Search Results — 224 specimen records retrieved (220 records with coordinates)
Results for search: County=SAN DIEGO; Scientific name=Camissonia claviformis peirsonii (including nomenclatural synonyms); Source=All;   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  GMDRC4149  Camissonia claviformis subsp. peirsonii J. Andre, T. La Doux 2010-3-1 12537 San Diego Borrego Desert region: along Hwy S-2, 6.5 mi. N. of town of Ocotillo in wash on west side of road 269 Comment
  GMDRC4948  Camissonia claviformis subsp. peirsonii J. Andre, G. L. Clifton 2011-2-21 15875 San Diego Borrego Desert: along Hwy S-22, 9.8 mi. east of Christmas Circle (Borrego Springs), growing on margin of Font's Point Wash south side of highway 225 Comment
  HSC16451  Camissonia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego 4 mi. S of Ocotillo Well Comment
  POM156247  Camissonia claviformis subsp. peirsonii L. R. Abrams 1903-4-2 3168 San Diego San Diego [Imperial] County, Baja California, Signal Mt. Colorado desert. Comment
Read comments
Dec 12 2012
  POM184598  Camissonia claviformis subsp. peirsonii P. A. Munz, C. L. Hitchcock 1932-4-4 12095 San Diego Mountain Palm Spring. Comment
  POM209596  Camissonia claviformis subsp. peirsonii Florence J. Youngberg 1935-4-11 112 San Diego Borrego Valley, E San Diego County. Comment
  POM258649  Camissonia claviformis subsp. peirsonii P. A. Munz 1940-1-28 15782 San Diego Old Carrizo Stage Station. Comment
Read comments
May 2 2014
  POM262768  Camissonia claviformis subsp. peirsonii Carl B. Wolf 1937-4-7 8484 San Diego Colorado Desert. Borego State Park, vicinity of park Headquarters. 457 Comment
  POM265233  Camissonia claviformis subsp. peirsonii I. L. Wiggins 1937-2-16 8548 San Diego Granitic hillside 3.7 mi. west of Imperial-San Diego County line. Comment
  POM280872  Camissonia claviformis subsp. peirsonii Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Colorado Desert, Borrego Valley. Comment
  POM38489  Camissonia claviformis subsp. peirsonii Marcus E. Jones 1906-4-19 s.n. San Diego Cholla Ranch near San Felipe. 610 Comment
  POM38490  Camissonia claviformis subsp. peirsonii Marcus E. Jones 1906-4-19 s.n. San Diego Canyon west of Borrego Spring. 549 Comment
  RSA0021201  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego 1.9 miles east of Ocotillo Wells. Comment
  RSA0021321  Camissonia claviformis subsp. peirsonii Duncan S. Bell, Amanda Bell 2011-1-30 2018 San Diego An unnamed canyon in the Tierra Blanca Mountains, north of Canebrake Canyon. 512 Comment
  RSA105936  Camissonia claviformis subsp. peirsonii Richard Mallory 1955-4-4 423 San Diego Borrego Desert State Park, 100 yds. south Headquarters Building. Broad alluvial wash sloping eastward from mouth of Palm canyon. 305 Comment
Read comments
Mar 14 2017
  RSA11392  Camissonia claviformis subsp. peirsonii C. Epling, Wm. Robinson 1932-4-5 s.n. San Diego Hell Hole Canyon- near Borego. Comment
  RSA124234  Camissonia claviformis subsp. peirsonii E. K. Balls, P. C. Everett 1958-3-19 22879 San Diego 7 mi. w. San Diego-Imperial Co. line, road to Canebrake Canyon. 274 Comment
  RSA124651  Camissonia claviformis subsp. peirsonii E. K. Balls, P. C. Everett 1958-3-19 22880 San Diego 7 mi. w. San Diego-Imperial Co. line, road to Canebrake Canyon. 274 Comment
  RSA134523  Camissonia claviformis subsp. peirsonii Harlan Lewis, M. Lewis 1955-3-21 1618 San Diego Desert wash, Coyote Canyon, Borrego Valley. Comment
  RSA135512  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11524 San Diego 3.2 niles north of New Borrego Springs, Borrego Valley. Comment
  RSA135515  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11525 San Diego State Highway 78, 9.3 miles west of Ocotillo Wells. Comment
  RSA135516  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11523 San Diego 0.7 miles east of Valley Center, Borrego Valley. Comment
  RSA135521  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11546 San Diego Sweeney Canyon 2.9 miles south-east of turn to Bow Willow Canyon. Comment
  RSA135526  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11540 San Diego Creek bed just below Mountain Palm Springs. Comment
  RSA135530  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11543 San Diego Sweeney Canyon 1.5 miles south-east of turn to Bow Willow Canyon. Comment
  RSA23602  Camissonia claviformis subsp. peirsonii R. S. Woglum 1935-04 719 San Diego Jacumba Comment
  RSA448951  Camissonia claviformis subsp. peirsonii E. A. Purer 1933-3-25 17187 San Diego Borrego Valley, west side of Colorado Desert Comment
  RSA448956  Camissonia claviformis subsp. peirsonii E. A. McGregor 1966-3-22 s.n. San Diego San Pasqual. Comment
  RSA448957  Camissonia claviformis subsp. peirsonii M. B. Dunkle 1933-5-7 3453 San Diego Mesa east of Borrego Mt. Colorado Desert. Comment
  RSA448959  Camissonia claviformis subsp. peirsonii H. de Forest, Jack Rempel 1933-4-13 17405 San Diego Between Blair Valley & Julian. Comment
  RSA48362  Camissonia claviformis subsp. peirsonii P. A. Munz 1949-3-26 12848 San Diego Borrego Valley, 1 mile east of entrance to Palm Canyon Park, Colorado Desert. 76 Comment
  RSA710745  Camissonia claviformis subsp. peirsonii Jon P. Rebman, N. Roberts 2005-4-22 11752 San Diego Indian Head Ranch in Galleta Meadows Estate: approx. 3 miles north of Borrego Springs; just northwest of a grapefruit orchard. 245 Comment
  RSA72243  Camissonia claviformis subsp. peirsonii F. W. Peirson 1928-4-20 7856 San Diego South slope of canyon of San Felipe Creek, near foot of Sentenac Canyon. Comment
  RSA732975  Camissonia claviformis subsp. peirsonii J. Barth 2005-2-20 310 San Diego Anza-Borrego Desert State Park: Carrizo Valley at Bow Willow Creek and adjacent banks; 2.5 miles (by road) east of Hwy S2. 179 Comment
  SD227357  Camissonia claviformis subsp. peirsonii Joe Barth 2011-2-9 1090 San Diego S side of Palm Canyon Dr. 0.3 mile E of Xmas Circle, Borrego Springs. 170 Comment
  SD228589  Camissonia claviformis subsp. peirsonii Joe Barth 2010-3-6 919 San Diego Anza-Borrego Desert State Park: the sw part of the South Mesa (north and east of the Carrizo Badlands). Ca. 0.3 mile to the east of the canyon drainage called Arroyo Seco del Diablo. Ca. 2 miles N of Carrizo Creek. Ca.2.8 miles west of the county line. 249 Comment
  SD228590  Camissonia claviformis subsp. peirsonii Joe Barth 2011-2-2 1062 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  SD228591  Camissonia claviformis subsp. peirsonii Joe Barth 2011-4-5 1306 San Diego Jojoba Wash, Anza-Borrego Desert State Park. 2.25 miles due S of Hwy S2, 11 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Bajada WNW of the Volcanic Hills. 452 Comment
  SEINET8003868  Camissonia claviformis subsp. peirsonii Joe Barth 2005-1-25 129 San Diego Anza-Borrego Desert State Park, Approximately 200 m. inside counti line near Hwy S2 cros Sing of lava Flow Wash near E edge of square 278 Comment
  UCR217810  Camissonia claviformis subsp. peirsonii Jim Andre, T. La Doux 2010-3-1 12537 San Diego Sonoran (Colorado) Desert, Borrego Desert region, along Hwy S-2, 6.5 mi. north of town of Ocotillo on west side of road 269 Comment
  UCR226633  Camissonia claviformis subsp. peirsonii Jim Andre, Glenn L. Clifton 2011-2-21 15875 San Diego Sonora (Colorado) Desert, Borrego Desert, along Hwy S-22, 15.3 mi east of Borrego Springs, at base of Smoke Tree Canyon 268 Comment
  UCR44572  Camissonia claviformis subsp. peirsonii G. A. Levin 1985-3-17 1534 San Diego Palo Verde Wash, Anza-Borrego Desert State Park 275 Comment
  RSA448958  Camissonia claviformis subsp. peirsonii Gale Sphon 1955-4-27 s.n. San Diego Borrego State Park, Borrego Valley. Comment
  CAS-BOT-BC160733  Chylismia claviformis subsp. peirsonii C. L. Hitchcock; C. V. Muhlick 1962-3-17 22202 San Diego Just outside the e. edge of Borrego State Park Comment
  CAS-BOT-BC160735  Chylismia claviformis subsp. peirsonii J. H. Thomas 1949-4-20 3352 San Diego 10 miles E. of Banner Comment
  CAS-BOT-BC160736  Chylismia claviformis subsp. peirsonii Lois B. O'Brien 1966-4-1 C 66 -22 San Diego 4 miles northeast of Scissors Crossing, Anza-Borrego State Park Comment
  CAS-BOT-BC160737  Chylismia claviformis subsp. peirsonii C. L. Hitchcock; C. V. Muhlick 1964-3-18 23132 San Diego Junction Borrego Springs Road with highway #78 Comment
  CAS-BOT-BC160738  Chylismia claviformis subsp. peirsonii C. Epling; Wm. Robison 1932-4-9 s.n. San Diego Borego Spring Comment
  CAS-BOT-BC160739  Chylismia claviformis subsp. peirsonii C. Epling; Wm. Robison 1932-4-5 s.n. San Diego Hell Hole Canyon - near Borego Comment
  CAS-BOT-BC160740  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1957-3-25 14003 San Diego Along Hwy. 78, 1.8 mi. W. of Imperial Co. line Comment
  CAS-BOT-BC160741  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-7 8484 San Diego Colorado Desert. [Borego] Borrego State Park, vicinity of park headquarters 457 Comment
  CAS-BOT-BC160742  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1937-2-16 8548 San Diego Granitic hillside 3.7 mi. west of Imperial - San Diego County line Comment
  CAS-BOT-BC160743  Chylismia claviformis subsp. peirsonii Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3103 San Diego Mountain Spring Comment
  CAS-BOT-BC160744  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11543 San Diego Sweeney Canyon 1.5 miles south-east of turn to Bow Willow Canyon Comment
  CAS-BOT-BC160745  Chylismia claviformis subsp. peirsonii LeRoy Abrams 1903-4-2 3168 San Diego Signal Mountain, Colorado Desert Comment
  CAS-BOT-BC160746  Chylismia claviformis subsp. peirsonii Edgar A. Mearns; L. Schoenfeldt 1894-5-14 3194 San Diego Mountain Spring Comment
  CAS-BOT-BC160747  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego Along road 1.9 miles east of Ocotillo Wells Comment
  CAS-BOT-BC160748  Chylismia claviformis subsp. peirsonii D. E. Breedlove 1982-3-15 58568 San Diego Tubbs Canyon W edge of Borrego Valley 518 Comment
  CAS-BOT-BC160749  Chylismia claviformis subsp. peirsonii Gordon H. True 1977-1-13 8118 San Diego Font's Point Wash, ca. 3 miles north of Borrego [Springsnear] Springs near Borrego Badlands 243 Comment
  CAS-BOT-BC160750  Chylismia claviformis subsp. peirsonii Mrs. R. W. Campbell 1922-3-1 14 San Diego Near Westmoreland Comment
  CAS-BOT-BC160751  Chylismia claviformis subsp. peirsonii Mrs. R. W. Campbell 1922-3-1 14 a San Diego Near Westmoreland Comment
  CAS-BOT-BC160752  Chylismia claviformis subsp. peirsonii Frank Tose 1927-5-18 s.n. San Diego [Borego] Borrego Valley Comment
  CAS-BOT-BC160753  Chylismia claviformis subsp. peirsonii Mary F. Spencer 1917-3-27 243 San Diego Coyote Wells. Colorado Desert Comment
  CAS-BOT-BC160754  Chylismia claviformis subsp. peirsonii John Thomas Howell 1928-3-24 3520 San Diego Near Palm Wash, w. Colorado Desert Comment
  CAS-BOT-BC160755  Chylismia claviformis subsp. peirsonii Mrs. R. W. Campbell 1922-3-6 20 San Diego Near Salton Sea, Colorado Desert Comment
  CAS-BOT-BC160756  Chylismia claviformis subsp. peirsonii Alice Eastwood 1913-4-12 2655 San Diego Yaqui Wells, Colorado Desert Comment
  CAS-BOT-BC160757  Chylismia claviformis subsp. peirsonii Alvina C. Buttle 1913-4-1 s.n. San Diego Warners Springs, Colorado Desert Comment
  CAS-BOT-BC160758  Chylismia claviformis subsp. peirsonii Mrs. A. L. Coombs 1911-1-1 s.n. San Diego Warners Springs Comment
  CAS-BOT-BC160759  Chylismia claviformis subsp. peirsonii Florence Youngberg 1935-4-11 112 San Diego [Borego] Borrego Valley, E. San Diego County Comment
  CAS-BOT-BC160760  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego E. San Diego Co.: 4 miles s. of Ocotillo Well Comment
  CAS-BOT-BC160761  Chylismia claviformis subsp. peirsonii R. S. Woglum 1932-3-20 s.n. San Diego San Felipe Valley Comment
  CAS-BOT-BC160762  Chylismia claviformis subsp. peirsonii Gary Wallace; D. Wilken 1966-2-22 40 San Diego Borrego Valley, Anza-Borrego Desert State Park near Borrego Springs Comment
  CAS-BOT-BC160763  Chylismia claviformis subsp. peirsonii Marcus E. Jones 1906-4-19 s.n. San Diego Canyon west of Borrego Spring 457 Comment
  CAS-BOT-BC160764  Chylismia claviformis subsp. peirsonii S. B. Parish 1914-4-6 9091 San Diego Mountain Springs Comment
  CHSC26015  Chylismia claviformis subsp. peirsonii Dieter H. Wilken; Gary D. Wallace 1966-2-22 647 San Diego Borrego Valley in the Anza Borrego Desert State Park. 152 Comment
  GMDRC8198  Chylismia claviformis subsp. peirsonii J. M. Andre 2016-2-23 34650 San Diego Borrego Desert: Anza Borrego St Park; Salada Arroyo, along jeep trail to Seventeen Palms, about 0.5 mi. south of S-22 245 Comment
  GMDRC8228  Chylismia claviformis subsp. peirsonii J. M. Andre 2016-3-4 34761 San Diego Borrego Desert: 0.2 mi. west of Hwy S-2 at base of Tierra Blanca Mtns, just above Carrizo Valley, 24 mi. north of Interstate 8 (at Ocotillo), about 2 mi. SW of Agua Caliente Spr. 338 Comment
  GMDRC8237  Chylismia claviformis subsp. peirsonii J. M. Andre 2016-3-6 34806 San Diego Borrego Desert: north end of Borrego Valley in Coyote Wash, 0.6 mi. north of Di Grigorio Rd (end of pavement), approx 6 mi. north of Borrego Springs (Xmas Circle) 238 Comment
  JEPS23408  Chylismia claviformis subsp. peirsonii W. L. Jepson 1935-4-20 17108 San Diego San Felipe Narrows Colorado Desert (e San Diego Co.) 106 Comment
  JEPS23414  Chylismia claviformis subsp. peirsonii W. L. Jepson 1928-4-22 12507 San Diego near Sentenac Canyon; Wagon Wash 396 Comment
  JEPS23419  Chylismia claviformis subsp. peirsonii W. L. Jepson 1920-4-16 8593 San Diego Vallecito 335 Comment
  JEPS23446  Chylismia claviformis subsp. peirsonii C. V. Meyer 1927-4-9 43 San Diego Narrows San Felipe Region Comment
  JEPS23450  Chylismia claviformis subsp. peirsonii W. L. Jepson 1920-4-30 8903 San Diego San Felipe Colorado Desert 15 Comment
  JEPS23457  Chylismia claviformis subsp. peirsonii W. L. Jepson 1920-4-29 8884 San Diego Borrego Spr. w. Colorado Desert 152 Comment
  JEPS89102  Chylismia claviformis subsp. peirsonii Rimo Bacigalupi, L. Heckard, and P. Hutchinson 1962-3-19 8297 San Diego just s Borego Springs (floor of valley); Borego Valley Comment
  RSA0117743  Chylismia claviformis subsp. peirsonii Jim M. Andre 2016-2-22 34680 San Diego Borrego Desert: along Henderson Canyon Rd, just west of 90 deg turn, about 4.5 mi. NW of Borrego Springs (Xmas Circle). 203 Comment
  SD10489  Chylismia claviformis subsp. peirsonii Frank F. Gander 1935-3-6 134 12 San Diego along Coyote Creek about 3 miles southeast of Lone Palm, north end of Borrego Valley Comment
  SD10520  Chylismia claviformis subsp. peirsonii Frank F. Gander 1935-3-6 135 5 San Diego Drylake School, northeastern San Diego County Comment
  SD10527  Chylismia claviformis subsp. peirsonii Frank F. Gander 1935-3-6 134 11 San Diego Coyote Creek, 3 miles southeast of Lone Palm, north end of Borrego Valley Comment
  SD113996  Chylismia claviformis subsp. peirsonii Darley F. Howe 1937-4-10 456 San Diego Borrego Valley Comment
  SD118100  Chylismia claviformis subsp. peirsonii Duffie Clemons, Erik Jonsson, Mike Curto 1985-3-16 925 San Diego Common in sandy soil of desert flat, south side of Henderson Cyn Road. 182 Comment
  SD119640 Image available Chylismia claviformis subsp. peirsonii Geoffrey A. Levin 1985-3-17 1534 San Diego Palo Verde Wash, Anza-Borrego Desert State Park. Comment
  SD14469  Chylismia claviformis subsp. peirsonii Frank F. Gander 1936-4-14 1255 San Diego Borego Palm Canon Comment
  SD154289  Chylismia claviformis subsp. peirsonii Joe Barth 2004-1-19 17 San Diego small rolling hills w of Barrel Spring 49 Comment
  SD154290  Chylismia claviformis subsp. peirsonii Joe Barth 2004-2-23 37 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD156627  Chylismia claviformis subsp. peirsonii Unknown 1939-12-14 San Diego Mason Valley Comment
  SD159951  Chylismia claviformis subsp. peirsonii Kim Marsden, Larry Hendrickson 2004-2-6 2 San Diego Just west of unpaved road to Little Clark Dry Lake-Anza Borrego Desert State Park 52 Comment
  SD16764  Chylismia claviformis subsp. peirsonii Frank F. Gander 1937-4-7 3219 San Diego Kane Springs Road, low hill 1 mi. west of county line Comment
  SD16779  Chylismia claviformis subsp. peirsonii Frank F. Gander 1937-4-7 3234 San Diego Kane Springs Road, county line Comment
  SD171399  Chylismia claviformis subsp. peirsonii Jon P. Rebman, Norman Roberts 2005-4-22 11752 San Diego Indian Head Ranch in Galleta Meadows Estate: approx. 3 miles north of Borrego Springs; just northwest of a Grapefruit orchard 245 Comment
  SD171400  Chylismia claviformis subsp. peirsonii Jon P. Rebman, Norman Roberts 2005-4-22 11785 San Diego Anza-Borrego Desert State Park: Henderson Canyon, approx. 2 miles north of Borrego Springs, just northwest of Galleta Meadows 305 Comment
  SD175514  Chylismia claviformis subsp. peirsonii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1326 San Diego Anza-Borrego State Park; 8 miles W of Ocotillo at base of Jacumba Mtns; Mortero Canyon Rd; by the railroad trestle just SW of Dos Cabezas Mine. 525 Comment
  SD175515  Chylismia claviformis subsp. peirsonii Mike D. Angel 2005-1-16 62 San Diego Badlands. Started just North of mile marker 40 on S2. Headed east into badlands. 406 Comment
  SD175516  Chylismia claviformis subsp. peirsonii Jeannie Gregory, John Gregory 2004-2-29 646 San Diego Northeast of Borrego Springs on DiGiorgio Road. 330 Comment
  SD175517  Chylismia claviformis subsp. peirsonii Mike D. Angel, John Dewald 2005-3-5 71 San Diego June Wash. Exit Highway S2 3.2 miles from Agua Caliente Regional Park. Take dirt road north. Road forks about 2.5 miles in. Take right fork. Drive until road ends. 404 Comment
  SD175518  Chylismia claviformis subsp. peirsonii Robin Halford 2004-3-23 3 San Diego 536 Indian Head Ranch Road, Borrego Springs; 2 miles north of S22 235 Comment
  SD175519  Chylismia claviformis subsp. peirsonii Mike D. Angel, John Dewald 2005-3-6 136 San Diego Anza-Borrego State Park. Go 1 mile north of Agua Caliente on S2. On right/north side of road is marked trail called Bismaga Wash. Park, follow trail up wash. 404 Comment
  SD175520  Chylismia claviformis subsp. peirsonii Jeannie Gregory, John Gregory 2004-2-29 660 San Diego Northeast of Borrego Springs on DiGiorgio Road. 249 Comment
  SD175521  Chylismia claviformis subsp. peirsonii Mike D. Angel, John Dewald 2005-3-6 135 San Diego Anza-Borrego State Park. Go 1 mile north of Agua Caliente on S2. On right/north side of road is marked trail called Bismaga Wash. Park, follow trail up wash. 404 Comment
  SD175522  Chylismia claviformis subsp. peirsonii Arthur Morley 2004-3-26 8 San Diego San Felipe Creek, Texas Dip, Borrego Springs Rd. 206 Comment
  SD175523  Chylismia claviformis subsp. peirsonii Mike D. Angel, John Dewald 2005-3-6 123 San Diego Anza-Borrego State Park. Go 1 mile north of Agua Caliente on S2. On right/north side of road is marked trail called Bismaga Wash. Park, follow trail up wash. 404 Comment
  SD176631  Chylismia claviformis subsp. peirsonii Melvin M. Sweet, Suzanne Granger 2005-1-21 32 San Diego Lower end of Coyote Canyon on sandy flat along trail about 3/4 mile N of Witaker Horse Camp 309 Comment
  SD176632  Chylismia claviformis subsp. peirsonii Melvin M. Sweet 2006-1-16 232 San Diego Anza-Borrego Desert State Park, Fish Creek Jeep Road, just NW of Loop Trail, about 8 miles SW from the inters of Fish Creek Wash with the paved Split Mountain Road, S of Ocotillo Wells. 244 Comment
  SD176633  Chylismia claviformis subsp. peirsonii Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-3 352 San Diego Anza-Borrego Desert State Park. East side of Coyote Mountain, West margin of Clark Lake. 180 Comment
  SD176634  Chylismia claviformis subsp. peirsonii Larry Hendrickson, L. Louise Jee 2005-4-27 543 San Diego Anza-Borrego Desert State Park. Grave Wash at the SE end of the Santa Rosa Mountains in California State Wilderness. Approx. 5.0 miles WSW of Imperial Co. Hwy 86 at the Grave Wash overpass bridge. 300 ft. west of County line/Park boundary. 167 Comment
  SD176635  Chylismia claviformis subsp. peirsonii Joe Barth 2005-1-30 180 San Diego Anza-Borrego Desert State Park; west bank of Font's Point Wash about .6 mile south of Hwy S22; (near south edge of square). 238 Comment
  SD176636  Chylismia claviformis subsp. peirsonii Joe Barth 2005-2-4 231 San Diego Anza-Borrego Desert State Park: In WNW part of square on east side of Hwy S2 in one strand of June Wash (~1/4 mile from N26 and .8 mile from M27). 317 Comment
  SD176637  Chylismia claviformis subsp. peirsonii Joe Barth 2005-2-20 310 San Diego Anza-Borrego Desert State Park: Carrizo Valley at Bow Willow Creek and adjacent banks; 2.5 miles (by road) east of Hwy S2. 178 Comment
  SD176638  Chylismia claviformis subsp. peirsonii Joe Barth 2005-2-2 215 San Diego Anza-Borrego Desert State Park in Palo Verde Wash about .5 mile (via road) downstream from crossing of Palo Verde Wash Rd and Hwy S22. 259 Comment
  SD176639  Chylismia claviformis subsp. peirsonii Joe Barth 2004-3-21 42 San Diego Devil's Slide Ln, N of San Felipe Wash 47 Comment
  SD176640  Chylismia claviformis subsp. peirsonii Joe Barth 2005-1-30 165 San Diego Borrego Valley at the south base of Coyote Mt. in area of Peg Leg Monument at intersection of Peg Leg Rd and the Borrego-Salton Seaway (Hwy S22); northwest corner of square. 180 Comment
  SD176641  Chylismia claviformis subsp. peirsonii Joe Barth 2005-2-20 309 San Diego Anza-Borrego Desert State Park: Carrizo Valley at Bow Willow Creek and adjacent banks; 2.5 miles (by road) east of Hwy S2. 178 Comment
  SD176642  Chylismia claviformis subsp. peirsonii Joe Barth 2005-2-19 280 San Diego Anza-Borrego Desert State Park: South Carrizo Valley on Carrizo Creek Rd. (southern branch of creekbed), .6 mile east of Hwy S2; (northwest part of square). 203 Comment
  SD176643  Chylismia claviformis subsp. peirsonii Joe Barth 2005-1-25 129 San Diego Anza-Borrego Desert State Park. Approximately 200m inside county line near Hwy S2 crossing of Lava Flow Wash (near east edge of square). 277 Comment
  SD176644  Chylismia claviformis subsp. peirsonii Joe Barth 2005-1-28 145 San Diego Anza- Borrego Desert State Park. Borrego Valley near Borrego Valley Rd. just inside west edge of square. 185 Comment
  SD176645  Chylismia claviformis subsp. peirsonii Joe Barth 2005-1-28 144 San Diego Anza- Borrego Desert State Park. Borrego Valley near Borrego Valley Rd. just inside west edge of square. 185 Comment
  SD176646  Chylismia claviformis subsp. peirsonii Joe Barth 2005-2-1 204 San Diego Anza-Borrego Desert State Park near southern base of Santa Rosa Mts; .1 mile northwest of where Palo Verde Wash Rd. meets Hwy S22 (southwest part of square). 264 Comment
  SD177072  Chylismia claviformis subsp. peirsonii Bill Sullivan 2005-1-16 12 San Diego Anza-Borrego Desert State Park, Coyote Canyon Jeep Road, 1 mile north of north end of Digiorgio Road pavement 244 Comment
  SD177073  Chylismia claviformis subsp. peirsonii Char Glacy, Nancy Nenow 2005-3-21 71 San Diego Anza Borrego Desert State Park, Vallecito Creek, 2.5 mi E on Old Overland State Route from intersection with S2. 231 Comment
  SD177074  Chylismia claviformis subsp. peirsonii Char Glacy, Nancy Nenow, L. Glacy, K. Knudson, R. Muertter 2005-2-26 24 San Diego Anza Borrego State Park, Palm Springs Canyon Area Comment
  SD177075  Chylismia claviformis subsp. peirsonii Bill Sullivan 2005-2-26 47 San Diego Borrego Springs, Anza-Borrego Desert SP, Coyote Mtn Ridge, entrance to a canyon draining the ridge into Desert Gardens 30 yards north of Alcoholic Pass trail. 310 Comment
  SD188059  Chylismia claviformis subsp. peirsonii Larry Hendrickson, Molly Allison 2006-4-11 1289 San Diego Anza-Borrego Desert State Park. Eastern portion of Vallecito Mountains. Fish Creek, at mouth of Split Mountain Gorge along jeep trail. 2.0 surface miles SSE of intersection with Split Mountain Road. 111 Comment
  SD188060  Chylismia claviformis subsp. peirsonii Melvin M. Sweet 2006-2-9 263 San Diego Anza-Borrego Desert State Park. Sheep Canyon, S of Coyote Canyon, near Sheep Canyon Primitive Camp (9.5 mi NW of Borrego Springs). 487 Comment
  SD188061  Chylismia claviformis subsp. peirsonii Joseph A. Betzler 2003-3-30 975 San Diego Anza-Borrego Desert State Park, SW edge of Elephant Trees Area on eastern edge of San Diego County. I(c) mi NW of the junction of Split Mountain Road and Trestle Rd, at the base of the Hills to the northwest. 96 Comment
  SD189766  Chylismia claviformis subsp. peirsonii Bill Sullivan 2006-4-18 179 San Diego Anza-Borrego Desert State Park, Borrego Mountain, Hawk Canyon, I(c) mi N on canyon jeep trail from Buttes Pass jeep road. 188 Comment
  SD189767  Chylismia claviformis subsp. peirsonii Bill Sullivan 2006-4-18 211 San Diego Anza-Borrego Desert State Park, Borrego Mountain, Hawk Canyon, I(c) mi N on canyon jeep trail from Buttes Pass jeep road. 188 Comment
  SD193898  Chylismia claviformis subsp. peirsonii CRES Native Seed Gene Bank, J Dunn, S Anderson, L Lippitt 2005-3-22 59 San Diego Anza-Borrego Desert State Park, 1 m SW of junction of Hwy 78 and Yaqui Pass (S3), Lizard Canyon, .5 m NW of Chuckwalla Wash 582 Comment
  SD204463  Chylismia claviformis subsp. peirsonii Jon P. Rebman, L. Hendrickson and V. Marshall 2010-3-4 18733 San Diego Anza-Borrego Desert State Park: vicinity of Split Mountain; along the North Fork of Fish Creek Wash near its junction with Mollusk Wash 230 Comment
  SD205998  Chylismia claviformis subsp. peirsonii Bill Sullivan 2008-3-11 426 San Diego Anza-Borrego Desert State Park, Smoke Tree Wash, north of Borrego-Salton Seaway (County Road S22) 0.5 mile east of mile marker 34 278 Comment
  SD205999  Chylismia claviformis subsp. peirsonii Bill Sullivan 2008-3-11 396 San Diego Anza-Borrego Desert State Park, Borrego-Salton Seaway (County Road S22), northeast of Call Box S22-319 302 Comment
  SD206000  Chylismia claviformis subsp. peirsonii Richard L. Breisch 2008-3-7 327 San Diego Anza-Borrego Desert State Park, 6 Km east of Canebrake, in Arroyo Tapiado, about 1.6 km north of junction with Overland Stage Route. 219 Comment
  SD206001  Chylismia claviformis subsp. peirsonii Bill Sullivan 2005-3-26 281 San Diego Borrego Springs, Anza-Borrego Desert State Park, 6.72 miles N of Borrego Springs, 2.85 miles NW of intersection of Di Giorgio Road and Coyote Way, on Coyote Canyon Jeep Trail, 400 yd northwest on east bank of Coyote Creek 305 Comment
  SD206002  Chylismia claviformis subsp. peirsonii Jeannie Gregory, John Gregory 2008-3-7 2689 San Diego Anza-Borrego Desert State Park, 3.5 mi SE of intersection Arroyo Salada and Borrego Salton Seaway (S22), just S of 17 Palms Oasis, ca 1 mi from Imperial County line 110 Comment
  SD206003  Chylismia claviformis subsp. peirsonii Ruth R. Ehly 2008-4-5 12 San Diego Borrego Springs, 2 miles NNW of Christmas Circle, SE of intersection of Yaqui Rd. and Pointing Rock Dr. 189 Comment
  SD206004  Chylismia claviformis subsp. peirsonii Melvin M. Sweet 2008-2-9 497 San Diego Anza-Borrego Desert State Park, Calcite Mine area; N of Hwy S22, about 9 miles west of Hwy 86, travel N on Calcite Mine Jeep Road 2/3 mile to the Palm Wash Jeep Road and travel E to Palm Wash about 2/3 mile; A| mi W of Imperial County line. 157 Comment
  SD206005  Chylismia claviformis subsp. peirsonii Melvin M. Sweet 2008-2-9 499 San Diego Anza-Borrego Desert State Park, Calcite Mine area; N of Hwy S22, about 9 miles west of Hwy 86, travel N on Calcite Mine Jeep Road 2/3 mile to the Palm Wash Jeep Road and travel E to Palm Wash about 2/3 mile; A| mi W of Imperial County line. 157 Comment
  SD206006  Chylismia claviformis subsp. peirsonii Melvin M. Sweet 2008-3-8 514 San Diego Anza-Borrego Desert State Park, 2I(c) mi N of Borrego Springs, Coyote Canyon; about 1/2 mile below the Second Crossing; 7.5 miles NW of the intersection of DiGiorgio Rd and County Hwy S22 in Borrego Springs. 309 Comment
  SD206007  Chylismia claviformis subsp. peirsonii Melvin M. Sweet 2008-3-18 557 San Diego Anza-Borrego Desert State Park; 4 miles S of State Hwy 78, 10.7 mi E of Scissors Crossing, along the Pinyon Wash Jeep Trail, which intersects Hwy 78 4.3 miles east of County Route S3 (Yaqui Pass). 615 Comment
  SD206008  Chylismia claviformis subsp. peirsonii Bill Sullivan 2008-2-19 334 San Diego North of Borrego Springs, Anza-Borrego Desert State Park, Coyote Creek Jeep Trail 1.5 miles north of north end of DiGiorgio Road blacktop and about 1.25 miles east of El Vado Historical Marker 244 Comment
  SD206009  Chylismia claviformis subsp. peirsonii Bill Sullivan 2008-3-5 351 San Diego Anza-Borrego Desert State Park, Clark Valley, on Rockhouse Canyon Road, 5.4 miles north of Borrego-Salton Seaway (County Road S22) 205 Comment
  SD206010  Chylismia claviformis subsp. peirsonii Richard L. Breisch 2008-3-7 303 San Diego Anza-Borrego Desert State Park, 6 Km east of Canebrake, south of junction of Overland Stage Route & Arroyo Tapiado. 203 Comment
  SD206011  Chylismia claviformis subsp. peirsonii Bill Sullivan 2008-3-5 356 San Diego Anza-Borrego Desert State Park, Clark Valley, on Rockhouse Canyon Road, 5.4 miles north of Borrego-Salton Seaway (County Road S22) 205 Comment
  SD206012  Chylismia claviformis subsp. peirsonii Jeannie Gregory, John Gregory 2008-3-7 2639 San Diego Anza-Borrego Desert State Park, Canyon Sin Nombre, 1 mi E of junction with Hwy S2, 11.7 mi NW of junction S2 and Interstate 8 at the town of Ocotillo. 285 Comment
  SD207969  Chylismia claviformis subsp. peirsonii Larry Hendrickson 2008-3-5 2665 San Diego Alternate Wash, Borrego Palm Canyon, Anza-Borrego Desert State Park. 2.8 miles WNW of Borrego Springs (Christmas Circle) and 1.6 miles SSE of Indianhead summit in the San Ysidro Mountains. 262 Comment
  SD207970  Chylismia claviformis subsp. peirsonii Larry Hendrickson 2008-3-17 2738 San Diego Lower Plum Canyon, Anza-Borrego Desert State Park. 2.6 air miles WSW of intersection of State hwy. 78 and County hwy. S-3, 1.7 air miles NE of Sentenac Mountain, and 2.4 air miles NE of Grapevine Mountain summit. 487 Comment
  SD207971  Chylismia claviformis subsp. peirsonii Larry Hendrickson, ABDSP volunteer botany group. 2008-3-4 2634 San Diego Borrego Valley at base of San Ysidro Mountains, Anza-Borrego Desert State Park. 2.3 miles NE of Borrego Springs (Christmas Circle) and 1.8 miles SE of Indianhead summit. 162 Comment
  SD207972  Chylismia claviformis subsp. peirsonii CRES Native Seed Gene Bank, S Anderson, M Kedziora 2008-3-21 448 San Diego Vallecito Valley, N of Great Southern Overland Stage Route (S2), 1.6 mi W of Vallecito County Park, 2 mi S of Ghost Mountain 498 Comment
  SD208541  Chylismia claviformis subsp. peirsonii Ian Cain, Emily Clayton 2009-5-10 1110 San Diego Anza-Borrego State Park. Just south of Bow Willow Campground on west side of Sweeny Pass Road between mile markers 49 and 50, abt 1km down wash SW of Highway 228 Comment
  SD208542  Chylismia claviformis subsp. peirsonii Larry Hendrickson, Jon Rebman, Victoria Marshall, Suzann Leininger 2010-3-3 4446 San Diego Anza-Borrego Desert State Park. NE-side of Vallecito Mountains, 3.2 air miles SW of intersection of State hwy. 78 and Split Mountain Rd., and 0.7 mile SW of intersection of YoungAs Rd. and Old Kane Spring Rd. 146 Comment
  SD208543  Chylismia claviformis subsp. peirsonii Larry Hendrickson 2010-2-28 4439 San Diego Anza-Borrego Desert State Park. Tierra Blanca Mountains, Mountain Palm Springs Area. 0.6 mile SW of intersection of County Road S-2 and access road to camping area. 228 Comment
  SD20865  Chylismia claviformis subsp. peirsonii Frank F. Gander 1938-4-14 5338 San Diego sand dunes north of Benson's Dry Lake Comment
  SD208931  Chylismia claviformis subsp. peirsonii Kim Marsden, Larry Hendrickson, ABDSP Volunteer Botany Group 2008-3-20 271 San Diego Anza-Borrego State Park, 6.5 mi ESE of town of Borrego Springs, 300 meters SE of San Gregorio monument along Borrego Sink Wash, 3.8 mi NNE of intersection Borrego Springs Road and Fletcher Road 132 Comment
  SD20918  Chylismia claviformis subsp. peirsonii A. J. Stover 1938-4-14 161 San Diego Borego Valley near School Comment
  SD213240  Chylismia claviformis subsp. peirsonii Jon P. Rebman, Mike Rood & Samantha Rebman-Rood 2011-2-11 20571 San Diego Anza-Borrego Desert State Park: southeast of Canebrake; east of Hwy S-2 off of South Carrizo Wash, near the road to Canyon Sin Nombre in a side canyon 145 Comment
  SD214459  Chylismia claviformis subsp. peirsonii Royce Riggan 2005-3-12 56 San Diego Anza-Borrego Desert State Park, Bow Willow Wash at S-2 crossing, south side of highway, NE of Egg Mtn 210 Comment
  SD214460  Chylismia claviformis subsp. peirsonii Mary Jo Churchwell 2009-3-8 156 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; at mile marker #17 of Hwy S-22, 1.0 mi up Hellhole Canyon trail, about 3.0 mi WSW of Christmas Circle. 305 Comment
  SD215157  Chylismia claviformis subsp. peirsonii Larry Hendrickson, Tom Beltran 2009-4-4 3642 San Diego Borrego Valley. Yaqui Meadows, Tom and Rose Beltran property. 1.9 miles S of intersection of County Road S-3 (Borrego Springs Rd.) and Anzio Drive, and 3.7 air miles NE of intersection of S-3 and State hwy. 78. 323 Comment
  SD218790  Chylismia claviformis subsp. peirsonii Bill Sullivan, Tom Chester 2009-3-7 590 San Diego Anza-Borrego Desert State Park, 5.5 miles NE town of Borrego Springs, just North of intersection Rockhouse Canyon Road and Borrego-Salton Seaway (County Road S22) 178 Comment
  SD218791  Chylismia claviformis subsp. peirsonii Bill Sullivan 2009-3-11 618 San Diego Anza-Borrego Desert State Park, Cactus Garden, 3.85 mi. ESE of Highway 78 and Old Kane Spring Road, E of Harper Canyon, 0.2 mi. S of Old Kane Spring Road 180 Comment
  SD220427  Chylismia claviformis subsp. peirsonii Nancy Nenow, Lawrence Glacy 2010-3-24 875 San Diego Anza-Borrego Desert State Park; southwest on Indian Gorge Road off highway S-2 then northwest up Torote Canyon. 381 Comment
  SD228592  Chylismia claviformis subsp. peirsonii Joe Barth 2011-4-15 1459 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. WNW of mt called Piedras Grandes. 3 miles due W of Imperial County line; 5.2 miles due S of Hiway S2; 7.6 miles due N of Interstate 8. 573 Comment
  SD24436  Chylismia claviformis subsp. peirsonii A. J. Stover 1939-3-25 219 San Diego oil well 5 miles north of Benson's Comment
  SD24494  Chylismia claviformis subsp. peirsonii Frank F. Gander 1939-4-1 7070 San Diego about 2 miles southwest of Carrizo Station Comment
  SD24582  Chylismia claviformis subsp. peirsonii Frank F. Gander 1939-4-2 7158 San Diego near Vallecito Station Comment
  SD255802  Chylismia claviformis subsp. peirsonii Makenzie E. Mabry, Michael G. Simpson 2010-3-21 4 San Diego Anza Borrego Desert State Park, Mountain Palm Springs, near parking lot. 315 Comment
  SD261801  Chylismia claviformis subsp. peirsonii Susan T Welker 1992-3-19 San Diego Wash adjacent to road along Henderson Canyon, north-east of Borrego Springs 184 Comment
  SD264187  Chylismia claviformis subsp. peirsonii Ian Cain, Emily Clayton 2010-3-14 1307 San Diego Anza-Borrego Desert State Park; 3.83 miles SWof Imperial Highway at San Diego/Imperial County border, near railroad tracks 1.0 mile NW of railroad bridge 559 Comment
  SD264188  Chylismia claviformis subsp. peirsonii Mike Bigelow 2015-3-18 418 San Diego Borrego Springs; 180 yards NE of intersection Palm Canyon Drive and Di Giorgio Road, yard 167 Comment
  SD264189  Chylismia claviformis subsp. peirsonii Nancy Nenow, Len Mitten 2011-3-12 1712 San Diego Anza-Borrego Desert State Park; on Dos Cabezas Road; 3.65 miles SW of intersection with highway S-2 (Sweeny Pass Road); 0.25 mile N of the railroad tracks in a large wash. 559 Comment
  SD28630  Chylismia claviformis subsp. peirsonii Frank F. Gander 1941-4-30 9203 San Diego The Narrows Comment
  SD3386  Chylismia claviformis subsp. peirsonii Mary S. Snyder 1895-3-28 San Diego San Felipe CaA'on 456 Comment
  SD39492  Chylismia claviformis subsp. peirsonii Edith A. Purer 1935-4-19 6384 San Diego western portion of Colorado Desert Comment
  SD39498  Chylismia claviformis subsp. peirsonii Edith A. Purer 1933-3-11 4910 San Diego Borrego Palm Canon Comment
  SD39499  Chylismia claviformis subsp. peirsonii Edith A. Purer 1933-3-25 4982 San Diego Borrego Valley Comment
  SD39500  Chylismia claviformis subsp. peirsonii Edith A. Purer 1933-3-25 4923 San Diego Borrego Valley-west side of Colorado Desert Comment
  SD83439  Chylismia claviformis subsp. peirsonii R. Mitchel Beauchamp, R. C. Pierce 1971-3-26 2003 San Diego Butler Canyon, Anza-Borrego Desert State Park Comment
  SD83465  Chylismia claviformis subsp. peirsonii R. Mitchel Beauchamp, R. C. Pierce 1971-3-26 1947 San Diego along Borrego-Salton Seaway, Borrego Badlands, Anza-Borrego Desert State Park Comment
  SD85455  Chylismia claviformis subsp. peirsonii R. Mitchel Beauchamp, R. C. Pierce 1971-3-13 1813 San Diego north side of SD & AE RR trcak, 2 miles northwest of Dos Cabezas Station, Anza-Borrego Desert State Park Comment
  SDSU14152C  Chylismia claviformis subsp. peirsonii Harvey and Lindsay 1937-2-21 San Diego wash n to split mt and gypsum mine. Comment
  SDSU18413  Chylismia claviformis subsp. peirsonii C. Matt Guilliams, M. G. Simpson, K. Hasenstab 2008-3-17 547 San Diego In gently sloping desert plain south of Henderson Canyon Road, ca. 6.5 km northeast of downtown Borrego Springs, CA. 162 Comment
  SDSU8580  Chylismia claviformis subsp. peirsonii Florence Youngberg 1932-4-3 San Diego Borrego Valley Comment
  SDSU8917  Chylismia claviformis subsp. peirsonii K. R Morgan 1963-4-12 85 San Diego Anza-Borrego Desert State Park; Pinyon Wash. Comment
  SFV7318  Chylismia claviformis subsp. peirsonii T. Gordon, K. Kimbrough 1975-3-15 826 San Diego Colorado Desert 9 miles east of Borrego Springs on S22 just west of entrance to Anza Borrego Desert State Park. 213 Comment
  SJSU14621  Chylismia claviformis subsp. peirsonii N. A. Hopkins 1991-4-1 1648 San Diego 1 mi NW of Borrego Springs Comment
  UC1005082  Chylismia claviformis subsp. peirsonii Philip A. Munz 1940-1-28 15782 San Diego Old Carrizo Station Comment
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May 2 2014
  UC1080291  Chylismia claviformis subsp. peirsonii E. K. Balls and P. C. Everett 1958-3-19 22879 San Diego wash about 7 mi w San Diego-Imperial Co. line (road to Canebrake Canyon) 274 Comment
  UC1183638  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11525 San Diego State Hwy 78 9.3 mi w Ocotillo Wells Comment
  UC1183639  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego along road 1.9 mi e Ocotillo Wells Comment
  UC1183642  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11524 San Diego 3.2 mi n New Borrego Springs; Borrego Valley Comment
  UC1183644  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11543 San Diego 1.5 mi se turn to Bow Willow Canyon; Sweeney Canyon Comment
  UC1183645  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11540 San Diego in creek bed just below Mountain Palm Springs Comment
  UC1183647  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11546 San Diego 2.9 mi se turn to Bow Willow Canyon; Sweeney Canyon Comment
  UC1184271  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11523 San Diego 0.7 mi e Valley Center; Borrego Valley Comment
  UC1228537  Chylismia claviformis subsp. peirsonii C. L. Hitchcock and C. V. Muhlick 1962-3-17 22202 San Diego just outside e. edge of Borrego State Park Comment
  UC1286979  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego 4 mi s Ocotillo Wells Comment
  UC483717  Chylismia claviformis subsp. peirsonii F. M. Cota Feb. 1932 San Diego Borrego Valley Colorado Desert Region Comment
  UC488875  Chylismia claviformis subsp. peirsonii C. V. Meyer 1927-4-9 43 San Diego Narrows San Felipe Wash Comment
  UC519758  Chylismia claviformis subsp. peirsonii C. Epling and Wm. Robison 1932-4-9 San Diego Borego Spring Comment
  UC519822  Chylismia claviformis subsp. peirsonii C. Epling and Wm. Robison Apr 5 1932-Apr 7 1932 San Diego near Borego; Hell Hole Canyon Comment
  UC55929  Chylismia claviformis subsp. peirsonii H. M. Hall 1902-4-12 2815 San Diego Coyote Canyon Colorado Desert (w borders of desert) 152 Comment
  UC85552  Chylismia claviformis subsp. peirsonii Katharine Brandegee May 1899 San Diego Borregos Springs Comment
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Dec 29 2015
  UC873878  Chylismia claviformis subsp. peirsonii C. Epling and Wm. Robison Apr 5 1922-Apr 7 1932 San Diego near Borego; Hell Hole Canyon Comment
  UC873933  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1937-2-16 8548 San Diego hillside 3.7 mi w Imperial-San Diego County line Comment
  UCD103955  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego Eastern San Diego County: 4 miles S of Ocotillo Well. Comment
  UCD103959  Chylismia claviformis subsp. peirsonii G. F. Hrusa 1992-3-28 10069 San Diego Sonoran Desert, mouth of Coyote Canyon, ca. 5 m. N of Borrego Springs. Comment
  UCD103963  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11546 San Diego 2.9 miles SE of turn to Bow Willow Canyon, Sweeney Canyon. Comment
  UCD103966  Chylismia claviformis subsp. peirsonii T. I. Storer; J. E. Law 1925-3-29 369 San Diego Eastern San Diego County: Near Mountain Spring. Comment
  UCD13272  Chylismia claviformis subsp. peirsonii Glenn Greenleaf 1974-3-27 7 A San Diego Shell Canyon Road, 3.2 miles north of Ocatillo. Elevation 35. Comment
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Mar 13 2017
  UCR275988  Chylismia claviformis subsp. peirsonii Jim Andre 2016-3-4 34746 San Diego Borrego Desert, along Carrizo Creek Road, 0.4 mile west of Hwy S-2, 15.6 miles north of Hwy 8 at Ocotillo, c. 2 miles northwest of Sweeney Pass 227 Comment
  UCR280293  Chylismia claviformis subsp. peirsonii Onkar Singh, B. Huttar 2015-3-18 5150 San Diego Sonoran (Colorado) Desert, Anza-Borrego State Park, north end of Jacumba Mountains, Carrizo Canyon 229 Comment
  UCSB8429  Chylismia claviformis subsp. peirsonii Wedberg, H. 1957-3-23 San Diego Split Mountain Road; Anza desert Comment
  SD3328  Chylismia claviformis subsp. peirsonii F. Youngberg 1932-3-25 San Diego between Kane Springs and Narrows Comment
  UCSB28672  Chylismia claviformis subsp. peirsonii Calhoun, R. 1973-3-10 San Diego 3.75 km. south of Ramona; on San Vicente Road 396 Comment
  SEINET7909434  Oenothera claviformis var. peirsonii B. G. Elliott 1967-1 58 San Diego Near Anza Borrego Desert State Park 701 Comment



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