Search Results — 2000 specimen records retrieved (1778 records with coordinates)
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Results for search: Scientific name=ZYGOPHYLLACEAE;   

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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 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
  PASA2352  Fagonia californica 1930-3-30 Riverside Painted Canyon Comment
  PASA2355  Fagonia californica 1929-3-28 Imperial Desert west of El Centro Comment
Read comments
Sep 3 2016
  SEINET13945531 Image available Fagonia californica C. L. Hitchcock 1968-1 25455 Imperial 5 mi NW of Coyote Wells, desert Comment
  SDSU11422  Fagonia californica subsp. laevis Robert B. Sargeant 1966-3-27 San Diego Panoramic Point, south of Borrego-Palm Canyon campground, Anza-Borrego Desert State Park. Comment
  CLARK-A1528-7886  Fagonia californica var. glutinosa John C. Roos 1948-9-18 3220 Riverside Painted Canyon Comment
  SEINET12235723  Fagonia chilensis E. A. Purer 1935-1 6422 San Diego Valecito State Station, Colorado Desert Comment
  SEINET13945541 Image available Fagonia chilensis E. K. Balls 1949-1 12974 Imperial near Beal Well, Chocolate Mts., on the Niland to Blythe Rd, Colorado Desert; 1500 ft alt. 457 Comment
  SEINET13945543 Image available Fagonia chilensis Helen K. Sharsmith 1952-1 4062 Riverside NW base of Chuckawalla Mts., 7 mi S of Hwy 60-70; ca. 1750 ft alt. 533 Comment
  SEINET8720621 Image available Fagonia chilensis Helen K. Sharsmith 1952-1 4062 Riverside Larrea-Olneya association. Northwest base of Chuckawalla Mountains seven miles south of Highway 60-70. 533 Comment
  PASA2356  Fagonia chilensis var. laevis Sally Ellis 1940-3-18 San Diego 12 mi. north of Ensign ranch Comment
  SEINET6727164 Image available Fagonia chilensis var. laevis M. B. Dunkle 1935-3-30 4426 Riverside Pinto Basin. Colorado Desert. 914 Comment
  A347574  Fagonia laevis P. A. Munz & C. L. Hitchcock 1932-4-6 12165 Unknown 20 miles N.E. of Ogilby Comment
  CAS-BOT-BC167339  Fagonia laevis Sarah J. De Groot; Erin Tripp 2011-5-6 6743 San Bernardino Sheep Hole Mountains, SW Mojave Desert: Near mouth of drainage below west side of saddle east of Sheep Hole Pass. NW side of main ridge of the mountains 833 Comment
  CAS-BOT-BC167341  Fagonia laevis Annie M. Alexander 1940-3-20 882 San Bernardino 29 Palms 640 Comment
  CAS-BOT-BC167346  Fagonia laevis Roxana S. Ferris 1928-4-20 7160 Imperial Near Picacho Peak Comment
  CAS-BOT-BC167347  Fagonia laevis Marcus E. Jones 1926-1-22 s.n. Imperial Pilot Knob Comment
  CAS-BOT-BC167348  Fagonia laevis Duncan M. Porter 1961-12-29 755 Imperial Above Colorado River, ca. 1/2 mile below Laguna Dam Comment
  CAS-BOT-BC167350  Fagonia laevis Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma Comment
  CAS-BOT-BC167352  Fagonia laevis Ira L. Wiggins 1941-3-24 9594 Imperial 9 miles north of Niland, on east side of Salton Sea Comment
  CAS-BOT-BC167353  Fagonia laevis Philip A. Munz 1941-3-30 16599 Imperial [Beale's] Beal Well, Chocolate Mts. Comment
  CAS-BOT-BC167354  Fagonia laevis Ira L. Wiggins 1941-3-24 9611 Imperial 6 miles northeast of Niland on road to Beal Well Comment
  CAS-BOT-BC167355  Fagonia laevis C. B. Wolf 1931-5-29 2187 Imperial 3 miles above base of Mountain Springs Grade, west side of Colorado Desert 304 Comment
  CAS-BOT-BC167359  Fagonia laevis C. L. Hitchcock 1968-3-12 25455 Imperial 5 mi. n.w. of Coyote Wells Comment
  CAS-BOT-BC167360  Fagonia laevis W. I. Follett; E. B. Follett 1966-4-26 s.n. Imperial Ca. 1/2 mile west of Coolidge Springs Comment
  CAS-BOT-BC167362  Fagonia laevis Marcus E. Jones 1926-1-22 s.n. Imperial PIlot Knob Comment
  CAS-BOT-BC167363  Fagonia laevis A. C. Sanders; K. Rose 1995-4-27 16739 Riverside Coachella Valley: foot of the Little San Bernardino Mtns., canyon E of Fan Hill, just outside Joshua Tree Nat. Park 550 Comment
  CAS-BOT-BC167364  Fagonia laevis J. C. Roos 1966-3-26 s.n. Riverside 2 miles S.E. of Desert Center Comment
  CAS-BOT-BC167365  Fagonia laevis Javier Penalosa 1963-4-10 2793 Riverside Deep Canyon, 3 mi. south of Palm Desert 213 Comment
  CAS-BOT-BC167369  Fagonia laevis Ynez Whilton Winblad 1937-4-23 s.n. Riverside Pines to Palms Highway, Mt. San Jacinto Comment
  CAS-BOT-BC167371  Fagonia laevis Milo S. Baker 1928-4-3 3304 b Riverside Palm [Canon] Canyon Comment
  CAS-BOT-BC167374  Fagonia laevis Carl B. Wolf 1932-4-27 2998 Riverside Colorado Desert. 14 mi. E. of Mecca, on Blythe Road (E. of Shavers Well) 152 Comment
  CAS-BOT-BC167375  Fagonia laevis Edmund C. Jaeger 1922-3-22 s.n. Riverside Painted [Canon] Canyon, Colorado Desert Comment
  CAS-BOT-BC167376  Fagonia laevis Edmund C. Jaeger 1920-3-31 s.n. Riverside Hills south of Palm Springs Comment
  CAS-BOT-BC168230  Fagonia laevis Sarah J. De Groot 2004-3-1 3562 San Bernardino Whipple Mountains: Copper Basin reservoir, just inside gate by lake. MWD property 315 Comment
  CAS-BOT-BC168233  Fagonia laevis Sarah J. De Groot; J. Mark Porter; Naomi Fraga 2003-5-4 2803 San Bernardino Whipple Mountains: Southwest side of range, along Colorado River Aqueduct 291 Comment
  CAS-BOT-BC171038  Fagonia laevis A. C. Sanders; E. J. Lawlor 1992-4-4 12086 Riverside Within 1/2 mile of McCoy Spring, alluvial slopes below and to the south and canyon bottom above the spring - McCoy Mountains 243 Comment
  CAS-BOT-BC171040  Fagonia laevis Martha Hilend 1932-3-25 s.n. Riverside Chuckawalla mts., about 3 miles above Corn Springs, So. Calif. Comment
  CAS-BOT-BC171042  Fagonia laevis Roxana S. Ferris 1939-3-29 9708 Riverside Between Hayfields Reservoir and Desert Center, Indio-Blythe Highway Comment
  CAS-BOT-BC171043  Fagonia laevis Duncan M. Porter 1961-12-28 752 Riverside Ca. 1 mile E of Desert Center on Highways 60 and 70. Comment
  CAS-BOT-BC171044  Fagonia laevis C. L. Hitchcock 1940-4-2 5920 Riverside Cottonwood Spt. wash, Joshua Tree Nat. Monument. Comment
  CAS-BOT-BC171045  Fagonia laevis John H. Thomas 1957-3-30 6545 Riverside 8.1 miles east of Cactus City, about 20 miles east of Coachella, Colorado Desert 426 Comment
  CAS-BOT-BC171049  Fagonia laevis Marcus E. Jones 1906-4-19 s.n. San Diego Canyon west of Borrego Spring 457 Comment
  CAS-BOT-BC171051  Fagonia laevis H. M. Hall 1902-4-1 2794 San Diego Coyote Canyon, Colorado Desert 137 Comment
  CAS-BOT-BC171056  Fagonia laevis S. B. Parish; W. F. Parish 1882-6-1 225 San Diego Vallecito Comment
  CAS-BOT-BC171057  Fagonia laevis S. B. Parish 1914-4-7 9024 San Diego Mountain Springs Comment
  CAS-BOT-BC171058  Fagonia laevis H. S. Gentry 1933-4-11 s.n. San Diego Near Palm Canyon, Borrego Valley Comment
  CAS-BOT-BC177595  Fagonia laevis Sarah J. De Groot; Leland Lubinsky; Naomi Fraga; Lisa Rojas 2005-2-10 4620 Riverside Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains 402 Comment
  CAS-BOT-BC182444  Fagonia laevis Sarah J. DeGroot; Michael Denslow 2003-3-20 2071 San Bernardino Whipple Mountains: West side, wide wash along Needles-Parker road south of D&W mine 435 Comment
  CAS-BOT-BC182535  Fagonia laevis Sarah J. De Groot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-3 2701 San Bernardino Whipple Mountains: S/SE side along aqueduct road, SW of Bowman's wash 298 Comment
  CAS-BOT-BC227859  Fagonia laevis Sarah J. De Groot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-3 2669 San Bernardino Whipple Mountains: S/SE side along aqueduct road, SW of Bowman's wash 321 Comment
  CAS-BOT-BC376115  Fagonia laevis L. Nye; G. Gust 2005-3-5 10 Imperial Off S2, ca. 6 miles NW of Ocotillo 361 Comment
  CDA14619  Fagonia laevis G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno 1983-4-14 4071 Imperial 4.4 mi. S of Hwy 78, on Ogilby Road (county rd. S34). 0 Comment
  CDA15711  Fagonia laevis G. F. Hrusa, J. A. Hart 1993-4-4 10611 San Diego Anzo-Borrego Desert; Anzo-Borrego Desert, E side of Coyote Cyn. Comment
  CDA28511  Fagonia laevis T. C. Fuller 1959-4-8 2480 Imperial Ogilby Road, 9 miles south of Palo Verde. 0 Comment
  CDA28513  Fagonia laevis T. C. Fuller 1966-3-17 14472 Imperial Picacho Road, 6 miles north of Winterhaven. 0 Comment
  CDA28514  Fagonia laevis G. D. Barbe, T. C. Fuller 1973-2-28 1078 Imperial 15.2 miles south of I-10; 3.2 miles south of Coon Hollow; 14.9 miles north of Palo Verde-Glamis Road (Milpitas Wash Road). 0 Comment
  CHSC83962  Fagonia laevis Emma M. Ahart 2003-3-19 San Diego Flat area in Palm Canyon, about 100 yards south of the road, south of Road S3, about 12 miles southwest of Borrego Springs, in Anza-Borrego Desert State Park. 914 Comment
  CLARK-A1528-4428  Fagonia laevis John C. Roos 1966-3-26 Riverside Chuckwalla Mountains Comment
  CLARK-A1528-4429  Fagonia laevis John C. Roos 1949-5-5 4095 Riverside Orocopia Mountains Comment
  CLARK-A1656-734  Fagonia laevis 1979-3-11 Riverside Coachella Valley Comment
  CSUSB332  Fagonia laevis John Dean 1965-5-6 Riverside 3 miles east of Hell, near Corn Springs turnoff, Chuckwalla Valley. 259 Comment
  GH347568  Fagonia laevis R. F. Thorne 29-30 April 1978 52122 Unknown W. of Chocolate Mountains: ca. 1 mile E of Coachella Canal and W of Melson Well Comment
Read comments
Feb 1 2018
  GH347570  Fagonia laevis I. L. Wiggins 1941-3-24 9594 Unknown Silty playa 9 miles north of Niland, on east side of Salton Sea Comment
  GH347571  Fagonia laevis I. L. Wiggins 1941-3-24 9611 Unknown Sandy desert wash 6 miles northeast of Niland on road to Beal Well Comment
  GH347577  Fagonia laevis D. M. Porter 1961-12-28 752 Unknown Ca. 1 mile E of Desert Center on Highways 60 and 70 Comment
  GMDRC1691  Fagonia laevis J. Andre, Steven Ingram 2005-3-21 4900 San Bernardino Bristol Mtns: growing on limestone outcrops, southern end of the Bristol Mtns, along west side of Kelbaker Rd, approx. 2 miles N. of Rt 66. Elev. 1301 ft. 397 Comment
  GMDRC2917  Fagonia laevis J. Andre 2008-2-16 9778 San Bernardino Bristol Mountains: growing in canyon, in major watershed (wash) 0.5 mi. N. of gas pipeline corridor, approx. 8 mi. W. of Kelbaker Rd, 1 mi. S. of I-40.. Elev. 2783 ft. 848 Comment
  GMDRC3027  Fagonia laevis J. Andre 2009-4-1 10168 San Bernardino Clipper Mountains: southwest end of the Clipper Mtns at the Tom Reed Mine area, at end of dirt road approx 4 miles N. of Hwy 66, growing in rhyolite hills 34 deg. 42.132' N 115 deg. 24.417' W. - 2507 ft. 764 Comment
  GMDRC3748  Fagonia laevis T. La Doux, J. Andre 2009-3-1 385 Riverside Little San Bernardino Mountains: Joshua Tree Natl. Park: south end of the Cottonwood Mtns near Pinkham Wash just N. of aquaduct just inside JTNP boundary, approx 7 mi. W. of S. entrance into park at Cottonwood. USGS 7.5 min. Quad: Cottonwood Basin 33 deg. 40.948' N 115 deg. 52.141' W. Elev. 1778 ft. 542 Comment
  GMDRC9430  Fagonia laevis J. M. Andre, T. La Doux, Senna & Elias Andre 2017-3-19 37309 San Bernardino Marble Mountains: 2.1 mi. east of Kelbaker Rd, approx. 3 air miles south of Interstate 40 718 Comment
  HSC101529  Fagonia laevis J. P. Smith, J. O. Sawyer, R. J. Cole 2010-4-18 12774 Riverside 457 Comment
  HSC21904  Fagonia laevis C. L. Hitchcock, C. V. Muhlick 1964-3-20 23206 Imperial 4 mi. N of Ogilby, along road to Glamis. Comment
  HSC24985  Fagonia laevis R. W. Spjut 1972-2-1 2158 Riverside Colorado Desert, along Eagle Mtn. Rd. near junction to Hwy. 10, 1 mi. W of Desert Center. 305 Comment
  HSC65735  Fagonia laevis B. A. Prigge, L. Martinez 1978-3-23 2428 Riverside NW Colorado Desert, 1.2 miles E of Sky Valley, near Dillon X Skyridge Roads. 335 Comment
  HSC66472  Fagonia laevis Christopher Davidson, A. P. Romspert, H. Surprenant 1979-4-29 7807 Imperial Pilot Knob Mesa, former town site of Cactus, on railroad access road toward Glamis. 119 Comment
  HSC80002  Fagonia laevis James Henrickson 1973-3-18 8646 San Diego 10 mi. NW of Borrego Springs at trail end near Salvidore Canyon. 549 Comment
  HSC88768  Fagonia laevis Elizabeth Neese 1979-4-11 7095 Riverside Between Blythe and Rice, 11 mi. NW of Blythe. 305 Comment
  IRVC28531  Fagonia laevis John F. Green 2005-1-14 s.n. Riverside Salton Basin, Coachella Canal right-of-way, between siphons 22 and 23, south of Salt Creek Sonoran (Colorado) Desert 23 Comment
  IRVC28829  Fagonia laevis Mark A. Elvin 2005-4-26 4230 Riverside Coachella Valley/Indio Hills; N of I-10. Northern Sonoran Desert 198 Comment
  JEPS101694  Fagonia laevis Dean W. Taylor 1998-5-12 16387 Imperial vicinity of Felicity (ca 3 road miles E of Colorado River on Interstate 8), near the Pilot Knob Substation 85 Comment
  JEPS14733  Fagonia laevis Rimo Bacigalupi with George W. Gillett 1954-3-11 4379 San Diego Box Canyon Oriflamme Mountains (between Blair Valley and Mason Valley) Comment
  JEPS23076  Fagonia laevis Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon 1958-3-3 1829 Imperial 1 mi n Palo Verde to Ogilby road summit; Palo Verde Mountains 198 Comment
  JEPS43387  Fagonia laevis W. L. Jepson 1920-4-22 12351 San Diego San Felipe Narrows 106 Comment
  JEPS43388  Fagonia laevis W. L. Jepson 1927-4-13 11685 Riverside ne of Mecca (mouth of Painted Canyon); Colorado Desert 45 Comment
  JEPS43390  Fagonia laevis W. L. Jepson 1920-4-15 8553 San Diego Vallecito 335 Comment
  JEPS43391  Fagonia laevis S. B. Parish 1920-3-26 20005 Riverside Indian Wells; Colorado Desert Comment
  JEPS43394  Fagonia laevis Dr. L. M. Newlon 1922-4-4 456 Riverside Palm Canyon; San Jacinto Mts. Comment
  JEPS43397  Fagonia laevis Mary Beal 1939-3-25 760 San Bernardino Bagdad-Chase Mine; Bullion Mts. Comment
  JEPS8031  Fagonia laevis Rimo Bacigalupi with J. F. MacBride and Ruth D. Sanderson 1952-3-30 3563 San Diego slopes due s Borrego Valley (e San Diego County) 381 Comment
  JOTR31937  Fagonia laevis La Doux, Tasha, M. Harding, B. Truesdell 2011-3-15 2175 Riverside Joshua Tree National Park. Southeast Little San Bernardino Mountains; rocky wash with gradual, loose slopes on either side; draining into west Pinkham Wash Comment
  JOTR32254  Fagonia laevis La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2406 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Rocky ridge top northeast of Queen Mountain and above large southeast flowing drainage (Stop 5) 801 Comment
  JOTR37717  Fagonia laevis Hodges, Stephen R., L. Ashfield 2016-1-20 648 Riverside Joshua Tree National Park. Eagle Mountains, south of Black Eagle Mine road, near eastern park boundary. Rocky hills and slopes with desert pavement. Comment
  LA105789  Fagonia laevis David Charlton; 1988-2-18 1149 Riverside S side of Little San Bernardino Mountains, Fargo Canyon Road to Cottonwood Wash, S of Joshua Tree National Park, parallel to I-10, 5 mi E of Jct Dillon Rd. and Fargo Cyn Rd 761 Comment
  LA209845  Fagonia laevis Harlan Lewis; 1940-3-3 1186 San Diego Hell Hole Canyon, Borrego Valley 152 Comment
  LA209846  Fagonia laevis Harlan Lewis; 1939-12-31 1165 Riverside Desert Center Comment
  LA209848  Fagonia laevis Carl Epling; 1927-3-27 sn Riverside Thousand Palms Comment
  LA209849  Fagonia laevis Carl Epling; William Robison 1932-4-4 sn San Diego Box Canyon--Vallecito Comment
  NY43266  Fagonia laevis C. R. Annable 1995-3-15 2279 Riverside 2.7km SW of Valerie, on road to Martinez Canyon Comment
  OBI75950  Fagonia laevis James M. Andre, T. LaDoux, R. B. Kelley 2011-3-24 16276 San Bernardino Clipper Mts: N of Tom Reed Mine, 6.5 mi N of Hwy 66 (at Danby Rd) 743 Comment
  OBI75951  Fagonia laevis James M. Andre, T. LaDoux 2011-3-8 16617 San Bernardino Bristol Mts; SE end of range, 7.9 mi S of I-40 fwy, just W of historic mine site 568 Comment
  POM10036  Fagonia laevis Charlotte M. Wilder 1907-4-9 778 Riverside border of warsh from Palm Canyon. Colorado Desert Comment
Read comments
Mar 12 2011
  POM147583  Fagonia laevis Marcus E. Jones 1926-5-11 s.n. San Bernardino Keys' Ranch, near Morongo Valley. Little San Bernardino Mts. Comment
  POM147847  Fagonia laevis J. B. Feudge 1925-9-9 1152 San Diego Upper Otay Dam 122 Comment
  POM14909  Fagonia laevis Mary F. Spencer 1922-4-3 239 Riverside Tahquitz Canyon, Palm Springs, Colorado Desert. 213 Comment
  POM182066  Fagonia laevis Philip A. Munz 1932-3-14 11982 Riverside Colorado Desert, Coachella Valley, Deep Canyon. 152 Comment
  POM183549  Fagonia laevis Philip A. Munz, C. Leo Hitchcock 1932-4-2 12045 San Diego Box Canyon. Eastern San Diego County. Comment
  POM196643  Fagonia laevis Roxana S. Ferris 1928-4-20 7160 Imperial In wash near Picacho peak. Comment
  POM293999  Fagonia laevis Lyman D. Benson 1949-3-28 13562 Riverside Santa Rosa Mountains. Pines to Palms Highway from Palm Springs to Hemet. 732 Comment
  POM296624B  Fagonia laevis Lyman D. Benson 1949-3-28 13579 Riverside Wash at east end of Pines to Palms Highway just above junction of Palm Springs-Indio Road; Mt. Range: Santa Rosa Mountains; Drainage area: Colorado Desert. 305 Comment
  POM87258  Fagonia laevis Marcus E. Jones 1906-4-20 s.n. San Diego Borrego Spring 305 Comment
  POM87259  Fagonia laevis Marcus E. Jones 1906-4-19 s.n. San Diego Canyon west of Borrego Spring. 457 Comment
  RSA0006473  Fagonia laevis Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  RSA0027558  Fagonia laevis Matt Kedziora 2009-7-16 42 San Diego Otay Mesa; Dennery West (Caltrans), property in NE portion of intersection of Ocean View Hills Pkwy and Otay Mesa Road, Dennery Canyon, north east of north mesa of Dennery West Quino and vernal pool preserve. 94 Comment
  RSA0077313  Fagonia laevis Joe Barth 2011-2-26 1155 San Diego ~0.6 mile WSW of Xmas Circle, and 0.25 mile S of Palm Canyon Dr. Town of Borrego Springs. Square: G24. 198 Comment
  RSA0081525  Fagonia laevis Marc A. Baker, Michelle Cloud-Hughes 2014-2-16 17931 Riverside Big Maria Mountains, along the Midland-Vidal Road, 12.5km WSW of Quien Sabe Point, 33km NNW of Blythe. 337 Comment
  RSA0112089  Fagonia laevis Duncan S. Bell 2010-2-21 548 Riverside Arica Mountains; Palen/McCoy Wilderness area; collecting in the central part of range. 418 Comment
  RSA0125287  Fagonia laevis Duncan S. Bell 2016-3-4 8792 Riverside Orocopia Mountains; northwestern corner of range; collecting in the Orocopia Mountains Wilderness area in an unnamed canyon approximately 3.75 air miles northwest of the summit of the range. 738 Comment
  RSA102360  Fagonia laevis S. B. Parish, W. F. Parish 1882-06 225 San Diego Vallecito. Comment
  RSA11580  Fagonia laevis N. Dunn, A. M. Martin 1932-3-26 s.n. Riverside Cottonwood Springs. Comment
Read comments
Sep 11 2011
  RSA123085  Fagonia laevis H. S. Yates 1937-3-23 6441 Riverside 15 miles NNE of Mecca 457 Comment
  RSA151668  Fagonia laevis R. C. Bacigalupi, George W. Gillett 1954-3-11 4379 San Diego Box Canyon, Oriflamme Mountains, between Blair Valley and Mason Valley. Comment
Read comments
Dec 1 2008
  RSA226501  Fagonia laevis C. W. Tilforth, John Dourley 1971-6-9 417 San Diego County Hgwy S-3, in area of Culp Valley Ranger Station. 1189 Comment
  RSA26739  Fagonia laevis I. L. Wiggins 1941-3-24 9611 Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  RSA292671  Fagonia laevis James Henrickson 1973-3-18 8646 San Diego 10 miles NW of Borrego Springs at trail end near Salvidore [Salvador] Canyon. 549 Comment
  RSA297355  Fagonia laevis Larry E. DeBuhr 1977-2-19 2548 San Diego Anza Borego Desert State Park, 1 miles E of Bow Willow Campground. Comment
  RSA336189  Fagonia laevis Robert F. Thorne, Walter Wisura, A. Shmida, R. Whittaker 1978-4-23 52046 Riverside Just E of Palm Desert. Comment
  RSA336951  Fagonia laevis T. Elias, K. Tomlinson, D. Kama, M. Williams 1985-3-14 9168 San Diego Anza-Borrego Desert State Park; Yaqui Pass 534 Comment
  RSA337469  Fagonia laevis T. Elias, K. Tomlinson, M. Williams 1985-3-15 9228 San Diego Anza-Borrego Desert State Park; Mountain Palm Springs; Tierra Blanca Mountains. 189 Comment
Read comments
Dec 1 2008
  RSA388031  Fagonia laevis Steve D. Boyd 1986-2-6 1228 Imperial Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Rd and Power-line Rd. Comment
  RSA391173  Fagonia laevis L. H. Jones 1910-4-19 s.n. Imperial 8 miles below Picacho, Colorago River. Comment
  RSA391185  Fagonia laevis Jack Rempel 1932-11-12 16126 Imperial 9 mi. from Niland toward Beal Well E of Salton Sea. Comment
  RSA391187  Fagonia laevis E. K. Balls 1949-4-3 12974 Imperial Beal Well on road from Niland to Blyther, Colorado Desert. 457 Comment
  RSA391188  Fagonia laevis H. M. Hall 1902-04 2794 Imperial Coyote Canyon 137 Comment
Read comments
May 22 2012
  RSA391189  Fagonia laevis Christopher Davidson 1979-4-4 7705 Riverside Orocopia Mountains: Box Canyon on Box Canyon Road, 5.9 miles E of Mecca 305 Comment
  RSA391190  Fagonia laevis Donald Myrick 1968-3-4 1810 Riverside Palms to pines Hwy out of Palm Desert 305 Comment
  RSA391191  Fagonia laevis Jack Rempel 1933-2-25 16988 Imperial Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts. Comment
  RSA391192  Fagonia laevis N. R. Zabriskie, W. M. Zabriskie 1972-3-28 485 Riverside North Canyon, Andreas Canyon watershed, east slope San Jacinto Mts. 610 Comment
  RSA391194  Fagonia laevis Robert Gustafson 1980-4-3 1522 Riverside Orocopia Mountains, about 6 miles east of Mecca along Box Canyon Road, south of the road 305 Comment
  RSA391196  Fagonia laevis Robert Gustafson 1981-4-7 2157 Riverside Salt Creek Wash, southern end of the Orocopia Mts. 91 Comment
  RSA391201  Fagonia laevis Jack Rempel, Lester H. Cushman 1932-3-13 15516 Riverside Deep Canyon Colo. Desert. Comment
Read comments
Dec 10 2011
  RSA444455  Fagonia laevis Roos 1965-6-23 s.n. Riverside Lost Palms Wash. Comment
  RSA444664  Fagonia laevis J. C. Roos 1966-3-26 s.n. Riverside 2 miles SE of Desert Center. Comment
  RSA485835  Fagonia laevis T. S. Elias 1988-2-26 10689 Riverside Joshua Tree. Northeastern section of Eagle Mountains east of Joshua Tree National Monument. Comment
  RSA489397  Fagonia laevis George K. Helmkamp 1988-2-28 s.n. Imperial Sandy flat just N of Signal Mtn., S of Hwy 98. [Mount Signal 10 km cell; PG-1N, 2E] 30 Comment
  RSA550346  Fagonia laevis Walter Wisura, John Dolan, M. Wall 1992-3-24 4642 Riverside Lowdesert: 5.6mi S of I-10 on rd to Corn Spring. Comment
  RSA576025  Fagonia laevis Christopher Davidson 1979-4-4 7705 Riverside Orocopia Mountains: Box Canyon on Box Canyon Road, 5.9 miles E of Mecca 305 Comment
  RSA600124  Fagonia laevis Louis C. Wheeler 1959-12-27 7645 Riverside Chuckwalla Mountains. White Cloud Mine. Comment
  RSA645637  Fagonia laevis Scott D. White 1999-4-20 7274 Riverside Blythe Area: Southern foothills of the Big Maria Mts., northwest of Calif. Hwy. 95, ca. 7 road miles north of Interstate 10 / Intake Blvd. jtn. in Blythe. 91 Comment
  RSA651719  Fagonia laevis Viki Cruz 1983-5-8 19 Riverside one mile into Magnesia Canyon, Santa Rosa Mts. Comment
  RSA696147  Fagonia laevis LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1266 -b Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  RSA699080  Fagonia laevis J. Russell Bruff 1929-12-28 450 Riverside Dos Palmas Comment
  RSA705513  Fagonia laevis Sarah J. De Groot, J. Mark Porter 2003-3-18 1543 San Bernardino WHIPPLE MOUNTAINS: Wash north of highway 62 and aqueduct. East of old Needles-Parker road. 329 Comment
  RSA705514  Fagonia laevis Sarah J. De Groot, J. Mark Porter 2003-3-17 1465 San Bernardino WHIPPLE MOUNTAINS: Along Parker Dam Road, 1-2 miles south of Parker Dam. 107 Comment
  RSA705515  Fagonia laevis Sarah J. De Groot, J. Mark Porter 2003-3-1 1187 San Bernardino Whipple Mountains: Parker Dam. 143 Comment
  RSA705517  Fagonia laevis Sarah J. De Groot, J. Mark Porter 2003-3-1 1085 San Bernardino Whipple Mountains: Across Parker Dam Road from Bass Point. Comment
  RSA705518  Fagonia laevis Sarah J. De Groot, Michael Denslow 2003-3-20 2071 San Bernardino Whipple Mts: West side, wide wash along old Needles-Parker road south of DandW mine. 435 Comment
  RSA705519  Fagonia laevis Sarah J. De Groot, Michael Denslow 2003-3-20 2083 San Bernardino Whipple Mountains: Road to Twin Lode Mine, off Needles-Parker road, south side of mountains. 347 Comment
  RSA706243  Fagonia laevis Sarah J. De Groot, J. Mark Porter, Naomi S. Fraga, Laren Machen 2003-5-3 2669 San Bernardino Whipple Mountains: SSE side along aqueduct road, SW of Bowman's Wash. 321 Comment
  RSA707559  Fagonia laevis Sarah J. De Groot 2004-4-11 4115 San Bernardino WHIPPLE MOUNTAINS: Along wash NW of divide, from road into BLM Wilderness area from Copper Basin/Bowman's wash. Whipple Wash drainage. 540 Comment
  RSA708488  Fagonia laevis Scott D. White, Jennifer H. Jones, James Huelsman 2005-4-14 10896 Riverside Eastern Coachella Valley. Bajada beneath Mecca Hills, just east of Coachella Canal. 24 Comment
  RSA709875  Fagonia laevis Sarah J. De Groot, Leland Lubinsky, Naomi S. Fraga, Lisa Rojas 2005-2-10 4620 Riverside Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock. 402 Comment
  RSA710564  Fagonia laevis Sarah J. De Groot 2004-3-1 3562 San Bernardino Whipple Mountains: Copper Basin reservoir, just inside gate by lake. MWD property. 315 Comment
  RSA711966  Fagonia laevis Sarah J. De Groot, Janelle De Groot 2003-1-9 950 San Bernardino Whipple Mountains: Gold Standard Mine, west side of range. 622 Comment
  RSA718751  Fagonia laevis Sarah J. De Groot, J. Mark Porter, Naomi S. Fraga 2003-5-4 2803 San Bernardino WHIPPLE MOUNTAINS: Southwest side of range, along Colorado River Aqueduct. 291 Comment
  RSA720876  Fagonia laevis J. Mark Porter 2001-4-21 12593 San Bernardino Whipple Mountains: Wash along western boundary of BLM Wilderness area, S of DandW mine. Comment
  RSA720918  Fagonia laevis J. Mark Porter 2001-4-19 12463 San Bernardino Whipple Mountains: Plains at southern base of mountains. Comment
  RSA735216  Fagonia laevis Steve D. Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11238 Riverside Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station., Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. Comment
  RSA735328  Fagonia laevis Steve D. Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11297 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region: western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of US Navy's Chocolate Mountains Aerial Gunnery Range. 570 Comment
  RSA748590  Fagonia laevis Scott D. White, Justin M. Wood 2009-4-28 12610 Riverside Little San Bernardino Mountains: City of Desert Hot Springs, Proposed development N of Pierson Blvd and E of Verbena Dr. Comment
  RSA765632  Fagonia laevis Jim Andre 2010-4-23 13771 San Bernardino Bristol Mountains; along powerline road north end of range approx 10 mi. west of Budweiser Wash and 21 mi. west of Kelbaker Rd, approx 7 mi. north of Interstate 40. 769 Comment
  RSA772023  Fagonia laevis Sarah J. De Groot, Mary Motheral 2010-4-23 6262 San Bernardino Calumet Mountains: SE side, isolated hill of granite boulders. N of Hwy 62 along road to salt evaporators on Cadiz Lake. 350 Comment
  RSA776285  Fagonia laevis Duncan S. Bell 2010-3-20 629 Riverside Riverside Mountains; in the vicinity of Calzona Mine; approximately 2 air miles northeast of Riverside Mountain Peak. 232 Comment
  RSA776725  Fagonia laevis Steve D. Boyd 2007-10-31 11803 San Bernardino Central portion of Bristol Mountains, west of Kelbaker Road, south of Interstate 40, pass at crest of the range along gas pipeline road, just west of Orange Blossom Wash. 793 Comment
  RSA776799  Fagonia laevis Steve D. Boyd 2007-10-31 11803 San Bernardino Central portion of Bristol Mountains, west of Kelbaker Road, south of Interstate 40, pass at crest of the range along gas pipeline road, just west of Orange Blossom Wash. 793 Comment
  RSA778403  Fagonia laevis Stephanie Rockwood, Christi Gabriel 2011-10-5 62 Riverside Ship Creek. Corn Springs Rd Exit from I10. Take Chuckwalla Valley Rd to Dupont Rd. Follow approximately 5 miles. Chuckwalla Mountains Wilderness Area. 341 Comment
  RSA785167  Fagonia laevis Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3371 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA788225  Fagonia laevis David Fraker, Aaron C. Sedgwick 2012-3-22 34 San Bernardino Palen Mtns. - Travel north on Highway 177 to Coxcomb Mountain Rd. Head east on Coxcomb Mountain Rd. ~8 mi. 376 Comment
  RSA788518  Fagonia laevis James R. Shevock 1986-3-23 11358 Riverside Adjacent to Interstate 10 along Eagle Mountain Road, 3 miles west of Desert Center. 350 Comment
  SBBG104046  Fagonia laevis B. Pitzer 1992-4-7 1872 San Bernardino ca. 1 mi (air) W of America Mine, just inside the boundary of Twentynine Palms Marine Corps Base, NE end of Bullion Mtns, just S of Bristol Dry Lake 1100 Comment
  SBBG19817  Fagonia laevis J. R. Haller 1960-4-2 1521 Riverside lower slopes of Orocopia Mtns 1.5 mi S of the jct of US Hwy 60-70 and the S entrance rd to Joshua Tree Nat Monument 548 Comment
  SBBG23067  Fagonia laevis D. Myrick 1965-2-28 1049 Imperial rd to Picacho Peak Park, N of Yuma 60 Comment
  SBBG25121  Fagonia laevis D. Myrick 1966-4-5 1385 Riverside near S entrance to Joshua Tree Nat Monument Comment
  SBBG29416  Fagonia laevis D. Myrick 1968-3-4 1810 Riverside Palms to Pines Hwy out of Palm Desert Comment
  SBBG3962  Fagonia laevis H. and M. Dearing 1937-4-10 967 Riverside near Hayfield Comment
  SD107719  Fagonia laevis Larry DeBuhr 1977-2-19 2548 San Diego Anza-Borrego Desert State Park, ca. 1 mile east of Bow Willow Campground, growing in sandy wash on south-facing slope (IPB 12/06) Comment
  SD107800  Fagonia laevis Barry Prigge, L. Martinez 1978-3-23 2428 Riverside NW Colorado Desert, 1.2 miles E of Sky Valley, near Dillon X Skyridge Roads 1100 Comment
  SD108976  Fagonia laevis James Henrickson 1973-3-18 8646 San Diego 10 miles northwest of Borrego Springs, at trail end near Salvidore Canyon (IPB 12/06) 550 Comment
  SD11240  Fagonia laevis Frank F. Gander 1935-4-17 176 19 San Diego Vallecito Station, East San Diego County (IPB 12/06) Comment
  SD114504  Fagonia laevis Darley F. Howe 1937-5-8 499 San Diego Canyon off road from San Ysidro northeast to Otay Mesa Comment
  SD125106  Fagonia laevis Steven P. McLaughlin, Janice E. Bowers 1983-5-19 2617 Imperial Picacho State Rec. Area, 22 air-miles N of Yuma 75 Comment
  SD136117  Fagonia laevis Melanie Howe, R. M. Garcia 1994-1-17 376 Imperial Near intersection of SR-78 and S34, common in open areas around intersection. (IPB 10/07) Comment
  SD144849  Fagonia laevis Jon P. Rebman, A. Salywon, C. Christy 1998-3-21 4918 Imperial Davies Valley area; south of Ocotillo and south of Highway 98. 149 Comment
  SD152590  Fagonia laevis Craig Reiser 1999-9-30 San Diego Otay Valley, northern flank of valley, west of the Otay dump, north side of trail. (IPB 12/06) Comment
  SD152591  Fagonia laevis Craig Reiser 2000-5-22 San Diego Otay Valley, ca 300 yards west of entrance to Otay Landfill. (IPB 12/06) Comment
  SD15978  Fagonia laevis Frank F. Gander 1936-5-30 2537 San Diego Near the Narrows (IPB 12/06) Comment
  SD160010  Fagonia laevis Patrick McConnell, Steve Pearson 2004-3-20 31 San Diego Anza Borrego St. Park, SW flank of the Vallecitos Mtns. above narrow wash 614 Comment
  SD161079  Fagonia laevis Char Glacy, N. Nenow, L. Glacy, Rolf Muertter, Kerry Knudson 2005-2-26 11 San Diego Anza Borrego State Park, Mountain Palm Springs Canyon Area - Pigmy Grove 266 Comment
  SD161433  Fagonia laevis Bill Sullivan 2005-4-15 92 San Diego Borrego Springs, Anza-Borrego Desert SP, Alcoholic Pass, west entrance 353 Comment
  SD161434  Fagonia laevis Mike D. Angel, John Dewald 2005-3-5 88 San Diego June Wash. Exit Highway S2 3.2 miles from Agua Caliente Regional Park. Take dirt road north. Road forks about 2.5 miles in. Take right fork. Drive until road ends. 534 Comment
  SD161668  Fagonia laevis Melvin M. Sweet 2004-10-25 16 San Diego Borrego Springs; On a rocky hillside, on the North side of Coyote Canyon above Lower Willows 447 Comment
  SD169523  Fagonia laevis Melvin M. Sweet 2005-4-14 113 San Diego Anza-Borrego Desert State Park, Coyote Canyon, near the 3rd crossing, 1 mi E of Santa Catarina Springs (Lower Willows), 6.5 mi NE of town of Borrego Springs. 355 Comment
  SD170452  Fagonia laevis Arthur Morley, Jean Morley 2005-3-20 29 San Diego Anza-Borrego Desert State Park. 1/4 mi SE of intersection of Old Kane Springs Road and Hwy 78. 328 Comment
  SD176426  Fagonia laevis Margaret R. Mulligan, Thomas Rottler 2005-2-20 1040 San Diego Anza-Borrego Desert State Park, The Narrows. 3.3 mi ESE of Yaqui Pass, on south side of Hwy 78, 4 mi W of intersection with Borrego Springs (Valley) Rd. 370 Comment
  SD181309  Fagonia laevis LeRoy Gross, V. Arvizu, S. DeGroot, L. Rojas, T. Thibault 2004-5-13 1266 b Imperial Colorado Desert; Chocolate-Chuckawalla Mountains Region: Chocolate Mountains Gunnery Range, north of Lion Head Mountain, near Beal Well 399 Comment
  SD190684  Fagonia laevis Larry Hendrickson, Jon Rebman. 2005-4-15 3142 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 71 Comment
  SD211342  Fagonia laevis Kim Marsden, L. Hendrickson, J.& R. Riolo, P. Larson, R. Ehly 2008-3-20 361 San Diego Anza-Borrego Desert State Park, mouth of Glorietta Canyon, Yaqui Meadows, about 1.5 miles south of Borrego Springs Road on jeep trail 358 Comment
  SD212374  Fagonia laevis Mary Jo Churchwell 2009-3-8 154 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; at mile marker #17 of Hwy S-22, 1.0 mi up Hellhole Canyon trail, about 3.0 mi WSW of Christmas Circle. 305 Comment
  SD214595  Fagonia laevis Larry Hendrickson 2009-5-3 3851 B San Diego Anza-Borrego Desert State Park. Hornblende Canyon, a large tributary drainage of Box Canyon, south side of Granite Mountain, 0.6 mile NE of intersection of County Road S-2 and access road to Oriflamme Canyon, and 0.1 mile NW of S-2. 744 Comment
  SD214596  Fagonia laevis Melvin M. Sweet 2009-3-13 745 San Diego Anza-Borrego Desert State Park; 4 miles S of State Hwy 78, 10.7 mi E of Scissors Crossing, along the Pinyon Wash Jeep Trail, which intersects Hwy 78 4.3 miles east of County Route S3 (Yaqui Pass). 579 Comment
  SD220012  Fagonia laevis Larry Hendrickson, Melvin Sweet, Bonnie Bruce 2010-5-18 4822 San Diego Anza-Borrego Desert State Park. Lower Borrego Valley, NE of Vallecito Mountains, 2.8 miles SE of intersection of State hwy. 78 and Borrego Springs Road, and 0.9 mile S of 78. 157 Comment
  SD226181  Fagonia laevis Jon P. Rebman, D. Sinclair, B. Primrose, & T. Barckley 2012-5-10 23811 San Diego Otay Mesa area: East of I-805 and south of Hwy 905; southwest of Brown Field Airport; on City of San Diego open space preserve property, on a south-facing slope of a canyon southwest of Heritage Road 99 Comment
  SD228710  Fagonia laevis Joe Barth 2011-4-15 1450 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. NW of Piedras Grandes Mt. 3.1 miles due W of Imperial County line. 5 miles due S of Hiway S2, 7.9 miles due N of Interstate 8. 611 Comment
  SD228711  Fagonia laevis Joe Barth 2011-4-9 1339 San Diego Upper bajada that holds Jojoba Wash, Anza-Borrego Desert State Park. 2.9 miles due S of hwy S2, 3.75 miles due W of Imperial county line, 10.3 miles due N of freeway I8. Near SW base of peak 1939'. 'Tween the Jacumba Mts and the Volcanic Hills. 477 Comment
  SD228713  Fagonia laevis Joe Barth 2011-4-5 1291 San Diego Jojoba Wash, Anza-Borrego Desert State Park. 2.25 miles due S of Hwy S2, 11 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Bajada WNW of the Volcanic Hills. 452 Comment
  SD228714  Fagonia laevis Joe Barth 2011-2-26 1155 San Diego ~0.6 mile WSW of Xmas Circle, and 1/4 mile S of Palm Canyon Dr. Town of Borrego Springs. 198 Comment
  SD236103  Fagonia laevis Melvin M. Sweet 2010-4-17 967 San Diego Anza-Borrego Desert State Park; 3.8 miles S of State Hwy 78, along the Mine Wash Jeep Trail, which intersects Hwy 78 2.8 miles east of County Route S3 (Yaqui Pass). 665 Comment
  SD236104  Fagonia laevis Melvin M. Sweet 2010-4-15 947 San Diego Anza-Borrego Desert State Park; 0.4 miles S of State Hwy 78, along the Mine Wash Jeep Trail, which intersects Hwy 78 2.8 miles east of County Route S3 (Yaqui Pass).33.12466-116.32992 409 Comment
  SD237908  Fagonia laevis Joe Barth 2011-5-25 1580 San Diego BLM land; bajada SSE of lower Canebrake Valley. 2.8 miles ~N of Sombrero Peak. About 19 miles ~WNW of town of Ocotillo in Imperial County. 7.4 miles E of Stephenson Peak in the Laguna range. 616 Comment
  SD242989  Fagonia laevis 1993-3-18 Imperial Davis [Davies] Valley Entrance Comment
  SD243726  Fagonia laevis Bill Sullivan 2010-3-14 822 San Diego Anza-Borrego Desert State Park, mouth of two unnamed canyons draining the Vallecito Mountains, 2.83 miles SE of junction Old Kane Springs Road and Highway 78 256 Comment
  SD250547  Fagonia laevis Ellen Dean, Tom Starbuck, Margaret Starbuck 2010-4-8 5846 Imperial BLM Algodones Dunes Natural Area, east side of dunes. 6.0 miles north of Highway 78, along Kipf Rd. east and west side of road. 74 Comment
  SD253860  Fagonia laevis Mary Jo Churchwell 2010-2-25 247 San Diego Anza-Borrego Desert State Park; 0.38 mile NNW intersection Henderson Canyon Road and Highway S-22; in foothills of Coyote Mountain. 244 Comment
  SD263052  Fagonia laevis Susan T Welker 1993-4-13 San Diego Borrego Springs area; east of Peg Leg Road, north of Borrego Springs. 184 Comment
  SD288712  Fagonia laevis Joe Barth 2011-4-10 1362 San Diego Anza Borrego Desert State Park. Lot by Hiway S2 roadside. 1.3 miles due W of Imperial County line. ~9 air miles WNW of Imperial County's town of Ocotillo. 313 Comment
  SD288715  Fagonia laevis Mike Bigelow 2010-12-15 329 San Diego Anza-Borrego Desert State Park; at base of Coyote Mountain, about I(c) mile NE of junction S-22 and Pegleg/Henderson Canyon Road 216 Comment
  SD38910  Fagonia laevis Edith A. Purer 1933-3-25 4954 San Diego Borego Valley, sandy wash (IPB 12/06) Comment
  SD45178  Fagonia laevis Helen K. Sharsmith 1952-4-11 4062 Riverside Northwest base of Chuckawalla Mountains seven miles south of Highway 60-70 533 Comment
  SD6036  Fagonia laevis unknown 1916-4-30 Imperial Desert, near Mountain Springs (IPB 12/06) Comment
  SD83412  Fagonia laevis R. Mitchel Beauchamp, R. C. Pierce 1971-3-27 2058 San Diego Rocky slope,south end of Yucca Valley, Anza-Borrego Desert State Park. (IPB 12/06) Comment
  SDSU18432  Fagonia laevis John Chesnut 1982-4-23 San Bernardino American Mine, MCAGCC, Twentynine Palms, CA 182 Comment
  SEINET1004073  Fagonia laevis Sarah J. De Groot, Naomi Fraga 2003-1 3387 San Bernardino Whipple Mountains: Just north of mouth of Gene Wash, near Whitset intake alonf Lake Havasu 112 Comment
  SEINET10923347  Fagonia laevis Nye Leith, Greg Gust 2005-3-5 Nye 10 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  SEINET1906378  Fagonia laevis Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-1 2669 San Bernardino Whipple Mountains: S/SE side along aqueduct road, SW of Bowman's wash. 321 Comment
  SEINET1906882  Fagonia laevis Sarah J. De Groot, J. Mark Porter, Naomi Fraga 2003-1 2803 San Bernardino Whipple Mountains: Southwest side of range, along Colorado River Aqueduct. 290 Comment
  SEINET1908393  Fagonia laevis Sarah J. De Groot, Angela Gatto 2003-1 2477 San Bernardino WHIPPLE MOUNTAINS: Bluff northwest of Monument Peak, south side of Copper Basin. Saddle near summit 2360 Comment
  SEINET1909440  Fagonia laevis Sarah J. De Groot 2004-1 3562 San Bernardino Whipple Mountains: Copper Basin reservoir, just inside gate by lake. MWD property (permit 28 Aug. 2003). 315 Comment
  SEINET1909843  Fagonia laevis Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-1 2701 San Bernardino Whipple Mountain: S/SE side along aqueduct road, SW of Bowman's wash 298 Comment
  SEINET3004970  Fagonia laevis G. Rink 2011-3-25 10396 Riverside Desert pavement north of Blythe, east of the McCoy Mtns 115 Comment
  SEINET3071531 Image available Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-1 2657 Riverside Sonoran (Colorado) Desert; Indio Hills, 3 mi. east of Thousand Palms & 1.1 mi. N on Amity Rd. 101 Comment
  SEINET5580532  Fagonia laevis Steven P. McLaughlin 1998-1 7381 Imperial Along road to Picacho State Rec. Area, desert pavement and Larrea divaricata, Olneya tesota. 130 Comment
  SEINET8011823  Fagonia laevis Jon P. Rebman 1998-3-21 4918 Imperial Davies Valley, Davies Valley area; S of Ocotillo 150 Comment
  SEINET885157  Fagonia laevis A. C. Sanders, Pitzer, Charlton, Kniffen 1986-1 6100 Riverside Corn Spring, Chuckwalla Mountains, wash below the spring and wash and rocky to the south. 487 Comment
  SEINET885184  Fagonia laevis G. Yatskievych, J. Cicero 1980-1 80 -131 Imperial Near railroad tracks, just off Ogilby Road, 5 miles north of Interstate 8, about 10 miles west of the Colorado River. 121 Comment
  SEINET885189  Fagonia laevis Steven P. MacLaughlin, Janice E. Bowers 1983-1 2617 Imperial Picacho State Rec. Area, 22 air-miles north of Yuma. 76 Comment
  SEINET885199  Fagonia laevis Steven P. McLaughlin 1998-1 7381 Unknown Imperial County. Along road to Picacho State Rec. Area 130 Comment
Read comments
Jan 7 2016
  SEINET936405  Fagonia laevis Lynne Longwell 1974-1 San Bernardino Andresite Ridge; Whipple Mountains 304 Comment
  SEINET936426  Fagonia laevis Rimo Bacigalupi 1952-1 3563 San Diego Alluvial slopes due south of Borego Valley, eastern San Diego County. 381 Comment
  SEINET936428  Fagonia laevis Helen K. Sharsmith 1952-1 4062 Riverside Northwest base of Chuckwalla Mountains 7 miles south of Highway 60-70. 533 Comment
  SJSU4939  Fagonia laevis J. A. Schroeder 1969-4-1 8 Riverside 10 mi N of Blythe Comment
  UC1080351  Fagonia laevis E. K. Balls and P. C. Everett 1958-3-20 22917 Imperial Ogilby 106 Comment
  UC1228540  Fagonia laevis C. L. Hitchcock and C. V. Muhlick 1962-3-18 22235 Imperial 9.3 mi e Glamis (on rd to Blythe, e edge of Chocolate Mts); Chocolate Mts. Comment
  UC1353383  Fagonia laevis C. L. Hitchcock 1968-3-12 25455 Imperial 5 mi nw Coyote Wells Comment
  UC1595750  Fagonia laevis W. Wisura, J. Dolan, M. Wall 1992-3-24 4642 Riverside on road to Corn Spring (5.6 mi s of I-10) Comment
  UC1719458  Fagonia laevis D. Atwood 1993-3-25 17583 San Bernardino 8 mi S of I-40 via road to Amboy, ca. 8 air mi NW of Cadiz Comment
  UC1719481  Fagonia laevis D. Atwood and L. Stritch 1993-4-3 17933 Imperial 6 mi WNW of Ocotillo on county rd. 5-2; Anza-Borrego Desert Comment
  UC1982076  Fagonia laevis S. J. De Groot with Mary Motheral 2010-4-23 6262 San Bernardino Calumet Mountains; SE side, isolated hill of granite boulders. No of Hwy 62 along road to salt evaporators on Cadiz Lake. Comment
  UC2030015  Fagonia laevis LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1266 b Imperial Colorado Desert; Chocolate-Chuckwalla Moutains region: Chocolate Mountains (Chocolate Mountain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. Comment
  UC217900  Fagonia laevis P. A. Munz and D. Keck Apr 9 1922-Apr 12 1922 4790 Riverside vicinity Corn Springs; Colorado Desert, Chuckwalla Mts. 457 Comment
  UC354500  Fagonia laevis Edmund C. Jaeger 1925-12-22 Imperial near Niland (Beal's Well); Beal's Well Comment
  UC495303  Fagonia laevis Philip A. Munz and C. L. Hitchcock 1932-4-6 12165 Imperial 20 mi ne Ogilby Comment
  UC495310  Fagonia laevis Philip A. Munz 1932-3-14 11982 Riverside Deep Canyon; Coachella Valley 152 Comment
  UC519823  Fagonia laevis C. Epling and Wm. Robison Apr 5 1932-Apr 7 1932 San Diego near Borrego; Hell Hole Canyon Comment
  UC569996  Fagonia laevis H. S. Yates 1936-4-7 5445 Riverside 8 mi n Mecca; Thermal Quad. 457 Comment
  UC625383  Fagonia laevis Roxana S. Ferris 1939-3-29 9708 Riverside between Hayfields Reservoir and Desert Center (Indio-Blythe Highway) Comment
  UC625934  Fagonia laevis Annie M. Alexander 1939-5-3 375 San Bernardino 6.5 mi n Crossroads; Colorado Desert Comment
  UC665861  Fagonia laevis Ira L. Wiggins 1941-3-24 9611 Imperial 6 mi ne Niland (on road to Beal Well) Comment
  UC667351  Fagonia laevis Annie M. Alexander and Louise Kellogg 1941-5-26 2235 Riverside n wall Munsen Canyon; Eagle Mts. 822 Comment
  UC68564  Fagonia laevis H. M. Hall Apr 1905 5806 Riverside 10 mi w Coachella; Colorado Desert 152 Comment
  UC867877  Fagonia laevis C. Epling, Wm. Robison 1932-4-4 San Diego Vallecito; Box Canyon Comment
  UC867880  Fagonia laevis P. A. Munz and D. Keck Apr 9 1922-Apr 22 1922 4790 Riverside vicinity Corn Springs; Colorado Desert, Chuckwalla Mountains 457 Comment
  UC867883  Fagonia laevis Ira L. Wiggins 1937-2-25 8604 Imperial 0.7 mi n All-American Canal Spillway; Picacho Wash Comment
  UC922771  Fagonia laevis Annie M. Alexander and Louise Kellogg 1940-3-20 882 San Bernardino 29 Palms 640 Comment
  UC963827  Fagonia laevis Helen K. Sharsmith 1952-4-11 4062 Riverside nw base Chuckwalla Mountains (7 mi s of Highway 60-70); Colorado Desert 533 Comment
  UCD107163  Fagonia laevis Geoffrey Levin 1976-4-24 729 San Diego Campbell Grade between Mason and Vallecito Valleys on County S2. Foothills of Sawtooth Range Mt. Range. 670 Comment
  UCD107165  Fagonia laevis David S. Verity; Jane Turner, Francis M. Ball 1964-2-16 SK and F 1382 Imperial ca. 6 1/2 miles W of Ocotillo or 3 1/2 miles E of Devil's Canyon. Comment
  UCD170727  Fagonia laevis G. K. Helmkamp; E. Helmkamp 1998-1-24 2597 Imperial Sonoran (Colorado) Desert, 4.2 mi. north of Winterhaven on Picacho Rd, where the road crosses the canal. 91 Comment
  UCR101078  Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-3-18 2905 Imperial Sonoran (Colorado) Desert, 7 mi. north of Winterhaven on Picacho Rd & 1.7 mi. E on powerline rd. 198 Comment
  UCR103356  Fagonia laevis George K. Helmkamp, E. Helmkamp 1998-1-24 2597 Imperial Sonoran (Colorado) Desert, 4.2 mi. north of Winterhaven on Picacho Rd, where the road crosses the canal. 91 Comment
  UCR103627  Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-3-19 2922 Imperial Sonoran (Colorado) Desert, Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  UCR103632  Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-3-19 2916 Imperial Sonoran (Colorado) Desert, along Hwy S-24 between the All-American Canal & the Colorado River, 2.0 mi. north of Laguna Dam. 76 Comment
  UCR104005  Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-2-5 2657 Riverside Sonoran (Colorado) Desert, Indio Hills, 3 mi. east of Thousand Palms & 1.1 mi. N on Amity Rd. 101 Comment
  UCR120078  Fagonia laevis Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-21 4918 Imperial Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98 150 Comment
  UCR130121  Fagonia laevis Scott D. White 2001-4-3 8255 Riverside Sonoran (Colorado) Desert, Shavers Valley, near the I-10 Freeway, c. 15 miles east of Indio junction of I-10 and Calif. SR 111, adjacent to powerline access roads at unnamed freeway exit accessing pump station 473 Comment
  UCR132959  Fagonia laevis A. C. Sanders 1989-3-19 9033 .4 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, east slope of Bullion Mountains, America Mine Training Range 915 Comment
  UCR135864  Fagonia laevis A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28063 San Bernardino Mojave Desert, SE end of Bristol Mountains, 4 miles NE of Amboy 300 Comment
  UCR143320  Fagonia laevis Carl Epling, Wm. Robison 1932-4-4 s.n. San Diego Peninsular Range/ Sonoran (Colorado) Desert, Box Canyon to Vallecito [stage station] 732 Comment
  UCR148076  Fagonia laevis John F. Green 2005-1-14 s.n. Riverside Sonoran (Colorado) Desert, Salton Basin, Coachella Canal right-of-way, between siphons 22 and 23, south of Salt Creek 23 Comment
  UCR151421  Fagonia laevis LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault 2004-5-13 1266 b Imperial Colorado Desert; Chocolate-Chuckwalla Mtns region, Chocolate Mountains (Chocolate Mountains Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Rd 400 Comment
  UCR1535  Fagonia laevis R. L. Irwin 1962-4-1 006 Imperial Sonoran (Colorado) Desert, 0.6 miles south of Ocotillo, off US Hwy 80 15 Comment
  UCR159767  Fagonia laevis Scott D. White 1999-4-20 7274 Riverside Colorado River Valley, Blythe area, Southern foothills of the Big Maria Mtns, NW of Calif. Hwy 95, c. 7 road mi N of the junction of Hwy 10 and Intake Blvd in Blythe 137 Comment
  UCR159769  Fagonia laevis Scott D. White 1999-4-20 7274 Riverside Colorado River Valley, Blythe area, Southern foothills of the Big Maria Mtns, NW of Calif. Hwy 95, c. 7 road mi N of the junction of Hwy 10 and Intake Blvd in Blythe 137 Comment
  UCR16344  Fagonia laevis J. Texera 1970-3-27 3 Riverside Sonoran (Colorado) Desert, c. 3 miles south of town of Palm Desert on dirt road continuation of Portola Avenue, 0.75 mile north of boundary fence of Deep Canyon Desert Research Center 207 Comment
  UCR165452  Fagonia laevis John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland 15 Comment
  UCR165504  Fagonia laevis John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister 27 Comment
  UCR166534  Fagonia laevis Scott D. White, Jennifer H. Jones, James Huelsman 2005-4-14 10896 Riverside Sonoran (Colorado) Desert, Eastern Coachella Valley, bajada beneath Mecca Hills, just east of Coachella Canal 49 Comment
  UCR167445  Fagonia laevis John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland 30 Comment
  UCR200255  Fagonia laevis J. M. Porter, Orlando Mistretta 2003-6-5 13623 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region, Chocolate Mountains, Chocolate Mountains Bombing and Gunnery Range. Unnamed canyon, south of Salt Creek, accessed via Siphon 21 of the Coachella Canal, fork running southeast 412 Comment
  UCR200304  Fagonia laevis Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, T. Thibault 2004-5-14 11238 Riverside Colorado Desert; Chocolate-Chuckwalla Mountains, western base of the Chocolate Mountains, small canyon c. 1.25 mi due north of Imperial Co. line and c. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range 549 Comment
  UCR204068  Fagonia laevis A. C. Sanders 2009-3-15 36419 San Bernardino Mojave Desert, c. 1 mile (air) WSW of Klondike and 0.1 mi. west of National Trails Hwy (old Rte 66), c. 9.5 mi. SE of Ludlow 487 Comment
  UCR214426  Fagonia laevis A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley 2010-3-16 37478 Riverside Sonoran (Colorado) Desert, SE side of McCoy Mountains, upper part of wash c. 4.5 mi. NW of Blythe Airport, c. 3.5 mi. ENE of McCoy Peak 244 Comment
  UCR216493  Fagonia laevis Tasha La Doux, Jim Andre 2009-3-10 385 Riverside Joshua Tree National Park, south end of the Cottonwood Mountains near Pinkham Wash, just north of aqueduct just inside JTNP boundary, c. 7 miles west of south entrance into park at Cottonwood 542 Comment
  UCR22198  Fagonia laevis Mary Ann Henry 1979-4-15 s.n. Inyo Northern Mojave Desert, Argus Mtns., west of Panamint Valley; Osborne Canyon Comment
  UCR224681  Fagonia laevis Ellen Dean, T. Starbuck, M. Starbuck 2010-4-8 5846 Imperial BLM Algodonnes Dunes Natural Area; east side of dunes, 6 miles south of Hwy 78, along Kipf Rd., E & W sides of road 75 Comment
  UCR226259  Fagonia laevis Jim Andre, Tasha La Doux 2011-3-8 16617 San Bernardino Mojave Desert, southeast end of Bristol Mountains, 7.9 mi south of Hwy I-40, just west of historic mine site 568 Comment
  UCR226329  Fagonia laevis Jim Andre 2011-3-6 16852 San Bernardino Mojave Desert, Marble Mountains, end of dirt road (BLM #NS-325) at base mouth of limestone canyon 4 mi northwest of Chambliss, 11 mi east of Amboy, 2.7 mi along north of US Rout 66, National Trails Hwy 414 Comment
  UCR227296  Fagonia laevis Jim Andre, Tasha La Doux, Ron B. Kelley 2011-3-24 16276 San Bernardino Mojave Desert, Clipper Mountains, north of Tom Reed Mine, 6.5 mi north of Hwy 66 at Danby Road 743 Comment
  UCR228498  Fagonia laevis Sarah J. De Groot, Mary Motheral 2010-4-23 6262 San Bernardino Mojave Desert, Calumet Mountains, southeast side, isolated hill of granite boulders, north of Hwy 62 along road to salt evaporators on Cadiz Lake 350 Comment
  UCR233184A  Fagonia laevis Jim Andre, Glenn L. Clifton 2011-2-22 17421 Riverside Mecca Hills, along Box Canyon Road, 5.5 mi northeast of town of Mecca 52 Comment
  UCR23760  Fagonia laevis John C. Roos 1966-3-26 s.n. Riverside Sonoran (Colorado) Desert, Chuckwalla Mountains, 2 mi SE of Desert Center 366 Comment
  UCR244887  Fagonia laevis A. C. Sanders, T. B. Salvato 2012-10-12 40404 Riverside Sonoran (Colorado) Desert, Chuckwalla Mountains, Graham Pass, 7.6 km (c. 4.5 mi.) above the road to Chuckwalla Spring on Graham Pass Rd. 387 Comment
  UCR245241  Fagonia laevis Jim Andre 2012-3-19 21332 Riverside Sonoran (Colorado) Desert, north end of Chuckwalla Mountains at Jaeger Nature Sanctuary, 1.5 mi. south of junction Eagle Mt Rd and I-10 freeway 411 Comment
  UCR249848  Fagonia laevis T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance 2013-3-13 7325 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off road between the well and powerline road 534 Comment
  UCR249861  Fagonia laevis T. B. Salvato, Fred M. Roberts, Tim Thomas 2013-3-14 7347 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.7 km west-southwest of Rainey Well 599 Comment
  UCR250113  Fagonia laevis A. C. Sanders, Clint Shock, Jose Aguiar 2014-3-6 40965 Riverside Sonoran (Colorado) Desert, along Box Canyon road c. 2.6 miles SW of I-10 junction, above the head of Box Canyon 435 Comment
  UCR253883  Fagonia laevis Jim Andre 2013-3-4 24069 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, southeast side of range, c. 12 miles northwest of Yuma, just west of Barney Oldfield Road, 5.0 miles north of the junction with I-8 158 Comment
  UCR26002  Fagonia laevis R. E. Steele 1977-3-28 14 Riverside Sonoran (Colorado) Desert, 6 mi [SW] of Interstate 10 along Box Canyon Road 305 Comment
  UCR269723  Fagonia laevis A. C. Sanders, Jim Malusa 2016-3-16 42276 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well 472 Comment
  UCR275515  Fagonia laevis D. E. Bramlet 2010-3-1 4452 Riverside Sonoran (Colorado) Desert, West Berdoo Canyon, Little San Bernardino Mtns., c. 6 air miles north of Indio 366 Comment
  UCR275848  Fagonia laevis Jim Andre 2016-2-22 34694 San Diego Borrego Desert, vicinity of Hellhole Canyon Trailhead parking area, c. 2 mi southwest of Borrego Springs, Xmas Circle 213 Comment
  UCR277634  Fagonia laevis A. C. Sanders, Jim Malusa 2017-1-14 42659 Riverside Sonoran (Colorado) Desert, Salt Creek wash, where it passes bend in old Kaiser RR tracks, c. 6 miles east of Dos Palmas 119 Comment
  UCR279420  Fagonia laevis A. C. Sanders, Jim Malusa 2017-3-25 43037 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass 660 Comment
  UCR279479  Fagonia laevis A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42718 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR41847  Fagonia laevis A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6100 Riverside Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south 489 Comment
  UCR44836  Fagonia laevis George K. Helmkamp 1986-10-18 s.n. San Bernardino Sonoran (Colorado) Desert, along State Hwy 62, 3.4 mi west of Earp 152 Comment
  UCR48054  Fagonia laevis A. C. Sanders, B. Pitzer & S. Morgan 1987-5-14 7076 San Diego South Coast/Peninsular Range, west end of Otay Mesa, east of San Ysidro, head of Dillon Canyon 153 Comment
  UCR50572  Fagonia laevis B. G. Pitzer 1988-3-10 650 Riverside Sonoran (Colorado) Desert, west side Chuckwalla Mountains, on gas line road c. 1.5 mi north of intersection with Red Cloud Mine Road (& wash); c. 2 mi. airline south of Hwy I-10 489 Comment
  UCR72160  Fagonia laevis Theo Glenn 1991-5-7 91- 89 Riverside Sonoran (Colorado) Desert, Big Maria Mtns, north of Blythe 365 Comment
  UCR76767  Fagonia laevis B. G. Pitzer 1992-4-7 1872 San Bernardino Mojave Desert, NE end of Bullion Mountains, just south of Bristol Dry Lake, c. 1 mi (air) west of America Mine, just inside the boundary of Twentynine Palms Marine Corps Base 1100 Comment
  UCR77224  Fagonia laevis D. R. Schramm, W. E. Niles, J. S. Holland 1977-3-29 580 Inyo Death Valley, Virgin Spring wash 610 Comment
  UCR85246  Fagonia laevis A. C. Sanders, P. J. MacKay, M. Jacobsmeyer, et al. 1995-3-5 15985 Riverside Sonoran (Colorado) Desert, Orocopia Mtns, Maniobra Valley, 1.6-3 mi. south of frontage road (old Hwy 60) along Interstate 10, S to edge of BLM wilderness 610 Comment
  UCR89547  Fagonia laevis George K. Helmkamp 1994-3-10 43- 3 Riverside Sonoran (Colorado) Desert, Indio Hills, canyon opening into Coachella Valley, 2 miles east of Thousand Palms on Ramon Road, and 1.3 miles north 122 Comment
  UCR90301  Fagonia laevis F. M. Reed 1920-3-25 4271 Riverside Sonoran (Colorado) Desert, Near Indian Wells Comment
  UCR90324  Fagonia laevis Ed LaRue 1993-4-28 s.n. Riverside Sonoran (Colorado) Desert, Blythe landfill, along Blythe-Midland Road, 3 mi. south of the Big Maria Mtns, 6 mi. west of Colorado River 125 Comment
  UCR91558  Fagonia laevis A. C. Sanders, A. Knapp, P. J. MacKay, L. Lubinsky, et al. 1995-2-12 15922 Riverside Sonoran (Colorado) Desert, Coachella Valley, mouth of Fargo Canyon, Litthe San Bernardino mtns., 1.2 mi. above junction with Aqueduct Road. 367 Comment
  UCSB19496  Fagonia laevis Winn, Will 1963-4-8 Riverside State Highways 60-70; 39.4 miles W of Desert Center Comment
  UCSB22186  Fagonia laevis Keefe, Joseph 1967-2-25 San Diego Hellhole Canyon, 3 miles west of Borrego Springs 274 Comment
  UCSB22423  Fagonia laevis Myrick, Donald 1965-2-28 Imperial Sandy wash along road to Picacho Peak Park, north of Yuma 60 Comment
  UCSB22662  Fagonia laevis Shaw, M. 1964-4-5 Riverside Wash along State Highway 195, 2.8 miles west of junction with cut off road to U.S. Highway 70. 457 Comment
  UCSB26198  Fagonia laevis Gliessman, Nan 1968-3-2 Imperial 1.3 miles southeast of S-2 on Miller's Road, 2.5 miles west of Ocotillo 167 Comment
  UCSB30503  Fagonia laevis Schroeder, Gail 1976-3-19 San Diego 0.25 mi. W. on Henderson Canyon Rd. from intersection with Borrego Springs Rd. and .25 mi. S. to base of N.E. facing slope 207 Comment
  UCSB31031  Fagonia laevis Steele, R. 1977-3-28 Riverside Six miles southeast of interstate 10 along Box Canyon Road 304 Comment
  UCSB3565  Fagonia laevis Haller, John 1960-4-2 Riverside Lower slopes of Orocopia Mountains 1.5 mi S of the junc. of U.S. highway 60-70 and the S entrance road to Joshua Tree Natl. Mon. 548 Comment
  UCSB41347  Fagonia laevis Millett, Barbara 1980-5-18 Riverside Corn Springs Wash, Corn Springs Rd 7 miles southwest of junction with Chuckwalla Rd. 457 Comment
  UCSB41544  Fagonia laevis Roos, John 1966-3-26 Riverside Rocky slopes 2 miles S.E. of Desert Center Comment
  UCSB9705  Fagonia laevis Krogen, Roger 1957-1 Riverside 4 mi. S of jct. .of HWY 195 and 60-70 at N.edge of Orocopia mts Comment
  POM91001  Fagonia laevis E. C. Jaeger 1925-12-22 s.n. Imperial Beals Well, Chocolate Mountains. Comment
  RSA0009993  Fagonia laevis Marcus E. Jones 1924-2-26 s.n. Riverside Shaver's Well. Comment
  RSA0009994  Fagonia laevis Marcus E. Jones 1924-2-27 s.n. Riverside Desert Center. Chuckwalla Valley. Comment
  RSA0065484  Fagonia laevis M. P. Harthill 1971-3-19 55 San Diego Borrego Desert. [county unspecified] Comment
  RSA0065486  Fagonia laevis David B. Dunn, Lint 1955-4-1 11822 Riverside Pushawalla Canyon, Indio Hills. Comment
  RSA620756  Fagonia laevis Mary DeDecker 1977-9-11 4409 Inyo Panamint Mountains: East slope. Warm Springs Canyon drainage, below Panamint Talc Mine. 1220 Comment
  RSA681357  Fagonia laevis Scott D. White, Michael Honer 2003-3-28 8889 Imperial Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. 152 Comment
  RSA776178  Fagonia laevis Amber Swanson 2011-3-19 243 Riverside Off Red Cloud Rd in the Chuckwalla Mtns. 586 Comment
  RSA776463  Fagonia laevis Amber Swanson, Duncan S. Bell 2011-2-25 171 Imperial Coyote Mtns, cyn W of Shell Cyn at top of ridge. 259 Comment
  RSA777427  Fagonia laevis Amber Swanson 2011-4-9 392 San Bernardino SW side of Iron Mtns 382 Comment
  SEINET10740572  Fagonia laevis Duncan M. Porter 1961-12-28 Porter 752 Riverside Cerca 1 mile E of Desert Center on Hghways 60 and 70. On dry hillside of metamorphose rock. Larrea dominant. Comment
  SEINET12235724  Fagonia laevis H. M. Hall 1902-1 2794 Unknown Western borders of the Colorado Desert. Coyote Canyon, in the Lower Sonoran Zone Comment
  SEINET8564439  Fagonia laevis D. Atwood 1993-3-25 17583 San Bernardino 8 miles south of I-40 via road to Amboy , ca. 8 airline miles northwest of Cadiz Comment
  UCSB24360  Fagonia laevis Meyer, Carl 1927-4-9 San Diego Along edge of San Felipe Wash Comment
  SD132376  Fagonia longipes B. L. Phillips, C. Sylber 1990-9-28 San Bernardino Twenty-Nine Palms Marine Corps Base, Cleghorn Pass Artillery Range, ca. 7.5 km (airline) SE of Cleghorn Pass 762 Comment
  SD219133  Fagonia longipes S. J. De Groot, Erin Tripp 2011-5-6 6743 San Bernardino Sheep Hole Mountains, SW Mojave Desert, near mouth of drainage below west side of saddle east of Sheep Hole Pass. NW side of main ridge of the mountains. 833 Comment
  CAS-BOT-BC293741  Fagonia pachyacantha Mona Bourell 1987-4-14 3277 Riverside BLM California Conservation Area, Hwy 195, spur off of Box Canyon. Near Mecca 150 Comment
  CHSC103495  Fagonia pachyacantha Steve Boyd; Tammy Morgan, Aydee Virgen, Sarah DeGroot 2004-5-14 11237 Riverside Colorado Desert; Chocolate-Chuckwalla Mountains region: Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. Comment
  GMDRC5049  Fagonia pachyacantha J. Andre, G. L. Clifton 2011-2-22 17444 Riverside Mecca Hills: along Box Canyon Rd, 10.3 mi. NE of town of Mecca 219 Comment
  GMDRC5786  Fagonia pachyacantha J. M. Andre 2013-3-4 24102 Imperial Cargo Muchacho Mountains;: west side of range, along Ogilby Rd, approx. 8.4 mi. north of Jct Interstate 8 166 Comment
  GMDRC9772  Fagonia pachyacantha J. M. Andre 2017-3-9 37938 Imperial Borrego Desert: approx. 1 mi. SW of Ocotillo, 0.2 mi. south of Hwy 98, 0.5 mi. south of Interstate 8 189 Comment
  JEPS121573  Fagonia pachyacantha Adam C. Schneider with Will Freyman 2014-2-16 387 Riverside Box Canyon Road. Comment
  JEPS43389  Fagonia pachyacantha W. L. Jepson 1927-4-12 11662 Riverside ne of Mecca (Painted Canyon); Colorado Desert Comment
  JEPS43392  Fagonia pachyacantha D. A. Johansen and J. A. Ewan 1932-4-14 7147 Imperial 0.5 mi w Coyote Well; Colorado Desert Comment
  JEPS43396  Fagonia pachyacantha Marjorie D. Clary 1932-5-11 1644 Riverside 2 mi sw, Coral Reef, on the Conchilla desert Coachella; Colorado Desert 0 Comment
  JOTR31894  Fagonia pachyacantha La Doux, Tasha, M. Harding, K. Kain, E. Babich 2011-3-22 2144 Riverside Joshua Tree National Park. West Cottonwood Mountains; east edge of Pinkham Wash east of Pinkham Canyon Road; loose, cobbley, south facing slope above large drainage Comment
  JOTR31928  Fagonia pachyacantha La Doux, Tasha, M. Harding, B. Truesdell 2011-3-15 2169 Riverside Joshua Tree National Park. Southeast Little San Bernardino Mountains; rocky wash draining into west Pinkham Wash Comment
  JOTR31929  Fagonia pachyacantha La Doux, Tasha, M. Harding, B. Truesdell 2011-3-15 2169 Riverside Joshua Tree National Park. Southeast Little San Bernardino Mountains; rocky wash draining into west Pinkham Wash Comment
  JOTR31946  Fagonia pachyacantha La Doux, Tasha, M. Harding, B. Truesdell 2011-3-15 2184 Riverside Joshua Tree National Park. Southeast Little San Bernardino Mountains; rocky drainages feeding into southwest Pinkham Wash Comment
  JOTR31953  Fagonia pachyacantha La Doux, Tasha, M. Harding, B. Truesdell 2011-3-15 2189 Riverside Joshua Tree National Park. Southeast Little San Bernardino Mountains; rocky drainages feeding into southwest Pinkham Wash 667 Comment
  OBI38403  Fagonia pachyacantha A. C. Sanders, Charlton, Pitzer, Kniffen, Wright 1986-3-10 6251 Imperial coyote Mtn, 2.15 mi N of Hwy S-2 n a dirt rd 1.1 mi SE of the San Diego Co lIne 305 Comment
  OBI53020  Fagonia pachyacantha Kathleen Keil 1993-3-27 s.n. Riverside 18 mi W of Chiriaco Summit along I-10 Comment
  POM14006  Fagonia pachyacantha Philip A. Munz, D. D. Keck 1922-4-9 4771 Riverside Shaver's Well, near Mecca. Comment
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Apr 24 2011
  POM156237  Fagonia pachyacantha L. R. Abrams 1903-4-2 3158 Imperial Signal Mountain, Colorado Desert. Comment
  POM214484  Fagonia pachyacantha Donald A. Johansen, Joseph A. Ewan 1932-4-14 7147 Imperial Top of Sterile mesa, in crevicis of rock. 0.5 mi. west of Coyote Well, Colorado Desert. Comment
  POM87256  Fagonia pachyacantha Marcus E. Jones 1906-4-27 s.n. Riverside Indio. Comment
  RSA0015812  Fagonia pachyacantha Jim Andre 2013-3-4 24102 Imperial Cargo Muchacho Mtns: west side of range, along Ogilby Rd, approx. 8.4 mi north of Jct Interstate 8. 166 Comment
  RSA0104061  Fagonia pachyacantha Andrew C. Sanders, Jim Malusa 2016-3-16 42282 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass. 561 Comment
  RSA114349  Fagonia pachyacantha Percy C. Everett, E. K. Balls 1956-5-2 21556 Riverside East base of Eagle Mts., 4 miles north of turn-off of Hwy. 60/70, west of Desert Center 305 Comment
  RSA682689  Fagonia pachyacantha Scott D. White, Michael Honer 2003-5-28 9421 Imperial Fish Creek Mountains: Southeast of US Gypsum quarry; minor canyon on southwest facing slope. 183 Comment
  RSA696087  Fagonia pachyacantha LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1266 -a Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  RSA709588  Fagonia pachyacantha Scott D. White, Jennifer H. Jones 2005-4-19 10960 Imperial Fish Creek Mountains. 152 Comment
  RSA777732  Fagonia pachyacantha Jim Andre, G. L. Clifton 2011-2-22 17444 Riverside Mecca Hills; along Box Canyon Road, 10.3 miles NE of town of Mecca 219 Comment
  RSA77842  Fagonia pachyacantha Donald A. Johansen, Joseph A. Ewan 1932-4-14 7147 Imperial 1/2 mile east of Coyote Well, SW of Salton Sea. Comment
  RSA77845  Fagonia pachyacantha F. W. Peirson 1922-4-12 2889 Riverside along boulevard, 18 mi. southeast of Coachella. Comment
  RSA784766  Fagonia pachyacantha Duncan S. Bell 2012-3-18 3170 Riverside Mecca Hills; southeastern section of hills; up a side canyon of the east fork of Hidden Springs Canyon, approximately 1.5 air mile southwest of Hidden Spring. 129 Comment
  RSA792578  Fagonia pachyacantha Aaron C. Sedgwick, Joella Simons Adkins 2012-10-24 147 Riverside Graham Pass Rd. in the Chuckwalla Mtns. ~1 mi. north of Graham Pass. 421 Comment
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Jan 3 2017
  SBBG59918  Fagonia pachyacantha D. F. Howe 1980-4-16 Riverside Corn Springs Rd, 4 mi S of Interstate 10; Chuckawalla Mtns 335 Comment
  SBBG87802  Fagonia pachyacantha A. C. Sanders, Charlton, Pitzer, Kniffen, Wright 1986-3-10 6251 Imperial 2.15 mi N of Hwy S2 on a dirt rd 1.1 mi SE of the San Diego Co line; Coyote Mtns 304 Comment
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Jul 7 2010
  SBBG87815  Fagonia pachyacantha A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al. 1986-3-9 6197 Imperial Fossil Cyn, on Shell Cyn Rd, 3.3 mi N of Imperial Hwy (County Rd S-2) at Ocotillo; Coyote Mtns 304 Comment
  SD114503  Fagonia pachyacantha Darley F. Howe 1941-3-22 1064 Imperial West part of Imperial Co. Comment
  SD121081 Image available Fagonia pachyacantha Michael Curto 1986-3-23 229 San Diego Frequent on rocky hillside east of old mine shaft, on trail between Palo Verde & Smoke Tree Wash, north of Hwy S22 Santa Rosa State Wilderness Comment
  SD128675  Fagonia pachyacantha Darley F. Howe 1980-4-16 Riverside 4 miles south of Highway 10 on Cornsprings Road, Chuckwalla Mountains 334 Comment
  SD148289  Fagonia pachyacantha Jon P. Rebman, Larry Hendrickson 2000-3-23 6269 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells, Starfish Cove Trailhead. (IPB 12/06) 99 Comment
  SD192063  Fagonia pachyacantha Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-9 14415 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD19869  Fagonia pachyacantha Frank F. Gander 1937-11-21 4719 San Diego Across from Gypsum Mine, Fish Creek (IPB 12/06) Comment
  SD198764  Fagonia pachyacantha Bill Sullivan, Tom Chester, Wayne P. Armstrong 2008-3-6 384 San Diego Northeast corner of San Diego County and Anza-Borrego Desert State Park, about .6 miles south of Riverside County line and just west of the Imperial County line 52 Comment
  SD200231  Fagonia pachyacantha Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16367 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas 79 Comment
  SD200233  Fagonia pachyacantha Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16424 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  SD200517  Fagonia pachyacantha Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16662 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides 57 Comment
  SD200518  Fagonia pachyacantha Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16602 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos 17 Comment
  SD220015  Fagonia pachyacantha Larry Hendrickson, Melvin Sweet, Bonnie Bruce 2010-5-12 4769 San Diego Anza-Borrego Desert State Park. Cactus Garden, NE of Vallecito Mountains. 2.6 air miles SE of intersection of State hwy. 78 and Old Kane Spring Rd. and 1.0 mile SSW of intersection of Old Kane Spring Rd. and jeep trail to Harper Canyon. 303 Comment
  SD220016  Fagonia pachyacantha Larry Hendrickson, Melvin Sweet, Bonnie Bruce 2010-5-18 4817 San Diego Anza-Borrego Desert State Park. Lower Borrego Valley, NE of Vallecito Mountains, 2.8 miles ESE of intersection of State hwy. 78 and Borrego Springs Road, and 0.8 mile S of 78. 157 Comment
  SD225135  Fagonia pachyacantha G. K. Helmkamp 1998-4-4 3158 Riverside Colorado Desert: 7.1 mi. N of Hwy I-10 on Eagle Mtn Rd, to the vivinity of the pumping station. 305 Comment
  SD247521  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2015-3-11 41400 Riverside Sonoran (Colorado) Deert; Chocolate Mountains, Gasline Road south of junction with road to Observation Point Slats, c. 3.9 miles south of the Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range (Iris Pass 7.5'Q) 673 Comment
  SD250548  Fagonia pachyacantha A. C. Sanders, G. Helmkamp and P. MacKay 1995-3-12 16068 Imperial Salton Sink: Santa Rosa Mountains foothills, rocky slopes SE of VABM Oasis, ca. 1.0 mile NNW of Coolidge Springs. 24 Comment
  SD253861  Fagonia pachyacantha Mary Jo Churchwell 2010-4-13 349 San Diego Anza-Borrego Desert State Park; Palo Verde Wash; vicinity 0.75 mile N of junction with Hwy S-22 335 Comment
  SD260312  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2016-3-15 42245 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. Along wash edge at north foot of granitic hill. 441 Comment
  SD46579  Fagonia pachyacantha P. C. Everett, E. K. Balls 1956-5-2 21556 Riverside e. base Eagle Mts., 4 mi. n. of turn-off Hwy 60/70, w. of Desert Center 305 Comment
  SDSU15431  Fagonia pachyacantha Jon Rebman, Larry Hendrickson 2000-3-23 6269 San Diego Anza-Borrego Desert Stte Park: South of Ocotillo Wells, Starfish Cove Trailhead. Comment
  SEINET821984  Fagonia pachyacantha T. L. Burgess 1977-1 4708 San Diego Bajada on Hwy 52 a short distance south of jct with Hwy 78. 14.6 miles north of Agua Caliente Springs turnoff. Comment
  SEINET821996  Fagonia pachyacantha Steven P. MacLaughlin, Janice E. Bowers 1983-1 2627 Imperial Picacho State Rec. Area, 22 air-miles north of Yuma. 60 Comment
  SEINET821998  Fagonia pachyacantha A. C. Sanders 1995-1 17115 Riverside Colorado Desert, Coachella Valley: alluvial fans below the Santa Rosa Mountains north of Toro Cyn., W. Of Monroe St., south of Ave. 62. 15 Comment
  SEINET912739  Fagonia pachyacantha R. J. Barr 1968-1 68 -85 Imperial South of California Hwy 98 near Ocotillo. 60 Comment
  UC109571  Fagonia pachyacantha T. S. Brandegee April, 1905 San Diego Colorado Desert, Split Mountain Split Mountain; Colorado Desert, Split Mountain Comment
  UC137584  Fagonia pachyacantha T. S. Brandegee Apr 1905 San Diego Split Mountain; Colorado Desert Comment
  UC1922261  Fagonia pachyacantha Scott D. White, Jennifer H. Jones 2005-4-19 10960 Imperial Sonoran Desert: Fish Creek Mountains. Comment
  UC1951122  Fagonia pachyacantha Scott D. White, Justin Wood 2009-3-24 12573 Riverside COLORADO DESERT: Western foothills of Mecca Hills, +/- 0.5 air mile east of the Coachella Canal and 4 air miles S of the I-10 Freeway. USGS Thermal Canyon 7.5' Quad. Comment
  UCR104001  Fagonia pachyacantha George K. Helmkamp 1998-4-4 3158 Riverside Sonoran (Colorado) Desert, 7.1 miles north of Hwy I-10 on Eagle Mtn Rd, to the vicinity of the pumping station 305 Comment
  UCR149127  Fagonia pachyacantha Jon P. Rebman, Larry Hendrickson 2000-3-23 6269 San Diego Sonoran (Colorado) Desert, Anza-Borrego Desert State Park, S of Ocotillo Wells, Starfish Cove Trailhead 70 Comment
  UCR170253  Fagonia pachyacantha Scott D. White, Jennifer H. Jones 2005-4-19 10960 Imperial Sonoran Desert, Fish Creek Mountains 213 Comment
  UCR200289  Fagonia pachyacantha Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, T. Thibault 2004-5-14 11237 Riverside Colorado Desert; Chocolate-Chuckwalla Mountains, western base of the Chocolate Mountains, small canyon c. 1.25 mi due north of Imperial Co. line and c. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range 549 Comment
  UCR217769  Fagonia pachyacantha Jim Andre, T. La Doux 2010-3-1 12531 Imperial Colorado (Sonoran) Desert, Borrego Desert, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 mi northeast of town of Ocotillo, 4 mi north of Hwy I-8 68 Comment
  UCR233167A  Fagonia pachyacantha Jim Andre, Glenn L. Clifton 2011-2-22 17444 Riverside Mecca Hills, along Box Canyon Road, 10.3 mi northeast of town of Mecca 219 Comment
  UCR260260  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2015-3-11 41400 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, Gasline Road south of junction with road to Observation Point Slats, c. 3.9 miles south of the Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range 674 Comment
  UCR269729  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2016-3-15 42245 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. 442 Comment
  UCR269871  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2016-3-18 42363 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, along gasline road 21.5 km due north of Slab City/Camp Dunlap 538 Comment
  UCR274367  Fagonia pachyacantha Jennifer H. Jones, Scott D. White 2005-4-19 80 Imperial Sonoran Desert, Between Anza-Borrego Desert State Park and Fish Creek Mountains, south of Ocotillo Wells 183 Comment
  UCR279513  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2017-3-27 43112 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, canyon 12 km NE (46 deg. ) of Bombay Beach, on both sides of the Imperial County line 305 Comment
  UCR41463  Fagonia pachyacantha A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6136 Riverside Sonoran (Colorado) Desert, N foot of the Chuckwalla Mountains, 2.75 mi (airline) SE of Desert Center 367 Comment
  UCR41679  Fagonia pachyacantha A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6197 Imperial Sonoran (Colorado) Desert, Coyote Mountains, Fossil Canyon, 3.3 mi north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road 305 Comment
  UCR41835  Fagonia pachyacantha A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6251 Imperial Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line 306 Comment
  UCR50975  Fagonia pachyacantha George K. Helmkamp 1988-2-28 s.n. Imperial Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98 153 Comment
  UCR85164  Fagonia pachyacantha A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16083 Riverside Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon 12 Comment
  UCR86213  Fagonia pachyacantha A. C. Sanders 1995-5-23 17115 Riverside Sonoran (Colorado) Desert, Coachella Valley, alluvial fans below the Santa Rosa Mountains, north of Toro Canyon., west of Monroe St., and south of Avenue 62 91 Comment
  SD2872  Fagonia pachyacantha Carroll De W. Scott Mar 1928 Unknown Colorado Desert (IPB 12/06) Comment
  CDA28527  Kallstroemia Henson 1932-10-2 Unknown Southern California. 0 Comment
  CAS-BOT-BC516698  Kallstroemia californica A. C. Sanders; T. B. Salvato 2012-10-12 40425 Riverside Sonoran (Colorado) Desert: Chuckwalla Valley, along Wileys Well Rd., c. 3 mi N of Wileys Well/Bradshaw Trail 155 Comment
  CAS-BOT-BC540741  Kallstroemia californica Sarah J. De Groot; Amy Rouillard 2015-9-15 7572 Riverside Ford Dry Lake, Chuckwalla Valley, N of I-10 106 Comment
  CDA28517  Kallstroemia californica W. E. Henson Nov 1937 Riverside Blythe. 0 Comment
  GMDRC3101  Kallstroemia californica J. Andre, T. La Doux 2008-9-13 10262 Riverside Chuckwalla Valley: along Hwy 177 (northwest side), southeast end of Coxcomb Mountains 33 deg. 48.724' N 115 deg. 16.87' W. Elev. 527 ft. 161 Comment
  HSC101124  Kallstroemia californica Jim Andre 2010-9-29 14826 San Bernardino Ivanpah Valley; 0.2 miles south of I-15 at Yates Well exit. 800 Comment
  IRVC26112  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2003-10-5 27291 San Bernardino east side of Dale Dry Lake, along Ironage Rd. at a point ca. 0.5 mi. north of Hwy 62 Southern Mojave Desert 390 Comment
  IRVC26968  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 29001 San Bernardino Cadiz Valley ca. 19 miles north of Hwy 62, west of north end of Cadiz Lake, along dirt road up west side of valley toward Calumet Mine Southern Mojave Desert 192 Comment
  IRVC28079  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28941 San Bernardino south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms Southern Mojave Desert 530 Comment
  IRVC28083  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28976 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  JEPS106998  Kallstroemia californica Staci Markos with Jim Andre, M. Wetherwax, J. Greenhouse, Glenn Clifton 2003-9-14 237 San Bernardino Ivanpah Valley Comment
  JOTR29637  Kallstroemia californica La Doux, Tasha 2004-10-5 1568 San Bernardino Joshua Tree National Park. Along Hwy 62 East of Iron Age Road 463 Comment
  JOTR29638  Kallstroemia californica La Doux, Tasha 2004-10-5 1568 San Bernardino Joshua Tree National Park. Along Hwy 62 East of Iron Age Road 463 Comment
  JOTR30680  Kallstroemia californica Andre, Jim, Tasha La Doux 2008-9-13 10262 Riverside Joshua Tree National Park. Chuckwalla Valley, along Hwy 177 (northwest side), southeast end of Coxcomb Mountains. East boundary of Joshua Tree National Park. 160 Comment
  JOTR32595  Kallstroemia californica La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 2664 Riverside Joshua Tree National Park. eastern edge of Cottonwood Mountains, near mouth of Cottonwood Canyon; east of Rte. 11, aprpox. 2.5 miles north of park boundary 711 Comment
  JOTR33844  Kallstroemia californica La Doux, Tasha 2009-9-24 3227 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR33845  Kallstroemia californica La Doux, Tasha 2009-9-24 3226 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR35019  Kallstroemia californica La Doux, Tasha, A. Miller, T. Vaughn, A. Johnson 2007-10-25 3117 Riverside Joshua Tree National Park. Pinto Basin, along Old Dale Road, near Mission Well Comment
  JOTR35989  Kallstroemia californica Harding, Mitzi, Mark Wheeler 2012-9-4 200 Riverside Joshua Tree National Park. Pinto Wells; large, active wash west of road leading to weather station (stop 4) 262 Comment
  POM161117  Kallstroemia californica L. R. Abrams 1902-9-27 s.n. Imperial Calexico-Imperial Comment
  POM162687  Kallstroemia californica F. M. Reed 1929-11-7 6697 Imperial Sand dune north of Picture Rocks, near Imperial-Riverside Co. line. Comment
  POM295557  Kallstroemia californica Lyman D. Benson 1945-11-10 11925 San Diego Mouth of Borego Palm Canyon. 152 Comment
  RSA0026133  Kallstroemia californica Deidre Conocchioli, Caitlin Elam 2013-10-2 82 Imperial Northeast side of Algodones Sand Dunes: From Brawley, CA, take CA-78 E for 20 miles. Turn left on Ted Kipf Rd (also called Niland-Glamis Rd) and travel northwest for 4.6 miles. Collection predominantly on SW side of Rd. 91 Comment
  RSA0050423  Kallstroemia californica Sarah J. De Groot, Cheryl S. Sevilla, Stephen Tillman 2014-9-10 7295 San Bernardino Along Highway 62 east of Iron Mountain Road, west of Cadiz Road, at 'Soft Shoulder' sign, just west of Sand Draw, south-southeast of Danby Lake; Ward Valley, between Iron and Turtle Mountains. East of Granite Pass. 239 Comment
  RSA0050516  Kallstroemia californica Sarah J. De Groot, Cheryl S. Sevilla 2014-8-11 7230 San Bernardino South of I-40 along National Trails Highway (66), between Pisgah and Lavic, east of Pisgah Crater Road, north of the railroad tracks. South end of the Cady Mountains. 682 Comment
  RSA0062479  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40409 Riverside Chuckwalla Valley, along Chuckwalla Valley Rd. near intersection with Graham Pass Rd., 4.56 km west of I-10 junction. 124 Comment
  RSA0093124  Kallstroemia californica Jim M. Andre 2014-11-12 31015 San Bernardino Along National Trails Highway (Route 66), 1.1 mi. NE of Fenner (at Interstate 40). 657 Comment
  RSA270189  Kallstroemia californica James Henrickson, Barry A. Prigge 1977-10-17 16230 San Bernardino 18 miles W of Baker along I-15. Comment
  RSA517958  Kallstroemia californica Steve D. Boyd 1990-10-4 5190 San Bernardino Pass between Vontrigger Hills and Hackberry Mountains, E side of Lanfair Rd., 11 miles N of jct. with Goffs Rd. Comment
  RSA643318  Kallstroemia californica R. D. Goeden, D. W. Ricker 1977-10-14 s.n. San Diego Sonoran Desert: Borrego Valley. 152 Comment
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May 14 2017
  RSA656560  Kallstroemia californica James Henrickson 2000-9-23 20725 San Bernardino Mojave Desert, ca 100 miles E of Barstow along Hwy 40 at junction with Essex Road, N, about 0.2 miles N of Fwy 754 Comment
  RSA683920  Kallstroemia californica Michael Denslow 2003-9-13 1552 Riverside Shavers Valley; I-10 at Mecca Exit, Box Springs Road. 470 Comment
  RSA708959  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28941 San Bernardino Southern Mojave Desert: south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms. 530 Comment
  RSA712737  Kallstroemia californica Sarah J. De Groot, J. Mark Porter 2003-9-28 3240 San Bernardino WHIPPLE MOUNTAINS: Vidal Wash at intersection with Highway 95, S of Vidal. 167 Comment
  RSA713623  Kallstroemia californica Sarah J. De Groot, J. Mark Porter, Lauren Machen 2003-10-9 3270 San Bernardino Whipple Mountains: Small wash along road between Vidal and Big River (roughly following the Atichson, Topeka, and Santa Fe Railroad tracks). Just E of Travel at your own risk sign. 138 Comment
  RSA713884  Kallstroemia californica Sarah J. De Groot, J. Mark Porter 2003-9-28 3226 San Bernardino WHIPPLE MOUNTAINS: Along Highway 95 between Vidal Junction and Vidal. 239 Comment
  RSA732969  Kallstroemia californica J. Barth 2005-10-19 733 San Diego Anza-Borrego Desert State Park. Lower Borrego Valley in wash crossing Ol' Kane Springs Rd ca 4.3 miles from (NW) Split Mt. Rd. ~ 4.8 miles ENE of summit of Sunset Mt. about 3.9 miles WSW of town of Ocotillo wells, and ~ 4.4 miles east of Hwy 78. 159 Comment
  RSA768626  Kallstroemia californica Jim Andre 2009-8-15 10881 San Bernardino Invanpah Valley; along RR tracks approx. 1 mile north of town of Nipton 909 Comment
  RSA780234  Kallstroemia californica Stephanie Rockwood, Christi Gabriel 2011-10-13 116 Riverside West side of the West Riverside Mountains. Highway 62 to Rice Valley Road. Rice Valley. 256 Comment
  RSA782271  Kallstroemia californica R. W. Spjut 2007-10-12 16152 Riverside Sonoran Desert. BLM: Corn Spring Road, frontage road to I-10, 23 miles W of Blythe 150 Comment
  RSA793567  Kallstroemia californica Duncan S. Bell 2012-9-13 4191 Riverside Rice Valley; east side of the Arica Mountains; approximately 6 air miles southeast of the ghost town of Rice and approximately 5.5 air miles east of Priests Well. 202 Comment
  RSA797335  Kallstroemia californica Jim Andre 2012-8-23 23575 San Bernardino Mojave National Preserve: Kelso Dunes. South end of dunes approx. 0.6 mi NW of main public parking area. 810 Comment
  RSA799424  Kallstroemia californica Jim Andre 2012-8-30 23476 San Bernardino Clipper Valley; Mojave National Preserve; along Essex Road, 2.3 miles north of Interstate 40, on margin of wash. 715 Comment
  RSA799726  Kallstroemia californica Jim Andre 2012-8-30 23248 San Bernardino Fenner Valley; along BLM Road NS119, 0.6 miles south of Route 66, between the Clipper Mountains and Old Woman Mountains, just north of railroad tracks at big wash. 477 Comment
  RSA813291  Kallstroemia californica Kristin Forgrave, April Garbat, Deidre Conocchioli 2013-8-13 37 Riverside Sonoran Basin and Range. Chuckwalla Valley: From Blythe, Ca, head west on 1-10 for 23 miles. Exit at Ford Dry Lake, turn left to cross back over the interstate and turn right on Chuckwalla Valley Rd., Site is 1.5 miles down on south side of road, near intersection of Graham Pass Rd (unpaved). Comment
  SBBG129032  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-10 40414 Riverside Sonoran (Colorado) Desert: 120 Comment
  SD115680  Kallstroemia californica Duffie Clemons, Erik Jonsson 1983-10-2 DC 794 Imperial In silty gravel of desert flat; Mt. Signal quad. (IPB 10/07) 29 Comment
  SD120063  Kallstroemia californica Duffie Clemons, Erik Jonsson, Larry Hendrickson 1986-9-23 1533 San Diego Only one seen on bank of Vallecito wash, Mason Valley, Anza-Borrego Desert State Park. Comment
  SD134361  Kallstroemia californica Craig Reiser 1988-8-14 San Diego Banner, beside highway near Banner Queen Ranch. (IPB 12/06) Comment
  SD139445  Kallstroemia californica Jon Rebman, Maggie Loy 1996-10-27 3767 Imperial N of Glamis: Algodones Dunes 60 Comment
  SD142372  Kallstroemia californica Jon P. Rebman, Adrienne Russell 1997-9-6 4201 Imperial West of Plaster City: along S-80, N of I-8 20 Comment
  SD161077  Kallstroemia californica Bill Sullivan 2004-11-12 6 San Diego Borrego Springs, Anza-Borrego Desert SP, Coyote Creek stream bed south of intersection of Coyote Cyn Jeep Trail with Horse Trail north of Horse Camp (known as First Crossing) 292 Comment
  SD176425  Kallstroemia californica Joe Barth 2005-10-19 733 San Diego Anza-Borrego Desert State Park. Lower Borrego Valley in wash crossing Ol' Kane Springs Rd ca 4.3 miles from (NW) Split Mt Rd. ~4.8 miles ENE of summit of Sunset Mt. About 3.9 miles WSW of town of Ocotillo wells, and ~4.4 miles east of Hwy 78. 159 Comment
  SD178229  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2003-10-5 27265 San Bernardino Southern Mojave Desert; along Highway 62 east of Twentynine Palms, ca. 1.0 mile east of Old Dale. 390 Comment
  SD185331  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28976 San Bernardino Southern Mojave Desert; ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road goining aroun rocky hills. 650 Comment
  SD185332  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28941 San Bernardino Southern Mojave Desert; south end of Sheephole Mountains along Highway 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms. 530 Comment
  SD199462  Kallstroemia californica Larry Hendrickson 2007-10-4 2508 San Diego Anza-Borrego Desert State Park, Earthquake Valley, East of Granite Mountain in road shoulder of San Diego Co. hwy. S-2, 4.8 miles SE of intersection with State hwy 78 (Scissors Crossing) 730 Comment
  SD201106  Kallstroemia californica Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-2 3136 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 29 (SP29), N of S-22, site ARIADS. 14 Comment
  SD209195 Image available Kallstroemia californica Larry Hendrickson 2008-9-9 3256 San Diego San Felipe Valley, along N side State hwy. 78, 0.6 mile SW of intersection with County Road S-2 (Scissors Crossing). 722 Comment
  SD244011  Kallstroemia californica Gary Diridoni 2003-1-15 Imperial Imperial Sand Recreation Area; along the east side Comment
  SD245155  Kallstroemia californica Jon P. Rebman, M. Rood, J. & S. Rebman-Rood, I. Happle 2013-10-5 27093 San Diego Anza-Borrego Desert State Park: Oriflamme Canyon; southeast of Julian, west of Box Canyon & south of Granite Peak; riparian area off of Mason Valley Truck Trail 829 Comment
  SD247740  Kallstroemia californica Sarah J. De Groot, Cheryl Sevilla 2014-8-11 7230 San Bernardino South of I-40 along National Trails Highway (66), between Pisgah and Lavic, east of Pisgah Crater Road, north of the railroad tracks. South end of the Cady Mountains. SW-facing gentle slope south of road. 682 Comment
  SD250550  Kallstroemia californica B. Pitzer 1997-10-18 3299 Imperial Highway 78, 7.1 road miles south of town of Palo Verde and ca. 5.4 miles north of Walter's Cam[p Road. 91 Comment
  SD250551  Kallstroemia californica A. C. Sanders, T. B. Salvato, et al. 2012-8-22 40391 Imperial Sonoran (Colorado) Desert: BLM Rd. 554, 0.52 mile south of Bradshaw Trail, 1.95 miles SE of Indian Well. 455 Comment
  SD250717  Kallstroemia californica Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-26 28825 Imperial Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field 89 Comment
  SD252908  Kallstroemia californica J. Andre, G. L. Clifton 2012-9-5 22906 San Bernardino Region: MNP; Kelso Mountains 0.2 mi. west of Kelbaker Rd, 1.8 mi. N. of Kelso Depot 748 Comment
  SD254720  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40414 Riverside Sonoran (Colorado) Desert: Chuckwalla Valley, along Chuckwalla Valley Rd., 2.9 km west of I-10 junction. 120 Comment
  SD255293  Kallstroemia californica Sarah J. De Groot, Amy Rouillard 2015-9-15 7572 Riverside Ford Dry Lake, Chuckwalla Valley, north of I-10. Mud flat at south edge of dry lake bed. 106 Comment
  SD256344  Kallstroemia californica Larry Hendrickson 2012-9-14 5968 San Diego Anza-Borrego Desert State Park, Carrizo Valley east of Tierra Blanca Mountains. Beside County Route S-2, 2.4 miles SE of intersection of S-2 and access road to Agua Caliente County Park. 303 Comment
  SD263989  Kallstroemia californica Larry Hendrickson 2014-10-23 6544 San Diego Anza-Borrego Desert State Park. Henderson Canyon Road, 4.0 air miles NE of Borrego Springs (Christmas Circle), and 1.0 mile E of intersection with Borrego Valley Road. 188 Comment
  SD263990  Kallstroemia californica Larry Hendrickson 2012-9-16 5971 San Diego San Felipe Valley Wildlife Area, California Department of Fish & Game property. 4.6 air miles E of Julian. N-side of State Hwy. 78 near southwest access road to property (gated), 1.7 miles NE of intersection of 78 and Chariot Canyon Road. 779 Comment
  SD263991  Kallstroemia californica Larry Hendrickson 2013-9-28 6256 San Diego Anza-Borrego Desert State Park, Sentenac Canyon. Beside State Route 78, above San Felipe Creek, 1.7 surface miles NE of NE intersection of 78 and County Road S2 (Scissors Crossing). 651 Comment
  SD263993  Kallstroemia californica Larry Hendrickson 2013-9-22 6240 San Diego Anza-Borrego Desert State Park. San Felipe Valley, 1.1 air miles SSE of the intersection of State Route 78 and SW intersection of County Road S2 (Scissors Crossing), in Pacific Crest Trail. 732 Comment
  SD263994  Kallstroemia californica Larry Hendrickson 2012-9-12 5951 San Diego Anza-Borrego Desert State Park, alluvial fan S of Santa Rosa Mountains. Beside County Route S-22, 8.9 air miles ENE of Borrego Springs (Christmas Circle). 6.5 miles E of intersection of Henderson Canyon Rd. and S-22, and 0.5 mile NW of Palo Verde Wash. 289 Comment
  SD263995  Kallstroemia californica Larry Hendrickson 2012-9-12 5948 San Diego Anza-Borrego Desert State Park, Clark Valley. 7.3 air miles ENE of Borrego Springs (Christmas Circle) and 2.4 miles E of intersection of Henderson Canyon Road and County Route S-22, approx. 180 meters S of S-22. 213 Comment
  SD263996  Kallstroemia californica Larry Hendrickson 2012-9-5 5941 San Diego Anza-Borrego Desert State Park beside County Route S-22, 8.1 air miles ENE of Borrego Springs and 0.4 mile W of intersection of S-22 and access road to FontAs Point. 227 Comment
  SD263997  Kallstroemia californica Marilyn Dickson, Larry Hendrickson 2013-9-20 72 San Diego Anza-Borrego Desert State Park; San Felipe Wash north side Hwy 78 across from Narrows Earth Trail; 4.7 miles east of junction with SR-3 326 Comment
  SD263998  Kallstroemia californica Mary Jo Churchwell 2012-10-11 674 San Diego Anza-Borrego Desert State Park; at Borrego Palm Canyon, one mile NE of parking lot for Borrego Palm Canyon trailhead. 220 Comment
  SD264000  Kallstroemia californica Larry Hendrickson 2012-9-3 5915 San Diego Anza-Borrego Desert State Park, Blair Valley. 0.8 surface mile ESE of intersection of County Route S-2 and NW access road to primitive camping areas. 787 Comment
  SD264001  Kallstroemia californica Larry Hendrickson 2012-9-3 5926 San Diego Anza-Borrego Desert State Park, Blair Valley. West side of County Route S-2, 300 feet NW of northern access road to Blair Valley primitive camps. 772 Comment
  SEINET1906867  Kallstroemia californica Sarah J. De Groot, J. mark Porter, Lauren Machen 2003-1 3270 San Bernardino Whipple Mountains: Small wash along road between Vidal and Big River (roughly following the Atichson, Topeka, and Santa Fe Railroad tracks). Just E of Travel at your own risk sign. 138 Comment
  SEINET3071591 Image available Kallstroemia californica Jon P. Rebman, Maggie Loy 1996-1 3767 Imperial Algodones Dunes, north of Glamis. 60 Comment
  SEINET3071822  Kallstroemia californica Marc A. Baker, Michelle Cloud-Hughes 2011-12-18 17503 Riverside West of Palen Pass quadrangle, zone 11 0663470mE 3753470mN NAD83, Palen Valley, along Palen Pass Road, 17km west of Palen Pass, 67km WNW of Blythe, 27km NNE of Desert Center 175 Comment
  SEINET3102118  Kallstroemia californica Marc A. Baker, Michelle Cloud-Hughes 2011-9-25 17459 Riverside Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes. 135 Comment
  SEINET3247213 Image available Kallstroemia californica Sarah J. De Groot, J. Mark Porter 2003-1 3226 San Bernardino Whipple Mountains: Along Highway 95 between Vidal Junction and Vidal. 239 Comment
  SEINET3827654  Kallstroemia californica Amber Swanson, Linda Jean Foster 2011-1 636 Unknown Colorado Desert: Western Colorado Desert region: Large wash off Blythe Rice Comment
Read comments
Jan 7 2016
  SEINET3829069  Kallstroemia californica Amber Swanson, Linda Jean Foster 2011-1 632 Riverside Colorado Desert; Western Colorado Desert region. Sandy flats N off of Blythe Rice Rd. 237 Comment
  UC1787295  Kallstroemia californica A. C. Sanders, G. R. Ballmer 2002-11-9 25622 San Bernardino Eastern Mojave Desert: Essex, around the post office 525 Comment
  UC1792805  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28941 San Bernardino Southern Mojave Desert: south end of Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms 530 Comment
  UC1792834  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2003-10-5 27265 San Bernardino Southern Mojave Desert: along Hwy 62 east of Twentynine Palms, ca. 1 mile east of Old Dale 389 Comment
  UC2044616  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40416 Riverside Sonoran (Colorado) Desert Chuckwalla Valley, along Chuckwalla Valley Rd., 0.35 mi. west of I-10 junction. (Hopkins Well 7.5' Q.) Comment
  UCD107169  Kallstroemia californica A. C. Sanders; Mark A. Elvin 2003-10-5 27265 San Bernardino Southern Mojave Desert: Along Hwy 62 east of Twentynine Palms, ca. 1 mile east of Old Dale. 390 Comment
  UCD107171  Kallstroemia californica A. C. Sanders; Mark A. Elvin 2003-10-5 27291 San Bernardino Southern Mojave Desert: east side of Dale Dry Lake, along Ironage Rd. at a point ca. 0.5 mi. north of Hwy 62. 390 Comment
  UCD170728  Kallstroemia californica A. C. Sanders; T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40391 Imperial Sonoran (Colorado) Desert, BLM Rd. 554, 0.52 mi. south of Bradshaw Trail, 1.95 mi. SE (117 deg. ) of Indian Well. 456 Comment
  UCD170729  Kallstroemia californica A. C. Sanders; T. B. Salvato 2012-10-12 40409 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd. near intersection with Graham Pass Rd., 4.56 km west of I-10 junction. 124 Comment
  UCD77787  Kallstroemia californica Robert E. Preston 1997-11-13 1073 Imperial Imperial Dunes. 91 Comment
  UCR107434  Kallstroemia californica B. G. Pitzer 1997-10-18 3299 Imperial Sonoran (Colorado) Desert, Hwy 78, 7.1 road mi. south of town of Palo Verde and c. 5.4 mi. north of Walter's Camp Road 91 Comment
  UCR107436  Kallstroemia californica B. G. Pitzer 1997-10-19 3339 Imperial Sonoran (Colorado) Desert, Pilot Knob Mesa; E side of Ogilby Rd (Hwy S34), c. 1 mi north of powerline road immediately north of Hwy I-8, and 2.7 mi. south of railroad tracks at Ogilby; flats SSW of Ogilby Hills. 100 Comment
  UCR107991  Kallstroemia californica Jon P. Rebman, Adrienne Russell 1997-9-6 4201 Imperial Yuha Desert, West of Plaster City, along Hwy S-80, north of Interstate 8. 20 Comment
  UCR127843  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2003-10-5 27291 San Bernardino Southern Mojave Desert, east side of Dale Dry Lake, along Ironage Rd. at a point c. 0.5 mi. north of Hwy 62 390 Comment
  UCR130813  Kallstroemia californica G. R. Ballmer 1999-9-25 s.n. Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Wiley's Well Rd between Hwy I-10 and the entrance to Chuckwalla Prison. 183 Comment
  UCR145146  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28976 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR146287  Kallstroemia californica Robert E. Preston 1997-10-2 1051 Riverside Sonoran (Colorado) Desert, Palo Verde Mesa, at NE base of Mule Mountains 35 Comment
  UCR16346  Kallstroemia californica W. W. Mayhew 1959-9-11 s.n. San Bernardino Mojave Desert, Dale Dry Lake, 24 mi east of 29 Palms on Rice Road 457 Comment
  UCR168786  Kallstroemia californica Sarah J. De Groot, J. M. Porter 2003-9-28 3240 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Vidal Wash at intersection with Highway 95, south of Vidal 167 Comment
  UCR169003  Kallstroemia californica Sarah J. De Groot, J. M. Porter 2003-9-28 3226 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Along Highway 95 between Vidal Junction and Vidal 239 Comment
  UCR173939  Kallstroemia californica George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-3 10613 El Dorado Northern Sierra Nevada foothills, city park at the east end of Shingle Springs, along Pleasant Valley Road 433 Comment
  UCR17643  Kallstroemia californica Hap Ritter, Paul Mack 1976-10-20 s.n. Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, sand dunes southeast of Hopkins Well and west of Wiley's Well Road 152 Comment
  UCR19246  Kallstroemia californica John C. Roos 1965-9-5 s.n. Riverside Sonoran (Colorado) Desert, 17 miles west of Blythe 122 Comment
  UCR211495  Kallstroemia californica Tasha La Doux, Jim Andre 2008-9-13 261 Riverside Sonoran (Colorado) Desert, Joshua Tree National Park, Pinto Basin along paved hwy at Fried Liver Wash 549 Comment
  UCR215577  Kallstroemia californica Jim Andre, T. La Doux 2008-9-16 10699 San Bernardino Mojave Desert, Joshua Tree National Park, approx. at Indian Cove Campground 954 Comment
  UCR224444  Kallstroemia californica Jim Andre 2010-9-29 14826 San Bernardino Eastern Mojave Desert, Ivanpah Valley, on silty flats 0.2 mi. south of Interstate 15 at Yates Well exit 799.49 Comment
  UCR242293  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40416 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd., 0.35 mi. west of I-10 junction 114 Comment
  UCR242295  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40414 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd., 2.9 km (1.8 mi.) west of I-10 junction 120 Comment
  UCR242298  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40424 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Wileys Well Rd., 0.1 mi. above I-10 junction, below Ironwood St. Prison 120 Comment
  UCR242299  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40425 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Wileys Well Rd. c. 3 miles north of Wileys Well/ Bradshaw Trail 155 Comment
  UCR245069  Kallstroemia californica A. C. Sanders, T. B. Salvato 2012-10-12 40409 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd. near intersection with Graham Pass Rd., 4.56 km west of I-10 junction 124 Comment
  UCR245986  Kallstroemia californica Duncan S. Bell 2012-9-13 4191 Riverside Sonoran (Colorado) Desert, Rice Valley; east side of the Arica Mountains; c. 6 air miles southeast of the ghost town of Rice and c. 5.5 air mi east of Priests Well 202 Comment
  UCR254292  Kallstroemia californica Jim Andre 2011-10-4 22577 San Bernardino Southern Mojave Desert, along Amboy Road in Wonder Valley, 18.9 mi east of town of Twentynine Palms 418 Comment
  UCR26258  Kallstroemia californica John C. Roos 1963-10-24 s.n. Riverside Sonoran (Colorado) Desert, Hayfield, Colorado Desert 427 Comment
  UCR262883  Kallstroemia californica Sarah J. De Groot, Cheryl Sevilla, Stephen Tillman 2014-9-10 7295 San Bernardino Mojave Desert, along Hwy 62 east of Iron Mountain Road, west of Cadiz Road, at 'Soft Shoulder' sign, just west of Sand Draw, south-southeast of Danby Lake; Ward Valley, between Iron and Turtle Mountains 239 Comment
  UCR264790  Kallstroemia californica Jon P. Rebman, J. LaGrange, Warren Schmidtmann 2014-9-24 28715 Imperial Sonoran (Colorado) Desert, northeast of the Algodonnes Dunes, along Ogilby Road (S34) between I-8 and Hwy 78, in wash just south of Indian Pass Road 190 Comment
  UCR276535  Kallstroemia californica Jim Andre 2012-8-23 23612 San Bernardino Eastern Mojave Desert, Clark Mountain Range, SE base of the range 0.5 mile NW of I-15 at Nipton Rd. junction 1032 Comment
  UCR276636  Kallstroemia californica Jim Andre 2012-8-23 23575 San Bernardino Eastern Mojave Desert, Mojave National Preserve, south en of the Kelso Dunes, 0.6 mile northwest of main public parking area 810 Comment
  UCR34618  Kallstroemia californica A. C. Sanders, F. C. Vasek 1982-9-2 2912 San Diego Peninsular Range/Sonoran (Colorado) Desert, Earthquake Valley, east of Julian, 4 mi. SE of Scissors Crossing on Hwy S-2 720 Comment
  UCR55280  Kallstroemia californica A. C. Sanders, J. C. Lyman, C. Sylber 1988-11-20 8760 San Bernardino Mojave Desert, Foot of hills just east of the main gate at Twentynine Palms Marine Corps Base 585 Comment
  UCR89730  Kallstroemia californica J. M. Stewart 1990-9-23 661 Riverside Sonoran (Colorado) Desert, Interstate Hwy 10, 1.5 mi. west of Wiley Well Road. Comment
  RSA778322  Kallstroemia californica Amber Swanson, Linda Jean Foster 2011-10-8 632 Riverside Sandy flats N off of Blythe Rice Rd. 237 Comment
  RSA778398  Kallstroemia californica Amber Swanson 2011-10-9 651 Riverside Around the Hayfields ext N of Hwy I-10. 426 Comment
  RSA778521  Kallstroemia californica Amber Swanson, Linda Jean Foster 2011-10-8 636 Riverside Large wash off Blythe Rice Rd 270 Comment
  SEINET13945561 Image available Kallstroemia californica J. C. Roos 1937-1 357 Riverside Blythe Comment
  SEINET13945562 Image available Kallstroemia californica A. C. Sanders, F. C. Vasek and G. K. Helmkamp 1982-1 2954 San Bernardino SW bajada of the Ship Mts., 12.2 mi SE of Chambless, near McCoy siding about 20 mi ESE (airline) of Amboy; 800 ft alt. 244 Comment
  SEINET13945563 Image available Kallstroemia californica A. C. Sanders, F. C. Vasek 1982-1 2912 San Diego Earthquake Valley, E of Julian, 4 mi SE of Scissors Crossing along Hwy S-2; 2360 ft alt., T13S, R5E, S12 center 719 Comment
  JEPS13806  Kallstroemia grandiflora Marjorie D. Clary 1936-10-24 2736 Riverside Chuckawalla Valley near Desert Center; North Colorado Desert, Chuckawalla Valley 274 Comment
  RSA0019365  Kallstroemia grandiflora Jim Andre 2013-9-5 25423 San Bernardino Ivanpah Valley: along Interestate 15 (south side), 2.3 mi NE of Yates Well Rd exit, approx. 3 mi SW of Primm NV. 795 Comment
  SD252910  Kallstroemia grandiflora J. M. Andre 2013-9-5 25423 San Bernardino Region: M; Ivanpah Valley along Interstate 15 (south side), 2.3 mi. NE of Yates Well Rd exit, approx. 3 mi. SW of Primm NV 794 Comment
  POM230991  Kallstroemia grandiflora Marjorie D. Clary 1936-10-24 2736 Riverside Chuckwalla Valley near Desert Center, North Colorado Desert. 274 Comment
  SBBG29248  Kallstroemia grandiflora H. Mockel -Jan-1968 San Bernardino unknown Comment
  GMDRC3764  Kallstroemia parviflora J. Andre, G. L. Clifton, T. La Doux 2009-10-24 11294 San Bernardino Von Trigger Hills: Von Trigger Hills: growing on rocky knolls at Von Trigger Spring. USGS 7.5 min. Quad: Hackberry Mountain 35 deg. 3.211' N 115 deg. 8.05' W. Elev. 3505 . 1069 Comment
  JEPS106997  Kallstroemia parviflora M. Wetherwax with Jim Andre, J. Greenhouse, Glenn Clifton 2003-9-13 s.n. San Bernardino Nipton Road, a few miles W of Ivanpah Road Comment
  JEPS123548  Kallstroemia parviflora J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8716 San Bernardino Ivanpah Valley, W side of Ivanpah Valley along Yates Well Road, near base of Colosseum Gorge, approx. 2.5 miles N of I-15. Comment
  RSA0015802  Kallstroemia parviflora Duncan S. Bell 2013-8-28 5749 San Bernardino Castle Mountains; at Hightower Well collecting around pond beside old corral, approximately 4 air miles southwest of Hart Peak. 1350 Comment
  RSA0025242  Kallstroemia parviflora Duncan S. Bell 2013-9-7 5818 San Bernardino Castle Mountains; northern section of range; approximately 1.1 air miles northwest of Hart Peak. 1330 Comment
  RSA0048069  Kallstroemia parviflora J. M. Andre 2013-9-26 25803 San Bernardino Mojave National Preserve; SE end of range, at Allured Mine site (historic), N. of Morningstar Mine Rd, 2.8 mi. NE of Morningstar Mine, approx. 14 mi. NE of Cima. 1371 Comment
  RSA0048080  Kallstroemia parviflora J. M. Andre 2013-9-14 25516 San Bernardino Mojave National Preserve; southwest end of Striped Mountain, 3.2 mi. east of Cima Rd, south-facing rocky slopes 1494 Comment
  RSA0093775  Kallstroemia parviflora Duncan S. Bell 2015-9-30 8679 Riverside Santa Rosa Mountains; Little Pinyon Flat; collecting in a large drainage from Cactus Spring Trail to Horsethief Creek. 1246 Comment
  RSA0093929  Kallstroemia parviflora Jim M. Andre 2014-9-24 29986 San Bernardino Castle Mountains; far northeast end of range just in CA, NE of Hart Peak, on white chalky outcrops (volcanic). 1317 Comment
  RSA757887  Kallstroemia parviflora Michael Honer, J. P. Charpentier 2008-9-5 3208 San Bernardino Ivanpah Valley: along pipeline service road about 0.5 mi. E of Interstate 15; 2.6 mi. N of Nipton Road. 836 Comment
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Oct 2 2012
  RSA765884  Kallstroemia parviflora Jim Andre, G. L. Clifton, Tasha La Doux 2009-10-24 11294 San Bernardino Von Trigger Hills: growing on rocky knolls at Von Trigger Spring. 1069 Comment
  RSA777465  Kallstroemia parviflora Jim Andre 2010-9-18 14909 San Bernardino Ivanpah Valley; Mojave National Preserve; along transmission line road 1.7 miles NE of RR tracks, approx. 2 miles ESE of Nipton, in southeastern Ivanpah Valley 1014 Comment
  RSA793356  Kallstroemia parviflora Duncan S. Bell, Aaron C. Sedgwick 2012-9-4 4070 San Bernardino Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit. 1672 Comment
  RSA793636  Kallstroemia parviflora Duncan S. Bell, Kim Clark, Ryan Mendenhall, Amber Swanson 2012-9-21 4235 A San Bernardino Castle Mountains: north section of range, approximately 0.5 air mile northeast of Hart Peak and approximately 0.4 air mile west of California/Nevada border. 1338 Comment
  RSA798974  Kallstroemia parviflora Jim Andre 2012-9-27 22189 San Bernardino Castle Mountains; along faint dirt road 0.8 miles due southwest of Hart Peak, approximately 2.5 miles due north of Hart Mine. 1405 Comment
  SD16447  Kallstroemia parviflora Frank F. Gander 1936-10-22 2944 San Diego Warner's Hot Springs. Comment
  SD222268 Image available Kallstroemia parviflora W. J. Schrenk 2008-11-1 111 San Diego Anza-Borrego Deset; Chimney Rock. 1408 Comment
  SD264003  Kallstroemia parviflora Larry Hendrickson 2014-8-16 6455 San Diego Beside Pacific Crest Trail, SSE of Henshaw Valley, 0.9 mile E of intersection of San Felipe Valley Road (County Rd. S2) and Montezuma Valley Road (S22). 0.9 mile NW of intersection of trail and S22. 1049 Comment
  SEINET226238 Image available Kallstroemia parviflora A. R. Roos 1950-8-4 San Bernardino North side of Clark Mountain, eastern Mojave Desert. Comment
  SEINET5586169  Kallstroemia parviflora J. M. Andre 2012-1 23603 San Bernardino Cima Dome; Mojave National Preserve; along Cima rd approx. 4 mi. N. of Cima Dome summit. Quad: Cima. 1337 Comment
  UC1951423  Kallstroemia parviflora Michael Honer 2008-9-5 3208 San Bernardino Mojave Desert; East Mojave Desert region: Ivanpah Valley: along pipeline service road about 0.5 mi. E of Interstate 15; 2.6 mi. N of Nipton Road. Comment
  UCR195953  Kallstroemia parviflora Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8728 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR216536  Kallstroemia parviflora Jim Andre, T. La Doux, G. L. Clifton 2009-10-24 11294 San Bernardino Eastern Mojave Desert, Von Trigger Hills, rocky knolls at Von Trigger Spring 1069 Comment
  UCR254152  Kallstroemia parviflora Jim Andre 2012-9-27 22189 San Bernardino Eastern Mojave Desert, Castle Mountains, along faint dirt road 0.8 miles due southwest of Hart Peak, c. 2.5 mi due north of Hart Mine 1405 Comment
  UCR255935  Kallstroemia parviflora Jim Andre 2012-9-5 22977 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Castle Peaks, 0.4 mi east of Ivanpah Road, adjacent to the Boomerang Mine site, just east of New York Mountains 1235 Comment
  UCR268966  Kallstroemia parviflora Jim Andre 2013-9-14 25535 San Bernardino Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve, south end of Striped Mountain, 3.8 mi east of Cima Road, 0.3 mi north of Kessler Peak Road 1541 Comment
  POM209802  Kallstroemia parviflora Unspecified 1936-1 s.n. San Diego Warners Hot Springs Comment
  POM225517  Kallstroemia parviflora F. F. Gander 1936-10-22 2944 San Diego Warners Hot Springs. Comment
  RSA289388  Kallstroemia parviflora James Henrickson 1974-8-10 14019 San Bernardino 40 1/2 (air) miles E Baker in Pinto Valley S of New York Mountains ca 1 mile N of Cedar Canyon Road on road to Fourth of July Canyon. 1433 Comment
  SEINET13945591 Image available Kallstroemia parviflora A. R. Roos 1950-1 sn San Bernardino N side of Clark Mt., eastern Mojave desert Comment
  OBI8641  Larrea divaricata Robert F. Hoover 1968-3-25 10963 San Bernardino kelso road just N of hwy 66 Comment
  OBI8642  Larrea divaricata Robert F. Hoover 1969-4-11 11216 Riverside Mouth of Morongo Valley Cyn Comment
  PASA1842  Larrea divaricata R. Peirce 1966-5-17 Riverside Windy Point, 2 mi. S. of White Water P.O. Comment
  RSA786598  Larrea divaricata Doris Bowers 1957-4-25 112 San Bernardino Mohave Desert, N/o Big Pines, below Joshua Tree Belt 1143 Comment
  RSA0055005  Larrea divaricata Jim Shevock 1970-5-7 187 A San Diego Near Anza-Borrego. 548 Comment
  RSA0077529  Larrea divaricata G. Wallace 1964-5-23 s.n. Riverside Anza-Borrego Desert. Comment
  SEINET10494781  Larrea divaricata Mary Susan Taylor, T. Homann 1974-4-3 Taylor 112 Inyo Red Rock Canyon, ca. 500 ft E of Hwy 14, ca. 10 mi N of Cantil. 884 Comment
  SEINET12235777  Larrea divaricata E. A. Purer 1935-1 6406 San Diego Valecito Stage Station, western portion of Colorado Desert Comment
  SEINET12236468  Larrea divaricata J. H. Moyer 1975-1 3 San Diego Large population along Borrego Springs Road 9.6 km se of Borrego Springs 50 Comment
  SEINET13945617 Image available Larrea divaricata J. Henderson 1911-1 8367 Unknown Needles Comment
  SEINET13945629 Image available Larrea divaricata Percy Train 1937-1 sn Inyo Death Valley Region, Covillea Belt, Daylight Pass, Funeral Range; 1500 ft alt. 457 Comment
  SEINET13945631 Image available Larrea divaricata Philip A. Munz 1940-1 15665 Riverside S base of Pinto Mts, road Dale to Cottonwood Springs; 2000 ft alt. 610 Comment
  SEINET6225020  Larrea divaricata L. S. Rose 1967-1 67018 Inyo Stovepipe Wells, Death Valley. Comment
  RSA0024643  Larrea divaricata subsp. tridentata Robert F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenburg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson 1983-5-9 55628 Inyo Death Valley Nat'l Monument, Funeral Mountains, campsite at lower end of Red Amphitheatre above Hole in the Wall, just E of park boundary. 768 Comment
  SEINET782828 Image available Larrea divaricata var. arenaria Richard Felger, Catheleyne D'hondt, Tasha La Doux, Gerda Sauer, Wilhelm Sauer, Peter Schols 2003-1 03 -379 Imperial ca 0.5 km southward from end of Ogilby Road, Algodones Dunes 60 Comment
  A347578  Larrea tridentata B. Bartholomew, D. E. Boufford & E. W. Wood 1985-4-20 2227 Unknown ca. 5 km E of State Highway 14 on the road to Sageland, ca. 40 km NNE of Mojave Comment
  A347580  Larrea tridentata M. L. Campbell 1921-3-19 61 Unknown Palm Springs Comment
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Jul 8 2012
  A347581  Larrea tridentata F. G. Woodcock 1922-04-01 - 1922-05-01 1734 Unknown Salson - Sea dunes nr. Mecca Comment
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Jul 8 2012
  A347582  Larrea tridentata F. G. Woodcock 1922-04-01 - 1922-05-01 1799 Unknown Painted Canyon, Mecca Comment
  A347583  Larrea tridentata J. A. Kusche 1921-12-4 Unknown Needles Comment
  A347590  Larrea tridentata Ivan M. Johnston April 4-6, 1917 1100 Unknown Mouth of Andreas Canyon Comment
  A347591  Larrea tridentata H. U. Stauffer & R. F. Thorne 1964-5-5 5923 Unknown 6.5 km south of Morongo Valley, 4.8 km south of County border Comment
  A347592  Larrea tridentata R. C. Bacigalupi 1935-6-27 2359 Unknown In small draw just north of bridge across Poso Creek, 10 miles northeast of Bakersfield Comment
  A347597  Larrea tridentata G. R. Vasey 1880-5-15 Unknown Whitewater Sta. S.P.R.R. Comment
  A347599  Larrea tridentata C. C. Epling & M. Epling 1925-05-01 - 1925-06-01 Unknown 3 mi. southwest of Palmdale Comment
  A347602  Larrea tridentata C. C. Epling, L. C. Ellison & H. W. Anderson 1930-4-17 Unknown Ophir Mine Comment
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May 31 2019
  A347609  Larrea tridentata M. E. Jones 1884-5-3 3808 Unknown The Needles Comment
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Apr 8 2018
  A347617  Larrea tridentata Vict. Duran 1930-6-13 3186 Unknown Borego 198 Comment
  A347621  Larrea tridentata L. Abrams 1903-5-31 3675 Unknown Near the hot springs, Jacumba valley Comment
  CAS-BOT-BC166017  Larrea tridentata Geo. B. Grant 1906-4-8 6724 Riverside Palm Springs Comment
  CAS-BOT-BC166019  Larrea tridentata Ira L. Wiggins 1941-3-24 9567 Riverside Sand dunes 0.3 mile south of Myoma, 4.6 miles north of Indio Comment
  CAS-BOT-BC166020  Larrea tridentata E. A. McGregor 1917-3-19 713 Riverside Indio Sands - Colorado Desert Comment
  CAS-BOT-BC166022  Larrea tridentata Geo. B. Grant 1906-5-1 229 -6724 Riverside Colorado Desert at Palm Springs, Southern California Comment
  CAS-BOT-BC166023  Larrea tridentata Dr. Barton W. Evermann 1924-4-12 s.n. Riverside Cottonwood Springs Comment
  CAS-BOT-BC166024  Larrea tridentata Marian L. Campbell 1921-3-19 61 Riverside Palm Springs Comment
  CAS-BOT-BC166025  Larrea tridentata Dr. Barton W. Evermann 1916-5-13 s.n. Riverside Cottonwood Springs Comment
  CAS-BOT-BC168501  Larrea tridentata Sarah J. De Groot 2004-3-29 3884 San Bernardino Whipple Mountains: South side of range, road past Vista Peak, near Highway 62 218 Comment
  CAS-BOT-BC168503  Larrea tridentata E. J. Lawlor 1988-3-29 103 San Bernardino Mojave Desert: NE edge of Danby Dry Lake at intersection of Cadiz Road with southern powerline road 198 Comment
  CAS-BOT-BC170701  Larrea tridentata Greata 1905-8-2 489 Riverside Coachella Comment
  CAS-BOT-BC170706  Larrea tridentata John H. Thomas 1957-3-30 6527 A Riverside 0.8 mile seast of Cactus City, about 13 miles east of Coachella, near U.S. Highways 60 and 70 - Colorado Desert 518 Comment
  CAS-BOT-BC170710  Larrea tridentata P. A. Munz; L. Street; G. Williams 1919-3-25 2306 San Diego Desert at the mouth of Palm Canyon 228 Comment
  CAS-BOT-BC170711  Larrea tridentata Elmer I. Applegate 1927-1-31 4963 a San Diego Colorado Desert, east base of Granite Mountain, about 10 miles southeast of Julien Comment
  CAS-BOT-BC170712  Larrea tridentata LeRoy Abrams 1903-4-5 3202 San Diego Old Beach, Colorado Desert Comment
  CAS-BOT-BC170713  Larrea tridentata P. C. Everett 1939-7-28 9526 San Diego W. Colorado Desert, San Felipe Valley, 3 mi. S. of Julian-Borrego Rd. on road to Mason Valley 243 Comment
  CAS-BOT-BC170714  Larrea tridentata Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3100 San Diego Mountain Spring Comment
  CAS-BOT-BC170715  Larrea tridentata John Thomas Howell 1927-11-25 3234 San Diego N. Borrego Valley, W. Colorado Desert 243 Comment
  CAS-BOT-BC170716  Larrea tridentata LeRoy Abrams 1903-5-31 3675 San Diego Jacumba Valley, near the hot springs. Comment
  CAS-BOT-BC170719  Larrea tridentata Sarah J. De Groot; J. Mark Porter; Lauren Machen 2003-10-9 3262 San Bernardino Wash beside Atchison Topeka, and Santa Fe Railroad tracks, just E of Vidal and Highway 95 - Whipple Mountains 175 Comment
  CAS-BOT-BC170720  Larrea tridentata Sarah J. De Groot; J. Mark Porter; Naomi Fraga 2003-5-4 2832 San Bernardino West slope just below saddle at north end of Savahia Peak - Whipple Mountains 781 Comment
  CAS-BOT-BC170722  Larrea tridentata Anne Constant 1955-5-4 82 San Bernardino Along Highway 466, about 10 miles west of Essex, Mojave Desert 762 Comment
  CAS-BOT-BC170723  Larrea tridentata H. E. McMinn 1925-8-1 1540 San Bernardino Dead Man's Pt., between Victorville to B& S. Ranch, Mojave Desert Comment
  CAS-BOT-BC170724  Larrea tridentata Marcus E. Jones 1884-5-3 3808 San Bernardino The Needles Comment
  CAS-BOT-BC170725  Larrea tridentata Marcus E. Jones 1926-7-4 s.n. San Bernardino Black Hawk Mine, near Victorville Comment
  CAS-BOT-BC170729  Larrea tridentata Sarah J. De Groot; Naomi Fraga 2003-10-26 3415 San Bernardino West of Copper Basin, bluff at end of road into BLM Wilderness area from Bowman's Wash, upper Whipple Wash - Whipple Mountains 668 Comment
  CAS-BOT-BC170730  Larrea tridentata Sarah J. De Groot; Angela Gatto; Firoozeh Navidara 2003-11-23 3458 San Bernardino South side of range, north of Colorado River Aqueduct along wash forking into road heading north into BLM Wilderness area - Whipple Mountains 511 Comment
  CAS-BOT-BC170731  Larrea tridentata Sarah J. De Groot; Leland Lubinsky; Sean Regalado; Jon Ancona 2011-3-18 6542 San Bernardino Cave Wash, near side drainage to unnamed spring - Chemehuevi Mountains 484 Comment
  CAS-BOT-BC170732  Larrea tridentata Sarah J. De Groot; Steve Boyd; Michael Denslow; Lisa Rojas 2003-10-21 1193 San Bernardino East side of the Soda Mountains, north of Interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road - Mojave Desert, Northcentral Mojave Desert region 480 Comment
  CAS-BOT-BC170736  Larrea tridentata Ernest C. Twisselmann 1955-9-16 2404 San Bernardino Gold Hill, Rand Mountains 1120 Comment
  CAS-BOT-BC170737  Larrea tridentata Ernest C. Twisselmann 1964-10-20 10301 San Bernardino Blackwater Well, northwestern San Bernardino County - Mojave Desert 1127 Comment
  CAS-BOT-BC170738  Larrea tridentata Louis C. Wheeler 1960-6-22 7767 San Bernardino Atolia, southeast of Randsburg Comment
  CAS-BOT-BC170740  Larrea tridentata Marcus E. Jones 1926-2-16 s.n. San Bernardino Corn Spring, Colorado Desert Comment
  CAS-BOT-BC170742  Larrea tridentata F. P. Cronemiller 1927-5-5 3003 San Bernardino Dead Man Point, San Berardino Forest Comment
  CAS-BOT-BC170743  Larrea tridentata F. P. Cronemiller 1927-5-5 3003 San Bernardino Dead Man Point, San Berardino Forest Comment
  CAS-BOT-BC170744  Larrea tridentata M. Bourell 1987-4-29 3289 San Bernardino Soda Lake Desert Research Station, Zzyzx, ca 4 mii S of Baker Comment
  CAS-BOT-BC170745  Larrea tridentata Sarah J. De Groot 2003-10-26 3393 San Bernardino Top of bluff west of Copper Basin, near road into BLM Wilderness area from Bowman's Wash, off side road heading ~N toward old mine - Whipple Mountains 724 Comment
  CAS-BOT-BC170748  Larrea tridentata Sarah J. De Groot; J. Mark Porter 2003-3-17 1350 San Bernardino Wash and desert pavement along Highway 95 between Vidal and Vidal Junction - Whipple Mountains 259 Comment
  CAS-BOT-BC170749  Larrea tridentata Steve Boyd; Tammy Morgan 2004-3-30 10682 San Bernardino Southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) about hill topped with communication towers - Mojave Desert, Central Mojave Desert region 1005 Comment
  CAS-BOT-BC170751  Larrea tridentata A. C. Sanders; Mitch Provance; Petra Wester 2004-5-30 28081 San Bernardino SE end of Bristol Mountains, 4 miles ENE of Amboy, Amboy 7.5' Q - Mojave Desert 299 Comment
  CAS-BOT-BC170756  Larrea tridentata Alice Eastwood 1931-6-19 s.n. San Bernardino Searles Lake Comment
  CAS-BOT-BC170757  Larrea tridentata S. B. Parish; W. F. Parish 1882-1-1 29 San Bernardino San Bernardino Comment
  CAS-BOT-BC170758  Larrea tridentata Ernest C. Twisselmann 1964-10-20 10301 San Bernardino Blackwater Well, northwetern San Bernardino County - Mojave Desert 1127 Comment
  CAS-BOT-BC170761  Larrea tridentata John Thomas Howell 1927-7-9 2667 San Bernardino Deadman's Point, Mojave Desert 914 Comment
  CAS-BOT-BC170766  Larrea tridentata Ernest C. Twisselmann 1955-9-16 2404 San Bernardino Gold Hill, Rand Mountains 1120 Comment
  CAS-BOT-BC170767  Larrea tridentata John H. Thomas 1959-3-24 7576 San Bernardino About 10 miles NE of Amboy and 8 miles N of U.S. Highway 66, between Bristol Mts. and Marble Mts. 762 Comment
  CAS-BOT-BC170768  Larrea tridentata Fred G. Andrews 1962-2-26 s.n. San Bernardino 2 miles north of Cadiz 152 Comment
  CAS-BOT-BC170770  Larrea tridentata Nora Pettibone; Frank W. Hubby 1896-6-1 s.n. San Bernardino Barstow Comment
  CAS-BOT-BC170772  Larrea tridentata Alice Eastwood 1913-4-30 3085 San Bernardino Palm Springs Comment
  CAS-BOT-BC171061  Larrea tridentata Timothy S. Ross; J. Mark Porter 1994-5-1 7579 Los Angeles Southwestern Mojave Desert, open desert, ca 1870 m SW of Three Sisters Buttes, along Black Butte Basin Road. 966 Comment
  CAS-BOT-BC171066  Larrea tridentata J. Mark Porter; O. Mistretta; S. Hobbs 2002-3-2 13403 Imperial Imperial Dunes Recreation Area (Algodones Dunes), ca. 0.5 mi WSW of Ogilby, W of county road S34. 95 Comment
  CAS-BOT-BC171067  Larrea tridentata Steve Boyd 1986-2-6 1235 Imperial Large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Road and Power-line Road - Cargo Muchacho Mountains Comment
  CAS-BOT-BC171068  Larrea tridentata B. Bartholomew; L. R. Landrum; H. W. Li; T. S. Ying 1985-11-3 3659 Imperial 24 km SE of Salton City along the SW side of the Salton Sea 50 Comment
  CAS-BOT-BC171070  Larrea tridentata C. L. Hitchcock 1966-3-19 24272 Imperial 1 mi. e. of Plaster City, W. Imperial Co. Comment
  CAS-BOT-BC171072  Larrea tridentata E. A. McGregor 1916-7-30 52 Imperial Boulevard, Laguna Mts. - Colorado Desert 914 Comment
  CAS-BOT-BC171074  Larrea tridentata E. A. McGregor 1917-4-17 861 Imperial Holtville, Salton Sink Comment
  CAS-BOT-BC171075  Larrea tridentata E. A. McGregor 1917-3-17 703 Imperial Kane Springs, west of Salton Sea - Colorado Desert Comment
  CAS-BOT-BC171079  Larrea tridentata C. B. Wolf 1931-5-29 1104 Imperial 2 mi. north of base of Signal Mt. - Colorado Desert Comment
  CAS-BOT-BC171081  Larrea tridentata H. E. McMinn 1924-7-4 1282 Imperial Mt. Springs to Coyote Wells Comment
  CAS-BOT-BC171086  Larrea tridentata Percy Train 1937-4-22 s.n. Inyo Daylight Pass, Funeral Range - Death Valley Region 457 Comment
  CAS-BOT-BC171088  Larrea tridentata Bonar; Holman 1933-3-31 s.n. Inyo North of Furnace Creek on teh floor of Death Valley Comment
  CAS-BOT-BC171090  Larrea tridentata Edward Pittman 1965-9-30 187 Inyo Road from Warm Springs to main Saline Valley Road 1066 Comment
  CAS-BOT-BC171092  Larrea tridentata R. K. Gierisch; D. H. Esplin 1969-6-5 3459 Inyo Johnson Can. 1219 Comment
  CAS-BOT-BC171093  Larrea tridentata John Thomas Howell 1928-6-20 4062 Inyo Jail Canyon near th Burro Mine, Panamint Mts. 1066 Comment
  CAS-BOT-BC171094  Larrea tridentata E. J. Lawlor 1988-4-22 138 Inyo Rose Spring, 3 mi. N of Coso Junction, 1.2 mi. NE of Hwy 395 on Haiwee Power House Road on W side of road and aqueduct, Coso Junction 7.5' Q - Northern Mojave Desert 1097 Comment
  CAS-BOT-BC171095  Larrea tridentata Steve Boyd; LeRoy Gross 2008-4-11 11837 Inyo Southwestern base of Dublin Hills at eastern edge of lower Greenwater Valley, west of Shoshone, bajada east of Furnace Creek Wash Road, north and east to lowerst rocky slopes and outlying hills - Mojave Desert, North Mojave Desert region 699 Comment
  CAS-BOT-BC171099  Larrea tridentata Peter H. Raven 1958-5-4 12861 Inyo 10.0 miles south-east of Zabriskie Point on State Highway 190 Comment
  CAS-BOT-BC171100  Larrea tridentata Beatrice F. Howitt 1960-4-3 185 Inyo Before reaching west entrance to Death Valley. Comment
  CAS-BOT-BC171102  Larrea tridentata Ernest C. Twisselmann 1958-5-6 4401 Kern Indian Wells Valley, 1 mile west of Inyokern, Mohave-Randsburg Region 853 Comment
  CAS-BOT-BC171103  Larrea tridentata Ernest C. Twisselmann 1970-5-6 16494 Kern North end of the main canyon floor - Red Rock Canyon, Mojave Desert 784 Comment
  CAS-BOT-BC171104  Larrea tridentata Ernest C. Twisselmann 1970-5-6 16494 Kern North end of the main canyon floor - Red Rock Canyon, Mojave Desert 784 Comment
  CAS-BOT-BC171105  Larrea tridentata Ernest C. Twisselmann 1969-5-21 15315 Kern Low ridge just east of the Freeway bridge - Red Rock Canyon, Mojave Desert 762 Comment
  CAS-BOT-BC171109  Larrea tridentata Paul F. Covel 1940-4-3 1730 Kern Hwy near REd Rock Canyon Comment
  CAS-BOT-BC171111  Larrea tridentata Paul Leskinen 1972-4-16 780 Kern Hwy 14, roadside, North of Mojave - Southern Sierra Nevada 853 Comment
  CAS-BOT-BC171116  Larrea tridentata Elmer I. Applegate 1931-11-8 6992 Kern Mojave Desert 2 miles southeast of Mojave on the road to Lancaster Comment
  CAS-BOT-BC171117  Larrea tridentata Javier Penalosa 1960-4-13 590 Kern Iron Canyon, El Paso Mtns. 1005 Comment
  CAS-BOT-BC171118  Larrea tridentata Javier Penalosa 1960-4-10 517 Kern E. Fork Last Chance Canyon, El Paso Mtns. 914 Comment
  CAS-BOT-BC171121  Larrea tridentata Ernest C. Twisselmann 1958-5-6 4401 Kern Indian Wells Valley, 1 mile west of Inyokern, Mojave-Randsburg Region 853 Comment
  CAS-BOT-BC173199  Larrea tridentata Sarah J. De Groot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-4 2773 San Bernardino Whipple Mountains: South side of range, along Colorado River aqueduct W of Chamber's Well road 285 Comment
  CAS-BOT-BC173232  Larrea tridentata Sarah J. De Groot; Krina De Groot; Leland Lubinsky; Linda Lee Worlow 2004-3-19 3856 San Bernardino Whipple Mountains: NE side of range, wash just west of Chemehuevi Indian Reservation boundary, at intersection with the powerline road 227 Comment
  CAS-BOT-BC174970  Larrea tridentata Sarah J. De Groot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-3 2659 San Bernardino Whipple Mountains: SE side along aqueduct road, SW of Bowman's wash. Up side wash 409 Comment
  CAS-BOT-BC175486  Larrea tridentata Sarah J. De Groot; Leland Lubinsky; Linda Lee Worlow 2004-10-5 4442 San Bernardino Whipple Mountains: Just SE of Savahia Peak, road between Cascade and Dollar Bill mines 442 Comment
  CAS-BOT-BC176673  Larrea tridentata Sarah J. DeGroot; Angela Gatto; Chris Stevenson; Constance Baldwin 2003-4-19 2357 San Bernardino Whipple Mountains: Canyon on NE side of mountains, off powerline road 287 Comment
  CAS-BOT-BC205629  Larrea tridentata James R. Shevock 1986-3-23 11357 Riverside Colorado Desert Region. Adjacent to Interstate 10 along Eagle Mountain Road, 3 miles west of Desert Center 350 Comment
  CAS-BOT-BC227172  Larrea tridentata Sarah J. DeGroot; Lee DeGroot 2003-4-5 2263 San Bernardino Whipple Mountains: Dirt road heading N from highway 62 about 9 miles east of Vidal Junction and west of Earp, vicinity of Vista Peak 231 Comment
  CAS-BOT-BC228851  Larrea tridentata A. C. Sanders 2011-5-12 39636 Inyo NE Mojave Desert: Nopah Range, west slope along Old Spanish Trail Hwy, 0.7 km below Emigrant Pass summit 826 Comment
  CAS-BOT-BC401144  Larrea tridentata Sarah J. De Groot; April Garbat 2013-3-28 6971 San Bernardino Whipple Mountains: Along BLM road 056 (powerline road) north of Whipple Wash, just northwest of wash crossing road, south of Chemehuevi Wash 253 Comment
  CAS-BOT-BC471203  Larrea tridentata Erika M. Gardner; Kristin Forgrave 2013-6-29 443 Kern Southern Sierra Nevada, Scodie Mountains, Sequoia National Forest. Along Sage Canyon Road 1235 Comment
  CDA15710  Larrea tridentata G. F. Hrusa, J. A. Hart 1993-4-4 10611 a San Diego Anzo-Borrego Desert, E side of Coyote Cyn. Comment
  CDA18086  Larrea tridentata G. D. Barbe 1973-5-24 1517 San Bernardino Ivanpah Valley; Ivanpah Rd., 7.5 mi S of Nipton Rd. 914 Comment
  CDA18527  Larrea tridentata Frank B. McMurry 1943-1 1287 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  CDA28529  Larrea tridentata A. C. Browne 1955-6-13 San Diego Vallicetos. 0 Comment
  CDA28530  Larrea tridentata T. C. Fuller 1962-4-4 8031 Imperial South of Highway 99 [later renumbered Highway 86], 5.4 miles west of Highway 78, 22.2 miles west of Westmoreland. 0 Comment
  CHSC104026  Larrea tridentata Steve Boyd; T. Morgan, A. Virgen, S. DeGroot, V. Arvizu,T. Thibault 2004-5-14 11236 Riverside Colorado Desert; Chocolate-Chuckwalla Mountains regions: Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. Comment
  CHSC12136  Larrea tridentata J. E. Hoban 1973-3-22 3 Inyo Deserts, ca. 17 mi s of Stove Pipe Wells, Death Valley. Comment
  CHSC13841  Larrea tridentata V. S. Jackson 1973-4-19 Inyo 3 mi e of turnoff to Nevada at northern part of Death Valley. 609 Comment
  CHSC14142  Larrea tridentata L. M. Mayer; I. J. Mayer 1974-4-11 173 San Bernardino 1 1/2 mi w of Ludlow on Hwy 66. Comment
  CHSC2043  Larrea tridentata V. Holt 1935-4-16 Riverside Colorado Desert. Comment
  CHSC26197  Larrea tridentata A. Brenholt 1967-3-15 69 San Bernardino Morango Valley, 50 feet off Highway 12 in the San Bernardino Mountains. 853 Comment
  CHSC32910  Larrea tridentata Kimberly Woodland 1980-4-2 19 San Bernardino 5 mi e of Lucerne Valley on Old Woman Springs Rd., 5 mi n on Camprock Rd. 914 Comment
  CHSC32912  Larrea tridentata J. S. White 1980-4-6 99 Inyo 200 ft. e of County Rd. at intersection with Homewood Canyon Rd. 8 mi n of Trona. 705 Comment
  CHSC33039  Larrea tridentata Patricia Causey 1979-4-11 12 Inyo Death Valley, ca. 2 mi nw of Furnace Creek on Highway 190, (USGS 15' FURNACE CREEK) 10 ft w of road. 48 Comment
  CHSC36107  Larrea tridentata Dann R. Fisher 1981-4-14 7 Kern Ca. 7 km sw from summit of Saddleback mountain and 2.5 km sw of boron mineral deposit, .3 km n of state hiway 58. 1220 Comment
  CHSC39424  Larrea tridentata J. H. Hunziker 1981-8-20 10023 San Bernardino 37 miles W of Needles. Comment
  CHSC57934  Larrea tridentata Blake A. Rowe 1987-4-14 48 San Bernardino Along the edges of Hwy 8, 25 km s of Victorville. 400 Comment
  CHSC98211  Larrea tridentata Naomi Fraga; Genie Fraga 2002-5-25 107 Kern Sierra Nevada; southern Sierra Nevade region: Owens Peak eastern watershed. Bajada of Short Canyon. Along BLM road S138. 915 Comment
  CHSC98229  Larrea tridentata Naomi Fraga; Genie Fraga 2003-4-12 552 Kern Sierra Nevada; southern Sierra Nevada region: Owens Peak eastern watershed. Five Fingers, near aqueduct road. 1159 Comment
  CLARK-A1528-4436  Larrea tridentata John C. Roos 1937-4-18 1354 Riverside Whitewater Comment
  CLARK-A1528-4437  Larrea tridentata John C. Roos 1946-11-30 3161 Riverside Chuckwalla Mountains Comment
  CLARK-A1528-4438  Larrea tridentata John C. Roos 1938-4-18 8719 Inyo Death Valley National Park Comment
  CLARK-A1528-912  Larrea tridentata Edson Follett 1963-4-30 159 San Bernardino Goffs Comment
  CLARK-A1656-877  Larrea tridentata Jim Cornett 1977-6-25 Riverside Desert Hot Springs 411 Comment
  CSUSB309  Larrea tridentata Conrad Bahre 1970-5-23 San Bernardino 4 miles southeast of Lucerne Valley on Highway 18. 975 Comment
  CSUSB312  Larrea tridentata Elliott Helm 1975-4-19 San Bernardino 3 miles from Earp to dam, Colorado Desert. 121 Comment
  CSUSB315  Larrea tridentata Anne Brown, Cary Brown 1964-4-11 11464 1 Riverside Palms-To-Pines Highway, just off Highway. 853 Comment
  CSUSB316  Larrea tridentata Frank Aubrey 1959-2-3 Riverside On gas pipe road, 1.8 miles east of junction with U.S. Highway 60, 8.2 miles east of Desert Center. Comment
  CSUSB319  Larrea tridentata Shirley Hill 1963-2-23 630223 1 Imperial Glamis Road, 7 miles west of Glamis, about 50 yards from road. Comment
  CSUSB322  Larrea tridentata R. C. Smith 1972-7-6 San Bernardino East Joshua Tree 975 Comment
  GH347600  Larrea tridentata A. D. E. Elmer 1902-06-01 - 1902-07-01 3664 Unknown Lancaster Comment
  GH347604  Larrea tridentata I. L. Wiggins 1937-2-25 8614 Unknown Picacho Wash, 0.7 mi. north of All-American Canal Spillway Comment
  GH347610  Larrea tridentata C. A. Purpus 1897-1-1 5476 Unknown Argus Mo. 1219 Comment
  GH347611  Larrea tridentata J. F. Collins 1918-4-6 Unknown Needles Comment
  GH347613  Larrea tridentata L. Abrams 1903-5-31 3675 Unknown Near the hot springs, Jacumba valley Comment
  GH347614  Larrea tridentata L. Abrams 1903-4-5 3202 Unknown Old Beach, Colorado Desert Comment
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Jan 29 2013
  GH347618  Larrea tridentata Vict. Duran 1930-6-13 3186 Unknown Borego 198 Comment
  GH347620  Larrea tridentata I. L. Wiggins 1941-3-24 9567 Unknown Sand dunes 0.3 mile south of Myoma, 4.6 miles north of Indio Comment
  GH347623  Larrea tridentata A. N. Steward & C. B. Steward 1958-3-18 7364 Unknown on road west of Jubilee Pass, Death Valley National Monument 68 Comment
  GH347624  Larrea tridentata A. N. Steward & C. B. Steward 1958-3-18 7364 Unknown on road west of Jubilee Pass, Death Valley National Monument 68 Comment
  GH347627  Larrea tridentata P. A. Munz & D. Keck 1925-3-7 9349 Unknown Painted Canyon, Mecca Comment
  GH403143  Larrea tridentata D. H. Goldman 2005-3-3 3045 Unknown Box Canyon, along the W. side of Box Canyon Road, around 10 mi SW of the intersection with Interstate 10 and around 0.7 mi SE of Blake Hill 268 Comment
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May 28 2014
  GMDRC3059  Larrea tridentata T. La Doux, Castleton College Desert Ecology Class 2009 2009-5-18 244 San Bernardino Granite Mountains: Granite Mountains: Northeast side of Granite Mtns, at 'Norris Camp' of the Sweeney Granite Mtns Desert Research Center. 34 deg. 48.527' N 115 deg. 37.692' W. - 3975 ft. 1212 Comment
  GMDRC4506  Larrea tridentata J. Andre 2010-6-15 14167 San Bernardino Granite Mountains: UC Granite Mtns Desert Research Center; at Yucca Bajada Campground, 2.2 mi. west of Kelbaker Rd, 2.5 mi. WNW of Granite Pass 1204 Comment
  GMDRC5527  Larrea tridentata J. Andre 2012-5-9 21508 San Bernardino Granite Mountains: UC Granite Mtns Desert Research Center; spring area at Bunny Club cabin, approx 1 mi. west of Kelbaker Rd 1203 Comment
  HSC12320  Larrea tridentata Wendell Wood 1970-8-31 272 Kern Hwy. 14, 10 mi. S of Mojave. 915 Comment
  HSC21910  Larrea tridentata C. L. Hitchcock 1966-3-19 24272 Imperial 1 mi. E of Plaster City. Comment
  HSC21914  Larrea tridentata D. E. Anderson 1962-4-15 2034 Inyo Along road from Darwin to Hwy. 190 about 7 miles N of Darwin, Argus Mtns. Comment
  HSC21917  Larrea tridentata C. L. Hitchcock, C. V. Muhlick 1964-3-19 23143 Imperial 8 mi. S of Ocotilla Well, on road to Fish Lake. Comment
  HSC21918  Larrea tridentata R. A. Rasp 1964-3-27 18 San Diego Near Coolidge Springs, about 27 mi. N of Kane Springs, off of Hwy. 99 Comment
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Oct 23 2012
  HSC21920  Larrea tridentata J. J. Wagoner 1965-4-12 27 Riverside 8 mi. NE of Palm Springs in Whitewater Canyon. Comment
  HSC24650  Larrea tridentata C. E. Fellows 1965-4-15 22 Los Angeles 1 mi. W of intersection of Hwy. 138 and Victorville cutoff. Comment
  HSC33939  Larrea tridentata J. P. Smith, J. O. Sawyer 1974-12-30 8013 San Diego 1 mi. E of the eastern boundary of Anza-Borrego Desert State Park. 152 Comment
  HSC42143  Larrea tridentata S. Saufferer 1973-5-10 168 Inyo Panamint Springs. Comment
  HSC82751  Larrea tridentata Christopher Davidson, A. P. Romspert, H. Surprenant 1979-4-28 7758 Imperial Algodones Dunes, dirt road continuation of Ogilby Rd., 1/8 mi. N of All American Canal. 41 Comment
  HSC85344  Larrea tridentata Steve Boyd 1986-2-6 1235 Imperial Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of I-8 off Sidewinder Rd. and Power-line Rd. Comment
  IRVC26862  Larrea tridentata A. C. Sanders, Kent Beaman 2004-4-21 27582 San Bernardino proposed 160-acre gravel quarry on Kane Wash, ca. 0.5 mi. W if Firt Cady Rd. at a point 2 mi. S of I-40 ca. 0.5 mi. (air) SE Newberry Springs, between Troy Lake and the Rodman Mtns., E of the Newberry Mtns. Mojave Desert 575 Comment
  IRVC26969  Larrea tridentata A. C. Sanders, Mark A. Elvin 2004-10-10 28986 San Bernardino Cadiz Valley ca. 4.5 miles north of Hwy 62, along rel. straight dirt road up west side of valley toward Calumet Mine and Bristol Lake Southern Mojave Desert 315 Comment
  JEPS121462  Larrea tridentata Adam C. Schneider with Will Freyman 2014-2-16 381 Imperial Eastern edge of Algodones Dunes. Comment
  JEPS121554  Larrea tridentata Adam C. Schneider with Will Freyman 2014-2-15 326 Imperial West of Salton Sea, along Salton Borrego Seaway. Comment
  JEPS23490  Larrea tridentata W. L. Jepson 1914-5-22 6046 Riverside Thousand Palms Canyon; Colorado Desert Comment
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Apr 3 2011
  JEPS23513  Larrea tridentata W. L. Jepson 1920-4-15 8582 San Diego Vallecito 335 Comment
  JEPS23515  Larrea tridentata W. L. Jepson 1941-4-30 20534 San Bernardino 3 mi s Kelso Sand Dunes; Mohave Desert Comment
  JEPS43160  Larrea tridentata W. L. Jepson 1914-5-24 5609 San Bernardino Victorville; Mohave Desert 826 Comment
  JEPS43161  Larrea tridentata Allison Krames 1935-4-21 San Bernardino Trona Comment
  JEPS43162  Larrea tridentata Carl V. Meyer 1927-4-8 56 San Diego San Felipe Wash Colorado Desert (at Narrows) Comment
  JEPS43164  Larrea tridentata Mary Beal 1938-5-17 446 San Bernardino below Mithcell's Caverns (Cooks Well); Mojave Desert, Providence Mountains Comment
  JEPS43166  Larrea tridentata W. S. Childs 1924-5-8 Imperial Brawley; Colorado Desert Comment
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Mar 8 2017
  JEPS48715  Larrea tridentata Allan M. Carpenter 1940-1 Inyo Death Valley, Headquarters; Death Valley Comment
  JEPS83151  Larrea tridentata R. P. Allen 1935-3-22 188 Riverside Garnet Comment
  JEPS91085  Larrea tridentata Brenda Evans 1981-5-11 8141 Kern Elk Hills Naval Petroleum Reserve, s of tank setting in 33R and w of main dirt road Elk Hills Naval Petroleum Reserve 396 Comment
  JOTR28941  Larrea tridentata La Doux, Tasha 2005-3-30 1177 Riverside Joshua Tree National Park. Next to Fried Liver Wash 544 Comment
  JOTR28942  Larrea tridentata La Doux, Tasha 2005-3-30 1178 Riverside Joshua Tree National Park. Next to Fried Liver Wash 544 Comment
  JOTR31826  Larrea tridentata La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2531 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; south-facing slope descending into the north end of Long Canyon (Stop 2) 1179 Comment
  JOTR32261  Larrea tridentata La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler 2011-6-9 2412 San Bernardino Joshua Tree National Park. Queen Mountains, east end of Indian Cove campground; small side canyon just west of Rattlesnake canyon, near trailhead parking area; Sandy, brushy '"bowl"" surrounded by steep granite outcrops (Stop 1) 947 Comment
  JOTR32611  Larrea tridentata La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 2672 Riverside Joshua Tree National Park. eastern edge of Cottonwood Mountains, near mouth of Cottonwood Canyon; east of Rte. 11, aprpox. 2.5 miles north of park boundary 711 Comment
  JOTR36082  Larrea tridentata La Doux, Tasha, A. Johnson, A. Miller, T. Vaughn 2007-10-25 3310 Riverside Joshua Tree National Park. Pinto Mtn foothills, San Bernardino Wash, approx. 0.75 km South of Sunset Mine (STOP4). 475 Comment
  LA209852  Larrea tridentata Harlan Lewis; 1942-11-29 249 Los Angeles Little Rock Comment
  LA209855  Larrea tridentata F. R. Fosberg; 1932-3-31 7768 Imperial 10 mi. E Holtville Comment
  LA209856  Larrea tridentata Martha Hilend; 1930-4-19 424 Imperial Colorado River Basin, 5 mi. N of Laguna Dam Comment
  LA209859  Larrea tridentata A. H. Lange; 1951-5-27 sn Riverside Santa Rosa Mountains, 5 mi. N of Pinyon Flats 609 Comment
  LA209860  Larrea tridentata O. H. Kappler; 1950-4-1 2043 Riverside 4 mi E of Palm Springs, N of Cathedral City 182 Comment
  LA209862  Larrea tridentata Charles Bogert; 1932-4-17 4013 Riverside 7 mi NW of Indian Wells Comment
  LA209865  Larrea tridentata S. Beller; 1926-4-20 sn Riverside Palm Springs Comment
  LA209866  Larrea tridentata Miss Helflaud; March 1925 8723 Riverside Palm Springs Comment
  LA209869  Larrea tridentata B. Lewis; 1938-4-24 sn San Bernardino Calico Mountains 670 Comment
  LA209872  Larrea tridentata O. H. Kappler; 1945-5-8 857 San Diego Borrego Valley, Grapevine Spring Grade 152 Comment
  LA34855  Larrea tridentata Mary V. Hood; 1946-4-16 46- 18 -k* San Diego Borago Desert 304 Comment
  LA34856  Larrea tridentata Mary V. Hood; 1939-3-5 39- 18 -k* San Diego Borago Valley 304 Comment
  LA93940  Larrea tridentata A. L. Grant; 1932-5-7 sn Riverside Santa Rosa Mountains, Martinez Canyon Comment
  OBI23550  Larrea tridentata David J. Keil 1978-4-23 s.n. Inyo Death Valley Natl Monument Comment
  OBI37302  Larrea tridentata D. A. Hoover 1985-4-21 373 San Bernardino Big Morongo Preserve ; The Nature Conservancy. NE end of the Desert Wash Trl 792 Comment
  OBI62222  Larrea tridentata P. A. Holden 1966-5-29 31 San Bernardino Found near ord Mts 5 mi S of Daggett Comment
  OBI69421  Larrea tridentata Bradley J. Kayl, Jon, Deren; and John 1994-5-7 40 San Bernardino Baker, Cima Rd 1067 Comment
  OBI78667  Larrea tridentata Paige Brady 3 Imperial Adjacent to Highway 78/86 near Kane Spring, CA. Comment
  OBI8640  Larrea tridentata Lewis S. Rose 1967-4-4 67018 Inyo Stovepipe Wells, Death Valley 0 Comment
  POM12074  Larrea tridentata Mary F. Spencer 1921-3-24 223 Riverside In desert sand, Mecca, colorado Desert -60 Comment
  POM122661  Larrea tridentata Marcus E. Jones 1926-1-20 s.n. San Diego Yaqui Wells. Comment
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Feb 29 2012
  POM156614  Larrea tridentata L. R. Abrams 1903-7-31 3675 San Diego Jacumba Valley; near the hot springs. Comment
  POM247603  Larrea tridentata Philip A. Munz 1939-4-25 15550 San Bernardino Twentynine Palms. Comment
  POM254242  Larrea tridentata Philip A. Munz 1939-10-20 15887 San Bernardino 1 miles east of 29 Palms. 762 Comment
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Oct 7 2011
  POM265110  Larrea tridentata I. L. Wiggins 1937-2-25 8614 Imperial Picacho Wash, 0.7 north of All-American Canal Spillway. Comment
  POM2697  Larrea tridentata A. D. E. Elmer 1915-7-10 s.n. Los Angeles Claremont. Comment
  POM278366  Larrea tridentata Herman Rexroth, Clare Rexroth 1932-3-26 s.n. Inyo 20 mi. N of Furnace Creek Inn. 0 Comment
  POM2800  Larrea tridentata I. M. Johnston 1917-4-4 s.n. Riverside Mouth of Andreas Canyon. Comment
  POM293098  Larrea tridentata Lyman D. Benson 1945-11-11 11956 San Diego Playa of Clarks Lake, Borego Valley. 137 Comment
  POM300563  Larrea tridentata Lyman D. Benson 1961-4-7 16098 Imperial Just east of the sand dunes west of Yuma on U.S. 80Colorado river, Colorado Desert. 30 Comment
  POM307697  Larrea tridentata Henry J. Ramsey, Henry J. Ramsey 1937-10-30 2518 Inyo Death Valley. Comment
  POM308473  Larrea tridentata Henry J. Ramsey, Henry J. Ramsey 1936-5-3 3034 San Bernardino Vicinity of Trona. Comment
  POM310157  Larrea tridentata Hulda Crooks 1946-3-2 265 Riverside Palm Springs area. 139 Comment
  POM48754  Larrea tridentata W. R. Dudley 1895-1-1 s.n. Imperial Mexa S.W. of Yuma. Comment
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Aug 27 2016
  POM50333  Larrea tridentata A. D. E. Elmer 1902-06 3664 Los Angeles Lancaster. Comment
  POM50439  Larrea tridentata George D. Abrams 1902-06 s.n. Imperial Imperial. Comment
  POM50870  Larrea tridentata A. D. E. Elmer 1902-06 3664 Los Angeles Lancaster. Comment
  POM7118  Larrea tridentata Philip A. Munz, L. T. Street 1919-3-25 2306 Riverside Palm Canyon, Palm Springs. 229 Comment
  POM8310  Larrea tridentata Mary F. Spencer 1920-4-9 223 Riverside In desert sand. Palm Springs. 122 Comment
  POM85815  Larrea tridentata Marcus E. Jones 1907-4-8 s.n. Inyo Death Valley, Funeral Mountains 305 Comment
  POM87266  Larrea tridentata Marcus E. Jones 1903-5-10 s.n. Riverside Palm Spring. 61 Comment
  POM87272  Larrea tridentata Marcus E. Jones 1884-5-3 3808 San Bernardino Needles. Comment
  RSA0012500  Larrea tridentata J. Mark Porter, Laren Machen 2012-5-27 15099 Inyo Bee Springs Canyon (ca. 7.5 mi east of Independence), just above the Four Mules Mine (abandoned) and Bee Springs. 1439 Comment
  RSA0018477  Larrea tridentata Duncan S. Bell, LeRoy Gross 2013-5-9 4894 San Bernardino Bighorn Mountains; in the Bighorn Mountain Wilderness towards the head of Rattlesnake Canyon approximately 1 air mile northwest of Viscera Spring. 1780 Comment
  RSA0021972  Larrea tridentata E. Rowen 2012-6-6 CA- 170 -103 Inyo East of Independence, CA near the mouth of Mazourka Canyon. 1189 Comment
  RSA0021992  Larrea tridentata T. Schappe, A. Leonatti 2013-6-26 CA- 650 -52 Inyo Highway 160 to Fish Lake Valley, south on Eureka Valley Road approx. 6 miles to intersection with Cucamonga Canyon Road. 1410 Comment
  RSA0022668  Larrea tridentata Jim Andre 2013-4-10 24452 San Bernardino Old Woman Mountains: Carbonate Gulch, 1.0 mi east (upstream) from lower entrance to canyon, NW end of range, ca. 9 mi south of Danby, about 7 mi east of Ship Mtn. 850 Comment
  RSA0025440  Larrea tridentata Jim Andre 2013-3-24 24597 San Bernardino Bristol Mountains; south end of range, 0.5 miles west of Kelbaker Rd., 0.1 mile south of I-40 freeway. 444 Comment
  RSA0027373  Larrea tridentata Deidre Conocchioli, Naomi S. Fraga 2013-8-20 11 San Bernardino Rattlesnake canyon in Johnson Valley. From Lucerne Valley at junction of CA- 247 (also called Old Woman Springs Rd) and CA-18, take CA-247 SE for 18.5 miles., Turn right (SW) on Rattlesnake Canyon Rd. Cross a cattle guard and continue onto BLM Rd 3331. Mileage to site from Hwy 247 is 5 miles. 1276 Comment
  RSA0028914  Larrea tridentata Jim Andre 2013-3-4 24081 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 mi NW of Yuma, just west of Barney Oldfield Rd, 5.0 mi north of Jct Interstate 8. 158 Comment
  RSA0031289  Larrea tridentata Naomi S. Fraga, Duncan S. Bell, Caitlin Elam 2013-8-27 4435 San Bernardino Bighorn Mountain Wilderness. North of New Dixie Mine Road. 1382 Comment
  RSA0031417  Larrea tridentata Deidre Conocchioli, Billy Sale 2014-3-26 300 San Bernardino Along Afton Road 3.4 miles NW of I-15. N of Dunn. 572 Comment
  RSA0031480  Larrea tridentata Deidre Conocchioli, Duncan S. Bell 2014-3-17 204 San Bernardino Off south end of Hidden Springs Road, south of I-40 and Barstow-Daggett Airport exit, north/northwest foot of Newberry Mountains between Daggett and Newberry Springs. 186 Comment
  RSA0034144  Larrea tridentata Naomi S. Fraga, Antonio Sanchez 2013-9-1 4470 San Bernardino Bighorn Mountain Wilderness. East of the head of Ruby Canyon. 1484 Comment
  RSA0034156  Larrea tridentata M. Bourell 1987-4-14 3279 Riverside BLM California Conservation Area, Hwy 195. Spur off of Box Canyon, near Mecca. 150 Comment
  RSA0034234  Larrea tridentata Sarah J. De Groot, Perrine Veguer 2014-4-29 7090 San Bernardino Newberry Mountains, east-southeast of Barstow. Along Camp Rock Road at intersection with BLM Road 7530. 1073 Comment
  RSA0035645  Larrea tridentata Deidre Conocchioli, Duncan S. Bell 2014-3-17 172 San Bernardino Just S of I-40 0.8 miles E of Newberry Springs off Quarry Road. 607 Comment
  RSA0036843  Larrea tridentata G. Kung, R. Magnus, M. Pettit, W. H. Sakai 1998-4-25 46 San Bernardino Burns Pinon Ridge Reserve. 1250 Comment
  RSA0039956  Larrea tridentata Jim Andre 2013-9-13 26984 San Bernardino Mojave Natl. Preserve: 2 miles east of Kelbaker Rd, 4 mi. north of I-40, along north slopes of range. 1050 Comment
  RSA0040422  Larrea tridentata Sarah J. De Groot, April Garbat 2013-3-28 6971 San Bernardino Whipple Mountains: Along BLM road 056 (powerline road) north of Whipple Wash, just northwest of wash crossing road, south of Chemehuevi Wash. 253 Comment
  RSA0041525  Larrea tridentata Duncan S. Bell 2014-4-25 6660 San Bernardino The Pioneertown Mountains Preserve; Black Hill, just to the north of Pioneertown. 1361 Comment
  RSA0042206  Larrea tridentata Joseph Brehm 2014-7-21 s.n. Riverside Collected at Dos Palmas ACEC, on Dos Palmas Road, next to visitor parking lot. Comment
  RSA0047046  Larrea tridentata Duncan S. Bell, Glenn Morrison, Katie Roland 2014-6-4 7138 San Bernardino Bighorn Mountains; San Bernardino National Forest; collecting in Arrastre Creek, in the southeast corner of Horsethief Flat. 1467 Comment
  RSA0047318  Larrea tridentata Jim Andre 2014-1-27 26658 Riverside At mine site (and borrow pit), in canyon 1.3 mi. west of Hwy 95 (at Wilson Rd), 12.2 mi. south of Vidal Jct (at Hwy 62). 224 Comment
  RSA0065864  Larrea tridentata Cheryl Sevilla, Sarah J. De Groot 2015-3-16 26 San Bernardino Big Morongo Canyon on the hillside 0.43 air miles south of the big Morongo Canyon Preserve parking area. 809 Comment
  RSA0068380  Larrea tridentata Cheryl Sevilla, Sarah J. De Groot 2015-3-24 62 San Bernardino Mojave Desert; Calico Mountains region; at the foot of the Mud Hills; just east of Copper City Road 2.4 road miles north of Irwin Road. 917 Comment
  RSA0073703  Larrea tridentata Erika M. Gardner, Chul Paik 2015-2-21 1084 Kern Near the mouth of Sage Canyon, at the base of Tit Mountain. Southeast side of mountain. 1172 Comment
  RSA0085166  Larrea tridentata Robbie Wood, Erin O'Connell 2016-6-24 95 Kern Rademacher Hills. Widely dispersed off of Rademacher trailhead in Ridgecrest, CA. From Ridgecrest, drive south on China Lake Blvd. for 3.5 miles and then turn left on College Heights Blvd., Turn east onto Belle Vista Road for 0.5 miles to the Sunland Trailhead parking lot. (The turn off is marked by a BLM Sunland Trailhead sign.) Collected along the trails and hillsides around the Sunland Trailhead and Rademacher Trailhead (slightly further south and east, off of Water Tank Rd.) 877 Comment
  RSA0093377  Larrea tridentata Tyler Starbard, Stephen Tillman 2015-9-15 CA 170 -166 Inyo Population is located on the bajada leading up to Mazourka Canyon on the west side of the Inyo Mountains. From Independence, take Mazourka Canyon Road east for about 5 miles towards the Inyo Mountains until you reach the population. 1179 Comment
  RSA0107466  Larrea tridentata Duncan S. Bell, Amanda Turek 2009-3-30 159 Riverside East side of the Arica Mountains; approximately 1.3 air miles west northwest of Priest Well. 381 Comment
  RSA0111942  Larrea tridentata Richard G. Swinney 2011-4-19 14415 Los Angeles San Gabriel Mountains: San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd. 945 Comment
  RSA0114842  Larrea tridentata R. Rodenius, S. Karosas, K. Sinnott, J. Samuelson, E. Croft, B. West, J. Goins, K. Maikis, S. Lynch 2016-6-22 CA 690 -089 San Bernardino Take I-40W , take exit 107 for Goffs Rd towards Essex, turn left onto County Rte 66, turn right onto National Trails Highway, turn left onto Crater Rd and park in the parking lot. 173 Comment
  RSA0117112  Larrea tridentata Mitch Provance 2008-3-15 10091 Imperial Chocolate Mountains Region: E. side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint. 293 Comment
  RSA0117856  Larrea tridentata Sarah J. J. De Groot, Rachel Darney-Lane 2016-5-5 7896 Riverside North side of Mecca Hills, north of Shaver's Well and Meccacopia Trail, south of Interstate 10, Shaver's Valley, east-northeast of Mecca. Along Box Canyon Road ca. 5.85 miles west-southwest of Mecca/Cottonwood exit (168) from I-10. 319 Comment
  RSA0118331  Larrea tridentata Sarah J. J. De Groot, Rachel Darney-Lane 2016-9-28 8052 San Bernardino Whipple Mountains Wilderness, northwest of Parker, AZ, and south of Havasu Lake. North slope of mountains 1.3 air miles north-northwest of Axtel 4130, 2.1 air miles south-southeast of War Eagle No. 1 mine. 623 Comment
  RSA104895  Larrea tridentata H. de Forest 1924-4-14 s.n. Riverside Indio- Mecca flats Comment
  RSA113311  Larrea tridentata Percy C. Everett, E. K. Balls 1956-7-6 21880 Kern 6.2mi. N along U.S. Hwy 6 from jct. with State Hwy 178 (Walker Pass). Comment
  RSA1201  Larrea tridentata B. D. Stark 1930-4-1 1494 Riverside San Gorgonio Pass. 457 Comment
  RSA123087  Larrea tridentata H. A Jensen 1933-6-1 323 Los Angeles S of Rock Creek Ditch. Rock Creek. Comment
  RSA137466  Larrea tridentata David Gregory 1960-3-20 359 Riverside Rocky gully, 6 mi. E. of Thousand Palms. Comment
  RSA151440  Larrea tridentata A. C. Hawbecker 1957-4-28 3973 Kern Last Chance 14 m. W. of Randsburg. Comment
  RSA15174  Larrea tridentata Carl B. Wolf 1926-5-20 51 San Bernardino Mojave Desert, 9 miles west of Victorville. Comment
  RSA155690  Larrea tridentata J. C. Roos 1955-6-21 6472 Kern 4 miles NW of Searles Station, Mojave Desert. 1067 Comment
  RSA167520  Larrea tridentata Robert F. Thorne, R. Rutherford 1964-4-10 33597 Imperial Ca 1 mile SE of Glamis on road to Ogilby. Comment
  RSA172255  Larrea tridentata Robert F. Thorne 1963-3-29 32375 Riverside 5 miles E of Mecca, Mecca Hills. 152 Comment
  RSA1801  Larrea tridentata Carl B. Wolf 1931-5-29 2181 Imperial 2 mi. north of base of Signal Mt., Colorado Desert 0 Comment
  RSA189442  Larrea tridentata L. S. Rose 1967-4-4 67018 Inyo Stovepipe Wells, Death Valley, desert slopes. 0 Comment
  RSA226019  Larrea tridentata Robert F. Thorne, C. W. Tilforth 1971-6-29 40662 Los Angeles San Gabriel Mountains, Angeles National Forest: Above Little Creek, just below Little Rock Forestry Station, 1/2 mile below Little Rock Dam 945 Comment
  RSA239908  Larrea tridentata Robert F. Thorne, C. W. Tilforth 1973-3-8 42486 Inyo Death Valley National Monument: c. 1/4 mi N of Beatty Jct. -46 Comment
  RSA250604  Larrea tridentata Robert F. Thorne, Arthur C. Gibson, J. P. Simpson, D. J. McGillivray 1970-4-17 39495 Los Angeles Mojave Desert: Ca. 3 mi. S of Hwy. 138 on Grandview Canyon road, ca. 9 mi. ESE of Pearblossom 1280 Comment
  RSA258112  Larrea tridentata Robert A. Norris 1975-6-1 2386 Kern The dominant plant in 'creasote-bush scrub. Comment
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Mar 17 2014
  RSA27448  Larrea tridentata I. L. Wiggins 1941-3-24 9567 Riverside 0.3 miles south of Myoma, 4.6 miles north of Indio. Comment
  RSA289345  Larrea tridentata Charles Convis 1980-2-4 6 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmoreland, Ca. 0-2 km east of confluence of Carrizo and San Filipe creeks. -35 Comment
  RSA327735  Larrea tridentata James D. Morefield 1984-09 s.n. Inyo 1.7 mi N70E of Antelope Springs at SE foot of range; coarse dark mixed. Luvium sloping 10SSE. 1637 Comment
  RSA33309  Larrea tridentata N. C. Cooper 1943-10-3 942 Riverside Whitewater Canyon. Riverbank 762 Comment
  RSA33658  Larrea tridentata N. C. Cooper 1943-11-20 970 Kern Mojave. 762 Comment
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Aug 18 2014
  RSA337482  Larrea tridentata T. Elias, K. Tomlinson, D. Kama, M. Williams 1985-3-15 9221 San Diego Anza-Borrego Desert State Park; in Arroyo Hueso near West Mesa of Carrizo Badlands 189 Comment
  RSA337716  Larrea tridentata Robert F. Thorne, C. W. Tilforth, John Little 1979-6-15 53260 San Bernardino San Bernardino Mountains: Cushenbury Springs just below Cement Plant at foot of Cushenbury Canyon. 1220 Comment
  RSA339721  Larrea tridentata Robert F. Thorne, Dick Tilforth 1978-6-21 52331 San Bernardino N of Bob's Gap. Comment
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Jan 8 2017
  RSA389992  Larrea tridentata E. K. Balls 1949-4-3 12937 Imperial Near Grays Well on Highway 80 between Holtville and Yuma, Colorado Desert. 76 Comment
  RSA389993  Larrea tridentata Elbert Benjamine 1929-4-6 142 Riverside Box Canyon, Coachella Valley, Colorado Desert. Comment
  RSA389995  Larrea tridentata M. D. Proctor 1942-4-4 504 Imperial Near Painted Gorge, Coyote Mtns. Comment
  RSA389997  Larrea tridentata Percy Train 1937-4-22 s.n. Inyo Desert valleys below sea level thry dry benches, canyons, and higher mt. slopes. Daylight Pass, Funeral Range. 457 Comment
  RSA389999  Larrea tridentata Noel Wallace, Maurice Zigmond 1938-8-16 K- 44 Inyo Wildrose Canyon, Panamint Mountains. Comment
  RSA390000  Larrea tridentata Elbert Benjamine 1929-3-26 96 Inyo Stovepipe Wells, Death Valley. Comment
  RSA390001  Larrea tridentata Ora M. Clark 1928-11-12 1278 Kern W. of Willow Springs, Mojave Desert. Comment
  RSA390002  Larrea tridentata Maurice Zigmond 1939-8-8 708 Kern Tehachapi cut off. Comment
  RSA390004  Larrea tridentata D. A. Young 1969-3-8 P- 306 San Bernardino 7 mi. N. of Adelanto, California on Shadow Mtns. Rd. off Hiway 395. 488 Comment
  RSA390006  Larrea tridentata Jeannette B. Edge 1934-3-28 18896 San Bernardino Baker. Desert mesa. Sand soil 549 Comment
  RSA390010  Larrea tridentata Vanvalkenburgh 1934-11-25 16 San Bernardino South slope of southern end of Providence Mts. Comment
  RSA390011  Larrea tridentata N. R. Zabriskie 1969-4-1 174 Riverside Andreas Canyon, near Palm Spring. 366 Comment
  RSA390012  Larrea tridentata Robert L. Dressler 1949-3-19 428 Riverside Coxcomb Mountains, 23 miles NE of Desert Center. Comment
  RSA390014  Larrea tridentata Christopher Davidson, B. Gustafson 1977-4-7 5568 Riverside Whitewater Canyon Rd. (exit from Interstate-10 ca. 2.5 mi. W of jct I-10 with State 62); near start of Angeles [Pacific] Crest Trail. Hillside, N slope. 610 Comment
  RSA390016  Larrea tridentata N. C. Cooper 1944-5-6 1198 Riverside Devils Garden Near Whitewater. 457 Comment
  RSA390023  Larrea tridentata C. Crow 1928-11-11 s.n. Riverside Morongo Valley, Colorado Desert. Desert plains Comment
  RSA390028  Larrea tridentata Geo. Cantwell 1935-4-10 s.n. Riverside Dos Palmas Springs, Salton Sea. Comment
  RSA390029  Larrea tridentata Ora M. Clark 1929-3-17 1735 Riverside West of Indio. Comment
  RSA390030  Larrea tridentata Bonnie C. Templeton 1930-4-4 1076 Riverside North of Palm Springs. Dry wash. Lower sonoran 400 Comment
  RSA390031  Larrea tridentata L. H. Jones 1910-3-17 s.n. Riverside Riverside Mountain on gravelly hillside Colorado River. Comment
  RSA390032  Larrea tridentata E. A. McGregor 1966-3-21 s.n. Riverside Near Indio. Comment
  RSA442  Larrea tridentata J. T. Howell 1927-8-1 549 San Bernardino Morongo Valley. 915 Comment
  RSA457779  Larrea tridentata Steve D. Boyd, Sara Meury, Richard Noyes, L. Arnseth, D. Nordin, T. S. Ross 1988-3-10 2219 Riverside Sonoran (Colorado) Desert NW end McCoy Mtns, NW of Blackjack Mine. 400 Comment
  RSA48302  Larrea tridentata E. K. Balls 1949-4-3 12937 Imperial Near Grays Well on Highway 80 between Holtville and Yuma, Colorado Desert. 76 Comment
  RSA505045  Larrea tridentata A. C. Sanders 1989-5-7 9085 Imperial Chocolate Mountains, in wash at Mary Lode Mine, 15km N of Glamis. 400 Comment
  RSA508348  Larrea tridentata A. C. Sanders, J. C. Lyman 1970-5-16 18 San Bernardino Twentynine Palms Marine Corps Base, Sand Hill Range in SW corner of base. Surpride Spring. 686 Comment
  RSA590062  Larrea tridentata Orlando Mistretta 1994-3-30 992 Los Angeles Little Rock creek. Slopes E below Little Rock Dam. 1006 Comment
  RSA594350  Larrea tridentata Steve D. Boyd, Lauren Raz 1996-10-14 9057 Los Angeles Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station. 939 Comment
  RSA59634  Larrea tridentata Verne Grant, Alva Grant 1950-4-9 8832 Riverside eastern foothills of Santa Rosa Mts, near Indio. Comment
  RSA609038A  Larrea tridentata Steve D. Boyd, Valerie Soza, Tasha LaDoux 1997-10-13 10058 Riverside Sonoran (Colorado) Desert Chuckwalla Mtns, NW base of the range, south of Eagle Mine Rd exit on Hwy I-10. 426 Comment
  RSA615193  Larrea tridentata Jon P. Rebman 1996-8-2 3345 Imperial Between Ocotillo and El Centro: along Painted Gorge Road, 2.6 mi N of S-80 and 3.8 mi E of S-2 50 Comment
  RSA648310  Larrea tridentata Mark Hotchkiss 1977-5-15 s.n. Riverside Cabazon area (and the entire Colo. desert). Comment
  RSA649912  Larrea tridentata Kathrine Thomas, Jon Zander 1988-5-6 101 San Bernardino 3.5 miles NE of Kramer Junction (Hwys. 395 an 58 junction). On Fish and Game Land. NE corner of plot. Comment
  RSA650092  Larrea tridentata G. Kirstein 1962-4-28 s.n. Riverside Near Indio. Comment
  RSA650671  Larrea tridentata Jeni L. Roberts 1991-5-10 30 San Bernardino Within Apple Valley City Limits. 2.5 miles N/E of I15 on Highway 18. 762 Comment
  RSA652033  Larrea tridentata R. Carlston 1961-4-28 s.n. Los Angeles by Ave. N. Palmdale. Comment
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Aug 2 2008
  RSA652034  Larrea tridentata Paul Leskinen 1970-4-19 510 San Bernardino Granite Mountains, central Mojave Desert; n. of Granite Mts. Powerline roadside. 823 Comment
  RSA652037  Larrea tridentata Peter Gail 1961-5-13 s.n. Riverside Along Palms to Pines Highway, 2 miles north of junction. Comment
  RSA652038  Larrea tridentata David B. Dunn 1948-2-21 3696 Riverside Powerline road at turnoff to Pushawalla. Comment
  RSA652039  Larrea tridentata Bill Trimble 1949-2-20 s.n. Riverside Found in Whitewater Canyon in the Colorado Desert 10 miles off highway 99. 457 Comment
  RSA652049  Larrea tridentata G. S. Eleiott 1949-3-15 s.n. Riverside Colorado [Desert] 15 miles east of Palm Springs. 244 Comment
  RSA652050  Larrea tridentata John B. Webb 1950-2-4 s.n. San Bernardino Mojave Desert, 2 mi. North of Phelan. 610 Comment
  RSA652051  Larrea tridentata Marion P. Harthill 1973-2-17 1557 Riverside Snow Creek, Palm Springs 366 Comment
  RSA652054  Larrea tridentata Rudolf Schmid 1962-4-29 s.n. Riverside Near Palm Springs Depot, Palm Springs. Comment
  RSA652650  Larrea tridentata Glenda Long 1981-5-17 38 Riverside Junction of Highway 78 and Walters camp Road, south of Palo Verde. Comment
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Sep 11 2011
  RSA657059  Larrea tridentata Ron Ozaki 1984-5-5 137 San Bernardino East Mojave Desert. 16 miles east of Ludlow, on I-40. 823 Comment
  RSA659165  Larrea tridentata M. A. Stalder 1998-5-2 33 San Bernardino 809 Phillips Rd., Landers. Comment
  RSA660300  Larrea tridentata H. Sieverling 1984-5-5 35 San Bernardino Mojave desert; turnout 16 miles east of Ludlow, on I-40. Comment
  RSA662137  Larrea tridentata Carol Zuck 1981-2-15 14 Riverside Junction of Country Club Dr. and Palm Desert Green Dr. Palm Desert. Comment
  RSA676138  Larrea tridentata J. Mark Porter, Susan Hobbs, Orlando Mistretta 2003-3-17 s.n. Imperial Algodones Dunes. Imperial Sand Dunes National Recreation Area, Patton Valley Comment
  RSA678448  Larrea tridentata Steve D. Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky 2003-4-17 10447 Riverside East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station. Comment
  RSA681035  Larrea tridentata Scott D. White, Michael Honer 2003-5-14 9269 Riverside Bajada at foothills of Little Maria Mtns, ca. 20 air miles NW of Blythe, near Standard (Superior) Gypsum Mine. 76 Comment
  RSA682850  Larrea tridentata Scott D. White 2003-3-23 8843 Riverside Desert slope; Hwy 74 near Carrizo Creek crossing. 610 Comment
  RSA687542  Larrea tridentata Jon P. Rebman, J. Gibson, Annette Winner 2001-3-16 7192 San Diego Anza-Borrego Desert State Park: east of Borrego Springs; Arroyo Salado, just north of 17 Palms. 150 Comment
  RSA702333  Larrea tridentata Steve D. Boyd, Michael Denslow 2004-3-23 10582 San Bernardino Lavic Mountain, southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) along powerline/pipeline access road. Comment
  RSA703802  Larrea tridentata LeRoy Gross 2005-3-3 1595 Riverside Palen Mountains, south side. Near end of old prospect road. [From] Near 33.71244N, 115.11171W. to 33.72053N, 115.11051W. 207 Comment
  RSA704613  Larrea tridentata Sarah J. De Groot, Angela Gatto 2003-4-20 2443 San Bernardino WHIPPLE MOUNTAINS: Bowman's wash near Parker Dam road and Crossroads. 116 Comment
  RSA705020  Larrea tridentata LeRoy Gross, John Gross 2005-3-7 1615 San Bernardino East Ord Mountain; Canyon on east side of mountain. From Camp Rock Road., To 34.63171N, 116.74400W. 1126 Comment
  RSA705069  Larrea tridentata Sarah J. De Groot, J. Mark Porter 2003-3-18 1533 San Bernardino WHIPPLE MOUNTAINS: Wash north of highway 62 and aqueduct. East of old Needles-Parker road. 329 Comment
  RSA705070  Larrea tridentata Sarah J. De Groot, Michael Denslow 2003-3-19 1948 San Bernardino Whipple Mts: West side of range, American Eagle Mine. 565 Comment
  RSA705071  Larrea tridentata Sarah J. De Groot, Lee De Groot 2003-4-5 2263 San Bernardino WHIPPLE MOUNTAINS: Dirt road heading N from highway 62 about 9 miles east of Vidal Junction and west of Earp, vicinity of Vista Peak. 231 Comment
  RSA705072  Larrea tridentata Sarah J. De Groot, Lee De Groot 2003-4-5 2253 San Bernardino WHIPPLE MOUNTAINS: Chemehuevi Wash at junction with highway 95, north of Vidal Junction. 335 Comment
  RSA705123  Larrea tridentata Sarah J. De Groot, J. Mark Porter 2003-3-2 1234 San Bernardino Whipple Mountains: Ridge and saddle on SE side of Whipple Wash. Comment
  RSA705561  Larrea tridentata Sarah J. De Groot, J. Mark Porter 2003-3-18 1514 San Bernardino Whipple Mountains: Along old Needles-Parker road between highway 62 and Colorado River aqueduct.Whipple Mountains: Along Highway 95 between Vidal Junction and Vidal. 244 Comment
  RSA705562  Larrea tridentata Sarah J. De Groot, Michael Denslow 2003-3-19 1782 San Bernardino Whipple Mountains: Wash near intersection of Highway 95 and East Mojave Heritage Trail, west of Pyramid Butte. 405 Comment
  RSA705563  Larrea tridentata Sarah J. De Groot, J. Mark Porter 2003-3-19 1759 San Bernardino Whipple Mountains: Along Highway 95 just north of Vidal. 112 Comment
  RSA705564  Larrea tridentata Sarah J. De Groot, J. Mark Porter 2003-3-18 1666 San Bernardino Whipple Mountains: Whipple Wash at intersection with Havasu Palms road. 198 Comment
  RSA705566  Larrea tridentata Sarah J. De Groot, J. Mark Porter 2003-3-1 1035 San Bernardino Whipple Mountains: Bass Point, along Parker Dam road. 107 Comment
  RSA705600  Larrea tridentata Sarah J. De Groot, Janelle De Groot 2003-1-8 926 San Bernardino WHIPPLE MOUNTAINS: Whipple Wash, upstream from powerline road. 274 Comment
  RSA705603  Larrea tridentata Sarah J. De Groot, Janelle De Groot 2003-1-7 880 San Bernardino WHIPPLE MOUNTAINS: along Havasu Palms Road. 335 Comment
  RSA705766  Larrea tridentata LeRoy Gross, Amber Maurice 2005-3-17 1770 San Bernardino Southeast end of the Bristol Mountains; West off Kelbaker Road, followed a dirt road going to an antenna station on top of the mountain, stopped at base of mountain where the road was gated., Area near a place called 'Windy point' General collecting in canyon bottom and slope to the west of gate. [From] Near 34.61232N, 115.68189W to 34.60943N, 115.68508W. 552 Comment
  RSA706149  Larrea tridentata Sarah J. De Groot, Angela Gatto 2003-4-20 2516 San Bernardino Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between saddle near summit and midway up slope. Near 608 Comment
  RSA706203  Larrea tridentata LeRoy Gross 2005-4-12 1852 San Bernardino Marble Mountains; north of gas line road (mile 69), south of Highway 40, east of Kelbaker Road. Started near 34.70550N, 115.65803W, to 34.71096N, 115.65477W. 863 Comment
  RSA706337  Larrea tridentata Sarah J. De Groot 2003-8-27 3090 San Bernardino Whipple Mountains: Chemehuevi Indian Reservation. Along Havasu Palms road, between Havasu Palms and reservation boundary, mouth of Whipple Wash. 131 Comment
  RSA706455  Larrea tridentata Sarah J. De Groot, J. Mark Porter, Naomi S. Fraga, Laren Machen 2003-5-3 2693 San Bernardino S/SE side along aqueduct road, SW of Bowman's wash. 298 Comment
  RSA706481  Larrea tridentata Sarah J. De Groot, Naomi S. Fraga 2003-10-26 3415 San Bernardino WHIPPLE MOUNTAINS: West of Copper Basin, bluff at end of road into BLM Wilderness area from Bowman's Wash, upper Whipple Wash. 669 Comment
  RSA706569  Larrea tridentata Sarah J. De Groot, Naomi S. Fraga 2003-10-26 3393 San Bernardino WHIPPLE MOUNTAINS: Top of bluff west of Copper Basin, near road into BLM Wilderness area from Bowman's Wash, off side road heading ~N toward old mine. 725 Comment
  RSA706693  Larrea tridentata Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda L. Worlow 2004-3-15 3628 San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness area, ridge near highest peak, above wash north of road from aqueduct into south side of range. 1056 Comment
  RSA706801  Larrea tridentata Sarah J. De Groot, Firoozeh Navidara 2003-12-12 3477 San Bernardino Whipple Mountains: Copper Basin: S/SW side of reservoir. MWD property. 305 Comment
  RSA706858  Larrea tridentata Sarah J. De Groot 2004-4-10 4054 San Bernardino WHIPPLE MOUNTAINS: Alkaline flat near Colorado River, N/NE of Earp and near Bernie's Rock. Colorado River Indian Reservation. 104 Comment
  RSA707291  Larrea tridentata LeRoy Gross 2005-4-19 1947 San Bernardino Rodman Moutains; South end of a large lava flow, between Camp Rock Mine to the west and Silver Bell Mine to the east. 1382 Comment
  RSA707347  Larrea tridentata Jonathan Snapp-Cook, Kurt Roblek, Kevin Clark, Reas Chavez 2005-6-30 CFW- 11 Riverside Rancho Mirage, eastern Riverside County. 0.5 miles WNW of intersection of Ramon Road and Los Alamos Way. This area is referred to as Big Dune (WGS84/NAD83) 91 Comment
  RSA707899  Larrea tridentata Sarah J. De Groot 2004-3-29 3972 San Bernardino WHIPPLE MOUNTAINS: Along powerline road, near southern boundary of Chemehuevi Indian Reservation. 290 Comment
  RSA709046  Larrea tridentata E. J. Lawlor 1988-3-29 103 San Bernardino NE edge of Danby Dry Lake at intersection of Cadiz Rd w/ southern powerline rd. 194 Comment
  RSA709902  Larrea tridentata Sarah J. De Groot, Leland Lubinsky, Naomi S. Fraga, Lisa Rojas 2005-2-10 4605 Riverside Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock. 402 Comment
  RSA710414  Larrea tridentata LeRoy Gross 2005-4-25 2077 San Bernardino Southwest end of the Lava Mountains, north of Red Mountain, east of Trona Road. Side road off Steam Well Road (RM1444) to Skilling Well. [From] Near 35.39090N, 117.56767W to 35.39745N, 117.56570W. 1034 Comment
  RSA712176  Larrea tridentata R. G. Swinney 1997-9-6 5866 Los Angeles San Gabriel Mtns.: Desert slope. 223rd St., 0.5 mi S of Fort Tejon Rd; about 30 ft E of road 1195 Comment
  RSA712449  Larrea tridentata Sarah J. De Groot, Angela Gatto 2003-4-21 2577 San Bernardino WHIPPLE MOUNTAINS: Bowman's Wash near intersection with Parker Dam road near Crossroads. West end of Crossroads OHV area. 123 Comment
  RSA713470  Larrea tridentata Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda L. Worlow 2004-3-19 3856 San Bernardino WHIPPLE MOUNTAINS: NE side of range, wash just west of Chemehuevi Indian Reservation boundary, at intersection with the powerline road. 227 Comment
  RSA714579  Larrea tridentata Sarah J. De Groot, Leland Lubinsky, Linda L. Worlow 2004-10-5 4442 San Bernardino Whipple Mountains: Just SE of Savahia Peak, road between Cascade and Dollar Bill mines. 442 Comment
  RSA714677  Larrea tridentata Sarah J. De Groot, Linda L. Worlow 2004-10-3 4415 San Bernardino Whipple Mountains: Butte E of War Eagle mine, N side of range. 618 Comment
  RSA716453  Larrea tridentata Sarah J. De Groot, Leland Lubinsky 2004-10-17 4569 -a San Bernardino WHIPPLE MOUNTAINS: South fork of Whipple Wash, about 1 mile above intersection with north fork. 463 Comment
  RSA717480  Larrea tridentata Gary D. Wallace 1986-7-18 2429 San Bernardino Off I-15, turn off to Afton Canyon Campground. Comment
  RSA717706  Larrea tridentata Sarah J. De Groot, J. Mark Porter, Naomi S. Fraga 2003-5-4 2832 San Bernardino WHIPPLE MOUNTAINS: West slope just below saddle at north end of Savahia Peak. 762 Comment
  RSA718494  Larrea tridentata J. Mark Porter 2001-4-21 12548 San Bernardino Whipple Mountains: NW slope of Pyramid Butte. Comment
  RSA719227  Larrea tridentata Sarah J. De Groot, Tasha La Doux 2003-5-20 2894 San Bernardino WHIPPLE MOUNTAINS: Hills just north of summit ridge, south of War Eagle mine. 793 Comment
  RSA720378  Larrea tridentata Naomi S. Fraga, Michael Denslow 2003-4-8 480 Kern The Owens Peak Eastern Watershed: Lower sand dunes between Short Canyon and Grapevine Canyon. 854 Comment
  RSA720430  Larrea tridentata Lyman D. Benson 1961-7-4 16098 Imperial Just e of the sand dunes W of Yuma on US 80 30 Comment
  RSA720933  Larrea tridentata Naomi S. Fraga, Genie Fraga 2002-5-25 107 Kern The Owens Peak Eastern Watershed: Bajada of Short Canyon. Along BLM road S138. 854 Comment
  RSA721158  Larrea tridentata J. Mark Porter 2001-11-18 13349 San Bernardino WHIPPLE MOUNTAINS: Wide wash of plain and slightly deeper (~2m) wash base. Comment
  RSA725387  Larrea tridentata Steve D. Boyd 2007-11-1 11817 San Bernardino Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east along gas pipeline road, west of Kelbaker Road, south of Interstate 40. 732 Comment
  RSA727084  Larrea tridentata Naomi S. Fraga, Lisa Rojas 2005-2-10 1373 Riverside Just north of Palen Pass Road, ca. 10 miles east of Hwy 177. 365 Comment
  RSA729530  Larrea tridentata R. G. Swinney 1998-6-12 6968 Los Angeles 3 mi. west of Pinon Hills. 1.4 mi. south of Ft. Tejon Rd. at 237th St. East (Mescal Cyn. Rd.) 1.4 mi. NNE of mouth of Mescal Canyon at reservoir 1305 Comment
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Nov 3 2010
  RSA731217  Larrea tridentata Steve D. Boyd, LeRoy Gross 2008-4-11 11837 Inyo Southwestern base of Dublin Hills at eastern edge of lower Greenwater Valley, west of Shoshone, bajada east of Furnace Creek Wash Road, north and east to lowest rocky slopes and outlying hills. 580 Comment
  RSA732521  Larrea tridentata LeRoy Gross 2008-3-12 2840 San Bernardino Sleeping Beauty Area of the Southern Cady Mountains: Northwest from Ludlow, follow road north from Ludlow toward Broadwell Lake, then west along a trasmission line to 34.74871N, 116.23546W., This area is a small hill with shaved off top of white outcrop. (prospect mined or disturbed for the power lines). Tertiary Hector formation limestone. Collected along wide canyon in a northwest direction from here, to 34.76817N, 116.25781. Area between Lavic Mountain Mine to the east and Paymaster Mine to the west. 633 Comment
  RSA732635  Larrea tridentata LeRoy Gross 2008-3-24 2914 San Bernardino Alvord Mountains: Southeast side of mountains along a main canyon just west of Spanish Canyon. Collected around an elevated lake sediment (tufa) east side of canyon, as far as a saddle near 35.07403N, 116.60715W., And a little north along the main canyon, pass where the canyon opens up with a fault line that runs in a northwest angle, near 35.08417N, 116.60613. Main starting point was near end of old road-trail near 35.07616N, 116.60862W. 716 Comment
  RSA733185  Larrea tridentata J. Barth 2005-10-18 707 San Diego Lower Borrego Valley. At Split Mt Rd (Old Kane Spring Rd) ca 2.5 miles south of Ocotillo Wells and State Hwy 78. About 2.8 miles west of Imperial County line. 29 Comment
  RSA735214  Larrea tridentata Steve D. Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11236 Riverside Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station., Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. Comment
  RSA735645  Larrea tridentata LeRoy Gross 2008-4-1 3095 San Bernardino Northwest end of the Sheep Hole Mountains; Along east side of Amboy Road, around Sheep Hole Pass. Parked at a tramission tower just off the road. Near 34.239282N, 115.720544W., General collecting along bajada to west side of mountains, up ridge to 34.23506N, 115.70664W. Then down south side of this ridge to dry canyon bottom at 34.23458N, 115.70953W. Then follow this canyon bottom back out of the mountains. 715 Comment
  RSA749422  Larrea tridentata LeRoy Gross 2009-4-6 3735 San Bernardino Southwest section of the Cady Mounatins: Areas North and east of Black Butte Mine, northwest of the Sleeping beauty section. Southeast of the transmission line road., Started near 34.81756N 116.34121W traveled SE to small saddle that had little amount of sand blowed on the slope to the east of this, near 34.80312N 116.33066W. Then west to Black Butte Mine, and follow a drainage NNE from the mine site. 755 Comment
  RSA750511  Larrea tridentata LeRoy Gross 2009-4-6 3757 San Bernardino Southern section of the Cady Mounatins: Northwest of the Sleeping Beauty section. Just north of the transmission line road, east of the low saddle that runs between the mountains., From 34.83717N 116.31488W, [from] near marker BM19 WBC2613 along transmission road to northwest near 34.84049N 116.32047W. 789 Comment
  RSA757041  Larrea tridentata Michael Honer 2008-3-24 2921 San Bernardino Outwash plain SW of Cady Mountains: 2.1 mi. N of Interstate 40, 2.5 mi. E of Hector Road. 637 Comment
  RSA757415  Larrea tridentata Michael Honer, Marc Baker 2008-4-23 3083 San Bernardino Johnson Valley: open bajada across Sec. 34, appx. 1.5 mi. N of Highway 247, 0.5 mi. E of Lafon Road. 915 Comment
  RSA760789  Larrea tridentata Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke 2010-3-30 110 Riverside Coachella Valley Preserve. 4 mi from Ramon Rd on Thousand Palms Canyon Rd. To W of Thousand Palms Canyon Rd. 381 Comment
  RSA760977  Larrea tridentata Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke 2010-5-12 200 San Bernardino Johnson Valley OHV Area. Bessemer Mine Rd to Rock Pile Staging Area. 1006 Comment
  RSA761080  Larrea tridentata Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke 2010-4-20 149 Riverside W of Palen/ McCoy Wilderness. Intersection of Hwy 177 and Palen Pass Rd (kiosk). 366 Comment
  RSA761098  Larrea tridentata Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke 2010-3-30 105 Riverside Coachella Valley Preserve, near mouth of Thousand Palms Canyon. Jct of Ramon Rd and Thousand Palms Canyon Rd. 91 Comment
  RSA766607  Larrea tridentata Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke 2010-4-27 176 Riverside Orocopia Mtns Wilderness. Orocopia Mtns. SR 2013/ Red Canyon Rd at wilderness boundary sign. 689 Comment
  RSA767596  Larrea tridentata J. Mark Porter 2003-3-4 13486 Imperial Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8. Comment
  RSA769793  Larrea tridentata Jim Andre 2010-5-25 14197 San Bernardino Kelso Mountains; north side of mountains along road to transmission tower on Kelso Peak, 1.8 miles south of Kelbaker Road at small wash crossing. 1065 Comment
  RSA769853  Larrea tridentata Thomas Stoughton, Jackie McConnaughy, Andrew Monks 2010-7-8 340 San Bernardino Bighorn Mtn Wilderness. San Bernadino Mtns. Rattlesnake Canyon. Site #2. 1280 Comment
  RSA772036  Larrea tridentata Sarah J. De Groot, Mary Motheral 2010-4-23 6255 San Bernardino Calumet Mountains: SE side, isolated hill of granite boulders. N of Hwy 62 along road to salt evaporators on Cadiz Lake. 347 Comment
  RSA772165  Larrea tridentata R. G. Swinney 2009-5-12 10743 Los Angeles lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg.) of Littlerock. 1061 Comment
  RSA772257  Larrea tridentata Sarah J. De Groot, Mary Motheral 2010-4-24 6328 San Bernardino Whipple Mountains: Saddle between drainages below cove, NE of highest peak along summit ridge. 841 Comment
  RSA776321  Larrea tridentata R. G. Swinney 2009-4-29 10610 Los Angeles Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence. 945 Comment
  RSA779494  Larrea tridentata Sarah J. De Groot, Erin Tripp 2011-5-6 6730 San Bernardino Sheep Hole Mountains, SW Mojave Desert: East side of saddle east of Sheep Hole Pass, drainage on east side of saddle. NE side of main ridge of the mountains. 757 Comment
  RSA783145  Larrea tridentata Jim Andre 2011-3-6 16831 San Bernardino Marble Mountains; along north side of U. S. Route 66 (National Trails Highway) 2 miles west of Chambliss 246 Comment
  RSA784957  Larrea tridentata Duncan S. Bell 2012-2-12 3115 Riverside Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well. 256 Comment
  RSA789368  Larrea tridentata Aaron C. Sedgwick, Josh Paolini 2012-6-13 89 Inyo South of Hwy. 190 near mile marker 134. 792 Comment
  RSA790967  Larrea tridentata Aaron C. Sedgwick, Brett Griffin 2012-5-31 75 San Bernardino Hollow Hills Wilderness- North of Baker ~6 mi. on Hwy 127 on both sides of the road. 288 Comment
  RSA792914  Larrea tridentata Aaron C. Sedgwick, Terri Granillo 2012-7-3 96 San Bernardino South side of Shadow Mtn. Rd. to the east of historic Rt. 66. 791 Comment
  RSA795738  Larrea tridentata Jim Andre 2012-3-18 21291 Riverside Palen Valley; along Rice Road (Highway 177) east of Coxcomb Mountains, 9.6 miles south of Highway 62. 208 Comment
  RSA796103  Larrea tridentata Duncan S. Bell 2009-4-20 317 Riverside Arica Mountains: southeast of range, approximately 7.5 air miles south of Rice. 244 Comment
  RSA796459  Larrea tridentata Duncan S. Bell 2009-4-18 217 Riverside Arica Mountains: northwest of range, approximately 1.6 air miles south of Highway 62, and approximately 0.4 air mile north of California aqueduct. 389 Comment
  RSA797010  Larrea tridentata Jim Andre 2012-5-10 22667 San Bernardino Providence Mountains; Mojave National Preserve; moist canyon just south of Arrowweed Spring, 3.5 miles northeast of Granite Pass (Kelbaker Road). 1164 Comment
  RSA798069  Larrea tridentata Jim Andre 2012-2-20 22288 San Bernardino Along the National Trails Highway (Route 66) 13.1 miles east of Goffs, 0.9 miles west of junction with Highway 95, far south end of Piute Valley. 501 Comment
  RSA799193  Larrea tridentata Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6788 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills north of Havasu Lake Road, along powerline (road 056). 425 Comment
  SBBG105061  Larrea tridentata S. Boyd, T. Ross, W. Appleby 1993-3-19 7837 San Bernardino S base of the Avawatz Range on lower third of alluvial fan below Sheep Crk Springs Cyn 200 Comment
  SBBG109171  Larrea tridentata D. Wilken with G. A. Wilken 1997-11-1 15373 Riverside tributary of San Bernardino Wash, 0.3 km SW of Gold Crown Rd, SW slope of Pinto Mtns 605 Comment
  SBBG118990  Larrea tridentata L. Gross with A. Maurice 2005-3-17 1670 San Bernardino just E of Kelbaker Rd, short distance S from US Hwy 40; Marble Mtns 836 Comment
  SBBG37531  Larrea tridentata R. N. Muller 1967-4-8 Riverside 1.5 mi W of CA 62 on Mission Crk Rd. (4.7 mi N of jct between US Hwy 60 and St Hwy 62) 579 Comment
  SBBG3965  Larrea tridentata J. McCaskill, S. C. Tucker 1954-4-30 261 Inyo Darwin cutoff, 11.9 mi SW of intersection with Highway 190 1219 Comment
  SBBG3966  Larrea tridentata K. K. Muller 1958-3-22 922 a Riverside 5.5 mi E of Desert Center Comment
  SBBG50784  Larrea tridentata M. K. Sears 1971-3-28 1 Imperial Glamis Comment
  SBBG51299  Larrea tridentata J. Doty 1969-3-8 575 Imperial Vallecitos Wash, ca. 1 mi N of Imperial Rd, ca. 1 mi from E boundary of Anza-Borrego Desert St Park 243 Comment
  SBBG54551  Larrea tridentata D. Breitbard 1969-4-25 28 San Bernardino 22 mi N of Adelanto on US Hwy 395; Kramer Hills 914 Comment
  SBBG67803  Larrea tridentata C. F. Smith 1961-9-28 6544 San Diego Grapevine Cyn, N of Scissors Crossing Comment
  SBBG67805  Larrea tridentata M. N. Ackley -Feb-1926 1146 Riverside Mecca -60 Comment
  SBBG67806  Larrea tridentata Mark Kerr 1934-3-18 Inyo Saline Valley 335 Comment
  SBBG67807  Larrea tridentata M. Lewis 1947-4-12 San Bernardino Lucerne Valley Comment
  SBBG67809  Larrea tridentata V. Duran 1930-6-13 3186 San Diego Borrego 198 Comment
  SBBG90615  Larrea tridentata A. C. Sanders, J. Lyman 1989-4-16 9072 San Bernardino Surprise Spring, Sand Hill Range in SW corner of Twentynine Palms Marine Corps Base 685 Comment
  SBBG98556  Larrea tridentata C. Bornstein, M. R. Benedict 1990-6-2 San Bernardino ca. 14 mi W of Ludlow, on Nat Trails Hwy 609 Comment
  SBBG99891  Larrea tridentata W. L. Halvorson 1977-3-11 77 -155 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SD10471  Larrea tridentata Frank F. Gander 1935-3-6 134 27 San Diego Along Coyote Creek, about 3 miles southeast of Lone Palm, north end of Borego Valley (IPB 12/06) Comment
  SD10521  Larrea tridentata Frank F. Gander 1935-3-6 135 1 San Diego Drylake School, northeastern San Diego County (IPB 12/06) Comment
  SD114502  Larrea tridentata Darley F. Howe 1937-4-10 461 San Diego Borrego Valley (IPB 12/06) Comment
  SD117940  Larrea tridentata Amadeo Rea 24-25 Feb 1983 456 a Imperial Just north of I-8 interchange at exit for S-34 and Glamis Comment
  SD118443  Larrea tridentata Duffie Clemons, Erik Jonsson 1985-4-21 1042 San Diego Agua Caliente Springs quad Comment
  SD125109  Larrea tridentata Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2744 Imperial Indian Pass Road, 1.5 miles NE of Ogilby Rd. 182 Comment
  SD128676  Larrea tridentata Darley F. Howe 1980-5-27 Inyo 7.8 miles north of Shoshone on Highway 127 519 Comment
  SD136734  Larrea tridentata Steve Boyd 1993-3-19 7837 San Bernardino Southern base of the Avawatz Range on lower third of alluvial fan below Sheep Creek Springs Canyon 199 Comment
  SD139153  Larrea tridentata Jon Rebman 1996-8-2 3345 Imperial Coyote Mts: between Ocotillo and El Centro: along Painted Gorge Road, 2.6 miles N of S-80 and 3.8 miles E of S-2 49 Comment
  SD139804  Larrea tridentata Christopher Christie 1997-1-19 54 San Bernardino Schuyler Wash, Siam, Fenner Valley 320 Comment
  SD143688  Larrea tridentata B. Pitzer 1997-10-18 3314 Imperial Milipitas Wash, ca. 0.2 mi S of Walter's Camp Rd (on Hwy 78), & ca. 1 mi. W of the hwy 91 Comment
  SD155065  Larrea tridentata Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-16 7192 San Diego Anza-Borrego Desert State Park: east of Borrego Springs; Arroyo Salado, just north of 17 Palms 149 Comment
  SD155900  Larrea tridentata Jeannie Gregory, John Gregory 2004-2-29 653 San Diego Northeast of Borrego Springs on DiGiorgio Road. 330 Comment
  SD158632  Larrea tridentata Arthur Morley 2004-3-26 15 San Diego San Felipe Creek, Texas Dip, Borrego Springs Rd. 206 Comment
  SD160011  Larrea tridentata Patrick McConnell 2004-4-3 43 San Diego Anza Borrego Desert State Park, SW flank of Vallecitos Mtns, within view of Aqua Caliente Co. Park 600 Comment
  SD160012  Larrea tridentata Kim Marsden, Larry Hendrickson 2004-3-18 31 San Diego Along Truckhaven Trail ca. 1 mile north of Thimble Trail crossing off S-22, Anza-Borrego Desert State Park. 85 Comment
  SD160233  Larrea tridentata Robin Halford 2004-3-23 10 San Diego 536 Indian Head Ranch Road, Borrego Springs; 2 miles north of S22 235 Comment
  SD161075  Larrea tridentata Bill Sullivan, Margot Vernay-Sullivan 2004-11-5 1 San Diego Borrego Springs, Anza-Borrego Desert SP, Alcoholic Pass trailhead 2.4 miles up jeep trail at north end of DiGiorgio Rd. 305 Comment
  SD161076  Larrea tridentata Char Glacy, Nancy Nenow, Lawrence Glacy, Rolf Muertter 2005-2-26 5 San Diego Anza Borrego State Park, Palm Springs Canyon Area 289 Comment
  SD161431  Larrea tridentata Mike D. Angel, Max Angel 2004-12-11 13 San Diego Agua Caliente - Squaw Pond Trail. Agua Caliente is county park in Anza-Borrego Desert about 25 miles north of Ocotillo on County Highway S2. 423 Comment
  SD165367  Larrea tridentata Melvin M. Sweet 2004-12-22 25 San Diego Coyote Canyon Lower Willows, along bypass jeep road 390 Comment
  SD16726  Larrea tridentata Frank F. Gander 1937-4-6 3181 San Diego Extreme northeast corner of San Diego County (IPB 12/06) Comment
  SD16804  Larrea tridentata Frank F. Gander 1937-4-7 3259 San Diego Kane Springs Road, County line (IPB 12/06) Comment
  SD168150  Larrea tridentata Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11351 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD169522  Larrea tridentata Melvin M. Sweet 2005-3-16 96 San Diego Anza-Borrego Desert State Park, Coyote Canyon, Lower Willows, 7 mi NW of town of Borrego Springs, 0.25 mi NE of Santa Catarina Spring. 412 Comment
  SD170445  Larrea tridentata Joe Barth 2005-1-28 148 San Diego Anza- Borrego Desert State Park in San Felipe Wash about .5 mile downstream from Borrego Valley Rd crossing of the San Felipe Wash/Texas Dip; just inside southeast corner of square. 174 Comment
  SD170446  Larrea tridentata Joe Barth 2005-1-30 160 San Diego Borrego Valley at the south base of Coyote Mt. in area of Peg Leg Monument at intersection of Peg Leg Rd and the Borrego-Salton Seaway (Hwy S22); northwest corner of square. 180 Comment
  SD170449  Larrea tridentata Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1325 San Diego Anza-Borrego State Park; 8 miles W of Ocotillo at base of Jacumba Mtns; Mortero Canyon Rd; by the railroad trestle just SW of Dos Cabezas Mine. 525 Comment
  SD172229  Larrea tridentata Larry Hendrickson 2005-4-30 587 San Diego Plum Canyon, Anza-Borrego Desert State Park. Approx. 0.6 air mi SE of Sentenac Mountain and 1.8 miles SW of intersection of unpaved road and State Hwy 78, at Cal. Riding & Hiking Trail. 732 Comment
  SD172230  Larrea tridentata Larry Hendrickson, L. Louise Jee 2005-4-27 575 San Diego Anza-Borrego Desert State Park. Grave Wash at the SE end of the Santa Rosa Mountains in California State Wilderness. Approx. 5.0 miles WSW of Imperial Co. Hwy 86 at the Grave Wash overpass bridge. 300 ft. west of County line/Park boundary. 167 Comment
  SD172232  Larrea tridentata Larry Hendrickson 2005-4-9 503 San Diego Anza-Borrego Desert State Park. Approx. 2.0 miles east of historic Vallecito Stage Station. Short canyon just East of Alta Bisnaga Wash, 0.2 mi North of County Hwy S-2, westside of small hill (Guard on Agua Caliente Springs 7.5' topo map). 427 Comment
  SD173014  Larrea tridentata Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-4-14 1927 Imperial Trust for Public Lands Option Properties; South of SE tip of Santa Rosa Mtns. Coral Wash, approx. 2.5 air miles SW of hwy. 86 and 2.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 20 Comment
  SD176419  Larrea tridentata Joe Barth 2005-10-21 768 San Diego Anza-Borrego Desert State Park. Vallecito Mountains SE of Harper Flat. In the hills about 0.65km SE of Dave McCain Spring. 890 Comment
  SD176422  Larrea tridentata Joe Barth 2005-10-20 748 San Diego Anza-Borrego Desert State Park. In Fish Creek Wash ESE of the Vallecito Mountains, and N of the East Mesa. ~0.5 mile SW of the S entrance to Split Mountain gorge, 1 mile W of the Imperial County line, and 0.8 mile N of the formation called Elephant Knees. 156 Comment
  SD176980  Larrea tridentata Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-23 1490 San Diego Anza-Borrego Desert State Park. Grapevine Canyon, approx. 0.7 km NW of Bitter Creek Canyon on north side of wash. 605 Comment
  SD176981  Larrea tridentata Larry Hendrickson, Margaret Mulligan, Cathleen Weigand 2006-5-18 1431 San Diego Anza-Borrego Desert State Park. North side of San Felipe Wash, approx. 1.3 miles west of intersection of State Hwy 78 and County Hwy S-3, just north of Grapevine Canyon Rd. above drainage that bisects the large alluvial fan south of Pinyon Ridge. 476 Comment
  SD178291  Larrea tridentata L. Louise Jee, L. Hendrickson 2006-5-27 9 San Diego Anza-Borrego Desert State Park, highway S-2, just west of Campbell grade hairpin turn, north side of S-2, on old ranch road in field. 576 Comment
  SD180038  Larrea tridentata Rebecca Atiles 2006-4-30 2 San Diego Anza-Borrego Desert State Park, Tierra Blanca Mountains, W of Moonlight Canyon, N of Inner Pasture, S of Squaw Canyon 854 Comment
  SD181291  Larrea tridentata Melvin M. Sweet 2006-2-9 271 San Diego Anza-Borrego Desert State Park. S of Coyote Canyon, near the mouth of Cougar Canyon in Indian Canyon (9.5 mi NW of Borrego Springs). 518 Comment
  SD182521  Larrea tridentata Jeannie Gregory, John Gregory 2006-5-7 1963 San Diego Anza-Borrego Desert State Park; just NW of Bittercreek Canyon; on Grapevine Canyon Road; in San Felipe Creek; W of Yaqui Pass 708 Comment
  SD182522  Larrea tridentata Jeannie Gregory, John Gregory 2006-5-7 1952 San Diego Anza-Borrego Desert State Park; on Grapevine Canyon Road; in San Felipe Wash; W of Yaqui Pass; Ao N of Highway 78 484 Comment
  SD182525  Larrea tridentata Bill Sullivan 2006-4-18 195 San Diego Anza-Borrego Desert State Park, Borrego Mountain, Hawk Canyon, I(c) mi N on canyon jeep trail from Buttes Pass jeep road. 188 Comment
  SD182526  Larrea tridentata Astrid Webb, Suzanne Granger & Deborah Sperberg 2004-4-21 12 San Diego Anza-Borrego Desert State Park, NE of Little Blair Valley, approx. 1 mi East of Foot and Walker Pass. 970 Comment
  SD182529  Larrea tridentata L. Louise Jee 2006-7-12 205 San Diego Borrego Springs, Palm Canyon Dr. (S-22) at Old Springs Rd (dump) [nb: S-22 changes from E-W to N-S]. ca 0.3 mi se on Old springs Rd, then walk ne from road. 134 Comment
  SD182531  Larrea tridentata L. Louise Jee 2006-6-21 112 San Diego Borrego Springs, intersection of Borrego Springs Rd. and S-3 (Yaqui Pass Rd) 2.5 miles south on S-3. 309 Comment
  SD182532  Larrea tridentata L. Louise Jee 2006-6-21 124 San Diego Anza Borrego Desert State Park, intersection of Borrego Springs Rd. and S-3 (Yaqui Pass Rd), 3 miles south on S-3. 334 Comment
  SD184962  Larrea tridentata Larry Hendrickson 2005-5-30 1020 San Diego Anza-Borrego Desert State Park. Smuggler's Canyon, approx. 0.7 mi east of Pictograph trailhead parking. Directly east of petroglyphs rock on east side of broad wash. 1006 Comment
  SD184963  Larrea tridentata Larry Hendrickson 2005-5-29 988 San Diego Anza-Borrego Desert State Park, mouth of Cool Canyon, on eastern edge of Granite Mountain. 4.2 mi SE of intersection of State Hwy 78 and County Hwy S-2 and 1.0 mile southwest of Hwy S-2 on unpaved access road. 793 Comment
  SD185333  Larrea tridentata Andy C. Sanders 2004-10-10 28997 San Bernardino Southern Mojave Desert: Cadiz Valley ca. 17 miles north of Hwy 62, west of Cadiz Lake salt evaporator, along dirt road up west side of valley toward Calumet Mine 210 Comment
  SD185334  Larrea tridentata E. J. Lawlor 1988-3-29 103 San Bernardino Mojave Desert; NE edge of Danby Dry Lake at intersection of Cadiz Road with southern powerline road 194 Comment
  SD189998  Larrea tridentata Marilyn Dickson, J. Hildwine, J. Dickson 2005-3-29 7 San Diego Anza-Borrego Desert State Park, San Felipe Creek, 0.29 WNW of junction of Hwy 78 and S3 (Yaqui Pass Road), near Yaqui Well North, South of Camp Road 438 Comment
  SD190000  Larrea tridentata Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 34 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SD190687  Larrea tridentata Larry Hendrickson, Jon Rebman. 2005-4-15 3140 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 71 Comment
  SD192064  Larrea tridentata Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14576 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SD192067  Larrea tridentata Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14446 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD192068  Larrea tridentata Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14393 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), small arroyo off of Grave Wash, Site LARTRI in arroyo bottom and surrounding cliff walls 89 Comment
  SD195536  Larrea tridentata Bill Sullivan 2007-4-26 292 San Diego Borrego Springs, Anza-Borrego Desert State Park, east of Borrego Springs Road in San Felipe Wash, 0.6 mi. N of intersection Hwy 78 and Borrego Springs Road 195 Comment
  SD196682  Larrea tridentata Lisa Markovchick-Nicholls, Benjamin Markovchick-Nicholls 2006-5-20 23 San Diego Anza-Borrego Desert State Park, Sheep Canyon, 10 mi NW of Borrego Springs, northeast side of campground on flat adjacent to/above stream outlet 495 Comment
  SD197589  Larrea tridentata Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-14 17709 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; vicinity of campsite and informal trailhead to top of mountain 1239 Comment
  SD198767  Larrea tridentata Keli E Balo 2006-6-24 6 San Diego Jacumba, 2.5 mi E of town, 60 meters N of Old Highway 80, S of I-8, in dry wash 915 Comment
  SD198768  Larrea tridentata Ruth R. Ehly 2008-4-5 15 San Diego Borrego Springs, 2 miles NNW of Christmas Circle, SE of the intersection of Yaqui Rd. and Pointing Rock Dr. 189 Comment
  SD200234  Larrea tridentata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16305 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas 20 Comment
  SD200237  Larrea tridentata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16216 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  SD200238  Larrea tridentata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16102 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  SD200520  Larrea tridentata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16583 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos -3 Comment
  SD200521  Larrea tridentata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16753 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides 4 Comment
  SD201042  Larrea tridentata Larry Hendrickson, Mary Jo Churchwell, Ruth Ehly. 2008-3-11 2695 San Diego Borrego Palm Canyon, Anza-Borrego Desert State Park. Alternate Trail on south side of canyon, 3.0 miles WNW of Borrego Springs (Christmas Circle), 1.4 miles S of Indianhead summit (San Ysidro Mountains), and 0.4 mile W of trailhead parking. 274 Comment
  SD202043  Larrea tridentata L. Louise Jee, L. E. Hendrickson, Kim Marsden 2008-3-31 270 San Diego Anza-Borrego Desert State Park, about 3.5 miles southwest of County Highway S-2, along north fork of Indian Valley road, 1 mile west of junction of north & south forks. SE corner of sec 16, T 15S R 7e SBB&M 452 Comment
  SD202044  Larrea tridentata Richard L. Breisch 2008-3-7 305 San Diego Anza-Borrego Desert State Park, 6 Km east of Canebrake, south of junction of Overland Stage Route & Arroyo Tapiado. 203 Comment
  SD204729  Larrea tridentata Jon P. Rebman, L. Hendrickson and V. Marshall 2010-3-4 18737 San Diego Anza-Borrego Desert State Park: vicinity of Split Mountain; along the North Fork of Fish Creek Wash near its junction with Mollusk Wash 230 Comment
  SD206357  Larrea tridentata Jeannie Gregory, John Gregory 2008-3-7 2668 San Diego Anza-Borrego Desert State Park, Canyon Sin Nombre, 1 mi E of junction with Hwy S2, 11.7 mi NW of junction S2 and Interstate 8 at the town of Ocotillo. 284 Comment
  SD206359  Larrea tridentata Diana Lindsay, Anne Hoppe 2008-4-18 5 San Diego Anza-Borrego Desert State Park, NE of Clark Dry Lake, SW of Santa Rosa Mountains, 4.77 mi NE of intersection of Rockhouse Cyn Truck Trail and Borrego Salton Seaway (S22), E of Clark Well 188 Comment
  SD208164  Larrea tridentata Kim Marsden, Larry Hendrickson, ABDSP Volunteer Botany Group 2008-3-20 260 San Diego Anza-Borrego State Park, 6.5 mi ESE of town of Borrego Springs, 300 meters SE of San Gregorio monument along Borrego Sink Wash, 3.8 mi NNE of intersection Borrego Springs Road and Fletcher Road 132 Comment
  SD209196  Larrea tridentata Larry Hendrickson 2008-11-28 3327 San Diego Anza-Borrego Desert State Park. North Pinyon Mountains, Chuckwalla Canyon. 1.7 air miles S of intersection of State hwy. 78 and County Rd. S-3 (Yaqui Pass). 576 Comment
  SD212377  Larrea tridentata Larry Hendrickson, Tom Beltran 2009-4-4 3654 San Diego Borrego Valley. Yaqui Meadows, Tom and Rose Beltran property. 1.9 miles S of intersection of County Road S-3 (Borrego Springs Rd.) and Anzio Drive, and 3.7 air miles NE of intersection of S-3 and State hwy. 78. 323 Comment
  SD212378  Larrea tridentata Larry Hendrickson, Tom Beltran 2009-4-4 3692 San Diego Borrego Springs. Yaqui Meadows, Tom and Rose Beltran property. 2.2 miles SSE of intersection of County Road S-3 (Borrego Springs Rd.) and Anzio Drive, and 3.7 air miles NE of intersection of S-3 and State hwy. 78. 320 Comment
  SD212380  Larrea tridentata Mary Jo Churchwell 2009-4-2 192 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; at mile marker #17 of Hwy S-22, 0.25 mi up Hellhole Canyon trail, about 3.0 mi WSW of Christmas Circle. 359 Comment
  SD214599  Larrea tridentata Larry Hendrickson, Mike Bigelow, Mac McNair, Mary Jo Churchwell. 2009-4-30 3806 San Diego Anza-Borrego Desert State Park. Borrego Badlands, Cut Across Trail, 1.3 miles SW of Five Palms Spring. 118 Comment
  SD216455  Larrea tridentata Bill Sullivan 2009-5-6 716 San Diego Anza-Borrego Desert State Park, 1.5 miles NNE of Rockhouse Canyon Road with Borrego Salton Seaway (county Road S22) south shore of Clark Dry Lake, 0.1 mile east of road 182 Comment
  SD216456 Image available Larrea tridentata Nancy Nenow, Lawrence Glacy 2009-2-13 440 San Diego Anza-Borrego Desert State Park, 2I(c) mi NW of Egg Mountain, 2 mi W of S-2 on Indian Gorge dirt road in Indian Valley just before the road splits into north and south fork. 395 Comment
  SD218402  Larrea tridentata Peter A. Bowler 2004-5-28 San Bernardino U. C. Burns Pinyon Ridge Reserve, ca. 2.0 air miles ESE of Pioneertown between front gate and reserve headquarters. 1250 Comment
  SD219134  Larrea tridentata S. J. De Groot, Erin Tripp 2011-5-6 6730 San Bernardino Sheep Hole Mountains, SW Mojave Desert, east side of saddle east of Sheep Hole Pass, drainage on east side of saddle. NE side of main ridge of the mountains. 757 Comment
  SD220017  Larrea tridentata Larry Hendrickson, Jon Rebman, Victoria Marshall, Suzann Leininger 2010-3-3 4445 San Diego Anza-Borrego Desert State Park. NE-side of Vallecito Mountains, 3.2 air miles SW of intersection of State hwy. 78 and Split Mountain Rd., and 0.7 mile SW of intersection of YoungAs Rd. and Old Kane Spring Rd. 146 Comment
  SD228717  Larrea tridentata Joe Barth 2011-4-4 1279 San Diego Jojoba Wash, Anza-Borrego Desert State Park. 2.25 miles due S of Hwy S2, 11 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Bajada WNW of the Volcanic Hills. 452 Comment
  SD228718  Larrea tridentata Steve Quartieri, Sophia Kast 2010-3-1 1 San Diego Ocotillo Wells State Vehicular Recreation Area, about 300 yds W of Ranger Station, 300 yds N of Highway 78 121 Comment
  SD228720  Larrea tridentata Joe Barth 2011-3-5 1221 San Diego Lower Fish Creek Wash in Split Mountain (N of the well known anticline); 8.4 miles due S of State Hwy 78, 0.5 mile due W of county line. Anza-Borrego Desert State Park. 114 Comment
  SD228721  Larrea tridentata Joe Barth 2010-3-6 925 San Diego Anza-Borrego Desert State Park: the sw part of the South Mesa (north and east of the Carrizo Badlands). Ca. 0.3 mile to the east of the canyon drainage called Arroyo Seco del Diablo. Ca. 2 miles N of Carrizo Creek. Ca.2.8 miles west of the county line. 249 Comment
  SD229307  Larrea tridentata Dick Schwenkmeyer 2012-11-6 873 Riverside West fork of Palm Canyon, Agua Caliente Indian Reservation, 4.7 mi. south of the intersection of South Palm Canyon Drive and East Palm Canyon Drive, Palm Springs. 227 Comment
  SD229308  Larrea tridentata Dick Schwenkmeyer, Collection made by Tony Harper 2013-5-8 883 Riverside Little Paradise Camp in Palm Canyon, approx. 8 miles S. of Cathedral City 869 Comment
  SD231445  Larrea tridentata Sarah J. De Groot, Leland Lubinsky, Linda Lee Worlow 2004-10-5 4442 San Bernardino Whipple Mountains: Just SE of Savahia Peak, road between Cascade and Dollar Bill mines. 441 Comment
  SD231446  Larrea tridentata Leroy Gross, Steve Boyd, Michael Denslow, Lisa Roja 2003-10-21 1193 San Bernardino Mojave Desert; Northcentral Mojave Desert region: East side of the Soda Mountains; North of interstate 15, west of Baker, Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 480 Comment
  SD233959  Larrea tridentata Sarah J. De Groot, Amber Swanson, Jay Sullivan 2011-9-2 6788 San Bernardino Southern foot of Chemehuevi Mountains: Low rolling hills north of Havasu Lake Road, along powerline (road056) 424 Comment
  SD234201  Larrea tridentata G. A. Voss, P. Yingling 1983-4-9 17 San Diego Anza Borrego State Park, Lizard Canyon. Comment
  SD240469  Larrea tridentata J. M. Andre 2013-3-20 26192 San Bernardino Region: M; Colorado River Valley about one-half mile NW of town of Needles, along Needles Hwy just N. of Interstate 40, near KOA Campground 145 Comment
  SD242992  Larrea tridentata 1993-3-11 Imperial Poleline South Plaster City Comment
  SD242995  Larrea tridentata Christina Thee 2004-2-11 Imperial Near Plaster City Comment
  SD242996  Larrea tridentata Andrea Laltoo 2005-2-18 15 Imperial Yuha Desert Area of Critical Environmental Concern, wash to SW side of route 353, between route 346 and the Shellbeds campground road. 32 Comment
  SD243729  Larrea tridentata Bill Sullivan 2010-3-9 1027 San Diego Anza-Borrego Desert State Park east of Lute fault scarp and west of Palo Verde Wash, north side Borrego-Salton Seaway; at junction with Thimble Trail; at Call Box S22-319 289 Comment
  SD24413  Larrea tridentata A. J. Stover 1939-3-25 237 San Diego Borrego Mud Hills (IPB 12/06) Comment
  SD245502  Larrea tridentata Sarah De Groot, April Garbat 2013-3-28 6971 San Bernardino Whipple Mountains: Along BLM road 056 (powerline road) north of Whipple Wash, just northwest of wash crossing road, south of Chemehuevi Wash. 252 Comment
  SD248245  Larrea tridentata J. M. Andre 2014-1-27 26658 Riverside Riverside Mountains; at mine site (and borrow pit), in canyon 1.3 mile west of Highway 95 (at Wilson Rd), 12.2 miles south of Vidal Jct (at Hwy 62). 224 Comment
  SD2501304  Larrea tridentata Aaron C. Sedgwick, Terri Granillo 2012-7-3 96 San Bernardino Mojave desert; Southcentral Mojave Desert region; South side of Shadow Mtn. Rd. to the east of historic Rt. 66 790 Comment
  SD250718  Larrea tridentata Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28708 Imperial Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road 189 Comment
  SD251303  Larrea tridentata J. Mark Porter, Lauren Machen 2012-5-27 15099 Inyo Bee Springs canyon (ca. 7.5 mi east of Independence), just above the Four Mules Mine (abandoned) and Bee Springs; along wash and on slopes 1438 Comment
  SD253263  Larrea tridentata Ian Cain, Emily Clayton 2010-3-14 1301 San Diego Anza-Borrego Desert State Park; 3.83 miles SWof Imperial Highway at San Diego/Imperial County border, near railroad tracks 1.0 mile NW of railroad bridge 559 Comment
  SD253264  Larrea tridentata Diana Lindsay, Marilyn Dickson 2009-4-20 62 San Diego Anza-Borrego Desert State Park; NW of Clark Dry Lake; S of Santa Rosa Mountains; 6.7 mi NNW of intersection of Rockhouse Cyn Rd and Borrego Salton Seaway (S22) 269 Comment
  SD255295  Larrea tridentata Ellen Dean, Tom Starbuck, Margaret Starbuck 2010-4-8 5829 Imperial BLM Algodones Dunes Natural Area. East side of dunes, 6 miles north of Hwy 78, along Kipf Rd. east and west side of road. Along wash. 79 Comment
  SD255296  Larrea tridentata B. Crampton 1962-5-23 6457 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 305 Comment
  SD256347  Larrea tridentata Mary Jo Churchwell 2012-2-22 584 San Diego Anza-Borrego Desert State Park; Bighorn Canyon 2.45 miles S of Highway 78; canyon between Mine Wash and Nolina Wash 609 Comment
  SD259063  Larrea tridentata Sarah J. De Groot, Erin O-Connell, Robbie Wood II 2016-4-28 7834 Inyo Eagle Mmountain: NE side, S of Playa. SSE of Death Valley Juction: E of Highway 127 and powerline. Amargosa Rover drainage. 612 Comment
  SD259064  Larrea tridentata Sarah J. De Groot, Rachel Darney-Lane 2016-9-28 8052 San Bernardino Whipple Mountains Wilderness, NW of Parker, AZ, and S of Havasu Lake. N slope of mountains 1.3 air miles NNW of Axtel 4130, 2.1 air miles SSE of War Eagle N. 1 mile. 623 Comment
  SD260135  Larrea tridentata J. M. Andre 2013-9-2 25388 San Bernardino Castle Mountains; BLM lands; W end of range, 0.2 mi. SE of Hart Mine Rd, 9.1 mi. E. of Barnwell (Jct Ivanpah Rd), approx. 1 mi. NW of Hart Mine complex. 1347 Comment
  SD26356  Larrea tridentata Walfred Saarni 1939-3-22 Inyo Floor of Death Valley Comment
  SD264004  Larrea tridentata Mary Jo Churchwell 2015-4-9 1137 San Diego Anza-Borrego Desert State Park; east of Ranchita; hilltop above Big Spring at head of Tubb Canyon; 5.10 air miles SW of Borrego Springs; 0.67 air mile SE of intersection of County Hwy. S-22 and Big Spring Trailhead. 792 Comment
  SD264348  Larrea tridentata Nancy Nenow, Lawrence Glacy 2003-4-11 6 San Diego Anza-Borrego Desert State Park; Canebrake Canyon; 0.64 mile NW of junction Canebrake Canyon Road and Highway S-2; near Lois Neyenesch cabin on Tierra Blanca Lane. 313 Comment
  SD2874  Larrea tridentata Ralph W. Sumner 1920-1 San Diego Vallecito (IPB 12/06) Comment
  SD2875  Larrea tridentata Frank Stephens 1920-3-3 San Diego Carrizo Creek, Carrizo Gorge (IPB 12/06) Comment
  SD2878  Larrea tridentata Unknown 1920-3-31 San Diego Carrizo Creek (IPB 12/06) Comment
  SD2882  Larrea tridentata Charles F. Harbison 1934-9-2 San Diego Vallecito (IPB 12/06) Comment
  SD288716  Larrea tridentata Joe Barth 2011-4-15 1452 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. NW of Piedras Grandes Mt. 3 miles due W of Imperial County line; 5.1 miles due S of Hiway S2; 7.8 miles due N of Interstate 8. 587 Comment
  SD288718  Larrea tridentata Steve Quartieri, Sophia Kast 2010-3-1 1 San Diego Ocotillo Wells State Vehicular Recreation Area, about 300 yds W of Ranger Station, 300 yds N of Highway 78 121 Comment
  SD288719  Larrea tridentata Joe Barth 2011-3-6 1251 San Diego Fish Creek Wash, 4.1 miles due W of county line, 12.75 miles due S of state hiway 78, ~0.2 mile upstream of west terminus of Loop Wash. Anza-Borrego Desert State Park. 248 Comment
  SD38911  Larrea tridentata Edith A. Purer 1933-3-25 4947 San Diego Borego Valley - desert (IPB 12/06) Comment
  SD38912  Larrea tridentata Edith A. Purer 1931-4-1 1820 San Bernardino Near Victorville, Mojave Desert Comment
  SD38913  Larrea tridentata Edith A. Purer 1935-4-19 6406 San Diego Vallecito Stage Station, western portion of Colorado Desert (IPB 12/06) Comment
  SD42277  Larrea tridentata P. C. Everett 1939-7-28 3417 San Diego Western Colorado Desert. San Felipe Valley, 3 miles south of Julian-Borrego Road, on road to Mason Valley. (IPB 12/06) 245 Comment
  SD7297  Larrea tridentata Daniel Cleveland 1885-6-25 San Diego Mt. Springs (IPB 12/06) Comment
  SDSU11491  Larrea tridentata A. H. Gallup 1948-5-20 196 San Bernardino Joshua Tree Natl. Monument. Quail Springs 701 Comment
  SDSU11492  Larrea tridentata D. Hunsaker 1962-4-1 Imperial One mile east of Plaster City on Road to El Centro 28 Comment
  SDSU11494  Larrea tridentata D. Thompson, E. Fears 1964-7-10 San Diego Hwy 78 at foot of Banner Grade, near the Anza Borrego State Park Comment
  SDSU11496  Larrea tridentata H. Wedberg 1966-3-26 1151 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mile south of San Diego County. 274 Comment
  SDSU11500  Larrea tridentata Robert B. Sargeant 1966-3-27 San Diego Panoramic Pt., south of Borrego-Palm Canyon campground, Anza-Borrego Desert State Park. Comment
  SDSU12294  Larrea tridentata Anne M. Vanderhoeven, M. G. Simpson 1997-3-16 16 III97A San Bernardino Undeveloped lot in rural desert community, between 9263 and 9253 Navajo Trail, Morongo Valley. 299 Comment
  SDSU17703  Larrea tridentata Joe Barth 2005-1-28 148 San Diego Anza- Borrego Desert State Park in San Felipe Wash about .5 mile downstream from Borrego Valley Rd crossing of the San Felipe Wash/Texas Dip; just inside southeast corner of square. 175 Comment
  SDSU17717  Larrea tridentata S. H. Bullock 1968-4-8 105 Imperial Salton Sea. Seven miles Southeast of Ocotillo on Calif. State 98. 76 Comment
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Oct 18 2011
  SDSU18434  Larrea tridentata Lonnie 1982-4-24 San Bernardino American Mine, MCAGCC, Twentynine Palms, CA 182 Comment
  SDSU18840  Larrea tridentata Bryan A. Hanson, Michael G. Simpson 2008-3-22 7 San Diego Carrizo Badlands Overlook, near monument sign, Anza Borrego Desert State Park. 377 Comment
  SDSU19570  Larrea tridentata Michael A. Johnson, Michael G. Simpson 2010-3-20 3 San Diego Anza Borrego Desert State Park, Carrizo Badlands overlook. East facing slope. 383 Comment
  SEINET10635193  Larrea tridentata Nye Leith, Greg Gust 2005-3-16 Nye 77 San Bernardino 29 Palms MArine Base. Dirt Rd off Cleghorn Pass Rd. Mohave Desert. Sandy flats and mountain wash. 975 Comment
  SEINET10779065  Larrea tridentata J. Richard Abbott, B. S. Carlsward 1996-8-2 Abbott 9297 San Bernardino Eastern edge of Mojave Desert, ca 21 miles west of Needles, 70 miles east of Ludlow, on north side of I-40 just east of Water Road Exit (exit 120). 762 Comment
  SEINET10824676  Larrea tridentata Nye Leith, Greg Gust 2005-3-16 Nye 81 San Bernardino 29 Palms Marine Base. Dirt road off Cleghorn Pass Rd. Mohave Desert. Sandy flats and mountain wash. 792 Comment
  SEINET10857579  Larrea tridentata Nye Leith, Greg Gust 2005-3-16 Nye 79 San Bernardino 29 Palms Marine Base. Dirt road off Cleghorn Pass Rd. Mohave Desert. Sandy flats and mountain wash. 853 Comment
  SEINET10857580  Larrea tridentata Nye Leith, Greg Gust 2005-3-16 Nye 78 San Bernardino 29 Palms Marine Base. Dirt road off Cleghorn Pass Rd. Mohave Desert. Sandy flats and mountain wash. 914 Comment
  SEINET10951257  Larrea tridentata Greg Gust, Leith Nye 2005-3-4 Gust 488 Imperial Summit of Black Mountain on Black Mountain Rd. High desert scrub. 549 Comment
  SEINET1906359  Larrea tridentata Sarah J. De Groot 2004-1 3898 San Bernardino Wash heading NW from Parker Dam road, just N of Earp. Colorado River Indian Reservation (permit 5 Feb. 2004), material not to be propagated. 119 Comment
  SEINET1906875  Larrea tridentata Sarah J. De Groot, J. Mark Porter, Lauren Machen 2003-1 3262 San Bernardino Whipple Mountains: Wash beside Atchison, Topeka, and Santa Fe Railroad tracks, just E of Vidal and Highway 95. 176 Comment
  SEINET1908250  Larrea tridentata Sarah De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-1 2659 San Bernardino Whipple Mountains: SE side along aqueduct road, SW of Bowman's wash. Up the side wash. 408 Comment
  SEINET1908421  Larrea tridentata Sarah J. De Groot 2004-1 3884 San Bernardino WHIPPLE MOUNTAINS: South side of range, road past Vista Peak, near Highway 63 218 Comment
  SEINET1909364  Larrea tridentata Sarah J. De Groot, Firoozeh Navidara 2003-1 3477 San Bernardino Whipple Mountains: Copper Basin: S/SW side of reservoir. MWD property (permit 28 Aug. 2003). 305 Comment
  SEINET1909465  Larrea tridentata Sarah De Groot 2004-1 4054 San Bernardino Whipple Mountains:Alkaline flat near Colorado River, N/NE of Earp and near Bernie's Rock. Colorado River Indian Reservation. 104 Comment
  SEINET1909506  Larrea tridentata Sarah De Groot, Mark Porter, Naomi Fraga 2003-1 2832 San Bernardino Whipple Mountains: West slope just below saddle at north end of Savahia Peak. 782 Comment
  SEINET1909514  Larrea tridentata Sarah J. De Groot, Lee DeGroot 2003-1 2253 San Bernardino Whipple Mountains: Chemehuevi Wash at junction with highway 95, north of Vidal Junction. 335 Comment
  SEINET1909558  Larrea tridentata Sarah De Groot, Leland Lubinsky 2004-1 4569 -a San Bernardino Whipple Mountains: South fork of Whipple Wash, about 1 mile above intersection with north fork. 463 Comment
  SEINET1910795  Larrea tridentata Sarah J. De Groot, J. Mark Porter, Naomi Fraga, Lauren Machen 2003-1 2773 San Bernardino Whipple Mountains: South side of range, along Colorado River aqueduct W of Chamber's Well road. 285 Comment
  SEINET1910873  Larrea tridentata E. J. Lawlor 1988-1 138 Inyo Northern Mojave Desert: Rose Spring, 3 mi N of Coso Junction, 1.2 mi NE of Hwy 395 on Haiwee Power House Road on W side of road and aqueduct (Coso Junction 7.5' Q). 1098 Comment
  SEINET1912131  Larrea tridentata Sarah J. De Groot, Leland Lubinsky, Linda Lee Worlow 2004-1 4442 San Bernardino Whipple Mountains: Just SE of Savahia Peak, road between Cascade and Dollar Bill mines. 442 Comment
  SEINET2057911 Image available Larrea tridentata Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 dbg- 34 San Diego In-Ko-Pah County Park, 5 mi. ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SEINET2065367 Image available Larrea tridentata Jon Rebman, Maggie Loy 1996-10-27 3770 Imperial North of Glamis: Algodones Dunes 60 Comment
  SEINET2149052  Larrea tridentata J. G. Harris 1992-1 2368 Inyo Death Valley, Jubilee Pass. 366 Comment
  SEINET2149233  Larrea tridentata J. G. Harris, David V. Axford 2000-1 2795 San Bernardino Mojave Desert along Highway 127, ca. 12 miles S of Shoshone, near Ibex Pass. Comment
  SEINET269091 Image available Larrea tridentata Unknown 1995-3-28 011 Inyo Found 11 miles south of intersection of route 178 and route 127. 476 Comment
  SEINET269834 Image available Larrea tridentata Miles Fellows 1981-5-8 San Bernardino Between Barstow and Yermo in a small desert wash 762 Comment
  SEINET3071615 Image available Larrea tridentata David Charlton, S. Smock 1989-1 2922 Kern Western Mojave Desert; Edwards Air Force Base, Rocket Site Rd., Leuhman Ridge 760 Comment
  SEINET3088897 Image available Larrea tridentata Andrew C. Sanders, Kent Beaman 2004-4-21 27582 San Bernardino Mojave Desert; proposed 160 acre gravel quarry on Kane Wash, c. 0.5 mi. west of Fort Cady Rd. at a point 2 miles south of I-40, c. 5 miles (air) SE of Newberry Springs, between Troy Lake and the Rodman Mountains, east of the Newberry Mountains 575 Comment
  SEINET3124367 Image available Larrea tridentata Elizabeth J. Lawlor 1992-9-11 250 San Bernardino Eastern Mojave Desert; Granite Mountains south of Kelso Dunes, UC Granite Mountains Reserve, upper Granite Cove, next to Staples Cabin 1300 Comment
  SEINET3132201  Larrea tridentata Unknown 1906-5-1 229 -6724 Riverside Colorado Desert at Palm Springs, southern California Comment
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Jul 29 2013
  SEINET3238116 Image available Larrea tridentata Andrew C. Sanders, Jim Andre 2009-3-12 36340 San Bernardino Mojave Desert; Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on dirt road (gasline rte?) c. 0.16 mi. east of Bolo Rd. (Amboy 7.5' Q). 267 Comment
  SEINET3451397  Larrea tridentata Unknown 1973-5-24 1517 San Bernardino West of Nipton, West of Nipton, 7.5 miles south of Nipton Road, Ivanpah Quadrangle (topo map) 910 Comment
  SEINET3828053  Larrea tridentata J. Mark Porter, O. Mistretta & S. Hobbs 2002-1 13403 Imperial Imperial Dunes Recreation Area(Algodones Dunes), ca. 0.5 mi WSW of Ogilby, W of County road S34 95 Comment
  SEINET3831708  Larrea tridentata Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-1 18877 Imperial southwest of plaster City on Bureau of Land Management (BLM) property on an area proposed for development of a solar facility: S of Hwy. S80 & NE of Ocotillo & W of El Centro; alonga powerline road 53 Comment
  SEINET3837782 Image available Larrea tridentata Marcus E. Jones 1884-5-3 3808 Unknown The Needles Comment
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Mar 23 2015
  SEINET4557726  Larrea tridentata Naomi Fraga, Scott LaFleur, Dago Lope, Evan Meyer, Helen Smisko 2012-1 4155 San Bernardino Mojave Desert; Southcentral Mojave Desert region: Mouth of Bighorn Canyon. (Bighorn Canyon 7.5' quad) 1067 Comment
  SEINET4557743  Larrea tridentata Naomi Fraga, David Fraker, Tommy Stoughton 2012-1 3956 Riverside Mojave Desert; southcentral Mojave Desert region: off of Box Canyon Rd. S. of Shaver well on an alluvial plain 323 Comment
  SEINET4560448  Larrea tridentata R. Laport 2010-1 CA-F- 477 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -33 Comment
  SEINET4560450  Larrea tridentata R. Laport 2010-1 CA-F- 480 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -31 Comment
  SEINET4560453  Larrea tridentata R. Laport 2010-1 CA-F- 479 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -31 Comment
  SEINET4560460  Larrea tridentata R. Laport 2010-1 T 2 Q2-1310 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, Comment
  SEINET4560461  Larrea tridentata R. Laport 2010-1 T 2 Q3-1351 San Diego 12 km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower, 161 Comment
  SEINET4560465  Larrea tridentata R. Laport 2010-1 CA-R- 839 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -52 Comment
  SEINET4560473  Larrea tridentata R. Laport 2010-1 T 2 Q2-1302 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, -1 Comment
  SEINET4560659  Larrea tridentata R. Laport 2010-1 T 2 Q2-1304 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, 84 Comment
  SEINET4560714  Larrea tridentata R. Laport 2010-1 CA-K- 2165 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 110 Comment
  SEINET4560719  Larrea tridentata R. Laport 2010-1 T 2 Q4-1449 Imperial 4.5 km W of Salton City on Borrego-Salton Sea Way,~4 km on dirt track (holly Rd.) into california off-road recreation area, 37 Comment
  SEINET4560724  Larrea tridentata R. Laport 2010-1 CA-J- 635 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 37 Comment
  SEINET4560727  Larrea tridentata R. Laport 2010-1 CA-R- 835 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -54 Comment
  SEINET4560733  Larrea tridentata R. Laport 2010-1 CA-S- 2187 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 87 340 Comment
  SEINET4560734  Larrea tridentata R. Laport 2010-1 CA-S- 2262 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 338 Comment
  SEINET4560735  Larrea tridentata R. Laport 2010-1 CA-K- 2164 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 109 Comment
  SEINET4560736  Larrea tridentata R. Laport 2010-1 T 2 Q4-1412 Imperial 4.5 km W of Salton City on Borrego-Salton Sea Way,~4 km on dirt track (holly Rd.) into california off-road recreation area, 31 Comment
  SEINET4560737  Larrea tridentata R. Laport 2010-1 T 2 Q4-1413 Imperial 4.5 km W of Salton City on Borrego-Salton Sea Way,~4 km on dirt track (holly Rd.) into california off-road recreation area, 30 Comment
  SEINET4560815  Larrea tridentata R. Laport 2010-1 CA- 634 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 37 Comment
  SEINET4560822  Larrea tridentata R. Laport 2010-1 CA-J- 637 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 41 Comment
  SEINET4560826  Larrea tridentata R. Laport 2010-1 Ca-F- 483 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -34 Comment
  SEINET4560829  Larrea tridentata R. Laport 2010-1 CA-F- 2231 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -31 Comment
  SEINET4560832  Larrea tridentata R. Laport 2010-1 CA-R- 832 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -52 Comment
  SEINET4560836  Larrea tridentata R. Laport 2010-1 CA-R- 834 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -54 Comment
  SEINET4560837  Larrea tridentata R. Laport 2010-1 CA-R- 833 Imperial 3km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -53 Comment
  SEINET4560838  Larrea tridentata R. Laport 2010-1 CA-F- 482 Imperial 3km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -30 Comment
  SEINET4560839  Larrea tridentata R. Laport 2010-1 CA-R- 836 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -52 Comment
  SEINET4560842  Larrea tridentata R. Laport 2010-1 T 2 Q2-1305 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, 1 Comment
  SEINET4560844  Larrea tridentata R. Laport 2010-1 T 2 Q2-1306 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, 1 Comment
  SEINET4560849  Larrea tridentata R. Laport 2010-1 T 2 Q2-1309 Imperial 1km W of pulloff on Hwy 86 at ~7km N of Jct. between Hwy 78 and Hwy 86. -1 Comment
  SEINET4560852  Larrea tridentata R. Laport 2010-1 T 2 Q2-1313 Imperial 1km W of pulloff on Hwy 86 at ~7km N of Jct. between Hwy 78 and Hwy 86. -1 Comment
  SEINET4560853  Larrea tridentata R. Laport 2010-1 CA-R- 840 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -50 Comment
  SEINET4560854  Larrea tridentata R. Laport 2010-1 T 2 Q3-1352 San Diego 12km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower. 155 Comment
  SEINET4560856  Larrea tridentata R. Laport 2010-1 CA-R- 2202 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -59 Comment
  SEINET4560857  Larrea tridentata R. Laport 2010-1 T 2 Q2-1301 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, -4 Comment
  SEINET4560999  Larrea tridentata R. Laport 2010-1 T 4 Q3-1887 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4561000  Larrea tridentata R. Laport 2010-1 T 4 Q3-1888 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4561001  Larrea tridentata R. Laport 2010-1 T 4 Q3-1889 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 83 Comment
  SEINET4561011  Larrea tridentata R. Laport 2010-1 T 3 Q2-758 Imperial 8.5km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes. 79 Comment
  SEINET4561015  Larrea tridentata R. Laport 2010-1 CA-K- 847 Imperial 1km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E fland of Algodones Dunes. 109 Comment
  SEINET4561018  Larrea tridentata R. Laport 2010-1 T 2 Q4-1404 Imperial 4.5km W of Salton City on Borrego-Salton Se Way, ~4km on dirt track (Holly Rd.) into California off-road recreation area. 31 Comment
  SEINET4561022  Larrea tridentata R. Laport 2010-1 T 2 Q4-1409 Imperial 4.5km W of Salton City on Borrego-Salton Se Way, ~4km on dirt track (Holly Rd.) into California off-road recreation area. 30 Comment
  SEINET4561023  Larrea tridentata R. Laport 2010-1 T 2 Q4-1410 Imperial 4.5km W of Salton City on Borrego-Salton Se Way, ~4km on dirt track (Holly Rd.) into California off-road recreation area. 32 Comment
  SEINET4561024  Larrea tridentata R. Laport 2010-1 T 2 Q4-1411 Imperial 4.5km W of Salton City on Borrego-Salton Se Way, ~4km on dirt track (Holly Rd.) into California off-road recreation area. 32 Comment
  SEINET4561026  Larrea tridentata R. Laport 2010-1 T 2 Q3-1353 San Diego 12km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower. 156 Comment
  SEINET4561027  Larrea tridentata R. Laport 2010-1 T 2 Q3-1354 San Diego 12km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower. 157 Comment
  SEINET4561029  Larrea tridentata R. Laport 2010-1 T 2 Q3-1356 San Diego 12km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower. 158 Comment
  SEINET4561032  Larrea tridentata R. Laport 2010-1 T 2 Q3-1359 San Diego 12km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower. 158 Comment
  SEINET4691397  Larrea tridentata R. Laport 2010-1 T 4 Q3-1852 Imperial 3.5 km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd. S side of road in open sand plains 84 Comment
  SEINET4691399  Larrea tridentata R. Laport 2010-1 CA-J- 640 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 43 Comment
  SEINET4691419  Larrea tridentata R. Laport 2010-1 CA-K- 647 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 125 Comment
  SEINET4691432  Larrea tridentata R. Laport 2010-1 CA-K- 648 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 121 Comment
  SEINET4691440  Larrea tridentata R. Laport 2010-1 CA-K- 643 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 125 Comment
  SEINET4691441  Larrea tridentata R. Laport 2010-1 CA-J- 882 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 25 Comment
  SEINET4691443  Larrea tridentata R. Laport 2010-1 CA-J- 886 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 29 Comment
  SEINET4691445  Larrea tridentata R. Laport 2010-1 CA-K- 645 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 124 Comment
  SEINET4691448  Larrea tridentata R. Laport 2010-1 CA-J- 889 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 32 Comment
  SEINET4691450  Larrea tridentata R. Laport 2010-1 CA-K- 641 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 124 Comment
  SEINET4691451  Larrea tridentata R. Laport 2010-1 CA-K- 842 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 109 Comment
  SEINET4691455  Larrea tridentata R. Laport 2010-1 T 4 Q3-1851 Imperial 3.5 km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd. S side of road in open sand plains 83 Comment
  SEINET4691479  Larrea tridentata R. Laport 2010-1 CA-H- 503 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 19 Comment
  SEINET4691481  Larrea tridentata R. Laport 2010-1 CA-H- 504 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 19 Comment
  SEINET4691482  Larrea tridentata R. Laport 2010-1 CA-H- 863 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 13 Comment
  SEINET4691485  Larrea tridentata R. Laport 2010-1 CA-I- 872 Imperial 14km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rock Ranch. 174 Comment
  SEINET4691488  Larrea tridentata R. Laport 2010-1 T 3 Q1-1609 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 11 Comment
  SEINET4691490  Larrea tridentata R. Laport 2010-1 T 3 Q1-1612 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 13 Comment
  SEINET4691491  Larrea tridentata R. Laport 2010-1 CA-H- 497 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 18 Comment
  SEINET4691498  Larrea tridentata R. Laport 2010-1 T 3 Q3-1736 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 155 Comment
  SEINET4691505  Larrea tridentata R. Laport 2010-1 T 3 Q1-1601 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 12 Comment
  SEINET4691506  Larrea tridentata R. Laport 2010-1 T 3 Q1-1603 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 12 Comment
  SEINET4691507  Larrea tridentata R. Laport 2010-1 T 3 Q1-1604 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 12 Comment
  SEINET4691509  Larrea tridentata R. Laport 2010-1 T 3 Q1-1608 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 85 Comment
  SEINET4691512  Larrea tridentata R. Laport 2010-1 T 3 Q3-1706 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 145 Comment
  SEINET4691513  Larrea tridentata R. Laport 2010-1 T 3 Q3-1708 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 147 Comment
  SEINET4691514  Larrea tridentata R. Laport 2010-1 T 3 Q3-1709 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 147 Comment
  SEINET4691515  Larrea tridentata R. Laport 2010-1 T 4 Q3-1855 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4691516  Larrea tridentata R. Laport 2010-1 T 4 Q3-1856 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 83 Comment
  SEINET4691517  Larrea tridentata R. Laport 2010-1 T 3 Q3-1712 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 150 Comment
  SEINET4691519  Larrea tridentata R. Laport 2010-1 T 4 Q3-1859 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 86 Comment
  SEINET4691520  Larrea tridentata R. Laport 2010-1 T 4 Q3-1858 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 88 Comment
  SEINET4691525  Larrea tridentata R. Laport 2010-1 T 4 Q3-1865 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4691528  Larrea tridentata R. Laport 2010-1 T 4 Q3-1862 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4691530  Larrea tridentata R. Laport 2010-1 T 4 Q3-1860 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4691531  Larrea tridentata R. Laport 2010-1 T 4 Q3-1882 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 84 Comment
  SEINET4691534  Larrea tridentata R. Laport 2010-1 T 4 Q3-1867 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 85 Comment
  SEINET4691535  Larrea tridentata R. Laport 2010-1 T 4 Q3-1876 Imperial 3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains. 83 Comment
  SEINET4691538  Larrea tridentata R. Laport 2010-1 CA-H- 496 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 19 Comment
  SEINET4691539  Larrea tridentata R. Laport 2010-1 CA-H- 499 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 18 Comment
  SEINET4691540  Larrea tridentata R. Laport 2010-1 CA-H- 501 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. Comment
  SEINET4691541  Larrea tridentata R. Laport 2010-1 T 3 Q3-1750 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 160 Comment
  SEINET4691545  Larrea tridentata R. Laport 2010-1 T 3 Q3-1704 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 141 Comment
  SEINET4691548  Larrea tridentata R. Laport 2010-1 T 3 Q3-1711 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 148 Comment
  SEINET4691550  Larrea tridentata R. Laport 2010-1 CA-H- 861 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 13 Comment
  SEINET4691558  Larrea tridentata R. Laport 2010-1 CA-F- 2232 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -29 Comment
  SEINET4691560  Larrea tridentata R. Laport 2010-1 CA-F- 484 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -34 Comment
  SEINET4691573  Larrea tridentata R. Laport 2010-1 CA-J- 631 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 36 Comment
  SEINET4691585  Larrea tridentata R. Laport 2010-1 T 3 Q2-759 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 78 Comment
  SEINET4691588  Larrea tridentata R. Laport 2010-1 T 3 Q3-1702 Imperial 5 km S on gravel Vista Mine Rd. at ~9.5 km E of Glamis on Hwy 78, on E side of road fork. 139 Comment
  SEINET4691589  Larrea tridentata R. Laport 2010-1 CA-S- 858 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 338 Comment
  SEINET4691590  Larrea tridentata R. Laport 2010-1 CA-S- 851 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 338 Comment
  SEINET4691591  Larrea tridentata R. Laport 2010-1 CA-S- 852 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 340 Comment
  SEINET4691605  Larrea tridentata R. Laport 2010-1 CA-S- 854 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 336 Comment
  SEINET4691611  Larrea tridentata R. Laport 2010-1 CA-I- 875 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 172 Comment
  SEINET4691615  Larrea tridentata R. Laport 2010-1 T 4 Q1-1759 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 46 Comment
  SEINET4691627  Larrea tridentata R. Laport 2010-1 CA-S- 857 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 338 Comment
  SEINET4691631  Larrea tridentata R. Laport 2010-1 T 3 Q2-760 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 78 Comment
  SEINET4691632  Larrea tridentata R. Laport 2010-1 T 3 Q2-761 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 78 Comment
  SEINET4691633  Larrea tridentata R. Laport 2010-1 T 3 Q2-764 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 81 Comment
  SEINET4691634  Larrea tridentata R. Laport 2010-1 T 3 Q2-1653 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 76 Comment
  SEINET4691636  Larrea tridentata R. Laport 2010-1 CA-K- 845 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 108 Comment
  SEINET4691637  Larrea tridentata R. Laport 2010-1 CA-K- 846 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 108 Comment
  SEINET4691639  Larrea tridentata R. Laport 2010-1 T 2 Q3-1360 San Diego 12 km W of Salton City on Borrego-Salton Sea Way at San Diego and Imperial County Line, dirt pullout opposite radio tower, 160 Comment
  SEINET4691642  Larrea tridentata R. Laport 2010-1 T 4 Q3-1884 Imperial 3.5 km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd. S side of road in open sand plains 85 Comment
  SEINET4691643  Larrea tridentata R. Laport 2010-1 CA-I- 876 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 172 Comment
  SEINET4691644  Larrea tridentata R. Laport 2010-1 CA-I- 874 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 173 Comment
  SEINET4691646  Larrea tridentata R. Laport 2010-1 T 4 Q1-1762 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 44 Comment
  SEINET4691647  Larrea tridentata R. Laport 2010-1 T 4 Q1-1761 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 44 Comment
  SEINET4691648  Larrea tridentata R. Laport 2010-1 T 4 Q1-1760 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 45 Comment
  SEINET4691649  Larrea tridentata R. Laport 2010-1 T 4 Q1-1758 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 46 Comment
  SEINET4691652  Larrea tridentata R. Laport 2010-1 T 4 Q1-1754 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 47 Comment
  SEINET4691653  Larrea tridentata R. Laport 2010-1 T 4 Q1-1753 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 46 Comment
  SEINET4691654  Larrea tridentata R. Laport 2010-1 T 4 Q3-1885 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 82 Comment
  SEINET4691655  Larrea tridentata R. Laport 2010-1 CA-K- 848 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 109 Comment
  SEINET4691657  Larrea tridentata R. Laport 2010-1 CA-K- 849 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 110 Comment
  SEINET4691659  Larrea tridentata R. Laport 2010-1 T 3 Q2-756 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 78 Comment
  SEINET4691662  Larrea tridentata R. Laport 2010-1 T 4 Q1-1751 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 45 Comment
  SEINET4691663  Larrea tridentata R. Laport 2010-1 CA-I- 880 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 168 Comment
  SEINET4691664  Larrea tridentata R. Laport 2010-1 T 4 Q3-1883 Imperial 3.5 km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd. S side of road in open sand plains 83 Comment
  SEINET4691667  Larrea tridentata R. Laport 2010-1 T 3 Q2-762 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 79 Comment
  SEINET4691670  Larrea tridentata R. Laport 2010-1 T 3 Q2-1651 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 77 Comment
  SEINET4691673  Larrea tridentata R. Laport 2010-1 CA-I- 879 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 168 Comment
  SEINET4691675  Larrea tridentata R. Laport 2010-1 CA-I- 878 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 170 Comment
  SEINET4691999  Larrea tridentata R. Laport 2014-1 T 4 Q3-1886 Imperial 3.5 km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd. S side of road in open sand plains 83 Comment
  SEINET4907865  Larrea tridentata H. F. Thut 1971-3-7 s.n. Riverside 10 miles E of Palm Springs. Comment
  SEINET4907868  Larrea tridentata John E. Ebinger 1986-5-28 23467 Imperial Hole in the Wall Campground. Comment
  SEINET8043549 Image available Larrea tridentata Naomi Fraga, Duncan Bell, Caitlin Elam 2013-1 4435 San Bernardino Transverse Ranges; San Bernardino Mountains region: Bighorn Mountain Wilderness. North of New Dixie Mine Road. 1382 Comment
  SFV2005  Larrea tridentata R. L. Warner 1959-4-5 8 Kern Mojave Desert North slope of Indian Wells Canyon, 7 miles west of Inyokern. 975 Comment
  SFV2009  Larrea tridentata P. G. Kilburn 1958-4-3 683 Inyo Panamint Valley 26 miles north of Trona on road to Death Valley. 340 Comment
  SFV21873  Larrea tridentata J. O. Exconde, Jr., M. P. Rothenay 2008-5-3 15 Los Angeles Mojave Desert Antelope Valley. West of Lancaster along Lancaster Road, west of 160th Street West. 850 Comment
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Mar 6 2016
  SFV6312  Larrea tridentata T. Gordon, M. H. Grayum, L. R. Ballou, S. Ballou, K. A. Wilson 1974-3-2 50 Riverside Little San Bernardino Mountains Little San Bernardino Mountains. Berdoo Canyon. Comment
  UC1073341  Larrea tridentata George B. Rossbach 1955-4-18 338 Kern Red Rock Canyon; e Kern County 838 Comment
  UC1087466  Larrea tridentata E. C. Nord and W. R. Bentley 1957-6-30 N- 45 Inyo 10 mi s Big Pine (on Highway 395) 1066 Comment
  UC109450  Larrea tridentata T. S. Brandegee 1902-7-5 San Bernardino Providence Mts. Comment
  UC1130438  Larrea tridentata Beryl O. Schreiber 1941-3-1 2636 Inyo 23 mi s Death Valley National Monument (on road to Scotty's Castle); Waguyhe Quad. 60 Comment
  UC1130439  Larrea tridentata N. French 1934-2-21 199 Imperial Desert; Carrizo Quad. 304 Comment
  UC1130440  Larrea tridentata A. D. Gifford 1935-5-6 660 Kern 5 mi n Manzana (near Neenach); Tejon Quad. 914 Comment
  UC1142919  Larrea tridentata Beryl Schreiber 1941-3-1 2636 Inyo 23 mi s road to Scotty's Castle; Death Valley National Monument 60 Comment
  UC1250219  Larrea tridentata R. J. Rodin 1949-2-9 4902 Inyo near Furnace Creek; Death Valley Comment
  UC1282040  Larrea tridentata Theodore J. Crovello 1963-12-14 263 Riverside w of Salton Sea (along U.S. Hwy 99, 24.7 mi n of intersection with Calif Hwy 78) -30 Comment
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Jun 15 2013
  UC1324900  Larrea tridentata H. U. Stauffer and R. F. Thorne 1964-5-5 5923 Riverside 6.5 km s Morongo Valley (4.8 km s of county border) 550 Comment
  UC1329965  Larrea tridentata James E. Cole 1941-5-10 700 Riverside Pinto Basin Joshua Tree National Monument (Cholla Patch) 640 Comment
  UC1334680  Larrea tridentata Nancy Ryan Zabriskie 1969-4-1 174 Riverside Andreas Canyon near Palm Springs; Andreas Canyon 365 Comment
  UC1397071  Larrea tridentata de Leon 1935-6-11 San Bernardino Needles; Needles National Park Comment
  UC1537008  Larrea tridentata Gordon H. True Jr. 1935-4-23 250 San Diego Vallecito Comment
  UC1602318  Larrea tridentata R. St. John 1931-5-14 144 Kern 9 mi w Mojave (Lower Oak Creek); Mojave Quad. 1127 Comment
  UC1713141  Larrea tridentata Jay M. Hinshaw 1997-6-24 C 5 Kern about 0.2 mi s-se of tanksetting 1, Section 33R, Naval Petroleum Reserve No. 1, on w side of road w of well 344-33R, USGS Quad West Elk Hills Naval Petroleum Reserve No. 1 390 Comment
  UC1713142  Larrea tridentata Jay M. Hinshaw 1997-6-24 C 1 Kern on w slope between Wells 35-4G and 45-4G, Naval Petroleum Reserve No. 1 Naval Petroleum Reserve No. 1 304 Comment
  UC1713143  Larrea tridentata Jay M. Hinshaw 1997-6-24 C 2 Kern about 100 meters se of Well 65-2G at Naval Petroleum Reserve No. 1, w of paved road leading to DOE (Dept. of Energy) Headquarters complex Naval Petroleum Reserve No. 1 207 Comment
  UC1713144  Larrea tridentata Jay M. Hinshaw 1997-6-24 C 3 Kern about 0.3 mi w-nw of Gate 42 off Elk Hills Road, Naval Petroleum Reserve No. 1 Naval Petroleum Reserve No. 1 243 Comment
  UC17317  Larrea tridentata J. Burtt Davy May 9 1896-May 24 1896 Los Angeles West Palmdale; Antelope Valley Comment
  UC17318  Larrea tridentata J. Burtt Davy May 9 1896-May 24 1896 2242 Kern near Rosamond; Antelope Valley Comment
  UC17323  Larrea tridentata A. A. Still Feb 1898 Kern Point of Rocks, Still Ranch Comment
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Feb 28 2018
  UC1733762  Larrea tridentata Kay H. Beach Mar 1940 227 San Bernardino between Barstow and Badwater Barstow; Death Valley Comment
  UC1927474  Larrea tridentata Naomi Fraga, Genie Fraga 2003-4-12 552 Kern Sierra Nevada; Southern Sierra Nevada region; THE OWENS PEAK EASTERN WATERSHED. Five Fingers, near aqueduct road. 1159 Comment
  UC1927502  Larrea tridentata Naomi Fraga, Michael Denslow 2003-4-8 480 Kern Sierra Nevada; Southern Sierra Nevada region; Owens Peak Eastern Watershed. Lower sand dunes between Short Canyon and Grapevine Canyon. 854 Comment
  UC1928417  Larrea tridentata Steve Boyd 2007-11-1 11817 San Bernardino Mojave Desert; East Mojave Desert region; Orange Blossom wash area in alluvial basin between central portion of Bristol Mountains on west and northern end of Marble Mountains on east along gas pipeline road, west of Kelbaker Road, south of Interstate 40. 732 Comment
  UC1928592  Larrea tridentata LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1193 San Bernardino Mojave Desert; Northcentral Mojave Desert region; East side of the Soda Mountains; North of interstate 15, west of Baker. Along jeep trail to Blue Bell Mine. Exit Zzyzx Road. 481 Comment
  UC1928613  Larrea tridentata LeRoy Gross, S. D. Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1177 San Bernardino Mojave Desert; Northcentral Mojave Desert region; Cat Mountain; In the Cronise Mountains, just north of the Interstate 15 freeway, west of Baker. Exit at Basin Road. 355 Comment
  UC1929587  Larrea tridentata Steve Boyd, Carol Boyd 2007-4-22 11729 San Bernardino Mojave Desert; Southcentral Mojave Desert region; North base of the Sheephole Mountains, just northeast of Sheephole Pass, east of Amboy Road. Comment
  UC1929819  Larrea tridentata Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky 2003-4-17 10447 Riverside Peninsular Ranges, San Jacinto Mountains / Colorado Desert; East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station. Comment
  UC1953411  Larrea tridentata Tom Schweich 2004-4-20 334 San Bernardino Mesquite Mountains; In Creosote Bush scrub, just west of the Winters Pass Hills, on Kingston Road, climbing to Winters Pass in the Mesquite Mountains. 1080 Comment
  UC1970323  Larrea tridentata Sarah J. De Groot, L. Lubinsky, L. L. Worlow 2004-10-5 4442 San Bernardino WHIPPLE MOUNTAINS: Just SE of Savahia Peak, road between Cascade and Dollar Bill mines. Comment
  UC1981747  Larrea tridentata C. Braun with S. Finch & F. Wang 2011-3-19 013 Inyo Near bottom of alluvial fan in Panamint Valley, 21.7 miles southeast of Panamint Springs. Comment
  UC303765  Larrea tridentata Forrest Shreve 1914-11-6 San Bernardino 10 mi n Barstow Comment
  UC372593  Larrea tridentata Marcus E. Jones, A. M. 1884-5-3 3808 San Bernardino The Needles Comment
  UC440344  Larrea tridentata Carl Epling, Lincoln Ellison, and Harvey Anderson 1930-4-17 Inyo Ophir Mine; Mohave Desert, Slate Mountains Comment
  UC452606  Larrea tridentata Tracy Storer 1917-5-7 San Bernardino Ludlow Comment
  UC452609  Larrea tridentata Joseph Grinnell 1910-4-19 Imperial 8 mi e Picacho; Colorado River Comment
  UC488933  Larrea tridentata C. V. Meyer 1927-4-9 56 San Diego Narrows; San Felipe Wash Comment
  UC504874  Larrea tridentata Bonar and Holman 1933-3-31 Inyo n of Furnace Creek (on floor of Death Valley); Death Valley Comment
  UC536788  Larrea tridentata R. Bacigalupi 1935-6-29 2359 Kern 10 mi ne Bakersfield (just n of bridge across Poso Creek, along road from Woody to Bakersfield); Poso Creek 213 Comment
  UC563110  Larrea tridentata Elmer I. Applegate 1910-4-8 3330 Imperial Brawley , New River (bank of New River, sw corner of Oakley ranch) Comment
  UC570073  Larrea tridentata E. Armstrong 1934-3-28 984 Kern 6 mi w Mojave; Mojave Quad. 914 Comment
  UC571107  Larrea tridentata Margaret Stason 1927-3-12 Riverside Painted Canyon; Colorado Desert Comment
  UC571108  Larrea tridentata Curtis Ferris 1932-3-20 69 Riverside Oasis Comment
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Jun 24 2008
  UC571109  Larrea tridentata H. L. Mason 1930-4-20 5568 Kern Caliente Creek; Tehachapi Mountains Comment
  UC571110  Larrea tridentata Herbert L. Mason 1926-4-26 3007 Los Angeles Little Rock Creek; Mojave Desert Comment
  UC64184  Larrea tridentata H. M. Hall Jun 1901 2116 Riverside e base San Jacinto Mts. (along western borders of the Colorado Desert); Colorado Desert, San Jacinto Mts. Comment
  UC65002  Larrea tridentata E. E. Schellenger 1904-10-18 28 Riverside Chuckwalla Bench; Colorado Desert Comment
  UC665863  Larrea tridentata Ira L. Wiggins 1941-3-24 9567 Riverside 0.3 mi s Myoma (4.6 mi n of Indio) Comment
  UC725458  Larrea tridentata A. A. Heller 1940-9-3 15774 Kern 3 mi e Barstow (along U.S. Highway 66) Comment
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Jan 9 2014
  UC73392  Larrea tridentata F. H. Wales 1904-11-24 19 Imperial Imperial Comment
  UC867924  Larrea tridentata Lewis S. Rose 1936-12-18 36786 Riverside Palm Springs 138 Comment
  UC867926  Larrea tridentata I. W. Clokey and B. C. Templeton 1930-4-9 4706 Riverside n of Palm Springs; Colorado Desert 170 Comment
  UC867929  Larrea tridentata Ira L. Wiggins 1937-2-25 8614 Imperial 0.7 mi n All-American Canal Spillway (Picacho Wash); Picacho Wash Comment
  UC867939  Larrea tridentata Alice Eastwood 1913-4-30 3085 Riverside Palm Springs Comment
  UCD107194  Larrea tridentata David Charlton; S. Smock 1989-4-26 2922 Kern Mojave Desert: Edwards Air Force Base, Rocket Site Rd., Leuhman Ridge. 762 Comment
  UCD107198  Larrea tridentata K. Esau 1935-6-21 s.n. San Bernardino Road to Adelanto. Comment
  UCD107199  Larrea tridentata Jill Fariss 1997-3-12 28 Los Angeles Palmdale, at 47th Street and Pearblossom Hwy. Comment
  UCD107201  Larrea tridentata Alan Philip Garfinkel 1977-4-16 7 Kern El Paso Mountains, Last Chance Canyon. 1021 Comment
  UCD107202  Larrea tridentata C. L. Hitchcock; C. V. Muhlick 1962-3-17 22191 San Diego Near w. boundary of Borrego State Park. Comment
  UCD107204  Larrea tridentata Geoffrey Levin 1974-1 10 Riverside Chino Canyon below the tramway. San Jacinto Mts. 121 Comment
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Jun 15 2012
  UCD107206  Larrea tridentata June McCaskill; Shirley C. Tucker 1954-4-30 261 Inyo On Darwin cutoff, 11.9 miles southwest of intersection with Highway 190. 1219 Comment
  UCD107210  Larrea tridentata Ralph Phillips 1993-4-23 41 Kern Mojave Desert, Redrock-Inyokern Road, Last Chance Well. 975 Comment
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Jun 20 2013
  UCD107211  Larrea tridentata Gordon Pilone 1961-3-1 101 Riverside White Water Canyon one-half mile below fish hatchery. San Bernardino Mt. Range. 457 Comment
  UCD107212  Larrea tridentata R. N. Raynor 1933-3-31 s.n. Riverside Colorado Desert, east of Palm Springs. Comment
  UCD107214  Larrea tridentata Lewis S. Rose 1967-4-4 67018 Inyo Stovepipe Wells, Death Valley. 0 Comment
  UCD107217  Larrea tridentata L. R. Short; I. H. Johnson 1934-5-26 S 254 Kern MDM - Poso Creek. 213 Comment
  UCD107218  Larrea tridentata J. D. Skoss; J. M. Tucker 1948-5-7 1663 Inyo East-facing slope overlooking Panamint Valley, road from Trona to Ballarat near summit of Slate Range. Comment
  UCD107221  Larrea tridentata J. C. Tothill 1958-4-2 s.n. Inyo Furnace Creek, Death Valley National Monument. -15 Comment
  UCD107223  Larrea tridentata G. L. Webster; R. Hildreth 1966-12-7 7447 Inyo Death Valley, gravelly outwash slopes near S end of basin. Comment
  UCD107225  Larrea tridentata D. White 1975-3-27 107 San Bernardino 4 mi. from jct. w/ Calif. HWY 127 on Saratoga Springs Rd. Comment
  UCD107227  Larrea tridentata K. A. Wilson; C. J. George 1961-3-4 898 B Inyo Death Valley National Monument. Keane Wonder Mine Road. Funeral Mtns. Comment
  UCD107228  Larrea tridentata Kenneth A. Wilson 1961-3-29 1082 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  UCD38388  Larrea tridentata Beecher Crampton 1955-4-25 2572 San Bernardino Southern Calico Mountains, 1 mile east of Calico. Comment
  UCR100813  Larrea tridentata Jon P. Rebman 1996-8-2 3345 Imperial Sonoran (Colorado) Desert, Coyote Mountains, between Ocotillo and El Centro: along Painted Gorge Road, 2.6 mi north of S-80 and 3.8 mi east of S-2 50 Comment
  UCR102255  Larrea tridentata David Charlton 1989-3-25 2829 b Kern Mojave Desert: Hwy 14 north of Mojave at California City Blvd, Cache Creek drainage. 823 Comment
  UCR108059  Larrea tridentata Jon P. Rebman, Maggie Loy 1996-10-27 3770 Imperial Sonoran (Colorado) Desert, Algodones Dunes, north of Glamis. 60 Comment
  UCR123890  Larrea tridentata Steven R. Hill, K. Kramer 2001-4-27 33485 Imperial Sonoran (Colorado) Desert, California Route 86/78, W side of road, near Kane Spring, 0.6 mi SE of the U.S. Border Patrol Station at San Felipe Wash bridge. About 3.3 mi SW of the Salton Sea margin -52 Comment
  UCR124632  Larrea tridentata B. C. Templeton, I. W. Clokey 1930-4-9 1076 Riverside Sonoran (Colorado) Desert, North of Palm Springs 400 Comment
  UCR131823  Larrea tridentata Jennie Phui 1998-5-30 024 Riverside San Bernardino Mtns./San Gorgonio Pass, Morongo Indian Reservation, eastern fork of Lion Canyon, 3 miles up Lion Canyon road north of I-10 Fwy 600 Comment
  UCR134722  Larrea tridentata June Latting 1958-4-6 336 San Bernardino Mojave Desert, Old Dale Road, 8 miles southeast of 29 Palms 488 Comment
  UCR135936  Larrea tridentata A. C. Sanders, Kent Beaman 2004-4-21 27582 San Bernardino Mojave Desert, proposed 160 acre gravel quarry on Kane Wash, c. 0.5 mi. west of Fort Cady Road at a point 2 miles south of I-40, c. 5 miles (air) SE of Newberry Springs, between Troy Lake and the Rodman Mountains, east of the Newberry Mountains 575 Comment
  UCR135940  Larrea tridentata A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28081 San Bernardino Mojave Desert, SE end of Bristol Mountains, 4 miles ENE of Amboy 300 Comment
  UCR140602  Larrea tridentata Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero 2004-5-17 3- 26 Los Angeles San Gabriel Mtns/Mojave Desert, Route 18 at W 263 Street, Site L3 1033 Comment
  UCR141858  Larrea tridentata R. G. Swinney 1997-9-6 5866 Los Angeles San Gabriel Mtns., 223rd St., 0.5 mi south of Fort Tejon Rd; about 30 ft east of road. 1195 Comment
  UCR143321  Larrea tridentata C. B. Wolf 1941-4-30 10189 San Bernardino Mojave Desert, 11.7 mi south of Kelso on road to Amboy 915 Comment
  UCR146190  Larrea tridentata A. C. Sanders, Mark A. Elvin 2004-10-10 28986 San Bernardino Southern Mojave Desert, Cadiz Valley c. 4.5 miles north of Hwy 62, along rel. straight dirt road up west side of valley toward Calumet Mine and Bristol Lake 315 Comment
  UCR147318  Larrea tridentata Peter A. Bowler 2004-5-28 s.n. San Bernardino Little San Bernardino Mountains, UC Burn's Pinyon Ridge Reserve, c. 2.0 mi ESE of Pioneertown, between front gate and reserve headquarters at old Burn's home 1250 Comment
  UCR148466  Larrea tridentata John F. Green, Chet McGaugh 2005-1-19 s.n. Riverside Sonoran (Colorado) Desert, Salton Basin, 1.1 mile transect along Coachella Canal right-of-way, between siphons 24 and 25, NE of Hunters Spring, near S base of Orocopia Mtns. 23 Comment
  UCR148495  Larrea tridentata Steve Boyd, Michael Denslow 2004-3-23 10582 San Bernardino Central Mojave Desert, Lavic Mountain, southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) along powerline/pipeline access road Comment
  UCR152831  Larrea tridentata Jon P. Rebman, J. Gibson, A. Winner, and misc. botany vols. 2001-3-16 7192 San Diego Colorado Desert; Western Colorado Desert region, Anza-Borrego Desert State Park: east of Borrego Springs; Arroyo Salado, just north of 17 Palms 150 Comment
  UCR153146  Larrea tridentata Marit K. Haug, Michael Payne, Ryan Barker, Elizabeth Kempton 2005-4-27 04 Inyo Northern Mojave Desert, Death Valley National Park. Badwater Basin off West Side Road between Hanaupah Canyon and Johnson Canyon -61 Comment
  UCR161365  Larrea tridentata Mark A. Elvin 2005-4-25 4222 Riverside Northern Sonoarn Desert, Coachella Valley; N of Palm Springs; N of 110; south of Dillon Road; east of Indian Avenue 244 Comment
  UCR16343  Larrea tridentata S. Nelson 1974-4-13 s.n. Riverside Sonoran (Colorado) Desert, [Coachella Valley] 2 mi north of U.S. Highway 10 on Washington St. 153 Comment
  UCR163433  Larrea tridentata B. G. Pitzer 1999-5-30 3940 San Bernardino Eastern Mojave Desert, Sheep Corral, a maze of interconnecting washes separated by exposed granite outcrops, at south end of Granite Mountains 1000 Comment
  UCR164143  Larrea tridentata Sarah J. De Groot 2004-3-29 3898 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Wash heading NW from Parker Dam road, just north of Earp. Colorado River Indian Reservation (permit 5 Feb. 2004), material not to be propagated 119 Comment
  UCR164876  Larrea tridentata Sarah J. De Groot 2004-4-10 4054 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Alkaline flat near Colorado River, N/NE of Earp and near Bernie's Rock. Colorado River Indian Reservation (permit 5 Feb. 2004), material not to be propagated. 104 Comment
  UCR165279  Larrea tridentata John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland 15 Comment
  UCR165829  Larrea tridentata John F. Green 2005-2-2 s.n. Riverside Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 29 and 30, c. 3 mi east of Desert Beach 24 Comment
  UCR166846  Larrea tridentata Chet McGaugh 2005-2-17 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, NE of Niland, along Coachella Canal between siphons 10-11 30 Comment
  UCR167201  Larrea tridentata S. J. Myers 2005-3-24 s.n. Riverside Sonoran (Colorado) Desert, Salton Basin, east of N end of Salton Sea, along Coachella Canal 12 Comment
  UCR167232  Larrea tridentata John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland 30 Comment
  UCR168984  Larrea tridentata Sarah J. De Groot, L. Lubinsky, L. L. Worlow 2004-10-5 4442 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Just SE of Savahia Peak, road between Cascade and Dollar Bill mines. 442 Comment
  UCR172811  Larrea tridentata Abby Sirulnik 2000-4-9 03 San Diego Sonoran (Colorado) Desert, Borrego Springs, near mile marker 31 on S22; south of Villager Peak 305 Comment
  UCR196388  Larrea tridentata Naomi Fraga, Sarah J. De Groot, Lisa Rojas, Pesach Lubinsky 2005-2-10 1444 Riverside Northeastern Colorado Desert, along Palen Pass Road, near Hwy 177 170 Comment
  UCR19763  Larrea tridentata Michael Nugent 1969-4-15 3 Riverside Sonoran (Colorado) Desert, 12 mi north of Palm Springs on Hwy 111 at Windy Point; sand dune area at the base of the E-facing slope 915 Comment
  UCR198302  Larrea tridentata LeRoy Gross, Steve Boyd, Michael Denslow, Lisa Rojas 2003-10-21 1193 San Bernardino Northcentral Mojave Desert, east side of the Soda Mountains, north of Hwy I-15, west of Baker. Along jeep trail to Blue Bell Mine, Zzyzx Road exit 481 Comment
  UCR201786  Larrea tridentata A. C. Sanders 2009-1-27 36160 Imperial Sonoran (Colorado) Desert, site of Ogilby, just N of the RR crossing on Ogilby Rd. 108 Comment
  UCR203917  Larrea tridentata A. C. Sanders, Jim Andre 2009-3-12 36340 San Bernardino Mojave Desert, Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on dirt road (gasline rte?) c. 0.16 mi. east of Bolo Rd. 267 Comment
  UCR210916  Larrea tridentata A. C. Sanders, A. Howald, Fred M. Roberts, et al 2009-3-25 36557 San Bernardino Mojave Desert, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn. 610 Comment
  UCR212509  Larrea tridentata A. C. Sanders 2010-2-20 37281 Imperial Sonoran (Colorado) Desert; Colorado River Valley, east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. 38 Comment
  UCR212522  Larrea tridentata Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee 2008-4-8 14393 Imperial Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 18 (SL 18), small arroyo off of Grave Wash 89 Comment
  UCR212661  Larrea tridentata A. C. Sanders 2010-2-20 37297 Imperial Sonoran (Colorado) Desert; Colorado River Valley, Levee Rd. at Colby Rd., north of Ross Rd., Bard Valley NE of Winterhaven 43 Comment
  UCR214295  Larrea tridentata A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley 2010-3-16 37474 Riverside Sonoran (Colorado) Desert, SE side of McCoy Mountains, upper part of wash c. 4.5 mi. NW of Blythe Airport, c. 3.5 mi. ENE of McCoy Peak 244 Comment
  UCR214417  Larrea tridentata A. C. Sanders, Richard Dwerlkotte 2010-3-22 37501 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, 2 mi. SE of Sidewinder Well, south of Palen Dry Lake, SW of Palen Mtns. 142 Comment
  UCR214556  Larrea tridentata A. C. Sanders 2010-3-15 37422 Riverside Sonoran (Colorado) Desert, western edge of Blythe near the airport, Black Rock Rd. near the Mesa Dr. and I-10 intersection 120 Comment
  UCR214854  Larrea tridentata Bao Doan 2010-5-31 08 Riverside Western edge of Sonoran (Colorado) Desert, San Gorgonio Pass, Cabazon, Elm St. at San Gorgonio River wash crossing 473 Comment
  UCR215042  Larrea tridentata A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38265 San Bernardino Eastern Mojave Desert, Ivanpah Valley, near metamorphic hill emerging from alluvium below Clark Mountain, 2.5 km WNW of Primm Valley Golf Club, 4.4 km W of I-15 883 Comment
  UCR215573  Larrea tridentata Jim Andre, G. L. Clifton 2009-4-4 10736 San Bernardino Sonoran (Colorado) Desert, north side of Turtle Mountains, c. 1 mile south of Mohawk Springs Road at Carson Well and historic Lost Arch Inn 711 Comment
  UCR217217  Larrea tridentata Jim Andre, T. La Doux 2010-3-28 12265 San Bernardino Mojave Desert, south end of Marble Mountains, c. 9 mi east of Kelbaker Road and 0.5 mi north of Hwy 66, National Trails Hwy 341 Comment
  UCR218311  Larrea tridentata Jim Andre, T. La Doux 2007-10-23 11282 San Bernardino Mojave Desert, Bristol Mountains, SE end of range, c. 1 mile north of National Trails Hwy, 1 mile west of Kelbaker Road 253 Comment
  UCR221298  Larrea tridentata Jim Andre 2010-6-15 14167 San Bernardino Eastern Mojave Desert, Granite Mountains, UC Granite Mtns Desert Research Center; at Yucca Bajada Campground, 2.2 mi. west of Kelbaker Rd, 2.5 mi. WNW of Granite Pass 1203.35 Comment
  UCR222741  Larrea tridentata R. G. Swinney 2009-4-29 10610 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence 963 Comment
  UCR224772  Larrea tridentata A. C. Sanders, A. Howald, O. Singh, B. Elliott, E. Laeger, C. Scott, B. Clark 2011-4-20 39246 Inyo NE Mojave Desert, southern Pahrump Valley, 1.4 km SW of NV border, 7.75 km SE (124 deg. ) of Calvada Springs (Old Spanish Trail Hwy at Rose Ave.), off N-S dirt road 867 Comment
  UCR225283  Larrea tridentata A. C. Sanders 2011-5-12 39636 Inyo NE Mojave Desert, Nopah Range, west slope along Old Spanish Trail Hwy, 0.7 km below Emigrant Pass summit 826 Comment
  UCR226270  Larrea tridentata Jim Andre, Tasha La Doux 2011-3-8 16657 San Bernardino Mojave Desert, western end of the Marble Mountains, along BLM Road #NS138, 1.5 mi east of Kelbaker Road 369 Comment
  UCR227025  Larrea tridentata E. J. Lawlor 1992-9-11 250 San Bernardino Eastern Mojave Desert, Granite Mountains south of Kelso Dunes, UC Granite Mountains Reserve, upper Granite Cove, next to Staples Cabin 1300 Comment
  UCR227422  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks 2010-6-17 240 San Bernardino Colorado Desert; Little San Bernardino Mountains region, SE of 29 Palms. Pinto Mtns. Marbolite Mine Rd. 549 Comment
  UCR227426  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks 2010-6-22 244 San Bernardino Mojave Desert; Southcentral Mojave Desert, Bighorn Mtn Wilderness. Ruby Mtns. New Dixie Mine Rd. 1189 Comment
  UCR227429  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-5-19 589 Kern Mojave Desert; West Mojave Desert, El Paso Mtn Wilderness. Car parking area delineated by volcanic rocks 976 Comment
  UCR227438  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke 2010-3-30 110 Riverside Northwestern Colorado (Sonoran) Desert, Coachella Valley Preserve, 4 mi from Ramon Road on Thousand Palms Canyon Road 381 Comment
  UCR227445  Larrea tridentata Thomas R. Stoughton, J. McConnaughy 2010-8-11 510 Kern Mojave Desert; Northcentral Mojave Desert region, Golden Valley Wilderness. 5 miles from Hwy 395 on Trona Rd. BLM kiosk on RN15 1067 Comment
  UCR227448  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke 2010-4-27 176 Riverside Mojave Desert, Orocopia Mountains Wilderness, SR 2013/Red Canyon Road at wilderness boundary sign 689 Comment
  UCR227456  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks 2010-7-8 340 San Bernardino Mojave Desert; Southcentral Mojave Desert, Bighorn Mtn Wilderness. San Bernardino Mtns. Rattlesnake Canyon. Site #2. 1280 Comment
  UCR227464  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke 2010-4-21 151 Riverside Little San Bernardino Mountains, north of Desert Center, junction of Hwy 177 and Kaiser Road west of Kaiser Road, north of Hwy 177 335 Comment
  UCR227996  Larrea tridentata Jon P. Rebman, Larry Hendrickson, Suzann M. Leininger, Victoria Marshall 2010-3-4 18737 San Diego Sonora (Colorado) Desert, Anza-Borrego Desert State Park, vicinity of Split Mountain, along the North Fork of Fish Creek Wash near its junction with Mollusk Wash. Square: L28 230 Comment
  UCR228391  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-4-20 149 Riverside Colorado Desert; Little San Bernardino Mountains region, W of Palen/ McCoy Wilderness. Intersection of Hwy 177 and Palen Pass Rd (kiosk) 366 Comment
  UCR228400  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-4-22 156 Riverside Sonoran (Colorado) Desert, north of Hwy I-10, c.1.5 mi up Corn Springs Road 213 Comment
  UCR228402  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-3-30 105 Riverside Northwestern Colorado (Sonoran) Desert, Coachella Valley Preserve, junction of Ramon Road and Thousand Palms Canyon Road, west of Thousand Palms north of powerline in Preserve 198 Comment
  UCR234231  Larrea tridentata A. C. Sanders 2012-5-3 40116 Inyo NE Mojave Desert, Shoshone, Hwy 178 roadside 0.87 mi. east of town (Hwy 127 jct.), west of Resting Spring Range 477 Comment
  UCR234306  Larrea tridentata A. C. Sanders, Chloe Scott, Bill Clark, Florence Caplow 2012-4-18 40055 San Bernardino Eastern Mojave Desert, Mesquite Valley, road junction Long St./Palm St., east of Two Hawk Ranch Rd., 5 mi. SW of Sandy Valley, NV 800 Comment
  UCR234450  Larrea tridentata A. C. Sanders, Ann Howald, Chloe Scott, Onkar Singh, Bill Clark, Eve Laeger, Florence Caplow, Josh Utter 2012-4-19 40075 San Bernardino Eastern Mojave Desert, Kingston Wash 8.7 miles SW of Exselsior Mine Rd. along a dirt road, south foot of the Kingston Range 762 Comment
  UCR234462  Larrea tridentata A. C. Sanders 2012-5-4 40133 Inyo NE Mojave Desert, canyon along Old Spanish Trail on west side of Nopah Range, near mouth of canyon below Emigrant Pass 727 Comment
  UCR238486  Larrea tridentata Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke 2010-4-22 167 Riverside Sonoran (Colorado) Desert, McCoy Wash, north of Hwy I-10, road north from Black Rock Road, south side of private land boundary 244 Comment
  UCR240032  Larrea tridentata A. C. Sanders, Mitch Provance 2012-10-19 40445 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., c. 1.2 km SE (138 deg. ) of Raineys Well near low volcanic hills, S of old Bradshaw Trail 511 Comment
  UCR240282  Larrea tridentata D. Dozier 1994-4-21 09 Riverside Sonoran (Colorado) Desert, NE of I-10 Fwy at intersection with Indian Canyon Dr., c. 1 mile east of Indian C. and 200 m north of access road 224 Comment
  UCR241952  Larrea tridentata A. C. Sanders, Ann Howald 2013-3-1 40588 Imperial Sonoran (Colorado) Desert, Salton Sink on west side of the Salton Sea, near intersection of Hwy 78 and Hwy 86, NW of Border Patrol inspection station, N of Hwy 78 -52 Comment
  UCR244298  Larrea tridentata Jim Andre 2012-4-15 20861 Riverside Sonoran (Colorado) Desert, west end of Hayfield Dry Lake, 0.3 mi. N. of I-10, 0.4 mi. NE of Jct Hayfield Rd and I-10 395 Comment
  UCR245353  Larrea tridentata Jim Andre 2012-6-8 21470 San Bernardino Eastern Mojave Desert, UC Granite Mountains Desert Research Center, Granite Cove; in sandy wash near lab 1288 Comment
  UCR254390  Larrea tridentata Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee 2008-4-25 2509 Imperial Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, in Coral Wash, 2.0 mi southwest of Hwy 86. Section SL14 26 Comment
  UCR259471  Larrea tridentata S. V. Skibicki 2014-5-12 141 San Bernardino Mojave Desert, 25 miles north of Baker, between Baker and Ivanpah Mountains, 0.5 miles north on Cima Road from I-15 and 0.9 miles northeast on County Road 20909. 1154 Comment
  UCR259776  Larrea tridentata S. V. Skibicki 2014-3-17 116 San Bernardino Mojave Desert, North of Baker, 0.7 miles northwest on County Rd. 20899 from Silver Lane on the north side of the road. 296 Comment
  UCR260303  Larrea tridentata A. C. Sanders, Jim Malusa 2015-3-7 41332 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR261451  Larrea tridentata A. C. Sanders, Jake Schweitzer, Katie Young 2015-3-23 41448 Riverside San Gorgonio Pass, San Gorgonio River wash, c. 3.7 miles east of Cabazon, c. 1.25 mi. NNE of One Horse Spring, south of I-10 and east of water bottling plant, between wind farms 439 Comment
  UCR262463  Larrea tridentata A. C. Sanders, Jake Schweitzer, Katie Young 2015-3-24 41499 Riverside San Gorgonio Pass, north of San Gorgonio River wash, c. 3 miles east of Cabazon, south of I-10 and generally NE of water bottling plant 457 Comment
  UCR263507  Larrea tridentata Aaron C. Sedgwick, David Fraker 2012-5-30 072 San Bernardino Southcentral Mojave Desert, south of Hwy 40 on Camp Rock Road [c. 7 km SE of Daggett] in the Mojave Monkeyflower Area of Critical Environmental Concern 792 Comment
  UCR264798  Larrea tridentata Jon P. Rebman, J. LaGrange, Warren Schmidtmann 2014-9-24 28708 Imperial Sonoran (Colorado) Desert, northeast of the Algodonnes Dunes, along Ogilby Road (S34) between I-8 and Hwy 78, in wash just south of Indian Pass Road 190 Comment
  UCR265203  Larrea tridentata April Garbat, Kristin Forgrave 2013-5-16 69 San Bernardino Sonoran (Colorado) Desert, at junction of Blythe-Vidal Road and Power Line Road, west of Hwy 95 from Vidal 246 Comment
  UCR265260  Larrea tridentata Jon P. Rebman, John La Grange, Warren Schmidtmann 2014-9-26 28829 Imperial Algodones Dunes, east of Brawley, north of Hwy 78 at Glamis and west of the railroad and Ted Kipf Road; on the eastern edge of the dune field 90 Comment
  UCR265964  Larrea tridentata Erika M. Gardner, Kristin Forgrave 2013-6-29 443 Kern Southern Sierra Nevada Mtns.; Scodie Mountains, Kiavah Wilderness, along Sage Canyon Road 1235 Comment
  UCR266533  Larrea tridentata A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-19 41889 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Rd) above Niland 98 Comment
  UCR269532  Larrea tridentata A. C. Sanders, Jim Malusa 2016-3-8 42160 Imperial Sonoran (Colorado) Desert, NE side of Chocolate Mountains, along Dietz Rd., 1.7 km east of intersection with Skyline Dr., along boundary of Chocolate Mtns. Aerial Gunnery Range 314 Comment
  UCR269732  Larrea tridentata A. C. Sanders, Jim Malusa 2016-3-16 42266 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well 472 Comment
  UCR272875  Larrea tridentata Cheryl Sevilla, Sarah J. De Groot, Forrest D. Freund 2015-4-1 071 Riverside Sonoran (Colorado) Desert, Coachella Valley, Santa Rosa Mountains, suth of La Quinta, north of Devil Canyon, 2.5 miles west of Lake Cahuilla 136 Comment
  UCR277179  Larrea tridentata R. G. Swinney 2011-4-19 14415 Los Angeles San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd. 945 Comment
  UCR277528  Larrea tridentata Mitch Provance 2008-3-15 10091 Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  UCR277613  Larrea tridentata Aaron C. Sedgwick, Duncan S. Bell 2012-9-20 118 Riverside Rice Valley, c. 3 miles south of Rice on Rice-Blythe [Midland] Rd. and then c. [1.5] miles [SE] on unmarked dirt road 235 Comment
  UCR278743  Larrea tridentata Onkar Singh, B. Huttar 2015-3-14 5078 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  UCR278762  Larrea tridentata Onkar Singh, B. Huttar 2015-3-16 5096 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 103, c. 12 km NNW of Plaster City 35 Comment
  UCR279181  Larrea tridentata Onkar Singh 2016-4-23 5744 San Bernardino Mojave Desert, Fort Irwin National Training Center 774 Comment
  UCR279242  Larrea tridentata A. C. Sanders, Jim Malusa 2017-1-13 42654 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, west edge of range along Coachella Canal, north of Niland 32 Comment
  UCR279263  Larrea tridentata Onkar Singh 2016-4-26 5784 San Bernardino Mojave Desert, Fort Irwin National Training Center, c. 4.7 km SSW of Bitter Spring 454 Comment
  UCR279455  Larrea tridentata A. C. Sanders, Jim Malusa 2017-3-26 43068 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal 122 Comment
  UCR279822  Larrea tridentata Onkar Singh 2016-3-23 5623 U San Bernardino Mojave Desert, Fort Irwin National Training Center, Goldstone Complex 1063 Comment
  UCR280923  Larrea tridentata Fred M. Roberts 2016-3-5 7987 Riverside Sonoran (Colorado) Desert, Little Maria Mountains: west end, 4.3 km E Palen Pass and 2.2 km W 'Peak 602" 113 Comment
  UCR281350  Larrea tridentata R. G. Swinney 2014-4-24 16189 Los Angeles San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash 1293 Comment
  UCR32340  Larrea tridentata E. W. Lathrop 1977-10-16 7813 San Bernardino Eastern Mojave Desert, Cima to Kelso Road 1280 Comment
  UCR33393  Larrea tridentata James Henrickson 1978-5-15 17187 San Bernardino NE Mojave Desert, Avawatz Mts., 60 mi NE of Barstow & 4 mi NW of Avawatz Pass [vicinity of Arrastre Spring] 1162 Comment
  UCR37653  Larrea tridentata George K. Helmkamp 1984-4-20 840420- 07 San Bernardino Little San Bernardino Mountains, Big Morongo Preserve of The Nature Conservancy, south of the town of Morongo Valley in Big Morongo Canyon 765 Comment
  UCR41352  Larrea tridentata N. M. Fellows, A. C. Sanders 1985-5-7 166 Riverside San Jacinto Mountains, Oasis de los Osos Preserve, off Snow Creek Canyon at the N foot of the San Jacinto Mountains, 1 mi west of Snow Creek Village 488 Comment
  UCR41512  Larrea tridentata A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6156 Imperial Sonoran (Colorado) Desert, N end of Algodones Dunes, East Mesa at east end of Montgomery Road, c. l mi east of Highline Canal 18 Comment
  UCR48446  Larrea tridentata Steve Boyd 1986-2-6 1235 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road 183 Comment
  UCR51724  Larrea tridentata E. J. Lawlor 1988-3-29 103 San Bernardino Mojave Desert, NE edge of Danby Dry Lake at intersection of Cadiz Road with southern powerline road 198 Comment
  UCR53456  Larrea tridentata M. O. Bagley 1987-5-8 2053 Kern Western Mojave Desert, Kramer Junction, 1.25 mi. NW of Boron, Luz Engineering SEGS Site 777 Comment
  UCR60785  Larrea tridentata Steve Boyd, Orlando Mistretta 1986-3-13 1418 Riverside Sonoran (Colorado) Desert, Palen Mtns: NE of Desert Center, junction of Parker Dam Road and 'Palen Road' (road going through pass between Palen and Granite Ranges) 244 Comment
  UCR64547  Larrea tridentata B. G. Pitzer, Steve Morgan, H. M. Soldan 1990-10-7 1501 San Bernardino Mojave Desert, Granite Mtns., Hidden Hill Mine, c. 3 mi. (airline) east of Granite Pass, and south of Quail Spring 1220 Comment
  UCR97426  Larrea tridentata R. G. Swinney 1996-7-6 4002 San Bernardino San Gabriel Mtns., Pinon Hills, Oak Springs Canyon burn area 1738 Comment
  UCR97943  Larrea tridentata David Charlton, S. Smock 1989-4-26 2922 Kern Western Mojave Desert, Edwards Air Force Base, Rocket Site Rd., Leuhman Ridge 762 Comment
  UCR99190  Larrea tridentata M. J. Wangler 1993-5-16 31 San Bernardino Eastern Mojave Desert, 26 miles east of Baker, at the intersection of Cima Rd. and Interstate 15, 500 meters SW of intersection 1150 Comment
  UCSB12507  Larrea tridentata Corfman, Nancy 1961-3-4 Imperial 12 miles west of Calexico on Highway 89, 1 mile west of West Side Main Canal Comment
  UCSB19494  Larrea tridentata Gerhart, Janet 1963-3-30 Riverside North side of U.S. Highway 66 at Roy Tull Standard Gas Station, 4 miles E of Kelbaker Road 304 Comment
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May 15 2016
  UCSB22279  Larrea tridentata McMinn, Howard 1924-7-4 Imperial Mt. Springs to Coyote Wells, Colorado Desert Comment
  UCSB26490  Larrea tridentata Keefe, Joseph 1966-12-17 Imperial South side of U.S. Highway 80, 13 miles northwest of California Highway 98, southeast of Holtville 15 Comment
  UCSB3566  Larrea tridentata Kamb, Peter 1948-4-11 Riverside Lower Sonoran Zone, Aqueduct Road 5 mi east of Garnet, Coachella Valley 304 Comment
  UCSB3664  Larrea tridentata Bobkowski, Vincent 1960-4-1 Riverside 3 Miles south west of Intersection State Highway 195 and U.S. 60-70 in the Orocopia Mountains Comment
  UCSB50078  Larrea tridentata Millett, Barbara 1980-5-18 Riverside Corn Springs Campground, on Corn Springs Road 8 miles southwest of its junction with Chuckwalla Road, Chuckwalla Mts 457 Comment
  UCSB52980  Larrea tridentata Pritchett, David; Fulton, Michelle 1986-3-9 San Diego County Road S-2 ca. 30 mi. SE Borrego Palm Canyon. 304 Comment
  UCSB74336  Larrea tridentata Kearns, Dennis; Simmons, Karen; UCSB Botanical Society 1979-3-4 San Diego Along Blair Valley Road; 1.5 miles east of S2 Comment
  UCSB7606  Larrea tridentata Beeks, Richard 1952-4-4 Riverside 7 miles North of Mecca, in Box Canyon Comment
  UCSB8695  Larrea tridentata Gunnerson, Robert 1953-3-21 Riverside 9 miles east of Indio Comment
  UCSB8696  Larrea tridentata Long, Frances 1940-1-1 Imperial Salton Sea Comment
  UCSB9622  Larrea tridentata Krogen, Roger 1957-1 Riverside along roadsides 2 mi. N of HWY ,60-70 in Whitewater Canyon Comment
  VVC518  Larrea tridentata A. Louise Baartz 1969-5-12 s.n. San Bernardino Mojave Desert, 12 miles east of Victorville on Bear Valley Rd. 919 Comment
  VVC519  Larrea tridentata W. W. Mayhew 1959-2-3 s.n. Riverside Colorado Desert, 10 miles east of Desert Center. 198 Comment
  A347589  Larrea tridentata G. Engelmann 1880-9-23 Unknown Gila Desert Comment
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Jul 8 2012
  A347593  Larrea tridentata A. A. Heller & E. G. Heller 1896-4-15 2983 Unknown near Barstow Comment
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Jul 8 2012
  CAS-BOT-BC170707  Larrea tridentata Alvina Buttle 1915-12-25 s.n. San Diego Colorado Desert Comment
  CAS-BOT-BC170708  Larrea tridentata Gilbert Muth 1967-3-16 546 San Diego Borrego Springs, eastern San Diego County 304 Comment
  CAS-BOT-BC171073  Larrea tridentata E. A. McGregor 1917-6-9 1019 Imperial Government Well - Colorado Desert Comment
  CAS-BOT-BC171087  Larrea tridentata Frederick V. Coville; Frederick Funston 1891-3-21 467 Inyo Funeral Creek ranch, Death Valley 0 Comment
  GH347607  Larrea tridentata M. F. Spencer 1917-3-31 223 Unknown Colorado Desert Comment
  HSC21908  Larrea tridentata A. R. Marshall 1963-4-7 89 Inyo Saline Valley. Comment
  HSC21911  Larrea tridentata B. D. Rogers Aug 1964 Inyo S end of Saline Valley. 610 Comment
  HSC21913  Larrea tridentata C. S. Apperson 1967-6-3 Los Angeles Junction of 240th St. and Palmdale Blvd., 5 mi. from Pearblossom. Comment
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Jul 30 2014
  POM47363  Larrea tridentata Mary F. Spencer 1917-3-31 223 San Diego In desert sand. Colorado Desert. Comment
  POM9635  Larrea tridentata Philip A. Munz 1920-12-28 4396 Imperial 5 miles E of Holtville. -30 Comment
  RSA0035632  Larrea tridentata Elizabeth Wiggins 1984-5-5 145 San Bernardino US I-40, 16 mi. E of Ludlow. Comment
  RSA0036775  Larrea tridentata Michelle Cleveland 1981-2-14 5 San Bernardino Turn off Hwy 111 into Snow Creek Wildlife Refuge about 1/4 mile. Around North side of turnout. 360 Comment
  RSA0048675  Larrea tridentata Floyd Eilers 1938-04 s.n. Inyo Death Valley. Comment
  RSA389998  Larrea tridentata George R. Johnston 1928-4-2 s.n. Inyo Death Valley. 3-4 mi. S.W of Bungalon City. Comment
  RSA390027  Larrea tridentata Bonnie C. Templeton 1931-4-9 s.n. Riverside N of Palm Springs Comment
  RSA396048  Larrea tridentata M. O. Bagley 1987-5-8 2053 Kern Kramer Junction area, 1.25 mi. N of Boron. 777 Comment
  RSA652052  Larrea tridentata Eleanor McClung 1937-3-26 64 San Diego Borego Desert. Comment
  RSA719071  Larrea tridentata Michael Honer 2005-3-18 2095 Riverside Palen Valley; appx. 3 mi. due E of Desert Center Airport. 134 Comment
  SBBG87700  Larrea tridentata S. Boyd 1986-2-15 1267 Unknown E slope of Sierra Juarez, ca. 1 mi S of Cantu Palms, lower Bajada on rd to Cantu Palms Comment
  SEINET10289627  Larrea tridentata John Thieret, Brandenburg, David 1982-6-5 53088 Riverside 25 mi E of Desert Center; Larrea-Hilaria-Franseria desert Comment
  SEINET10406507 Image available Larrea tridentata S. C. Mason 1908-1 Riverside Palm Springs Comment
  SEINET10406508 Image available Larrea tridentata G. B. Grant 1906-5-1 229 -6724 Riverside Colorado desert at Palm Springs, southern California Comment
  SEINET10494790  Larrea tridentata Mary Susan Taylor 1983-4-4 Taylor 9005256 San Bernardino T9N R2W se sec 33? Barstow quad. On e side of Hwy 15, a few mi s of Barstow. Dry gravelly soil. Comment
  SEINET10635195  Larrea tridentata Nye Leith 2005-3-16 Nye 84 San Bernardino 29 Palms Marine Base. Phillips Rd. on Deadman Lake where power lines cross road. Low desert scrubland. 560 Comment
  SEINET12233956  Larrea tridentata H. E. Ahles 1955-1 8620 San Bernardino Needles Comment
  SEINET12235775  Larrea tridentata H. H. Heller 1937-1 443 Unknown Parramint Valley Comment
  SEINET12235778  Larrea tridentata L. K. Henry 1956-1 s.n. Unknown Mohave Desert along U.S. Rt. 466, 25 mi W of Barstow Comment
  SEINET264122 Image available Larrea tridentata P. Train 1937-4-22 1200 Inyo Jubille Pass Funeral Range 366 Comment
  SEINET5744256 Image available Larrea tridentata Edith L. Reimers 1963-1 27 San Bernardino 0.5 mile N of Municipal Airport on road to Needles.; Needles 302 Comment
  SEINET7048017  Larrea tridentata Steven R. Hill, Kate Kramer 2001-4-27 33485 Imperial California Route 86/78, west side of road, near Kane Spring, 0.6 mile southeast of U.S. Border Patrol Station at San Felipe Wash bridge. About 3.3 miles southwest of the Salton Sea margin. Elevation about -170 feet. Comment
  SEINET7907730  Larrea tridentata Unknown 1967-1 San Bernardino Twenty Nine Palms, near post office 579 Comment
  SEINET8477828 Image available Larrea tridentata Deidre Conocchioli, Billy Sale 2014-3-26 300 San Bernardino Along Afton Road 3.4 miles NW of I-15. N of Dunn. Comment
  SEINET8564506  Larrea tridentata M. A. Franklin, J. Chandler 1986-10-20 4463 Inyo S end of Death Valley, Jubilee Pass 366 Comment
  SEINET8567720  Larrea tridentata S. Dean, W. Burkhardt 1979-5-7 s.n. Inyo Panamint Valleyat Paramint Springs 579 Comment
  SEINET8569526  Larrea tridentata C. Fitz 1959-3-29 s.n. Inyo Death Valley, Stovepipe Wells 0 Comment
  SEINET8569688  Larrea tridentata P. Comanor 1974-1 s.n. Inyo Collected at Death Valley National Monument 640 Comment
  SJSU1467  Larrea tridentata C. W. Sharsmith 1954-3-25 6137 Inyo by Travertine Springs, Death Valley drainage 76 Comment
  UC17321  Larrea tridentata J. E. Clayton 1862-1 1561 Inyo Owens River Comment
  UC17322  Larrea tridentata Mary T. Reynolds Oct 1897 San Diego Comment
  UC2049886  Larrea tridentata H. W. Johansen 1958-3-31 211 San Bernardino Mohave Desert Comment
  UC472802  Larrea tridentata unknown 1917-3-18 San Diego Colorado Desert Comment
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Jul 7 2018
  UC507825  Larrea tridentata Orcutt Apr 1917 200 San Diego Mountain Springs Grade Comment
  UCD107186  Larrea tridentata Collector unknown Date unknown s.n. Unknown County and location unknown. Comment
  UCSB15301  Larrea tridentata Lloyd, Robert 1961-3-26 Inyo 6.3 miles north of Eagle Borax Works on road from State High¬way 127 30 Comment
  UCSB19491  Larrea tridentata Brooks, Terry 1963-3-30 San Bernardino California Highway 66, 23 miles W of Essex 274 Comment
  UCSB19492  Larrea tridentata Gardner, Ivana 1963-4-8 San Bernardino Roadside, Old Woman Springs, 11 miles E. of Lucerne Valley 914 Comment
  UCSB59728  Larrea tridentata Jennings, W. 1991-5-2 Kern Vicinity of the DTNA Interpretive Center 762 Comment
  UCSB9455  Larrea tridentata Lloyd, Robert 1959-4-4 Kern 0.5 mile north of the Red-Rock to RandsburgRoad on the Road to Last Chance Canyon; 6 miles east of U.S. 6 662 Comment
  UCSB9615  Larrea tridentata Griggs, Helen 1946-4-6 Kern Desert slopes of Last Chance Canyon, 30 miles NE of Mojave Comment
  UCSB9616  Larrea tridentata Kohrs, Herb 1946-4-5 Kern Desert slopes of Last Chance Canyon, 30 miles NW of Mojave Comment
  UCSB9619  Larrea tridentata Wedberg, Lee 1954-5-23 Kern Desert foothills 731 Comment
  UCSB9885  Larrea tridentata Albright, S. 1957-4-21 Los Angeles 6 mi North of Lancaster on US #6 701 Comment
  UCSB9886  Larrea tridentata Haller, Norman 1953-4-22 San Bernardino U.S. 66 near Amboy, Mojave Desert (left) U.S. 66 near Essex, Mojave Desert(right) Comment
  SD180037  Larrea tridentata var. arenaria Richard S. Felger, C. Dhondt, T. La Doux, et al. 2003-3-28 03 379 Imperial Ca. 0.5 km southward from end of Ogilby Road, Algodones Dunes, in moving dunes. Type locality for this variety. Comment
  SD250720  Larrea tridentata var. arenaria Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-26 28829 Imperial Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field 89 Comment
  RSA162834  Larrea tridentata var. glutinosa J. D. Olmsted 1959-3-19 s.n. San Bernardino 1 mi. west of Cronese station on Hwy. 91-466 to Baker and Las Vegas; S of Cat mountain. 488 Comment
  SEINET3480562  Larrea tridentata var. glutinosa Unknown 1937-4-22 981 Inyo Funeral Range, Funeral Range, Daylight Pass 450 Comment
  RSA0031094  Larrea tridentata var. tridentata Naomi S. Fraga, Caitlin Elam 2013-8-22 4398 San Bernardino Unnamed Canyon east of Rattlensnake Canyon. 1280 Comment
  SEINET7248307  Larrea tridentata var. tridentata Naomi Fraga, Caitlin Elam 2013-1 4398 San Bernardino Transverse Ranges; San Bernardino Mountains region: Unnamed Canyon east of Rattlesnake Canyon. 1280 Comment
  SEINET8080678 Image available Larrea tridentata var. tridentata Naomi Fraga, Caitlin Elam 2013-8-22 4398 San Bernardino Tranverse Ranges; San Bernardino Mountains region: Unnamed Canyon east of Rattlesnake Canyon. (Rattlesnake Canyon) 1280 Comment
  UCD107230  Tribulus cistoides J. D. Skoss 1948-5-7 s.n. Kern Kern River Valley, 7 miles below Hobo Hot Springs. Comment
  UCR219340  Tribulus cistoides Lorraine Weller 2009-7-7 070709- 05 Los Angeles Los Angeles, Stanford-Avalon Community Gardens, 658 East 111th Place 34 Comment
  CAS-BOT-BC245223  Tribulus terrestris Bruce Bartholomew 1989-8-10 5037 Modoc Little Hot Spring Valley, 3.2 km NW of Day. 1070 Comment
  CDA11734  Tribulus terrestris G. F. Hrusa 1991-8-23 8522 Sacramento Natoma Unit-Folsom Lake State Rec. Area; E of Highway 50, on flats above Alder Creek. Comment
  CDA25980  Tribulus terrestris Mark A. Elvin, Peter A. Bowler 2005-6-6 4443 San Diego Peninsular Ranges; San Ysidro Mountains: junction of Dulzura Creek and Sycamore Creek. Comment
  CDA34464  Tribulus terrestris D. G. Kelch 2011-5-18 11 .528 Solano 8 km N of Rockville. Just S of Napa County line on Suisun Valley Rd. Comment
  CDA36230  Tribulus terrestris G. K. Helmkamp, E. A. Helmkamp 2009-9-22 15639 Amador Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines. Comment
  CDA4735  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside Southwest corner of Avenue 56 and Highway 99 to El Centro, 2.2 miles south of Coachella. 0 Comment
  CDA4736  Tribulus terrestris Margaret Bellue, F. Clark 1945-10-11 Placer Roseville. 0 Comment
  CDA4741  Tribulus terrestris L. P. Janeway, B. Castro 1999-5-21 6445 Butte Sacramento Valley; In the city of Chico; along Salem Avenue between W. 8th Street and W. 9th Street. Comment
  CDA4742  Tribulus terrestris A. G. Murdock, D. G. Kelch 2004-5-28 305 Contra Costa Carquinez Strait; Luzon. Comment
  CDA4743  Tribulus terrestris W. S. Ball 1931-7-15 San Joaquin San Joaquin Valley 0 Comment
  CHSC101810  Tribulus terrestris Lowell Ahart 2009-6-12 15844 Butte Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove, Lower Bidwell Park, Chico. 67 Comment
  CHSC102478  Tribulus terrestris L. P. Janeway 2009-8-12 9921 Butte Cascade Range Foothills. Upper Bidwell Park, Chico; north side of Big Chico Creek, along Yahi Trail at Alligator Hole. 90 Comment
  CHSC107109  Tribulus terrestris R. E. Brainerd 2009-7-21 1548 Shasta Interstate Highway 5 at the Castella interchange (Exit 724), northbound entrance ramp. UTM Zone 10 557546E 4555570N. 609 Comment
  CHSC108769  Tribulus terrestris L. P. Janeway 2011-6-7 10366 Butte Sacramento Valley. Along Nelson Ave 1.0 road km west of its bridge over Thermalito Forebay, about 5.7 air km west of Oroville. Weedy edge of road side drainage. 99 Comment
  CHSC111118  Tribulus terrestris Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino 2012-5-17 18069 Butte On the west side of the poor road (horse trail), about 100 yards north of the paved park road, west side of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, lower Bidwell Park, Chico. 76 Comment
  CHSC22434  Tribulus terrestris Robert A. Schlising 1968-8-16 2904 San Bernardino Hwy 38 in the San Bernardino Mts. Roadside. Comment
  CHSC29893  Tribulus terrestris Robin L. Ondricek 1978-8-26 128 Lassen At roadside ca. .5 mi n of turn-off to ELFS on Hwy 139. 1493 Comment
  CHSC36287  Tribulus terrestris M. S. Taylor 1982-5-22 4505 Butte Graylodge Waterfowl Refuge, in lot 6, on Rutherford Rd, ca. 1/2 mi e of Pennington Rd, ca. 12 mi sw of Gridley. 21 Comment
  CHSC38758  Tribulus terrestris Vernon Oswald 1983-6-27 771 Butte Upper Bidwell Park, Chico, at the Horse Arena. 79 Comment
  CHSC40365  Tribulus terrestris Lowell Ahart 1985-7-9 5110 Butte On a side road 100 yards west of Ponderosa Way, about 1/4 mile north-west of the Ponderosa Dam across the South Fork of the Feather River. 292 Comment
  CHSC40366  Tribulus terrestris Lowell Ahart 1985-6-9 5043 Butte On the west side of Cherry Street, between 7th. and 8th. Street, Chico. 60 Comment
  CHSC42971  Tribulus terrestris Lowell Ahart 1987-7-17 5837 Butte Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. 271 Comment
  CHSC53749  Tribulus terrestris L. P. Janeway 1987-8-7 2567 Fresno Cyn of Warthan Cr, 4-5 mi west of Caolinga via hwy 198. 274 Comment
  CHSC60781  Tribulus terrestris Vernon H. Oswald; Lowell Ahart 1993-5-27 5423 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). 24 Comment
  CHSC76009  Tribulus terrestris Lowell Ahart; Vernon H. Oswald 1999-8-13 8137 Butte Along the east side of the Sacramento River, northwest of Parrot Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. 32 Comment
  CHSC80081  Tribulus terrestris L. P. Janeway; B. Castro 1999-5-21 6445 Butte Sacramento Valley. In the city of Chico; disturbed weedy area along Salem Avenue between W. 8th Street and W. 9th Street. 59 Comment
  CLARK-A1528-913  Tribulus terrestris John C. Roos 1951-9-21 5232 San Bernardino Loma Linda 323 Comment
  CSUSB325  Tribulus terrestris Kheng Try Seng 1966-4-26 660426 4 Riverside University of California, Riverside campus (UCR) 274 Comment
  GMDRC1365  Tribulus terrestris J. Andre 2003-9-8 4323 San Bernardino Cima Dome: Mojave National Preserve; 0.7 mi. west of Cima on Cima Rd. Elev. 4110 ft. 1253 Comment
  GMDRC2992  Tribulus terrestris J. Andre 2008-9-27 9930 San Bernardino Mid Hills: Mid Hills: Pinto Valley, along Cedar Canyon Road at 'Rock House' and at New York Mtns Road and Mojave Rd exit , Mojave National Preserve, USGS Pinto Valley 7.5 min. quad 35 deg. 9.37' N 115 deg. 19.746' W. Elev. 4786 ft. 1459 Comment
  GMDRC5898  Tribulus terrestris J. M. Andre 2013-9-26 25835 San Bernardino Ivanpah Valley: Mojave National Preserve; west end of valley, 0.5 mi. west of Ivanpah Rd, about 5 mi. south of I-15, just south of MNP border 856 Comment
  HSC21927  Tribulus terrestris B. D. Rogers Jul 1964 Stanislaus Modesto. Comment
  HSC92455  Tribulus terrestris L. Ahart 1977-7-24 1489 Sutter S side of the S Butte, Sutter Buttes. 91 Comment
  JEPS100096  Tribulus terrestris A. Langston 2003-7-9 AL 66 Contra Costa Mt. Wanda; Martinez; John Muir National Historic Site; Mt. Wanda, John Muir National Historic Site Comment
  JEPS101268  Tribulus terrestris Dean W. Taylor 1994-7-11 14509 Madera Highway 152 7 mi West from junction Highway 99 (ca. 2 air miles South of Chowchilla) 45 Comment
  JEPS22898  Tribulus terrestris John H. Thomas 1958-9-1 7464 Santa Clara Palo Alto; weeds near intersection of Alma Street and California Avenue, near Southern Pacific depot Comment
  JEPS23141  Tribulus terrestris Rimo Bacigalupi with Reino Alva 1958-7-22 6463 Tulare between Three Rivers and Hammond (along Calif Highway 198, valley of the Kaweah River) 274 Comment
  JEPS43400  Tribulus terrestris W. L. Jepson 1928-8-15 13301 Fresno Friant 114 Comment
  JEPS43401  Tribulus terrestris Martha W. Howland 1918-1 Riverside Riverside Comment
  JEPS43402  Tribulus terrestris M. S. Jussel Aug 1921 Merced Los Banos Comment
  JEPS43404  Tribulus terrestris W. L. Jepson 1914-8-14 6160 Siskiyou near Dunsmuir (Castle Crag station) 670 Comment
  JEPS84721  Tribulus terrestris John W. Willoughby 1979-8-13 4400 Yolo Vaca Mountains, Putah Creek, along State Highway 128 about 2.9 mi nw of jct of the highway and Pleasants Valley Road (County Rd 86), at edge of parking area Putah Creek; Vaca Mountains, Putah Creek 60 Comment
  JEPS98420  Tribulus terrestris Lowell Ahart 2000-6-11 8470 Yuba 6 mi (air) S of Smartville (W side of Smartville Road, 2 mi N of int. with Waldo Road) 152 Comment
  JROH4295  Tribulus terrestris Toni Corelli 2005-9-14 305 b San Mateo Jasper Ridge Biological Preserve, Stanford University; along road B just west of entrance to Dennis Martin marker site 168 Comment
  JROH4296  Tribulus terrestris Toni Corelli 2005-9-14 305 a San Mateo Jasper Ridge Biological Preserve, Stanford University; along road B just west of entrance to Dennis Martin marker site 168 Comment
  LA211553  Tribulus terrestris Mark A. Elvin; 2014-5-4 7336 Ventura SANTA MONICA MOUNTAINS, California State University Channel Islands, West end of Potrero Road, South of CSUCI campus. 13.0 Comment
  NY643530  Tribulus terrestris F. A. Thackery 1928-4-25 181 Riverside Comment
  OBI3458  Tribulus terrestris Lyn Bettencourt 1970-5-25 100 San Luis Obispo 3 mi NE of Santa Margarita Comment
  OBI54736  Tribulus terrestris David J. Keil 1993-1 24095 Santa Barbara North base. at california rte. 1 (vandenberg road) turnoff from california rte. 135 at ne corner of base. Comment
  OBI78966  Tribulus terrestris Michael Walgren 2013-5-23 347 San Luis Obispo Morro Bay, roadside near the northwest corner of the intersection of Highway One and San Bernardo Creek Road. 15 Comment
  OBI79506  Tribulus terrestris David J. Keil 2012-7-18 31418 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 Comment
  OBI8643  Tribulus terrestris Robert F. Hoover 1969-7-12 11430 San Luis Obispo Salinas River at Paso Robles Comment
  POM146837  Tribulus terrestris Ivar Tidestrom 1919-5-29 9689 San Bernardino Yermo 550 Comment
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Jan 17 2015
  POM293095  Tribulus terrestris Lyman D. Benson 1945-11-11 11925 San Diego Mouth of Borrego Palm canyon. 152 Comment
  RSA0028299  Tribulus terrestris Duncan S. Bell, Grace Cho 2013-9-24 6009 San Bernardino Bighorn Mountains; at the mouth of Rattlesnake Canyon, about 0.5 air mile northeast of Rattlesnake Spring. 1136 Comment
  RSA0047473  Tribulus terrestris Jim Andre 2013-10-14 26367 San Bernardino Mojave Natl. Preserve; along Aiken Mine Rd, 2.5 mi. sw of Valley Wells at I-15 junction with Cima Rd. near abandoned corral, seasonal homestead. 1194 Comment
  RSA0073638  Tribulus terrestris Jim M. Andre 2011-9-29 20991 San Bernardino Mojave National Preserve; SE end of Kessler Peak near Billy Boy Mine, Ivanpah Mtns, 0.9mi N of Morningstar Mine Rd, 4.9mi N of town of Cima. 1324 Comment
  RSA0082565  Tribulus terrestris R. G. Swinney 2010-6-23 13320 Los Angeles Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin. 341 Comment
  RSA0086935  Tribulus terrestris Sarah J. De Groot, Noravit Chumchim 2015-7-2 7443 Ventura The Nature Conservancy Loughman Property. Santa Clara River floodplain just east of Santa Paula, off south end of Hallock Drive. North of South Mountain, south of Sulphur Mountain/Santa Paula Ridge, south of Highway 126,, southwest of Fillmore. Oak Ridge Fault zone. 89 Comment
  RSA0105222  Tribulus terrestris R. G. Swinney 2011-10-27 15901 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream. 649 Comment
  RSA0107801  Tribulus terrestris Duncan S. Bell 2011-9-30 2929 San Bernardino The northeast section of the Arica Mountains; the northwest section of Rice Valley; collecting at the ghost town of Rice. 284 Comment
  RSA0113539  Tribulus terrestris LeRoy Gross, Sarah J. De Groot 2016-8-31 7646 Ventura Totlcom II/McGrath/Circle Properties. Southwest from Montalvo, west of Victoria Ave. Survey the north side of river bed near 34.23627N 119.22710W up river to 34.23724N 119.21710W. 11 Comment
  RSA124748  Tribulus terrestris John H. Thomas 1954-7-9 4354 Santa Clara Carnadero Creek at intersection of Thomas Road, about 1 mile south of Gilroy. 61 Comment
  RSA302359  Tribulus terrestris Robert F. Thorne 1977-11-26 50911 Imperial North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground. 67 Comment
  RSA450616  Tribulus terrestris A. C. Sanders 1987-12-4 7577 Los Angeles El Segundo Dunes, immediately W of Los Angeles International Airport and Pershing Dr. 30 Comment
  RSA500116  Tribulus terrestris Steve D. Boyd, Tim S. Ross, L. Arnseth 1989-6-10 3695 Riverside Vail Lake area, benches of Arroyo Seco and slopes of adjacent hills to E. 488 Comment
  RSA592865  Tribulus terrestris Louis C. Wheeler 1945-9-20 6156 Los Angeles San Gabriel Mountains. Kinneloa ('Sycamore') Canyon. 335 Comment
  RSA613495  Tribulus terrestris Louis C. Wheeler 1968-9-8 s.n. Los Angeles San Gabriel Mountains: Mountain Brook Ranch 1159 Comment
  RSA619635  Tribulus terrestris D. L. Banks 1997-6-16 2094 San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. North of the San Luis Rey River, along the disturbed roadsides of S16, between Trujillo Road and Pala Creek. 122 Comment
  RSA638932  Tribulus terrestris Louis C. Wheeler 1966-10-1 8946 Los Angeles Colby Ranch. Comment
  RSA640461  Tribulus terrestris Louis C. Wheeler 1946-8-25 6246 Los Angeles San Gabriel Mountains: Camp Rincon, West Fork San Gabriel River. 457 Comment
  RSA650148  Tribulus terrestris W. P. Yeager 1948-5-20 s.n. Kern in [Potato] fields at Shafter. Comment
  RSA657299  Tribulus terrestris Greg Burchett, Lisa Kegarice, Curtis Clark 1992-5-26 92 -11 Los Angeles Santa Clara River west from I-5 to trailer park. Comment
  RSA657372  Tribulus terrestris Joseph M. Keefe 2001-1-24 31037 Los Angeles Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  RSA660990  Tribulus terrestris LeRoy Gross 2001-5-27 426 Los Angeles Verdugo Mountains, northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek . 305 Comment
  RSA683919  Tribulus terrestris Michael Denslow 2003-9-13 1551 Riverside Shavers Valley; I-10 at Mecca Exit, Box Springs Road. 470 Comment
  RSA706356  Tribulus terrestris Sarah J. De Groot 2003-7-19 3059 San Bernardino Whipple Mountains: Parker Dam, parking area on California side. 106 Comment
  RSA708535  Tribulus terrestris Fred M. Roberts, Robert L. Allen, Chris Barnhill 2004-8-21 6103 Orange Caspers Wilderness Park, Hot Springs Cyn., Hot Springs Trail, c.a. 0.16km WSW San Juan Ranger Station, north of SR 74. 212 Comment
  RSA77837  Tribulus terrestris F. W. Peirson 1918-10-1 5310 Los Angeles Vacant lot on New York Ave. Altadena. Comment
  RSA796208  Tribulus terrestris Duncan S. Bell, Joella Adkins 2012-7-30 3957 San Bernardino San Bernardino National Forest; northern side of Big Bear Lake, along Highway 38, approximately 0.25 air mile northwest of Juniper Point, and just southeast of the Big bear Discovery Center. 2080 Comment
  RSA796224  Tribulus terrestris James R. Shevock 1982-8-1 10013 Tulare Tule River Canyon. Along California highway 190 at forest boundary west of Coffee Camp. 366 Comment
  SBBG123267  Tribulus terrestris E. Neese, E. Painter 1994-5-21 HL 768 Monterey ca. 0.15 km NW of Infantry Rd, ca. 1.6 km E of San Antonio River; Ft Hunter Liggett 340 Comment
  SBBG130709  Tribulus terrestris S. A. Junak 2000-7-1 SCa 1375 Los Angeles just N of Cape Cyn Rd, 0.4 mi E of intersection with Middle Ranch Rd, at storage shed, near Cape Cyn corrals 228 Comment
  SBBG132053  Tribulus terrestris S. J. DeGroot, N. Chumchim 2015-7-2 7443 Ventura Santa Clara River floodplain just E of Santa Paula, off S end of Hallock Drive, S of Sulphur Mtn/Santa Paula Ridge; Nature Conservancy Loughman Property, 89 Comment
  SBBG3972  Tribulus terrestris C. F. Smith 1948-8-6 2249 Santa Barbara 1200 blk E Yanonali St; Santa Barbara Comment
  SBBG40184  Tribulus terrestris H. M. Pollard 1960-7-28 Ventura Gridley Rd Comment
  SBBG43035  Tribulus terrestris H. M. Pollard 1971-9-4 Ventura Ojai Avenue near Dennison Grade Comment
  SBBG45141  Tribulus terrestris L. W. Edge 1972-6-14 230 Santa Barbara W of parking lot at Arroyo Burro Beach County Park Comment
  SBBG52501  Tribulus terrestris R. Zembal 1977-6-4 Ventura Vista Point parking area, Pacific Missile Test Center Comment
  SBBG67791  Tribulus terrestris R. Hoffmann 1927-9-28 San Bernardino Arrowhead Springs Comment
  SBBG67792  Tribulus terrestris M. N. Ackley 1928-3-25 1147 Riverside Edom 64 Comment
  SBBG67794  Tribulus terrestris R. Hoffmann 1928-7-7 Ventura Camulos Comment
  SBBG80942  Tribulus terrestris County Dept. of Agriculture 1957-7-12 Santa Barbara Ellwood, W of Goleta Comment
  SBBG85334  Tribulus terrestris S. A. Junak 1987-6-13 Santa Barbara E end of E Montecito St on S side of Hwy 101 Comment
  SBBG92165  Tribulus terrestris D. F. Howe 1980-9-21 San Bernardino Rialto Underpass, Hwy 15, 12 mi N of San Bernardino 640 Comment
  SD115724  Tribulus terrestris Duffie Clemons, Erik Jonsson 1984-8-18 862 San Diego In sandy soil of disturbed area alongside old US 80, west end of Jacumba Hot Springs. Comment
  SD12329  Tribulus terrestris Frank F. Gander 1935-10-26 270 2 San Diego Warner Ranch Comment
  SD124281  Tribulus terrestris Duffie Clemons, Erik Jonsson, Larry Hendrickson 1988-9-13 2179 San Diego McCain Valley, In-Ko-Pah Mountains. in trail (IPB 12/06) 1095 Comment
  SD161430  Tribulus terrestris Judy Gibson 2004-9-3 335 San Diego Descanso, Hulburd Grove area. Roadside at intersection of Oak Grove Drive and Oakgrove Drive; west edge of Fish Farm 1074 Comment
  SD170442 Image available Tribulus terrestris Larry Hendrickson 2003-9-24 218 San Diego Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake. 762 Comment
  SD172228  Tribulus terrestris MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-6-10 347 San Diego About 7.5 miles north of San Marcos, just south of Gopher Canyon Road, about 2 miles west of intersection with I-15 Comment
  SD176415  Tribulus terrestris Joe Barth 2005-10-11 613 San Diego Pine Valley: Ol' Hwy 80 at Deodar Tr. just west of county park. 1146 Comment
  SD176416  Tribulus terrestris Joe Barth 2005-10-13 639 San Diego Jacumba Valley, on the shoulders of Old Highway 80 between the town of Jacumba and Jacumba Airstrip, approx 1.5 miles SSE of Round Mtn, and 0.3 mile N of the international border. 854 Comment
  SD178228  Tribulus terrestris R. D. Goeden, D. W. Ricker 1965-6-8 Riverside Southwest corner of Blaine St. and Canyon Crest Dr. 316 Comment
  SD179010  Tribulus terrestris T. L. Burgess, T. R. Van Devender 1990-7-17 7614 San Diego 1.3 km north, 7.3 km east of Jacumba, west of Nopal Mountain. 1025 Comment
  SD182535  Tribulus terrestris Nancy Nenow, Char Glacy 2005-9-5 208 San Diego Warner Springs. Southeast of Warner Springs Ranch on east side of Los Coyotes Road, 2 mi from its intersection with Hwy 79, about 80 yards south of dirt road leading to Indian houses. 1084 Comment
  SD182536  Tribulus terrestris Ian Cain 2006-4-13 196 San Diego City of San Diego. Point Loma, Sunset Cliffs Park, just south of the intersection of Ladera Street and Cordova Street. 32 Comment
  SD183371  Tribulus terrestris Jeannie Gregory, Kim Duclo 2005-5-31 1470 San Diego San Diego, Balboa Park, open area N of Goldenhill Drive and 25th Avenue 54 Comment
  SD189997  Tribulus terrestris Larry Hendrickson 2006-9-14 1846 San Diego Summit of Cigarette Hills, on N side of Granite Mountain, beside State hwy. 78 approx. 1.4 mi W of intersection with County hwy. S-2 (Scissors Crossing). 804 Comment
  SD195539  Tribulus terrestris Fred Roberts 2006-7-6 6376 A San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD197949  Tribulus terrestris A. C. Sanders, Jennifer Jones 2005-6-22 31139 San Diego Buena Vista Lagoon Ecological Reserve, Carlsbad, north side of lagoon between Carlsbad Blvd. and the RR, south of Eaton St. Comment
  SD198770  Tribulus terrestris Larry Hendrickson 1999-8-21 1166 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12.5 miles SE of intersection of State Hwy 79 and County Hwy S-2, westside of S-2 in abandoned field. 799 Comment
  SD211345  Tribulus terrestris Kim Marsden 2008-4-19 433 San Diego Borrego Springs, 0.2 mile east of Christmas Circle, on Palm Canyon Drive (S-22) along north side of the road 170 Comment
  SD211448  Tribulus terrestris Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18929 Imperial East of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; along desert flats just S of Hwy S80 10 Comment
  SD218911  Tribulus terrestris Larry Hendrickson 2009-8-16 4195 San Diego Banner Grade (State hwy. 78) SW of Volcan Mountain, on SW side of Banner Canyon. 1.6 air miles ENE of Julian, and 1.7 surface miles SE of intersection of 78 and Wynola Road, at major drainage 0.1 mile NE of Ella Mine Group. 1046 Comment
  SD220723  Tribulus terrestris W. J. Schrenk 2009-8-24 122 SD San Diego Justin's Trail #2, Poway Hills, border of burnt and replanted avocado orchard 299 Comment
  SD227919  Tribulus terrestris Scott D. White, Pam Devries 1998-2-9 Riverside La Qunita/ Palm Desert area. Whitewater River Channel at and near Miles Ave. crossing. 29 Comment
  SD23058  Tribulus terrestris Frank F. Gander 1938-10-5 6701 San Diego Spring Valley Comment
  SD236107  Tribulus terrestris Joe Barth 2011-10-25 1867 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD236108  Tribulus terrestris Joe Barth 2011-11-5 1922 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD238908  Tribulus terrestris Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28071 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; along the west side of Cristianitos Road approx. 1 mile north of the entrance to the Base & east of Cristianitos Creek 49 Comment
  SD245156  Tribulus terrestris Jon P. Rebman, M. Rood, J. & S. Rebman-Rood, I. Happle 2013-10-5 27092 San Diego Anza-Borrego Desert State Park: Oriflamme Canyon; southeast of Julian, west of Box Canyon & south of Granite Peak; riparian area off of Mason Valley Truck Trail 829 Comment
  SD246608  Tribulus terrestris Jon P. Rebman, W. Schmidtmann 2015-6-2 30364 San Diego Camp Pendleton: south-central portion of Base; O'Neill Lake between Santa Margarita Road & De Luz Road; northeast side of lake 36 Comment
  SD247988  Tribulus terrestris Jerry Green 2012-12-21 316 San Diego Rancho Penasquitos; SE corner of intersection of Hwy 56 and Black Mountain Rd. 167 Comment
  SD248716  Tribulus terrestris Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-6-4 30448 San Diego Camp Pendleton: extreme northeastern portion of Base; Hotel Training Area; northwest of Fallbrook; along the Santa Margarita River at the De Luz Road bridge 89 Comment
  SD253267  Tribulus terrestris Larry Hendrickson 2013-9-28 6257 San Diego Anza-Borrego Desert State Park, Sentenac Canyon. Beside State Route 78, above San Felipe Creek, 1.7 surface miles NE of NE intersection of 78 and County Road S2 (Scissors Crossing). 651 Comment
  SD253268  Tribulus terrestris Mary Jo Churchwell 2013-10-1 783 San Diego Anza-Borrego Desert State Park; on Hwy S22 3.42 miles ENE of Ranchita at entrance to Culp Valley Campground Road. 1015 Comment
  SD253563  Tribulus terrestris R. G. Swinney 2011-10-27 15901 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream (Azusa 7.5'Q) 648 Comment
  SD254483  Tribulus terrestris Jon Rebman, W. Schmidtmann & G. Kenney 2015-8-4 30485 San Diego Camp Pendleton: southern portion of Base; around the sewage ponds just west of the intersection of Stuart Mesa Rd. and Vandegrift Blvd. 4 Comment
  SD254484  Tribulus terrestris Jon Rebman, W. Schmidtmann & G. Kenney 2015-8-4 30493 San Diego Camp Pendleton: south-central portion of Base; along Vandegrift Blvd. to the southwest of the airstrip; disturbed areas along ditch and buildings 21 Comment
  SD255297  Tribulus terrestris Duncan S. Bell 2011-9-30 2929 San Bernardino The northeast section of the Arica Mountains; the northwest section of Rice Valley; at the ghost town of Rice. Highly localized population. 284 Comment
  SD256348  Tribulus terrestris Nancy Nenow, Lawrence Glacy 2011-8-25 2105 San Diego South of Chihuahua Valley; along Puerta La Cruz Road; 2 miles SE of junction Chihuahua Valley Road and Old Mitchell Camp Road; just NE of a concrete bridge 1162 Comment
  SD256350  Tribulus terrestris Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6192 San Diego Anza-Borrego Desert State Park. Culp Valley, beside access road to historic Paroli homestead, 300 feet west of intersection with County Road S-22 (Montezuma Valley Road/Grade). 899 Comment
  SD256351  Tribulus terrestris Larry Hendrickson 2012-5-2 5761 San Diego Borrego Springs. DiGiorgio Road, 4.0 air miles NNE of Christmas Circle and 0.8 mile N of intersection with Henderson Canyon Road. 224 Comment
  SD25992  Tribulus terrestris Frank F. Gander 1939-10-30 7811 San Diego Jacumba Comment
  SD261657  Tribulus terrestris Jon Rebman, Warren Schmidtmann 2017-6-1 33502 San Diego Camp Pendleton: northeastern portion of Base; Training Area Hotel: along De Luz Creek near the crossing of De Luz Road 81 Comment
  SD264007  Tribulus terrestris Larry Hendrickson 2014-8-16 6454 San Diego Beside Pacific Crest Trail, SSE of Henshaw Valley. 1.0 mile E of intersection of San Felipe Valley Road (County Rd. S2) and Montezuma Valley Road (S22). South side of S22. 100 yds. W of Barrel Spring in median between County Road S22 and trailhead parking 1039 Comment
  SD264008  Tribulus terrestris Larry Hendrickson 2015-3-18 6563 San Diego Anza-Borrego Desert State Park; beside Borrego Springs Road; NW of and above San Felipe Wash (Texas Dip); 1.3 miles NW of intersection with State Route 78. 226 Comment
  SD37009  Tribulus terrestris Frank F. Gander 1945-9-26 9817 San Diego Lakeside Comment
  SD49794  Tribulus terrestris J. H. Thomas 1954-7-9 4354 Santa Clara Carnadero Creek at intersection of thomas Road, about 1 mile south of Gilroy 60 Comment
  SD54846  Tribulus terrestris E. Norland 1963-10-7 San Diego Disturbed soil along roadside by vegetable field. Sweetwater Road, Lemon Grove. Comment
  SD6016  Tribulus terrestris Frank Stephens 1934-6-2 San Bernardino Hesperia Comment
  SD71777  Tribulus terrestris Helen V. Witham 1969-8-16 422 San Diego Came up in canyon where stock is said to have been pastured many years ago. Alvarado Canyon, San Diego. Comment
  SD72418  Tribulus terrestris Fred R. Yarus 1969-4-15 San Diego 8th and Imperial, San Diego. Comment
  SDSU11487  Tribulus terrestris Kenneth Messenger 1933-6-21 San Diego Casa del Oro, Spring Valley Comment
  SDSU11488  Tribulus terrestris K. R. Morgan 1962-6-6 1899 San Diego Borrego Springs Comment
  SDSU11489  Tribulus terrestris K. R. Morgan 1962-6-6 1899 San Diego Borrego Springs Comment
  SEINET1004076  Tribulus terrestris Sarah J. De Groot, Naomi Fraga 2003-1 3379 San Bernardino Whipple Mountains: Just North of mouth of Gene Wash, near Whitset Intake along Lake Havasu. 112 Comment
  SEINET10740569  Tribulus terrestris Andrew Townesmith, Karen M. Meyer 2007-8-5 Townesmith 906 Tehama Along county road 55 (Forest Service route M4), 0.9 miles SW of intersection with Forest Service route M2 in Paskenta. T23N R6W near corner of sections 4, 5, 8 and 9. 268 Comment
  SEINET1907237  Tribulus terrestris R. D. Goeden, D. W. Ricker 1965-1 Riverside Riverside, SW corner of Blaine St. and Canyon Crest Dr. 315 Comment
  SEINET5586309  Tribulus terrestris Joe Barth 2011-1 1867 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SEINET6056489  Tribulus terrestris Unknown 1948-7-16 San Bernardino Wrightwood Area. Alluvial benches of Sheep Creek and adjacent lower east-facing mountain slopes. Comment
  SEINET873080  Tribulus terrestris Aggeler, Musser S 1915-1 s.n. Imperial Imperial Valley, Southern California. Comment
  SEINET873087  Tribulus terrestris Forrest Shreve 1934-1 6603 -e Riverside 31 miles west of Blythe. Comment
  SJSU13265  Tribulus terrestris C. W. Sharsmith 1944-6-28 4708 Mariposa Merced R canyon, 0.5 mi E of El Portal 640 Comment
  SJSU5872  Tribulus terrestris L. C. Van Fossen 1958-5-10 Kern Buena Vista L Comment
  UC1130447  Tribulus terrestris H. S. Yates 1937-7-6 6836 Kern 0.5 mi nw Lerdo; Buena Vista Lake Quad. 121 Comment
  UC1130448  Tribulus terrestris H. S. Yates 1937-7-5 6821 San Bernardino 1 mi w Redlands; Redlands Quad. 396 Comment
  UC1130449  Tribulus terrestris H. S. Yates 1937-6-28 6733 Riverside Palm Springs; San Jacinto Quad. 137 Comment
  UC1190014  Tribulus terrestris J. H. Thomas 1954-11-27 4673 Fresno near Fresno (East Ave, about 4 mi w of Highway 99) Comment
  UC1229865  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside 2.2 mi s Coachella (sw corner of Ave. 56 and Hwy 99 to El Centro) Comment
  UC129173  Tribulus terrestris S. B. Parish 1908-11-15 6965 San Bernardino Colton; Southern Pacific Railway yards Comment
  UC1426501  Tribulus terrestris H. R. Bennett 1965-8-13 8485 Sutter 5 mi w Yuba City Comment
  UC1563111  Tribulus terrestris Steve Boyd, Tim Ross, Laurel Arnseth 1989-6-10 3695 Riverside benches of and adjacent hills E Arroyo Seco (Vail Lake area); Vail Lake 487 Comment
  UC1606415  Tribulus terrestris Barbara Ertter 1991-9-2 10803 Tehama 2.2 mi sw Paskenta (on road over Mendocino Pass to Round Valley, se of William Butte) 274 Comment
  UC2045723  Tribulus terrestris Tom Schweich 2013-7-13 994 Alameda Jean Sweeney Open Space Preserve. Former gravel railroad right of way, 265 m. east of the center of Constitution Way, 78 m. east northeast of the end of 8th Street, and 20 m. west northwest of the end of Nason Street. Comment
  UC218192  Tribulus terrestris P. A. Munz 1922-8-27 6343 San Bernardino between Redlands and Colton Comment
  UC424809  Tribulus terrestris Milo S. Baker 1929-7 4869 b Sonoma Kenwood; M.S. Baker residence, The Maples Comment
  UC667401  Tribulus terrestris Annie M. Alexander and Louise Kellogg 1940-4-23 1214 San Bernardino Crossroads 106 Comment
  UC762206  Tribulus terrestris R. F. Hoover 1935-6-25 671 Kern Bakersfield Comment
  UC867967  Tribulus terrestris P. A. Munz 1922-8-27 6343 San Bernardino between Redlands and Colton Comment
  UCD105607  Tribulus terrestris G. K. Helmkamp; E. A. Helmkamp 2007-8-26 12820 Amador Northern Sierra Nevada Mountains Foothills: along Hwy. CA-49 at the south end of Plymouth. 323 Comment
  UCD107382  Tribulus terrestris L. Ahart 1982-7-10 3665 Butte In parking area at check-in station, Graylodge Wildlife Refuge, ca. 12 mi. sw of Gridley. Comment
  UCD107392  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside S.W. corner of Ave. 56 and Hwy 99 to El Centro, 2.2 mi. s. of Coachella. Comment
  UCD107393  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside S.W. corner of Ave. 56 and Hwy 99 to El Centro, 2.2 mi. s. of Coachella. Comment
  UCD107397  Tribulus terrestris G. K. Helmkamp; E. A. Helmkamp 2007-10-7 13067 Butte Northern Sacramento Valley: East Gridley Road at the west edge of the Feather River bridge. 27 Comment
  UCD107398  Tribulus terrestris John Thomas Howell 1973-11-4 50320 Monterey King City. 100 Comment
  UCD107399  Tribulus terrestris G. F. Hrusa 1991-8-23 8522 Sacramento Natoma Unit-Folsom Lake State Rec. Area. E of Highway 50, above Alder Creek. 80 Comment
  UCD107401  Tribulus terrestris P. B. Kennedy 1917-6-1 s.n. Imperial Imperial Valley. Comment
  UCD107405  Tribulus terrestris R. R. Mack 1915-4-26 s.n. Kern Bakersfield. Comment
  UCD107407  Tribulus terrestris D. W. Ragsdale 1957-6-5 15 Imperial Bard Valley. Comment
  UCD107409  Tribulus terrestris Clifton F. Smith 1950-7-1 2823 Santa Barbara Yard at Museum of Natural History, Santa Barbara. Comment
  UCD107415  Tribulus terrestris J. M. Tucker 1946-8-11 1419 Santa Barbara 724 Fellowship Road, ca. 3/4 mile from ocean, Santa Barbara. Comment
  UCD107417  Tribulus terrestris Ernest C. Twisselmann 1961-7-26 6378 Kern Isabella Lake bed, just across the river from the site of old Kernville. 822 Comment
  UCD107418  Tribulus terrestris Ernest C. Twisselmann 1961-8-21 6485 Kern Kern Canyon, 5.9 miles west of Hobo Hot Springs. 822 Comment
  UCD107419  Tribulus terrestris Louis C. Wheeler 1946-8-25 6246 Los Angeles San Gabriel Mountains: Camp Rincon, West Fork San Gabriel River. 457 Comment
  UCD132711  Tribulus terrestris Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. On east side of Park along Mt. Murphy Road. Pull-out parking areas across from Coloma Resort. 234 Comment
  UCD54525  Tribulus terrestris Rachel A. Hutchinson 2006-6-26 32 Sacramento Cosumnes River Preserve. Triangle Floodplain 1 Comment
  UCD84678  Tribulus terrestris J. Shepard 2010-8-15 844 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 3.5 mi. south on Mace Blvd. (County Road 104), thence east along unpaved entrance road. East edge of parking lot north of entrance road. 12 Comment
  UCR101563  Tribulus terrestris A. C. Sanders, Tracy Tennant, Jeff Ross 1998-8-20 22230 Riverside San Bernardino Mtns., Morongo Indian Reservation, lower Hathaway Creek Canyon