Search Results — 1024 specimen records retrieved (897 records with coordinates)
Results for search: Scientific name=Hesperoyucca whipplei (including nomenclatural synonyms);   More information: Jepson Online Interchange

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC131792  Hesperoyucca whipplei E. K. Balls 1955-4-25 20443 Riverside Mt. San Jacinto Comment
  CAS-BOT-BC131793  Hesperoyucca whipplei Scott D. White 1996-4-14 3920 Riverside E of Hemet: San Jacinto River Wash near Valle Vista, N of Hwy. 74, ca. 1.7 mi W of USFS Cranston Fire Station 550 Comment
  CAS-BOT-BC131794  Hesperoyucca whipplei C. B. Wolf 1931-5-11 1943 Riverside Near Pipe Creek, above Hemet Valley, San Jacinto Mts. 1676 Comment
  CAS-BOT-BC131795  Hesperoyucca whipplei C. B. Wolf 1931-5-11 1943 Riverside Near Pipe Creek, above Hemet Valley, San Jacinto Mts. 1676 Comment
  CAS-BOT-BC131797  Hesperoyucca whipplei Rev. R. W. Summers 1874-1-1 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC131798  Hesperoyucca whipplei Rev. R. W. Summers 1874-6-1 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC131800  Hesperoyucca whipplei Patricia Wilder 1963-6-15 1441 Santa Barbara Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle Comment
  CAS-BOT-BC131801  Hesperoyucca whipplei John Thomas Howell 1958-7-27 34015 Fresno Tehipite Valley, Middle Fork of the Kings River 1280 Comment
  CAS-BOT-BC131802  Hesperoyucca whipplei P. C. Everett; E. K. Balls 1954-10-6 20227 Fresno South Fork Kings River, Kings Canyon, 2 mi. e. of Boyden's Cave 1097 Comment
  CAS-BOT-BC131803  Hesperoyucca whipplei P. C. Everett; E. K. Balls 1954-10-6 20227 Fresno South Fork Kings River, Kings Canyon, 2 mi. e. of Boyden's Cave 1097 Comment
  CAS-BOT-BC131804  Hesperoyucca whipplei D. E. Breedlove 1962-7-14 3838 Kern Along Saddle Springs-Claraville Road on ridge north of Liepel Peak, 0.5 mile south of Bodfish-Havilah Road; Piute Mountains 1158 Comment
  CAS-BOT-BC131805  Hesperoyucca whipplei D. E. Breedlove 1962-7-14 3838 Kern Along Saddle Springs-Claraville Road on ridge north of Liepel Peak, 0.5 miles southwest of Bodfish-Havilah Road; Piute Mountains 1158 Comment
  CAS-BOT-BC131806  Hesperoyucca whipplei Timothy Plowman 1979-8-20 7930 Monterey Cachagua Valley, along the Carmel River Comment
  CAS-BOT-BC131807  Hesperoyucca whipplei Le Roy Abrams; E. A. McGregor 1908-6-16 271 Kern Vicinity of Fort Tejon, Soldiers Camp 1371 Comment
  CAS-BOT-BC131808  Hesperoyucca whipplei Le Roy Abrams; E. A. McGregor 1908-6-16 270 Kern Vicinity of Fort Tejon, Soldiers Camp 1371 Comment
  CAS-BOT-BC131809  Hesperoyucca whipplei L. R. Abrams 1927-5-2 11982 Kern Between Hobo Hot Springs and Democrat Hot Springs, Kern Canyon Comment
  CAS-BOT-BC131810  Hesperoyucca whipplei Javier Penalosa 1961-5-19 1495 Kern Highway 466 [ca6mi] ca 6 mi NW of Mojave Comment
  CAS-BOT-BC131811  Hesperoyucca whipplei Ernest C. Twisselmann 1959-4-25 5129 Kern Kern River Canyon 728 Comment
  CAS-BOT-BC131812  Hesperoyucca whipplei Howard J. Arnott 1957-5-12 140 San Benito 8.8 miles above turnoff to New Idria from the junction 1 mile north of Bitterwater Comment
  CAS-BOT-BC131813  Hesperoyucca whipplei L. R. Abrams; H. A. Borthwick 1921-4-29 7974 San Benito New Idria Comment
  CAS-BOT-BC131815  Hesperoyucca whipplei Marcus E. Jones 1926-4-15 s.n. San Bernardino Base of Cajon Pass Comment
  CAS-BOT-BC131816  Hesperoyucca whipplei Marcus E. Jones 1926-4-15 s.n. San Bernardino Base of Cajon Pass Comment
  CAS-BOT-BC131817  Hesperoyucca whipplei Marcus E. Jones 1926-5-15 s.n. San Bernardino Etiwanda Comment
  CAS-BOT-BC131818  Hesperoyucca whipplei Marcus E. Jones 1926-5-7 s.n. San Bernardino San Bernardino Mts. Comment
  CAS-BOT-BC131819  Hesperoyucca whipplei Marcus E. Jones 1926-5-11 s.n. San Bernardino North of and near Victorville Comment
  CAS-BOT-BC131820  Hesperoyucca whipplei Alice Eastwood 1932-4-29 s.n. San Bernardino Between Victorville & Lucerne Valley Comment
  CAS-BOT-BC131821  Hesperoyucca whipplei Grant 1899-12-22 930 San Bernardino Mentone Comment
  CAS-BOT-BC131822  Hesperoyucca whipplei J. Ewan 1937-8-22 11005 San Bernardino San Sevaine Canyon, San Gabriel Mts. 1066 Comment
  CAS-BOT-BC131823  Hesperoyucca whipplei Patricia Wilder 1963-6-12 1434 San Bernardino Lytle Creek Road across from Lytle Creek Ranger Station Comment
  CAS-BOT-BC131824  Hesperoyucca whipplei Patricia Wilder 1963-6-6 1359 San Bernardino San Bernardino National Forest; S. slope of Cajon Pass above U.S. Highway 66 Comment
  CAS-BOT-BC131832  Hesperoyucca whipplei Alice Eastwood 1932-4-25 18623 San Diego San [Pasquale] Pasqual Comment
  CAS-BOT-BC131833  Hesperoyucca whipplei LeRoy Abrams 1903-5-21 3547 San Diego Hills near Dulzura Comment
  CAS-BOT-BC131834  Hesperoyucca whipplei Ira L. Wiggins 1928-6-16 3216 San Diego Japatul Valley Comment
  CAS-BOT-BC131835  Hesperoyucca whipplei Ira L. Wiggins 1928-6-16 3216 San Diego Japatul Valley Comment
  CAS-BOT-BC131836  Hesperoyucca whipplei Patricia Wilder 1963-4-25 1208 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek Comment
  CAS-BOT-BC131837  Hesperoyucca whipplei C. B. Wolf; B. D. Stark 1933-9-19 20442 Tulare 3.8 mi. above checking station on rd. to Hospital Rocks, Sequoia Natl. Park 609 Comment
  CAS-BOT-BC131838  Hesperoyucca whipplei P. C. Everett; E. K. Balls 1954-10-5 20217 Tulare Sequoia National Park, 5.6 mi. n.e. from entrance along continuation of Hwy 198 853 Comment
  CAS-BOT-BC131839  Hesperoyucca whipplei C. B. Wolf; B. D. Stark 1933-9-19 5445 Tulare W. slope Sierra Nevada, Sequoia National Park, 3.8 mi. above checking station on rd. to Hospital Rock 609 Comment
  CAS-BOT-BC131840  Hesperoyucca whipplei P. C. Everett; E. K. Balls 1954-10-5 20217 Tulare Sequoia National Park, 5.6 mi. n.e. from entrance along continuation of Hwy 198 853 Comment
  CAS-BOT-BC131841  Hesperoyucca whipplei W. R. Dudley 1898-8-31 2687 Tulare Region of Upper Tule River: near Nelson's 1371 Comment
  CAS-BOT-BC131842  Hesperoyucca whipplei M. E. Jones 1926-4-27 s.n. Ventura [Camarilla] Camarillo Comment
  CAS-BOT-BC131843  Hesperoyucca whipplei L. R. Abrams; E. A. McGregor 1908-6-1 41 Ventura Sulphur Mountain Spring, Sulphur Mountains 609 Comment
  CAS-BOT-BC131844  Hesperoyucca whipplei Le Roy Abrams; E. A. McGregor 1908-6-1 41 Ventura Sulphur Mountain Spring, Sulphur Mountains 609 Comment
  CAS-BOT-BC131845  Hesperoyucca whipplei Henry M. Pollard 1971-6-4 s.n. Ventura Flood-plain of Ventura River about 1/4 mi. north of Baldwin [Rod.] Road (R.150), Ojai Valley Comment
  CAS-BOT-BC131847  Hesperoyucca whipplei Henry M. Pollard 1947-5-3 s.n. Ventura Upper Matilija Canyon Comment
  CAS-BOT-BC131848  Hesperoyucca whipplei Henry M. Pollard 1945-5-27 s.n. Ventura Pratt Trail Comment
  CAS-BOT-BC131849  Hesperoyucca whipplei Henry M. Pollard 1963-6-19 s.n. Ventura North rim of Dry Lakes Ridge, Matilija-Sespe divide 1432 Comment
  CAS-BOT-BC135901  Hesperoyucca whipplei Dr. Barton W. Evermann 1916-5-15 s.n. Los Angeles Newhall Comment
  CAS-BOT-BC135902  Hesperoyucca whipplei Alice Eastwood 1906-6-5 223 Los Angeles Country adjacent to Los Angeles. Comment
  CAS-BOT-BC135903  Hesperoyucca whipplei Alice Eastwood 1913-5-11 3132 Los Angeles San Fernando Wash Comment
  CAS-BOT-BC135904  Hesperoyucca whipplei H. A. Thomas; J. H. Thomas 1955-7-17 5272 Monterey Vicinity of Nacimiento Summit - Santa Lucia Mountains 914 Comment
  CAS-BOT-BC135905  Hesperoyucca whipplei J. H. Thomas 1955-7-16 5245 Monterey About 1.5 miles east of Nacimiento Summit as measured along the road - Santa Lucia Mountains 701 Comment
  CAS-BOT-BC135907  Hesperoyucca whipplei John Thomas Howell 1955-5-18 30178 Monterey From west of saddle between Junipero Serra & Pinyon Peaks, Santa Lucia Mts. 1432 Comment
  CAS-BOT-BC135908  Hesperoyucca whipplei Beatrice F. Howitt 1955-6-2 5711 Monterey By side of #1 Highway before turning off to Bixby Creek Road, Santa Lucia Mts. Comment
  CAS-BOT-BC135909  Hesperoyucca whipplei L. R. Abrams 1920-5-13 7459 Monterey Coast ridge back Los Pesares Comment
  CAS-BOT-BC135910  Hesperoyucca whipplei A. D. E. Elmer 1901-6-1 3215 Monterey Tassajara Hot Springs Comment
  CAS-BOT-BC135911  Hesperoyucca whipplei Milo S. Baker 1934-8-7 7847 Monterey Road from China Camp to Tassahara Hot Sprgs. Comment
  CAS-BOT-BC135939  Hesperoyucca whipplei W. R. Dudley; F. H. Lamb 1896-6-8 4385 Los Angeles King's Canyon, Lebre Mountains Comment
  CAS-BOT-BC135940  Hesperoyucca whipplei LeRoy Abrams 1902-6-17 2564 Los Angeles Supulveda Canyon, Santa Monica Mts. Comment
  CAS-BOT-BC135941  Hesperoyucca whipplei F. A. Thackery 1928-6-3 435 Los Angeles Mulholland Drive Comment
  CAS-BOT-BC135942  Hesperoyucca whipplei Geo. B. Grant Apr. 4 s.n. Los Angeles Laurel Canyon Comment
  CAS-BOT-BC135943  Hesperoyucca whipplei Marcus E. Jones 1882-5-1 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC135944  Hesperoyucca whipplei Marcus E. Jones 1926-6-7 s.n. Los Angeles Ridge Route Comment
  CAS-BOT-BC135945  Hesperoyucca whipplei Marcus E. Jones 1926-6-7 s.n. Los Angeles Ridge Route Comment
  CAS-BOT-BC135946  Hesperoyucca whipplei Patricia Wilder 1963-6-11 1401 Los Angeles San Gabriel Mountains; San Dimas Experimental Forest at junction of roads to Tanbark Flat and San Dimas Canyon Comment
  CAS-BOT-BC135947  Hesperoyucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Hillside, Pasadena Glen 400 Comment
  CAS-BOT-BC135948  Hesperoyucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Hillside, Pasadena Glen 400 Comment
  CAS-BOT-BC135949  Hesperoyucca whipplei Louis C. Wheeler 1932-4-14 615 Los Angeles San Gabriel Wash 106 Comment
  CAS-BOT-BC434234  Hesperoyucca whipplei Tracy Tennant; Jeffrey Ross 1998-4-30 MOR- 41 Riverside San Bernardino Mtns. Foothills: Morongo Indian Reservation, upper Hathaway Canyon. 884 Comment
  CAS-BOT-BC434250  Hesperoyucca whipplei A. C. Sanders; T. B. Salvato; Mitch Provance 2007-5-15 33817 Kern Tehachapi Mountains: steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake. 1250 Comment
  GMDRC7851  Hesperoyucca whipplei J. M. Andre 2015-3-3 33717 San Diego along Lyons Valley Rd, 1.4 mi. south of jct with Japutal Valley Rd, just north of Horse Thief Trailhead 760 Comment
  HSC2867  Hesperoyucca whipplei David Porter 1965-5-6 Los Angeles 1 mi. N of Chatsworth, Simi Hills 351 Comment
  HSC37109  Hesperoyucca whipplei Steve DeBenedetti, Jane Cole 1974-6-19 7 Tulare Sequoia National Park, Ash Mtn. on Hwy. 198 549 Comment
  HSC79914  Hesperoyucca whipplei Philip A. Silverstone 1978-7-23 244 Los Angeles Santa Monica Mtns., Latigo Canyon Rd., 2.9 km inland from Hwy. 1 Comment
  HSC92828  Hesperoyucca whipplei Gena Calcarone 1995-3-20 41 San Diego Ramona, ridgetop 518 Comment
  JEPS97982  Hesperoyucca whipplei P. Douglas, E. Painter 1994-5-19 HL 291 Monterey Los Padres National Forest/Fort Hunter Liggett (Training Areas 14, 17) interface, W of to N and NE of head of Basket Spring Drainage, ca. 3.0 air km NNE of Alder Peak, ca. 2.5 air km W of Round Spring 1000 Comment
  LA104514  Hesperoyucca whipplei Barry A. Prigge; 1987-4-16 7483 San Bernardino 1.7 mi N of Mentone in vicnity of site of old farm labor camp on N-side of Santa Ana Wash 499 Comment
  LA1428  Hesperoyucca whipplei Bruce Douglas Clayton; Greg Shaw 1972-3-30 28 Los Angeles SANTA MONICA MOUNTAINS, Mountain Park Research Campus, N end of Drawbridge firebreak. 618 Comment
  LA200889  Hesperoyucca whipplei Jonathan Sauer; J. Habeck, D. Bradbury 1969-5-21 4546 Los Angeles Comment
  LA201322  Hesperoyucca whipplei Arthur C. Gibson; 2001-4-20 4314 Ventura Comment
  LA22796  Hesperoyucca whipplei Carl Epling; J. A. Ewan June 1933 sn Los Angeles near Alberhill, Temescal Canyon Comment
Read comments
Mar 9 2015
  LA22797  Hesperoyucca whipplei Carl Epling; 1931-5-9 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  LA22798  Hesperoyucca whipplei Eva Ward; sn Riverside Mt. David, Beaumont Comment
Read comments
Mar 2 2014
  LA22800  Hesperoyucca whipplei Ira L. Wiggins; 1928-6-16 3216 San Diego Japatul Valley Comment
  LA22801  Hesperoyucca whipplei Carl Epling; William Robison 1932-3-30 San Diego Jamul Comment
  LA22802  Hesperoyucca whipplei W. R. Ernst; June 1947 sn Los Angeles San Gabriel Mountains, San Gabriel Canyon Comment
  LA22803  Hesperoyucca whipplei Harlan Lewis; 1939-5-28 sn San Bernardino Lucerne Valley 1066 Comment
  LA22804  Hesperoyucca whipplei W. B. Welch; 1928-4-15 sn Los Angeles San Gabriel Mountains, Big Tujunga Comment
  LA22805  Hesperoyucca whipplei B. H. Brattstrom; 1949-5-10 sn San Diego 7.2 mi W of Campo 748 Comment
  LA22806  Hesperoyucca whipplei Lee Haines; 1940-6-1 sn Los Angeles 219 Comment
  LA26951  Hesperoyucca whipplei Ira W. Clokey; 1935-7-1 6994 Los Angeles Hillside, Pasadena Glen 400.0 Comment
  LA29238  Hesperoyucca whipplei Mary V. Hood; 1941-5-17 41- 94 k* San Bernardino San Gabriel Mountains, Lyttle Creek 1066 Comment
  LA34209  Hesperoyucca whipplei Peter H. Raven; Henry J. Thompson 14150 Los Angeles SANTA MONICA MOUNTAINS, Triunfo Canyon, 4.1 mi NW of Tapia Park on road to Malibu Lake. 182 Comment
  LA82366  Hesperoyucca whipplei O. H. Kappler; 1944-6-25 688 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  LA88648  Hesperoyucca whipplei Patricia Wilder; 1963-5-18 1269 Los Angeles 236 Comment
  OBI18685  Hesperoyucca whipplei David J. Keil 1967-9-12 2611 San Bernardino San Bernardino Natl Forest near Arrowhead springs Comment
  OBI26295  Hesperoyucca whipplei Mark Schneider 1973-5-3 27 Los Angeles 1/4 mi W of Tobaga Cyn Blvd, Topanga Cyn, Santa Monica Mts Comment
Read comments
Apr 15 2014
  OBI27120  Hesperoyucca whipplei Thomas Burrows 1980-5-3 41 San Luis Obispo Reservoir Cyn 168 Comment
  OBI2729  Hesperoyucca whipplei James Courtney 1980-12-20 11 San Luis Obispo Pennington Crk Biological Reserve Comment
  OBI28160  Hesperoyucca whipplei Jeffery Null 1980-5-12 42 San Luis Obispo Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo Comment
  OBI29603  Hesperoyucca whipplei Leo Thibault 1966-5-28 24 Los Angeles Mohave Desert, 1.5 mi NE of Palmdale 1082 Comment
  OBI31274  Hesperoyucca whipplei Joy Nishida, Melissa Luckow 1983-3-10 549 San Luis Obispo American Cyn Campground, near stream 524 Comment
  OBI32252  Hesperoyucca whipplei David J. Keil 1981-6-20 14904 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI51749  Hesperoyucca whipplei R. Mike Arens 1994-6-10 83 San Luis Obispo Calif Polytechnic State Univ campus. Poly Cyn near Botanical Garden 152 Comment
  OBI62463  Hesperoyucca whipplei Unknown 1994-5-19 HL 291 Monterey Fort Hunter Liggett (Training Areas 14, 17)/Los Padres Natl forest interface (boundary approx), W of to N and NE of head of Basket Spring Drainage, ca 3.0 air km NNE of Alder Peak, ca 2.5 air km W of Round Spring 1000 Comment
  OBI65172  Hesperoyucca whipplei Greg Wilvert 2005-6-4 471 San Luis Obispo SE half of the Caliente Range. 0.8 km E of Wells Ranch 823 Comment
  OBI6650  Hesperoyucca whipplei Greg Hassen 1975-7-8 27 San Luis Obispo Poly Cyn [Cal Poly campus] Comment
  OBI74638  Hesperoyucca whipplei David J. Keil 1987-5-6 20116 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI75269  Hesperoyucca whipplei David J. Keil 2011-5-31 31038 San Luis Obispo Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166 400 Comment
  PGM1340  Hesperoyucca whipplei Vern Yadon 1975-6-9 Monterey Santa Lucia Mountains, Puerto Suelo to Little Pines tr jct, Tr Puerto Suello to Little Pines jct Comment
  PGM4408  Hesperoyucca whipplei Vern Yadon 1993-5-13 Monterey Santa Lucia Mountains, Hanging Valley near Los Padres N F, Indians Rd N of Escondido Camp Comment
  RSA0055752  Hesperoyucca whipplei R. G. Swinney 2010-5-19 12807 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd. just west of Angeles Natl. forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of, Mt. Emma Rd. 1335 Comment
  RSA0081051  Hesperoyucca whipplei R. G. Swinney 2010-6-1 13107 Los Angeles San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy. 1098 Comment
  RSA0088105  Hesperoyucca whipplei R. G. Swinney 2010-4-23 12370 Los Angeles East end of Hansen Dam Basin, on N side of Big Tujunga Wash channel, 0.1-0.5 miles E of Orcas Park. 314 Comment
  RSA0092207  Hesperoyucca whipplei Sarah J. De Groot, Noravit Chumchim 2015-7-23 7494 Ventura The Nature Conservancy Villanueva property; Santa Clara River drainage and slopes of South Mountain south-southwest of Santa Paula. Slope facing south-southeast, on South Mountain. 355 Comment
  RSA0101278  Hesperoyucca whipplei R. G. Swinney 2011-6-22 15264 Los Angeles San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy 1780 Comment
  RSA0103924  Hesperoyucca whipplei R. G. Swinney 2011-7-8 15481 Los Angeles San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property 1427 Comment
  RSA0110913  Hesperoyucca whipplei Richard G. Swinney 2011-6-7 15079 Los Angeles San Gabriel Mountains: summit of Mount Mooney, 0.4 air mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory. 1768 Comment
  RSA0112526  Hesperoyucca whipplei Richard G. Swinney 2010-5-21 12903 Los Angeles San Gabriel Mountains: unnamed ridgetop (summit 4322 ft), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. Angeles Forest Hwy. and Mt. Emma Rd. 1299 Comment
  RSA0119670  Hesperoyucca whipplei R. G. Swinney 2014-5-19 16567 Los Angeles San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy. 515 Comment
  RSA0119983  Hesperoyucca whipplei Duncan S. Bell, Thomas Stoughton 2016-4-13 9269 Riverside Santa Rosa Mountains; Santa Rosa Wilderness area; collecting along the Cactus Spring Trail, in the vicinity of Horsethief Creek. 1047 Comment
  SBBG104442  Hesperoyucca whipplei M. D. Proctor, E. A. Young 1993-4-12 ROB 384 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG104909  Hesperoyucca whipplei F. L. Johnson, E. A. Young 1993-5-23 ROB 508 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG104942  Hesperoyucca whipplei M. D. Proctor, E. A. Young 1993-4-16 ROB 432 San Luis Obispo Whiskey Spring; Camp San Luis Obispo Comment
  SBBG1090  Hesperoyucca whipplei C. F. Smith 1944-6-19 967 Santa Barbara Tunnel Rd, Mission Cyn 365 Comment
  SBBG111087  Hesperoyucca whipplei P. Douglas, L. Metz, E. Neese 1997-5-21 HL 3473 Monterey 6.7 km NNW of Basket Spring, 4 km ESE of Chalk Pk, near McKern Trail; Ft Hunter Liggett 1000 Comment
  SBBG113457  Hesperoyucca whipplei E. Painter, P. Douglas 1994-5-19 HL 291 Monterey W of to N and NE of head of Basket Spring Drainage, ca. 3 km NNE of Alder Pk, ca. 2.5 km W of Round Spring; USFS/Ft Hunter Liggett interface 1000 Comment
  SBBG131835  Hesperoyucca whipplei S. J. DeGroot, N. Chumchim 2015-7-23 7494 Ventura Santa Clara River drainage and slopes of S Mtn SSW of Santa Paula, slope facing SSE, on S Mtn; Nature Conservancy Villanueva property 355 Comment
  SBBG34465  Hesperoyucca whipplei H. M. Pollard 1969-6-19 Ventura Ventura River near Santa Ana Blvd crossing; Oak View Comment
  SBBG36987  Hesperoyucca whipplei unknown 1895-1 San Diego San Diego Comment
  SBBG41273  Hesperoyucca whipplei H. M. Pollard 1963-6-19 Ventura Matilija-Sespe Divide Comment
  SBBG42484  Hesperoyucca whipplei H. M. Pollard 1971-6-4 Ventura Ventura River ca. 0.25 mi N of Baldwin Rd crossing Comment
  SBBG52346  Hesperoyucca whipplei R. Zembal 1977-6-4 Ventura N boundary of base just W of Vista Point; Pacific Missile Test Center Comment
  SBBG54491  Hesperoyucca whipplei L. R. Abrams 1927-5-3 Kern between Hobo Hot Springs and Democrat Hot Springs Comment
  SBBG58707  Hesperoyucca whipplei M. M. Miles 1886-6-10 San Luis Obispo San Luis Obispo County [no specific locality] 426 Comment
  SBBG58710  Hesperoyucca whipplei R. Hoffmann 1925-5-31 Ventura Casitas Pass Comment
  SBBG58711  Hesperoyucca whipplei R. Hoffmann 1928-9-11 Los Angeles near Acton Comment
  SBBG58712  Hesperoyucca whipplei R. Hoffmann 1929-5-6 Santa Barbara Blaksley Botanical Garden, Mission Cyn [natural; not planted] Comment
  SBBG93671  Hesperoyucca whipplei S. A. Junak 1990-5-15 4322 San Luis Obispo near S edge of Cuesta Ridge Botanical Area, ca. 0.5 rd mi S of W Cuesta Ridge Rd along rd leading to Pick and Shovel Mine 652 Comment
  SBBG95551  Hesperoyucca whipplei D. Keil, R. Riggins 1986-4-26 19228 San Luis Obispo Elkhorn Rd, 3.05 mi E of rd to center of Carrizo Plain; T31S R21E NW 1/4 of S17 762 Comment
  SBBG95552  Hesperoyucca whipplei D. Keil, R. Riggins 1986-4-26 19228 San Luis Obispo Elkhorn Rd, 3.05 mi E of rd to center of Carrizo Plain; T31S R21E NW 1/4 of S17 762 Comment
  SBBG96701  Hesperoyucca whipplei D. A. Young, S. Junak, T. Ayers 1989-4-27 1965 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SD111488  Hesperoyucca whipplei Reid Moran 1969-4-26 15816 San Diego Occasional near summit of Tecate Mountain. 1150 Comment
  SD112132  Hesperoyucca whipplei Darley F. Howe 1939-4-16 791 San Diego San Miguel. (IPB 4/07) Comment
  SD120567  Hesperoyucca whipplei Michael Curto 1986-4-8 274 San Diego Southwest-facing base of rounded metamorphic rock outcrop in large Indian Village site, 1/2 mile northeast of Dyar Spring (IPB 4/07) 1485 Comment
  SD122173  Hesperoyucca whipplei James C. Dice, J. D. Tenhunen 1987-9-9 721 Riverside Santa Margarita Ecological Reserve; 1.6 km NNW of Royal Oak Ranch. 390 Comment
  SD12275  Hesperoyucca whipplei Frank F. Gander 1935-10-20 262 2 San Diego Cowles Mountain, below summit (IPB 4/07) Comment
  SD12504  Hesperoyucca whipplei Frank F. Gander 1935-10-31 275 1 San Diego Hipass (IPB 4/07) Comment
  SD12947  Hesperoyucca whipplei Frank F. Gander 1935-10-31 276 7 San Diego 1 mile west of Jacumba (IPB 4/07) Comment
  SD136710  Hesperoyucca whipplei John W. Brown 1994-1-30 MM 105 San Diego Trail from Mexican Canyon to ridge along east side of ridge, southern portion of McGinty Mountain Northwest corner of USGS 7.5 minute Dulzura quadrangle. Moderately common in coastal sage scrub and chaparral (IPB 4/07) Comment
  SD136992  Hesperoyucca whipplei Steve Boyd, Tim Ross 1992-5-4 7200 Riverside Southern Santa Ana Mountains; San Mateo County Wilderness Area; Oak flats area east of Verduga Potrero. 730 Comment
  SD137990  Hesperoyucca whipplei Steve Boyd, Darin Banks 1995-4-5 8433 Riverside Palomar Range; Agua Tibia Wilderness Area; See notes for further information. Comment
  SD140501  Hesperoyucca whipplei Jon P. Rebman, Melanie Howe 1997-4-4 3888 San Diego San Felipe Valley Wildlife Area: east of Julian: Along Hwy S2, approx. 4.5 mi. north of Hwy 78. (IPB 4/07) 800 Comment
  SD14137  Hesperoyucca whipplei Frank F. Gander 1936-3-27 929 San Diego 2 miles from Lilac, on Lilac to Valley Center Road (IPB 4/07) Comment
  SD14408  Hesperoyucca whipplei Frank F. Gander 1936-3-29 1069 San Diego North slope of Lyon's Peak (IPB 4/07) Comment
  SD14599  Hesperoyucca whipplei Frank F. Gander 1936-4-10 1181 San Diego Crest of Poway Grade, Old Road (IPB 4/07) Comment
  SD148497  Hesperoyucca whipplei Jon P. Rebman 2000-3-29 6331 San Diego Hauser Mountain, southwest side, about 6 miles west of Campo. (IPB 4/07) 920 Comment
  SD15008  Hesperoyucca whipplei Frank F. Gander 1936-4-23 1530 San Diego Woodwardia Canyon of Otay Mountain, near east end of Otay Lake (IPB 4/07) Comment
  SD152318  Hesperoyucca whipplei Jon P. Rebman 2000-5-2 6653 San Diego Miramar Training Area #2 East Side. 299 Comment
  SD15352  Hesperoyucca whipplei Frank F. Gander 1936-5-3 1811 San Diego On top of rocky bluff between San Vicente Creek and San Diego River (IPB 4/07) Comment
  SD155018  Hesperoyucca whipplei Mary Alice Kessler 2004-3-31 73 San Diego Base on North side of San Miguel Mountain, Spring Valley, California 239 Comment
  SD156185  Hesperoyucca whipplei Jeannie Gregory 2004-4-17 763 San Diego Alpine, Viejas Mountain, Anderson Truck Trail, north of Anderson Road. Area burned in Oct 2003. 750 Comment
  SD15761  Hesperoyucca whipplei Frank F. Gander 1936-5-21 2328 San Diego Near southeast base of El Capitan, El Cajon Mountain. (IPB 4/07) Comment
  SD162249  Hesperoyucca whipplei Robert Lauri 2002-5-24 146 San Diego Palomar Mountain, Cleveland National Forest along Nate Harrison Grade approximately 2.75 miles north of junction with Highway 76. 703 Comment
  SD163898  Hesperoyucca whipplei MaryAnn Brooks-Gonyer 2005-3-21 113 San Diego Approximately 12 miles north of Escondido near Bonsall, Entrance ramp to I15 North from Old Highway 395 Comment
  SD165855  Hesperoyucca whipplei Jerilyn Hirshberg 2005-5-7 1042 San Diego northern edge of Inaja picnic area on Highway 78/79 between Santa Isabel and Wynola 1000 Comment
  SD166406  Hesperoyucca whipplei Jon P. Rebman, Jeannie Gregory 2004-5-20 10341 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir; south side of Sycuan Peak, north of Lawson Valley Road 680 Comment
  SD166580  Hesperoyucca whipplei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10049 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD167358  Hesperoyucca whipplei A. C. Sanders 2005-6-2 30386 San Diego Peninsular Range:Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve near residences abandoned in 1996 in brush along entrance road (IPB 4/07) 701 Comment
  SD167977  Hesperoyucca whipplei MaryAnn Brooks-Gonyer 2005-4-26 144 San Diego Approx. 12 miles north of Escondido, Entrance Ramp from Old Highway 395 North to I15 North, east of I-15 Comment
  SD168595  Hesperoyucca whipplei Jon P. Rebman, J. Gregory, M. Mulligan, & K. Rich 2005-3-3 11035 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1.6 miles south of Otay Lakes Road 353 Comment
  SD168596  Hesperoyucca whipplei Jon P. Rebman, J. Gregory, K. Rich, and M. Mulligan 2005-2-3 10923 San Diego Crestridge Ecological Reserve (Ca. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; west of Lakeview Lane & W of water tank in the southwest part of reserve 441 Comment
  SD169074  Hesperoyucca whipplei MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-6-3 290 San Diego Approx. 9 miles north of city of Escondido, north of Circle R Drive, about 1/2 mile east of Old Highway 395. Comment
  SD171762  Hesperoyucca whipplei Jon P. Rebman, Parabotanist team 2005-4-9 11616 San Diego Corral Canyon: Cleveland National Forest; south of Los Pinos Mountain and northwest of Lake Morena, on a granite outcrop north of the road for the OHV area 985 Comment
  SD171763  Hesperoyucca whipplei Jon P. Rebman, J. Gregory, M. Mulligan, & K. Rich 2005-4-8 11499 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): south of Lower Otay Lake; southern part of the reserve in the vicinity of the Olive Grove 355 Comment
  SD17279  Hesperoyucca whipplei Frank F. Gander 1937-5-9 3615 San Diego Lee's Valley (IPB 4/07) Comment
  SD172891  Hesperoyucca whipplei Nuri Pierce, John Pierce 2005-4-3 162 San Diego El Capitan Reservoir, city of Lakeside. 1.5 mi E of dam wall on lake edge trail. 256 Comment
  SD17364  Hesperoyucca whipplei Frank F. Gander 1937-5-11 3700 San Diego Near county line, on U.S. 395 (IPB 4/07) Comment
  SD174578  Hesperoyucca whipplei Jeannie Gregory, J. Lightner, A. Johanson, I. Kay, B. Sullivan 2005-5-12 1456 San Diego San Diego, Miramar, UCSD Elliott Chaparral Reserve (NE corner), 1 mile E of Interstate 15, 1 mile SE of Pomerado Road 263 Comment
  SD174842  Hesperoyucca whipplei Jon P. Rebman, Parabotanist Team 2005-6-29 12138 San Diego Laguna Mountains: Cleveland National Forest; S of Garnet Peak and above Storm Canyon, Penny Pines vicinity, E of Sunrise Highway along the Pacific Crest Trail 1684 Comment
  SD175132  Hesperoyucca whipplei Enrique Medina, Celia Condit 2006-2-25 72 San Diego Cleveland National Forest. Jeep trail 0.5 miles S of Laguna Meadow Road, 3 miles from junction with Sunrise Highway (S-1), 1/3 mi N of Noble Mine. Section 8. 1570 Comment
  SD175183  Hesperoyucca whipplei Jon P. Rebman, Jeannie Gregory 2006-4-21 12464 San Diego Loveland Reservoir (land owned by the Sweetwater River Valley Authority): S of Alpine, S of Japatul Valley Road and E of its junction with Dehesa Rd.; E of the Fishing Access parking lot and N of the lake along the ridge and powerline road 462 Comment
  SD177448  Hesperoyucca whipplei Larry Hendrickson 2006-5-31 1599 San Diego Anza-Borrego Desert State Park, Grapevine Canyon, off of Grapvine Canyon Road in vicinity of Stuart Spring. 844 Comment
  SD178043  Hesperoyucca whipplei Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-5-18 12810 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; SW of the large central meadow and just east of the electric lines 410 Comment
  SD178044  Hesperoyucca whipplei Jon P. Rebman, Jeannie Gregory 2007-3-25 13070 San Diego Cleveland National Forest: Pine Creek Wilderness; N of Barrett Lake, SE of Alpine; NE of the Horsethief Canyon Trailhead on Lyons Valley Road, along trail between Horsethief Canyon and Pine Creek; S-facing slope that burned in 2006 625 Comment
  SD178976  Hesperoyucca whipplei Ian Cain, Nova Fraser, Michelle Averbeck, Phil Lambert 2006-4-29 235 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. North section of parking area. 455 Comment
  SD178977  Hesperoyucca whipplei Victoria Marshall 2006-5-11 174 San Diego Boulder Oaks County Park ca. 2I(c) mi ENE of the junction of Highway 67 and Scripps Poway Parkway; S of Ramona. 448 Comment
  SD178978  Hesperoyucca whipplei Andrea Harrison, Ian Harrison 2005-3-30 93 San Diego Poway, Goodan Ranch Open Space, Sycamore Canyon Road, E of Goodan Ranch Staging Area. 296 Comment
  SD179990  Hesperoyucca whipplei Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13230 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road 767 Comment
  SD179991  Hesperoyucca whipplei Jon P. Rebman, Michael Wall 2007-5-4 13356 San Diego Potrero Peak: north of Tecate; summit of the peak 1006 Comment
  SD180559  Hesperoyucca whipplei Margaret R. Mulligan 2005-5-20 1103 San Diego Cleveland National Forest (Descanso District), approx 1 mi SE of Lawson Peak. Along Carveacre Rd, approx 1 mi NW of its intersection with Japatul Valley Rd. 836 Comment
  SD180690  Hesperoyucca whipplei Larry Hendrickson 2007-6-24 2432 San Diego Anza-Borrego Desert State Park, Cuyamaca Mountains. Mason Valley Truck Trail on eastern escarpment above Chariot Canyon, 1.5 air mi.E of intersection of State hwy. 79 and County hwy. S-1, 0.1 mile E of CDF water cistern. 1385 Comment
  SD180691  Hesperoyucca whipplei Larry Hendrickson, Jon Rebman, Margaret Mulligan, Lori Simpson. 2007-5-12 2233 San Diego Granite Mountain Wilderness Area, Anza-Borrego Desert State Park. Beside Pacific Crest Trail, 1.7 air miles NE of intersection of trail with Rodriquez Spur Truck Trail and 1.7 air miles NW of Granite Mountain summit (5633 feet). 961 Comment
  SD180692  Hesperoyucca whipplei Richard L. Breisch 2007-9-1 287 San Diego Cleveland National Forest, north of Morena Village, along Pacific Crest Trail, approx A| NW of junction of Buckman Springs Road and Oak Drive 988 Comment
  SD180693  Hesperoyucca whipplei Jim Rocks, J. Gregory, M. Mulligan, M. Dinkins 2007-5-2 286 San Diego Camp Pendleton Marine Corps Base, Yankee Training Area. Along San Mateo Creek and floodplain and adjacent tributary, ca. 3I(c) mi NE of HOLF. 88 Comment
  SD180694  Hesperoyucca whipplei Judy Carlstrom 2007-3-18 380 San Diego Poway, N of Camino Del Norte, approx I(c) mi E of intersection of Pomerado Road and Monte Vista Road in hills E of Pomerado Hospital 220 Comment
  SD180753  Hesperoyucca whipplei Richard L. Breisch 2006-6-10 165 San Diego Cleveland National Forest, S of Morena Lake, I(c) mi SSW of the inters of Morena Reservoir Dr and Lake Shore Dr, near Pacific Crest Trail. 1045 Comment
  SD180754  Hesperoyucca whipplei Richard L. Breisch 2006-6-10 152 San Diego Cleveland National Forest, S of Morena Lake, approx. 1 mi SW of the inters of Morena Reservoir Dr and Lake Shore Dr, near Pacific Crest Trail. 1035 Comment
  SD181832  Hesperoyucca whipplei Layla Aerne Hains, Margaret Mulligan 2006-6-7 114 San Diego Blossom Valley Preserve (Center for Natural Lands Management) ca. 3 mi NE of Lake Jennings and 0.5 mi NE of Quail Canyon Rd and Creek Hills Rd intersection 800 Comment
  SD181833  Hesperoyucca whipplei Jan E. Maxted, Don Maxted 2006-4-22 195 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 mi N of town of Dulzura, 1 mi SW of Lyons Peak summit, 1.75 mi NW of inters of Honey Springs Rd & Deerhorn Valley Rd. 748 Comment
  SD181834  Hesperoyucca whipplei Jan E. Maxted 2006-4-21 191 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 mi N of town of Dulzura, 1.25 mi SW of Lyons Peak summit, 1.25 mi NW of inters of Honey Springs Rd & Deerhorn Valley Rd. 715 Comment
  SD181835  Hesperoyucca whipplei Jan E. Maxted, Don Maxted 2006-5-8 231 San Diego Lyons Valley, N of the town of Dulzura, A| mi N of Lyons Peak summit, 1 mi E of inters of Lyons Valley Rd and Skyline Truck Trail. 861 Comment
  SD18202  Hesperoyucca whipplei Frank F. Gander 1937-7-1 4332 San Diego Castro CaA'on of Agua Tibia Comment
  SD184048  Hesperoyucca whipplei Elizabeth P. Lowe 2006-5-20 89 San Diego San Marcos. In canyon southeast of the intersection of Indian Ridge, Washingtonia Dr and Ocean View Dr. 415 Comment
  SD184049  Hesperoyucca whipplei Margaret R. Mulligan, Joe Barth 2005-6-20 1203 B San Diego Black Mountain, Cleveland National Forest (Palomar Ranger District), NE of Ramona. 0.1 mi S of base of old fire lookout at the Mountain's peak. Area recently closed off from motorized vehicles. 1220 Comment
  SD184517  Hesperoyucca whipplei Judy Carlstrom 2006-6-21 260 San Diego Poway, ca. I(c) mi E of the intersection of Pomerado Rd and Twin Peaks Rd, near Larchmont St. 199 Comment
  SD184518  Hesperoyucca whipplei Judy Carlstrom 2006-7-8 327 San Diego Poway, ca. 1/3 mi NE of Espola Rd and Poway Rd, along Rattlesnake Creek. 195 Comment
  SD185367  Hesperoyucca whipplei Sarah De Groot 2003-4-27 2610 San Diego Oat Hills, N of Escondido. Near intersection of Cerveza Dr. and Faircrest Way, Hidden Meadows. 427 Comment
  SD185368  Hesperoyucca whipplei CRES Native Seed Gene Bank, J Dunn, S Spackman, R Ryder, L Lippitt 2006-4-12 185 San Diego City of San Diego, Lake Hodges , E of Del Dios HWY, 0.2 mi W of junction of Sans Souci Dr and Via Rancho Parkway, N of Lake Hodges. 185 Comment
  SD186395  Hesperoyucca whipplei Jon P. Rebman, Margie Mulligan 2008-5-1 14907 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; southeast portion of preserve, above Hellhole Creek approx. 0.5 miles N of main parking area and kiosk 534 Comment
  SD188330  Hesperoyucca whipplei Ian Cain, Matt Rahn, Kelsey Moreno 2008-4-25 811 San Diego City of San Diego. Mission Trails Regional Park. San Diego State University property at Fortuna Mountain. In west running drainage toward Oak Creek Canyon 1.2km east north east of North Fotuna peak, .13km south of highway 52 174 Comment
  SD188331  Hesperoyucca whipplei Terri Groth, John Groth 2008-4-12 54 San Diego Cleveland National Forest, Cuyamaca Mountains, 2.5 mi SW of Pine Hills Fire Station on Engineers Rd., 0.6 mi ESE of Sunshine Mtn, .5 mi W of Boulder Creek Road, about I(c) mi N of Anahuac Spring 961 Comment
  SD188332  Hesperoyucca whipplei John Groth, Terri Groth 2008-3-29 125 San Diego Cleveland National Forest, 2 miles W of Cuyamaca Peak, 1 mile SSW of Sill Hill, W of Boulder Creek Road 854 Comment
  SD188333  Hesperoyucca whipplei Mike D. Angel 2008-4-5 616 San Diego Boulevard, McCain Valley Resource Convservation Area, 14 miles North of I-8 at Boulevard, on Mc Cain Valley Road, about 2.5 miles east of Thing Valley, along Pepperwood Trail. Starts just North of Cottonwood campground. 1220 Comment
  SD188334  Hesperoyucca whipplei James Koren 2008-5-14 112 San Diego Lawson Valley, 8 mi NE of Jamul, 2.8 mi NW of intersection of Lyons Valley Road and Skyline Truck Trail, 50 M north of 117762 Lawson Valley Rd. 601 Comment
  SD188335  Hesperoyucca whipplei Beverly Pecunia, Nanc Pomerene 2008-6-12 219 San Diego City of Escondido, 4.5 mi NE of, just N of Bottle Peak, along Lake Wohlford Road, about I(c) mi W of dam 231 Comment
  SD188602  Hesperoyucca whipplei Judy Gibson 2005-4-8 347 San Diego Descanso, 3 mi N of junction Japatul Road and Interstate 8, about 0.7 mile north of intersection of Hulburd Grove Drive and Oakgrove Drive. 1121 Comment
  SD188603  Hesperoyucca whipplei Michael G Simpson, Traighe Concannon 2006-5-2 2668 San Diego Iron Mountain area, Poway, along hiking trail NE of pond, 1 mile NNW of Iron Mtn peak, 1 mi NE of junction of Hwy 67 and Poway Road. 580 Comment
  SD189384  Hesperoyucca whipplei Denise McKay, Scott & Brian McKay 2006-5-24 66 San Diego Cleveland National Forest, Descanso, S side of Dexter Peak, 1/4 mi N of Interstate 8, W of Hwy 79 (Old 80) and Los Terrinitos, along Wildwood Glen Lane 1010 Comment
  SD189385  Hesperoyucca whipplei Charles Wolfinger 2007-5-23 25 San Diego Cleveland National Forest, Warner Springs, northbound along Pacific Crest Trail, 5.4 miles from Lost Valley Road trailhead (trailhead is 4.5 miles N of Hwy 79) 1516 Comment
  SD189386  Hesperoyucca whipplei Larry Hendrickson 2007-3-20 1947 San Diego Anza-Borrego Desert State Park. Rodriguez Canyon on NE side of Chariot Mountain, 4.25 surface miles SE of intersection with Chariot Canyon Road and 0.7 air mile NE of Chariot Mountain Peak. 982 Comment
  SD189387  Hesperoyucca whipplei Larry Hendrickson 2007-3-14 1943 San Diego Banner, 3 mi W of Scissors Crossing, just east of intersection of State hwy. 78 and Chariot Canyon Road (unpaved) southside of 78 opposite Banner Recreation Ranch. 843 Comment
  SD189388  Hesperoyucca whipplei Bill Sullivan 2008-4-4 464 San Diego Southeast of Ranchita, Anza-Borrego Desert State Park, Jasper Trail, about 1 mile southeast of County Road S22 mile 6.8 1289 Comment
  SD190708  Hesperoyucca whipplei John LaGrange, John and Linda La Grange 2006-8-26 56 San Diego Cleveland National Forest, NW of Black Mountain, NE of Pamo Valley along Lusardi Canyon Truck Trail, area around the intersect with road to Paton Lode Mine 633 Comment
  SD190709  Hesperoyucca whipplei Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 56 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD192088  Hesperoyucca whipplei Victoria Marshall 2007-3-31 494 San Diego Ramona; Boulder Oaks County Park approx. 7.0 mi southwest of Ramona, accessed through private property from Mussey Grade Road; collection area approx 0.75 mi west of Mussey Grade road at the top of a rise. 449 Comment
  SD193178  Hesperoyucca whipplei A. C. Sanders 2005-5-5 29903 Los Angeles Western San Gabriel/Liebre Mountains Region: Santa Clarita area, Cruzan Mesa along dirt road at northeast end of mesa. 640 Comment
  SD195665  Hesperoyucca whipplei Jon P. Rebman, M. Mulligan & M. Dinkins 2009-4-15 17144 San Diego Camp Pendleton Marine Corps Base: Papa 1 Training Area in the northwestern portion of base; along small side canyon off of Piedra de Lumbre Canyon Road south of Pulgas Lake 49 Comment
  SD196007  Hesperoyucca whipplei Mac McNair, L. Hendrickson, K. Vickars, M. J. Churchwell 2009-5-5 30 San Diego Anza-Borrego Desert State Park, 3.25 miles E of Ranchita, Culp Valley, 0.5 mi. WNW of intersection of County Route S22 and Old Culp Valley Road. 957 Comment
  SD198048  Hesperoyucca whipplei Larry Hendrickson, Zachary Principe 2009-4-7 3697 San Diego Jacumba, 1.9 miles north of US/Mexico border, 1.0 mile NNW of Jacumba Peak and 1.3 miles W of Round Mountain. 975 Comment
  SD198049  Hesperoyucca whipplei Ian Cain, Emily Clayton 2009-6-7 1177 San Diego Cleveland National Forest, North east of Morena Resevior, Kitchen Creek Road, north of I-8. 1.1km north north east of Cameron Fire Station 1045 Comment
  SD198050  Hesperoyucca whipplei Ian Cain, E. Clayton, E. Bergman, R. Richardson, L. Seiger 2009-5-9 1082 San Diego City of Escondido. Daley Ranch southern region at north end of La Honda Drive, A| mi NW of Dixon Reservoir Dam, Just east of entrance 373 Comment
  SD198051  Hesperoyucca whipplei Richard L. Breisch 2009-5-29 621 San Diego Cleveland National Forest, 1A| mi E Mountain Empire High School, 1I(c) mi N Interstate 8 and Kitchen Creek Road, along Pacific Crest Trail. 1160 Comment
  SD201121  Hesperoyucca whipplei Jerilyn Hirshberg 2009-6-27 2136 San Diego Cleveland National Forest, W of Cuyamaca Mtns, about 0.5 miles west of intersection of Boulder Creek Road and Cedar Creek Road and about 1.5 miles east of Eagle Peak Summit 879 Comment
  SD201122  Hesperoyucca whipplei Jerilyn Hirshberg 2009-3-28 2040 San Diego Cleveland National Forest, W of Cuyamaca Mts., at Kessler Flat, edge of Eagle Peak Road, 3.5 mi SW of intersection with Boulder Creek Road, near pond 920 Comment
  SD201123  Hesperoyucca whipplei Nancy Nenow, Barbara Nolan 2009-5-12 606 San Diego Warner Springs Ranch, 1/3 mi NE of intersection Hwy 79 and Lost Creek Road, 250 yds north of highway 79 and east of Lost Creek Road on dirt sideroad . 917 Comment
  SD203044  Hesperoyucca whipplei Carolyn Martus 2008-3-28 519 San Diego Northeast of Fallbrook. Hillside just above Rock Mountain Rd, about 0.3 miles east of Sandia Creek Bridge 163 Comment
  SD203926  Hesperoyucca whipplei Victoria Marshall 2008-4-17 797 San Diego Sycamore Canyon Preserve, Poway. On trail to Martha's Grove, ca. 0.75 mi SW of intersection of Hwy. 67 and Sycamore Park Drive and ca. 3 miles NW of San Vicente Reservoir 274 Comment
  SD203927  Hesperoyucca whipplei Carolyn Martus 2008-5-14 716 San Diego Northeast of Fallbrook. West of Sandia Creek about 0.9 mile north upstream from the confluence with Santa Margarita River 124 Comment
  SD203928  Hesperoyucca whipplei Barbara Booth 2007-11-24 83 San Diego South of Oak Grove. Cleveland National Forest, 1/2 mile within Forest boundary adjacent to Oak Grove Truck Trail and about 2.4 miles by road south from intersection with Highway 79 1113 Comment
  SD205028  Hesperoyucca whipplei John Sanborn 2008-5-16 181 San Diego Santee. Hills behind (east) of Santee City Hall and about 0.55 miles northeast of north end of Avanti Avenue 213 Comment
  SD205029  Hesperoyucca whipplei Margaret R. Mulligan, Michael Wall 2008-4-17 2276 San Diego Del Dios Highlands County Preserve, top of peak, accessed west on trail (road) beginning at Del Dios Highway parking lot, N of Lake Hodges. 390 Comment
  SD20539  Hesperoyucca whipplei Frank F. Gander 1938-3-27 5051 San Diego Hillside, 3/4 mile west of Dehesa School (IPB 4/07) Comment
  SD206366  Hesperoyucca whipplei Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19680 San Diego Southeast of Campo: along Smith Canyon approximately 0.4 miles north of the USA/Mexico border; on Bureau of Land Management lands 900 Comment
  SD206367  Hesperoyucca whipplei Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-15 20310 San Diego Southwest of Combs Peak: canyon off of Chihuahua/Lost Valley Road just northwest of Sky Oaks Field Station; on Bureau of Land Management lands 1405 Comment
  SD206368  Hesperoyucca whipplei Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-5-20 19170 San Diego Cleveland National Forest; vicinity of Black Mountain; N of Ramona and E of Pamo Road; off of Black Mountain Truck Trail 601 Comment
  SD206369  Hesperoyucca whipplei Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-4-7 19027 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River and south of Barona Mesa; along El Cajon Mountain Truck Trail 690 Comment
  SD20945  Hesperoyucca whipplei Frank F. Gander 1938-4-24 5397 San Diego Clamar School (IPB 4/07) Comment
  SD209514  Hesperoyucca whipplei Jon P. Rebman, L. Aerne Hains & parabotany volunteers 2010-7-9 20013 San Diego Cleveland National Forest: Cutca Valley on the lower northern slope of Palomar Mountain; along a cleared fire break west of Cutca Valley Truck Trail 1185 Comment
  SD209515  Hesperoyucca whipplei Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19880 San Diego Hauser Mountain area: northwest of Campo: approximately 2.3 miles south of Lake Morena; on Bureau of Land Management lands along dirt road and meadow surrounded by chaparral 975 Comment
  SD209843  Hesperoyucca whipplei Jon P. Rebman, L. Aerne Hains, J. Schlachter, & parabotany team 2010-6-3 19379 San Diego Bureau of Land Management (BLM) Property: northeast of Ramona; south of Hwy. 78 and north of Old Julian Hwy. 639 Comment
  SD210544  Hesperoyucca whipplei Jeannie Gregory, Z. Principe, E. Piehel, L. Aerne Hains, V. Marshall 2009-4-29 3000 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1057 Comment
  SD21128  Hesperoyucca whipplei Frank F. Gander 1938-5-8 5551 San Diego Hidden Glen, near Alpine (IPB 4/07) Comment
  SD212820  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-17 20745 San Diego Camp Pendleton: Romeo III Training Area; east of I-5, north of Las Pulgas Road, and east of El Camino Real along a dirt road that leads to an electrical tower 135 Comment
  SD212821  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-24 20923 San Diego Camp Pendleton: Romeo II Training Area; north of Las Pulgas Road, east of I-5 and east of El Camino Real in Horno Canyon; on south-facing slope on the north side of Horno Canyon Road 210 Comment
  SD212822  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-24 20830 San Diego Camp Pendleton: Romeo II Training Area; north of Las Pulgas Road, east of I-5 and east of El Camino Real along Horno Canyon Road 70 Comment
  SD214000  Hesperoyucca whipplei Barbara Booth, Chris Murphy 2010-5-1 296 San Diego Aguanga Mountain, Cleveland National Forest, along High Point Road, near 3.5 miles SSE of junction Highway 79 and Cahuilla Road (SR 371) 1088 Comment
  SD214001  Hesperoyucca whipplei Larry Hendrickson 2009-4-25 3766 San Diego San Felipe Valley. Cigarette Hills. San Felipe Valley Wildlife Area, California Department of Fish & Game property. 2.0 miles SW of southwest intersection of State hwy. 78 and County Road S-2. 772 Comment
  SD214002 Image available Hesperoyucca whipplei Larry Hendrickson 2009-7-5 4095 San Diego Cuyamaca Rancho State Park. South Boundary Fire Road, 1.0 air mile WSW of intersection of State hwy. 79 and entrance to Green Valley Area campground, and 0.2 mile W of intersection with Falls Fire Road. 1180 Comment
  SD214624  Hesperoyucca whipplei Reginald Durant, D. Taylor, Hiromi, S. Palksdorf, J. Stei 2008-6-22 38 San Diego Cleveland National Forest, along Cutca Trail, 4.5 miles SW of town of Auanga (Highway 79), 1.47 miles NE of Morgan Hill. 1189 Comment
  SD214625  Hesperoyucca whipplei Nancy Nenow 2010-5-20 1171 San Diego Northern San Diego County; along Old Mitchell Camp Road 0.17 mile N of junction with Chihuahua Valley Road 1269 Comment
  SD214626  Hesperoyucca whipplei Nancy Nenow 2010-4-14 1004 San Diego Cleveland National Forest; along Puerta La Cruz Road; 0.5 miles S of junction with Mitchell Camp Road 1294 Comment
  SD21603  Hesperoyucca whipplei Frank F. Gander 1938-5-27 5833 San Diego Harper Ranch, Rattlesnake Valley (IPB 4/07) Comment
  SD216596  Hesperoyucca whipplei Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21798 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain; along the dirt road and small trail 309 Comment
  SD216597  Hesperoyucca whipplei Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21723 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain 424 Comment
  SD217406  Hesperoyucca whipplei Layla Aerne Hains, J. Gregory, V. Marshall, W. Schmidtmann 2010-5-4 208 San Diego Cleveland National Forest. Ca. 6.5 miles (by air) SE of city of Ramona and ca. 2.5 miles (by air) ESE of intersction of San Vicente Rd. with Ramona Oaks Rd. Along Gower Road (at end of Thornbush Rd). Ca. 0.5 mi from watertank and gate to F.S.property. 625 Comment
  SD217407  Hesperoyucca whipplei Michael G. Simpson, Sean Ryan 2011-5-13 3492 San Diego McGinty Mountain hiking trail. Ca. 0.9 mile south of McGinty peak along ridge. 474 Comment
  SD219647  Hesperoyucca whipplei Larry Hendrickson 2010-4-1 4595 San Diego San Felipe Valley. San Felipe Valley Wildlife Area, California Fish & Game property. 1.6 miles ENE of Banner and 3.0 miles WSW of intersection of County Road S-2 and State hwy. 78. S-side of 78. 769 Comment
  SD219648  Hesperoyucca whipplei Larry Hendrickson 2010-5-8 4727 San Diego Banner Canyon, State hwy. 78 (Banner Grade), 1.4 air miles NNE of Julian, and 1.0 mile SSE of the intersection of 78 and Wynola Road. N-side of highway at Pump House Curve opposite large paved turnout. 1124 Comment
  SD225340  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24603 San Diego Lake Hodges area: south of Escondido and east of Rancho Santa Fe; east of Del Dios Highway in the canyon to the southwest of the Lake just below the dam 60 Comment
  SD225341  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23719 San Diego McCain Valley area: north of Boulevard and I-8; east of the junction of McCain Valley Road and Lost Valley Road in Lost Valley area on a boulder strewn east-facing slope 1164 Comment
  SD225342  Hesperoyucca whipplei Jon P. Rebman, Jim Rocks & Erika Eidson 2012-4-24 23443 San Diego Mountain Warfare Training Camp Michael Monsoor: La Posta area; east of Morena Reservoir and west of La Posta Road; open valley on both sides of the dirt road 979 Comment
  SD226300  Hesperoyucca whipplei John Sanborn 2010-6-18 235 San Diego Santee, open hills northwestern end just E of Santee Lakes, about 1 mile due north of the end of Cuyamaca St., NW of the old quarry 235 Comment
  SD226301  Hesperoyucca whipplei Joe Barth 2011-6-12 1659 San Diego Laguna Junction, Cleveland National Forest. SW corner of the intersection of Interstate 8, the Sunrise Hwy (county rd S1), and Ol' Hwy 80. About 1 mile SE of Pine Valley. 1262 Comment
  SD228019 Image available Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-3-27 25707 San Diego Camp Pendleton: northwest portion of Base; Training Area Alpha One; east of Basilone Road, on a southeast-facing slope just north of San Juan Road and San Onofre Creek 89 Comment
  SD228020  Hesperoyucca whipplei Jon P. Rebman, J. Green and C. Brennen 2012-5-24 24143 San Diego Lake Sutherland: northeast of Ramona and on the west side of Lake Sutherland just southwest of the dam; along Lake Sutherland Dam Road. 659 Comment
  SD228317  Hesperoyucca whipplei Joe Barth 2011-6-19 1703 San Diego BLM land in the SE McCain Valley area, southern In-Ko-Pah Mts. 1.0 mile NW of Tule Mt. About 1.2 miles E of McCain Valley Rd, about 3.5 miles N of Interstate 8. 1214 Comment
  SD228318  Hesperoyucca whipplei Don Maxted, Jan Maxted 2009-5-3 98 San Diego Bratton Valley, land surrounding 18569 Deerhorn Valley Rd, SE of Lyons Peak, 0.68 miles SSE of junction of Honey Springs Rd & Deerhorn Valley Rd. 655 Comment
  SD228319  Hesperoyucca whipplei Joe Barth 2011-6-30 1781 San Diego Bear Valley Rd, Descanso district of the Cleveland National Forest. About 1.3 miles SSE of downtown Pine Valley. 0.6 mile ~NE of Long Valley Peak. 1280 Comment
  SD228321  Hesperoyucca whipplei Beverly Pecunia 2009-5-3 262 San Diego Lake Wohlford; 6 miles NNE of Escondido, north shore along Osprey trail 459 Comment
  SD228322  Hesperoyucca whipplei Beverly Pecunia 2010-4-30 343 San Diego North of Escondido; 1.6 miles NNE of I-15 and Mountain Meadows Road, W of Turner Lake 444 Comment
  SD229770  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-4-24 26110 San Diego Camp Pendleton: central portion of Base; Training Area Kilo One; off of a dirt road west of Basilone Road, on a northwest-facing slope above the bottom of a canyon north of a small pond 120 Comment
  SD233641  Hesperoyucca whipplei Fred M. Roberts, M. White, D. Flietner 2003-5-4 5793 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  SD234733  Hesperoyucca whipplei Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2701 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Dedar Creek watershed. 945 Comment
  SD235144  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-9 26390 San Diego Camp Pendleton: northern portion of Base; Training Area Echo; north of Case Springs/Talega Road and west of Case Springs Lake, along a dirt road just south of a bulldozed fire break 600 Comment
  SD235760  Hesperoyucca whipplei Bill Sullivan 2010-5-14 912 San Diego Anza-Borrego Desert State Park, Chihuahua Valley Road-Lost Valley Road at Pacific Crest Trail, 7.25 mi northeast of Warner Springs; 0.81 miles SE of Bucksnort Mountain 1533 Comment
  SD235761  Hesperoyucca whipplei Bill Sullivan, Tom Chester 2010-4-23 883 San Diego Anza-Borrego Desert State Park, S end of Collins Valley, mouth of Indian Canyon (San Ysidro Mountains), 70 yards west of an unnamed jeep trail 502 Comment
  SD235762  Hesperoyucca whipplei Char Glacy, Nancy Nenow 2011-5-3 217 San Diego Warner Springs; N of, along Puerta La Cruz Road; near junction with Lost Creek Road and Pacific Crest Trailhead 952 Comment
  SD240487  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28200 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; in a smaller canyon to the north of Talega Road 230 Comment
  SD243735  Hesperoyucca whipplei Stephen Larson 1983-8-18 San Diego [Locality determined by SDNHM] South of Sacatone Spring Comment
  SD247266  Hesperoyucca whipplei Tracy Tenant, Jeffrey Ross 1998-4-30 MOR 41 Riverside San Bernardino Mountains Foothills: Morongo Indian Reservation, upper Hathaway Canyon (Cabazon 7.5'Q) 883 Comment
  SD248526  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-4-8 29825 San Diego Camp Pendleton: northwest portion of Base; northwest-facing slopes above Cristianitos Creek/San Mateo Creek, NE of the junction of I-5 & Basilone Road, just outside of the Bravo 3 Training Area 79 Comment
  SD248527  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-20 30281 San Diego Camp Pendleton: northern portion of Base; Bravo 1 Training Area; south of Talega Road; along a gradual slope and canyon bottom below ridge road 174 Comment
  SD251864  Hesperoyucca whipplei Suzann M. Leininger, William M. Leininger 2008-3-15 240 San Diego City of Escondido, San Pasqual Valley, Rancho San Pasqual, 200 m north east of Orchard View and Old Ranch Road Intersection, 300 m north west of Ranchview Place and Rosewood Intersection, top of hill 217 Comment
  SD251865  Hesperoyucca whipplei Larry Hendrickson 2013-4-28 6021 San Diego Pine Hills. William Heise County Park, 2.5 air miles SE of Julian and 0.8 air mile NE of park entrance kiosk. At intersection of Self-guided Nature Trail and connector to Desert View Trail. 1362 Comment
  SD251866  Hesperoyucca whipplei Larry Hendrickson 2012-5-6 5771 San Diego San Felipe Valley. San Felipe Valley Wildlife Area, California Fish & Game property. Alluvial fan east of Volcan Mountain, 4.0 air miles WNW of intersection of State highway 78 and County Road S-2, and 0.8 mile WNW of historic ranch house. 772 Comment
  SD251867  Hesperoyucca whipplei Larry Hendrickson 2011-5-12 5307 San Diego Anza-Borrego Desert State Park, Laguna Mountains. 3.3 miles ESE of intersection of State hwy. 79 and County Road S-1 (Sunrise Highway) and 0.2 mile NE of Sunrise Trailhead (S-1). 1451 Comment
  SD252929  Hesperoyucca whipplei Richard L. Breisch 2012-7-6 956 San Diego Lake Morena County Park, south of Corral Canyon Road, Goat Island, north of lake along Morena Creek where it empties into Lake Morena. 925 Comment
  SD252930  Hesperoyucca whipplei Richard L. Breisch 2012-6-13 935 San Diego Cleveland National Forest; 1.95 miles N of junction Kitchen Creek Road and I-8 on hillside along Pacific Crest Trail & above Kitchen Creek. 1145 Comment
  SD260144  Hesperoyucca whipplei R. G. Swinney 2010-5-19 12807 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles National Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 1335 Comment
  SD261387  Hesperoyucca whipplei Jon Rebman, W. Schmidtmann and G. Kenney 2017-4-11 32944 San Diego Camp Pendleton: northeastern portion of Base south of De Luz Road (paved) and east of De Luz Creek; Training Area Hotel: along the dirt road labelled as De Luz Road on Base 102 Comment
  SD262148  Hesperoyucca whipplei R. G. Swinney 2014-5-27 16661 Los Angeles San Gabriel Mountains: Glendora, ridge between east and north forks of Hook Cyn, c. 400 south of Glendora Ridge Mtwy & 200 m north of Church of the Open Door, NE of Hook Cyn debris basin (Glendora 7.5'Q) 445 Comment
  SD263327  Hesperoyucca whipplei Michael Honer 2015-4-9 4241 San Diego UTM in supplement. Fallbrook NWS [Naval Weapons Station], appx. 2.8 mi. WNW of Entrance Station. 174 Comment
  SD26697  Hesperoyucca whipplei Frank F. Gander 1940-4-4 8049 San Diego Extreme southeast corner of San Diego County (IPB 4/07) Comment
  SD26945  Hesperoyucca whipplei Frank F. Gander 1940-4-18 8280 San Diego Herron Ranch, near DeLuz (IPB 4/07) Comment
  SD28559  Hesperoyucca whipplei Frank F. Gander 1941-4-29 9134 San Diego Unburned chaparral at Montezuma View Point. (IPB 4/07) Comment
  SD28581  Hesperoyucca whipplei Frank F. Gander 1941-4-29 9156 San Diego Burn at San Felipe (IPB 4/07) Comment
  SD68988  Hesperoyucca whipplei Patricia Wilder 1963-6-12 1425 San Bernardino Cajon Pass, south slope; West side of U. S. 66 and railroad tracks. Comment
  SD68994  Hesperoyucca whipplei Patricia Wilder 1963-4-25 1200 San Diego Cleveland National Forest; dirt road near Highway 78, between San Pasqual and Ramona, along Ysabel Creek. (IPB 4/07) Comment
  SD710  Hesperoyucca whipplei Ralph W. Sumner 1920-1 San Diego Chaparral, west side of Palomar mountains. (IPB 4/07) Comment
  SD73336  Hesperoyucca whipplei Reid Moran 1970-5-3 17527 San Diego Occasional, summit of Otay Mountain. (IPB 4/07) 1100 Comment
  SDSU11460  Hesperoyucca whipplei John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley. 50 yards off the western upaved extension of Royal Rd. Comment
  SDSU11463  Hesperoyucca whipplei James C. Dice, J. D. Tenhunen 1987-9-9 721 Riverside ca. 1.6 km NNW of Royal Oak Ranch. T8S, R3W, northeast 1.4, of northwest 1/4 of section 35. 390 Comment
  SDSU13702  Hesperoyucca whipplei James C. Dice with J. D. Tenhunen 1987-9-9 721 Riverside Ca. 1.6 km NNW of Royal Oak Ranch. T8S, R3W, northeast 1/4 of northwest 1/4 of section 35. 390 Comment
  SDSU14064  Hesperoyucca whipplei Bismarck Magoto 2002-4-20 6 Riverside Found approximately 200 meters east of Snata Margarita Ecological Reserve headquarters. 335 Comment
  SDSU15101  Hesperoyucca whipplei Craig H. Reiser, Kyle L. Ince 1990-6-22 22 -VI-90 San Diego Camp Joseph Pendleton MCB. Base section: Oscar I. 9 Comment
  SDSU15946  Hesperoyucca whipplei Robert Lauri 2002-5-24 146 San Diego Palomar Mountain, Cleveland National Forest along Nate Harrison Grade approximately 2 miles north of Highway 76. 703 Comment
  SDSU18548  Hesperoyucca whipplei Ian Cain, Matt Rahn, Kelsey Moreno 2008-4-25 811 San Diego City of San Diego. Mission Trails Regional Park. San Diego State University property at Fortuna Mountain. In west running drainage toward Oak Creek Canyon 1.2km east north east of North Fortuna peak, .13km south of highway 52 175 Comment
  SDSU18587  Hesperoyucca whipplei Ian Cain 2008-6-10 924 San Diego South south east of Poway, Sycamore Canyon County Park. 630 meters north north east of ranger station 232 Comment
  SDSU20409  Hesperoyucca whipplei Samantha M. White, Michael G. Simpson 2013-4-18 23 San Diego North facing, rocky slope, 15 feet off trail at Mission Trails Regional Park. 100 Comment
  SDSU20865  Hesperoyucca whipplei Brian S. Stirling, Michael G. Simpson 2014-4-15 6 San Diego Oak Canyon Trail, north side of trail, 0.8 miles north of Old Mission Dam. Mission Trails Regional Park. 134 Comment
  SDSU21496  Hesperoyucca whipplei Allan Cabrero, Michael G. Simpson 2014-4-15 4 San Diego Mission Trails Regional Park, San Diego, Kwaay Paay Mountain. 281 Comment
  SEINET2055255 Image available Hesperoyucca whipplei Jon P. Rebman 2005-4-9 11616 San Diego Corral Canyon: Cleveland National Forest; south of Los Pinos Mountian and northwest of Lake Murray, on a granite outcrop north of the road for the OHV area. 985 Comment
  SEINET2055497 Image available Hesperoyucca whipplei Jon P. Rebman, J. Gregory, K. Rich, and M. Mulligan 2005-2-3 10923 San Diego Crestridge Ecological Reserve (Ca. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; west of Lakeview Lane & W of water tank in the southwest part of reserve. 442 Comment
  SEINET2059207 Image available Hesperoyucca whipplei John Adams 1965-6-12 252 San Bernardino San Gabriel Mountains, Lytle Creek Road, 1/2 mile belwo Lytle Creek District Ranger Station. 1219 Comment
  SEINET2059209 Image available Hesperoyucca whipplei B. Pitzer 1988-4-15 7782 San Bernardino Cajon Pass area, allluvial fan at the mouth of Devil Canyon, NW of San Bernardino Satte College, SW of bench mark 1750. 499 Comment
  SEINET2059212 Image available Hesperoyucca whipplei Jon Rebman, M. Howe 1997-4-4 3888 San Diego San Felipe Valley Wildlife Area, east of Julian, along Hwy S2, ca. 4.5 miles N of Hwy 78. 800 Comment
  SEINET4559283  Hesperoyucca whipplei Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-1 26110 San Diego Camp Pendleton; Central portion of Base; Training Area Kilo One; off of dirt road west of Basilone Road, along the bottom of a canyon north of a small pond. 120 Comment
  SEINET5778844 Image available Hesperoyucca whipplei Ira W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen Comment
  SEINET5778845 Image available Hesperoyucca whipplei Marcus E. Jones 1882-1 Los Angeles Pasadena Comment
  SEINET7987384  Hesperoyucca whipplei Jon P. Rebman 1997-4-4 3888 San Diego San Diego, California, San Felipe Valley Wildlife Area, E of Julian Comment
  SEINET7987385  Hesperoyucca whipplei Jon P. Rebman 2000-5-2 6653 San Diego Marine Corps Air Station Miramar, Training Area # 2, E side 300 Comment
  SEINET7987386  Hesperoyucca whipplei Jeannie Gregory 2005-5-12 1456 San Diego San Diego, miramar, UCSD Elliott Chaparral Reserve (NE corner),, 1 mile E of Interstate 15, 1 mile SE of Pomerado road 264 Comment
  SJSU5538  Hesperoyucca whipplei B. J. Garcia 1971-4-10 58 Monterey Arroyo Seco Canyon near Escondido Camp, Santa Lucia Mts 548 Comment
  SJSU9919  Hesperoyucca whipplei D. L. Sanders 1958-5-18 278 San Benito by main rd near Checking Station of Pinnacles National Monument Comment
  UC1237843  Hesperoyucca whipplei Howard J. Arnott 1955-6-19 72 Kern about 0.5 mi nw Tehachapi Comment
  UC1237894  Hesperoyucca whipplei Howard J. Arnott 1955-8-6 85 Kern 1/4 mi from highway (on dirt road to Sand Spring and Tacuya Ridge ca 2 mi above Frazier Park) Comment
  UC2027291  Hesperoyucca whipplei David Keil 1987-5-6 20116 San Luis Obispo Highway 229 ca 1/2 mile north of junction Highway 58. Comment
  UC2027459  Hesperoyucca whipplei David Keil 2011-5-31 31038 San Luis Obispo Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166. Comment
  UCD138423  Hesperoyucca whipplei Gerald Dickinson 1962-5-19 40 Los Angeles 3 miles west of Topanga Canyon-Mulholland, Santa Monica Mountains. 356 Comment
  UCD138424  Hesperoyucca whipplei June McCaskill 1956-5-6 444 San Benito Along State Highway 180, 6.3 miles S of Panoche. Comment
  UCD138425  Hesperoyucca whipplei A. C. Sanders 2005-6-2 30386 San Diego Peninsular Range. Palomar Mountain, Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve near residences abandoned in 1996. 701 Comment
  UCD138427  Hesperoyucca whipplei Louis C. Wheeler 1967-6-15 9821 Los Angeles San Gabriel Mountains: SE side Fremont Pass. Land Grant. 563 Comment
  UCD138428  Hesperoyucca whipplei Patricia Wilder 1963-6-6 1352 San Bernardino San Bernardino National Forest, south slope of Cajon Pass above U.S. 66. Comment
  UCD169112  Hesperoyucca whipplei R. G. Swinney 2009-1-19 9999 Los Angeles San Gabriel Mtns., Duarte, 1.5 mi. north of Foothill Blvd. at El Encanto Dr., 100-300 m east of Fish Canyon Rd., confluence of Fish Canyon and San Gabriel River. 207 Comment
  UCD169113  Hesperoyucca whipplei R. G. Swinney 2009-5-13 10794 Los Angeles Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd. 1220 Comment
  UCD169114  Hesperoyucca whipplei R. G. Swinney 2009-6-17 11192 Los Angeles Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  UCR228066  Hesperoyucca whipplei Jon P. Rebman, Layla Aerne Hains, Warren Schmidtmann 2010-4-7 19027 San Diego Cleveland National Forest, northeast of El Cajon Mountain, west of the San Diego River and south of Barona Mesa, along El Cajon Mountain Truck Trail. Square: M16 691 Comment
  UCR236924  Hesperoyucca whipplei Jeannie Gregory, Zachary Principe, E. Piehel, L. Aerne Hains, Victoria Marshall 2009-4-29 3000 San Diego Peninsular Range, Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Rd. & Hwy 79) E of Mesa Grande Rd., 2.5 miles south of dam at Lake Henshaw. Square H17 1058 Comment
  UCR239669  Hesperoyucca whipplei Jon P. Rebman, Warren Schmidtmann, Victoria Marshall, Melvin M. Sweet, T. Barckley 2012-5-8 23719 San Diego McCain Valley area; north of Boulevard and Hwy I-8, east of the junction of McCain Valley Road and Lost Valley Road, in Lost Valley area on a boulder strewn east-facing slope. Square: R26 1165 Comment
  UCR251942  Hesperoyucca whipplei Harun Bektas 2011-5-17 34 San Bernardino San Bernardino Mtns., along Hwy 18, 2-3 miles below Crestline 1372 Comment
  UCR254361  Hesperoyucca whipplei Layla Aerne Hains, Jeannie Gregory, Victoria Marshall, Warren Schmidtmann 2010-5-4 208 San Diego Cleveland National Forest, c. 6.5 air mi southeast of the city of Ramona and c. 2.5 air mi east-southeast of intersection of San Vicente Road with Ramona Oaks Road, along Gower Road at end of Thornbush Road, c. 0.5 mi from watertank and gate to Forest Service property. Square: M17 625 Comment
  UCR255824  Hesperoyucca whipplei R. G. Swinney 2010-5-4 12504 Los Angeles San Gabriel Mountains, north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. 488 Comment
  UCR256228  Hesperoyucca whipplei R. G. Swinney 2010-6-4 13046 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd. 512 Comment
  UCR259071  Hesperoyucca whipplei R. G. Swinney 2010-5-19 12807 Los Angeles San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1350 Comment
  UCR260622  Hesperoyucca whipplei R. G. Swinney 2010-4-23 12370 Los Angeles San Gabriel Mountains/Verdugo Mountains, east end of Hansen Dam Basin, on N side of Big Tujunga Wash channel, 0.1-0.5 miles E of Orcas Park 341 Comment
  UCR269949  Hesperoyucca whipplei R. G. Swinney 2010-6-1 13107 Los Angeles San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy 1098 Comment
  UCR271160  Hesperoyucca whipplei R. G. Swinney 2011-7-8 15481 Los Angeles San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property 1427 Comment
  UCR273395  Hesperoyucca whipplei R. G. Swinney 2011-6-22 15264 Los Angeles San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy 1790 Comment
  UCR274947  Hesperoyucca whipplei Charity A. Hartshorn 2016-4-17 01 San Bernardino Mojave Desert, east of Apple Valley, Dead Man's Point, rock formation on the north side of Hwy 18 near its junction with Bear Valley Rd., south of the Horseman's Center 948 Comment
  UCR276931  Hesperoyucca whipplei R. G. Swinney 2010-5-21 12903 Los Angeles San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd. 1318 Comment
  UCR277068  Hesperoyucca whipplei R. G. Swinney 2011-6-7 15079 Los Angeles San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory 1780 Comment
  UCR280512  Hesperoyucca whipplei R. G. Swinney 2014-5-13 16503 Los Angeles San Gabriel Mountains, Glendora, west fork of Hook Cyn., c. 0.4 km north of Sierra Madre Av., 100-300 m west of entrance to Church of the Open Door, Colby Fire burn of Jan. 2014 354 Comment
  UCR281156  Hesperoyucca whipplei R. G. Swinney 2014-6-5 16714 Los Angeles San Gabriel Mountains, Glendora, 0.53 mile north of jct. of Rainbow Drive and Sierra Madre Ave., at south base of ridge 463 Comment
  UCR281341  Hesperoyucca whipplei R. G. Swinney 2014-5-27 16686 Los Angeles San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway 791 Comment
  UCR281399  Hesperoyucca whipplei R. G. Swinney 2014-4-23 16149 Los Angeles San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains 1256 Comment
  UCR281411  Hesperoyucca whipplei R. G. Swinney 2014-5-19 16567 Los Angeles San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway 515 Comment
  UCR281497  Hesperoyucca whipplei Mitch Provance, John Hazlett, Matt K. Beyers, Jeremiah George 2017-5-31 517- 112 Riverside Temescal Valley, 0.25 miles SW of the intersection of De Palma Rd. and Horsethief Canyon Rd. 396 Comment
  UCR281650  Hesperoyucca whipplei R. G. Swinney 2014-5-27 16661 Los Angeles San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin 445 Comment
  UCSB14520  Hesperoyucca whipplei Breedlove, Dennis 1962-6-30 Santa Barbara Along the Alamo Pintado Creek from 7-8 miles north of Los Olivos; base of Figueroa Mountain, Birabent Canyon, San Rafael Range 426 Comment
  UCSB17406  Hesperoyucca whipplei Barrick, Linda 1963-5-4 Riverside South side of Banning-Idyllwild Road, 4 miles S of U.S. Highway 60, 70, 99 762 Comment
  UCSB17459  Hesperoyucca whipplei Lockwood, Leo 1963-5-4 Riverside W side of banning-Idyllwild Road, 4 miles S of U.S. Highway 60, 70, 99 762 Comment
  UCSB31895  Hesperoyucca whipplei Bingham, R. F. (Mrs.) 1888-1 Santa Barbara Santa Barbara foothills Comment
  UCSB46758  Hesperoyucca whipplei Roos, John 1965-6-6 San Bernardino Mill Creek near Fallsvale, San Bernardino Mtns. Comment
  UCSB52115  Hesperoyucca whipplei Beck, T. 1968-4-8 Kern Along Mt. Abel Road near Cowhead Potrero Comment
  UCSB869  Hesperoyucca whipplei DeWitt, Jack 1959-5-25 Santa Barbara Near Mono Flats on the Mono Road, east of Santa Barbara, San Rafael Mtns. Comment
  UCSB873  Hesperoyucca whipplei Sager, Ginny 1960-5-13 San Bernardino 4 miles east of Desert Springs off highway 138 1219 Comment
  UCSB874  Hesperoyucca whipplei Zellhoefer, Judi 1960-5-13 San Bernardino Apple White Campground, Lytle Creek; San Bernardino Mts. Comment
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Mar 19 2014
  UCSB875  Hesperoyucca whipplei Kohrs, Herb 1946-5-7 Santa Barbara On El Camino Cielo from basal rosette near La Cumbre Peak 1005 Comment
  CAS-BOT-BC131796  Hesperoyucca whipplei Ernest C. Twisselmann 1954-6-5 1321 San Luis Obispo Canyon, West slope of Crocker Grade, southeastern San Luis Obispo County 731 Comment
  CAS-BOT-BC131799  Hesperoyucca whipplei Ernest C. Twisselmann 1954-6-5 1321 San Luis Obispo Canyon, west slope of Crocker Grade, southeastern San Luis Obispo County 731 Comment
  CAS-BOT-BC131814  Hesperoyucca whipplei W. R. Dudley 1899-6-3 s.n. San Benito [Pakachi] Picacho Creek Comment
  CAS-BOT-BC131846  Hesperoyucca whipplei Nora Pettibone; Frank W. Hubby 1895-5-3 s.n. Ventura unspecified Comment
  CAS-BOT-BC135906  Hesperoyucca whipplei W. R. Dudley 1895-5-12 s.n. Monterey San Antonio Canyon, Santa Lucia Mts. Comment
  CAS-BOT-BC135912  Hesperoyucca whipplei Mary E. Wall 1933-5-28 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  CAS-BOT-BC135950  Hesperoyucca whipplei Peter H. Raven; Henry J. Thompson 1959-5-5 14150 Los Angeles On chaparral burn, 4.1 miles north-west of Tapia Park on road to Malibu Lake - Santa Monica Mountains 182 Comment
  LA22809  Hesperoyucca whipplei Ira L. Wiggins; 1930-3-4 4331 Unknown Wash 7 miles E of Rosario. Comment
  LA29240  Hesperoyucca whipplei Mary V. Hood; 1939-6-3 39- 85 k* Ventura Mrs. Thorpes Ranch, Nr. Santa Paula 426 Comment
  LA29241  Hesperoyucca whipplei Mary V. Hood; 1939-6-3 39- 85 k* Ventura Mrs. Thorpes Ranch, Nr. Santa Paula 426 Comment
  OBI17811  Hesperoyucca whipplei Lynne Dee Althouse 1977-5-23 108 San Luis Obispo Wolfe's horse ranch near San Luis High School 130 Comment
  OBI20352  Hesperoyucca whipplei Robert Krause 1971-5-16 10 San Luis Obispo Poly cyn on Calif Polytechnic State univ 244 Comment
  OBI21507  Hesperoyucca whipplei Vrmeer 1955-9-3 40 San Luis Obispo Botanical Garden, S ridge Comment
  OBI30634  Hesperoyucca whipplei Neil Havlik 1967-5-21 326 -23 San Luis Obispo 2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest Comment
  OBI33587  Hesperoyucca whipplei Melissa Luckow, Jerry Rendon 1980-5-20 67 San Luis Obispo Poly Cyn; near the end of the cyn Comment
  OBI4241  Hesperoyucca whipplei Harry Schwab 1970-5-23 13 San Luis Obispo Just beyond gate at end of Reservoir Cyn Rd, which is located half-way between San Luis Obispo and the foot of Cuesta Grade Comment
  OBI47517  Hesperoyucca whipplei David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19228 San Luis Obispo SW flank of Temblor Range. 3.05 mi E ofrd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N 0.25 mi to gate on unnammed dirt rd 792 Comment
  OBI65700  Hesperoyucca whipplei D. R. Miller 1994-6-15 694 -442 San Luis Obispo Pine Mt Region. From Art Williams property; Marmolejo Crk drainage 914 Comment
  PGM528  Hesperoyucca whipplei Vern Yadon 1960-5-10 Fresno Highway 198, 5.3 mi fr Monterey Co line Comment
  SD6522  Hesperoyucca whipplei Daniel Cleveland Jun 1878 San Diego Bear Valley Comment
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Jul 13 2009
  SDSU1  Hesperoyucca whipplei G. A Haugen 1987-4-5 2 San Diego Rocky clay soils in desert transitional chaparral; 1 miles north of railroad tracks on dirt road. Jacumba. Comment
  SEINET12265278  Hesperoyucca whipplei I. W. Clokey 1935-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET12265279  Hesperoyucca whipplei F. A. Thackery 1928-1 435 Los Angeles Mulholland Drive Comment
  SEINET12265281  Hesperoyucca whipplei I. W. Clokey, Anderson, E. G. 1935-1 6547 San Bernardino Horsethief Canyon 1000 Comment
  SEINET12265282  Hesperoyucca whipplei I. W. Clokey 1935-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET12265283  Hesperoyucca whipplei Lemmon n d s.n. Unknown no further locality Comment
  SEINET12265284  Hesperoyucca whipplei L. R. Abrams 1927-1 11982 Kern between Hobo Hot Springs and Democrat Hot Springs Comment
  SEINET12265285  Hesperoyucca whipplei B. C. Templeton 1930-1 1475 Los Angeles near Mulholland Dr, Santa Monica Mts 600 Comment
  SEINET12290219  Hesperoyucca whipplei L. Constance, Morrison, J. L. 1938-1 2269 San Benito Griswold Hills, 4 mi SE of Paicines, Inner South Coast Ranges 518 Comment
  SEINET12321470  Hesperoyucca whipplei S. B. Parish, Parish, W. F. 1881-1 417 San Bernardino San Bernardino Comment
  SEINET12342973  Hesperoyucca whipplei J. F. Bright, Wyman, C. 1931-1 5567 Los Angeles E of Los Angeles Comment
  SEINET12342974  Hesperoyucca whipplei I. W. Clokey, Templeton, B. 1929-1 4448 Los Angeles Mandeville Canyon, Santa Monica Mts 350 Comment
  SEINET12342975  Hesperoyucca whipplei H. J. Arnott 1955-1 15 San Diego near Mt. Helix, E of La Mesa Comment
  SEINET12343480  Hesperoyucca whipplei Unknown 1940-1 s.n. Unknown Seven Oaks 2134 Comment
  SEINET12343481  Hesperoyucca whipplei H. J. Arnott 1955-4-24 s.n. Unknown Herbarium University of California Comment
  SEINET13203535  Hesperoyucca whipplei Joe Barth 2011-6-12 1659 San Diego Laguna Junction, Cleveland National Forest, SW corner of the intersection of Interstate 8, the Sunrise Hwy (Co. Rd S1), and old Hwy 80, c. 1 mile SE of Pine Valley. Atlas square: Q22 1262 Comment
  SEINET8080649 Image available Hesperoyucca whipplei Naomi Fraga, Duncan Bell, Jennifer Pilapil 2011-4-24 3790 San Bernardino Mojave Desert; Southcentral Mojave Desert Region: Whitewater Canyon just north of Trout Farm. (Whitewater Canyon 7.5 quad.) 732 Comment
  UCD138426  Hesperoyucca whipplei Ernest C. Twisselmann 1954-6-5 1321 San Luis Obispo San Luis Obispo County: Canyon, Crocker Grade West Slope, Southeastern. 731 Comment
  UCD150640  Hesperoyucca whipplei David W. Bortner 1973-5-6 80 San Benito Four miles E of Idria, off New Idria Rd. Comment
  UCSB19171  Hesperoyucca whipplei Chepin, Matt 1965-5-14 Ventura State Highway 126, 6.1 miles W of Castaic Junction 304 Comment
  UCSB871  Hesperoyucca whipplei 1946-5-8 Santa Barbara Off El Camino Cielo Road, about 5 miles NE of Santa Barbara 1127 Comment
  SEINET3412080 Image available Hesperoyucca whipplei var. whipplei Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide 2013-6-14 28525 Riverside Santa Rosa Mountains, off of highway 74 south of Palm Desert. 1236 Comment
  SEINET3412083  Hesperoyucca whipplei var. whipplei Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide 2013-6-14 28528 Riverside Santa Rosa Mountains, off of highway 74 south of Palm Desert, off of Pine View Drive. 1297 Comment
  SEINET5641180  Hesperoyucca whipplei var. whipplei Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide 2013-6-14 28528 Riverside Santa Rosa Mountains, off of highway 74 south of Palm Desert, off of Pine View Drive. 1297 Comment
  SEINET5641181  Hesperoyucca whipplei var. whipplei Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide 2013-6-14 28528 Riverside Santa Rosa Mountains, off of highway 74 south of Palm Desert, off of Pine View Drive. 1297 Comment
  SEINET5641188  Hesperoyucca whipplei var. whipplei Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide 2013-6-14 28528 Riverside Santa Rosa Mountains, off of highway 74 south of Palm Desert, off of Pine View Drive. 1297 Comment
  SEINET5866979 Image available Hesperoyucca whipplei var. whipplei Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide 2013-6-14 28525 Riverside Santa Rosa Mountains, off of highway 74 south of Palm Desert. 1236 Comment
  A357674  Yucca whipplei D. E. Boufford 1973-7-23 10964 Unknown San Bernardino County: California route 138 at north edge of Los Angeles National Forest Comment
  A357697  Yucca whipplei S. B. Parish 1895-6-3 3677 Unknown Vicinity of San Bernardino 304 Comment
  A357698  Yucca whipplei M. E. Jones 1882-05-01 - 1882-06-01 Unknown Pasadena, Pasadena Comment
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Apr 8 2018
  A357699  Yucca whipplei W. L. Jepson 1913-5-15 5521 Unknown San Bernardino, Waterman Canon 533 Comment
  A357702  Yucca whipplei A. Rehder 1914-7-29 179 Unknown Near Los Angeles, Calif. Comment
  A357703  Yucca whipplei L. Abrams 1902-6-17 2564 Unknown Sepulveda canyon, Santa Monica mts. Comment
  A357704  Yucca whipplei S. F. Blake 1910-7-31 545 Unknown Los Angeles Co., Mt. Hollywood Comment
  A357706  Yucca whipplei W. R. Dudley & F. H. Lamb 1896-6-8 4385 Unknown Kings Canon-Liebre Mt.s, Los Angeles Co. Comment
  A357707  Yucca whipplei I. W. Clokey 1935-7-1 1033 Unknown Hillside, Pasadena Glen, Los Angeles County Comment
  CAS-BOT-BC5052  Yucca whipplei Marcus Eugene Jones 1926-5-12 s.n. San Bernardino Cactus Flat in Cushenbury Canon. Comment
  CAS-BOT-BC94063  Yucca whipplei Dana York; Jim Shevock 1996-6-27 966 Fresno Ca. 87 km E of Fresno, 930 m S-SE of Boyden Cave on the S-side of the Kings River canyon, Sequoia National Forest, 1006 Comment
  CDA34414  Yucca whipplei M. Beyers, G. F. Hrusa, D. Ragan 2010-5-19 537 Santa Barbara Sierra Madre Mountains; Kerry Creek above and below Pine Canyon road. 969 Comment
  CHSC34418  Yucca whipplei Philip A. Silverstone 1978-7-23 Los Angeles Santa Monica Mountains; Latigo Canyon Rd. 2.9 km inland from State 1. Comment
  CHSC37639  Yucca whipplei T. B. Devine 1981-7-30 736 Orange Santiago Canyon Road, ca. 1/4 mi W of its junction with Williams Canyon Road. 350 Comment
  CHSC57941  Yucca whipplei Blake A. Rowe 1986-6-30 32 Los Angeles Scattered over several miles along Hwy 126, 5 km e of Canyon Country. 700 Comment
  CLARK-A1528-4857  Yucca whipplei John C. Roos 1937-4-17 1378 San Bernardino San Timoteo Canyon Comment
  CLARK-A1528-5063  Yucca whipplei John C. Roos 1965-6-6 San Bernardino San Bernardino Mountains 1524-1676 Comment
  CSUSB983  Yucca whipplei Patricia Healy 1968-4-19 s.n. San Bernardino On City Creek Road which is on the way to Big Bear 457 Comment
  GH357677  Yucca whipplei L. Abrams & E. A. McGregor 1908-06-01 - 1908-06-02 41 Unknown Sulphur Mountain Spring, Sulphur Mountains 304 Comment
  GH357678  Yucca whipplei J. T. Rothrock 1875-07-01 - 1875-08-01 135 Unknown Santa Barbara, Bartletts Canon Santa Barbara, Cal Comment
  GH357679  Yucca whipplei J. B. Leiberg 1898-4-28 3349 Unknown Santa Barbara, Along Lyute Creek Comment
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Apr 6 2013
  GH357680  Yucca whipplei D. Cleveland 1875-1-1 Unknown San Diego, San Diego Comment
  GH357681  Yucca whipplei W. H. Brewer 1860-04-13 - 1862-01-01 454 Unknown San Luis Obispo Comment
  GH357682  Yucca whipplei S. B. Parish 1895-6-3 3677 Unknown Vicinity of San Bernardino 304 Comment
  GH357683  Yucca whipplei W. H. Brewer 1860-07-01 - 1860-08-01 119 and 121 Unknown San Gabriel, San Gabriel Comment
  GH357684  Yucca whipplei L. Abrams 1902-6-17 2564 Unknown Sepulveda canyon, Santa Monica mts. Comment
  GH357685  Yucca whipplei M. F. Spencer 1923-05-01 - 1923-06-01 2274 Unknown Descanso, San Diego Co. 609 Comment
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Jul 4 2018
  GH357686  Yucca whipplei J. C. Nevin 1880-1-1 Unknown Los Angeles, Los Angeles Comment
  GH357688  Yucca whipplei L. Abrams 1903-5-21 3547 Unknown Dry hills near Dulzura Comment
  GH357689  Yucca whipplei M. F. Spencer 1916-5-30 163 Unknown Viicinity of San Diego 609 Comment
  GH357691  Yucca whipplei L. Constance & J. L. Morrison 1938-5-25 2269 Unknown Griswold Hills 4 miles southeast of paicines, Inner South Coast Ranges, San Benito County 518 Comment
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Aug 11 2019
  GH357692  Yucca whipplei F. R. Fosberg 1931-6-14 S 5021 Unknown Lower Cajon Wash, San Bernardino County Comment
  GH357693  Yucca whipplei I. W. Clokey & B. C. Templeton 1929-04-01 - 1929-05-01 4448 Unknown Mandeville Canyon, Santa Monica Mountains, Los Angeles County Comment
  GH357694  Yucca whipplei J. A. Ewan 1937-8-22 11005 Unknown San Sevaine Canyon 1066 Comment
  GH357695  Yucca whipplei P. H. Raven & H. J. Thompson 1959-5-5 14150 Unknown 4.1 miles north-west of Tapia Park on road to Malibu Lake, Los Angeles County 182 Comment
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May 10 2018
  GH357696  Yucca whipplei H. J. Arnott 1955-4-24 15 Unknown Near Mt. Helix, east of La Mesa Comment
  GH357705  Yucca whipplei Mar.3. Unknown Mts. 12 mi. E of Los Angeles Comment
  GH357708  Yucca whipplei Patricia Wilder 1963-4-25 1205 Unknown Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek, San Diego County Comment
  IRVC11  Yucca whipplei R. H. Whittaker, W. A. Niering 1963-6-9 SJ 352 Riverside Elks Road. slope SW 25 degrees. Peninsular Ranges, Santa Rosa Mountains Comment
  IRVC12  Yucca whipplei McGuire 1965-5-8 s.n. Riverside Elsinore. Southern Coastal Comment
  IRVC28160  Yucca whipplei A. C. Sanders 2003-5-1 26257 Los Angeles SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns. 396 Comment
  IRVC28488  Yucca whipplei Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5793 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28678  Yucca whipplei A. C. Sanders, Mark Elvin 2002-6-18 25120 Los Angeles Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park NE end of Santa Susana Mtns. 366 Comment
  IRVC3991  Yucca whipplei R. H. Whittaker, W. A. Niering 1963-6-11 SJ 382 Riverside Santa Rosa mountain Road; middle of slope 20 degree E. Peninsular Ranges, Santa Rosa Mountains 1829 Comment
  IRVC9  Yucca whipplei R. H. Whittaker, W. A. Niering 1963-5-27 SJ 5 Riverside Mountain Center; Hemet Highway [74]; slope ESE 20 degrees; slightly concave. Peninsular Ranges, San Jacinto Mountains 1448 Comment
  JEPS46499  Yucca whipplei W. L. Jepson 1911-9-24 4746 a Monterey Arroyo Seco Santa Lucia Mts. Comment
  JEPS46500  Yucca whipplei W. L. Jepson 1900-1 Tulare near Davis' Ranch; N. Fork Kaweah Comment
  JEPS62228  Yucca whipplei S. B. and W. F. Parish May 1888 San Bernardino San Bernardino Comment
  JEPS62229  Yucca whipplei Frank W. Peirson 1919-6-4 461 Los Angeles San Antonio Canyon San Gabriel Mountains, San Antonio Canyon 1447 Comment
  JEPS62230  Yucca whipplei W. L. Jepson 1931-5-31 15767 Kern about 4 mi w Kramer (5 mi w of Amargo, Mohave Desert); Mohave Desert 731 Comment
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Jan 27 2015
  JEPS62231  Yucca whipplei W. L. Jepson 1900-6-19 589 Tulare Cedar Creek Sierra Nevadas, Sequoia Park, Watson's Spring (Watson's Spring, Sequoia Park) 1219 Comment
  JEPS62232  Yucca whipplei W. L. Jepson May 15 1913-May 23 1913 5521 San Bernardino Waterman Canyon 548 Comment
  JEPS62233  Yucca whipplei W. L. Jepson 1901-5-20 1318 Riverside at Thomas Ranch (Thomas Valley, Mt. San Jacinto Range); Mt. San Jacinto Range, Thomas Valley, Thomas Ranch 1341 Comment
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Feb 16 2013
  JEPS62234  Yucca whipplei W. L. Jepson 1901-6-19 1684 Monterey near Sans Mill; Santa Lucia Mountains Comment
  JEPS64052  Yucca whipplei L. R. Heckard and R. Bacigalupi 1953-5-8 404 San Diego about 1/2 mi n Tecate, Mexico Comment
  JEPS80012  Yucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  JEPS88926  Yucca whipplei W. L. Jepson 1911-9-24 4746 a Monterey Arroyo Seco Santa Lucia Mountains Comment
  NY201207  Yucca whipplei C. R. Annable 1995-2-26 2223 San Diego Cleveland National Forest, La Posta Road, 2km S of I-8 2 Comment
  NY688491  Yucca whipplei J. T. Rothrock 1875-1 135 Unknown Comment
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Nov 29 2015
  RSA0031729  Yucca whipplei Dana Roche 1998-5-30 34 Los Angeles Mt. Baldy Road 2.5 miles from the intersection of Mills Ave. and Mt. Baldy Rd. East side of the road. 731 Comment
  RSA0034368  Yucca whipplei A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33817 Kern steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake 1250 Comment
  RSA0047562  Yucca whipplei A. C. Sanders, Mitch Provance 2007-5-4 33665 Kern mountain slopes NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, SE of peak 4908, c. 1 mi. north of the Los Angeles Co. line 1402 Comment
  RSA771644  Yucca whipplei Richard G. Swinney 2009-5-13 10794 Los Angeles Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd. 1220 Comment
  RSA773804  Yucca whipplei Richard G. Swinney 2009-6-17 11192 Los Angeles ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  RSA774840  Yucca whipplei Richard G. Swinney 2009-6-12 11152 Los Angeles El Encanto Azusa River Wilderness Park 296 Comment
  RSA788001  Yucca whipplei Naomi Fraga, Gary D. Wallace, Scott Eliason, Kerry Myers, Christine Craig, Gina Richmond, Deb Nelson 2010-4-12 3233 San Bernardino Whitewater Canyon BioBlitz. Wathiers Landing 1231 Comment
  RSA788002  Yucca whipplei Naomi Fraga, Gary D. Wallace, Scott Eliason, Kerry Myers, Christine Craig, Gina Richmond, Deb Nelson 2010-4-13 3290 San Bernardino Whitewater Canyon Bioblitz. Ridge NE of Wathier Landing. 1200 Comment
  RSA802001  Yucca whipplei Duncan S. Bell, Amanda Turek 2010-5-30 1149 San Bernardino Sawtooth Mountains; approximately 3 air miles west of Pioneertown, and about 1.25 air miles northeast of Chaparrosa Peak. 1463 Comment
  SEINET10756315  Yucca whipplei Andrew Townesmith, Karen M. Meyer; Tracy Scott 2007-3-14 Townesmith 681 San Diego Cleveland National Forest. Intersection of Japatul and High Glen roads, approximately 5 miles SE of Alpine. 620 Comment
  SEINET10821496  Yucca whipplei Nye Leith, Greg Gust 2005-3-9 Nye 49 San Diego Cleveland National Forest. Rt. 15533 ca. 2 miles W of Los Terrenitos, N of I8. 1059 Comment
  SEINET181910  Yucca whipplei I. W. Clokey, B. Templeton 1929-3-31 4448 Los Angeles Mandeville Canyon, Santa Monica Mountains 350 Comment
  SEINET184081  Yucca whipplei L. Constance, J. L. Morrison 1938-5-25 2269 San Benito Griswold Hills 4 miles southeast of Paicines, Inner South Coast Ranges 518 Comment
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Aug 11 2019
  SEINET202649  Yucca whipplei Howard Arnott 1955-4-24 15 San Diego Near Mt. Helix, east of La Mesa Comment
  SEINET244845  Yucca whipplei A. C. Sanders, Mark Elvin; Julie M. Vanderwier 2002-4-9 24932 Riverside The Badlands; Hills and canyons west of Laborde Canyon, 1 mi NE of Eden Hot Springs, SW of Beaumont Comment
  SEINET3147303  Yucca whipplei L. Abrams 1902-6-17 2564 Los Angeles Sepulveda canyon, Santa Monica Mts. Comment
  SEINET3895401 Image available Yucca whipplei Steve Boyd, Laurel Arnseth; Yvonne Rasmussen; Hugo Cota 1990-5-3 4580 Riverside Vail Lake area, steep SE flank of Oak Mtn. above NE end of lake.; 0 579 Comment
  SEINET4060738  Yucca whipplei O. M. Clark, C. W. Clark 1949-1 15917 San Bernardino East of San Bernardino. Comment
  SEINET4670567  Yucca whipplei I. W. Clokey 1938-7-1 6994 Los Angeles Pasadena Glen. 400 Comment
  SEINET7253175 Image available Yucca whipplei T. Reeves 1975-5-18 2696 Los Angeles San Gabriel Mountains, 1.9 miles NW of road to Mt. Wilson observatory on Hwy 2 Comment
  SEINET7253181 Image available Yucca whipplei David Keil, Rhonda Riggins and Kathyrn Bay 1986-4-26 19228 San Luis Obispo Southwestern flank of Temblor Range; 3.05 miles E of road to center of Carrizo Plain (to RC Farm) on Elkhorn Road and N 0.25 miles to gate on un-named dirt road 762 Comment
  SEINET7253185 Image available Yucca whipplei D. Swinney 1967-5-26 s.n. Riverside Snow Creek 457 Comment
  SEINET7253186 Image available Yucca whipplei David Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19228 San Luis Obispo Southwestern flank of Temblor Range; 3.05 miles E of road to center of Carrizo Plain (to RC Farm) on Elkhorn Road and N 0.25 miles to gate on un-named dirt road 762 Comment
  SEINET7253187 Image available Yucca whipplei David Keil 1977-6-11 12395 San Bernardino Along CA 138, 2.0 miles E of Los Angeles County line. 1280 Comment
  SEINET7253191 Image available Yucca whipplei David Keil 1967-9-12 2611 San Bernardino San Bernardino National Forest near Arrowhead Springs Comment
  SEINET7948059 Image available Yucca whipplei Unknown 1967-1 2611 San Bernardino San Bernardino National Forest near Arrowhead Springs Comment
  SEINET7948060 Image available Yucca whipplei Unknown 1955-4-24 15 San Diego Near Mt. Helix, east of La Mesa Comment
  SEINET8507204 Image available Yucca whipplei Paul Shirokawa 1998-4-24 2 Orange Cleveland National Forest - Trabuco District, 2.3 miles from Ortega Highway (CA-74) on North Main Divide Road. 960 Comment
  SEINET876421  Yucca whipplei R. J. Barr 1967-1 67 -193 Orange Santa Ana Mountain 259 Comment
  SEINET876423  Yucca whipplei H. S. Gentry 1950-1 10039 San Diego 6 miles SE of Warners Ranch, San Diego Co.; chaparral vegetation; aculescent single plants Comment
  SFV19128  Yucca whipplei P. M. Schiffman 2004-5-26 s. n. Los Angeles San Fernando Valley Sesnon Blvd. westbound deadend. 500 Comment
  SFV21384  Yucca whipplei L. Moore, R. Burchet, L. Gross, D. Zygielbaum 2000-6-8 40 Los Angeles Verdugo Mountains La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land. 543 Comment
  UC1009209  Yucca whipplei J. M. Webber 1948-5-5 433 Riverside Grant School Grounds Comment
  UC1009210  Yucca whipplei J. M. Webber 1948-5-5 431 Riverside Grant School Grounds Comment
  UC1009211  Yucca whipplei J. M. Webber 1948-4-24 429 Riverside about mid-way over mountains Jack Rabbit Trail; U.S. highway No. 60 Comment
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Mar 21 2011
  UC1009212  Yucca whipplei J. M. Webber 1948-4-24 427 Riverside about mid-way over mountains Jack Rabbit Trail; U.S. Highway #60 Comment
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Mar 21 2011
  UC1009550  Yucca whipplei J. M. Webber 1943-4-4 261 Riverside U.S. Highway 60 8 mi w Beaumont Comment
  UC1032254  Yucca whipplei A. Simontacchi 1935-5-26 47 Los Angeles 1 1/4 mi ese Manzana; Tejon Quad. Comment
  UC1032255  Yucca whipplei T. M. Hendrix 1939-5-25 1058 San Luis Obispo 1 1/4 mi se Joughin Ranch; Branch Mountain Quad., Los Padres National Forest Comment
  UC1032256  Yucca whipplei D. Axelrod 1935-5-13 361 San Bernardino 0.6 mi se Rock Springs; Deep Creek Quad. Comment
  UC1032257  Yucca whipplei N. French 1934-3-16 226 San Diego Cuyamac Peak Cleveland National Forest, Cuyama Quadrangle Comment
  UC1032258  Yucca whipplei N. French 1934-4-30 321 Ventura 2 1/2 mi s and 1 1/2 mi e Camarillo; Hueneme Quadrangle Comment
  UC1032259  Yucca whipplei T. M. Hendrix 1937-5-27 227 San Luis Obispo 1 mi nne Navajo; Pozo Quadrangle Comment
  UC1043494  Yucca whipplei P. C. Everett and E. K. Balls 1954-10-6 20227 Fresno steep slopes 2 mi e Boyden's Cave; South Fork Kings River, Kings Canyon 1097 Comment
  UC1073414  Yucca whipplei George B. Rossbach 1955-4-29 216 San Bernardino Cajon Canyon Cajon Canyon (Route 138) 914 Comment
  UC1137233  Yucca whipplei L. R. Short and I. H. Johnson 1934-4-14 20967 San Benito Griswold Creek Panoche Quad., Griswold Creek 457 Comment
  UC1237838  Yucca whipplei Howard J. Arnott 1955-6-20 77 Los Angeles stream bed 1/5 mi e gate to Hyon Ranch Road entrance (about 2 mi n of Foothill Boulevard) Comment
  UC1237852  Yucca whipplei Howard J. Arnott 1955-5-30 62 Fresno on Hwy 198 ca 8 mi w Coalinga (26 mi se of San Lucas) Comment
  UC1237869  Yucca whipplei Howard J. Arnott 1955-4-24 15 San Diego near Mt. Helix (e of La Mesa) Comment
  UC1237885  Yucca whipplei Howard J. Arnott 1957-5-12 140 San Benito rocky slopes 8.8 mi above turnoff to New Idria from jct 1 mile north of Bitterwater Comment
  UC1237886  Yucca whipplei Howard J. Arnott 1957-5-12 140 San Benito rocky slopes 8.8 mi above turnoff to New Idria from jct 1 mile north of Bitterwater Comment
  UC1237887  Yucca whipplei Howard J. Arnott 1957-5-12 139 San Benito high on ridge 18 mi below New Idria Comment
  UC1237892  Yucca whipplei Howard J. Arnott 1955-8-6 86 Los Angeles on old Hwy 99 1/2 mi n Gorman (steep grassy hillside) Comment
  UC1237893  Yucca whipplei Howard J. Arnott 1955-8-6 85 Kern 1/4 mi from Highway on dirt road to Sand Spring and Tacuya Ridge ca. 2 mi above Frazier Park Comment
  UC1237897  Yucca whipplei Howard J. Arnott 1955-6-23 81 Los Angeles 1.2 mi below Caswell (on Highway 99) Comment
  UC1237899  Yucca whipplei Howard J. Arnott 1955-6-20 78 Los Angeles stream bed one-fifth mi e gate to Hyon Ranch Road (entrance about 2 mi n of Foothill Boulevard) Comment
  UC1272463  Yucca whipplei Howard J. Arnott 1955-4-16 70 Los Angeles 1/4 mi s Gorman Comment
  UC1272464  Yucca whipplei Howard J. Arnott 1955-4-16 69 a&b Los Angeles 8-10 mi n Solemint Canyon Store (on Hwy 6, near Bee Man's place, opposite green tank) Comment
  UC1272465  Yucca whipplei W. T. Doyle 1956-2-27 2 Monterey Salmon Creek; w slope Comment
  UC1272466  Yucca whipplei Howard J. Arnott 1955-6-23 81 Los Angeles 1.2 mi below Caswell (on Hwy 99) Comment
  UC1272467  Yucca whipplei Howard J. Arnott 1955-8-7 88 Los Angeles 1.0 mi e Highway 6 (on Soledad Canyon road toward Acton, in vicinity of Dand Canyon road) Comment
Read comments
Jul 9 2014
  UC1272468  Yucca whipplei Howard J. Arnott 1955-8-6 85 Kern ca 2 mi above Frazier Park (1/4 mi from Hwy, on dirt road to Sand Spring and Tacuya Ridge) Comment
  UC1272469  Yucca whipplei Howard J. Arnott 1955-8-7 87 Los Angeles on Hwy 6 2 mi ne turnoff to Newhall Comment
  UC1272474  Yucca whipplei Howard J. Arnott 1957-5-12 139 San Benito on a ridge 18 mi below New Idria Comment
  UC1272476  Yucca whipplei Howard J. Arnott 1955-8-9 90 Los Angeles Fish Canyon road; in wash, Foothill Blvd. s of Monrovia 152 Comment
  UC1272477  Yucca whipplei Howard J. Arnott 1955-8-9 90 Los Angeles Fish Canyon road; in wash, Foothill Blvd. s of Monrovia 152 Comment
  UC1272478  Yucca whipplei Howard J. Arnott 1955-8-6 86 Los Angeles steep hillside 1/2 mi n Gorman (on old road (Hwy 99)) Comment
  UC1272479  Yucca whipplei Howard J. Arnott 1955-6-19 72 Kern about 0.5 mi nw Tehachapi Comment
  UC1272480  Yucca whipplei Howard J. Arnott 1955-6-19 74 Los Angeles about 2 mi below Mill Creek Summit (on road from Angeles Crest Hwy to Vincent Siding, near turnoff to Aliso Canyon) 1310 Comment
  UC1272481  Yucca whipplei Howard J. Arnott 1955-4-16 68 a,b,c Los Angeles on Hwy 6 about 4-5 mi w turnoff to Blum's Ranch (by a water well) Comment
  UC1272483  Yucca whipplei Howard J. Arnott 1955-6-20 77 Los Angeles streambed 1/5 mi e gate to Hyon Ranch Road entrance (about 2 mi n of Foothill Boulevard) Comment
  UC1272484  Yucca whipplei Howard J. Arnott 1955-4-24 15 San Diego near Mt. Helix (e of La Mesa) Comment
  UC1272485  Yucca whipplei Howard J. Arnott 1955-6-20 76 Los Angeles in wash 1/4 mi below Foothill Boulevard (1/2 mi above gravel plant, 2.5 mi w of Azusa and just e of Monrovia.) Comment
  UC1272486  Yucca whipplei Howard J. Arnott 1955-6-21 80 Los Angeles 3.5 mi e Highway Alternate 101 (in hills overlooking Malibu Beach) Comment
  UC1272487  Yucca whipplei Howard J. Arnott 1955-6-19 75 Los Angeles about 2 mi below Mill Creek Summit (on the road from Angeles Crest Hwy to Vincent Siding) 1310 Comment
  UC1272489  Yucca whipplei Howard J. Arnott 1957-5-12 140 San Benito slopes 8.8 above turnoff to New Idria (from junction 1 mi n of Bitterwater) Comment
  UC1272490  Yucca whipplei Howard J. Arnott 1955-4-16 67 abcd Los Angeles 6 mi w junction of Highway 6 and Angeles Crest Highway (on Hwy 6) Comment
Read comments
Oct 3 2014
  UC1280820  Yucca whipplei Louis C. Wheeler 1932-4-14 615 Los Angeles San Gabriel Wash 106 Comment
  UC1348993  Yucca whipplei Patricia Wilder 1963-4-25 1206 San Diego dirt road along creek near State Hwy 78 (between San Pasqual and Ramona); Cleveland National Forest, Ysabela Creek Comment
  UC1348994  Yucca whipplei Patricia Wilder 1963-6-12 1432 San Bernardino Lytle Creek Road across from Lytle Creek Ranger Station Comment
  UC1348995  Yucca whipplei Patricia Wilder 1963-6-6 1360 San Bernardino s slope of pass above U. S. Highway 66; San Bernardino Nat'l Forest, Cajon Pass Comment
  UC1546676  Yucca whipplei Barry A. Prigge 1987-4-16 7483 San Bernardino 1.7 mi n Mentone (in vicinity of site of old farm labor camp on n-side Santa Ana Wash); n side Santa Ana Wash 499 Comment
  UC1576180  Yucca whipplei David Keil with Rhonda Riggins and Kathryn Bay 1986-4-26 19228 San Luis Obispo 3.05 mi e of road to center Carrizo Plain (to RC Farm on Elkhorn Road and N 0.25 mi to gate on un-named dirt road); southwestern flank of Temblor Range 762 Comment
  UC1595593  Yucca whipplei Steve Boyd, Laurel Arnseth, Yvonne Rasmussen, Hugo Cota 1990-5-3 4580 Riverside Vail Lake area Oak Mtn. (steep se flank of mt. above ne end of lake) 579 Comment
  UC1601362  Yucca whipplei unknown San Bernardino near San Bernardino Comment
  UC186115  Yucca whipplei H. M. Hall 1915-5-27 9943 San Benito 50 to 60 mi from Pacific Ocean (se corner of San Benito County); Inner South Coast Ranges 1066 Comment
  UC186354  Yucca whipplei S. B. and W. F. Parish May 1887 San Bernardino San Bernardino Comment
  UC407100  Yucca whipplei L. R. Abrams 1927-5-2 11982 Kern between Hobo Hot Springs and Democrat Hot Springs; Kern Canyon Comment
  UC4095  Yucca whipplei C. Van Deventer 1901-1 Riverside se base San Jacinto Mountain; se base San Jacinto Mountain Comment
  UC4096  Yucca whipplei S. B. Parish 1895-6-3 3677 San Bernardino vicinity San Bernardino 304 Comment
  UC429206  Yucca whipplei W. P. Taylor 1911-6-18 Kern Bodfish Kern River 731 Comment
  UC429841  Yucca whipplei Ira L. Wiggins 1928-6-16 3216 San Diego Japatul Valley Comment
  UC495431  Yucca whipplei E. W. Voegelin 1931-7-1 56 Kern Weldon Comment
  UC527222  Yucca whipplei C. B. Wolf 1931-5-11 1943 Riverside near Pipe Creek (above Hemet Valley, San Jacinto Mountains); San Jacinto Mountains, Pipe Creek 1676 Comment
Read comments
Mar 24 2011
  UC535364  Yucca whipplei Ira W. Clokey, B. Templeton Apr. 1929 4448 Los Angeles brushy ridge Santa Monica Mountains, Mandeville Canyon 350 Comment
  UC573200  Yucca whipplei G. T. Nordstrom 1937-6-17 1354 San Luis Obispo top Lime Mountains; Adelaida Quad. 685 Comment
  UC614447  Yucca whipplei L. Constance, J. L. Morrison 1938-5-25 2269 San Benito Griswold Hills 4 mi se Paicines; Inner South Coast Ranges, Griswold Hills 518 Comment
  UC64093  Yucca whipplei H. M. Hall June, 1899 San Bernardino Lytle Creek Canyon San Antonio Mountains 1066 Comment
  UC661086  Yucca whipplei L. R. Short 1934-4-14 93 San Benito Griswold Creek Panoche Quad., Griswold Creek 457 Comment
  UC66423  Yucca whipplei Joseph Burtt Davy 1901-5 7335 Monterey Pico Blanco 609 Comment
  UC672058  Yucca whipplei Margaret Stason 1926-5-31 Monterey Big Sur Comment
  UC679504  Yucca whipplei Edward Lee 1934-9-9 1200 Monterey sw slope Junipero Serra Peak (Santa Lucia Peak, Santa Lucia Mountains); Santa Lucia Mountains, Junipero Serra Peak (Santa Lucia Peak 1066 Comment
  UC679505  Yucca whipplei Edward Lee 1934-9-9 1200 Monterey sw slope Junipero Serra Peak (Santa Lucia Peak, Santa Lucia Mountains); Santa Lucia Mountains, sw slope Junipero Serra Peak 1066 Comment
  UC679506  Yucca whipplei Edward Lee 1934-9-9 1200 Monterey sw slope Junipero Serra Peak (Santa Lucia Peak); Santa Lucia Mountains 1066 Comment
  UC679507  Yucca whipplei Edward Lee 1934-9-8 1175 Monterey Upper Milpitas Road Santa Lucia Mountains (Santa Lucia Mountains) 396 Comment
  UC717664  Yucca whipplei I. W. Clokey 1935-7 6994 Los Angeles Pasadena Glen 400 Comment
  UC843924  Yucca whipplei L. R. Abrams 1927-5-2 11982 Kern between Hobo Hot Springs and Democrat Hot Springs; Kern Canyon Comment
  UC844669  Yucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  UC844670  Yucca whipplei I. W. Clokey 1935-4-18 6546 Riverside Gavilan Peak 600 Comment
  UC844671  Yucca whipplei I. W. Clokey and E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon 1000 Comment
  UC844672  Yucca whipplei Ira W. Clokey, B. Templeton April 1929 4448 Los Angeles Mandeville Canyon Santa Monica Mountains, Mandeville Canyon 350 Comment
  UC844673  Yucca whipplei Marcus E. Jones, A. M. May 1882 Los Angeles Pasadena Comment
  UCR100092  Yucca whipplei R. G. Swinney 1967-5-26 1361 Riverside Sonoran (Colorado) Desert/ San Jacinto Mtns., Snow Creek 457 Comment
  UCR104895  Yucca whipplei A. C. Sanders 1997-3-19 20011 Riverside Lake Skinner area, slopes north of Tucalota Creek c. 3/4 mi. (1.25 km) east of the lake 470 Comment
  UCR113897  Yucca whipplei Mitch Provance 1998-4-14 438 Riverside Jurupa Mountains, Crestmore Heights, E. Rattlesnake Mt., 'Oak Knoll' about 0.5 km west of Rubidoux Blvd., across the street from the Crestmore Mines at the Riverside Cement Company. 396 Comment
  UCR119231  Yucca whipplei A. C. Sanders, Mitch Provance 1998-7-2 22100 Ventura Moorpark, hills south of Tierra Rejada Valley, along Read Rd. c. 1/2 mile east of Moorpark Rd., just west of Hwy 23, c. 1 mile NW of Wood Ranch Reservoir, c. 2 mi. NE of Thousand Oaks 335 Comment
  UCR120931  Yucca whipplei A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-9 24932 Riverside The Badlands, hills and canyons west of Laborde Canyon, 1 mile northeast of Eden Hot Springs, SW of Beaumont 671 Comment
  UCR124609  Yucca whipplei I. W. Clokey, B. C. Templeton 1929-1 4448 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  UCR125157  Yucca whipplei A. C. Sanders, Mark Elvin 2002-6-18 25120 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park 457 Comment
  UCR126135  Yucca whipplei A. C. Sanders, Mitch Provance 1999-6-28 22925 Ventura Simi Valley, Marr Ranch, between Tapo and Chivo Canyons, c. 2 miles north of Santa Susana 396 Comment
  UCR126143  Yucca whipplei A. C. Sanders, Mitch Provance 1999-6-28 22912 Ventura Simi Valley, Marr Ranch, between Tapo and Chivo Canyons, c. 2 miles north of Santa Susana 396 Comment
  UCR127215  Yucca whipplei A. C. Sanders 2003-5-1 26257 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  UCR128351  Yucca whipplei Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2701 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128423  Yucca whipplei Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5793 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR129351  Yucca whipplei C. B. Wolf 1931-5-11 01943 Riverside San Jacinto Mtns., near Pipe Creek, above Hemet Valley 1677 Comment
  UCR132307  Yucca whipplei John F. Green 2003-7-17 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, c. 1 mile north of Jet Prop. Lab., transect three 427 Comment
  UCR135842  Yucca whipplei A. C. Sanders 2004-4-20 27531 Riverside Santa Ana Mtns., Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line 640 Comment
  UCR138157  Yucca whipplei D. L. Banks 1997-3-29 1624 Riverside NW Palomar Mtns, Agua Tibia Mtns, Pechanga Indian Reservation. Headwaters of Pala Creek at the S extremity of the Reservation, north of the Riverside/San Diego Co. line, west of the intersection of Magee Truck Trail and Moreno Rd including a large area of vernally wet grassland at the extreme SW corner of the Reservation 409 Comment
  UCR149225  Yucca whipplei Jon P. Rebman 2000-3-29 6331 San Diego Peninsular Ranges, Hauser Mountain, SW side, about 6 miles west of Campo 899 Comment
  UCR154140  Yucca whipplei A. C. Sanders 2005-5-11 30165 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons 655 Comment
  UCR154410  Yucca whipplei A. C. Sanders 2005-5-5 29903 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road at NE end of mesa 640 Comment
  UCR154431  Yucca whipplei A. C. Sanders 2005-6-2 30386 San Diego Peninsular Range, Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Cr. and Hwy 76, SE lobe of reserve near residences abandoned in 1996 793 Comment
  UCR155391  Yucca whipplei A. C. Sanders, T. B. Salvato 2005-5-24 30271 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon 610 Comment
  UCR155629  Yucca whipplei A. C. Sanders, T. B. Salvato 2005-4-26 29702 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa 671 Comment
  UCR156694  Yucca whipplei Jon P. Rebman, J. Gregory, K. Rich, and M. Mulligan 2005-2-3 10923 San Diego Crestridge Ecological Reserve (c. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; west of Lakeview Lane & west of water tank in the southwest part of reserve 442 Comment
  UCR156895  Yucca whipplei Jon P. Rebman, Jeannie Gregory 2004-5-20 10341 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir; south side of Sycuan Peak, north of Lawson Valley Road 680 Comment
  UCR1589  Yucca whipplei R. L. Needham 1962-4-27 10021 Riverside Peninsular Range, 3 mi NE of Nuevo [near Lakeview] 488 Comment
  UCR160405  Yucca whipplei Jon P. Rebman, J. Gregory, M. Mulligan, K. Rich 2005-3-3 11035 San Diego Peninsular Range, Otay Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of Otay Lake, c. 1.6 mi south of Otay Lakes Rd 354 Comment
  UCR16049  Yucca whipplei Charles Herrick 1974-4-13 s.n. Riverside Near Calimesa turnoff of Fwy I-10, 0.25 mi south of Fwy on S-facing slope 610 Comment
  UCR16050  Yucca whipplei Loretta Bates 1978-5-28 s.n. Los Angeles Transverse Range, Davenport Rd., 1 mi past [west of] Red Rover Mine exit on Hwy I-14 and 1 mi east of the upper junction with Hubbard Rd. near Acton 976 Comment
  UCR165609  Yucca whipplei T. B. Salvato, John F. Green 2004-5-27 639 Riverside San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp 1463 Comment
  UCR174092  Yucca whipplei A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk 2006-5-24 32547 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 564 Comment
  UCR175217  Yucca whipplei Holly Summers 2006-6-4 50 Los Angeles San Gabriel Mountains, 1 mile north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), just south of Agua Canyon 610 Comment
  UCR178930  Yucca whipplei R. G. Swinney 1969-6-12 566 Los Angeles San Gabriel Mtns., Glendora, 0.6 mi north of Sierra Madre Ave., north of Pennsylvania Ave. 366 Comment
  UCR182197  Yucca whipplei R. G. Swinney 1996-7-19 5176 San Bernardino Eastern San Gabriel Mountains, Chalk Peak (= Peak 6089 ft.), between North Fork and Middle Fork Lytle Creek 1856 Comment
  UCR183737  Yucca whipplei A. C. Sanders, Mitch Provance 2007-5-4 33665 Kern Tehachapi Mountains, mountain slopes NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, SE of peak 4908, c. 1 mi. north of the Los Angeles Co. line 1463 Comment
  UCR184006  Yucca whipplei A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33817 Kern Tehachapi Mountains, steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake 1250 Comment
  UCR186656  Yucca whipplei A. C. Sanders 2006-5-16 32355 Los Angeles Tehachapi Mtns. Foothills, off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake 1067 Comment
  UCR190001  Yucca whipplei R. G. Swinney 1998-6-16 6992 Los Angeles San Gabriel Mtns., summit of Lookout (Antonio) Mountain 2077 Comment
  UCR194862  Yucca whipplei A. C. Sanders, Fred M. Roberts, Amber O'Neal 2008-5-9 35327 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, 0.3 mi. west of Eastern Transportation Corridor (Hwy 241) and 1.45 mi. east of south end of Walnut Canyon Reservoir 335 Comment
  UCR195592  Yucca whipplei Pesach Lubinsky, L. Lubinsky 1998-6-2 051 San Bernardino San Bernardino Mtns. Foothills, lower City Creek Canyon, between Highland and the Ranger Station 600 Comment
  UCR205910  Yucca whipplei R. G. Swinney 2008-5-5 8757 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs 1427 Comment
  UCR20691  Yucca whipplei J. N. Bullock 1970-4-18 P 9 Orange Santa Ana Mountains, 150 m SE of the junction of the Main Divide Motorway & Skyline Drive. 835 Comment
  UCR210730  Yucca whipplei R. G. Swinney 2009-1-19 9999 Los Angeles San Gabriel Mtns., Duarte, 1.5 mi. north of Foothill Blvd. at El Encanto Dr., 100-300 m east of Fish Canyon Rd., confluence of Fish Canyon and San Gabriel River 207 Comment
  UCR212764  Yucca whipplei Ellen Mackey, Bart O'Brien, Blake Whittington 2006-10-19 NFWF- 1811 Los Angeles San Gabriel Valley, San Gabriel River [channel, northeast of East Huntington Drive], Lario San Gabriel River Trail Park 181 Comment
  UCR21948  Yucca whipplei Steve Boyd 1980-5-3 194 Riverside Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau 625 Comment
  UCR223108  Yucca whipplei R. G. Swinney 2009-5-13 10794 Los Angeles Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd. 1220 Comment
  UCR223734  Yucca whipplei R. G. Swinney 2009-6-12 11152 Los Angeles Transverse Range; San Gabriel Mtns., El Encanto Azusa River Wilderness Park 296 Comment
  UCR223821  Yucca whipplei R. G. Swinney 2009-6-17 11192 Los Angeles Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  UCR240281  Yucca whipplei D. Dozier 1994-4-14 07 San Bernardino San Bernardino Valley, Highland, north side of Boulder Ave. at City Creek wash 393 Comment
  UCR240640  Yucca whipplei Tracy Tennant, Jeffrey Ross 1998-4-30 MOR- 41 Riverside San Bernardino Mtns. Foothills, Morongo Indian Reservation, upper Hathaway Canyon 884 Comment
  UCR24196  Yucca whipplei John C. Roos 1965-6-6 s.n. San Bernardino Transverse Range; San Bernardino Mtns, Mill Creek near Fallsvale Comment
  UCR252206  Yucca whipplei Amanda C. Swanson 2013-4-21 26 Orange Peninsular Range; Santa Ana Mtns., hiking trail across from Tucker Wildlife Sanctuary, less than 0.1 mi. from trailhead 434 Comment
  UCR258293  Yucca whipplei Naomi Fraga, G. D. Wallace, Scott E. Eliason, Kerry Myers, C. Craig, Gina Richmond, Deb Nelson 2010-4-13 3290 San Bernardino San Bernardino Mountains, Whitewater Canyon BioBlitz; ridge NE of Wathier Landing 1200 Comment
  UCR262280  Yucca whipplei A. C. Sanders 2006-5-13 32281 Riverside Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR272523  Yucca whipplei R. G. Swinney 2011-10-27 15930 Los Angeles San Gabriel Mountains, 0.3 miles east (downstream) from entrance gate of Cogswell Dam along FS Route 2N25, West Fork Natl. Scenic Bikeway 646 Comment
  UCR275009  Yucca whipplei Michael Honer, Rachel Woodard 2006-4-21 2219 Los Angeles Tehachapi Mountains area:, Slopes above Oso Canyon; c. 2 miles north of Quail Lake; 1.2 miles west of cement plant rd. 1006 Comment
  UCR29107  Yucca whipplei David J. Keil 1981-6-20 14904 San Luis Obispo Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy) 61 Comment
  UCR3181  Yucca whipplei Chuck Elliott 1964-5-15 s.n. Orange 0.25 mi [west of] past [Riverside] county line on Hwy 91 toward beach into Orange County 244 Comment
  UCR3245  Yucca whipplei Bob Brownell 1964-4-18 s.n. San Bernardino San Bernardino Mtns., 5.2 mi [east] from the junction of Hwy 30 & Hwy 38, [near Greenspot] on Hwy 38 625 Comment
  UCR38264  Yucca whipplei Diane L. Ill 1985-4-13 20 San Bernardino San Bernardino Mtns., Hwy 38 turnoff to 1S14 Road, 0.7 mi east of Mill Creek Ranger Station 884 Comment
  UCR41224  Yucca whipplei N. M. Fellows, A. C. Sanders 1985-4-9 151 Riverside San Jacinto Mtns/Sonoran (Colorado) Desert, Oasis de Los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the north foot of San Jacinto Mtns., 1 mile west of Snow Creek Village 489 Comment
  UCR41376  Yucca whipplei N. M. Fellows 1984-11-12 42 Riverside San Jacinto Mtns., Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mtn. 489 Comment
  UCR56091  Yucca whipplei Ignacio Garcia Ruiz, Manuel Mundo 1988-4-18 2297 San Bernardino NE of Cajon Summit close to highways I-15 & 395, north of North Park Blvd, San Bernardino State University 610 Comment
  UCR641  Yucca whipplei S. C. Warner 1956-4-15 s.n. San Bernardino San Bernardino Mtns., Mill Creek Canyon, in wash 1/4 mile above bridge at mouth of canyon 915 Comment
  UCR64778  Yucca whipplei O. F. Clarke 1971-6-7 s.n. Ventura Chorro Grande Canyon, draining into Sespe Creek from the north off Pine Mountain, north of Ojai, near U.S. Gypsum quarry 1315 Comment
  UCR65367  Yucca whipplei David J. Keil, R. Riggins, Kathryn Bay 1986-4-26 19228 San Luis Obispo Southwestern flank of Temblor Range. 3.05 mi east of road to center of Carrizo Plain (to RC Farm) on Elkhorn Road & 0.25 mi N to gate on unnnamed dirt road. 793 Comment
  UCR87352  Yucca whipplei R. G. Swinney 1994-6-20 2950 San Bernardino Eastern San Gabriel Mtns., South fork of Lytle Creek, c. 140 m west of Bonita Falls Canyon 927 Comment
  UCR87355  Yucca whipplei R. G. Swinney 1993-8-31 2610 San Bernardino San Gabriel Mtns., Cajon Canyon, SW of the junction of Hwy 138 & I-15E, in Cajon wash 945 Comment
  UCR88434  Yucca whipplei A. C. Sanders, K. C. Rose 1995-4-5 16352 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62 701 Comment
  UCR91710  Yucca whipplei George K. Helmkamp 1996-5-28 1114 Santa Barbara Along Calif. Hwy 166, c. 21 mi east of US-101 335 Comment
  UCR94271  Yucca whipplei Scott D. White 1996-4-14 3920 Riverside Perris Basin/San Jacinto Mtns., E of Hemet: San Jacinto River Wash near Valle Vista, north of Hwy 74, c. 1.7 mi west of USFS Cranston Fire Station 549 Comment
  UCR96640  Yucca whipplei R. G. Swinney 1995-7-13 4198 San Bernardino San Gabriel Mtns., Baldy Bowl area, San Antonio Canyon, west spring area 2476 Comment
  UCR96641  Yucca whipplei R. G. Swinney 1996-7-8 4085 San Bernardino San Gabriel Mtns., Ralston Peak, west of Hwy I-215 in Cajon Wash, south of Hwy 138, east of Lone Pine Canyon Road, near junction with Hwy 138 1387 Comment
  UCR99826  Yucca whipplei Jon P. Rebman, Melanie Howe 1997-4-4 3888 San Diego San Felipe Valley Wildlife Area; east of Julian, along Hwy S2, c. 4.5 mi north of Hwy 78 800 Comment
  A357700  Yucca whipplei M. E. Jones 1882-05-01 - 1882-06-01 Unknown California Comment
  A357701  Yucca whipplei T. S. Brandegee 1889-5-7 Unknown Plains of San Julian Comment
  GH357675  Yucca whipplei C. B. Wolf & B. D. Stark 5445 Unknown Claremont, Rancho Santa Ana Botanic Garden Comment
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Feb 19 2015
  GH357676  Yucca whipplei K. M. Wiegand & M. C. Wiegand 1935-4-21 280 Unknown Mountains west of Jacumba Comment
  GH357687  Yucca whipplei A. R. Wallace Unknown Los Angeles, Mt. Catalina near Los Angeles, California Comment
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Oct 8 2015
  GH357690  Yucca whipplei C. C. Parry & J. G. Lemmon 1876-1-1 391 Unknown California Comment
  NY688489  Yucca whipplei A. C. V. Schott s.n. Unknown Heights of San Pasqual, southern California. Comment
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Aug 9 2010
  NY688490  Yucca whipplei C. C. Parry 1876-1 391 Unknown "Southern California." Comment
  NY803964  Yucca whipplei J. M. Bigelow 1853-1 -s.n.. Unknown Comment
  RSA0035391  Yucca whipplei Mary Duke, Christy Hightower, Cecilia McElroy 1982-5-15 45 San Diego CA Hwy S16, 3.5 mi. N of Pala. Comment
  RSA0042560  Yucca whipplei Paul Shirokawa 1998-4-24 2 Orange Cleveland National Forest; Trabuco Ranger District, 2.3 miles from Ortega Highway (State Highway74) on North Main Divide Road. 960 Comment
  RSA0048491  Yucca whipplei Lee Haines 1951-05 s.n . Los Angeles Topanga. Comment
  RSA0085075  Yucca whipplei Patricia Wilder 1963-6-11 1401 Los Angeles San Gabriel Mountains; San Dimas Experimental Forest at junction of roads to Tanbark Flats and San Dimas Canyon. Comment
  SEINET10533882  Yucca whipplei David B. Dunn 1937-5-9 Dunn UMO 40280 Unknown Road to Camp Baldy. Comment
  SEINET10533883  Yucca whipplei Patricia L. Kenney 1973-6-11 Kenney 492 Ventura Collected 6 mi N of jct. of Hwy 150 & 33 on Hwy 33. Chaparral woodlands. Comment
  SEINET10807849 Image available Yucca whipplei George Engelmann Engelmann s.n. Unknown San Bernardino. Comment
  SEINET10807850 Image available Yucca whipplei S. F. Peckham Peckham s.n. Unknown Near Santa Barbara Comment
  SEINET10807851 Image available Yucca whipplei Hays Hays s.n. San Luis Obispo Comment
  SEINET10807853 Image available Yucca whipplei William H. Brewer 1861-1-9 Brewer 120 Unknown San Gabriel, Southern California. Comment
  SEINET10807854 Image available Yucca whipplei John Milton Bigelow 1853-1 Bigelow s.n. Unknown Williams River. Comment
  SEINET10807855 Image available Yucca whipplei John Milton Bigelow Bigelow s.n. Unknown Cajon Pass. Comment
  SEINET10807856 Image available Yucca whipplei Unknown 1861-4-14 Anonymous 454 Unknown Near San Luis Obispo. Comment
  SEINET10807857 Image available Yucca whipplei Charles C. Parry 1876-5-1 Parry s.n. Unknown San Bernardino. Comment
  SEINET10807858 Image available Yucca whipplei Unknown Anonymous 119 Unknown San Gabriel. Comment
  SEINET10842017 Image available Yucca whipplei Joseph Rothrock Rothrock 135 Unknown Bartlett Canon near Santa Barbara. Comment
  SEINET10907697 Image available Yucca whipplei William H. Brewer 1861-1-9 Brewer s.n . Unknown San Gabriel, Southern California. Comment
  SEINET176993  Yucca whipplei Marcus E. Jones 1882-4-30 Unknown Pasadena Comment
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Sep 29 2017
  SEINET3895399 Image available Yucca whipplei Kay Palmer 1955-5-17 8 San Bernardino Below Arrowhead, side of road, ear alititude sign; wash.; 0 914 Comment
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Sep 23 2015
  SEINET4406821 Image available Yucca whipplei T. C. Plowman 1979-1 7930 Monterey Cachagua Valley, along the Carmel River Comment
  SEINET4451333 Image available Yucca whipplei S. B. Parish 1882-1 417 Unknown Comment
  SEINET5527121 Image available Yucca whipplei Unknown 1976-6-4 Tulare Tulare County Comment
  SEINET876422  Yucca whipplei Harold Winters 1964-1 Unknown Los Padres National Forest Comment
  SEINET9622379  Yucca whipplei E. Williams 1964-5-1 s.n. Inyo Death Valley National Monument, Kings Canyon. Comment
  UC1061364  Yucca whipplei Howard J. Arnott 1956-8-19 74 Unknown Comment
  UC1220423  Yucca whipplei Jerry Powell 1963-5-13 361 Tulare four mi n Kaweah Comment
  UC1237839  Yucca whipplei Howard J. Arnott 1956-8-19 74 Unknown Comment
  UC1237840  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 76 Unknown Comment
  UC1237842  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 72 Unknown Comment
  UC1237844  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 70 Unknown Comment
  UC1237845  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 69 b Unknown Comment
  UC1237846  Yucca whipplei Howard J. Arnott 1956-8-19 68 c Unknown Comment
  UC1237847  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 67 d Unknown Comment
  UC1237848  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 67 c Unknown Comment
  UC1237849  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 67 a Unknown Comment
  UC1237850  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 67 b Unknown Comment
  UC1237868  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 15 Unknown Comment
  UC1237889  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 90 Unknown Comment
  UC1237890  Yucca whipplei Howard J. Arnott Jul 28 1956-Aug 19 1956 88 Unknown Comment
  UC1237891  Yucca whipplei Howard J. Arnott 1956-8-19 86 Unknown Comment
  UC1237895  Yucca whipplei Howard J. Arnott 1955-6-24 84 Ventura three mi below Seymore Camp on road to Seymore Camp from main road through Frazier Park (P 368) Comment
  UC1237896  Yucca whipplei Howard J. Arnott 1955-6-23 82 Ventura Mt. Pinos , Seymore Camp (Seymore Camp) Comment
  UC1237898  Yucca whipplei Howard J. Arnott Jul 29 1956-Aug 19 1956 80 Unknown Comment
  UC1272462  Yucca whipplei Howard J. Arnott 1955-6-23 82 Ventura Seymore Camp Mt. Pinos Comment
  UC1272471  Yucca whipplei Howard J. Arnott 1955-6-24 84 Ventura 3 mi below Seymore Camp (on road through Frazier Park (P 368)) Comment
  UC1601361  Yucca whipplei unknown Jan 1896 Los Angeles Southern California in the vicinity Los Angeles Comment
  UC1601363  Yucca whipplei Howard J. Arnott 1956-8-19 87 Unknown Comment
  UC202714  Yucca whipplei Mary F. Spencer 1916-5-30 163 San Diego vicinity San Diego 609 Comment
  UC254215  Yucca whipplei unknown Los Angeles San Fernando Valley Comment
  UC367031  Yucca whipplei unknown Jul. 1876 Unknown Mountain slopes of S. Cal and eastward Comment
  UC4094  Yucca whipplei G. W. Dunn 1891-6-4 Santa Barbara Santa Inez Mountains Comment
  UC54841  Yucca whipplei Mrs. R. W. Summers San Luis Obispo open steep dry hills Santa Lucia Range Comment
  UCR18867  Yucca whipplei subsp. caespitosa John C. Roos 1947-5-31 3670 San Bernardino West Mojave Desert, 3 mi west of Phelan 1341 Comment
  UCR261856  Yucca whipplei subsp. caespitosa Tim Thomas, P. J. MacKay 2014-6-22 6328 San Bernardino San Bernardino Mountains, Coxey Springs along Forest Service Road 3N14 1715 Comment
  UCR91785  Yucca whipplei subsp. caespitosa R. G. Swinney 1993-5-15 2225 San Bernardino Eastern San Gabriel Mtns., Upper Lytle Creek Divide, 1.2 miles south of Lone Pine Road on Forest Service Road 3N31 1646 Comment
  VVC3146  Yucca whipplei subsp. caespitosa Tim Thomas, P. J. MacKay 2014-6-22 6328 San Bernardino San Bernardino Mtns, Coxey Springs along FS3N14 1715 Comment
  CHSC36115  Yucca whipplei subsp. intermedia K. Bridwell 1978-6-18 149 Los Angeles Along Hwy 2, ca. 20 mi ne of Glendale, Angeles National Forest. 1219 Comment
  SEINET3895404 Image available Yucca whipplei subsp. intermedia K. Dobry 1991-6-13 729 Los Angeles Soka University, Los Virgenes and Mulholland Hwy. Santa Monical.; 0 Comment
  SEINET7948065 Image available Yucca whipplei subsp. intermedia Unknown 1968-5-13 69 Los Angeles Pickens Canyon, La Crescenta 427 Comment
  RSA0048490  Yucca whipplei subsp. intermedia Geo. R. Julian 1962-5-21 s.n. Los Angeles Topanga Canyon, Santa Monica Mountains. 274 Comment
  UCR176100  Yucca whipplei subsp. parishii Holly A. Wanamaker 2005-5-3 15 San Bernardino San Bernardino Mtns, c. five miles north of Hwy 30 (Waterman exit in San Bernardino) on Hwy 18, near Inspiration Point 732 Comment
  UCR179496  Yucca whipplei subsp. parishii R. G. Swinney 1996-7-9 5082 San Bernardino San Gabriel Mtns., Sugarloaf Peak, NE side at east peak, south of Icehouse Canyon parking area 2098 Comment
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Feb 8 2013
  UCR181302  Yucca whipplei subsp. parishii R. G. Swinney 1997-5-31 5539 San Bernardino San Gabriel Mtns, east of Mt. Baldy village at 'Dry Lake' in Cherry Canyon 1506 Comment
  UCR205948  Yucca whipplei subsp. parishii A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37080 Los Angeles San Gabriel Valley, west edge of I-605 and c. 1 mile west of the center of of the Santa Fe Flood Control Basin, N of Arrow Hwy and south of Duarte 140 Comment
  UCR50898  Yucca whipplei subsp. parishii A. C. Sanders, B. Pitzer 1988-4-15 7782 San Bernardino San Bernardino Mtns. Foothills./San Bernardino Valley, Cajon Pass area, alluvial fan at the mouth of Devil Canyon. NW of San Bernardino State College, SW of benchmark 1750 500 Comment
  JEPS97132  Yucca whipplei subsp. percursa F. L. Johnson and E. A. Young 1993-5-23 ROB 508 San Luis Obispo on Boyscout Rd Twin Bridges; Camp Roberts Comment
  UCSC001435  Yucca whipplei subsp. percursa D. J. Norman 1968-5-5 226 Monterey near Arroyo Seco Camp Arroyo Seco Camp 457 Comment
  IRVC28273  Yucca whipplei subsp. whipplei Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2701 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  SEINET3895395 Image available Yucca whipplei subsp. whipplei D. W. McNeal 1981-3-30 2438 Orange On a rd. bank above Hwy. #74, 13.9 mi. e. of the jct. of Interstate #5 in San Juan Capistrano.; 0 Comment
  SEINET7253188 Image available Yucca whipplei subsp. whipplei R. Davis 1968-4-20 83 San Diego ca. 15 mi. SE of Warner Springs, 5 mi. NW of jct. of Hwy. s-2 & 78 on S-2 in San Felipe Hills 1067 Comment
  UCR147459  Yucca whipplei subsp. whipplei Jon P. Rebman 2000-5-2 6653 San Diego Coastal Plains & Basins; South Coastal Plain region, Miramar Training Area #2. East Side 300 Comment
  UCR156156  Yucca whipplei subsp. whipplei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10049 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  RSA0000070  Yucca whipplei var. caespitosa Marcus E. Jones 1926-5-12 s.n. San Bernardino Cactus Flat in Cushenbury Canyon Comment
  SEINET182527  Yucca whipplei var. caespitosa I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon 1000 Comment
  SEINET7948061 Image available Yucca whipplei var. caespitosa Unknown 1963-6-6 1336 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18 Comment
  UCR112144  Yucca whipplei var. caespitosa A. C. Sanders, D. Malueg, K. D. Jones 1998-5-12 21843 San Bernardino Mojave Desert, north of Rabbit Dry Lake, S foot of Granite Mtns., under powerlines west of Chimney Rock 945 Comment
  UCR113656  Yucca whipplei var. caespitosa A. C. Sanders, Ed LaRue 1997-4-24 20589 San Bernardino San Bernardino Mtns., BLM land on north side of peak 5524 near Round Mountain, NW of the Partin Bros. (Lester) Mine at Terrace Springs, NE end of S.B. Mtns. 1677 Comment
  UCR208128  Yucca whipplei var. caespitosa I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Transverse Ranges; San Bernardino Mtns, Horsethief Canyon 1000 Comment
  UCR23131  Yucca whipplei var. intermedia Kate Kramer 1981-5-31 55 Los Angeles Malibu Beach 7.5' Q., Malibu Creek State Park. 2 mi west of Las Virgenes & Mulholland Hwy intersection on Mulholland Hwy 275 Comment
  SEINET182528  Yucca whipplei var. parishii I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen. 490 Comment
  SEINET192289  Yucca whipplei var. parishii I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET7948063 Image available Yucca whipplei var. parishii Ira Waddell Clokey 1935-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET8736776 Image available Yucca whipplei var. parishii I. W. Clokey 1936-1 1033 Los Angeles Pasadena Glen 400 Comment
  CHSC2045  Yucca whipplei var. percursa V. Holt 1933-6-13 Monterey Big Sur. Comment
  POM122320  Yucca whipplei var. whipplei Marcus E. Jones 1926-5-7 s.n. San Bernardino San Bernardino Mountains. Comment
  POM122322  Yucca whipplei var. whipplei Marcus E. Jones 1926-5-21 s.n. Los Angeles Claremont. Comment
  POM122323  Yucca whipplei var. whipplei Marcus E. Jones 1926-4-15 s.n. San Bernardino Base of Cajon Pass. Comment
  POM122325  Yucca whipplei var. whipplei Marcus E. Jones 1926-5-11 s.n. San Bernardino North of and near Victorville, Mojave Desert. Comment
  POM122376  Yucca whipplei var. whipplei Marcus E. Jones 1926-5-15 s.n. San Bernardino Etiwanda. Comment
  POM122383  Yucca whipplei var. whipplei Marcus E. Jones 1926-6-7 s.n. Los Angeles Ridge Route. Comment
  POM122384  Yucca whipplei var. whipplei Marcus E. Jones 1926-6-7 s.n. Los Angeles Ridge Route. Comment
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Mar 23 2015
  POM122513  Yucca whipplei var. whipplei Marcus E. Jones 1926-4-27 s.n. Ventura Camarilla [Camarillo]. Comment
  POM123050  Yucca whipplei var. whipplei Marcus E. Jones 1900-1 s.n. San Bernardino Santa Ana River. Comment
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Sep 17 2011
  POM123051  Yucca whipplei var. whipplei Marcus E. Jones 1882-3-23 s.n. San Diego Fallbrook. Comment
  POM123260  Yucca whipplei var. whipplei Marcus E. Jones 1882-05 s.n. Los Angeles Pasadena. Comment
  POM123261  Yucca whipplei var. whipplei Marcus E. Jones 1903-5-16 s.n. San Bernardino Cajon Pass. 1159 Comment
  POM127226  Yucca whipplei var. whipplei Le Roy Abrams 1920-5-13 7459 Monterey Coast Ridge, back of Los Pesares, Santa Lucia mts. Comment
  POM128116  Yucca whipplei var. whipplei Le Roy Abrams, H. A. Borthwick 1921-4-29 7974 San Benito New Idria. Comment
  POM145923  Yucca whipplei var. whipplei Le Roy Abrams 1927-5-2 11982 Kern Between Hobo and Democrat Hot Springs. Kern River Canyon. Comment
  POM156274  Yucca whipplei var. whipplei Le Roy Abrams 1902-6-17 2564 Los Angeles Sepulveda Canyon, Santa Monica Mountains. Comment
  POM157900  Yucca whipplei var. whipplei Philip A. Munz 1927-5-21 10898 Riverside Coahuila Valley, Ansa. [Cahuilla Valley, Anza] 1372 Comment
  POM199681  Yucca whipplei var. whipplei I. W. Clokey, Bonnie C. Templeton 1929-04 4448 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  POM202644  Yucca whipplei var. whipplei Marcus E. Jones 1933-4-2 s.n. Riverside Palms to Pines Road, south of Coachella Valley. Comment
  POM212475  Yucca whipplei var. whipplei Carl B. Wolf 1931-5-11 1943 Riverside Near Pipe Creek, above Hemet Valley, San Jacinto Mountains. 1677 Comment
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Mar 24 2011
  POM250490  Yucca whipplei var. whipplei I. W. Clokey 1935-4-18 6546 Riverside Gavilan Peak 600 Comment
  POM257859A  Yucca whipplei var. whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  POM257859B  Yucca whipplei var. whipplei I. W. Clokey 1936-9-1 6994 Los Angeles Pasadena Glen. 400 Comment
  POM266633  Yucca whipplei var. whipplei J. C. Roos 1937-4-17 1378 San Bernardino San Timoteo Canyon, near Redlands. Comment
  POM282624  Yucca whipplei var. whipplei Elna Pantolin 1951-11-11 s.n. San Bernardino Cajon Canyon. Comment
  POM291041  Yucca whipplei var. whipplei Lyman Benson 1932-5-7 3489 Kern Tehachapi Pass. Piute Mountains, Mojave Desert. 1220 Comment
  POM294643  Yucca whipplei var. whipplei Lyman Benson 1946-5-7 12063 San Bernardino Mountains 5 miles above San Bernardino: San Bernardino Mountains, Pacific Slope Drainage Area. 915 Comment
  POM294664  Yucca whipplei var. whipplei Lyman Benson 1945-1-20 11597 Los Angeles Crystal Lake Recreation Area, North Fork of San Gabriel River 1890 Comment
  POM307379  Yucca whipplei var. whipplei Ron Fleming 1960-5-12 7 San Bernardino One half mile west of Arrowhead Springs, San Bernardino Mountains, Pacific Drainage Area. 1067 Comment
  POM307380  Yucca whipplei var. whipplei Lynell Rubright 1960-5-12 21 San Bernardino 0.5 mile west of Arrowhead Springs, San Bernardino Mountains. Pacific Slope Drainage Area. 610 Comment
  POM312683  Yucca whipplei var. whipplei D. Taylor 1951-5-10 48 San Bernardino Road to Lake Arrowhead, San Bernardino Mountains. Pacific Drainage Area. 1067 Comment
  POM313492  Yucca whipplei var. whipplei Howard J. Arnott 1957-5-12 140 San Benito 8.8 miles above turnoff to New Indria from the junction 1 mile N of Bitterwater. Comment
  POM313553  Yucca whipplei var. whipplei Patricia Wilder 1963-5-25 1300 c Tulare Buckeye Flats Rd., near Morro Creek Rd., past Hospital Rock. Sequoia National Park. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313555  Yucca whipplei var. whipplei Patricia Wilder 1963-5-26 1311 Fresno Sequoia National Foest; on road to King s Canyon Camps. Near Boyden Caves. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313556A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1291 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313556B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1291 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313557A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1290 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313557B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1290 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313558A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1292 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313558B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1292 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313559A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1293 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313559B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1293 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313560A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1294 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313560B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1294 Tulare Sequoia National Park. General s Hwy, ca 1 mile above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 915 Comment
  POM313561A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1295 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313561B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1295 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313562A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1296 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313562B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1296 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313563A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1297 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313563B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1297 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313564A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1298 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313564B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-24 1298 Tulare Sequoia Natl Park. General s Highway, ca 4 miles above Entry Station. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313565A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-25 1300 a Tulare Buckeye Flats Rd., near Morro Creek Rd., past Hospital Rock. Sequoia National Park. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313565B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-25 1300 a Tulare Buckeye Flats Rd., near Morro Creek Rd., past Hospital Rock. Sequoia National Park. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313566A  Yucca whipplei var. whipplei Patricia Wilder 1963-5-25 1300 b Tulare Buckeye Flats Rd., near Morro Creek Rd., past Hospital Rock. Sequoia National Park. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM313566B  Yucca whipplei var. whipplei Patricia Wilder 1963-5-25 1300 b Tulare Buckeye Flats Rd., near Morro Creek Rd., past Hospital Rock. Sequoia National Park. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1067 Comment
  POM319492  Yucca whipplei var. whipplei Patricia Wilder 1962-5-11 1954 San Bernardino Arrow Highway, Upland, just east of Claremont City Limits. San Gabriel Mountians. Santa Ana River Drainage Area. 305 Comment
  POM319493  Yucca whipplei var. whipplei Patricia Wilder 1962-5-2 1956 San Bernardino Arrow Highway, Upland, just east of Claremont City Limits. San Gabriel Mountians. Santa Ana River Drainage Area. 305 Comment
  POM319494  Yucca whipplei var. whipplei Patricia Wilder 1962-5-11 1951 San Bernardino Arrow Highway, Upland, just east of Claremont City Limits. San Gabriel Mountians. Santa Ana River Drainage Area. 305 Comment
  POM47851  Yucca whipplei var. whipplei Philip A. Munz 1924-5-11 8129 San Diego Tecate Mt. [Tecate Peak] Comment
  POM50012  Yucca whipplei var. whipplei W. W. Eggleston 1924-4-16 19759 San Diego Jacumba Springs. Comment
  RSA0027544  Yucca whipplei var. whipplei J. Barth 2011-6-30 1781 San Diego Bear Valley Road, Descanso district of Cleveland National Forest. About 1.3 mi SSE of downtown Pine Valley. 0.6 mi ~NE of Long Valley Peak. 1280 Comment
  RSA0047421  Yucca whipplei var. whipplei R. G. Swinney 2010-5-4 12504 Los Angeles San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. 488 Comment
  RSA0068355  Yucca whipplei var. whipplei Erika M. Gardner, Caitlin Elam, Nico 2013-6-16 410 Kern Along the Pacific Crest Trail, near Skinner Peak. 2104 Comment
  RSA0080077  Yucca whipplei var. whipplei R. G. Swinney 2010-6-4 13046 Los Angeles Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd. 473 Comment
  RSA116007  Yucca whipplei var. whipplei Philip A. Munz 1955-6-19 20922 Monterey S of Cone Peak, Santa Lucia Mtns. 1402 Comment
  RSA125255  Yucca whipplei var. whipplei E. K. Balls 1957-11-19 22827 Santa Barbara Grown in Botanic Garden. Rancho Santa Ana Botanic Garden, Claremont. from material collected 1.5 miles S of Surf, Santa Barbara County. 396 Comment
  RSA125426  Yucca whipplei var. whipplei E. K. Balls, Percy C. Everett 1957-8-20 22667 Riverside Morongo Wash, 2.2 miles SE of San Bernardino-Riverside County line, along road from 29 Palms. 549 Comment
  RSA126743  Yucca whipplei var. whipplei Peter H. Raven, Henry J. Thompson 1959-5-5 14150 Los Angeles 4.1 miles northwest of Tapia Park on road to Malibu Lake. 600 Comment
  RSA128  Yucca whipplei var. whipplei J. T. Howell 1928-6-29 996 Los Angeles Seminole Hot Springs Road, Santa Monica Mountains 457 Comment
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May 21 2014
  RSA129  Yucca whipplei var. whipplei E. R. Johnson 1928-4-28 925 San Bernardino Rock Spring, Mojave Desert 1127 Comment
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Jan 27 2015
  RSA17572  Yucca whipplei var. whipplei Percy C. Everett 1936-9-9 8262 San Bernardino San Bernardino Mountains: City Creek Road & Highland Avenue. 610 Comment
  RSA17573  Yucca whipplei var. whipplei Percy C. Everett 1936-9-9 8263 San Bernardino San Bernardino Mountains: City Creek Road & Highland Avenue. 610 Comment
  RSA180687  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1431 San Bernardino across from Lytle Creek Ranger Station Comment
  RSA180688  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1434 San Bernardino across from Lytle Creek Ranger Station Comment
  RSA180689  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1433 San Bernardino across from Lytle Creek Ranger Station Comment
  RSA180690  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1227 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180691  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1226 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180692  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1225 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180693  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1224 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180694  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1223 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180695  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1222 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180696  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1220 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180697  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1219 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180701  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1210 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180702  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1209 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180703  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1208 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180704  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1207 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180705  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1206 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180706  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1205 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180707  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1204 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180708  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1203 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180709  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1202 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180711  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1246 Santa Barbara Santa Barbara Co.; Los Padres National Forest; Cachuma Saddle near Cachuma Fire Station; San Rafael Mountains. Comment
  RSA180717  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1242 Santa Barbara Santa Barbara Co.; San Rafael Mountains; Padres National Forest; Figueroa Mountain near Figueroa Fire Station. Comment
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Apr 12 2015
  RSA180718  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1241 Santa Barbara Santa Barbara Co.; San Rafael Mountains; Padres National Forest; Figueroa Mountain near Figueroa Fire Station. Comment
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Apr 12 2015
  RSA180719  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1240 Santa Barbara Santa Barbara Co.; San Rafael Mountains; Padres National Forest; Figueroa Mountain near Figueroa Fire Station. Comment
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Apr 12 2015
  RSA180720  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1229 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180721  Yucca whipplei var. whipplei Patricia Wilder 1963-5-4 1228 Orange Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings. Comment
  RSA180724  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1432 San Bernardino across from Lytle Creek Ranger Station Comment
  RSA180725  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1435 San Bernardino across from Lytle Creek Ranger Station Comment
  RSA180726  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1440 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180727  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1439 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180728  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1438 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180729  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1437 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180730  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1436 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180731  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1336 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180732  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1201 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180733  Yucca whipplei var. whipplei Patricia Wilder 1963-4-25 1200 San Diego Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek. Comment
  RSA180734  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1441 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180735  Yucca whipplei var. whipplei Patricia Wilder 1963-6-15 1442 Santa Barbara Santa Barbara Co.; Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle. Comment
  RSA180737  Yucca whipplei var. whipplei Patricia Wilder 1963-6-11 1402 Los Angeles Jct. of roads to Tanbark Flats and San Dimas Canyon Comment
  RSA180738  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1424 San Bernardino Cajon Pass, S. slope; W side of US 66 and Railroad tracks. Comment
  RSA180739  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1425 San Bernardino Cajon Pass, S. slope; W side of US 66 and Railroad tracks. Comment
  RSA180740  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1426 San Bernardino Cajon Pass, S. slope; W side of US 66 and Railroad tracks. Comment
  RSA180741  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1427 San Bernardino Cajon Pass, S. slope; W side of US 66 and Railroad tracks. Comment
  RSA180742  Yucca whipplei var. whipplei Patricia Wilder 1963-6-12 1428 San Bernardino Cajon Pass, S. slope; W side of US 66 and Railroad tracks. Comment
  RSA180743  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1355 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180744  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1357 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180745  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1328 -B San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180746  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1328 -A San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180747  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1331 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180748  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1333 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180749  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1335 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180750  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1327 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180751  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1326 -B San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180752  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1326 -A San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180753  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1329 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180754  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1334 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180755  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1330 San Bernardino San Bernardino National Forest; Cushenbury Canyon below Cactus Flat on State Highway 18. Comment
  RSA180756  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1361 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180757  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1356 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180758  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1354 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180759  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1353 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180760  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1352 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180761  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1358 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180762  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1359 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA180763  Yucca whipplei var. whipplei Patricia Wilder 1963-6-6 1360 San Bernardino San Bernardino National Forest; S slope of Cajon Pass above US Highway 66. Comment
  RSA19118  Yucca whipplei var. whipplei I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon. 1000 Comment
  RSA192247  Yucca whipplei var. whipplei E. W. Lathrop 1960-4-15 4757 Riverside 14 miles W of Murrieta. Comment
  RSA210974  Yucca whipplei var. whipplei C. W. Tilforth 1969-7-26 227 San Diego Rice Canyon, S of Rainbow. Comment
  RSA221037  Yucca whipplei var. whipplei E. W. Lathrop 1966-5-8 6436 Riverside 3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District. 274 Comment
  RSA222942  Yucca whipplei var. whipplei Gerald L. Benny, Colin M. Wainwright, Robert F. Thorne 1971-4-14 203 San Bernardino Day Canyon, San Bernardino National Forest. Comment
  RSA247125  Yucca whipplei var. whipplei Gary D. Wallace, D. H. Wilken 1966-4-7 422 San Diego San Felipe Valley near Scissors Crossing. 762 Comment
  RSA378349  Yucca whipplei var. whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  RSA378350  Yucca whipplei var. whipplei T. W. Minthorn 1925-5-30 s.n. Los Angeles Near Palmdale. Comment
  RSA378352  Yucca whipplei var. whipplei Jack Rempel 1935-12-11 19896 Los Angeles Mulholland & Laurel Canyon Road. Comment
  RSA378354  Yucca whipplei var. whipplei Edwin Kline 1924-5-25 s.n. Los Angeles Sierra Pelona Mts, Mint Canyon. Comment
  RSA378355  Yucca whipplei var. whipplei Bonnie C. Templeton 1931-4-12 s.n. Los Angeles Ridge W of Mandeville Canyon 350 Comment
  RSA378356  Yucca whipplei var. whipplei T. B. Merson 1940-8-1 20512 Los Angeles Griffith Park. Comment
  RSA378357  Yucca whipplei var. whipplei M. B. Dunkle 1933-6-17 3631 Los Angeles San Antonio Canyon. San Gabriel Mountains Comment
  RSA378359  Yucca whipplei var. whipplei Christopher Davidson 1975-6-29 2917 Kern San Emigdio Canyon, following old Mil Potrero Road, along San Emigdio Creek, Los Padres National Forest. Los Padres National Forest. 1677 Comment
  RSA378360  Yucca whipplei var. whipplei Christopher Davidson 1977-5-18 5625 Orange Santa Ana Mts. Cleveland Nat. Forest. Bear Springs 1220 Comment
  RSA378361  Yucca whipplei var. whipplei Ora M. Clark 1929-4-6 2005 San Diego San Felipe Ranch. Comment
  RSA378362  Yucca whipplei var. whipplei H. de Forest 1933-5-7 17247 Riverside Chino canyon. Comment
  RSA378363  Yucca whipplei var. whipplei Bonnie C. Templeton 1932-6-18 4942 San Bernardino Lone Pine Canyon. Comment
  RSA378364  Yucca whipplei var. whipplei F. R. Fosberg 1931-6-14 S 5021 San Bernardino Lower Cajon Wash. Comment
  RSA378365  Yucca whipplei var. whipplei E. S. Spalding 1928-3-31 s.n. San Bernardino Arrowhead Hot Springs. Comment
  RSA378366  Yucca whipplei var. whipplei I. W. Clokey, E. G. Anderson 1935-5-15 6547 San Bernardino Horsethief Canyon. 1000 Comment
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Mar 8 2008
  RSA413249  Yucca whipplei var. whipplei James C. Dice, J. D. Tenhunen 1987-9-9 721 Riverside Ca. 1.6 kilometers NNW of Royal Oak Ranch 390 Comment
  RSA430439  Yucca whipplei var. whipplei Lyman Benson 1932-4-20 3343 Kern Mouth Kern Canyon; Greenhorn Mountains. Kern River Watershed 305 Comment
  RSA450203  Yucca whipplei var. whipplei J. C. Roos 1965-6-6 s.n. San Bernardino Mill Creek near Fallsvale [Forest Falls], San Bernardino Mountains. Comment
  RSA450532  Yucca whipplei var. whipplei B. A. Prigge 1987-4-16 7483 San Bernardino 1.7 miles N of Mentone, Santa Ana Wash. 500 Comment
  RSA496749  Yucca whipplei var. whipplei A. C. Sanders, B. Pitzer 1988-4-15 7782 San Bernardino Cajon Pass area, alluvial fan at the mouth of Devil Canyon, NW of San Bernardino State College SW of bench mark 1750. 500 Comment
  RSA500187  Yucca whipplei var. whipplei Steve Boyd, Timothy S. Ross, Laurel Arnseth 1989-4-2 3204 Riverside Vail Lake Area, W end of bench on S flank of Oak Mt. 518 Comment
  RSA524462  Yucca whipplei var. whipplei Steve Boyd, Timothy S. Ross, Laurel Arnseth, J. Bonilla 1990-4-3 4065 Riverside Vail Lake area, summit of 'Big' Oak Mountain at E end. 793 Comment
  RSA525267  Yucca whipplei var. whipplei Steve Boyd, L. Arnseth, Yvonne Rasmussen, Hugo Cota 1990-5-3 4580 Riverside Vail Lake area, steep SE flank of Oak Mtn. above NE end of lake. 579 Comment
  RSA561010  Yucca whipplei var. whipplei Steve Boyd, Timothy S. Ross 1992-5-4 7200 Riverside Southern Santa Ana Mountains; San Mateo Canyon Wilderness Area; Oak Flats area E of Verdugo Potrero 732 Comment
  RSA562629  Yucca whipplei var. whipplei D. Charlton 1990-6-10 4392 Kern Western slope of the Greenhorn [Mountains] Range, 5-10 miles west of Alta Sierra on Highway 155 and east of Glenville. 1372 Comment
  RSA574328  Yucca whipplei var. whipplei Richard G. Swinney 1994-6-20 2950 San Bernardino S Fork of Lytle Creek, approx. 140 m W of Bonita Falls Canyon. 927 Comment
  RSA574512  Yucca whipplei var. whipplei Richard G. Swinney 1993-8-31 2610 San Bernardino Cajon Canyon, SW of jct of Hwy 138 & 115E, in Cajon wash. 945 Comment
  RSA583626  Yucca whipplei var. whipplei Steve Boyd, Darin L. Banks 1995-4-5 8433 Riverside Palomar Range, Agua Tibia Wilderness Area, northern flank of Agua Tibia Mountain at the eastern edge of the Dripping Springs Alcove in tributary of Arroyo Seco, west of the lower Dripping Springs Trail, just south of the Wilderness boundary. 579 Comment
  RSA584415  Yucca whipplei var. whipplei Richard G. Swinney 1993-5-15 2225 San Bernardino 1.2 miles south of Lone Pine Road at forest service road 3N31, within 250 feet of either side of road. Comment
  RSA586111  Yucca whipplei var. whipplei Darin L. Banks, Steve Boyd 1995-4-5 151 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove, W of the Dripping Springs Trail., On alluvial terraces of the W fork of Arroyo Seco. 3 573 Comment
  RSA586240  Yucca whipplei var. whipplei M. D. Proctor, E. A. Young 1993-4-16 ROB 0432 San Luis Obispo Whiskey Spring. Comment
  RSA586655  Yucca whipplei var. whipplei Orlando Mistretta 1995-6-1 1750 Los Angeles Carr Canyon, near mouth of canyon 945 Comment
  RSA588781  Yucca whipplei var. whipplei Fred M. Roberts, Nicole Orlik 1990-4-11 4556 Orange Santa Ana Mountains: East Fork Upper Long Canyon, along Main Divide Truck Trail, 4.4 kilometers SE Los Pinos Peak. 750 Comment
  RSA597137  Yucca whipplei var. whipplei Louis C. Wheeler 1968-6-14 7868 Los Angeles Pacoima Canyon at Bad Canyon 1066 Comment
  RSA599871  Yucca whipplei var. whipplei Steve Boyd, Lauren Raz 1997-5-6 9716 Los Angeles Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24. 610 Comment
  RSA600134  Yucca whipplei var. whipplei Steve Boyd, Lauren Raz 1997-5-28 9845 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 866 Comment
  RSA600389  Yucca whipplei var. whipplei Louis C. Wheeler 1972-12-20 12785 Los Angeles San Gabriel Mountains: Cow Canyon Saddle 1372 Comment
  RSA601572  Yucca whipplei var. whipplei Louis C. Wheeler 1967-6-15 9821 Los Angeles San Gabriel Mountains: Fremont Pass. Land Grant 564 Comment
  RSA601874  Yucca whipplei var. whipplei Louis C. Wheeler 1964-4-18 8464 -B San Diego 1 mile W of Campo. Comment
  RSA601875  Yucca whipplei var. whipplei Louis C. Wheeler 1964-4-18 8464 -A San Diego 1 mile W of Campo. Comment
  RSA607095  Yucca whipplei var. whipplei Louis C. Wheeler 1932-5-28 791 Los Angeles San Antonio Canyon, San Gabriel Mountains. 671 Comment
  RSA612955  Yucca whipplei var. whipplei Darin L. Banks 1997-3-29 1624 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. The headwaters of Pala Creek at the southern extremity of the Reservation, north the Riverside / San Diego County line border., West of the intersection of Magee Truck Trail and Moreno Road including a large area of vernally wet grassland at the extreme southwestern corner of the Reservation. 390 Comment
  RSA619334  Yucca whipplei var. whipplei Valerie L. Soza, Steve Boyd, David E. Bramlet, Kazuyuki Kashiwase, Tasha LaDoux, Mitch Provance, A. C. Sanders, Scott D. White 1998-6-15 234 San Bernardino San Bernardino Mountains: Cushenbury Canyon, off Highway 18 to the west, near Cal Trans 1524 Comment
  RSA6201  Yucca whipplei var. whipplei B. D. Stark 1932-6-5 3707 Riverside Palms to Pines Road, San Jacinto Mountains. 1067 Comment
  RSA631374  Yucca whipplei var. whipplei Louis C. Wheeler 1967-9-4 10644 San Bernardino San Gabriel Mountains: Pine Mt. Ridge. 2316 Comment
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Aug 25 2014
  RSA639748  Yucca whipplei var. whipplei Louis C. Wheeler 1946-8-24 6234 Los Angeles San Gabriel Mountains;: Ridge east of Crystal Lake. 1729 Comment
  RSA645569  Yucca whipplei var. whipplei Richard G. Swinney 1995-7-13 4198 San Bernardino San Gabriel Mts., Baldy Bowl area, San Antonio Canyon, W Spring area. Mt. San Antonio USGS Quad:1955, P.R. 1968. 2451 Comment
  RSA651717  Yucca whipplei var. whipplei C. A. Schideler 1981-5-5 46 Riverside Hwy. 74 toward top of Santa Ana Mtns., W. of Lake Elsinore, 7 mi. W. of Lake Shore Dr., mil. 54728.2. Comment
  RSA652814  Yucca whipplei var. whipplei Kelly McAndrew 1992-5-9 7 San Bernardino 6 miles north of Claremont, 35 feet northeast of Mountain road, one mile northwest of Euclid road. 854 Comment
  RSA657206  Yucca whipplei var. whipplei Joseph M. Keefe 2001-1-19 30988 Los Angeles Big Tujunga Wash, 200 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, California 91040. 385 Comment
  RSA658359  Yucca whipplei var. whipplei Naomi Zohman 1985-4-28 22 Los Angeles Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork. Comment
  RSA659891  Yucca whipplei var. whipplei Brian McColgan 1988-5-25 29 Los Angeles Evey cyn., 1 mile N of Padua on M. Baldy rd. 914 Comment
  RSA659987  Yucca whipplei var. whipplei Steve Teh, Marie Gabbard 1994-4-28 8 Orange Modjeska Grade Rd. 1/4 mile back on fire rd. Comment
  RSA660512  Yucca whipplei var. whipplei Lori Ackerman, Gerald Braden 1988-5-20 36 Los Angeles North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains. Comment
  RSA660775  Yucca whipplei var. whipplei Laura Moore, Ron Burchet, LeRoy Gross, Debby Zygielbaum 2000-6-8 40 Los Angeles Verdugo Mountains; La Tuna Canyon Park. Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. 543 Comment
  RSA670305  Yucca whipplei var. whipplei Joseph M. Keefe 2001-3-19 31178 Los Angeles San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208. 476 Comment
  RSA670309  Yucca whipplei var. whipplei Joseph M. Keefe 2001-3-19 31164 Los Angeles San Rafael Mountains: Ravine 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208. 466 Comment
  RSA670419  Yucca whipplei var. whipplei Bonnie C. Templeton 1932-6-18 4942 San Bernardino Lone Pine Canyon. Comment
  RSA670605  Yucca whipplei var. whipplei Bonnie C. Templeton 1930-5-27 1475 Los Angeles Near Mulholland Drive, Santa Monica Mountains. North of Beverly Hills. 600 Comment
  RSA67303  Yucca whipplei var. whipplei G. R. Campbell 1951-4-22 16068 Riverside Hwy 74, 4 mi. above Cranston Ranger Stn. 1005 Comment
  RSA678250  Yucca whipplei var. whipplei Valerie L. Soza, Steve Boyd 2002-4-10 1392 Los Angeles Ridge above east fork of Haskell Canyon, ridge just west of Del Sur Ridge. Approx. 2 miles NW along Coarse Gold Canyon fire road from Bouquet Canyon. Stables Fire 2001 area. 655 Comment
  RSA680763  Yucca whipplei var. whipplei Sarah J. De Groot 2002-5-8 559 San Diego 10678 Cerveza Dr., Hidden Meadows 92026 Comment
  RSA691030  Yucca whipplei var. whipplei Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5793 San Diego San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  RSA695461  Yucca whipplei var. whipplei Mark Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2701 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA70188  Yucca whipplei var. whipplei Frank W. Peirson 1920-4-26 461 Los Angeles Santa Anita Wash above Foothill Blvd. 213 Comment
  RSA706726  Yucca whipplei var. whipplei L. M. Moe 2002-5-26 2349 Kern Ft. Tejon State Park 1067 Comment
  RSA709081  Yucca whipplei var. whipplei T. B. Salvato, John F. Green 2004-5-27 639 Riverside Head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp 1402 Comment
  RSA710494  Yucca whipplei var. whipplei Jon P. Rebman, Jeannie Gregory, Margaret R. Mulligan, K. Rich 2005-4-8 11499 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish and Game): south of Lower Otay Lake; southern part of the reserve in the vicinity of the Olive Grove. 355 Comment
  RSA717831  Yucca whipplei var. whipplei Richard G. Swinney 1996-7-9 5082 San Bernardino Sugarloaf Peak, NE side at east peak, south of Icehouse Canyon parking area 2098 Comment
  RSA724643  Yucca whipplei var. whipplei K. Dobry 1991-6-13 D- 728 Los Angeles Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ. Comment
  RSA725763  Yucca whipplei var. whipplei A. C. Sanders 2003-5-1 26257 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 396 Comment
  RSA725857  Yucca whipplei var. whipplei A. C. Sanders, Mark Elvin 2002-6-18 25120 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park. 366 Comment
  RSA726035  Yucca whipplei var. whipplei Richard G. Swinney 1996-7-19 5176 San Bernardino Eastern San Gabriel Mountains: Chalk Peak (=Peak 6089 on topo). 1852 Comment
  RSA727892  Yucca whipplei var. whipplei Steve Boyd, LeRoy Gross 2004-5-4 11134 San Diego Hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05. 899 Comment
  RSA729540  Yucca whipplei var. whipplei Richard G. Swinney 1998-6-16 6992 Los Angeles San Gabriel Mtns; summit of Lookout (Antonio) Mountain. 2070 Comment
  RSA731608  Yucca whipplei var. whipplei Jon P. Rebman, Jeannie Gregory 2007-3-25 13070 San Diego Cleveland National Forest: Pine Creek Wilderness; north of Barrett Lake, southeast of Alpine north of the Horsethief Canyon Trailhead on Lyons Valley Road., Along a trail in the bottom of Horsethief Canyon, now that this area was partially burned in 2006. 635 Comment
  RSA731983  Yucca whipplei var. whipplei A. C. Sanders, Fred M. Roberts 2008-4-8 34770 Orange Peninsular Range: Lomas de Santiago, SSE os f Santiago Reservoir on Harding Truck Trail at Dripping Springs Loop, above Limestone Canyon. 475 Comment
  RSA732248  Yucca whipplei var. whipplei A. C. Sanders, Fred M. Roberts 2008-4-22 35000 Orange Lomas de Santiago, lower Hicks Canyon haul road, just above Irvine Ranch gate and road to cement plant, c. 1 mile NE of Rattlesnake Reservoir 213 Comment
  RSA734224  Yucca whipplei var. whipplei Keith E. Hoffmaster 1932-3-20 53 San Diego San Onofre Comment
  RSA749996  Yucca whipplei var. whipplei A. C. Sanders, Fred M. Roberts, Amber O Neal 2008-5-9 35327 Orange Weir Canyon, 0.3 mi. west of Eastern Transportation Corridor (Hwy 241) and 1.45 mi. east of south end of Walnut Canyon Reservoir 335 Comment
  RSA752887  Yucca whipplei var. whipplei Orlando Mistretta 2009-6-4 3794 San Bernardino Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek. 1755 Comment
  RSA754097  Yucca whipplei var. whipplei Ellen Mackey, Bart O'Brien, Blake Whittiington 2006-10-19 NFWF- 1811 Los Angeles Lario San Gabriel River Trail Park 181 Comment
  RSA756137  Yucca whipplei var. whipplei Orlando Mistretta, Christine Mistretta 2008-4-23 2530 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon. 1143 Comment
  RSA762386  Yucca whipplei var. whipplei Richard G. Swinney 2009-1-19 9999 Los Angeles Duarte, 1.5 mi. north of Foothill Blvd. at El Encanto Dr., 100-300 m east of Fish Canyon Rd., confluence of Fish Canyon and San Gabriel River 207 Comment
  RSA762739  Yucca whipplei var. whipplei Shawn Krosnick 2010-8-14 640 Riverside Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin. 1585 Comment
  RSA7642  Yucca whipplei var. whipplei Carl B. Wolf, B. D. Stark 1933-9-19 5445 Tulare 3.8 miles above checking station on road to Hospital Rock. Sequoia National Park. 610 Comment
  RSA770297  Yucca whipplei var. whipplei Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4583 Riverside Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm). 609 Comment
  RSA771674  Yucca whipplei var. whipplei Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-13 4970 Riverside Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141. 850 Comment
  RSA772406  Yucca whipplei var. whipplei Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-13 4859 Riverside Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.02559, W116.69098 and N34.02135 and W116.68712. 915 Comment
  RSA774478  Yucca whipplei var. whipplei Jeannie Gregory, Z. Principe, E. Piehel, L. Aerne Hains, V. Marshall 2009-4-29 3000 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road and Hwy. 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1058 Comment
  RSA778858  Yucca whipplei var. whipplei David J. Keil 1987-5-6 20116 San Luis Obispo Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession. Comment
  RSA792604  Yucca whipplei var. whipplei Naomi Fraga, Duncan S. Bell, Jennifer Pilapil 2011-4-24 3790 San Bernardino Whitewater Canyon just north of Trout Farm. 732 Comment
  RSA86770  Yucca whipplei var. whipplei Chas H. Quibell 1953-1 s.n. Fresno King s River Canyon, Sierra Nevada. Comment
  UCR190977  Yucca whipplei var. whipplei A. C. Sanders, Fred M. Roberts 2008-4-22 35000 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, lower Hicks Canyon haul road, just above Irvine Ranch gate and road to cement plant, c. 1 mile NE of Rattlesnake Reservoir 244 Comment
  UCR191467  Yucca whipplei var. whipplei A. C. Sanders, Fred M. Roberts 2008-4-8 34770 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Harding Truck Trail at Dripping Springs Loop, above Limestone Canyon 495 Comment
  POM313554  Yucca whipplei var. whipplei Patricia Wilder 1963-5-25 1301 Fresno Sequoia National Forest; between Barton Flats and Hume Lake. Sierra Nevada Mtn range, San Joaquin Valley drainage. 1372 Comment
  POM96459  Yucca whipplei var. whipplei Philip A. Munz 1926-5-1 10392 San Diego Oak Grove Trail to Palomar Mt. 976 Comment
  RSA180698  Yucca whipplei var. whipplei Patricia Wilder 1963-4-27 1214 Ventura Ventura County; Santa Monica Mountains; Mulholland Drive in vicinity of Malibu Lake. Comment
  RSA180699  Yucca whipplei var. whipplei Patricia Wilder 1963-4-27 1213 Ventura Ventura County; Santa Monica Mountains; Mulholland Drive in vicinity of Malibu Lake. Comment
  RSA180700  Yucca whipplei var. whipplei Patricia Wilder 1963-4-27 1212 Ventura Ventura County; Santa Monica Mountains; Mulholland Drive in vicinity of Malibu Lake. Comment
  RSA180710  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1271 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180712  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1270 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180713  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1268 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180714  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1269 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180715  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1267 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180716  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1266 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180722  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1273 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA180723  Yucca whipplei var. whipplei Patricia Wilder 1963-5-18 1272 Ventura Ventura Co.; Santa Monica Mountains; ca. one mile W of Malibu Lake; off Mulholland Drive on Careful Road. Comment
  RSA378351  Yucca whipplei var. whipplei Jack Rempel 1935-11-26 s.n. Los Angeles San Gabriel Mtns. Firebreak. 915 Comment
  RSA378367  Yucca whipplei var. whipplei Robert Gustafson 1978-6-21 1010 Ventura Hungry Valley, about 0.5 mile NE of the Schmidt Ranch, 3.0 miles southwest of Gorman 1143 Comment
  RSA522562  Yucca whipplei var. whipplei David J. Keil, R. Riggins, Kathryn Bay 1986-4-26 19228 San Luis Obispo SW flank of Temblor Range. 3.05 miles east of road to center of Carrizo Plain (to RC Farm) on Elkhorn Road and north 0.25 miles to gate on unnamed dirt road. 762 Comment
  RSA586241  Yucca whipplei var. whipplei F. L. Johnson, E. A. Young 1993-5-23 ROB 0508 San Luis Obispo Twin Bridges on Boyscout Rd. Comment
  RSA96145  Yucca whipplei var. whipplei Percy C. Everett, E. K. Balls 1954-10-6 20227 Fresno S Fork King River, Kings Canyon, 2 mi E of Boyden s Cave. 1098 Comment
  RSA96178  Yucca whipplei var. whipplei Percy C. Everett, E. K. Balls 1954-10-5 20217 Tulare Sequoia National Park, 5.6 mi NE from entrance along continuation of Hwy 198. 854 Comment
  SEINET7948062 Image available Yucca whipplei var. whipplei Unknown 1971-3-23 85 San Diego ca. 16 mi. NW of Tecate, 5 mi. W. of Bartlett Lake on Hwy. 94 610 Comment
  SEINET7948064 Image available Yucca whipplei var. whipplei Unknown 1963-5-4 1220 Orange Santa Ana Mts.; just inside Cleveland National Forest on Chase Drive by Black Star Creek Comment
  SEINET8551632 Image available Yucca whipplei var. whipplei I. W. Clokey 1935-1 6994 Los Angeles Pasadena Glen. 400 Comment



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