Search Results — 699 specimen records retrieved (532 records with coordinates)
Results for search: Scientific name=Euphorbia maculata (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/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CDA12530  Chamaesyce maculata G. F. Hrusa 1990-9-4 8200 Sacramento Natoma Unit-Folsom Lake State Rec. Area; SW end of American River Bluffs. Comment
  CDA13637  Chamaesyce maculata G. F. Hrusa, D. Crowe 1997-7-8 13998 Alameda Oakland Army Base; 17 acre artificial spit, immed. S of Bay Bridge entrance. Comment
  CDA13841  Chamaesyce maculata G. F. Hrusa, T. D. Wilfred 1996-9-5 13569 Butte Butte Basin; Butte Creek immed. below Western Canal District Dam. Comment
  CDA23076  Chamaesyce maculata D. G. Kelch, D. A. Weinstein 2008-5-5 8 .093 Contra Costa Carquinez Strait; Richmond. W Chevy s Hill. N parking lot of Hilltop Mall. Comment
  CDA25868  Chamaesyce maculata Mark A. Elvin, B. S. Herhus 2006-11-4 5252 Orange Southern Coastal; Huntington Beach; 1.5 km southwest of Wintersburg, southwest of junction Slater and Goldenwest; Shipley Nature Center. Comment
  CDA28633  Chamaesyce maculata Mark A. Elvin, D. G. Kelch 2006-12-9 5301 Orange Southern Coastal; Newport Backbay; Big Canyon, lower end. Comment
  CDA29968  Chamaesyce maculata L. Ahart 2009-8-15 16283 Butte Garden area, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville Comment
  CDA30198  Chamaesyce maculata M. K. Beyers, I. Shepardson 2009-9-13 237 Humboldt In dry portion of the eastern side of the Eel River, east of State Route 254 (Avenue of the Giants) and Highway 101. Just west of the unincorporated community of Shively. 0 Comment
  CDA30663  Chamaesyce maculata D. G. Kelch, D. A. Weinstein 2010-7-25 10 .251 Santa Clara Campbell. Winchester Ave ~0.8 km S of Campbell Rd. Comment
Read comments
Sep 25 2011
  CDA32012  Chamaesyce maculata L. Ahart 2009-7-3 15987 Butte On the east side of the road, 30 yards southeast of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 100 yards east of Cedar Grove, Lower Bidwell Park, Chico. Comment
  CDA34170  Chamaesyce maculata L. Ahart 2009-10-7 16407 Butte Larkin Road access to the Thermalito Afterbay, about 0.5 miles (air) southwest of Oroville. Comment
  CDA34263  Chamaesyce maculata L. Ahart 2010-6-25 16838 Butte In the parking area of Bidwell Mansion, Chico. Comment
  CDA34264  Chamaesyce maculata L. Ahart 2009-10-8 16414 Butte About 20 yards northeast of Parking Lot 12,Gray Lodge Waterfowl Management Area. Approximately, 7 miles (air) southwest of Gridley. Comment
  CDA38811  Chamaesyce maculata L. Ahart 2011-10-29 17721 Butte On the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 mile northwest of Biggs. Comment
  CDA42979  Chamaesyce maculata L. Ahart 2013-11-29 19290 Butte Below the high water line of Lake Oroville, about 250 yards west of the old road, about 3 1/2 miles (air) northeast of Oroville Dam. Comment
  CDA4787  Chamaesyce maculata L. Ahart 2000-11-4 8717 Butte On the west side of Highway 70, about 50 yards north of Rich Gulch Road, about 1 miles north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. Comment
  CDA4788  Chamaesyce maculata L. C. Wheeler 1963-8-23 8266 Siskiyou Klamath River: Walker (near Oak Knoll). . 0 Comment
  CDA4793  Chamaesyce maculata N. V. Wetering 1961-8-16 Yolo West Sacramento. 0 Comment
  CDA4794  Chamaesyce maculata Vernon H. Oswald & Lowell Ahart 1998-7-28 9374 Trinity Highway 36, 6.4 miles west of Wildwood Road, 5.7 miles east of Highway 3. Comment
  CDA4796  Chamaesyce maculata D. G. Kelch, A. G. Murdock 2005-6-27 5 .391 Contra Costa Carquinez Strait; 6th Street at Lillian Street, Crockett. Comment
  CDA4811  Chamaesyce maculata R. D. Goeden, D. W. Ricker 1965-6-18 s.n. Riverside North side of Blaine Street just west of Gage Canal, Riverside. Comment
  CDA7834  Chamaesyce maculata Jon P. Rebman, J. Gregory, K. Rich, P. Famolaro 2007-9-12 13851 San Diego Sweetwater Reservoir, east of National City and south of La Presa; canyon just below the dam on the west side of the reservoir. Comment
  CDA9324  Chamaesyce maculata D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick 2006-6-2 6 .28 Plumas On route 70 W of Storrie on sunny south-facing cliff Comment
  CHSC102511  Chamaesyce maculata Lowell Ahart 2009-8-13 16272 Butte In the channel, about 100 yards east of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico. 68 Comment
  CHSC102521  Chamaesyce maculata Lowell Ahart 2009-10-8 16414 Butte South of a large ditch, on the north side of the road, about 20 yards northeast of Parking Lot 12, Gray Lodge Waterfowl Management Area, about 7 miles (air) southwest of Gridley. 19 Comment
  CHSC102522  Chamaesyce maculata Lowell Ahart 2009-10-7 16407 Butte Larkin Road access to the Thermalito Afterbay, about 5 miles (air) southwest of Oroville. 41 Comment
  CHSC102826  Chamaesyce maculata Lowell Ahart 2009-7-3 15987 Butte On the east side of the road, 30 yards southeast of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 100 yards east of Cedar Grove, Lower Bidwell Park, Chico. 67 Comment
  CHSC102983  Chamaesyce maculata Lowell Ahart 2009-8-15 16283 Butte Garden area, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. 33 Comment
  CHSC108134  Chamaesyce maculata Lowell Ahart 2011-10-29 17721 Butte On the bare sides of a ditch, on the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 mile northwest of Biggs. 27 Comment
  CHSC109761  Chamaesyce maculata Lowell Ahart 2012-10-20 18498 Butte About 50 yards west of Table 4, west of Cedar Grove, Lower Bidwell Park, Chico. 68 Comment
  CHSC110407  Chamaesyce maculata Lowell Ahart 2012-9-28 18473 Butte Gravel bar in the middle of Big Chico Creek, about 30 yards east of the Freeway, Lower Bidwell Park, Chico. 65 Comment
  CHSC110927  Chamaesyce maculata Lowell Ahart 2012-7-28 18408 Nevada About 10 yards west of the Pioneer Trail, about 150 yards northeast of the PG and E Pavilion and restrooms, on the east side of Bowman Lake Road, north of the bridge across the Bear River, Bear Valley. 1433 Comment
  CHSC112663  Chamaesyce maculata Lowell Ahart 2013-10-19 19137 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC112807  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC113033  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 A Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC113046  Chamaesyce maculata Lowell Ahart 2013-10-1 19103 Colusa Inner North Coast Range. Strand of East Park Reservoir, about 2 1/2 miles (air) southeast of Stonyford, about 2 1/2 miles northwest of Lodoga, about 10 miles (air) northwest of Sites. 364 Comment
  CHSC113128  Chamaesyce maculata Lowell Ahart 2013-11-18 19276 Butte Below the high water line of Lake Oroville, about 200 yards northeast of the boat ramp at the end of Stringtown Road, on the north side of the road, about 2 1/2 miles (air) northeast of Hurleton. 261 Comment
  CHSC113145  Chamaesyce maculata Lowell Ahart 2013-11-13 19252 Butte Along road, about 100 yards west of the intersection of Sucker Run Road and Ponderosa Way, about 400 yards north of the Ponderosa Dam spillway. 299 Comment
  CHSC113196  Chamaesyce maculata Lowell Ahart 2013-11-29 19290 Butte Below the high water line of Lake Oroville, about 250 yards west of the old road, about 3 1/2 miles (air) northeast of Oroville Dam. 225 Comment
  CHSC113525  Chamaesyce maculata Lowell Ahart 2014-9-23 19879 Butte Near a small drainage, on the northeast part of Horseshoe Lake, about 100 yards northeast of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. 88 Comment
  CHSC113527  Chamaesyce maculata Lowell Ahart 2014-9-23 19864 Butte South edge of the road, near the iron pole gate, parking lot of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. 88 Comment
  CHSC113843  Chamaesyce maculata Lowell Ahart 2014-8-24 19729 Butte On the south side of the road, about 50 yards west of Woodleaf Creek, about 1/2 mile southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. 611 Comment
  CHSC117745  Chamaesyce maculata Lowell Ahart; John Dittes 2016-8-25 21273 Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. 117 Comment
  CHSC27940  Chamaesyce maculata M. S. Taylor 1978-7-18 1704 Butte On top of Humboldt Peak, at Humboldt Summit, on Butte Co and Tehama Co line. 2158 Comment
  CHSC31695  Chamaesyce maculata L. Ahart 1973-6-28 258 Butte Near a creek. Peter Ahart Ranch, Honcut. 45 Comment
  CHSC34126  Chamaesyce maculata L. Ahart 1981-9-26 3200 Butte Along the Sacramento River, ca. 6 mi w of Chico. 40 Comment
  CHSC37040  Chamaesyce maculata L. Ahart 1982-9-9 3783 Sutter Ca. 1/2 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37332  Chamaesyce maculata L. Ahart 1982-6-19 3587 Sutter At Myers home, Myers Ranch, Sutter Buttes. Around the home. 50 Comment
  CHSC38439  Chamaesyce maculata Vernon Oswald 1983-6-27 768 Butte Upper Bidwell Park, Chico, at the Horse Arena. 79 Comment
  CHSC40362  Chamaesyce maculata Lowell Ahart 1985-7-9 5111 Butte Near a large slab of cement, on a side road 100 yards west of Ponderosa Way, about 1/4 mile north-west of the Ponderosa Dam across the South Fork of the Feather River. 292 Comment
  CHSC40812  Chamaesyce maculata Pauleen Broyles 1982-8-5 829 Tehama The Nature Conservancy Vina Plains Preserve. Internal drainage just e of irrigation ditch about 45 meters s of Lassen Road. 66 Comment
  CHSC42957  Chamaesyce maculata Lowell Ahart 1987-7-3 5781 Butte On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. 271 Comment
  CHSC44389  Chamaesyce maculata Lowell Ahart 1988-7-3 6120 Butte Along the edge of the dirt road, about 1/10 mile north of the large steel water standpipe, about 1 1/2 miles east of the Ponderosa Dam. 457 Comment
  CHSC47424  Chamaesyce maculata Lowell Ahart 1975-7-19 898 Butte Along the edge of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 1/2 miles east of Honcut, about 12 miles south of Oroville. 36 Comment
  CHSC47427  Chamaesyce maculata Lowell Ahart 1984-8-19 4786 Butte North of the state borrow area, west of Pacific Heights Road, about 5 miles south-west of Oroville. 36 Comment
  CHSC47428  Chamaesyce maculata Lowell Ahart 1974-6-3 472 Butte In a garden, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. 36 Comment
  CHSC47429  Chamaesyce maculata Lowell Ahart 1984-8-19 4784 Butte North of the state borrow area, west on Pacific Heights Road, about 5 miles south-west of Oroville. 36 Comment
  CHSC51259  Chamaesyce maculata Lowell Ahart 1990-10-3 6617 Butte On the bottom of the East Fork of Canyon Creek, below the high water line of Lake Oroville, about 1/4 mile north-east of the Canyon Creek Bridge across Lake Oroville. 259 Comment
  CHSC54398  Chamaesyce maculata Vernon H. Oswald 1991-6-12 4661 Plumas Lassen Volcanic National Park. Terminal Geyser, located between Drakesbad and Willow Lake. 1786 Comment
  CHSC59085  Chamaesyce maculata Vernon H. Oswald 1992-8-19 5160 Tehama Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) at the parking area, Brokeoff Mtn. trailhead. 2023 Comment
  CHSC6040  Chamaesyce maculata M. MacArthur 1968-6-12 137 Butte Ca. 50 ft. NW of Biology Stockroom in Life Science Bld., Chico State College campus. 60 Comment
  CHSC61314  Chamaesyce maculata Lowell Ahart 1993-7-22 7080 Butte Along Fall River, west of the bridge across Fall River, about 6 (air) miles north-east of Feather Falls. 1036 Comment
  CHSC616  Chamaesyce maculata R. Carter 1964-6-5 110 Butte 7 mi. E of Oroville at 6120 Woodleaf St. Rt. 3 ft. brom back door beside walk. 243 Comment
  CHSC61981  Chamaesyce maculata Vernon H. Oswald 1993-9-20 5942 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Visitor's Parking Area at the Interpretation Center. On the edge of the parking lot. 28 Comment
  CHSC64909  Chamaesyce maculata Vernon H. Oswald; Lowell Ahart 1995-6-13 6872 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.0 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the edge of Manton Rd. ca. 0.2 mi s of Inks Creek Rd. 207 Comment
  CHSC66193  Chamaesyce maculata Vernon H. Oswald; Lowell Ahart 1996-6-3 7720 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the E side of Paynes Creek just upstream from the Sacramento River. 91 Comment
  CHSC66300  Chamaesyce maculata Vernon H. Oswald 1996-6-27 7901 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. At the northwest corner of the reserve. 100 Comment
  CHSC69139  Chamaesyce maculata Lowell Ahart 1997-8-7 7806 Yuba On the north side of New York Flat Road, about one mile northwest of La Porte Road, about 1 mile north of Brownsville. 731 Comment
  CHSC69422  Chamaesyce maculata Lowell Ahart 1997-8-13 7853 Nevada Along the north side of Penn Valley Road, just west of the intersection of Pleasant Valley Road and Penn Valley Road, just south of Highway 20, about 1.5 miles west of Penn Valley. 426 Comment
  CHSC69514  Chamaesyce maculata Lowell Ahart 1997-9-11 7900 Plumas On the west edge of Caribou Road, on the west side of the North Fork of the Feather River, about 1/8 mile south of Mosquito Creek, about 5 miles (air) northeast of Belden. 792 Comment
  CHSC69718  Chamaesyce maculata Lowell Ahart 1997-10-24 7941 Butte About 20 yards north of the South Fork of the Feather River and on the east side of Sucker Creek, strand of Lake Oroville, about 1/4 mile west of the Ponderosa Dam. 274 Comment
  CHSC71533  Chamaesyce maculata Vernon H. Oswald; Lowell Ahart 1998-7-28 9374 Trinity Hwy. 36 6.4 mi west of Wildwood Rd., 5.7 mi east of Hwy. 3. Roadside. 1219 Comment
  CHSC75997  Chamaesyce maculata Lowell Ahart; Vernon H. Oswald 1999-8-13 8160 Butte Along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. 32 Comment
  CHSC76416  Chamaesyce maculata Lowell Ahart 1999-10-28 8309 Butte On the west side of a large pond, along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles (air) southwest of Chico. 32 Comment
  CHSC77332  Chamaesyce maculata L. P. Janeway; B. Castro 1999-6-21 6476 Tehama Along South Fork Cottonwood Creek between. 329 Comment
  CHSC78645  Chamaesyce maculata L. P. Janeway; B. Castro 2000-6-21 6808 Tehama Sacramento Valley. At overlook on south side of Black Butte Dam. 177 Comment
  CHSC79023  Chamaesyce maculata Lowell Ahart 2000-11-4 8717 Butte On the west side of Highway 70, about 50 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. 335 Comment
  CHSC81781  Chamaesyce maculata Lowell Ahart 2001-11-2 9399 Yuba Camp Far West Reservoir, about 1/4 mile northeast of the dam, about 9 miles (air) southeast of Wheatland. 83 Comment
  CHSC83041  Chamaesyce maculata Lowell Ahart 2002-10-9 9967 Yuba On the west bank of a small stream, below the high water line of Sly Creek Reservoir, about 1/8 mile southwest of the Day Camp, Sly Creek Reservoir. 1072 Comment
  CHSC83079  Chamaesyce maculata Lowell Ahart 2002-10-17 9994 Butte On the gentle hills below the high water line of Lake Oroville, about 1 1/2 miles south of Highway 162 (Oroville Quincy Highway), about 3 miles (air) northeast of Oroville Dam. 227 Comment
  CHSC84620  Chamaesyce maculata Lowell Ahart; John Dittes 2003-9-17 10576 Tehama On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 60 Comment
  CHSC87941  Chamaesyce maculata Lowell Ahart 2004-6-28 11145 Tehama Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta. 213 Comment
  CHSC94455  Chamaesyce maculata Lowell Ahart 2006-8-9 13170 Colusa North side and under the bridge across Stony Creek, just north of Stonyford. 347 Comment
  CHSC94599  Chamaesyce maculata Lowell Ahart 2006-9-11 13284 Butte South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. 431 Comment
  CHSC94603  Chamaesyce maculata Lowell Ahart 2006-9-13 13327 Butte South of the North Fork of the Feather River, about 100 yards west of the Cresta Power House, poor road on the north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville. 452 Comment
  CHSC94723  Chamaesyce maculata Lowell Ahart 2006-9-28 13385 Butte On the east side of the North Fork of the Feather River, on the west side of Highway 70, about 50 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel. 445 Comment
  CHSC95365  Chamaesyce maculata LeRoy Gross; Wayne Law 2000-8-8 256 Los Angeles Big Tujunga Wash/Verdugo Mountains Region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds. 337 Comment
  CHSC96899  Chamaesyce maculata Lowell Ahart 2007-7-7 14256 Sutter Road edge, on the north side of Pennington Road, about 1/10 mile east of Powell Road, about 5 1/2 miles west of Live Oak. 21 Comment
  CHSC97130  Chamaesyce maculata Lowell Ahart 2007-7-2 14242 Butte East road edge of Oroville Quincy Highway, about one mile south of Big Ridge Road, about 9 miles (air) northeast of Oroville. 362 Comment
  CHSC97699  Chamaesyce maculata Lowell Ahart 2007-10-31 14520 Butte West of the official parking area, strand of Lake Oroville, Foreman Creek Area, about 1 mile south of Highway 162 (Oroville Quincy Road), about 7 miles (air) northeast of Oroville. 224 Comment
  HSC69761  Chamaesyce maculata Thomas W. Nelson, Jane P. Nelson 1977-9-4 3747 Humboldt Willow Creek Comment
  HSC95428  Chamaesyce maculata L. Ahart, John Dittes 2003-9-17 10576 Tehama S side of Deer Creek, 400 yards E of Hwy. 99, 5 mi. SE of Los Molinos 61 Comment
  IRVC29716  Chamaesyce maculata Mark A. Elvin, Barry S. Nerhus 2006-11-4 5252 Orange Huntington Beach; 1.5 km SW of Wintersburg, SW of jct Slater and Goldenwest; Shipley Nature Center. Southern Coastal 1 Comment
  JEPS102333  Chamaesyce maculata Lowell Ahart 2000-11-4 8717 Butte 1 mi N of West Branch Bridge (Hwy 70) across Lake Oroville (W side of hwy, 1 mi N of bridge, 50 yds. N of Rich Gulch Rd.) 335 Comment
  JEPS102535  Chamaesyce maculata Lowell Ahart 2001-11-2 9399 Yuba Camp Far West Reservoir, about 1/4 mile northeast of the dam, about 9 miles (air) southeast of Wheatland. 83 Comment
  JEPS103340  Chamaesyce maculata Lowell Ahart 2002-10-9 9967 Yuba On the W bank of a small stream, below the high water line of Sly Creek Reservoir, ca 1/8 mile SW of the Day Camp, Sly Creek Reservoir. 1072 Comment
  JEPS103448  Chamaesyce maculata Lowell Ahart 2002-10-17 9994 Butte On the gentle hills below the high water line of Lake Oroville, ca 1 1/2 miles S of Highway 162 (Oroville Quincy Highway), ca 3 miles (air) NE of Oroville Dam. 227 Comment
  JEPS104383  Chamaesyce maculata Lowell Ahart 2003-9-17 10576 Tehama On a gravel bar on the south side of Deer Creek, ca 400 yd e of Highway 99, ca 5 mi (air) se of Los Molinos. 60 Comment
  JEPS105214  Chamaesyce maculata Dean W. Taylor 1992-10-8 13271 Glenn 5 miles SW of Orland; at Orange Avenue junction with Walker Avenue 76 Comment
  JEPS105220  Chamaesyce maculata Dean W. Taylor 1995-7-14 15219 Mariposa El Portal; Merced River Canyon; Sierra National Forest; 0.3 road miles west (below) junction with Foresta Road 579 Comment
  JEPS108953  Chamaesyce maculata Lowell Ahart 2006-9-11 13284 Butte South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville 431 Comment
  JEPS108966  Chamaesyce maculata Lowell Ahart 2006-9-13 13327 Butte South of the North Fork of the Feather River, about 100 yards west of the Cresta Power House, poor road on the north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville 452 Comment
  JEPS111959  Chamaesyce maculata D. G. Kelch 2005-5-20 05 .316b Solano Benicia - Beaver Ravine 81 Comment
  JEPS113492  Chamaesyce maculata Lowell Ahart 2007-7-2 14242 Butte East road edge of Oroville Quincy Highway, about one mile south of Big Ridge Road, about 9 miles (air) northeast of Oroville 362 Comment
  JEPS113496  Chamaesyce maculata Lowell Ahart 2007-7-7 14256 Sutter Road edge, on the north side of Pennington Road, about 1/10 mile east of Powell Road, about 5 1/2 miles west of Live Oak 21 Comment
  JEPS115034  Chamaesyce maculata Lowell Ahart 2007-10-31 14520 Butte West of the official parking area, strand of Lake Oroville, Foreman Creek Area, about 1 mile south of Highway 162 (Oroville Quincy Road), about 7 miles (air) northeast of Oroville 224 Comment
  JEPS115356  Chamaesyce maculata Lowell Ahart 2009-7-3 15987 Butte On the east side of the road, 30 yards southeast of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 100 yards east of Cedar Grove, Lower Bidwell Park, Chico 67 Comment
  JEPS115645  Chamaesyce maculata Lowell Ahart 2009-8-13 16272 Butte In the channel, about 100 yards east of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico 68 Comment
  JEPS115676  Chamaesyce maculata Lowell Ahart 2009-10-8 16414 Butte South of a large ditch, on the north side of the road, about 20 yards northeast of Parking Lot 12, Gray Lodge Waterfowl Management Area, about 7 miles (air) southwest of Gridley 19 Comment
  JEPS115678  Chamaesyce maculata Lowell Ahart 2009-10-7 16407 Butte Larkin Road access to the Thermalito Afterbay, about 5 miles (air) southwest of Oroville 41 Comment
  JEPS115727  Chamaesyce maculata Lowell Ahart 2009-8-15 16283 Butte Garden area, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville 33 Comment
  JEPS117556  Chamaesyce maculata Lowell Ahart 2010-6-25 16838 Butte In the planter areas, in the parking area at Bidwell Mansion, Chico 60 Comment
  JEPS119973  Chamaesyce maculata Lowell Ahart 2012-7-28 18408 Nevada About 10 yards west of the Pioneer Trail, about 150 yards northeast of the P. G. & E Pavilion and restrooms, on the east side of Bowman Lake Road, north of the bridge across the Bear River, Bear Valley. Comment
  JEPS120594  Chamaesyce maculata Lowell Ahart 2013-11-18 19276 Butte Below the high-water line of Lake Oroville, about 200 yards northeast of the boat ramp at the end of Stringtown Road, on the north side of the road, about 2.5 air miles northeast of Hurleton. Comment
  JEPS120617  Chamaesyce maculata Lowell Ahart 2013-11-13 19252 Butte Along road, about 100 yards west of the intersection of Sucker Run Road and Ponderosa Way, about 400 yards north of the Ponderosa Dam spillway. Comment
  JEPS120662  Chamaesyce maculata Lowell Ahart 2013-10-19 19137 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  JEPS120817  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  JEPS121304  Chamaesyce maculata Lowell Ahart 2013-11-29 19290 Butte Below the high water line of Lake Oroville, about 250 yards W of the old road, about 3.5 air miles NE of Oroville Dam. Comment
  JEPS122287  Chamaesyce maculata Lowell Ahart 2014-8-24 19729 Butte On the south side of the road, about 50 yards west of the Woodleaf Creek, about 1/2 mile southwest of Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. Comment
  JEPS16624  Chamaesyce maculata Rimo Bacigalupi with Aldo Bacigalupi 1952-8-21 3954 Shasta along roadside; Millville 155 Comment
  JEPS30839  Chamaesyce maculata Rimo Bacigalupi 1962-7-17 8596 Alameda small plot in parking area in Harmon gymnasium lot (north side, fronting Allston Way) Campus, Univ. Calif., Berkeley Comment
  JEPS45432  Chamaesyce maculata Perry Allen 1961-8-22 Stanislaus vicinity La Grange; R. P. Allen residence Comment
  JEPS51898  Chamaesyce maculata Geo. B. Grant 1904-9-2 427 Los Angeles Pasadena Comment
  JEPS51899  Chamaesyce maculata W. L. Jepson 1923-8-4 10042 Calaveras South Fork Calaveras River, Kentucky House 274 Comment
  JEPS51900  Chamaesyce maculata Michener and Bioletti 1891-7-1 Alameda West Berkeley Comment
  JEPS8324  Chamaesyce maculata Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3364 Tehama 9 mi w junction of State Hwy 36 and U.S. Hwy 99 (10.5 mi wnw of Red Bluff) Comment
  JEPS91386  Chamaesyce maculata Dean W. Taylor 1993-10-17 14084 Tehama Round Valley Road 0.5 miles W from junction Newville Road (ca. 4 mi SW of Paskenta 274 Comment
  JEPS94025  Chamaesyce maculata Vernon H. Oswald and Lowell Ahart 1998-7-28 9374 Trinity Hwy. 36 6.4 mi. w. of Wildwood Rd., 5.7 mi. e. of Hwy. 3 1219 Comment
  JEPS94288  Chamaesyce maculata Lowell Ahart 1997-9-11 7900 Plumas about 5 air mi ne of Belden (about 1/8 mi s of Mosquito Creek, on w side of the North Fork of the Feather River, on w edge of Caribou Road); North Fork Feather River, Caribou Road 792 Comment
  JEPS94442  Chamaesyce maculata Lowell Ahart 1997-8-13 7853 Nevada about 1.5 mi w of Penn Valley (along the n side of Penn Valley Road, just w of the intersection of Pleasant Valley Road and Penn Valley Road, just s of Highway 20); Penn Valley Road 426 Comment
  JEPS94623  Chamaesyce maculata Lowell Ahart 1997-8-7 7806 Yuba on n side of New York Flat Road about 1 mi nw La Porte Road (about 1 mi n of Brownsville) 731 Comment
  JEPS95154  Chamaesyce maculata Lowell Ahart 1997-10-24 7941 Butte about 20 yards n of South Fork of the Feather River (on the e side of Sucker Creek, strand of Lake Oroville, about 1/4 mi w of the Ponderosa Dam); e side of Sucker Creek 274 Comment
  JEPS95159  Chamaesyce maculata Lowell Ahart 1997-10-24 7941 Butte about 20 yards n of South Fork of the Feather River (on the e side of Sucker Creek, strand of Lake Oroville, about 1/4 mi w of the Ponderosa Dam); e side of Sucker Creek 274 Comment
  JEPS95931  Chamaesyce maculata Lowell Ahart 1999-8-13 8160 Butte northwest of Parrott Landing; about 1 mile southeast of Ord Ferry; about 2 miles southeast of Ordbend; about 12 miles (air) southwest of Chico 32 Comment
  JEPS96106  Chamaesyce maculata Vernon H. Oswald and Lowell Ahart 1996-6-3 7720 Tehama BLM parcel along Hwy 36 ne of Red Bluff (on the e side of Paynes Creek just upstream from Sacramento River, Cascade Range Foothills, Hog Lake Plateau); Hog Lake Plateau, Cascade Range Foothills, Paynes Creek 91 Comment
  JROH1948  Chamaesyce maculata John Hunter Thomas 1991-6-9 25068 San Mateo Jasper Ridge Biological Preserve, Stanford University; near Main Gate off Sand Hill Road Comment
  NY1001400  Chamaesyce maculata G. Schoolcraft 1998-9-17 2810 Lassen Susanville BLM office 1268 Comment
  POM215884  Chamaesyce maculata Willis H. Wheeler 1935-10-24 296 Butte Foreign Plant Introduction Sta., Chico. 76 Comment
  POM22830  Chamaesyce maculata R. F. Thorne 1971-7-7 38929 San Bernardino San Bernardino National Forest; Lytle Creek Ranger Station, Lytle Creek 829 Comment
  POM2847  Chamaesyce maculata George B. Grant 1904-9-2 427 Los Angeles Pasadena Comment
  POM85763  Chamaesyce maculata Marcus E. Jones 1883-7-4 s.n. San Francisco San Francisco. Comment
  POM86478  Chamaesyce maculata George B. Grant 1906-08 s.n. Los Angeles Pasadena Comment
  POM87473  Chamaesyce maculata Marcus E. Jones 1882-7-11 2855 Sacramento Sacramento Comment
  RSA0021290  Chamaesyce maculata Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5085 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0041573  Chamaesyce maculata Joe Barth 2011-10-25 1865 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  RSA0112565  Chamaesyce maculata Lowell A. Ahart 2013-8-8 19013 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  RSA0118934  Chamaesyce maculata Lowell Ahart 2013-10-19 19137 Butte Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 27 Comment
  RSA370848  Chamaesyce maculata R. F. Thorne, Steve Boyd, Earl Lathrop, K. Thorne 1985-7-18 61261 San Diego De Luz Canyon: along De Luz-Murrieta Road & De Luz Creek. 140 Comment
  RSA435997  Chamaesyce maculata George B. Grant 1904-9-2 6417 Los Angeles Pasadena Comment
  RSA435998  Chamaesyce maculata George B. Grant 1904-9-2 427 Los Angeles Pasadena Comment
  RSA435999  Chamaesyce maculata George B. Grant 1904-9-2 s.n. Los Angeles Pasadena Comment
  RSA443523  Chamaesyce maculata A. C. Sanders 1987-9-18 7382 Los Angeles El Segundo Dunes, W of L.A. International Airport and Pershing Drive. 38 Comment
  RSA518743  Chamaesyce maculata Barbara Ertter 1989-9-24 8859 Mendocino Lake Mendocino NE of Ukiah, near Coyote Dam at SW end of reservoir. 244 Comment
  RSA583209  Chamaesyce maculata R. E. Riefner 1995-6-15 95 -238 San Diego Basilone Rd., Trestles Unit, San Onofre State Beach. Comment
  RSA588663  Chamaesyce maculata D. L. Banks, S. D. Boyd 1995-10-17 0822 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest; Dripping Springs Campground, campsite #9. Disturbed area around the campsite and campground roadway. 488 Comment
  RSA591464  Chamaesyce maculata L. C. Wheeler 1966-10-12 8971 Los Angeles San Gabriel River, east fork, 1/2 mi. north of Cattle Canyon. 610 Comment
  RSA599001  Chamaesyce maculata L. C. Wheeler 1950-8-9 6772 Trinity Weaverville. Comment
  RSA599358  Chamaesyce maculata L. C. Wheeler 1958-9-11 7449 Inyo Bishop. Comment
  RSA605238  Chamaesyce maculata A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16040 Riverside Coachella Valley: Indio, just SW of the Whitewater River Channel at Auto Center Dr. (Hwy 111). -8 Comment
  RSA605643  Chamaesyce maculata L. C. Wheeler 1969-10-12 12331 San Bernardino San Gabriel Mountains: Glen Helen Park, Cajon Canyon. Comment
  RSA610325  Chamaesyce maculata L. C. Wheeler 1962-9-18 8225 Inyo Independence. Comment
  RSA612434  Chamaesyce maculata L. C. Wheeler 1935-10-16 4038 Glenn Stony Creek 2 miles N Orland. 82 Comment
  RSA614334  Chamaesyce maculata George K. Helmkamp, E. A. Helmkamp 1997-1-8 1279 Riverside Palm Springs. Lawn at El Cielo and Tahquitz-McCallum. 152 Comment
  RSA618625  Chamaesyce maculata D. L. Banks 1997-6-16 2071 A San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. North of the San Luis Rey River, along the disturbed roadsides of S16, between Trujillo Road and Pala Creek. 122 Comment
  RSA624995  Chamaesyce maculata L. C. Wheeler 1963-8-23 8266 Siskiyou Klamath River: Walker (near Oak Knoll). Comment
  RSA643358  Chamaesyce maculata J. P. Rebman, Annette Winner, Oscar Solis 1999-9-10 5977 San Diego North Park area of the city of San Diego; canyon just southof Juniper ST. between 33rd St. and Commonwealth Ave. 140 Comment
  RSA645929  Chamaesyce maculata Scott D. White, Pam De Vries, Martha Blane, Leslie Backus, Sam Stewart 1999-4-26 7260 San Diego Pala: Alluvial fan of Magee Creek, southern foothills of the Agua Tibia Mountains, CalMat gravel quarry and adjacent area. 152 Comment
  RSA670936  Chamaesyce maculata Joseph M. Keefe 2001-3-19 31169 Los Angeles San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of end of road, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 470 Comment
  RSA670952  Chamaesyce maculata Joseph M. Keefe 2001-1-24 31014 Los Angeles East side of Arroyo Seco, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  RSA689401  Chamaesyce maculata J. P. Rebman 2000-6-27 6897 San Diego San Diego Urban Canyons, North Park: Switzer Canyon, W of 30th St. E of Balboa Park, S of Palm St. N of Laurel. 100 Comment
  RSA689711  Chamaesyce maculata J. P. Rebman 2000-10-31 7105 San Diego Cedar Ridge Park Canyons 45 Comment
  RSA710924  Chamaesyce maculata Nuri B. Pierce, Chris Schlech, Joe Barth 2004-8-28 41 San Diego Lakeside, East end of El Monte Read, E1 Captian Reservior, Upward from the dam. 173 Comment
  RSA719411  Chamaesyce maculata Fred M. Roberts, Robert L. Allen 2006-10-8 6424 Orange San Juan Capistrano: San Juan Creek Flood Control Channel, c.a. 0.2 to 0.3km N Stonehill Dr. bridge and 1.1km SSE Marco Forster Jr. High Sch. 4 Comment
  RSA719633  Chamaesyce maculata R. G. Swinney 1998-2-16 5896 Los Angeles mouth of San Gabriel River about 100-350 m north of Foothill Blvd. east bank. 183 Comment
  RSA720182  Chamaesyce maculata LeRoy Gross 2007-3-12 2598 Los Angeles Base of northern side of the range. Behind the Foothill Athletic Club, at the southern end of Lowell Ave. Near 468 Comment
  RSA720184  Chamaesyce maculata LeRoy Gross 2007-3-13 s.n. Los Angeles Southern side of range: Wildwood Canyon. Near 499 Comment
  RSA724506  Chamaesyce maculata K. Dobry 1991-6-27 d- 802 Los Angeles Santa Monica Mts 1 mi E of Las Virgenes Rd along Mulholland Hwy Comment
  RSA724813  Chamaesyce maculata L. Ahart 2006-9-11 13284 Butte South edge of the North Fork of the Feather River, north side of Highway 760, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. 432 Comment
  RSA726363  Chamaesyce maculata L. Ahart 2007-7-2 14242 Butte East road edge of Oroville Quincey Highway, about one mile south of Big Ridge Road, about 9 miles (air) northeast of Oroville. 363 Comment
  RSA733096  Chamaesyce maculata J. P. Rebman, Jeannie Gregory, M. Mulligan 2006-10-5 12987 San Diego Lake Henshaw (Vista Irrigation District property): approx. 2.5 miles N of the Lake; along Henshaw Truck Trail where it crosses the riparian area that drains into the lake. 835 Comment
  RSA74873  Chamaesyce maculata Elroy Robinson 1935-6-28 s.n. San Diego Along Santa Fe Railway, Oceanside Comment
  RSA74874  Chamaesyce maculata Elroy Robinson 1935-9-28 s.n. San Diego Oceanside Comment
  RSA754388  Chamaesyce maculata L. Ahart 2009-7-3 15987 Butte E side of the road, 30 yards SE of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 100 yards E of Cedar Grove, Lower Bidwell Park, Chico. 67 Comment
  RSA754842  Chamaesyce maculata L. Ahart 2009-8-15 16283 Butte Garden area, Peter Ahart Ranch, about 1.5 miles north and 1 miles east of Honcut, about 12 miles south of Oroville. 34 Comment
  RSA755368  Chamaesyce maculata L. Ahart 2009-10-7 16407 Butte Just under water when the Thermalito Afterbay is full, Larkin Road access to the Thermalito Afterbay, about 5 air miles southwest of Oroville. 41 Comment
  RSA755374  Chamaesyce maculata L. Ahart 2009-8-13 16272 Butte In the channel, about 100 yards east of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico. 69 Comment
  RSA793929  Chamaesyce maculata J. Andre 2012-6-19 21215 San Diego Chula Vista: Designated open space reserve surrounded by suburbia. 0.6 mi north of East H Street, along Terra Nova Rd., 1.3 mi east of I-805. 113 Comment
  SBBG105732  Chamaesyce maculata S. A. Junak 1994-6-25 SC 4019 Santa Barbara Central Valley, in front of Comedor at Stanton Ranch 60 Comment
  SBBG117620  Chamaesyce maculata D. C. Estrella 2003-4-25 107 San Diego W of Gatchell ca. 500 ft from water treatment facility; Point Loma Naval Facility, SPAWAR 40 Comment
  SBBG118423  Chamaesyce maculata M. Wetherwax 2002-10-2 CR 375 San Luis Obispo Nacimiento River floodplain, just N of Bee Rock Rd, and low water bridge, Training Area P7; Camp Roberts 180 Comment
  SBBG123754  Chamaesyce maculata E. Neese 1995-7-3 HL 2051 Monterey around and between Gibb Hall (Transit Quarters) and Hacienda, ca. 1.9 km E of confluence of Mission Crk and San Antonio River; Ft Hunter Liggett 300 Comment
  SBBG125573  Chamaesyce maculata R. Burgess, P. Munro 2002-6-7 5215 Ventura Port Hueneme Navy Base at intersection of Victoria Ave and Murre St; Port Hueneme 6 Comment
  SBBG127322  Chamaesyce maculata D. Keil 1993-5-1 24110 Santa Barbara from 1 mi N of St Hwy 1 exit from St Hwy 135 S to vicinity of exit; hills and valleys W of Hwy 135; Vandenberg Air Force Base 100 Comment
  SBBG130640  Chamaesyce maculata S. A. Junak 1997-8-4 SC 4233 Santa Barbara main ranch 60 Comment
  SBBG15036  Chamaesyce maculata H. M. Pollard 1961-8-2 Santa Barbara Southern Pacific Railroad near Maria Ygnacio Crk crossing; Goleta Comment
  SBBG27221  Chamaesyce maculata W. H. Wheeler 1935-10-24 296 Butte about building, Foreign Plant Introduction Station, Chico 76 Comment
  SBBG28498  Chamaesyce maculata W. H. Wheeler 1935-10-23 282 Butte Foreign Plant Introduction Station, Chico 76 Comment
  SBBG34660  Chamaesyce maculata H. M. Pollard 1970-8-18 Ventura Stewart Cyn Crk at confluence with San Antonio Crk, S of Royal Oaks Dairy Comment
  SBBG35964  Chamaesyce maculata H. M. Pollard 1969-7-2 Ventura Ventura River, N of and near Baldwin Rd (Hwy 150) Comment
  SBBG37304  Chamaesyce maculata H. M. Pollard 1970-4-7 Ventura Ventura River, N of and near Baldwin Rd (Hwy 150) crossing Comment
  SBBG39056  Chamaesyce maculata H. M. Pollard 1967-8-5 Ventura Ventura Ave, oil fields near Wadstrom Comment
  SBBG39070  Chamaesyce maculata H. M. Pollard 1963-9-21 Ventura S of Southern Pacific Railroad and Ash St Comment
  SBBG39293  Chamaesyce maculata H. M. Pollard 1970-8-11 Ventura Stewart Cyn Crk near its confluence with San Antonio Crk S of Royal Oaks Dairy Comment
  SBBG4035  Chamaesyce maculata C. F. Smith 1945-6-15 1383 Santa Barbara lath house in Botanic Garden [natural; not planted] Comment
  SBBG4036  Chamaesyce maculata C. F. Smith 1945-8-3 1577 Santa Barbara 2000 block, Santa Barbara St; Santa Barbara Comment
  SBBG45737  Chamaesyce maculata H. M. Pollard 1972-7-13 Ventura Southern Pacific Railroad siding on Front St E of and near depot; Ventura Comment
  SBBG52379  Chamaesyce maculata R. Zembal 1977-7-12 Ventura near intersection of Beach Rd and 18th St; Pacific Missile Test Center Comment
  SBBG67734  Chamaesyce maculata M. N. Ackley -Jun-1926 349 Los Angeles Eagle Rock 182 Comment
  SBBG67735  Chamaesyce maculata B. Hoffmann 1931-9-16 Santa Barbara Bernard Hoffmann's Garden; Santa Barbara Comment
  SBBG67736  Chamaesyce maculata J. E. Butner 1949-9-6 366 Santa Barbara opposite Jr Dept Museum grounds, Santa Barbara Museum of Natural History Comment
  SBBG67737  Chamaesyce maculata B. Hoffmann 1931-9-24 Santa Barbara Bernard Hoffmann's Garden; Santa Barbara Comment
  SBBG67784  Chamaesyce maculata H. M. Pollard 1945-8-2 Ventura Preparatory School grounds; Ojai Comment
  SBBG83559  Chamaesyce maculata H. M. Pollard 1955-11-2 Santa Barbara Southern Pacific Railroad Station; Santa Barbara Comment
  SBBG83662  Chamaesyce maculata C. F. Smith 1952-9-5 3785 Santa Barbara J. Sexton garden, Hwy 101 in Goleta Comment
  SBBG84149  Chamaesyce maculata C. F. Smith 1965-9-23 9029 Santa Barbara Santa Ynez River at Juncal Public Cmpgrd Comment
  SBBG84150  Chamaesyce maculata C. F. Smith 1965-9-23 9030 Santa Barbara Santa Ynez River at Juncal Public Cmpgrd Comment
  SD236001  Chamaesyce maculata Joe Barth 2011-6-23 1707 San Diego Live Oak Springs; near the Tecate Divide. Seep along Ol' Hwy 80. About 2 miles by road from I8. About 3 miles by road from intersection with Hwy 94. 1185 Comment
  SD247846  Chamaesyce maculata Joe Barth 2011-11-5 1916 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD247847  Chamaesyce maculata Joe Barth 2011-10-25 1878 San Diego E side of Lake Murray, tip of Baltimore Drive finger of the lake. 163 Comment
  SD247848  Chamaesyce maculata Joe Barth 2011-10-25 1865 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD247849  Chamaesyce maculata Joe Barth 2011-12-28 2043 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD247850  Chamaesyce maculata Joe Barth 2011-12-21 1982 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD247851  Chamaesyce maculata Joe Barth 2011-11-18 1933 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD247852  Chamaesyce maculata Joe Barth 2011-11-20 1944 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD247853  Chamaesyce maculata John LaGrange 2010-8-4 751 San Diego San Elijo Lagoon Preserve. East side of I-5 along the freeway berm; about 100 yrads NE of N terminus of Santa Inez 3 Comment
  SD247854  Chamaesyce maculata Jerilyn Hirshberg 2012-9-7 2460 San Diego Ramona; Dos Picos County Park, 1.54 mile SW of intersection of Hwy 67 and Mussey Grade Road; near pond 451 Comment
  SD249507  Chamaesyce maculata Jerry Green 2012-6-6 264 San Diego Rancho Penasquitos; urban canyon; 0.54 mile ENE of intersection of Camino Del Sur and Carmel Valley Road 145 Comment
  SDSU12563  Chamaesyce maculata Darren H. Burton with Biol. 696, Floristic Biodiversity 1996-3-29 29 III96A San Diego Southwest side of the first large hill to the norh of the foot path at Iron Mtn, from junction of Hwy 67 and Poway Rd. 646 Comment
  SDSU14699  Chamaesyce maculata Craig H. Reiser, Fred T. Sproul 1989-6-15 15 -VI-89 San Diego Camp Joseph Pendleton MCB. San Diego County, California. Base Section: Charlie. 244 Comment
  SDSU15709  Chamaesyce maculata Dinna C. Estrella 2003-4-25 107 San Diego Point Loma Naval Facility, SPAWAR. West of Gatchell about 500' from water treatment facility. 40 Comment
  SDSU19719  Chamaesyce maculata Michael G. Simpson 2006-7-19 2770 San Diego Sidewalk along offramp from College Ave. to I-8 east, near San Diego State University. 104 Comment
  SDSU7675  Chamaesyce maculata R. Slabaugh 1967-8-1 San Diego Ca. 100' south of bridge on Jamacha Rd. in South Spring-valley by Trifty Mart. 91 Comment
  SEINET13711420  Chamaesyce maculata Lowell William Ahart, Lowell William Ahart 1999-1 8160 Butte 12 Mi SW of Chico, 2 Mi SE Ordbend, Sacramento River Comment
  SEINET3089523 Image available Chamaesyce maculata Marvin Nakashima 1971-5-22 Riverside Gage canal and an abandoned orchard overlooking Riverside Freeway at University Ave. Comment
  SEINET3228143  Chamaesyce maculata G. Rink, K. Routson 2012-9-3 11665 Imperial East of the Salton Sea, near Iris 20 Comment
  SEINET7996369  Chamaesyce maculata Jon P. Rebman 1999-9-10 5977 San Diego San Diego, California, N Park area of the city of San Diego 140 Comment
  SEINET7996372  Chamaesyce maculata Jon P. Rebman 2004-5-23 10383 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 815 Comment
  SEINET9250629  Chamaesyce maculata G. Schoolcraft 1998-1 2810 Lassen Susanville, BLM office. 1268 Comment
  SFV2104  Chamaesyce maculata M. L. Vincent 1962-5-25 254 Los Angeles San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. 260 Comment
  SFV21973  Chamaesyce maculata A. Baznekian 2011-8-23 6 .1 Los Angeles Los Angeles Basin Glendale. 522 harvard St. 145 Comment
  SJSU1292  Chamaesyce maculata S. R. Piazza 1952-7-15 Santa Clara Mt Hamilton Rd near Alum Rock Ave., San Jose Comment
  UC1046500  Chamaesyce maculata Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3364 Tehama 10.5 mi wnw Red Bluff (along state Hwy 36, following Dibble Creek, 9 mi w of the junction with Hwy 99) Comment
  UC1115827  Chamaesyce maculata Joseph P. Tracy 1939-8-26 16442 Mendocino Outlet Creek Longvale 365 Comment
  UC1130410  Chamaesyce maculata C. M. Belshaw 1936-7-18 2489 Calaveras 1 mi nw San Andeas 213 Comment
  UC1192293  Chamaesyce maculata Herbert L. Mason 1945-9-19 12728 Sutter e side Butte Creek (West Butte Rd) Comment
  UC126734  Chamaesyce maculata Geo. B. Grant 1905-9-2 6417 Los Angeles Pasadena Comment
  UC1563291  Chamaesyce maculata unknown 1990-5-3 6617 Butte 1/4 mi ne Canyon Creek Bridge (accross Lake Oroville below high water line); East Fork of Canyon Creek 259 Comment
  UC1563957  Chamaesyce maculata Barbara Ertter 1989-9-24 8859 Mendocino nw Ukiah (near Coyote Dam at sw end of reservoir); Lake Mendocino 243 Comment
  UC1731140  Chamaesyce maculata Dean W. Taylor 1993-10-17 14081 Tehama 3 mi S of Paskenta; Williams Butte 213 Comment
  UC1731141  Chamaesyce maculata Dean W. Taylor 1993-10-17 14081 Tehama 3 mi S of Paskenta; Williams Butte 213 Comment
  UC1731142  Chamaesyce maculata Dean W. Taylor 1993-10-17 14084 Tehama 4 mi sw of Paskenta; Round Valley Road; Round Valley Road 0.5 miles W from junction Newville Road (ca. 4 mi SW of Paskenta 274 Comment
  UC1736079  Chamaesyce maculata Dean W. Taylor 1998-9-1 17043 Madera Oakhurst; Highway 41 1.5 miles N junction of Highway 49, 670 Comment
  UC175344  Chamaesyce maculata A. A. Heller 1913-9-16 11139 Butte e Chico (hills near Big Chico Creek) Comment
  UC177221  Chamaesyce maculata S. B. Parish 1914-7-10 9430 San Bernardino Santa Fe RR yard San Bernardino Comment
  UC177570  Chamaesyce maculata H. M. Hall 1914-8-2 9835 Butte near Marysville 22 Comment
  UC1787482  Chamaesyce maculata Jon P. Rebman 2000-6-27 6897 San Diego San Diego Urban Canyons, North Park: Switzer Canyon, W of 30th St., E of Balboa Park, S of Palm St., N of Laurel 100 Comment
  UC303790  Chamaesyce maculata Geo. B. Grant 1904-9-2 427 Los Angeles Pasadena Comment
  UC494207  Chamaesyce maculata Arthur N. Carter 1932-11-6 Los Angeles Sierra Madre, base of mountains Comment
  UC570790  Chamaesyce maculata H. L. Mason 1929-10-4 5451 Placer 1.5 mi above Auburn Comment
  UC66914  Chamaesyce maculata Ernest Braunton July 1904 1137 Amador vicinity Ione 60 Comment
  UC765107  Chamaesyce maculata R. F. Hoover 1935-8-19 712 Stanislaus Modesto Comment
  UC869013  Chamaesyce maculata Willis H. Wheeler 1935-10-24 296 Butte Foreign Plant Introduction sta. Chico 76 Comment
  UC869048  Chamaesyce maculata Marcus E. Jones 1882-7-11 2855 Sacramento Sacramento Comment
  UCD167959  Chamaesyce maculata James Neilson 1981-7-16 4051 Sonoma Mayacmas Mountains. Big Sulphur Cr. At bridge crossing road to Cloverdale. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCR153070  Chamaesyce maculata Jon P. Rebman 2000-10-31 7105 San Diego Peninsular Ranges; Coastal Foothills region, Cedar Ridge Park Canyons 45 Comment
  UCR239404  Chamaesyce maculata Jon P. Rebman, Warren Schmidtmann, G. Kenney 2012-6-5 24680 San Diego Camp Pendleton: Training Area Finch; east of Camp Horno and just north of Basilone Road; along San Onofre Creek. Square: D3 135 Comment
  UCR242023  Chamaesyce maculata George K. Helmkamp, E. A. Helmkamp 2012-9-17 19864 El Dorado Northern Sierra Nevada Mountains Foothills, north of Pollock Pines, along Forebay Road at South Fork American River 564 Comment
  UCR246563  Chamaesyce maculata Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4403 Imperial Peninsular Range, Jacumba Mountains; along Myer Canyon c. 1.25 air miles east of Mountain Spring 582 Comment
  UCSB36438  Chamaesyce maculata Steele, Kelly; Ferren, Wayne 1980-5-15 Santa Barbara Southwest of intersection of Storke Road and El Colegio, and adjacent to Isla Vista, on northern portion of West Campus, UCSB; in parking lot near west kiosk Comment
  UCSB45658  Chamaesyce maculata Ferren, Wayne 1983-7-26 Santa Barbara 0.2 miles south of cement bridge over San Jose Creek, ca. 1 mile north of Cathedral Oaks Rd., Goleta Comment
  UCSB45937  Chamaesyce maculata Roos, John; Roos, Lucille 1951-7-28 San Bernardino Highway 99, near Alabama St. west of Redlands, San Bernardino Valley 365 Comment
  CDA4789  Chamaesyce maculata W. M. Shrader 1959-9-22 Alameda Altamont Pass Area; Near Greenville. 0 Comment
  CDA4790  Chamaesyce maculata T. C. Fuller 1958-10-28 1489 -58 Mendocino Ukiah. 0 Comment
  CDA4791  Chamaesyce maculata T. C. Fuller 1959-5-5 2454 San Bernardino Patton State Hospital, Patton. 0 Comment
  CDA4792  Chamaesyce maculata H. Tucker 1957-8-29 193 -57 Sacramento Sacramento. 0 Comment
  CDA4795  Chamaesyce maculata Phillipson 1915-7-17 Los Angeles Monrovia. Comment
  HSC69753  Chamaesyce maculata Thomas W. Nelson 1977-10-10 3754 Humboldt Jct. of Fairway Dr. and Lundbar Place, Eureka Comment
  HSC77230  Chamaesyce maculata L. P. Janeway 1982-7-9 51 Siskiyou Along the shoulder of Hwy. 96, S of Happy Camp. 335 Comment
  HSC8035  Chamaesyce maculata D. E. Anderson 1963-9-21 2840 Humboldt 0.5 mi E of Willow Creek Comment
  HSC86809  Chamaesyce maculata Gladys L. Smith 1983-9-7 8327 Mendocino Edge of Mill Creek at first bridge, Reeves Canyon, N of Ukiah 233 Comment
  HSC86810  Chamaesyce maculata Gladys L. Smith 1983-9-6 8301 Mendocino Walker Rd., 2 mi. S of Willits 427 Comment
  HSC86811  Chamaesyce maculata Gladys L. Smith 1983-9-5 8268 Mendocino Waste areas at Philo Motel, Anderson Valley, in parking lot 121 Comment
  JEPS93488  Chamaesyce maculata Steven A. Junak 1994-6-25 SC- 4019 Santa Barbara in from of Comedor at Stanton Ranch (Central Valley, Santa Cruz Isl.); Santa Cruz Isl., Central Valley 60 Comment
  JEPS93565  Chamaesyce maculata Steven A. Junak 1990-11-8 SCI- 144 Los Angeles n. end San Clemente Isl. (just s.e. of passenger terminal building at airfield) 60 Comment
  JROH1947  Chamaesyce maculata John Hunter Thomas 1990-7-28 24939 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  PGM5780  Chamaesyce maculata Beatrice F Howitt 1963-11-19 1829 Monterey Monterey Peninsula, Monterey at Custom House, Custom House vicinity Comment
  PGM7217  Chamaesyce maculata Vern Yadon 2003-4-1 Monterey Monterey Peninsula, Carmel 2779 15 th Street, In driveway crack Comment
  POM12630B  Chamaesyce maculata Mary F. Spencer 1921-5-8 970 San Diego San Diego. 122 Comment
  POM156164  Chamaesyce maculata L. R. Abrams 1904-8-23 4132 Ventura Railroad embankment. Comment
  POM306267  Chamaesyce maculata Henry J. Ramsey, Henry J. Ramsey 1937-8-12 1412 Los Angeles Altadena Comment
  RSA0028851  Chamaesyce maculata Barbara Ertter, Rich Rabeler, Tony Morosco 1997-6-10 15666 Contra Costa Miller Knox Regional Shoreline south of Richmond, parking area for Richmond Ramblers. Comment
  RSA127811  Chamaesyce maculata P. H. Raven, H. J. Thompson 1959-9-18 425 Los Angeles Weed about plantings, campus of the University of California, West Los Angeles. 130 Comment
  RSA133475  Chamaesyce maculata Barbara Brock 1956-10-10 95 Fresno Introduced weed growing in garden at 4725 N. Arcade, Fresno. Comment
  RSA151383  Chamaesyce maculata Ella Carter 1956-07 220 Fresno Big Dandy Valley near the foot of northeast slope of Black Mountain. 610 Comment
  RSA166476  Chamaesyce maculata H. M. Pollard 1961-7-12 s.n. Santa Barbara South Pacific railroad yards near roundhouse. Comment
  RSA223676  Chamaesyce maculata J. T. Howell 1956-7-1 31641 San Francisco Front and Vallejo Streets. Comment
  RSA225830  Chamaesyce maculata R. F. Thorne, C. W. Tilforth, J. Dourley, J. Benny 1971-7-7 40958 San Bernardino San Bernardino National Forest; Lytle Creek Ranger Station, Lytle Creek. 829 Comment
  RSA232934  Chamaesyce maculata Lewis S. Ross 1967-12-19 67179 Riverside La Quinta. 15 Comment
  RSA265770  Chamaesyce maculata J. C. Roos 1937-5-21 2066 Orange Grounds of St. Joseph's Hospital, Orange. Comment
  RSA30516  Chamaesyce maculata Rimo Bacigalupi, I. L. Wiggins, R. S. Ferris, G. Bacigalupi 1941-7-29 2664 Tulare At Santa Fe Railroad crossing, on western outskirts of Sultana. Comment
  RSA434  Chamaesyce maculata J. T. Howell 1927-6-21 177 Orange Near ranch houses, Rancho Santa Ana. 152 Comment
  RSA436000  Chamaesyce maculata H. M. Pollard 1970-9-1 s.n. Santa Barbara Fence-line of Southern Pacific Railroad right-of-way near Anacapa Street crossing Comment
  RSA436001  Chamaesyce maculata H. M. Pollard 1970-10-15 s.n. Santa Barbara Santa Barbara, west of car-icing plant, between Southern Pacific Railroad and Cabrillo Boulevard. Comment
  RSA436002  Chamaesyce maculata H. M. Pollard 1970-10-31 s.n. Santa Barbara Siding of Southern Pacific Railroad at Milpas Street crossing, Santa Barbara. Comment
  RSA436003  Chamaesyce maculata H. M. Pollard 1961-7-6 s.n. Santa Barbara Railroad siding near southern Pacific Freight Depot, Santa Barbara. Comment
  RSA47047  Chamaesyce maculata Mary F. Spencer 1918-8-1 990 San Diego Bottom lands. 15 Comment
  RSA480966  Chamaesyce maculata L. C. Wheeler 1935-7-4 3652 Siskiyou Yreka. 800 Comment
  RSA499007  Chamaesyce maculata L. C. Wheeler 1932-9-4 1330 Riverside Santa Ana River at Chino Creek. 152 Comment
  RSA512066  Chamaesyce maculata L. C. Wheeler 1966-9-21 8895 Los Angeles N. fk San Gabriel River 1/4 mi. down hill from intersection of main road with road to upper Bichota Canyon 610 Comment
  RSA544306  Chamaesyce maculata Steve Boyd 1991-7-13 6412 Riverside Peninsular Range Temescal Canyon, W base of Gavilan Hills, area of old glass factory between Temescal Wash & I-15, just south of Cajalco Road. Comment
  RSA549998  Chamaesyce maculata O. F. Clarke 1976-9-23 s.n. Riverside Common weed on UCR campus. Comment
  RSA561602  Chamaesyce maculata Steve Boyd 1993-6-1 8171 Los Angeles north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Foresst. Along Whitney Canyon Road. 853 Comment
  RSA571810  Chamaesyce maculata Pricilla Osborn 1959-1-2 s.n. Imperial Spruce canal, lateral 3, gate 75. 2 1/2 miles north of the Brawley City limits on the old Calipatria Highway. Comment
  RSA585912  Chamaesyce maculata T. S. Ross 1991-11-15 s.n. Los Angeles Claremont: RSABG grounds: granitic alluvium of slight southwesterly slope on the NW side of Indian Hill Mesa (i.e. The Back 40'). 409 Comment
  RSA591662  Chamaesyce maculata L. C. Wheeler 1966-9-21 8895 Los Angeles San Gabriel Mountains, north fork San Gabriel Canyon, 1/4 mile downhill from intersection of main road to upper Bichota Canyon. 854 Comment
  RSA591673  Chamaesyce maculata L. C. Wheeler 1966-9-21 8882 Los Angeles San Gabriel Canyon, El Encanto 259 Comment
  RSA596760  Chamaesyce maculata L. C. Wheeler 1970-8-8 s.n. Los Angeles Norwalk. Cerritos College. 11,110 E. Alondra Blvd. Comment
  RSA596767  Chamaesyce maculata D. L. Banks, K. D. Hedge 1996-5-16 1035 Riverside NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, approximately 20 m N of the gate to the University of California-Emerson Oaks Reserve, at the junction with the road to the local golf course. 426 Comment
  RSA598275  Chamaesyce maculata R. G. Swinney 1989-6-30 s.n. Los Angeles in and near Glendora Wilderness Park, Big Dalton Canyon, 1.4 mi. NE of Glendora Mountain Road 442 Comment
Read comments
Mar 12 2013
  RSA600228  Chamaesyce maculata L. C. Wheeler 1960-5-9 7692 Riverside Colorado Desert. Mirage Ranch. Comment
  RSA600631  Chamaesyce maculata L. C. Wheeler 1968-9-6 s.n. San Bernardino San Gabriel Mountains: Lytle Creek Ranger Station. Comment
  RSA600993  Chamaesyce maculata Steven A. Junak 1990-11-9 SCI- 144 Los Angeles San Clemente Island: N end of island, SE of passenger terminal building at airfield. 61 Comment
  RSA601454  Chamaesyce maculata Steven A. Junak 1994-6-25 SC- 4019 Santa Barbara Santa Cruz Island. Central Valley, in front of Comedor at Stanton Ranch. 61 Comment
  RSA601548  Chamaesyce maculata L. C. Wheeler 1967-9-13 10752 San Bernardino San Gabriel Mountains: San Antonio Canyon, just above confluence with Icehouse Canyon. 1524 Comment
  RSA602208  Chamaesyce maculata L. C. Wheeler 1945-5-20 6047 Orange Rancho Santa Ana Botanic Garden: In front of assembly hall. Comment
  RSA604303  Chamaesyce maculata L. C. Wheeler 1967-9-23 s.n. Tulare California Hot Springs. Comment
  RSA606160  Chamaesyce maculata L. C. Wheeler 1969-10-19 s.n. Los Angeles San Gabriel Mountains: North Fork Dark Canyon at Angeles Crest Hwy. 868 Comment
  RSA608040  Chamaesyce maculata L. C. Wheeler 1947-6-17 6529 San Diego San Diego, Balboa Park, San Diego Zoo. Comment
  RSA608248  Chamaesyce maculata L. C. Wheeler 1960-9-9 7788 Kern Bakersfield: M Street, between Truxtun Avenue and 17 th Street. Comment
  RSA608891  Chamaesyce maculata L. C. Wheeler 1968-9-12 s.n. Kern Kernville: Ardis Walker's place on Walker Road.. . Comment
  RSA615611  Chamaesyce maculata Mary DeDecker 1957-8-20 762 Inyo Owens Valley: Yard in Independence. 1195 Comment
  RSA621451  Chamaesyce maculata D. L. Banks 1997-6-29 2188 San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. Approximately 1.0 miles north of the intersection of Hwy 76 and Magee Road, on the east side of Magee Road, southeast of the summit of Heriot Mountain,, just north of Marion Canyon, on an old road grade at the southern base of ''Meadow Mountain'', just inside the Reservation boundary. T9S R1W NE 1/4, NE 1/4 sec. 30. 384 Comment
  RSA629296  Chamaesyce maculata L. C. Wheeler 1967-9-5 10704 San Bernardino East San Gabriel Mountains: Bighorn Campground, Stockton Flat, north fork Lytle Creek. 1828 Comment
  RSA647907  Chamaesyce maculata LeRoy Gross, Wayne Law 2000-8-8 256 Los Angeles Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds., Near N34deg. 16' 02.5'' W118deg. 21' 21.2'' E 337 Comment
  RSA95466  Chamaesyce maculata L. S. Rose 1953-8-8 53060 Santa Clara Near Stanford University. Comment
  SBBG106221  Chamaesyce maculata S. A. Junak 1990-11-9 SCl 144 Los Angeles N end of island, just SE of passenger terminal building at airfield 60 Comment
  SBBG132308  Chamaesyce maculata S. A. Junak 1995-1-3 SCI- 242 Los Angeles Wilson Cove, next to Officer-in-charge office 45 Comment
  SBBG132659  Chamaesyce maculata R. Burgess, P. Munro 2007-9-14 7734 Ventura Aurora St between lawn and sidewalk, S of Telegraph Rd; Ventura 79 Comment
  SBBG33881  Chamaesyce maculata L. S. Rose 1969-7-12 69081 Marin San Rafael 30 Comment
  SDSU7686  Chamaesyce maculata D. F. Howe 1959-7-28 2724 Inyo Street in Bishop. Comment
  SEINET10493564  Chamaesyce maculata Lowell Ahart 1984-8-19 Ahart 4784 Butte West of Pacific Heights Road, about 5 miles south-west of Oroville. Comment
  SEINET3013990  Chamaesyce maculata L. Ahart 1997-8-7 7806 Yuba On the N side of New York Flat Rd., about 1 mi NW of La Porte Rd., about 1 mi N of Brownsville. 732 Comment
  SEINET9250614  Chamaesyce maculata R. B. MacFarlane 1985-5-29 4729 San Bernardino Barstow. Comment
  SEINET9250646  Chamaesyce maculata M. Lavin 1981-7-14 3242 Mono Sardine Meadows, 2.5 miles E of Sonora Pass. 2804 Comment
  SEINET9250837  Chamaesyce maculata G. B. Grant 1904-8-15 427 Los Angeles Pasadena. Comment
  UC164022  Chamaesyce maculata Geo. D. Butler 1908-7-16 444 Siskiyou Klamath Rim Comment
  UC2062626  Chamaesyce maculata Barbara Ertter with John Ginochio 2002-6-1 17945 Contra Costa Ginochio house on south side of North Gate Road on NW base of Mount Diablo, lower Arroyo del Cerro. Comment
  UC676715  Chamaesyce maculata Rimo Bacigalupi, I. L. Wiggins, and R. S. Ferris 1941-7-29 2664 Tulare western outskirts Sultana; Santa Fe RR crossing Comment
  UC902143  Chamaesyce maculata Joseph P. Tracy 1949-9-13 18549 Siskiyou near forks Salmon (at mouth of Butter Creek) 274 Comment
  UCSB13131  Chamaesyce maculata Whittington, M. 1962-5-13 Santa Barbara University of California, Santa Barbara campus, Goleta Comment
  UCSB18860  Chamaesyce maculata Keefe, Joseph 1962-12-6 Santa Barbara East door of Building 429, just west of North Hall, University of California at Santa Barbara, Goleta Comment
  UCSB18861  Chamaesyce maculata Keefe, Joseph 1962-12-6 Santa Barbara Southeast entrance to the Biology Building, University of California at Santa Barbara, Goleta Comment
  UCSB18862  Chamaesyce maculata Keefe, Joseph 1962-12-28 Ventura 545 Ojai Road, Santa Paula 85 Comment
  UCSB23747  Chamaesyce maculata Olson, Glen 1968-7-15 Contra Costa North side of Saint Mary's Road, 0.4 mile east of its junction with Moraga Rd. 91 Comment
  UCSB3605  Chamaesyce maculata Padilla, Muriel 1960-7-20 Santa Barbara Left side of road, 5.9 miles due west from Summit Highway, Santa Barbara Comment
  UCSB36260  Chamaesyce maculata Norton, R. 1979-7-20 Santa Barbara SW corner of the music building Comment
  UCSB48225  Chamaesyce maculata Roberts, Fred 1981-6-24 Orange San Juan Capistrano; 3.2 km. S Saddleback Community College on Rancho Viejo Road 42 Comment
  UCSB54816  Chamaesyce maculata Fletcher, Martin 1980-5-7 Santa Barbara Near railroad tracks 30 yards north of the Drakes Beach turnoff, on the east rim of Santa Anita Canyon 18 Comment
  UCSC005287  Chamaesyce maculata Randall Morgan 2004-5-19 4133 Santa Cruz Soquel, Garden in soquel Comment
  UCSC007208  Chamaesyce maculata Randall Morgan 2004-7-3 4216 Santa Cruz Soquel, 4210 Rodeo Gulch Rd Comment
  UCSC010249  Chamaesyce maculata D. Styer 2001-9-1 937 Monterey Between Toro Creek Road and Toro Creek Estates, Fort Ord Comment
  CAS-BOT-BC124308  Euphorbia maculata J. T. Howell 1988-7-20 s.n. Marin Terra Linda Community Gardens. Comment
  CAS-BOT-BC434210  Euphorbia maculata R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14065 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station, Sky Oaks Road, Fairfax, CA Comment
  CHSC104841  Euphorbia maculata Lowell Ahart 2010-6-25 16838 Butte In the planter areas, in the parking area at Bidwell Mansion, Chico. 60 Comment
  CHSC116169  Euphorbia maculata Lowell Ahart; John Dittes 2015-6-22 20262 Tehama About 1/4 mile north of Lassen Road, about 1.7 miles northeast of the intersection of Lassen Road and State Highway 99-E, about 4 miles (air) east of Vina, about 7 miles (air) southeast of Los Molinos. 74 Comment
  CLARK-A1528-2701  Euphorbia maculata John C. Roos 1942-9-12 1756 Los Angeles Los Angeles Comment
  CLARK-A1528-5001  Euphorbia maculata John C. Roos 1937-5-21 2066 Orange Orange Comment
  CLARK-A1528-7766  Euphorbia maculata John C. Roos, Lucille Roos 1951-7-28 5066 San Bernardino Redlands 365 Comment
  IRVC25153  Euphorbia maculata Fred M. Roberts 1986-9-3 3133 Orange adjacent to Anaheim, between Yorba Linda Regional Park and Imperial Hwy, Santa Ana River 88 Comment
  JEPS119517  Euphorbia maculata Lowell Ahart 2011-10-29 17721 Butte On the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 miles northwest of Biggs. Comment
  JEPS122246  Euphorbia maculata Lowell Ahart 2014-9-23 19864 Butte Parking lot of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. Comment
  JEPS122254  Euphorbia maculata Lowell Ahart 2014-9-23 19879 Butte On the northeast part of Horseshoe Lake, about 100 yards northeast of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. Comment
  JEPS129137  Euphorbia maculata Jake Ruygt 1978-6-19 365 Napa Trefethen Winery, Oak Knoll Avenue. Napa 7.5' Quad. Comment
  JROH1949  Euphorbia maculata Carol Zabel 2005-8-10 55 San Mateo Jasper Ridge Biological Preserve, Stanford University; along road near entrance to large parking lot near field station Comment
  LA32300  Euphorbia maculata Peter H. Raven; Henry J. Thompson 1959-9-18 14446 Los Angeles University of California, West Los Angeles 129 Comment
  OBI14386  Euphorbia maculata Robert F. Hoover 1947-7-2 7282 San Luis Obispo Calif Polytechnic State univ campus , San Luis Obispo. Near buildings, in abandoned lawn Comment
  OBI2985  Euphorbia maculata Lewis S. Rose 1967-12-19 67179 Riverside La Quinta 15 Comment
  OBI33102  Euphorbia maculata David J. Keil 1983-7-16 17406 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI33945  Euphorbia maculata David J. Keil 1983-10-22 18002 San Luis Obispo Campus of Calif Polytechnic State University near Fisher Hall Comment
  OBI38319  Euphorbia maculata David J. Keil 1976-10-20 11867 San Luis Obispo Campus of Calif Polytechnic State University Comment
  OBI39241  Euphorbia maculata A. C. Sanders 1982-6-12 2713 Riverside Riverside, garden at 422 Campus View Dr Comment
  OBI52474  Euphorbia maculata David J. Keil, Lynne Dee Oyler 1995-5-16 25128 Santa Barbara Vandenberg AFB. North Base. Along Vandenberg Rd (Calif Hwy 1), 2.4 mi E of San Antonio Rd E Comment
  OBI52494  Euphorbia maculata David J. Keil, Lynne Dee Oyler 1995-5-11 25060 Santa Barbara Vandeberg AFB. North Base. Jctn of Calif Blvd and Utah Ave. Weed at edge of sidewalk at back of bldg 11777 Comment
  OBI54308  Euphorbia maculata David J. Keil 1996-6-7 25896 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  OBI66815  Euphorbia maculata David J. Keil, with V. L. Holland 2001-10-3 29731 Tulare East of Visalia. Drainage of Dry Creek. Vicinity of 32.425 deg. N x 119.022 deg. W. Vicinity of Artesia Teamworks gravel quarry Comment
  OBI67582  Euphorbia maculata David J. Keil 1995-7-5 25473 Santa Barbara North base. just off ca 135 on ca 1 (vandenberg rd.) at gates g12 and g13. Comment
  OBI81020  Euphorbia maculata David J. Keil 2015-2-14 32584 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 Comment
  POM263147  Euphorbia maculata J. C. Roos 1937-6-17 624 San Diego Oceanside Comment
  RSA0020538  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2009-9-5 15592 Butte Palermo Road 0.3 mi. east of its junction with CA-70, 6.1 mi. ENE (76deg.) of Biggs 58 Comment
  RSA0082410  Euphorbia maculata R. G. Swinney 2010-9-1 13666 Los Angeles Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St. 338 Comment
  RSA0091683  Euphorbia maculata Bonnie C. Templeton 1967-8-1 10222 Los Angeles Clear Creek Forest Service Station at head of Clear Creek off Big Tujunga. Comment
  RSA0107308  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, G. Kenney 2016-4-10 31475 San Diego Camp Pendleton: northwestern portion of Base; just west of I-5 between Basilone Rd. exit & Las Pulgas Rd. exit; State Park lease lands to the south of the San Onofre Nuclear Generating Station (SONGS). 30 Comment
  RSA598697  Euphorbia maculata L. C. Wheeler 1948-7-16 6661 San Bernardino San Gabriel Mountains. Lytle Creek Ranger Station. Comment
  RSA601709  Euphorbia maculata L. C. Wheeler 1967-10-23 s.n. Los Angeles San Gabriel Mountains: Angeles Crest Highway at North Fork Dark Canyon. 891 Comment
  RSA607630  Euphorbia maculata L. C. Wheeler 1950-8-15 6781 Trinity Eel River at Island Mountain. Comment
  RSA659492  Euphorbia maculata J. C. Roos, L. Roos 1951-7-28 s.n. San Bernardino Hwy 99, near Alabama St. west of Redlands, San Bernardino Valley. 366 Comment
  RSA674605  Euphorbia maculata Scott D. White 2000-6-24 8095 Los Angeles Puente Hills: City of Rowland Heights, Rancho Rincon de la Brea near Bill Blevins Park. 213 Comment
  RSA680427  Euphorbia maculata Sarah J. De Groot 2002-5-19 700 San Diego 10678 Cerveza Dr., Hidden Meadows 92026. Comment
  RSA708208  Euphorbia maculata Mark Elvin 2004-5-24 3482 San Diego Southern Coastal: Carlsbad, LaCosta: Along Xana Drive; SD Plant Atlas grid J8. 168 Comment
  RSA708942  Euphorbia maculata A. C. Sanders, T. B. Salvato 2005-10-12 31807 San Diego South Coast: Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons ca. 1 miles SE of Cerro de la Calvera, SW of the end of Cannon Rd. 91 Comment
  RSA715999  Euphorbia maculata R. D. Goeden, D. W. Ricker 1965-6-18 s.n. Riverside Riverside, north side of Blaine St. just west of Gage Canal. 313 Comment
  RSA737258  Euphorbia maculata Scott D. White 2008-8-20 12536 Riverside Perris Basin: City of Moreno Valley, Perris Blvd. between Krameria and Oleander Streets. 445 Comment
  RSA746974  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2007-10-7 13063 Butte East Gridley Road at the west edge of the Feather River bridge 27 Comment
  RSA752285  Euphorbia maculata Justin M. Wood 2009-7-25 1159 Los Angeles Private residence on Ramona Ave, just SE of intersection of Arrow Highway and Mills Ave. 351 Comment
  RSA762497  Euphorbia maculata R. G. Swinney 2008-11-29 9846 Los Angeles Mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39 256 Comment
  RSA768308  Euphorbia maculata Justin M. Wood 2010-9-1 2513 Shasta City of Redding: Small pond open to the river on the west side of the river, +/- 0.5 miles upstream of Cypress Ave bridge. 143 Comment
  SD124827  Euphorbia maculata A. C. Sanders 1986-7-30 6810 Los Angeles El Segundo Dunes, immediately west of L.A. International Airport & Pershing Dr., east of Vista de Mar Blvd., coastal dunes formerly largely occupied by residential neighborhoods where houses were removed ca. 15 years ago, growing from a pavement crack 29 Comment
  SD126202  Euphorbia maculata A. C. Sanders 1987-9-18 7369 Los Angeles El Segundo Dunes, west of Los Angeles International Airport & Pershing Dr., much of this area was occupied by houses until ca. 15 years ago, streets & sidewalks remain & some ornamental plants have persisted, in cracks in cement on north edge of subsite 3 38 Comment
  SD14203  Euphorbia maculata Frank F. Gander 1936-3-27 994 San Diego San Luis Rey River bridge on US 395 Comment
  SD144468  Euphorbia maculata Scott D. White 1996-8-31 4506 Los Angeles Clairment, Geneva Ave: N of San JosA^, S of Arrow Hwy; W of Indian Hill, E of Towne 320 Comment
  SD146348  Euphorbia maculata Jon Rebman, Annette Winner and Oscar Solis 1999-9-10 5977 San Diego North Park area of the city of San Diego; canyon just south of Juniper St. between 33rd St. and Commonwealth Ave. 139 Comment
  SD148378  Euphorbia maculata Jon Rebman 2000-1-14 6130 San Diego San Diego Urban Canyons, North Park area: Switzer Canyon, mostly W of 30th Street 99 Comment
  SD148575  Euphorbia maculata Jon Rebman 2000-4-13 6404 San Diego San Diego Urban Canyons, North Park: Switzer Canyon. 99 Comment
  SD15086  Euphorbia maculata Frank F. Gander 1936-5-1 1676 San Diego San Diego, Balboa Park Comment
  SD154326  Euphorbia maculata Carrie Schneider, Julie Taylor 2003-10-19 26 San Diego East San Diego City, West Switzer Canyon area near the border of North Park and Golden Hill; North of Hwy 94 and East of Interstate 805 57 Comment
  SD154576  Euphorbia maculata Jon P. Rebman 2000-6-27 6897 San Diego San Diego Urban Canyons, North Park: Switzer Canyon, W of 30th St., E of Balboa Park, S of Palm St., N of Laurel 99 Comment
  SD158476  Euphorbia maculata Dinna C. Estrella 2003-4-25 107 San Diego Point Loma Naval Facility, SPAWAR. West of Gatchell about 500A from water treatment facility. 39 Comment
  SD159023  Euphorbia maculata Jon P. Rebman 2000-10-31 7105 San Diego Cedar Ridge Park Canyons 45 Comment
  SD160327  Euphorbia maculata Jeannie Gregory, Joe Barth 2004-8-21 1148 San Diego The D Street Fill: Sweetwater Marsh National Wildlife Refuge at SE San Diego Bay; between the Chula Vista Nature Center (Chula Vista) and Port of San Diego Marine Terminal (National City). 0 Comment
  SD161207  Euphorbia maculata Joe Barth 2004-8-24 106 San Diego Chula Vista Wildlife Reserve: in southeast SanDiego Bay; access via electrical power plant. (CVWR was constructed as mitigation for the adjacent J St. marina construction). 0 Comment
  SD161208  Euphorbia maculata Joe Barth, Jeannie Gregory 2004-11-6 121 San Diego The D St. Fill: Sweetwater Marsh National Wildlife Refuge at SE San Diego Bay; in between the Chula Vista Nature Center (Chula Vista) and Port of San Diego marine terminal (National City). 2 Comment
  SD161781  Euphorbia maculata Gay Dorius 2004-9-4 96 San Diego Paved and fenced alley, 1/2 blk. S. of Clairemont Mesa Blvd. between Genesee Ave. & Frink Ave. 113 Comment
  SD164243  Euphorbia maculata Jon P. Rebman, J. Gregory, K. Rich, & M. Elvin 2003-9-30 9524 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1 mile south of Otay Lakes Road; along arroyo bottom at south end of reserve 270 Comment
  SD164244  Euphorbia maculata Jon P. Rebman 2003-8-4 9495 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail/West Boundary Road on the northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 762 Comment
  SD164719  Euphorbia maculata Andrew C. Sanders 2005-5-27 30314 San Diego Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center Comment
  SD164720  Euphorbia maculata Andrew C. Sanders 2004-10-15 28859 San Diego San Dieguito Lagoon Ecological Reserve (DFG), along Palm Lane (closed/abandoned) east of San Dieguito Dr. 0 Comment
  SD165225  Euphorbia maculata Nuri Pierce, Joe Barth, Chris Schlech & vols. from Helix E. S. 2004-8-28 50 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir, Upward from the dam Comment
  SD165226  Euphorbia maculata Nuri Pierce, Chris Schlech, Joe Barth, Vols. from HelixES 2004-8-28 41 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir, Upward from the dam 173 Comment
  SD166271  Euphorbia maculata Jon P. Rebman, Jeannie Gregory 2004-5-23 10383 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail on northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 815 Comment
  SD167129  Euphorbia maculata Andrew C. Sanders 2005-10-5 31724 San Diego Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 182 Comment
  SD167135  Euphorbia maculata Andrew C. Sanders 2005-10-12 31807 San Diego Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons ca. 1 mile SE of Cerro de la Calavera, SW of the end of Cannon Rd. 91 Comment
  SD167136  Euphorbia maculata Andrew C. Sanders 2005-9-9 31621 San Diego Batiquitos Lagoon Ecological Reserve, Leucadia, SW side near I-5 and La Costa Ave. 0 Comment
  SD169294  Euphorbia maculata Joe Barth 2005-8-5 580 San Diego City of San Diego (downtown), Lindbergh Field Airport (across N. Harbor Dr from U.S. Coast Guard station): Perimeter road SE of Ryan taxiway and east of old Teledyne Ryan compound. About 50m north of N. Harbor Dr and Laurel St. 3 Comment
  SD169295  Euphorbia maculata Joe Barth 2005-8-4 569 San Diego National City, Sweetwater Square business area, 3007 Highland Ave. North of Freeway 54 and north bank of Sweetwater River, W of 805. 11 Comment
  SD169296  Euphorbia maculata Joe Barth 2005-4-1 431 San Diego National City business district: city block between A and B Avenues, and between E 7th and E 8th Streets; mainly between 105 E 8th St. (McDini's Baja Pub) and 139 E 8th St. (Simon's Pawn Shop). 11 Comment
  SD170811  Euphorbia maculata Dick Schwenkmeyer 2005-7-29 161 San Diego City of San Diego (Tierrasanta). NW of intersection of Clairemont Mesa Boulevard and Santo Road in Shepard Canyon, behind Vons grocery store. 92 Comment
  SD172578  Euphorbia maculata MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-6-10 344 San Diego Approx. 7 miles north of San Marcos, east of Twin Oaks Valley Road, 1/2 mile south of intersection with Gopher Canyon Road Comment
  SD172579  Euphorbia maculata Mike D. Angel, Max Angel 2005-10-23 281 San Diego City of San Diego in Urban Canyon just N of Mission Valley. Approx 1I(c) mi NE of junction of I-8 and SR-163, just W of the Mission Center Road and Sevan Court junction (where the access roads to power line towers are located.) 39 Comment
  SD173452  Euphorbia maculata Andrew C. Sanders 2005-6-22 31113 San Diego Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon on the east side of I-5 Fwy 2 Comment
  SD174319  Euphorbia maculata Beverly Pecunia, Mary Ann Brooks-Gonyer 2005-10-6 26 San Diego NE Escondidio, NE section of Lake Wohlford, along trail that parallels the North shore, Ao to I(c) mile E of East Parking Lot. 458 Comment
  SD175441  Euphorbia maculata Jon P. Rebman, J. Gregory, M. Mulligan, & J. Barth 2005-8-13 12263 San Diego San Vicente Reservoir: North of Lakeside, east of Hwy. 67, northeast of intersection between Moreno Ave. and Vigilante Road; northwest side of reservoir in a marshy drainage 199 Comment
  SD176244  Euphorbia maculata Margaret R. Mulligan, Joe Barth 2005-7-26 1253 San Diego McGinty Mountain Ecological Reserve (California Fish & Game). SE of city El Cajon. SE of intersection of Willow Glen Dr and Hillsdale Rd, near old gravel pits in the Sweetwater River Floodplain. 116 Comment
  SD177171  Euphorbia maculata Char Glacy, Nancy Nenow 2005-8-30 101 San Diego Los Penasquitos Canyon Preserve on the side trail 50ft. W of Canyonside Park entrance to the preserve. I(c) mi NW of the intersection of Black Mountain Rd. & Mercy Rd. 113 Comment
  SD177805  Euphorbia maculata Jon P. Rebman, J. Gregory and M. Mulligan 2006-10-5 12987 San Diego Lake Henshaw (Vista Irrigation District property): approx. 2.5 miles N of the Lake; along Henshaw Truck Trail where it crosses the riparian area that drains into the lakel 835 Comment
  SD178621  Euphorbia maculata MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-9-28 392 San Diego 7 miles north of Escondido, path leading from north side of Gopher Canyon, at E side of intersection with Old Highway 395, between Bonsal and Valley Center; path runs parallel to Old Highway 395 in riparian area. 124 Comment
  SD178622  Euphorbia maculata Andrea Harrison 2005-6-17 104 San Diego La Mesa; Cowles Mountain (eastern side), west side of trail, at trailhead accessed via Barker Way. 213 Comment
  SD181556  Euphorbia maculata Louis C. Wheeler 1967-9-5 10704 San Bernardino East San Gabriel Mountains; Bighorn Campground, Stockton Flat, north fork Lyle Creek. 1829 Comment
  SD182161  Euphorbia maculata Ian Cain, Phil Lambert, Emily Clayton 2006-7-15 279 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. Parking area just south of entrance. 459 Comment
  SD182982  Euphorbia maculata Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro 2007-9-12 13851 San Diego Sweetwater Reservoir: east of National City and south of La Presa; canyon just below the dam on the west side of the reservoir 45 Comment
  SD183672  Euphorbia maculata Jeannie Gregory, M. Hawke, G. Bates 2006-6-7 2023 San Diego Lakeside, Lindo Lake County Park, Lakeshore Drive, N shore between Vine St and Petite Drive. 121 Comment
  SD184755  Euphorbia maculata Judy Carlstrom 2006-7-9 341 San Diego Moosa Canyon, south of Old Castle Road, 1 mile East of I-15, just S of Castle Creek Country Club. 227 Comment
  SD185023  Euphorbia maculata Ian Cain, S. Glenn, A. Yanagisawa, D. Anderson, D. Driscoll 2006-5-30 585 San Diego San Diego, Cabrillo National Monument, southern tip of Point Loma, west of lower maintenance shed, east of Cabrillo Memorial Drive and park entrance station 96 Comment
  SD187892  Euphorbia maculata Carolyn Martus 2006-7-3 288 San Diego Oceanside. Buena Vista Lagoon (western), on the north and east side of Coast Highway along the trail from the Buena Vista Audubon Nature Center. 7 Comment
  SD187893  Euphorbia maculata Carolyn Martus 2006-7-13 307 San Diego Bonsall, northern Bonsall Preserve land at the southern end of Ostrich Farm Creek where it meets the San Luis Rey River. 63 Comment
  SD187894  Euphorbia maculata Victoria Marshall 2006-10-21 425 San Diego Lake Poway; entered at intersection of Espola Rd and Lake Poway Rd; at the lake edge on the southeast shore. 292 Comment
  SD187895  Euphorbia maculata John LaGrange, John and Linda La Grange 2006-8-15 52 San Diego Cleveland National Forest, NW of Black Mountain, Temescal Valley creek bed, W of Lusardi Canyon Truck Trail at confluence of side creek from the east, SW of Esmeralda mine. 694 Comment
  SD192510  Euphorbia maculata Fred Roberts 2006-7-6 6381 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193277  Euphorbia maculata A. C. Sanders 2004-5-7 27803 San Diego Agua Hedionda Ecological Reserve, near Laguna Riviera Park. 2 Comment
  SD193773  Euphorbia maculata Fred Roberts, Carol A. Roberts 2006-10-15 6437 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD193774  Euphorbia maculata Jeannie Gregory, L. Prelipp, S. Konen 2007-5-5 2233 San Diego Oceanside, 7 miles inland at Guajome County Park, directly E of the intersection of Mission Ave (Hwy 76) and North Santa Fe Ave 29 Comment
  SD193775  Euphorbia maculata Beverly Pecunia 2007-8-4 121 San Diego Escondido, 6 mi NE of at Lake Wohlford, 1I(c) mi E of Valley Center Road/ East Valley Parkway, N shore near boat dock rental 458 Comment
  SD196474  Euphorbia maculata Larry Hendrickson 2007-9-3 2497 San Diego Banner Recreation Ranch, 3 mi E of Julian, south of Volcan Mountain. Banner Creek in campground, 0.2 mile northeast of intersection of State hwy. 78 and Chariot Canyon Road. 815 Comment
  SD196475  Euphorbia maculata Fred Roberts 2007-6-7 6522 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD196476  Euphorbia maculata Paul Beiley 2007-8-26 173 San Diego Lakeside, Lake Jennings County Park, A| mi E of intersection of El Monte Road and Lake Jennings Park Road, edge of NW side of lake SE of campground. 213 Comment
  SD199157  Euphorbia maculata Jon P. Rebman, M. Mulligan, M. Dinkins, B. Lardiere 2009-7-16 18205 San Diego Camp Pendleton Marine Corps Base: Delta Training Area in the northwestern portion of base; east of Talega Canyon Road along San Mateo Creek and west of Devil Canyon 130 Comment
  SD200851  Euphorbia maculata Margaret R. Mulligan, J. Rocks, K. Mabb, M. Dinkins 2008-4-23 2477 San Diego Camp Pendleton Marine Corps Base, Juliett Training Area, ca. 1 mi E of the intersection of Vandegrift Blvd and Fallbrook Road, ca. I(c) mi ESE of De Luz Homes housing area 1A| mi NW of Morrow Hill. 84 Comment
  SD201575  Euphorbia maculata Richard L. Breisch 2008-5-9 466 San Diego City of San Diego, Tecolote Canyon Natural Park, north of SW end of Mount Ashmun Drive, east of Tecolote Creek. 63 Comment
  SD20253  Euphorbia maculata Frank F. Gander 1938-1-12 4928 San Diego Mission Gorge, near Old Mission Dam Comment
  SD205760  Euphorbia maculata Margaret R. Mulligan, Carolyn Martus 2008-4-18 2298 San Diego Camp Pendleton Marine Corps Base, San Onofre Creek area, Alpha Two Training Area, south of Basilone Road, ca. I(c) mi east of San Onofre Mobile Home Park. 17 Comment
  SD207817  Euphorbia maculata Carolyn Martus, Margaret Mulligan 2008-7-9 798 San Diego Fallbrook, 2I(c) mi NE of, 3I(c) mi W of Rainbow, on south side of the Santa Margarita River at the Willow Glen and N. Stagecoach trailhead. 149 Comment
  SD210201  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, J. Rocks & volunteers 2010-12-2 20555 San Diego Camp Pendleton: Golf Training Area; west of De Luz Road and north of Camp De Luz; along De Luz Creek 70 Comment
  SD210979  Euphorbia maculata Jeannie Gregory, M. A. Kessler, M. Dykens, K. Rich 2010-5-22 3490 San Diego Torrey Pines State Park, Bio Blitz, along Torrey Pines Park Road, vicinity just S of park headquarters 99 Comment
  SD212169  Euphorbia maculata Carolyn Martus 2006-6-7 220 San Diego Camp Pendleton, about Ao mile W of the interesection of Las Pulgas Rd. and Stuart Mesa Rd, I(c) mi E of Interstate 5. 31 Comment
  SD212584  Euphorbia maculata M. D. Wilcox 2005-11-19 San Bernardino San Bernardino Valley; Redlands, on the bluffs above the Santa Ana River. 366 Comment
  SD213129  Euphorbia maculata Jon P. Rebman, Warren Schmidtmann 2011-3-17 20678 San Diego Camp Pendleton: east of I-5 and just north of the Las Pulgas Road entry/guard station, in disturbed areas on the north side of the parking lot 29 Comment
  SD214971  Euphorbia maculata Nancy Nenow, Jan Schwartz 2009-7-24 808 San Diego San Diego, Balboa Park, 60 yds N of Florida Drive where Zoo Place intersects it, east side of Florida Drive 43 Comment
  SD214972  Euphorbia maculata Nancy Nenow, Lawrence Glacy 2009-8-10 833 San Diego San Diego, Balboa Park, 50 yds SE of Zoo Place and Florida Drive, along east side of Florida Drive just south of intersection with Zoo Place. 46 Comment
  SD216928  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, J. Rocks & M. Mulligan 2011-5-11 21624 San Diego Camp Pendleton: Del Mar Beach and Recreation Area; Beach F; south of the mouth of the Santa Margarita River and west of I-5; north of 12th Street and just east of the camping spots 4 Comment
  SD217735  Euphorbia maculata Jeannie Gregory, J. Rebman, K. Rich, J. LaGrange 2009-5-1 3046 San Diego Mission Trails Regional Park, 2.41miles SE of Hwy 52 and Santo Road, 0.43 miles NW of Mission Gorge Road and Jackson Drive, at trailhead near river bed 53 Comment
  SD219475  Euphorbia maculata Jon P. Rebman, John Martin & volunteers 2011-5-31 21982 San Diego San Diego National Wildlife Refuge: East of Bonita and just south of the Sweetwater Reservoir; Shinohara Vernal Pool area 89 Comment
  SD221631 Image available Euphorbia maculata Jon P. Rebman, W. Schmidtmann and G. Kenney 2011-8-18 22227 San Diego Camp Pendleton: northwestern portion of Base south of the San Mateo River; vicinity of San Onofre Beach on the south side of San Onofre Creek under the railroad tracks 3 Comment
  SD221632  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22423 San Diego Camp Pendleton: at Lake O'Neill; south of the hospital and east of Santa Margarita Road; on the south end of the lake along the trail around the lake and just north of Lake O'Neill Road 35 Comment
  SD225554  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, G. Kenney, J. Martin 2012-4-18 23268 San Diego Camp Pendleton: vicinity of the sewage ponds just west of the intersection of Stuart Mesa Road and Vandergrift Blvd.; south of the Santa Margarita River 4 Comment
  SD228182  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24543 San Diego Lake Hodges: south of Escondido; southeast of the intersection of Lake Drive and Beech Lane; north side of Lake along the shore near a small walking pier and adjacent habitats 99 Comment
  SD230531  Euphorbia maculata Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-11-6 25307 San Diego Camp Pendleton: Training Area Hotel; in the extreme eastern part of the Base; northwest of Fallbrook and just north of De Luz Road; along the Santa Margarita River just north of the De Luz Road bridge 85 Comment
  SD230532  Euphorbia maculata Jon P. Rebman, W. Schmidtmann, and G. Kenney 2012-6-5 24680 San Diego Camp Pendleton: Training Area Finch; east of Camp Horno and just north of Basilone Road; along San Onofre Creek 135 Comment
  SD238152  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-16 27820 San Diego Camp Pendleton: southeastern portion of Base; Training Area Lima; in a ruderal/disturbed area along a dirt road just south of a large parking lot on 4th Street 103 Comment
  SD238729  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28074 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; along the west side of Cristianitos Road approx. 1 mile north of the entrance to the Base & east of Cristianitos Creek 49 Comment
  SD242579  Euphorbia maculata Fred Roberts 2011-9-9 7466 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD244414  Euphorbia maculata Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-2-24 29404 San Diego Camp Pendleton: east-central portion of Base; India Training Area; north of Lake O'Neill; east of the Santa Margarita River; in a burn area just east of De Luz Road along the Fallbrook Weapons Station border 99 Comment
  SD247855  Euphorbia maculata Richard L. Breisch 2011-7-27 793 San Diego City of San Diego; Tecolote Canyon Natural Park, along west edge of Snead Avenue, south of Mt. Acadia Blvd; near golf course 42 Comment
  SD249508  Euphorbia maculata Phillip Roullard, Shauna Wolf 2010-5-19 271 San Diego Silver Strand State Beach; bay side picnic area, W of the aquatics center; E side of Highway 75 and 0.3 mile N of intersection with Coronado Bay Road 11 Comment
  SD250488  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Southern Coastal: Carlsbad, LaCOsta: along Xana Drive; SD Plant Atlas grid J8. 167 Comment
  SD252608  Euphorbia maculata Nancy Nenow 2012-6-5 2508 San Diego Rancho Santa Fe; San Dieguito County Park north of Loma Santa Fe/Linea Del Cielo and east of Highland just east of park parking lot. 93 Comment
  SD253745  Euphorbia maculata Richard L. Breisch 2014-5-30 1117 San Diego City of San Diego; San Clemente Park south side route 52, just SW of junction I-805 and Highway 52 96 Comment
  SD254336  Euphorbia maculata Jon Rebman, W. Schmidtmann & G. Kenney 2016-4-10 31475 San Diego Camp Pendleton: northwestern portion of Base; just west of I-5 between Basilone Rd. exit & Las Pulgas Rd. exit; State Park lease lands at the southern end of the San Onofre Nuclear Generating Station (SONGS); wet area along fence 29 Comment
  SD259227  Euphorbia maculata Susan T Welker 1992-9-17 San Diego Least Tern nesting area, Least Tern preserve, Silver Strand west of San Diego Bay, south of Coronado 2 Comment
  SD262061  Euphorbia maculata Jon Rebman, W. Schmidtmann, & G. Kenney 2016-8-24 31885 San Diego Camp Pendleton: west-central portion of Base; Oscar Two Training Area; along Las Pulgas Canyon Road east of Stuart Mesa Road and west of Basilone Road 20 Comment
  SD262062  Euphorbia maculata Jon Rebman, W. Schmidtmann & G. Kenney 2016-4-11 31527 San Diego Camp Pendleton: south-central portion of Base; Oscar One Training Area: Between Stuart Mesa Rd. and the Santa Margarita River; small canyon area just west of Macs Road. 105 Comment
  SD262448  Euphorbia maculata Keir A. Morse 2014-6-11 46 San Diego Los PeA'asquitos Canyon Preserve; along Los Penasquitos Canyon Trail; near 0.72 mile NE of intersection Mercy Road and Black Mountain Road. 85 Comment
  SD262449  Euphorbia maculata Ian Cain, Emily Clayton 2015-6-20 1851 San Diego City of Ramona; Barnett Ranch Preserve; 0.7km west south west of the intersection of Deviney Lane and San Vicente Road 438 Comment
  SD2830  Euphorbia maculata L. W. Nuttall Nov 1928 San Diego San Diego Riverbed Comment
  SD2839  Euphorbia maculata Fidella G. Woodcock Jun 1929 San Diego San Diego, Pine Valley, under pines Comment
  SD2840  Euphorbia maculata Fidella G. Woodcock 1928-4-10 San Diego Sentenac Canyon, near foot of Banner Grade Comment
  SD2843  Euphorbia maculata Fidella G. Woodcock Aug 1931 San Diego San Diego, near the sea at Logan Heights railroad track, lumberyard Comment
  SD2845  Euphorbia maculata Fidella G. Woodcock Jul 1930 San Diego San Diego, Logan Heights, RR crossing at Standard Oil station Comment
  SD2846  Euphorbia maculata Fidella G. Woodcock Aug 1930 San Diego San Diego, Logan Heights, Union Oil tracks, introduced from the east by oil-cars Comment
  SD2847  Euphorbia maculata Fidella G. Woodcock Jul 1930 San Diego San Diego, Logan Heights, south of Standard Oil RR track spreading to the waterfront Comment
  SD2849  Euphorbia maculata Fidella G. Woodcock Sep 1931 San Diego San Diego, Logan Heights waterfront, ditches near the RR track to Standard Oil station Comment
  SD2850  Euphorbia maculata Fidella G. Woodcock Aug 1931 San Diego San Diego, Logan Heights, introduced along the RR track in Mc Cormack's lumber yard & spreading to the waterfront Comment
  SD53652 Image available Euphorbia maculata Reid Moran 1962-5-17 9692 San Diego Flower bed at Vet. Memorial Bldg., Balboa Park, San Diego. Comment
  SD53691  Euphorbia maculata Reid Moran 1959-8-19 7530 San Diego San Diego, Balboa Park, around Natural History Museum Comment
  SDSU12574  Euphorbia maculata D. H. Burton with M. G. Simpson 1996-4-19 19 IV96A San Diego US Naval Reservation at Point Loma (Subase). Near top of ridge east of Cabrillo Dr. at an experiment revegtation site. 91 Comment
  SEINET255215  Euphorbia maculata R. D. Goeden, D. W. Ricker 1965-6-18 Riverside Riverside, north side of Blaine st. just west of Gaga Canal. 313 Comment
  SEINET3165292  Euphorbia maculata G. B. Grant 1904-9-2 427 Los Angeles Pasadena, southern CA Comment
  SEINET3245868  Euphorbia maculata G. K. Helmkamp, E. A. Helmkamp 2009-1 15538 Sacramento Northern Sacramento Valley: along Latrobe Road, 1.1 miles west of the El Dorado County Line, 3 mi. NE (36 deg. ) of Rancho Murieta. 140 Comment
  SEINET4560135  Euphorbia maculata Joe Barth 2011-1 1878 San Diego E side of Lake Murray, tip of Baltimore Drive finger of the lake. 163 Comment
  SEINET959052  Euphorbia maculata M. D. Wilson 2005-1 San Bernardino San Bernardino Valley: Redlands, unincorporated area, on the bluffs above the Santa Ana River (Redlands 7.5) 366 Comment
  UC1971261  Euphorbia maculata Louis C. Wheeler 1963-8-23 8266 Siskiyou KLAMATH RIVER: Walker (near Oak Knoll). Comment
  UCD142599  Euphorbia maculata G. K. Helmkamp; E. A. Helmkamp 2007-10-7 13063 Butte Northern Sacramento Valley. East Gridley Road at the west edge of the Feather River bridge. 27 Comment
  UCD142608  Euphorbia maculata Daryl Koutnik 1978-6-30 s.n. Los Angeles Reseda, 6922 Hesperia Avenue. 213 Comment
  UCD142610  Euphorbia maculata Henry M. Pollard 1962-10-19 s.n. Ventura Ventura. Southern Pacific Railroad (Ojai branch) near Highway 101 crossing. Comment
  UCD142611  Euphorbia maculata Henry M. Pollard 1955-11-2 s.n. Santa Barbara Santa Barbara. Near Southern Pacific Railroad Station. Comment
  UCD142612  Euphorbia maculata Lewis S. Rose 1967-12-19 67179 Riverside La Quinta. 15 Comment
  UCD142614  Euphorbia maculata Clifton F. Smith 1945-8-3 1577 Santa Barbara Santa Barbara. 2000 block of Santa Barbara Street. Comment
  UCD142615  Euphorbia maculata Clifton F. Smith 1945-6-15 1383 Santa Barbara Santa Barbara. By lathhouse in Botanic Garden. Comment
  UCD142617  Euphorbia maculata Robert F. Thorne; Steve Boyd and Earl Lathrop 1985-7-18 61261 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 140 Comment
  UCD142620  Euphorbia maculata Ernest C. Twisselmann 1961-9-14 6568 Kern Eastern San Joaquin County. Bakersfield: Kern County Court House. 123 Comment
  UCD142621  Euphorbia maculata Ernest C. Twisselmann 1961-8-22 6558 Kern Sierra Nevada. Kernville, Kernville Inn Motel. 803 Comment
  UCD142622  Euphorbia maculata Louis C. Wheeler 1967-9-13 10752 San Bernardino San Gabriel Mountains: San Antonio Canyon, just above confluence with Icehouse Canyon. About on line between sec. 17 and 20. 1524 Comment
  UCD149644  Euphorbia maculata G. Ledyard Stebbins 1977-8-7 77142 El Dorado Northeast of Placerville. North of Smith Flat. Along Carson Road. (Exact location unknown. Coordinates estimated by label maker.) 792 Comment
  UCD158704  Euphorbia maculata James A. Neilson Jr. 1972-10-14 3544 Sacramento Sacramento County. Rancho Murietta. South bank of Consumnes River. (Elevation estimated from Google Earth by label maker.) 45 Comment
  UCD38926  Euphorbia maculata Beecher Crampton 1961-10-25 6049 Yolo 2 miles west of Bryte, County Road 127, confluence of the Sacramento and Yolo Bypass. Comment
  UCD49658  Euphorbia maculata David Popp 2005-6-26 DCH 120 Sacramento California: Sacramento County, Deer Creek Hills Reserve. At northwest corner of property at Scott Road. 62 Comment
  UCD77527  Euphorbia maculata Robert E. Preston 2004-7-30 2277 San Joaquin Ca. 13.4 mi NE of Lodi. 29 Comment
  UCR108681  Euphorbia maculata L. C. Wheeler 1960-9-9 7788 Kern Bakersfield: M Street, between Truxtun Avenue and 17th Street 124 Comment
  UCR109020  Euphorbia maculata L. C. Wheeler 1950-8-15 6781 Trinity Eel River at Island Mountain Comment
  UCR111584  Euphorbia maculata Mitch Provance 1999-1-23 1742 Riverside Jurupa Mountains, Along roadside at corner of Crestmore Rd. and Rubidoux Blvd. 262 Comment
  UCR112477  Euphorbia maculata A. C. Sanders, Mitch Provance, T. B. Salvato 2000-4-18 23330 Riverside Coachella Valley, along Dillon Rd. at junction with Tyler, north of I-10, east of Indio and north of Coachella 5 Comment
  UCR114022  Euphorbia maculata Mitch Provance 2000-8-11 2200 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR114025  Euphorbia maculata Mitch Provance 2000-6-24 2048 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR115044  Euphorbia maculata G. Fred Hrusa, T. D. Wilfred 1996-9-5 13569 Glenn Butte Creek immediately below Western Canal District Dam 33 Comment
  UCR115148  Euphorbia maculata Mitch Provance 2000-10-28 2284 B Riverside Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411 290 Comment
  UCR115802  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2000-10-17 6224 San Diego Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon 299 Comment
  UCR118350  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2000-9-1 5961 San Luis Obispo Los Osos, Martingale at Buckskin 30 Comment
  UCR120144  Euphorbia maculata Jon P. Rebman, Annette Winner, Oscar Solis 1999-9-10 5977 San Diego South Coast, North Park area of the city of San Diego, canyon just south of Juniper Street between 33rd Street and Commonwealth Ave. 140 Comment
  UCR120426  Euphorbia maculata Mitch Provance 1998-7-23 912 E Riverside Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411 305 Comment
  UCR123377  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 1999-6-29 5057 Placer Sierra Nevada Foothills, corner of Dry Creek Rd & Bowman Rd, near Nielsburg, 3 mi NE of Auburn beside I-80 & 1.5 NW of North Fork Lake on American River 457 Comment
  UCR126715  Euphorbia maculata A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27148 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  UCR128011  Euphorbia maculata Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz 2003-8-14 3001 Los Angeles Santa Clarita Valley, Newhall Ranch, mouth of Castaic Creek, south of SR 126 290 Comment
  UCR135762  Euphorbia maculata A. C. Sanders 2004-5-7 27803 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, near Laguna Riviera Park, off Park St. near roadside and along hiking trail SE of the park 6 Comment
  UCR136081  Euphorbia maculata A. C. Sanders 2004-4-23 27621 San Diego South Coast, Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons c. 1 mile SE of Cerro de la Calavera, SW of the end of Cannon Rd. 91 Comment
  UCR137583  Euphorbia maculata A. C. Sanders, T. B. Salvato 1999-12-10 23301 San Bernardino San Bernardino Valley, Yucaipa, south side of Oak Glen Rd. west of 2nd St. 805 Comment
  UCR139980  Euphorbia maculata A. C. Sanders 2004-8-10 28768 Riverside Perris-Aguanga Region, 3 miles ENE of Perris, new nursery growing grounds west of Menifee Rd. (=Pozos Av.) & south of Nuevo Rd., between San Jacinto River and Nuevo 433 Comment
  UCR143216  Euphorbia maculata L. C. Wheeler 1960-12-12 7703 Riverside University of California Riverside 335 Comment
  UCR143640  Euphorbia maculata A. C. Sanders, Kerry Knudsen 2004-10-15 28859 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), along Palm Lane (closed/abandoned) east of San Dieguito Dr. 2 Comment
  UCR146928  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR147470  Euphorbia maculata Jon P. Rebman 2000-6-27 6897 San Diego Coastal Plains & Basins; South Coastal Plain region, San Diego Urban Canyons, North Park: Switzer Canyon, west of 30th st. east of Balboa Park, south of Palm St. N of Laurel 100 Comment
  UCR153497  Euphorbia maculata L. C. Wheeler 1967-9-5 10704 San Bernardino Transverse Ranges; E San Gabriel Mtns, Bighorn Campground, Stockton Flat, North Fork Lytle Creek 1829 Comment
  UCR154774  Euphorbia maculata A. C. Sanders 2005-5-27 30314 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center 30 Comment
  UCR158179  Euphorbia maculata George K. Helmkamp 2004-6-9 8616 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr (Calif. Hwy 1), 0.3 mi south of Halcyon Rd. 76 Comment
  UCR158987  Euphorbia maculata A. C. Sanders, Jennifer Jones 2005-6-22 31113 San Diego South Coast, Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon on the east side of I-5 Fwy 12 Comment
  UCR160406  Euphorbia maculata Jon P. Rebman, J. Gregory, K. Rich, Mark A. Elvin 2003-9-30 9524 San Diego Otay Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of Otay Lake, c. 1 mi south of Otay Lakes Rd.; along arroyo bottom at S end of the reserve. Square: U14 270 Comment
  UCR161410  Euphorbia maculata A. C. Sanders, T. B. Salvato 2005-9-9 31621 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, Leucadia, SW side near I-5 and La Costa Ave. 6 Comment
  UCR162028  Euphorbia maculata A. C. Sanders, T. B. Salvato 2005-10-12 31807 San Diego South Coast, Carlsbad, Carlsbad Highlands Ecological Reserve, slopes & canyons c. 1 mile SE of Cerro de la Calavera, SW of the end of Cannon Rd. 91 Comment
  UCR166826  Euphorbia maculata Michael D. Wilcox 2005-11-19 s.n. San Bernardino San Bernardino Valley, Redlands, unincorporated area, on the bluffs above the Santa Ana River 366 Comment
  UCR171648  Euphorbia maculata Margaret R. Mulligan, Joe Barth 2005-7-26 1253 San Diego McGinty Mountain Ecological Reserve (California Fish & Game). SE of city El Cajon. SE of intersection of Willow Glen Dr and Hillsdale Road. San Diego Atlas Square R14 116 Comment
  UCR175064  Euphorbia maculata Teresa Nieto 2005-5-26 30 Riverside Peninsular Range, Wildomar, Menifee Hills, south of Bundy Canyon Rd. c. 1 mile from Harvest Way East, north of Felswood Rd. 579 Comment
  UCR176690  Euphorbia maculata R. D. Goeden, Don W. Ricker 1965-6-18 s.n. Riverside Riverside, north side of Blaine St. just west of Gage Canal 313 Comment
  UCR181622  Euphorbia maculata Mitch Provance 2003-7-6 7623 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR182229  Euphorbia maculata R. G. Swinney 1997-12-31 5886 Los Angeles South Coast, Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway, about 300 m east of Irwindale Avenue 152 Comment
  UCR182710  Euphorbia maculata R. G. Swinney 1998-2-16 5896 Los Angeles San Gabriel Mountains/San Gabriel Valley, mouth of San Gabriel River about 100-350 m north of Foothill Blvd., east bank 189 Comment
  UCR186135  Euphorbia maculata T. B. Salvato, Katie Kurtz 2006-10-15 1917 Orange South Coast, Irvine, San Diego Creek flood control channel, near Michelson Drive and Harvard Avenue 6 Comment
  UCR18854  Euphorbia maculata John C. Roos 1965-7-28 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCR188567  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2007-10-7 13063 Butte Northern Sacramento Valley, East Gridley Road at the west edge of the Feather River bridge 27 Comment
  UCR192726  Euphorbia maculata A. C. Sanders, Fred M. Roberts 2008-5-6 35212 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, lower Hicks Canyon near Irvine Ranch gate and road junction to cement plant 180 Comment
  UCR19652  Euphorbia maculata H. M. Pollard 1972-7-13 s.n. Ventura Southern Pacific Railroad siding on Front Street east of and near depot, Ventura Comment
  UCR205153  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2008-10-30 14297 Sacramento Southern Sacramento Valley, junction of Alta Mesa Road and Twin Cities Road (Highway E-13), northeast of Herald 15 Comment
  UCR205592  Euphorbia maculata R. G. Swinney 2008-5-30 8871 Los Angeles San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010] 256 Comment
  UCR205693  Euphorbia maculata A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36982 Los Angeles San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines 89 Comment
  UCR205731  Euphorbia maculata A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-28 37015 Los Angeles San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines 100 Comment
  UCR209308  Euphorbia maculata A. C. Sanders 2009-11-6 37228 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR210193  Euphorbia maculata R. G. Swinney 2008-10-22 9666 Los Angeles San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto 244 Comment
  UCR210294  Euphorbia maculata R. G. Swinney 2008-11-29 9846 Los Angeles San Gabriel Mtns., mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39 256 Comment
  UCR213925  Euphorbia maculata Justin M. Wood 2009-7-25 1159 Los Angeles San Gabriel Valley, city of Claremont, private residence on Ramona Ave, just southeast of intersection of Arrow Highway and Mills Ave. 351 Comment
  UCR217696  Euphorbia maculata A. C. Sanders, Dan S. Cooper 2010-8-5 38542 Los Angeles South Coast, Madrona Marsh Preserve, Torrance 24 Comment
  UCR219042  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2009-8-28 15538 Sacramento Northern Sacramento Valley, along Latrobe Road, 1.1 miles west of the El Dorado County line, 3 mi. NE (36 deg. ) of Rancho Murieta 140 Comment
  UCR219190  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2009-9-22 15642 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UCR23189  Euphorbia maculata S. Gallagher 1981-6-1 30 Riverside Riverside, intersection of Serpentine Road & Palmyrita Avenue, SE corner, 10 m S from Palmyrita Ave. street sign. 305 Comment
  UCR239592  Euphorbia maculata John F. Green 2012-10-5 s.n. San Bernardino San Bernardino Valley, lower Cajon Pass in Rialto, route of proposed Pepper Ave. extension, 31 acre site south of 210 Fwy, east of Eucalyptus Ave. 392 Comment
  UCR239823  Euphorbia maculata O. F. Clarke 2003-9-1 s.n. Riverside Peninsular Range, Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus 351 Comment
  UCR240700  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19745 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  UCR241707  Euphorbia maculata Dan S. Cooper 2012-9-6 912- 63 Los Angeles Los Angeles Basin, West Los Angeles College, Culver City, along College Blvd. 43 Comment
  UCR245285  Euphorbia maculata Jim Andre 2012-6-19 21215 San Diego South Coast, Chula Vista, designated open space reserve surrounded by suburbia, 0.6 mi. N. of East H Street, along Terra Nova Rd, 1.3 mi. east of I-805 113 Comment
  UCR249875  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2007-8-30 12849 B El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  UCR25149  Euphorbia maculata John C. Roos, L. Roos 1951-7-28 5066 San Bernardino San Bernardino Valley, Hwy 99, near Alabama Street west of Redlands 366 Comment
  UCR255479  Euphorbia maculata Dan S. Cooper 2014-6-26 614- 39 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, lower Brush Canyon 194 Comment
  UCR259073  Euphorbia maculata R. G. Swinney 2010-6-23 13326 Los Angeles San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin 341 Comment
  UCR259080  Euphorbia maculata R. G. Swinney 2010-10-15 14051 Los Angeles San Gabriel Mountains, from Little Tujunga Wash at the I-210 Fwy, to the east end of Hansen Lake 329 Comment
  UCR259181  Euphorbia maculata R. G. Swinney 2010-6-23 13372 Los Angeles San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace 335 Comment
  UCR259657  Euphorbia maculata R. G. Swinney 2010-9-1 13666 Los Angeles San Gabriel Mountains/Verdugo Mountains, Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St. 338 Comment
  UCR265269  Euphorbia maculata Jon P. Rebman, Warren Schmidtmann, G. Kenney 2015-2-24 29404 San Diego Camp Pendleton, east-central portion of Base, India Training Area, north of Lake O'Neill, east of the Santa Magarita River, in a burn area just east of De Luz Road along the Fallbrook Weapons Station border. Square: D6 100 Comment
  UCR274183  Euphorbia maculata Dick Newell, Judy Booth 2015-10-25 416 Riverside Peninsular Range; Santa Ana Mtns., Cleveland National Forest, South Main Divide Road, 0.62 miles SSE of Hacienda Rd., 0.68 mile NW of Elsinore Peak 932 Comment
  UCR38772  Euphorbia maculata David J. Keil 1983-10-22 18002 San Luis Obispo Campus of California Polytechnic State UNiversity near Fisher Hall. 114 Comment
  UCR41268  Euphorbia maculata A. C. Sanders 1982-6-12 2713 Riverside Riverside, residential garden, 422 Campus View Drive 335 Comment
  UCR44232  Euphorbia maculata R. F. Thorne, Steve Boyd, E. W. Lathrop 1985-7-18 61261 San Diego De Luz Canyon: along De Luz-Murrieta Road & De Luz Creek 140 Comment
  UCR45202  Euphorbia maculata A. C. Sanders 1986-7-30 6810 Los Angeles Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd 31 Comment
  UCR75647  Euphorbia maculata A. C. Sanders, O. F. Clarke, T. Krantz, R. F. Thorne 1993-4-27 13838 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
  UCR76084  Euphorbia maculata Scott D. White 1992-10-8 898 Los Angeles Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School 91 Comment
  UCR82186  Euphorbia maculata A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15472 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  UCR85145  Euphorbia maculata A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16040 Riverside Sonoran (Colorado) Desert, Coachella Valley, City of Indio, just SW of Whitewater River channel at Auto Center Drive (Hwy 111) -7.5 Comment
  UCR85503  Euphorbia maculata Scott D. White 1993-6-15 1527 San Bernardino Santa Ana River Valley, Redlands, between Alabama and Tennessee St (Hwy 30) crossings in the Santa Ana River Wash 366 Comment
  UCR91968  Euphorbia maculata George K. Helmkamp 1996-5-28 1110 Santa Barbara Along Calif. Hwy 166, c. 21 mi east of US-101 335 Comment
  UCR92289  Euphorbia maculata Scott D. White, Michael A. Patten 1995-8-16 3549 Riverside San Jacinto Valley, Just west of Hemet, valley floor and foothills at SE margain of Lakeview Mts. north of Florida Ave. (SR 74) and west of California Avenue 500 Comment
  UCR92419  Euphorbia maculata Steven A. Junak 1990-11-9 SC1- 144 Los Angeles Channel Islands, San Clemente Island, N end of island, just SE of passenger terminal building at airfield. 61 Comment
  UCR94631  Euphorbia maculata George K. Helmkamp 1996-9-11 1181 San Diego Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch 335 Comment
  UCR95347  Euphorbia maculata L. C. Wheeler 1966-10-12 8971 Los Angeles San Gabriel Mtns., San Gabriel Canyon, E fork, 1/2 mile north of Cattle Canyon 610 Comment
  UCR95370  Euphorbia maculata L. C. Wheeler 1970-8-8 s.n. Los Angeles City of Norwalk, Cerritos College, 11110 E. Alondra Blvd. 24 Comment
  UCR95515  Euphorbia maculata L. C. Wheeler 1966-9-21 8882 Los Angeles San Gabriel Mtns., San Gabriel Canyon, El Encanto 259 Comment
  UCR97079  Euphorbia maculata Scott D. White 1996-8-31 4506 Los Angeles City of Claremont, Geneva Avenue, north of San Jose, south of Arrow Highway, west of Indian Hill, east of Towne. 323 Comment
  UCR99459  Euphorbia maculata L. C. Wheeler 1948-7-16 6661 San Bernardino San Gabriel Mtns., Lytle Canyon Ranger Station 829 Comment
  VVC2209  Euphorbia maculata Tim Thomas, P. J. MacKay 2012-6-1 5667 San Diego La Jolla, La Jolla Shores Dr just south of the intersection with Vallecitos. 7 Comment
  CAS-BOT-BC353407  Euphorbia maculata Peter Rubtzoff 1990-9-18 10220 San Francisco Sunset District, on the north side of Moraga Street, west of 22nd Avenue. Comment
  CATA2141  Euphorbia maculata Steven A. Junak 1990-11-9 144 Los Angeles San Clemente Island: N end of island, just SE of passenger terminal building at airfield 60 Comment
  CDA43163  Euphorbia maculata David J. Keil 1995-7-5 25473 Santa Barbara Vandenberg Air Force Base. North Base. Just off California Hwy 135 on California Hwy 1 (Vandenberg Rd.) at Gates G12 and G13. 0 Comment
  IRVC27320  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Carlsbad, LaCosta: along Xana Drive; SD Plant Atlas grid J8. Souhtern Coastal 168 Comment
  LA32298  Euphorbia maculata Peter H. Raven; Henry J. Thompson 1959-6-21 14355 Los Angeles West Los Angeles 106 Comment
  LA32304  Euphorbia maculata Peter H. Raven; 1959-10-25 14698 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA50646  Euphorbia maculata Monte Lloyd; 1950-7-11 500711 p1130 Los Angeles Campus of University of California at Los Angeles 121 Comment
  LA51411  Euphorbia maculata Peter H. Raven; Henry J. Thompson 1959-9-27 14520 Ventura SANTA MONICA MOUNTAINS, Hidden Valley, NW-side of Lake Sherwood. 291 Comment
  LA82197  Euphorbia maculata O. H. Kappler; 1943-5-24 475 Los Angeles SANTA MONICA MOUNTAINS, Beverly Hills. Comment
  OBI26512  Euphorbia maculata Kathlene Henry 1979-7-29 28 San Luis Obispo So. Higuera Rd, 500 ft S of Tank Farm Rd Comment
  OBI53942  Euphorbia maculata David J. Keil 1993-5-1 24110 Santa Barbara Vandenberg AFB. North Base. NW corner of the Base from 1 mi N of Calif hwy 1 (Vandenberg Rd) exit from Calif hwy 135 (Graciosa rd) S to vicinity of exit. Hills and valleys W of hwy 135 Comment
  OBI54719  Euphorbia maculata David J. Keil 1995-11-3 25789 Santa Barbara North base. along el rancho lateral, at intersection with lompoc-casmalia rd. Comment
  OBI57814  Euphorbia maculata David J. Keil 1998-8-26 28038 San Luis Obispo Hwy 166, 1.4 miles E of junction with US 101. Comment
  OBI57818  Euphorbia maculata David J. Keil 1998-6-8 27666 San Luis Obispo Atascadero, 1 road mile E of Salinas River bridge, along Hwy 41. 280 Comment
  OBI57819  Euphorbia maculata David J. Keil 1998-5-20 27333 San Luis Obispo Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River. Comment
  OBI67584  Euphorbia maculata David J. Keil 1996-7-25 25921 Santa Barbara Vandenberg AFB. North Base. Ca. 1 mi N of jctn with San Antonio Rd E on Vandenberg Rd (Calif rte 1) Comment
  OBI78035  Euphorbia maculata D. R. Miller 1994-3-23 394 -123 San Luis Obispo Pine Mt Region. On main deck at Egeberys main house, San Simeon Crk drainage 600 Comment
  RSA0124088  Euphorbia maculata Louis C. Wheeler 1967-7-18 10091 Los Angeles Little Tujunga [Canyon], Gerard Station, mouth of Marek Canyon. 381 Comment
  RSA607513  Euphorbia maculata L. C. Wheeler 1973-6-15 s.n. Los Angeles Los Angeles: Between San Diego (405) Fwy and Sepulveda Blvd., just E of Alameda St. Comment
  RSA607628  Euphorbia maculata L. C. Wheeler 1950-9-10 6788 Los Angeles San Gabriel Mountains. San Dimas Canyon Dam. 434 Comment
  RSA607634  Euphorbia maculata L. C. Wheeler 1948-8-27 6698 b Los Angeles San Gabriel Mountains. Arroyo Seco, Angeles Crest Highway. 610 Comment
  RSA697587  Euphorbia maculata J. Vlahos 1933-10-15 s.n. Orange Parking along BentonWay. Santa Ana. Comment
  SBBG133137  Euphorbia maculata B. C. Templeton 1967-8-1 10222 Los Angeles Clear Crk Forest Service Station at head of Clear Crk off Big Tujunga Comment
  SD113563  Euphorbia maculata Darley F. Howe 1938-9-26 752 Los Angeles Pomona Comment
  SD130437  Euphorbia maculata Catherine Best 1983-7-24 Sacramento Sacramento, growing on vacant land at the corner of Folsom Blvd. & centennial Court Comment
  SD138582  Euphorbia maculata Steven A. Junak 1990-11-9 SCI 144 Los Angeles San Clemente Island, north end of the island just SE of passenger terminal building at airfield, scattered; disturbed flats 60 Comment
  SD171933  Euphorbia maculata Steven A. Junak 1994-6-25 SC 4019 Santa Barbara Santa Cruz Island; Central Valley in fromt of Comedor at Stanton Ranch. 60 Comment
  SD181545  Euphorbia maculata Louis C. Wheeler 1945-9-21 6160 Los Angeles San Gabriel Mountains; Kinneloa Canyon. 1075 Comment
  SD215493  Euphorbia maculata Louis C. Wheeler 1963-8-23 8266 Siskiyou Klamath River: Walker (near Oak Knoll) Comment
  SD230223  Euphorbia maculata Louis C. Wheeler 1967-9-23 Tulare California Hot Springs. Comment
  SD230224  Euphorbia maculata Louis C. Wheeler 1969-10-19 Los Angeles San Gabriel Mountains: North Fork Dark Canyon at Angeles Crest Hwy. 868 Comment
  SD50672  Euphorbia maculata Darley F. Howe 1959-7-28 2724 Inyo street in Bishop Comment
  SEINET10906849  Euphorbia maculata Lowell Ahart 1984-8-19 Ahart 4786 Butte West of Pacific Heights Road, about 5 miles south-west of Oroville. Comment
  SEINET10973051  Euphorbia maculata Lowell Ahart, Peter Ahart 1985-7-9 Ahart 5111 Butte About 1/4 mile north-west of the Ponderosa Dam across the South Fork of the Feather River. Comment
  SEINET12143921  Euphorbia maculata Unknown 1982-1 829 Tehama Internal drainage just e of irrigation ditch about 45 meters s of Lassen Road, T14N,R1W, nw quadrant Comment
  SEINET6373372  Euphorbia maculata Charles T. Bryson 1999-1 16986 San Diego San Diego, S of San Diego River, between Fashion Valley Rd and I-163, behind Town and Country Resort and Convention Center at 500 Hotel Circle North. Comment
  SEINET903829  Euphorbia maculata Joe Barth 2005-1 569 San Diego National City, Sweetwater Square business area, 3007 Highlad AVE North of Freeway 54 and north bank of Sweetwater River. 12 Comment
  UC2027934  Euphorbia maculata Barbara Ertter with Chris Thayer 1996-10-25 15382 Contra Costa West side of Mount Diablo, North Gate Road 3 road miles below Junction near Mineral Spring. Comment
  UC2027960  Euphorbia maculata Barbara Ertter with Richard Rabeler, Tony Morosco 1997-6-10 15666 Contra Costa Miller Knox Regional Shoreline south of Richmond, parking area for Richmond Ramblers. Comment
  UC2027973  Euphorbia maculata Barbara Ertter with Richard Rabeler, Tony Morosco 1997-6-10 15658 Alameda Springtown wetlands at end of Bluebell Drive in N Livermore. Comment
  UCD142579  Euphorbia maculata Daryl Koutnik 1988-8-23 s.n. San Joaquin Acampo, north of Lodi at 5401 Jahanat Road, 1 mile east of Hwy 99. 22 Comment
  UCD142580  Euphorbia maculata L. Ahart 1981-9-26 3200 Butte Along the Sacramento River, ca. 6 mi. W of Chico. 40 Comment
  UCD142581  Euphorbia maculata S. I. Apfelbaum 1980-10-5 11 Alameda At 7th Avenue (Oakland) marina. Comment
  UCD142582  Euphorbia maculata S. I. Apfelbaum 1980-10-3 12 San Francisco Golden Gate Park. Comment
  UCD142583  Euphorbia maculata S. I. Apfelbaum 1980-9-22 21 San Diego International airport (Lindberg field). Comment
  UCD142585  Euphorbia maculata S. I. Apfelbaum 1980-9-22 20 San Diego International airport (Lindberg field). Comment
  UCD142586  Euphorbia maculata S. I. Apfelbaum 1980-9-26 25 Los Angeles San Pedro; Presidential lines boat docking facility. Comment
  UCD142587  Euphorbia maculata S. I. Apfelbaum 1980-9-26 24 Los Angeles San Pedro; Presidential lines boat docking facility. Comment
  UCD142588  Euphorbia maculata S. I. Apfelbaum 1980-4-1 80 Los Angeles International airport. Comment
  UCD142589  Euphorbia maculata S. I. Apfelbaum 1980-9-26 23 Los Angeles International airport. Comment
  UCD142590  Euphorbia maculata S. I. Apfelbaum 1980-9-26 23 Los Angeles International airport. Comment
  UCD142591  Euphorbia maculata S. I. Apfelbaum 1981-4-4 74 San Diego International airport. Comment
  UCD142592  Euphorbia maculata S. I. Apfelbaum 1981-8-7 75 Alameda 7th and Marina. Comment
  UCD142593  Euphorbia maculata S. I. Apfelbaum 1981-4-4 113 San Diego Laurel St. railroad yd. Comment
  UCD142594  Euphorbia maculata Rimo Bacigalupi 1962-7-17 8596 Alameda University of California Berkeley campus. In Harmon gymnasium lot (north side, fronting Allston Way). Comment
  UCD142595  Euphorbia maculata Mrs. H. C. Cantelow 1941-8-4 s.n. Marin H. C. Cantelow place in Ross. Comment
  UCD142596  Euphorbia maculata Beecher Crampton 1982-6-28 s.n. Yolo UC Davis campus. Comment
  UCD142597  Euphorbia maculata Barbara Ertter 1989-9-24 8859 Mendocino Lake Mendocino NE of Ukiah, near Coyote Dam at SW end of reservoir. 243 Comment
  UCD142598  Euphorbia maculata Charles B. Fiker 1946-7-10 3604 San Diego San Diego County. Comment
  UCD142600  Euphorbia maculata John Thomas Howell 1954-9-23 s.n. Marin Ross, M. H. Esberg Garden. Comment
  UCD142601  Euphorbia maculata John Thomas Howell 1960-7-24 36004 Tehama 10 miles northeast of Red Bluff. Comment
  UCD142602  Euphorbia maculata John Thomas Howell 1959-9-20 34671 Butte Eastern outskirts of Oroville. 60 Comment
  UCD142603  Euphorbia maculata John Thomas Howell 1945-9-16 21494 Marin San Rafael. Comment
  UCD142604  Euphorbia maculata John Thomas Howell 1950-8-28 27430 Tulare Three Rivers. Comment
  UCD142605  Euphorbia maculata Steven A. Junak 1990-11-9 SCI 144 Los Angeles San Clemente Island: N end of island, just SE of passenger terminal building at airfield. 60 Comment
  UCD142606  Euphorbia maculata P. B. Kennedy Date Unknown s.n. Madera Madera; yard E. L. Garthwaite. Comment
  UCD142607  Euphorbia maculata Daryl Koutnik 1988-8-25 s.n. San Joaquin City of Stockton at 541 Lillian, east of Hwy 99. 22 Comment
  UCD142609  Euphorbia maculata Geoffrey Levin 1975-9-22 654 Los Angeles San Gabriel Mountains. Claremont, Pomona College, south of Crookshank Hall. 335 Comment
  UCD142613  Euphorbia maculata J. R. Washburn 1943-8-1 s.n. San Bernardino Barstow. Comment
  UCD142616  Euphorbia maculata J. Stahl 1928-7-1 1415 Yolo University Farm. Front of Hort. Bldg. Comment
  UCD142619  Euphorbia maculata Gordon H. True 1961-8-13 s.n. Nevada Indian Springs. 487 Comment
  UCD142623  Euphorbia maculata Terri Williamson 1990-5-22 67 Contra Costa Pleasant Hill, 212 Poshard St. 12 Comment
  UCD144345  Euphorbia maculata G. F. Hrusa; D. Crowe 1997-7-8 13998 Alameda immediately south of Bay Bridge entrance. 2 Comment
  UCD35105  Euphorbia maculata Beecher Crampton 1941-6-3 163 Merced Collected at Crampton Nursery Company (Crampton Ranch), south of Delhi. 36 Comment
  UCD38898  Euphorbia maculata Beecher Crampton 1959-7-6 5415 Yolo Davis. Comment
  UCSC009695  Euphorbia maculata D. Styer 2008-7-29 223 Monterey In pavement cracks of old, unused parking lot west of 2nd Avenue; Fort Ord National Monument Region D3 Comment
  UCSC009696  Euphorbia maculata D. Styer 2010-8-2 224 Monterey Fort Ord National Monument Region E4 Comment



  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
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