Search Results — 424 specimen records retrieved (410 records with coordinates)
Results for search: Scientific name=Chylismia claviformis peirsonii (including nomenclatural synonyms);   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CSUSB198  Camissonia claviformis subsp. peirsonii Richard L. Irwin 1962-4-1 0011 Imperial 0.6 miles south of Ocotillo; off US Highway 80 15 Comment
  GH403135  Camissonia claviformis subsp. peirsonii D. H. Goldman 2005-3-3 3027 Unknown Box Canyon, along the W. side of Box Canyon Road, around 10 mi SW of the intersection with Interstate 10 and around 0.7 mi SE of Blake Hill 268 Comment
  GMDRC2962  Camissonia claviformis subsp. peirsonii J. Andre, T. La Doux 2009-2-26 9865 Imperial Borrego Desert: sand flats blown up against low hills, approx. 1.5 mi. NE of Ocotillo and I-8 freeway 32 deg. 45.132' N 115 deg. 58.546' W. - 314 ft. 96 Comment
  GMDRC4142  Camissonia claviformis subsp. peirsonii J. Andre, T. La Doux 2010-3-1 12519 Imperial Borrego Desert region: southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8 68 Comment
  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
  GMDRC4151  Camissonia claviformis subsp. peirsonii J. Andre, T. La Doux 2010-3-1 12544 Imperial Borrego Desert region: approx 2 mi. east of town of Ocotillo along north side of U.S. Interstate 8 (frontage road) 88 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
  HSC104302  Camissonia claviformis subsp. peirsonii Richard Spjut 2008-2-12 16191 Imperial Yuha Basin, Yuha Desert, Pinto Wash Comment
  HSC16451  Camissonia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego 4 mi. S of Ocotillo Well Comment
  HSC32041  Camissonia claviformis subsp. peirsonii J. D. Ackerman, A. M. Montalvo 1974-3-26 154 Imperial E-bound Hwy. 8 at 1000 ft. marker, W of Ocotillo at bottom of grade, Colorado Desert 305 Comment
  POM113398  Camissonia claviformis subsp. peirsonii J. B. Feudge 1925-4-14 1359 Imperial Coyote Wells, Colorado Desert. 107 Comment
Read comments Oct 9 2010
  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
  POM160102  Camissonia claviformis subsp. peirsonii E. C. Jaeger 1927-3-23 s.n. Riverside Salt Creek Wash, Colo. Desert Comment
  POM184593  Camissonia claviformis subsp. peirsonii P. A. Munz, C. L. Hitchcock 1932-4-4 12114 Imperial Sandy wash 5 mi. N.W. of Dixieland. Comment
  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
  POM262699  Camissonia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8442 Imperial Imperial Valley, 1 mile S. of Truckhaven. -46 Comment
  POM262700  Camissonia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8441 Imperial Imperial Valley, 1 mile S. of Truckhaven. -46 Comment
  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
  POM47326  Camissonia claviformis subsp. peirsonii Mary F. Spencer 1917-3-27 243 Imperial Coyote Wells, Colorado Desert. Comment
  RSA0006612  Camissonia claviformis subsp. peirsonii F. W. Peirson 1922-4-12 4512 Imperial Twenty-eight miles south [SE] of Coachella -56 Comment
  RSA0021201  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego 1.9 miles east of Ocotillo Wells. Comment
  RSA0021202  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11514 Imperial 2.4 miles north of Truckhaven (38 miles south of Mecca-type locality for Oe. clavaeformis var peirsonii Munz), west side of Salton Sea. 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
  RSA0024812  Camissonia claviformis subsp. peirsonii Duncan S. Bell, Kim Clark, Bob Ellis, Pam McKay, Jim Pittman, Gene Ratcliff, Ed Schlegel, Felicia Sirchia 2013-2-24 4465 Riverside Orocopia Mountains; south end of range, north of the Coachella Canal, approximately 3 air miles northeast of Dos Palmas Springs. 182 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
  RSA124210  Camissonia claviformis subsp. peirsonii E. K. Balls, P. C. Everett 1958-3-19 22883 Imperial 4 mi. w. of Mt. Signal, State Hwy. 98. 0 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
  RSA135510  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11547 Imperial Mountain Springs Grade 6.6 miles north-east of Mountains Springs. Comment
  RSA135511  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-26 11511 Imperial 5.2 miles west of Seeley, Yuha Desert. 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
  RSA135514  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11513 Imperial Along road 4.8 miles north of Kane Springs, west side of Salton Sea. 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
  RSA135522  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11528 Imperial Along road 0.8 miles east of San Diego County line, State Highway 78. Comment
  RSA135523  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11512 Imperial 7.6 miles north-west of Westmoreland [Westmorland]. Comment
  RSA135526  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11540 San Diego Creek bed just below Mountain Palm Springs. Comment
  RSA135527  Camissonia claviformis subsp. peirsonii William M. Klein 1958-2-12 53 Imperial 20.2 mi. so. of the Riverside-Imperial co. line on U.S. 99 [Hwy 86] to Brawley. 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
  RSA135536  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11517 Imperial 6.1 miles north of Truckhaven, west side of Salton Sea. Comment
  RSA139360  Camissonia claviformis subsp. peirsonii Reid V. Moran 1958-3-1 6514 Imperial Pinto Wash. 75 Comment
  RSA151345  Camissonia claviformis subsp. peirsonii William M. Klein 1958-2-12 52 Imperial Ca. 6 mi. northwest of Kane Spgs. along hwy. 99 [Hwy 86]. Comment
  RSA151434  Camissonia claviformis subsp. peirsonii William M. Klein 1958-2-12 51 Imperial Ca. 6 mi. northwest of Kane Spgs. along hwy. 99 [Hwy 86]. Comment
  RSA224186  Camissonia claviformis subsp. peirsonii C. L. Hitchcock 1968-3-11 25437 Imperial Open, sandy desert, on sand dunes, 42 mi. so . of Indio. Comment
  RSA23602  Camissonia claviformis subsp. peirsonii R. S. Woglum 1935-04 719 San Diego Jacumba Comment
  RSA245551  Camissonia claviformis subsp. peirsonii Larry E. DeBuhr, Gary D. Wallace 1973-3-3 799 Imperial Yuha Basin, Pinto Wash; about 16 miles west of Calexico along Highway 98. Comment
  RSA289310  Camissonia claviformis subsp. peirsonii Charles Convis 1980-4-10 158 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash. -21 Comment
  RSA448947  Camissonia claviformis subsp. peirsonii Robert Gustafson 1983-3-28 2474 Imperial Hwy. 86, about 2 miles before the Allen Road turnoff, west of the Salton Sea. Comment
  RSA448948  Camissonia claviformis subsp. peirsonii M. B. Dunkle 1932-3-26 2927 Imperial East of Salton Sea, near Kane Springs. Comment
  RSA448949  Camissonia claviformis subsp. peirsonii M. B. Dunkle 1932-3-26 2947 Imperial East of Salton Sea near Arroyo Salada, Colorado Desert. Comment
  RSA448950  Camissonia claviformis subsp. peirsonii L. N. Goodding 1944-2-23 17 -44 Imperial Mission Wash near Bard. Comment
  RSA448951  Camissonia claviformis subsp. peirsonii E. A. Purer 1933-3-25 17187 San Diego Borrego Valley, west side of Colorado Desert Comment
  RSA448952  Camissonia claviformis subsp. peirsonii Jack Rempel 1933-2-24 16979 Imperial Colorado Desert. 5 miles N of Kane Springs. Comment
  RSA448953  Camissonia claviformis subsp. peirsonii N. C. Cooper 1949-3-17 3075 Imperial Seeley -13 Comment
  RSA448954  Camissonia claviformis subsp. peirsonii N. C. Cooper 1949-3-17 3082 a Imperial Coyote Wells. 152 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
  RSA550046  Camissonia claviformis subsp. peirsonii Walter Wisura, J. Dolan, M. Wall 1992-3-25 4661 Imperial Hwy 86, turnoff to Salton Sea Test Base. Comment
  RSA595342  Camissonia claviformis subsp. peirsonii R. S. Woglum 1958-5-4 s.n. San Bernardino Eastern Mohave Desert, Amboy to Kelso. Comment
  RSA610456  Camissonia claviformis subsp. peirsonii R. S. Woglum 1940-3-11 2485 Imperial Southern Sonoran Desert: Chocolate Mountains, Beal Well. Comment
  RSA643205  Camissonia claviformis subsp. peirsonii Jon P. Rebman, A. Salywon, C. Christy 1998-3-21 4929 Imperial Davies Valley area; south of Ocotillo and south of Highway 98. 150 Comment
  RSA683904  Camissonia claviformis subsp. peirsonii Michael Denslow, Tim Thibault 2004-2-20 1914 Imperial Borrego Badlands, between Salton City & Borrego Springs. roadside of S22 the Borrego Salton Seaway. 72 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
  RSA72240  Camissonia claviformis subsp. peirsonii F. W. Peirson 1928-4-22 7880 Imperial Foot of rocky walls of the Narrows, San Felipe Creek. Comment
Read comments Aug 22 2014
  RSA72241  Camissonia claviformis subsp. peirsonii F. W. Peirson 1927-4-14 7181 Imperial Canyon near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Boulevard. Comment
  RSA72242  Camissonia claviformis subsp. peirsonii F. W. Peirson 1922-4-13 2892 Imperial Mountain Spring Grade. 457 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
  RSA761088  Camissonia claviformis subsp. peirsonii Thomas Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-4-7 122 Imperial SW of Plaster City. N of Hwy 8. EC 350. Main wash approx. 1/2 mile W of Dunaway Rd. -38 Comment
  RSA766614  Camissonia claviformis subsp. peirsonii Thomas Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-4-27 174 Riverside Mecca Hill Wilderness. Wash Route off Hwy 195/ Box Canyon Rd. Near wilderness boundary. 366 Comment
  RSA774353  Camissonia claviformis subsp. peirsonii Duncan S. Bell 2011-4-2 2134 A San Bernardino The Soda Mountains; northern section of the mountain range; approximately 6.7 air miles southwest of the junction of Highway 127 and Powerline Road. 485 Comment
  RSA776134  Camissonia claviformis subsp. peirsonii Duncan S. Bell, Amanda Turek 2010-4-10 808 Riverside Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak. 269 Comment
  RSA789616  Camissonia claviformis subsp. peirsonii R. W. Spjut 2008-2-12 16191 Imperial California Sonoran Desert. Yuha Basin, Yuha Desert, Pinto Wash. Comment
  RSA792454  Camissonia claviformis subsp. peirsonii Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons 2012-11-17 4411 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 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
  SEINET3093178 Image available Camissonia claviformis subsp. peirsonii Reid Moran 1958-3-1 6514 Imperial Pinto Wash. 75 Comment
  SEINET3093224 Image available Camissonia claviformis subsp. peirsonii Norman C. Cooper 1949-3-17 3075 Imperial Seeley. 12 Comment
  SEINET3289411 Image available Camissonia claviformis subsp. peirsonii Loraine Yeatts, Dick Yeatts 2005-3-31 5110 Inyo Death Valley N.P., along Greenwater Valley road about 5mi N of hwy CA178. 724 Comment
  SEINET8003867  Camissonia claviformis subsp. peirsonii Jon P. Rebman 1998-3-21 4929 Imperial Davies Valley, Davies Valley area; S of Ocotillo 150 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
  UCR103349  Camissonia claviformis subsp. peirsonii George K. Helmkamp, E. Helmkamp 1998-1-24 2601 Imperial Sonoran (Colorado) Desert, 4.2 mi. north of Winterhaven on Picacho Rd, where the road crosses the canal. 91 Comment
  UCR103652  Camissonia claviformis subsp. peirsonii George K. Helmkamp, E. Helmkamp 1998-1-28 2624 Imperial Sonoran (Colorado) Desert, 6.4 mi. east of Calif. Hwy 115 on Titsworth Rd, c. 2.5 mi. south of point where Hwy 115 turns S again, east of Calipatria. Past Highline Canal to East Mesa. -40 Comment
  UCR103669  Camissonia claviformis subsp. peirsonii George K. Helmkamp, E. Helmkamp 1998-1-23 2564 Imperial Sonoran (Colorado) Desert, On the W side of Hwy 86, 18.8 mi. NW of Westmorland -30 Comment
  UCR105969  Camissonia claviformis subsp. peirsonii R. S. Woglum 1940-3-11 2485 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Beal Well 413 Comment
  UCR112174  Camissonia claviformis subsp. peirsonii Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-21 4929 Imperial Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98 150 Comment
  UCR123834  Camissonia claviformis subsp. peirsonii Steven R. Hill, K. Kramer 2001-4-27 33495 A Imperial Sonoran Desert, California Route 86, W side of U.S. Navy Salton Sea Test Base road just east of Route 86, about 10.4 mi south of Salton City 5 Comment
  UCR142721  Camissonia claviformis subsp. peirsonii F. W. Peirson 1922-4-12 4512 Imperial Sonoran (Colorado) Desert, Twenty-eight miles south [SE] of Coachella -56 Comment
  UCR143285  Camissonia claviformis subsp. peirsonii William M. Klein 1958-2-12 51 Imperial Sonoran (Colorado) Desert, 20.2 mi. south of the Riverside-Imperial Co. line on U.S. 99 [Hwy 86] to Brawley 6 Comment
  UCR150167  Camissonia claviformis subsp. peirsonii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29059 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR150168  Camissonia claviformis subsp. peirsonii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29058 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR150432  Camissonia claviformis subsp. peirsonii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29070 Imperial Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 c. midway between Kane Spring and San Felipe Creek -55 Comment
  UCR211321  Camissonia claviformis subsp. peirsonii Jim Andre, T. La Doux 2009-2-26 9865 Imperial Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8 96 Comment
  UCR217777  Camissonia claviformis subsp. peirsonii Jim Andre, T. La Doux 2010-3-1 12544 Imperial Colorado (Sonoran) Desert, Borrego Desert, c. 2.0 mi east of town of Ocotillo, along north side of US Hwy 8, frontage road 88 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
  UCR227435  Camissonia claviformis subsp. peirsonii Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke 2010-4-7 122 Imperial Northwestern Colorado (Sonoran) Desert, southwest of Plaster City, north of Hwy 8, EC 350, main wash c. 1/2 mi west of Dunaway Road -38 Comment
  UCR241027  Camissonia claviformis subsp. peirsonii A. C. Sanders, Ann Howald 2013-3-1 40584 Imperial Sonoran (Colorado) Desert, western edge of Salton Sea, along paved road to former Salton Sea Navy Test base -20 Comment
  UCR241038  Camissonia claviformis subsp. peirsonii A. C. Sanders, Ann Howald 2013-3-1 40594 Imperial Sonoran (Colorado) Desert, Salton Sink, alluvial slope between San Felipe Creek and Hwy 78 at a point 4.25 km west of Hwy 86 -34 Comment
  UCR241130  Camissonia claviformis subsp. peirsonii A. C. Sanders, Ann Howald 2013-2-28 40572 Imperial Sonoran (Colorado) Desert, west side of the Imperial Valley, 8.75 km west of Mt. Signal/Brockman Rd. along Hwy 98 25 Comment
  UCR41753  Camissonia claviformis subsp. peirsonii A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6222 Imperial Sonoran (Colorado) Desert, Badlands south of Painted Gorge, 1/2 mi east of Painted Gorge Road at a point 2.4 miles north of Hwy S-80 76 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
  RSA0006646  Camissonia claviformis subsp. peirsonii F. W. Peirson 1922-4-12 4512 Imperial 28 miles south of Coachella. Comment
  RSA448958  Camissonia claviformis subsp. peirsonii Gale Sphon 1955-4-27 s.n. San Diego Borrego State Park, Borrego Valley. Comment
  RSA530113  Camissonia claviformis subsp. peirsonii D. W. Taylor 1973-3-17 2071 San Bernardino Vicinity of Amboy 213 Comment
  SEINET3289055 Image available Camissonia claviformis subsp. peirsonii Loraine Yeatts, Dick Yeatts 2005-3-28 5086 Inyo 381 Comment
  SEINET3289056 Image available Camissonia claviformis subsp. peirsonii Loraine Yeatts, Dick Yeatts 2005-3-28 5086 Inyo 381 Comment
  SEINET6944437  Camissonia claviformis subsp. peirsonii W. P. Vestal, A. G. Vestal 1955-3-13 s.n. Imperial Colorado Desert on Yuha cotoff, ca. 8 miles east-southeast of Mt. Springs grade. Comment
  SEINET7048026  Camissonia claviformis subsp. peirsonii Steven R. Hill, Kate Kramer 2001-4-27 33495 A Riverside California Route 86, west side of U.S. Navy Salton Sea Test Base road just east of Route 86. About 10.4 miles south of Salton City. Elevation 16 feet. 4 Comment
  CAS-BOT-BC160718  Chylismia claviformis subsp. peirsonii T. J. Crovello 1963-12-14 259 Imperial Along State Highway 78, 5 miles east of Ocotillo 15 Comment
  CAS-BOT-BC160719  Chylismia claviformis subsp. peirsonii T. J. Crovello 1963-12-15 274 Imperial 4.6 miles northeast of junction with U.S. 80, on county road S2. Southern Colorado Desert Comment
  CAS-BOT-BC160720  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11513 Imperial 4.8 miles north of Kane Springs, west side of Salton Sea Comment
  CAS-BOT-BC160721  Chylismia claviformis subsp. peirsonii D. A. Johansen; J. A. Ewan 1932-4-14 7143 Imperial Coyote Well, SW Colorado Desert Comment
  CAS-BOT-BC160722  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1957-3-25 14059 Imperial Wash 1.8 miles north of California State Highway on road to Gypsum Mine and Naval Bombing Range Comment
  CAS-BOT-BC160723  Chylismia claviformis subsp. peirsonii Reid Moran 1958-3-1 6514 Imperial Pinto Wash 75 Comment
  CAS-BOT-BC160724  Chylismia claviformis subsp. peirsonii C. L. Hitchcock; C. V. Muhlick 1964-3-19 23140 Imperial 8 miles s. of [Ocotilla] Ocotillo Well, on road to Fish Creek Comment
  CAS-BOT-BC160725  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1957-3-24 14022 Imperial Two miles west of Plaster City (along Highway 80) Comment
  CAS-BOT-BC160726  Chylismia claviformis subsp. peirsonii E. A. McGregor 1917-4-1 838 Imperial Between Coyote Wells and Cement Bridge Comment
  CAS-BOT-BC160727  Chylismia claviformis subsp. peirsonii E. A. McGregor 1917-3-17 742 Imperial North of San Felipe Wash, west side of Salton Sea Comment
  CAS-BOT-BC160728  Chylismia claviformis subsp. peirsonii Roxana S. Ferris; Ruth P. Rossbach 1938-5-19 9658 Imperial Between junction of State Highway #78 and Truckhaven U.S. Highway #99 Comment
  CAS-BOT-BC160729  Chylismia claviformis subsp. peirsonii E. A. McGregor 1917-3-17 750 Imperial North of San Felipe Wash Comment
  CAS-BOT-BC160730  Chylismia claviformis subsp. peirsonii Edmund C. Jaeger 1939-3-31 s.n. Imperial East base of Vallecito Mts. near Fish Creek 15 Comment
  CAS-BOT-BC160731  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8442 Imperial Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven -45 Comment
  CAS-BOT-BC160732  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8441 Imperial Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven -45 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-BC160734  Chylismia claviformis subsp. peirsonii Ira L. Wiggins; Dorothy B. Wiggins 1966-2-22 20465 Imperial Desert 1/4 mi. S. of entrance to U. S. Navy Salton Sea base, along Highway 86 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
  CAS-BOT-BC162676  Chylismia claviformis subsp. peirsonii E. K. Balls; P. C. Everett 1958-3-19 22883 Imperial 4 mi. w. of Mt. Signal, State hwy. 98, near sea level. Comment
  CAS-BOT-BC162677  Chylismia claviformis subsp. peirsonii E. K. Balls; P. C. Everett 1958-3-19 22883 Imperial 4 mi. w. of Mt. Signal, State hwy. 98, near sea level. Comment
  CAS-BOT-BC162678  Chylismia claviformis subsp. peirsonii Frank W. Peirson 1922-4-13 2892 Imperial Mountain Springs Grade 457 Comment
  CAS-BOT-BC162679  Chylismia claviformis subsp. peirsonii Marcus E. Jones 1924-2-28 s.n. Imperial Imperial Valley Comment
  CAS-BOT-BC162680  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8442 Imperial Imperial Valley, 1 mi. So. of Truckhaven, Colorado Desert 45 Comment
  CAS-BOT-BC162681  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8442 Imperial Imperial Valley, 1 mi. So. of Truckhaven, Colorado Desert 45 Comment
  CAS-BOT-BC162682  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8441 Imperial Imperial Valley, 1 mi. So. of Truckhaven, Colorado Desert 45 Comment
  CAS-BOT-BC162719  Chylismia claviformis subsp. peirsonii Lewis S. Rose 1938-2-4 38055 Imperial Coyote Wells 76 Comment
  CAS-BOT-BC162720  Chylismia claviformis subsp. peirsonii D. E. Breedlove 1962-3-10 1846 Imperial Northeast end of Coyote Wells at junction of road to Borrego Desert State park and U.S. 80 121 Comment
  CAS-BOT-BC162721  Chylismia claviformis subsp. peirsonii Donald W. Kyhos 1964-3-1 64 -11 Imperial U.S. Highway 80, 0.4 miles west of junction with U.s. Highway 98, east of Imperial Valley Comment
  CAS-BOT-BC162722  Chylismia claviformis subsp. peirsonii P. A. Munz; C. L. Hitchcock 1932-4-4 12114 Imperial 5 miles N.W. of Dixieland Comment
  CAS-BOT-BC162724  Chylismia claviformis subsp. peirsonii James Henrickson 1964-1-4 1495 Imperial Colorado Desert, along Hy 99 just south of Jct. with Hy 79, west of the Salton Sea, .6 miles south of San Felipe Creek Comment
  CAS-BOT-BC162725  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1968-3-11 25437 Imperial On sand dunes, 42 mi. S. of Indio Comment
  CDA37646  Chylismia claviformis subsp. peirsonii T. C. Fuller 1966-3-17 14466 Imperial Just above All American Canal, Picacho Road, 5 miles north of Winterhaven. 0 Comment
  CDA37647  Chylismia claviformis subsp. peirsonii T. C. Fuller 1962-4-4 8027 Imperial Highway 99 [later renumbered Highway 86] to Indio, 24.7 miles northwest of Westmoreland. 0 Comment
  CDA37648  Chylismia claviformis subsp. peirsonii T. C. Fuller 1962-4-4 8044 Imperial 0.2 mile south of Highway 98, 11 miles west of Calexico. 0 Comment
  CDA37649  Chylismia claviformis subsp. peirsonii J. B. Steinweden 1958-1-13 Imperial Signal Mtn. 0 Comment
  CDA37650  Chylismia claviformis subsp. peirsonii J. B. Steinweden 1958-1-13 Imperial Signal Mtn. 0 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
  GMDRC6910  Chylismia claviformis subsp. peirsonii J. M. Andre 2015-3-3 31297 Imperial eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. volcanic gravelly hills at margin of sandy wash at wilderness boundary 246 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
  GMDRC9780  Chylismia claviformis subsp. peirsonii J. M. Andre 2017-3-9 37956 Imperial 1 mi. W of Seeley, approx 4 mi. W of El Centro, just south of Imler Rd on western edge of development (mostly agriculture) -15 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
  JEPS23412  Chylismia claviformis subsp. peirsonii Dr. L. M. Newlon 1922-3-31 374 Imperial grade e Mountain Springs Comment
Read comments Aug 8 2011
  JEPS23414  Chylismia claviformis subsp. peirsonii W. L. Jepson 1928-4-22 12507 San Diego near Sentenac Canyon; Wagon Wash 396 Comment
  JEPS23415  Chylismia claviformis subsp. peirsonii W. S. Childs 1847-3-28 Imperial Brawley Comment
  JEPS23419  Chylismia claviformis subsp. peirsonii W. L. Jepson 1920-4-16 8593 San Diego Vallecito 335 Comment
  JEPS23425  Chylismia claviformis subsp. peirsonii Newlon 1922-4-2 418 Riverside hwy between Westmoreland and Indio; Colorado Desert Comment
Read comments Apr 3 2011
  JEPS23440  Chylismia claviformis subsp. peirsonii W. L. Jepson 11753 Imperial alkali plain e Coyote Wells 60 Comment
Read comments Oct 9 2010
  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
  JEPS23455  Chylismia claviformis subsp. peirsonii P. B. Kennedy June 1917 Imperial Coyote Wells Imperial Valley Comment
Read comments Oct 9 2010
  JEPS23456  Chylismia claviformis subsp. peirsonii W. L. Jepson 1927-4-14 11706 Riverside Silent Canyon foothills Santa Rosa Mts. (se end of mts.) 304 Comment
  JEPS23457  Chylismia claviformis subsp. peirsonii W. L. Jepson 1920-4-29 8884 San Diego Borrego Spr. w. Colorado Desert 152 Comment
  JEPS23460  Chylismia claviformis subsp. peirsonii W. L. Jepson 1927-4-17 11789 Imperial Myers Creek bridge; foot of Mountain Springs grade 243 Comment
  JEPS23481  Chylismia claviformis subsp. peirsonii Marjorie D. Clary 1933-2-19 2053 Imperial Seaview Rd to Salton Sea (sand dunes near sw end of Salton Sea); SW Colorado Desert 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
  RSA0024962  Chylismia claviformis subsp. peirsonii Jim Andre 2013-3-3 23971 Imperial Yuha Desert, along Highway 98 15.1 miles ESE of Ocotillo, and west of Calexico. Sandy area near Pinto Wash crossing. 38 Comment
  RSA0025898  Chylismia claviformis subsp. peirsonii Jim Andre 2013-3-3 23943 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA0092010  Chylismia claviformis subsp. peirsonii Jim M. Andre 2015-3-3 31297 Imperial Eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. Volcanic gravelly hills at margin of sandy wash at wilderness boundary. 246 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
  SBBG29367  Chylismia claviformis subsp. peirsonii D. Myrick 1968-3-1 1784 Imperial 15 mi S of Ocotillo Wells along Gypsum Mine Railroad, base of Fish Crk Mtns 30 Comment
  SBBG51032  Chylismia claviformis subsp. peirsonii R. S. Woglum 1938-7-17 1873 Inyo Sherwin grade, above Bishop Comment
  SBBG5105  Chylismia claviformis subsp. peirsonii H. and M. Dearing 1939-4-9 3145 Imperial foot of Mountain Spring grade Comment
  SBBG60481  Chylismia claviformis subsp. peirsonii E. C. Jaeger 1925-12-22 Imperial Coyote Wells Comment
  SBBG61425  Chylismia claviformis subsp. peirsonii Mark Kerr 1937-4-30 Inyo Darwin Comment
  SBBG61426  Chylismia claviformis subsp. peirsonii Mark Kerr -Mar-1936 Mono Benton Comment
  SBBG87811  Chylismia claviformis subsp. peirsonii A. C. Sanders, Charlton, Pitzer, Stewart, et al 1986-3-9 6222 Imperial badlands S of Painted Gorge, 0.5 mi E of Painted Gorge Rd at a point 2.4 mi N of Hwy S-80 60 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
  SD11263  Chylismia claviformis subsp. peirsonii Frank F. Gander 1935-4-17 180 5 Imperial Carriso Creek. 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
  SD143806  Chylismia claviformis subsp. peirsonii G. K. Helmkamp, E. Helmkamp 1998-1-23 2564 Imperial 18.8 miles northwest of Westmoreland. -29 Comment
  SD143807  Chylismia claviformis subsp. peirsonii G. K. Helmkamp, E. Helmkamp 1998-1-24 2601 Imperial 4.2 miles north of Winterhaven on Picacho Rd. where the road crosses the canal. 91 Comment
  SD144449  Chylismia claviformis subsp. peirsonii G. K. Helmkamp, E. Helmkamp 1998-1-28 2624 Imperial 6.4 miles east of Highway CA-115 on Titsworth Road, ca. 2.5 miles south of point where Highway 115 turns south again, east of Calipatria. -39 Comment
  SD14469  Chylismia claviformis subsp. peirsonii Frank F. Gander 1936-4-14 1255 San Diego Borego Palm Canon Comment
  SD144864  Chylismia claviformis subsp. peirsonii Jon Rebman, A. Salywon & C. Christy 1998-3-21 4929 Imperial Davies Valley area; south of Ocotillo and south of Hwy. 98 149 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
  SD173094  Chylismia claviformis subsp. peirsonii Larry Hendrickson, L. Louise Jee 2005-4-22 2054 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD173095  Chylismia claviformis subsp. peirsonii Larry Hendrickson, L. Louise Jee 2005-4-27 2116 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 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
  SD191965  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14581 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SD191966  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14474 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD191967  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14436 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD191968  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14409 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 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
  SD200099  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16528 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD200100  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16308 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas 20 Comment
  SD200101  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16437 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  SD200102  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16204 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  SD200103  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16184 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD200104  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16091 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 1 mile W of Hwy. 86; Section 14 (SL14), Palm Wash, Site ABRVIL in sandy arroyo bottom and surrounding mud embankments -35 Comment
  SD200105  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16100 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  SD200106  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16556 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos -3 Comment
  SD200468  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16779 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides 4 Comment
  SD200469  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16688 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 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
  SD211427  Chylismia claviformis subsp. peirsonii Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18859 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 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
  SD242887  Chylismia claviformis subsp. peirsonii Andrea Laltoo 2005-3-26 32 Imperial Yuha Desert Area of Critical Environmental Concern, in wash running through De Anza campground, E of route 274 130 Comment
  SD242888  Chylismia claviformis subsp. peirsonii Andrea Laltoo 2005-2-7 1 Imperial Yuha Desert Area of Critical Environmental Concern, Shellbeds Campground, Eastern Section 29 Comment
  SD242889  Chylismia claviformis subsp. peirsonii 1993-3-7 Imperial Pinto Wash at 98 Comment
  SD242890  Chylismia claviformis subsp. peirsonii 1998-3-3 Imperial Pinto Wash Comment
  SD242891  Chylismia claviformis subsp. peirsonii 1993-3-21 Imperial Pinto Canyon Comment
  SD243948  Chylismia claviformis subsp. peirsonii Donald Hazlett 1993-3-13 6789 Imperial 3 mi. S of Ocotillo in Davies Canyon 182 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
  SD250511  Chylismia claviformis subsp. peirsonii B. Pitzer 1998-2-2 3523 Imperial Colorado Desert: Tumco Wash, where powerline crosses Ogilby Road (first time heading S, second time heading N) 198 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
  SD258446  Chylismia claviformis subsp. peirsonii J. M. Andre 2013-3-3 23943 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. In-ko-pah Gorge 7.5'Q) 164 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
  SD27694  Chylismia claviformis subsp. peirsonii Allan Keller 207 Imperial Painted Gorge 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
  SD49312  Chylismia claviformis subsp. peirsonii Reid Moran 1958-3-1 6514 Imperial Pinto Wash. 74 Comment
  SD58302  Chylismia claviformis subsp. peirsonii W. S. Childs 1922-3-28 Imperial Brawley Comment
  SD83084  Chylismia claviformis subsp. peirsonii Helen V. Witham 1972-12-12 1748 Imperial Open desert, 4 miles east of Ocotillo 149 Comment
  SD83112  Chylismia claviformis subsp. peirsonii Helen V. Witham 1972-12-12 1774 Imperial 4.0 miles east of Ocotillo. 149 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
  SD96584  Chylismia claviformis subsp. peirsonii Arnold Ross 1977-1-6 San Bernardino Southern end of Marble Mountains. 349 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
  SDSU8562  Chylismia claviformis subsp. peirsonii H. Wedberg 1966-3-26 1157 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo, .1 mi S of San Diego County. 274 Comment
Read comments Jan 30 2013
  SDSU8580  Chylismia claviformis subsp. peirsonii Florence Youngberg 1932-4-3 San Diego Borrego Valley Comment
  SDSU8595  Chylismia claviformis subsp. peirsonii Scott McMillan 1992-3-8 8 III92A Imperial About 100 feet off of Highway S-2 in sandy soil, about 3 miles north-west of the town of Ocotillo. Comment
  SDSU8596  Chylismia claviformis subsp. peirsonii D. Hunsaker 1962-3-31 Imperial On sand dunes in colorado Desert, 22 miles E of Brawley, on Glamis Road. 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
  SJSU7094  Chylismia claviformis subsp. peirsonii R. E. Palmer 1973-1-21 234 Unknown 2 mi S of San Felipe, 0.5 mi W of Gulf coast Comment
  UC1005082  Chylismia claviformis subsp. peirsonii Philip A. Munz 1940-1-28 15782 San Diego Old Carrizo Station Comment
Read comments 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
  UC1183577  Chylismia claviformis subsp. peirsonii W. M. Klein 1958-2-12 53 Imperial 20.2 mi s Riverside-Imperial Co. line (on US 99 to Brawley) Comment
  UC1183636  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11528 Imperial along State Hwy 78 0.8 mi e San Diego Co. line Comment
  UC1183637  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11512 Imperial 7.6 mi nw Westmoreland 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
  UC1183640  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-26 11511 Imperial 5.2 mi w Seeley; Yuma Desert Comment
  UC1183641  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11547 Imperial 6.6 mi ne Mountain Springs; Mountain Springs Grade 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
  UC1183643  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11513 Imperial along rd 4.8 mi n Kane Springs (w side of sea); Salton Sea 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
  UC1183646  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11514 Imperial 2.4 mi n Truckhaven (w side of sea, (38 mi s of Mecca-type locality for Oe. claviformis var. peirsonii Munz)); Salton Sea 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
  UC1282036  Chylismia claviformis subsp. peirsonii T. J. Crovello 1963-12-14 Imperial along State Hwy 78 5 mi e Ocotillo 15 Comment
  UC1282051  Chylismia claviformis subsp. peirsonii T. J. Crovello 1963-12-15 274 Imperial on county rd S2 4.6 mi ne junction with U.S. 80; Southern Colorado Desert Comment
  UC1286979  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego 4 mi s Ocotillo Wells Comment
  UC1595571  Chylismia claviformis subsp. peirsonii W. Wisura, J. Dolan, and M. Wall 1992-3-25 4661 Imperial turnoff to Salton Sea Test Base Lowdesert (Hwy 86) Comment
  UC1602279  Chylismia claviformis subsp. peirsonii T. S. Brandegee Apr. 1901 Riverside Colorado Desert Comment
  UC174825  Chylismia claviformis subsp. peirsonii T. S. Brandegee 1901-3-20 Imperial Signal Mt. Colorado Desert Comment
  UC1929786  Chylismia claviformis subsp. peirsonii Michael Denslow, Tim Thibault, Sep 2004-2-20 1914 Imperial Colorado Desert; Western Colorado Desert region: Borrego Badlands, between Salton City & Borrego Springs. Roadside of S22 the Borrego Salton Seaway. Comment
  UC354441  Chylismia claviformis subsp. peirsonii Edmund C. Jaeger 1925-12-23 Imperial San Diego-El Centro Rd Coyote 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
  UC494471  Chylismia claviformis subsp. peirsonii P. A. Munz and C. L. Hitchcock 1932-4-4 12114 Imperial wash 5 mi nw Dixieland 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
Read comments 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
  UC873932  Chylismia claviformis subsp. peirsonii Lewis S. Rose 1938-2-4 38055 Imperial Coyote Wells 76 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
  UCD103956  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1968-3-11 25437 Inyo 42 miles S of Indio. Comment
Read comments Feb 21 2013
  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
  UCD103962  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11513 Imperial 4.8 miles N of Kane Springs, W side of Salton Sea. 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
  UCD103968  Chylismia claviformis subsp. peirsonii G. L. Webster; S. Lynch 1973-3-18 7574 Imperial 2.3 miles N of Ocotillo. 152 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
Read comments Mar 13 2017
  UCR252831  Chylismia claviformis subsp. peirsonii Jim Andre 2013-3-3 23971 Imperial Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 near Pinto Wash, 15.1 mi. ESE of Ocotillo, and west of Calexico 38 Comment
  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
  UCR278773  Chylismia claviformis subsp. peirsonii Onkar Singh, B. Huttar 2015-3-17 5113 Imperial Sonoran (Colorado) Desert, c. 24 km NW of Westmorland, 10 m south of Hwy 78, 400 m west of Hwy 86 -74 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
  UCSB12723  Chylismia claviformis subsp. peirsonii Dearing, Hugh; Dearing, Margaret 1930-4-13 Riverside Colorado desert between El Centro and Palm Springs Comment
Read comments Jan 7 2015
  UCSB8429  Chylismia claviformis subsp. peirsonii Wedberg, H. 1957-3-23 San Diego Split Mountain Road; Anza desert Comment
  CAS-BOT-BC162723  Chylismia claviformis subsp. peirsonii Edmund C. Jaeger 1925-12-18 s.n. Imperial On open desert in sandy places. Comment
  SD3328  Chylismia claviformis subsp. peirsonii F. Youngberg 1932-3-25 San Diego between Kane Springs and Narrows Comment
  SDSU8579  Chylismia claviformis subsp. peirsonii A. B. Clayton 1933-2-26 08579 Unknown Comment
  SEINET4133376  Chylismia claviformis subsp. peirsonii N. H. Holmgren, P. K. Holmgren 1974-3-27 7506 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  UC486450  Chylismia claviformis subsp. peirsonii A. B. Clayton 87 Kern near Mohave Desert; upper Kern River Comment
Read comments Jan 8 2017
  UCSB28672  Chylismia claviformis subsp. peirsonii Calhoun, R. 1973-3-10 San Diego 3.75 km. south of Ramona; on San Vicente Road 396 Comment
  SD17509  Oenothera claviformis subsp. peirsonii Allan Keller 1937-4-10 Imperial Carrizo Wash 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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