Search Results — 432 specimen records retrieved (275 records with coordinates)
Results for search: Scientific name=Euphorbia crenulata (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
  CAS-BOT-BC218204  Euphorbia crenulata Elmer Ivan Applegate 1895-5-3 875 Modoc S of Dry Lake. Comment
  CAS-BOT-BC497302  Euphorbia crenulata B. Bartholomew 1995-6-24 7029 Modoc 0.3 km W of turn-off to Dusty's Waterhole from Forest Service Road 42N23 1320 Comment
  CDA11402  Euphorbia crenulata G. F. Hrusa, K. van Katwyk 1995-4-22 12122 Lake Inner North Coast Ranges; Bartlett Springs Road approx. 1 m. W of intersection of Walker Ridge Road. Comment
  CDA13013  Euphorbia crenulata G. F. Hrusa, T. D. Wilfred 1996-6-1 12943 Shasta Lassen National Forest; Near Forest Boundary on Hwy 44 approx 2 m. W of Hwy 89 intersection. Comment
  CDA13037  Euphorbia crenulata G. F. Hrusa, T. D. Wilfred 1996-6-1 12968 Shasta Lassen National Forest; Along USFS S16 approx. 1 mile N of Hwy 44 intersection. Comment
  CDA13251  Euphorbia crenulata G. F. Hrusa, T. D. Wilfred 1996-7-8 13099 Butte Plumas National Forest; Near Old Railroad Grade Rd., Paradise Lake Dam, approx. 3 m. N of Magalia. Comment
  CDA18421  Euphorbia crenulata G. D. Barbe, T. C. Fuller & J. T. Howell 1980-5-19 2686 Trinity North Coast Ranges; At Salt Creek Bridge, WSW of Peanut on Rattlesnake Road 822 Comment
  CHSC108688  Euphorbia crenulata L. P. Janeway; B. Castro 2011-5-29 10334 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. 445 Comment
  CHSC110771  Euphorbia crenulata Dean Wm. Taylor 2012-7-18 21273 Lassen Pumice flat nestled in the cones about 2 miles South of the south end Poison Lake (along Highway 44). 1783 Comment
  CHSC11090  Euphorbia crenulata Lowell Ahart 1969-5-20 Butte Near Centerville, 10 miles N.E. of Chico. 457 Comment
  CHSC115195  Euphorbia crenulata Lowell Ahart 2015-4-28 20101 Lake Along small drainage, northwest of the meadow, about 150 yards west of Barrel Spring Meadow,about a 1/4 mile (air) west of Walker Ridge Road, about 1/4 mile (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 696 Comment
  CHSC115254  Euphorbia crenulata Lowell Ahart 2015-5-9 20179 Sierra On the south side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley. 716 Comment
  CHSC115331  Euphorbia crenulata Lowell Ahart 2015-4-10 20011 Colusa In a small meadow, on the south side of Brim Road, about 2 miles west of the intersection of Bear Valley Road and Brim Road, about 17 miles (air) west of Williams. 500 Comment
  CHSC14150  Euphorbia crenulata L. M. Mayer; I. J. Mayer 1974-4-6 138 Los Angeles Malibu; Malibu Lagoon along Hwy 1. Comment
  CHSC25348  Euphorbia crenulata Marc P. Hayes 1977-4-22 18 Butte Ca. 2 km nw of Jarbo Gap, ca. 11 km w of Paradise. Forest, along Hwy 70, ca. 20 m n of Rd. 660 Comment
  CHSC27872  Euphorbia crenulata Robin Ondricek 1978-4-22 18 Shasta Ca. 32.2 mi ne of Redding, n side of Hwy 299, Montgomery Falls, Montgomery Creek. Along dirt roadside. 609 Comment
  CHSC32059  Euphorbia crenulata L. Ahart 1973-5-25 231 Sierra On edge of rd; near Alleghany. 914 Comment
  CHSC3423  Euphorbia crenulata Judy Potter 1966-5-14 Trinity 3 miles east Douglas City. Comment
  CHSC34808  Euphorbia crenulata M. S. Taylor 1980-5-8 2615 Butte Ca. 3 mi n of Forest Ranch, ca. 1 mi e of Hwy 32. 853 Comment
  CHSC34850  Euphorbia crenulata M. S. Taylor 1980-6-10 2793 Shasta Sims Flat Rd, between Sims Flat campground, and Sims lookout turn, ca. 2 mi s of I5, ca. 6 mi sw of Sweetbriar. 853 Comment
  CHSC39495  Euphorbia crenulata Lowell Ahart 1983-6-21 4069 Butte Along the edge of Bloomer Hill Road, about 1/2 mile west of the Oroville Quincy Highway, about 15 miles north-east of Oroville. 400 Comment
  CHSC40361  Euphorbia crenulata Lowell Ahart 1985-7-1 5097 Plumas Along the edges of the dirt road, about 1 1/2 miles east of Sawmill Flat, 1/2 mile north of Cleghorn Bar Road, about 5 miles north-west of Pilot Pk. 1828 Comment
  CHSC48378  Euphorbia crenulata Vernon Oswald 1985-4-21 1716 Butte Along the road between Pulga and Mayaro sw of the falls on Dogwood Creek. 548 Comment
  CHSC5248  Euphorbia crenulata L. Harman 1946-6-23 Lassen Eagle Lake. Near top of Roop Mt. 2133 Comment
  CHSC54301  Euphorbia crenulata Vernon H. Oswald; Lowell Ahart 1991-6-5 4653 Butte Dirt road to Minnie-Ha-Ha Mine located on Big Chico Creek, on the west side of Hwy 32 ca. 1.5 miles (air) northwest of Platte Mtn Lookout, between Forest Ranch and Lomo. On roadside banks. 822 Comment
  CHSC59965  Euphorbia crenulata Gregg Riegel 1975-5-29 Placer Along creek; 3.8 miles west of Foresthill, off Foresthill-Auburn Road. 914 Comment
  CHSC59966  Euphorbia crenulata Keith G. Weinstock 1978-5-17 23 Solano Ca. 1 mile west of Monticello Dam on south side of Putah Creek. Comment
  CHSC612  Euphorbia crenulata I. Huffman 1930-5-20 Butte Paradise. 548 Comment
  CHSC63052  Euphorbia crenulata Vernon H. Oswald; Lowell Ahart 1994-4-27 6119 Shasta Bailey Cove Trail, on the W side of the McCloud River Arm of Shasta Lake, ca. 0.15 mi E (clockwise) of the trailhead. 335 Comment
  CHSC63247  Euphorbia crenulata Lowell Ahart 1994-6-5 7296 Yuba On the north side of Costa Creek, on the south side of Forbestown Road, about 3 (air) miles east of Forbestown. 853 Comment
  CHSC68582  Euphorbia crenulata Vernon H. Oswald; Lowell Ahart 1997-5-14 8420 Tehama Ponderosa Way (Forest Rd. 28N29) 3.8 mi southeast of Plum Creek Rd. at a low-water crossing of the North Fork Antelope Creek. 938 Comment
  CHSC70978  Euphorbia crenulata Vernon Oswald; Lowell Ahart 1998-5-7 8994 Colusa Bartlett Springs Rd. 1.6 mi west of Bear Valley Rd. Roadside bank. 487 Comment
  CHSC71387  Euphorbia crenulata Vernon H. Oswald; Beth Corbin, Gary Schoolcraft 1998-7-11 9255 Plumas Humbug Rd. 0.1 mi south of the split in Humboldt-Humbug Rd. located ca. 0.75 mi south of Hwy. 89 at Lake Almanor. 1414 Comment
  CHSC71535  Euphorbia crenulata Vernon H. Oswald; Lowell Ahart 1998-7-28 9390 Trinity Southwest of Hayfork on USFS Rt. 7 4.8 mi south of USFS Rt. 10. On the edge of a meadow. 1255 Comment
  CHSC74086  Euphorbia crenulata B. Castro; E. Hubert 1996-7-18 682 A Butte Ca 4.5 air mi NW of town of Brush Creek, ca 1.5 air mi W of French Creek, on N side of USFS Rd 22N31. In clearcut area on either side of tributary to Bush Creek. 853 Comment
  CHSC77567  Euphorbia crenulata B. Castro; L. P. Janeway 1999-6-21 Tehama About 22 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek and Long Gulch. 342 Comment
  CHSC80194  Euphorbia crenulata L. P. Janeway 1996-6-14 5021 Trinity Klamath Mountains. 1.5 mi north-northwest of Trinity Mountain; in canyon of Van Ness Creek. 1020 Comment
  CHSC80637  Euphorbia crenulata Lowell Ahart 2001-6-16 8871 Tehama On east side of the dirt road, near Ike Dye Hill, about 2 miles west of Highway 32, west of Soda Springs Campground, about 3 miles (air) west of Butte Meadows. 1341 Comment
  CHSC94630  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 741 Comment
  CHSC9537  Euphorbia crenulata L. V. Ritter 1969-4-30 219 Colusa Ca 10 mi. sw of Williams, s side of Highway 20. Comment
  HSC103839  Euphorbia crenulata G. Fred Hrusa, T. D. Wilfred 1996-6-10 12968 Shasta Along US Forest Service Rd. S16, ~1 mi. N of Hwy. 44 intersection 1635 Comment
  HSC1740  Euphorbia crenulata William J. Ferlatte, B. D. Rogers 1966-6-1 2034 Trinity 1 mi. N of Junction City 457 Comment
  HSC25606  Euphorbia crenulata J. P. Smith, J. O. Sawyer 1971-6-6 4742 Lake Buck Flat Recreation Site Comment
  HSC27670  Euphorbia crenulata Carl W. Mize 1972-6-8 23 Siskiyou Along main trail 335 Comment
  HSC30068  Euphorbia crenulata D. H. Norris, S. Dowty, T. Nelson 1971-6-21 19121 Shasta Along Hwy. 44 about 10 mi. E of Shingletown Comment
  HSC31721  Euphorbia crenulata Bonnie Prange 1974-5-4 Lake Along the bank of Kilpepper Creek just off Bartlett Springs Rd. 549 Comment
  HSC32845  Euphorbia crenulata Thomas W. Nelson, D. Anderson 1973-5-6 847 Mendocino SE end of Eden Valley Comment
  HSC34576  Euphorbia crenulata Robert M. Specht 1975-5-3 164 Lake 8.7 mi E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC34820  Euphorbia crenulata Robert M. Specht 1975-5-16 181 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC38795  Euphorbia crenulata A. Montalvo 1975-5-17 262 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC41870  Euphorbia crenulata Sue Sweet 1977-5-1 10 Mendocino 4.2 mi. E on Bell Springs Rd. off Hwy. 101 915 Comment
  HSC449  Euphorbia crenulata William J. Ferlatte 1967-6-29 568 Siskiyou Along the Yellow Rose Mine Trail 1677 Comment
  HSC48889  Euphorbia crenulata J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9044 Trinity Shasta-Trinity National Forest, Philpot Campground and Philpot Creek 793 Comment
  HSC48970  Euphorbia crenulata M. A. Baker 1979-5-13 711 Trinity Hobo Gulch Campground Comment
  HSC61757  Euphorbia crenulata Ruby Van Deventer 1964-7-7 Del Norte Red Mtn. 1067 Comment
  HSC64405  Euphorbia crenulata J. O. Sawyer, R. J. Cole 1978-4-20 3135 Trinity Todd's Cabin, along E Fork of N Fork of Trinity River 762 Comment
  HSC67965  Euphorbia crenulata J. P. Smith 1976-5-22 8794 Shasta Shasta-Trinity National Forest, along Clear Creek. 915 Comment
  HSC72586  Euphorbia crenulata Gail Newton 1980-7-1 823 Trinity Near Hayden Roughs. 1250 Comment
  HSC73469  Euphorbia crenulata Grunert 5 Trinity Philpot Campground 808 Comment
  HSC73593  Euphorbia crenulata Gail Newton 1980-7-9 1100 Trinity Near Shanty Creek. 1113 Comment
  HSC74003  Euphorbia crenulata R. York 1980-5-24 697 Trinity Near Long Ridge. 1036 Comment
  HSC8004  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 Lake Gravelly Valley, S Fork of Eel River Comment
  HSC82632  Euphorbia crenulata Thomas W. Nelson 1979-5-13 4651 Trinity Along road from S.R. 3 to Deerlick Springs ca. 2 mi. S of Blanchard Flats 640 Comment
  HSC86815  Euphorbia crenulata Gladys L. Smith, Clare R. Wheeler 1980-5-21 5812 Mendocino Leonard Lake, Upper Reeves Canyon. 518 Comment
  HSC97574  Euphorbia crenulata Cara Witte 2007-5-23 102 Humboldt Near Grouse Mtn. Along 4N32. Approximately 0.5 mi. S of intersection with 5N04 and 4N32E. 1398 Comment
  HSC98779  Euphorbia crenulata Cara Witte 2008-6-27 766 Humboldt Along National Forest 1 on Kinsey Ridge. 1.5 mi. NE of intersection with 4N09. 1317 Comment
  IRVC15144  Euphorbia crenulata A. S. Boughey 1968-7-9 391 Orange Santa Ana mtns: upper Santiago Canyon. Peninsular Ranges Comment
  JEPS102775  Euphorbia crenulata Lowell Ahart 2001-6-16 8871 Tehama On east side of the dirt road, near Ike Dye Hill, about 2 miles west of Highway 32, west of Soda Springs Campground, about 3 miles (air) west of Butte Meadows. 1341 Comment
  JEPS104492  Euphorbia crenulata Jake Ruygt 1994-3-15 3323 Napa Chiles Canyon Road about 1 mile from Chiles Valley 182 Comment
  JEPS106421  Euphorbia crenulata Jake Ruygt 1996-4-10 3578 Napa Soda Spring, White Cliff Springs 399 Comment
  JEPS106423  Euphorbia crenulata Jake Ruygt 1987-3-14 1928 Napa Conn Dam, old city park 97 Comment
  JEPS110064  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  JEPS127909  Euphorbia crenulata Adam C. Schneider with Robert Steers 2014-3-29 534 Marin Along ridgeline between Miwok Tr. Trailhead and Hill 88. Comment
  JEPS129080  Euphorbia crenulata Jake Ruygt 2016-4-5 6177 b Napa Gunn Ranch, E side Lake Berryessa. Lake Berryessa 7.5' Quad. Comment
  JEPS25539  Euphorbia crenulata Rimo Bacigalupi with Lincoln Constance 1959-6-16 7155 Siskiyou ne of (and above) Mt. Shasta (town) (w slope of Mt. Shasta); Mt. Shasta 1414 Comment
  JEPS51862  Euphorbia crenulata W. L. Jepson 1928-5-18 12798 Mariposa Chowchilla School 914 Comment
  JEPS51863  Euphorbia crenulata W. L. Jepson 1924-6-22 10585 San Francisco Mt. Davidson; San Francisco 76 Comment
  JEPS51864  Euphorbia crenulata W. L. Jepson 1924-4-27 10369 Napa Mt. St. Helena; Toll House 457 Comment
  JEPS51865  Euphorbia crenulata W. L. Jepson 1923-6-28 10012 Sonoma Kenwood Sonoma Canyon (Sonoma Canyon) 243 Comment
  JEPS51866  Euphorbia crenulata W. L. Jepson 1915-4-23 6251 Napa Conn Valley; Napa Range Comment
  JEPS51868  Euphorbia crenulata Geo. D. Butler 1909-4-28 909 Siskiyou Cherry Creek Comment
  JEPS51870  Euphorbia crenulata Horace Davis 1907-3-7 15 Santa Clara Camp Idle; Santa Cruz Mts. Comment
  JEPS51871  Euphorbia crenulata T. S. Brandegee 1888-1 Santa Barbara near Santa Barbara; Santa Ynez Mountains Comment
  JEPS51872  Euphorbia crenulata L. M. Newlon 1921-5-24 160 Fresno between Dunlap and Pinehurst Comment
  JEPS51873  Euphorbia crenulata Harriet A. Walker 1908-5-17 1127 San Francisco Lake Merced San Francisco (near pumping station) Comment
  JEPS51874  Euphorbia crenulata A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  JEPS51875  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 a Lake South Fork of Eel River; Gravelly Valley Comment
  JEPS51876  Euphorbia crenulata Lincoln Constance 1934-5-24 646 Humboldt Bull Creek Region; South Fork Eel River 121 Comment
  JEPS51919  Euphorbia crenulata W. L. Jepson 1940-6-27 20056 Siskiyou McCloud 975 Comment
  JEPS51926  Euphorbia crenulata W. L. Jepson 1938-5-22 18833 Napa Butts Canyon; South Fork Comment
  JEPS69764  Euphorbia crenulata W. B. and V. G. Cooke 1972-7-6 45461 Siskiyou Mud Creek Dam Road Mt. Shasta (Mt. Shasta) Comment
  JEPS75652  Euphorbia crenulata L. M. Newlon 1921-5-24 160 Fresno between Dunlap and Pinehurst Comment
  JEPS82274  Euphorbia crenulata Roger Raiche 1983-5-22 30339 Lake w side Walker Ridge summit (stream along Bartlett Springs Road, feeding into Indian Valley Reserovir); Indian Valley Reservoir 304 Comment
  JEPS8326  Euphorbia crenulata Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3377 Trinity Wildwood 1005 Comment
  JEPS94021  Euphorbia crenulata Vernon H. Oswald and Lowell Ahart 1998-7-28 9390 Trinity s.w. Hayfork (on USFS Rt. 7 4.8 mi. s. of USFS Rt. 10) 1255 Comment
  JEPS94390  Euphorbia crenulata Vernon H. Oswald and Lowell Ahart 1997-5-14 8420 Tehama Ponderosa Way (Fordst Road 28N29) 3.8 mi se of Plum Creek Road (at a low-water crossing of the North Fork Antelope Creek); North Fork Antelope Creek, Ponderosa Way 938 Comment
  JEPS95342  Euphorbia crenulata Lowell Ahart 1994-6-5 7296 Yuba 3 air miles E of Forbestown (N side of Costa Creek, S side of Forbestown Road) 853 Comment
  NY263094  Euphorbia crenulata C. C. Parry 1850-1 Unknown Comment
  OBI14379  Euphorbia crenulata Robert F. Hoover 1947-9-13 7391 San Luis Obispo Black Lake Cy, Comment
  OBI52686  Euphorbia crenulata David J. Keil, V. L. Holland 1984-3-14 18114 Santa Barbara Vandenberg AFB. Area around jctn of Pleyto Rd and Surf Rd Comment
  OBI57758  Euphorbia crenulata David J. Keil 1998-6-15 27823 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  OBI65418  Euphorbia crenulata David J. Keil, with Jepson Herbarium weekend Workshop field trip participants 2006-4-1 30428 San Luis Obispo Montana de Oro State Park. Along Coon Creek Trail 61 Comment
  OBI67581  Euphorbia crenulata David J. Keil, with Lynne Dee Oyler 1997-3-24 26089 Santa Barbara Vandenberg Air Force Base. South Base: W of Coast Road on dirt road parallel to railroad tracks n of Point Arguello. 73 Comment
  PGM2064  Euphorbia crenulata Helen Lind 1980-4-15 Monterey Santa Lucia Mountains, Carmel Valley Robinson Cyn, Robinson Cyn Comment
  POM126400  Euphorbia crenulata R. L. Pendleton 1907-4-20 604 San Mateo Colma Comment
  POM137428  Euphorbia crenulata A. A. Heller 1903-3-30 8794 Monterey Pacific Grove. Comment
  POM138112  Euphorbia crenulata B. Greene 1902-5-15 867 Santa Clara Foothills near Stanford University. Comment
  POM221982  Euphorbia crenulata L. C. Wheeler 1936-6-21 4163 Los Angeles W Fork Palmer Canyon, San Gabriel Mountains. 701 Comment
  POM260049  Euphorbia crenulata C. L. Hitchcock 1940-5-7 6307 Placer 1 mile west of Baxter. Comment
  POM282552  Euphorbia crenulata Lyman Benson 1928-3-28 40 Lake Highland Springs. 610 Comment
  POM282553  Euphorbia crenulata Lyman Benson 1930-5-3 2089 San Mateo Above Woodside, Mt. Range: Santa Cruz 244 Comment
  POM346910  Euphorbia crenulata Marcus E. Jones 1926-3-13 s.n Orange Santa Ana Canyon. Comment
  POM85673  Euphorbia crenulata Marcus E. Jones 1881-06 s.n. Santa Cruz Santa Cruz. Comment
  POM85679  Euphorbia crenulata Marcus E. Jones 1882-7-3 s.n. Placer Colfax. Comment
  POM85680  Euphorbia crenulata Marcus E. Jones 1882-5-12 3249 San Francisco San Francisco. Comment
  POM8655  Euphorbia crenulata P. A. Munz 1920-4-23 3728 Orange Santa Ana Mountains, Silverado Canon. 549 Comment
  POM87489  Euphorbia crenulata Geo D. Butler 1910-4-22 1220 Siskiyou Kidder Creek Comment
  RSA0014254  Euphorbia crenulata Justin M. Wood 2010-9-2 2546 Shasta Southeast face of Round Mtn: +/- 1.0 mile northwest of general store (highway 299), just southeast of communication towers on peak. 995 Comment
  RSA0082911  Euphorbia crenulata Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-5-30 3131 Los Angeles Abalone Cove Reserve, Palos Verdes Nature Preserve. Immediately above beach at foot of cliff. 2 Comment
  RSA10277  Euphorbia crenulata H. A. Barker 1927-4-29 662 Santa Clara Palo Alto. Comment
  RSA10671  Euphorbia crenulata C. B. Wolf 1928-5-3 1818 Napa 5 miles north of Calistoga, Mt. St. Helena Grade. Comment
  RSA138119  Euphorbia crenulata C. F. Baker 1903-5-3 2845 San Francisco Sandhills near San Francisco. Comment
  RSA166075  Euphorbia crenulata E. R. Blakley 1963-6-3 5946 Santa Barbara Betweem rock quarry and Los Padres National Forest boundary in Colson Canyon. Sierra Madre Mountains. 457 Comment
  RSA170422  Euphorbia crenulata J. D. Olmsted 1962-6-20 5109 Monterey Along small tributary to Mill Creek. On road from Highway 1 to Jolon; ca. 35 miles southeast of Big Sur. 488 Comment
  RSA187497  Euphorbia crenulata John H. Thomas 1950-5-6 1810 Santa Cruz Upper end of Bloom's Grade, between Boulder Creek and Big Basin Redwoods State Park. Comment
  RSA2077  Euphorbia crenulata C. B. Wolf 1931-3-6 1852 Orange Trabuco Canyon, 1.5 mile below Trabuco Camp Grounds, west slope of Santa Ana Mountains. 610 Comment
  RSA220976  Euphorbia crenulata E. W. Lathrop 1966-4-6 6143 Orange 5 miles east of Trabuco Oaks, Trabuco Canyon, Cleveland National Forest. 396 Comment
  RSA2313  Euphorbia crenulata J. W. Blankinship 1923-4-21 s.n. Lake Mt. Konocti. Comment
  RSA27203  Euphorbia crenulata C. L. Hitchcock 1940-5-7 6307 Placer 1 mile west of Baxter. Comment
  RSA34279  Euphorbia crenulata C. B. Wolf 1934-7-6 6030 Siskiyou West side of Mt Shasta, along Snowline road, 3.3 miles from Mt. Shasta City 1524 Comment
  RSA436004  Euphorbia crenulata H. S. Budd s.n. Los Angeles Catalina Island. Comment
  RSA436005  Euphorbia crenulata Arthur B. Shepard 1933-3-22 s.n. Los Angeles Verdugo Woodlands, Glendale Comment
  RSA442151  Euphorbia crenulata George B. Grant 1901-03 425 Los Angeles Eagle Rock Canyon Comment
  RSA498948  Euphorbia crenulata L. C. Wheeler 1936-8-14 4376 Monterey W side Whalers Knoll, Pt. Lobos Reserve. 27 Comment
  RSA498950  Euphorbia crenulata L. C. Wheeler 1936-6-21 4163 Los Angeles W Fork Palmer Canyon, San Gabriel Mountains. 701 Comment
  RSA602025  Euphorbia crenulata L. C. Wheeler 1964-6-8 8478 Los Angeles San Gabriel Mountains: West Fork Palmer Canyon. Comment
  RSA770645  Euphorbia crenulata R. F. Thorne, M. Z. Thorne, W. Wisura 1978-5-21 51996 Riverside Santa Rosa Plateau: Mesa de Colorado. 610 Comment
  SBBG109591  Euphorbia crenulata C. B. Hardham 1957-5-10 1949 San Luis Obispo C. H. Montgomery Ranch, Willow Crk Comment
  SBBG16556  Euphorbia crenulata E. R. Blakley 1963-6-3 5946 Santa Barbara between rock quarry and USFS boundary in Colson Cyn 457 Comment
  SBBG21854  Euphorbia crenulata D. Myrick 1964-7-24 943 Shasta Hwy 89, near Big Spring between Manzanita Lake and Mt Shasta 1371 Comment
  SBBG31607  Euphorbia crenulata R. N. Philbrick, J. Philbrick 1968-3-15 Santa Barbara upper E fork of San Pedro Cyn 304 Comment
  SBBG4013  Euphorbia crenulata H. and M. Dearing 1938-6-27 2151 Shasta near Manzanita entrance to Lassen Nat Park Comment
  SBBG4015  Euphorbia crenulata H. and M. Dearing 1937-6-5 955 Tulare near Badger 1463 Comment
  SBBG50786  Euphorbia crenulata M. R. Benedict 1972-6-9 Santa Barbara upper part of cyn on Mesa, 0.5 mi E of Ranch House, Sanford and Benedict Vineyards, Santa Rosa Rd Comment
  SBBG53880  Euphorbia crenulata S. A. Junak 1978-4-8 M 58 San Luis Obispo lower Coon Crk Trail, San Luis Range 45 Comment
  SBBG67721  Euphorbia crenulata H. M. Pollard 1945-3-24 Ventura Maricopa Rd, Wheeler Gorge area Comment
  SBBG67723  Euphorbia crenulata R. Hoffmann 1925-4-15 Santa Barbara Gobernador Cyn, Carpinteria Comment
  SBBG83985  Euphorbia crenulata C. F. Smith 1963-6-3 8200 Santa Barbara Colson Cyn, near Santa Maria Comment
  SBBG84117  Euphorbia crenulata C. F. Smith 1950-12-13 2892 Santa Barbara Tajiguas Cyn above the orchards, just W of Refugio Comment
  SD113526  Euphorbia crenulata Darley F. Howe 1948-5-23 1816 Placer American River 299 Comment
  SD113527 Image available Euphorbia crenulata Darley F. Howe 1946-4-15 1401 San Diego Hillside, Santa Margarita River Valley north of Fallbrook. Comment
  SD240985  Euphorbia crenulata George K. Helmkamp, E. A. Helmkamp 2012-5-11 18943 Placer Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road (Foresthill 7.5'Q) 1103 Comment
  SD26592  Euphorbia crenulata Frank F. Gander 1940-4-4 7993 San Diego Hormiguero Ranch near Pala. Comment
  SD81227  Euphorbia crenulata Darley F. Howe 1971-6-29 Placer 1.4 miles east of Forest Hill. 1399 Comment
  SD8700  Euphorbia crenulata Daniel Cleveland 1882-7-1 Lake Indian Valley Lake. Comment
  SEINET10453752  Euphorbia crenulata Mary Merello 1993-6-25 Merello 720 Siskiyou Shasta National Forest. At end of Forest Service Road 39N 28, road to Lower Falls and Fowlers Campground. Open conifer woodlands. Disturbed. Along McCloud River. 970 Comment
  SEINET10453755  Euphorbia crenulata Mary Susan Taylor 1980-5-8 Taylor 2615 Butte T24N R3E e half nw sec 33. Paradise quad. Ca. 3 mi N of Forest Ranch, ca. 1 mi E of Hwy 32; area soon to be deve loped; Yellow Pine Forest. 853 Comment
  SEINET11261856  Euphorbia crenulata George Helmkamp, E. A. Helmkamp 2012-5-11 18943 Placer Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.2 miles N of its junction with Forest Hill Road (Foresthill 7.5' Q.); 0 1104 Comment
  SEINET7072708  Euphorbia crenulata A. G. Vestal 1963-5-6 s.n. El Dorado About 3.3 miles west of the junction of Rattlesnake Bar Road and Coloma Road. UTM Zone 10, 669808E, 4300047mN. Coordinate datum: NAD 27. Comment
  SEINET8506929  Euphorbia crenulata D. W. Taylor 2008-5-14 20198 Lassen Unnamed flat about 2 air miles SSE of Poison Butte 1768 Comment
  SEINET9594781  Euphorbia crenulata D. W. Taylor 2012-7-18 21273 Lassen Along Hwy 44, pumice flat nestled in the cones ca 2 miles S of the S end of Poison Lke. 1783 Comment
  SFV6263  Euphorbia crenulata M. H. Grayum, D. Gillen 1974-5-31 s. n. Los Angeles Santa Susana Mountains North side of Oat Mountain. Along main ridge road about 0.5 miles east of junction with Browns Canyon Road. 1052 Comment
  SJSU10965  Euphorbia crenulata J. W. Tilden 1959-5-29 1364 Mariposa Jerseydale Guard Station near Durrah 914 Comment
  SJSU1574  Euphorbia crenulata C. W. Sharsmith 1954-6-25 6209 Shasta Viola 1341 Comment
  UC1036263  Euphorbia crenulata George W. Gillett 1952-6-28 50 Shasta near Big Springs (on Hat Creek, along State Hwy 89, ne of Lassen Volcanic National Park); Lassen National Forest 1402 Comment
  UC1046507  Euphorbia crenulata R. Bacigalupi, L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3377 Trinity Wildwood Comment
  UC1051517  Euphorbia crenulata Helen K. Sharsmith 1953-6-26 4368 Trinity 4.2 mi w Cold Springs (Forest-Glen-Peanut road); Inner North Coast Ranges, Trinity National Forest 1158 Comment
  UC1053473  Euphorbia crenulata Rimo Bacigalupi and Arthur Holmgren 1950-4-26 3184 Colusa just w Bear Valley (slope just w of base of grade to Indian Valley (Bartlett Mt. Road)); Inner North Coast Ranges Comment
  UC1096796  Euphorbia crenulata Milo S. Baker, Douglas Barbe, and H. K. Wagnon 1957-6-15 13104 Siskiyou just s Weed; Scott Mountains Comment
  UC110453  Euphorbia crenulata Katharine Brandegee Jun 1905 Sonoma Bodega Comment
  UC110533  Euphorbia crenulata C. A. Purpus May 1894 1111 Mendocino Potter Valley Comment
  UC1130403  Euphorbia crenulata H. S. Yates 1935-2-3 5002 San Mateo 2 mi s San Gregorio; Santa Cruz Quad. 152 Comment
  UC1130404  Euphorbia crenulata W. B. Augustine 1935-5-9 103 Mariposa Wawona; Yosemite National Park, Yosemite Quad. 1615 Comment
  UC1130405  Euphorbia crenulata C. M. Belshaw 1936-4-20 1930 Mariposa Bull Creek Yosemite National Park, Yosemite Quad. (1.5 mi w of R.D. Crossing) 914 Comment
  UC1198972  Euphorbia crenulata Joseph P. Tracy 1925-5-17 6986 Humboldt near The South Fork; Northern Coast Ranges, Trinity River Valley 182 Comment
  UC1198983  Euphorbia crenulata Joseph P. Tracy 1935-5-25 13879 Humboldt Fort Seward 106 Comment
  UC1198984  Euphorbia crenulata Joseph P. Tracy 1926-4-11 7409 Humboldt Bridgeville; Northern Coast Ranges 228 Comment
  UC136726  Euphorbia crenulata Katharine Brandegee Apr 1907 San Francisco San Francisco Comment
  UC144541  Euphorbia crenulata unknown 1902-5-15 867 Santa Clara near Stanford University Comment
  UC144542  Euphorbia crenulata A. A. Heller 1905-6-5 7981 Siskiyou between Shasta Retreat and Shasta Springs Comment
  UC1532829  Euphorbia crenulata Robert F. Thorne and Earl Lathrop 1975-5-25 45555 Riverside Rancho California Santa Rosa Plateau, Mesa de Burro (Mesa de Burro) 609 Comment
Read comments
Jan 19 2010
  UC1537003  Euphorbia crenulata Gordon H. True Jr. 1937-7-2 743 Trinity Weaverville 579 Comment
  UC153894  Euphorbia crenulata Mrs. B. H. Thompson 1902-5-1 Santa Cruz near Soquel (Sulphur Springs); Sulphur Springs Comment
  UC1561238  Euphorbia crenulata Barbara Ertter 1989-4-16 8234 Mendocino 6.5 mi w Mountain House Road (on Hwy 128, between Cloverdale and Yorkville, s of hwy) 304 Comment
  UC1561328  Euphorbia crenulata Barbara Ertter 1986-5-11 6110 Calaveras ca 2 air nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction of Bueno Vista Rd, near collasping old building) 121 Comment
  UC1586594  Euphorbia crenulata Vernon H. Oswald and Lowell Ahart 1991-6-5 4653 Butte ca 1.5 air mi nw Platte Mtn. Lookout (between Forest Ranch and Lomo, dirt road to Minnie-Ha-Ha Mine located on Big Chico Creek, w side of Hwy 32); Big Chico Creek 822 Comment
  UC1614051  Euphorbia crenulata Charles M. Belshaw 1935-3-17 408 Alameda Strawberry Canyon Berkeley (between Pigmy Ridge and Sugar Loaf) Comment
  UC163984  Euphorbia crenulata Geo. D. Butler 1910-4-22 1220 Siskiyou Kidder Creek Comment
  UC164481  Euphorbia crenulata H. M. Hall 1911-6-10 8911 Tuolumne Hog Ranch Road; Yosemite National Park 1371 Comment
  UC17633  Euphorbia crenulata T. H. Gilbert Jun 15 1899-Jul 15 1899 Siskiyou Scott River Valley Comment
  UC17634  Euphorbia crenulata Harley P. Chandler 1899-2-25 210 Alameda Berkeley; nw Alameda County Comment
  UC17635  Euphorbia crenulata H. P. Chandler 1900-3-17 Alameda Wildcat Canyon; Berkeley Hills Comment
  UC17636  Euphorbia crenulata M. S. Baker and Frank Nutting 1894-7-31 Lassen near Pine Creek Comment
  UC17640  Euphorbia crenulata M. S. Baker and Frank Nutting 1894-5-22 Shasta Morley's Station Comment
  UC17641  Euphorbia crenulata Carl Purdy 1898-4-13 28 Mendocino Ukiah Comment
  UC17642  Euphorbia crenulata Edw. L. Greene 1893-5-27 San Francisco San Francisco Comment
  UC17643  Euphorbia crenulata Willis L. Jepson 1894-5-1 Napa Napa River Basin; Rebecca Ranch Comment
  UC17644  Euphorbia crenulata Harley P. Chandler 1899-5-24 336 Monterey Pacific Grove Comment
  UC17678  Euphorbia crenulata J. Burtt Davy Jun 21 1893-Jun 23 1893 San Mateo Pilarcitos Lake and Pilarcitos Canyon; Pilarcitos Canyon, Pilarcitos Lake Comment
  UC183757  Euphorbia crenulata Joseph P. Tracy 1913-6-24 4302 Trinity 6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley 914 Comment
  UC183758  Euphorbia crenulata Joseph P. Tracy 1912-7-27 3882 Humboldt Kneeland Prairie; Northern Coast Range 762 Comment
  UC186007  Euphorbia crenulata Harry S. Yates 1914-5-27 374 Trinity Browns Creek Comment
  UC275329  Euphorbia crenulata Joseph P. Tracy 1923-6-28 6404 Trinity Burnt Ranch; Northern Coast Ranges 457 Comment
  UC303934  Euphorbia crenulata Geo. B. Grant 1901-3-17 8675 Los Angeles Eagle Rock Canyon Comment
  UC375458  Euphorbia crenulata Geo. D. Butler 1908-7-4 67 Siskiyou near mouth of Shasta River Comment
  UC375459  Euphorbia crenulata Geo. D. Butler 1909-4-28 909 Siskiyou Cherry Creek Comment
  UC447262  Euphorbia crenulata C. F. Baker 1903-4-20 2615 Napa Mt. St. Helena Comment
  UC450004  Euphorbia crenulata I. J. Condit 1913-4-6 San Francisco San Francisco Comment
  UC450203  Euphorbia crenulata Milo S. Baker 1898-4-23 694 Sonoma Santa Rosa Canyon Comment
  UC455401  Euphorbia crenulata Unangst and Roadhouse 1906-4-4 609 San Luis Obispo See Canyon Comment
  UC455408  Euphorbia crenulata I. J. Condit 1911-7-3 Siskiyou Shasta Retreat Comment
  UC54894  Euphorbia crenulata E. R. Drew Mar 1889 San Francisco San Francisco Comment
  UC56688  Euphorbia crenulata Ernest Braunton 1903-1-15 804 Los Angeles Glendora Comment
  UC56926  Euphorbia crenulata Ernest Braunton May 1902 307 Los Angeles Glendora Comment
  UC570796  Euphorbia crenulata H. L. Mason 1928-6-28 4864 Mariposa Wawona Comment
  UC570797  Euphorbia crenulata H. L. Mason 1926-3-21 2768 Lake between Middletown and Mt. St. Helena Comment
  UC570798  Euphorbia crenulata H. L. Mason 1926-3-7 2701 Contra Costa Mount Diablo Comment
  UC571990  Euphorbia crenulata C. W. and H. K. Sharsmith 1934-5-27 1200 Santa Clara Santa Isabella Creek Mount Hamilton (n base of Mount Hamilton) 609 Comment
  UC58546  Euphorbia crenulata A. A. Heller 1903-3-30 6486 Monterey Pacific Grove Comment
  UC610573  Euphorbia crenulata Edward Lee and Herbert Mason Apr 20 1935-Apr 21 1935 9347 Monterey Point Lobos State Park Comment
  UC61162  Euphorbia crenulata W. A. Setchell, C. C. Dobie Jul 1902 Siskiyou Sisson Mount Shasta (by railroad track) Comment
  UC668187  Euphorbia crenulata Joseph P. Tracy 1935-8-1 14410 Siskiyou ridge between Salmon River and New River (at extreme head of West Fork of Knownothing Creek, Rock Lake); Rock Lake, West Fork of Knownothing Creek 1889 Comment
  UC673057  Euphorbia crenulata Joseph P. Tracy 1940-3-16 16525 Mendocino 6 mi n Calpella; Redwood Valley 213 Comment
  UC692711  Euphorbia crenulata Mary L. Bowerman 1931-3-21 596 Contra Costa Sycamore Canyon; Mount Diablo Comment
  UC692712  Euphorbia crenulata Mary L. Bowerman 1935-3-16 2742 Contra Costa e fork Arroyo del Cerro; Mount Diablo 289 Comment
  UC692714  Euphorbia crenulata Mary L. Bowerman 1930-8-24 417 Contra Costa Mitchell Canyon; Mount Diablo Comment
  UC702193  Euphorbia crenulata Annie M. Alexander and Louise Kellogg 1944-6-2 3608 Tuolumne Twain Harte Post Office Sierra Nevada (along branch road) 1219 Comment
  UC721992  Euphorbia crenulata Roxana S. Ferris and Laura Lorraine 1942-7-17 10685 Tulare halfway between Silver City and Mineral King; Sequoia National Forest Comment
  UC73439  Euphorbia crenulata Hardin Irwin 1904-3 101 Lake vicinity Kelseyville Comment
  UC765111  Euphorbia crenulata R. F. Hoover 1936-6-19 1347 Tuolumne Brightman Flat Comment
  UC868900  Euphorbia crenulata Milo S. Baker 1936-4-8 8182 Lake about 12 mi from Lower Lake (towards Knoxville) Comment
  UC868901  Euphorbia crenulata Alice Eastwood Jun 29 1912-Jul 11 1912 732 Shasta Goose Valley Comment
  UC869000  Euphorbia crenulata Roxana S. Ferris Apr 11 1919-Apr 16 1919 1575 Tuolumne near French Flat (Butcher's Gulch); Butcher's Gulch 472 Comment
  UC869001  Euphorbia crenulata Marcus E. Jones, A. M. 1882-5-12 3249 San Francisco San Francisco Comment
  UC869049  Euphorbia crenulata C. L. Hitchcock 1940-5-7 6307 Placer ca 1 mi w Baxter Comment
Read comments
Jan 19 2008
  UC869308  Euphorbia crenulata A. A. Heller 1915-6-3 11923 Glenn between Mud Flat and Bennett Spring (on the Newville-Covelo road); Coast Range 670 Comment
  UC869314  Euphorbia crenulata L. W. Nuttall 1920-5-10 170 Los Angeles Santa Catalina Island Comment
  UCD109545  Euphorbia crenulata Chuck Hughes 2011-6-2 283 Lake About 50 feet south of Highway 29, about 200 feet west of the intersection with Highway 175. 552 Comment
  UCD122965  Euphorbia crenulata Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7370 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  UCD142368  Euphorbia crenulata H. A. Borthwick 1931-4-2 2172 Yolo Putah Canyon. Comment
  UCD142369  Euphorbia crenulata Frederica Bowcutt 1984-3-29 22 Tuolumne Stanislaus National Forest. Clavey River. About 20 air miles SE of Sonoa. Comment
  UCD142375  Euphorbia crenulata Morris Halperin 1929-4-21 s.n. Contra Costa St. Mary's College Campus. Comment
  UCD142377  Euphorbia crenulata G. F. Hrusa; T. D. Wilfred 1996-6-10 12943 Shasta Lassen National Forest. Near Forest Boundary on Hwy 44 approx. 2 m. W of Hwy 89 intersection. 1540 Comment
  UCD142380  Euphorbia crenulata H. B. Nidever 1951-5-26 38 Yolo Cache Creek Canyon, 2 miles N of Rumsey. Comment
  UCD142383  Euphorbia crenulata Clifton F. Smith 1950-12-13 2892 Santa Barbara Santa Ynez Mountains, Tajiguas Canyon, just west of Refugio. Comment
  UCD142388  Euphorbia crenulata M. Wiesendanger 1928-4-6 886 Mendocino Redwood Highway between Laytonville and Willits. Comment
  UCD142401  Euphorbia crenulata P. B. Kennedy 1914-4-14 4662 San Francisco Forest Hill. Comment
  UCD142402  Euphorbia crenulata P. B. Kennedy 1915-3-6 s.n. San Francisco Heights; Forest Hill. Comment
  UCD143099  Euphorbia crenulata G. K. Helmkamp; E. A. Helmkamp 2006-6-14 10707 Placer Northern Sierra Nevada Mountains foothills. 0.2 mile N of the Forest Hill Road on unnamed road to Lake Clementine (general area NE of Auburn on Forest Hill Divide). 487 Comment
  UCD163848  Euphorbia crenulata Craig D. Thomsen 2000-5-30 2275 b Colusa Bear Valley. About 7 miles north of Hwy 20. Comment
  UCD165966  Euphorbia crenulata Ellen Dean; with K. Mawdsley and L. Huiet 2016-5-12 8910 Solano Mix Canyon, to the west of Pleasant Valley Rd. Along road side on south side of creek. North and south sides of road. 155 Comment
  UCD167373  Euphorbia crenulata Eric LoPresti 2016-6-27 11 Lake McLaughlin UC Reserve. West of tailings pond. 701 Comment
  UCD167374  Euphorbia crenulata Eric LoPresti 2016-6-30 12 Lake McLaughlin UC Reserve. Quarry Valley. 640 Comment
  UCD20022  Euphorbia crenulata C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-4-17 1216 Napa On S side of Lake Hennessy. 1 mile west of junction of Route 128 and Pope Valley Road. Comment
  UCD39131  Euphorbia crenulata Beecher Crampton 1964-6-25 7072 Lassen 25 miles n.w. Susanville State Hwy. 44, Bogard Ranger Station, Lassen National Forest. 1722 Comment
  UCD66704  Euphorbia crenulata Craig D. Thomsen 2001-4-12 2454 Colusa Bear Creek Botanical Management Area. On Caltrans right-of-way, south side of Hwy 20, about 0.5 mile west of Hwy 20/16 instersection, between Colusa Co. milepost 2.63 and 2.17. 325 Comment
  UCD73043  Euphorbia crenulata Ellen Dean; With PLB 102 class 2008-5-17 4924 El Dorado Traverse Creek area off of Meadowbrook Road. 667 Comment
  UCD75914  Euphorbia crenulata Ayzik Solomeshch 2005-6-1 s. n. Sacramento Deer Creek Hills Reserve. 60 Comment
  UCD80286  Euphorbia crenulata CNPS SN Foothill Team 2006-6-1 SNNR 0761 b Amador BLM Parcel. 518 Comment
  UCR208901  Euphorbia crenulata M. S. Jussel 1931-5-2 s.n. Humboldt Northwestern Coast; Outer North Coast Ranges, 6 miles from Garberville Comment
  UCR228278  Euphorbia crenulata Ellen Dean, PLB 102 Class 2008-5-17 4924 El Dorado Traverse Creek area off of Meadowbrook Road 668 Comment
  UCR235502  Euphorbia crenulata George K. Helmkamp, E. A. Helmkamp 2012-5-11 18943 Placer Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road 1104 Comment
  UCR26989  Euphorbia crenulata E. W. Lathrop 1966-4-6 6143 Orange Cleveland National Forest, Trabuco Oaks, Trabuco Canyon 396 Comment
  UCR39266  Euphorbia crenulata R. J. Rodin 1953-5-30 5858 Tulare Sierra Nevada Mtns, [SW corner of] Sequoia National Park, Clough Cave Camp, [Kaweah River Drainage] Comment
  UCR45401  Euphorbia crenulata N. Meiselman, M. Bransom, D. Brown, R. Hildebrant 1986-5-10 53 Trinity Philpot Campground Comment
  UCSB14768  Euphorbia crenulata Breedlove, Dennis 1962-4-25 Santa Barbara Along the Alamo Pintado Creek from 7-8 miles north of Los Olivos; base of Figueroa Mountain, Birabent Canyon, San Rafael Range 426 Comment
  UCSB3591  Euphorbia crenulata Daniels, T. 1940-1 Fresno Near North Fork T8S, R22E; Sierra National Forest 914 Comment
  UCSB70927  Euphorbia crenulata Burgess, Rick 1984-3-11 Ventura Ventura. East side of Rice Rd. about 1 mi north of junction with Hwy 150. Comment
  UCSC009026  Euphorbia crenulata Dylan M. Neubauer 2015-4-24 128 Napa Sage Canyon Rd/Hwy 128, across from S edge Lake Hennessey, NCoRI 101 Comment
  YM-YOSE109096  Euphorbia crenulata Bradley Jelinek 1999-7-13 2056 Mariposa MEADOW LOOP TRAIL, WAWONA, YOSEMITE NATIONAL PARK, CALIFORNIA. FOUND ADJACENT TO OLD FIRE ROAD (NOW TRAIL) UNDER FULL CANOPY. Comment
  YM-YOSE118422  Euphorbia crenulata Alison Colwell 2006-4-14 AC 06 -17 Tuolumne Just West of the gauging station 1 mile below O'Shaughnessy Dam on the North side of the Tuolumne River, Poopenaut Valley. . 1061 Comment
  YM-YOSE64727  Euphorbia crenulata W. B. Augustine 1935-5-9 103 Mariposa WAWONA 1615 Comment
  YM-YOSE64728  Euphorbia crenulata Lowell Adams 1937-5-17 Mariposa WAWONA MEADOW 1219 Comment
  YM-YOSE64729  Euphorbia crenulata Enid Michael 1929-5-19 733 Mariposa WAWONA Comment
  YM-YOSE64731  Euphorbia crenulata W. B. Augustine 1935-5-9 103 Mariposa WAWONA 1615 Comment
  CAS-BOT-BC218205  Euphorbia crenulata Leland S. Smith 1924-6-21 1426 Modoc Along Lava Trail, W Lava Ranger Station. Comment
  CDA14324  Euphorbia crenulata B. Corbin 1998-7-23 s.n. Lassen Lassen National Forest; Hwy 36, immed. E of junction w/Hwy 147, on Lassen NF. 0 Comment
  CDA19882  Euphorbia crenulata C. Pirosko 2002-7-1 s.n. Modoc Northern California; Long Bell, USFS Plantation off County Rd 91. 0 Comment
  CDA35315  Euphorbia crenulata T. C. Fuller 1963-6-12 10666 a Lassen 0.1 mile east of Clear Creek, northeast shore of Lake Almanor. 0 Comment
  CDA35316  Euphorbia crenulata T. C. Fuller 1966-5-31 14713 Siskiyou South bank of Greenhorn Creek, 2 miles west of Yreka. 0 Comment
  CDA35317  Euphorbia crenulata T. C. Fuller 1962-6-13 8997 a Lassen 0.5 mile south of Highway 36 to Chester, 2 miles west of Westwood. 0 Comment
  CDA35318  Euphorbia crenulata W. Martin & R. Taylor 1975-8-15 s.n. Siskiyou West of Greenview on Mill Creek. 0 Comment
  CDA35319  Euphorbia crenulata T. R. Haig 1971-7-22 s.n. Trinity Reading Creek Road, ca. 2 miles south of Douglas City. 0 Comment
  GH267500  Euphorbia crenulata K. T. Hartweg 1950 Unknown Comment
  GH267501  Euphorbia crenulata E. Cooper 1879-06-01 - 1879-07-01 Unknown redacted by HUH Comment
  HSC32803  Euphorbia crenulata Thomas W. Nelson, Jane P. Nelson 1973-4-14 722 Trinity U.S.F.S. campground, at Salt Creek. Comment
  HSC42451  Euphorbia crenulata Barbara Kelly 1977-5-7 425 Trinity Dubakella Mtn., Philpot Campground, 1.2 mi. W of Peanut. 762 Comment
  HSC59846  Euphorbia crenulata Clark L. Miller 1979-4-21 186 Trinity Grays Falls Campground Comment
  HSC62960  Euphorbia crenulata M. A. Ericksen 1979-5-12 275 Trinity Along Philpot Creek in Philpot Campground. 610 Comment
  HSC68014  Euphorbia crenulata J. P. Smith, J. O. Sawyer 1974-6-2 7651 Humboldt 1372 Comment
  HSC69824  Euphorbia crenulata Thomas W. Nelson 1978-5-27 4075 Trinity At Secret Gulch, 1 mi. NW of Three Forks of Mad River 884 Comment
  HSC79446  Euphorbia crenulata Kenneth Clark 1981-5-2 1358 Humboldt 0.5 mi. W of Dead Man's Gulch. 145 Comment
  HSC8002  Euphorbia crenulata Lincoln Constance 1934-5-24 646 Humboldt S Fork Eel River 122 Comment
  HSC8003  Euphorbia crenulata R. Spellenberg 1964-6-16 433 Trinity 1 mi. W of Hwy. 299 on Underwood Mtn. Rd., Burnt Ranch Comment
  HSC86813  Euphorbia crenulata Clare R. Wheeler 1981-6-18 2450 Glenn Mendocino National Forest; 4.1 mi. S of Mendocino Pass on road to Keller Lake: just N of Atchinson Creek 1372 Comment
  HSC86814  Euphorbia crenulata Gladys L. Smith, Clare R. Wheeler 1981-5-23 6325 Mendocino Elkhorn Rd., 23.3 km S of junction with Route 128 at Yorkville. 335 Comment
  HSC93165  Euphorbia crenulata F. Bowcutt 1989-7-11 1485 Mendocino 70 mi. SSE of Eureka, 20 mi. SSW of Garberville, 10 mi. SSE of Four Corners, and about 0.5 mi. E of Timber Point along Lost Coast Trail 332 Comment
  HSC96080  Euphorbia crenulata Andrew Byers, Stuart E. Richardson, III 2005-6-8 6 Humboldt 20 mi. S of Hwy. 299 on Titlow Hill Rd. 1032 Comment
  HSC97895  Euphorbia crenulata L. Ahart 2001-6-16 8871 Tehama E side of the dirt road, near Ike Dye Hill, 2 mi. W of Hwy. 32, W of Soda Springs Campground, 3 mi. W of Butte Meadows 1341 Comment
  HSC98864  Euphorbia crenulata Cara Witte 2008-8-5 992 Humboldt Forest Service Road 4N06. 1/4 mile east of intersection with National Forest 1. 1233 Comment
  JEPS48860  Euphorbia crenulata Elsa Kraeger 1926-3-28 Napa 0.5 mi from Mt. St. Helena Hotel (near Russ House) Comment
  JEPS51867  Euphorbia crenulata Leland S. Smith 1925-6-4 1621 Placer Forest Hill Tahoe Forest (s Placer County) 762 Comment
  JEPS51869  Euphorbia crenulata Harley P. Chandler Jun 1901 1457 Humboldt Bluff Creek; North Coast Ranges, Klamath River 304 Comment
  NY263095  Euphorbia crenulata J. M. Bigelow 1853-1 Unknown Near 35th parallel Comment
  OBI14380  Euphorbia crenulata Robert J. Rodin 1953-5-30 5858 Tulare Clough Cave Camp, Sequoia Natl Park Comment
  OBI14381  Euphorbia crenulata A. Ahmad 1963-4-7 2 San Luis Obispo 1 mi E SLO Comment
  OBI52713  Euphorbia crenulata Steven A. Junak 1978-4-8 M- 58 San Luis Obispo San Luis Range 46 Comment
  OBI77206  Euphorbia crenulata Anthony Baniaga 2011-7-18 453 Shasta Lassen NF. 1-1.4 mi ESE of Signal Butte. Swains Hole quad T32N R6E sec 9 NE of SW 1700 Comment
  PGM3833  Euphorbia crenulata Vern Yadon 1990-4-18 Monterey Santa Lucia Mountains, Willow Creek Rd, Redwood area Los Padres Nat Forest Comment
  PGM47  Euphorbia crenulata Vern Yadon 1967-4-12 Monterey Santa Lucia Mountains, Nacimiento Grade W slope, Lion Springs under redwood trees Comment
  PGM5776  Euphorbia crenulata Beatrice F Howitt 1955-5-21 0376 Monterey Santa Lucia Mountains, Cachagua Creek Rd, Along Rd beyond Prince's Camp Comment
  PGM5777  Euphorbia crenulata Beatrice F Howitt 1958-3-23 1025 Monterey Sierra de Salinas, Hastings Reservation, Along bank of lane Comment
  PGM5778  Euphorbia crenulata Beatrice F Howitt 1962-5-9 Monterey Santa Lucia Mountains, Hastings Reservation, Along trail to Arnold Spring Comment
  POM137431  Euphorbia crenulata A. A. Heller 1903-4-25 8794 San Francisco Near the Marine Hospital. Comment
  POM137682  Euphorbia crenulata Roxana S. Ferris 1919-4-11 1575 Tuolumne Butcher's Gulch, near French Flat. 473 Comment
  POM138120  Euphorbia crenulata Edward L. Greene 1903-4-20 2615 Napa Mt. St. Helena. Comment
  POM182426  Euphorbia crenulata R. L. Pendleton 1905-4-8 148 Santa Clara South of Saratoga, Santa Cruz Mountains. Comment
  POM182532  Euphorbia crenulata D. D. Keck 1931-5-31 1147 Tuolumne Mather 1400 Comment
  POM223073  Euphorbia crenulata H. F. Copeland 1923-4-21 626 Butte Chico Canyon. Comment
  POM2801  Euphorbia crenulata W. R. Shaw 1900-4-4 s.n. Los Angeles Live Oak Canyon Comment
  POM282549  Euphorbia crenulata Lyman Benson 1931-3-7 2627 Santa Clara Santa Cruz Mt, Stevens Creek. 244 Comment
  POM282550  Euphorbia crenulata Lyman Benson 1933-6-26 4498 Nevada 3 mi E of Grass Valley. Sierra Nevada Mtn Range. Yuba River watershed. 762 Comment
  POM282551  Euphorbia crenulata Lyman Benson 1933-4-16 4322 Lake 5 miles E of Stubbs. 762 Comment
  POM85677  Euphorbia crenulata C. C. Bruce 1897-04 2091 Butte Cherokee grade. Comment
  POM87654  Euphorbia crenulata L. R. Abrams 1922-6-27 8335 Del Norte 6 miles south of Crescent City Comment
  POM9049  Euphorbia crenulata P. A. Munz 1920-4-25 3729 Orange Santa Ana Mountains, Silverado Canyon. 549 Comment
  POM97079  Euphorbia crenulata P. A. Munz 1926-4-10 10274 Santa Barbara San Miguelito Canyon, Lompoc. Comment
  RSA105511  Euphorbia crenulata G. D. Barbe 1955-6-28 010 Siskiyou 0.2 mile north of Callanhan. 976 Comment
  RSA120927  Euphorbia crenulata Milo S. Baker, Douglas Barbe, H. K. Wagnon 1957-6-15 13104 Siskiyou Just south of Weed. Comment
  RSA126022  Euphorbia crenulata E. K. Balls 1957-5-22 22505 Butte Feather River Hwy. U.S. 40 alt., 18 mi. ne. from Oroville. 701 Comment
  RSA130516  Euphorbia crenulata Barbara Brock 1957-5-2 121 Madera Wahlberg Ranch (House at 2880') 1.5 m. se. of South Fk., e off Mammoth Rd., under 3920' + ridge. Comment
  RSA130685  Euphorbia crenulata C. F. (illegible) 1894-3-28 s.n. San Mateo Lobitas road. Comment
  RSA130686  Euphorbia crenulata Roxana S. Ferris 1921-3-20 2114 San Mateo Pescadero - La Honda Road. 183 Comment
  RSA130689  Euphorbia crenulata W. R. Dudley 1902-6-1 s.n. Santa Clara Near road by Stevens Creek. Comment
  RSA136008  Euphorbia crenulata B. C. Templeton 1960-6-16 8504 Shasta Near Burney Comment
  RSA15292  Euphorbia crenulata C. B. Wolf 1927-4-3 260 San Mateo 1 mi. west of Summit of La Honda grade, Santa Cruz Mts. Comment
  RSA202519  Euphorbia crenulata E. C. Twisselmann, Eben McMillan 1968-9-26 15006 Tulare Mineral King Road, 17 miles above Hammond. 1860 Comment
  RSA202604  Euphorbia crenulata E. C. Twisselmann 1968-5-9 14182 Tulare Old Camp Nelson road junction, 2.5 miles above Pat's Camp. 1494 Comment
  RSA223905  Euphorbia crenulata Cherie L. Wetzel 1968-10-12 503 Alameda Side Canyon. [map included on specimen] Niles canyon and vicinity. Comment
  RSA224327  Euphorbia crenulata Paul F. Covel 1938-5-1 1496 Contra Costa Old Tunnel Road. Comment
  RSA296701  Euphorbia crenulata Thomas Wood 1979-5-12 178 Trinity Philpott Camp, Trinity National Forest. 793 Comment
  RSA432463  Euphorbia crenulata Louis Greata 1901-03 s.n. Los Angeles Eagle Rock. Comment
  RSA432464  Euphorbia crenulata Gale Sphon 1955-3-13 s.n Orange Silvarado canyon Comment
  RSA436006  Euphorbia crenulata Thekla Mohr 1911-07 1931 San Luis Obispo [no locality information provided] Comment
  RSA436007  Euphorbia crenulata Christopher Davidson 1973-5-26 2161 Shasta Approximately 15 mi. W of Burney on St. Hwy 299. 915 Comment
  RSA436009  Euphorbia crenulata E. E. Stanford 1930-6-15 1557 Shasta About 10 miles south of Dunsmuir. Comment
  RSA436010  Euphorbia crenulata W. Bridge Cooke 1940-6-28 15192 Siskiyou Along the Memorial Highway. Comment
  RSA436011  Euphorbia crenulata W. Bridge Cooke 1940-6-20 15139 Siskiyou Along the Pacific Highway (US99) in the Klamath River Gorge below Hornbrook. 610 Comment
  RSA47787  Euphorbia crenulata Roxana S. Ferris, Laura Lorraine 1948-6-12 11849 Siskiyou 1.5 miles below summit of Gazelle Mountain grade, east side. 1418 Comment
  RSA498942  Euphorbia crenulata L. C. Wheeler 1931-7-21 s.n. Los Angeles Liveoak Canyon 457 Comment
  RSA498943  Euphorbia crenulata L. C. Wheeler 1933-10-7 2166 Los Angeles Liveoak Canyon 762 Comment
  RSA498944  Euphorbia crenulata L. C. Wheeler 1931-4-12 s.n. Los Angeles Liveoak Canyon (1/2 mi. above the dam) 457 Comment
  RSA498945  Euphorbia crenulata M. S. Jussel 1931-5-2 s.n. Humboldt 6 miles from Garberville. Comment
  RSA498946  Euphorbia crenulata L. C. Wheeler 1934-6-4 2634 Siskiyou Hamburg Gulch off Horse Creek. 610 Comment
  RSA498947  Euphorbia crenulata E. K. Abbott 1889-1 s.n. Monterey [no locality information provided] Comment
  RSA54191  Euphorbia crenulata C. R. Quick 1944-6-24 44 -60 Tuolumne Summit of highway between S. Fk. Stanislaus River and Cow Creek. Comment
  RSA569474  Euphorbia crenulata H. C. Cantelow 1940-5-31 s.n. Shasta Prospect Lookout road, near Day's Old Station, off Highway 89. Comment
  RSA572322  Euphorbia crenulata Robert F. Hoover 1936-6-19 1347 Tuolumne Brightman Flat. Comment
  RSA6800  Euphorbia crenulata C. B. Wolf 1933-5-16 4723 Fresno 2.7 miles above Miramonte, on road to General Grant Park. 1159 Comment
  RSA6932  Euphorbia crenulata C. B. Wolf 1933-5-23 4887 Tuolumne 9.2 mi. above Sonora on Sonora Pass Highway. 976 Comment
  RSA70551  Euphorbia crenulata F. W. Peirson 1932-7-9 10277 Shasta Burney Spring. 1433 Comment
  RSA70552  Euphorbia crenulata F. W. Peirson 1923-7-8 3761 Mendocino Ten Mile Creek, about 5 miles upstream. Comment
  RSA797432  Euphorbia crenulata Keith E. Hoffmaster 1934-4-8 s.n. Unknown Santa Ana Mountains. [no county specified] Comment
  SBBG109589  Euphorbia crenulata C. B. Hardham 1956-4-20 472 San Luis Obispo Coon Crk, York Mtn area Comment
  SBBG32182  Euphorbia crenulata E. C. Twisselmann 1968-5-9 14182 Tulare Old Camp Nelson rd jct, 2.5 mi above Pat's Camp 1493 Comment
  SBBG67722  Euphorbia crenulata R. Hoffmann 1932-3-13 Santa Barbara Smith Cyn, Goleta Comment
  SD48502  Euphorbia crenulata E. K. Balls 1957-5-22 22505 Butte Feather River Highway, U. S. 40 alt., 18 miles northeast from Oroville. 700 Comment
  SEINET10453750  Euphorbia crenulata Lowell Ahart, Peter Ahart 1983-6-21 Ahart 4069 Butte T20N R5E sec 5. Along Bloomer Hill Rd, ca. 0.5 mi w of Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. Foothill Woodland. 400 Comment
  SEINET10453751  Euphorbia crenulata Lowell Ahart, Peter Ahart 1985-7-1 Ahart 5097 Plumas Along the edges of the dirt road, about 1 1/2 miles east of Sawmill Flat, 1/2 mile north of Cleghorn Bar Road, about 5 miles north-west of Pilot Park. Comment
  SEINET10453753  Euphorbia crenulata Mary Susan Taylor 1980-6-10 Taylor 2793 Shasta T37N R4W sc sec 20 & nc sec 29. Dunsmuir quad. Sims Flat Road, between Sims Flat Campground and Sims Lookout turn, Shasta Natl. Forest, ca. 2 mi S of Intrst. 5, ca. 6 mi SW of Sweetbriar (or Castella). 853 Comment
  SEINET10453754  Euphorbia crenulata Mary Susan Taylor 1982-6-24 Taylor 4736 Butte T23N R5E sw/sw sec 29. Pulga SW quad. At end of spur rd along Flea Valley Ridge, ca. 1.5 mi se of Flea Mt, ca. 9 mi ne of Jarbo Gap on Hwy 70; n of Pulga. Mixed Evergreen Forest; 3500 ft. 1069 Comment
  SEINET10633652 Image available Euphorbia crenulata Henry N. Bolander 1865-1 Bolander s.n. San Francisco Cultivated fields. Comment
  SEINET10633653 Image available Euphorbia crenulata K. T. Hartweg 1846-1 Hartweg 1950 Inyo Comment
  SEINET10633654 Image available Euphorbia crenulata Charles C. Parry 1874-1 Parry s.n. Inyo Gram Valley. Comment
  SEINET10739747  Euphorbia crenulata Thomas P. Worley, M. Mill; F. Rosenthal 1985-5-11 Worley 66 Trinity Philpot Campground, 1.5 miles SW of Peanut, CA. 792 Comment
  SEINET6769217 Image available Euphorbia crenulata Marcus E. Jones 1882-1 3249 San Francisco San Francisco Comment
  SEINET7042365  Euphorbia crenulata W. P. Vestal, A. G. Vestal 1955-8-30 s.n. Sierra Roadside on Route 49 just east of crossing of North Yuba River, below Indian Hill. Strawberry Valley quadrangle UTM Zone 10, 671073mE, 4375765mN. Comment
  SEINET9594870  Euphorbia crenulata S. B. Doten 1901-6-20 553 Sierra Little Truckee River. Comment
  SEINET9594924  Euphorbia crenulata H. M. Hall 1903-1 3915 San Diego Near San Diego. Comment
  SEINET9594958  Euphorbia crenulata G. D. Butler 1910-4-22 1220 Siskiyou Kidder Creek. Comment
  SEINET9595032  Euphorbia crenulata P. DelMonte 1976-4-3 s.n. El Dorado 3 miles NE of Greenwood. 671 Comment
  SFV5073  Euphorbia crenulata B. C. Templeton 1960-6-16 8504 Shasta Near Burney. Comment
  SFV8776  Euphorbia crenulata D. J. Nevins 1963-5-12 29 Santa Cruz State Highway 9, 1 mile west of its junction with State Highway 5. 549 Comment
  SJSU782  Euphorbia crenulata M. B. Mirassou 1943-4-10 11 Santa Clara Twin Creeks, W Fork Almaden Cr Comment
  UC1198970  Euphorbia crenulata Joseph P. Tracy 1912-8-1 3960 Humboldt opposite Buck Mountain (Dinsmore's Ranch, in Valley of Van Duzen River); Northern Coast Ranges, Valley of Van Duzen River 762 Comment
  UC1198971  Euphorbia crenulata Joseph P. Tracy 1919-5-31 5156 Humboldt near Willow Creek (slopes at w side of Trinity River); Northern Coast Ranges, Trinity River 182 Comment
  UC1198985  Euphorbia crenulata Joseph P. Tracy 1928-2-26 8396 Humboldt near Centerville (at Fleener's Gulch); Northern Coast Ranges 30 Comment
  UC164833  Euphorbia crenulata Joseph P. Tracy 1909-8-29 3083 Humboldt top of Humboldt Hill Northern Coast Region, Humboldt Bay Region (Humboldt Bay Region) 0 Comment
  UC17637  Euphorbia crenulata Milo S. Baker 1893-7-12 Modoc Lava Beds 1371 Comment
  UC17639  Euphorbia crenulata State Survey 1861-1 516 Unknown Comment
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Apr 15 2012
  UC183764  Euphorbia crenulata Joseph P. Tracy 1913-6-20 4245 Humboldt opposite Buck Mountain (Dinsmore's Ranch, in Valley of Van Duzen River); Northern Coast Range, Valley of Van Duzen River 762 Comment
  UC187068  Euphorbia crenulata Geo. Hansen 1894-5-17 1094 Amador Elsie's Creek; Sequoia Gigantea Region 822 Comment
  UC198583  Euphorbia crenulata Joseph P. Tracy 1916-5-30 4787 Humboldt Dows Prairie; Northern Coast Range 60 Comment
  UC334068  Euphorbia crenulata unknown Unknown Comment
  UC334073  Euphorbia crenulata unknown 36 Unknown Comment
  UC424848  Euphorbia crenulata Milo S. Baker 1927-4-12 3426 Sonoma w of Graton (near Wayne <????>g<?>on place) Comment
  UC450204  Euphorbia crenulata R. L. Pendleton 1905-4-8 152 Santa Clara s of Saratoga (w Santa Clara County); Santa Cruz Mountains 243 Comment
  UC455407  Euphorbia crenulata I. J. Condit 1910-5-14 San Luis Obispo Osos Comment
  UC502958  Euphorbia crenulata Joseph P. Tracy 1929-4-14 8540 Humboldt Phillipsville Northern Coast Ranges (slopes and groves facing South Fork of Eel River) 121 Comment
  UC58545  Euphorbia crenulata A. A. Heller 1903-4-25 6625 San Francisco near Marine Hospital, San Francisco; San Francisco Comment
  UC75644  Euphorbia crenulata Milo S. Baker 1898-7-9 361 Shasta Tamarack Road; at Stalker's Comment
  UC796613  Euphorbia crenulata Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11849 Siskiyou 1.5 mi e (below) Gazelle Mountain grade summit 1417 Comment
  UC942590  Euphorbia crenulata R. S. Beal Jr. 1948-2-27 Santa Barbara Westmont College Campus; Santa Barbara Comment
  UCD142367  Euphorbia crenulata unknown collector Date Unknown 410 Yolo Davis. Comment
  UCD142370  Euphorbia crenulata Frederica Bowcutt 1989-7-11 1485 Mendocino Sinkyone Wilderness State Park. About 70 air miles SSE of Eureka, 20 air miles SSW of Garberville, 10 air miles SSE of Four Corners. About 0.5 air mile E of Timber Point along Lost Coast Trail. 332 Comment
  UCD142372  Euphorbia crenulata K. Esau 1933-4-14 s. n. Napa Calistoga, near petrified forest. Comment
  UCD142373  Euphorbia crenulata T. C. Fuller 1967-10-23 16495 Los Angeles UCLA, Westwood, Botanic Garden. Comment
  UCD142374  Euphorbia crenulata T. C. Fuller 1967-10-23 16495 Los Angeles UCLA, Westwood, Botanic Garden. Comment
  UCD142376  Euphorbia crenulata Morris Halperin 1929-3-23 s.n. Alameda Berkeley, Craigmont Hills. Comment
  UCD142379  Euphorbia crenulata C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-4-11 1217 Napa Along State Highway 128, 5.6 miles north of its junction with State Highway 37. Comment
  UCD142381  Euphorbia crenulata Ted Niehaus 1959-5-16 119 Nevada Wolf Mountain; 0.25 mile southeast of county dump. Comment
  UCD142382  Euphorbia crenulata Robbins; Raynor 1943-6-1 s.n. Plumas Belden, Feather River Canyon. Comment
  UCD142384  Euphorbia crenulata J. M. Tucker 1952-3-23 2334 Marin Lagunitas Canyon, ca. 1.5 miles southwest of Lagunitas. Comment
  UCD142385  Euphorbia crenulata Ernest C. Twisselmann 1968-5-9 14182 Tulare Sierra Nevada. Canyon of the South Fork of the Tule River. Old Camp Nelson road junction; 2.5 miles above Pat's Camp. 1493 Comment
  UCD142386  Euphorbia crenulata Ernest C. Twisselmann; Eban McMillan 1968-9-26 15006 Tulare Sierra Nevada. Mineral King. Mineral King Road. 17 miles above Hammond. 1859 Comment
  UCD142387  Euphorbia crenulata Louis C. Wheeler 1964-6-8 8478 Los Angeles San Gabriel Mountains. West Fork Palmer Canyon. Comment
  UCD167044  Euphorbia crenulata Jake Ruygt 1996-5-14 3695 Napa White Cliff Springs; Elder Valley; (Sabini property). 390 Comment
  UCD167058  Euphorbia crenulata Jake Ruygt 1998-4-22 3933 Napa Tributary to Cement Creek, about 1/2 mile from Cement Circle Road. 228 Comment
  UCD20021  Euphorbia crenulata C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-4-17 1217 Napa 5.6 miles N of junction of Routes 128 and 37 on Route 128. Comment
  UCD82060  Euphorbia crenulata Robin McMaster 1973-4-8 254 El Dorado 6 mi S of Coloma. Comment
  UCSB71757  Euphorbia crenulata Sharsmith, Carl 1944-7-3 Mariposa One half mile west of Wawona 1249 Comment
  UCSB7598  Euphorbia crenulata Long, Frances 1938-3-27 Santa Barbara Cold Springs Rd., Montecito, Calif. Comment
  UCSC000450  Euphorbia crenulata H. S. Yates 1935-5-8 5211 San Mateo 1.5 mi. S. Mindego Hill Santa Cruz 335 Comment
  UCSC006825  Euphorbia crenulata Randall Morgan 1989-5-3 1581 Santa Cruz Scotts Valley, West slope of Cupcake Hill Comment
  UCSC006844  Euphorbia crenulata Randall Morgan 1988-4-10 1118 Santa Cruz Scotts Valley, W slope of Cupcake Hill Comment
  UCSC007396  Euphorbia crenulata Randall Morgan 1979-1 5099 Santa Cruz Davenport, near China Ladder (vic. Greyhound Rock) Comment
  UCSC008490  Euphorbia crenulata Randall Morgan 2008-5-29 4881 Santa Cruz Boulder Creek, On road shoulder, Holmes property around 1 mile up China Grade Road Comment
  UCSC009295  Euphorbia crenulata Unknown 2015-2-17 691 Monterey Ft Ord National Monument (Region E11, Nowhere Road) Comment
  YM-YOSE64730  Euphorbia crenulata Enid Michael 1923-6-18 107 Unknown MATHER Comment
  GH277309  Euphorbia crenulata var. franciscana A. Kellogg & W. G. W. Harford 898 Unknown Comment
  SEINET10777660 Image available Euphorbia crenulata var. franciscana Albert Kellogg 1877-4-23 Kellogg s.n. San Francisco Lone Mountain Cemetery. San Francisco. Comment
  SEINET10777661 Image available Euphorbia crenulata var. franciscana William H. Brewer 1864-3-9 Brewer 2762 Unknown Oakland. [sandy river?] Comment



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