Harwood 1920-5-20 4278 San Bernardino 8 mi. W. of Bagdad. Dry road. 457 Comment
  RSA0014316  Asclepias subulata Justin M. Wood, J. Miner 2010-4-30 1550 Riverside Coachella Valley: Thousand Palms, just E of intersection of Ramon Rd. and Vista de Oro, just NE of Edison substation. 61 Comment
  RSA0027584  Asclepias subulata Kristin Forgrave, April Garbat, Deidre Conocchioli 2013-8-13 39 San Bernardino From Desert Center, take Hwy 177 north for 17 miles. Turn E on Palen Pass Rd/Coxcomb Monument Rd and travel 2.3 miles to site. 183 Comment
  RSA0034275  Asclepias subulata Jim Andre 2012-11-9 25190 San Bernardino Along the CA/NV border, growing in low hills just west of Colorado River, just east of River Road (Needles Hwy) and west of the Avi Casino Resort (in NV). 219 Comment
  RSA0087461  Asclepias subulata Sarah J. De Groot, Amy Rouillard 2015-9-15 7574 Riverside Along Eagle Mountain Road north of I-10, at large wash crossing. West of Desert Center, western Chuckwalla Valley. 314 Comment
  RSA0103038  Asclepias subulata Jim M. Andre, Kim Steiner, Russell Huddleston 2012-3-13 20608 San Bernardino Chemeheuvi Mountains; growing on sandy cliffs in Bat Cave Wash, just north of I-40, near the PG&E compressor station, 0.4 mi. west of Colo. R. 124 Comment
  RSA0108822  Asclepias subulata Duncan S. Bell, Amanda Turek 2009-3-30 181 Riverside South end of the Arica Mountains; approximately 1.5 air miles southwest of Priest Well. 365 Comment
  RSA0112046  Asclepias subulata Duncan S. Bell 2009-10-9 492 Riverside Collecting in the southern central interior section of the Arica Mountains. 469 Comment
  RSA0118085  Asclepias subulata Sarah J. J. De Groot, Rachel Darney-Lane 2016-9-15 8013 San Bernardino Chemehuevi Mountains wilderness, south of Needles and I-40, east of US Highway 95 and the Sawtooth Range. Ca. 1.4 air mile northwest of Chemehuevi Peak. 655 Comment
  RSA110033  Asclepias subulata Alva Day 1956-11-24 22400 San Bernardino On old road ca. 1/4 mi. below Aqueduct Road., edge of Whipple Mts. about 5 mi. nw., of Earp Comment
  RSA112934  Asclepias subulata P. C. Everett, E. K. Balls 1956-4-30 21536 San Bernardino common, in sun, on dry, stony wash; with Larrea, Hymenoclea; Hwy. 66, 4 mi. nw. of Needles. 274 Comment
  RSA1203  Asclepias subulata B. D. Stark 1930-8-17 892 Riverside Box Canyon. Comment
  RSA138026  Asclepias subulata E. K. Balls 1960-4-8 24083 Riverside Grown in Botanic Garden, Claremont, from see (#892) collected Aug. 17, 1930, by B.D. Stark, from Box Canyon, Riverside. 122 Comment
  RSA171941  Asclepias subulata R. F. Thorne 1963-3-29 32378 Riverside Ca. 7-8 miles E of Mecca, Mecca Hills. 152 Comment
Read comments
Apr 24 2011
  RSA176801  Asclepias subulata D. E. Breedlove 1961-12-19 1346 San Bernardino 0.5 S of Needles. 146 Comment
  RSA263903  Asclepias subulata C. W. Tilforth 1976-7-21 1220 Riverside Along Hwy 195 in large sandy wash, 15 miles NE of Mecca Comment
Read comments
May 29 2011
  RSA272365  Asclepias subulata James Henrickson 1978-5-7 16894 San Bernardino ca. 56 mi. S of Baker at junction of National Trails Hwy & Kelbaker Rd, 6 mi. E of Amboy. 198 Comment
  RSA282936  Asclepias subulata C. W. Tilforth, Walter Wisura 1980-7-1 2054 San Bernardino Danby Dry Lake, between Old Woman Mountains and Iron Mountains. Comment
  RSA302217  Asclepias subulata Jim Shevock 1970-10-18 508 San Diego Near Int. 8 457 Comment
Read comments
Sep 22 2016
  RSA302353  Asclepias subulata R. F. Thorne, et al. 1977-11-26 50917 Imperial Near jct. of Hwy I-8 and Obilby [Ogilby] Rd., just E of Algodones Dunes Comment
  RSA3953  Asclepias subulata C. B. Wolf 1932-4-29 3091 San Bernardino Mesas at western edge of Maria Mountains. Eastern Colorado Desert, 17 miles from Blythe on the Rice Road. 152 Comment
  RSA401108  Asclepias subulata Christopher Davidson 1979-4-28 7768 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob 79 Comment
  RSA401110  Asclepias subulata M. B. Dunkle 1934-3-18 3859 Riverside Shavers Valley. Mecca Hills. W. of Shaver's Well. 91 Comment
  RSA401111  Asclepias subulata G. Gugisberg 1957-4-21 14 San Bernardino Mojave Desert, in dry wash W of Earp. Comment
  RSA401112  Asclepias subulata Anstruther Davidson 1921-10-1 s.n. Riverside Palm Springs. Comment
  RSA492674  Asclepias subulata W. Wisura 1989-5-10 4342 Imperial 0.2 mi N of I 8 along Ogilby Rd. in sandy gravel. Comment
  RSA493582  Asclepias subulata John Shultz 2333 San Bernardino 10 mi. N of Bsker near Silver Lakes in Halloran Wash area. Comment
  RSA5171  Asclepias subulata C. B. Wolf 1932-4-26 2982 Riverside Colorado Desert, 8 miles East of Mecca on Blythe road. 91 Comment
  RSA524469  Asclepias subulata Steve Boyd, Tim Ross, L. Arnseth, J. Bonilla 1990-4-3 4072 Riverside Vail Lake area, upper benches and adjacent slopes of E flank of Big Oak Mountain, S of E summit. 610 Comment
  RSA554333  Asclepias subulata B. Pitzer, S. Bliss, C. Sylber, S. Wood 1991-6-26 1804 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA595538  Asclepias subulata Alan Prather, Alice Hempel 1993-5-16 1345 Riverside Along I-10, 20.1 km E of Coachella, at the rest stop for the westbound lanes. 400 Comment
  RSA625974  Asclepias subulata Mary DeDecker 1985-5-7 5803 San Bernardino Avawatz Mountains: Near Silver Lake Road; Fort Irwin Military Reservation; wash low in alluvial fan. 792 Comment
  RSA678072  Asclepias subulata Sarah J. De Groot 2002-11-29 819 San Diego Anza-Borrego Desert State Park Comment
  RSA682078  Asclepias subulata Scott D. White, Michael Honer 2003-4-30 9130 Riverside Shavers Valley. About 1-2 miles south west of unnamed freeway exit at pumping station. 396 Comment
  RSA692198  Asclepias subulata Scott D. White, Michael Honer 2003-5-14 9299 Riverside Bajada at foothills of Little Maria Mtns, ca. 20 air miles NW of Blythe, near Standard (= Superior ) Gypsum Mine. 76 Comment
  RSA696508  Asclepias subulata J. R. Bruff 1927-10-8 1 -R Riverside Thousand Palms. Comment
  RSA69914  Asclepias subulata F. W. Peirson 1920-12-29 2339 Riverside Point of Rocks, 1.5 miles east of Whitewater Station, head of Coachella Valley 335 Comment
  RSA69915  Asclepias subulata F. W. Peirson 1928-4-23 7886 Riverside in sandy wash land; 6 mi. n.e. of Mecca, on road to Blythe Comment
Read comments
Oct 23 2011
  RSA69916  Asclepias subulata F. W. Peirson 1935-4-17 11476 Riverside 30 miles north of Blythe. Comment
  RSA69917  Asclepias subulata F. W. Peirson 1924-12-30 5420 Riverside Near mouth of Thousand Palms Canyon, Coachella Valley 91 Comment
  RSA706011  Asclepias subulata Sarah J. De Groot, J. Mark Porter 2003-3-18 1524 San Bernardino WHIPPLE MOUNTAINS: Along old Needles-Parker road between highway 62 and Colorado River aqueduct. 244 Comment
  RSA706506  Asclepias subulata Sarah J. De Groot, Tasha La Doux 2003-5-21 3013 San Bernardino WHIPPLE MOUNTAINS: West side of range along old Needles-Parker road. 553 Comment
  RSA707227  Asclepias subulata Sarah J. De Groot, J. Mark Porter 2003-9-27 3197 San Bernardino WHIPPLE MOUNTAINS: Along Highway 62 between Vidal Junction and Big River. 270 Comment
  RSA707411  Asclepias subulata Sarah J. De Groot, Angela Gatto 2003-9-7 3129 San Bernardino WHIPPLE MOUNTAINS: Chemehuevi Wash between mouth and powerline road. 196 Comment
  RSA707417  Asclepias subulata Sarah J. De Groot, Angela Gatto 2003-9-7 3137 San Bernardino WHIPPLE MOUNTAINS: Along Highway 95 between Chemehuevi Wash and Vidal Junction, just S of Pyramid Butte. 381 Comment
  RSA708029  Asclepias subulata Sarah J. De Groot 2004-3-30 4027 San Bernardino WHIPPLE MOUNTAINS: Road along north side of range, between powerline road and War Eagle mine. 351 Comment
  RSA709326  Asclepias subulata Sarah J. De Groot, Tasha La Doux 2003-5-20 2949 San Bernardino WHIPPLE MOUNTAINS: Wash south of War Eagle mine, toward summit ridge. 456 Comment
  RSA712001  Asclepias subulata Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-5-4 2770 San Bernardino WHIPPLE MOUNTAINS: South side of range, along Colorado River aqueduct W of Chamber's Well road. 285 Comment
  RSA712703  Asclepias subulata Sarah J. De Groot 2004-4-26 4237 San Bernardino WHIPPLE MOUNTAINS: Along East Mojave Heritage Trail just NE of Pyramid Butte. 412 Comment
  RSA714581  Asclepias subulata Sarah J. De Groot, Leland Lubinsky, Linda Lee Worlow 2004-10-5 4440 San Bernardino WHIPPLE MOUNTAINS: Cascade Mine road, ENE of Savahia Peak. 481 Comment
  RSA714765  Asclepias subulata Sarah J. De Groot 2004-4-27 4267 San Bernardino WHIPPLE MOUNTAINS: Along levee road next to Colorado River, SW of Big River, near Riverside county line. Colorado River Indian Reservation (permit 5 Feb. 2004), material not to be propagated. 104 Comment
  RSA714843  Asclepias subulata Sarah J. De Groot, Leland Lubinsky, Linda Lee Worlow 2004-10-4 4431 San Bernardino WHIPPLE MOUNTAINS: Basin in NW part of range, middle/north side. 493 Comment
  RSA717647  Asclepias subulata Scott D. White, Pam De Vries 2006-3-14 11245 Riverside North of the I-10 Freeway a few mi east of Indio, at proposed I-10 / McNaughton Parkway interchange. 91 Comment
  RSA718290  Asclepias subulata Michael Honer, L. Hulse 2004-4-2 1871 Riverside Blind Canyon; appx. 1/2 mi. N of Desert Hot Springs 488 Comment
  RSA732979  Asclepias subulata Melvin M. Sweet 2006-4-9 321 San Diego Anza-Borrego Desert State Park; 16 miles east from Borrego Springs (Christmas Circle) along Hwy S-22 to Arroyo Salado, 1.5 miles southeast along the jeep road in the wash. 184 Comment
  RSA732983  Asclepias subulata L. Louise Jee 2006-6-29 127 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
  RSA76054  Asclepias subulata Marcus E. Jones 1906-4-30 s.n. Riverside Indio. Comment
  RSA769042  Asclepias subulata J. Andre 2010-5-25 14285 San Bernardino Clipper Valley; Mojave National Preserve; along Essex Rd, 2 mi. north of I-40, just west of Blind Hills. 656 Comment
  RSA776900  Asclepias subulata Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-3 1132 San Bernardino Sheep Hole Valley Wilderness, road circumnavigating wilderness from east side at northern tip of the Coxcomb Mountains, road NS569 603 Comment
  RSA778425  Asclepias subulata Stephanie Rockwood, Christi Gabriel 2011-10-12 88 Riverside Sheephole Valley Wilderness, parallel Cadiz Valley. Unnamed road off highway 62. 242 Comment
  RSA77856  Asclepias subulata Verne Grant 1953-4-9 18288 San Bernardino 15-20 mi. south of desert wash south of Needles, on road to Vidal. 152 Comment
  RSA779723  Asclepias subulata Duncan S. Bell 2009-3-8 91 Riverside Arica Mountains: west side of mountain range in main western drainage approximately 2.5 air miles west of Priest Well or approximately 7 air miles southwest of the ghost town of Rice. 420 Comment
  RSA781260  Asclepias subulata J. Andre 2010-10-9 14987 San Bernardino West side of upper Homer Wash, along transmission line road, in valley between Sacramento and Piute Mtns, 0.5 mi north of I-40 641 Comment
  RSA781827  Asclepias subulata Duncan S. Bell 2011-12-31 3056 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  RSA784752  Asclepias subulata Duncan S. Bell 2012-2-12 3096 Riverside Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well. 256 Comment
  RSA784783  Asclepias subulata Duncan S. Bell 2012-3-18 3187 Riverside The Mecca Hills; southeastern section of hills; at mouth of Hidden Canyon where drainage is blocked by the Coachella Canal, approximately 2.8 air miles southwest of Hidden Spring. 20 Comment
  RSA792833  Asclepias subulata Justin M. Wood, Dustin Ray 2011-4-28 3845 Riverside Sonoran Desert: Chuckwalla Valley; Eagle Mountain Road, 2.8 miles west of Desert Center and 0.9 miles north of I-10. 312 Comment
  RSA792962  Asclepias subulata Aaron C. Sedgwick, Jella Simons-Adkins, Jennifer Pilapil 2012-8-14 108 San Bernardino Mecca Hills - South of Rt. 10 ~ 400 m. to the eastern side of Box Canyon Rd. in a large wash running east-west. 488 Comment
  RSA795937  Asclepias subulata Duncan S. Bell 2009-4-18 259 Riverside Arica Mountains: southeast side of range, approximately 0.5 air mile southwest of Priests Well. 311 Comment
  RSA796747  Asclepias subulata J. Andre 2012-4-11 20843 Riverside Orocopia Mountains: north end of range, along dirt road 2.8 mi due south of I-10 at Box Canyon Rd/Cottonwood Rd Exit. 624 Comment
  RSA798123  Asclepias subulata J. Andre 2011-8-18 22350 San Bernardino Mojave National Preserve; along Kelbaker Road, 3.5 miles north of Granite Pass, 11.4 miles north of I-40, approximately 11 miles south of Kelso. 1100 Comment
  RSA799190  Asclepias subulata Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6780 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills north of Havasu Lake Road and powerine. 350 Comment
  RSA799572  Asclepias subulata J. Andre 2012-8-30 23263 San Bernardino Sacramento Mountains; southeast end of range, along dirt road 4.2 miles south of Interstate 40 (at junction Highway 95), approximately 10 miles west of Needles. 562 Comment
  RSA8423  Asclepias subulata Roxana S. Ferris, Rimo Bacigalupi 1932-4-30 8247 Riverside In canyon between Shaver s Well and Mecca. Comment
  SBBG115076  Asclepias subulata E. Collins 1992-4-2 92 -180 San Diego Fish Crk, ca. 0.5 mi S of cmpgrd; Split Mtn; Anza Borrego State Park Comment
  SBBG13938  Asclepias subulata E. R. Blakley 1961-9-10 4708 Riverside Cactus City, US Hwy 60-70 E of Indio 504 Comment
Read comments
Mar 20 2011
  SBBG46422  Asclepias subulata C. H. Muller 1952-5-21 9514 Riverside mouth of Morongo Cyn Comment
  SBBG5721  Asclepias subulata M. A. Piehl 1963-9-18 63841 Riverside US 60, 70, 7.5 mi W of jct with Joshua Tree Monument Rd 373 Comment
  SBBG5722  Asclepias subulata H. and M. Dearing 1940-11-10 5009 Riverside Thousand Palms Cyn Comment
  SBBG58650  Asclepias subulata R. H. Nordhoff 1940-11-10 608 Riverside near Thousand Palms Cyn Comment
  SBBG58651  Asclepias subulata R. H. Nordhoff 1940-11-10 609 Riverside Thousand Palms Cyn Comment
  SBBG58653  Asclepias subulata S. W. Hutchinson -Feb-1927 10 Riverside Box Cyn 121 Comment
  SBBG95073  Asclepias subulata B. L. Phillips, C. Sylber 1990-9-28 San Bernardino Twentynine Palms Marine Corps Base, Cleghorn Pass Artillery Range, ca. 7.5 km (air-line) SE of Cleghorn Pass 762 Comment
  SD113030  Asclepias subulata Darley F. Howe 1963-5-15 3481 Riverside 28 miles north of Blythe on #95 149 Comment
  SD115033  Asclepias subulata Wayne P. Armstrong 1983-5-10 1128 Imperial West side Ogilby Road (S-34) 100 meters north of junction with I-8 29 Comment
  SD118591  Asclepias subulata Duffie Clemons, Erik Jonsson 1985-11-3 1239 San Diego Arroyo Salado, Seventeen Palms quad. 185 Comment
  SD121807  Asclepias subulata C. H. Muller 1952-5-21 9514 Riverside Outwash plain at mouth of Morongo Canyon Comment
  SD125155  Asclepias subulata Steven P. McLaughlin 1985-5-31 3008 Imperial Eastern Imperial Co. Junction of Ogilby Road and I-8 64 Comment
Read comments
May 25 2013
  SD128698  Asclepias subulata Darley F. Howe 1980-4-13 Imperial 1 mile west of agricultural inspection station on Highway 8 Comment
  SD132328  Asclepias subulata B. L. Phillips, C. Sylber 1990-9-28 San Bernardino Twenty-nine Palms Marine Corps Base, Cleghorn Pass Artillery Range, ca. 7.5 km (airline) southeast of Cleghorn Pass(UTM PH: EO4,N98) 760 Comment
  SD134172  Asclepias subulata Philip Unitt 1992-8-4 San Diego Ca. 0.3 miles east of Barrett Junction Comment
  SD144079  Asclepias subulata B. Pitzer 1997-10-19 3343 Imperial Ogilby Rd. ca. 0.5 mile north of Highway I-8, at Powerline Road (which takes off to the east). Flat area adjacent to Powerline Road, probably previously scraped. (IPB 10/07) 91 Comment
  SD161597  Asclepias subulata Bill Sullivan 2005-3-30 75 San Diego Borrego Springs, Anza-Borrego Desert SP, Coyote Canyon 1.1 mile northwest of Alcoholic Pass trailhead (2.4 miles up jeep trail at north end of DiGiorgio Rd.) 353 Comment
  SD171117  Asclepias subulata Joe Barth 2005-1-25 127 San Diego Anza-Borrego Desert State Park. Approximately 200m inside county line near Hwy S2 crossing of Lava Flow Wash (near east edge of square). 277 Comment
  SD175980  Asclepias subulata Joe Barth 2005-10-24 814 San Diego Ocotillo Wells State Vehicular Recreation Area. About 3 miles E of East Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.1 mile. At the intersection of Wolfe Well Rd and Barrel Springs Trail. 17 Comment
  SD177381  Asclepias subulata Bill Sullivan 2006-5-30 243 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
  SD178855 Image available Asclepias subulata Melvin M. Sweet 2006-4-9 321 San Diego Anza-Borrego Desert State Park; 16 miles east from Borrego Springs (Christmas Circle) along Hwy S-22 to Arroyo Salado, 1.5 miles southeast along the jeep road in the wash. 184 Comment
  SD181722  Asclepias subulata LeRoy Gross, Valentin Arvizu, et al. 2004-5-13 1232 Imperial Chocolate-Chuckwalla Mountains region; near Surveyors Pass, off of Beal Road. 646 Comment
  SD181938  Asclepias subulata L. Louise Jee 2006-6-29 127 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
  SD181940  Asclepias subulata L. Louise Jee 2006-7-12 206 San Diego Borrego Springs, Northwest corner of Palm Canyon Dr (S-22) and DiGiorgio Rd intersection. 168 Comment
  SD189450  Asclepias subulata Bill Sullivan 2006-11-2 267 San Diego Borrego Springs, Anza-Borrego Desert State Park, north end DiGiorgio Road, 3 miles north on Coyote Canyon jeep trail. 305 Comment
  SD198157  Asclepias subulata Melvin M. Sweet 2007-11-4 478 San Diego Anza-Borrego Desert State Park; along Hwy 78, 2.25 miles east of the intersection Hwy78 and Borrego Valley Rd 180 Comment
  SD198158  Asclepias subulata Bill Sullivan 2007-5-24 318 San Diego Borrego Springs, Anza-Borrego Desert State Park, 6.72 miles N of Borrego Springs, 2.5 miles NW of intersection Di Giorgio Road and Coyote Way, on Coyote Canyon jeep trail. 305 Comment
  SD198159  Asclepias subulata Joe Barth 2007-12-1 850 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
  SD199772  Asclepias subulata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16153 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD20167  Asclepias subulata Frank F. Gander 1937-12-14 4860 San Diego Mountain Palm Springs Comment
  SD204045  Asclepias subulata Bill Sullivan 2008-6-10 504 San Diego Anza-Borrego Desert State Park, 14 mi E of Borrego Springs, Coachwhip Canyon, 1.5 miles north of County Road S22 (Borrego Salton Seaway) 356 Comment
  SD205455  Asclepias subulata Bill Sullivan 2008-6-10 511 San Diego Anza-Borrego Desert State Park, 10 mi E of Borrego Springs, along Borrego-Salton Seaway (County Road S-22), just W of intersection with Truckhaven Trail 220 Comment
  SD214094  Asclepias subulata Bill Sullivan 2009-5-6 718 San Diego Anza-Borrego Desert State Park, 2.72 miles N of Borrego Salton Seaway (County Road S22) and Rockhouse Canyon Road, west shore of Clark Dry Lake, on east side of road 163 Comment
  SD21554  Asclepias subulata A. J. Stover 1938-5-21 175 San Diego Palm Springs (mak 7/07) Comment
  SD220928  Asclepias subulata Mike Bigelow, Jan Bigelow 2009-12-18 204 San Diego Anza-Borrego Desert State Park; Rainbow Wash in Borrego Badlands, W of Hills of the Moon Wash, about 1 mile N of San Felipe Wash 136 Comment
  SD224819  Asclepias subulata B. Pitzer 1996-11-9 2927 Riverside Orocopia Mts: Bob's Cabin, ca 4 rd mi. N of Salt Creek Rd & 4.5 air mi. S of the W end of Hayfield Lake. Hayfield 15' USGS Quad. 609 Comment
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Mar 14 2015
  SD233461  Asclepias subulata Joe Barth 2011-5-25 1572 San Diego Near top of lower pass between N Fork Indian Valley and Canebrake Valley, Anza Borrego Desert State Park. 2.5 miles ~NNE of Sombrero Pk. About 19 miles ~WNW of village of Ocotillo in Imperial County. 694 Comment
  SD233727  Asclepias subulata Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6780 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills north of Havasu Lake Road and powerline. 349 Comment
  SD248849  Asclepias subulata Mary Jo Churchwell 2010-1-8 225 San Diego Anza-Borrego Desert State Park; Henderson Canyon; 1.25 miles NW of junction Henderson Canyon Road and Borrego Springs Road 227 Comment
  SD248850  Asclepias subulata Mary Jo Churchwell 2012-4-15 618 San Diego Anza-Borrego Desert State Park; Palo Verde Wash; vicinity 0.75 mile N of junction with Hwy S-22 335 Comment
  SD248851  Asclepias subulata Nancy Nenow 2011-4-18 1821 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
  SD250420  Asclepias subulata J. Mark Porter, Susan Hobbs, Orlando Mistretta 2003-3-17 Imperial Imperial Sand Dunes National Recreation Area. Growing on the leeward side of deep sand dunes. Comment
  SD250421  Asclepias subulata A. C. Sanders, Jim Malusa 2015-9-7 41807 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the S end of the Little Mule Mnts, along the road from Camp Burt to new target at Invader, wash crossing near road jct. to Salvation Pass (Pegleg Pass 7.5'Q) 401 Comment
  SD258846  Asclepias subulata Sarah J. De Groot, Rachel Darney-Lane 2016-9-15 8013 San Bernardino Chemehuevi Mountains wilderness, south of Needles and I-40, east of US 95 and the Sawtooth Range, ca. 1.4 air miles northwest of Chemehuevi Peak. 655 Comment
  SD259095  Asclepias subulata Susan T Welker 1992-6-23 San Diego Near Barrett Junction, west of Potrero, on Hwy 94. Approx 1/2 mile east on Barrett Lake Road 284 Comment
  SD259096  Asclepias subulata Susan T Welker 1993-5-18 San Diego Near Borrego Springs. Along road edge west side of Clark Dry Lake, north east of Borrego Springs 168 Comment
  SD3774  Asclepias subulata Frank Stephens 1925-1 Imperial Mountain Springs Grade Comment
  SD46631  Asclepias subulata P. C. Everett, E. K. Balls 1956-4-30 21536 San Bernardino On highway 66, 4 miles northwest of Needles 274 Comment
  SD56842  Asclepias subulata Darley F. Howe 1963-5-15 3480 Riverside 26.5 miles west of Desert Center on California #197 455 Comment
  SD85585  Asclepias subulata R. Mitchel Beauchamp, M. Douglas 1971-11-26 3151 San Diego West end of Rockhouse Canyon 600 Comment
  SD85932  Asclepias subulata R. Mitchel Beauchamp, M. Douglas 1971-11-27 3159 San Diego Wash in mud hills, Badlands Lookout Point. 299 Comment
  SDSU18087  Asclepias subulata John Chesnut 1982-4-24 San Bernardino Bullion North, MCAGCC Twentynine Palms, CA 338 Comment
  SDSU18764  Asclepias subulata C. Matt Guilliams, Jeff Marshall 2008-4-23 626 Imperial Southeast of the intersection of Ogilby Road and I-8. Ca. 30m east of Ogilby Road. 93 Comment
  SDSU2729  Asclepias subulata D. F. Howe 1963-5-15 3480 Riverside 26.5 miles west of Desert Center on #195. 457 Comment
  SEINET1004121  Asclepias subulata Sarah J. De Groot 2004-1 4267 San Bernardino Whipple Mountains: Along levee road next to Colorado River, SW of Big River, Near Riverside county line. Colorado River Indian Reservation (permit 5 Feb. 2004), material not to be propagated. 104 Comment
  SEINET1004394  Asclepias subulata Sarah J. De Groot 2004-1 4237 San Bernardino Whipple Mountains: Along East Mojave Hertitage Trail just NE of Pyramid Butte. 411 Comment
  SEINET1021867  Asclepias subulata G. Rink 2003-10-17 2812 Imperial Algodones Dunes, near Glamis, shifting sand dunes. 76 Comment
  SEINET10389806  Asclepias subulata A. C. Sanders, Jim Malusa 2015-3-8 41353 Imperial mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range 283 Comment
  SEINET10496339  Asclepias subulata Jon Ricketson, Heidi H. Schmidt 1992-10-25 Ricketson 4936 Imperial Fort Yuma Indian Reservation. Roadsides, along Winterhaven Drive. Just north of the Winterhaven Drive exit off Interstate Highway 8. North of the Colorado River and city of Yuma, Arizona. 50 Comment
  SEINET10580582  Asclepias subulata Nye Leith 2005-3-16 Nye 73 San Bernardino 29 Palms Marine Base. Off Cleghorn Pass Rd. Mohave desert. Sandy flats and washes. 664 Comment
  SEINET10779846  Asclepias subulata Marcus E. Jones 1906-4-30 Jones s.n. 1906 Riverside Indio Comment
  SEINET10779850  Asclepias subulata F. A. Thackery 1928-5-10 Thackery 134 Riverside Rincon 314 Comment
  SEINET10779851  Asclepias subulata George Engelmann 1880-11-11 Engelmann s.n. 1880 Riverside Mountainside near White Water, San Gorgonio Pass 792 Comment
  SEINET12518425 Image available Asclepias subulata Mark Fishbein, Frankie Coburn, Danny Fuller 2016-1 7547 Riverside Along US Hwy 95 at jct Lonesome Dove Rd, 18 km north-northeast of jct I-10 at Blythe, west base of Big Maria Mountains, Colorado River valley. 93 Comment
  SEINET13752993  Asclepias subulata G. Rink 2015-3-27 13038 San Bernardino 29 Palms Marine Base, ca 10 miles northeast of 29 Palms. 614 Comment
  SEINET1909346  Asclepias subulata Sarah J. De Groot, Roy Snelling 2004-1 4157 San Bernardino Whipple Mountains: Along road to Copper Basin, wash through upland bajada. MWD property (permit 28 Aug. 2003). 348 Comment
  SEINET1909846  Asclepias subulata Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-1 2702 San Bernardino Whipple Mountains: S/SE side along Aqueduct road, SW of Bowman's wash. 298 Comment
  SEINET1910798  Asclepias subulata Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-1 2770 San Bernardino Whipple Mountains: South side of range, along Colorado River aqueduct W of Chamber's Well road. 285 Comment
  SEINET1912128  Asclepias subulata Sarah J. De Groot, Leland Lubinsky, Linda Lee Worlow 2004-1 4440 San Bernardino Whipple Mountains: Cascade Mine road, ENE of Savahia Peak. Edge of wash. 481 Comment
  SEINET207392  Asclepias subulata Rimo Bacigalupi 1960-9-3 7490 San Bernardino Just off US Highway 66-95, 4.5 miles northwest of Needles. 219 Comment
  SEINET231645  Asclepias subulata John S. Shultz 1982-5-12 2333 San Bernardino Eastern Mohave desert of California, 10 miles north of Baker near Silver Lakes in Halloran Wash area. Comment
  SEINET238658  Asclepias subulata B. Pitzer 1998-11-15 3833 San Bernardino East Mojave Desert: Piute Valley Sacramento Spring W side of Hwy 95 1.7 road mi. N of Hwy I-40. 390 Comment
  SEINET269356  Asclepias subulata Scott D. White, Mike Wilcox 1995-4-20 2923 San Bernardino Southeast Mojave Desert: ca 35 air mi E of 29 Plams on unnamed dirt rd W of Cadiz Lake salt flats ca 18 rd mi N of Hwy 200 Comment
  SEINET3002935  Asclepias subulata G. Goodwin 2011-11-29 3233 San Bernardino NW of Needles, east side of the Dead Mountains about 1 mile west of River Bend Highway 240 Comment
  SEINET3004921  Asclepias subulata G. Rink 2010-10-3 10339 Riverside Plains east of the McCoy Mtns., north of Blythe 152 Comment
  SEINET3005052  Asclepias subulata G. Rink 2011-4-28 10490 Riverside Proposed Palo Verde Solar Power Plant about 15 miles southwest of Blythe, sandy 94 Comment
  SEINET3081706 Image available Asclepias subulata E. R. Blakley 1961-9-10 4708 Riverside Cactus City on US Highway 60-70 east of Indio 504 Comment
  SEINET3081784 Image available Asclepias subulata John N. Bullock 1970-5-8 P 22 Riverside 100 metres s.e. of California State Highway 195 8.9 m. e. of the All American canal 293 Comment
  SEINET3081846 Image available Asclepias subulata R. Mitchell Beauchamp, P. Pierce 1971-3-26 1949 San Diego Coachwhip Canyon, Anza-Borrego Desert State Park. 330 Comment
  SEINET3081848 Image available Asclepias subulata R. Mitchel Beachamp 1971-11-27 3159 San Diego Badland Lookout Point. 300 Comment
  SEINET3081959 Image available Asclepias subulata W. P. Armstrong 1983-5-10 1128 Imperial W side of Ogilby Road (S-34) 100 mi N of junction with I-80. 30 Comment
  SEINET3099267 Image available Asclepias subulata G. Rink 2010-10-3 10339 Riverside Plains east of the McCoy Mtns., north of Blythe 150 Comment
  SFV7083  Asclepias subulata T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-11-16 783 San Bernardino Vidal. In dry soil near railroad crossing. 191 Comment
  SJSU11072  Asclepias subulata R. C. McGehee 1970-5-1 260 Riverside Chuckwalla Springs Rd, 1 mi W of Graham Pass Rd c. 7 mi SW of Interstate Hwy 10 Comment
  SJSU2045  Asclepias subulata Hatsume Kosakai 1958-4-4 35 Unknown 5 mi S of San Felipe Comment
  SJSU5055  Asclepias subulata S. M. Kaune 1961-12-21 185 Unknown along road from Calamajue Canon on NE edge of Vizcaino Desert, 3 mi N of its Junction with Hwy 1, SE of Laguna Seca Chapala 579 Comment
  UC105315 Image available Asclepias subulata T. S. Brandegee 1902-5-21 184 San Bernardino near Bagdad Comment
  UC1073266  Asclepias subulata George B. Rossbach 1955-4-26 400 Imperial 1/4 mi e Route 99 (on Salton Sea Beach Road, w side Salton Sea); Salton Sea -70 Comment
  UC499723  Asclepias subulata Roxana S. Ferris and Rimo Bacigalupi 1932-4-30 8247 Riverside in canyon between Shaver's Well and Mecca Comment
  UC625746  Asclepias subulata Annie M. Alexander 1939-5-6 699 San Bernardino nw side Copper Basin Lake; Whipple Mts. 304 Comment
  UC65006  Asclepias subulata E. E. Schellenger 1904-2-9 1 Imperial Paloverde Bench Colorado River Comment
  UC68698  Asclepias subulata H. M. Hall May 1905 5995 Riverside near Indio; Colorado Desert 60 Comment
  UC68778  Asclepias subulata H. M. Hall 1905-5-15 6080 San Bernardino Bagdag Comment
  UCD121362  Asclepias subulata Geoffrey Levin 1975-12-7 659 Riverside Painted Canyon, about 9 mi. east of Mecca. Mecca Hills Mt. Range. Salton Sink drainage area. 76 Comment
  UCD96958  Asclepias subulata Chuck Hughes 2010-11-2 229 Imperial About 700 ft south of railroad tracks. 339 Comment
  UCR100123  Asclepias subulata B. G. Pitzer 1997-10-19 3343 Imperial Sonoran (Colorado) Desert, Pilot Knob Mesa; Ogilby Road, c. 0.5 mi. north of Hwy I-8 at powerline road (which heads E) 91 Comment
  UCR107218  Asclepias subulata D. F. Howe 1980-4-13 s.n. Imperial Sonoran (Colorado) Desert, 1 mi. west of agricultural inspection station on Hwy 8. Comment
  UCR107903  Asclepias subulata George K. Helmkamp, E. A. Helmkamp 1996-11-14 1265 San Diego Anza-Borrego Desert, Beside San Felipe Creek where Hwy S-3 joins c. Hwy 78. 494 Comment
  UCR108139  Asclepias subulata B. G. Pitzer 1998-11-14 3808 San Bernardino Eastern Mojave Desert, Fenner Valley, National Trails Hwy (Rte 66), c. 0.5 rd mi. east of Goffs Road 575 Comment
  UCR108816  Asclepias subulata B. G. Pitzer 1998-11-15 3833 San Bernardino Eastern Mojave Desert, Piute Valley, Sacramento Spring, W side of Hwy 95, 1.7 road mi. north of Hwy I-40. 390 Comment
  UCR114153  Asclepias subulata B. G. Pitzer 2000-4-17 4107 San Bernardino Sonoran (Colorado) Desert, Foothills at N end of Coxcomb Mountains, wash crossing Calif. Hwy 62, c. 2.6 mi. west of Riverside County line; from highway to c. 1/2 mi. south of road. 427 Comment
  UCR12209  Asclepias subulata O. F. Clarke 1969-11-22 s.n. Riverside Sonoran (Colorado) Desert, 4.5 mi. east of North Palm Springs, Coachella Valley 290 Comment
  UCR131022  Asclepias subulata Karen Kirtland 1998-11-6 s.n. Riverside Sonoran (Colorado) Desert, sand and gravel mine c. 8 miles (airline) north of Blythe, SW of Big Maria Mtns. on Midland Road 137 Comment
  UCR144867  Asclepias subulata A. C. Sanders, Mark A. Elvin 2004-10-10 29015 San Bernardino Southern Mojave Desert, north end of Sheep Hole Mtns., along gasline road 1 mile NE of Amboy Rd. near Sheep Hole Pass 549 Comment
  UCR16093  Asclepias subulata K. Stolte 1978-5-25 s.n. Riverside Sonoran (Colorado) Desert, south side Hwy 111, at Windy Point; c. 5 mi. west of Palm Springs, Coachella Valley 300 Comment
  UCR16132  Asclepias subulata S. J. Southwell 1971-5-1 s.n. Riverside Western Colorado Desert, Coachella Valley, Thousand Palms Oasis, 300 yds west of road in dry wash 153 Comment
  UCR162929  Asclepias subulata B. G. Pitzer 1999-5-30 3937 San Bernardino Eastern Mojave Desert, Large wash originating at 'Sheep Corral,' c. one-half mi north of Hwy I-40 and 3 mi south of entrance to UC Sweeney Granite Mtns Desert Research Center off Kelbaker Road. W side of Kelbaker Road 950 Comment
  UCR163086  Asclepias subulata B. G. Pitzer 2000-5-7 4147 Riverside Sonoran (Colorado) Desert, extreme north end of Orocopia Mountains, Shavers Valley, at base of hills c. 0.5 mi. SE of Box Canyon Road. 341 Comment
  UCR163431  Asclepias subulata B. G. Pitzer 1999-6-9 3996 San Bernardino Eastern Mojave Desert, Piute Wash at telephone cable road, 1.7 mi. west of Hwy 95 (at mile marker 75), Piute Valley 608 Comment
  UCR164578  Asclepias subulata Sarah J. De Groot 2004-3-30 4027 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Road along north side of range, between powerline road and War Eagle mine. 351 Comment
  UCR169921  Asclepias subulata Scott D. White, Jennifer H. Jones 2005-4-21 10944 Riverside Sonoran Desert, Eastern Coachella Valley. Bajada beneath Mecca Hills, just east of Coachella Canal 49 Comment
  UCR17058  Asclepias subulata Anonymous 1969-5-24 9 Imperial Sonoran (Colorado) Desert, 10 mi. up Ogilby Rd to north of turnoff from Hwy 8 734 Comment
  UCR180152  Asclepias subulata Scott D. White, Pam Devries 2006-3-14 11245 Riverside Sonoran (Colorado) Desert, Eastern Coachella Valley, a few mi east of Indio, at proposed I-10 Freeway/ McNaughton Parkway interchange, north of the I-10 Freeway 152 Comment
  UCR19050  Asclepias subulata Don Emery 1980-2-12 s.n. Riverside Sonoran (Colorado) Desert, E side of the Salton Sea, near an old playa south of Dos Palmas Spring and north of Ferrum siding Comment
  UCR201790  Asclepias subulata A. C. Sanders 2009-1-27 36162 Imperial Sonoran (Colorado) Desert, site of Ogilby, just N of the RR crossing on Ogilby Rd. 108 Comment
  UCR206033  Asclepias subulata B. G. Pitzer 1998-11-14 3796 San Bernardino Eastern Mojave Desert, valley between Marble and Bristol Mtns, W side Kelbaker Rd, 7 mi. south of Hwy I-40 500 Comment
  UCR221958  Asclepias subulata Jim Andre 2010-5-25 14285 San Bernardino Eastern Mojave Desert, Clipper Valley, Mojave National Preserve; along Essex Rd, 2 mi. north of I-40, just west of Blind Hills 656.23 Comment
  UCR225044  Asclepias subulata Jim Andre 2010-10-9 14987 San Bernardino Mojave Desert, west side of upper Homer Wash, alopng transmission line road in valley between Sacramento and Piute Mountains, 0.5 mi north of Hwy I-40 641 Comment
  UCR225201  Asclepias subulata Jim Andre 2010-10-9 14967 San Bernardino Mojave Desert, Colorado River Valley, along west side of Needles Hwy, 9.5 mi north of Needles 174 Comment
  UCR23408  Asclepias subulata John C. Roos 1965-9-5 s.n. Riverside Sonoran (Colorado) Desert, Blythe airport 75 Comment
  UCR244921  Asclepias subulata Jim Andre 2012-3-19 21368 Riverside Sonoran (Colorado) Desert, Palen Valley along Palen Pass Rd [Coxcomb Monument Rd.] (dirt), 7.1 mi. east of Hwy 177 321 Comment
  UCR245084  Asclepias subulata A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40383 Imperial Sonoran (Colorado) Desert, BLM Rd. 999, along Chocolate Mountains Aerial Gunnery Range boundary, 5.45 km S (181 deg. ) of Rainey's Well 487 Comment
  UCR246346  Asclepias subulata Jim Andre, G. L. Clifton 2011-12-1 20534 San Bernardino Northern Sonoran (Colorado) Desert, Colorado River Valley along Chemeheuvi Trail Rd, just N. of Chemehuevi Wash between Chemehuevi and Whipple Mtns, near west shore Lake Havasu reservoir 137 Comment
  UCR253325  Asclepias subulata Jim Andre 2011-8-18 22350 San Bernardino Eastern Mojave Desert, Mojave National Preserve; along Kelbaker Road, 3.5 mi. north of Granite Pass, 11.4 miles north of I-40, c. 11 miles south of Kelso 1100 Comment
  UCR260899  Asclepias subulata A. C. Sanders, Jim Malusa 2015-3-8 41353 Imperial Sonoran (Colorado) Desert, mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range 284 Comment
  UCR264225  Asclepias subulata A. C. Sanders, Jim Malusa 2015-9-11 41874 Riverside Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Iris Pass, in gorge of pass c. 50-100 m above white tuff outcrops 669 Comment
  UCR264453  Asclepias subulata A. C. Sanders, Jim Malusa 2015-9-7 41807 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  UCR276486  Asclepias subulata Jim Andre 2012-8-30 23461 San Bernardino Eastern Mojave Desert, Piute Range, Mojave National Preserve, far south end of range, 0.8 mile west of powerline (Walter Rd.), c. 5 miles south of Government Road, 8 miles north of Hwy 66, 7 miles west of Hwy 95 915 Comment
  UCR278171  Asclepias subulata Onkar Singh, B. Huttar 2015-3-21 5160 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 68 bombing range, c. 13 km SW of Glamis 32 Comment
  UCR280425  Asclepias subulata Onkar Singh 2015-11-9 5608 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, c. 5 km east of Eagle Mountain Mine 284 Comment
  UCR33156  Asclepias subulata James Henrickson 1978-5-7 16894 San Bernardino Eastern Mojave Desert, c. 56 miles south of Baker at junction of National Trails Hwy and Kelbaker Rd, 6 miles east of Amboy 198 Comment
  UCR34789  Asclepias subulata A. C. Sanders, F. C. Vasek, G. K. Helmkamp 1982-9-9 2957 San Bernardino Mojave Desert, SW bajada of Ship Mtns, 12.2 mi. SE of Chambless, near McCoy siding, c. 20 miles ESE (airline) of Amboy 245 Comment
  UCR41080  Asclepias subulata J. C. Aulenbrock 1985-11-20 117 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, valley NE of Pinto Mtns & NW of Coxcomb Mtns; 3 mi. (air) SE Clark's Pass. 550 Comment
  UCR64556  Asclepias subulata B. L. Phillips, C. Sylber 1990-9-28 s.n. San Bernardino Mojave Desert, Twentynine Palms Marine Corps Base, Cleghorn Pass Artillery Range, c. 7.5 km (airline) SE of Cleghorn Pass 765 Comment
  UCR72211  Asclepias subulata Theo Glenn 1991-5-2 91- 126 Riverside Sonoran (Colorado) Desert, Arica Mtns., SW of Rice 340 Comment
  UCR72504  Asclepias subulata B. G. Pitzer, S. Bliss, C. Sylber, Sherry Wood 1991-6-26 1804 San Bernardino Mojave Desert, 29 Palms Marine Corps Base: 'Delta' Artillery Range, c. 7.5 air km SW of Cleghorn Pass 795 Comment
  UCR82887  Asclepias subulata A. C. Sanders, S. White & C. Sanders 1994-10-9 15829 Riverside San Bernardino Mtns., Mission Canyon Road 520 Comment
  UCR88630  Asclepias subulata Scott D. White 1995-5-5 2978 San Bernardino Mojave Desert, 35 mi east of 29 Palms, road to Cadiz Lake 380 Comment
  UCR96185  Asclepias subulata B. G. Pitzer 1996-11-9 2927 Riverside Sonoran (Colorado) Desert, Orocopia Mtns: Bob's Cabin, c. 4 road mi. north of Salt Creek Road (on SR211) & 4.5 air mi. south of the W end of Hayfield Lake. 610 Comment
  UCSB11377  Asclepias subulata 1961-12-19 San Bernardino 0.5 mi. S of Needles 146 Comment
  UCSB11461  Asclepias subulata Dearing, Hugh; Dearing, Margaret 1940-11-10 Riverside 1000 Palm Canyon, Colorado Desert Comment
  UCSB12490  Asclepias subulata Breedlove, Dennis 1961-9-11 Riverside Along roadside U.S. 60-70, 16.4 mi. E of Indio 441 Comment
Read comments
Mar 29 2014
  UCSB36010  Asclepias subulata Burgess, Rick 1980-9-7 San Bernardino 6 mi. N, 12.75 mi. W of Kelso, CA 670 Comment
  VVC1131  Asclepias subulata B. G. Pitzer 1998-11-14 3808 San Bernardino East Mojave Desert, Fenner Valley, National Trails Hwy (Rte 66), ca. 0.5 rd mi. E of Goffs Road. 575 Comment
  VVC32  Asclepias subulata Scott D. White, M. Wilcox 1995-5-5 2978 San Bernardino Mojave Desert, 35 mi E of 29 Palms, road to Cadiz Lake 380 Comment
  CDA39817  Asclepias subulata T. C. Fuller 1959-4-8 2470 San Bernardino Highway 95, 5.5 miles north of Vidal Junction. 0 Comment
  CDA39822  Asclepias subulata R. Hawthorne 1953-4-1 s.n. San Bernardino Needles. 0 Comment
  GMDRC392  Asclepias subulata J. Andre 1996-5-18 3140 San Bernardino Mojave Desert: along Kelbaker Rd. about 4 mi. south of Interstate 40. Comment
  OBI62127  Asclepias subulata P. A. Holden 1969-11-19 1042 San Bernardino 3 mi N of Vidal jctn Comment
  POM96855  Asclepias subulata P. A. Munz 1926-1-1 10818 Riverside Thousand Palms, Riverside County. Comment
  RSA77855  Asclepias subulata Verne Grant 1953-4-9 18288 San Bernardino desert wash south of Needles, with Fouquieria splendens and Opuntia basilaris. 152 Comment
  SEINET10637411  Asclepias subulata Mckelvey 1935-12-24 MCKELVEY 5045 Riverside Foothills of the mountains about La Quinta Comment
  SEINET10779844  Asclepias subulata Mrs. B. L. Clary 1931-5-3 Clary 177 Riverside Box Canyon, Colorado Desert Comment
  SEINET10779845  Asclepias subulata Edward Palmer 1875-8-16 Palmer 224 San Diego Tecate Valley Comment
  SEINET10779848  Asclepias subulata Amelia F. Eby Eby s.n. 1901 San Diego Near Ogelby, San Diego County, California Comment
  SEINET10779849  Asclepias subulata F. R. Fosberg 1932-5-29 Fosberg 8419 a San Diego Carrizo Comment
  SEINET10779852  Asclepias subulata Charles C. Parry 1868-1 Parry s.n. 1868 Riverside California Comment
  SEINET10837266  Asclepias subulata Billy Joe Cox 1975-10-10 Cox 4213 Riverside Palo Verde, 1-3 km W, (ca. 32 km S of Blythe); creosote desert scrub, sandy and gravelly entisols 70 Comment
  SEINET10844399  Asclepias subulata John S. Shultz 1982-5-11 Shultz 2333 San Bernardino 10 mi N of Baker near Silver Lakes in Halloran Wash area Comment
  SEINET10877281  Asclepias subulata Roxana S. Ferris, Rimo Bacigalupi 1932-4-30 Ferris 8247 Riverside In canyon between Shaver's Well and Mecca Comment
  SEINET10943393  Asclepias subulata Christopher Davidson, Alan Romsport; H. Surprenant 1979-4-28 Davidson 7768 Imperial Off Interstate 8 on Sidewiner Rd, ca. 1.5 mi NW of Pilot Knob. Creosote bush scrub. Narrow runoff channel and desert pavement on either side. Assoc.:Croton wigginsiae, Petalonyx thurberi, Encelia fainosa, Ambrosia dumosa & Eriogonum deserticola. 79 Comment
  SEINET12288905  Asclepias subulata W. F. Parish, Parish, S. B. 1881-1 736 Unknown Comment
  SEINET12320813  Asclepias subulata R. A. Schlising 1972-1 3015 Riverside Ramon Road Comment
  SEINET1937891  Asclepias subulata A. M. Phillips, B. 1974-5-14 74 -270 San Bernardino 3 mi. E. of Vidal Junction, 5 mi. W of Earp Comment
  SEINET1942972  Asclepias subulata A. M. Phillips, B. and Van Devender, T. 1974-5-14 74 -270 San Bernardino Nine miles east of Vidal Junction, 5 miles west of Earp. Comment
  SEINET9122004  Asclepias subulata E. Adams 1978-1 Riverside Mecca, Box Canyon, desert wash. Comment
  UCD121361  Asclepias subulata James B. Garner 1958-12-10 401 Imperial location unknown. Comment



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