Search Results — 189 specimen records retrieved (189 records with coordinates)
Results for search: County=SAN DIEGO; Scientific name=Sonchus asper asper (including nomenclatural synonyms); Source=All;   More information: Jepson Online Interchange

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA0039482  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-4-30 28066 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; along the west side of Cristianitos Road approx. 1 mile north of the entrance to the Base & east of Cristianitos Creek. 50 Comment
  RSA0107298  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, G. Kenney, Patrick McConnell 2016-4-8 31409 San Diego Camp Pendleton: northern portion of Base; Charlie Training Area: along ridgetop on Talega Road just north of San Mateo Creek. 453 Comment
  RSA614117  Sonchus asper subsp. asper D. L. Banks 1997-4-8 1802 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
  RSA615729  Sonchus asper subsp. asper D. L. Banks 1997-4-8 1867 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
  RSA653060  Sonchus asper subsp. asper D. House 1994-5-6 94 -34 San Diego Cocklebur Beach, Camp Pendleton, 0.5 mile West on MCTSA Road from Stuart Mesa Road, following the dirt road that is North of the MCTSA compound security fence. Comment
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Jan 23 2014
  RSA700665  Sonchus asper subsp. asper J. P. Rebman, Jeannie Gregory, Jim Rocks 2003-7-15 9376 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna. 1624 Comment
  RSA711177  Sonchus asper subsp. asper LeRoy Gross, Naomi Fraga, Aydee Virgen, Tim Thibault 2005-4-5 1810 San Diego Cuyamaca-Laguna Mountains region: West, southwest side of Viejas Mountain, at base of mountain. Just off West Boundary Truck Trail, just at the end of Anderson Road. Southwest side of the Cuyamaca Mountains. 795 Comment
  RSA711518  Sonchus asper subsp. asper LeRoy Gross, Naomi Fraga, Aydee Virgen, Tim Thibault 2005-4-5 1784 San Diego Southern end of the Cuyamaca Mountains: Southwest end of Poser Mountain, near base of the mountain. Just a short distance east from Red Oak Road along Old Viejas Grade road. 869 Comment
  SD135347 Image available Sonchus asper subsp. asper Geoffrey A. Levin, J. Gibson, B. Faught, T. Seymour, A. Winner, R. Levin 1993-7-3 2287 San Diego Volcan Mountain, Rutherford Ranch near AT&T transmission station. Disturbed roadsides. 1650 Comment
  SD138182  Sonchus asper subsp. asper John W. Brown 1994-4-17 MM 418 San Diego Trail from Peg Leg Mine to peak McGinty Mountain, near Jamul. Comment
  SD148431  Sonchus asper subsp. asper Jon Rebman 2000-4-13 6381 San Diego San Diego Urban Canyons, North Park: Switzer Canyon 99 Comment
  SD152258  Sonchus asper subsp. asper Jon P. Rebman 2000-5-10 6660 San Diego MCAS Miramar Training Area #2 - to electric lines. 224 Comment
  SD154369  Sonchus asper subsp. asper Jeannie Gregory, M. A. Kessler, K. Duclo, N. Nenow, J. Barth 2004-2-18 616 San Diego Balboa Park; Florida Canyon between Zoo Place and Florida Drive. 50 Comment
  SD154484  Sonchus asper subsp. asper Margaret Fillius 2004-3-16 33 San Diego Rose Canyon, alongside the road through the south of the canyon, West of Regent Road, under Salix sp. 39 Comment
  SD154487  Sonchus asper subsp. asper Judy Carlstrom 2003-10-18 3 San Diego Southwest corner of Poway, hillside next to 13609 Ring Rd. - 50 yards from house 153 Comment
  SD156426  Sonchus asper subsp. asper Jon P. Rebman 2002-5-9 8046 San Diego Viejas Mountain: North of Alpine; lower, north side of mountain on USFS land just east of Kelley/Rebman ranch and T. Marshall propertyl 600 Comment
  SD158195  Sonchus asper subsp. asper Jolynn Robbins 2004-4-19 7 San Diego Damon Lane County Park in El Cajon. South on Jamacha, right on Fury. Then right on Wieghorst, left on Calle Albara. 68 Comment
  SD158524  Sonchus asper subsp. asper Michael Simpson, Dinna Estrella & Robert Lauri 2003-4-11 2360 San Diego Point Loma Navy Base, Fuel Farm region. Slope down from asphalt road, ca. 100 feet southeast of warehouse 114. 42 Comment
  SD159521  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory 2003-4-15 8460 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon 455 Comment
  SD159762  Sonchus asper subsp. asper David Lawhead 2004-4-13 6 San Diego Agua Hedionda Lagoon - east end, Southeast of the City of Carlsbad 103 Comment
  SD160687  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2003-4-29 8688 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD161268  Sonchus asper subsp. asper Judy Gibson 2004-6-27 299 San Diego Cleveland National Forest, about 1 mile north of Descanso, along an informal trail running northeast from the end of Descanso Trail just beyond the boundary of private properties, eastern exposure within Cedar Fire (Oct 2003) area 1128 Comment
  SD161269  Sonchus asper subsp. asper Nancy Nenow 2005-2-15 98 San Diego Lopez Rim Park, Calle Cristobal just east of Camino Santa Fe, Mira Mesa 117 Comment
  SD161566  Sonchus asper subsp. asper Dick Schwenkmeyer 2005-3-10 97 San Diego Just east of Santo Road in Shepard Canyon, Tierrasanta, San Diego, CA 121 Comment
  SD164288  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory and Jim Rocks 2003-7-15 9376 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna 1623 Comment
  SD165274  Sonchus asper subsp. asper Emanuel Kauder 2005-4-2 42 San Diego City of San Diego, Scripps Ranch, 0.5 miles East of Pomerado Rd on north side of Beeler Canyon Rd at the shoulder's edge. 11 Comment
  SD165275  Sonchus asper subsp. asper Emanuel Kauder 2005-3-30 29 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
  SD165761  Sonchus asper subsp. asper MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-5-6 170 San Diego Approx. 7 miles north of Escondido on Champagne Blvd, about 1/10 mile south of Lawrence Welk Drive Comment
  SD165762  Sonchus asper subsp. asper Dick Schwenkmeyer, Jan Maxted 2005-4-10 121 San Diego Jamul, North side of Lyons Peak, Honey Springs Road to N on Bratton Valley Rd to N on Granite Oaks Rd. 860 Comment
  SD166316  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2004-5-11 10199 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon 284 Comment
  SD166318  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2004-5-25 10432 San Diego Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve in a small dry pond just southwest of the old cement furnace 214 Comment
  SD166884  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory & parabotany team 2004-8-20 10666 San Diego Lake Sutherland: north of Hwy. 78 between Ramona and Santa Ysabel; dry lakebed at southeast end of lake 605 Comment
  SD167758  Sonchus asper subsp. asper Barbara Sullivan, Nan Criqui 2005-1-16 93 San Diego City of San Diego, along Carmel Valley Rd Northeast of Los Penasquitos Lagoon 14 Comment
  SD167759  Sonchus asper subsp. asper Jim Lightner 2005-3-10 223 San Diego 3.5 mi SE of Alpine. Lucky Light Ranch (inholding in Cleveland National Forest) N off of Bell Bluff Truck Trail, ~0.5 mi E of Bell Bluff, south of Sweetwater River 868 Comment
  SD167760  Sonchus asper subsp. asper Jeannie Gregory, Joe Barth 2005-7-23 1852 San Diego Town of Alpine, Viejas West private property, 1.6 miles WSW of Viejas Mountain summit, 0.6 miles NW of intersection of Anderson Road and Victoria Drive 601 Comment
  SD167761  Sonchus asper subsp. asper Jeannie Gregory, John Gregory 2005-7-31 1881 San Diego Double S Ranch(on road to Lower Lake), N of Angel Mountain Road, 11 mi NW of Santa Ysabel, 2 mi W of Lake Henshaw, 4 mi E of Pine Mountain summit 1021 Comment
  SD168450  Sonchus asper subsp. asper Jon P. Rebman, Parabotanists 2005-3-4 11055 San Diego City of La Mesa, east of San Diego; northwest side of Lake Murray on City MSCP property 174 Comment
  SD168451  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory, M. Mulligan, & K. Rich 2005-3-3 11040 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1.6 miles south of Otay Lakes Road 353 Comment
  SD169378  Sonchus asper subsp. asper Jeannie Gregory, Joe Barth 2005-6-11 1491 San Diego Alpine, Wright's Field Preserve, 1 mile S of Interstate 8 on Tavern Road; E of Joan MacQueen Middle School 573 Comment
  SD172775  Sonchus asper subsp. asper Claude Edwards 2004-3-26 35 San Diego SW Otay Mesa. Mesa-top south of Finger Canyon, at the intersection of an E-W dirt road with a N-S cross-mesa road. ~1.0 mile S of inters of Route 905 & Caliente Ave, ~1.5 mile SW of Brown Field. 134 Comment
  SD172776  Sonchus asper subsp. asper MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-5-23 233 San Diego About 10 miles north of city of Escondido, east of Champagne Blvd, at intersection with Gopher Canyon Road. Comment
  SD173962  Sonchus asper subsp. asper Judy Carlstrom, Kristina Solis, Matthew Wetzal, Christian 2005-3-17 111 San Diego North of North Broadway School at 2301 N Broadway, E of I-15 in Escondido. 235 Comment
  SD175369  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-4-27 12490 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
  SD175370  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory, M. Mulligan, & J. Barth 2005-8-13 12296 San Diego San Vicente Reservoir: North of Lakeside, east of Hwy. 67, northeast of intersection between Moreno Ave. and Vigilante Road; northwest side of reservoir in a marshy drainage 199 Comment
  SD175371  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2006-4-21 12390 San Diego Loveland Reservoir (land owned by the Sweetwater River Valley Authority): S of Alpine, S of Japatul Valley Road and E of its junction with Dehesa Rd.; NE end of lake near the trail from the Fishing Access parking lot 417 Comment
  SD175718  Sonchus asper subsp. asper Jon P. Rebman, M. Mulligan, K. Rich, M. White & J. Stallcup 2005-9-11 12324 San Diego Long Portrero area: NE of Tecate, SW of Morena Reservoir; ca. 3 miles N of Hwy. 94 and north of Portrero Valley Road on a dirt road; vicinity of a small pond 740 Comment
  SD177286  Sonchus asper subsp. asper Andrea Harrison, Ian Harrison 2005-3-5 55 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 259 Comment
  SD177886  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2007-3-25 13046 San Diego Cleveland National Forest: Pine Creek Wilderness; north of Barrett Lake, southeast of Alpine; north of the Horsethief Canyon Trailhead on Lyons Valley Road, along a trail in the bottom of Horsethief Canyon; note that this area was partially burned in 2006 634 Comment
  SD177887  Sonchus asper subsp. asper Jon P. Rebman, Michael Wall 2007-4-19 13080 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
  SD177888  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory, K. Rich, M. Wall 2006-5-18 12728 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, along riparian zone N of Daney Canyon 302 Comment
  SD178737  Sonchus asper subsp. asper Victoria Marshall 2006-5-11 166 San Diego Boulder Oaks County Park ca. 2I(c) mi ENE of the junction of Highway 67 and Scripps Poway Parkway; S of Ramona. 448 Comment
  SD178738  Sonchus asper subsp. asper Ian Cain, Barbara Sullivan, Stephanie Glenn 2006-4-1 153 San Diego City of Vista. The Anstine-Audubon Bird Sanctuary. 170 meters north of intersection of Hutchinson Street and Osborne Street, 63 meters northeast of the home. 96 Comment
  SD178739  Sonchus asper subsp. asper Ian Cain, Nova Fraser, Michelle Averbeck, Phil Lambert 2006-4-29 241 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. North section of parking area. 455 Comment
  SD178740  Sonchus asper subsp. asper Melvin M. Sweet 2006-4-26 328 San Diego City of San Diego (La Jolla). On canyon slopes surrounding business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall, btwn I-5 and I-805. 105 Comment
  SD179790  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory and L. Aerne-Hains 2007-7-9 13613 San Diego Lake Henshaw: SE of East Grade Road and E of Henshaw Truck Trail, approx. 1.3 air miles E of the dam; along the stream feeding into the NE portion of the Lake and on the NE shore 819 Comment
  SD179791  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory and L. Aerne-Hains 2007-7-9 13686 San Diego Lake Henshaw: SE of East Grade Road and S of Henshaw Truck Trail, approx. 0.5 air miles NE of the dam; along the north shore of the Lake 815 Comment
  SD179792  Sonchus asper subsp. asper Jon P. Rebman, P. Famolaro & Parabotany Team 2007-8-8 13802 San Diego Loveland Reservoir: S of Alpine and Japatul Valley Road; along the south shore, 0.3 air miles E of the dam located at the southeast end of the reservoir 413 Comment
  SD179793  Sonchus asper subsp. asper Jon P. Rebman, Parabotanist team 2007-5-8 13482 San Diego Barrett Lake: just south of the dam, along the bottom of the dam and on the canyon floor just east of Barrett Lake Road 459 Comment
  SD179794  Sonchus asper subsp. asper Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13197 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road, along road 790 Comment
  SD182014  Sonchus asper subsp. asper Richard L. Breisch, Susan L. Breisch 2006-7-1 229 San Diego Lake Morena County Park, along edge of S side of Lake Morena near end of paved part of Morena Reservoir Rd. Would be in reservoir during high water years. In drainage leading to lake. 915 Comment
  SD183783  Sonchus asper subsp. asper Sharon Paulin 2004-7-26 85 San Diego Corte Madera Ranch, Oak Valley, ca. 1I(c) mi S of gate entrance of Ranch (and I-8) on Corte Madera Rd, near dammed pond. 1120 Comment
  SD183784  Sonchus asper subsp. asper Margaret R. Mulligan, Joe Barth 2005-6-20 1213 San Diego Black Mountain, Cleveland National Forest (Palomar Ranger District), NE of Ramona. 0.7 mi W of peak of Black Mountain near old mining road along Black Mountain Truck Trail. 1002 Comment
  SD183785  Sonchus asper subsp. asper Elizabeth P. Lowe, Rachel Lowe & Grace Lowe 2006-4-30 63 San Diego San Marcos. Approx. I(c) mi south on Camino de la Cima from its intersection with La Moree Rd. 323 Comment
  SD183786  Sonchus asper subsp. asper Elizabeth P. Lowe 2006-5-26 116 San Diego San Marcos. E of La Moree Park, just NW of the bend of the road on Sandy Lane, N of La Moree Rd and S of Hwy 78. 239 Comment
  SD183787  Sonchus asper subsp. asper Valerie Quate, Victoria Marshall 2006-5-24 45 San Diego Poway, W side of Boulder Mountain, on the Del Poniente Trail, ca. I(c) mi ESE of the intersection of Monte Vista Rd with Pomerado Rd. 284 Comment
  SD184679  Sonchus asper subsp. asper David DiDonato 2006-4-22 53 San Diego Otay Mountain Ecological Reserve (California Dept of Fish & Game): East of Otay Lake, I(c) mi South of Otay Lakes Road. 228 Comment
  SD184680  Sonchus asper subsp. asper Larry Hendrickson 2006-5-7 1327 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
  SD185564  Sonchus asper subsp. asper Larry Hendrickson, L. Louise Jee 2006-7-1 1712 San Diego Cuyamaca Rancho State Park. Soapstone Grade Fire Road, 0.7 air mi. south of intersection with County hwy. S-1 and entry gate to La Cima camp (CDF). 1381 Comment
  SD186688  Sonchus asper subsp. asper Jon P. Rebman, Margie Mulligan 2008-5-16 15205 San Diego Del Dios Highlands County Preserve: SW of Escondido, just west of S-6 (Del Dios Highway) and NW of Lake Hodges; S of the main road/trail through the preserve in a riparian area 199 Comment
  SD186689  Sonchus asper subsp. asper Jon P. Rebman 2008-5-7 15044 San Diego Hauser Wilderness: Cleveland National Forest; W of Morena Reservoir and E of Barrett Lake, canyon N of Stokes Valley along Skye Valley Road 901 Comment
  SD186690  Sonchus asper subsp. asper Jon P. Rebman 2008-5-7 15104 San Diego Hauser Wilderness: Cleveland National Forest; W of Morena Reservoir and NE of Barrett Lake, canyon W of Stokes Valley and S of Corral Canyon, hiked along trail S of Skye Valley Road 815 Comment
  SD186691  Sonchus asper subsp. asper Jon P. Rebman, Margie Mulligan 2008-5-1 14871 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; southeast portion of preserve, approx. 0.2 miles NW of main parking area and kiosk 583 Comment
  SD187757  Sonchus asper subsp. asper Michael G Simpson 2006-5-24 2717 San Diego Iron Mountain, Poway, near southeastern edge of pond, just NE of inters of Poway Rd and Hwy 67, ca. 1 mile northwest of Iron Mountain peak. 518 Comment
  SD190974  Sonchus asper subsp. asper Layla Aerne Hains, J. Schlachter, J. Gregory, M. Mulligan 2006-6-30 142 San Diego Town of Potrero, Hauser Mountain, Harris Ranch Rd, near old house site; ca. 3 mi N of Canyon City at Highway 94, ca. 4 mi W of Cameron Corners (inters of Hwy 94 & Buckman Springs Rd). 1099 Comment
  SD190975  Sonchus asper subsp. asper Ian Cain, J. Thorngren, R. Humphrey, D. Driscoll 2007-5-27 506 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, 300 meters south along stream bed east of residence 480 Comment
  SD190976  Sonchus asper subsp. asper Ian Cain, E. Clayton, D. Driscoll, R. Humphrey 2007-4-15 383 San Diego City of Solana Beach. San Elijo Ecological Reserve, E of Interstate 5, SE of Manchester Ave, N of El Camino Real, SE section. 120 meters north of trail intersection north of Santa Helena entrance 0 Comment
  SD192391  Sonchus asper subsp. asper Jim Rocks, M. Mulligan, W. Schmidtmann, D. Bieber, M. Dinkins 2007-5-10 391 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
  SD192392  Sonchus asper subsp. asper Margaret R. Mulligan, J. Gregory, J. Rocks 2007-3-26 1756 San Diego Camp Pendleton Marine Corps Base, on cliffs above Blue Beach Training Area, 0.2 mi NW of the Santa Margarita River outlet/estuary into the Pacific Ocean. 13 Comment
  SD192393  Sonchus asper subsp. asper Jeannie Gregory, J. Litchewski, B. Pecunia, Z. Principe 2007-5-15 2417 San Diego Ramona, The Nature Conservancy, Davis Eagle Ranch, 1I(c) miles N of Ramona Airport, ca 1 mile ENE of Rangeland Road 530 Comment
  SD192395  Sonchus asper subsp. asper Jim Rocks, J. Gregory, M. Mulligan, M. Dinkins 2007-5-2 243 San Diego Camp Pendleton Marine Corps Base, Delta Training Area. Steep slopes along Roblar Road, ca. I(c) mi NW of its junction with Jardine Canyon Road. 376 Comment
  SD192396  Sonchus asper subsp. asper Victoria Marshall 2007-3-1 466 San Diego Poway, on the South Poway Trail 0.25 mi east of Community Rd and 0.25 mi south of Poway Rd. 210 Comment
  SD193640  Sonchus asper subsp. asper Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1881 San Diego Camp Pendleton Marine Corps Base, Santa Margarita River, on North River Road ca. 2 miles NW of its intersection with Macs Road (accessed by Stuart Mesa). 14 Comment
  SD193641  Sonchus asper subsp. asper Margaret R. Mulligan, J. Gregory, J. Rocks 2007-4-17 1921 San Diego Camp Pendleton Marine Corps Base, Case Springs within Echo Training Area. Land surrounding southern pond, W of Case Springs Rd (Roblar Rd). 703 Comment
  SD193642  Sonchus asper subsp. asper Jeannie Gregory, J. Litchewski, B. Pecunia 2007-5-15 2513 San Diego Ramona, The Nature Conservancy, Ramona Grasslands Preserve, 2 mi W of Ramona Airport, I(c) NW of intersection of Highland Valley Road and Rangeland Road, just S of Santa Maria Creek 416 Comment
  SD193643  Sonchus asper subsp. asper Mike D. Angel 2006-6-18 504 San Diego El Capitan Open Space Preserve. Wildcat Canyon Road Entrance. 3 miles east of San Vincente Reservoir. 1.5 miles south of Barona. About 4 miles North of I-8. Near 1 mile marker on trail. 590 Comment
  SD197198  Sonchus asper subsp. asper Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17860 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 669 Comment
  SD197199  Sonchus asper subsp. asper Jon P. Rebman, L. Aerne-Hains & J. Gregory 2009-5-21 17773 San Diego Cleveland National Forest: Southeast of El Cajon Mountain; west of the El Capitan Reservoir, along El Cajon Mountain Truck Trail 594 Comment
  SD197200  Sonchus asper subsp. asper Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17492 San Diego Camp Pendleton Marine Corps Base: Bravo Three Training Area in the northwestern portion of base; southwest of San Mateo Road in the San Mateo riverbed 39 Comment
  SD197201  Sonchus asper subsp. asper Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17380 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
  SD198271  Sonchus asper subsp. asper Larry Hendrickson 2007-4-21 2018 San Diego Julian, Chariot Canyon, 2I(c) miles E of Inspiration Point on Hwy 79, at end of washed out mining road west of Chariot Canyon Rd. 0.3 mi. south of Lucky Strike Mine. 1013 Comment
  SD198272  Sonchus asper subsp. asper Carrie Schneider, Julie Taylor 2008-4-5 203 San Diego West of Encanto, Chollas Radio Canyon Open Space, South of Chollas Valley, North of Market St, just west of the intersection of Bollenbacher St. and Kenwood St. 70 Comment
  SD199057  Sonchus asper subsp. asper Jon P. Rebman, Karen Rich and Jerry Green 2009-6-9 18048 San Diego Cuyamaca Rancho State Park: East of Middle Peak and south of Cuyamaca Lake; in the open meadow just south of the junction of Highway 79 and Milk Ranch Road 1428 Comment
  SD200725  Sonchus asper subsp. asper Margaret R. Mulligan, J. Rocks, K. Mabb, M. Dinkins 2008-4-23 2484 San Diego Camp Pendleton Marine Corps Base, Juliett Training Area, ca. 1 mi E of the intersection of Vandegrift Blvd and Fallbrook Road, ca. I(c) mi ESE of De Luz Homes housing area 1A| mi NW of Morrow Hill. 84 Comment
  SD200726  Sonchus asper subsp. asper Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1795 San Diego Camp Pendleton Marine Corps Base. Santa Margarita River, North side of estuary/outlet to Pacific Ocean, just West of I-5. 3 Comment
  SD200727  Sonchus asper subsp. asper Margaret R. Mulligan, W. Schmidtmann, K. Mabb 2008-3-26 2159 San Diego Camp Pendleton Marine Corps Base, Papa One Training Area, west side of Pulgas Lake. 120 Comment
  SD200728  Sonchus asper subsp. asper Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1835 San Diego Camp Pendleton Marine Corps Base. Santa Margarita River, on road parallel to river just east of Stuart Mesa Road. 0 Comment
  SD201417  Sonchus asper subsp. asper Margaret R. Mulligan, W. Schmidtmann, K. Mabb 2008-3-26 2143 San Diego Camp Pendleton Marine Corps Base, along NW side of Pulgas Lake, Papa One Training Area. 116 Comment
  SD201418  Sonchus asper subsp. asper Margaret R. Mulligan, J. Rebman, B. Ladiere 2009-4-9 2889 San Diego Camp Pendleton Marine Corps Base, Juliet Training Area, along tributary of San Luis Rey River, just E of San Luis Rey Housing Area. 79 Comment
  SD201420  Sonchus asper subsp. asper Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 3048 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, along Camp De Luz Road which runs along De Luz Creek, ca. 2 mi N of Camp De Luz. 71 Comment
  SD204149  Sonchus asper subsp. asper Carolyn Martus 2008-3-19 467 San Diego Northeast of Fallbrook. North side of the Santa Margarita River,about 0.15 milse west of the Willow Glen trailhead. And about 1.75 miles (by air) northwest of Red Mountain Lookout. 131 Comment
  SD204150  Sonchus asper subsp. asper Barbara Booth, Justin M. Wood 2009-5-3 145 San Diego SW of Oak Grove, Rattlesnake Canyon, Cleveland National Forest, at bottom of canyon. 949 Comment
  SD204151  Sonchus asper subsp. asper Victoria Marshall 2008-4-17 764 San Diego Sycamore Canyon Preserve, Poway. Ca. 1 mi SW of intersection Scripps Poway Pkwy and Hwy 67 and 0.25 miles SE of Sycamore Canyon Road and Calle de Rob 360 Comment
  SD204152  Sonchus asper subsp. asper Victoria Marshall 2008-2-11 692 San Diego Miramar Reservoir, city of San Diego, accessed from Scripps Lake Rd ca. 0.75 mi east of intersection of Scripps Ranch Blvd and Scripps Lake Dr., along the reservoir perimeter road at the ENE finger of Lake Miramar 221 Comment
  SD205508  Sonchus asper subsp. asper Karen Rich, Gary Erbeck 2008-3-23 311 San Diego Del Mar, Gonzales Canyon Open Space Preserve, just E of Torrey Highlands Park, about 200 yds N of trailhead at intersection of Lansdale Dr. and Brixton Pl., W-facing side of canyon 66 Comment
  SD206563  Sonchus asper subsp. asper Jon P. Rebman, L. Aerne Hains & parabotany volunteers 2010-7-8 19963 San Diego Cleveland National Forest: Cutca Valley on the lower northern slope of Palomar Mountain; along Cutca Valley Truck Trail 1039 Comment
  SD206564  Sonchus asper subsp. asper Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19853 San Diego Hauser Mountain area: northwest of Campo: approximately 2.3 miles south of Lake Morena; on Bureau of Land Management lands along dirt road and meadow surrounded by chaparral 975 Comment
  SD206565  Sonchus asper subsp. asper Jon P. Rebman, L. Aerne Hains, J. Schlachter, & parabotany team 2010-6-3 19492 San Diego Bureau of Land Management (BLM) Property: northeast of Ramona; south of Hwy. 78 and north of Old Julian Hwy. 683 Comment
  SD207677  Sonchus asper subsp. asper Kathleen A Mauro, Andrew Mauro 2008-5-1 28 San Diego Ewing Preserve in Rancho Santa Fe, approx. 0.8 mi on the E side of Linea Del Cielo (S-8) from its intersection with La Granada (S-9), just N of La Sencilla. 75 Comment
  SD209623  Sonchus asper subsp. asper Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-15 20257 San Diego Southwest of Combs Peak: canyon off of Chihuahua/Lost Valley Road just east of Sky Oaks Field Station; on Bureau of Land Management lands 1399 Comment
  SD209624  Sonchus asper subsp. asper Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20100 San Diego Along Cooper Cienega Truck Trail: S of the Riverside/San Diego County border and N of Chihuahua Valley Road; on Bureau of Land Management lands in the vicinity of a pond and canyon below 1200 Comment
  SD209625  Sonchus asper subsp. asper Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19820 San Diego Southwest of Campo: South of Highway 94; on Bureau of Land Management lands along wet canyon/streambed near dirt road and approximately 0.6 miles north of the USA/Mexico border 765 Comment
  SD210077  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann and volunteers 2010-11-16 20445 San Diego Camp Pendleton: India Training Area; west of the Santa Margarita River; along De Luz Creek in the vicinity of Camp De Luz 60 Comment
  SD210793  Sonchus asper subsp. asper Jeannie Gregory, M. A. Kessler, M. Dykens, K. Rich 2010-5-22 3486 San Diego Torrey Pines State Park, Bio Blitz, along Torrey Pines Park Road, vicinity just S of park headquarters 99 Comment
  SD210794  Sonchus asper subsp. asper Carolyn Martus 2006-6-8 255 San Diego Camp Pendleton, 350 yds NW of intersection Elliott St. and West Barnett Circle, about I(c) mi E of Vandegrift Blvd, southeast corner of the base near the horse stables. 56 Comment
  SD213007  Sonchus asper subsp. asper Jon P. Rebman, Warren Schmidtmann 2011-3-17 20684 San Diego Camp Pendleton: east of I-5 and just north of the Las Pulgas Road entry/guard station, in disturbed areas on the north side of the parking lot 29 Comment
  SD214836  Sonchus asper subsp. asper Larry Hendrickson 2009-5-8 3901 San Diego Mesa Grande, San Dieguito River Park, Joint Powers Authority property. 2.4 air miles WNW of intersection of State hwy. 78-79 and 2.6 air miles SSW of intersection of Mesa Grande Road and access road to property. 856 Comment
  SD214837  Sonchus asper subsp. asper Larry Hendrickson 2009-5-24 4038 San Diego Mesa Grande. San Dieguito River Park, Joint Powers Authority property. 2.8 air miles WNW of the intersection of State hwy. 78-79 and 2.4 air miles SSW of access gate at Mesa Grande Road. West side of pond (Pond #3) in a tributary of Santa Ysabel Creek. 857 Comment
  SD215417  Sonchus asper subsp. asper Darin L. Banks 1997-4-8 1802 San Diego Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Highway 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 higher slopes. 162 Comment
  SD215915  Sonchus asper subsp. asper Jon P. Rebman, John Martin and SDNHM volunteers 2011-4-27 21257 San Diego San Diego National Wildlife Refuge: southeast of Sweetwater Reservoir; west side of Mother Miguel Mountain; in a small canyon and on the grassland slopes around it 164 Comment
  SD215916  Sonchus asper subsp. asper Jerilyn Hirshberg 2009-8-8 2190 San Diego Cleveland National Forest, NW of Cuyamaca Mtns, 0.5 mile south of gate to McGee Flat on Eagle Peak Road, about 1.6 miles SW of intersection of Eagle Peak Road with Boulder Creek Road 1160 Comment
  SD216834  Sonchus asper subsp. asper Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21701 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain 424 Comment
  SD216835  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, B. Lardiere, & E. Cunningham 2011-4-22 21183 San Diego Camp Pendleton: Victor Training Area; south of Las Pulgas Road, west of I-5, on coastal mesas and canyons above the beach; northwest of the rest stop on I-5 southbound 14 Comment
  SD217596  Sonchus asper subsp. asper Jeannie Gregory, V. Marshall, J. La Grange, Z. Principe 2009-6-11 3233 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1032 Comment
  SD218606  Sonchus asper subsp. asper Jeannie Gregory, J. Rebman, K. Rich, J. LaGrange 2009-5-1 3023 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
  SD218607  Sonchus asper subsp. asper Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2872 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD219375  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22411 San Diego Camp Pendleton: at Lake O'Neill; south of the hospital and east of Santa Margarita Road; on the east end of the lake along the trail around the lake 35 Comment
  SD219376  Sonchus asper subsp. asper Jon P. Rebman, Warren Schmidtmann & Victoria Marshall 2011-3-29 20996 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
  SD219377  Sonchus asper subsp. asper Jon P. Rebman, John Martin & volunteers 2011-5-31 21995 San Diego San Diego National Wildlife Refuge: East of Bonita and just south of the Sweetwater Reservoir; Shinohara Vernal Pool area 89 Comment
  SD220248  Sonchus asper subsp. asper Michael G. Simpson 2010-5-16 3230 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD221589  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, L. Aerne & V. Marshall 2011-8-23 22310 San Diego Cleveland National Forest: around a large pond in Ritchie Creek just north of Eagle Peak Road; east side of pond 844 Comment
  SD223353  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, G. Kenney, et al. 2012-3-28 23113 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
  SD223354  Sonchus asper subsp. asper Jon P. Rebman, J. Green, V. Marshall, D. Sinclair, C. Brennen 2012-5-2 23627 San Diego Cleveland National Forest: Buckman Springs area, E of Morena Reservoir; along the creek in the vicinity of The Narrows east of Buckman Springs Road 960 Comment
  SD225473 Image available Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24014 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
  SD226013  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23701 San Diego McCain Valley area: north of Boulevard and I-8; east of the junction of McCain Valley Road and Lost Valley Road in Lost Valley 1150 Comment
  SD228137  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24545 San Diego Lake Hodges: south of Escondido; southeast of the intersection of Lake Drive and Beech Lane; north side of Lake along the shore near a small walking pier and adjacent habitats 99 Comment
  SD230474  Sonchus asper subsp. asper Jon P. Rebman, John LaGrange & Jerry Greene 2012-6-7 24725 San Diego Barrett Lake: on Pig Point along the west side of Barrett Lake and just east of Barrett Lake Road 490 Comment
  SD231569  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-3-27 25666 San Diego Camp Pendleton: northwest portion of Base; Training Area Finch; east of Basilone Road and just off of San Juan Road along San Onofre Creek 74 Comment
  SD231570  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-4-24 26041 San Diego Camp Pendleton: central portion of Base; Training Area Kilo One; off of a dirt road west of Basilone Road, in the bottom of a canyon near a pond 79 Comment
  SD235274  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-7 26268 San Diego Camp Pendleton: northeast portion of Base; Training Area Hotel; northwest of Fallbrook, just south of De Luz Road along the Santa Margarita River 79 Comment
  SD235275  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-1 26199 San Diego Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; along a canyon bottom south of a dirt road 124 Comment
  SD235916  Sonchus asper subsp. asper Joe Barth 2011-7-1 1809 San Diego Bear Valley Rd, Descanso District of Cleveland National Forest. ~2.2 miles air ~SSE of downtown Pine Valley. 1.3 miles air ~E of Long Valley Pk. 1385 Comment
  SD238071  Sonchus asper subsp. asper Jon P. Rebman, J. Green, T. Barckley, C. Brennen, J. Carlstrom 2012-6-19 24890 San Diego Daley Ranch: northeast of Escondido; west of Co. Hwy. S6 and north of Dixon Lake; along Creek Crossing Trail in canyon of Jack Creek 370 Comment
  SD238635  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 27913 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
  SD238636  Sonchus asper subsp. asper Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28066 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; along the west side of Cristianitos Road approx. 1 mile north of the entrance to the Base & east of Cristianitos Creek 49 Comment
  SD241266  Sonchus asper subsp. asper Warren Schmidtmann 2011-7-21 286 San Diego Cleveland National Forest; on a hill between Ritchie Creek and Deadman Flat 1.2 miles N of Eagle Peak Road; near manmade pond 997 Comment
  SD242525  Sonchus asper subsp. asper Warren Schmidtmann, John La Grange 2013-4-10 361 San Diego Tecate Peak; on road to Tecate Peak near Box Spring; 2.58 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road). 693 Comment
  SD242526  Sonchus asper subsp. asper Melvin M. Sweet 2009-8-15 841 San Diego Anza-Borrego Desert State Park, Coyote Canyon; near the Second Crossing; about 7.8 miles NW of the intersection of DiGiorgio Rd and Highway S22. 340 Comment
  SD243589  Sonchus asper subsp. asper John LaGrange 2011-5-14 853 San Diego Cleveland National Forest; Guejito Truck Trail, about 0.5 miles S of intersect with Orozco Truck Trail, upper end of Boden Canyon where the old road crossed the creek and climbed out to the east 449 Comment
  SD243590  Sonchus asper subsp. asper Christopher Kopp, Janel Kopp 2009-4-11 1418 San Diego Miramar; Elliot Chaparral Reserve; on dirt road 0.86 mile E of intersection with Pomerado Road; rocky slope bordering south tending seasonal wash 192 Comment
  SD243591  Sonchus asper subsp. asper Larry Hendrickson 2011-6-12 5396 San Diego Volcan Mountain, Volcan Mountain Foundation property. 4.3 air miles N of Julian and 0.4 air mile N and upslope from Ironside Spring, a few yards S of Volcan Road in area formerly known as HunterAs Camp. 1074 Comment
  SD243592  Sonchus asper subsp. asper Larry Hendrickson 2011-5-31 5356 San Diego Pine Hills, Pine Hills Road (Eagle Way on some maps), 3.0 air miles SW of Julian and 0.5 mile SE of intersection with Boulder Creek Road. 1230 Comment
  SD243593  Sonchus asper subsp. asper Larry Hendrickson 2011-5-19 5335 San Diego Volcan Mountain, Volcan Mountain Foundation property. 4.3 air miles N of Julian and 0.4 air mile N and upslope from Ironside Spring, a few yards S of Volcan Road in area formerly known as HunterAs Camp. 1526 Comment
  SD244966  Sonchus asper subsp. asper Jon P. Rebman, Layla Aerne-Hains, Carl Bell, & David Thompson 2014-5-16 28613 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
  SD245679  Sonchus asper subsp. asper Richard L. Breisch 2012-5-11 889 San Diego City of San Diego; Tecolote Canyon Natural Park, east of Tecolote Nature Center; S of Tecolote Road; N of Alcala Parkway 14 Comment
  SD245680  Sonchus asper subsp. asper Richard L. Breisch 2011-6-10 756 San Diego Cleveland National Forest, NE of Morena Lake; north side Corral Canyon Road; near junction with Buckman Springs Road. 940 Comment
  SD245681  Sonchus asper subsp. asper Richard L. Breisch 2011-8-17 829 San Diego Lake Morena County Park; along Cottonwood Creek, just south of Corral Canyon Road about 1.3 mile SW of junction with Buckman Springs Road (S-1). 920 Comment
  SD246768  Sonchus asper subsp. asper Larry Hendrickson, Sharyl Massey 2011-6-26 5423 San Diego Volcan Mountain. Volcan Mountain Foundation property 4.1 air miles NNE of Julian, 0.3 air mile NNE and upslope from Ironside Spring and 0.2 mile S of intersection of Volcan Road and a northern spur road to Oak Ridge area. 1577 Comment
  SD248959  Sonchus asper subsp. asper Larry Hendrickson 2013-5-27 6060 San Diego Pine Hills, Cuyamaca Mountains. William Heise County Park, 3.1 air miles SSE of Julian. Fern Trail, 0.1 mile SE of trailhead at intersection with Harrison Park Road and Cedar Creek bridge crossing. 1251 Comment
  SD248960  Sonchus asper subsp. asper Nancy Nenow 2011-2-28 1662 San Diego Balboa Park; south-east corner between 26th Street and Golf Course Drive on top of mesa; 0.25 mile N intersection Golden Hill Drive and Golf Course Drive 63 Comment
  SD248961  Sonchus asper subsp. asper Mary Jo Churchwell 2012-4-2 607 San Diego Anza-Borrego Desert State Park; Borrego Palm Canyon, about 2.5 miles NW of intersection Hoberg Road and Palm Canyon Drive 305 Comment
  SD249990  Sonchus asper subsp. asper Nancy Nenow 2012-4-3 2424 San Diego Leucadia; north of La Costa Avenue; west side of Highway 5 west of freeway off-ramp; S side of Batiquitos Lagoon 6 Comment
  SD251007  Sonchus asper subsp. asper Mary Jo Churchwell 2012-5-5 652 San Diego Anza-Borrego Desert State Park; E of Ranchita; along Pena Spring Road 0.43 mile N of Montezuma Valley Road (S-22) 1036 Comment
  SD251008  Sonchus asper subsp. asper Mike Bigelow 2013-3-30 413 San Diego Borrego Springs; on E side Di Giorgio Road; 170 yards N of intersection Palm Canyon Drive 170 Comment
  SD252043  Sonchus asper subsp. asper Nancy Nenow, Char Glacy 2011-5-5 1888 San Diego Warner Springs Ranch; along west side of Highway 79; just south of golf course parking lot. 956 Comment
  SD252549  Sonchus asper subsp. asper Nancy Nenow, Alina Levy 2011-4-17 1792 San Diego La Jolla; on bluff; above and about 325 yards SE of Birch Aquarium near parking lot 91 Comment
  SD253035  Sonchus asper subsp. asper Richard L. Breisch 2014-5-18 1103 San Diego City of San Diego; San Clemente Park south side route 52, just SW of junction I-805 and Highway 52; near Kroc Trail & by the creek. 73 Comment
  SD253695  Sonchus asper subsp. asper John LaGrange, Mary Rider 2013-4-21 1223 San Diego Lake Hodges area; San Dieguito River canyon west of foot bridge; 1 mile west of Lake Hodges dam; just S of Del Dios Highway 67 Comment
  SD253696  Sonchus asper subsp. asper Larry Hendrickson 2014-6-14 6421 San Diego Cuyamaca Rancho State Park; west slope of North Peak. Meadow adjacent to Azalea Creek 0.3 mile WNW and downslope from KelleyAs Ditch Trail/fire road, 1.1 air miles NW of peak and 0.7 mile N of intersection with EngineerAs Road. 1463 Comment
  SD253697  Sonchus asper subsp. asper Richard L. Breisch 2014-5-17 1089 San Diego City of San Diego; San Clemente Park south side route 52, just SW of junction I-805 and Highway 52; on Kroc Trail 78 Comment
  SD253698  Sonchus asper subsp. asper Dick Schwenkmeyer 2011-3-28 531 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  SD254251  Sonchus asper subsp. asper Jon Rebman, W. Schmidtmann, G. Kenney, & P. McConnell 2016-4-8 31409 San Diego Camp Pendleton: northern portion of Base; Charlie Training Area: along ridgetop on Talega Road just north of San Mateo Creek 452 Comment
  SD256431  Sonchus asper subsp. asper Larry Hendrickson 2015-4-11 6599 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
  SD258078  Sonchus asper subsp. asper Frank Landis, Kye Ok Kim 2013-4-17 2013041702 San Diego Del Mar Mesa; City of San Diego; vicinity 600 yards WSW of the intersection Torrey Santa Fe Road and Camino del Sur; growing in canyon bottom in area disturbed by trail and flooding 91 Comment
  SD258079  Sonchus asper subsp. asper Frank Landis 2015-3-27 32705 San Diego City of San Diego; Del Mar Mesa; 0.30 mile SW of intersection of Highway 56 and Camino del Sur; south of trail in bottom of Deer Canyon. Flora of Del Mar Mesa Project of San Diego City Parks, CDFG, USFWS, and CNPSSD. 106 Comment
  SD262003  Sonchus asper subsp. asper Jon Rebman, W. Schmidtmann, M. Mulligan, & G. Kenney 2016-4-6 31315 San Diego Camp Pendleton: northwestern portion of Base; Alpha Two Training Area; San Onofre Creek riparian area east of I-5 and just south of Basilone Road 17 Comment
  SD263381  Sonchus asper subsp. asper Onkar Singh, M. Honer 2015-4-9 5403 San Diego Naval Weapons Station Seal Beach Detachment Fallbrook, North Magazine, study area S, ca. 50 m west of Sidewinder Rd and 85 m north of Shrike Rd. 143 Comment
  SDSU12892  Sonchus asper subsp. asper Michael G. Simpson, Lee Simpson 1998-4-4 4 IV98D San Diego East side of Cowles Mtn., along swithback trail, just below 'meadow,' Mission Trails Regional Park. 274 Comment
  SDSU15661  Sonchus asper subsp. asper Michael G. Simpson, Dinna Estrella & Robert Lauri 2003-4-11 2360 San Diego Point Loma Navy Base, 'Fuel Farm' region. Slope down from asphalt road, ca. 100 feet southeast of warehouse 114. 43 Comment
  SDSU15915  Sonchus asper subsp. asper Ed Woch 2004-4-4 72 San Diego Miramar, west and behind garbage dump at Mast Rd. 221 Comment
  SDSU18759  Sonchus asper subsp. asper C. Matt Guilliams, W. Loeffler, J. MacAller 2008-4-30 648 San Diego Marine Corps Base Camp Pendleton. Santa Margarita River Estuary, south of main channel, ca. 200m east of Interstate 5. 4 Comment
  SDSU21805  Sonchus asper subsp. asper Chie Horita, Michael G. Simpson, Sam Anderson, Danielle Ramirez, Lindsay Rubin 2016-3-17 San Diego San Diego State University, staircase leading from Canyon Crest Drive to Parking lot 15 (formerly X). 99 Comment
  SDSU21806  Sonchus asper subsp. asper Emma Billings, Briahna Gillespie 2016-4-26 3 San Diego San Diego State University Ecological Reserve, north of I-8 from campus, adjacent to creek area, very sun-exposed, on an inclining hill. 41 Comment
  SDSU22087  Sonchus asper subsp. asper Michael G. Simpson, Margaret Mulligan 2017-4-11 4068 San Diego San Diego State University Ecological Reserve, north of I-8 from campus. East region. 97 Comment
  SEINET7990718  Sonchus asper subsp. asper Jon P. Rebman 2000-4-13 6381 San Diego Switzer Canyon, Switzer Canyon . Comment
  UCR144454  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2003-4-29 8688 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  UCR156864  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2004-5-11 10199 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon 285 Comment
  UCR159528  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2004-5-25 10432 San Diego Peninsular Range, Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve in a small dry pond just southwest of the old cement furnace 215 Comment
  UCR202370  Sonchus asper subsp. asper Margaret R. Mulligan, Jeannie Gregory, Suzann M. Leininger 2007-4-9 1795 San Diego Camp Pendleton Marine Corps Base, Santa Margarita River, north side of estuary/outlet to Pacific Ocean, just west of Hwy I-5. Square G4 3 Comment
  UCR255305  Sonchus asper subsp. asper Richard L. Breisch 2011-6-10 756 San Diego Cleveland National Forest, northeast of Morena Lake, north side of Corral Canyon Road, near junction with Buckman Springs Road. Square: S22 940 Comment



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