Search Results — 921 specimen records retrieved (719 records with coordinates)
Results for search: Scientific name=Sisymbrium orientale (including nomenclatural synonyms);   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC150817  Sisymbrium orientale A. C. Sanders; Helen Kennedy 2005-4-13 29456 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  CAS-BOT-BC176465  Sisymbrium orientale Steven A. Junak 1992-4-7 SN- 824 Ventura San Nicolas Island: SE end of mesa, on NW side of Building #121 173 Comment
  CAS-BOT-BC350951  Sisymbrium orientale A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13242 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC350981  Sisymbrium orientale Duncan S. Bell; Caitlin Elam; Evan Meyer 2013-6-13 5124 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the SW flanks of Mount San Antonio. 898 Comment
  CAS-BOT-BC483012  Sisymbrium orientale Erika M. Gardner; Jennifer Pilapil 2013-8-8 461 Kern Southern Sierra Nevada region: Scodie Mountains; Kiavah Wilderness; Sequoia National Forest. Along the Pacific Crest Trail / McIvers 4x4 road, near old OHV roads stemming off the PCT, also an ephemeral wash 2054 Comment
  CAS-BOT-BC75382  Sisymbrium orientale Ira L. Wiggins; W. R. Ernst 1958-5-2 224 San Diego Roadside between Lakeside and Poway. Comment
  CAS-BOT-BC75384  Sisymbrium orientale J. H. Thomas 1955-5-20 5091 Solano Along the RailRoad tracks at Bahia (formerly known as Goodyear). About 4 miles northeast of Benecia. 0 Comment
  CAS-BOT-BC75387  Sisymbrium orientale Ernest C. Twisselmann 1958-4-17 4296 Kern Mohave-Randsburg Region. U.S. 466, 10.3 miles west of Boron. 792 Comment
  CAS-BOT-BC75391  Sisymbrium orientale Ernest C. Twisselmann 1962-4-19 7005 Kern Temblor Range and the Western San Joaquin Valley. Highway U.S. 466, about 1 mile east of Jerry Slough. 60 Comment
  CAS-BOT-BC75402  Sisymbrium orientale Ernest C. Twisselmann 1969-4-20 15150 Kern Temblor Range and the Western San Joaquin Valley. Hills at the summit of Cedar Canyon. 731 Comment
  CAS-BOT-BC75403  Sisymbrium orientale Ernest C. Twisselmann 1969-4-20 15150 Kern Temblor Range and the Western San Joaquin Valley. Hills at the summit of Cedar Canyon. 731 Comment
  CAS-BOT-BC75407  Sisymbrium orientale John Thomas Howell 1976-5-16 51644 Kern Delano. 97 Comment
  CAS-BOT-BC75408  Sisymbrium orientale Saichi Kawahara 1968-4-10 190 Kern Highway 395, between Four Corners and Randsburg just above P.G.E. access road. Comment
  CAS-BOT-BC75410  Sisymbrium orientale Robert F. Thorne; M. Z. Thorne 1967-6-25 37122 Los Angeles San Gabriel Mountains. Roadside. Evey Canyon. 716 Comment
  CAS-BOT-BC75411  Sisymbrium orientale J. H. Thomas 1957-5-11 6744 Los Angeles About 2 miles northeast of La Canada, near Angeles Crest Highway. 609 Comment
  CAS-BOT-BC75414  Sisymbrium orientale David D. Keck 1934-7-7 2946 Monterey Between Marina and Castroville. Comment
  CAS-BOT-BC75415  Sisymbrium orientale David D. Keck 1934-7-7 2946 Monterey Between Marina and Castroville. Comment
  CAS-BOT-BC75416  Sisymbrium orientale David D. Keck 1934-7-7 2946 Monterey Between Marina and Castroville. Comment
  CAS-BOT-BC75418  Sisymbrium orientale John Thomas Howell 1955-7-8 30575 Monterey Salinas River Bridge, King City. Comment
  CAS-BOT-BC75420  Sisymbrium orientale John Thomas Howell 1956-3-25 31213 Monterey Santa Lucia Mountains. Arroyo Seco road 7 miles from Greenfield. Comment
  CAS-BOT-BC75424  Sisymbrium orientale Hanson 1938-1-1 s.n. Riverside Coachella Valley. Comment
  CAS-BOT-BC75425  Sisymbrium orientale Scott D. White 1996-4-14 3908 Riverside Perris Basin. East of Hemet. San Jacinto River Wash near Valle Vista. 550 Comment
  CAS-BOT-BC75426  Sisymbrium orientale Philip A. Munz; P. C. Everett 1952-5-2 16237 Riverside Dry Morongo Wash, northwest end of Coachella Valley. 457 Comment
  CAS-BOT-BC75427  Sisymbrium orientale A. C. Sanders 2006-5-19 32456 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Canyon/Scott Road. 518 Comment
  CAS-BOT-BC75435  Sisymbrium orientale John Thomas Howell 1956-6-17 31560 San Francisco San Francisco. Summit ridge of Bayview Hills. Comment
  CAS-BOT-BC75446  Sisymbrium orientale Ernest C. Twisselmann 1969-5-8 15286 Tulare San Joaquin Valley. Porterville Highway, just east of Poplar. 114 Comment
  CAS-BOT-BC75456  Sisymbrium orientale Ernest C. Twisselmann 1968-6-14 14330 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern S.L.O county. 670 Comment
  CAS-BOT-BC75457  Sisymbrium orientale Ernest C. Twisselmann 1968-6-14 14330 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern S.L.O county. 670 Comment
  CAS-BOT-BC75460  Sisymbrium orientale Ernest C. Twisselmann 1969-6-22 15643 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch at the head of Choice Valley. 640 Comment
  CAS-BOT-BC75463  Sisymbrium orientale Henry M. Pollard 1946-5-26 s.n. Ventura Ventura River Basin. Ojai Railroad near Ventura oil fields. Comment
  CAS-BOT-BC75464  Sisymbrium orientale Henry M. Pollard 1948-6-6 s.n. Ventura Ventura River Basin. Southern Pacific Railroad near mouth of Ventura River. Comment
  CAS-BOT-BC75465  Sisymbrium orientale Henry M. Pollard 1948-6-6 s.n. Ventura Ventura River Basin. Southern Pacific Railroad near mouth of Ventura River. Comment
  CAS-BOT-BC75466  Sisymbrium orientale Henry M. Pollard 1960-5-6 s.n. Ventura Ventura River Basin. Lower Stewart Canyon, Ojai Valley. Comment
  CAS-BOT-BC75467  Sisymbrium orientale Henry M. Pollard 1961-5-6 s.n. Ventura Ventura River Basin. Ventura Avenue, Casitas Springs. Comment
  CAS-BOT-BC75468  Sisymbrium orientale Henry M. Pollard 1965-4-21 s.n. Ventura Ventura River Basin. Near entrance of Taylor Ranch, ca. 0.5 mile west of Ventura River estuary. Comment
  CAS-BOT-BC75469  Sisymbrium orientale Steven A. Junak; S. Timbrook; C. Kuizenga 1983-3-19 SN- 006 Ventura San Nicolas Islands. Southwest end of mesa, along spur road to Building 165, about 0.3 mile south of Army Springs. 228 Comment
  CAS-BOT-BC75470  Sisymbrium orientale Steven A. Junak; C. Kuizenga; S. Timbrook 1983-3-19 SN- 026 Ventura San Nicolas Islands. Along south border of sewage treatment plant, east of Living Compound near north edge of mesa. 115 Comment
  CAS-BOT-BC75471  Sisymbrium orientale Steven A. Junak; L. Laughrin; J. Vanderwier 1985-4-24 SN- 120 Ventura San Nicolas Islands. North coastal flats at southeast end of island. 18 Comment
  CAS-BOT-BC75472  Sisymbrium orientale Steven A. Junak; L. Laughrin; J. Vanderwier 1985-4-24 SN- 123 Ventura San Nicolas Islands. Northeast coastal flats, along Beach Road. 15 Comment
  CAS-BOT-BC75473  Sisymbrium orientale Steven A. Junak 1986-4-29 MA- 130 Ventura Middle Anacapa Island. Top of coastal bluffs at west side of Lavatera Cove, north side of island. 79 Comment
  CAS-BOT-BC75474  Sisymbrium orientale Steven A. Junak 1991-4-30 MA- 230 Ventura Middle Anacapa Island. North side of island, at top of coastal bluffs above Lavatera Cove. 85 Comment
  CAS-BOT-BC75475  Sisymbrium orientale Steven A. Junak 1988-5-10 SN- 240 Ventura San Nicolas Island. West escarpment near Army Springs, north of Jackson Highway, ca. 200 yards north of windmill. 167 Comment
  CAS-BOT-BC75476  Sisymbrium orientale Steven A. Junak 1995-4-6 MA- 315 Ventura Middle Anacapa Island. Southwest side of islet, at top of south facing bluffs. 48 Comment
  CAS-BOT-BC75477  Sisymbrium orientale Steven A. Junak 1990-5-23 SN- 509 Ventura San Nicolas Island. Southeast end of island, just west of Barge Landing at Daytona Beach. 3 Comment
  CAS-BOT-BC75478  Sisymbrium orientale Steven A. Junak 1991-5-1 SN- 615 Ventura San Nicolas Island. Mesa at Building #164, at the west end of Tufts Road. 182 Comment
  CAS-BOT-BC75479  Sisymbrium orientale Steven A. Junak 1991-5-1 SN- 622 Ventura San Nicolas Island. Northeast coastal flats on large gravel pile along Beach Road. 27 Comment
  CAS-BOT-BC75480  Sisymbrium orientale Steven A. Junak 1992-4-8 SN- 837 Ventura San Nicolas Island. Northwest end of mesa, along north side of Tufts Road, just east of road to Building #290. 173 Comment
  CAS-BOT-BC75481  Sisymbrium orientale Steven A. Junak 1993-3-9 SN- 969 Ventura San Nicolas Island. Southwest side of island, ca. 1.8 miles southeast of Rock Crusher. 60 Comment
  CAS-BOT-BC75482  Sisymbrium orientale Steven A. Junak 1998-5-6 SN- 1301 Ventura San Nicolas Island. Along north rim of canyon on south side of Jackson Highway, ca. 0.2 mile southwest of Army Springs. 121 Comment
  CATA1280  Sisymbrium orientale Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-12 2367 Los Angeles Santa Catalina Island: Lower Middle Canyon, just above Ben Weston Beach Road 73 Comment
  CDA12345  Sisymbrium orientale G. F. Hrusa, S. A. Wagner 1992-4-19 10426 A Kern San Joaquin Valley; SR 99 between Bakersfield and Delano. Comment
  CDA15130  Sisymbrium orientale G. F. Hrusa 1998-4-25 14216 San Luis Obispo La Panza Range; La Panza Rd. approx. 1.3 mi. W of La Panza Summit betw. La Panza Camp and intersection to Queen Bee Camp. Comment
  CDA16084  Sisymbrium orientale G. F. Hrusa 1999-4-17 14956 San Luis Obispo Carrizo Plain; +/- 1/2 mi S of Swain Wash. 640 Comment
  CDA21409  Sisymbrium orientale G. F. Hrusa 2005-3-31 16389 Fresno South Coast Ranges; Weedy low hills along Hwy 33 immed. N of int. w/Hwy 198, 3-4 mi. N of Coalinga. 259 Comment
  CDA23555  Sisymbrium orientale D. G. Kelch 2008-3-3 8 .027 Contra Costa Carquinez Strait; Crockett. Under Zampa (Carquinez) Bridge. Comment
  CDA33378  Sisymbrium orientale J. M. Wood 2009-3-6 336 Los Angeles City of Claremont; NW corner of Monte Vista Ave and Foothill Blvd. County line goes through property but most plants were collected in LA County. Comment
  CDA34308  Sisymbrium orientale M. O'Brien 2011-6-15 14 -Nov Los Angeles Santa Monica Mountains; El Matador State Beach. 30 Comment
  CDA34859  Sisymbrium orientale David J. Keil, Field Botany class 2010-4-3 30748 San Luis Obispo Los Osos; Sweet Springs Nature Reserve, near entrance to preserve. Comment
  CDA35390  Sisymbrium orientale G. F. Hrusa, M. Beyers 2011-6-11 18432 Santa Barbara Sierra Madre Mountains; SE rim of Kerry Creek cyn, immed. south of Miranda Pine Mt. 1184 Comment
  CDA35463  Sisymbrium orientale M. Beyers, G. F. Hrusa 2011-6-12 921 Santa Barbara Sierra Madre Mountains; Southwest of Miranda Pine Mountain, on the western rim of Kerry Canyon. 1082 Comment
  CDA37145  Sisymbrium orientale R. Robison 2012-3-29 s.n. San Diego San Onofre State Beach, along southern trail down to Trestles. 0 Comment
  CDA42253  Sisymbrium orientale G. F. Hrusa, M. Pitcairn 2015-4-13 18604 San Luis Obispo Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd. 685 Comment
  CHSC108403  Sisymbrium orientale Naomi Fraga; Heidi Bigelow, Michael Denslow 2004-2-10 1019 Kern Sierra Nevada; Southern Sierra Nevada region: The Owens Peak Eastern Watershed. Indian Wells Steak House and Brewery. Along State Highway 14. 793 Comment
  CHSC112428  Sisymbrium orientale Lowell Ahart; John Dittes, Todd Sloat 2013-6-8 18760 Modoc About 100 yards east of the Parking Area, near the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. 1266 Comment
  CHSC115383  Sisymbrium orientale Lowell Ahart 2015-4-1 19993 Colusa Burned over in 2012, rocky serpentine outcrop on the north side of State Highway 20, 1/2 mile east of Lake County Line, 12 miles (air) east-northeast of Clear Lake (town), 17 miles (air) west of Williams. Inner Coast Range. 520 Comment
  CHSC26093  Sisymbrium orientale James Henrickson 1971-5-29 5560 San Bernardino 19 mi. NE of Banning, 3 mi. N. of town of Morongo Valley, 2.3 mi. NW of Hwy. 62 on road to Big Morongo Cyn. 975 Comment
  CHSC33224  Sisymbrium orientale R. E. Preston 1981-6-2 81 Butte At roadside. On s side of Hwy 70 across from power company rest area, ca. 38 km nne of Oroville. 488 Comment
  CHSC35757  Sisymbrium orientale R. E. Preston 1982-6-9 299 Butte On w side of The Esplanade at bridge over Chico Creek, Chico. 59 Comment
  CHSC49831  Sisymbrium orientale Vernon Oswald 1990-3-15 4138 Butte Vinton Gulch access to the West Branch of Lake Oroville, ca. 0.5 mi (air) north of Cherokee. 268 Comment
  CHSC59175  Sisymbrium orientale Vernon H. Oswald 1992-9-29 5222 Tehama Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. 1972 Comment
  CHSC61463  Sisymbrium orientale Vernon H. Oswald 1993-5-30 5452 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the Wetlands Hiking Trail south of the Visitor's Parking Lot and east of the Tour Route. 28 Comment
  CHSC62880  Sisymbrium orientale Vernon H. Oswald 1994-4-11 6090 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the Tour Route on the N edge of Cell 1, Tract 16. In pullout along road. 27 Comment
  CHSC64775  Sisymbrium orientale Vernon H. Oswald 1995-5-31 6803 Lassen Modoc Plateau. Smoke Creek Ranch Rd. 0.6 mi e of Hwy. 395, between Litchfield and Ravendale. 1371 Comment
  CHSC85593  Sisymbrium orientale Richard R. Halse 2002-3-26 6136 Fresno Along State Hwy. 198, 1 mile W of its junction with Interstate Hwy. 5, ca. 9 air miles NE of Coalinga. 163 Comment
  CHSC95783  Sisymbrium orientale LeRoy Gross; Naomi Fraga 2002-4-4 519 Los Angeles Los Angeles Basin: Verdugo Mountains Region: Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned. 457 Comment
  CHSC95807  Sisymbrium orientale LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 703 Los Angeles Transverse Ranges: Verdugo Mountains Region; South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. By power pole next to road and on nearby slopes. 622 Comment
  CHSC98738  Sisymbrium orientale LeRoy Gross 2001-3-31 375 Los Angeles Los Angeles Basin: Verdugo Mountains Region: South side: At end of Olive Ave, parked on Via Montana, in city of Burbank. Follow an old road that is overgrown so that a faint trail is all that is left of this road. The road goes up to the main crest with Sunset Canyon to the west and Story Canyon on the east. 548 Comment
  CLARK-A1528-2342  Sisymbrium orientale John C. Roos 1969-5-18 San Bernardino Loma Linda Comment
  CLARK-A1528-369  Sisymbrium orientale Geoffrey Matthews 1969-5-18 San Bernardino Morongo Valley Comment
  CSUSB560  Sisymbrium orientale Penny Stead 1970-4-26 S. N. Riverside Found in hills, above Fawcett Lab, U.C.R. 274 Comment
  CSUSB561  Sisymbrium orientale Geoffrey Matthews, Jim Hearne, Robin Maetche San Bernardino Morongo Valley Comment
  GMDRC1802  Sisymbrium orientale J. Andre, L. Evanhoe, T. La Doux 2005-4-16 5074 San Bernardino Sacramento Mtns: Sacramento Mtns: NE side edge of SMR, on N. side of I-40, growing in mixed succulent scrub. Elev. 2617 ft. 798 Comment
  GMDRC5483  Sisymbrium orientale J. Andre 2012-4-11 20798 Riverside Little San Bernardino Mountains: western margin of Eagle Mtns, along road to Cottonwood Spr (Utah Trail), 0.7 mi. north of Cottonwood Visitor Ctr. 956 Comment
  HSC6925  Sisymbrium orientale R. A. Rasp 1964-1-24 2 San Diego 12 mi. E of Fallbrook in Pala Mesa Heights, S of Hwy. 78 Comment
  HSC84016  Sisymbrium orientale A. C. Sanders 1987-4-5 7037 San Bernardino Ivanpah Valley, N side of Nipton Rd. at junction with Ivanpah Rd. 831 Comment
  IRVC1189  Sisymbrium orientale D. Pfirrmann 1965-4-21 Orange 2179 Orange Ave. Costa Mesa Comment
  IRVC1190  Sisymbrium orientale D. Frees 1965-3-27 Orange Newport Beach; East Bluffs. Southern Coastal Comment
  IRVC17042  Sisymbrium orientale R. Nesheim 1965-4-30 Orange Bayside Dr. Newport Beach Comment
  IRVC27115  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3941 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
  IRVC27433  Sisymbrium orientale Jon P. Rebman, J. Walker, J. Schlacter, K. Collins 2003-5-3 8772 San Diego Otay Mtn Wilderness Area: just N of the USA/Mexico border; vicinity of Wild Bill's Draw; San Diego Plant Atlas grid V15. Peninsular Ranges, San Ysidro Mountains 330 Comment
  IRVC29324  Sisymbrium orientale Mark A. Elvin 2006-4-1 4671 San Bernardino Pipes Canyon Preserve; Sorrel Horse Cyn, S of Pioneertown Road along wash and ridge to the S. Southern Mojave Desert, Little San Bernardino Mtns 1220 Comment
  JEPS124249  Sisymbrium orientale Lowell Ahart 2015-4-1 19993 Colusa Inner North Coast Range. 1/2 mile east of Lake County Line, 12 miles (air) east-northeast of Clear Lake (town), 17 miles (air) west of Williams. Comment
  JEPS16600  Sisymbrium orientale John Thomas Howell 1940-5-27 San Francisco San Francisco, Masonic Avenue, near Geary Street San Francisco; , Masonic Avenue Comment
  JEPS16694  Sisymbrium orientale Rimo Bacigalupi with L. R. Heckard and C. L. Custer 1953-5-5 4070 Riverside along road between Morongo Valley and Coachella Valley (along Morongo Creek); Morongo Creek 685 Comment
  JEPS18419  Sisymbrium orientale V. F. Hesse 1957-5-13 2179 San Benito 1.5 mi w of Hollister (San Benito River bed); San Benito River bed 76 Comment
  JEPS27038  Sisymbrium orientale Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7417 San Luis Obispo 6 mi e of Paso Robles (ancient Huntington Ranch (now Hardham and Butterworth)) 304 Comment
  JEPS76442  Sisymbrium orientale L. R. Heckard with Rimo Bacigalupi and Maynard Moe 1977-3-11 4466 Kern about 1 1/2 mi ne of turn-off to Rod and Gun Club (along Rosamond Boulevard, Edwards Air Force Base); Edwards Air Force Base, Rosamond Boulevard Comment
  JEPS84989  Sisymbrium orientale L. R. Heckard with Rimo Bacigalupi and Maynard Moe 1977-3-11 4466 Kern about 1 1/2 mi ne of turn-off to Rod and Gun Club (along Rosamond Boulevard, Edwards Air Force Base); Edwards Air Force Base, Rosamond Boulevard Comment
  JEPS89207  Sisymbrium orientale Rimo Bacigalupi, L. Heckard, P. C. Hutchison 1962-3-16 8229 Orange 2 mi n of Doheny Beach State Park (along U.S. 101) Comment
  JEPS93361  Sisymbrium orientale Steven A. Junak 1990-5-23 SN- 509 Ventura just w. of Barge Landing at Daytona Beach (s.e. end of San Nicolas Isl.); San Nicolas Isl. 3 Comment
  JOTR16641  Sisymbrium orientale Leary, Pat 1975-4-27 1111 Riverside Joshua Tree National Park. COTTONWOOD CANYON 853 Comment
  JOTR31847  Sisymbrium orientale La Doux, Tasha, M. Harding, J. Lynam, B. Truesdell, K. Kain 2011-3-10 2105 Riverside Joshua Tree National Park. Little San Bernardino Mountains; Fargo Canyon; where 4x4 road meets southwest park boundary; steep-walled canyon 533 Comment
  JOTR32472  Sisymbrium orientale Herskovits, Tasya, M. Harding 2011-5-20 8 Riverside Joshua Tree National Park. Little San Bernardino Mountains; near Ryan Mountain trailhead 1341 Comment
  JOTR35204  Sisymbrium orientale Harding, Mitzi, Tasya Herskovitz 2011-4-28 181 Riverside Joshua Tree National Park. Real Hidden Valley trailhead near parking lot 1292 Comment
  JOTR35301  Sisymbrium orientale Andre, Jim 2012-4-11 20798 Riverside Joshua Tree National Park. western margin of Eagle Mountains, along road to Cottonwood Spring (Utah Trail), 0.7mi N of Cottonwood Visitor Center 956 Comment
  JOTR35507  Sisymbrium orientale La Doux, Tasha, D. Shade, S. De Groot, N. Fraga, L. Washburn 2013-4-26 3194 Riverside Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon (Biodiversity Hunt stop4) 1219 Comment
  JOTR35919  Sisymbrium orientale De Groot, Sarah J., Jessica Chu, Loraine Washburn 2013-3-22 6867 Riverside Joshua Tree National Park. Cottonwood Spring; Fan palm oasis and surrounding slopes. 905 Comment
  JOTR36480  Sisymbrium orientale La Doux, Tasha, D. Shade, S. De Groot, N. Fraga, L. Washburn 2013-4-26 3194 Riverside Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon (Biodiversity Hunt stop4) 1219 Comment
  LA212033  Sisymbrium orientale Duncan S. Bell; Caitlin Elam, Evan Meyer 2013-6-12 5124 Los Angeles SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898.0 Comment
  OBI52705  Sisymbrium orientale David J. Keil, Lynne Dee Oyler 1995-3-30 24638 Santa Barbara Vandenberg AFB. 2.4 mi NW of Santa Lucia Cyn Rd exit along Calif Rte 1 (Lompoc-Vandenberg Rd) Comment
  OBI57221  Sisymbrium orientale David J. Keil 1998-6-5 27628 San Luis Obispo Carrizo Plain. Selby Rd., 1.6 miles SE from junction with Soda Lake Rd. Comment
  OBI64569  Sisymbrium orientale David J. Keil 2001-4-10 29285 San Luis Obispo Campus of California Polytechnic State University. Grounds of new sports complex Comment
  OBI64917  Sisymbrium orientale Greg Wilvert 2005-3-21 1 -May San Luis Obispo SE Half of the Caliente Range. 3/4 km S of Soda Lake Rd along Pipeline Rd 849 Comment
  OBI70547  Sisymbrium orientale D. G. Kelch 2008-3-30 8 .027 Contra Costa Carquinez Strait: Crockets under Zampa (Carquinez) bridge 14 Comment
  OBI73335  Sisymbrium orientale David J. Keil, with Field Botany class 2010-4-30 30748 San Luis Obispo Los Osos. Sweet Springs Nature Preserve. 7 Comment
  OBI77830  Sisymbrium orientale G. F. Hrusa 1998-4-25 14216 San Luis Obispo La Panza Range. On La Panza Rd approx 1.3 mi W of La Panza Summit and betw. La Panza camp and intersection to Queen Bee camp. USGS quad Pozo summit 7.5 700 Comment
  OBI81065  Sisymbrium orientale Michael Walgren 2015-2-14 450 San Luis Obispo Santa Maria river just west of Highway 101 62 Comment
  OBI81258  Sisymbrium orientale Matt Beyers, D. Groh, J. Pohlman 2015-4-10 1095 Monterey Vicinity of Cholame: Cholame Valley. Turkey Flats; north of the Highway 46 and Highway 41 junction. North of Turkey Flat Road 526 Comment
  OBI81259  Sisymbrium orientale Matt Beyers, D. Groh, J. Pohlman 2015-4-10 1095 Monterey Vicinity of Cholame: Cholame Valley. Turkey Flats; north of the Highway 46 and Highway 41 junction. North of Turkey Flat Road 526 Comment
  OBI82312  Sisymbrium orientale Nick Jensen, Ed Kentner 2013-3-22 223 Kern San Joaquin Valley, Between the Temblor Range and the Antelope Hills, Twisselman Ranch, south of Highway 46 and west of Highway 33. 240 Comment
  RSA0011485  Sisymbrium orientale Duncan S. Bell, Caitlin Elam, Carrie Kiel 2013-6-5 4991 Riverside In Strawberry Creek below Strawberry Valley approximately 2.25 air miles southwest of Idyllwild. Comment
  RSA0015826  Sisymbrium orientale Monica Rodriguez, Michelle Terrazino, Naomi Fraga 2013-7-23 2 Los Angeles Glendora Ridge Road 1288 Comment
  RSA0020433  Sisymbrium orientale Duncan S. Bell, Caitlin Elam 2013-7-30 5510 San Bernardino South side of Big Bear Lake, near the mouth of Knickerbocker Canyon in the vicinity of Snow Point, collecting in an area that appears to be an abandoned ski slope. 2148 Comment
  RSA0021958  Sisymbrium orientale Duncan S. Bell, Caitlin Elam 2013-6-24 5292 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0022951  Sisymbrium orientale Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5124 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0027541  Sisymbrium orientale J. Barth 2011-2-20 1137 San Diego E side of Borrego Springs Rd. ~80m N of Country Club Rd. Borrego Springs. Square G24. 208 Comment
  RSA0027689  Sisymbrium orientale Greg Wilvert 2005-3-21 5 -1 San Luis Obispo 3/4 km S of Soda Lake Rd. along Pipeline Rd. 849 Comment
  RSA0035159  Sisymbrium orientale Nick Jensen, Edward K. Kentner 2013-3-17 207 Kern San Joaquin Valley, between the Temblor Range and the Antelope Hills, Twisselman Ranch, south of Highway 46 and west of Highway 33. 305 Comment
  RSA0036963  Sisymbrium orientale R. Robison 2012-3-29 s.n. San Diego San Onofre State Beach, along southern trail down to Trestles. Comment
  RSA0039078  Sisymbrium orientale Nick Jensen, Ed Kentner 2013-3-22 223 Kern San Joaquin Valley, Between the Temblor Range and the Antelope Hills, Twisselman Ranch, south of Highway 46 and west of Highway 33 240 Comment
  RSA0041528  Sisymbrium orientale Duncan S. Bell 2014-4-25 6663 San Bernardino The Pioneertown Mountains Preserve; Black Hill, just to the north of Pioneertown. 1361 Comment
  RSA0045631  Sisymbrium orientale Lowell A. Ahart, John Dittes 2008-6-20 14900 Lassen About 100 yards south of where the levee road crosses Big Valley Canal, in Big Valley, about 4 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 7 miles (air) northeast of Bieber. 1263 Comment
  RSA0053871  Sisymbrium orientale R. G. Swinney 2010-4-1 12134 Los Angeles San Gabriel Mountains; Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., (below burn area of 2009, Station Fire) below Forest Service boundary, from bottom of wash to 150 m to the west and from 50 to 150 meters north of Maclay. 399 Comment
  RSA0055873  Sisymbrium orientale Duncan S. Bell, Perrine Veguer 2014-5-7 6808 San Bernardino Bighorn Mountains; northeast side of TipTop Mountain, about 0.25 air mile south of Viscera Spring. 1667 Comment
  RSA0059056  Sisymbrium orientale LeRoy Gross, Joy England 2015-4-29 7232 Ventura Bunn-Birrell Property; Survey the river bed at junction of S. Mountain Road and Converse Road. Southwest area of Santa Paula. 57 Comment
  RSA0060275  Sisymbrium orientale LeRoy Gross, Pam DeVries, Otto Gasser 2015-4-16 7166 Ventura Aflalo Property. Entered at east end of property, from the south side of the river bed, at end of San Cayetano Street. Fillmore. 106 Comment
  RSA0060403  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-5-6 28288 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; in a small canyon on the south side of Talega Creek and Talega Road near the northern Base boundary. 245 Comment
  RSA0062422  Sisymbrium orientale Nick Jensen, Katie Gallagher, Abby Hird, Evan Meyer 2014-6-13 2256 Kern Tejon Ranch. Along the road leading up to Meeke Hogan Mine from Contour Road about 0.9 road km south of the mine. 1111 Comment
  RSA0062523  Sisymbrium orientale R. G. Swinney 2010-4-20 12301 Los Angeles North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream. 549 Comment
  RSA0062524  Sisymbrium orientale R. G. Swinney 2010-4-20 12301 Los Angeles North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream. 549 Comment
  RSA0064146  Sisymbrium orientale Nick Jensen, Onkar Singh, Katie Gallagher, Tim Thomas 2014-5-3 1361 Kern Tejon Ranch. Along the road to Meeke-Hogan Mine, about 1 km SE of the mine. West of Los Alamos Canyon. 1345 Comment
  RSA0064149  Sisymbrium orientale Nick Jensen, Onkar Singh, Katie Gallagher, Tim Thomas 2014-5-3 1356 Kern Tejon Ranch. Unnamed canyon on the way up to the Meeke Hogan Tin Mine, lower part of the canyon. West of the road leading up to the mine. 1163 Comment
  RSA0064159  Sisymbrium orientale Nick Jensen, Ed Kentner, Chris Winchell, Onkar Singh, Loraine Washburn 2014-4-6 916 Kern Tejon Ranch. Spring along Tunis Creek, approx. 3 air miles SW of Chimenez Road. Riparian 50 m north of actual spring. 532 Comment
  RSA0064162  Sisymbrium orientale Nick Jensen, Sandy Namoff 2014-4-17 1089 Kern Tejon Ranch. Big Sycamore Canyon about 4.2 air km north of Contour Road. 1110 Comment
  RSA0064255  Sisymbrium orientale Nick Jensen, J. Mark Porter 2014-5-20 1721 Kern Tejon Ranch. Spring along the road at the head of Canyon de la Lecheria. 1508 Comment
  RSA0065617  Sisymbrium orientale LeRoy Gross, Joy England, Naomi S. Fraga 2015-5-6 7343 Ventura USC/Best Property; Off Pyle Road, south of Highway 126. Almost halfway between Santa Paula and Fillmore. 99 Comment
  RSA0069587  Sisymbrium orientale LeRoy Gross, Sarah DeGroot, Cheryl Sevilla 2015-4-9 7052 Ventura Loughman/Peto Family Trust Properties; Along the river, just east of Santa Paula. End of S. Hallock Drive, south of Highway 126. 82 Comment
  RSA0076086  Sisymbrium orientale Erika M. Gardner, Jennifer Pilapil 2013-8-8 461 Kern Along the Pacific Crest Trail/ McIvers 4x4 road, near old OHV roads stemming off of the PCT, also a ephemeral wash. 2054 Comment
  RSA0078380  Sisymbrium orientale R. G. Swinney 2010-4-23 12329 Los Angeles Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 Comment
  RSA0080390  Sisymbrium orientale R. G. Swinney 2010-3-24 12043 Los Angeles Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  RSA0080646  Sisymbrium orientale R. G. Swinney 2010-5-29 13021 Los Angeles May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar. 939 Comment
  RSA0081521  Sisymbrium orientale R. G. Swinney 2010-3-14 11906 Los Angeles Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road. 447 Comment
  RSA0085284  Sisymbrium orientale R. G. Swinney 2010-4-30 12465 Los Angeles near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway 549 Comment
  RSA0085346  Sisymbrium orientale R. G. Swinney 2010-5-4 12527 Los Angeles North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park. 457 Comment
  RSA0087032  Sisymbrium orientale R. G. Swinney 2010-4-13 12207 Los Angeles Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Cyn. 561 Comment
  RSA0087864  Sisymbrium orientale R. G. Swinney 2010-6-21 13298 Los Angeles Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring. 902 Comment
  RSA0088375  Sisymbrium orientale Michelle Vuong 2016-3-13 2 Kern San Joaquin Valley, Tejon Ranch, Upper Chanac Creek, Border-East of Tejon Ranch. 542 Comment
  RSA0088509  Sisymbrium orientale T. A. Milan 2016-3-14 15 Kern San Joaquin Valley, Tejon Ranch. 469 Comment
  RSA0094756  Sisymbrium orientale Jim M. Andre 2012-4-11 20798 Riverside Little San Bernardino Mountains; western margin of Eagle Mtns, along road to Cottonwood Spr (Utah Trail), 0.7 mi. north of Cottonwood Visitor Ctr. 956 Comment
  RSA0108980  Sisymbrium orientale Duncan S. Bell, Amanda Bell 2012-1-29 3081 Riverside North of the Arica Mountains; northwest section of Rice Valley; collecting at the ghost town of Rice along Highway 62. 284 Comment
  RSA0113993  Sisymbrium orientale LeRoy Gross, Joy England, Naomi Fraga 2016-4-21 7523 Los Angeles Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W. 804 Comment
  RSA0123300  Sisymbrium orientale Duncan S. Bell, Larry Heronema, Isaac Marck, Evan Meyer 2016-3-22 8987 Riverside Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in a side canyon off of Martinez Canyon, approximately 7 air miles southeast of the summit of Martinez Mountain. 698 Comment
  RSA0125185  Sisymbrium orientale Duncan S. Bell, Sarah De Groot, LeRoy Gross 2016-2-17 8754 Riverside Santa Rosa Mountains; Santa Rosa Wilderness area; collecting on the Martinez Slide to the north of Toro Canyon, approximately 4.5 air miles east northeast of the summit of Martinez Mountain. 230 Comment
  RSA121028  Sisymbrium orientale J. T. Howell 1955-7-8 30575 Monterey Salinas River Bridge, King City. Comment
  RSA167813  Sisymbrium orientale R. F. Thorne, P. C. Everett 1964-2-7 33462 Los Angeles Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island. 76 Comment
  RSA191145  Sisymbrium orientale R. F. Thorne, M. Z. Thorne 1967-6-25 37122 Los Angeles Evey Canyon 716 Comment
  RSA212054  Sisymbrium orientale E. C. Twisselmann 1969-4-24 15155 San Luis Obispo Bedell Ranch, 5 miles southeast of Creston, La Panza Range. 351 Comment
  RSA431758  Sisymbrium orientale Donald R. Bissing 1973-3-29 27 Los Angeles Evey Canyon, 1/8 mile from canyon mouth 731 Comment
  RSA496461  Sisymbrium orientale Steve Boyd, Timothy S. Ross, L. Arnseth 1989-3-31 3077 Riverside Vail Lake area, S of Hwy 79, 0.25 mi E of Pauba Rd. 427 Comment
  RSA500190  Sisymbrium orientale Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3554 Riverside Vail Lake area, pond and freshwater marsh in Kolb Crk. just south of the lake. Comment
  RSA563490  Sisymbrium orientale Timothy S. Ross, Walter Appleby 1993-5-13 7117 Los Angeles Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon 854 Comment
  RSA575006  Sisymbrium orientale R. G. Swinney, C. W. Tilforth 1994-1-20 2699 San Bernardino Lytle Canyon vicinity, 1.1 mi. W of Lytle Creek Rd at jct of Edison powerline rd & San Sevaine (Big Tree) Rd 823 Comment
  RSA586317  Sisymbrium orientale D. L. Banks, S. D. Boyd 1995-5-3 228 Riverside Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco. 500 Comment
  RSA590941  Sisymbrium orientale Orlando Mistretta 1994-4-12 1032 Los Angeles Little Rock Creek: Slopes E of Little Rock Reservoir 976 Comment
  RSA591925  Sisymbrium orientale L. C. Wheeler 1967-5-8 9324 Los Angeles Liebre Mountains. Foothills northeast of Saugus. 396 Comment
  RSA598896  Sisymbrium orientale Steve Boyd, Timothy S. Ross 1997-3-21 9212 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  RSA599716  Sisymbrium orientale Steve Boyd, Lauren Raz, Timothy S. Ross 1997-4-1 9465 Los Angeles Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines. 793 Comment
  RSA599773  Sisymbrium orientale Steve Boyd, Lauren Raz 1997-3-25 9267 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound. 976 Comment
Read comments
May 30 2007
  RSA602450  Sisymbrium orientale Scott D. White 1997-5-14 5133 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St. 351 Comment
  RSA613201  Sisymbrium orientale D. L. Banks 1997-4-8 1784 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
  RSA613466  Sisymbrium orientale D. L. Banks, Victor Steinmann 1997-3-13 1455 Riverside NW Palomar Mountains, Agua Tibia Mountains: In the Redhawk Housing Development, north of the Pechanga Indian Reservation. The hills south of the intersection of Marge Place and Tehachapi Pass (south of Redhawk Parkway). 378 Comment
  RSA614405  Sisymbrium orientale D. L. Banks 1997-3-16 1538 Riverside NW Palomar Mountains, Agua Tibia Mountains: North face of Dorland Mountain, the Dorland Mountain Arts Colony along the circular drive that runs around the north side of the compound. 567 Comment
  RSA616194  Sisymbrium orientale Valerie L. Soza 1998-6-10 181 San Bernardino San Bernardino Mountains: East of Hwy 18, off road 3N36, 0.5 miles from entrance to road 3N36 from Hwy 18 1463 Comment
  RSA621257  Sisymbrium orientale L. C. Wheeler 1968-4-26 s.n. Los Angeles Saddle immediately east of Magic Mountain Comment
  RSA639098  Sisymbrium orientale L. C. Wheeler 1967-5-15 9561 Los Angeles East of Fremont Pass 579 Comment
  RSA639189  Sisymbrium orientale L. C. Wheeler 1967-5-3 9801 Los Angeles Sycamore Flat Campground, Big Rock Creek. 1311 Comment
  RSA639976  Sisymbrium orientale L. C. Wheeler 1967-5-29 9772 Los Angeles Cow Canyon Saddle, [covered former dump]. 1377 Comment
  RSA653680  Sisymbrium orientale Valerie L. Soza, LeRoy Gross, Adelina Munoz 2000-5-12 876 Los Angeles Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. At Sacred Council junction off main road 365 Comment
  RSA653837  Sisymbrium orientale Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien 2000-4-25 772 Los Angeles Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy. 518 Comment
  RSA657925  Sisymbrium orientale J. Keeling 1980-6-1 40 Los Angeles South side of Big Tujunga Canyon Road, 1/2 mile east of Mt. Gleson intersection, Tujunga 549 Comment
  RSA660965  Sisymbrium orientale A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke 1997-4-13 20425 Kern San Emigdio Ranch, mouth of San Emigdio Canyon and adjacent slopes, SE of ranch headquarters 518 Comment
  RSA662619  Sisymbrium orientale Paul Neipp 1994-4-28 17 Los Angeles Directly west of San Dimas Ranger Station on San Dimas Canyon Road. Comment
  RSA669161  Sisymbrium orientale LeRoy Gross, Naomi Fraga 2002-4-4 519 Los Angeles Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet., (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned. 457 Comment
  RSA670951  Sisymbrium orientale Joseph M. Keefe 2001-1-24 31035 Los Angeles East side of Arroyo Seco, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  RSA674252  Sisymbrium orientale LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 703 Los Angeles South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002. 622 Comment
  RSA675001  Sisymbrium orientale LeRoy Gross 2003-2-22 731 Los Angeles South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin. 287 Comment
  RSA675864  Sisymbrium orientale LeRoy Gross 2003-3-7 768 Los Angeles Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland. 564 Comment
  RSA678344  Sisymbrium orientale Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky 2003-4-17 10485 Riverside East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station. Comment
  RSA692226  Sisymbrium orientale Scott D. White 2003-10-9 9821 Riverside Pine Cove area. Dutch Flat. 1753 Comment
  RSA702014  Sisymbrium orientale Steve Boyd, Valentin Arvizu 2004-6-8 11509 Ventura Mount Pinos region: Topa Topa Mountains, Tar Creek, east of its confluence with Sespe Canyon near point where stream is crossed by Tar Creek Road trail. 610 Comment
  RSA706302  Sisymbrium orientale J. P. Rebman, Mark Miller 2003-5-11 8999 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine. 1140 Comment
  RSA708495  Sisymbrium orientale Scott D. White 2005-3-24 10808 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  RSA715941  Sisymbrium orientale Scott D. White, Angelia Carey 2004-4-5 10028 Riverside North of Valle Vista. Indian Creek Watershed. 518 Comment
  RSA719019  Sisymbrium orientale R. G. Swinney 1997-4-4 5432 San Bernardino NW of Fontana, E of San Sevaine Canyon bottom on Bullock Spur Rd. 747 Comment
  RSA719281  Sisymbrium orientale R. G. Swinney 1995-4-29 3600 San Bernardino West of Cajon Wash and south of Hwy 138, c. 1 mile SSW of Cajon Junction, off FS road 3N49. 945 Comment
  RSA723143  Sisymbrium orientale LeRoy Gross 2007-5-2 2667 Los Angeles Southern part of the range; Stough Canyon just below the nature center. 427 Comment
  RSA724381  Sisymbrium orientale K. Dobry 1991-3-15 d- 593 Los Angeles West San Gabriel Mts. Upper Elsmere Cyn Comment
  RSA724382  Sisymbrium orientale K. Dobry 1991-6-13 d- 718 -a Los Angeles Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ. Comment
  RSA724767  Sisymbrium orientale K. Dobry 1991-5-22 d- 634 Los Angeles Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy. Comment
  RSA724770  Sisymbrium orientale K. Dobry 1991-6-13 d- 718 Los Angeles Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ. Comment
  RSA730492  Sisymbrium orientale Naomi Fraga, Heidi Bigelow, Michael Denslow 2004-2-10 1015 Kern The Owens Peak Eastern Watershed. Indian Wells Steak House and Brewery. Along state highway 14. 793 Comment
  RSA730618  Sisymbrium orientale Naomi Fraga, Heidi Bigelow, Michael Denslow 2004-2-10 1019 Kern The Owens Peak Eastern Watershed. Indian Wells Steak House and Brewery. Along state highway 14. 793 Comment
  RSA733572  Sisymbrium orientale R. G. Swinney 1998-7-30 6577 Los Angeles San Gabriel Mtns.: tributary of Cow Canyon at Fallen Leaf Spring, c. 2.4 mi. SW of Cow Cyn. Saddle on Glendora Ridge Rd. 1338 Comment
  RSA745146  Sisymbrium orientale LeRoy Gross 2009-4-14 3797 Kern West end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; Along Bitter Creek, northeast end of the refuge, in map unit 2. Between Cienaga Canyon to the west, and Santiago Creek to the east., Collected from 34.95453N 119.35027W, down creek to 34.96340N 119.34880W. 584 Comment
  RSA747358  Sisymbrium orientale R. G. Swinney 2008-3-26 8568 Los Angeles San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  RSA747880  Sisymbrium orientale Justin M. Wood 2009-3-6 336 Los Angeles NW corner of Monte Vista Ave and Foothill Blvd., County line goes through property but most plants were collected in LA County. 402 Comment
  RSA748150  Sisymbrium orientale Justin M. Wood 2009-4-2 459 Los Angeles Bernard Field Station; NW corner of Mills Ave and Foothill Blvd. 390 Comment
  RSA749036  Sisymbrium orientale R. G. Swinney 2008-5-2 8745 Los Angeles Big Rock Creek at Paradise Springs, on campground property 1470 Comment
  RSA750579  Sisymbrium orientale Justin M. Wood, Dustin Ray 2009-8-27 1279 San Bernardino Wildhorse Creek from Hwy 38 up canyon +/- 1.5 miles to unnamed canyon to NW. 1966 Comment
  RSA752472  Sisymbrium orientale Justin M. Wood, R. Goodman, M. Cady 2009-4-26 557 San Bernardino North of Barstow, Mud Hills - Owl Canyon, near the campground. 915 Comment
  RSA752788  Sisymbrium orientale Scott D. White, Justin M. Wood 2009-5-21 12851 Riverside San Jacinto Mts: Idyllwild, Mile High Country Inn at 54635 N Circle Dr. 1677 Comment
  RSA757764  Sisymbrium orientale LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke 2010-4-13 4410 San Bernardino Whitewater Canyon Bioblitz: East of the saddle near Wathier Landing, where old road comes down fron the saddle., Near 34.04223N, 116.69989W. Road crossing the Catclaw Flat wash, just below fault scarp that has Astragalus tricarinatus growing on it. Surveyed from this area back to camp at 34.02539N,116.68032. (Some collections might have been made in Riverside County). 871 Comment
  RSA764730  Sisymbrium orientale Justin M. Wood, D. M. Ray 2010-7-2 2138 San Bernardino Upper Santa Ana River Watershed: Middle Control Road between Highway 38 and Santa Ana River. 1571 Comment
  RSA764859  Sisymbrium orientale Stephen Fischer 2009-4-6 2120 San Bernardino Etiwanda foothills. Alongside W side of Etiwanda Creek. 719 Comment
  RSA776815  Sisymbrium orientale Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-4-27 1088 Riverside Chuckwalla Mountains, Corn Springs Road, Crossing of main wash which drains Chuckwallas on east side toward Chuckwalla Bench 427 Comment
  RSA782217  Sisymbrium orientale R. G. Swinney 2009-8-25 11500 Los Angeles Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd. 2061 Comment
  RSA786965  Sisymbrium orientale Naomi Fraga, Gary D. Wallace, Scott Eliason, Kerry Myers, Christine Craig, Gina Richmond, Deb Nelson 2010-4-13 3293 San Bernardino Whitewater Canyon Bioblitz. Ridge NE of Wathier Landing. 1200 Comment
  RSA788586  Sisymbrium orientale Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3510 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  RSA792998  Sisymbrium orientale A. C. Sanders 2011-4-14 39147 Inyo west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73 mi. west of Calvada Springs (Rose Ave.), c. 6 miles west of NV state line 797 Comment
  RSA795503  Sisymbrium orientale W. R. Ferren 1979-5-8 1835 Santa Barbara Berm along east bank of Santa Monica Creek, Carpinteria Salt Marsh, Carpinteria. Comment
  RSA798685  Sisymbrium orientale Duncan S. Bell, Joella Adkins 2012-7-30 3935 San Bernardino San Bernardino National Forest; north shore of Big Bear Lake, near the mobile home park, approximately 0.6 air mile southwest of the Big Bear Discovery Center. 2073 Comment
  RSA799071  Sisymbrium orientale Sarah J. De Groot, Jessica Chu, Loraine Washburn 2013-3-22 6867 Riverside South side of Joshua Tree National Park, Cottonwood Spring 905 Comment
  RSA799895  Sisymbrium orientale Michelle Terrazino, Monica Rodriguez, Naomi Fraga 2013-7-23 2 Los Angeles Glendora Ridge Road 1288 Comment
Read comments
Mar 31 2014
  RSA802164  Sisymbrium orientale Duncan S. Bell 2013-3-24 4639 A Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SBBG102742  Sisymbrium orientale S. A. Junak 1991-5-1 SN 622 Ventura NE coastal flats, on large gravel pile along Beach Rd, 0.2 mi W of Bldg 199 and Rock Jetty 27 Comment
  SBBG102761  Sisymbrium orientale S. A. Junak 1991-5-1 SN 615 Ventura mesa, at Bldg 164, at the W end of Tufts Rd 182 Comment
  SBBG102914  Sisymbrium orientale S. A. Junak 1992-3-31 SN 746 Ventura N edge of mesa, E of Shannon Rd near Bldg 115 (Benchmark 524) 164 Comment
  SBBG102967  Sisymbrium orientale S. A. Junak 1992-4-7 SN 824 Ventura SE end of mesa, on NW side of Bldg 121 173 Comment
  SBBG102993  Sisymbrium orientale S. A. Junak 1992-4-8 SN 837 Ventura NW end of mesa, along N side of Tufts Rd, just E of rd to Bldg 290 173 Comment
  SBBG103668  Sisymbrium orientale S. A. Junak with M. L. Hoefs 1998-3-22 SCa 504 Los Angeles Airport Rd, just E of intersection with Middle Ranch Rd, overlooking head of Swain's (Swain) Cyn 426 Comment
  SBBG103889  Sisymbrium orientale D. Swinney 1993-3-17 2062 San Bernardino Glen Helen Regional Park, S of E park entrance in Cajon Wash, 0.7 mi S of Devore Rd Comment
  SBBG104207  Sisymbrium orientale M. D. Proctor, E. A. Young 1993-4-12 ROB 393 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG105904  Sisymbrium orientale S. A. Junak 1990-5-23 SN 509 Ventura just W of Barge Landing at Daytona Beach 3 Comment
  SBBG105938  Sisymbrium orientale S. A. Junak 1993-3-9 SN 969 Ventura SW side of island, ca. 1.8 mi SE of Rock Crusher 60 Comment
  SBBG106280  Sisymbrium orientale S. A. Junak 1988-5-10 SN 240 Ventura W escarpment near Army Springs, N of Jackson Hwy, ca. 200 yds N of windmill 167 Comment
  SBBG106322  Sisymbrium orientale S. A. Junak 1988-5-11 SN 262 Ventura mesa, at Living Compound, in equipment storage yard just W of Public Works Bldg 128 Comment
  SBBG109038  Sisymbrium orientale S. A. Junak 1996-5-31 SCl 562 Los Angeles N end of island, behind (just inland from) beach at West Cove 6 Comment
  SBBG109048  Sisymbrium orientale S. A. Junak 1996-5-29 SCl 537 Los Angeles lower portion of China Cyn, at bridge just upstream from mouth of cyn 6 Comment
  SBBG111026  Sisymbrium orientale P. Douglas, L. Metz, E. Painter, C. Popolizio 1994-5-24 HL 568 Monterey McGowan Cyn, ca. 2.8 km NW of the mouth of Laguna Cyn, ca. 3 km E of the mouth of Tule Cyn; Ft Hunter Liggett 250 Comment
  SBBG112108  Sisymbrium orientale S. A. Junak 1995-4-6 MA 315 Ventura SW side of islet, at top of S-facing bluffs, on E side of peak at W end 48 Comment
  SBBG115668  Sisymbrium orientale A. M. Shapiro 1985-4-11 Yolo University of California Davis campus, Old Davis Rd, near 1-80 jct Comment
  SBBG117604  Sisymbrium orientale D. C. Estrella, R. K. Lauri 2003-5-5 141 San Diego E of Rosecrans Rd, N of intersection between Rosecrans Rd and McClellen Rd; Pt Loma Naval Facility 20 Comment
  SBBG119118  Sisymbrium orientale S. Boyd with V. Arvizu 2004-6-8 11509 Ventura E of its confluence with Sespe Cyn near point where stream is crossed by Tar Crk Rd trail; Topatopa Mtns 610 Comment
  SBBG119560  Sisymbrium orientale S. A. Junak 1986-4-29 MA 130 Ventura top of coastal bluffs at W side of Lavatera Cove, N side of Middle Island 79 Comment
  SBBG123550  Sisymbrium orientale E. Neese, E. Painter 1995-6-14 HL 1860 Monterey ca. 0.8 km NNW of Alder Pk, ca. 2.3 km SSW of Basket Spring; USFS/Ft Hunter Liggett interface 1020 Comment
  SBBG124220  Sisymbrium orientale R. Burgess, P. Munro 1999-3-21 3207 Ventura San Buenaventura State Beach, banks of Kalorama Barranca 6 Comment
  SBBG124361  Sisymbrium orientale R. Burgess, P. Munro 1999-4-2 3221 Ventura Pothole Trail, trailhead adjacent to Blue Point Rd 609 Comment
  SBBG124381  Sisymbrium orientale R. Burgess, P. Munro 2000-4-15 3750 Ventura Matilija Drainage, Hwy 33 below first tunnel, mile marker 18.23 487 Comment
  SBBG124482  Sisymbrium orientale R. Burgess, P. Munro 1999-4-17 3238 Los Angeles Canton Cyn, NE of Lake Piru, N side of Canton Crk, above second narrows 457 Comment
  SBBG126793  Sisymbrium orientale R. Burgess, P. Munro 1998-4-10 2755 Ventura trail to Murietta Divide, upper W fork Matilija Crk 502 Comment
  SBBG128490  Sisymbrium orientale R. Burgess, P. Munro 2003-2-23 5520 Ventura Ormond Beach, terminus of Arnold Rd, borders of salt marsh 4 Comment
  SBBG129473  Sisymbrium orientale S. A. Junak 1994-4-1 MA 281 Ventura near top of N bluffs, ca. 0.25 mi W of Sea Arch Peninsula 54 Comment
  SBBG130952  Sisymbrium orientale S. A. Junak 1998-5-5 MA 393 Ventura W of W Knife Edge 48 Comment
  SBBG131488  Sisymbrium orientale S. A. Junak 1996-4-15 SCI 345 Los Angeles 0.2 mi inland from mouth of Horse Beach Cyn 24 Comment
  SBBG131512  Sisymbrium orientale S. A. Junak 2000-5-18 SCa 1302 Los Angeles E end of beach at Parsons Landing, back beach 3 Comment
  SBBG131933  Sisymbrium orientale S. A. Junak 2000-5-19 SCa 1310 Los Angeles rd on SE side of Echo Lake 390 Comment
  SBBG133309  Sisymbrium orientale R. Burgess, P. Munro, S. Chaney, D. Richards 2005-4-16 6783 Ventura Corriganville Park, E end of Simi Valley; Simi Valley 304 Comment
  SBBG133319  Sisymbrium orientale R. Burgess, P. Munro 2012-4-8 9030 Ventura Ormond Beach, dike running perpendicular to beach off Arnold Rd; Oxnard 0 Comment
  SBBG16639  Sisymbrium orientale H. M. Pollard 1961-5-6 Ventura Ventura Ave, Casitas Springs Comment
  SBBG17099  Sisymbrium orientale K. A. Wilson 1961-5-12 999 Los Angeles Zuma Beach Comment
  SBBG19447  Sisymbrium orientale E. C. Twisselmann 1963-4-12 8050 Kern Caliente Cyn, across crk from Caliente 393 Comment
  SBBG19742  Sisymbrium orientale E. C. Twisselmann 1963-4-12 8058 Kern Hwy 466, 3 mi E of Edison Comment
  SBBG2251  Sisymbrium orientale S. A. Junak with M. L. Hoefs, M. Gay 1997-6-6 SCa 444 Los Angeles just inland from beach at White's Landing 3 Comment
  SBBG24749  Sisymbrium orientale E. R. Chandler 1966-5-13 2958 Ventura near jct of Hwy 33 and Ozena-Lockwood Rd Comment
  SBBG2560  Sisymbrium orientale H. M. Pollard 1964-3-15 Santa Barbara Fox Cyn, Las Positas Rd Comment
  SBBG2561  Sisymbrium orientale C. B. Hardham 1959-5-6 4424 San Luis Obispo Lake Nacimiento Comment
  SBBG26118  Sisymbrium orientale E. C. Twisselmann 1966-4-6 11825 Kern Granite Stn Rd, ca. 6 mi E of Famoso 213 Comment
  SBBG26796  Sisymbrium orientale H. M. Pollard 1962-5-6 Santa Barbara near old roundhouse; Santa Barbara Comment
  SBBG27591  Sisymbrium orientale J. P. Broughton 1967-4-6 1175 Santa Barbara Stagecoach Rd near jct of St Hwy 154 Comment
  SBBG31213  Sisymbrium orientale R. F. Thorne 1966-4-6 25896 Los Angeles beach at White's Landing 1 Comment
  SBBG35788  Sisymbrium orientale S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-5 SCa 538 Los Angeles just E of Haypress Reservoir on S side of main rd 402 Comment
  SBBG36128  Sisymbrium orientale H. M. Pollard 1968-5-15 Ventura Foothill Rd, N of Fairview Rd intersection; Ojai Comment
  SBBG36286  Sisymbrium orientale C. F. Smith 1950-5-19 2779 Santa Barbara 2926 Kenmore Place; Santa Barbara Comment
  SBBG36323  Sisymbrium orientale S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-5 SCa 545 Los Angeles just N of rd to Toyon Bay, 1.1 rd mi from intersection with Airport Rd 316 Comment
  SBBG38339  Sisymbrium orientale H. M. Pollard 1963-3-31 Santa Barbara Las Positas Rd, near Fox Cyn; Santa Barbara Comment
  SBBG38973  Sisymbrium orientale H. M. Pollard 1965-4-21 Ventura near entrance to Taylor Ranch, ca. 0.5 mi W of Ventura River estuary Comment
  SBBG45932  Sisymbrium orientale H. M. Pollard 1972-6-20 Ventura near entrance to Taylor Ranch, US Hwy 101 ca. 0.25 mi W of Ventura River crossing Comment
  SBBG46838  Sisymbrium orientale L. W. Edge 1973-4-23 307 Santa Barbara Hwy 166 ca. 17 mi E of US Hwy 101 Comment
  SBBG51208  Sisymbrium orientale R. N. Philbrick with M. R. Benedict 1969-6-11 B 69 -177 Ventura mesa, just N of barracks, ca. 0.5 mi E of Celery Crk Comment
  SBBG52004  Sisymbrium orientale R. N. Philbrick with G. Kritzman 1977-6-22 B 77 -16 Ventura missile site A near Vizcaino Pt at NW end of island 30 Comment
  SBBG52489  Sisymbrium orientale R. Zembal 1977-6-18 Ventura N end of South G Avenue bordering the salt marsh; Pacific Missile Test Center Comment
  SBBG53864  Sisymbrium orientale S. A. Junak with R. N. Philbrick 1980-2-27 Ea 35 a Ventura NE end of water catchment area, now used as helicopter pad Comment
  SBBG59349  Sisymbrium orientale S. A. Junak with M. L. Hoefs, M. Gay 1997-6-6 SCa 445 Los Angeles just inland from beach at White's Landing 3 Comment
  SBBG64405  Sisymbrium orientale S. A. Junak 1991-4-30 MA 230 Ventura top of bluffs above Lavatera Cove 85 Comment
  SBBG64476  Sisymbrium orientale S. A. Junak 1992-6-2 MA 246 Ventura N side of island, on top of bluffs at head of Sheep Landing Cyn 60 Comment
  SBBG80356  Sisymbrium orientale C. F. Smith 1975-1 Santa Barbara Anapamu and Olive Streets; Santa Barbara Comment
  SBBG80450  Sisymbrium orientale C. F. Smith 1975-6-26 10906 Ventura Forest Service Rd to Nordhoff Peak, above Wheeler Springs on Hwy 33 Comment
  SBBG80936  Sisymbrium orientale F. F. Gander 1937-3-31 3067 San Diego Balboa Park Comment
  SBBG81140  Sisymbrium orientale C. F. Smith 1975-5-6 10829 San Luis Obispo N end of Dune Lakes, S of Oceano Comment
  SBBG86689  Sisymbrium orientale C. F. Smith 1948-8-12 2266 Santa Barbara railroad in Goleta near San Antonio Crk Comment
  SBBG91837  Sisymbrium orientale S. A. Junak with L. Laughrin, J. Vanderwier 1985-4-24 SN 123 Ventura Beach Rd ca. 0.25 mi W of old desalination plant at Rock Jetty 15 Comment
  SBBG91870  Sisymbrium orientale S. A. Junak with L. Laughrin, J. Vanderwier 1985-4-24 SN 120 Ventura N coastal flats at SE end of island, ca. 0.25 mi W of old desalination plant at Rock Jetty 18 Comment
  SBBG91871  Sisymbrium orientale S. A. Junak 1984-6-1 SN 115 Ventura near N edge of mesa, at N end of Living Compound along rd to N coastal flats 121 Comment
  SBBG92069  Sisymbrium orientale S. A. Junak with S. Timbrook, C. Kuizenga 1983-3-19 SN 006 Ventura SW end of mesa, along spur rd to Bldg 165, ca. 0.3 mi S of Army Springs 228 Comment
  SBBG92075  Sisymbrium orientale S. A. Junak with S. Timbrook, C. Kuizenga 1983-3-19 SN 026 Ventura S border of sewage treatment plant, E of Living Compound near N edge of mesa 115 Comment
  SBBG92488  Sisymbrium orientale A. C. Sanders 1988-2-15 7664 Unknown Valley of the Rio San Telmo, 2 mi above Hwy 1 on the rd to San Telmo and the observatory 106 Comment
  SBBG93469  Sisymbrium orientale C. F. Smith 1947-5-2 1997 Ventura road to Lockwood Valley Comment
  SBBG94730  Sisymbrium orientale J. Vanderwier 1985-3-6 Ventura NE edge of mesa Comment
  SBBG94743  Sisymbrium orientale J. Vanderwier 1985-3-6 Ventura NAVFAC Rd, across from balloon Stn Comment
  SBBG96555  Sisymbrium orientale H. M. Pollard 1952-4-4 Santa Barbara between Hope Ranch and Goleta Comment
  SBBG96666  Sisymbrium orientale S. Boyd with T. Ross, L. Arnseth 1990-4-7 4243 a Los Angeles lower half of China Cyn Comment
  SD100216  Sisymbrium orientale James Henrickson 1978-4-2 5 San Bernardino Ca 2.5 miles north of Barstow on Camp Irwin Road, 1 mile north of Highway 58 Comment
  SD10567  Sisymbrium orientale Frank F. Gander 1935-3-13 139 27 San Diego Moosa Canyon, north of Escondido Comment
  SD10974  Sisymbrium orientale Frank F. Gander 1935-4-6 162 13 San Diego San Diego, Balboa Park Comment
  SD113146  Sisymbrium orientale Darley F. Howe 1955-4-3 2442 San Diego Escondido, Corner of Ohio Avenue and Escondido Boulevard Comment
  SD114731  Sisymbrium orientale Henk van der Werff 1982-4-16 4474 San Diego Corte Madera Ranch, Pine Valley 1200 Comment
  SD125512  Sisymbrium orientale Clifton F. Smith 1975-5-6 10829 San Luis Obispo North end of Dune Lakes south of Oceano Comment
  SD133131  Sisymbrium orientale Scott White 1991-5-13 91 91 Riverside Highway 79, immediately west of Dripping Springs Campground 550 Comment
  SD136608  Sisymbrium orientale John W. Brown, H. A. Wier 1994-3-20 MM 409 San Diego McGinty Mountain, near Jamul, south of peak Comment
  SD136609  Sisymbrium orientale John W. Brown 1995-4-8 MM 142 San Diego McGinty Mountain, northeastern portion, along road from Sloan Canyon to The Mesa Comment
  SD137825  Sisymbrium orientale Darin L. Banks, Steve Boyd 1995-5-3 228 Riverside Cleveland National Forest, Agua Tibia Wilderness Area,East of Dripping Springs Alcove Area, along lower alluvial benches of Arroyo Seco 512 Comment
  SD138558  Sisymbrium orientale Steven A. Junak 1992-4-8 SN 837 Ventura San Nicolas Island: northwest end of mesa, along north side of Tufts Road, just east of road to building #290 180 Comment
  SD138559  Sisymbrium orientale Steven A. Junak 1991-5-1 SN 622 Ventura San Nicolas Island: Northeast coastal flats, on large gravel pile along Beach Road, 0.2 miles west of Building #199 and Rock Jetty 28 Comment
  SD140141  Sisymbrium orientale Scott White 1993-4-22 1222 Riverside North Alberhill Ranch, in hills north of Walker Canyon 490 Comment
  SD140446  Sisymbrium orientale Jon Rebman, M. Howe 1997-4-3 3855 San Diego San Felipe Valley Wildlife Area: E of Julian: Along Hwy S2, approx. 4.5 mi. N of Hwy 78. 800 Comment
  SD140447  Sisymbrium orientale Jon Rebman, M. Howe 1997-4-3 3841 San Diego San Felipe Valley Wildlife Area: E of Julian: Along Hwy S2, approx. 4.5 mi. N of Hwy 78. 800 Comment
  SD145976  Sisymbrium orientale A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, et al 1997-4-13 20425 Kern San Joaquin Valley: San Emigdio Ranch, mouth of San Emigdio Canyon and adjacent slopes, south-east of ranch headquarters 518 Comment
  SD155234  Sisymbrium orientale Jon P. Rebman 2002-4-26 7897 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 818 Comment
  SD156400  Sisymbrium orientale Jon P. Rebman 2003-4-3 8360 San Diego Viejas Mountain: northwest side along northern trail which originates off of Anderson Truck Trail/West Boundary approx. 1.8 miles north of Victoria Road in Alpine 890 Comment
  SD157248  Sisymbrium orientale Jim Lightner 2004-5-2 34 San Diego L.L. Ranch, Bell Bluff Truck Trail, 2 mi south of I-8 on Japatul Valley Road. 972 Comment
  SD157249  Sisymbrium orientale Larry Hendrickson 2004-5-18 156 San Diego Los Caballos Horse Camp, Cuyamaca Rancho State Park. Around pipe corrals on loop road. Comment
  SD158186  Sisymbrium orientale Jeannie Gregory, Joe Barth 2004-7-17 1067 San Diego Alpine, Viejas Mountain; 1/2 mile North of Victoria Drive, east end of Klucewich Road; area named Viejas West; about 70 acres undeveloped. 690 Comment
  SD158503  Sisymbrium orientale Dinna C. Estrella, Robert K. Lauri 2003-5-5 141 San Diego Point Loma Naval Facility, SPAWAR. East of Rosecrans Rd. north of intersection between Rosecrans Rd. and McClellen Rd. 18 Comment
  SD159486  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory 2003-4-24 8625 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east side of reserve east of the old race track on a west-facing slope 534 Comment
  SD159487  Sisymbrium orientale Jon P. Rebman, J. Gregory 2003-4-15 8445 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon, along fence of avocado ranch on north side of reserve 413 Comment
  SD159488  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory 2003-4-17 8558 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 1000 Comment
  SD160839  Sisymbrium orientale Jon P. Rebman 2005-4-23 11822 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. 519 Comment
  SD161534  Sisymbrium orientale Jerilyn Hirshberg 2005-2-13 929 San Diego 0.25 mile northwest of entrance to Inaja picnic area on Hwy 78/79 berween Santa Isabel and Wynola 1000 Comment
  SD162629  Sisymbrium orientale Jon Rebman, Mark Miller 2003-5-11 8999 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine 1139 Comment
  SD163072  Sisymbrium orientale Jon P. Rebman, J. Walker, J. Schlacter, & K. Collins 2003-5-3 8772 San Diego Otay Mountain Wilderness Area (BLM property): San Ysidro Mountains; just north of the USA/Mexico border: vicinity of Wild Bill's Draw 270 Comment
  SD163073  Sisymbrium orientale Jon P. Rebman, J. Gregory & M. Miller 2003-6-3 9160 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1 mile south of Otay Lakes Road 288 Comment
  SD163768  Sisymbrium orientale MaryAnn Brooks-Gonyer 2005-5-7 218 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
  SD165246  Sisymbrium orientale Emanuel Kauder 2005-3-30 27 San Diego City of San Diego, Scripps Ranch, 0.4 Miles South of Beeler Canyon Rd on east side of Creek Rd at edge of black top on flat shoulder 11 Comment
  SD165682  Sisymbrium orientale Jim Lightner 2005-4-2 1043 San Diego 2 1/2 miles NE of Descanso. Cleveland National Forest, N side of Old Viejas Grade Rd, SE slope of Poser Mtn 1006 Comment
  SD165683  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3941 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
  SD16612  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego San Diego, Balboa Park Comment
  SD166300  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory 2004-5-13 10239 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
  SD166499  Sisymbrium orientale Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10040 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
  SD167679  Sisymbrium orientale Larry Hendrickson 2005-3-6 382 San Diego Anza-Borrego Desert State Park, southern portion of Earthquake Valley. At intersection of County Hwy S-2 and access road to north end of Little Blair Valley. 755 Comment
  SD167680  Sisymbrium orientale Jim Rocks 2005-3-29 32 San Diego N of Chula Vista, in canyon between Mother Miguel Mt. and San Miguel Mt., north of Otay Water District Reservoir tanks and the Auld Golf Course Near along dirt road. 96 Comment
  SD168389  Sisymbrium orientale Jon P. Rebman, N. Nenow, C. Glacy, & G. & M. Brooks-Gonyer 2005-3-19 11326 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
  SD168390  Sisymbrium orientale Jon P. Rebman, Parabotanists 2005-3-4 11120 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property 220 Comment
  SD16907  Sisymbrium orientale Frank F. Gander 1937-4-15 3271 San Diego 3 miles north of Oceanside on US 101 Comment
  SD16969  Sisymbrium orientale Frank F. Gander 1937-4-15 3333 San Diego San Luis Rey Comment
  SD17032  Sisymbrium orientale Frank F. Gander 1937-4-27 3383 San Diego Chollas Heights, Radio Road Comment
  SD171057  Sisymbrium orientale Jeannie Gregory, Joe Barth 2005-6-11 1503 San Diego Alpine, Wright's Field Preserve, 1 mile S of Interstate 8 on Tavern Road; E of Joan MacQueen Middle School 573 Comment
  SD171058  Sisymbrium orientale Larry Hendrickson 2005-4-3 453 San Diego Anza-Borrego Desert State Park. Mason Valley on SE side of Granite Mountain in Vallecito Wash. Approx. 0.8 mi NW of County Hwy S-2 on access road to Oriflamme Canyon. 732 Comment
  SD171059  Sisymbrium orientale Larry Hendrickson, J. Gregory, K. Rich, Margie Mulligan, Joe Barth 2005-3-30 447 San Diego Anza-Borrego Desert State Park. West of County Hwy S-2, Eastside of Jucumba Mountains, NW of Piedras Grandes on westside of San Diego and Arizona Eastern R. R. tracks, about 300 feet south of water tank were Mortero Wash road crosses tracks. 548 Comment
  SD171936  Sisymbrium orientale Steven A. Junak 1990-5-23 SN 509 Ventura San Nicolas Island; southeast end of island, just west of Barge Landing at Daytona Beach. 3 Comment
  SD173426  Sisymbrium orientale Andrew C. Sanders 2005-6-22 31109 San Diego Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon on the east side of I-5 Fwy 2 Comment
  SD173427  Sisymbrium orientale Andrew C. Sanders 2005-6-17 31043 San Diego Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek at confluence with Clevenger Canyon 200 Comment
  SD175412  Sisymbrium orientale Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-4-27 12516 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
  SD177221  Sisymbrium orientale Larry Hendrickson, Melanie Howe 1997-3-4 861 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12 miles SE of intersection of State Hwy 79 and SD County Hwy S-2. Road shoulder of Hwy S-2. 797 Comment
  SD177837  Sisymbrium orientale Jon P. Rebman, J. Gregory, K. Rich, M. Wall 2006-5-18 12686 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; western portion of Ranch, N of Daney Canyon 309 Comment
  SD177838  Sisymbrium orientale Jon P. Rebman, Michael Wall 2007-4-19 13077 San Diego Poser Mountain (Cleveland National Forest): NE of Alpine and Viejas Indian Reservation; N of Old Viejas Grade Road on the S-facing slope of the mountain 1029 Comment
  SD178655  Sisymbrium orientale L. Louise Jee, L. Hendrickson 2006-5-27 16 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
  SD178656  Sisymbrium orientale Melvin M. Sweet 2006-5-18 349 San Diego City of San Diego (La Jolla). Canyon bottom below the business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall, btwn I-5 and I-8. 57 Comment
  SD179751  Sisymbrium orientale Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13284 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
  SD179752  Sisymbrium orientale Jon P. Rebman, Parabotanist team 2007-5-8 13413 San Diego Barrett Lake: just south of the dam, along Barrett Lake Road and the flume on the west side of the canyon 502 Comment
  SD183710  Sisymbrium orientale Jan E. Maxted 2006-5-30 272 San Diego N of Bratton Valley, land surrounding end of Granite Oaks Rd, ca. I(c) mi NE of Lyons Peak summit, A| mi SW of inters of Lyon's Valley Rd and Skyline Truck Trail. 865 Comment
  SD183711  Sisymbrium orientale Jan E. Maxted, Don Maxted 2006-5-21 236 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, 1.25mi. NW of inters of Honey Springs Rd & Deerhorn Valley Rd. 746 Comment
  SD183712  Sisymbrium orientale Sharon Paulin 2004-6-20 68 San Diego Corte Madera Ranch, ca. A| mi NE of Corte Madera Mountain, SE of lake, in Corte Madera Valley. 1200 Comment
  SD183713  Sisymbrium orientale Darlene Ward 2006-5-26 117 San Diego City of San Diego, Ruffin Canyon Open Space, east of Taft Middle School in Serra Mesa, about 10 feet from the east edge of the school parking lot, about 120 feet from the south end of Ruffin Road. 110 Comment
  SD184285  Sisymbrium orientale Jon P. Rebman, Michael Wall 2008-3-6 14164 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
  SD184286  Sisymbrium orientale Jon P. Rebman, Jim Rocks and Karen Mabb 2008-2-26 14102 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
  SD184721  Sisymbrium orientale Larry Hendrickson 2006-5-7 1339 San Diego Banner. About 100 feet SE of the Banner Recreation Ranch parking lot, south side of State hwy. 78 in a clearing that was the old historic road to Julian. 839 Comment
  SD184722  Sisymbrium orientale Larry Hendrickson 2006-5-20 1453 San Diego Anza-Borrego Desert State Park, Vallecito Valley, in area that was formerly the Vallecito Ranch. 2.69 km south of County Hwy S-2 in broad alluvial bench on the west side of the Sawtooth Mtns. 500 Comment
  SD185013  Sisymbrium orientale Ian Cain, Emily Clayton 2006-6-22 619 B San Diego San Diego, Cabrillo National Monument, southern tip of Point Loma, Visitors Center lot 106 Comment
  SD185175  Sisymbrium orientale T. B. Salvato, John F. Green 2004-5-27 629 Riverside Head of Banning Canyon close to the San Bernardino County line, 0.5 mile southeast of Oak Glen Conservation Camp. 1402 Comment
  SD185176  Sisymbrium orientale A. C. Sanders 2005-5-11 30158 Los Angeles Liebre Mountains Region; Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., northwest of Forest Park between Mint and Bouquet Canyons. 609 Comment
  SD186757  Sisymbrium orientale Jon P. Rebman, M. Mulligan & J. Hirshberg 2008-5-30 15414 San Diego Hauser Wilderness: Cleveland National Forest; SW of Morena Reservoir and E of Barrett Lake, along the trail that follows Hauser Creek, east of the Marine Memorial 550 Comment
  SD186758  Sisymbrium orientale Jon P. Rebman, A. Winner & Z. Hussami 2008-4-22 14749 San Diego Bobcat Meadows Campground: Cleveland National Forest; NW of Morena Reservoir, near Corral Canyon OHV area, vicinity of campground 1150 Comment
  SD187387  Sisymbrium orientale Scott D. White, Angelia Carey 2004-5-7 10327 Riverside Indian Creek and adjacent foothills. 548 Comment
  SD187803  Sisymbrium orientale Joseph A. Betzler 2003-4-19 943 San Diego San Diego Wild Animal Park, Conservation Area. Drainage near the end of the 'South Ridge Road', on the south side heading toward San Pasqual Valley, 0.8 mi NW of junction of Rockwood Canyon and San Pasqual Valley Rd. 313 Comment
  SD187804  Sisymbrium orientale Joseph A. Betzler 2002-4-14 862 San Diego San Diego Wild Animal Park, Conservation Area. Below (south of) the 'circle' at the current end of the 'South Ridge Road' near the drainage locally known as 'Whisky Creek'. 249 Comment
  SD187805  Sisymbrium orientale Rosanne L. Humphrey, Mike Klein 2006-3-29 80 San Diego Community of Lakeside; San Vicente Reservoir; east-facing slope along old Mussey Grade Road, Kimball Valley arm. Approx. 200 ft north of point at which road enters water. 213 Comment
  SD187806  Sisymbrium orientale Larry Hendrickson 2006-3-16 1260 San Diego Anza-Borrego Desert State Park. Borrego Palm Canyon, just east of trailhead parking at mouth of canyon. 231 Comment
  SD188818  Sisymbrium orientale Michael G Simpson, Otay Mtn. team 2003-5-3 2445 San Diego Otay Mountain watershed, MinerAs canyon, ca. 0.6 miles north of Marron Road. 214 Comment
  SD191027  Sisymbrium orientale Ian Cain, J. Thorngren, D. Driscoll, R. Humphrey 2007-5-27 499 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. 0.37 mi E of Wildcat Canyon Road, 0.27 mi N of Blue Sky Ranch Road, Just east of the residence 472 Comment
  SD192456  Sisymbrium orientale Jim Rocks, J. Gregory, M. Mulligan, M. Dinkins 2007-5-2 277 San Diego Camp Pendleton Marine Corps Base, Yankee Training Area. Along San Mateo Creek and floodplain and adjacent tributary, ca. 3I(c) mi NE of HOLF. 88 Comment
  SD192457  Sisymbrium orientale Jim Rocks, M. Mulligan, W. Schmidtmann, D. Bieber, M. Dinkins 2007-5-10 387 San Diego Camp Pendleton Marine Corps Base, Delta Training Area, San Mateo Canyon adjacent to perennial pool in San Mateo Creek, ca. 4 mi NE of HOLF, just E of Artillary Firing Area A. 124 Comment
  SD193724  Sisymbrium orientale Anna Trunnell, Sheri Konen 2007-5-19 61 San Diego Ramona, ca 3.5 mi NW of, NE of San Pasqual Valley Road, on Boden Canyon Rd, where it crosses Clevenger Canyon. 245 Comment
  SD193725  Sisymbrium orientale Jeannie Gregory, V. Marshall, B. Sullivan, D. Hitchingham 2007-5-8 2303 San Diego Barrett Lake, near western shore, 12 mi E of Jamul on Barrett Lake Road, 3 mi SE of junction with Lyons Valley Road, 5.8 mi ESE of Lyons Peak 515 Comment
  SD1941  Sisymbrium orientale Fidella G. Woodcock May 1930 San Diego Balboa Park, San Diego, Japanese Tea Pavilion Comment
  SD194326  Sisymbrium orientale Steven A. Junak 1992-4-7 SN 824 Ventura San Nicolas Island; southeast end of mesa on northwest side of Building 121. 174 Comment
  SD194990  Sisymbrium orientale Margaret R. Mulligan, Carolyn Martus 2007-5-11 1957 San Diego Camp Pendleton Marine Corps Base, west side of Vandergrift Road, between its intersection with Stuart Mesa Rd and water treatment plant, along the Santa Margarita River. 10 Comment
  SD195807  Sisymbrium orientale Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16867 San Diego East of Jacumba; south of I-8 and north of Old Highway 80 near carrizo Creek Road; along the existing powerline and proposed powerlink area 950 Comment
  SD196394  Sisymbrium orientale Jonathan K. Snapp-Cook, J. Dunn, A. Folarin, A. Himes, T. Oberbauer 2006-4-28 41 San Diego Otay Mountain W side, Bureau of Land Management, upper SW fork of canyon that drains into Buschalaugh Cove of Lower Otay Reservoir. 366 Comment
  SD197247  Sisymbrium orientale Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17397 San Diego Camp Pendleton Marine Corps Base: Alpha One Training Area in the northwestern portion of base; north of Basilone Road along San Juan Road and in the adjacent riverbed of Jardine Canyon 64 Comment
  SD198310  Sisymbrium orientale Nancy Nenow, Chaz Stevens 2008-3-20 370 San Diego Balboa Park on trail down canyon, just northeast of intersection of Park Blvd. and Zoo Place 138 Comment
  SD199091  Sisymbrium orientale Jon P. Rebman, Karen Rich and Jerry Green 2009-6-9 18006 San Diego Cuyamaca Rancho State Park: Middle Peak; along Middle Peak Loop Fire Road in the vicinity of the water tank on the north side of the peak 1748 Comment
  SD200391  Sisymbrium orientale Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16592 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos 17 Comment
  SD200811  Sisymbrium orientale Margaret R. Mulligan, W. Schmidtmann, K. Mabb 2008-3-26 2188 San Diego Camp Pendleton Marine Corps Base, Papa One Training Area, west side of Pulgas Lake. 120 Comment
  SD200812 Image available Sisymbrium orientale Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1781 San Diego Camp Pendleton Marine Corps Base. Santa Margarita River, north side of bank, between I-5 north and south lanes. 9 Comment
  SD200813  Sisymbrium orientale Melvin M. Sweet 2008-3-8 523 San Diego Anza-Borrego Desert State Park, Coyote Canyon; about 1/2 mile below the Second Crossing; about 7.7 miles NW of the intersection of DiGiorgio Rd and County Hwy S22 in Borrego Springs. 315 Comment
  SD202168  Sisymbrium orientale Steven A. Junak 1995-4-6 MA 315 Ventura Middle Anacapa Island: SW side of islet, at top of S-facing bluffs, on E end of peak at W end of middle island; SE-facing slope 49 Comment
  SD202169  Sisymbrium orientale Steven A. Junak 1991-4-30 MA 230 Ventura Middle Anacapa Island: N side of island, at top of coastal bluffs above Lavatera Cove. Open eroded area 85 Comment
  SD203350  Sisymbrium orientale Isabelle Kay, Kate Yarbrough 2008-3-5 26 San Diego La Jolla, Scripps Coastal Reserve, just W of La Jolla Farms Rd, 0.5 mi NW of intersection Torrey Pines Road and La Jolla Village Drive, N of Sumner Canyon and S of Black's Canyon 107 Comment
  SD204209  Sisymbrium orientale Carolyn Martus 2008-4-3 573 San Diego Northeast of Fallbrook. South of the Santa Margarita River. About 0.5 miles south of the Willow Glen trailhead at the end of Willow Glen Rd and about 2 miles westnorthwest of Red Mountain Lookout 121 Comment
  SD205690  Sisymbrium orientale Barbara Booth 2008-4-6 93 San Diego South of Oak Grove. 25249 Oak Grove Truck Trail, about 1 mile South of its intersection with Highway 79, oak woodland west of Temecula Creek, south of its confluence with Rattlesnake Creek 915 Comment
  SD205691  Sisymbrium orientale Paul Larson, Larry Henrickson, Mary Ekelund, Mary Olson 2008-5-10 3 San Diego Ranchita, 3/4 mi E of boundary Anza-Borrego Desert State Park immediately north of County Hwy. S-22, 1/2 mi E of intersection with Rancho Chiminey Rock Road. 1285 Comment
  SD20581  Sisymbrium orientale A. J. Stover 1938-3-28 130 San Diego Point Loma Comment
  SD20654  Sisymbrium orientale Frank F. Gander 1938-4-5 5142 A San Diego Moosa Canyon, Cla Mar School Comment
  SD20655  Sisymbrium orientale Frank F. Gander 1938-4-6 5142 San Diego Moosa Canyon, Cla Mar School Comment
  SD206619  Sisymbrium orientale Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-4-7 18963 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; just off of El Cajon Mountain Truck Trail 630 Comment
  SD208752  Sisymbrium orientale C. Matt Guilliams, Warren Schmidtmann 2007-4-6 239 San Diego Tecate Peak, 2.5 mi W of SR-188, On main dirt access road to peak at former house lot. 693 Comment
  SD208753  Sisymbrium orientale Jeremy Buegge 2009-3-1 1491 San Diego Lake Hodges, 0.25 mi west of I-15, 0.3 miles S of Monte Real and Avenida Serena, (100m N of high water line), just N of Mission Road 98 Comment
  SD208754  Sisymbrium orientale Larry Hendrickson 2008-3-23 2782 San Diego Mason Valley, SW of Box Canyon, Anza-Borrego Desert State Park. A short distance SW of intersection of County road S-2 and access road to Oriflamme Canyon. 657 Comment
  SD210135  Sisymbrium orientale Jon P. Rebman, Grant Fletcher, J. Gregory, J. LaGrange, N. Nenow 2010-5-26 19296 San Diego Eagles Nest: Fletcher Family Ranch; E of Warner Springs on the SW side of Hot Springs Mountain; at the end on Eagles Nest Road in the vicinity of ranch house and lake 1374 Comment
  SD210136  Sisymbrium orientale Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19681 San Diego Southeast of Campo: along Smith Canyon approximately 0.4 miles north of the USA/Mexico border; on Bureau of Land Management lands 900 Comment
  SD210137  Sisymbrium orientale Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19763 San Diego Southwest of Campo: South of Highway 94; on Bureau of Land Management lands along canyon east of dirt road and approximately 0.4 miles north of the USA/Mexico border 790 Comment
  SD210138  Sisymbrium orientale Jon P. Rebman, M. Mulligan, M Fillius, & volunteers 2010-5-22 19271 San Diego Torrey Pines State Park: S of Del Mar and W of I-5 & County Hwy S21 (N Torrey Pines Road); along the Parry Grove Trail 64 Comment
  SD210886  Sisymbrium orientale Ruth R. Ehly 2009-3-15 34 San Diego Borrego Springs, 2 miles NNW of Christmas Circle, SE of intersection of Yaqui Road and Pointing Rock Drive 189 Comment
  SD212127  Sisymbrium orientale Anna Trunnell, Sheri Konen 2008-6-8 66 San Diego Ramona, 3.5 miNW of intersection Pine St. and Main St., E of hwy78 along Orozco Truck Trail by Santa Ysabel Creek 244 Comment
  SD212128  Sisymbrium orientale Mac McNair, L. Hendrickson, K. Vickars, M. J. Churchwell 2009-5-5 19 San Diego Anza-Borrego Desert State Park, 3.25 miles E of Ranchita, 0.4 mi. WSW of intersection of County Route S22 and Old Culp Valley Road (location of former Paroli Homestead). 950 Comment
  SD212537  Sisymbrium orientale Andrew C. Sanders 2005-4-29 29778 San Diego Blue Sky Ecological Reserve, east of Rancho Bernardo and north of Poway, east of dirt road to Lake Poway near reserve boundary Quad: Escondido 7.5A Q. 213 Comment
  SD212538  Sisymbrium orientale Andrew C. Sanders 2005-4-22 29646 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
  SD213066  Sisymbrium orientale Jon P. Rebman, Warren Schmidtmann 2011-5-4 21582 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; north of Pinyon Mountain Valley Road, north of the highest point of Whale Peak, parking area on the lower southeast side of Pinyon Mountain 1220 Comment
  SD213067  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-17 20689 San Diego Camp Pendleton: Romeo III Training Area; east of I-5, north of Las Pulgas Road, and just east of El Camino Real along a dirt road running in the bottom of a canyon, in disturbed areas along road and surrounding vegetation 79 Comment
  SD214238  Sisymbrium orientale Larry Hendrickson, Zachary Principe 2009-3-19 3415 San Diego Jacumba. 1.4 miles north of US/Mexico border, and 0.5 mile NW of Jacumba Peak. 943 Comment
  SD214933  Sisymbrium orientale Larry Hendrickson 2009-5-10 3923 San Diego San Felipe Valley. Cigarette Hills. San Felipe Valley Wildlife Area, California Department of Fish & Game property. 2.0 miles SW of southwest intersection of State hwy. 78 and County Road S-2, 100 feet N of 78. 772 Comment
  SD214934  Sisymbrium orientale Mary Jo Churchwell 2009-3-25 181 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; at mile marker #17 of Hwy S-22, 1.75 mi up Hellhole Canyon trail, 3.8 mi WSW of Christmas Circle. 487 Comment
  SD214935  Sisymbrium orientale Nancy Nenow 2009-5-3 760 San Diego San Diego, Balboa Park, Ao mi NE Zoo Place and Park Blvd, on bluff southwest of the Velodrome near wet seep area 79 Comment
  SD215444  Sisymbrium orientale Darin L. Banks 1997-4-8 1784 San Diego Wilderness Gardens Prserve, ca. 3.4 miles east of Pala south of Highway 76 along the San Luis Rey River. 162 Comment
  SD216873  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann and V. Marshall 2011-5-26 21903 San Diego Cleveland National Forest: Northeast of Eagle Peak and north of Sunshine Peak; east of a dirt road that goes north off of Boulder Creek Road; along Cedar Creek 740 Comment
  SD216874  Sisymbrium orientale Jon P. Rebman, Warren Schmidtmann & Victoria Marshall 2011-3-29 20955 San Diego Cleveland National Forest: ENE of Eagle Peak; along a dirt road off of Boulder Creek Road, above the pond in Kelly Creek 800 Comment
  SD216875  Sisymbrium orientale Jon P. Rebman, John Martin and SDNHM volunteers 2011-4-27 21375 San Diego San Diego National Wildlife Refuge: southeast of Sweetwater Reservoir; west side of Mother Miguel Mountain; along a canyon and its surrounding slopes 149 Comment
  SD217657  Sisymbrium orientale Jeannie Gregory, J. Rebman, K. Rich, J. LaGrange 2009-5-1 3024 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
  SD217658  Sisymbrium orientale Jerilyn Hirshberg 2009-3-28 2023 San Diego Cleveland National Forest, W of Cuyamaca Mts., at Kessler Flat, edge of Eagle Peak Road, 3.5 mi SW of intersection with Boulder Creek Road, near pond 860 Comment
  SD217659  Sisymbrium orientale Stacy Anderson 2009-3-4 56 San Diego Ramona, Cleveland National Forest, SE of San Diego Country Estates, 1.3 mi E of S end of Thornbush Rd, W of Cedar Creek Falls 292 Comment
  SD217660  Sisymbrium orientale Dick Schwenkmeyer 2009-4-12 457 San Diego Mission Trails Regional Park, approx. 250 yds south of highway 52 at the NW end of N Mount Fortuna, 1A| mi NE of intersection Santo Road and Hwy 52. 216 Comment
  SD219424  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann, G. Kenney, K. Mabb 2011-6-13 22213 San Diego Camp Pendleton: southwestern portion of Base north of the Santa Margarita River mouth; Training Area White Beach, north of the LCAC facility; along a dirt road in a wetland area on the west side of I-5 10 Comment
  SD223384  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann, G. Kenney, et al. 2012-3-28 23119 San Diego Camp Pendleton: Training Area Romeo II; San Onofre Mountains: east of I-5 and southwest of San Onofre Peak, along San Onofre Peak Road and surrounding slopes 280 Comment
  SD224902  Sisymbrium orientale Scott D. White 1995-3-30 2679 Riverside Moreno Valley. Hills directly S of SR 60, W of bend in Moreno Beach Dr. Comment
  SD225506  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24031 San Diego Camp Pendleton: Training Area Romeo II; southeast of San Onofre Peak; along Horno Canyon Road east of El Camino Real and I-5 210 Comment
  SD226032  Sisymbrium orientale Jon P. Rebman, D. Sinclair, B. Primrose, & T. Barckley 2012-5-10 23826 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
  SD228151  Sisymbrium orientale Jon P. Rebman, J. Martin, J. LaGrange, V. Marshall 2012-5-29 24315 San Diego San Diego National Wildlife Refuge: San Miguel Mountain, east of the Sweetwater Reservoir; very near the top of the peak on the west side and close to the towers 750 Comment
  SD229913  Sisymbrium orientale Jon P. Rebman, John LaGrange & Jerry Greene 2012-6-7 24819 San Diego Barrett Lake: along Barrett Lake Road between Lyons Valley Road and the Lake where a creek crosses the road; west of Barrett Lake 530 Comment
  SD230504  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann, J. Green, J. Berrian 2013-3-26 25621 San Diego Lake Hodges area: south of Escondido and east of Rancho Santa Fe; east of Del Dios Highway in the canyon to the southwest of the Lake just below the dam along an old dirt road 49 Comment
  SD231596  Sisymbrium orientale Jon P. Rebman, V. Marshall, S. Welker, R. Meszaros, K. Weber 2013-4-2 25833 San Diego Del Mar Mesa Preserve: between I-5 & I-15, south of Hwy. 56 and north of Los Penasquitos Canyon, west of Black Mountain Road; along Del Mar Mesa Trail north of the end of Park Village Road near a powerline tower 85 Comment
  SD237777  Sisymbrium orientale Phillip Roullard 2010-5-20 281 San Diego Silver Strand State Beach; just W of Silver Strand Blvd. (Highway 75); near path in vacant lot 0.3 SSE of intersection Layle Road and Attu Avenue. 3 Comment
  SD238103  Sisymbrium orientale Jon P. Rebman, J. LaGrange, V. Marshall, J. Roberts, J. Carlstro 2013-5-17 26562 San Diego Vicinity of Rocky Mountain: NE of Holcomb Village; S of Chihuahua Valley; along Puerta La Cruz Road 1330 Comment
  SD238104  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 27930 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
  SD240615  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28288 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; in a small canyon on the south side of Talega Creek and Talega Road near the northern Base boundary 245 Comment
  SD241424  Sisymbrium orientale Joe Barth 2011-4-13 1398 San Diego Anza Borrego Desert State Park's Volcanic Hills area. Mortero Canyon. 1.2 mile due W of Imperial County line. 2.3 miles due S of Hiway S2, 9.3 miles due N of Frwy I8. 381 Comment
  SD241425  Sisymbrium orientale Marilyn Dickson, Larry Henrickson 2010-3-24 51 San Diego Borrego Valley, along Henderson Canyon Road, 4.2 air miles NE of Christmas Circle, 1 mile W of junction with County Highway S-22 181 Comment
  SD241426  Sisymbrium orientale Joe Barth 2010-4-19 967 San Diego The D St. Fill: Sweetwater Marsh National Wildlife Refuge on edge of SE San Diego Bay at S edge of Sweetwater River mouth. In between the Chula Vista Nature Center (Chula Vista) and Port of San Diego marine terminal (National City). 0 Comment
  SD241427  Sisymbrium orientale Joe Barth 2011-2-20 1137 San Diego E side of Borrego Springs Rd. ~80m N of Country Club Rd. Borrego Springs. 207 Comment
  SD241428  Sisymbrium orientale Nancy Nenow, Judy Johnson 2010-4-14 969 San Diego Cleveland National Forest; along Chihuahua Valley Road, 1.5 miles SW of junction with Mitchell Camp Road at large pullout area northwest of U-curve in the road. 1216 Comment
  SD241429  Sisymbrium orientale Nancy Nenow 2010-4-14 965 San Diego Cleveland National Forest; Chihuahua Valley Road, 1.7 miles SW of intersection with Mitchell Camp Road, just west of the U-curve in the road. 1141 Comment
  SD244386  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-8 28298 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
  SD245011  Sisymbrium orientale Jon P. Rebman, Layla Aerne-Hains, Carl Bell, & David Thompson 2014-5-16 28533 San Diego Manzanita Band of Kumeyaay Nation Reservation: northwest of Boulevard; approx. 4.5 miles north of the Golden Acorn Casino & I-8: vicinity of Manzanita Lake 1200 Comment
  SD246405  Sisymbrium orientale Jon P. Rebman, W. Schmidtmann, G. Kenney, & J. Asmus 2015-3-3 29479 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
  SD246826  Sisymbrium orientale John LaGrange, Mary Rider 2012-4-17 992 San Diego City of San Diego, Rolando neighborhood, roadside along Alamo Drive, E side of road between Patria Drive and Alamo Way 121 Comment
  SD246827  Sisymbrium orientale John LaGrange 2010-5-11 601 San Diego San Elijo Lagoon, west end; about 0.34 miles N of East Circle Drive; alongside Highway 101 on road berm and remanant beach dune 2 Comment
  SD246828  Sisymbrium orientale Larry Hendrickson 2011-5-1 5303 San Diego Banner Canyon, Banner Recreation Ranch. N-side of State hwy. 78 near intersection with Chariot Canyon Road. 815 Comment
  SD246829  Sisymbrium orientale Christopher Kopp, Janel Kopp 2009-4-4 1366 San Diego Warner Springs; Northeast facing slope in oak filled draw along Pacific Crest Trail; vicinity 250 yards SE of Barrel Spring trailhead off of Montezuma Rd. 1070 Comment
  SD252111  Sisymbrium orientale Larry Hendrickson 2013-5-27 6069 San Diego Pine Hills, Cuyamaca Mountains. William Heise County Park, 3.2 air miles S of Julian. Fern Trail, 0.3 surface mile SE of trailhead at intersection with Harrison Park Road and Cedar Creek bridge. 1246 Comment
  SD252112  Sisymbrium orientale Nancy Nenow 2012-6-19 2523 San Diego Leucadia; just east of Highway 5; near junction Plato Place and Piraeus Street; north facing slope along Plato Place. 46 Comment
  SD252113  Sisymbrium orientale Nancy Nenow 2012-3-13 2336 San Diego Rancho Santa Fe; on the south side of San Dieguito County Park; just N of Highway S-8 (Loma Santa Fe Drive) east of baseball field 71 Comment
  SD262427  Sisymbrium orientale Jon Rebman, W. Schmidtmann and G. Kenney 2017-4-11 32894 San Diego Camp Pendleton: northeastern portion of Base just south of De Luz Road and east of De Luz Creek; Training Area Hotel: vicinity of the entry gate at De Luz Road 105 Comment
  SD264142  Sisymbrium orientale Larry Hendrickson 2015-3-23 6576 San Diego Borrego Springs; along Borrego Springs Road; 0.8 mile SE of intersection with Yaqui Pass Road (S3). 152 Comment
  SD264143  Sisymbrium orientale Keir A. Morse, Angelique Herman 2014-3-15 29 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. 92 Comment
  SD264144  Sisymbrium orientale Larry Hendrickson 2015-4-11 6622 San Diego Banner Canyon; Bureau of Land Management property; W side of State Route 78 (Banner Grade); 1.7 air miles E of Julian; 2.1 surface miles SE of intersection with Wynola Road. 996 Comment
  SD264145  Sisymbrium orientale Layla Aerne Hains 2013-5-2 296 San Diego Along the US/Mexico Border Fence road about 2.4 miles SSE of Otay Mountain; 11.6 miles W of Tecate Border crossing; at a pull out along the border road. 264 Comment
  SD52408  Sisymbrium orientale Skip Stone April 1952 19 San Diego Open valley in National City. 60 Comment
  SD53667 Image available Sisymbrium orientale Reid Moran 1962-5-14 9685 San Diego Parking near Vet. Mem. Bldg., Balboa Park, San Diego. Comment
  SD82944  Sisymbrium orientale Gerald L. Benny, Colin M. Wainwright 1971-4-16 314 San Bernardino Day Canyon, San Bernardino National Forest Comment
  SDSU1227  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1233  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1239  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1245  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1251  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1256  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1262  Sisymbrium orientale J. Inman 1969-5-10 113 San Diego One hundred yards north-west of 2604 Ellentown Rd.,La Jolla. Overlooking the ocean. 122 Comment
  SDSU1268  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1274  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1280  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU1286  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU12900  Sisymbrium orientale Michael G. Simpson, Bill Howell 1998-5-28 27 V98H San Diego Father Junipero Serra Rd., north side, ca. 1 mile east of Visitor's Center, Mission Trails Regional Park. 91 Comment
  SDSU1292  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Balboa Park. Comment
  SDSU14609  Sisymbrium orientale Craig H. Reiser, Kyle L. Ince 1990-6-22 22 -VI-90 San Diego Camp Joseph Pendleton MCB. San Diego County, California. Base Section: Oscar I. 9 Comment
  SDSU15681  Sisymbrium orientale Dinna C. Estrella, Robert K. Lauri 2003-5-5 141 San Diego Point Loma Naval Facility, SPAWAR. East of Rosecrans Rd. north of intersection between Rosecrans Rd. and McClellen Rd. 20 Comment
  SDSU17237  Sisymbrium orientale Michael G. Simpson, Otay Mtn. team 2003-5-3 2445 San Diego Otay Mountain watershed, Miner's canyon, ca. 0.6 miles north of Marron Road. 216 Comment
  SDSU17516  Sisymbrium orientale Ian Cain, Emily Clayton 2006-6-23 619 B San Diego San Diego, Cabrillo National Monument, southern tip of Point Loma, Visitors Center lot. 106 Comment
  SDSU5473  Sisymbrium orientale Oakley Shields 1966-5-17 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. Comment
  SEINET2052246 Image available Sisymbrium orientale Jon P. Rebman, Parabotanists 2005-3-4 11120 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on xcith MSCP property. 220 Comment
  SEINET2053198  Sisymbrium orientale Jon P. Rebman, N. Nenow, C. Glacy, G.& M Brooks-Gonyer 2005-3-19 11329 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mts; vicinity Mortero Palms northwest of Dos Cabezas Spring 595 Comment
  SEINET2053318 Image available Sisymbrium orientale Jon P. Rebman, N. Nenow, C. Glacy, G& M. Brooks-Gonyer 2005-3-19 11326 San Diego San Diego California. Anza_Borrego Desert State Park, west of Ocotillo; eastern base of Jacumba Mountins, vicinity of Mortero Palms northwest od Dos Cabezas Spring, 32.7197 N, 116.1453 E. 595 Comment
  SEINET2079216  Sisymbrium orientale R. Haberle 1997-5-9 San Bernardino Cushenbury Canyon, 2 miles S of Cushenbury, along CA 18, San Bernardino National Forest Comment
  SEINET269283  Sisymbrium orientale Scott D. White, Chet McGaugh 1995-5-9 3016 Los Angeles E. edge of Santa Susana Mts W. of San Gabriel Mts. Sunshine Canyon Landfill property: W. of San Fernando Rd. and I-5 Fw 457 Comment
  SEINET283887  Sisymbrium orientale A. L. Reina, T. R. Van Devender 2003-3-30 2003 -321 Unknown Palm Canyon, Agua Caliente Indian Reservation, edge of Palm Springs, NW base of San Jacinto Mts., Riverside Co., CA. 33 deg. 43'50 N, 116 deg. 32'02 W; 274 m.s.n.m. Comment
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Jan 7 2016
  SEINET3240227  Sisymbrium orientale Melvin M. Sweet 2008-1 523 San Diego Anza-Borrego Desert State Park, Coyote Canyon; about 1/2 mile below the Second Crossing; about 7.7 miles NW of the intersection of DiGiorgio Rd and County Hwy S22 in Borrego Springs. 315 Comment
  SEINET3240676  Sisymbrium orientale Isabelle Kay, Kate Yarbrough 2008-1 26 San Diego La Jolla, Scripps Coastal Reserve, just W of La Jolla Farms Rd, 0.5 mi NW of intersection Torrey Pines Road and La Jolla Village Drive, N of Summer Canyon and S of Black's Canyon. 108 Comment
  SEINET3563055 Image available Sisymbrium orientale Ed LaRue 1991-4-30 91 -62 Kern Mojave Desert, 3 mi. SW of Ridgecrest; ca. 1.5 mi. N of intersection of Hwy 395 & China Lake Road. Comment
  SEINET5586307  Sisymbrium orientale Joe Barth 2012-1 967 San Diego The 'D St. Fill' Sweetwater Marsh National Wildlife Refuge on edge of SE San Diego Bay at S edge of Sweetwater River Mouth. In between the Chula Vista Nature Center (Chula Vista) and Port of San Diego marine terminal (National City). 1 Comment
  SEINET7992207  Sisymbrium orientale Jon P. Rebman 1997-4-3 3841 San Diego San Diego, California, San Felipe Valley Wildlife Area; E of Julian 800 Comment
  SEINET7992210  Sisymbrium orientale Ana Lilia Reina G. 2003-3-30 2003 -321 Riverside Palm Canyon, Agua Caliente Indian Reservation, edge of Palm Spring NWbase of San Jacinto Mountains 274 Comment
  SEINET7992211  Sisymbrium orientale Jon P. Rebman 2003-5-3 8772 San Diego Otay Mountain Wilderness Area ( BLM Property ), San Ysidro Mountain 270 Comment
  SEINET7992212  Sisymbrium orientale Jon P. Rebman 2003-4-3 8360 San Diego Viejas Mountain, NW side along Nern trail; aprox. 1.8 miles N of Victoria Road in Alpine 890 Comment
  SEINET7992213  Sisymbrium orientale Jon P. Rebman 2002-4-26 7897 San Diego Viejas Mountain, Kelley-Rebman Ranch at 565 Anderson Truk Trail on NW side of Viejas Mountain. aprox. 2 miles N of Victoria Road in Alpine 818 Comment
  SEINET867255  Sisymbrium orientale Jeannie Gregory, Joe Barth 2005-1 1503 San Diego Alpine, Wright's Field Preserve, 1 mile S of Interstate 8 on Tavern Road; E of Joan MacQueen Middle School. 573 Comment
  SFV1519  Sisymbrium orientale K. A. Wilson 1961-3-12 999 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  SFV21762  Sisymbrium orientale L. Gross 2001-3-31 375 Los Angeles Verdugo Mountains South side of Verdugo Mountains at end of Olive Ave. Parked on Via Montana in Burbank, follow an old road that is overgrown that goes up to the main crest with Sunset Canyon to the west and Story Canyon to the east. Open area on west-facing talus slope with Deer Canyon below. 549 Comment
  SFV6409  Sisymbrium orientale K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1387 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  SFV7985  Sisymbrium orientale T. Gordon, M. H. Grayum, K. Felt 1976-5-7 1351 Los Angeles San Gabriel Mountains Knoll adjacent to lower Trail Canyon. 762 Comment
  SJSU2210  Sisymbrium orientale L. H. Daugherty 1959-5-11 Santa Clara Cambrian Park, San Jose Comment
  UC1126809  Sisymbrium orientale C. M. Belshaw 1936-2-22 1492 Monterey 3/4 mi s of Bardin (1 mi e of ocean) 30 Comment
  UC1293759  Sisymbrium orientale C. H. Quibell 1960-4-5 Fresno near Clovis (Willow Avenue); Willow Avenue Comment
  UC1347176  Sisymbrium orientale John Thomas Howell 1937-8-13 San Francisco San Francisco, on Masonic Avenue San Francisco Comment
  UC1535383  Sisymbrium orientale A. C. Sanders 1987-4-7 7045 Riverside vacant lot on n. side of Spruce St. between Rustin & Canyon Crest Sts. Riverside 304 Comment
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Apr 3 2011
  UC1552068  Sisymbrium orientale David Charlton 1988-4-2 1496 San Bernardino 5 mi n of Kramers Junction ((4 Corners) Hwy 395, base of first hills known as Desert Candle site); Kramer Hills 914 Comment
  UC1562504  Sisymbrium orientale Barbara Ertter 1986-3-15 5815 Fresno Panoche Hills s of Los Banos (Little Panoche Road (Rte J1) 3 mi n of San Benito County line, n of Mercey Hot Springs, w corner of Fresno County); Panoche Hills 304 Comment
  UC1586819  Sisymbrium orientale Steven A. Junak with S. Timbrook, C. Kuizenga 1983-3-19 SN 6 Ventura about 0.3 mi s of Army Springs (San Nicolas Island, along spur road to Building 165,); California Islands, San Nicolas Island 228 Comment
  UC1586820  Sisymbrium orientale Steven A. Junak with C. Kuizenga, S. Timbrook 1983-3-19 SN 26 Ventura San Nicolas Island, e of Living Compound San Nicolas Island; California Islands, San Nicolas Island 115 Comment
  UC1738489  Sisymbrium orientale Steven A. Junak 1998-5-6 SN 1296 Ventura E of Thousand Springs, along N side of W NavFac Road just E of Balloon Launch Building (Building #279) San Nicolas Island, N side 21 Comment
  UC1789189  Sisymbrium orientale Barbara Ertter 2000-5-4 16988 Alameda downtown Berkeley, construction site. Comment
  UC1870254  Sisymbrium orientale LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 703 Los Angeles Transverse Ranges: Verdugo Mountains Region; South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. By power pole next to road and on nearby slopes 622 Comment
  UC1922044  Sisymbrium orientale Naomi Fraga, Heidi Bigelow, Michael Denslow 2004-2-10 1015 Kern Sierra Nevada; Southern Sierra Nevada region; Owens Peak eastern watershed. Indian Wells Steak House and Brewery. Along state highway 14. 793 Comment
  UC1922680  Sisymbrium orientale Naomi Fraga, Heidi Bigelow, Michael Denslow 2004-2-10 1019 Kern Sierra Nevada; Southern Sierra Nevada region: the Owens Peak Eastern Watershed. Indian Wells Steak House and Brewery. Along state highway 14. Comment
  UC1952054  Sisymbrium orientale Steven A. Junak with L. Laughrin, J. Vanderwier 1985-4-24 SN - 123 Ventura San Nicholas Island: NE coastal flats along Beach Road about 0.25 miles W of old desalination plant at Rock Jetty. Comment
  UC1979886  Sisymbrium orientale Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-4-27 1088 Riverside Colorado Desert; Chocolate-Chuckwalla Mountains region: Chuckwalla Mountains, Corn Springs Road, Crossing of main wash which drains Chuckwallas on east side toward Chuckwalla Bench. Comment
  UC2015726  Sisymbrium orientale R. Haberle 1997-5-9 s.n. San Bernardino SAN BERNARDINO CO.: Cushenbury Canyon, 2 miles S of Cushenbury, along CA 18, San Bernardino National Forest. Comment
  UC2027399  Sisymbrium orientale Greg Wilvert 2005-3-21 5 -1 San Luis Obispo Southeast Half of the Caliente Range. 3/4 km S of Soda Lake Road along Pipeline Road. Comment
  UC2044943  Sisymbrium orientale Nick Jensen with Onkar Singh, Katie Gallagher, Tim Thomas 2014-5-3 1361 Kern Tejon Ranch. Along the road to Meeke-Hogan Mine, about 1 km SE of the mine. West of Los Alamos Canyon. Comment
  UC2044950  Sisymbrium orientale Nick Jensen with Ed Kentner, Chris Winchell, Onkar Singh, Lorraine Washburn 2014-4-6 916 Kern Tejon Ranch. Spring along Tunis Creek, approx. 3 air miles SW of Chimenez Road. Riparian 50 m north of actual spring. Comment
  UC2044959  Sisymbrium orientale Nick Jensen with Sandy Namoff 2014-4-17 1089 Kern Tejon Ranch. Big Sycamore Canyon about 4.2 north of Contour Road. Comment
  UC2045003  Sisymbrium orientale Nick Jensen with Katie Gallagher, Abby Hird, Evan Meyer 2014-6-13 2256 Kern Tejon Ranch. Along the road leading up to Meeke Hogan Mine from Contour Road about 0.9 road km south of the mine. Comment
  UC538065  Sisymbrium orientale David D. Keck 1934-7-7 2946 Monterey between Marina and Castroville Comment
  UC750588  Sisymbrium orientale John Thomas Howell 1946-5-11 21759 San Francisco San Francisco, Duboce and Market Streets San Francisco Comment
  UC930918  Sisymbrium orientale Frank F. Gander 1937-3-31 3067 San Diego Bal Boa Park; San Diego, Bal Boa Park Comment
  UCD115602  Sisymbrium orientale Rimo Bacigalupi; L. R. Heckard, C. L. Custer 1953-5-5 4070 Riverside along Morongo Creek, along road between Morongo Valley and Coachella Valley. 685 Comment
  UCD115605  Sisymbrium orientale Gerald L. Benny; Colin M. Wainwright 1971-4-2 176 San Bernardino Day Canyon, San Bernardino National Forest. Comment
  UCD115606  Sisymbrium orientale Donald R. Bissing 1973-3-29 27 Los Angeles Evey Canyon, San Gabriel Mountains, 0.125 mile from canyon mouth. 731 Comment
  UCD115607  Sisymbrium orientale Arthur C. Gibson 1971-4-16 1838 San Bernardino Stoddard Canyon, Angeles National Forest. 746 Comment
  UCD115611  Sisymbrium orientale Daryl Koutnik; Vickie Dawes 1978-5-12 482 Los Angeles Arroyo Sequit along Mulholland Highway. 548 Comment
  UCD115612  Sisymbrium orientale Philip A. Munz; P. C. Everett 1952-5-2 16237 Riverside NW end of Coachella Valley. 457 Comment
  UCD115614  Sisymbrium orientale Clifton F. Smith 1950-5-19 2779 Santa Barbara 2926 Kenmore Place, Santa Barbara. Comment
  UCD115615  Sisymbrium orientale Clifton F. Smith 1975-1 s.n. Santa Barbara along Anapamu Street near Olive Street in Santa Barbara. Comment
  UCD115650  Sisymbrium orientale J. H. Thomas 1955-5-20 5091 Solano along the railroad tracks at Bahia (formerly known as Goodyear), about 4 miles NE of Benecia. Comment
  UCD115653  Sisymbrium orientale Robert F. Thorne 1969-5-29 38013 San Bernardino Angeles National Forest, near junction of Evey Canyon with San Antonio Canyon. 701 Comment
  UCD115654  Sisymbrium orientale Ernest C. Twisselmann 1961-6-6 6272 Kern Choice Valley Road, 0.5 mile north of Choice Valley School. 563 Comment
  UCD115655  Sisymbrium orientale Ernest C. Twisselmann 1962-4-19 7005 Kern Highway U.S. 466, about 1 mile east of Jerry Slough. 60 Comment
  UCD115657  Sisymbrium orientale Ernest C. Twisselmann 1963-4-12 8050 Kern Caliente Canyon, across the creek from Caliente. 393 Comment
  UCD115658  Sisymbrium orientale Ernest C. Twisselmann 1963-4-12 8058 Kern Highway US 466, 3 miles east of Edison, in eastern part of county. 182 Comment
  UCD115659  Sisymbrium orientale Ernest C. Twisselmann 1963-4-18 8099 Kern Maricopa Flats, 5 miles east of Maricopa. 182 Comment
  UCD115664  Sisymbrium orientale Colin M. Wainwright 1971-3-26 1 Los Angeles Evey Canyon, off Mt. Baldy Road, 5 miles north of Claremont. 1036 Comment
  UCD19127  Sisymbrium orientale A. M. Shapiro 1985-5-21 s.n. Sacramento American River Bike Trail near Fair Oaks Blvd. bridge. Comment
  UCD33158  Sisymbrium orientale Beecher Crampton 1967-4-20 7834 Sacramento Sacramento County, Sacramento, 3rd. and N. Streets. Comment
  UCD35475  Sisymbrium orientale Beecher Crampton 1957-4-22 3941 Solano Solano County; Elmira. Comment
  UCD73159  Sisymbrium orientale Ayzik Solomeshch 2004-4-22 s. n. Merced Great Valley Grasslands State Park, San Joaquin River Basin, 4 mi. south of intersection of Hwy 140 and 165. 10 Comment
  UCR100296  Sisymbrium orientale B. G. Pitzer 1997-4-20 3184 Riverside Lakeview Mtns, Intersection of 'Dutton' Street with Voltaire Vista Road. (Note: Dutton ends in T-intersection at Sardis Lane, which makes a 90 deg. E turn onto Brent Lane, which becomes Voltaire Vista Road east of Elton Lane. Therefore, this locality is actually the intersection of Elton Lane & Voltaire Vista Road.) 610 Comment
  UCR101088  Sisymbrium orientale George K. Helmkamp, E. A. Helmkamp 1998-4-7 3183 Kern 3 mi. north of Maricopa on Calif. Hwy 33 252 Comment
  UCR105997  Sisymbrium orientale Valerie Soza 1998-6-10 181 San Bernardino San Bernardino Mtns., East of Hwy 18, off road 3N36, 0.5 mi from entrance to road 3N36 from Hwy 18 1463 Comment
  UCR111799  Sisymbrium orientale Mitch Provance 1999-5-7 1187 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR112555  Sisymbrium orientale A. C. Sanders 1998-3-17 21741 Riverside Shipley/Skinner Reserve area, North Domenigoni Hills, south of Hemet 343 Comment
  UCR112636  Sisymbrium orientale A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, G. Ballmer 1997-4-13 20425 Kern San Joaquin Valley, San Emigdio Ranch, mouth of San Emigdio Canyon and adjacent slopes, SE of ranch headquarters 518 Comment
  UCR113962  Sisymbrium orientale Jon P. Rebman 1997-4-3 3855 San Diego San Felipe Valley, San Felipe Valley Wildlife area, east of Julian. Along Hwy S2, c. 4.5 mi north of Hwy 78 800 Comment
  UCR121332  Sisymbrium orientale A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-22 24987 Riverside The Badlands, marble outcrop on ridge about 1/2 mile east of Mt. Eden, above Laborde Canyon, SW of Beaumont 670 Comment
  UCR125422  Sisymbrium orientale A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-4 25689 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, along dirt road on eastern slopes below 'Grapevine Mesa,' 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River 335 Comment
  UCR126772  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2003-5-14 2743 Ventura NE end of Santa Susana Mtns., Newhall Ranch, Salt Creek, east of the creek 457 Comment
  UCR128415  Sisymbrium orientale Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5732 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR131810  Sisymbrium orientale G. D. Wallace, R. F. Thorne, Dick Tilforth, Mark Hoefs, Bob Given, Ron Dow 1979-4-3 1631 Ventura Channel Islands, San Nicolas Island, Celery Canyon NNW of Fire Station Comment
  UCR133953  Sisymbrium orientale Mitch Provance, J. S. Ross 1998-3-27 MOR- 943 Riverside San Bernardino Mtns., Morongo Indian Reservation, Lion Canyon, c. 1.2 miles NE of the town of Cabazon 579 Comment
  UCR136846  Sisymbrium orientale John F. Green 2003-6-24 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory 381 Comment
  UCR137480  Sisymbrium orientale D. L. Banks 1997-3-16 1538 Riverside NW Palomar Mountains, Agua Tibia Mountains, N face of Dorland Mountain, the Dorland Mountain Arts Colony along the circular drive that runs around the north side of the compound 567 Comment
  UCR137493  Sisymbrium orientale D. L. Banks, V. W. Steinmann 1997-3-13 1455 Riverside NW Palomar Mtns, Agua Tibia Mtns: Redhawk Housing Development, north of the Pechanga Indian Reservation in the hills south of the intersection of Marge Place and Tehachapi Pass (S of Redhawk Parkway) 378 Comment
  UCR139014  Sisymbrium orientale D. L. Banks 1997-4-8 1784 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
  UCR139921  Sisymbrium orientale Scott D. White 1997-5-14 5133 Los Angeles Base of San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, east of Hansen Dam and north of Wentworth Street 351 Comment
  UCR140127  Sisymbrium orientale George K. Helmkamp 2004-3-13 8344 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  UCR143687  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory 2003-4-17 8558 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 1000 Comment
  UCR143896  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory 2003-4-24 8625 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east side of reserve east of the old race track on a west-facing slope 535 Comment
  UCR145605  Sisymbrium orientale Jon P. Rebman, J. Gregory & M. Miller 2003-6-3 9160 San Diego Otay Mountain Ecological Reserve (CA Dept. of Fish & Game): Southeast of Otay Lake; c. 1 mile south of Otay Lakes Road. Square: U14 288 Comment
  UCR1480  Sisymbrium orientale B. L. Estes 1961-3-30 s.n. Riverside [Riverside, UCR campus] 100 yards SE of the Citrus Experiment Station Administration Building 366 Comment
  UCR150878  Sisymbrium orientale L. C. Wheeler 1967-7-13 9974 San Bernardino East San Gabriel Mtns, Lytle Creek, Miller Narrows, near Ranger Station 846 Comment
  UCR152989  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3941 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
  UCR153144  Sisymbrium orientale A. C. Sanders, Mark A. Elvin 2005-4-22 29646 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
  UCR154021  Sisymbrium orientale A. C. Sanders 2005-5-11 30158 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons 655 Comment
  UCR154957  Sisymbrium orientale A. C. Sanders, T. B. Salvato 2005-6-17 31043 San Diego Peninsular Range, Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek at confluence with Clevenger Canyon 213 Comment
  UCR154995  Sisymbrium orientale A. C. Sanders, T. B. Salvato 2005-6-17 31022 San Diego Peninsular Range, Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek at confluence with Clevenger Canyon 213 Comment
  UCR155090  Sisymbrium orientale A. C. Sanders 2005-4-29 29778 San Diego Peninsular Ranges; Coastal Foothills Region, Blue Sky Ecological Reserve, east of Rancho Bernardo and north of Poway, east of dirt road to Lake Poway near reserve boundary 213 Comment
  UCR155667  Sisymbrium orientale A. C. Sanders, Helen Kennedy 2005-4-13 29456 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR156082  Sisymbrium orientale T. B. Salvato, Kent Beaman 2005-5-16 813 Riverside San Jacinto Mtn foothills, San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA Hwy 74 585 Comment
  UCR156158  Sisymbrium orientale Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10040 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
  UCR156672  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory 2004-5-13 10239 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
  UCR157354  Sisymbrium orientale Jon P. Rebman, J. Walker, J. Schlacter, K. Collins 2003-5-3 8772 San Diego Otay Mountain Wilderness Area (BLM property): San Ysidro Mountains; just N of the USA/Mexico border: vicinity of Wild Bill's Draw 270 Comment
  UCR157832  Sisymbrium orientale George K. Helmkamp, E. A. Helmkamp 1998-6-29 4150 Kern Tehachapi Mtns, 2.2 miles east of the Keene turnoff from Calif. Hwy 58 on Woodford to Tehachapi road 793 Comment
  UCR159051  Sisymbrium orientale A. C. Sanders, Jennifer Jones 2005-6-22 31109 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
  UCR159116  Sisymbrium orientale Jim Andre, L. Evanhoe, T. La Doux 2005-4-16 5075 San Bernardino Sacramento Mtns, NE side edge of Sacramento Mtns Reserve, on north side of I-40 798 Comment
  UCR159909  Sisymbrium orientale Orlando Mistretta 1992-7-13 673 Los Angeles Transverse Ranges; San Gabriel Mountains region, Los Pinetos Spring Canyon Trail 915 Comment
  UCR160038  Sisymbrium orientale Steve Boyd, V. Arvizu 2004-6-8 11509 Ventura Transverse Ranges; Mount Pinos region, Topa Topa Mountains, Tar Creek, east of its confluence with Sespe Canyon near point where stream is crossed by Tar Creek Road trail 610 Comment
  UCR164931  Sisymbrium orientale T. B. Salvato, John F. Green 2004-5-27 629 Riverside San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp 1463 Comment
  UCR165386  Sisymbrium orientale M. Georgiady 2003-4-10 s.n. San Diego South Coast, Encinitas, Park & Ride lot at I-5 and La Costa Ave, adjacent to Batiquitos Lagoon Ecological Reserve 12 Comment
  UCR166150  Sisymbrium orientale T. B. Salvato, John F. Green 2004-5-27 554 Riverside San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 1 mi SE of Oak Glen Conservation Camp 1402 Comment
  UCR166714  Sisymbrium orientale Scott D. White 2005-3-24 10808 San Bernardino Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry 1420 Comment
  UCR174057  Sisymbrium orientale A. C. Sanders 2006-5-19 32456 Riverside Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 518 Comment
  UCR175742  Sisymbrium orientale Mark A. Elvin 2006-4-1 4671 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: Pipes Canyon Preserve; Sorrel Horse Canyon south of Pioneertown Road, along wash and ridge to the south 1220 Comment
  UCR176190  Sisymbrium orientale Amber Bruno 2005-4-14 15 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR178392  Sisymbrium orientale LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 703 Los Angeles Transverse Ranges: Verdugo Mountains Region;, South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway 622 Comment
  UCR179619  Sisymbrium orientale R. G. Swinney 1991-1 1596 Los Angeles San Gabriel Valley, Glendora, South Hills, South Hills Motorway south of Bonnie Cove Ave. 335 Comment
  UCR180346  Sisymbrium orientale Scott D. White, Angelia Carey 2004-4-5 10028 Riverside San Jacinto Mountains, Foothills, north of Valle Vista. Indian Creek Watershed 671 Comment
  UCR181207  Sisymbrium orientale R. G. Swinney 1997-4-4 5432 San Bernardino San Gabriel Mtns., NW of Fontana, east of San Sevaine Canyon bottom on Bullock Spur Rd. 747 Comment
  UCR181668  Sisymbrium orientale R. G. Swinney 1996-5-27 4869 B San Bernardino Eastern San Gabriel Mtns., SW of Cajon Summit, 0.8 mi north of Forest Service Road 3N53 on FS Road 3N21; c. 200 m south of Hwy I-215 on FS Rd 3N21 from Baldy Mesa 1113 Comment
  UCR181672  Sisymbrium orientale R. G. Swinney 1995-4-29 3600 San Bernardino San Gabriel Mtns., west of Cajon Wash and south of Hwy 138, c. 1 mile SSW of Cajon Junction, off FS road 3N49 945 Comment
  UCR184355  Sisymbrium orientale A. C. Sanders 2007-4-19 33465 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR186751  Sisymbrium orientale T. B. Salvato, Sandra Murcia 2007-3-28 2020 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  UCR186942  Sisymbrium orientale A. C. Sanders 2006-4-10 31999 Los Angeles Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake 1006 Comment
  UCR188759  Sisymbrium orientale Michael G. Simpson, Otay Mtn Team 2003-5-3 2445 San Diego Otay Mountain Watershed, Miners Canyon, c. 0.6 miles north of Marron Road 216 Comment
  UCR189690  Sisymbrium orientale R. G. Swinney 1998-7-30 6577 Los Angeles San Gabriel Mtns., tributary of Cow Canyon at Fallen Leaf Spring, c. 2.4 mi. SW of Cow Cyn. Saddle on Glendora Ridge Rd. 1338 Comment
  UCR193472  Sisymbrium orientale R. G. Swinney 1999-4-5 7043 Los Angeles San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East 1207 Comment
  UCR193519  Sisymbrium orientale A. C. Sanders, Mitch Provance 2008-5-20 35392 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, mouth of Hangman Tree Canyon just above confluence with Santiago Creek Canyon, c. 1/2 mile below Modjeska Canyon confluence 366 Comment
  UCR193688  Sisymbrium orientale R. G. Swinney, Dave Larson 1999-5-29 7222 Los Angeles San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork 610 Comment
  UCR196580  Sisymbrium orientale Naomi Fraga, Heidi Bigelow, Michael Denslow 2004-2-10 1015 Kern Southern Sierra Nevada Range, Owens Peak Eastern Watershed, Indian Wells Steak House and Brewery, along CA Hwy 14 793 Comment
  UCR196583  Sisymbrium orientale Naomi Fraga, Heidi Bigelow, Michael Denslow 2004-2-10 1019 Kern Southern Sierra Nevada Range, Owens Peak Eastern Watershed, Indian Wells Steak House and Brewery, along CA Hwy 14 793 Comment
  UCR196978  Sisymbrium orientale Mark A. Elvin 2005-5-28 4401 San Diego Peninsular Ranges, northwest of Rodriguez Mountain, south of Hwy 76, head of Bee Canyon upslope of Escondido Canal 732 Comment
  UCR197091  Sisymbrium orientale LeRoy Gross 2007-5-2 2667 Los Angeles Transverse Range; Verdugo Mountains, southern part of the range, Stough canyon just below the nature center 427 Comment
  UCR198197  Sisymbrium orientale Michael Honer, L. Hulse 2004-4-3 1912 Riverside Colorado Desert, Little San Bernardino Mountains, Rockhouse Canyon c. half mi north of intersection with Fargo Canyon 610 Comment
  UCR200191  Sisymbrium orientale Valerie Soza, LeRoy Gross, Adelina Munoz 2000-5-12 876 Los Angeles Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. At Sacred Council junction off main road 366 Comment
  UCR202799  Sisymbrium orientale Melvin M. Sweet 2008-3-8 523 San Diego Peninsular Range/Sonoran (Colorado) Desert, Anza-Borrego Desert State Park, Coyote Canyon; c. 1/2 mile below the Second Crossing, c. 7.7 mi. NW of the intersection of DiGiorgio Rd. and County Hwy S22 in the town of Borrego Springs. Square D23, San Diego Co. Plant Atlas. 315 Comment
  UCR203144  Sisymbrium orientale Jon P. Rebman, Jeannie Gregory, K. Rich, M. Wall 2006-5-18 12686 San Diego Monte Vista Ranch (owned by The Nature Conservancy), south of Ramona, northwest of San Vicente Reservoir, south of San Vicente Road along Chuckwagon Road onto the Ranch, western portion of Ranch, north of Daney Canyon. Square M14 310 Comment
  UCR205236  Sisymbrium orientale R. G. Swinney 2008-3-26 8568 Los Angeles San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  UCR205464  Sisymbrium orientale R. G. Swinney 2008-5-2 8745 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property 1470 Comment
  UCR207381  Sisymbrium orientale Joseph Cahill 2009-3-7 3170 Ventura South Coast, Ormond Beach, Oxnard, along Perkins Road c. 1.5 mi. southeast of historic Hueneme Lagoon 2 Comment
  UCR207700  Sisymbrium orientale Justin M. Wood 2009-4-2 459 Los Angeles city of Claremont; Bernard Field Station, northwest corner of Mills Ave. and Foothill Blvd. 421 Comment
  UCR212717  Sisymbrium orientale Jon P. Rebman, Karen Rich, Jerry Green 2009-6-9 18006 San Diego Cuyamaca Rancho State Park, along Middle Peak Loop Fire Road in the vicinity of the water tank on the north side of the peak. Square: M20 1749 Comment
  UCR213356  Sisymbrium orientale Justin M. Wood 2009-3-6 336 Los Angeles city of Claremont, northwest corner of Monte Vista Ave and Foothill Blvd. County line goes through property but most plants were collected in LA County 412 Comment
  UCR215627  Sisymbrium orientale Sarah C. Pasquini 2008-4-22 38 San Diego Peninsular Range, Santa Margarita Ecological Reserve, c. 3 miles NW of town of Rainbow 340 Comment
  UCR216862  Sisymbrium orientale R. G. Swinney 2009-3-12 10100 B Los Angeles San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39 226 Comment
  UCR218040  Sisymbrium orientale Jim Andre 2010-4-30 13144 San Bernardino Eastern Mojave Desert, Providence Mountains, Mojave National Preserve, just above Bonanza King Mine 1229 Comment
  UCR220263  Sisymbrium orientale R. G. Swinney 2009-4-24 10474 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east 1000 Comment
  UCR220288  Sisymbrium orientale R. G. Swinney 2009-4-24 10478 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam 963 Comment
  UCR22044  Sisymbrium orientale Steve Boyd 1980-5-13 262 Riverside Gavilan Hills, Harford Springs County Park, at NW corner of the Gavilan Plateau 640 Comment
  UCR223070  Sisymbrium orientale R. G. Swinney 2009-5-6 10679 A Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon at confluence with Little Rock Creek 909 Comment
  UCR224265  Sisymbrium orientale R. G. Swinney 2009-8-25 11500 Los Angeles Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd. 2061 Comment
  UCR224848  Sisymbrium orientale Jim Andre 2010-5-14 15167 San Bernardino Mojave Desert, Ivanpah Valley, 0.2 mi south of Nipton Road, c. 5 mi west of Nipton, 1 mi east of Ivanpah Road 803 Comment
  UCR225303  Sisymbrium orientale A. C. Sanders 2011-4-14 39147 Inyo NE Mojave Desert, west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73 mi. west of Calvada Springs (Rose Ave.), c. 6 miles west of NV state line 797 Comment
  UCR225604  Sisymbrium orientale A. C. Sanders, Ann Howald 2011-4-11 39072 Inyo NE Mojave Desert, Pahrump Valley, south side of Hwy 178 near NV state line 764 Comment
  UCR230834  Sisymbrium orientale Dick Newell, Don Millar 2011-6-18 177 Orange Peninsular Range; Santa Ana Mtns., mouth of Fremont Canyon, just north of the Lake Irvine dam 204 Comment
  UCR232037  Sisymbrium orientale John F. Green 2008-4-24 10- 04 Riverside Peninsular Range; SE Gavilan Hills, SW of Perris along Hwy 74, vicinity of Eugene St. 506 Comment
  UCR233174A  Sisymbrium orientale Jim Andre, Glenn L. Clifton 2011-2-22 17435 Riverside Mecca Hills, along Box Canyon Road, 8.5 mi northeast of town of Mecca 171 Comment
  UCR23433  Sisymbrium orientale John C. Roos 1954-4-30 s.n. Los Angeles Los Angeles, along a parking strip at Boyle St, and New Jersey St. 104 Comment
  UCR236551  Sisymbrium orientale Jon P. Rebman, Warren Schmidtmann, Victoria Marshall 2011-3-29 20955 San Diego Cleveland National Forest, east northeast of Eagle Peak, along a dirt road off of Boulder Creek Road, above the pond in Kelley Creek. Square: M18 800 Comment
  UCR241414  Sisymbrium orientale T. B. Salvato, Matt Malle, Tom Sullivan 2013-3-27 7438 Riverside Perris-Aguanga Basin, Menifee, vacant lot north of Newcomb Substation, at southwest corner of Lazy Creek Road and Murrieta Road 432 Comment
  UCR241633  Sisymbrium orientale T. B. Salvato, Jeffrey Ross 1998-6-9 MOR- 344 Riverside San Bernardino Mtns. Foothills, Morongo Indian Reservation, Lion Canyon up to fork in stream 720 Comment
  UCR241880  Sisymbrium orientale Tracy Tennant 1998-3-21 SBV- 106 San Bernardino San Bernardino Valley, Lytle Creek, along Glen Helen Parkway, 0.15 mi. NE of Lytle Creek Rd. 633 Comment
  UCR252047  Sisymbrium orientale Dan S. Cooper 2013-4-2 413- 83 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  UCR254247  Sisymbrium orientale Jon P. Rebman, Victoria Marshall, S. Welker, Ryan Meszaros, K. Weber 2013-4-2 25833 San Diego Del Mar Mesa Preserve, between Hwy I-5 and Hwy I-15 south of Hwy 56 and north of Los Penasquitos Canyon, west of Black Mountain Road; along Del Mar Mesa Trail north of the end of Park Village Road. Square: N9 85 Comment
  UCR254569  Sisymbrium orientale Jon P. Rebman 2005-4-23 11822 Imperial Jacumba Natural Area (BLM property) SW of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8 520 Comment
  UCR255148  Sisymbrium orientale Jon P. Rebman, John La Grange, Victoria Marshall, J. Roberts, J. Carlstrom, Jerry Greene, C. Brennan 2013-5-17 26562 San Diego Peninsular Range, vicinity of Rocky Mountain; NE of Holcomb Village, south of Chihuahua Valley, along Puerta La Cruz Road. Atlas Square: D18 1330 Comment
  UCR255851  Sisymbrium orientale Dan S. Cooper 2014-6-26 614- 67 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery 152 Comment
  UCR256132  Sisymbrium orientale R. G. Swinney 2010-4-20 12301 Los Angeles San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream 549 Comment
  UCR258555  Sisymbrium orientale R. G. Swinney 2010-5-29 13021 Los Angeles San Gabriel Mountains, May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar 939 Comment
  UCR258899  Sisymbrium orientale R. G. Swinney 2010-4-30 12465 Los Angeles San Gabriel Mountains, near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway 549 Comment
  UCR259065  Sisymbrium orientale R. G. Swinney 2010-3-14 11906 Los Angeles San Gabriel Mountains, Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road 447 Comment
  UCR259128  Sisymbrium orientale R. G. Swinney 2010-5-4 12527 Los Angeles San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park 457 Comment
  UCR259575  Sisymbrium orientale R. G. Swinney 2010-4-1 12134 Los Angeles San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay 399 Comment
  UCR25983  Sisymbrium orientale John C. Roos 1952-4-9 5471 Riverside Riverside, E base of Mt. Rubidoux 274 Comment
  UCR259919  Sisymbrium orientale R. G. Swinney 2010-3-16 11949 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  UCR259941  Sisymbrium orientale R. G. Swinney 2010-4-13 12207 Los Angeles San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon 561 Comment
  UCR259985  Sisymbrium orientale R. G. Swinney 2010-4-23 12329 Los Angeles San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary 610 Comment
  UCR260333  Sisymbrium orientale R. G. Swinney 2010-5-4 12542 Los Angeles San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary 482 Comment
  UCR260376  Sisymbrium orientale R. G. Swinney 2010-6-21 13298 Los Angeles San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring 902 Comment
  UCR261168  Sisymbrium orientale A. C. Sanders, Katie Young, John Hale 2015-4-22 41598 Riverside San Gorgonio Pass, San Gorgonio River wash, SE of Cabazon, east of Elm St., c. 2 km south of I-10, 1 km NW (303 deg. ) of One Horse Spring 459 Comment
  UCR262226  Sisymbrium orientale P. Douglas, Elizabeth Painter, L. Metz, C. Popolizio 1994-5-24 HL 568 Monterey South Coast Range, Fort Hunter Liggett Training Area 29, flood plain and bench of San Antonio Reservoir, c. 1.5 air km southeast of mouth of McGowan Canyon, c. 1.8 air km northwest of the mouth of Laguna Canyon 250 Comment
  UCR264924  Sisymbrium orientale Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-5-6 28288 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; in a small canyon on the south side of Talega Creek and Talega Road near the northern Base boundary. Atlas square: A3 245 Comment
  UCR265513  Sisymbrium orientale Dan S. Cooper 2015-3-22 315- 26 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, north end of Commonwealth Ave. 233 Comment
  UCR265810  Sisymbrium orientale Mitch Provance 2012-5-24 512- 09 A Riverside San Gorgonio Pass, Banning, near its border with Beaumont, Smith Creek Wash vicinity, E of Highland Springs Rd., both N and S of W Wilson St. 784 Comment
  UCR269170  Sisymbrium orientale Duncan S. Bell 2011-4-23 2351 San Bernardino San Bernardino Mtns/Mojave Desert, Sawtooth Mountains; in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring 1338 Comment
  UCR270434  Sisymbrium orientale John F. Emmel 2003-4-13 1781 San Diego Peninsular Range, just north of east end of Scissors Crossing 701 Comment
  UCR271796  Sisymbrium orientale R. G. Swinney 2010-3-24 12043 Los Angeles San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  UCR272904  Sisymbrium orientale Duncan S. Bell, Amanda Bell 2012-1-29 3081 Riverside Sonoran (Colorado) Desert, north of the Arica Mountains; northwest section of Rice Valley, at ghost town of Rice along Hwy 62 284 Comment
  UCR275388  Sisymbrium orientale D. S. Weiherer 2016-3-13 009 Kern Tehachapi Mountains, Tejon Ranch, Tejon Hills 563 Comment
  UCR279913  Sisymbrium orientale Onkar Singh, Keir Morse 2016-4-14 5708 San Diego Camp Pendleton, India Training Area, within the Santa Margarita River drainage c. 2 km NE of junction with De Luz Creek 55 Comment
  UCR280109  Sisymbrium orientale Onkar Singh 2016-3-24 5632 San Bernardino Mojave Desert, Fort Irwin National Training Center, flats at base of Granite Mountains, c. 6 km south of Drinkwater Lake 1074 Comment
  UCR33241  Sisymbrium orientale James Henrickson 1978-4-2 16480 B San Bernardino Mojave Desert, c. 2.5 mi north of Barstow, on Camp Irwin Road, 1 mi north of Hwy 58 686 Comment
  UCR39181  Sisymbrium orientale M. L. Rosczyk 1985-3-22 120 San Bernardino Little San Bernardino Mtns/ Mojave Desert, Big Morongo Preserve; south of Morongo Valley, Canyon Trail, 1.25 mi below the Kiosk 686 Comment
  UCR41121  Sisymbrium orientale C. F. Smith 1975-1 s.n. Santa Barbara City of Santa Barbara, Anapamu Street near Olive Street Comment
  UCR41844  Sisymbrium orientale A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6080 Riverside Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south 489 Comment
  UCR41856  Sisymbrium orientale C. F. Smith 1975-5-6 10829 San Luis Obispo Central Coast, Marsh at north end of Dune Lakes, south of Oceano Comment
  UCR42635  Sisymbrium orientale David J. Keil 1981-4-25 14575 San Luis Obispo Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area 3 Comment
  UCR44648  Sisymbrium orientale F. F. Gander 1937-3-31 3067 San Diego San Diego, Balboa Park Comment
  UCR46606  Sisymbrium orientale A. C. Sanders 1987-4-5 7037 San Bernardino Eastern Mojave Desert, Ivanpah Valley, north side of Nipton Road at junction with Ivanpah Road. 831 Comment
  UCR48076  Sisymbrium orientale L. F. LaPre 1987-4-21 s.n. Kern San Joaquin Valley, c. 5 mi [6 miles] NE of McKittrick near LoKern Pumping Station, east of Hwy 58 122 Comment
  UCR51981  Sisymbrium orientale B. A. Prigge 1987-4-16 7480 San Bernardino San Bernardino Valley, 1.7 mi north of Mentone; vicinity of site of old farm labor camp on the north side of the Santa Ana River Wash 500 Comment
  UCR54091  Sisymbrium orientale M. O. Bagley, P. Athey 1987-4-10 1924 San Bernardino Western Mojave Desert, Kramer Junction. Along road just south of SEGS III. 0.35 mi east of border w/ S36 750 Comment
  UCR59766  Sisymbrium orientale Steve Boyd 1989-3-31 3077 Riverside Peninsular Range, Vail Lake area, south of Hwy 79, 0.25 mi east of Pauba Road 457 Comment
  UCR6303  Sisymbrium orientale O. F. Clarke 1967-3-2 670302- 13 San Bernardino San Bernardino Valley, Bloomington, field east of the San Bernardino County Museum 323 Comment
  UCR70005  Sisymbrium orientale B. G. Pitzer 1991-5-23 0169 B San Bernardino Mojave Desert, Twentynine Palms Marine Corps Base, 'Sand Hill' Artillery Range, c. 6.5 km (air) SW of Surprise Spring, and 9 km (air) east of Landers, at Tortoise Study Plot 2 795 Comment
  UCR75646  Sisymbrium orientale A. C. Sanders, O. F. Clarke, T. Krantz, R. F. Thorne 1993-4-27 13837 San Bernardino San Bernardino Mtns, Arrowhead Hot Springs, c. 700 ft WSW of the old Arrowhead Hot Springs Hotel, W side of the road to the hotel from Old Waterman Canyon Rd. and south of a dirt track which angles back toward the property entrance 595 Comment
  UCR76408  Sisymbrium orientale T. S. Ross, Elizabeth A. Kellogg 1992-4-13 6139 Los Angeles Channle Islands, San Clemente Island; north head of the island, off E end of the active runway. 43 Comment
  UCR78740  Sisymbrium orientale R. G. Swinney 1992-6-25 1728 San Bernardino Eastern San Gabriel Mtns., Cajon Wash, west of Devore Heights off ramp from Interstate Hwy 215 and off Old Hwy 395, in wash bottom 671 Comment
  UCR88789  Sisymbrium orientale Scott D. White, S. Ogg 1995-5-18 3128 Inyo Northern Mojave Desert, Panamint Mountains, historic Radcliffe Mine above Pleasant Canyon 1982 Comment
  UCR89427  Sisymbrium orientale David Charlton 1991-4-27 4973 Kern W Mojave Desert, Edwards Airforce Base, Building 4305, North Base 732 Comment
  UCR91366  Sisymbrium orientale Scott D. White 1995-3-15 2566 Los Angeles South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way 91 Comment
  UCR92164  Sisymbrium orientale D. L. Banks 1995-5-3 228 Riverside Agua Tibia Mtns Watershed, Cleveland National Forest, Agua Tibia Wilderness Area, N slope of Agua Tibia Mtn., east of Dripping Springs Alcove, along lower alluvial benches of Arroyo Seco 512 Comment
  UCR92308  Sisymbrium orientale Scott D. White 1995-3-30 2679 Riverside San Jacinto Valley, Moreno Valley; hills c. 0.7 air mi directly south of 60 Fwy and west of bend in Moreno Beach Drive. Topo Q. shows 'Moreno' BM 2067 at top of hill. 579 Comment
  UCR94243  Sisymbrium orientale Scott D. White 1996-4-14 3908 Riverside Perris Basin/San Jacinto Mtns., E of Hemet: San Jacinto River Wash near Valle Vista, north of Hwy 74, c. 1.7 mi west of USFS Cranston Fire Station 549 Comment
  UCR95168  Sisymbrium orientale L. C. Wheeler 1967-4-30 9250 Los Angeles San Gabriel Mtns., Foothills c. 0.1 mi SE of mouth of Pacoima Canyon 473 Comment
  UCR97124  Sisymbrium orientale Scott D. White 1997-4-11 4929 San Bernardino San Bernardino Mtns, Cajon Pass, Cajon Wash, just south of Hwy 138 crossing 884 Comment
  UCR97667  Sisymbrium orientale A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19901 Riverside Lake Skinner area, upper Rawson Canyon, 2.5 mi. NNE of Skinner Lake, 1 mi. SW of Crown Valley 595 Comment
  UCR98693  Sisymbrium orientale S. J. Myers 1995-6-9 s.n. Riverside Peninsular Range, Lake Elsinore, 0.5 mi south of intersection of Grand Ave. and Ortega Hwy (State Hwy 74) 457 Comment
  UCR99545  Sisymbrium orientale B. G. Pitzer, C. Grayraven 1996-5-11 2907 San Bernardino San Bernardino Mtns., San Bernardino Nat. Forest, Audubon Society's 'Bearpaw Ranch' Sanctuary, below Forest Falls. Just off Calif. Hwy 38 turnoff to Forest Falls, south of Mill Creek, in vicinity of University Creek 1341 Comment
  UCR99716  Sisymbrium orientale Jon P. Rebman, Melanie Howe 1997-4-3 3841 San Diego San Felipe Valley, San Felipe Valley Wildlife area, east of Julian. Along Hwy S2, c. 4.5 mi north of Hwy 78 800 Comment
  UCSB2447  Sisymbrium orientale Wedberg, H. 1957-4-20 San Bernardino Adelanto, on 395 Comment
  UCSB39295  Sisymbrium orientale Ferren, Wayne 1979-5-8 Santa Barbara Berm along E bank of Santa Monica Creek, Carpinteria Salt Marsh, Carpinteria Comment
  UCSB47391  Sisymbrium orientale Steele, Kelly 1983-3-18 Kern Western San Joaquin Valley, along Lokern Road, 5.0 miles west of Buttonwillow; (T29S R22E S24) 91 Comment
  UCSB50383  Sisymbrium orientale Ferren, Wayne 1981-4-17 Santa Barbara Santa Monica Creek, south of railroad, Carpinteria Salt Marsh Comment
  UCSB68617  Sisymbrium orientale Gross, LeRoy; Denslow, Michael; Sidibeh, Mariam; Soza, Valerie 2003-2-10 Los Angeles Transverse Ranges; Verdugo Mountains Region; South side; along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway; (Burbank Quad.; T1N R13W S5, bottom center) 622 Comment
  VVC3378  Sisymbrium orientale Tim Thomas 1973-5-10 37 Ventura Transverse Range, Eastern Simi Hills, south east slope of Chatsworth Peak, El Rancho Adobe, vic Box Cyn. 564 Comment
  CAS-BOT-BC75375  Sisymbrium orientale John Thomas Howell 1960-5-1 35219 Stanislaus Oakdale. Comment
  CAS-BOT-BC75376  Sisymbrium orientale John Thomas Howell 1962-6-2 37412 Merced Merced. Comment
  CAS-BOT-BC75377  Sisymbrium orientale John Thomas Howell 1972-4-24 48675 Stanislaus 4 miles northwest of Ingram Creek, west of San Joaquin Valley. 30 Comment
  CAS-BOT-BC75378  Sisymbrium orientale Walter Knight; Irja Knight 1965-4-11 s.n. San Mateo San Bruno Mountains. Guadalupe Road about 0.5 mile from Radio Road. Comment
  CAS-BOT-BC75379  Sisymbrium orientale Walter Knight; Irja Knight 1965-4-11 s.n. San Mateo San Bruno Mountains. Guadalupe Road about 0.5 mile from Radio Road. Comment
  CAS-BOT-BC75380  Sisymbrium orientale Walter Knight 1978-5-1 s.n. Contra Costa Contra Loma Regional Park, 6 miles south of San Joaquin River. 68 Comment
  CAS-BOT-BC75381  Sisymbrium orientale Peter H. Raven 1950-4-10 1653 San Benito Furlong Alley at East Street, Hollister. Along RailRoad tracks. 91 Comment
  CAS-BOT-BC75383  Sisymbrium orientale Henry M. Pollard 1952-4-4 s.n. Santa Barbara Santa Barbara and Vicinity. Southern Pacific RailRoad, Hope Ranch to Goleta. Comment
  CAS-BOT-BC75385  Sisymbrium orientale Ernest C. Twisselmann 1955-4-19 1873 Kern Temblor Range and the Western San Joaquin Valley. 4.2 miles east of Blackwell's Corner. 121 Comment
  CAS-BOT-BC75386  Sisymbrium orientale Ernest C. Twisselmann 1955-4-19 1873 Kern Temblor Range and the Western San Joaquin Valley. 4.2 miles east of Blackwell's Corner. 121 Comment
  CAS-BOT-BC75388  Sisymbrium orientale Ernest C. Twisselmann 1961-6-6 6272 Kern Temblor Range and the Western San Joaquin Valley. Choice Valley Road, 0.5 mile north of Choice Valley School. 563 Comment
  CAS-BOT-BC75389  Sisymbrium orientale Ernest C. Twisselmann 1961-6-6 6272 Kern Temblor Range and the Western San Joaquin Valley. Choice Valley Road, 0.5 mile north of Choice Valley School. 563 Comment
  CAS-BOT-BC75390  Sisymbrium orientale Ernest C. Twisselmann 1962-4-19 7005 Kern Temblor Range and the Western San Joaquin Valley. Highway U.S. 466, about 1 mile east of Jerry Slough. 60 Comment
  CAS-BOT-BC75392  Sisymbrium orientale Ernest C. Twisselmann 1963-4-12 8050 Kern Tehachapi Mountains. Caliente Canyon. Across the creek from Caliente. 393 Comment
  CAS-BOT-BC75393  Sisymbrium orientale Ernest C. Twisselmann 1963-4-12 8050 Kern Tehachapi Mountains. Caliente Canyon. Across the creek from Caliente. 393 Comment
  CAS-BOT-BC75394  Sisymbrium orientale Ernest C. Twisselmann 1963-4-12 8058 Kern San Joaquin Valley. Highway U.S. 466 3 miles east of Edison. 182 Comment
  CAS-BOT-BC75395  Sisymbrium orientale Ernest C. Twisselmann 1963-4-12 8058 Kern San Joaquin Valley. Highway U.S. 466 3 miles east of Edison. 182 Comment
  CAS-BOT-BC75396  Sisymbrium orientale Ernest C. Twisselmann 1963-4-18 8099 Kern Temblor Range and the Western San Joaquin Valley. Maricopa Flats, 5 miles east of Maricopa. 182 Comment
  CAS-BOT-BC75397  Sisymbrium orientale Ernest C. Twisselmann 1963-4-18 8099 Kern Temblor Range and the Western San Joaquin Valley. Maricopa Flats, 5 miles east of Maricopa. 182 Comment
  CAS-BOT-BC75398  Sisymbrium orientale Ernest C. Twisselmann 1964-5-6 9308 San Bernardino Mojave Desert. Highway U.S. 466 at the Kern County Line. 777 Comment
  CAS-BOT-BC75399  Sisymbrium orientale Ernest C. Twisselmann 1964-5-6 9308 San Bernardino Mojave Desert. Highway U.S. 466 at the Kern County Line. 777 Comment
  CAS-BOT-BC75400  Sisymbrium orientale Ernest C. Twisselmann 1966-4-6 11825 Kern San Joaquin Valley. Granite Station Road, ca. 6 miles east of Famosa. 213 Comment
  CAS-BOT-BC75401  Sisymbrium orientale Ernest C. Twisselmann 1966-4-6 11825 Kern San Joaquin Valley. Granite Station Road, ca. 6 miles east of Famosa. 213 Comment
  CAS-BOT-BC75404  Sisymbrium orientale Ernest C. Twisselmann 1969-5-8 15286 Kern San Joaquin Valley. Porterville Highway, just east of Poplar. 114 Comment
  CAS-BOT-BC75405  Sisymbrium orientale Ernest C. Twisselmann 1970-5-6 16509 Kern Sierra Nevada. Pala Ranches Motel, Kernville. 792 Comment
  CAS-BOT-BC75406  Sisymbrium orientale John Thomas Howell 1948-4-26 24265 Kern 2 miles north of Mohave. Comment
  CAS-BOT-BC75409  Sisymbrium orientale Noraine Meng 1965-5-26 132 Kern Vacant lot, southeast corner of Burrles Street and Drummond Drive, Ridgecrest. Comment
  CAS-BOT-BC75412  Sisymbrium orientale Steven A. Junak 1996-5-31 SCI- 562 Los Angeles San Clemente Island. North end of island, behind (just inland from) beach at West Cove. 6 Comment
  CAS-BOT-BC75413  Sisymbrium orientale Steven A. Junak 1996-5-29 SCI- 537 Los Angeles San Clemente Island. Southwest side of island, lower portion of China Canyon. 6 Comment
  CAS-BOT-BC75417  Sisymbrium orientale John Thomas Howell 1948-6-14 24338 Monterey Between Gonzales and Soledad. Comment
  CAS-BOT-BC75419  Sisymbrium orientale John Thomas Howell 1956-3-24 31186 Monterey Santa Lucia Mountains. Open valley 2.5 miles southesat of Lockwood. Comment
  CAS-BOT-BC75421  Sisymbrium orientale John Thomas Howell 1961-4-12 36483 Monterey Santa Lucia Mountains. Seaside. Comment
  CAS-BOT-BC75422  Sisymbrium orientale John Thomas Howell 1963-5-5 39003 Monterey Mustang Grade, west of Priest Valley. 670 Comment
  CAS-BOT-BC75423  Sisymbrium orientale John Thomas Howell 1963-6-22 39552 Monterey Priest Valley. 685 Comment
  CAS-BOT-BC75428  Sisymbrium orientale John Thomas Howell 1930-6-21 5318 San Francisco San Francisco. Near Sutro Baths. Comment
  CAS-BOT-BC75429  Sisymbrium orientale John Thomas Howell 1937-8-13 s.n. San Francisco San Francisco on Masonic Avenue at Geary. Comment
  CAS-BOT-BC75430  Sisymbrium orientale John Thomas Howell 1937-8-13 s.n. San Francisco San Francisco on Masonic Avenue at Geary. Comment
  CAS-BOT-BC75431  Sisymbrium orientale John Thomas Howell 1940-5-27 s.n. San Francisco San Francisco on Masonic Avenue near Geary Street. Comment
  CAS-BOT-BC75432  Sisymbrium orientale John Thomas Howell 1946-5-11 21759 San Francisco San Francisco. Duboce and Market Streets. Comment
  CAS-BOT-BC75433  Sisymbrium orientale John Thomas Howell 1946-5-11 21759 San Francisco San Francisco. Duboce and Market Streets. Comment
  CAS-BOT-BC75434  Sisymbrium orientale John Thomas Howell 1956-4-22 31264 San Francisco San Francisco. Embarcadero at Powell Street. Comment
  CAS-BOT-BC75436  Sisymbrium orientale John Thomas Howell 1956-7-15 s.n. San Francisco San Francisco. Waterfront Street. Comment
  CAS-BOT-BC75437  Sisymbrium orientale John Thomas Howell 1957-6-16 32631 San Francisco San Francisco. Third and Davidson Streets. Comment
  CAS-BOT-BC75438  Sisymbrium orientale Peter Rubtzoff 1956-5-17 2431 San Francisco San Francisco. At 37th Avenue near Rivera Street. Comment
  CAS-BOT-BC75439  Sisymbrium orientale Peter Rubtzoff 1977-5-20 9022 San Francisco San Francisco. Along 19th Aveune in fornt of San Francisco State University buildings. Comment
  CAS-BOT-BC75440  Sisymbrium orientale Peter H. Raven 1954-5-5 6877 San Francisco San Francisco. Southwestern part of Lake Merced. Comment
  CAS-BOT-BC75441  Sisymbrium orientale Peter H. Raven 1950-4-11 1700 San Francisco San Francisco. East side of Masonic Street, between Anza Street and Geary Street. 91 Comment
  CAS-BOT-BC75442  Sisymbrium orientale Ernest C. Twisselmann 1962-4-19 7004 Tulare San Joaquin Valley. Delano Road, 0.5 mile west of Richgrove. 155 Comment
  CAS-BOT-BC75443  Sisymbrium orientale Ernest C. Twisselmann 1962-4-19 7004 Tulare San Joaquin Valley. Delano Road, 0.5 mile west of Richgrove. 155 Comment
  CAS-BOT-BC75444  Sisymbrium orientale Ernest C. Twisselmann 1967-5-31 13232 Tulare Sierra Nevada. Kern Plateau. Dry Creek just above the Cherry Hill Road. 1325 Comment
  CAS-BOT-BC75445  Sisymbrium orientale Ernest C. Twisselmann 1967-6-26 13444 Tulare Sierra Nevada. Kern Plateau. Dry Creek at the Cherry Hill Road. 1203 Comment
  CAS-BOT-BC75447  Sisymbrium orientale J. Zaninovich 1978-4-13 891 -80 Tulare Marlin Brothers Ranch. 2 acre wildflower parcel. 0.25 mile south of Avenue 24, east of road 192. Comment
  CAS-BOT-BC75448  Sisymbrium orientale John Thomas Howell; Gordon H. True 1969-5-14 45755 Tulare Sierra Nevada. Kern Plateau. Cherry Hill Road about 1.5 mile est of Kern River Canyon road, Brush Creek Canyon. 1310 Comment
  CAS-BOT-BC75449  Sisymbrium orientale James R. Shevock 1972-5-6 1693 Tulare Sierra Nevada. Kern River Drainage. Logging road 22S82 10 miles north of Johnsondale, near Peppermint Creek. 1524 Comment
  CAS-BOT-BC75450  Sisymbrium orientale Ernest C. Twisselmann 1955-6-14 2145 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Engelke Ranch, Gillis Canyon. 487 Comment
  CAS-BOT-BC75451  Sisymbrium orientale Ernest C. Twisselmann 1955-6-14 2145 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Engelke Ranch, Gillis Canyon. 487 Comment
  CAS-BOT-BC75452  Sisymbrium orientale Ernest C. Twisselmann 1956-6-11 2922 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Ortega Place, Palo Prieta Canyon. 441 Comment
  CAS-BOT-BC75453  Sisymbrium orientale Ernest C. Twisselmann 1956-6-11 2922 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Ortega Place, Palo Prieta Canyon. 441 Comment
  CAS-BOT-BC75454  Sisymbrium orientale Ernest C. Twisselmann 1964-4-17 9223 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Grants Lake. 579 Comment
  CAS-BOT-BC75455  Sisymbrium orientale Ernest C. Twisselmann 1964-4-17 9223 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Grants Lake. 579 Comment
  CAS-BOT-BC75458  Sisymbrium orientale Ernest C. Twisselmann 1969-4-24 15155 San Luis Obispo La Panza Range. Bedell Ranch, 5 miles southeast of Creston. 350 Comment
  CAS-BOT-BC75459  Sisymbrium orientale Ernest C. Twisselmann 1969-4-24 15155 San Luis Obispo La Panza Range. Bedell Ranch, 5 miles southeast of Creston. 350 Comment
  CAS-BOT-BC75461  Sisymbrium orientale Clare B. Hardham 1956-4-17 465 San Luis Obispo Santa Lucia Mountains. Kiler Canyon. Comment
  CAS-BOT-BC75462  Sisymbrium orientale Clare B. Hardham 1959-5-6 4424 San Luis Obispo Santa Lucia Mountains. Shores of Nacimiento Lake. Comment
  CATA1316  Sisymbrium orientale Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2408 Los Angeles Santa Catalina Island: White's Landing 3 Comment
  CATA2870  Sisymbrium orientale Robert F. Thorne, C. W. Tilforth, et al. 1979-4-4 52452 Ventura San Nicolas Island: Grassy plateau above beach road NE of living quarters (and NNW of airport terminal) 15 Comment
  CATA2871  Sisymbrium orientale Robert F. Thorne, C. W. Tilforth, et al. 1979-4-3 52413 Ventura San Nicolas Island: Lower end of Tule Creek and dunes toward coast; N side of island, ESE of Thousand Springs 38 Comment
  CDA25154  Sisymbrium orientale G. D. Barbe 1984-3-1 4137 Sacramento Sacramento River south of Tower Bridge, Front Street at Neasham Circle, Sacramento. 0 Comment
  CDA29107  Sisymbrium orientale D. Hickson 2009-7-5 0507 DH03 San Diego Vicinity of Poway: found in Quercus agrifolia-dominated riparian stand that burned in 2005, just off of Green Valley Truck Trail, 0.4 miles east of intersection with Espola Road. 0 Comment
  CDA37464  Sisymbrium orientale Michael O Brien 2012-6-24 s.n. Ventura Far eastern part of county, 50 feet from county line, near Malibu & County Line Beach , a unit of Leo Carrillo State Beach. Within 20 feet of Pacific Coast Hwy right-of-way. 0 Comment
  CDA3846  Sisymbrium orientale L. C. Wheeler 1973-5-12 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Gould Mesa Picnic Ground. Comment
  CDA3847  Sisymbrium orientale L. C. Wheeler 1973-4-7 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Big Tujunga Canyon, near La Paloma Flat. Comment
  CDA3848  Sisymbrium orientale J. Simmen 1973-3-2 Contra Costa Pittsburgh. 0 Comment
  CDA3849  Sisymbrium orientale J. T. Howell 1940-5-27 San Francisco Masonic Avenue near Geary Street, San Francisco. 0 Comment
  CDA3850  Sisymbrium orientale E. C. Twisselmann 1963-4-12 8058 Kern San Joaquin Valley; Highway U. S. 466, 3 miles east of Edison. Kern County East Side Comment
  CDA3851  Sisymbrium orientale J. T. Howell 1946-5-11 21759 San Francisco Duboce and Market Streets, San Francisco. 0 Comment
  CDA3852  Sisymbrium orientale L. C. Wheeler 1973-4-8 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region: Kagel Canyon. Comment
  CDA43179  Sisymbrium orientale David J. Keil 1998-6-5 27604 San Luis Obispo 3.5 miles E of junction Hwy 229 on Hwy 58. 0 Comment
  CSUSB2252  Sisymbrium orientale Nadine Tolkan 1970-5-16 13 Los Angeles City of Los Angeles, corner of Manchester Blvd. and Sepulveda Blvd., in the parking lot of "Anthony's Red Vest" restaurant. Comment
  CSUSB562  Sisymbrium orientale Kirby W. Brown 1966-4-17 Kern Highway 166, 7.4 miles E. Maricopa 198 Comment
  IRVC26439  Sisymbrium orientale A. C. Sanders, Mark Elvin, et al. 2003-3-4 25689 Los Angeles Newhall Ranch, along dirt road on eastern slopes below "Grapevine Mesa," 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns. 335 Comment
  IRVC27036  Sisymbrium orientale Peter A. Bowler 2003-2-16 s.n. San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, between front gate and reserve headquarters at old Burns' home. Little San Bernardino Mountains 1250 Comment
  IRVC27913  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2003-5-14 2743 Ventura Newhall Ranch, Salt Creek, east of the creek NE end of Santa Susana Mtns. 366 Comment
  IRVC28054  Sisymbrium orientale Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5732 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  JEPS128771  Sisymbrium orientale Kevin Hintsa May 1995 Contra Costa Mount Diablo State Park, Bridal Nook Picnic Area. Comment
  LA200326  Sisymbrium orientale Jonathan Sauer; R. Sauer 1973-4-28 5444 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon. Comment
  LA201832  Sisymbrium orientale Arthur C. Gibson; 2004-6-4 4496 Ventura Comment
  LA34247  Sisymbrium orientale Peter H. Raven; 1959-5-3 14082 Los Angeles Santa Monica Mountains, Mulholland Drive 1.3 mi. W of Laurel Canyon Blvd 350 Comment
  LA34248  Sisymbrium orientale Peter H. Raven; 1959-5-3 14062 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Drive near Beverly Glen Blvd. 380 Comment
  LA38813  Sisymbrium orientale Peter H. Raven; Henry J. Thompson 1959-10-4 14573 Ventura 15 Comment
  OBI14951  Sisymbrium orientale John Thomas Howell 1948-6-14 24338 Monterey Between Gonzales and Soledad Comment
  OBI14952  Sisymbrium orientale Robert F. Hoover 1964-5-10 8750 San Luis Obispo Near Estrella, in bed of Estrella river Comment
  OBI3446  Sisymbrium orientale Lyn Bettencourt 1970-3-21 81 San Luis Obispo 2 mi S of Atascadero 259 Comment
  OBI39385  Sisymbrium orientale Clifton F. Smith 1975-5-6 10829 San Luis Obispo N end of Dune Lakes S of Oceano Comment
  OBI56750  Sisymbrium orientale David J. Keil, with V. L. Holland 1999-6-9 28370 San Luis Obispo Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W) 366 Comment
  OBI57214  Sisymbrium orientale David J. Keil 1998-6-10 27774 San Luis Obispo Black Mountain Rd., upper slopes of Black Mountain, 3.6 miles NW from junction with Navajo Rd. 969 Comment
  OBI57218  Sisymbrium orientale David J. Keil, with Kathleen A. Keil 1998-4-4 26567 San Luis Obispo Carrizo Plain N of Soda Lake. Along Belmont Trail, from junction with Seven Mile Rd., about 1 mi. W. Comment
  OBI57220  Sisymbrium orientale David J. Keil 1998-6-5 27604 San Luis Obispo 3.5 miles E of junction Hwy 229 on Hwy 58. Comment
  OBI57240  Sisymbrium orientale David J. Keil 1998-6-8 27665 San Luis Obispo Atascadero, 1 road mile E of Salinas River bridge, along Hwy 41. 280 Comment
  PGM1067  Sisymbrium orientale Helen Lind 1971-5-25 Monterey Santa Lucia Mountains, Carmel Valley, Rancho San Carlos Bridge Carmel River Comment
  POM195571  Sisymbrium orientale H. E. Parks, S. T. Parks 1930-4-12 519 Santa Clara Near San Jose. Comment
  POM230039  Sisymbrium orientale J. T. Howell 1937-8-13 s.n. San Francisco San Francisco on Masonic Ave at Geary. Comment
  POM260397  Sisymbrium orientale J. T. Howell 1940-5-27 s.n. San Francisco Masonic Ave, near Geary St. Comment
  POM273783  Sisymbrium orientale Lyman Benson 1935-4-27 6462 Monterey 5 miles N of Monterey. Monterey Bay watershed. 15 Comment
  POM273986  Sisymbrium orientale J. T. Howell 1946-5-11 21759 San Francisco Duboce and Market streets, San Francisco. Comment
  RSA0098866  Sisymbrium orientale Jessica Orozco, Travis Columbus 2015-3-18 946 Tulare Tule River Indian Reservation. South Fork Tule River Watershed. Off small 4x4 road off of Gibbons creek road. 407 Comment
  RSA0100546  Sisymbrium orientale Jessica Orozco, Travis Columbus 2015-3-18 903 Tulare Tule River Indian Reservation. South Fork Tule River watershed. Off Gibbons creak road. 716 Comment
  RSA0100665  Sisymbrium orientale Jessica Orozco 2014-3-15 437 Tulare Tule River Indian Reservation. Off main reservation road, after it turns to gravel at the first switchback. 563 Comment
  RSA0107231  Sisymbrium orientale Steven A. Junak 1998-4-5 SCa- 545 Los Angeles Santa Catalina Island. Just N of road to Toyon Bay, 1.1 road miles from intersection with Airport Road. 317 Comment
  RSA0110777  Sisymbrium orientale Steven A. Junak 2000-5-18 SCa- 1302 Los Angeles Santa Catalina Island. E end of beach at Parsons Landing. 3 Comment
  RSA0116665  Sisymbrium orientale Steven A. Junak 1994-4-1 MA- 281 Ventura Anacapa Islands. Near top of N bluffs, ca. 0.25 mi. W of Sea Arch Peninsula. 55 Comment
  RSA0127213  Sisymbrium orientale Louis C. Wheeler 1967-7-18 10079 Los Angeles Gold Creek, Watts Ranch (off Little Tujunga Canyon) at Center Creek. 640 Comment
  RSA131914  Sisymbrium orientale Chas H. Quibell 1960-4-5 2917 Fresno On Willow Ave, N of Herndon Ave where railroad spur line from Clovis angles to W side of Ave. Comment
  RSA15306  Sisymbrium orientale Fay A. MacFadden 1930-06 2199 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  RSA169191  Sisymbrium orientale E. C. Twisselmann 1964-4-17 9223 San Luis Obispo Grants Lake. 579 Comment
  RSA195821  Sisymbrium orientale E. C. Twisselmann 1967-6-26 13444 Tulare Dry Creek at the Cherry hill Road. 1204 Comment
  RSA195897  Sisymbrium orientale E. C. Twisselmann 1967-5-31 13232 Tulare Dry Creek just above the Cherry Hill Road 1326 Comment
  RSA220242  Sisymbrium orientale E. C. Twisselmann 1969-5-8 15286 Tulare Porterville Hwy, just east of Poplar. 114 Comment
  RSA221487  Sisymbrium orientale Arthur C. Gibson 1971-4-16 1824 San Bernardino Angeles National Forest; Stoddard Canyon, on floor of canyon near path 744 Comment
  RSA222997  Sisymbrium orientale Gerald L. Benny, Colin M. Wainwright, Robert F. Thorne 1971-4-14 228 San Bernardino Day Canyon, San Bernardino National Forest. Comment
  RSA223688  Sisymbrium orientale J. T. Howell 1957-6-16 32631 San Francisco Third and Davidson streets. Comment
  RSA233441  Sisymbrium orientale R. F. Thorne 1969-5-29 38013 San Bernardino Angeles National Forest: near junction of Evey Canyon with San Antonio Canyon 701 Comment
  RSA254258  Sisymbrium orientale Robert A. Norris 1974-5-31 2035 San Francisco Near San Francisco Bay shore, just beyond fence marking N border of Presidio, San Francisco. Comment
  RSA307847  Sisymbrium orientale Henry J. Ramsey 1938-3-27 2727 Los Angeles Eaton Canyon Park, Altadena Comment
  RSA331756  Sisymbrium orientale Robin S. Collins 1973-3-26 209 Los Angeles Angeles National Forest, San Gabriel Mts., Trail Canyon. 609 Comment
Read comments
May 30 2007
  RSA354873  Sisymbrium orientale C. F. Smith 1975-5-6 10829 San Luis Obispo In marsh at N end of Dune Lakes south of Oceano. Comment
  RSA363695  Sisymbrium orientale T. P. Spira 1982-9-3 396 Mono White Mountains, along White Mountain Road approx 3 km S of the University of California s Barcroft Laboratory (near gate). 3536 Comment
  RSA431708  Sisymbrium orientale Wm. Martin 1972-4-1 s.n. Los Angeles Gold Creek. Little Tujunga. Comment
  RSA431735  Sisymbrium orientale Robert Gustafson 1978-6-1 981 Los Angeles Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman. 1220 Comment
  RSA431759  Sisymbrium orientale Wm. Martin 1972-5-12 s.n. Los Angeles Gold Creek, Little Tujunga. Comment
  RSA517370  Sisymbrium orientale Barbara Ertter 1986-3-15 5815 Fresno Panoche Hills S of Los Banos, Little Panoche Rd (Rt J1), 3 mi N of San Benito county line. N of Mercey Hot Springs. 305 Comment
  RSA589143  Sisymbrium orientale Orlando Mistretta 1994-5-13 1222 Los Angeles Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon 1402 Comment
  RSA592232  Sisymbrium orientale L. C. Wheeler 1967-4-30 9250 Los Angeles 1/10 mile SE of mouth of Pacoima Canyon 473 Comment
  RSA592276  Sisymbrium orientale L. C. Wheeler 1967-5-9 9398 Los Angeles North fork, Dark Canyon, off Arroyo Seco at Angeles Crest Highway. 853 Comment
  RSA595527  Sisymbrium orientale L. C. Wheeler 1969-5-10 s.n. San Bernardino San Gabriel Mountains. East side of mouth of San Antonio Canyon, 1/2 mi. south of Stoddard Canyon. 716 Comment
  RSA624049  Sisymbrium orientale L. C. Wheeler 1967-5-23 9705 Los Angeles Near mouth of Bear Canyon, off Soledad Canyon. 579 Comment
  RSA624571  Sisymbrium orientale L. C. Wheeler 1973-4-7 s.n. Los Angeles San Gabriel Mountains: Big Tujunga Canyon, near La Paloma Flat. 563 Comment
  RSA624641  Sisymbrium orientale L. C. Wheeler 1973-5-12 s.n. Los Angeles San Gabriel Mountains: Gould Mesa Picnic Ground. 427 Comment
  RSA630753  Sisymbrium orientale L. C. Wheeler 1973-4-8 s.n. Los Angeles Kagel Canyon. 670 Comment
  RSA639964  Sisymbrium orientale L. C. Wheeler 1967-7-13 9974 San Bernardino East San Gabriel Mountains: Lytle Creek, Miller Narrows. Comment
  RSA643846  Sisymbrium orientale Steven A. Junak 1996-5-29 SC 1 -537 Santa Barbara San Clemente Island: SW side of island, lower portion of China Canyon, at bridge just upstream from mouth of canyon. 6 Comment
  RSA648037  Sisymbrium orientale Orlando Mistretta 1992-7-13 673 Los Angeles San Gabriel Mountains: Los Pinetos Spring Canyon Trail. Comment
  RSA648078  Sisymbrium orientale S. Kanegae, M. Lucey, H. Tuma 1982-4-25 110 San Bernardino Old Cajon Pass Road, 5.7 miles south of Interstate Hwy 15. Comment
  RSA654310  Sisymbrium orientale M. A. Stalder, Russell K. Stalder 1998-4-11 14 San Bernardino Marine Base between Reche Rd and Marine Base signs, across the road from 61241 Reche Road, Landers Comment
  RSA654311  Sisymbrium orientale Caralisa Breidenbaugh, Mark Breidenbaugh 1992-5-24 41 Orange 100 ft Northwest of Chino Hills State Park Boundary. 243 Comment
  RSA658402  Sisymbrium orientale R. Aguayo 1992-4-24 11 Los Angeles 13.5 mi. north on interstate 210 in Azusa on State Hwy. 39 to gated road along West Fk. San Gabriel Riv. 2.8 mi. west of gate, roadside 884 Comment
  RSA659131  Sisymbrium orientale LeRoy Gross 2001-3-31 375 Los Angeles Los Angeles Basin: Verdugo Mountains region: South side: At end of Olive Ave, parked on Via Montana, in city of Burbank. Follow an old road that is overgrown so that a faint trail is all that is left of this road., The old road goes up to the main crest with Sunset Canyon to the west and Story Canyon on the east. 549 Comment
  RSA660325  Sisymbrium orientale David Finch 1984-4-15 22 San Bernardino Upland. Benson Ave. .2 miles north of Baseline Road. Comment
  RSA66078  Sisymbrium orientale Joseph A. Ewan 1930-5-18 2370 Los Angeles Live Oak Canyon near La Verne Comment
  RSA678607  Sisymbrium orientale Richard L. Zembal 1977-6-18 s.n. Ventura Point Mugu Comment
  RSA680419  Sisymbrium orientale Sarah J. De Groot 2002-5-8 562 San Diego 10678 Cerveza Dr., Hidden Meadows 92026 Comment
  RSA709527  Sisymbrium orientale L. M. Moe 2002-5-14 2319 Kern Plants of Ft. Tejon State Park. 976 Comment
  RSA713070  Sisymbrium orientale Mark Elvin, Scott Boczkiewicz 2005-2-5 3941 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
  RSA719270  Sisymbrium orientale Michael Honer, L. Hulse 2004-4-3 1904 Riverside Rockhouse Canyon, appx. 1/2 mi. N of intersection with Fargo Canyon. 610 Comment
  RSA746853  Sisymbrium orientale Orlando Mistretta 1992-5-21 383 Los Angeles San Gabriel Mtns region: Right Star Mine, S of Acton. Comment
  RSA755965  Sisymbrium orientale Orlando Mistretta, Christine Mistretta 2008-4-4 2314 Los Angeles North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008) 1341 Comment
  RSA790923  Sisymbrium orientale E. Neese, E. Painter 1995-6-14 HL- 1860 Monterey Los Padres National Forest/Fort Hunter Liggett (Training Area 17) interface, ca. 0.8 air km NNW of Alder Peak, ca. 2.3 air km SSW of Basket Spring. 1020 Comment
  RSA798361  Sisymbrium orientale P. Douglas, L. Metz, E. Painter, C. Popolizio 1994-5-24 HL- 568 Monterey Fort Hunter Liggett (Training Area 29), McGowan Canyon, ca. 2.8 air km northwest of the mouth of Laguna Canyon, ca. 3.0 air km east of the mouth of Tule Canyon. 250 Comment
  SBBG109045  Sisymbrium orientale S. A. Junak 1996-5-29 SCl 545 Los Angeles China Pt Rd, ca. 1.3 mi S of intersection with San Clemente Ridge Rd 289 Comment
  SBBG131507  Sisymbrium orientale M. L. Hoefs, R. F. Thorne 1996-4-6 2607 Los Angeles Pebbly Beach 6 Comment
  SBBG133347  Sisymbrium orientale K. Klementowski 2008-2-19 SERG 109 -08 Los Angeles E side of Airport and E side of Perimeter Rd Comment
  SBBG133796  Sisymbrium orientale L. Gross, J. England, N. S. Fraga 2015-5-6 7343 Ventura USC/Best Property, off Pyle Rd, S of Hwy 126, almost halfway between Santa Paula and Fillmore 99 Comment
  SBBG29845  Sisymbrium orientale J. T. Howell 1946-5-11 21759 San Francisco Duboce and Market Streets, San Francisco Comment
  SBBG29868  Sisymbrium orientale J. T. Howell 1940-5-27 San Francisco Masonic Ave and Geary St, San Francisco Comment
  SBBG51209  Sisymbrium orientale M. R. Benedict 1971-6-25 Los Angeles ca. 1 mi N of Test Stn, N of Wilson Cove Comment
  SD153101  Sisymbrium orientale Steven A. Junak 1996-5-31 SCI 562 Los Angeles San Clemente Island; north end of island, behind beach at West Cove. 7 Comment
  SD252305  Sisymbrium orientale Steven A. Junak 2000-5-18 Sca 1302 Los Angeles Santa Catalina Island: E end of beach at Parsons Landing, back beach. 3 Comment
  SD90125  Sisymbrium orientale Mary H. Ward 1973-3-26 157 Los Angeles Manhattan Beach Comment
  SEINET927166  Sisymbrium orientale Jon P. Rebman, Parabotanists 2005-1 11120 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property. 220 Comment
  SEINET927167  Sisymbrium orientale Jon P. Rebman, Tom Dempster 2002-1 7897 San Diego Kelley/Redman Ranch at 565 Anderson Truck Trail on northwest side of Viegas Mountain: approx. 2 miles north of Victoria Road in Alpine. 818 Comment
  SFV12451  Sisymbrium orientale M. H. Grayum, D. L. Koutnik 1978-1-28 954 Los Angeles Santa Monica Mountains Along Temescal Canyon Road. 8 Comment
  SFV1518  Sisymbrium orientale L. Imamura 1958-5-2 s. n. Los Angeles San Fernando Valley West Zelzah northeast of Prairie. 305 Comment
  SFV16499  Sisymbrium orientale K. Tajbakhsh 1996-4-13 27 Los Angeles California Channel Islands Catalina Island. Fisherman's Bay. About 100 m from USC Marine Research Station gates. Comment
  SFV20815  Sisymbrium orientale L. Gross, N. Fraga 2002-4-4 519 Los Angeles Verdugo Mountains Southwest side. From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. 457 Comment
  SFV20835  Sisymbrium orientale L. Gross, M. Denslow, M. Sidibeh, V. Soza 2003-2-10 703 Los Angeles Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. 622 Comment
  UC1174426  Sisymbrium orientale Ira L. Wiggins and W. R. Ernst 1958-5-2 224 San Diego Roadside between Lakeside and Poway Comment
  UC1594403  Sisymbrium orientale Tim Ross, Elizabeth Kellogg 1992-4-13 6139 Los Angeles north head of San Clemente Island off e end of the runway San Clemente Island Comment
  UC1795885  Sisymbrium orientale Barbara Ertter, Laurel Collins, Dale Sanders 1994-5-27 12786 Alameda Jct. Marlborough Terrace and Grizzly peak Blvd. in Oakland Hills Comment
  UC1980194  Sisymbrium orientale R. Old 2003-3-20 sn Los Angeles USA. CALIFORNIA. Los Angeles. Santa Monica / Los Angeles vicinity. Comment
  UC2070555  Sisymbrium orientale Barbara Ertter with David Gowen and Mike Park 2004-4-13 18349 Contra Costa Black Diamond Mines Regional Park south of Pittsburg, River View Loop Trail at N end of ridge E of Sidney Flat Headquarters. Comment
  UCD115603  Sisymbrium orientale Rimo Bacigalupi; F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7417 San Luis Obispo San Luis Obispo County: ancient Huntington Ranch (now Hardham and Butterworth), 6 miles east of Paso Robles. 304 Comment
  UCD115604  Sisymbrium orientale Rimo Bacigalupi 1962-3-16 8229 Orange along U.S. 101, 2 miles north of Doheny Beach State Park. Comment
  UCD115608  Sisymbrium orientale John Thomas Howell 1940-5-27 s.n. San Francisco Masonic Avenue, Geary Boulevard in San Francisco. Comment
  UCD115609  Sisymbrium orientale John Thomas Howell 1946-5-11 21759 San Francisco Duboce and Market streets in San Francisco. Comment
  UCD115610  Sisymbrium orientale John Thomas Howell 1972-4-24 s.n. Stanislaus 4 miles northwest of Ingram Creek, west side of San Joaquin Valley. 30 Comment
  UCD115613  Sisymbrium orientale David B. Scott 1963-6-13 s.n. Monterey Lockwood. Comment
  UCD115661  Sisymbrium orientale Ernest C. Twisselmann 1964-4-17 9223 San Luis Obispo San Luis Obispo County: Grants Lake, in the Choice Valley region. 579 Comment
  UCD115663  Sisymbrium orientale Collector unknown Date unknown s.n. Contra Costa Contra Costa County. Comment
  UCD115666  Sisymbrium orientale Mary H. Ward 1973-3-26 157 Los Angeles Manhattan Beach. Comment
  UCD115669  Sisymbrium orientale Kenneth A. Wilson 1961-3-12 999 Los Angeles Zuma Beach. Comment
  UCD164749  Sisymbrium orientale Jake Ruygt 2014-5-30 5966 Napa Atlas Peak Road about 4.5 miles north of Monticello Road. 454 Comment
  UCD19128  Sisymbrium orientale A. M. Shapiro 1985-4-11 s.n. Yolo city of Davis, UC Davis campus, Old Davis Rd. near I-80 junction. Comment
  UCD38683  Sisymbrium orientale Beecher Crampton 1957-5-10 4001 Yolo Davis. Comment
  UCD38881  Sisymbrium orientale Beecher Crampton 1959-6-10 5339 Yolo Davis Comment
  UCD74404  Sisymbrium orientale Jake Ruygt 2000-5-17 4260 Napa Devilhead Rd. at top of first grade. 493 Comment
  UCSB19011  Sisymbrium orientale Keefe, Joseph 1961-4-30 Tulare 7.6 miles east of Coffee Campground, Highway 190, east of Springville 609 Comment
  UCSB48238  Sisymbrium orientale Roberts, Jr., Fred 1981-5-3 Orange Santa Ana Mtns.; Hot Springs Canyon, just below Lazy W Ranch, 1.6 km. NNE San Juan Guard Station 249 Comment
  UCSB56123  Sisymbrium orientale Penkala, Brad 1987-4-10 San Luis Obispo Southwest side of Hwy. 1, 6.0 miles north from its junction with 11th Street in Guadalupe, stabilized dunes at Nipomo Mesa 30 Comment
  UCSB59228  Sisymbrium orientale Gifford, David 1991-5-11 Santa Barbara South facing road cut, 2 km. down Tunnel Road from the intersection with Figueroa Mtn. Rd., Los Padres National Forest 1197 Comment
  UCSB59245  Sisymbrium orientale Gifford, David 1991-4-26 Santa Barbara E side of Painted Cave road, 4 km. above intersection with Hwy. 154, Los Padres National Forest 490 Comment
  UCSC008498  Sisymbrium orientale Randall Morgan 2009-6-6 4938 Santa Cruz Bonny Doon, Martin Road Comment
  UCSC009801  Sisymbrium orientale D. Styer 2011-3-23 316 Monterey Fort Ord National Monument (Region I7) Comment



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