Search Results — 723 specimen records retrieved (511 records with coordinates)
Results for search: Scientific name=Conium maculatum (including nomenclatural synonyms);   More information: Jepson Online Interchange
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 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-BC167214  Conium maculatum A. C. Sanders 2004-6-25 28289 San Diego Peninsular Range: Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; near the pond (reservoir) in middle DFG parcel 335 Comment
  CAS-BOT-BC21480  Conium maculatum Bruce Bartholomew 1990-6-17 5286 Modoc Surprise Valley, SW side of Lower Alkali Lake, 3.2 km N of Lassen County border. 1370 Comment
  CAS-BOT-BC21481  Conium maculatum Bruce Bartholomew 1990-6-17 5286 Modoc Surprise Valley, SW side of Lower Alkali Lake, 3.2 km N of Lassen County border. 1370 Comment
  CAS-BOT-BC21482  Conium maculatum Bruce Bartholomew 1991-7-6 5960 Modoc Ash Creek Bird Santuary, 0.2 km N of Lassen County line on Modoc County Road 87A. 1260 Comment
  CAS-BOT-BC291878  Conium maculatum R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13503 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road Comment
  CAS-BOT-BC376184  Conium maculatum Andrew Townesmith; Karen M. Meyer 2007-8-3 899 Siskiyou Klamath National Forest, Oak Knoll Ranger District. Along Forest Service road 46N50, 4.4 miles NW of intersection with state route 96. Collected on uphill side of road (just above House Creek Botanical Area) 593 Comment
  CDA12645  Conium maculatum G. F. Hrusa 1990-5-16 7891 Sacramento Natoma Unit - Folsom Lake State Rec. Area; to W of main road into Gravel Pit at Mississippi Bar. Comment
  CDA19466  Conium maculatum M. I. Wibawa, G. F. Hrusa, J. Naughton 2002-5-15 203 San Joaquin Sacramento Valley; Coyote Creek. Dustin Rd, ~0.1 mi N of Liberty Rd., near Acampo. 7 Comment
  CDA21299  Conium maculatum P. Warner 2007-8-23 PDR 1440776 B Mendocino North Coast; Hwy 1 at Jug Handle Creek bridge. NW side approx. 5 m W of N end of guardrail next to utility pole. Comment
  CDA21600  Conium maculatum Mark A. Elvin, B. S. Herhus 2006-11-4 5254 Orange Southern Coastal; Huntington Beach; 1.5 km southwest of Wintersburg, southwest of junction Slater and Goldenwest; Shipley Nature Center. Comment
  CDA22512  Conium maculatum Mark A. Elvin, B. S. Herhus 2006-11-4 5254 Orange Southern Coastal; Huntington Beach; 1.5 km southwest of Wintersburg, southwest of junction Slater and Goldenwest; Shipley Nature Center. Comment
  CDA29532  Conium maculatum Michael O Brien 2009-7-12 PDR# 1535008 Los Angeles Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp. Comment
  CDA30725  Conium maculatum D. G. Kelch 2010-8-12 10 .329 Solano California Delta; Cordelia Hill. Comment
  CDA32151  Conium maculatum M. Beyers 2010-10-9 838 Sacramento 0.5 miles east of Courtland along Wilson Road. 1 Comment
  CDA34733  Conium maculatum L. Ahart, John Dittes 2010-8-3 17066 Modoc About 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley. Comment
  CDA5368  Conium maculatum O. W. Newman Jul 1916 Sacramento Sacramento. Comment
  CDA5371  Conium maculatum A. C. Sanders 2004-6-25 28289 San Diego Peninsular Range; Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; near the pond (reservoir) in middle DFG parcel Comment
  CDA5373  Conium maculatum D. McDonald 1957-7-1 Orange Yorba Linda. 0 Comment
  CHSC100013  Conium maculatum Lowell Ahart; John Dittes 2008-8-25 15280 Modoc On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout. 1273 Comment
  CHSC105975  Conium maculatum Lowell Ahart; John Dittes 2010-8-30 17066 Modoc On the sides of a small wash, about 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley. 1267 Comment
  CHSC112977  Conium maculatum Lowell Ahart; John Dittes 2013-7-23 18901 Lassen West side of the road levee, about 80 yards west of the four tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. 1267 Comment
  CHSC118597  Conium maculatum Richard R. Halse 2016-3-22 9668 San Luis Obispo Santa Maria Valley at the end of Oso Flaco Lake Road, ca. 5 air miles south of Oceano. 3 Comment
  CHSC1952  Conium maculatum A. Goekler 1929-5-21 Butte Chico. 57 Comment
  CHSC21399  Conium maculatum M. S. Taylor 1975-5-28 613 Monterey Along railroad tracks, ca. 1/4 mi e of Asilomar State Beach, Pacific Grove. 6 Comment
  CHSC23739  Conium maculatum M. S. Taylor 1976-6-3 1158 Monterey Along Railroad tracks along Monterey beach, ca. 1/2 mi e of Wharf No.2, Monterey. 0 Comment
  CHSC24801  Conium maculatum E. L . Rilla 1976-6-3 32 Marin On the Dopsea Trail, 50 ft w of Shoreline Hwy 1 intersection with the Dipsea Trail, ca. 1/4 mi nw of Bench Marker 377. 97 Comment
  CHSC26757  Conium maculatum M. S. Taylor 1977-8-5 1433 Humboldt Around bridge over Eel River, at the turnoff from Hwy 101 to Ferndale, in Fernbridge. Comment
  CHSC31328  Conium maculatum Mark Stopher 1980-6-4 91 Humboldt Along disturbed roadside of Hwy 101 near Elk River s of Eureka. 1 Comment
  CHSC31892  Conium maculatum L. Ahart 1978-4-27 1673 Butte On damp soil by old sheep barn. Peter Ahart Ranch, Honcut. 50 Comment
  CHSC3394  Conium maculatum Alice L. Stoll 1966-4-9 108 Monterey Along roadside, Sylvan Road between Manor Road and Deer Flat Road, Monterey. Comment
  CHSC34217  Conium maculatum M. S. Taylor 1981-5-28 3806 Butte Along River Rd, near bridge over slough, ca. 5 mi sw of Chico. 36 Comment
  CHSC35209  Conium maculatum James Henrickson 1973-5-17 9849 San Diego 6.5 (air) miles SSE of Fallbrook, 1 mile E of Bonsal on Liliac Road. 60 Comment
  CHSC36290  Conium maculatum M. S. Taylor; L. Ahart, J. Jokerst 1982-4-28 4357 Butte Graylodge Waterfowl Refuge roadsides, n side of Rutherford Rd, w of Pennington Rd, ca. 12 mi sw of Gridley. 21 Comment
  CHSC42577  Conium maculatum Vernon Oswald 1983-6-28 781 Butte Along roadways at Graylodge Waterfowl Management Area near Parking Lot 16. Comment
  CHSC57060  Conium maculatum Steven Triano 1988-5-1 144 Sacramento Disturbed ground adjacent to a cultivated field along Hwy. 16 ca 0.4 mi e if its jct. with Deer Creek. 30 Comment
  CHSC63527  Conium maculatum Vernon H. Oswald 1994-4-18 6111 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi. S of Willows, on the NW edge of Cell 3, Tract AB. Growing on bank of Logan Creek. 27 Comment
  CHSC64273  Conium maculatum H. H. Sshmidt; James S. Miller, A. Pool 1993-6-8 808 Marin Mount Tamalpais State Park, on California State Highway # 1. Along coastal bluffs. 60 Comment
  CHSC66180  Conium maculatum Vernon H. Oswald 1996-6-3 7710 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek. 100 Comment
  CHSC72222  Conium maculatum Vernon H. Oswald; Lowell Ahart 1998-9-16 9644 Siskiyou Vista point on Hwy. 161 adjacent to a marsh at the Lower Klamath NWR 8.7 mi east of Hwy. 97. 1243 Comment
  CHSC95369  Conium maculatum LeRoy Gross; Steve Larson, Valerie Soza 2001-5-31 386 Los Angeles Los Angeles Basin: Verdugo Mountains Region: Southeast side. At the mouth of Dead Horse Canyon, along road (Heather Ridge Dr.) where paved road ends. 305 Comment
  CLARK-A1528-138  Conium maculatum Fred B. Essig 1967-6-22 Riverside Santa Ana River Comment
  HSC21473  Conium maculatum C. S Apperson 1966-5-2 Ventura Ventura River delta, near Ventura County Fairgrounds Comment
  HSC21475  Conium maculatum F. Morrel 1949-5-14 24 Humboldt Weitchpec Comment
  HSC21476  Conium maculatum S. M Clapp 1966-4-10 40 Orange Just S of Brea Canyon Rd., 1 mi N of Brea, Union Oil property 61 Comment
  HSC37858  Conium maculatum Peter Sorensen 1976-6-2 Humboldt Humboldt Bay, Woodley Island Comment
  HSC38876  Conium maculatum J. P. Smith 1973-3-20 5892 San Luis Obispo Just E of Pismo Beach on Price Canyon Road. 61 Comment
  HSC55534  Conium maculatum G. L. Clifton 1979-7-19 8615 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  HSC85248  Conium maculatum Steve Boyd 1986-4-22 1727 Riverside Temescal Canyon: Walker Canyon area, where Alberhill Creek (=Temescal Creek) flows between Alberhill Mtn. and Gavilan Hills. Comment
  HSC8636  Conium maculatum J. R. Lippincott 1967-7-16 12 Humboldt 1 mi S of Blue Lake on West End Rd. Comment
  HSC91468  Conium maculatum Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro, along Eastern Boundary Trail Comment
  HSC91469  Conium maculatum Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  HSC91470  Conium maculatum Susan H. Bicknell 1989-4-20 San Luis Obispo Montano de Oro, Hazard Canyon Comment
  IRVC22479  Conium maculatum Fred M. Roberts 1985-4-24 1655 Orange Laguna Beach; Laguna Canyon on Laguna Canyon Rd., 0.7km N jct. El Toro Rd. Southern Coastal 76 Comment
  IRVC23323  Conium maculatum Fred M. Roberts 1985-7-23 2078 Orange Irvine; San Diego Creek at Jeffrey Rd. bridge. Southern Coastal 35 Comment
  IRVC26618  Conium maculatum M. B. Dunkle 1939-7-23 8333 Ventura Tule Canyon, San Nicolas Island. San Nicholas Island Comment
  IRVC29723  Conium maculatum Mark A. Elvin, Barry S. Nerhus 2006-11-4 5254 Orange Huntington Beach; 1.5 km SW of Wintersburg, SW of jct Slater and Goldenwest; Shipley Nature Center. Southern Coastal 1 Comment
  IRVC3696  Conium maculatum D. W. Bryant 1965-3-28 s.n. Orange Laguna Canyon; Laguna Canyon Rd. Southern Coastal Comment
  JEPS103795  Conium maculatum E. Painter, E. Neese 1995-5-15 HL 1540 Monterey Fort Hunter Liggett; (Cantonment), near W fence of Mission San Antonio in-holding, Mission Creek flood plain and first terrace, ca. 0.3 air km NNE of confluence with San Antonio River, ca. 0.5 air km SW of Mission San Antonio de Padua buildings 310 Comment
  JEPS114663  Conium maculatum Lowell Ahart, John Dittes 2008-8-25 15280 Modoc On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout 1273 Comment
  JEPS117182  Conium maculatum Lowell Ahart, John Dittes 2010-8-30 17066 Modoc On the sides of a small wash, about 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley 1267 Comment
  JEPS121290  Conium maculatum Lowell Ahart, John Dittes 2013-7-23 18901 Lassen W side of the road levee, about 80 yards W of the four tall poles, Ash Creek State Wildlife Area, about 5.5 air miles NE of Bieber, Big Valley. Comment
  JEPS129156  Conium maculatum Jake Ruygt 1978-6-18 358 Napa 100 yards east of Maxwell Bridge. Napa 7.5' Quad. Comment
  JEPS15750  Conium maculatum Geo. D. Butler 1909-6-26 924 Siskiyou Yreka Comment
  JEPS15751  Conium maculatum W. L. Jepson 1921-7-11 9318 Santa Clara Alviso 1 Comment
  JEPS15752  Conium maculatum W. L. Jepson 1922-9-26 9820 Santa Clara Alviso 3 Comment
  JEPS15753  Conium maculatum Dr. L. M. Newlon May, 1921 120 Monterey Carmel Comment
  JEPS15754  Conium maculatum Frank W. Peirson 1920-5-18 2115 San Bernardino San Gabriel Mountains, Lytle Creek Lytle Creek; San Gabriel Mountains, Lytle Creek 1066 Comment
  JEPS48104  Conium maculatum Charlotte N. Smith 1965-7-6 1392 Kern about 1 1/4 mi e of Poso Mine (along Poso Creek); Poso Creek 594 Comment
  JEPS75520  Conium maculatum P. F. Yorks 1974-5-19 159 A Contra Costa 1.4 km s of Bear Creek Road (n of Briones Reservoir, on Hampton Road in Hampton Road Natural Preserve); Hampton Road Natural Preserve 180 Comment
  JEPS75521  Conium maculatum P. F. Yorks 1974-5-19 159 B Contra Costa 1.4 km s of Bear Creek Road (n of Briones Reservoir, on Hampton Road in Hampton Road Natural Preserve); Hampton Road Natural Preserve 180 Comment
  JEPS88332  Conium maculatum Vernon H. Oswald and Lowell Ahart 1996-6-3 7710 Tehama ne of Red Bluff (BLM parcel along Hwy 36, Cascade Range Foothills, along Paynes Creek 0.5 mi downstream from the old bridge site); Hog Lake Plateau, Cascade Range Foothills, Paynes Creek 100 Comment
  JEPS93956  Conium maculatum Vernon H. Oswald and Lowell Ahart 1998-9-16 9644 Siskiyou 8.7 mi e of Highway 97 (Vista Point on Highway 161 adjacent to marsh at the Lower Klamath National Wildlife Refuge); Lower Klamath National Wildlife Refuge, Vista Point 1243 Comment
  JROH206  Conium maculatum John H. Thomas 1964-7-3 10442 San Mateo Jasper Ridge Biological Preserve, Stanford University; along road above Searsville Lake Comment
  JROH207  Conium maculatum John H. Thomas 1964-7-3 10442 San Mateo Jasper Ridge Biological Preserve, Stanford University; along road above Searsville Lake Comment
  JROH208  Conium maculatum John H. Thomas 1964-7-3 10442 San Mateo Jasper Ridge Biological Preserve, Stanford University; along road above Searsville Lake Comment
  JROH209  Conium maculatum John H. Thomas 1968-5-22 14462 San Mateo Jasper Ridge Biological Preserve, Stanford University; edge of lake Comment
  JROH210  Conium maculatum John H. Thomas 1969-5-28 15081 San Mateo Jasper Ridge Biological Preserve, Stanford University; edge of lake Comment
  JROH211  Conium maculatum John H. Thomas 1975-6-5 17927 San Mateo Jasper Ridge Biological Preserve, Stanford University; near lowflow crossing Comment
  JROH212  Conium maculatum John H. Thomas 1977-4-29 18576 San Mateo Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam Comment
  JROH213  Conium maculatum John Hunter Thomas 1980-5-6 19932 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH215  Conium maculatum John Hunter Thomas 1981-5-5 20541 San Mateo Jasper Ridge Biological Preserve, Stanford University; below dam Comment
  JROH216  Conium maculatum John Hunter Thomas 1981-6-4 20673 San Mateo Jasper Ridge Biological Preserve, Stanford University; near lake Comment
  JROH218  Conium maculatum John Hunter Thomas 1982-5-18 20947 San Mateo Jasper Ridge Biological Preserve, Stanford University; along Searsville Lake near bridge Comment
  JROH220  Conium maculatum John Hunter Thomas 1988-6-2 24505 San Mateo Jasper Ridge Biological Preserve, Stanford University; near old bridge Comment
  NY1101966  Conium maculatum G. Schoolcraft 1992-6-18 2243 Lassen About 1.8 miles east of Susanville on Hwy A27 1262 Comment
  NY43488  Conium maculatum J. C. Lyman 1995-6-17 5153 Santa Cruz 2.01km NW of Corralitos Lagoon, Freedom Blvd 152 Comment
  OBI25572  Conium maculatum David J. Keil 1981-5-16 14667 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI28228  Conium maculatum Rick Frelinger 1982-5-25 90 San Luis Obispo San Luis Crk in Reservoir Cyn, plant above a crk bank Comment
  OBI28331  Conium maculatum Lori Blain 1982-5-1 7 San Luis Obispo One mi E on Little Morro crk rd: along little Morro Crk 30 Comment
  OBI29112  Conium maculatum Karen Symonds 1982-7-17 16 San Luis Obispo Montana de Oro State Park, along Coon Crk trl Comment
  OBI29811  Conium maculatum Ruth Davis 1964-5-10 70 San Luis Obispo One mi N of San Luis just into Reservoir Cyn Comment
  OBI31675  Conium maculatum Smeltzer, Turnquist 1982-4-21 62 San Luis Obispo Collected from rear parking area along NE lake edge in Laguna Lake Park Comment
  OBI35295  Conium maculatum Melody Dickens 1980-5-30 29 BH San Luis Obispo Collected on Black Hill, Morro Bay State Par Comment
  OBI36153  Conium maculatum Walter F. Chesbro 1978-5-26 250 C San Luis Obispo Montana de Oro State Park Comment
  OBI37390  Conium maculatum Eric Wise 1981-6-29 792 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI37391  Conium maculatum Eric Wise 1981-6-30 873 San Luis Obispo Mud Lake of Dune Lakes Comment
  OBI37392  Conium maculatum Eric Wise 1981-7-1 892 San Luis Obispo Oso Flaco Lake Comment
  OBI3894  Conium maculatum Elizabeth Rudd 1971-5-23 265 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  OBI50522  Conium maculatum Sue Weis 1993-6-25 55 Santa Barbara Santa Cruz Island, in the central valley about 1.5 mi W of main ranch Comment
  OBI50639  Conium maculatum Sue Weis, Jan Barber 1993-6-17 44 Santa Barbara Vandenberg AFB, N bank of Santa Ynez River at the end of 35th St Comment
  OBI51258  Conium maculatum Debbie Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .13 San Luis Obispo San Simeon State Park, NE corner of park Comment
  OBI51372  Conium maculatum Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .12 San Luis Obispo San Simeon State Park. W section of San Simeon state park Comment
  OBI5492  Conium maculatum Sharon Jochums 1974-4-28 145 San Luis Obispo W of Hwy 1 S of Arroyo de la Cruz Comment
  OBI57779  Conium maculatum Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18251 San Luis Obispo Guadalupe Dunes, bordering Oso Flaco Lake edge along S side of first westerly area Comment
  OBI60495  Conium maculatum Larry Kelly, David J. Keil 1988-10-1 300 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI71158  Conium maculatum Larry Kelly 1991-6-22 436 Santa Cruz Soquel Demonstration State forest off of Highland Ave Comment
  OBI71669  Conium maculatum David J. Keil 1992-7-3 20840 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  OBI72466  Conium maculatum Unknown 1995-5-15 HL 1540 Monterey Fort Hunter Liggett (Cantonment), near W fence of Mission San Antonio in-holding, Mission Crk flood plain and first terr, ca 0.3 air km NNE of confluence with San Antonio River, ca. 0.5 air km SW of Mission San Antonio de Padua bldg. UTMS Zone 10S 657400 to 657600E 3986300 to 3986400N 310 Comment
  OBI73253  Conium maculatum Michael Walgren 2010-9-18 171 San Luis Obispo Estero Bluffs State Park, 1.56 mi W of Cayucos Crk, S of hwy 1, at mouth of San Geronimo Crk Comment
  OBI80963  Conium maculatum Irene Uy, John Lefferdink, Markus Gemperle, Tucker Bacon, Julie Ridgeway and Shirin Beroukhim 2015-4-12 San Luis Obispo Mooro Bay Quarry Trail. Trail facing Moor Bay. 23 Comment
  OBI81013  Conium maculatum Jordan Wylie, Dani LeVine, Holly Haraguchi, Kaila Michitsch, Chrisine Tsoi, Alvin Iam 2015-4-24 3 San Luis Obispo Pennington Creek Bio Reserve. Found on rocky hillside and dry arid area; 70 feet off the trai on the left side. Comment
  OBI8909  Conium maculatum Betty Sheehan 1957-11-1 32 San Luis Obispo Cal Poly Campus Comment
  OBI8993  Conium maculatum Franscioni & Muscio, Muscio 1963-4-28 81 Monterey 5 mi SW Gonzales on S Franscioni Ranch Comment
  OBI8997  Conium maculatum Robert F. Hoover 1947-4-25 7074 San Luis Obispo Black Lake Comment
  OBI9000  Conium maculatum F. Rush Aug-57 s.n. San Luis Obispo S Morro Bay Comment
  PGM1515  Conium maculatum James R. Griffin 1972-10-15 Monterey Monterey Peninsula, Del Monte Forest, SFB Morse Botanical Reserve Comment
  POM129209  Conium maculatum W. J. Williamson 1919-6-20 243 Tuolumne Jamestown Creek, Jamestown 427 Comment
  POM186510  Conium maculatum L. Crutcher 1933-6-21 s.n. Los Angeles Low waste place, 7th Street Bridge, Long Beach Comment
Read comments
Oct 31 2011
  POM187452  Conium maculatum Marcus E. Jones 1931-7-10 29028 Mendocino Mendocino. Comment
  POM187608  Conium maculatum Joseph A. Ewan 1929-6-21 3636 Los Angeles Verdugo Canyon at Colima Drive 426 Comment
  POM201985  Conium maculatum L. Crutcher 1933-6-21 s.n. Los Angeles Low waste place, 7th Street Bridge, Long Beach Comment
  POM223076  Conium maculatum L. C. Wheeler 1933-7-7 1916 Los Angeles Lexington Wash near El Monte. 73 Comment
  POM306305  Conium maculatum Henry J. Ramsey, Henry J. Ramsey 1938-6-5 1391 Orange Laguna Beach, Irvine Comment
  POM87978  Conium maculatum L. R. Abrams 1901-12 2243 San Mateo Kings Mountain Comment
  RSA0059805  Conium maculatum LeRoy Gross, Sarah DeGroot, Cheryl Sevilla 2015-4-9 7015 Ventura Loughman/Peto Family Trust Properties; Along the river, just east of Santa Paula. End of S. Hallock Drive, south of Highway 126. 82 Comment
  RSA0059806  Conium maculatum LeRoy Gross, Sarah DeGroot, Cheryl Sevilla 2015-4-9 7015 Ventura Loughman/Peto Family Trust Properties; Along the river, just east of Santa Paula. End of S. Hallock Drive, south of Highway 126. 82 Comment
  RSA0069420  Conium maculatum R. G. Swinney 2010-3-10 11797 Los Angeles Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes. 305 Comment
  RSA0084934  Conium maculatum R. G. Swinney 2010-6-23 13327 Los Angeles 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
  RSA0107658  Conium maculatum R. G. Swinney 2011-6-23 15305 Los Angeles San Gabriel Mountains: Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center. 1582 Comment
  RSA10372  Conium maculatum H. A. Barker 1926-4-9 610 Santa Clara Stanford University Comment
  RSA115580  Conium maculatum J. M. Tucker 1957-9-6 3351 Mono North edge of Bridgeport Comment
  RSA127785  Conium maculatum P. H. Raven, Henry J. Thompson 1959-6-4 14345 Los Angeles Point Dume Comment
  RSA128908  Conium maculatum P. H. Raven 1950-7-13 2595 Monterey Carmel Comment
  RSA132212  Conium maculatum John H. Thomas 1953-5-31 3279 Santa Cruz Sunset Beach State Park Comment
  RSA160510  Conium maculatum J. D. Olmsted 1959-4-17 381 San Bernardino 1 mile NW of Prado Dam, bottom lands along San Antonio Creek, just E of Puente Hills to Santa Ana River farmland weeds adjoining Riparian woodland 207 Comment
  RSA176421  Conium maculatum John H. Thomas 1964-7-3 10442 San Mateo Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto , along road above Searsville Lake Comment
  RSA201937  Conium maculatum Ronald E. Foreman, E. C. Evans III, S. C. Rainey 1965-7-28 94 Ventura San Nicolas Island. Dry stream bed of Tule Creek 107 Comment
  RSA302147  Conium maculatum J. R. Shevock 1972-3-29 1489 Monterey Along Highway 1, north of Point Lobos 6 Comment
  RSA302195  Conium maculatum E. C. Twisselmann 1971-5-20 17679 San Luis Obispo Dorothy Twisselmann Ranch 671 Comment
  RSA42782  Conium maculatum N. Floy Bracelin 1943-7-11 2555 Alameda Adelante [Garden of Anson and Anita Blake, in Kensington, near Berkeley] Comment
Read comments
Jun 10 2012
  RSA463104  Conium maculatum Steve Myers 1987-6-24 s.n. Riverside Murrietta Creek, at confluence with Temecula Creek, near the town of Murrieta. 290 Comment
Read comments
May 6 2020
  RSA470546  Conium maculatum F. R. Fosberg 1930-7-3 S- 3037 Los Angeles Lexington Wash, San Gabriel River. El Monte. 80 Comment
  RSA470555  Conium maculatum Robert Gustafson 1978-4-27 885 San Diego Rancho santa Fe Rd. near the junction with La Costa site (slated for urban construction) Comment
  RSA470560  Conium maculatum Christopher Davidson 1977-6-17 5878 Sonoma State Highway 12 ca. 3 miles west of Guerneville, along Russian River 15 Comment
  RSA470561  Conium maculatum Gary D. Wallace, R. Thorne, M. Hoefs, D. Tilforth, Bob Given 1979-4-3 1635 Ventura San Nicolas Island. Celery Canyon NW of Fire Station. Comment
  RSA470562  Conium maculatum M. B. Dunkle 1939-7-23 8333 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA492534  Conium maculatum Lyman Benson 1937-7-25 8468 San Mateo Lake Searsville; Mt. range: Santa Cruz; Drainage area: San Francisco Bay. 122 Comment
  RSA603353  Conium maculatum Scott D. White, Brian Leatherman 1997-6-12 5310 Orange East of San Juan Capistrano: San Juan Creek beteen Highway 74 bridge and Mission Vieja site, i.e. ca. 2 - 4 miles E of I-15 [Interstate 5] / Highway 74 junction. 46 Comment
  RSA643274  Conium maculatum R. D. Goeden, D. W. Ricker 1978-9-28 s.n. San Luis Obispo Santa Rita Creek Road, 3.3 miles east of Cypress Mountain Rd., NE of Cayucos 300 Comment
  RSA643282  Conium maculatum R. D. Goeden, D. W. Ricker 1979-2-7 s.n. San Luis Obispo ESE of Nipomo, Suey Canyon Road at State Hwy 166 300 Comment
  RSA646273  Conium maculatum Susan Carter 1981-5-5 s.n. Santa Barbara Vandenberg Air Force Base, south east of Dione Road. 30 Comment
  RSA646274  Conium maculatum Susan Carter 1981-5-5 s.n. Santa Barbara Vandenberg Air Force Base, south east of Dione Road. 30 Comment
  RSA648336  Conium maculatum Susan Carter 1981-5-5 s.n. Santa Barbara Vandenberg Air Force Base, south east of Dione Road. 30 Comment
  RSA650266  Conium maculatum Jim Graham 1953-5-20 s.n. Los Angeles Stream W. of Imperial Hwy. and S. of Lemon Dr., Whittier. 68 Comment
  RSA657445  Conium maculatum S. Campbell 1980-6-4 38 Los Angeles Verdugo Mountains: Eastern slope of Verdugo Mountains on hill between Wabasso Way and Opechee Way. 267 Comment
  RSA660819  Conium maculatum LeRoy Gross, Steve Larson, Valerie Soza 2001-5-31 386 Los Angeles Vedugo Mountains Region: Southeast side. At mouth of Dead Horse Canyon, along road (Heather Ridge Dr.) where paved road ends 305 Comment
  RSA669340  Conium maculatum LeRoy Gross, Naomi Fraga, Steve Williams 2002-7-17 564 Los Angeles North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road 295 Comment
  RSA682720  Conium maculatum LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen 2003-6-19 1107 Los Angeles North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210. 457 Comment
  RSA682722  Conium maculatum LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen 2003-6-19 1107 Los Angeles North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210. 457 Comment
  RSA702932  Conium maculatum Scott D. White, Michael Honer 2004-6-29 10531 San Bernardino Wash, riparian zone, and slopes along San Antonio Creek, between Mt. Baldy (town) and Ice House Cyn. 1280 Comment
  RSA708375  Conium maculatum Mark Elvin 2004-4-24 3326 San Diego San Ysidro Mountains: Otay Mountain: SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. 168 Comment
  RSA710682  Conium maculatum Melvin M. Sweet 2005-4-21 129 San Diego City of San Diego (La Jolla). On canyon slopes surrounding business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall; between I-5 and I-805. 53 Comment
  RSA711027  Conium maculatum J. P. Rebman, John Gregory, Jim Rocks, Mary A. Hawke 2005-5-17 11935 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Lower Otay Lake, south of Otay Lakes Road; around a small pond approx. 0.5 miles south of the reserve entrance. 155 Comment
  RSA714799  Conium maculatum A. C. Sanders 2003-6-18 26932 Los Angeles Western Transverse Range/Santa Clara River Watershed: in mouth of Off-haul Canyon ca. 1 mile west of Mayo Spur between San Martinez Grande Canyon and the Ventura Co. line, north of Hwy 126, Newhall Ranch. 305 Comment
  RSA736756  Conium maculatum Scott D. White, Lynn Stafford 2007-6-27 11748 Riverside Santa Ana River floodplain just below Prado Dam. 134 Comment
  RSA741126  Conium maculatum Naomi Fraga, Elizabeth A. Kempton 2008-8-7 2513 San Bernardino Santa Ana River, near Seven Oaks. 1555 Comment
  RSA746538  Conium maculatum A. C. Sanders, T. B. Salvato 2009-5-20 36851 Los Angeles San Gabriel Valley: Rio Hondo at Rancho Lujan, between Montebello and South El Monte, E side of San Gabriel Blvd., SE of Darlington St. intersection. 61 Comment
  RSA747096  Conium maculatum A. C. Sanders, T. B. Salvato 2009-5-19 36835 Los Angeles Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center 110 Comment
  RSA747467  Conium maculatum R. G. Swinney 2008-4-4 8609 Los Angeles lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash 366 Comment
  RSA748702  Conium maculatum D. Charlton 1994-7-24 6043 Los Angeles Piute Ponds, on roadway between Old Piute and new Piute on main dike road extension of Ave. C, SW edge of Rosamond Lake, N of Lancaster 701 Comment
  RSA751187  Conium maculatum A. C. Sanders, Fred M. Roberts 2008-6-17 35455 Orange Lomas de Santiago, Hicks Canyon Haul Road 0.5 mi. east of the Foothill Transportation Corridor 244 Comment
  RSA754393  Conium maculatum Valerie Soza, Naomi Fraga 2002-4-19 s.n. Santa Barbara Carpinteria Salt Marsh Reserve. 6 Comment
  RSA774334  Conium maculatum J. P. Rebman, W. Scmidtmann, G. Kenney 2011-2-28 20657 San Diego Camp Pendleton: cactus bluff just north of the dirt road that goes along the north side of Santa Margarita River between I-5 and Stuart Mesa Road 35 Comment
  RSA778967  Conium maculatum J. P. Rebman, Warren Schmidtman, Jim Rocks, G. Kenney 2011-6-7 22157 San Diego Camp Pendleton; southwestern portion of Base north of the Santa Margarita River mouth; Training Area White Beach, north of the LCAC facility; wetland/lagoon area on NE side of the lagoon 10 Comment
  RSA779889  Conium maculatum J. P. Rebman, W. Schmidtmann, G. Kenney, et al. 2011-6-2 22097 San Diego Camp Pendleton: southwestern corner of the base, north of the Santa Margarita River mouth; Training Beach F, just south of the LCAC facility; on a coastal mesa near a parking area 8 Comment
  RSA795596  Conium maculatum L. Ahart, John Dittes 2010-8-30 17066 Modoc On the sides of a small wash, about 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 air miles west of Adin., About 8.0 air miles northeast of Bieber, Big Valley. 1268 Comment
  RSA80352  Conium maculatum F. W. Peirson 1920-5-18 2115 San Bernardino Lytle Creek, east end of San Gabriel Mts. 1067 Comment
  SBBG101698  Conium maculatum S. Boyd, T. Ross 1991-6-14 6378 Riverside Warm Springs Crk at the NE end of Hogbacks Ridge, from Alamos Rd, S to confluence with Adobe Spring tributary, 2-3 mi NW of Murrieta Hot Springs Comment
  SBBG104372  Conium maculatum D. A. Young, F. L. Johnson 1992-6-17 ROB 49 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104884  Conium maculatum F. L. Johnson 1993-6-23 ROB 692 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  SBBG108519  Conium maculatum N. Meng 1967-6-10 423 Kern Poso Crk at bridge near jct of St Hwy 155 and Jack Ranch Rd 929 Comment
  SBBG111801  Conium maculatum E. Painter, E. Neese 1995-5-15 HL 1540 Monterey near W fence of Mission San Antonio, Mission Crk flood plain and first terrace, ca. 0.3 km NNE of confluence with San Antonio River, ca. 0.5 km SW of Mission San Antonio de Padua buildings; Ft Hunter Liggett 310 Comment
  SBBG118019  Conium maculatum J. Olson 2000-6-27 San Luis Obispo Bee Rock Rd at low water bridge, E side of bridge and both sides of Bee Rock Rd; Camp Roberts Comment
  SBBG122235  Conium maculatum R. Burgess, P. Munro 2000-9-2 4199 Ventura trail between Punta Gorda and La Conchita, inland of US Hwy 101 9 Comment
  SBBG122611  Conium maculatum K. Merk 2009-5-22 Santa Barbara NE portion of More Mesa just W of a eucalyptus stand, SW of Mockingbird Lane 34 Comment
  SBBG126499  Conium maculatum R. Burgess, P. Munro 2008-5-30 8054 Ventura Rancho Sierra Vista, at beginning of Big Sycamore Cyn Trail, Santa Monica Mtns National Recreation Area 238 Comment
  SBBG12742  Conium maculatum E. R. Blakley 1961-4-22 4113 Ventura near lower end of Tule Crk 91 Comment
  SBBG127431  Conium maculatum D. McCleister 2006-4-30 AH 62 Santa Barbara northern W Ridge trail at top of oak woodland; Arroyo Hondo Preserve 104 Comment
  SBBG130282  Conium maculatum S. A. Junak 2002-6-10 SC 4437 Santa Barbara Valley Peak Rd 274 Comment
  SBBG14129  Conium maculatum M. A. Piehl 1962-5-15 62161 Santa Barbara Canyon del Puerto, ca. 0.5 mi from Stanton Ranch headquarters 45 Comment
  SBBG24728  Conium maculatum P. H. Raven, H. J. Thompson 1966-4-23 20762 Ventura Thousand Springs area 15 Comment
  SBBG32929  Conium maculatum R. E. Foreman, D. Smith 1966-4-7 184 Ventura Thousand Springs pump area in Tule Cyn 103 Comment
  SBBG42012  Conium maculatum H. M. Pollard 1968-4-12 Ventura lemon grove on Ventura River south of Nitroshell; Ventura Oil Field area Comment
  SBBG44872  Conium maculatum N. W. Baker 1959-7-13 46 Santa Barbara St Hwy 150 at jct of San Marcos Pass Rd Comment
  SBBG45740  Conium maculatum H. M. Pollard 1972-6-20 Ventura maritime mesa W and above Taylor Ranch entrance, US Hwy 101, ca. 0.5 mi W of Ventura River Comment
  SBBG51249  Conium maculatum J. Doty 1969-3-25 586 Santa Clara banks of Purisima Crk, NE of intersection of Junipero Serra freeway and Atascadero Rd, Los Altos Hills 60 Comment
  SBBG5164  Conium maculatum H. and M. Dearing 1939-8-20 3980 Santa Barbara San Julian Rd Comment
  SBBG5165  Conium maculatum H. and M. Dearing 1939-3-19 3074 San Luis Obispo Oso Flaco Lake Comment
  SBBG5166  Conium maculatum C. F. Smith 1943-10-2 180 Santa Barbara Montrose Place and Tunnel Rd, Mission Cyn Comment
  SBBG52521  Conium maculatum R. Zembal 1977-6-18 Ventura SE corner of the eastern-most sewer pond; Pacific Missile Test Center Comment
  SBBG53277  Conium maculatum K. F. Rigoli 1977-3-2 32775 Santa Barbara W side of Jesusita Trail, 1/8 mi N of Cater Filtration Plant 152 Comment
  SBBG59619  Conium maculatum R. Hoffmann 1927-9-20 Santa Barbara Santa Barbara Comment
  SBBG59620  Conium maculatum M. N. Ackley -Jun-1929 Los Angeles Glendale 243 Comment
  SBBG59621  Conium maculatum H. M. Pollard 1945-6-23 Ventura San Antonio Crk Comment
  SBBG78825  Conium maculatum R. Hoffmann 1930-6-14 Santa Barbara Prisoners Harbor Comment
  SBBG82824  Conium maculatum C. F. Smith 1957-5-20 5333 Santa Barbara rd from Lompoc to Surf Comment
  SBBG82825  Conium maculatum F. Long 1939-3-19 San Luis Obispo rd leading into Oso Flaco Lake, S of Oceano Comment
  SBBG83007  Conium maculatum H. M. Pollard 1953-5-24 Santa Barbara railroad, Rincon, E of Carpinteria Comment
  SBBG83008  Conium maculatum M. E. Cravens -Jun-1949 Santa Barbara St Hwy 1 in San Julian SE of Lompoc Comment
  SBBG86673  Conium maculatum C. F. Smith 1943-9-8 82 Santa Barbara N of E Montrose Place, Mission Cyn Heights of Tunnel Rd, Mission Cyn Comment
  SBBG90216  Conium maculatum S. A. Junak 1985-5-11 SC 1092 Santa Barbara Canada del Medio 0.1 mi W of the top of the Portezuela grade 243 Comment
  SBBG90567  Conium maculatum M. B. Dunkle 1939-7-23 8333 Ventura Tule Cyn Comment
  SBBG94808  Conium maculatum J. Newman -Jun-1980 61 Ventura Settling ponds; Pacific Missile Test Center Comment
  SBBG97501  Conium maculatum S. A. Junak 1990-5-8 SC 1669 Santa Barbara N side of Valley Rd ca. 0.1 mi W of top of Portezuela grade 228 Comment
  SBBG97687  Conium maculatum S. A. Junak 1990-5-10 SC 1773 Santa Barbara Central Valley, along Valley Rd, 0.2 mi W of UC Field Station 76 Comment
  SD10986  Conium maculatum Frank F. Gander 1935-4-10 164 1 San Diego San Luis Rey River near Bonsall Comment
  SD127479  Conium maculatum Reid Moran, Gordon Marsh and Jack Reveal 1977-6-13 24237 Orange Willow Canyon, tributary of Laguna Canyon 124 Comment
  SD128094  Conium maculatum Steven A. Junak 1985-5-11 SC 1092 Santa Barbara Santa Cruz Island; Central Valley, in CaA'ada del Medio 0.1 miles west of the top of the Portezuela Grade 245 Comment
  SD132685  Conium maculatum M. B. Dunkle 1939-7-23 8333 Ventura Tule Canyon, San Nicholas Island Comment
  SD132686  Conium maculatum Steven A. Junak 1990-5-8 SC 1669 Santa Barbara Santa Cruz Island, Central Valley, along north side of Valley road ca 1 mile west of top of Portezuela Grade. 230 Comment
  SD133790  Conium maculatum Charles B. Fiker 1946-5-13 3461 San Diego San Luis Rey River bottom Comment
  SD141498  Conium maculatum Jerilyn Hirshberg 1996-6-23 360 San Diego Laguna Mountains; Highway S-1, edge of fire road; I(c) mile west of Crouch Ranch Comment
  SD143593  Conium maculatum R. D. Goeden, D. W. Ricker 1978-9-22 San Luis Obispo Santa Lucia Range, Santa Rita Creek, 3.3 miles east of Cypress Mountain Rd., northeast of Cayucos 299 Comment
  SD143594  Conium maculatum R. D. Goeden, D. W. Ricker 1979-2-7 San Luis Obispo Northeast of Santa Maria, ESE of Nipomo, Sucy Canyon Road at State Highway 166 299 Comment
  SD144492  Conium maculatum B. Pitzer 1997-4-15 3130 Orange Crystal Cove State Park, N of the N end of the City of Laguna Beach. Along Moro Cyn Trail, from beginning to a point ca. 1.75 mi up the cyn. 49 Comment
  SD156481  Conium maculatum Jon P. Rebman, L. Landrum 2004-8-3 10593 San Diego Mission Valley Preserve: along the San Diego River north of Mission Hills and just east of the intersection of Interstate 5 & Interstate 8; along the south side of Friars Road 4 Comment
  SD158832  Conium maculatum Karen Rich, Gary Erbeck 2004-4-25 178 San Diego East Del Mar, open space along Old El Camino Real, .10 mi. N of intersection with Trento Place. 42 Comment
  SD159671  Conium maculatum David Lawhead 2004-5-26 37 San Diego Aqua Hedionda Lagoon, east end, Southeast of the City of Carlsbad, below (north) Cannon Road 135 Comment
  SD160441  Conium maculatum Margaret Fillius 2004-6-14 139 San Diego Rose Canyon, alongside the road through the south of the canyon, West of Regent Road 43 Comment
  SD163563  Conium maculatum Kerry W. Key 2005-3-27 30 San Diego San Diego, Carmel Valley. 0.5 km south of Highway 56 between Carmel Country Rd. and Carmel Valley Rd. West facing slope on northernmost part of Carmel Mountain. 14 Comment
  SD163858  Conium maculatum MaryAnn Brooks-Gonyer 2005-5-7 201 San Diego About 12 miles north of Escondido, dirt road running south of Camino Del Rey between Old Highway 395 and I-15 and riparian area running parallel to road Comment
  SD164840  Conium maculatum Andrew C. Sanders 2005-4-15 29542 San Diego Batiquitos Lagoon Ecological Reserve, north side east of the I-5 Fwy, along the trail past the nature center Comment
  SD165816  Conium maculatum Mark A. Elvin 2004-4-24 3326 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD165817  Conium maculatum Jeannie Gregory 2005-6-18 1533 San Diego Alpine, Lazy A Ranch, 1 mile E of Alpine, Ao mile S of Alpine Blvd (Old Hwy 80), 3/4 mile W of Willows Road, in Viejas Creek S of the ranch. 579 Comment
  SD165818  Conium maculatum Rosanne L. Humphrey 2005-3-9 12 San Diego Whelan Lake, Oceanside, just south of the Camp Pendelton Border. South side of lake (approx 8 m from water's edge) along dirt road. 14 Comment
  SD169412  Conium maculatum Melvin M. Sweet 2005-4-21 129 San Diego City of San Diego (La Jolla). On canyon slopes surrounding business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall, btwn I-5 and I-805. 53 Comment
  SD16963  Conium maculatum Frank F. Gander 1937-4-15 3327 San Diego San Luis Rey Comment
  SD172943  Conium maculatum MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-5-26 259 San Diego About 10 miles north of city of Escondido, west of Old Highway 395 at intersection with Gopher Canyon Road. Comment
  SD174518  Conium maculatum Carrie Schneider 2005-6-26 111 San Diego City of San Diego (Normal Heights), Normal Heights Canyon, southeast of east end of Eugene Place, just west of I-15. 92 Comment
  SD174799  Conium maculatum Jon P. Rebman, J. Gregory, J. Rocks, & M. Hawke 2005-5-17 11935 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Lower Otay Lake, east of the landing strip; just south of Otay Lakes Road near the reserve entrance 155 Comment
  SD17652  Conium maculatum Frank F. Gander 1937-5-27 3871 San Diego 2I(c) miles east of Encinitas on road to Olivenhain Comment
  SD177390  Conium maculatum Ian Cain 2006-5-6 245 San Diego City of Vista. Anstine-Audubon Bird Sanctuary. 120 meters north of the intersection of Hutchison and Osborne Street. 73 meters south of the intersection of Hutchison Street and Hidden Lake Lane. 93 Comment
  SD181923  Conium maculatum Andy Mauro, Kathleen Mauro 2006-5-26 10 San Diego Ewing Preserve in Ranch Santa Fe; Approx. 0.8 mi on the east side of Linea Del Cielo (S-8) from its intersection with La Granada (S-9), just N of La Sencilla. 75 Comment
  SD183891  Conium maculatum Elizabeth P. Lowe, Fran Cummings 2006-5-13 78 San Diego San Marcos. E of La Moree Park, on the bend of the road on Sandy Lane, just N of La Moree Rd and S of Hwy 78. 248 Comment
  SD184586  Conium maculatum Judy Carlstrom, Jessica Cheadle and Kassandra Guerrero 2006-5-30 161 San Diego Escondido. Riparian area west of Northwest Parking Lot in Jesmond Dene Park located on North Broadway. 231 Comment
  SD185424  Conium maculatum Gloria Kendall 2006-5-19 26 San Diego East of Escondido, Rockwood Rd 1.2 miles NE from intersection with Hwy 78, roadside. 220 Comment
  SD186574  Conium maculatum Jon P. Rebman, Ziad Hussami 2008-5-2 14938 B San Diego San Diego: Balboa Park; Florida Canyon, west of Florida Drive and southeast of the intersection of Park Blvd. & Zoo Place. Note: Specimens collected during BioBlitz 2008 45 Comment
  SD188694  Conium maculatum Jon P. Rebman, M. Mulligan 2008-6-25 15829 San Diego Camp Pendleton Marine Corps Base: east of Basilone Road and northeast of the airstrip along Vandegrift Blvd.; near the dirt road to CDM, north of Vandegrift Blvd.; Santa Margarita River flood plain 42 Comment
  SD190411  Conium maculatum Jon P. Rebman, M. Mulligan & D. Bieber 2008-6-25 15757 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 20 Comment
  SD190858  Conium maculatum Ian Cain, E. Clayton, S. Glenn 2007-4-15 400 San Diego City of Solana Beach. San Elijo Ecological Reserve. E of Interstate 5, SE of Manchester Ave, N of El Camino Real, SE section. 40 meters west from intersection north of Santa Helena entrance 6 Comment
  SD192191  Conium maculatum Jim Rocks, M. Mulligan, W. Schmidtmann, D. Bieber, B. Lardiere 2007-5-10 321 San Diego Camp Pendleton Marine Corps Base, Bravo Two Training Area. Talega Canyon Road, ca. 1 mi E of road junction to Camp Talega (64 Area). 85 Comment
  SD192192  Conium maculatum Fred Roberts 2006-7-6 6355 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
  SD193215  Conium maculatum A. C. Sanders 2004-5-7 27804 San Diego Carlsbad, Agua Hedionda Ecological Reserve, near Laguna Riviera Park, off Park St. near roadside and along hiking trail southeast of the park. 2 Comment
  SD193549  Conium maculatum Margaret R. Mulligan, W. Schmidtmann 2007-6-1 2027 San Diego Camp Pendleton Marine Corps Base, along road in Piedra de Lumbre Canyon, Papa One Training Area. 56 Comment
  SD193550  Conium maculatum Judy Carlstrom 2006-7-9 334 San Diego Moosa Canyon, south of Old Castle Road, 1 mile East of I-15, just S of Castle Creek Country Club. 227 Comment
  SD194839  Conium maculatum Ian Cain, Dennis Driscoll, Adele Philippides 2007-7-1 550 San Diego City of San Diego. Tecolote Canyon Open Space Preserve, I(c) mi N of Linda Vista Road, near east end of Tecolote road 600 meters along trail, 50 meters south of east end of Gardena Avenue 11 Comment
  SD196185  Conium maculatum Jerilyn Hirshberg 2007-9-21 1646 San Diego Julian township, in dry bed of Coleman Creek between Coleman Circle and Highway 78/79 1239 Comment
  SD196186  Conium maculatum Carolyn Martus 2007-3-7 359 San Diego Oceanside, San Luis Rey River, ca 250 yds southeast of intersection of College Blvd and Vandegrift Blvd, N side of San Luis Rey River 25 Comment
  SD197104  Conium maculatum Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17434 San Diego Camp Pendleton Marine Corps Base: Alpha One Training Area in the northwestern portion of base; north of Basilone Road along San Juan Road and in the adjacent riverbed of Jardine Canyon 64 Comment
  SD197651  Conium maculatum A. C. Sanders 2004-6-25 28289 San Diego Peninsular Range: Boden Canyon, tributary of Santa Ysabel Creek at East end of San Pasqual Valley. Comment
  SD200670 Image available Conium maculatum Margaret R. Mulligan, J. Rocks, K. Mabb, M. Dinkins 2008-4-23 2480 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
  SD200671  Conium maculatum Margaret R. Mulligan, Carolyn Martus 2008-4-18 2365 San Diego Camp Pendleton Marine Corps Base, Bravo Three Training Area, ca. A| mi southeast of San Mateo (62 Area), ca. 1 mi west of San Mateo Road, just southeast of Impact Area 30. 234 Comment
  SD200672  Conium maculatum Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1807 San Diego Camp Pendleton Marine Corps Base. Santa Margarita River, north side, just west of the intersection of Stuart Mesa Road and Macs Rd. 3 Comment
  SD200673  Conium maculatum Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1858 San Diego Camp Pendleton Marine Corps Base, Santa Margarita River, on North River Road ca. 3 miles NNE of its intersection with Macs Road (accessed by Stuart Mesa). 9 Comment
  SD201286  Conium maculatum Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 2987 San Diego Camp Pendleton Marine Corps Base, India Training Area, along Camp De Luz Road which runs along De Luz Creek, ca. I(c) mi N of Camp De Luz. 60 Comment
  SD201287  Conium maculatum Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 3105 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, east of De Luz Creek, along Camp De Luz Road just S of intersection with De Luz Road. 110 Comment
  SD204034  Conium maculatum David Woelfel, Beatrice Woelfel 2007-6-9 136 San Diego Fallbrook, 2 miles north of intersection of Santa Margarita Drive and East Mission Road in Fallbrook at confluence of Sandia Canyon Creek and Santa Margarita Creek near the Santa Margarita River Ford 98 Comment
  SD205427  Conium maculatum Ian Cain 2008-5-27 880 San Diego City of Rancho Santa Fe. Lusardi Creek, 2 km W of Camino del Sur. 1 km south west of intersection of Rio Vista and Artesian Road 21 Comment
  SD205428 Image available Conium maculatum Margaret R. Mulligan, Carolyn Martus 2008-4-18 2307 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
  SD205429  Conium maculatum Carolyn Martus 2008-4-24 633 San Diego Northeast of Fallbrook. Santa Margarita River along a trail about 0.15 miles northeast of where Via del Rio crosses the river and about 1.6 miles (by air) of Red Mountain Lookout 199 Comment
  SD207510  Conium maculatum Carolyn Martus, MMG,MMT 2006-5-31 172 San Diego Camp Pendleton, I(c) mi N of Pilgrim Creek Lake, Ao mi W of intersection Vandegrift Blvd and East Barnett Circle, southeast corner of the base by the horse pasture. 41 Comment
  SD207511  Conium maculatum John Groth, Terri Groth 2008-6-28 199 San Diego Cleveland National Forest, Cuyamaca Mtns, 3.5 mi. WNW of Cuyamaca Peak, beside Boulder Creek at junction with Boulder Creek Road 808 Comment
  SD211946  Conium maculatum Phillip Roullard 2008-4-11 188 San Diego Border Field State Park, S of city of Imperial Beach. 0.2 mi north of US/Mexico border fence, 1.3 mi E of Pacific Ocean, SW of Goat Canyon. 13 Comment
  SD212907  Conium maculatum Jon P. Rebman, W. Schmidtmann & G. Kenney 2011-2-28 20657 San Diego Camp Pendleton: cactus bluff just north of the dirt road that goes along the north side of the Santa Margarita River between I-5 and Stuart Mesa Road 35 Comment
  SD214083  Conium maculatum Richard L. Breisch 2009-4-27 552 San Diego City of San Diego, Tecolote Canyon Natural Park, 60 yds NW intersection Caminito del Oeste and Caminito del Pastel, east of Tecolote Creek in a dry arroyo. 24 Comment
  SD215782  Conium maculatum Nancy Nenow, Barbara Nolan 2009-6-2 795 San Diego San Diego, Buchanan Canyon, near intersection New Jersey and Oklahoma Streets, east of highway 163 and south of higway 8 accessed from the south end of Camino del Rio South. 41 Comment
  SD217197  Conium maculatum Darin L. Banks 1997-6-16 2132 San Diego Pala Indian Reservation, along the San Luis Rey River, from Pala Creek, to approximately 200 meters east of Lilac Road, just south of the intersection of Highway 76 and Magee Road 113 Comment
  SD217537  Conium maculatum Stacy Anderson 2009-6-25 101 San Diego Ramona, Cleveland National Forest, SE of San Diego Country Estates, 1.4 mi E of S end of Thornbush Rd, W of Cedar Creek Falls, N side of creek 292 Comment
  SD218513  Conium maculatum Jerry Green 2009-5-6 47 San Diego Rancho Penasquitos, adjacent to Carmel Valley Road between Winecreek Drive and Black Mountain Road 181 Comment
  SD219271  Conium maculatum Jon P. Rebman, W. Schmidtmann, G. Kenney, et al. 2011-6-2 22097 San Diego Camp Pendleton: southwestern corner of Base north of the Santa Margarita River mouth; Training Beach F, just south of the LCAC facility; on a coastal mesa near a parking area 7 Comment
  SD21942  Conium maculatum Frank F. Gander 1938-7-13 6146 San Diego Old Town San Diego Comment
  SD221543  Conium maculatum Jon P. Rebman, W. Schmidtmann, J. Rocks, G. Kenney 2011-6-7 22157 San Diego Camp Pendleton: southwestern portion of Base north of the Santa Margarita River mouth; Training Area White Beach, north of the LCAC facility; in a wetland/lagoon area on the northeast side of the lagoon 10 Comment
  SD221544  Conium maculatum Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22447 San Diego Camp Pendleton: along the Santa Margarita River; northwest of Lake O'Neill and southwest of the hospital; just east of Santa Margarita Road 35 Comment
  SD221545  Conium maculatum Jon P. Rebman, W. Schmidtmann and G. Kenney 2011-8-18 22229 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
  SD225402  Conium maculatum Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24016 San Diego Camp Pendleton: Training Area Romeo II; southeast of San Onofre Peak; along Horno Canyon Road east of El Camino Real and I-5 210 Comment
  SD228083  Conium maculatum Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24565 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
  SD229842  Conium maculatum Jon P. Rebman, W. Schmidtmann, G. Kenney, J. Martin 2012-5-30 24422 San Diego Camp Pendleton: Training Area Echo; west of Santa Margarita Peak; east of Case Springs Road, around Case Springs Lake 659 Comment
  SD230398  Conium maculatum Jon P. Rebman, J. Green, T. Barckley, C. Brennen, J. Carlstrom 2012-6-19 24892 San Diego Daley Ranch: northeast of Escondido; west of Co. Hwy. S6 and north of Dixon Lake; along Creek Crossing Trail in canyon of Jack Creek 370 Comment
  SD231517  Conium maculatum Jon P. Rebman, Victoria Marshall & Tom Barckley 2012-6-26 25026 San Diego Cleveland National Forest: vicinity of Buckman Springs, NE of Morena Reservoir; south of Morena Stokes Valley/Corral Canyon Rd. and west of Buckman Springs Road; along streambed 929 Comment
  SD235207  Conium maculatum Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-13 26409 San Diego Camp Pendleton: southwest portion of Base; Training Area Blue Beach; south of the Santa Margarita River mouth; in a salt marsh area just west of Interstate 5 and north of 13th Street on Base 4 Comment
  SD235208  Conium maculatum Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-1 26143 San Diego Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; along a dirt road on an east-facing slope 180 Comment
  SD245548  Conium maculatum Don Fosket 2013-4-26 8 San Diego Carlsbad; Calavera Preserve, N side of Calavera Lake; 0.4 miles east of the intersection of College Blvd. & Tamarack South 78 Comment
  SD246298  Conium maculatum Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-6-4 30422 San Diego Camp Pendleton: extreme northeastern portion of Base; Hotel Training Area; northwest of Fallbrook; along the Santa Margarita River and below De Luz Road 82 Comment
  SD248838  Conium maculatum Nancy Nenow 2011-5-22 1993 San Diego Balboa Park 0.20 mile ENE of intersection Golf Course Drive and Pershing Drive; just west and below the golf course parking lot. 67 Comment
  SD249379  Conium maculatum Nancy Nenow, Judy Coops 2011-5-20 2023 San Diego La Jolla; north of La Jolla Parkway and south of Revelle Drive in the open space above the parkway. 124 Comment
  SD249380  Conium maculatum Nancy Nenow, Alina Levy 2012-3-30 2373 San Diego Pacific Beach; Kate O. Sessions Memorial Park; east of Soledad Road; in the undevelped area of the park. 102 Comment
  SD252481  Conium maculatum Nancy Nenow, Judy Johnson 2012-6-1 2545 San Diego Leucadia; north of Encinitas Blvd; E of North Vulcan Avenue; near the south end of Cottonwood Creek Park trail. 32 Comment
  SD252482  Conium maculatum Nancy Nenow 2012-6-5 2588 San Diego La Jolla; in the canyon south of Birch Aquarium parking lot and north of Dunaway Drive. 66 Comment
  SD252483  Conium maculatum Nancy Nenow, Judy Johnson 2012-6-1 2565 San Diego Carlsbad; east of Paseo Del Norte and south of Palomar Airport Road in the canyon behind shopping center. 14 Comment
  SD254771  Conium maculatum Susan T Welker 1991-4-20 San Diego San Elijo Lagoon Ecological Reserve; adjacent to trail, near trailhead east from N. Rios Ave., Solana Beach. West of I-5, south side of reserve 14 Comment
  SD257165  Conium maculatum Dave Goodward 2016-7-30 716 1 Riverside San Jacinto Mountains: Garner Valley, c. half mile east of the eastern end of Lake Hemet and c. 0.7 mi southwest of Hwy 74, headwaters of the South Fork of the San Jacinto River (Idyllwild 7.5'Q) 1327 Comment
  SD263358  Conium maculatum Michael Honer, O. Singh 2015-4-3 5316 San Diego Naval Weapons Station Seal Beach Detachment Fallbrook, North Magazine, study area S, Morro Hill 7.5'Q 89 Comment
  SD3438  Conium maculatum Chemish 31 Apr 0000 San Diego Rancho Santa Fe, Douglas Fairbanks (Ranch?) Comment
  SD36934  Conium maculatum Max Homersand Jul 1945 San Diego Balboa Park, San Diego Comment
  SD38586  Conium maculatum Edith A. Purer 1932-7-16 Monterey Del Monte Comment
  SD38858  Conium maculatum Edith A. Purer 1935-7-25 6773 San Diego Along roadside, View Point Ranch. North of Lake Hodges Comment
  SD38880  Conium maculatum Edith A. Purer May 1932 San Bernardino Canyon north of San Bernardino Comment
  SD63411  Conium maculatum Peter H. Raven, Henry J. Thompson 23-24 Apr 1966 20762 Ventura San Nicholas Island, Thousand Springs area, north-northwest end of island 14 Comment
  SD70458  Conium maculatum Ronald E. Foreman, Don Smith 1966-4-7 184 Ventura San Nicholas Island, Thousand Springs pump area, Tule Canyon 105 Comment
  SD80843  Conium maculatum Helen V. Witham 1971-5-14 1430 San Diego San Clemente Canyon, south of parking lot 60 Comment
  SD80844  Conium maculatum Helen V. Witham 1971-5-14 1430 San Diego San Clemente Canyon, south of parking lot 60 Comment
  SDSU13810  Conium maculatum Michael G. Simpson, Bill Howell 1998-5-27 27 V98D San Diego Justwest of access road leading from junction of Father Junipero Sierra Rd. and Jackson Drive. ca. 1/4 mile north of Jackson Drive, Mission Trails Regional Park. 91 Comment
  SDSU13816  Conium maculatum Michael G. Simpson, Bill Howell 1998-5-27 27 V98C San Diego Justwest of access road leading from junction of Father Junipero Sierra Rd. and Jackson Drive. ca. 1/4 mile north of Jackson Drive, Mission Trails Regional Park. 91 Comment
  SDSU14383  Conium maculatum Craig H. Reiser, Charles J. Lochtefeld 1989-7-6 6 -VII-89 San Diego Camp Joseph Pendleton MCB. San Diego County, California. Base Section: Oscar II. 91 Comment
  SDSU16468  Conium maculatum Rosanne Humphrey 2005-3-9 RH 2 #12 San Diego Oceanside, south end of Whelan Lake, just south of Camp Pendelton Boundary. 21 Comment
  SDSU16472  Conium maculatum Rosanne Humphrey 2005-3-9 RH 2 #12 San Diego Oceanside, south end of Whelan Lake, just south of Camp Pendelton Boundary. 21 Comment
  SDSU19164  Conium maculatum Kristen Hasenstab, Dave Bailey 2008-7-22 107 San Diego Santa Margarita River at Deluz. Riparian habitat, within 5.0 m of wetted bank, coming up between Baccharis salicifolia. 104 Comment
  SDSU2280  Conium maculatum Wm E. Coop 1952-5-1 San Diego Leucadia Comment
  SDSU2281  Conium maculatum Bill Weirner 1938-6-1 2781 San Diego Fallbrook Comment
  SEINET10694144  Conium maculatum Andrew Townesmith, Karen M. Meyer 2007-8-3 Townesmith 899 Siskiyou Klamath National Forest, Oak Knoll Ranger District. Along Forest Service road 46N50, 4.4 miles NW of intersection with state route 96. Collected on uphill side of road (just above House Creek Botanical Area). T46N R11W S12. 593 Comment
  SEINET10695017  Conium maculatum John R. Stone, Sharon A. Bodine 2000-4-5 Stone 2870 San Diego Off Rt. 76 at intersection with Santa Fe Ave. Roadside disturbed habitat. 30 Comment
  SEINET10873859  Conium maculatum Heidi H. Schmidt 1993-6-8 Schmidt 808 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 60 Comment
  SEINET13203112 Image available Conium maculatum George K. Helmkamp, Mary Alice Barnes 2013-1 20516 Yolo Southern Sacramento Valley: Yolo Bypass Wildlife Area, 0.9 mile southeast of the junction of Chiles Road and I-80, between Sacramento and Davis (Davis 7.5' Q.) 13 Comment
  SEINET13761614  Conium maculatum R. R. Halse 2016-3-22 9668 San Luis Obispo Santa Maria Valley, at the end of Oso Flaco Road, ca 5 air miles S of Oceano. 3 Comment
  SEINET3080984 Image available Conium maculatum Unknown 1966-5-16 Riverside Specific location: Camp Evans. At the foot of the western side of Mt. Rubidoux, 100 yards north of Mission Blvd. 213 Comment
  SEINET3812410 Image available Conium maculatum Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24016 San Diego Camp Pendleton. Training Area Romeo II; southeast of San Onofre Peak, along Horno Canyon Road east of El Camino Real and I-5. 210 Comment
  SEINET4558243  Conium maculatum Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-1 26143 San Diego Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; along a dirt road on an east-facing slope. 180 Comment
  SEINET5343841  Conium maculatum W. Harnach, N. Harnach 1994-7-25 808 Sierra 1/4 mi. west of Strang pond on Hwy 49 between Sierraville and Sattley 1504 Comment
  SEINET5343846  Conium maculatum M. Lavin 1981-6-15 3146 Mono Mill Cr. - S of Walker Ca, Central Sierra NV. 7N R23E S20 2286 Comment
  SEINET8125980 Image available Conium maculatum M. B. Dunkle 1939-1 8333 Ventura Tule Canyon, San Nicholas Island Comment
  SEINET8129022 Image available Conium maculatum L. C. Wheeler 1933-1 1916 Los Angeles Edge of Salix-Populus jungle, Lexington Wash near El Monte Comment
  SEINET8150007 Image available Conium maculatum F. E. Drouet, D. Richards 1941-1 4213 Modoc Alturas, North fork of the Pit River Comment
  SEINET8584808 Image available Conium maculatum T. C. Arambula 1966-1 53 Orange Brea, Carbon Canyon Rd Comment
  SEINET998482  Conium maculatum A. C. Sanders 2004-1 28289 San Diego Peninsular Range: Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; near the pond (reservoir) in middleDFG parcel (San Pasqual 7.5' Q) 335 Comment
  SFV17450  Conium maculatum P. M. Schiffman 1998-6-12 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area, Washburn Ranch. Growing in cattle guard along Soda Lake Road. 610 Comment
  SFV21106  Conium maculatum L. Gross, N. Fraga, B. Hogshead, A. Virgen 2003-6-19 1107 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Entered west of Haines Canyon Park off of Estepa Drive in Tujunga. Followed ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 Freeway. South of freeway will drain into La Tuna Canyon. South of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south or and you can see the 210 Freeway. 457 Comment
  SFV21107  Conium maculatum L. Gross, N. Fraga, B. Hogshead, A. Virgen 2003-6-19 1107 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Entered west of Haines Canyon Park off of Estepa Drive in Tujunga. Followed ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 Freeway. South of freeway will drain into La Tuna Canyon. South of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south or and you can see the 210 Freeway. 457 Comment
  SFV21459  Conium maculatum L. Gross, S. Larson, V. Soza 2001-5-31 386 Los Angeles Verdugo Mountains Southeast side of mountains. At mouth of Dead Horse Canyon along road (Heather Ridge Drive) where paved road ends. 305 Comment
  UC1072721  Conium maculatum Douglas Barbe 1955-7-5 113 Siskiyou 1/2 mi n of Etna (on the middle Valley Road, Klamath Mountains); Klamath Mountains, Valley Road 883 Comment
  UC1103412  Conium maculatum Andrew Flynn 1946-3-1 Del Norte Crescent City, near the Courthouse Crescent City 9 Comment
  UC1122921  Conium maculatum H. A. Jensen 1930-7-6 29 San Luis Obispo Mouth of San Carpoforo Creek San Carpoforo Creek 15 Comment
  UC1122922  Conium maculatum G. E. Sindel 1934-5-8 71 Glenn 2/10 mi e of Monroeville Island 38 Comment
  UC1122923  Conium maculatum B. Bolt 1936-6-5 759 San Luis Obispo 2 1/2 mi ne of Santa Margarita 289 Comment
  UC1122924  Conium maculatum T. M. Hendrix 1937-6-6 281 San Luis Obispo 1 mi nw of New District School 396 Comment
  UC1122925  Conium maculatum G. T. Nordstrom 1937-5-20 1268 San Luis Obispo 2.1 mi sw of Asuncion School 381 Comment
  UC1122926  Conium maculatum R. C. Wilson 1936-10-20 321 Santa Clara 1 mi w of Old Gilroy 459 Comment
  UC1122927  Conium maculatum G. E. Sindel 1935-7-22 293 San Mateo 1 mi s of Pescadero 30 Comment
  UC1122928  Conium maculatum N. K. Carlson 1935-6-17 64 A Santa Cruz 2 mi w of Big Basin (along Road M-1); Road M-1 457 Comment
  UC1122929  Conium maculatum H. C. Lee 1936-3-13 491 San Luis Obispo Grover 15 Comment
  UC1197345  Conium maculatum Joseph P. Tracy 1933-8-22 12975 Humboldt at Eureka Eureka 6 Comment
  UC1222613  Conium maculatum Joseph P. Tracy 1950-6-8 18768 Humboldt near Petrolia (Hills between town and ocean) Comment
  UC1222614  Conium maculatum Joseph P. Tracy 1950-6-8 18768 Humboldt near Petrolia (Hills between town and ocean) Comment
  UC1236522  Conium maculatum J. H. Thomas 1953-5-31 3279 Santa Cruz Sunset Beach State Park 22 Comment
  UC1275901  Conium maculatum J. M. Tucker 1957-9-6 3351 Mono roadside n edge Bridgeport Comment
  UC1357884  Conium maculatum Ronald E. Foreman, Don Smith 1966-4-7 184 Ventura San Nicolas Island, Tule Canyon, Thousand Springs pump area Tule Canyon; San Nicolas Island, Tule Canyon 103 Comment
  UC1540421  Conium maculatum Charles B. Fiker 1946-5-13 3461 San Diego San Luis Rey River Comment
  UC1558157  Conium maculatum Steven A. Junak 1985-5-11 SC 1092 Santa Barbara in Canada del Medio 0.1 mi w of top of the Portezuela Grade (Santa Cruz Island, Central Valley); California Islands, Santa Cruz Island, Central Valley 243 Comment
  UC1586761  Conium maculatum Steven A. Junak 1990-5-10 SC 1773 Santa Barbara 0.2 mi w of University of California Field Station (Santa Cruz Island, Central Valley, along Valley Road); California Islands, Santa Cruz Island, Central Valley 76 Comment
  UC1605247  Conium maculatum Tim Ross 1992-6-15 6559 Los Angeles Whittier Hills (local name for w extremity of Puente Hills), upper end of Turnbull Canyon Turnbull Canyon; Whittier Hills, Turnbull Canyon 298 Comment
  UC165248  Conium maculatum Geo. D. Butler 1909-6-26 924 Siskiyou near Yreka Comment
  UC179929  Conium maculatum Joseph P. Tracy 1914-6-7 4496 Humboldt Region about Humboldt Bay (South Fork Elk River, at Falk's Mill); Northern Coast Region 0 Comment
  UC179930  Conium maculatum Joseph P. Tracy 1914-8-23 4593 Humboldt roadside at Falk's Mill (S. Fork Elk R.); Northern Coast Region, Humboldt Bay Comment
  UC180508  Conium maculatum Joseph P. Tracy 1914-6-7 4496 Humboldt Region about Humboldt Bay (South Fork Elk River, at Falk's Mill); Northern Coast Region, South Fork Elk River, Falk's Mill 0 Comment
  UC193714  Conium maculatum C. F. Sonne July 1892 Nevada Truckee Comment
  UC1952587  Conium maculatum M. B. Dunkle 1939-7-23 8333 Ventura Tule Canyon, San Nicholas Island. Comment
  UC201446  Conium maculatum S. B. Parish 1918-7-10 12001 San Bernardino Southern California Comment
  UC20943  Conium maculatum J. Burtt Davy 1893-5-13 717 Alameda Berkeley, Claremont Canyon Claremont Canyon; Berkeley, Claremont Canyon Comment
  UC20944  Conium maculatum J. Burtt Davy 1893-5-13 717 Alameda Berkeley, Claremont Canyon Claremont Canyon; Berkeley, Claremont Canyon Comment
  UC306536  Conium maculatum A. D. E. Elmer July, 1903 4951 San Mateo San Mateo Comment
  UC520002  Conium maculatum Joseph Andorfer Ewan 1932-7-9 7493 Riverside 1 mi n of Rincon (in Chico Creek at Santa Ana River); Santa Ana River, Chico Creek Comment
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Nov 6 2011
  UC521571  Conium maculatum Lincoln Constance 1932-3-26 524 Alameda n side of Redwood Ridge, along Redwood Creek near old farm-site Redwood Creek; Redwood Ridge, Redwood Creek Comment
  UC55282  Conium maculatum J. H. Barber 1899-5-19 San Luis Obispo Santa Lucia Mountains Comment
  UC578040  Conium maculatum B. Bolt 1936-6-5 759 San Luis Obispo 2 1/2 mi ne of Santa Margarita 289 Comment
  UC596711  Conium maculatum Rensselaer J. Smith May 1903 San Bernardino Mentone. Comment
  UC610600  Conium maculatum Edward Lee, Herbert Mason February 1935 9229 Monterey Point Lobos State Park, Whaler's Knoll Point Lobos State Park; , Whaler's Knoll Comment
  UC672030  Conium maculatum Evelyn Hart Nelson 1939-8-16 24 Santa Clara Santa Cruz Mountains, Loma Prieta Loma Prieta; Santa Cruz Mountains, Loma Prieta 975 Comment
  UC691883  Conium maculatum Mary L. Bowerman 1935-6-8 3121 Contra Costa Mt. Diablo, Muir Area Comment
  UC691884  Conium maculatum Mary L. Bowerman 1935-6-8 3121 Contra Costa Mount Diablo, Muir Area Mount Diablo; , Muir Area Comment
  UC72030  Conium maculatum W. A. Setchell 1905-9-22 Alameda Berkeley, UC Campus Berkeley; , UC Campus Comment
  UC72031  Conium maculatum W. A. Setchell 1905-9-22 Alameda UC Campus at Berkeley Berkeley; , UC Campus Comment
  UC724650  Conium maculatum Helen K. Sharsmith 1934-5-20 1061 Santa Clara Mount Hamilton Road between Grand View and Hall's Valley (Inner South Coast Ranges, Mt.Hamilton Range); Inner South Coast Ranges, Mt.Hamilton Range 533 Comment
  UC724651  Conium maculatum Helen K. Sharsmith 1934-5-20 1061 Santa Clara Mount Hamilton Road between Grand View and Hall's Valley (Inner South Coast Ranges, Mt.Hamilton Range); Inner South Coast Ranges, Mt.Hamilton Range 533 Comment
  UC75767  Conium maculatum Miss M. Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  UC874804  Conium maculatum Mrs. W. J. Williamson 1919-6-20 243 Tuolumne Jamestown, Jamestown Creek Jamestown Creek; Jamestown, Jamestown Creek 426 Comment
  UCD126335  Conium maculatum Beecher Crampton 1956-3-27 3234 Yolo city of West Sacramento, eastern bank of Yolo Causeway. Comment
  UCD126339  Conium maculatum G. F. Hrusa 1990-5-16 7891 Sacramento W of main road into Gravel Pit at Mississippi Bar. 90 Comment
  UCD127300  Conium maculatum Kamala Crompton 1996-5-19 27 Sonoma Roadside near to Pine Grove in small gully, 6 miles west of Petaluma. 100 Comment
  UCD127303  Conium maculatum E. M. Johnston 1915-12-1 s.n. Santa Cruz Santa Cruz. Comment
  UCD127306  Conium maculatum J. Warren Date Unknown s.n. San Diego Escondido. 60 Comment
  UCD127308  Conium maculatum E. M. Johnston 1915-7-1 84 M Merced Los Banos. Comment
  UCD127309  Conium maculatum Steven A. Junak 1985-5-11 SC- 1092 Santa Barbara Santa Cruz Island: Central Valley, in Canada del Medio 0.1 miles west of the top of Portezuela grade. 243 Comment
  UCD127314  Conium maculatum Gordon J. Pilone 1963-5-5 276 San Luis Obispo San Luis Obispo County: Osoflaco Lake. 0 Comment
  UCD127315  Conium maculatum Bob Rodin 1943-5-29 228 Alameda Strawberry Canyon, University of California Campus, Berkeley. Comment
  UCD127316  Conium maculatum Loren Ruport 1996-4-15 11 Solano City of Vacaville, field north of Fry Road and south of Meridian Road. 54 Comment
  UCD127317  Conium maculatum Loren Ruport 1996-4-15 11 Solano City of Vacaville, field north of Fry Road and south of Meridian Road. 54 Comment
  UCD127318  Conium maculatum A. C. Sanders 2004-6-25 28289 San Diego Peninsular Range Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; near the pond (reservoir) in middle DFG parcel. 335 Comment
  UCD127319  Conium maculatum J. E. Sandoval 1995-3-4 18 Merced San Joaquin Valley. Great Valley Grasslands State Park. 21 Comment
  UCD127322  Conium maculatum Andreas Stohr 1996-5-19 27 Sonoma Roadside near to Pine Grove. 6 miles west of Petaluma. 100 Comment
  UCD127323  Conium maculatum Robert F. Thorne; Barry Prigge 1979-5-10 52806 San Bernardino west of Crowder Canyon about 1.5 miles east of Cajon Junction on I-15. 975 Comment
  UCD127326  Conium maculatum J. M. Tucker 1948-6-18 1680 Tuolumne beside Highway 120, around 1 mile southwest of Sonora. Comment
  UCD127328  Conium maculatum J. M. Tucker 1957-9-6 3351 Mono north edge of Bridgeport. 2590 Comment
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Jul 8 2016
  UCD127329  Conium maculatum Ernest C. Twisselmann 1964-7-25 9952 Kern Lynns Valley at the Henry Bowen Ranch. 975 Comment
  UCD127330  Conium maculatum Ernest C. Twisselmann 1965-5-18 10860 Kern Lebec Road, 1.6 mile north of Lebec. 1036 Comment
  UCD127331  Conium maculatum Scott D. White; Michael Honer 2004-6-29 10531 San Bernardino San Gabriel Mountains: along San Antonio Creek, between Mt. Baldy (town) and Ice House Canyon. 1280 Comment
  UCD127333  Conium maculatum Lodoro 1924-6-6 42 Solano Rio Vista. Comment
  UCD13216  Conium maculatum Steve Daniel 1986-5-13 26 Sacramento California: Sacramento co. Walnut Grove, W of I-5, on Twin Cities Rd. Comment
  UCD15414  Conium maculatum Ken McDonald 1984-5-20 17 Sacramento California, Sacramento Co.; Sloughhouse Store - Hwy 16. 30 Comment
  UCD164881  Conium maculatum Henry House 1995-5-20 1995- 13 Contra Costa Adjacent to Walnut Blvd., approximately 1.25 km south of Marsh Creek Road. 30 Comment
  UCD20859  Conium maculatum N. Nicola 2001-2-5 076 Yolo Sacramento Valley, 4 miles west of Woodland, at Cache Creek Nature Preserve, riparian zone of Cache Creek. Comment
  UCD36841  Conium maculatum Beecher Crampton 1956-3-27 3234 Yolo city of West Sacramento, eastern bank of Yolo Causeway. Comment
  UCD39211  Conium maculatum Beecher Crampton 1953-5-28 1345 Yolo 2 miles west of West Sacramento. East end of the Yolo Causeway. Comment
  UCD53920  Conium maculatum Tom Hall and M. N. 1993-5-16 1- 11 Sacramento Cosumnes River Preserve; collected in Area 1: Franklin area, Lost Slough Wetlands. Bordered by Lost Slough on N, internal roads on west and south, and Franklin Blvd. or slough on E. 5 Comment
  UCD53921  Conium maculatum Amy Merrill; Darlene Chirman 1993-5-17 14- 114 Sacramento Cosumnes River Preserve Plant Inventory; collected in Area 14: Oak Island. Bordered by small slough on N, fenceline and road on W, slough on E. 5 Comment
  UCD53922  Conium maculatum Darlene Chirman 1992-4-26 20- 16 Sacramento Cosumnes River Preserve Plant Inventory; collected in Area 20. Comment
  UCD62380  Conium maculatum Darlene Chirman 1992-4-26 20- 16 Sacramento Cosumnes River Preserve Plant Inventory; collected in Area 20. Comment
  UCD72535  Conium maculatum Ellen Dean; J. Alderson, N. Voegtly, and C. Thomsen 2007-5-12 3826 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Area of ranch west of Hwy 16, near bridge that spans Bear Creek, ca. 4.5 road miles south of junction of Hwy 16/20. West side of Bear Creek, ca. 0.25 mile downstream of bridge. 246 Comment
  UCD73112  Conium maculatum Ellen Dean; J. Alderson, N. Voegtly, and C. Thomsen 2007-5-12 3826 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Area of ranch west of Hwy 16, near bridge that spans Bear Creek, ca. 4.5 road miles south of junction of Hwy 16/20. West side of Bear Creek, ca. 0.25 mile downstream of bridge. 246 Comment
  UCR103968  Conium maculatum George K. Helmkamp 1997-6-22 2081 San Luis Obispo Central Coast, South end of Montana de Oro State Park 15 Comment
  UCR104557  Conium maculatum E. R. Blakley 1961-4-22 4113 Ventura Channel Islands, San Nicolas Island, near the lower end of Tule Creek 91 Comment
  UCR109654  Conium maculatum R. D. Goeden, Don W. Ricker 1979-2-7 s.n. San Luis Obispo NE of Santa Maria, ESE of Nipomo, Suey Canyon Road at State Hwy 166 300 Comment
  UCR109659  Conium maculatum R. D. Goeden, Don W. Ricker 1978-9-28 s.n. San Luis Obispo Santa Lucia Range, Santa Rita Creek Road, 3.3 miles east of Cypress Mountain Rd., NE of Cayucos 300 Comment
  UCR109660  Conium maculatum R. D. Goeden, Don W. Ricker 1978-9-22 s.n. San Luis Obispo Santa Lucia Range, Santa Rita Creek Road, 3.3 miles east of Cypress Mountain Rd., NE of Cayucos 300 Comment
  UCR113777  Conium maculatum Mitch Provance, J. Ross 2000-5-25 2157 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR12090  Conium maculatum Coleta A. Lawler 1964-5-9 66 Alameda Berkeley Hills, 0.5 mi east of campus, U.C. Berkeley. Along nature trail on the S bank of Strawberry Creek in Strawberry Canyon 107 Comment
  UCR127014  Conium maculatum A. C. Sanders 2003-6-18 26932 Los Angeles Western Transverse Range/Santa Clara River Watershed, in mouth of 'Off-haul Canyon' c. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch 305 Comment
  UCR130846  Conium maculatum S. J. Myers, C. McGaugh 1996-5-17 s.n. Riverside Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River 165 Comment
  UCR132548  Conium maculatum George K. Helmkamp 2003-8-31 8105 Santa Barbara Central Coast, Casmalia Hills, 4 mi west of Calif. Hwy 1 (south of Guadalupe) along Brown Road 183 Comment
  UCR135757  Conium maculatum A. C. Sanders 2004-5-7 27804 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
  UCR137250  Conium maculatum A. C. Sanders 2004-6-25 28289 San Diego Peninsular Range, Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; near the pond (reservoir) in middle DFG parcel 335 Comment
  UCR138406  Conium maculatum Scott D. White, Brian Leatherman 1997-6-12 5310 Orange Santa Ana Mtn. foothills, E of San Juan Capistrano: San Juan Creek between Hwy 74 bridge and Mission Vieja site, i.e. c. 2-4 mi east of Hwy I-15/Hwy 74 junction 76 Comment
  UCR146545  Conium maculatum Scott D. White, Michael Honer 2004-6-29 10531 San Bernardino San Gabriel Mountains, Along San Antonio Creek, between Mt. Baldy (town) and Icehouse Canyon 1402 Comment
  UCR147331  Conium maculatum Mark A. Elvin 2004-4-24 3326 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR152669  Conium maculatum A. C. Sanders, Helen Kennedy 2005-4-15 29542 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, north side east of the I-5 Fwy, along the trail past the nature center 6 Comment
  UCR159239  Conium maculatum George K. Helmkamp, E. A. Helmkamp 2004-6-24 8718 Santa Barbara Central Coast, between Ocean Park [Rd.] and Pacific Ocean at Surf; NW of Lompoc 15 Comment
  UCR160879  Conium maculatum David Charlton 1994-7-24 6043 Los Angeles Western Mojave Desert, Piute Ponds, on roadway between Old Piute and new Piute on main dike road extension of Ave. 'C', SW edge of Rosamond Lake, N of Lancaster 701 Comment
  UCR162997  Conium maculatum George K. Helmkamp, E. A. Helmkamp 2005-4-6 9307 Santa Barbara Outer South Coast Ranges, Old Highway US 101, road to Nojoqui Falls, 0.2 mi south of junction with US Highway 101 204 Comment
  UCR171683  Conium maculatum Jon P. Rebman, J. Gregory, J. Rocks, & M. Hawke 2005-5-17 11935 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Lower Otay Lake, east of the landing strip; just south of Otay Lakes Road near the reserve entrance. San Diego Atlas Square U14 155 Comment
  UCR173146  Conium maculatum Abby Sirulnik 2000-5-4 28 Riverside Hidden Valley Wildlife Area; 11401 Arlington Ave., Riverside; along the Santa Ana River near La Sierra 244 Comment
  UCR174637  Conium maculatum A. C. Sanders 2006-6-7 32711 San Bernardino San Bernardino Valley, mouth of Mill Creek Canyon at Greenspot, north side of Hwy 38 (Mill Crk. Rd.) from Greenspot Rd. to 1 km above (east), south side of wash 659 Comment
  UCR177728  Conium maculatum LeRoy Gross, N. Fraga, S. Williams 2002-7-17 564 Los Angeles Transverse Ranges: Verdugo Mountains Region, North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road 295 Comment
  UCR178375  Conium maculatum LeRoy Gross, Steve Larson, Valerie Soza 2001-5-31 386 Los Angeles Los Angeles Basin, Vedugo Mountains Region: Southeast side. At mouth of Dead Horse Canyon, along road (Heather Ridge Dr.) where paved road ends 305 Comment
  UCR186371  Conium maculatum A. C. Sanders 2007-6-22 34205 Santa Cruz Central Coast, Santa Cruz, southern edge of San Lorenzo River between Laurel St. and Riverside Ave. 3 Comment
  UCR186683  Conium maculatum T. B. Salvato, Katie Kurtz, Mitch Provance 2006-10-15 1904 Orange South Coast, Irvine, San Diego Creek flood control channel, between Campus Drive and Michelson Drive 6 Comment
  UCR193002  Conium maculatum A. C. Sanders, Fred M. Roberts 2008-6-17 35455 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Hicks Canyon Haul Road 0.5 mi. east of the Foothill Transportation Corridor 244 Comment
  UCR202840  Conium maculatum Jon P. Rebman, Margaret R. Mulligan, D. Bieber 2008-6-25 15757 San Diego Camp Pendleton Marine Corps Base, south of Stagecoach Road and north of the airstrip along Vandegrift Blvd. in the Santa Margarita River bed. Square E5 20 Comment
  UCR204496  Conium maculatum Naomi Fraga, Elizabeth A. Kempton 2008-8-7 2513 San Bernardino San Bernardino Mountains, Santa Ana River, near Seven Oaks 1585 Comment
  UCR205063  Conium maculatum R. G. Swinney 2008-4-4 8609 Los Angeles San Gabriel Mtns., lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash 366 Comment
  UCR206460  Conium maculatum A. C. Sanders, T. B. Salvato 2009-5-20 36851 Los Angeles San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection 73 Comment
  UCR206474  Conium maculatum A. C. Sanders, T. B. Salvato 2009-5-19 36835 Los Angeles San Gabriel Valley, Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center 137 Comment
  UCR207186  Conium maculatum O. F. Clarke 2003-6-24 s.n. Riverside Peninsular Range, Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus 351 Comment
  UCR207235  Conium maculatum O. F. Clarke 2007-4-27 s.n. Riverside Peninsular Range, Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus 351 Comment
  UCR212543  Conium maculatum Phillip Roullard 2008-4-11 188 San Diego South Coast, Border Field State Park, south of city of Imperial Beach, 0.2 mi north of Us/MEX border fence, 1.3 mi east of Pacific Ocean, southwest of Goat Canyon. Square: W10 13 Comment
  UCR214367  Conium maculatum A. C. Sanders 2010-6-26 38475 Santa Cruz Coast Range; Santa Cruz Mountains, Trout Gulch north of Aptos, along sides of Trout Gulch Road, between Fern Flat and Red Hawk roads 258 Comment
  UCR218247  Conium maculatum George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-2 16433 Placer Sierra Nevada Mountains Foothills, Iowa Hill Road, 1.9 miles southeast of its junction with Canyon Way in Colfax 415 Comment
  UCR236789  Conium maculatum Jon P. Rebman, Warren Schmidtmann, G. Kenney 2011-3-31 21047 San Diego Camp Pendleton, Red Beach Training Area, south of Las Pulgas Road, west of I-5, in vicinity of the beach just north of riparian area. Square E3. 2 Comment
  UCR236969  Conium maculatum Margaret R. Mulligan, Jim Rocks, M. Dinkins 2009-5-12 3105 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, east of De Luz Creek along Camp De Luz Road just south of intersection with De Luz Road. Square C6 110 Comment
  UCR237461  Conium maculatum George K. Helmkamp, E. A. Helmkamp 2012-2-17 18556 Sacramento Sacramento Valley, along Dillard Road, 0.2 mile south of its junction with CA-16/Jackson Rd, SE of Sacramento 58 Comment
  UCR237561  Conium maculatum George K. Helmkamp, E. A. Helmkamp 2012-3-3 18597 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  UCR238399  Conium maculatum George K. Helmkamp, E. A. Helmkamp 2012-4-7 18728 San Joaquin San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden 52 Comment
  UCR239712  Conium maculatum Jon P. Rebman, Warren Schmidtmann, G. Kenney, John Martin 2012-5-30 24422 San Diego Camp Pendleton: Training Area Echo; west of Santa Margarita Peak, east of Case Springs Road, around Case Springs Lake. Square: B4 660 Comment
  UCR249542  Conium maculatum George K. Helmkamp 2013-3-1 20147 Sutter Sacramento Valley, Sacramento River levee along Cranmore Road, 0.7 mile south of Seymour Road via an unnamed road, 2 miles due west of Robbins 7 Comment
  UCR251980  Conium maculatum A. C. Sanders, T. B. Salvato 2014-7-2 41181 Riverside Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd. 1555 Comment
  UCR252780  Conium maculatum R. G. Swinney 2010-3-10 11797 Los Angeles San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes 329 Comment
  UCR255858  Conium maculatum Dan S. Cooper 2014-5-19 514- 56 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, south of Forest Lawn Dr. adjacent to Forest Lawn cemetery 161 Comment
  UCR256503  Conium maculatum George K. Helmkamp, Amy Barnes 2014-5-8 22856 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 0.2 mile east of old CA-49 in town of Sutter Creek 375 Comment
  UCR257142  Conium maculatum George K. Helmkamp, Mary Alice Barnes 2013-5-8 20516 Yolo Southern Sacramento Valley, Yolo Bypass Wildlife Area, 0.9 mile southeast of the junction of Chiles Road and I-80, between Sacramento and Davis 13 Comment
  UCR258506  Conium maculatum R. G. Swinney 2010-6-23 13327 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
  UCR271789  Conium maculatum R. G. Swinney 2011-6-23 15305 Los Angeles San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center 1582 Comment
  UCR274069  Conium maculatum Dave Goodward 2016-7-30 716- 1 Riverside San Jacinto Mountains, Garner Valley, c. half mile east of the eastern end of Lake Hemet and c. 0.7 mi southwest of Hwy 74, headwaters of the South Fork of the San Jacinto River 1327 Comment
  UCR275122  Conium maculatum Charity A. Hartshorn 2016-4-24 19 Humboldt Arcata Marsh & Wildlife Sanctuary, east end of Klopp Lake 7 Comment
  UCR278524  Conium maculatum Ann Howald 2016-6-20 3764 Mono East of Sierra Nevada, Antelope Valley, Topaz Lane, c. 2.8 miles west of intersection with East Side Ln., near ditch from West Walker River 1539 Comment
  UCR3242  Conium maculatum Bob Brownell 1964-5-15 s.n. Riverside [Live] Oak Canyon, on Riverside/San Bernardino County line. [near Yucaipa] 549 Comment
  UCR3997  Conium maculatum Art Whistler 1965-5-9 s.n. Ventura Transverse Range, State Hwy 118, c. 0.5 mi west of 'Oak Park' in Simi Valley 198 Comment
  UCR42853  Conium maculatum E. A. Wise 1984-7-17 1939 San Luis Obispo Central Coast, Toro Creek c. 1-2 km from the ocean Comment
  UCR48505  Conium maculatum Steve Boyd 1986-4-22 1727 Riverside Temescal Canyon, Walker Canyon area, where Temescal Creek (=Alberhill Creek) flows between Alberhill Mountain and Gavilan Hills 427 Comment
  UCR56128  Conium maculatum C. F. Smith 1943-9-8 82 Santa Barbara Western Transverse Range; Santa Ynez Mtns. Foothills, Mission Canyon, Santa Barbara, ravine north of east Montrose Place in Mission Cyn Heights, off Tunnel Rd Comment
  UCR6039  Conium maculatum Steve Walker 1966-5-13 s.n. Riverside Riverside, Fairmount Park, W perimeter, 400 yds from road on streambed 306 Comment
  UCR62075  Conium maculatum S. J. Myers, R. Montijo 1990-4-19 s.n. Los Angeles Powder Canyon, city of La Habra Heights 245 Comment
  UCR73105  Conium maculatum Scott D. White 1992-9-23 861 Orange Vicinity of Olinda, near city of Brea, immediately north of Carbon Canyon Road and east of Placentia Ave.; c. 1 mi. (airline) SSE of Tonner Canyon 183 Comment
  UCR75398  Conium maculatum A. C. Sanders, E. J. Lott 1993-5-14 14038 San Bernardino San Bernardino Mtns., Oak Glen, Oak Glen Road at upper end of Potato Canyon Rd. 1280 Comment
  UCR76073  Conium maculatum Scott D. White 1992-3-15 92- 19 Merced San Joaquin Valley, along Hwy 152 at Los Banos Comment
  UCR81799  Conium maculatum A. C. Sanders, P. MacKay 1994-6-12 14731 San Bernardino San Bernardino Mtns., Crowder Canyon area of Cajon Pass, 1 mi. east of Hwy 215 along Hwy 138 990 Comment
  UCR87347  Conium maculatum R. G. Swinney 1994-7-1 3016 San Bernardino San Gabriel Mtns., Mount Baldy Road 1360 Comment
  UCR90495  Conium maculatum F. M. Reed 1933-6-27 7865 Riverside South Coast; San Bernardino Valley, Riverside, Bluffs Ranch, Chicago Ave near Arroyo Tequesquite, in Little Arroyo (Arroyo Chico) 293 Comment
  UCR94143  Conium maculatum N. F. McBain, N. A. Alexander, J. A. Alexander 1995-6-30 411 Siskiyou Shasta Valley, near Grenada, on Montague-Grenada Rd. 2 mi. north of US Hwy 97 cutoff. 762 Comment
  UCR94515  Conium maculatum M. B. Dunkle 1939-7-23 8333 Ventura Channel Islands, Tule Canyon, San Nicolas Island Comment
  UCR95836  Conium maculatum Charles B. Fiker 1946-5-13 3461 San Diego San Luis Rey River bottom Comment
  UCR97574  Conium maculatum B. G. Pitzer 1997-4-15 3130 Orange San Joaquin Hills, Crystal Cove State Park, north of the N end of the City of Laguna Beach. Along Moro Canyon Trail, from beginning to a point c. 1.75 mi. up the canyon. 49 Comment
  UCSB18977  Conium maculatum Flath, Carol 1963-3-11 Santa Cruz Valentia Road, 2 miles E of Rob Roy Junction and State Highway 1, 10 miles S of Santa Cruz 24 Comment
Read comments
Jan 15 2016
  UCSB21688  Conium maculatum Whistler, Art 1967-5-19 Santa Barbara Purissima Hills; 0.7 mi (via a dirt road) from State Hwy 1; 0.6 miles S of Hwy's intersection with Los Alamos-Casmalia road; locality includes valley, hillsides, & adjoining canyons S of this spot; main canyon contains southern-most stand of Douglas Fir Comment
  UCSB38031  Conium maculatum Goodwin, Cindy 1978-11-19 San Luis Obispo Edge of Oso Flaco Lake Road Comment
  UCSB39195  Conium maculatum Ferren, Wayne 1979-4-19 Santa Barbara Toward NE end of Carpinteria Salt Marsh below berm along bank of Santa Monica Creek, Carpinteria Comment
  UCSB4571  Conium maculatum Zellhoefer, Judi 1960-4-11 Monterey Bay School beach; 50 yards from ocean; Highway 1, 1 mile north of Point Lobos State Park; Carmel Highlands Comment
  UCSB48373  Conium maculatum Roberts, Fred 1982-5-22 Orange Dana Point: jct. of Stone Hill Dr. & Selva Rd.; 1.0 km ESE Dana Hills High School; 1.7 km SW Marco Forster Junior High School 40 Comment
  UCSB49501  Conium maculatum Ferren, Wayne 1983-5-7 Santa Barbara La Purisima Mission State Historic Park; 2km NE of Lompoc City Limit Comment
  UCSB61281  Conium maculatum Parikh, Anuja; Gale, Nathan 1994-5-25 Santa Barbara Reference Wetland 3, Vandenberg Air Force Base 70 Comment
  UCSB61285  Conium maculatum Parikh, Anuja; Gale, Nathan 1994-5-25 Santa Barbara Reference Wetland 3, Vandenberg Air Force Base 70 Comment
  UCSB64266  Conium maculatum Wellonen, Cher 1999-6-7 Ventura Western Transverse Ranges; Matilija Quad.; Santa Ana; San Bernardino BM; found along access road between towers 3-1 & '3-1a' (unmarked tower); near base of Red Mountain 304 Comment
  UCSB65271  Conium maculatum Magney, David; Wellonen, C. 2001-4-3 Santa Barbara Outer South Coast Ranges; Orcutt Quad., T9N, R35W, Punta De La Laguna, San Bernardino BM;along ~2 mi of Orcutt Creek, between Solomon & Black Roads (~280-acre site); N of SR1, W of Orcutt; near Plot/Trench #5 (sand swath) ~1650 ft NW of Solomon Rd. bridge 56 Comment
  UCSB67838  Conium maculatum McCleister, Deborah 2006-4-30 Santa Barbara Arroyo Hondo Preserve, N., West Ridge Trail at top of oak woodland 104 Comment
  UCSB68612  Conium maculatum Gross, LeRoy; Fraga, Naomi; Williams, Steve 2002-7-17 Los Angeles Transverse Ranges: Verdugo Mountains Region: North side: La Tuna Canyon; follow creekbed just north of La Tuna Canyon Road (Burbank 7.5; T2N R14W S26 & 25) 295 Comment
  UCSB7348  Conium maculatum Bingham, Nancy 1946-5-13 Santa Barbara Sycamore Canyon, 2 miles NE of Santa Barbara Comment
  UCSB8534  Conium maculatum Haller, Norman 1953-4-25 San Diego 3 miles So. of San Clemente; San Mateo Creek Bed, just off Highway 101 Comment
  UCSC000505  Conium maculatum L. Crutcher 1933-6-21 s.n. Los Angeles low waste place, Seventh St. Bridge Seventh St. Bridge - Long Beach Comment
  UCSC000986  Conium maculatum D. J. Norman 1966-9-8 66 Monterey growing on sunny creekside, at intersection of Sloat and Forest Lodge Rd. Sloat, Forest Lodge Rd. - Del Monte Forest 23 Comment
  UCSC001565  Conium maculatum Charisse Bickford 1979-5-18 s.n. Monterey Found in thick Coastal Scrub off the South Access road. South Access road. - Landels-Hill Big Creek Reserve, Santa Lucia Mountains 579 Comment
  UCSC001918  Conium maculatum S. G. 1995-4-15 s.n. Monterey Fort Ord, UC Reserve Site: H1 Comment
  UCSC001919  Conium maculatum Unknown 1995-4-15 s.n. Monterey Fort Ord, UC Reserve Site: H2 Comment
  UCSC001920  Conium maculatum Unknown 1995-4-15 s.n. Monterey Fort Ord, UC Reserve Site: H2 Comment
  UCSC002326  Conium maculatum S. Levy 1994-5-22 104 Santa Cruz east side, west facing slope Younger Lagoon Reserve Comment
  VVC27  Conium maculatum P. J. MacKay 1975-6-1 s.n. Riverside Cismontane S Cal, Chino vic Euclid Ave bordering a channel from Prado Dam 159 Comment
  CDA32960  Conium maculatum Doug Barbe & Phyllis Hiatt 1979-5-1 Mendocino Along south edge of Hwy 128 between mile posts 5.47 and 5.57. 0 Comment
  CDA5369  Conium maculatum T. C. Fuller 1957-9-4 s.n. Marin Inverness. 0 Comment
  CDA5370  Conium maculatum T. C. Fuller 1958-8-11 1006 -58 Sacramento 0 Comment
  CDA5372  Conium maculatum T. C. Fuller 1957-9-4 s.n. Marin Inverness. 0 Comment
  CDA5374  Conium maculatum T. C. Fuller 1957-9-4 s.n. Marin Inverness. 0 Comment
  HSC21474  Conium maculatum Paul Shields 1955-6-4 Sacramento 4 mi. NE of Carmichael Comment
  HSC21477  Conium maculatum B. Dahlquist 1966-4-7 27 Alameda Berkeley Hills, just off Fish Ranch Road. Comment
  HSC23830  Conium maculatum R. A. Vanbianchi 1971-11-19 102 Humboldt Along Fieldbrook Rd., 3 mi from junction with Hwy 299 Comment
  HSC27899  Conium maculatum B. R. Templeton 1962-5-15 Humboldt 3 mi S of Arcata Comment
  HSC36436  Conium maculatum John Rehlingl 1974-6-27 Humboldt Along Alliance Rd. Comment
  HSC38916  Conium maculatum J. P. Smith 1973-5-26 6794 Humboldt Scotia Bluffs along the Eel River near Rio Dell Comment
  HSC66498  Conium maculatum Melany Seacat, Deni Seymour 1979-5-19 102 Mendocino Big River Estuary, N side of river, along the S side of the logging road 0 Comment
  HSC69531  Conium maculatum R. Kalal 1980-6-1 4 Humboldt 0.25 mi. N of Hwy. 299, at Essex turnoff 15 Comment
  HSC90254  Conium maculatum Jean Hanson 1980-5-24 80 Humboldt Indian (Gunther) Island, in Humboldt Bay, city of Eureka. W end of island, 40 ft from SW shore Comment
  HSC93215  Conium maculatum F. Bowcutt 1989-7-12 1520 Mendocino 70 air mi. SSE of Eureka, 20 air mi. S of Garberville, at the mouth of Usal Creek. 0 Comment
  IRVC26825  Conium maculatum S. D. White, Brian Leatherman 1997-6-12 5310 Orange E of Dan Juan Capistrano: San Juan Creek between Hwy 74 bridge and Mission Vieja site (ca. 2 to 4 miles E of I-5/Hwy 74 jctn). Southern Coastal 46 Comment
  IRVC27623  Conium maculatum Mark A. Elvin 2004-4-24 3326 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC28335  Conium maculatum A. C. Sanders, P. MacKay 1994-6-12 14731 San Bernardino Crowder Canyon area of Cajon Pass, 1 mi. E of Hwy 215 along Hwy 138 San Bernardino Mtns. 990 Comment
  IRVC28990  Conium maculatum A. C. Sanders 2003-6-18 26932 Los Angeles in mouth of "Off-haul Canyon" ca. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 305 Comment
  IRVC8881  Conium maculatum P. W. Rundel 1964-6-15 1336 Monterey Monterey Peninsula Central Coastal 9 Comment
  JEPS124838 Image available Conium maculatum Stamps 1967-7-5 38 Nevada 10 ft from the Post Office in Truckee along the side of a building Comment
  JEPS911  Conium maculatum L. S. Smith 1845-11-12 1175 Modoc Devils Garden District, Round Willow Round Willow; Devils Garden District, Round Willow Comment
  LA201383  Conium maculatum Arthur C. Gibson; 2001-6-9 4102 Ventura Comment
  LA209586  Conium maculatum Peter H. Raven; Henry J. Thompson 1959-6-4 14345 Los Angeles Santa Monica Mountains 12 Comment
  LA212222  Conium maculatum Harold Pirie; 1963-5-4 s.n. Santa Barbara San Refugio Pass Rd. 2 miles inland from the ocean. 76 Comment
  LA32181  Conium maculatum Peter H. Raven; Henry J. Thompson 1959-9-27 14511 Los Angeles Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd 243 Comment
  LA32182  Conium maculatum Peter H. Raven; Henry J. Thompson 1959-9-27 14511 Los Angeles Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd 243 Comment
  LA32183  Conium maculatum Peter H. Raven; Henry J. Thompson 1959-6-4 14345 Los Angeles Santa Monica Mountains, Point Dume 12 Comment
  OBI28134  Conium maculatum Rick Frelinger 1982-5-8 37 San Luis Obispo Salinas River 15 mi N of Atascadero, adj to Hwy 101 Comment
  OBI3224  Conium maculatum Kathy Thom 1971-4-29 2 San Luis Obispo Prefumo Cyn 5 mi W of San Luis Obispo on Prefumo Cyn rd 91 Comment
  OBI3483  Conium maculatum Lynch 1971-5-29 51 San Luis Obispo Cal Poly campus. Along stream which flows into the E end of Shepherd's Reservoir Comment
  OBI35735  Conium maculatum Allison Berry 1984-4-10 94 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI37388  Conium maculatum Eric Wise 1981-6-26 685 San Luis Obispo Drainage ditch at E entrance to Cambria Air Force Station. 5.6 mi S of Cambria w of Hwy 1 Comment
  OBI37389  Conium maculatum Eric Wise 1981-6-26 709 San Luis Obispo Arroyo Laguna. 15.2 mi S of Monterey Border Comment
  OBI40736  Conium maculatum David J. Keil, Dirk Walters 1986-5-2 19344 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI52030  Conium maculatum Steven A. Junak 1985-5-11 SC- 1092 Santa Barbara Santa Cruz island; Central Valley, in Canada del Medio 0.1 mi W of the top of the Portezuela grade 244 Comment
  OBI5209  Conium maculatum French H. Morgan 1972-5-23 5 San Luis Obispo 3/4 mi off of US 101 in Reservoir Cyn 122 Comment
  OBI5351  Conium maculatum Robert J. Rodin 1972-6-25 8708 Santa Barbara Pt Sal State Beach 305 Comment
  OBI53597  Conium maculatum Arthur W. Hazebrook 1991-4-19 35 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes approx 30 m up from riparian corridor that runes E-W along the NE facing side of the Hill Comment
  OBI53622  Conium maculatum Arthur W. Hazebrook 1991-4-19 35 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes approx 30 m up from riparian corridor that runes E-W along the NE facing side of the Hill Comment
  OBI53631  Conium maculatum Arthur W. Hazebrook 1991-5-7 55 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  OBI57100  Conium maculatum Danielle DeRome 1994-6-4 64949 San Luis Obispo Collected adj to the dirt rd access to the Poly Cyn landfill Comment
  OBI6162  Conium maculatum D. Waive Stager 1972-8-14 33 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  OBI62511  Conium maculatum Lynne Dee Oyler 1990-6-12 1157 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8 Comment
  OBI64236  Conium maculatum Margaret Przybylski 2004-4-30 165 Alameda The Oakland Zoo, E of main parking lot in rolling hills 124 Comment
  OBI64277  Conium maculatum Margaret Przybylski, Kelly Fong 2003-11-22 36 Alameda The Oakland Zoo, lower park. Growing on s side of crk 61 Comment
  OBI65970  Conium maculatum Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-8 27 San Luis Obispo Central Coastal Wetlands GIS (CCCWGIS). Along Gilardi Rd at Silhouette Shooting range N of hwy 1 56 Comment
  OBI72446  Conium maculatum J. Olson 2000-6-27 s.n. San Luis Obispo Camp Roberts. Bee Rock Rd at Low Water Bridge, E side of Bridge and both sides of Bee rock rd. UTMs (NAD27) zone 10, 699835E, 3961955N Comment
  OBI7719  Conium maculatum Christian Smith 1975-6-10 s.n. San Luis Obispo 3 mi W of Santa Margarita Comment
  OBI77236  Conium maculatum Cliff Dimond 1982-5-15 62 Monterey Along Co Rte 1, Bixby Crk Cyn 15 Comment
  OBI77798  Conium maculatum Eric Wise 1981-7-27 991 San Luis Obispo Greengate Ponds Orcutt Rd. Comment
  OBI8175  Conium maculatum Lynne D. Althouse 1977-5-22 93 San Luis Obispo Wolfe's horse ranch, near San Luis High School Comment
  OBI8905  Conium maculatum S. Patterson 1966-5-30 20 San Luis Obispo On the floor of Lopez Cyn Comment
  OBI8992  Conium maculatum Morton Noble 1959-6-30 15 Santa Barbara Modoc Rd near Hope Ranch Park 30 Comment
  OBI8994  Conium maculatum B. A. Smith 1966-4-28 66 San Luis Obispo One mi E of Cambria on Cambria-Paso Robles Rd Comment
  OBI8996  Conium maculatum Bill Arbaugh 1966-3-27 35 Ventura Ventura river delta 0 Comment
  OBI8998  Conium maculatum R. R. LaBelle 1967-8-2 19 San Luis Obispo Laguna Lake, San Luis Obispo Comment
  PASA1929  Conium maculatum Frank W. Peirson 1920-4-25 Los Angeles Verdugo Canyon 274 Comment
  PGM7021  Conium maculatum Beatrice F Howitt 1955-5-5 0302 Monterey Monterey Peninsula, Del Monte Forest, Near old Sawmill site Comment
  POM132669  Conium maculatum A. D. E. Elmer 1903-07 4957 San Mateo San Mateo Comment
  POM133231  Conium maculatum C. F. Baker 1902-12-1 196 San Mateo Summit of Coast Range Comment
  POM146209  Conium maculatum E. E. Stanford 1927-5-28 457 San Joaquin Stockton, Louis Park Comment
  POM201632  Conium maculatum L. M. Booth 834 Orange Santa Ana Canyon Comment
  POM211795  Conium maculatum L. C. Wheeler 1933-9-10 2106 Los Angeles Santa Anita Canyon at W Fork 595 Comment
  POM262029  Conium maculatum I. L. Wiggins 1929-5-24 3749 San Luis Obispo 1.5 miles east of Templeton Comment
  POM295610  Conium maculatum Lyman Benson 1946-7-8 12105 Orange Corona del Mar. 15 Comment
  POM318178  Conium maculatum Sharon La Bonde 1963-5-5 147 Santa Barbara 3 miles toward Santa Maria from Guadalupe on State highway 166. 30 Comment
  POM48186  Conium maculatum P. A. Munz 1924-7-17 8683 San Bernardino Common in wet place, on west side of oak Glen 1372 Comment
  POM82270  Conium maculatum C. C. Bruce 1897-05 2044 Butte Sacramento River Comment
  POM97528  Conium maculatum P. A. Munz 1926-4-9 10220 San Luis Obispo Willow Creek Road, 10 miles southwest of Paso Robles Comment
  RSA0012522  Conium maculatum Joan Stewart 1999-05 866 Tulare Along Hwy 190, near Porterville, around Rd. 284 Comment
  RSA0012706  Conium maculatum Joan Stewart 2011-4-23 2931 Tulare Along Hwy 190, before Spr. [Springville] Comment
  RSA0085524  Conium maculatum Meryl B. Dunkle 1939-7-23 8333 Ventura San Nicholas Island. Tule Canyon. Comment
  RSA0086430  Conium maculatum E. C. Twisselmann 1965-5-18 10860 Kern Lebec Road, 1.6 mile north of Lebec 1037 Comment
  RSA0093110  Conium maculatum Steven A. Junak 2002-6-10 SC- 4437 Santa Barbara Santa Cruz Island. Valley Park Road. 274 Comment
  RSA119853  Conium maculatum H. J. Thompson 1903-7-2 s.n. Santa Cruz [Unspecified] Comment
  RSA161348  Conium maculatum P. H. Raven 1961-8-24 16588 San Mateo East side of Crystal Springs Lake Comment
  RSA183339  Conium maculatum P. H. Raven, Henry J. Thompson 20762 Ventura San Nicolas Island. Thousand Springs area, north-northwest end of island 15 Comment
  RSA184179  Conium maculatum I. L. Wiggins 1966-5-11 20661 Orange Carbon Canyon about 1 mile above its mouth. Comment
  RSA223935  Conium maculatum Cherie L. Wetzel 1967-6-14 8 Alameda Niles Canyon and Vicinity Comment
  RSA226637  Conium maculatum Christopher Davidson, G. Benny 1971-6-15 1544 Orange Brea Canyon, 0.5 mile N of Central Avenue, along Brea Creek, near Brea Oil Co. wells. Comment
  RSA231910  Conium maculatum E. C. Twisselmann 1971-4-30 17666 San Luis Obispo Franklin Canyon ca. 2.5 miles southeast of Paso Robles 244 Comment
  RSA234477  Conium maculatum James Henrickson 1970-7-25 5067 Orange 2 miles N of Huntington Beach along NE margin of Bolsa Chica Salt March 0 Comment
  RSA246751  Conium maculatum R. F. Thorne, P. Everett 1965-8-8 35237 Humboldt N edge of Eureka, E of Hwy. 101 5 Comment
  RSA256426  Conium maculatum Robert A. Norris 1974-7-20 2117 San Francisco Glen Park Recreation Center, San Miguel Hills Comment
  RSA29682  Conium maculatum Joseph A. Ewan 1936-7-5 9727 Contra Costa Wildcat Creek Comment
  RSA318528  Conium maculatum Patricia Wilder 1971-2-4 4914 Riverside By edge of vernal pool in northeast portion of Prado Park; east of Archibald Ave. 244 Comment
  RSA321650  Conium maculatum R. F. Thorne, Barry Prigge 1979-5-10 52806 San Bernardino Along Crowder Creek 1.5 mi east of Cajon Junction on I-15 976 Comment
  RSA357138  Conium maculatum R. F. Thorne 1975-4-6 45575 Orange San Joaquin Marsh: Near Irvine and coast. Comment
  RSA385890  Conium maculatum Steve Boyd 1986-4-22 1727 Riverside Temescal Canyon: Walker Canyon area, where Alberhill Creek (=Temescal Creek) flows between Alberhill Mtn. and Gavilan Hills. Comment
  RSA424566B  Conium maculatum T. S. Elias, Barbara A. Elias 1987-8-27 10633 Mendocino Russian Gulch State Park, Noeth of Mendocino Comment
  RSA453848  Conium maculatum M. B. Dunkle 1931-7-11 2479 Marin Tomales Bay, north side near Point Reyes Comment
  RSA470545  Conium maculatum Alice Jane Merritt 1893-6-15 s.n. Los Angeles 23 St. Los Angeles Comment
  RSA470547  Conium maculatum Robert Gustafson 1981-5-13 2214 Los Angeles Ballona Wetlands, Area 1 Comment
  RSA470548  Conium maculatum E. S. Spalding 1924-5-24 s.n. Los Angeles Los Angeles. Comment
  RSA470549  Conium maculatum M. B. Dunkle 1936-8-14 4802 Marin Southwest Inverness; Road to Point Reyes. 30 Comment
  RSA470550  Conium maculatum Christopher Davidson 1977-6-19 5998 Mendocino 2.2 miles east of Gualala on County Road 502; bridge over Gualala River. 15 Comment
  RSA470552  Conium maculatum E. Crow 1929-8-5 401 Monterey Near Carmel Comment
  RSA470553  Conium maculatum B. C. Templeton 1960-6-23 s.n. Monterey Monterey Peninsula Comment
  RSA470554  Conium maculatum Albert J. Perkins 1914-6-20 s.n. Orange Santa Ana. Comment
  RSA470556  Conium maculatum B. C. Templeton 1959-6-6 8261 San Luis Obispo Between Las Cruces and Lompoc Comment
  RSA470557  Conium maculatum F. R. Fosberg 1931-6-7 54982 San Luis Obispo Cuesta. 350 Comment
  RSA470558  Conium maculatum Christopher Davidson 1973-5-31 2229 Santa Cruz Ca. 30 miles north of Santa Cruz on State Highway 1 Comment
  RSA470559  Conium maculatum Christopher Davidson 1973-5-31 2229 Santa Cruz Ca. 30 miles north of Santa Cruz on State Highway 1 Comment
  RSA511635  Conium maculatum Steven A. Junak 1985-5-11 SC- 1092 Santa Barbara Santa Cruz Island. Central Valley, in Canada del Medio 0.1 miles W of the top of the Portezuela grade. 244 Comment
  RSA521  Conium maculatum J. T. Howell 1927-7-19 447 Orange Santa Ana River bottom, Rancho Santa Ana. 152 Comment
  RSA534247  Conium maculatum Steven A. Junak 1990-5-8 SC- 1669 Santa Barbara Santa Cruz Island. Central Valley, along N side of Valley Road ca. 0.1 mile W of top of Portezuela Grade. 229 Comment
  RSA535365  Conium maculatum Steven A. Junak 1990-5-10 SC- 1773 Santa Barbara Santa Cruz Island. Central Valley, along valley Road 0.2 miles W of University of California Field Station. 76 Comment
  RSA544410  Conium maculatum Steve Boyd, Timothy S. Ross 1991-6-14 6378 Riverside Warm Springs Creek at NE end of Hogbacks ridge from Alamos Rd. S to confluence w/ Adobe Springs tributary, 2-3 miles NW of Murrieta Hot Spings. Comment
  RSA562438  Conium maculatum Steve Boyd, Timothy S. Ross 1992-5-6 7266 Riverside Southern Santa Ana Mountains, San Mateo canyon Wilderness area. West of Verdugo Portrero, along access road to Rancho Carillo(7S06) on ridge dividing Verdugo and Aliso Canyons, just east of Riverside-Orange Co. Line 671 Comment
  RSA564634  Conium maculatum A. C. Sanders, E. J. Lott 1993-5-14 14038 San Bernardino Oak Glen, Oak Glen Rd. at the upper and of Potato Canyon Rd. Growing in a moist drainage area in the V between the two roads., (Approx: 116 59 W, 31 02N ) 1350 Comment
  RSA573453  Conium maculatum T. S. Ross 1992-6-15 6559 Los Angeles Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon. 294 Comment
  RSA574928  Conium maculatum R. G. Swinney 1994-7-1 3016 San Bernardino Mount Baldy Road. 1360 Comment
  RSA585613  Conium maculatum F. L. Johnson 1993-6-23 ROB 0692 San Luis Obispo Chorro Creek at bicycle repair facility Comment
  RSA5966  Conium maculatum C. B. Wolf 1932-9-13 4039 Orange Bryant Ranch, No. boundary between San Gabriel River Flood Control Dike & Well in SE 1/4 sect. 25., 1300 ft W of n.E. corner of S.E. 1/4 Sect. 25. T4S R12W. 6 Comment
  RSA619862  Conium maculatum D. L. Banks 1997-6-16 2132 San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. Along the San Luis Rey River, from Pala Creek, to approximately 200 m east of Lilac Road, just south of the intersection of Hwy 76 and Magee Road. 113 Comment
  RSA646271  Conium maculatum Anonymous 1948-5-1 s.n. Tulare Southeast of Porterville Union High School Comment
  RSA646272  Conium maculatum T. Strid 1972-4-15 s.n. San Luis Obispo 5 miles east Highway 101, Huassna Rd. 244 Comment
  RSA647535  Conium maculatum C. E. Dofflemyer 1948-5-8 s.n. Tulare 1 mile west of Strathmore 85 Comment
  RSA647562  Conium maculatum T. Strid 1972-4-15 s.n. San Luis Obispo 5 miles east Highway 101, Huassna Rd. 244 Comment
  RSA649825  Conium maculatum Matt Brooks 1988-5-7 46 Los Angeles Whittier, Dark Canyon 2.0 miles east of its confluence with Sycamore Canyon. Comment
  RSA650267  Conium maculatum Leonard Brown 1948-5-13 s.n. Los Angeles Found on the west side of Chino near the Cal. Aero airfield. 224 Comment
  RSA651063  Conium maculatum William Gilbert 1969-4-19 s.n. Santa Barbara ca. 1 mile S. of Guadalupe, Hwy. 1. Comment
  RSA654590  Conium maculatum Scott Lowe 1991-5-7 17 Los Angeles San Gabriel River channel, about 400 m. north of San Gabriel River Parkway bridge, city of Pico Rivera. Comment
  RSA656202  Conium maculatum Joseph M. Keefe 1976-5-8 20150 Los Angeles San Rafael Hills; Vaquero Road, south of men s gymnasium, Glendale College, 1500 North Verdugo Road, Glendale. 183 Comment
  RSA657742  Conium maculatum Ken Greby 1985-4-18 7 Orange N side of Laguna Canyon Rd., 1 km NE of El Toro Rd. 53 Comment
  RSA660465  Conium maculatum K. Kato 1994-4-28 4 San Diego Oceanside, Camp Pendleton, Cockleburr Beach, 1/4 mile west of MCTSSA base near dirt road next to lagoon. Comment
  RSA660900  Conium maculatum Ann Williams 1992-5-14 9 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA678570  Conium maculatum Richard L. Zembal 1977-6-18 s.n. Ventura Point Mugu Comment
  RSA699123  Conium maculatum J. Vlahos s.n. Orange Santa Ana River by Fairview. Comment
  RSA699124  Conium maculatum J. Vlahos 1934-6-9 s.n. Orange Santa Ana River by Fairview. Comment
  RSA80350  Conium maculatum F. W. Peirson 1920-4-25 2846 Los Angeles Verdugo Canyon 274 Comment
  RSA80351  Conium maculatum F. W. Peirson 1926-6-20 6761 Butte 5 miles west of Chico Comment
  RSA80353  Conium maculatum F. W. Peirson 1923-6-26 7296 San Luis Obispo South of San Luis Obispo Comment
  SBBG128256  Conium maculatum L. Ahart, J. Dittes 2010-8-30 17066 Modoc ca. 10 yards E of the fence, S edge of the meadow; Ash Crk State Wildlife Area, 2300 feet N of Lassen County Line, ca. 3.6 mi W of Adin, ca. 8 mi NE of Bieber, Big Valley 1267 Comment
  SBBG54550  Conium maculatum C. Taylor 1971-6-12 158 San Mateo corner of Harbor Blvd and Old Country Rd, Belmont Comment
  SD112972  Conium maculatum Frank F. Gander 1939-7-29 912 Monterey Coast south if Monterey Comment
  SD44739  Conium maculatum E. R. Quortrup Apr 1952 San Diego Ward Road Comment
  SD53675  Conium maculatum Reid Moran 1962-5-22 9716 San Diego Brought in for determination Comment
  SDSU2279  Conium maculatum Gerald Collier 1951-5-12 M 352 Los Angeles 50 yds. south of P.E. R.R. 1 mile west of El Monte. Comment
  SDSU2282  Conium maculatum B. J. Cabrera 1990-4-28 28 IV90A San Diego Oceanside at the Army Corps of Engineers Least Bell's Vireo restoration site off of Carpenter Road ca. 100 ft. past the entrance gate, just as the access road curves west. Comment
  SEINET10454737  Conium maculatum Mary Susan Taylor 1975-5-29 Taylor 613 Monterey Coastal sand dunes around Asilomar Beach up to the old sand factory, Pacific Grove; with Mesembryanthemum spp., Rumex, Eschscholzia californica. 2 Comment
  SEINET10454738  Conium maculatum Mary Susan Taylor 1977-8-5 Taylor 1433 Humboldt Abundant around bridge over Eel River, at the turnoff from Hwy 1 to Ferndale, in Fernbridge. 2 Comment
  SEINET10454740  Conium maculatum Mary Susan Taylor 1982-4-28 Taylor 4357 Butte T17N R1E se/sw sec 13. Pennington qud. Graylodge Wildlife Refuge, n side of Rutherford Rd, ca. 1/2 mi w ofits jct with Pennington Rd, ca. 12 mi sw of Gridley. 70 ft. 21 Comment
  SEINET10454741  Conium maculatum Mary Susan Taylor 1981-5-18 Taylor 3806 Butte T21N R1W Chico quad. Along River Rd, near bridge over slough ca. 5 mi SW of Chico. 120 ft. 36 Comment
  SEINET10454742  Conium maculatum Mary Susan Taylor 1976-6-3 Taylor 1158 Monterey Abundant in coastal strand at Monterey beach, ca. 0.5 mi E of Wharf #2, ca. 100 ft S of Monterey Bay, in the sand. 2 Comment
  SEINET10884979  Conium maculatum David B. Dunn, Howard Brown 1946-5-15 Dunn 2557 Santa Clara Open lush meadow in the hilltops of the San Francisco Peninsula on Hwy from woodside to La Honda 3.7 miles NE of La Honda on the SE side of the highway. Comment
  SEINET12117954  Conium maculatum E. H. Graham 1931-1 6773 Alameda Strawberry Canyon, Berkeley Hills Comment
  SEINET12117955  Conium maculatum E. H. Graham 1931-1 6921 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  SEINET12117956  Conium maculatum L. K. Henry 1956-1 s.n. Santa Cruz along Rt. 1 on cliff above Pacific Ocean, 1 mi S of Davenport Comment
  SEINET13943660 Image available Conium maculatum Tomich 1948-1 258 Monterey Lower Robertson Creek, Frances Simes Hastings Natural History Reservation, Santa Lucia Mountains Comment
  SEINET179451  Conium maculatum L. Crutcher 1933-6-21 Los Angeles Seventh Street Bridge Long Beach Comment
  SEINET2444507  Conium maculatum Jillian C. Boettcher 2002-4-29 7 San Luis Obispo Avila Beach. Turnout off Avila Beach Drive 1 mi W of Avila Beach exit off Hwy 101. 6 Comment
  SEINET4182807 Image available Conium maculatum Robert A. Norris 1974-7-20 2117 San Mateo San Francisco, Near stream in canyon, Glen Park Recreation Center, San Miguel Hills, San Francisco, S.F. Co., Calif. Comment
  SEINET4182808 Image available Conium maculatum Robert A. Norris 1985-10-11 4979 San Mateo San Francisco, near S end of Middle Lake, Chain of Lakes, Gold State Park, San Francisco F. Co., Calif. Fls. white. Comment
  SEINET516295  Conium maculatum Vernon H. Oswald 1998-9-16 9644 Siskiyou Vista Point on Hwy. 161 adjacent to a marsh at the Lower Klamath NWR 8.7 mi E of Hwy. 97. 1244 Comment
  SEINET5343843  Conium maculatum E. Twisselmann 1969-5-8 15285 Tulare Tule River: 5 miles east of Porterville 152 Comment
  SEINET5343844  Conium maculatum N. K. Berg 1904-2-3 s.n. Monterey Monterey Comment
  SEINET5506956 Image available Conium maculatum Bruce Hansen, J. Hansen 1972-6-5 847 San Luis Obispo 7 mi N of San Simeon Comment
  SEINET5506957 Image available Conium maculatum Jennifer Taft 1968-5-18 n.s. Santa Cruz Sunset Beach Comment
  SEINET5506963 Image available Conium maculatum Archie S. Mossman 1950-6-30 7 Alameda Panoramic Way, Berkeley 244 Comment
  SFV4192  Conium maculatum C. M. Wainwright 1967-5-20 s. n. Ventura Comment
  SFV5216  Conium maculatum B. C. Templeton 1960-6-23 Monterey Monterey Peninsula, along coast. Comment
  SJSU6041  Conium maculatum C. W. Sharsmith 1972-6-24 7803 Sonoma 0.5 mi E of Forestville NW of Sebastopol, southern Sonoma County Comment
  UC140526  Conium maculatum C. F. Baker 1902-12-1 196 San Mateo Pacific Coast, Summit of Coast Range Coast Range; Pacific Coast, Coast Range Comment
  UC1537167  Conium maculatum Gordon H. True Jr. 1937-6-6 725 Marin Point Reyes 30 Comment
  UC2029194  Conium maculatum Barbara Ertter 2000-7-16 17382 Contra Costa Diablo Foothills Regional Park, riparian strip along Pine Creek between Castle Rock Regional Recreation Area Comment
  UC66843  Conium maculatum N. K. Berg 1904-2-3 Monterey El Monte Comment
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1
  UCD126333  Conium maculatum Frederica Bowcutt 1989-7-12 1520 Mendocino Sinkyone Wilderness State Park. 70 air miles SSE of Eureka, 20 air miles S of Garberville. At the mouth of Usal Creek. 0 Comment
  UCD126334  Conium maculatum Frederica Bowcutt 1994-6-12 1876 Sonoma Sugarloaf Ridge State Park, about 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 1.5 air miles N of Kenwood, and 18 air miles NW of Napa. Just S of Adobe Canyon Road and kiosk. 396 Comment
  UCD126337  Conium maculatum Beecher Crampton 1965-7-12 7458 Sacramento 2.5 miles east of Rio Vista. Comment
  UCD127296  Conium maculatum G. F. Hrusa; S. A. Wagner 1992-4-24 9293 San Joaquin Caswell Memorial State Park. Comment
  UCD127297  Conium maculatum Perry S. Allen 1969-4-19 195 Stanislaus along Highway 132, 2 miles southwest of La Grange. Comment
  UCD127298  Conium maculatum H. A. Borthwick 1925-6-15 1856 Santa Clara Stanford. Comment
  UCD127301  Conium maculatum A. H. Frederick 1925-3-3 s.n. Alameda Claremont Canon, Berkeley. Comment
  UCD127304  Conium maculatum A. D. Graham 1955-4-10 s.n. Monterey Around 5 miles southeast of mouth of Carmel River, Carmel Valley. Comment
  UCD127305  Conium maculatum Mary M. Hektner; Sue Dakuzaku, Cathy Hendel 1974-7-5 122 Sonoma Unit 35-A Owners' Map, Sea Ranch, near State Highway 1. Comment
  UCD127310  Conium maculatum Mannix Mendoza Date unknown 15 Napa Roadside Hwy. 128, around 1/4 mile south of Lake Berryessa. Comment
  UCD127311  Conium maculatum Michele Nunez 1988-4-16 23 Solano Grizzly Island Road, Suisun Marsh. Comment
  UCD127312  Conium maculatum H. B. Nidever 1951-4-12 13 Yolo about 3 miles NE of Davis. Comment
  UCD127313  Conium maculatum Marvin L. Nies 1951-5-5 63 Sacramento Bank of the Sacramento River, 1/2 mile south of Hood. Comment
  UCD127320  Conium maculatum G. L. Stebbins 1977-8-14 77156 El Dorado Along Hangtown Creek, between Placerville and Smith Flat. 640 Comment
  UCD127324  Conium maculatum R. Tofsrud Date unknown s.n. Napa location unknown. Comment
  UCD127325  Conium maculatum R. Tofsrud 1948-7-15 s.n. Napa Yountville. Comment
  UCD127327  Conium maculatum J. M. Tucker 1954-9-3 2752 Mendocino beside Highway 1, 3/4 mile north of Fort Bragg. Comment
  UCD127332  Conium maculatum Terri Williamson 1990-5-20 66 Sonoma Bayflat Rd. Bodega Bay. 3 Comment
  UCD127334  Conium maculatum Collector Unknown Date Unknown 1953 Unknown County Unknown: location unknown. Comment
  UCD127335  Conium maculatum Collector Unknown Date Unknown s.n. Unknown County Unknown: location unknown. Comment
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Jul 8 2016
  UCD127336  Conium maculatum Collector Unknown Date Unknown s.n. Unknown County Unknown: location unknown. Comment
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Jul 8 2016
  UCD127337  Conium maculatum Collector Unknown 1919-1 s.n. Marin location unknown. Comment
  UCD40915  Conium maculatum Leslie Hollister 1984-1 26 Monterey 1 mile west of Los Laureles Grande on Hwy 60. 15 Comment
  UCSB11688  Conium maculatum Forrest, Sharon 1962-3-11 Santa Barbara At entrance to Refugio Beach State Park; 20 miles northwest of Santa Barbara 1 Comment
  UCSB12513  Conium maculatum Grah, Nancy 1962-4-14 Contra Costa 0.1 mile on Tappan Lane morth of Tarry Lane, Orinda Comment
  UCSB18128  Conium maculatum Copeland, Jerry 1964-3-24 San Luis Obispo North side of Los Berros Road; 2 miles NW of U.S. Highway 101; N of Nipomo Comment
  UCSB21858  Conium maculatum McCarthy, Sharon 1965-4-16 Sonoma Sonoma Creek; approx. 0.5 mile north of bridge at Leveroni Rd., Sonoma 24 Comment
  UCSB31513  Conium maculatum Seeba, J. 1977-3-8 Santa Barbara One-half mile from highway 101; along Refugio Canyon Road 42 Comment
  UCSB39366  Conium maculatum Bricca, Tim 1976-3-5 Santa Barbara Off Highway 101; just north of El Capitan State Beach 21 Comment
  UCSB39528  Conium maculatum Steele, Kelly 1981-9-2 Santa Barbara Southeastern arm of Central Basin (Area 3a); More Mesa: along the Pacific Ocean, south of Atascadero Creek, adjacent to and west of Hope Ranch Park, ca. 3 km southeast of Goleta 10 Comment
  UCSB39550  Conium maculatum Steele, Kelly; Roberts, Fred 1981-10-9 Santa Barbara In central section of the East Ravine on East More Mesa (Area 6D2); More Mesa; along the Pacific Ocean, south of Atascadero Creek, adjacent to and west of Hope Ranch Park, ca. 3 km. southeast Goleta 40 Comment
  UCSB42463  Conium maculatum Pierce, Lars 1982-6-8 Santa Barbara In upland areas of Goleta Slough, west of airport and north of approach lights 4 Comment
  UCSB42857  Conium maculatum Blawis, Michele 1980-3-8 Santa Barbara In Lake Los Carneros region, 0.35 miles from Los Carneros Road, east of Calle Real, 100 yards from road 22 Comment
  UCSB43099  Conium maculatum Fletcher, Martin 1980-5-3 Santa Barbara 0.7 mile north of the coast in Alegria Canyon 36 Comment
  UCSB43857  Conium maculatum Bausback, Olin 1982-5-6 Santa Barbara 1/2 mile north of Goleta Beach 3 Comment
  UCSB45327  Conium maculatum Desgrandchamp; Lee 1971-03 Santa Barbara On bank of the slough channel near the freshwater marsh near the Los Carneros Security Building; Goleta Slough Comment
  UCSB4572  Conium maculatum Mooney, Harold 1956-3-12 Santa Barbara Arroyo Beach, Santa Barbara Comment
  UCSB4573  Conium maculatum Bowker, Elizabeth 1959-7-10 Santa Barbara Under bridge over Santa Ynez River; 1 m. S of Buellton highway 101 121 Comment
  UCSB4576  Conium maculatum Atsatt, Pete 1958-5-10 Santa Barbara 1 mile from Hollister Comment
  UCSB49075  Conium maculatum Lestak, Leanne 1978-5-27 Santa Barbara North on U.S. 101, nurn towards beach at Gaviota turnoff. Before entering gate, turn right towards Hollister Ranch, travel about 1/2 mile until first turnoff on right side of road. Growing next to fence near train track 27 Comment
  UCSB51465  Conium maculatum Nitta, E. 1967-5-27 Santa Barbara On side of Refugio Canyon Rd., 1 mile north of U.S. 101 6 Comment
  UCSB56350  Conium maculatum Pritchett, David 1987-7-10 Santa Barbara West side of Lompoc-Casmalia Rd.; 3 miles S of Town Casmalia 106 Comment
  UCSB57771  Conium maculatum Parg, Benton 1988-5-24 Ventura Emma Wood State beach picnic area; 100 yards east of railroad tracks 9 Comment
  UCSC009329  Conium maculatum Unknown 2015-3-27 677 Monterey Ft. Ord National Monument (Region J5, Hennekens Ranch Road) Comment



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