Search Results — 2000 specimen records retrieved (1909 records with coordinates)
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC229300  Abronia villosa W. F. Parish 1881-3-20 766 Imperial Mesquite Station Comment
  CAS-BOT-BC229306  Abronia villosa Marcus E. Jones 1906-4-26 s.n. Imperial Imperial Junction Comment
  SEINET3134332  Abronia villosa N. H. Holmgren, P. K. Holmgren 1974-3-23 7481 Imperial Salton Sea Basin, along Calif. hwy 86, just across Riverside Co. line 30 Comment
  SEINET893733  Abronia villosa Steven P. McLaughlin 1986-1 3142 Imperial Riverine dunes on Quechan Indian Reservation. 46 Comment
  UC1287002  Abronia villosa C. L. Hitchcock 1966-3-19 24275 Imperial 9 mi e Holtsville Comment
  UCD109814  Abronia villosa C. L. Hitchcock 1966-3-19 24275 Imperial 9 mi. e. of Holtsville. Comment
  UCD109827  Abronia villosa D. W. Ragsdale 1958-3-1 20 a Imperial U.S. Highway 80, 1 mile west of its junction with State Highway 98. Comment
  RSA0029654  Abronia villosa var. villosa Deidre Conocchioli, Billy Sale 2013-10-23 115 Imperial Sonoran Desert. West side of Algodones Sand Dunes. From Brawley, Ca, take CA-78 E (Ben Hulse Hwy) for 14 miles. Turn right (S) onto unpaved BLM road. 4 Comment
  UCR150166  Abronia villosa var. villosa A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29050 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  RSA697884  Acacia greggii var. arizonica J. R. Bruff 1927-11-11 s.n. Imperial Felipe Ranch Comment
Read comments
Aug 22 2012
  UCR269854  Acamptopappus sphaerocephalus A. C. Sanders, Jim Malusa 2016-3-17 42350 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass 629 Comment
  CLARK-A1045-1208  Achyronychia cooperi George K. Helmkamp 1977-1-22 Imperial Yuha Desert Mount Signal [area], 2 miles south of State Highway 98, gravel pit; Mount Signal 7.5'Q Comment
  HSC4039  Achyronychia cooperi C. L. Hitchcock, C. V. Muhlick 1964-3-19 23139 Imperial 8 mi. S of Ocotillo Spring on road to Fish Creek Comment
  NY1084566  Achyronychia cooperi N. H. Holmgren 1974-3-28 7520 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  RSA423479B  Achyronychia cooperi N. C. Cooper 1949-3-16 3065 Imperial Calexico. -15 Comment
  RSA423487A  Achyronychia cooperi H. S. Gentry 1936-1 2170 Imperial West side of Colorado Desert. -30 Comment
  RSA423496A  Achyronychia cooperi H. de Forest, Jack Rempel 1933-4-9 s.n. Imperial Supersition Mountains, Colorado Desert. Comment
  RSA423497  Achyronychia cooperi L. N. Goodding 1944-2-23 11 -44 Imperial Mission Wash near Bard. Comment
Read comments
Oct 3 2011
  RSA643212  Achyronychia cooperi Jon P. Rebman, A. Salywon, C. Christy 1998-3-21 4922 Imperial Davies Valley area; south of Ocotillo and south of Highway 98. 150 Comment
  SD242777  Achyronychia cooperi Donald L. Hazlett 1993-3-13 6737 Imperial 2 mi. S of Ocotillo 152 Comment
  SD83119  Achyronychia cooperi Helen V. Witham 1972-12-12 1781 Imperial 4 miles east of Ocotillo. 149 Comment
  SDSU17661  Achyronychia cooperi Gwen Simpson, Michael G. Simpson 1998-2-27 6 Imperial S-2 roadside (north side), 2 miles north of junction with I-8, 0.6 mile west of Shell Canyon Road. 122 Comment
  SEINET3828054  Achyronychia cooperi J. Mark Porter, O. Mistretta & S. Hobbs 2002-1 13400 Imperial Imperial Dunes Recreation Area (Algodones Dunes), ca 0.5 mi WSW of Ogilby, W of County road S34 95 Comment
  UCR1682  Achyronychia cooperi William R. Bowen 1962-4-12 026 Imperial Sonoran (Colorado) Desert, Near NE base of Signal Mt. on US - Mexico border 0 Comment
  UCR279083  Achyronychia cooperi A. C. Sanders, Jim Malusa 2017-3-10 42788 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, edge of U.S. Navy Aerial Gunnery Range above Ted Kipf Rd., north of Tortuga Siding 88 Comment
  RSA0073149  Achyronychia cooperi R. F. Thorne, R. Rutherford 1964-4-11 33624 a Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region: Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  SD242800  Acmispon argophyllus var. argophyllus 1993-3-21 Imperial Pinto Canyon Comment
  GMDRC6916  Acmispon haydonii J. M. Andre 2015-3-3 31334 Imperial Jacumba Mountains: just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 690 Comment
  SD200008  Acmispon strigosus Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16540 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD200009  Acmispon strigosus Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16155 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD200411  Acmispon strigosus Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16739 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
  SD199775  Adenophyllum porophylloides Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16370 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
  UCR239468  Adenophyllum porophylloides A. C. Sanders, Mitch Provance 2012-10-19 40449 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
  UCR239487  Adenophyllum porophylloides A. C. Sanders, Mitch Provance 2012-10-24 40477 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., SW of Arroyo Seco, 5.66 km SW (254 deg. ) of Raineys Well 599 Comment
  SEINET4560399  Adenostoma fasciculatum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons & Anh Phan 2012-1 4432 Imperial Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border. 1309 Comment
  UCR156502  Adenostoma fasciculatum Jon P. Rebman, M. Miller 2003-5-10 8966 Imperial Peninsular Ranges; Cuyamaca-Laguna Mountains region, Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over east of San Diego/Imperial County border & just N of the US/Mex border 1220 Comment
  POM156244  Aliciella latifolia L. R. Abrams 1903-4-2 3165 Imperial Signal Mountain, Colorado Desert. Comment
  SD143741  Aliciella latifolia G. K. Helmkamp, E. A. Helmkamp 1998-3-19 2944 Imperial Colorado Desert: Little Picacho Wash along Picacho Rd. 2.5 miles south of Picacho State Recreation Area. 152 Comment
  SEINET12558395 Image available Aliciella latifolia Noel H. Holmgren, Patricia K. Holmgren 1974-1 7534 Imperial Jacumba mountains, 3 airline miles southwest of Ocotillo. 274 Comment
  UCR211973  Aliciella latifolia Jon P. Rebman, Guy L. Fleming, W. Schmidtmann 2009-3-11 16359 Imperial Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 5 (SP5),Verbena Wash, in rocky arroyo and surrounding rocky mesas 80 Comment
  RSA0029478  Aliciella latifolia subsp. latifolia J. Andre 2013-3-4 24086 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  SD173077  Aliciella latifolia subsp. latifolia Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-18 1732 Imperial Palm Wash, Trust for Public Lands property. Approx. 0.70 mi. north of hwy. S-22 (Borrego-Salton Seaway) and 5.75 miles southwest of hwy. 86. T10s, R9e, Sec. 19. 79 Comment
  SD200131  Aliciella latifolia subsp. latifolia Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16304 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
  SDSU12788  Aliciella latifolia subsp. latifolia Michael G. Simpson, Lee M Simpson 1998-3-8 8 III98I Imperial Domelands. Dirt road from S-2, ca. 2 miles to trailhead. Go ca 3 miles on trial, near 'wind caves.' 305 Comment
  RSA69681  Allenrolfea occidentalis F. W. Peirson 1918-03 1840 Imperial Ranch at northern end of Salton Sea. Comment
Read comments
Feb 20 2013
  UCSB31330  Allenrolfea occidentalis R. Ownbey 1978-3-12 S.N. Imperial COLORADO DESERT THERMAL Comment
Read comments
Aug 27 2016
  RSA11627  Allionia incarnata C. Epling, Wm. Robinson 1933-2-17 s.n. Imperial Signal Mountain. Comment
  SD250522  Allionia incarnata Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell Adriana VanKleveren 2013-3-17 4574 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles southe of the town of Ocotillo. 232 Comment
  UCR107939  Allionia incarnata Jon P. Rebman, L. Renfro 1997-11-19 4751 Imperial Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project. Comment
  UCR242065  Allionia incarnata A. C. Sanders, T. B. Salvato, Tim Thomas 2012-10-31 40492 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, SW of Graham Pass, 3.3 km SW (242 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988 566 Comment
  UCR41683  Allionia incarnata A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6211 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
  UCR58435  Allionia incarnata Robert McKernan 1989-9-29 s.n. Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway Comment
  SD250595  Amaranthus fimbriatus Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28701 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
  UCR107914  Amaranthus fimbriatus Jon P. Rebman, Maggie Loy 1996-10-25 3691 Imperial Peninsular Range, Smuggler's Cave area: mountains southeast of In-ko-pah Gorge [= Jacumba Mtns], east of Jacumba 1030 Comment
  SD21499  Amaranthus palmeri Frank F. Gander 1938-5-20 5742 Imperial Brawley. (IPB 10/07) Comment
  UCR102042  Amaranthus palmeri B. G. Pitzer 1997-10-19 3340 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
  CAS-BOT-BC22379  Ambrosia dumosa C. L. Hitchcock; C. V. Muhlick 1964-3-19 23145 Imperial 8 miles s. of Ocotillo Spring on road to Fish Creek Comment
  CAS-BOT-BC22387  Ambrosia dumosa Donald W. Kyhos 1960-3-26 60 -16 Imperial West edge of Salton Sea at turnoff to Sundial, 3.5 miles southeast of Riverside County line, along US Hwy 99 Comment
  CAS-BOT-BC22396  Ambrosia dumosa George H. Mallory 1920-5-12 s.n. Imperial 5 mi south of Ogilby at side of R.R. track near arroyo Comment
  RSA0013463  Ambrosia dumosa Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4565 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA416983  Ambrosia dumosa Christopher Davidson, Alan Romspert 1979-4-28 7784 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob 79 Comment
  SD14573  Ambrosia dumosa Frank F. Gander 1936-4-1 1364 Imperial Extreme northwest corner of Imperial County. Comment
  SD199776  Ambrosia dumosa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16520 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD254528  Ambrosia dumosa A. C. Sanders, Jim Malusa 2016-3-8 42161 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 (Little Mule Mountains 7.5'Q) 313 Comment
  SEINET7987809  Ambrosia dumosa Jon P. Rebman 1997-9-6 4206 Imperial Plaser City, W of Plaster City, along Painted Gorge Road 40 Comment
  UC1440650  Ambrosia dumosa F. Seaman 1971-4-7 26 (A) Imperial 19 n of intersection of 86 and hwy 78 State Hwy 86 Comment
  UCD39041  Ambrosia dumosa Beecher Crampton 1962-5-23 6449 Imperial 7-8 miles west of Coyote Wells, along US Hwy. 80, Jacumba Mtns. 304 Comment
  UCR100120  Ambrosia dumosa B. G. Pitzer 1997-10-19 3337 Imperial Sonoran (Colorado) Desert, SW foot of Cargo Muchacho Mtns; along Ogilby Rd (Hwy S34) at a point 6.1 mi north of railroad tracks at Ogilby & 3.6 mi south of Indian Pass Road 200 Comment
  UCR279033  Ambrosia dumosa Onkar Singh, B. Huttar 2015-3-16 5107 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 103, c. 12 km NNW of Plaster City 35 Comment
  POM156260  Ambrosia ilicifolia L. R. Abrams 1903-4-2 3184 Imperial Signal Mountain, Colorado Desert. Comment
  RSA11617  Ambrosia ilicifolia C. Epling, Wm. Robison 1933-2-17 s.n. Imperial Signal Mountain. Comment
  SEINET10389772  Ambrosia ilicifolia A. C. Sanders, Jim Malusa 2015-3-6 41296 Imperial Chocolate Mountains, upper part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 434 Comment
  SEINET2125789  Ambrosia ilicifolia Wendy C. Hodgson, Mark Hodgson 2007-2-20 21356 Imperial Along Picacho Wash and dirt road to Picacho, 11S 721126E 3653303N (NAD 83). 53 Comment
  SEINET5573742  Ambrosia ilicifolia Steven P. McLaughlin 1998-1 7392 Imperial Little Picacho Wash south of Picacho State Rec. Area, with Cercidium floridum, Olneya teosota, Lycium andersonii, Bebbia juncea, Hyptis emoryi. 200 Comment
  UCR33560  Ambrosia ilicifolia Sears 1978-3-14 741 Imperial Sonoran (Colorado) Desert, 3.5 mi. south of Picacho in Little Picacho Wash 137 Comment
  CAS-BOT-BC272893  Ambrosia salsola Munz; Street; Williams 1919-3-26 2356 Imperial Near Salton Sea Comment
  OBI71771  Ambrosia salsola Larry Kelly 1988-3-24 20 Imperial Along Imperial hwy (S-2) in Ocatillo ca. .5 mi N of I-8 Comment
  UCR279110  Ambrosia salsola A. C. Sanders, Jim Malusa 2017-3-11 42803 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 18.25 km east (92 deg. ) of Niland 198 Comment
  SD118866  Ambrosia salsola var. salsola Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2745 Imperial Common in broad sandy wash, Indian Pass Road, 1.5 miles northeast of Ogilby Road. (IPB 10/07) 185 Comment
  SD199784  Ambrosia salsola var. salsola Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16137 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
  SD199790  Ambrosia salsola var. salsola Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16169 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  CLARK-A1528-7815  Amsinckia tessellata John C. Roos 1949-4-8 4191 Imperial Milpitas Wash Comment
  SEINET12519197  Amsinckia tessellata Steven P. MacLaughlin, Janice E. Bowers 1984-1 2798 Imperial Picacho Peak. Ca. 18 air miles N of Yuma. 366 Comment
  SD254675  Antirrhinum filipes A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42200 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Road (Lion Head Mountains 7.5'Q) 427 Comment
  SEINET15325582  Apiaceae Steven P. MacLaughlin, Janice E. Bowers 1985-1 2880 Imperial 5.1 mi S Wiley Well, NW of Palo Verde Mountains. 213 Comment
  RSA788588  Arabis pulchra Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3520 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  SD162623  Arctostaphylos glauca Jon Rebman, Mark Miller 2003-5-10 8971 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border 1220 Comment
  SD26433  Arctostaphylos glauca Frank F. Gander 1940-2-25 7885 Imperial Boulder Park Comment
  UCSB24820  Argemone corymbosa Turpin, W. 1966-4-7 Imperial On south side of Hwy. 98, 20.4 mi. west of Calexico, west Colorado Desert 15 Comment
  UC1040956  Argemone munita Gerald B. Ownbey and Findley Ownbey 1954-5-22 2113 Imperial 0.5 mi sw Beal Well (in broad flat wash between hills (mts.)); Chocolate Mts.; SW of Beal Well, Chocolate Mts., Imperial Co. Comment
  UC665875  Argemone munita Ira L. Wiggins 1941-3-25 9619 Imperial 8.7 mi ne of Niland (on road to Beal Well and Blythe) Comment
  SEINET3827413  Argythamnia sericophylla Louis C. Wheeler 1960-1 7681 Imperial Chocolate mountains, Ferguson Lake. Comment
  CAS-BOT-BC202498  Argythamnia serrata W. L. Jepson 1912-10-22 5285 Imperial Colorado River, Needles to Yuma. Milpitas 137 Comment
  UCD56949  Aristida C. L. Hitchcock; C. V. Muhlick 1962-3-18 22225 Imperial 9.2 mi. northeast of Glamis on road to Blythe. Comment
  RSA696151  Aristida adscensionis LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1259 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  RSA696411  Aristida adscensionis LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1305 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  RSA696658  Aristida adscensionis LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1319 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. 174 Comment
  SD199743  Aristida adscensionis Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16499 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD250398  Aristida adscensionis T. B. Salvato, Tim Rhomas 2013-3-6 7267 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well (Chuckwalla Spring 7.5'Q) 511 Comment
  SEINET3239878  Aristida adscensionis Larry Hendrickson, Jon Rebman, et al. 2005-1 3168 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 43 Comment
  UCR101117  Aristida adscensionis George K. Helmkamp, E. A. Helmkamp 1998-3-19 2908 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
  UCR108082  Aristida adscensionis Jon P. Rebman, L. Renfro 1997-11-19 4761 Imperial Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project. Comment
  UCR167243  Aristida adscensionis John F. Green 2005-3-4 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland, just SW of Coachella Canal siphon 11, badlands above wash 24 Comment
  UCR212557  Aristida adscensionis Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee 2008-4-8 14371 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
  UCR260054  Aristida adscensionis A. C. Sanders, Jim Malusa 2015-3-6 41271 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR264764  Aristida adscensionis Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28793 Imperial Sonoran (Colorado) Desert, vicinity of Hauser Geode Beds, west of Milpitas Wash Road, west of Hwy 78, southwest of Palo Verde & SW of the Palo Verde Mountains 260 Comment
  UCR48450  Aristida adscensionis Steve Boyd 1986-2-6 1239 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
  SEINET14173475  Aristida adscensionis M. M. Dodson 1972-11-9 7 Imperial Cibola Nationa Wildlife Refuge 79 Comment
  RSA387415  Aristida adscensionis var. modesta Steve Boyd 1986-2-6 1239 Imperial Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 mi. NE of Highway I-8 off Sidewinder Road and Power-line Road. Comment
  RSA86720  Aristida adscensionis var. modesta F. W. Peirson 1936-4-16 11463 Imperial 4-S Pass northeast of Ogilby. Comment
  RSA0015711  Aristida californica Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey 2013-10-18 6079 Imperial Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S./Mexico border. 255 Comment
  SD250399  Aristida californica Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey 2013-10-18 6079 Imperial Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S./Mexico border (Coyote Wells 7.5'Q) 255 Comment
  UCR278757  Aristida californica Onkar Singh, B. Huttar 2015-3-15 5093 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 95, c. 20 km ENE of Brawley 14 Comment
  SEINET10512037  Aristida californica F. R. Fosberg 1932-3-31 Fosberg 7830 Imperial 10 mi. S Holtville. Comment
  CAS-BOT-BC137599  Aristida californica var. californica Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9592 Imperial State Highway #38 half way between Gray's Well and Calexico. Comment
  POM197436  Aristida californica var. californica Roxana S. Ferris 1928-4-19 7103 Imperial 3 miles from Coyote Wells on the Dixieland Road. Comment
  RSA385021  Aristida californica var. californica Christopher Davidson, Alan Romspert, Robert L. Rutherford 1979-4-28 7760 Imperial Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal. 41 Comment
  RSA385023  Aristida californica var. californica S. B. Parish 1912-10-13 8238 Imperial Salton Basin. -46 Comment
Read comments
Sep 4 2019
  UCR226283  Aristida purpurea Jim Andre 2011-2-20 15832 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  CAS-BOT-BC137499  Aristida purpurea var. wrightii Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9623 Imperial Upper end of Painted Gorge, Carisso Mountains. Comment
  SEINET7987939  Artemisia ludoviciana subsp. albula Jon P. Rebman 1996-10-25 3702 Imperial In-Ko-Pah Mountains, In-ko-pah area, along boulder Creek just E of San Diego 915 Comment
  CDA27227  Arundo donax J. Johnson, E. Lopez 2002-10-26 PDR P 100366 Imperial Sonoran Desert; Thistle Canal, along a road in still water. Sheet 2 of 2. 0 Comment
  CAS-BOT-BC222835  Asclepias albicans F. W. Haasis 1960-2-14 14 .60 Imperial 3 miles northeast of Gold Rock Ranch 243 Comment
  JEPS5095  Asclepias albicans W. L. Jepson 1927-4-17 11780 a Imperial foot of Mountain Springs Grade (Myers Creek bridge) 243 Comment
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Apr 3 2008
  RSA762519  Asclepias albicans M. E. Fishbein, Rachel Levin, Jill Miller 2010-3-20 6462 Imperial Jacumba Mtns. Meyer Creek. In-Ko-Pah Gorge. Along I-8. About 5 air miles E of Ocotillo. 460 Comment
  RSA802156  Asclepias albicans Duncan S. Bell 2013-3-24 4647 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SEINET2125790  Asclepias albicans Wendy C. Hodgson, Mark Hodgson 2007-2-20 21357 Imperial Along dirt road to Picacho. 268 Comment
  UCR106879  Asclepias albicans George K. Helmkamp, E. A. Helmkamp 1998-3-19 2962 A Imperial Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area 152 Comment
  SEINET14195111  Asclepias albicans Steven P. MacLaughlin, Janice E. Bowers 2001-1 8977 Imperial Chocolate Mountains 280 Comment
  RSA401224  Asclepias erosa H. S. Gentry 1938-07 3790 Imperial W side of Colorado Desert Comment
  RSA401108  Asclepias subulata Christopher Davidson 1979-4-28 7768 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob 79 Comment
  SD199772  Asclepias subulata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16153 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  CDA10234  Aster chilensis J. Budaj 1960-5-1 Imperial 2 1/2 miles south of Seeley. 0 Comment
  CDA7793  Aster spinosus Ernesto Cazares 2008-5-21 PDR# 1263435 Imperial Niland, Y lateral [canal] Gate 115. 0 Comment
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Jan 4 2016
  JEPS54528  Astragalus aridus W. S. Childs April 1922 Imperial Brawley Comment
  POM197846  Astragalus aridus Donald A. Johansen, Joseph A. Ewan 1932-4-13 7134 Imperial 16 miles east of Holtville, Colorado Desert Comment
  RSA498246  Astragalus aridus H. de Forest, Jack Rempel 1933-4-9 17701 Imperial Supersition Mountains, Colorado Desert. Comment
  UCSB12254  Astragalus aridus Tarwater, Shirley 1961-3-4 Imperial 3 miles north of El Centro Naval Base at Fillaree Main Canal Comment
  SD10795  Astragalus coccineus Frank F. Gander 1935-3-23 149 15 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade. (IPB 10/07) Comment
  CAS-BOT-BC177740  Astragalus crotalariae Alice Eastwood 1932-4-25 18643 Imperial Imperial Valley Comment
  CAS-BOT-BC177751  Astragalus crotalariae S. B. Parish 1912-10-15 8298 Imperial Desert Sw. of Brawley, near Salton Sea 36 Comment
  CAS-BOT-BC177762  Astragalus crotalariae Carl B. Wolf 1937-4-6 8439 Imperial Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven -45 Comment
  CDA40195  Astragalus crotalariae C. Hernandez 2002-6-5 PDR P 111360 Imperial Southern California; Vicinity of Salton City. 0 Comment
  POM26132  Astragalus crotalariae S. B. Parish 1913-2-8 8225 Imperial Border of Salton Sea -61 Comment
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Mar 12 2011
  RSA21767  Astragalus crotalariae C. B. Wolf 1937-4-6 8439 Imperial Imperial Valley, 1 mile S. of Truckhaven. -46 Comment
  RSA415449  Astragalus crotalariae Robert Gustafson 1983-3-28 2478 Imperial along Hwy 86 ca. 9 miles south of Salton Sea. Comment
  SD124703  Astragalus crotalariae A. C. Sanders 1986-3-8 6163 Imperial On side of Montgomery Road, 1.1 miles west of Haley Road & 0.2 miles east of the Highline Canal, 8 miles ENE of Calipatria Comment
  SEINET938110  Astragalus crotalariae Louis C. Wheeler 1963-1 8236 Imperial Colorado Desert; Bridge 58-38 on U.S. 99, 1 1/2 miles north of 78. Comment
  UC635305  Astragalus crotalariae Frank W. Peirson 1927-4-13 Imperial Imperial Valley Boulevard opposite Salton Sea; opposite Salton Sea Comment
  UCR139950  Astragalus crotalariae L. C. Wheeler 1963-3-10 8236 Imperial Sonoran (Colorado) Desert, Bridge 58-38 on US Hwy 99, 1.5 miles north of Hwy 78 -46 Comment
  UCR19444  Astragalus crotalariae O. H. Kappler 1949-3-19 1819 Imperial Sonoran (Colorado) Desert, Highway 99, north of Westmorland -30 Comment
  UCR226425  Astragalus crotalariae Jim Andre, Glenn L. Clifton 2011-2-21 15880 Imperial Sonora (Colorado) Desert, west end of the Salton Sea, c. 8 mi south southeast of Salton City, c. 1 mi east of Hwy 86 -43 Comment
  POM99015  Astragalus crotalariae E. C. Jaeger 1926-4-10 s.n. Imperial Fish Mtn., Box Canyon Comment
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Jan 22 2012
  SEINET897981  Astragalus insularis Steven P. MacLaughlin, Janice E. Bowers 1985-1 2946 Imperial Uncommon, sandy soil, creosote bush flats alonh Hwy 534 Just N of I-8. 61 Comment
  CAS-BOT-BC187087  Astragalus lentiginosus var. borreganus Gilbert T. Benson 1927-3-5 163 Imperial Coachella Valley near Indio Comment
  SD143916  Astragalus lentiginosus var. borreganus G. K. Helmkamp, E. Helmkamp 1998-1-24 2587 Imperial 0.2 mile south of junction of Ogilby Road and Highway I-8. 46 Comment
  JEPS54743  Astragalus magdalenae var. peirsonii Frank W. Peirson 1932-3-21 9776 Imperial sand hills w Yuma; w of Yuma Comment
  POM195621  Astragalus magdalenae var. peirsonii H. E. Parks, S. T. Parks 1929-02 0376 Imperial Along road near Yuma. Comment
  RSA415867  Astragalus magdalenae var. peirsonii W. Hutchinson 1929-1 s.n. Imperial Near Yuma. Comment
  SD115063  Astragalus magdalenae var. peirsonii Wayne P. Armstrong 1983-5-9 1125 Imperial Algodones Natural Area- 22 mi E. of Brawley (N. side of Hwy 78). 29 Comment
  SFV1785  Astragalus magdalenae var. peirsonii K. A. Wilson 1964-4-11 1325 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Sand dunes. Comment
  UC403406  Astragalus magdalenae var. peirsonii H. E. and S. T. Parks 376 Imperial along the road near Yuma; along the road near Yuma Comment
  UC669210  Astragalus magdalenae var. peirsonii Annie M. Alexander and Louise Kellogg 1941-3-14 1937 Imperial w Yuma (Colorado Desert); , w of Yuma Comment
  CAS-BOT-BC186484  Astragalus nutans Ira L. Wiggins 1957-3-25 14061 Imperial 1.8 mi. N. of Calif. St. Hwy. on road to gypsum mine and naval bombing range Comment
  UCR99818  Astragalus palmeri Jon P. Rebman, Melanie Howe 1997-4-5 3896 Imperial Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon 900 Comment
  UCSB3024  Astragalus palmeri Bacigalupi, Rimo; Macbride, J.; Sanderson, Ruth; Custer, C. 1952-3-31 Imperial Eastern slope of the Jacumba Mountains, on U.S. 80, at Boulder Park, near the San Diego Coutny line 864 Comment
  RSA767472  Astragalus peirsonii J. Mark Porter, O. Mistretta, S. Hobbs 2002-3-2 13405 Imperial Imperial Dunes Recreation Area [Algodones Dunes], 0.82 miles southwest [202.8 degrees] of Imperial Dunes Recreation Area exit from Interstate 8. 49 Comment
  RSA767496  Astragalus peirsonii J. Mark Porter 2003-4-8 13491 .02 Imperial Imperial Dunes (Algodones Dunes), 1.9 miles south-west [209.75 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes. Comment
  RSA767497  Astragalus peirsonii J. Mark Porter 2003-4-8 13491 .03 Imperial Imperial Dunes (Algodones Dunes), 4.8 miles north-west [293.29 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes. Comment
  CAS-BOT-BC193168  Astragalus sabulonum D. E. Breedlove 1962-3-11 1874 Imperial On western side of Salton Sea at junction of U.S. 99 and State 78 60 Comment
  RSA700430  Athysanus pusillus J. P. Rebman 2001-3-16 7203 Imperial Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove. 1046 Comment
  SEINET7991893  Athysanus pusillus Jon P. Rebman 2001-3-16 7203 Imperial Jacumba Natural area, In-Ko-PahMountains 1046 Comment
  JEPS22145  Atrichoseris platyphylla Rimo Bacigalupi with Paul Hutchison 1958-2-18 6164 Imperial 4.5 mi s of settlement Palo Verde (at ne base of the Palo Verde Mts, in arroyo running e); Palo Verde Mts., Laguna Palo Verde 88 Comment
  RSA747488  Atrichoseris platyphylla G. Gust, L. Nye 2005-3-4 482 Imperial Off of Hwy 78 on Black Mountain Rd. ca. 3 miles from Hwy 78 intersection at dry wash approaching Black Mountains. 363 Comment
  UCR265857  Atrichoseris platyphylla Mitch Provance 2008-3-15 10083 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
  UCR3319  Atrichoseris platyphylla Scott Fowler 1964-3-24 640324- 25 Imperial Sonoran (Colorado) Desert, Chocolate-Chuckwalla Mountains Region; upper Purgatory Wash, 7 mi northeast of Glamis [via Hwy 78] 105 Comment
  JEPS59533  Atriplex canescens S. B. Parish 1912-10-14 8259 Imperial Imperial , Imperial (Salton Basin) -21 Comment
  RSA5460  Atriplex canescens C. B. Wolf 1932-10-14 s.n. Imperial Imperial Valley, 2 mi east of Calipatria -30 Comment
  RSA640214  Atriplex canescens R. S. Woglum 1939-3-31 2178 Imperial Sonoran Desert: Niland; south end of Chocolate Mountains. Comment
  SEINET10389813  Atriplex canescens A. C. Sanders, Jim Malusa 2015-9-7 41808 Imperial Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  UCD97303  Atriplex canescens Susan Semenza 1964-12-29 84 Imperial 3 miles west of Plaster City, US Hwy 80. Colorado Desert. 30 Comment
  CAS-BOT-BC170636  Atriplex canescens subsp. canescens S. B. Parish 1912-10-14 8259 Imperial Imperial, Salton Basin -21 Comment
  CAS-BOT-BC170641  Atriplex canescens subsp. canescens W. M. Ingram 1934-10-1 s.n. Imperial Rockwood Comment
  CAS-BOT-BC170644  Atriplex canescens subsp. canescens Malcom A. Nobs; S. Galen Smith 1948-9-5 534 -B Imperial Flooded field being leached, Mullett Island Road, near Alamo River Comment
  UC850858  Atriplex canescens subsp. canescens Carl B. Wolf 1932-10-14 4344 Imperial 4 mi e Holtville (Imperial Valley, Colorado Desert); Colorado Desert, Imperial Valley, e of Holtville 0 Comment
  SEINET3090745 Image available Atriplex canescens subsp. linearis Jon P. Rebman, Maggie Loy 1996-10-26 3738 Imperial Sonoran (Colorado) Desert; Imperial Valley, west of Imperial 10 Comment
  RSA278663  Atriplex canescens var. laciniata Grant D. Brown 1949-12-15 476 Imperial All-American Canal overpass on Niland-Blythe Road (4 miles NE of Niland) Comment
  SEINET3930585  Atriplex canescens var. laciniata S. Sanderson 1993-11-18 93 -041 Imperial 1/2 mile east of Ocotillo.; 0 Comment
  POM312482  Atriplex canescens var. linearis Malcolm A. Nobs, S. Galen Smith 1948-9-5 534 -B Imperial Mullett Island road, near Alamo River. Comment
  RSA452371  Atriplex canescens var. linearis H. de Forest, Jack Rempel 1932-12-18 s.n. Imperial Mesa E. of Niland. Comment
  CAS-BOT-BC520434  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37583 Imperial Sonoran (Colorado) Desert; Salton Trough: Imperial Valley, Hwy 111 at English Rd., c. 2 mi NW of Niland, between Hwy and RR tracks -51 Comment
  SD260203  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37590 Imperial Sonoran (Colorado) Desert: Salton Trough; Imperial Valley, English Road aove Wilkins Rd., c. 5 mi. NNW of Niland (Wister 7.5'Q) -15 Comment
  UCR150440  Atriplex canescens var. macilenta A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29060 Imperial Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 at NE side of Kane Spring, near powerlines, SE of Hwy 78 junction -55 Comment
  UCR212924  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37599 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Wister area, Wilkins Road 0.2 mi. SE of 90 deg. bend at Hobbs Road junction, c. 5.8 mi. NW of Niland -19 Comment
  UCR214482  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37620 Imperial Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Hot Mineral Spa Road 1.4 mi above Hwy 111, 4 miles NE (42 deg. ) of Bombay Beach -45 Comment
  UCR214495  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37611 Imperial Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Luento Wash at Hwy 111, north of Frink, between hwy and RR tracks -57 Comment
  CDA175  Atriplex elegans Frank B. McMurry 1943-1 1389 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  UC205315  Atriplex elegans Jos. Burtt Davy 1902-3-30 8019 Imperial Blue Lake Comment
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Sep 30 2009
  UCR214485  Atriplex elegans A. C. Sanders 2010-3-25 37617 Imperial Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Pacific Wash at Hwy 111, 0.7 mi. SE of Hot Mineral Spa Rd., between hwy and RR tracks -60 Comment
  RSA17673  Atriplex elegans var. fasciculata Elmer I. Applegate 1910-4-8 3326 Imperial West bank of New River, Brawley. Comment
  RSA65349  Atriplex elegans var. fasciculata F. W. Peirson 1927-4-26 7207 Imperial 2 miles below foot of Mtn Springs Grade Comment
  SD190626  Atriplex elegans var. fasciculata Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3228 Imperial Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River. 70 Comment
  JEPS59955  Atriplex hymenelytra L. M. Newlon 1922-4-1 412 Imperial near Coyote Wells; Colorado Desert, near Coyote Wells Comment
  RSA167599  Atriplex hymenelytra R. F. Thorne, R. Rutherford 1964-4-12 33664 Imperial Near Imperial Gables, Chocolate Mountains. 396 Comment
  RSA478250  Atriplex hymenelytra M. D. Proctor 1942-4-4 502 Imperial Near Painted Gorge, Coyote Mtns. Comment
  SD124692  Atriplex hymenelytra A. C. Sanders, Pitzer, Charlton, et al. 1986-3-9 6192 Imperial Coyote Mountains, Fossil Canyon, 3.3 miles north of Imperial Highway at Ocotillo, on Shell Canyon Road. 299 Comment
  SD199972  Atriplex hymenelytra Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16568 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
  SD199975  Atriplex hymenelytra Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16122 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
  SD216562  Atriplex hymenelytra Ian Cain 2011-3-29 1575 Imperial North of I-8, 6.51 km west of Plaster City 56 Comment
  SD243868  Atriplex hymenelytra Andrea Laltoo 2005-4-18 10 Imperial Wash to SW side of route 353, between route 346 on the Shellbeds campground road. Growing along wash, Yuha Desert Area of Critical Environmenta Concern 35 Comment
  SD38022  Atriplex hymenelytra Edith A. Purer 1935-4-19 6375 Imperial Colorado Desert, Bluff (mak 6/06) Comment
  UC850820  Atriplex hymenelytra Lewis S. Rose 1938-2-4 38050 Imperial Plaster City 0 Comment
  POM278757  Atriplex lentiformis Grant D. Brown 1950-3-29 509 Imperial 10 miles W of highway #99 on highway 78 Comment
  POM368048  Atriplex lentiformis Lyman Benson 1952-4-13 I- 4885 Imperial 5 miles north of Westmoreland -30 Comment
  RSA478276  Atriplex lentiformis H. S. Gentry 1939-10 4656 Imperial Brawley, Colorado Desert. -30 Comment
  SEINET4135620  Atriplex lentiformis Howard C. Stutz 1978-12-18 8376 Imperial Located 20 miles east of El Centro.; 0 Comment
  UCD97513  Atriplex lentiformis J. P. Conrad 1926-11-11 s.n. Imperial Imperial Valley. Comment
  SBBG127389  Atriplex lindleyi A. C. Sanders 2010-3-25 37615 Imperial Pacific Wash at Hwy 111, 0.7 mi SE of Hot Mineral Spa Rd, between hwy and RR tracks -60 Comment
  SD201066  Atriplex linearis Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-2 3129 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26, S of Amerosa Wash, site TIDSUF. 21 Comment
  SEINET4135238  Atriplex linearis Grant D. Brown 1951-3-28 617 Imperial Located 5 miles west of Westmorlan on Highway 99.; 0 Comment
  CDA23303  Atriplex polycarpa R. E. Riefner Jr. 2006-10-9 06 -485 Imperial West ca. 2 miles from Route 98 on Highway 8 (E), vicinity of Meyer Creek. Comment
  POM279033  Atriplex polycarpa Grant D. Brown 1950-3-28 498 Imperial 8 miles west of Plaster City. Comment
  SD201077  Atriplex polycarpa Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-3 3138 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash, site TAMRAM, in drainage of mesa & wash complex. 99 Comment
  RSA0042548  Atriplex polycarpa Samuel Bonsal Parish 1912-10-20 8261 Imperial Banks of New River, Calexico Salton Basin, So. Calif. -9 Comment
  CDA2961  Atriplex suberecta R. A. Flock 1973-8-24 Imperial Bowler & Ross property, Ash 158, El Centro. 0 Comment
  RSA0011391  Avena barbata Duncan S. Bell 2013-3-24 4633 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  CAS-BOT-BC146160  Avena fatua K. Larson 1976-5-5 2059 Imperial Cole Road south of Heber. 0 Comment
  UCD56264  Avena fatua A. A. Beetle 1942-4-22 3171 Imperial Rt. 80, 5 miles east of El Centro, near Holtville. Comment
  UCD56316  Avena fatua D. W. Ragsdale 1957-6-5 17 Imperial Bard Valley. Comment
  SD115600  Baccharis brachyphylla Duffie Clemons, Erik Jonsson 1983-4-16 473 Imperial [Clark Lane, East of Davies Valley] In sandy soil at edge of wash, Coyote Wells quad 295 Comment
  CAS-BOT-BC99664  Baccharis salicifolia E. A. McGregor 1917-3-11 2004 Imperial Westmoreland Comment
  POM21167  Baccharis salicifolia E. A. McGregor 1917-3-1 2004 Imperial Westmoreland Comment
  RSA5434  Baccharis salicifolia C. B. Wolf 1932-10-14 4338 Imperial Imperial Valley, 2 mi east of Calipatria. -30 Comment
  SEINET899260  Baccharis salicifolia J. J. Thornber 1912-1 Imperial Bard, near Arizona line Comment
  POM183656  Baccharis sarothroides Philip A. Munz 1931-3-14 11944 Imperial 5 miles E of Holtville. Comment
  SD254529  Baccharis sarothroides A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42090 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash (Mammoth Wash 7.5'Q) 447 Comment
  CDA15818  Baccharis sergiloides R. Weddler 1999-10-6 PDR 731308 Imperial Colorado Desert; nr. Holtville. 0 Comment
  SEINET7988029  Baccharis sergiloides Jon P. Rebman 1996-10-25 3700 Imperial In-Ko-Pah Mountains, Along Boulder Creek 915 Comment
  UCR71846  Bacopa monnieri George K. Helmkamp 1992-4-7 92 2 Imperial Sonoran (Colorado) Desert, Colorado River 0.5 mi downstream from Gilmore's Camp (about 1.5 mi south of Walter's Camp where the old channel meets the main river) 100 Comment
  RSA442009  Bahiopsis parishii N. C. Cooper 1949-3-17 3114 Imperial Mountain Springs 610 Comment
  RSA442017  Bahiopsis parishii M. B. Dunkle 1935-4-17 4572 Imperial E of Beal Well Comment
  SD9052  Bahiopsis parishii Daniel Cleveland 1885-6-25 Imperial Mountain Springs Grade Comment
  CAS-BOT-BC99937  Baileya pauciradiata D. E. Breedlove 1962-3-11 1875 Imperial on eastern side of Salton Sea at junction of U.S. 99 and State 78 60 Comment
  CAS-BOT-BC99946  Baileya pauciradiata Roxana S. Ferris 1928-4-19 7126 Imperial desert 3 miles from Gray's Well on the Holtville Road Comment
  CLARK-A1045-1207  Baileya pauciradiata George K. Helmkamp 1977-1-22 Imperial Yuha Desert Mount Signal [area], 2 miles south of State Highway 98, gravel pit; Mount Signal 7.5'Q Comment
  POM47417  Baileya pauciradiata Philip A. Munz 1924-2-23 7814 Imperial 25 miles E. of Holtsville. Comment
  RSA489398  Baileya pauciradiata George K. Helmkamp 1988-2-28 s.n. Imperial just N of Signal Mts, S of Hwy deserticola. 30 Comment
  SBBG35565  Baileya pauciradiata D. Myrick 1966-4-4 1355 Imperial Hwy 78 between Brawley and Glamis Comment
  SEINET2047552 Image available Baileya pauciradiata Reid Moran 1958-3-1 6511 Imperial Pinto Wash 75 Comment
  UC669220  Baileya pauciradiata Annie M. Alexander and Louise Kellogg 1941-3-20 1973 a Imperial 5 mi w Algodones Sand Dunes; Chocolate Mountains Comment
  POM288444  Baileya pleniradiata Lyman Benson 1933-4-1 4224 Imperial US 80, Sand dunes W of Yuma., Yuma Desert. 30 Comment
  SD242677  Baileya pleniradiata Carl Lundblad 2004-2-10 Imperial E side of N Algodones Dunes Wilderness Area 74 Comment
  SD250432  Baileya pleniradiata Ellen Dean, Tom Starbuck, Margaret Starbuck, T. Zavortink 2010-4-9 5911 Imperial BLM Algodones Dunes Natural Area, E side of dunes accessed from 6.8 miles N of Hwy 78 along Kipf Road. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side. 70 Comment
  SEINET10389877  Baileya pleniradiata A. C. Sanders, Jim Malusa 2016-3-6 42108 Imperial Chocolate Mountains, Mammoth Wash area, along Ted Kipf Rd. near junction with Niland-Glamis Rd. 70 Comment
  SEINET5573933  Baileya pleniradiata Steven P. McLaughlin 1998-1 7366 Imperial Low dunes near Colorado River 60 Comment
  UCR102679  Baileya pleniradiata B. G. Pitzer 1998-2-2 3478 Imperial Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes 61 Comment
  UCR163743  Baileya pleniradiata B. G. Pitzer, G. R. Ballmer 2001-3-17 4269 Imperial Sonoran (Colorado) Desert, Algodonnes Dunes, south of end of Ogilby Rd. on south side of I-8 88 Comment
  UCR3466  Baileya pleniradiata Tom Painter 1964-4-11 41164- 16 Imperial Sonoran (Colorado) Desert, 21 miles east of Brawley [Algodones Dunes, along Hwy 78], c. 5 miles west of Glamis 61 Comment
  UCSB37393  Baileya pleniradiata Gordon, Patricia 1980-5-17 Imperial 17 mi. east of junction of Hwy. 78 and Hwy. 115, on Hwy. 78 60 Comment
  CDA20464  Basella alba C. Hernandez 2003-12-3 PDR 1264294 Imperial No further location info. 0 Comment
  SD139624  Bassia hyssopifolia Jon Rebman, Maggie Loy 1996-10-26 3732 Imperial N of Seeley: New River ponds 10 Comment
  CDA2971  Bassia hyssopifolia Henson Nov 1937 Imperial Southern California 0 Comment
  POM350767  Bebbia juncea H. de Forest, Jack Rempel 1932-12-18 16325 Imperial 19.5 miles E of Niland. Along road between Amor and Mesquite 61 Comment
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Dec 12 2009
  UCR266760  Bebbia juncea A. C. Sanders, Jim Malusa 2016-1-23 41977 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  UCR57966  Bebbia juncea S. P. McLaughlin 1988-11-16 4316 Imperial Sonoran (Colorado) Desert, Road to Picacho State Recreation Area, 13.9 mi south of Park 122 Comment
  CAS-BOT-BC106407  Bebbia juncea var. aspera Roxana S. Ferris 1928-4-20 7150 Imperial In wash 3 miles from Picacho Comment
  CAS-BOT-BC106408  Bebbia juncea var. aspera Javier Penalosa 1963-4-10 2796 Imperial Along All-American Canal east of Hwy 111 31.6 mi. S of Mecca turnoff Comment
  JEPS32148  Bebbia juncea var. aspera W. L. Jepson 1927-4-15 17787 Imperial Myer's Creek Bridge, foot of Mountain Springs Grade 243 Comment
  SD173240  Bebbia juncea var. aspera Larry Hendrickson, L. Louise Jee 2005-4-22 2061 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD200304  Bebbia juncea var. aspera Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16670 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
  SD250435  Bebbia juncea var. aspera A. C. Sanders, Jim Malusa 2015-3-8 41352 Imperial Sonoran (Colorado) Desert: mouth of Salvation Pass in the Chocolate Muntains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range. (Tortuga 7.5'Q) 284 Comment
  SD250436  Bebbia juncea var. aspera Aaron C. Sedgewick 2012-11-9 163 Imperial Mojave Desert; Southcentral Mojave Desert region; East of Midway Well and North of the Chocolate Mountains, on Midway Well Road. 259 Comment
  UCR148731  Bebbia juncea var. aspera Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6532 Imperial W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea Comment
  CDA2969  Beta macrocarpa Henson Aug 1938 Imperial Imperial Valley. 0 Comment
  CDA36198  Beta macrocarpa A. C. Sanders 2010-2-18 37276 Imperial Sonoran (Colorado) Desert; Salton Trough Imperial Valley; West side of Hwy 115 at Strieby Rd., c. 5 miles east of Brawley near Orita. Comment
  SD142788  Beta macrocarpa Detlef Bartsch 1998-5-6 22 Imperial Highway 115 at Strieby Road, 6 miles east of Brawley Comment
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Feb 22 2010
  SD142789  Beta macrocarpa Detlef Bartsch 1998-5-6 1 Imperial Highway 98 at Pulliam Road, 10 miles west of Calexico. (IPB 10/07) Comment
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Feb 22 2010
  SD143951  Beta vulgaris G. Helmkamp 1997-2-1 1298 Imperial Southwest of Niland, along Sinclair Road and just east of Hatfield Road. Common in mud beside irrigation ditch. (IPB 10/07) -54 Comment
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Feb 20 2010
  SD155816  Boechera xylopoda Jon P. Rebman 2001-3-14 7133 Imperial Jacumba Natural Area, In-Ko-Pah Mountains. 975 Comment
  UC1787771  Boechera xylopoda Jon P. Rebman 2001-3-14 7133 Imperial Jacumba Natural Area, In-Ko-Pah Mountains. 975 Comment
  UCR116047  Boerhavia Mike Gates, J. George 1999-8-15 s.n. Imperial Sonoran/Colorado Desert, Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, c. 1 mi. south of Ruthven (site). 46 Comment
  SEINET6413275  Boerhavia erecta J. Rebman, W. Schmidtmann 2014-9-26 28841 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. 90 Comment
  UCD160518  Boerhavia erecta Thomas Zavortink; R. Kimsey, M. Zavortink 2012-9-8 AL 312 Imperial Algodones Dunes, Wash Road, 7.0 mi (11.3 km) SE of CA Hwy 78 at pipe-line marker 168, then 0.6 mi (1.0 km) SW toward dunes.This site is known locally as The Garden of Eden. 110 Comment
  POM161108  Boerhavia intermedia George D. Abrams 1903-9-27 s.n. Imperial Calexico Comment
  UCR108035  Boerhavia triquetra Jon P. Rebman, Maggie Loy 1996-10-25 3703 Imperial Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis 915 Comment
  SD126243  Boerhavia wrightii Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3057 Imperial Along Imp. Co. S24 just below the Laguna Dam 39 Comment
  CAS-BOT-BC31337  Bolboschoenus maritimus E. A. McGregor 1917-3-11 s.n. Imperial Growing near wells, Kane Wells, 15 mi N of Westmoreland. Comment
  SACT000427  Bouteloua aristidoides Malcolm Nobs, S. Smith 1948-9-3 Imperial Comment
  SEINET8071597 Image available Bouteloua aristidoides var. aristidoides Deidre Conocchioli 2013-10-2 87 Imperial West side of Algodones San Dunes. From Brawley, CA take Rte 78 E (Ben Hulse Hwy) for 14 mi. Turn right (S) onto unpaved BLM road. 4 Comment
  UCR262922  Bouteloua aristidoides var. aristidoides Sarah J. De Groot, Cheryl Sevilla 2014-10-8 7343 Imperial along Milpitas Wash Road c. 1.7 roa dmiles south of Riverside Co. line, northwest end of Palo Verde Mountains, northeast of Tadpole Tanks, south of Coon Hollow Campground, c. 2.2 air mi west of Thumb Peak 219 Comment
  RSA793468  Bouteloua barbata Duncan S. Bell 2012-11-11 4366 Imperial Algodones Dunes: north section of dunes, approximately 20 air miles northwest of the junction of Highway 78 and the Southern Pacific Railroad tracks, and approximately 16.5 air miles southeast of Niland. 60 Comment
  SBBG92385  Bouteloua barbata G. K. Helmkamp 1989-9-17 Imperial 0.5 mi W of Palo Verde at 4th Street, Mule Mtns 75 Comment
  SD144130  Bouteloua barbata B. Pitzer 1997-10-19 3344 Imperial Ogilby Rd, ca. 0.5 mi. N of Hwy I-8 at powerline road (which takes off to the E) 91 Comment
  UCR115386  Bouteloua barbata June Latting 1977-12-11 s.n. Imperial Sonoran/Colorado Desert, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road 69 Comment
  UCR45001  Bouteloua barbata B. G. Pitzer, L. F. LaPre 1986-9-19 271 Imperial Sonoran (Colorado) Desert, Colorado River Valley; Cibola area, lower Milpitas Wash, NW of Three Fingers Lake 76 Comment
  CAS-BOT-BC145617  Bouteloua barbata var. barbata Marcus E. Jones 1929-9-16 24716 Imperial Near Desert Center. Comment
  CAS-BOT-BC145618  Bouteloua barbata var. barbata Le Roy Abrams 1903-7-22 3990 Imperial Imperial Valley. Calexico. Comment
  RSA0015814  Bouteloua barbata var. barbata Jim Andre 2013-3-4 24132 Imperial Cargo Muchacho Mtns: northwest side of range, on BLM Rd 664, 0.5 mi east of Ogilby Rd. 195 Comment
  SD250570  Bouteloua barbata var. barbata Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28748 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  UCR262888  Bouteloua barbata var. barbata Sarah J. De Groot, Cheryl Sevilla 2014-9-11 7301 Imperial Sonoran (Colorado) Desert, along Hwy 78 south of Palo Verde, just north of Mitchells Camp Road, west of Davis Lake and Cibola National Wildlife Refuge. Southeast foot of Palo Verde Mountains, southeast of Palo Verde Peak, north of Milpitas Wash 73 Comment
  SD250483  Brandegea bigelovii Ellen Dean, Tom Starbuck, Margaret Starbuck 2010-4-8 5882 Imperial BLM Algodones Dunes Natural Area. E side of dunes, 4.6 miles N of Hwy 78, along Kipf Road. W side of road, in wash. 89 Comment
  SEINET6632610  Brandegea bigelovii Steven P. McLaughlin 2005-1 10368 Imperial below Picacho Mine 165 Comment
  UC665872  Brandegea bigelovii Ira L. Wiggins 1941-3-25 9632 Imperial 5 mi ne of Beal Well Comment
  UCR123767  Brandegea bigelovii Steven R. Hill, K. Kramer 2001-4-27 33516 Imperial Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes 92 Comment
  UCR139731  Brandegea bigelovii B. G. Pitzer 1989-4-15 1263 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10) 400 Comment
  UCR242062  Brandegea bigelovii A. C. Sanders, T. B. Salvato, Tim Thomas 2012-10-31 40489 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, SW of Graham Pass, 3.3 km SW (242 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988 566 Comment
  UCR48419  Brandegea bigelovii Steve Boyd 1986-2-6 1242 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
  CAS-BOT-BC36834  Brassica tournefortii Reed Clark Rollins; Kathryn W. Rollins 1985-3-19 8511 Imperial Off state route 80, 6 miles east of Ocotillo. Comment
  CDA3597  Brassica tournefortii R. A. Flock, L. Pineda 1975-2-19 Imperial Desert area #5, west of Glamis. 0 Comment
  RSA0028912  Brassica tournefortii J. Andre 2013-3-4 24090 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  RSA767459  Brassica tournefortii J. Mark Porter, O. Mistretta, S. Hobbs 2002-3-2 13396 Imperial Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34 95 Comment
  SD190622  Brassica tournefortii Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3193 Imperial Picacho State Recreation Area, Upper Dock, south side of Colorado River. 61 Comment
  SD199943  Brassica tournefortii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16192 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD200381  Brassica tournefortii Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16522 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD242766  Brassica tournefortii 1993-3-21 Imperial Pinto Canyon Comment
  SD254564  Brassica tournefortii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42093 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, (Mammoth Wash 7.5'Q) 447 Comment
  UCR167241  Brassica tournefortii John F. Green 2005-3-4 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland, just SW of Coachella Canal siphon 11, badlands above wash 24 Comment
  CAS-BOT-BC428022  Brassicaceae L. Nye; G. Gust 2005-3-5 7 Imperial Off S2, ca. 6 miles NW of Ocotillo. 281 Comment
  SBBG87814  Brickellia frutescens A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6286 Imperial Mtn Spring Rd exit from Interstate 8, S side of old hwy, ca. 0.3 mi E of community of Mtn Springs, at head of Myer Crk 670 Comment
  SD143027  Brickellia frutescens Jon P. Rebman, Mike Simpson 1997-5-28 4126 Imperial Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area south of Mountain Spring. (IPB 10/07) Comment
  UCR148694  Brickellia frutescens Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6511 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCD57634  Bromus arenarius L. G. Goor 1940-6-1 s.n. Imperial Imperial Valley. Comment
  RSA787306  Bromus rubens Duncan S. Bell, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-24 3278 Imperial At the foot of the Jacumba mountains, in Skull Canyon, approximately 0.5 air mile north of the U.S./Mexico border. 260 Comment
  RSA681349  Caesalpinia virgata Scott D. White, Michael Honer 2003-3-28 8881 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. Proposed for future gypsum mining. 152 Comment
  RSA765407  Caesalpinia virgata Jim Andre, Tasha La Doux 2010-3-1 12523 Imperial Borrego Desert region; southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8. 68 Comment
  SEINET7998139  Caesalpinia virgata Jon P. Rebman 2000-4-19 6540 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea Comment
  SD124696  Calandrinia ambigua A. C. Sanders 1986-3-9 6220 Imperial Yuha Desert, 0.7 miles N of S-80 on Painted Gorge Road, 4 mi. (airline) NE of Ocotillo, S of Coyote Wash 75 Comment
  SD200194  Calandrinia ambigua Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16503 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  UC665757  Calandrinia ambigua Ira L. Wiggins 1941-3-24 9595 Imperial silty playa 9 mi n Niland; east side of Salton Sea Comment
  UCR167227  Calandrinia ambigua John F. Green 2005-3-4 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland, just SW of Coachella Canal siphon 11, badlands above wash 24 Comment
  UCR1678  Calandrinia ambigua William R. Bowen 1962-4-23 055 Imperial Sonoran (Colorado) Desert, Along State Hwy 78, 10 mi west of US Hwy 99 46 Comment
  UCR279485  Calandrinia ambigua A. C. Sanders, Jim Malusa 2017-3-8 42757 Imperial Sonoran (Colorado) Desert, c. 10 miles NW of Glamis, north of the RR & Ted Kipf Rd., between Amos and Acolita 96 Comment
  RSA0107176  Calandrinia ambigua E. K. Balls, P. C. Everett 1958-3-19 22885 Imperial 4 mi. W of Mt. Signal, State Hwy. 98. 0 Comment
  CAS-BOT-BC200991  Calliandra eriophylla Philip A. Munz; C. L. Hitchcock 1932-4-5 12134 Imperial Near Tumco, Cargo Muchacho Mts. Comment
  CAS-BOT-BC200994  Calliandra eriophylla Ira L. Wiggins 1937-2-17 8557 Imperial 3.5 miles north of Ogilby on road to Palo Verde 134 Comment
  GMDRC2970  Calliandra eriophylla J. Andre, T. La Doux 2009-2-26 9875 Imperial along Hwy 78, approx 35 mi. SSW of Blythe, just N. of the Border Patrol check station 33 deg. 8.242' N 114 deg. 52.611' W. - 1035 ft. 316 Comment
  POM211622  Calliandra eriophylla A. M. Alexander, Louise Kellogg 1941-3-4 1894 Imperial 5 miles north of Ogilby. 140 Comment
  RSA28737  Calliandra eriophylla R. S. Woglum 1940-3-10 2460 Imperial 4 miles north of Ogliby Comment
  SD242811  Calliandra eriophylla 1993-3-21 Imperial Pinto Canyon Comment
  SD254610  Calliandra eriophylla A. C. Sanders, Jim Malusa 2016-3-7 42116 Imperial Sonoran (Colorado) Desert; Chocolate Mountains Aerial Gunnery Range, dirt road from E. O. D. Camp Burt (off intersection of Dietz Rd. and Skyline Dr.) toward target Invader, at north foot of Blue Mountain. 374 Comment
  SEINET902097  Calliandra eriophylla Annie M. Alexander, Louise Kellogg 1941-1 1894 Imperial 5 miles north of Ogilby 140 Comment
  UCD105614  Calliandra eriophylla C. L. Hitchcock 1966-3-20 24300 Imperial About 15 mi. n. of Ogilby, along rd. to Blythe. Comment
  UCR137366  Calliandra eriophylla June Latting 1978-4-30 s.n. Imperial Sonoran (Colorado) Desert, Road S34 (Ogilby Road) north of I-8 400 Comment
  UCR51373  Calotropis procera F. Laemmlen 1987-1 s.n. Imperial Sonoran (Colorado) Desert, Imperial Valley Comment
  GMDRC6908  Calycoseris wrightii J. M. Andre 2015-3-3 31289 Imperial eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. volcanic gravelly hills at margin of sandy wash at wilderness boundary 246 Comment
  HSC5223  Calycoseris wrightii C. L. Hitchcock 1966-3-21 24321 Imperial About 5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Hwy. Comment
  RSA747489  Calycoseris wrightii G. Gust, L. Nye 2005-3-4 481 Imperial Off of Hwy 78 on Black Mountain Rd. ca. 3 miles from Hwy 78 intersection at dry wash approaching Black Mountains. 363 Comment
  SD211371  Calycoseris wrightii Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18887 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  UCD129990  Calycoseris wrightii E. K. Balls; P. C. Everett 1958-3-20 22934 Imperial 22.4 mi. nw. of Ogilby on road to Blythe. 365 Comment
  UCR165498  Calycoseris wrightii 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 12 and 13, c. 4 miles east of Wister 29 Comment
  UCR279102  Calycoseris wrightii A. C. Sanders, Jim Malusa 2017-3-11 42795 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 14 km ESE (96 deg. ) of Niland 95 Comment
  UCR279460  Calycoseris wrightii A. C. Sanders, Jim Malusa 2017-3-26 43063 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
  UCR3312  Calycoseris wrightii Scott Fowler 1964-3-23 640323- 8 Imperial Sonoran (Colorado) Desert, Salton City, along Hwy 99 [=Hwy 86] -30 Comment
  RSA0021243  Camissonia arenaria Amber Swanson, Duncan S. Bell 2011-3-7 183 Imperial At the end of Imperial Gables Rd E of Hwy 98 at the base of the Chocolate Mtns. 420 Comment
  UCR239497  Camissonia boothii A. C. Sanders, T. B. Salvato 2012-11-15 40526 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., SW of Graham Pass, 1 km SE (138 deg. ) of Raineys Well, 1.15 km SW (201 deg. ) of jct. of Bradshaw Trail & old Niland-Blythe Rd. 511 Comment
  RSA156253  Camissonia boothii subsp. condensata L. R. Abrams 1903-4-2 3174 Imperial Signal Mountain, Colorado Desert. Comment
  RSA0021238  Camissonia brevipes LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1284 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  RSA696153  Camissonia brevipes LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1255 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  UCR17839  Camissonia brevipes A. C. Sanders 1976-3-25 443 Imperial Sonoran (Colorado) Desert, Frink Springs area, east side of the Salton Sea 0 Comment
  POM184124  Camissonia brevipes subsp. arizonica P. A. Munz, C. L. Hitchcock 1932-4-6 12160 Imperial 20 miles NE of Ogilby. Comment
  RSA0021239  Camissonia brevipes subsp. arizonica J. C. Roos, Lucille Roos 1949-4-8 4195 Imperial Chocolate Mountains, along wash east end of mountains. Comment
  RSA0085590  Camissonia californica Jim M. Andre 2015-3-3 31300 Imperial Eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. Volcanic gravelly hills at margin of sandy wash at wilderness boundary. 246 Comment
  UCR41893  Camissonia californica A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6194 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
  UCR99819  Camissonia californica Jon P. Rebman, Melanie Howe 1997-4-5 3895 Imperial Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon 900 Comment
  RSA144624  Camissonia cardiophylla William M. Klein, David P. Gregory 1958-2-2 115 Imperial Gold Queen Mine, Cargo Muchacho Mtns., turn-off 4.9 mi. n. of Ogilby. Comment
  SEINET8003858  Camissonia cardiophylla subsp. cardiophylla Jon P. Rebman 2000-4-19 6539 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea Comment
  HSC16453  Camissonia claviformis C. L. Hitchcock, C. V. Muhlick 1964-3-19 23140 Imperial 8 mi. S of Ocotilla Well, on the road to Fish Creek Comment
  UCR167226  Camissonia claviformis John F. Green 2005-3-4 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland, just SW of Coachella Canal siphon 11, badlands above wash 24 Comment
  UCR226817  Camissonia claviformis Jim Andre, Glenn L. Clifton 2011-2-20 15840 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  POM156080  Camissonia claviformis subsp. aurantiaca L. R. Abrams 1903-4-5 3199 Imperial Old Beach, Colorado desert. Comment
  POM228209  Camissonia claviformis subsp. aurantiaca A. M. Alexander, Louise Kellogg 1949-3-19 1970 Imperial Edge of road, 1 mile north of Ogilby. Comment
  RSA135295  Camissonia claviformis subsp. aurantiaca Peter H. Raven 1959-3-1 11738 Imperial Sandy wash 3.4 miles south of Palo Verde. Comment
  RSA135551  Camissonia claviformis subsp. aurantiaca Peter H. Raven 1958-1-26 11495 Imperial 8.3 miles west of Winterhaven, 0.9 miles west of State Inspection Station. Comment
  RSA176294  Camissonia claviformis subsp. aurantiaca Robert F. Thorne, R. Rutherford 1964-4-10 33591 Imperial Ca 1 mile SE of Glamis on road to Ogilby. Comment
  RSA448935  Camissonia claviformis subsp. aurantiaca H. de Forest, Jack Rempel 1932-12-18 16344 Imperial Between Ruthven & Obilby. Comment
  HSC104302  Camissonia claviformis subsp. peirsonii Richard Spjut 2008-2-12 16191 Imperial Yuha Basin, Yuha Desert, Pinto Wash Comment
  POM113398  Camissonia claviformis subsp. peirsonii J. B. Feudge 1925-4-14 1359 Imperial Coyote Wells, Colorado Desert. 107 Comment
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Oct 9 2010
  RSA135523  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11512 Imperial 7.6 miles north-west of Westmoreland [Westmorland]. Comment
  RSA761088  Camissonia claviformis subsp. peirsonii Thomas Stoughton, J. McConnaughy, A. Monks, M. Volke 2010-4-7 122 Imperial SW of Plaster City. N of Hwy 8. EC 350. Main wash approx. 1/2 mile W of Dunaway Rd. -38 Comment
  SEINET3093224 Image available Camissonia claviformis subsp. peirsonii Norman C. Cooper 1949-3-17 3075 Imperial Seeley. 12 Comment
  UCR150167  Camissonia claviformis subsp. peirsonii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29059 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR211321  Camissonia claviformis subsp. peirsonii Jim Andre, T. La Doux 2009-2-26 9865 Imperial Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8 96 Comment
  UCR155806  Camissonia pallida subsp. pallida Jon P. Rebman, Dave Silverman, Robert K. Lauri, O. Solis 2001-4-13 7219 Imperial Peninsular Range, In-Ko-Pah Mountains, Jacumba natural area along road ascending to Valley of the Moon 1000 Comment
  RSA176315  Camissonia refracta Robert F. Thorne, R. Rutherford 1964-4-11 33604 Imperial Gables Wash, ca 3 miles W of Imperial Gables, Chocolate Mts. 396 Comment
  RSA643183  Camissonia refracta Jon P. Rebman, A. Salywon, C. Christy 1998-3-23 4955 Imperial West of Picacho State Recreation Area; along Indian Pass Road ca. 9.1 mile east of Ogilby road. 150 Comment
  UCR249669  Camissonia refracta T. B. Salvato, Fred M. Roberts, Tim Thomas 2013-3-14 7346 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.7 km west-southwest of Rainey Well 599 Comment
  CAS-BOT-BC47723  Castela emoryi Reid Moran 1966-5-22 13138 Imperial on route 98, 6 1/2 miles SE of Coyote Wells 150 Comment
  RSA0028917  Castela emoryi Jim Andre 2013-3-3 23966 Imperial Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area. 108 Comment
  SBBG128403  Castela emoryi A. C. Sanders, T. B. Salvato 2012-11-15 40520 Imperial Chuckwalla Bench S of the Chuckwalla Mtns, SW of Graham Pass, 1 km SE (138 deg) of Raineys Well, 1.15 km SW (201 deg) of jct of Brqadshaw Trail and old Niland-Blythe Rd 511 Comment
  SBBG87608  Castela emoryi A. C. Sanders with Charlton, Wright, Pitzer 1986-3-10 6264 Imperial Crucifixion Thorn Preserve, 7.9 mi E of Hwy jct at Ocotillo on Hwy 98, 0.4 mi W of Coyote Rd 106 Comment
  SD4834  Castilleja foliolosa Unknown 1920-4-1 46 Imperial Mt. Springs Comment
  CAS-BOT-BC40523  Caulanthus lasiophyllus Annie M. Alexander; Louise Kellogg 1941-3-4 1893 Imperial Colorado Desert. 5 miles north of Ogilby. 140 Comment
  CAS-BOT-BC40525  Caulanthus lasiophyllus P. A. Munz 1919-4-12 2612 Imperial Cajon Canyon. 914 Comment
  CAS-BOT-BC40528  Caulanthus lasiophyllus Steve Boyd 1986-2-6 1241 Imperial Cargo Muchacho Mountains. Large Canyon at southeast end of mountains, 5.4 miles northeast of I-8 off Sidewinder Road Comment
  SD260031  Caulanthus lasiophyllus J. M. Andre 2013-3-4 23822 Imperial Chocolate Mountains: east side of range at end of Imperial Gables Rd, 4.2 mi. west of Hwy 78. Just outside aerial gunnery range. Ninemile Wash 7.5'Q 422 Comment
  RSA792665  Ceanothus greggii Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4431 Imperial Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border. 1309 Comment
  CDA1872  Cenchrus echinatus T. C. Fuller 1958-9-24 2368 Imperial West side Colorado River, 0.1 mile below Imperial Dam. 0 Comment
  SBBG59130  Cenchrus incertus R. Hoffmann 1928-10-21 Imperial El Centro Comment
  UCR108125  Cenchrus spinifex Jon P. Rebman, Maggie Loy 1996-10-26 3724 Imperial Sonoran (Colorado) Desert, Imperial Valley, south of Seeley, east of Fig Lagoon along the New River 20 Comment
  CDA19775  Ceratophyllum demersum R. Jacobs 2001-9-7 PDR P 074800 Imperial Sonoran Desert; Colorado River in the vicinity of Bard. 0 Comment
  POM275694  Cercidium floridum Lyman Benson 1933-3-31 4188 Imperial Salton Sea, Imperial co. line. Comment
  SEINET4557630  Cercocarpus betuloides var. betuloides Jon P. Rebman, Mike Simpson 1997-1 4143 Imperial Jacumba Wilderness Area: In Koh-Pah Mountains; Smuggler's Cave area south of Mountain Spring; along US/Mexican border. Comment
  SEINET5584822  Chaenactis Stephen Hale 2010-1 Imperial Rolling terrain just north of northern foothills of the Paloverde Mountains at southern end of Paloverde Mesa neas the WAPA Blyhte-Knob transmission line. 30 Comment
  CAS-BOT-BC276309  Chaenactis carphoclinia Mrs. W. T. Anderson 1926-3-1 s.n. Imperial Westmoreland Comment
  UCR100783  Chaenactis carphoclinia George K. Helmkamp, E. A. Helmkamp 1998-3-18 2897 Imperial Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal 76 Comment
  UCR167068  Chaenactis carphoclinia 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
  HSC85334  Chaenactis carphoclinia var. carphoclinia Steve Boyd 1986-2-6 1211 Imperial Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd. Comment
  JEPS29268  Chaenactis carphoclinia var. carphoclinia Rimo Bacigalupi, and L. Heckard, P. C. Hutchison 1962-3-20 8335 Imperial 1.5 mi se Picacho ((Picacho on the Colorado River nw of Yuma)) 121 Comment
  POM66614  Chaenactis carphoclinia var. carphoclinia Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  RSA124244  Chaenactis carphoclinia var. carphoclinia E. K. Balls, Percy C. Everett 1958-3-20 22930 Imperial 15 miles NW from Ogilby on road to Blythe, Creosote Bush Scrub Plant community 259 Comment
  SD191777  Chaenactis carphoclinia var. carphoclinia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14434 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
  SD191781  Chaenactis carphoclinia var. carphoclinia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14583 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
  RSA746787  Chaenactis carphoclinia var. peirsonii Jon P. Rebman, W. Schmidtmann, V. Marshall 2008-4-10 14551 Imperial Freeman Properties (Truckhaven): W of the Salton Sea, NW of Salton City, W of Hwy 86. in Big Wash, Site ESCPAR in arroyo bottom and surrounding embankments. 62 Comment
  SD173228  Chaenactis carphoclinia var. peirsonii Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-4-14 1910 Imperial Trust for Public Lands Option Properties: S of SE tip of Santa Rosa Mtns, Coral Wash, ca. 2.5 air miles SW of Hwy 86 & 2.0 air miles N of Hwy S-22 (Borrego-Salton Seaway). Just S of main wash,slopes of mudhills,illegal off-hwy vehicle tracks. (IPB 10/07) 20 Comment
  SD173229  Chaenactis carphoclinia var. peirsonii Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-22 1737 Imperial California State Lands Commission property. Unnamed tributary wash north of Palm Wash. Approx. 0.85 air mi. north of hwy. S-22 (Borrego-Salton Seaway) and 5.5 miles southwest of hwy. 86. T10s, R9e, Sec. 20. 77 Comment
  RSA0012784  Chaenactis fremontii Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4569 B Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA787479  Chaenactis fremontii Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3288 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  UC1787740  Chaenactis fremontii Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7238 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers. 1200 Comment
  CDA10737  Chaenactis stevioides T. C. Fuller 1962-4-4 8080 Imperial Shell Canyon Road, south of Coyote Mountain, 2.8 miles north of Ocotillo. 0 Comment
  JEPS34194  Chaenactis stevioides W. L. Jepson 1927-4-17 11777 Imperial foot of Mountain Springs Grade (Myer's Creek Bridge) 243 Comment
  RSA0013467  Chaenactis stevioides Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4569 A Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  SD113080  Chaenactis stevioides Darley F. Howe 1958-3-30 2594 Imperial 1.5 miles south of a point on Highway 98, 12 miles east of junction with Highway 80. Comment
  SD199814  Chaenactis stevioides Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16409 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
  SD87742  Chaenactis stevioides Frank W. Peirson 1927-4-16 7208 Imperial 2.0 miles below foot of Mountain Springs Grade. Comment
  SDSU6487  Chaenactis stevioides H. Wedberg 1966-3-26 1178 Imperial On the raod from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mile S of SD Co. Comment
  UC665810  Chaenactis stevioides Ira L. Wiggins 1941-3-26 9658 Imperial 13 mi w of Wiley Well Comment
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Jan 12 2013
  RSA765406  Chamaesyce melanadenia J. Andre, T. La Doux 2010-3-1 12522 Imperial Borrego Desert region; southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8. 68 Comment
  SEINET7996417  Chamaesyce melanadenia Jon P. Rebman 1997-3-6 3812 Imperial Jacumba Natural area, Canon del Carrizo 250 Comment
  UC1292601  Chamaesyce micromera C. L. Hitchcock and C. V. Muhlick 1964-3-21 23230 Imperial 15 mi n Glamis (on rd to Blythe) Comment
  SEINET7048043  Chamaesyce micromera Steven R. Hill, Kate Kramer 2001-4-27 33515 Imperial North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet. Comment
  HSC83082  Chamaesyce pediculifera A. C. Sanders, Pitzer, Weir, Charlton, Kniffen, Bramlett 1986-3-9 6205 Imperial Coyote Mtns., Fossil Canyon, 3.3 mi. N of Imperial Hwy. (S-2) at Ocotillo, on Shell Canyon Rd. 305 Comment
  RSA613717  Chamaesyce pediculifera George K. Helmkamp, E. A. Helmkamp 1998-3-19 2934 Imperial Sonoran (Colorado) Desert Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  CDA8369  Chamaesyce polycarpa Ernesto Cazares 2008-6-5 PDR# 1263437 Imperial El Centro 0 Comment
  RSA336162  Chamaesyce polycarpa R. F. Thorne 1978-4-29 52132 Imperial West of Chocolate Mountains, ca. 1 mile east of Coachella Canal and west of Melson Well. Comment
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Jun 15 2012
  SEINET7996552  Chamaesyce polycarpa Jon P. Rebman 2000-4-20 6549 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea Comment
  UC370478  Chamaesyce polycarpa H. E. and S. T. Parks 1929-2-11 380 Imperial Colorado Desert, west side 0 Comment
  UC665859  Chamaesyce polycarpa Ira L. Wiggins 1941-3-24 9605 Imperial 6 mi ne Niland (on rd to Beal Well) Comment
  POM197437  Chamaesyce polycarpa var. hirtella Roxana S. Ferris 1928-4-19 7108 Imperial 3 miles E of Coyote Wells on the Dixieland Road. Comment
  RSA0053826  Chamaesyce setiloba Sarah J. De Groot, Cheryl S. Sevilla 2014-10-8 7340 Imperial Along Milpitas Wash Road EC 704 at junction with Palo Verde Road, about 1 road mile west of Highway 78, east of power line; south end of Palo Verde Mountains, about 3.3 miles south-southwest of Palo Verde Peak., Just north of Milpitas Wash. About 10.9 miles south-southwest of the town of Palo Verde. 145 Comment
  RSA70393  Chamaesyce setiloba E. C. Jaeger 1921-3-13 5450 Imperial Dos Palms, Salton Wash, Colorado Desert Comment
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Aug 29 2016
  RSA776456  Chamaesyce setiloba Amber Swanson, Duncan S. Bell 2011-2-26 177 Imperial off BLM Rd 318. Comment
  CAS-BOT-BC70356  Cheilanthes viscida C. B. Wolf 1931-3-14 1897 Imperial at base of Mountain Springs grade, west side of Colorado Desert 182 Comment
  CAS-BOT-BC70367  Cheilanthes viscida C. B. Wolf 1931-3-14 1897 Imperial at base of Mountain Springs grade, west side of Colorado Desert 182 Comment
  JEPS60035  Cheilanthes viscida W. L. Jepson 1927-4-17 11768 Imperial foot of Mountain Springs grade (Myer's Creek Bridge) 243 Comment
  SEINET10793763 Image available Cheilanthes viscida Michael D. Windham 2004-3-30 Windham 2940 Imperial SW of Ocotillo in the Jacumba Mountains near Interstate 8, ca. 1.35 km ENE of Mountain Spring. 645 Comment
  SEINET3106006  Chenopodium berlandieri Sears 1978-4-10 1118 Imperial 7 mi NW of US 80, 8 miles NW of Winterhaven. Picacho Road just across All American Canal in Picacho Wash. 55 Comment
  CDA18547  Chenopodium murale Frank B. McMurry 1943-1 1343 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  SD142247  Chenopodium murale Jon Rebman, L. Renfro 1997-11-19 4752 Imperial Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project Comment
  UCR103620  Chenopodium murale George K. Helmkamp, E. A. Helmkamp 1998-3-19 2909 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
  UCR165488  Chenopodium murale 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
  UCR269713  Chenopodium murale A. C. Sanders, Jim Malusa 2016-3-15 42240 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
  RSA511256  Chenopodium murale A. C. Sanders 1988-11-6 8755 Imperial Imperial Valley, NW of Brawley along Kalin Rd. between Fredricks and Walker Roads. 46 Comment
  UCR121154  Chenopodium serotinum George K. Helmkamp, E. A. Helmkamp 2001-3-16 6265 Imperial Colorado Desert., Ramer Lake -46 Comment
  CAS-BOT-BC231763  Chilopsis linearis H. E. Parks 1932-1-20 01093 Imperial Carriso Gorge Comment
  SD17610  Chilopsis linearis Allen Keller 1937-5-31 Imperial 34.2 miles east of Holtville Comment
  CAS-BOT-BC540722  Chilopsis linearis subsp. arcuata Sarah J. De Groot; Cheryl Sevilla 2014-10-8 7341 Imperial Along Milpitas Wash Rd about 3.1 road miles W of Hwy 78, about 4.1 air mi SW of Palo Verde Peak. S end of the Palo Verde Mountains. N edge of Milpitas Wash 163 Comment
  RSA247260  Chilopsis linearis subsp. arcuata Gary D. Wallace 1967-5-13 744 Imperial Very near San Diego Co. line south of Ocotillo Wells, Anza Borrego Desert, near Gypsum Mine. Near Fish Ck. Ranger Station. Comment
  CAS-BOT-BC166235  Chloracantha spinosa L. R. Abrams 1906-12-30 4994 Imperial Near Calexico, Colorado Desert Comment
  POM158026  Chloracantha spinosa L. R. Abrams 1904-06 4098 Imperial Near Calexico, Imperial Valley. Comment
  POM211363  Chloracantha spinosa C. B. Wolf 1931-5-28 2174 Imperial 5 mi E of El Centro on the road to Holtville. Comment
  RSA336280  Chloracantha spinosa R. F. Thorne 1978-4-29 52106 Imperial S of Salton Sea: Geothermal Plant N of Westmoreland near Salton Sea Comment
  RSA716343  Chloracantha spinosa var. spinosa R. E. Riefner 2006-10-9 06 -511 Imperial East of El Centro, along Ross Rd. near Bass Cove Rd., N of Hwy 8. -9 Comment
  RSA607328  Chorizanthe R. S. Woglum 1939-4-14 2252 Imperial Sonoran Desert: Niland-Blythe Road, near Beal's Well; south end of Chocolate Mountains. Comment
  UCR269522  Chorizanthe brevicornu A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42063 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge 488 Comment
  CAS-BOT-BC179023  Chorizanthe brevicornu var. brevicornu Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9607 Imperial Slopes of wash, upper end of Painted Gorge, Carisso Mts. Comment
  RSA191726  Chorizanthe brevicornu var. brevicornu Robert F. Thorne, R. Rutherford 1964-4-10 33592 Imperial Ca 1 mile SE of Glamis on road to Ogilby. Comment
  RSA388036  Chorizanthe brevicornu var. brevicornu Steve Boyd 1986-2-6 1221 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
  SD190670  Chorizanthe brevicornu var. brevicornu Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3181 Imperial Picacho State Recreation Area, south side of Colorado River, and north of main access road. 63 Comment
  SD200157  Chorizanthe brevicornu var. brevicornu Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16134 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
  SEINET4182577  Chorizanthe brevicornu var. brevicornu N. H. Holmgren, P. K. Holmgren 1974-3-27 7507 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo. 274 Comment
  UCR48423  Chorizanthe brevicornu var. brevicornu Steve Boyd 1986-2-6 1221 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
  RSA124327  Chorizanthe corrugata E. K. Balls, Percy C. Everett 1958-3-20 22915 Imperial 2.4 mi. N of U. S Hwy. 80 on rd. to Blythe. 91 Comment
  RSA65191  Chorizanthe corrugata F. W. Peirson 1932-3-22 9795 Imperial Midway Well. 152 Comment
  RSA668424  Chorizanthe corrugata S. Granger 1979-03 s.n. Imperial Niland Dump. Comment
  SD120906  Chorizanthe corrugata Duffie Clemons, Erik Jonsson 1987-4-13 1684 Imperial Chocolate Mountains, Indian Pass ACEC, locally common on slopes above Gavilan Wash. (IPB 10/07) 299 Comment
  SD173062  Chorizanthe corrugata Larry Hendrickson, Kim Marsden, Mary Delavalle 2005-3-17 1720 Imperial California State Lands Commission property, Anza Ditch. 0.6 mi. east of Four Palms Spring and 1.0 air mi. north of hwy. S-22 (Borrego-Salton Seaway) T10s, R9e Sec. 22. 15 Comment
  SD200163  Chorizanthe corrugata Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16366 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
  SD200491  Chorizanthe corrugata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16549 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
  SEINET5584826  Chorizanthe corrugata Stephen Hale 2010-1 Imperial Southern foothills of the Paoverde Mountains, 0.25 mile north of Milpitas Wash Road near the WAPA Blythe-Knob transmission line. 151 Comment
  SBBG62184  Chorizanthe fimbriata L. Rowntree 1930-5-3 Imperial E side of Mtn Springs Grade Comment
  SD65857  Chorizanthe fimbriata var. laciniata Roxana S. Ferris, R. Bacigalupi 1932-5-1 Imperial Foot of Jacumba grade at Mountain Springs Comment
  RSA0026190  Chorizanthe rigida Jim Andre 2013-3-4 23852 Imperial Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement). 94 Comment
  RSA392742  Chorizanthe rigida H. de Forest, Jack Rempel 1933-4-10 s.n. Imperial Between Hwy 80 and Ogilby Comment
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Oct 31 2011
  SD200168  Chorizanthe rigida Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16250 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments 60 Comment
  SD200169  Chorizanthe rigida Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16420 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
  SD211435  Chorizanthe rigida Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18862 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SD242930  Chorizanthe rigida Jessica Gunsell Apr 2006 Imperial Yuha Desert Area of Critical Environmental Concern, rocky open area, north of De Anza campground, on junction 274 and 299 113 Comment
  UC403418  Chorizanthe rigida Arthur J. Burdick Imperial Superstition Mountains Comment
  UCR241551  Chorizanthe rigida A. C. Sanders, T. B. Salvato 2013-5-9 40831 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, along BLM road 620 (E-W powerline road), c. 0.25 km east of 552, 1.5 km SW of Raineys Well 546 Comment
  POM254265  Chrysothamnus paniculatus P. A. Munz 1940-1-26 15834 Imperial 3 miles east of Carrizo Station Comment
  SDSU8598  Chylismia brevipes subsp. arizonica Larry Bottroff 1963-4-14 Imperial Species was found on U.S. 805 miles east of Plaster City in numerous populations all along the roadside. 9 Comment
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Feb 2 2018
  SDSU8599  Chylismia brevipes subsp. arizonica D. F. Howe 1949-3-19 1946 Imperial Andrade, Imperial Co. Comment
  SD115596  Chylismia cardiophylla subsp. cardiophylla Duffie Clemons, Erik Jonsson 1983-4-16 469 Imperial [East of Davies Valley] on south-facing rocky cliff face. Coyote Wells quad. 295 Comment
  SD161386  Chylismia cardiophylla subsp. cardiophylla Jon Rebman, Jim Rocks 2005-2-10 10961 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area 195 Comment
  OBI8358  Chylismia claviformis David J. Keil, Malcolm McLeod, Dirk Walters 1977-3-27 12047 Imperial 2 mi W of jctn with Calif 86 along Calif 78 30 Comment
  SEINET10389842  Chylismia claviformis A. C. Sanders, Jim Malusa 2016-1-24 41990 Imperial Chocolate Mountains Aerial Gunnery Range, beside old Niland to Blythe road on the upper alluvial fan in mouth of canyon below Lion Head Mountain, 17 km NE (63 deg. ) of Niland 314 Comment
  UCR269614  Chylismia claviformis A. C. Sanders, Jim Malusa 2016-3-14 42166 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd., 1.92 km NE of Siphon 8 on the Coachella Canal, NE of Slab City 51 Comment
  CAS-BOT-BC160574  Chylismia claviformis subsp. aurantiaca C. W. Tilforth 1972-12-31 715 Imperial Flat sandy area south of Travertine Rock, just s. of Riverside-Imperial County line Comment
  UC1184371  Chylismia claviformis subsp. aurantiaca Peter H. Raven 1958-3-1 11738 Imperial wash 3.4 mi s Palo Verde Comment
  UC665843  Chylismia claviformis subsp. aurantiaca Ira L. Wiggins 1941-3-24 9607 Imperial desert wash 6 mi ne Niland (on rd to Beal Well) Comment
  UC669248  Chylismia claviformis subsp. aurantiaca Annie M. Alexander and Louise Kellogg 1941-3-16 1952 Imperial 17 mi n Ogilby (wash along rd); Colorado Desert 246 Comment
  CAS-BOT-BC162825  Chylismia claviformis subsp. claviformis A. C. Sanders; G. Helmkamp; P. MacKay 1995-3-12 16070 Imperial Salton Sink, Santa Rosa Mountains foothills, rocky slopes SE of VABM Oasis, ca. 1 mi. NNW of Coolidge Springs 7 Comment
  CAS-BOT-BC160729  Chylismia claviformis subsp. peirsonii E. A. McGregor 1917-3-17 750 Imperial North of San Felipe Wash Comment
  CAS-BOT-BC160732  Chylismia claviformis subsp. peirsonii Carl B. Wolf 1937-4-6 8441 Imperial Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven -45 Comment
  CAS-BOT-BC162722  Chylismia claviformis subsp. peirsonii P. A. Munz; C. L. Hitchcock 1932-4-4 12114 Imperial 5 miles N.W. of Dixieland Comment
  CDA37646  Chylismia claviformis subsp. peirsonii T. C. Fuller 1966-3-17 14466 Imperial Just above All American Canal, Picacho Road, 5 miles north of Winterhaven. 0 Comment
  SBBG60481  Chylismia claviformis subsp. peirsonii E. C. Jaeger 1925-12-22 Imperial Coyote Wells Comment
  SD143807  Chylismia claviformis subsp. peirsonii G. K. Helmkamp, E. Helmkamp 1998-1-24 2601 Imperial 4.2 miles north of Winterhaven on Picacho Rd. where the road crosses the canal. 91 Comment
  SD191965  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14581 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SD191966  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14474 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD211427  Chylismia claviformis subsp. peirsonii Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18859 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SD243948  Chylismia claviformis subsp. peirsonii Donald Hazlett 1993-3-13 6789 Imperial 3 mi. S of Ocotillo in Davies Canyon 182 Comment
  SD83112  Chylismia claviformis subsp. peirsonii Helen V. Witham 1972-12-12 1774 Imperial 4.0 miles east of Ocotillo. 149 Comment
  UC174825  Chylismia claviformis subsp. peirsonii T. S. Brandegee 1901-3-20 Imperial Signal Mt. Colorado Desert Comment
  UC1929786  Chylismia claviformis subsp. peirsonii Michael Denslow, Tim Thibault, Sep 2004-2-20 1914 Imperial Colorado Desert; Western Colorado Desert region: Borrego Badlands, between Salton City & Borrego Springs. Roadside of S22 the Borrego Salton Seaway. Comment
  UC873932  Chylismia claviformis subsp. peirsonii Lewis S. Rose 1938-2-4 38055 Imperial Coyote Wells 76 Comment
  JEPS29272  Chylismia claviformis subsp. yumae Rimo Bacigalupi, L. Heckard, and P. Hutchinson 1962-3-19 8299 Imperial 14.6 mi w Glamis (on edge of sandhills along rd from Brawley to Glamis) Comment
  CAS-BOT-BC438677  Cistanthe ambigua LeRoy Abrams 1903-3-26 3146 Imperial Old Beach, Colorado Desert Comment
  RSA289287  Cistanthe ambigua Charles Convis 1980-4-8 129 Imperial Western Salton Basin, 27 km due WNW of Westmorland -35 Comment
  RSA466516  Cistanthe ambigua H. de Forest, Jack Rempel 1933-4-13 s.n. Imperial Between Carrizo & Barretts Wall? Comment
  RSA698528  Cistanthe ambigua J. Russell Bruff 1928-4-15 s.n. Imperial 2 mi. fom Painted Gorge Comment
  SBBG80987  Cistanthe ambigua A. C. Sanders 1985-3-24 5411 Imperial Road S22, ca. 0.5 mi E of Anza-Borrego State Park boundary; SE end of Santa Rosa Mtns 60 Comment
  SD115551  Cistanthe ambigua Duffie Clemons, Erik Jonsson 1983-3-26 424 Imperial On sandy-clay slope at edge of wash, Painted Gorge. (IPB 10/07) 167 Comment
  RSA614090  Cladium californicum A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. M. Stewart, C. L. Sanders 1994-12-4 15878 Imperial Colorado Desert, Salton Sink: Dos Palmas oasis area, San Andres palm grove, 1.75 km (1.1 mi.) WSW of Rancho Dos Palmas, marked seep on Durmid 7.5 Quad. -23 Comment
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Jul 5 2018
  RSA700478  Claytonia parviflora subsp. viridis Jon P. Rebman 2001-3-16 7206 Imperial Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove. 1046 Comment
  SD115611  Cleomella obtusifolia Duffie Clemons, Erik Jonsson 1983-4-22 484 Imperial [TRS only, no locality information on label] On desert flat; 17 Palms quad. (IPB 10/07) 29 Comment
  UC1234621  Cleomella obtusifolia Peter H. Raven 1958-2-5 11529 Imperial 0.8 mi e San Diego County line (State Highway 78) Comment
  SD243984  Coleogyne ramosissima Stephen Larson 1985-4-22 Imperial [Locality determined by SDNHM] Myer Valley Comment
  SD125130  Colubrina californica Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2766 Imperial Eastern Imperial County; along narrow wash, Indian Pass Road. 0.7 miles E of Indian Pass 274 Comment
  UCR249675  Condalia globosa T. B. Salvato, Fred M. Roberts, Tim Thomas 2013-3-14 7340 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.6 km west-southwest of Rainey Well 595 Comment
  SEINET7249058  Condalia globosa Teresa B. Salvato, Fred M. Roberts, Tim Thomas 2013-1 Imperial Comment
  CAS-BOT-BC516699  Condalia globosa var. pubescens A. C. Sanders; Mitch Provance 2012-10-25 40484 Imperial Sonoran (Colorado) Desert: E side of the Chocolate Mtns, between BLM roads 549 (old Niland-Blythe Rd) and 565, 6.1 km SW (248 deg. ) of Raineys Well 593 Comment
  RSA228199  Condalia globosa var. pubescens A. M. Alexander 1941-3-8 1907 Imperial 5 miles north of Ogilby. 140 Comment
  RSA385933  Condalia globosa var. pubescens R. S. Woglum 1941-4-10 2926 Imperial Near Midway Wells (north of Ogilby) Comment
  SD144566  Condalia globosa var. pubescens Suzanne Bell 1998-3-1 307 Imperial Sandy wash west of Ferguson Lake Road Comment
  SD260295  Condalia globosa var. pubescens A. C. Sanders, T. B. Salvato, Tim Thomas 2012-11-1 40500 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., west of N-S road north of BLM Rd 988, SW of Arroyo Seco, 5.3 km SW (229a^z) of Raineys Well. Slope cut by washes. 563 Comment
  SD260296  Condalia globosa var. pubescens A. C. Sanders`, T. B. Salvato 2012-11-16 40527 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, c. 2.5 miles SW of Chuckwalla Well at powerline crossing. Bank of large wash on slope. 594 Comment
  SJSU6051  Condalia globosa var. pubescens R. C. McGehee 1972-3-30 386 .5 Imperial near Gavilan Wash NW of Picacho Peak Comment
  UC494738  Condalia globosa var. pubescens P. A. Munz and C. L. Hitchcock 1932-4-6 12168 Imperial wash 25 mi ne Ogilby Comment
  UCR211171  Condalia globosa var. pubescens Jim Andre, T. La Doux 2009-2-26 9876 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, along major powerline corridor (Palo Verde Road) that runs north-south through mountains, c. 1 mile south of pass 182 Comment
  UCR281936  Condalia globosa var. pubescens A. C. Sanders, Jim Malusa 2017-9-22 43372 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, just outside of Chocolate Mtns. Aerial Gunnery Range, at old house site south of Surveyors Pass Rd. 581 Comment
  SD250745  Condea emoryi Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28801 Imperial Vicinity of Hauser Geode Beds: west of Milpitas Wash Road; west of Hwy 78; southwest of Palo Verde & southwest of the Palo Verde Mountains; along an arroyo 259 Comment
  SD250746  Condea emoryi Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28757 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  POM263712  Convolvulus arvensis E. Johnson 1942-6-4 s.n. Imperial East of Holtville. Comment
  POM158027  Conyza coulteri L. R. Abrams 1904-06 4094 Imperial Near Calexico, Imperial Valley. Comment
  CDA34318  Coronopus didymus J. C. Hitchcock 1987-1-19 Imperial Rural roadside. 0 Comment
  UCR31812  Coronopus squamatus G. D. Barbe 1983-4-13 4054 Imperial Sonoran (Colorado) Desert, Ash 211, west of Holtville, 1 mi north of county road S80 on Meloland Road. Comment
  UCR48574  Coronopus squamatus J. C. Hitchcock, C. Butsch 1987-4-14 s.n. Imperial Sonoran (Colorado) Desert, Imperial Valley, along the Lavender 4 canal Comment
  RSA776108  Croton californicus Amber Swanson 2011-3-9 195 Imperial Algodone dunes wilderness area. 84 Comment
Read comments
Aug 25 2012
  POM126409  Croton californicus var. mohavensis Joseph Grinnell 1910-5-10 s.n. Imperial Colorado River near Pilot Knob. Comment
  RSA289286  Croton californicus var. mohavensis Charles Convis 1980-4-10 154 Imperial 27 km due WNW of Westmorland; Confluence of San Felipe creek and Fish Creek Wash area. -30 Comment
  LA204861  Croton wigginsii Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9584 Imperial Algodones Sand Hills, 1 mi. E of Gray's Wells on US Highway #80 Comment
  RSA19545  Croton wigginsii Roxana S. Ferris 1938-5-17 9585 Imperial Algodones Sand Hills 1 mile east of Gray's Well on U.S. Highway #80. Comment
  SD124708  Croton wigginsii A. C. Sanders, Pitzer, Charlton 1986-3-8 6162 Imperial East Mesa, east end of Montgomery Road at the Coachella Canal, ca. 1Ao miles northwest of the Mammoth Wash crossing of the canal. (IPB 10/07) 27 Comment
  UCD142202  Croton wigginsii Robert F. Thorne 1978-5-30 52169 Imperial Algodones Dunes; at Old Plank Rd between Baja California border and Hwy I-8 and All American Canal, just off Grays Well Rd., E of Gordons Well. Comment
  UCR33535  Croton wigginsii Sears 1978-4-10 1095 Imperial Sonoran (Colorado) Desert, 7 mi NW of US Hwy 80, 8 mi NW of Winterhaven, Picacho Rd, just across All American Canal in Picacho Wash 55 Comment
  UCR41697  Croton wigginsii A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6162 Imperial Sonoran (Colorado) Desert, East Mesa, east end of Montgomery Rd. at the Coachella Canal, c. 1.25 mi NW of Mammoth Wash crossing of the canal 27 Comment
  CAS-BOT-BC428016  Cryptantha Greg Gust; Leith Nye 2005-3-4 483 Imperial Off of Hwy 78 on Black Mountain Rd. ca. 3 mi. from Hwy 78 intersection at dry wash approaching Black Mountains. 363 Comment
  GMDRC9775  Cryptantha angustifolia J. M. Andre 2017-3-9 37941 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
  JEPS29228  Cryptantha angustifolia Rimo Bacigalupi, and L. Heckard, P. C. Hutchison 1962-3-20 8305 Imperial 0.2 mi n All-American Canal Dam (mouth Picacho Wash, along Picacho road, 5 mi n of its junction with old U.S. Highway 80, just ne of Yuma, Ariz.); Picacho Wash 60 Comment
  POM368174  Cryptantha angustifolia N. C. Cooper 1949-3-15 3020 Imperial West of Salton Sea -61 Comment
  RSA0104191  Cryptantha angustifolia Duncan S. Bell, Evan Meyer 2015-5-5 8187 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  RSA101742  Cryptantha angustifolia R. Weatherby 1950-3-5 1045 Imperial 5 miles west of Yuma on Hwy 80. 61 Comment
  RSA245544  Cryptantha angustifolia Larry E. DeBuhr, Gary Wallace 1973-3-3 790 Imperial Yuha Basin, Pinto Wash; about 16 miles west of Calexico along Highway 98. Comment
  SD144005  Cryptantha angustifolia B. Pitzer 1998-2-2 3490 Imperial Algondones Dunes: S terminus of Ogilby Rd., on S side of Hwy. I-8. 60 Comment
  SD191842  Cryptantha angustifolia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14437 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
  SD191845  Cryptantha angustifolia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14522 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD191846  Cryptantha angustifolia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14586 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
  SD256711  Cryptantha angustifolia J. M. Andre 2013-3-4 24080 Imperial Cargo Muchacho Mountains; SE side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles N of Jct Interstate 8. Araz 7.5'Q) 157 Comment
  SEINET3152215  Cryptantha angustifolia L. S. Rose 1938-2-4 38052 Imperial Plaster City 0 Comment
  UC180098  Cryptantha angustifolia Jos. Burtt Davy Mar 26 1902-Mar 28 1902 7955 Imperial Calexico Comment
  UC669201  Cryptantha angustifolia Annie M. Alexander and Louise Kellogg 1941-3-7 1902 Imperial 7 mi nw Ogilby; Colorado Desert Comment
  UCD83546  Cryptantha angustifolia Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-8 5890 Imperial BLM Algodones Dunes Natural Area. Location on easternmost side of dune accessed from wash that begins 4.6 mi N of Hwy 78 on the W side of Kipf Rd. 75 Comment
  UCR100793  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 1998-3-18 2884 Imperial Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal 76 Comment
  UCR120523  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 2001-3-17 6273 Imperial Colorado Desert., Small canyon parallel to and south of I-8, 2.1 mi east of Sidewinder Rd. 76 Comment
  UCR166075  Cryptantha angustifolia John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap 30 Comment
  UCR226580  Cryptantha angustifolia Jim Andre, Glenn L. Clifton 2011-2-20 15836 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR253344  Cryptantha angustifolia Jim Andre 2013-3-3 23968 Imperial Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 near Pinto Wash, 15.1 mi. ESE of Ocotillo, and west of Calexico 38 Comment
  UCR278756  Cryptantha angustifolia Onkar Singh, B. Huttar 2015-3-14 5091 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  UCR279317  Cryptantha angustifolia A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42710 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR41754  Cryptantha angustifolia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6270 Imperial Sonoran (Colorado) Desert, N foot Mount Signal, just north of the international boundary, 1.43 mi. west of Mt. Signal Rd. on BLM road Y2918 61 Comment
  SEINET7883466 Image available Cryptantha angustifolia Lewis S. Rose 1938-2-4 38052 Imperial Plaster City 0 Comment
  SBBG6242  Cryptantha barbigera H. and M. Dearing 1939-4-9 3137 Imperial Mountain Springs Grade 609 Comment
  UC1287046  Cryptantha barbigera C. L. Hitchcock 1966-3-20 24296 Imperial about 15 mi n Ogilby (along rd to Blythe) Comment
  UCR139733  Cryptantha barbigera B. G. Pitzer 1989-4-15 1259 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10) 400 Comment
  UCR265867  Cryptantha barbigera Mitch Provance 2008-3-15 10125 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
  RSA0024635  Cryptantha barbigera var. barbigera J. Andre 2013-3-4 23848 Imperial Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement). 94 Comment
  UCR253878  Cryptantha barbigera var. barbigera Jim Andre 2013-3-4 24075 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
  UCR256738  Cryptantha barbigera var. barbigera Duncan S. Bell 2012-3-23 3263 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, narrow bouldery canyon on the way to Myer Valley, c. 4.5 air miles north of the U.S./Mexico border 500 Comment
  UCR269720  Cryptantha barbigera var. barbigera A. C. Sanders, Jim Malusa 2016-3-17 42316 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass, c. 1 mile SW of Surveyors Pass 599 Comment
  SD200362  Cryptantha barbigera var. fergusoniae Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16591 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
  SD200365  Cryptantha barbigera var. fergusoniae Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16639 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), north fork of Big Wash, Site FERCYL in arroyo and surrounding hillsides 27 Comment
  UCR85071  Cryptantha barbigera var. fergusoniae A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16059 Imperial Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs 25 Comment
  CAS-BOT-BC218857  Cryptantha costata Ira L. Wiggins; Dorothy B. Wiggins 1966-2-22 20466 Imperial Desert 1/4 mi. S. of entrance to U.S. Navy Salton Sea base, along Highway 86 Comment
  POM6629  Cryptantha costata P. A. Munz 1919-3-27 2351 Imperial Near Salton Sea. about sea level Comment
Read comments
Aug 28 2016
  SD144002  Cryptantha costata G. K. Helmkamp, E. Helmkamp 1998-1-24 2588 Imperial 0.2 mi. S of jct. of Ogilby Rd. and Hwy. I-8. 46 Comment
  UCR100950  Cryptantha costata B. G. Pitzer 1998-2-2 3486 Imperial Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes 61 Comment
  HSC49377  Cryptantha ganderi D. L. Goforth 1979-3-29 65 Imperial 1 mi. S of Cut Across Trail 15 Comment
  RSA79576  Cryptantha holoptera F. W. Peirson 1935-4-16 11466 Imperial North of the bridge over the canal at Laguna Dam Comment
  UCR138352  Cryptantha holoptera Sue Bell 1998-3-1 300 Imperial Sonoran (Colorado) Desert, Ferguson Lake Road Comment
  JEPS103094  Cryptantha intermedia Dave Silverman with Jon Rebman 2001-4-23 3963 Imperial In-Ko-Pah Mountains, access road to Valley-of-the-Moon SW Imperial Co., near SE boundary of San Diego Co. 1031 Comment
  UCR256348  Cryptantha intermedia Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3491 Imperial Peninsular Range, Jacumba Mountains, above Valley of the Moon, vicinity of Blue Angel Peak, c. 0.25 air mile north of the US/Mexico border 1280 Comment
  GMDRC9787  Cryptantha maritima J. M. Andre 2017-3-9 37974 Imperial Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City -19 Comment
  HSC85356  Cryptantha maritima Steve Boyd 1986-2-6 1245 Imperial Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd. Comment
  JEPS22134  Cryptantha maritima Rimo Bacigalupi with Paul Hutchison 1958-2-16 6117 A Imperial just se Niland; Colorado Desert -38 Comment
  SD199920  Cryptantha maritima Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16407 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
  SDSU22250  Cryptantha maritima Jon Rebman, SDNHM Botany volunteers 2017-3-18 32599 Imperial Indian Pass area between Picacho and Black Mountain: east of the Algodones Dunes; east of Ogilby Rd. (S34) & just north of Indian Pass Road; along a canyon and its adjacent slopes 256 Comment
  SEINET3828036  Cryptantha maritima J. Mark Porter, O. Mistretta & S. Hobbs 2002-1 13389 Imperial Imperial Dunes Recreational Area ( Algodones Dunes) ca. 0.5 mi WSW of Ogilby, W of County road S34. 95 Comment
  UC604895  Cryptantha maritima Roxana S. Ferris and Ruth P. Rossbach 1938-5-17 9610 Imperial upper end of Painted Gorge (Painted Gorge = Carrizo Gorge) Carisso Mts., Painted Gorge Comment
  UCR163575  Cryptantha maritima B. G. Pitzer 1998-2-2 3524 Imperial Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road 198 Comment
  UCR17909  Cryptantha maritima A. C. Sanders 1976-3-25 00203 Imperial Sonoran (Colorado) Desert, Frink Springs area, east side of the Salton Sea 0 Comment
  UCR212601  Cryptantha maritima Jon P. Rebman, Warren Schmidtmann, Victoria Marshall 2008-4-10 14541 Imperial Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 7(SP 7), in Big Wash Middle 62 Comment
  UCR269626  Cryptantha maritima var. maritima A. C. Sanders, Jim Malusa 2016-3-7 42125 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  UCR269688  Cryptantha maritima var. maritima A. C. Sanders, Jim Malusa 2016-3-17 42329 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass 663 Comment
  SDSU19542  Cryptantha maritima var. pilosa Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3170 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 669 Comment
  RSA0092020  Cryptantha micrantha Jim M. Andre 2015-3-3 31282 Imperial Eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. Volcanic gravelly hills at margin of sandy wash at wilderness boundary. 246 Comment
  RSA278773  Cryptantha micrantha Bonnie M. Rich 1979-4-10 79021 Imperial On the east side of the East Highline Canal 5 miles east of Niland. Comment
  SD155825  Cryptantha micrantha var. lepida Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7228 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers. 1200 Comment
  UCR269627  Cryptantha nevadensis var. nevadensis A. C. Sanders, Jim Malusa 2016-3-7 42130 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  SD155822  Cryptantha pterocarya var. purpusii Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7211 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon. 1000 Comment
  JEPS67813  Cryptantha racemosa W. L. Jepson 1927-4-17 11797 Imperial Myers Creek Bridge, foot of Mountain Springs grade, w Imperial County Mountain Springs Grade 243 Comment
  SD152249  Cryptantha racemosa Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6545 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea 20 Comment
  SEINET2082684  Cryptantha racemosa A. Phillips 2003-5-4 sn Imperial Algodones Dunes, near Glamis, shifting sand dunes. 76 Comment
  UCD107481  Cucumis melo var. dudaim T. C. Fuller 1969-10-22 19019 Imperial S. bank of the All American Canal near Bond's Corner, e. of Calexico. Comment
  UC165055  Cuscuta indecora S. B. Parish 1912-7-1 8080 Imperial Holtville Imperial Valley Comment
  SD26117  Cuscuta salina Frank F. Gander 1939-12-22 7836 Imperial Carrizo Station (mak 6/06) Comment
  SBBG126086  Cylindropuntia acanthocarpa M. A. Baker with M. Cloud-Hughes 2012-4-12 17541 .1 Imperial 32 km NW of Yuma, Arizona, 5 km NW of the N end o Cargo Muchacho Mtns 191 Comment
  SEINET13324074  Cylindropuntia bigelovii Marc A. Baker, Andy Sanders, and Michelle Cloud-Hughes 2016-1-21 18480 Imperial Chocolate Mountains, 20km ENE of Niland, 54 km NNE of central El Centro, 6.1km SE of Lion Head Mountain. 400 Comment
  SEINET9037728 Image available Cylindropuntia bigelovii M. A. Baker, Michelle Cloud-Hughes 2016-1-22 18482 Imperial Chocolate Mountains, 18km (11 miles) NE of Niland, 2.8km SSW of Beal Well, along Niland- Blythe Road, 62km NNE of central El Centro, 1.1km north of the summit of Lion Head Mountain, flood plain, and adjacent hillsides of outcroppings, rocks, and gravel 347 Comment
  VVC3122  Cylindropuntia bigelovii Tim Thomas, T. Salvato 2012-10-25 5917 Imperial Sonora Desert, Chuckwalla Bench, 0.1 mi W of bladed route, 3.5 mi SW of Indian Well. 590 Comment
  SEINET5624460 Image available Cylindropuntia chuckwallensis Marc A. Baker, Michelle Cloud-Hughes 2013-3-20 17719 .3 Imperial South side of Chuckwalla Mountains, along Graham Pass Road, 1.7km east of its intersection with Bradshaw Trail, 55km WSW of Blythe, Chuckwalla Spring 7.5' USGS topographic quadrangle 474 Comment
  SEINET7149309 Image available Cylindropuntia echinocarpa Marc A. Baker, Bruce D. Parfitt 1987-4-13 7537 Imperial 1.5 k of Ocotillo Comment
  SEINET7362084 Image available Cylindropuntia echinocarpa Marc A. Baker, Bruce D. Parfitt 1987-4-13 7526 Imperial 4km of Ocotillo. 180 Comment
  SEINET9143667 Image available Cylindropuntia echinocarpa Marc A. Baker, Bruce D. Parfitt 1987-4-13 7527 Imperial 4km of Ocotillo. 180 Comment
  CAS-BOT-BC56149  Cylindropuntia echinocarpa Carl B. Wolf 1938-1-6 9387 Imperial Field redacted by CAS, contact the data manager for more information Comment
  SD247386  Cylindropuntia munzii T. B. Salvato, Tim Thomas 2012-10-25 7254 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco about 5.5 kilometers southwest of Rainey Well. 582 Comment
  SEINET13203185 Image available Cylindropuntia ramosissima Marc A. Baker, Andy Sanders and Michelle Cloud, Hughes 2016-1 Imperial Comment
  RSA798155  Cylindropuntia wolfii Marc Baker, Michelle Cloud-Hughes 2012-9-11 17611 Imperial North edge of San Felipe Creek, 950m NNW of Harper's Well, 5.7km WSW of intersection of Hwy 78 and Hwy 86S, 28km WNW of Westmorland. -36 Comment
  SD157310  Cylindropuntia wolfii Jon P. Rebman, Oscar Solis 2001-5-4 7308 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 8/07) 669 Comment
  UC1080640  Cylindropuntia wolfii E. K. Balls and P. C. Everett 1957-11-5 22678 Imperial 6.9 mi nw from Ocotillo 243 Comment
  UC1787716  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7308 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UCR155755  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7308 Imperial Peninsular Range/Sonoran (Colorado) Desert, Mountain Springs Grade, just south of Interstate 8 670 Comment
  CAS-BOT-BC190240  Cynodon dactylon E. A. McGregor 1917-2-5 2006 Imperial Colorado Desert. 2 miles south of El Centro. Comment
  SEINET3926333  Cynodon dactylon Noel H. Holmgren, Patricia K. Holmgren 1974-3-24 7497 Imperial salton Sea Basin, Calif. Highway 86, 10.8 miles west-northwest of Westmorland.; 0 55 Comment
  SEINET10468116  Cynodon dactylon Noel H. Holmgren, Patricia K. Holmgren 1974-3-24 Holmgren 7497 Imperial Salton sea basin. Hwy 86, 10.8 mi wnw of westmorland. T12s, r11e, sec 26. Roadside in creosote bush desert in sandy soil, sometimes forming dense mats Along the roadside. Comment
  SEINET10835467  Cynodon dactylon Paul O. Schallert 1945-11-19 Schallert 706 Imperial Along iriigation ditch near Winterhavon, Comment
  CSUSB1025  Cyperus alternifolius Charlotte M. Bringle, Heather Johnston 1967-5-13 Imperial Niland mail district of Salton Sea. Taking left (north) fork at end of Hot Mineral Spa Road off Highway 111. 1.8 miles down this fork there is a Palo Verde by which angles off another dirt road south. At end, walk thru reeds to a hidden lake. Gr ... Comment
  CAS-BOT-BC114389  Cyperus erythrorhizos Samuel B. Parish 1913-2-26 8496 Imperial Open sand bar, Colorado River, Ft. Yuma. Comment
  CAS-BOT-BC113942  Cyperus odoratus Samuel B. Parish 1913-2-26 8497 Imperial In willow thickets, Colorado river bottoms. Ft. Yuma. Comment
  SBBG59178  Cyperus odoratus R. Hoffmann 1928-10-21 Imperial El Centro Comment
  SD125050  Cyperus odoratus Steven P. McLaughlin, Janice E. Bowers 1985-2-15 2852 Imperial 1.8 miles north of Laguna Dam; along ditch with flowing water. 149 Comment
  CDA29736  Cyperus rotundus L. Arellano, E. Cazaras 2009-7-21 PDR# 1263722 Imperial In the vicinity of Seeley. Floxglove Canal near North Westmorland Road and Hetzel Road. 0 Comment
  UCR264771  Cyperus strigosus Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28816 Imperial Sonoran (Colorado) Desert, Colorado River, south of Milpitas Wash, east of Hwy 78, south of Palo Verde & SE of Palo Verde Mountains, south of Walter's Camp, on BLM land on the west side of the Colorado River near the end of Walter's Camp Road 105 Comment
  CAS-BOT-BC189874  Dactyloctenium aegyptium R. A. Flock 1968-11-20 s.n. Imperial Calexico. Comment
  RSA676132  Dalea J. Mark Porter, Susan Hobbs, Orlando Mistretta 2003-2-20 s.n. Imperial Algodones Dunes. Imperial Sand Dunes National Recreation Area, Algodones Wilderness Comment
  HSC83085  Dalea mollis A. C. Sanders, Pitzer, Weir, Charlton, Kniffen, Wright, Bramlett 1986-3-8 6172 Imperial E side of Algodones Dunes, 2.7 mi. NW of Glamis along dirt road parallel to RR, SW of Mesquite Siding 85 Comment
  RSA278764  Dalea mollis Bonnie M. Rich 1979-4-10 79030 Imperial East side of the East highline canal, 2 miles North of Boyd road. Comment
  SD143908  Dalea mollis G. K. Helmkamp, E. A. Helmkamp 1998-3-19 2917 Imperial Along Highway S-24 between the All-American Canal and the Colorado River, 2.0 miles north of Laguna Dam. Comment
  SD143909  Dalea mollis G. K. Helmkamp, E. A. Helmkamp 1998-3-18 2872 Imperial Between Highway I-8 and the All-American Canal across from the Brock Research Center. 46 Comment
  SD190637  Dalea mollis Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3212 Imperial Picacho State Recreation Area. Bear Canyon, near dry fall and plunge pool. ca. 1.5 miles SW of Colorado River. 266 Comment
  SFV1812  Dalea mollis K. A. Wilson 1964-4-11 1318 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  UCD170878  Dalea mollis B. Pitzer 1998-2-2 3497 Imperial Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park. 91 Comment
  UCD83579  Dalea mollis Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-9 5918 Imperial BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side. 73 Comment
  RSA776457  Dalea mollis Amber Swanson, Duncan S. Bell 2011-2-26 178 Imperial off BLM Rd 318. Comment
  RSA289297  Dalea mollissima Charles Convis 1980-4-10 180 Imperial 27 km due WNW of Westmorland, Ca. Marks wash 200m S. of Harper's Well, 2 km E. of confluence of Carrizo and San Felipe creeks. -37 Comment
  SD125093  Dalea mollissima Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2749 Imperial Indian Pass Road, 4.6 miles northeast of Ogilby Road, rocky basaltic slope. 244 Comment
  UCR101704  Dalea mollissima B. G. Pitzer 1998-2-2 3513 Imperial Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park 61 Comment
  UCR170962  Dalea mollissima John F. Green 2006-3-10 s.n. Imperial Sonoran (Colorado) Desert, along the Coachella Canal, wash just above Siphon 16 24 Comment
  UCR254190  Dalea mollissima Jim Andre 2013-3-4 24159 Imperial Sonoran (Colorado) Desert, along Ogilby Road, 22 mi north of I-8, c. 4 mi south of the junction with Hwy 78 242 Comment
  UCR28745  Dalea mollissima A. C. Sanders 1976-4-13 015 Imperial Sonoran (Colorado) Desert, Yuha Desert; W of El Centro near Plaster City. Just south of Interstate Hwy 8, c. 2 mi.W of Dunaway Road 61 Comment
  SEINET7998440  Dalea mollissima Jon P. Rebman 1998-3-21 4919 b Imperial Davies Valley, Davies Valley area; S of Ocotillo 150 Comment
  UCR269555  Dasyochloa pulchella A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42035 Imperial Sonoran (Colorado) Desert, 0.6 km ESE (102 deg. ) of Hayden Well in pass through the hills south of Mammoth Wash, Chocolate Mountains 310 Comment
  RSA91541  Dasyochloa pulchella F. W. Peirson 1922-4-13 4330 Imperial Foot of Mountain Springs Grade, w. Imperial County. Comment
  SD211444  Datura discolor Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18937 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
  SD250541  Datura discolor A. C. Sanders 2010-3-25 37603 Imperial Sonoran (Colorado) Desert, Salton Trough: Wister, Howell Road at RR tracks, near Hwy 111 (Wister 7.5'Q) -59 Comment
  UCR115396  Datura discolor June Latting 1977-12-11 s.n. Imperial Sonoran/Colorado Desert, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road 69 Comment
  UCR165489  Datura discolor 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
  UCR165625  Datura discolor 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 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  UCR169914  Datura discolor Scott D. White, Jennifer H. Jones 2005-4-19 10968 Imperial Sonoran Desert, Fish Creek Mountains 213 Comment
  UCR245078  Datura discolor A. C. Sanders, T. B. Salvato, Shannon Davis 2012-10-11 40398 Imperial Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well 485 Comment
  UCR58444  Datura discolor A. C. Sanders 1989-9-26 9516 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3 km SE of the S end of the Little Mule Mtns. Explosive Ordinance Disposal campsite [Camp Burt] 1 km west of the end of Dietz Road. 325 Comment
  CDA14618  Datura wrightii G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno 1983-4-14 4070 Imperial 9 miles east of Glamis on Hwy 78, 1.8 miles west of Ogilby Road. 0 Comment
  SD160844  Datura wrightii Jon P. Rebman 2005-4-23 11827 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. (IPB 10/07) 519 Comment
  SD162613  Delphinium parishii subsp. subglobosum Jon Rebman, Mark Miller 2003-5-10 8969 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border 1220 Comment
  UCR99823  Delphinium parishii subsp. subglobosum Jon P. Rebman, Melanie Howe 1997-4-5 3897 Imperial Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon 900 Comment
  UCR269638  Descurainia pinnata A. C. Sanders, Jim Malusa 2016-3-7 42138 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  RSA0092928  Descurainia pinnata subsp. glabra Jim M. Andre 2015-3-3 31324 Imperial Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line. 252 Comment
  SD159063  Descurainia pinnata subsp. glabra Jon P. Rebman 2001-3-14 7123 Imperial Jacumba Natural Area, In-ko-pah Mountains. 975 Comment
  SD73535  Descurainia pinnata subsp. glabra Helen V. Witham 1970-3-1 692 Imperial Pinto Wash 299 Comment
  UCR16606  Dichelostemma capitatum subsp. pauciflorum Mike Meloy 1964-4-16 640416- 10 Imperial Sonoran (Colorado) Desert, Near Hwy 78 along the San Felipe Creek wash, 10 mi east of Borrego Comment
  JEPS41018  Dicoria canescens S. B. Parish 1912-10-19 8365 Imperial Calexico New River -6 Comment
  POM356422  Dicoria canescens Robert Gustafson, Sterling Keeley 1983-5-6 2566 Imperial Gray's Well Road off Hwy 8, vicinity of the old Plank Rd. Marker 43 Comment
  UCR260194  Dicoria canescens Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey 2013-10-18 6087 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Skull Canyon to the east of Davies Canyon, c. 0.75 air miles north of the US/Mexico border 255 Comment
  UCR33554  Dicoria canescens subsp. canescens Sears 1977-10-13 S 590 Imperial Sonoran (Colorado) Desert, Park Imperial sand dunes 122 Comment
  POM121849  Dicoria clarkiae Marcus E. Jones 1926-1-22 S.N. Imperial Sand dunes W. of Yuma Comment
  CAS-BOT-BC292241  Dieteria asteroides var. asteroides S. B. Parish 1912-10-21 8355 Imperial Colorado River bottoms, Ft. Yuma Comment
  CAS-BOT-BC292244  Dieteria asteroides var. asteroides Roxana S. F. 1918-6-20 1027 Imperial 5 mi from Yuma Comment
  CAS-BOT-BC150907  Diplacus bigelovii var. bigelovii George B. Rossbach 1940-2-24 s.n. Imperial By Meyers Creek, In-ko-pah Gorge, desert west of El Centro Comment
  UCR128899  Distichlis spicata A. C. Sanders, E. J. Lawlor, Don Pendleton, C. L. Sanders 1992-3-21 12082 Imperial Sonoran (Colorado) Desert, Imperial Valley, Frink Spring, north of Hwy 111 and east of Frink Rd. -10 Comment
  UCR99456  Ditaxis claryana L. C. Wheeler 1960-4-10 7673 Imperial Sonoran Desert, Chocolate Mountains, Ferguson Wash Comment
  RSA0025262  Ditaxis lanceolata J. Andre 2013-3-4 24065 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
  RSA421603  Ditaxis lanceolata E. A. Purer 1938-4-15 7400 Imperial Borrego Valley. Comment
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Oct 30 2012
  RSA676135  Ditaxis lanceolata J. Mark Porter, Susan Hobbs, Orlando Mistretta 2003-2-20 s.n. Imperial Algodones Dunes. Imperial Sand Dunes National Recreation Area, Algodones Wilderness Comment
  SD115570  Ditaxis lanceolata Duffie Clemons, Erik Jonsson 1983-4-5 443 Imperial [North of Skull Valley] Coyote Wells quad 340 Comment
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Oct 9 2010
  SD199984  Ditaxis lanceolata Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16463 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD200400  Ditaxis lanceolata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16673 a 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
  SD250673  Ditaxis lanceolata Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28738 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  SD254601  Ditaxis lanceolata A. C. Sanders, Jim Malusa 2015-3-6 41306 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 326 Comment
  UC1998461  Ditaxis lanceolata Frank B. McMurry 1943-12-3 Imperial 3 miles northwest of control Tower, Imperial Dam, Imperial County, California. Small wash above rock quarry. Comment
  UCR253719  Ditaxis lanceolata Jim Andre 2013-3-4 24135 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, northwest side of range, on BLM Rd #664, 0.5 mi east of Ogilby Road 195 Comment
  RSA0025263  Ditaxis neomexicana J. Andre 2013-3-4 24066 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
  RSA600258  Ditaxis neomexicana L. C. Wheeler 1954-11-27 7117 Imperial 6 mi. south of Palo Verde, 2 miles north of John's Boat Landing. Comment
  RSA792456  Ditaxis neomexicana Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4413 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  SD260241  Ditaxis neomexicana A. C. Sanders, Mitch Provance 2012-10-19 40448 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., 1.2 km SE (138a^z) of Raineys Well near low volcanic hills, S of old Bradshaw Trail (Chuckwall Spring 7.5'Q) 511 Comment
  UC1736128  Ditaxis neomexicana Dean W. Taylor 1999-4-9 17105 Imperial wash near Rainey Well (ca. 20 air miles SE of Blyth 502 Comment
  UCR103644  Ditaxis neomexicana George K. Helmkamp, E. Helmkamp 1998-1-28 2632 Imperial Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2. 152 Comment
  UCR253880  Ditaxis neomexicana Jim Andre 2013-3-4 24066 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
  RSA336165  Ditaxis serrata R. F. Thorne 1978-4-30 52136 Imperial W. of Chocolate Mountains, ca. 1 mile E of Coachella Canal and W of Melson Well. Comment
  UCR115387  Ditaxis serrata June Latting 1977-12-11 s.n. Imperial Sonoran/Colorado Desert, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road 69 Comment
  CAS-BOT-BC43591  Dithyrea californica Marcus E. Jones 1906-4-27 s.n. Imperial Indio. Comment
  JEPS53476  Dithyrea californica W. L. Jepson 1927-4-15 11716 Imperial plain e Holtville; Colorado Desert 1 Comment
  RSA0092929  Dithyrea californica Jim M. Andre 2015-3-3 31323 Imperial Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line. 252 Comment
  RSA27459  Dithyrea californica I. L. Wiggins 1941-3-24 9614 Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  RSA278771  Dithyrea californica Bonnie M. Rich 1979-4-3 79023 Imperial South of designated jeep trail. Comment
  RSA289301  Dithyrea californica Charles Convis 1980-4-10 159 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash -21 Comment
  RSA776109  Dithyrea californica Amber Swanson 2011-3-9 197 Imperial Algodone dunes wilderness area 66 Comment
  SBBG11232  Dithyrea californica F. Long 1940-1-1 Imperial Salton Sea Comment
  SD199948  Dithyrea californica Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16735 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  SD48527  Dithyrea californica E. K. Balls, P. C. Everett 1958-3-20 22908 Imperial 0.5 miles north from US Highway 80 on road to Blythe 60 Comment
  UC520190  Dithyrea californica W. B. Welch 1933-2-18 Imperial near Salton Sea; Kane Springs Comment
  UCD83545  Dithyrea californica Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-8 5889 Imperial BLM Algodones Dunes Natural Area. Location on easternmost side of dune accessed from wash that begins 4.6 mi N of Hwy 78 on the W side of Kipf Rd. 75 Comment
  UCR122305  Dithyrea californica June Latting 1973-2-18 s.n. Imperial Sonoran (Colorado) Desert, Yuha Desert, sand pit area on Yuha Cutoff, Hwy 98, west of Calexico 30 Comment
  UCR163739  Dithyrea californica B. G. Pitzer, G. R. Ballmer 2001-3-17 4272 Imperial Sonoran (Colorado) Desert, Algodonnes Dunes, south of end of Ogilby Rd. on south side of I-8 88 Comment
  UCR48533  Dithyrea californica Steve Boyd 1986-2-6 1265 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mts. Plains east of Mts., Powerline Road, 1.0 mi west of Picacho Rd. Comment
  RSA700479  Draba cuneifolia J. P. Rebman 2001-3-16 7204 Imperial Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove. 1046 Comment
  SD199949  Draba cuneifolia Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16491 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  RSA514327  Dudleya abramsii E. Jonsson 1983-5-14 587 Imperial Summit of Whip, In-Ko-Pah Mts S of I-8 Comment
  SEINET7289619  Dudleya pulverulenta subsp. arizonica Jon Rebman, Mike Simpson Imperial Comment
  POM197994  Dyssodia porophylloides Donald A. Johansen, Joseph A. Ewan 1932-4-14 7149 Imperial 2 miles below Mtn Springs. Comment
  RSA431658  Dyssodia porophylloides H. de Forest, Jack Rempel 1933-4-10 17448 Imperial Pass in Mountains, Chocolate Mountains, Colorado desert Comment
  UCR282545  Echinocereus engelmannii A. C. Sanders, Jim Malusa 2016-3-16 42283 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass 561 Comment
  CAS-BOT-BC56759  Echinocereus engelmannii subsp. engelmannii E. A. McGregor 1917-6-10 1011 Imperial Field redacted by CAS, contact the data manager for more information Comment
  JEPS73984  Echinochloa colona S. B. Parish 1912-10-21 8245 Imperial Colorado R., Ft. Yuma Comment
  SEINET8006087  Echinochloa colona Jon P. Rebman 1996-10-26 3725 Imperial Seeley, S de Seeley 20 Comment
  UCD60790  Echinochloa colona L. G. Goar, W. W. Mackie 1921-10-1 s. n. Imperial Imperial Valley. El Centro. Comment
  UCR107966  Echinochloa colona Jon P. Rebman, Maggie Loy 1996-10-26 3725 Imperial Sonoran (Colorado) Desert, Imperial Valley, south of Seeley, east of Fig Lagoon along the New River 20 Comment
  POM365269  Echinochloa colona S. B. Parish 1912-10-18 8241 Imperial Holtville, Salton Basin -5 Comment
  CAS-BOT-BC197064  Echinochloa crus-galli S. B. Parish 1912-6-30 8085 Imperial Meloland Comment
  UC1131538  Echinochloa crus-galli H. S. Yates 1937-7-3 6813 Imperial near El Centro; El Centro Quad. Comment
  RSA0121523  Echinochloa crus-pavonis var. macera F. H. Wales 1904-10-22 13 Imperial Colorado Desert. Comment
  CAS-BOT-BC208567  Echinochloa oryzoides Malcom A. Nobs; S. Galen Smith 1948-9-4 524 Imperial National Waterfowl Refuge, 5 miles north of Westmoreland Comment
  UCR79506  Eclipta prostrata George K. Helmkamp 1993-11-4 X 13 Imperial Sonoran (Colorado) Desert, Boat dock at edge of the old bed of the Colorado River, 0.25 mi south of Walter's Camp (30 mi by road south of Blythe) 91 Comment
  SEINET3910479  Eleocharis caribaea John R. Crutchfield, Richard S. Mitchell 1967-7-4 3252 Imperial At edge of Ferguson Lake of the Imperial Wildlife Refuge.; 0 Comment
  UCR58350  Eleocharis geniculata A. C. Sanders 1989-9-27 9523 Imperial Sonoran (Colorado) Desert, c. 1 km from the boundary of the Chocolate Mountains Aerial Gunnery Range. North of Bombay Beach, Hot Mineral Spa Road, 5.5 km north of Hwy 111 -20 Comment
  SD162640  Encelia actoni Jon P. Rebman, Mark Miller 2003-5-11 8989 Imperial Jacumba Natural Area (BLM), In-ko-pah Mountains, east of Jacumba, just over east of San Diego/Imperial County border & just north of the US/Mex border; north of Elliot Mine. (IPB 10/07) 1139 Comment
  CAS-BOT-BC131297  Encelia farinosa Roxana S. Ferris 1928-4-20 7161 Imperial Vicinity of Picacho Peak Comment
  CDA4564  Encelia farinosa T. C. Fuller 1966-3-17 14477 Imperial In tableland west of Picacho Wash, 8 miles northwest of Winterhaven. 0 Comment
  LA205841  Encelia farinosa C. B. Wolf; 1931-3-14 1884 Imperial 152 Comment
  OBI49859  Encelia farinosa Larry Kelly 1988-3-24 15 Imperial Along Imperial hwy (S-2) in Ocatillo ca. .5 mi N of I-8 Comment
  RSA746443  Encelia farinosa G. Gust, L. Nye 2005-3-3 464 Imperial BLM land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. 159 Comment
  RSA767469  Encelia farinosa J. Mark Porter, Orlando Mistretta, S. Hobbs 2002-3-2 13409 Imperial Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34. 95 Comment
  SD161416  Encelia farinosa Jon Rebman, Jim Rocks 2005-2-10 10932 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; in a wash 11 miles N of S24 on Picacho Road; S of Picacho State Recreation Area 195 Comment
  UCR165467  Encelia farinosa 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 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  UCR260145  Encelia farinosa A. C. Sanders, Jim Malusa 2015-3-5 41259 Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 366 Comment
  UCR266565  Encelia farinosa A. C. Sanders, J. Malusa 2016-1-22 41941 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, old Niland to Blythe Road, 3.4 miles above Coachella Canal at Slab City, US Navy Chocolate Mountains Aerial Gunnery Range 104 Comment
  UCR269503  Encelia farinosa A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42040 Imperial Sonoran (Colorado) Desert, 0.9 km SSE (168 deg. ) of Hayden Well in pass through the hills east of Mammoth Wash, Chocolate Mountains 255 Comment
  UCR48440  Encelia farinosa Steve Boyd 1986-2-6 1227 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
  CAS-BOT-BC131298  Encelia farinosa E. A. McGregor 1917-3-18 s.n. Imperial unspecified Comment
  UC370473  Encelia farinosa H. E. Parks and S. T. Parks 1929-2-10 378 Imperial 152 Comment
  POM356666  Encelia farinosa var. farinosa M. B. Dunkle 1932-3-26 2934 Imperial East of Salton Sea, near Kane Springs. Comment
  RSA18962  Encelia farinosa var. farinosa Roxana S. Ferris, Ruth P. Rossbach 1938-5-18 9632 Imperial Upper end of Painted Gorge, Carisso Mts. Comment
  UCR236823  Encelia farinosa var. farinosa Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran 2010-4-3 18857 Imperial Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, along powerline road 53 Comment
  UCR279435  Encelia farinosa var. farinosa A. C. Sanders, Jim Malusa 2017-3-26 43061 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
  CAS-BOT-BC131407  Encelia frutescens Ira L. Wiggins 1957-3-24 14033 Imperial 2 mi. W. of Plaster City (along Hwy. 80) Comment
  CAS-BOT-BC131408  Encelia frutescens L. R. Abrams 1941-4-23 13914 Imperial U.S. Highway 99, 18 miles north of junction with Route 78 Comment
  HSC5458  Encelia frutescens C. L. Hitchcock, C. V. Muhlick 1964-3-19 23154 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  POM121848  Encelia frutescens Marcus E. Jones 1926-1-22 s.n. Imperial Pilot Knob. Comment
  POM156235  Encelia frutescens L. R. Abrams 1903-4-2 3156 Imperial Signal Mountain, Colorado Desert. Comment
  POM184588  Encelia frutescens P. A. Munz, C. L. Hitchcock 1932-4-8 12105 Imperial 5 miles NW of Dixieland. Comment
  POM356713  Encelia frutescens L. S. Rose 1938-2-4 38046 Imperial Plaster City. Comment
  RSA395865  Encelia frutescens Steven A. Junak 1983-3-23 1648 Imperial Along Hwy 86 at Riverside-Imperial Co. line, W of Salton Sea. 0 Comment
  SD173218  Encelia frutescens Larry Hendrickson, L. Louise Jee 2005-4-22 2062 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD173219  Encelia frutescens Larry Hendrickson, L. Louise Jee 2005-4-27 2113 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 Comment
  UCR165271  Encelia frutescens 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
  UCR85093  Encelia frutescens A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16055 Imperial Sonoran (Colorado) Desert, Salton Sink; Travertine Point, W side of Hwy 86 just south of the Riverside County line -31 Comment
  RSA736643  Encelia frutescens var. frutescens Scott D. White, Justin M. Wood 2007-4-9 11648 Imperial Imperial Valley: Railroad line E of Plaster City. 15 Comment
  SD199824  Encelia frutescens var. frutescens Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16384 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
  SD83082  Encelia frutescens var. frutescens Helen V. Witham 1972-12-12 1769 a Imperial 4 miles east of Ocotillo 149 Comment
  SD124996  Ephedra aspera Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2762 Imperial Indian Pass road 0.7 mile east of Indian Pass, in narrow wash 274 Comment
  SD262387  Ephedra aspera Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3234 Imperial Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River. 70 Comment
  SFV4426  Ephedra aspera D. S. Verity, J. Turner, F. M. Ball 1964-2-16 Imperial Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope. 480 Comment
  UCR266744  Ephedra aspera A. C. Sanders, Jim Malusa 2016-1-23 41969 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  UCR279153  Ephedra aspera A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42722 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  CAS-BOT-BC81517  Ephedra californica Louis C. Wheeler 1955-4-6 7122 Imperial Palo Verde: 3 miles SSW of. Comment
  CHSC109282  Ephedra californica Steve Boyd; T. Morgan, A. Virgen, S. DeGroot, V. Arvizu 2004-5-14 11260 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 U.S. Navy's Chocolate Mountains Aerial Gunnery Range. 570 Comment
  SEINET3831789  Ephedra californica Jon P. Rebman 1997-1 3915 Imperial Jacumba Natural Area; east of Jacumba and southeast of Inkapah;Smuggler's Cave Area 900 Comment
  SD259321  Ephedra nevadensis J. M. Andre 2013-3-4 23825 Imperial Chocolate Mountains; east side of range at end of Imperial Gables Road, 4.2 miles west of Highway 78. Just outside of aerial gunnery range. Comment
  UCD133209  Ephedra nevadensis C. L. Hitchcock 1966-3-21 24322 Imperial about 7 miles north of Milpitas Wash, and 14 miles NW of Blythe-Glamis Highway. Comment
  CAS-BOT-BC81748  Ephedra trifurca Roxana S. Ferris 1928-4-19 7107 Imperial 3 miles from Coyote Wells on the Dixieland Road Comment
  CAS-BOT-BC81753  Ephedra trifurca Ira L. Wiggins 1937-2-17 8552 Imperial 3 miles east of Midway Wells 27 Comment
  CAS-BOT-BC81755  Ephedra trifurca S. B. Parish 1912-10-18 8222 Imperial Superstition Mt., Colorado Desert Comment
  NY70657  Ephedra trifurca I. L. Wiggins 1937-2-17 8552 Imperial 3 miles east of Midway Well Comment
  POM196650  Ephedra trifurca Roxana S. Ferris 1928-4-19 7128 Imperial Sand hills. Yuma-El Centro Road. Comment
  RSA2140  Ephedra trifurca C. B. Wolf 1931-3-12 1871 Imperial Colorado Desert, 12 mi. northwest of Westmorland. Altitude below sea level. Comment
  RSA383818  Ephedra trifurca S. B. Parish 1912-10-18 8222 Imperial Salton Basin. Superstition Mts. About sea level. 0 Comment
  RSA383819  Ephedra trifurca Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7802 Imperial On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes. 46 Comment
  RSA767458  Ephedra trifurca J. M. Porter, O. Mistretta, S. Hobbs 2002-3-2 13395 Imperial Imperial Dunes Recreation Area [Algodones Dunes], ca. 0.5 miles west-southwest of Ogilby, west of County road S34. 95 Comment
  RSA767597  Ephedra trifurca J. M. Porter 2003-3-4 13487 Imperial Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8. Comment
  SD250393  Ephedra trifurca B. Pitzer 1998-2-2 3506 Imperial Colorado Desert: Extension of Sidewinder Road, S & W of Pilot Knob RV park/campground, ca. 1.0 mile (air) SW of Pilot Knop, on and adjacent to N berm of All-America Canal, ca. 3.2 rd mi. past the RV Park. 91 Comment
  UC1302415  Ephedra trifurca Robert F. Thorne and Robert Rutherford 1964-4-10 33570 Imperial sand dunes ca. 17 mi w Yuma (near rest stop on Hwy 80, se Imperial County) Comment
  UCR102690  Ephedra trifurca B. G. Pitzer 1998-2-2 3506 Imperial Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park 61 Comment
  UCR252835  Ephedra trifurca Jim Andre 2013-3-3 23985 Imperial Sonoran (Colorado) Desert, along frontage road at RR tracks, just N of Hwy I-8, just west of Winterhaven, c. 3 mi NW of Yuma, AZ 40 Comment
  UCR278738  Ephedra trifurca Onkar Singh, B. Huttar 2015-3-14 5072 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  UCR41473  Ephedra trifurca A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6158 Imperial Sonoran (Colorado) Desert, East Mesa, east end of Montgomery Rd. at the Coachella Canal, c. 1.25 mi NW of Mammoth Wash crossing of the canal 27 Comment
  UCR89804  Ephedra trifurca J. M. Stewart 1990-3-15 650 Imperial Yuha Desert, Yuha Wash near Oyster Shell Beds. Comment
  VVC635  Ephedra trifurca P. J. MacKay, T. Thomas 1997-3-1 132 Imperial Algodones Dunes, Coachella Canal Rd, ca. 4 mi N of Hwy 8; 73 Comment
  RSA3456  Eragrostis pectinacea Le Roy Abrams 1904-06 4102 Imperial Along irrigating canels, Helen. Comment
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Apr 28 2014
  UCD64509  Eragrostis pectinacea var. pectinacea L. R. Abrams 1904-6-1 4102 Imperial Imperial Valley, Heber. Comment
  SD200452  Eremalche rotundifolia Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16696 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  SD200455  Eremalche rotundifolia Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16746 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
  SEINET3001872 Image available Eremalche rotundifolia Norman C. Cooper 1949-3-17 3081 Imperial Coyote Wells 152 Comment
  SD80848  Eremocarya micrantha var. micrantha Helen V. Witham 1970-3-1 706 Imperial Lower Pinto Wash 299 Comment
  UCR269641  Eremothera boothii A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42196 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UCR279048  Eremothera boothii A. C. Sanders, Jim Malusa 2017-3-9 42770 Imperial Sonoran (Colorado) Desert, plateau above slot canyon near head of Mammoth Wash, Chocolate Mountains 506 Comment
  SD200092  Eremothera boothii subsp. condensata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16229 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments 60 Comment
  SD243949  Eremothera boothii subsp. decorticans Donald Hazlett 1993-3-13 6804 Imperial 3 mi. S of Ocotillo in Davies Canyon 182 Comment
  SD161385  Eremothera refracta Jon Rebman, Jim Rocks 2005-2-10 10965 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area 195 Comment
  UCD83521  Eremothera refracta Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5862 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCR279450  Eremothera refracta A. C. Sanders, Jim Malusa 2017-3-26 43070 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
  UCR241285  Eriastrum eremicum A. C. Sanders, Fred M. Roberts, T. B. Salvato 2013-5-1 40812 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well 484 Comment
  SD162619  Eriastrum eremicum subsp. eremicum Jon P. Rebman, Mark Miller 2003-5-11 8997 Imperial Jacumba Natural Area (BLM), In-Ko-Pah Mountains, east of Jacumba, just over east of San Diego/Imperial County border & just north of the US/Mex border, north of Elliot Mine. (IPB 10/07) 1139 Comment
  RSA792443  Ericameria brachylepis Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4399 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SEINET2048871 Image available Ericameria linearifolia Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-21 6561 Imperial Inkopah Mountains Jacumba Wilderness Area 1000 Comment
  CAS-BOT-BC278493  Eriochloa contracta Malcom A. Nobs; S. Galen Smith 1948-9-6 562 Imperial About 5 miles west of El Centro Comment
  CDA22574  Eriogonum deflexum T. C. Fuller 1962-10-17 9790 Imperial Road to Bard, 0.5 mile south of Laguna Dam, west bank of the Colorado River. 0 Comment
  SBBG92188  Eriogonum deflexum R. McKernan 1989-9-29 Imperial Chocolate Mts, 8 km E of Pegleg Well; impact area "runway" Comment
  SD129222  Eriogonum deflexum R. McKernan 1989-9-29 Imperial Chocolate Mountains, 8 km E of Pegleg Well, Impact area runway Comment
  SEINET10389817  Eriogonum deflexum A. C. Sanders, Jim Malusa 2015-9-8 41819 Imperial Milpitas Wash watershed, c. 2 miles NE of the SE edge of Chocolate Mountains Aerial Gunnery Range, along Midway Well Rd. c. 3.9 miles NW of Hwy 78 258 Comment
  UCR249696  Eriogonum deflexum T. B. Salvato 2012-10-25 7257 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 5 km west-southwest of Rainey Well 601 Comment
  CAS-BOT-BC246433  Eriogonum deflexum var. deflexum F. A. M. 1936-3-24 14644 Imperial Near Sand Dunes, Highway from El Centro Comment
  RSA393272  Eriogonum deflexum var. deflexum H. S. Gentry 1936-1 2968 Imperial West side of Colorado Desert. -30 Comment
  RSA393286  Eriogonum deflexum var. deflexum N. C. Cooper 1949-3-16 3053 Imperial West of Yuma. 244 Comment
  SD115541  Eriogonum deflexum var. deflexum Duffie Clemons, Erik Jonsson 1983-1-6 412 Imperial In crevice of A+- vertical, narrow rock-sided canyon, N-facing slope. Coyote Mtn 349 Comment
  CAS-BOT-BC246469  Eriogonum deserticola K. A. Wagner 1981-7-15 s.n. Imperial Algodones Dunes, 4.6 mi. WSW of Ogilby 36 Comment
  CAS-BOT-BC246474  Eriogonum deserticola John H. Thomas 1967-9-8 14103 Imperial Between El Centro and Yuma, near the All American Canal crossing Comment
  CAS-BOT-BC246483  Eriogonum deserticola Peter H. Raven 1961-10-8 16832 Imperial U.S. Highway 80. 2 miles east of junction with State Highway 98 Comment
  CDA22493  Eriogonum deserticola T. C. Fuller 1962-10-18 9805 Imperial 0.5 mile south of Highway 98 to Ocotillo, 3.3 miles west of town of Mt. Signal. 0 Comment
  LA206750  Eriogonum deserticola Peter H. Raven; 1961-10-8 16832 Imperial US Hwy 80, 2 mi E of junction with State Hwy 98 0 Comment
  OBI42639  Eriogonum deserticola K. A. Wagner 1981-7-15 s.n. Imperial Algodones Dunes, 4.6 mi WSW of Ogilby 37 Comment
  POM48765  Eriogonum deserticola P. A. Munz 1924-2-23 7824 Imperial 25 miles E. of Holtsville. Comment
  RSA766429  Eriogonum deserticola Marcus E. Jones 1928-12-28 s.n. Imperial Sand dunes near Yuma. Comment
  SEINET3086999 Image available Eriogonum deserticola K. A. Wagner 1981-7-15 s.n. Imperial Algodones Dunes, 4.6 mi WSW of Ogilby 37 Comment
  UC1215263  Eriogonum deserticola Peter H. Raven 1961-10-8 16832 Imperial 2 mi e on U.S. Highway 80 State Highway 98 0 Comment
  UC545886  Eriogonum deserticola Carl B. Wolf 1932-10-14 4347 Imperial 3 mi s Kane Springs; Colorado Desert -30 Comment
  UCR108095  Eriogonum deserticola Jon P. Rebman, Maggie Loy 1996-10-27 3764 Imperial Sonoran (Colorado) Desert, Algodones Dunes, north of Glamis. 60 Comment
  UCR123770  Eriogonum deserticola Steven R. Hill, K. Kramer 2001-4-27 33500 Imperial Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes 92 Comment
  UCR14591  Eriogonum deserticola George K. Helmkamp 1975-3-24 s.n. Imperial Sonoran (Colorado) Desert, Sand dunes immediately [west] of Glamis 40 Comment
  CAS-BOT-BC250044  Eriogonum fasciculatum var. polifolium E. A. McGregor 1916-7-9 71 Imperial Jacumba-Laguna Mts 762 Comment
  RSA1597  Eriogonum fasciculatum var. polifolium Carl B. Wolf 1931-5-29 2189 Imperial 1/2 mile below Mountain Springs. 457 Comment
  UC205949  Eriogonum fasciculatum var. polifolium Forrest Shreve 1916-8-14 4889 Imperial near Mountain Spring Comment
  UC527494  Eriogonum fasciculatum var. polifolium C. B. Wolf 1931-5-29 2189 Imperial 1/2 mi below Mountain Sorings 457 Comment
  UCR148712  Eriogonum fasciculatum var. polifolium Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6515 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  CAS-BOT-BC257516  Eriogonum inflatum Ira L. Wiggins 1937-2-25 8607 Imperial Picacho Wash 0.7 mi. N. of All-American Canal Spillway Comment
  SD201102  Eriogonum inflatum Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-4 3152 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 22 (SL22), in Palm Wash, site TAMRAM2, in drainage of mesa & wash complex. 22 Comment
  SD211436  Eriogonum inflatum Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18883 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SD250691  Eriogonum inflatum Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28774 Imperial Palo Verde Mountains: southwest of Palo Verde; in the canyons & slopes west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78 235 Comment
  UCR277535  Eriogonum inflatum Mitch Provance 2008-3-15 10068 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
  UCR278770  Eriogonum inflatum Onkar Singh, B. Huttar 2015-3-16 5104 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 103, c. 12 km NNW of Plaster City 35 Comment
  JEPS56826  Eriogonum inflatum var. deflatum Dr. L. M. Newlon 1922-4-1 379 Imperial grade e Mountain Springs Comment
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Apr 3 2008
  UC665876  Eriogonum inflatum var. deflatum Ira L. Wiggins 1941-3-25 9618 Imperial desert bajada 8.7 mi ne on road to Beal Well and Blythe Niland Comment
  UCR177259  Eriogonum inflatum var. deflatum Scott D. White, Michael Honer 2003-5-3 9177 Imperial Sonoran (Colorado) Desert, Fish Creek Mountains, unnamed canyon draining SW-facing slope of the mtns; south of the operating US Gypsum quarries 213 Comment
  JEPS56827  Eriogonum inflatum var. inflatum Marjorie D. Clary 1933-3-12 2022 Imperial Palm Creek Wash Colorado Desert, Palm Creek Wash 152 Comment
  SEINET10624695  Eriogonum inflatum var. inflatum Greg Gust, Leith Nye 2005-3-4 Gust 477 Imperial Intersection of Hwy 78 and 534 in dry river bed. 312 Comment
  POM99025  Eriogonum insigne E. C. Jaeger 1924-4-10 s.n. Imperial Fish Mountains; 10 miles west of Harper's Well. Comment
  UCR256349  Eriogonum molestum Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3493 Imperial Peninsular Range, Jacumba Mountains, above Valley of the Moon, vicinity of Blue Angel Peak, c. 0.25 air mile north of the US/Mexico border 1280 Comment
  RSA681919  Eriogonum ordii Scott D. White, Michael Honer 2003-3-28 s.n. 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
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Jul 27 2009
  SD216581  Eriogonum pusillum Ian Cain 2011-3-17 1566 Imperial Along west bound I-8, 3.06km west of intersection with Highway 98 273 Comment
  CAS-BOT-BC252969  Eriogonum reniforme E. A. McGregor 1917-3-1 843 Imperial Between Coyote Wells and Cement Bridge, Colorado Desert Comment
  JEPS56500  Eriogonum reniforme W. L. Jepson 1927-4-5 11742 Imperial near Pilot Knob; Fort Yuma 30 Comment
  CAS-BOT-BC263465  Eriogonum thomasii Susan G. Stokes 1933-4-9 50 Imperial Kane Springs Comment
  CAS-BOT-BC263477  Eriogonum thomasii L. R. Abrams 1941-4-23 13917 Imperial U.S. Highway 99, 18 miles north of junction with Route 78 Comment
  CDA22662  Eriogonum thomasii T. C. Fuller 1962-4-4 8005 Imperial West of Highway 99 [later renumbered Highway 86] to Indio, 24.7 miles northwest of Westmoreland. 0 Comment
  JEPS29269  Eriogonum thomasii Rimo Bacigalupi, and L. Heckard, P. C. Hutchison 1962-3-20 8336 Imperial 1.5 mi se along abandoned railroad grade from abandoned mine Picacho (nw of Yuma); Colorado River 121 Comment
  JEPS56262  Eriogonum thomasii W. L. Jepson 1927-4-16 11744 Imperial sand hills near Pilot Knob Comment
  POM145349  Eriogonum thomasii J. B. Feudge 1924-5-21 957 Imperial Mountain Springs Grade. 610 Comment
  RSA0125333  Eriogonum thomasii R. W. Spjut 2008-4-2 16239 Imperial Sonoran Desert. BLM: Chocolate Mts., Picacho Road north of Yuma, Arizona. 40 Comment
  RSA171066  Eriogonum thomasii Robert F. Thorne, Robert Rutherford 1964-4-10 33560 Imperial East side Sand Hills, 14 miles west of Yuma on Hwy 80. Comment
  RSA171067  Eriogonum thomasii Robert F. Thorne, Robert Rutherford 1964-4-11 33645 Imperial Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  RSA19542  Eriogonum thomasii Roxana S. Ferris, Ruth P. Rossbach 1938-5-17 s.n. Imperial Upper end of Painted Gorge, Carisso Mountains. Comment
  RSA254046  Eriogonum thomasii Noel Holmgren, Patricia K. Holmgren 1973-3-29 6542 Imperial Colorado River, Pichaco State Recreation Area, campground, 20.5 airline miles north of Yuma. 76 Comment
  RSA779217  Eriogonum thomasii Jim Andre, G. L. Clifton 2011-2-21 15883 Imperial Borrego Desert; on road cut along Hwy. S-22 23 miles east of Borrego Springs, approx. 5 miles W of Hwy. 86 (Salton City) 71 Comment
  SD181391  Eriogonum thomasii LeRoy Gross, V. Arvizu, S. DeGroot, L. Rojas, T. Thibault 2004-5-13 1314 Imperial Chocolate-Chuckawalla Mountains Region; Chocolate Mountain Aerial Gunnery Range. West of Lion Head Mountain, surrounding desert off Beal Road 174 Comment
  SD192017  Eriogonum thomasii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14485 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD200180  Eriogonum thomasii Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16357 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
  SD27688  Eriogonum thomasii Allan Keller 1940-3-16 207 Imperial Painted Gorge Comment
  UC466005  Eriogonum thomasii T. S. Brandegee 1901-3-30 Imperial near Boundary Line; Colorado Desert, Signal Mt. Comment
  UCD83556  Eriogonum thomasii Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-9 5898 Imperial BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side. 75 Comment
  UCR133522  Eriogonum thomasii E. K. Balls 1949-4-3 12916 Imperial Sonoran (Colorado) Desert, 8 miles along road from Niland toward Blythe, Chocolate Mountains 244 Comment
  UCR279482  Eriogonum thomasii A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42714 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR28673  Eriogonum thomasii A. C. Sanders 1976-5-12 00064 Imperial Sonoran (Colorado) Desert, Indian Wash at point where it crosses Ogilby Road (S 34) 183 Comment
  UCSB12498  Eriogonum thomasii Corfman, Nancy 1961-3-4 Imperial 11 miles west of Calexico; 10 miles south of Seeley on Highway 9 Comment
  CDA22665  Eriogonum trichopes T. C. Fuller 1962-4-4 8004 Imperial West of Highway 99 [later renumbered Highway 86] to Indio, 24.7 miles northwest of Westmoreland. 0 Comment
  UCR265866  Eriogonum trichopes Mitch Provance 2008-3-15 10112 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
  UCR48604  Eriogonum trichopes A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6223 Imperial Sonoran (Colorado) Desert, Badlands south of Painted Gorge, 1/2 mi east of Painted Gorge Road at a point 2.4 miles north of Hwy S-80 76 Comment
  HSC9810  Erioneuron pulchellum C. L. Hitchcock 1966-3-21 24326 Imperial About 7 mi. N of Milpitas Wash and 14 mi. NW of Blythe-Glamis Hwy. Comment
  JEPS70731  Erioneuron pulchellum S. B. Parish 1913-2-8 8433 Imperial at base of mts. e Travertine Rock; Salton Sink -30 Comment
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Mar 12 2011
  UCR41818  Erioneuron pulchellum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6259 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
  SEINET7940125  Eriophyllum confertiflorum Duncan S. Bell, Kim Clark, Stacy Goss & Karen Rusiniak 2012-1 3504 A Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U,S./Mexico border.(In-Ko-Pah Gorge OE S). 1280 Comment
  UC1790006  Eriophyllum confertiflorum var. confertiflorum Jon Rebman 2003-5-11 8996 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine 1139 Comment
  SEINET10389896  Eriophyllum lanosum A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42226 Imperial Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UC669311  Eriophyllum lanosum Annie M. Alexander and Louise Kellogg 1941-3-21 1981 Imperial Beal Well Basin Colorado Desert, Chocolate Mts., Beal Well Basin (under bushes, s exposure) 410 Comment
  SD155841  Eriophyllum wallacei Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7232 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers. 1200 Comment
  SD16583  Eriophyllum wallacei Allen Keller 1937-3-13 Imperial Near Mt. Springs. Comment
  SDSU4117  Eriophyllum wallacei H. Wedberg 1962-4-7 880 Imperial About 10 miles E. from Jacumba on the road to El Centro; about 1/2 way down the Mtn. Springs grade. 610 Comment
  UCR279221  Erodium cicutarium A. C. Sanders, Jim Malusa 2017-3-13 42853 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash east of Salvation Pass, 1 km above to 1.1 km below confluence with German Diggins Wash 373 Comment
  RSA184069  Erodium cicutarium I. L. Wiggins 1966-1-28 20404 Imperial Along Hwy 86, 6 miles south of Salton City. Comment
  RSA70497  Erodium texanum F. W. Peirson 1922-4-12 2886 Imperial 28 miles southeast of Coachella. Comment
  UCR279049  Erodium texanum A. C. Sanders, Jim Malusa 2017-3-9 42771 Imperial Sonoran (Colorado) Desert, plateau above slot canyon near head of Mammoth Wash, Chocolate Mountains 506 Comment
  UCR41819  Erodium texanum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6283 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs. 671 Comment
  CAS-BOT-BC402915  Eschscholzia californica E. A. McGregor 1917-6-10 979 Imperial Summit 1229 Comment
  UCD94199  Eschscholzia glyptosperma Shannon M. Still 2008-3-21 310 Imperial California. Imperial County: Sandy roadside off west side of Co. Hwy. S34 to south of Hwy 78. 276 Comment
  UCD94202  Eschscholzia glyptosperma Shannon M. Still 2008-3-21 313 Imperial California. Imperial County: Edge of sandy area where wash crosses Hwy. 78. To the east side of the hwy. 305 Comment
  RSA445650  Eschscholzia minutiflora N. C. Cooper 1949-3-17 3076 Imperial Coyote Wells. 152 Comment
  SD200473  Eschscholzia minutiflora Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16599 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
  SD242904  Eschscholzia minutiflora 1993-3-18 Imperial Davis [Davies] Valley Entrance Comment
  SDSU840  Eschscholzia minutiflora H. Wedberg 1966-3-26 1150 Imperial On the road from Vallecito Valley to HWY 80 and Ocotillo, 0.1 mile southwest of San Diego County line. 274 Comment
  UCR102665  Eschscholzia minutiflora B. G. Pitzer 1998-2-1 3452 Imperial Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi south of Walter's Camp Road, 1.0-1.5 mi west of Hwy 78 91 Comment
  UCR165470  Eschscholzia minutiflora 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
  UCR253879  Eschscholzia minutiflora Jim Andre 2013-3-4 24074 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
  PASA456  Eschscholzia minutiflora var. parishii 1928-3-3 Imperial Hidden Springs, Colorado desert Comment
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Aug 27 2016
  RSA0023201  Eschscholzia papastillii I. L. Wiggins 1941-3-25 9624 Imperial 12 miles northeast of Niland, on road to Beal Well. Comment
  CAS-BOT-BC419588  Eschscholzia parishii E. A. McGregor 1917-3-17 761 b Imperial Colorado Desert. 20 mi north of cement bridge, west of Salton Sea Comment
  CAS-BOT-BC419591  Eschscholzia parishii Ira L. Wiggins 1941-3-25 9624 Imperial 12 miles northeast of Niland on road to Beal Well Comment
  SD152175  Eschscholzia parishii Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6541 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea 20 Comment
  SD200114  Eschscholzia parishii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16141 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
  SD254667  Eschscholzia parishii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-8 42149 Imperial Sonoran (Colorado) Desert: Chocolate Mountains , near E.O.D. Camp Burt, eastern edge of Chocolate Mountains Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Road (Little Mule Mountains 7.5'Q) 320 Comment
  UC665867  Eschscholzia parishii Ira L. Wiggins 1941-3-25 9624 Imperial 12 mi ne Niland (on road to Beal Well) Comment
  UCR279147  Eschscholzia parishii A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42737 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Ninemile Wash c. 1-2 km upstream from old well (windmill) at dirt road junction 439 Comment
  UCR279444  Eschscholzia parishii A. C. Sanders, Jim Malusa 2017-3-26 43078 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
  RSA0022896  Eschscholzia parishii E. C. Jaeger 1925-12-19 s.n. Imperial Beals Well. Comment
  RSA787871  Eucrypta chrysanthemifolia var. bipinnatifida Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3498 A Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  SD200037  Eucrypta micrantha Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16717 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  SEINET5496097  Eucrypta micrantha N. H. Holmgren, P. K. Holmgren 1974-3-28 7530 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  UC669321  Eucrypta micrantha Annie M. Alexander and Louise Kellogg 1941-3-10 1920 Imperial Colorado Desert, 44 mi NE of Ogilby. Comment
  SD191962  Eulobus californicus Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-9 14413 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
  SD200095  Eulobus californicus Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16434 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
  CAS-BOT-BC202523  Euphorbia Ira L. Wiggins 1957-3-24 14028 Imperial About 2 miles west of Plaster City along highway 80 Comment
  SD250678  Euphorbia abramsiana Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28698 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
  SD250679  Euphorbia abramsiana Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28746 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  UC669267  Euphorbia eriantha Annie M. Alexander and Louise Kellogg 1941-3-9 1912 Imperial 16 mi N of Ogilby; Colorado Desert 246 Comment
  UCR99983  Euphorbia eriantha B. G. Pitzer 1997-10-19 3326 Imperial Sonoran (Colorado) Desert, Ogilby Road (Hwy S34) where powerlines cross Hwy c. 1 mi south of Indian Pass Road 198 Comment
  UCR217681  Euphorbia melanadenia Jim Andre, T. La Doux 2010-3-1 12522 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
  UCR255228  Euphorbia melanadenia Jon P. Rebman, Michael G. Simpson 1997-5-29 4155 Imperial Sonoran (Colorado) Desert, Jacumba Natural/Wilderness Area, In-Ko-Pah Mountains, Smuggler's Cave area south of Mountain Spring; along US/Mexican border 1137 Comment
  UCR41514  Euphorbia melanadenia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6294 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SD115679  Euphorbia micromera Duffie Clemons, Erik Jonsson 1983-10-2 793 Imperial [TRS only, no locality information on label] 29 Comment
  SD129387  Euphorbia micromera R. McKernan 1989-9-29 Imperial Chocolate Mountains, 8 km east of Pegleg Well, impact area 'runway'. (IPB 10/07) Comment
  UCR262889  Euphorbia micromera Sarah J. De Groot, Cheryl Sevilla 2014-9-11 7302 Imperial Sonoran (Colorado) Desert, along Hwy 78 south of Palo Verde, just north of Mitchells Camp Road, west of Davis Lake and Cibola National Wildlife Refuge. Southeast foot of Palo Verde Mountains, southeast of Palo Verde Peak, north of Milpitas Wash 73 Comment
  SD124709  Euphorbia pediculifera A. C. Sanders, Pitzer, Wright, Charleton, Weir, Bramlett 1986-3-9 6231 Imperial Painted Gorge, 5.1 miles north of S-80 on Painted Gorge Road, ca. 5 miles NE of Ocotillo, sparse creosote bush scrub in a canyon in marine sediments of gypsum rich clays 149 Comment
  SD143925  Euphorbia pediculifera G. K. Helmkamp, E. A. Helmkamp 1998-3-19 2934 Imperial Colorado Desert, Imperial Dam area just south of the dam on Hwy S-24 in rocky wash; 11SQG-3E 4N UTM10km cell 75 Comment
  SD250489  Euphorbia pediculifera Duncan S. Bell 2012-3-23 3269 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas and about 0.8 air mile east of the San Diego/Imperial county border. (In-Ko-Pah Gorge) 344 Comment
  SD83098  Euphorbia pediculifera Helen V. Witham 1972-12-12 1755 Imperial Painted Gorge 149 Comment
  RSA682685  Euphorbia polycarpa Scott D. White, Michael Honer 2003-5-3 9178 Imperial Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries. 152 Comment
  SD191891  Euphorbia polycarpa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14585 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
  SD199990  Euphorbia polycarpa Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16347 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  SD201081  Euphorbia polycarpa Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-2 3134 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
  SD250734  Euphorbia polycarpa Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28737 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  UCD142697  Euphorbia polycarpa Robert F. Thorne; et al. 1977-11-25 50882 Imperial Sonoran Desert: ca. 15 miles N of Yuma along Picacho Rd. (perhaps Senator Wash.) 60 Comment
  UCD142703  Euphorbia polycarpa G. L. Webster; S. Lynch 1973-3-18 7586 Imperial 2.3 miles N of Ocotillo. 152 Comment
  UCR160944  Euphorbia polycarpa A. C. Sanders 1990-1-30 10023 B Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, upper Frink Wash Comment
  UCR166072  Euphorbia polycarpa John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap 30 Comment
  UCR17916  Euphorbia polycarpa A. C. Sanders 1976-4-13 298 Imperial Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City 61 Comment
  UCR245080  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Shannon Davis 2012-10-11 40400 Imperial Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well 485 Comment
  UCR58432  Euphorbia polycarpa Robert McKernan 1989-9-29 s.n. Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway Comment
  SEINET10739812  Euphorbia polycarpa Billy Joe Cox 1975-4-23 Cox 4151 Imperial Riverside-Imperial county line border. Palo Verde, 1-3 km W, (ca. 32 mi. S of Blythe). 70 Comment
  POM183666  Euphorbia polycarpa var. appendiculata P. A. Munz 1931-3-14 11950 Imperial Mountain Springs Grade. 762 Comment
  UCR212909  Euphorbia serpens A. C. Sanders, Victor Leighton, Morgan King 2010-3-24 37571 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, Merkley Rd. at Cox Rd. -69 Comment
  SD122404  Euphorbia setiloba Duffie Clemons, Erik Jonsson 1987-11-12 1897 Imperial Common in sandy soil, south slope of Palm Canyon Wash. (IPB 10/07) 259 Comment
  SD143922  Euphorbia setiloba G. K. Helmkamp, E. Helmkamp 1998-1-24 2603 Imperial Ogilby Road, 14.2 miles south of the junction with Highway CA-78. 182 Comment
  CDA39716  Eustoma exaltatum T. C. Fuller 1958-9-24 1393 -58 Imperial 2 miles south of Imperial Dam, Colorado River. 0 Comment
  SEINET8071873  Eustoma exaltatum A. Clifford 2011-1 AC 032 -11 Imperial Squaw Lake Recreation Area. 40 Comment
  CAS-BOT-BC167357  Fagonia laevis L. A. Greata 1905-4-1 399 Imperial Coachella Comment
  CAS-BOT-BC167358  Fagonia laevis C. L. Hitchcock; C. V. Muhlick 1964-3-21 23213 Imperial 21 miles n. of Ogilby 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
  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
  CDA28513  Fagonia laevis T. C. Fuller 1966-3-17 14472 Imperial Picacho Road, 6 miles north of Winterhaven. 0 Comment
  POM122665  Fagonia laevis Marcus E. Jones 1926-1-22 s.n. Imperial Pilot Knob. Comment
  RSA0019554  Fagonia laevis Jim Andre 2013-3-4 24069 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  RSA124326  Fagonia laevis E. K. Balls, Percy C. Everett 1958-3-20 22917 Imperial Ogilby. 107 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
  SD6036  Fagonia laevis unknown 1916-4-30 Imperial Desert, near Mountain Springs (IPB 12/06) 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
  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
  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
  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
  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
  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
  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
  UCR211971  Fagonia pachyacantha Jon P. Rebman, Guy L. Fleming, W. Schmidtmann 2009-3-12 16475 Imperial Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 6 (SP46,Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides and mesas 100 Comment
  UCR279432  Fagonia pachyacantha A. C. Sanders, Jim Malusa 2017-3-26 43060 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
  SEINET13696335  Ferocactus acanthodes Marc A. Baker, Michelle Cloud-Hughes 2016-3-4 18492 Imperial Chocolate Mountains, 500 m east of Mammoth Wash, 24 km ESE of Niland, 54 km NNE of El Centro. 340 Comment
  UCR269744  Fouquieria splendens A. C. Sanders, Jim Malusa 2016-3-16 42277 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well 472 Comment
  CAS-BOT-BC223595  Fouquieria splendens subsp. splendens C. L. Hitchcock 1968-3-12 25456 Imperial 5 mi. n.w. of Coyote Wells Comment
  SD200025  Fouquieria splendens subsp. splendens Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16145 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
  SD200026  Fouquieria splendens subsp. splendens Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16157 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD220679  Fouquieria splendens subsp. splendens Margaret R. Mulligan, L. Hendrickson, L. L. Jee 2008-4-25 2506 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), in Coral Wash ca. 2 mi southwest of Hwy 86. 25 Comment
  UCR266580  Funastrum cynanchoides A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41908 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range 268 Comment
  UCR253707  Funastrum cynanchoides var. hartwegii Jim Andre 2013-3-4 24148 Imperial Sonoran (Colorado) Desert, along Ogilby Road, 22 mi north of I-8, c. 4 mi south of the junction with Hwy 78 242 Comment
  RSA747498  Funastrum hartwegii G. Gust, L. Nye 2005-3-4 490 Imperial On roadside of Hwy 78 ca. 24 miles N of I-8. 242 Comment
  UCR239496  Funastrum hirtellum A. C. Sanders, Mitch Provance 2012-10-23 40452 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, 0.75 km SW of volcanic hill, 2.54 km SE (154 deg. ) of Raineys Well 511 Comment
  UCR260142  Funastrum hirtellum A. C. Sanders, Jim Malusa 2015-3-6 41295 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 401 Comment
  RSA787626  Galium angustifolium Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3486 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  UC1790045  Galium angustifolium subsp. angustifolium Jon Rebman 2003-5-11 8995 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine 1139 Comment
  UCR269462  Galium stellatum A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42082 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  RSA787478  Galium stellatum subsp. eremicum Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3287 Imperial Between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA802157  Galium stellatum subsp. eremicum Duncan S. Bell 2013-3-24 4646 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  CAS-BOT-BC217595  Galium stellatum subsp. stellatum Ira L. Wiggins 1927-4-12 2285 Imperial 1 mile east of Mt. Spring Comment
  JEPS7835  Galium stellatum var. eremicum W. L. Jepson 1927-4-17 11767 Imperial Myer's Creek Bridge Mountain Springs grade (foot of grade) 243 Comment
  UC666522  Galium stellatum var. eremicum Annie M. Alexander and Louise Kellogg 1941-3-21 1975 Imperial Beal Well Basin Colorado Desert, Chocolate Mountains 410 Comment
  CAS-BOT-BC303547  Geraea canescens Reid Moran 1958-3-1 6513 Imperial Pinto Wash 75 Comment
  POM156232  Geraea canescens L. R. Abrams 1903-3-28 3153 Imperial Calexico. Imperial Valley. Comment
  POM21391  Geraea canescens E. A. McGregor 1919-4-25 s.n. Imperial Holtwille. Comment
  RSA767475  Geraea canescens J. M. Porter, Orlando Mistretta, S. Hobbs 2002-3-2 13384 Imperial Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34. 95 Comment
  SBBG9325  Geraea canescens R. Moran 1958-3-1 6513 Imperial Pinto Wash 75 Comment
  SD190603  Geraea canescens Larry Hendrickson, Jon Rebman. 2005-4-15 3120 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 71 Comment
  SD199831  Geraea canescens Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16454 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD49318  Geraea canescens Reid Moran 1958-3-1 6513 Imperial Pinto Wash 74 Comment
  SEINET7989228  Geraea canescens Jon P. Rebman 1998-3-22 4944 Imperial California EUA, NW of Yuma, AZ; N end of Cargo Muchacho Mountains 240 Comment
  UCR252832  Geraea canescens Jim Andre 2013-3-3 23980 Imperial Sonoran (Colorado) Desert, along frontage road at RR tracks, just N of Hwy I-8, just west of Winterhaven, c. 3 mi NW of Yuma, AZ 40 Comment
  RSA93764  Geraea canescens F. W. Peirson 1922-4-12 4239 Imperial 28 miles south of Coachella. Comment
  RSA0094618  Geraea viscida Duncan S. Bell, Evan Meyer, James Riley 2015-5-6 8205 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border. 1295 Comment
  RSA701057  Gilia diegensis J. P. Rebman, Mark Miller 2003-5-10 8985 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border and just N of the US/Mex border. 1220 Comment
  SD184418  Gilia ochroleuca subsp. exilis Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7224 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon. 1000 Comment
  SD143737  Gilia stellata G. K. Helmkamp, E. A. Helmkamp 1998-3-19 2953 Imperial Little Picacho Wash along Picacho Rd., 2.5 miles south of Picacho State Recreation Area. 152 Comment
  UC908900  Gilia stellata Frank W. Peirson 1932-3-22 9803 Imperial Midway Well Midway Well (eastern Imperial County) 152 Comment
  UCR269666  Gilia stellata A. C. Sanders, Jim Malusa 2016-3-15 42243 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
  UCR269689  Gilia stellata A. C. Sanders, Jim Malusa 2016-3-17 42328 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass 663 Comment
  RSA0021547  Guillenia lasiophylla J. Andre 2013-3-4 24145 Imperial Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78. 242 Comment
  UCR148733  Gutierrezia californica Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6516 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  RSA318861  Gutierrezia sarothrae M. A. Lane 1982-10-11 s.n. Imperial 55.5km (34.5miles) W of El Centro on interstate 8. 335 Comment
  RSA787792  Gutierrezia sarothrae Duncan S. Bell 2012-3-23 3261 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD152267  Gutierrezia sarothrae Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6516 Imperial Mountain Springs Grade, near I-8 exit. Comment
  CAS-BOT-BC305770  Helianthus niveus Thomas W. Whitaker 1959-12-16 s.n. Imperial Between Brawley and Glamis, about 3 miles from Glamis Comment
  POM356667  Helianthus niveus subsp. tephrodes M. B. Dunkle 1935-4-19 4582 Imperial W. of Yuma. Colorado Desert 30 Comment
  SDSU18367  Helianthus niveus subsp. tephrodes C. Matt Guilliams, Jeff Marshall 2008-4-23 633 Imperial Eastern edge of the Algodones Dunes. North of Interstate 8 and All-American Canal ca 0.5km. Northeast of Gray's Well Road exit ca. 1.5km. Access to area from Ogilby Road. 78 Comment
  UCR3821  Helianthus niveus subsp. tephrodes Frank C. Vasek 1964-4-11 640411- 01 Imperial Sonoran (Colorado) Desert, W of Glamis, 1 mi west of Osborn Park Comment
  RSA787776  Heliotropium curassavicum Duncan S. Bell 2012-3-23 3248 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SEINET3083883 Image available Heliotropium curassavicum Jon Rebman, Maggie Loy 1996-10-25 3712 Imperial West of Calexico: along border between U.S./Mexico: on edge of agricultural fields. 50 Comment
  UCR107967  Heliotropium curassavicum Jon P. Rebman, Maggie Loy 1996-10-25 3712 Imperial Sonoran (Colorado) Desert, Imperial Valley, west of Calexico, along US/Mexico border 50 Comment
  POM369726  Heliotropium curassavicum var. oculatum Edwin Kline 1920-4-11 s.n. Imperial Imperial Valley. Comment
  SD139647  Heliotropium curassavicum var. oculatum Jon P. Rebman, Maggie Loy 1996-10-25 3712 Imperial West of Calexico, along border between U.S./Mexico, on edge of agricultural fields. (IPB 10/07) 49 Comment
  CSUSB405  Hesperocallis undulata Heidi A. Haid 1964-3-25 64325 9 Imperial 5 miles west of Glamis. 91 Comment
  CSUSB406  Hesperocallis undulata Art Whistler 1966-4-4 Imperial On the road leading to camp site, 5 miles from Glamis. Comment
  SD191730  Hesperocallis undulata Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14460 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
  SD576  Hesperocallis undulata Mrs. M. H. Sargent 1927-1 Imperial Road to Fort Yuma, Colorado Desert. Comment
  UC1237873  Hesperocallis undulata Howard J. Arnott 1955-4-25 21 Imperial 21 mi w of Winterhaven (on U.S. Highway 80) Comment
  UCD138399  Hesperocallis undulata Ann F. Johnson 1979-3-18 4005 Imperial Interstate 8, at 'Gordon Wells' exit around 3 miles east of El Centro. Comment
  UCR220315  Hesperocallis undulata John F. Green 2005-3-3 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland; Coachella Canal right of way, between siphons 10 and 11, along county road west of canal 26 Comment
  UCR9232  Hesperocallis undulata D. H. Wilken, G. D. Wallace 1966-3-5 681 Imperial Sonoran (Colorado) Desert, Yuma Desert, Pinto Wash west of Calexico 0 Comment
  CAS-BOT-BC508665  Hesperocallis undulata Aven Nelson; Ruth Nelson 1939-3-23 3228 Imperial West side of Salton Sea Comment
  CDA7883  Heterotheca psammophila T. C. Fuller 1958-9-24 3925 Imperial 2 miles south of Imperial Dam, Colorado River. 0 Comment
  CAS-BOT-BC203345  Hibiscus denudatus Steve Boyd 1986-2-6 1234 Imperial Cargo Muchacho Mountains: Large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Road and Power-line Road Comment
  POM47208  Hibiscus denudatus P. A. Munz 1924-2-23 7816 Imperial Foot of Mountain Springs Grade. Comment
  RSA787785  Hibiscus denudatus Duncan S. Bell 2012-3-23 3239 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
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Dec 11 2014
  SEINET10924334  Hibiscus denudatus Greg Gust, Leith Nye 2005-3-3 Gust 454 Imperial BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. Desert Scrub. 159 Comment
  HSC27308  Hilaria rigida J. O. Sawyer 1973-3-25 2479 Imperial W of Algodones Dunes 1 mile S of Glamis. 5 Comment
  SD199753  Hilaria rigida Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16328 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  SD199758  Hilaria rigida Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16279 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
  SD254505  Hilaria rigida A. C. Sanders, Jim Malusa 2015-3-6 41275 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range. 456 Comment
  UCR100003  Hilaria rigida B. G. Pitzer 1997-10-18 3301 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
  UCR102680  Hilaria rigida B. G. Pitzer 1998-2-2 3479 Imperial Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes 61 Comment
  UCR108122  Hilaria rigida Jon P. Rebman, Maggie Loy 1996-10-27 3771 Imperial Sonoran (Colorado) Desert, Algodones Dunes, north of Glamis. 60 Comment
  CDA29871  Hoffmannseggia glauca L. Arellano, E. Cazaras 2009-7-21 PDR# 1263722 Imperial In the vicinity of Seeley. Floxglove Canal near North Westmorland Road and Hetzel Road. 0 Comment
  OBI38390  Hoffmannseggia microphylla A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al 1986-3-9 6203 Imperial Coyote Mts, Fossil Cyn, 3.3 mi N of Imperial Hwy (S-2) at Ocotillo, on Shell cyn rd T16S, R9E, NE1/4, sec 10 305 Comment
  RSA0021524  Hoffmannseggia microphylla Jim Andre 2013-3-4 24154 Imperial Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78. 242 Comment
  SD220673  Hoffmannseggia microphylla Melvin Sweet 2008-4-23 646 Imperial East of Anza-Borrego Desert State Park; from Hwy 78 in Ocotillo Wells, go 8 miles south on the Split Mountain Road to Fish Creek Wash, turn east and go about 8 miles on the jeep road along the Narrow Gauge Railroad between the Gypsum Mine and Plaster City 11 Comment
  UCR266562  Hoffmannseggia peninsularis A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-21 41934 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 3 km SSW of Salvation Pass along Pegleg Rd., just below confluence of E and N forks of canyon, US Navy Chocolate Mountains Aerial Gunnery Range 276 Comment
  CDA2210  Hordeum murinum subsp. glaucum J. Taylor, R. McCanna 1964-4-17 Imperial Brawley. 0 Comment
  POM184240  Horsfordia alata P. A. Munz, C. L. Hitchcock 1932-4-6 12167 Imperial 20 miles NE of Ogilby. Comment
  SD124712  Horsfordia newberryi A. C. Sanders, Pitzer,Weir,Charlton,Kniffen,Bramlett 1986-3-9 6202 Imperial Coyote Mountains, Fossil Canyon, on shell Canyon Road, 3.3 miles north of Imperial Highway (S-2) at Ocotillo, at wash edge. (IPB 10/07) 305 Comment
  SD143833  Horsfordia newberryi G. K. Helmkamp, E. A. Helmkamp 1998-3-19 2959 Imperial Little Picacho Wash along Picacho Road, 2.5 miles south of Picacho State Recreation Area. 152 Comment
  RSA277731  Hydrilla verticillata T. C. Fuller 1977-10-25 20230 Imperial 4.0 kilometers northeast of Calexico. Sec.1, T17S R14E, SB. Comment
  RSA289303  Hymenoclea salsola Charles Convis 1980-4-9 137 Imperial Colorado Desert, Western Salton Basin, 27 km. due WNW of Westmorland, Ca. Flats 0-2 km E. of confluence with Carizzo and San Felipe Creeks. -35 Comment
  SEINET2030046 Image available Hymenoclea salsola Annie M. Alexander, Louise Kellogg 1941-3-8 1908 Imperial 13 miles north of Ogilby Comment
  UCR167238  Hymenoclea salsola John F. Green 2005-3-4 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland, just SW of Coachella Canal siphon 11, badlands above wash 24 Comment
  UCR3311  Hymenoclea salsola Scott Fowler 1964-3-23 - 10 Imperial Sonoran (Colorado) Desert, Salton City, along Hwy 99 [=Hwy 86] -30 Comment
  RSA767468  Hyptis emoryi J. Mark Porter, Orlando Mistretta, S. Hobbs 2002-3-2 13408 Imperial Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34. 95 Comment
  SD14563  Hyptis emoryi Frank F. Gander 1936-4-14 1353 Imperial Extreme NW Corner of County Comment
  SD200051  Hyptis emoryi Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16149 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD254643  Hyptis emoryi A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-1-19 41900 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q) 441 Comment
  SD73534  Hyptis emoryi Helen Witham 1940-3-1 681 Imperial Pinto Wash 299 Comment
  UCR239472  Hyptis emoryi A. C. Sanders, Mitch Provance 2012-10-23 40458 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, SW of volcanic hill, 1.5 km SSE (174 deg. ) of Raineys Well 515 Comment
  UCR246550  Hyptis emoryi Frank B. McMurry 1943-1 1285 Imperial Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash] 61 Comment
  UCR266732  Hyptis emoryi A. C. Sanders, J. Malusa 2016-1-22 41947 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range 412 Comment
  RSA611956  Hyptis emoryi Louis C. Wheeler 1952-12-16 7028 Imperial Imperial 3: Mine site. Comment
  CDA5540  Ipomoea triloba C. Finnell 1960-10-31 Imperial Near Niland. 0 Comment
  RSA706300  Ipomopsis tenuifolia J. P. Rebman, Mark Miller 2003-5-11 8992 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine. 1140 Comment
  SD144357  Ipomopsis tenuifolia Jon P. Rebman, Melanie Howe 1997-4-5 3921 Imperial Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area 900 Comment
  SD162618  Ipomopsis tenuifolia Jon Rebman, Mark Miller 2003-5-11 8992 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine 1139 Comment
  SD3945  Ipomopsis tenuifolia Evelyn Gray Feb 1924 Imperial Chocolate Mountains, Colorado Desert, Mammoth Wash near Mecca Comment
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Dec 20 2010
  RSA0094162  Isocoma acradenia Duncan S. Bell, Sarah DeGroot, Amy Rouillard 2015-10-22 8729 Imperial Jacumba Mountains; at an unnamed/unmapped spring on the east side of the range within the Jacumba Mountain Wilderness area, approximately 2.75 air miles southwest of the town of Ocotillo. 289 Comment
  UCR245985  Isocoma acradenia Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4383 Imperial Peninsular Range, Jacumba Mountains; Boulder Creek, c. 1.7 air miles southeast of Mountain Spring or c. 1.5 air miles southwest of Myer Valley 570 Comment
  CAS-BOT-BC311589  Isocoma acradenia var. eremophila S. B. Parish 1912-10-15 8351 Imperial Salton Basin. Desert S.W. of Brawley -38 Comment
  POM359291  Isocoma acradenia var. eremophila H. S. Gentry 1936-1 2961 a Imperial West side of Colorado Desert. -30 Comment
  POM359293  Isocoma acradenia var. eremophila H. de Forest, Jack Rempel 1933-4-13 17402 Imperial Between Plaster City and Barrett's Well. Comment
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Sep 10 2013
  RSA643306  Isocoma acradenia var. eremophila R. D. Goeden, D. W. Ricker 1977-1-25 s.n. Imperial Salton Trough: E of Niland, along SW side of Coachella Canal near siphon 6, ca. 2 miles NE of the East Highline Canal at Flowing Wells 9 Comment
  SD139668  Isocoma acradenia var. eremophila Jon P. Rebman, Maggie Loy 1996-10-25 3690 Imperial Smuggler's Cave area, mountains southeast of In-ko-pah, east of Jacumba. (IPB 10/07) 1029 Comment
  SD250444  Isocoma acradenia var. eremophila A. C. Sanders, Jim Malusa 2015-9-10 41835 Imperial Sonoran (Colorado) Desert: along Coachella Canal at edge of US Navy Chocolate Mountains Aerial Gunnery Range, between siphons 9 & 10. (Iris Wash 7.5'Q) 28 Comment
  SEINET7989582  Isocoma acradenia var. eremophila Jon P. Rebman 1996-10-25 3690 Imperial In-Ko-Pah Mountains, Smuggler s Cave area, mountains SE of In-ko-pah 1030 Comment
  UC1478598  Isocoma acradenia var. eremophila Charles Convis 1980-3-28 102 Imperial 27 km due wnw Westmoreland (San Felipe Creek 4 km wsw of Highway 86, along s bank); Colorado Desert, Western Salton Basin, San Sebastian Marsh A -46 Comment
  RSA368192  Juncus cooperi Albert J. Perkins 1924-4-16 s.n. Imperial Salton Sea Comment
  SEINET10472435  Juncus cooperi Jon Ricketson, Heidi H. Schmidt 1992-10-25 Ricketson 4927 Imperial Salton Sea. 2 miles north of the junction of California Highway 111, along Hot Mineral Road. North of the town of Bombay Beach, in the Hot Springs Area. .5 miles north of Spa Road, around a drainage ditch. 10 Comment
  POM281958  Juniperus californica Lyman Benson 1933-4-1 4254 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  CAS-BOT-BC234558  Justicia californica Carl B. Wolf 1928-6-23 2279 Imperial 5 miles west of Coyote Wells, to San Diego 390 Comment
  CAS-BOT-BC234560  Justicia californica David D. Keck 1936-3-3 3908 Imperial At base of Mountain Springs Grade, 3 mi. E. of San Diego Co. line Comment
  GMDRC6909  Justicia californica J. M. Andre 2015-3-3 31294 Imperial eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. volcanic gravelly hills at margin of sandy wash at wilderness boundary 246 Comment
  HSC99795  Justicia californica C. L. Hitchcock, C. V. Muhlick 1964-3-20 23182 Imperial Along Hwy. S2, about 7 mi. N of jct. with Hwy. 80 Comment
  RSA0092934  Justicia californica Jim M. Andre 2015-3-3 31318 Imperial Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line. 252 Comment
  RSA398817  Justicia californica N. C. Cooper 1949-3-17 3078 Imperial Coyote Wells. 152 Comment
  SD136266  Justicia californica D. K. Faulkner 1984-5-4 Imperial Mountain Springs Grade, foot of In-Ko-Pah gorge, 3 miles west of Ocotillo on southeast side of Highway I-8 305 Comment
  SD190591  Justicia californica Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3213 Imperial Picacho State Recreation Area. Bear Canyon, near dry fall and plunge pool. ca. 1.5 miles SW of Colorado River. 266 Comment
  SD19726  Justicia californica Frank F. Gander 1937-10-27 4657 Imperial In-Ko-Pah Gorge Comment
  SD242662  Justicia californica 1993-3-21 Imperial Pinto Canyon Comment
  SEINET7063292  Justicia californica A. G. Vestal 1947-3-18 s.n. Imperial About 1 mile southwest of Coyote Wells along the San Diego and Arizona eastern railroad. UTM Zone 11, 595497mE, 3621755mN. (WGS84/NAD83). 114 Comment
  UCR267900  Justicia californica Jim Andre 2013-3-4 23844 Imperial Sonoran (Colorado) Desert, Along Hwy 78, south of Palo Verde Mountains at Milpitas Wash 216 Comment
  POM161117  Kallstroemia californica L. R. Abrams 1902-9-27 s.n. Imperial Calexico-Imperial 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
  SD244011  Kallstroemia californica Gary Diridoni 2003-1-15 Imperial Imperial Sand Recreation Area; along the east side Comment
  UCR245090  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
  SD260196  Koeberlinia spinosa A. C. Sanders, T. B. Salvato, Tim Thomas 2012-10-31 40486 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., between Indian Well and Arroyo Seco, SW of Graham Pass, BLM Rd. 620 between rds. 552 & 554 near cutoff road to Raineys Well. Gravelly low rise above a wash. 537 Comment
  UCR241510  Koeberlinia spinosa A. C. Sanders, Fred M. Roberts, T. B. Salvato 2013-5-1 40810 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 0.9 km SW of Raineys Well via cut-off road toward powerline road Comment
  UCR249672  Koeberlinia spinosa var. tenuispina T. B. Salvato, Fred M. Roberts, Tim Thomas 2013-3-14 7343 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.7 km west-southwest of Rainey Well 599 Comment
  CAS-BOT-BC61415  Krameria bicolor Martha Hilend 1930-4-19 425 Imperial Mesa above Colorado River above Laguna Dam Comment
  CAS-BOT-BC61418  Krameria bicolor Robert F. Thorne; R. Rutherford 1964-4-12 33669 Imperial Near Imperial Gables, Chocolate Mts. 396 Comment
  HSC82896  Krameria bicolor Christopher Davidson, A. P. Romspert, H. Surprenant 1979-4-29 7805 Imperial Pilot Knob Mesa, 0.5 mi. SW of former town site of Cactus, on railroad access road toward Glamis. 119 Comment
  OBI52795  Krameria bicolor Larry Kelly 1988-3-24 16 Imperial Along Imperial hwy (S-2) in Ocatillo ca. .5 mi N of I-8 Comment
  SD173129  Krameria bicolor Larry Hendrickson, L. Louise Jee 2005-4-22 2050 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SEINET10389893  Krameria bicolor A. C. Sanders, Jim Malusa 2016-3-16 42284 Imperial Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass 561 Comment
  RSA167598  Krameria erecta Robert F. Thorne, R. Rutherford 1964-4-12 33669 Imperial Near Imperial Gables, Chocolate Mountains. 396 Comment
  SD190651  Krameria erecta Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3233 Imperial Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River. 70 Comment
  SD242856  Krameria erecta Andrea Laltoo 2005-3-26 24 Imperial Yuha Desert Area of Critical Environmental Concern, wash to S side of route 294 and to E side of route 297 131 Comment
  RSA91215  Krameria grayi F. W. Peirson 1927-4-16 7216 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  UCR17915  Langloisia setosissima A. C. Sanders 1976-4-13 519 Imperial Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City 61 Comment
  JEPS29229  Langloisia setosissima subsp. setosissima Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-20 8306 Imperial just n.w. Yuma, Az. (at mouth of Picacho Wash, along Picacho rd., 5 mi. n. of its junction with old U.S. Hwy. 80, 0.2 mi. n. of All American Canal dam) 60 Comment
  SD211432  Langloisia setosissima subsp. setosissima Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18891 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SEINET10922811  Langloisia setosissima subsp. setosissima Greg Gust, Leith Nye 2005-3-3 Gust 460 Imperial BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. Desert Scrub. 159 Comment
  UCR120521  Langloisia setosissima subsp. setosissima George K. Helmkamp, E. A. Helmkamp 2001-3-17 6278 Imperial Colorado Desert., Small canyon parallel to and south of I-8, 2.1 mi east of Sidewinder Rd. 76 Comment
  UCSB34491  Langloisia setosissima subsp. setosissima Timbrook, Steven 1977-4-21 Imperial Crucifixion Thorns Recreation Area, west of California 98; Colorado Desert Comment
  CAS-BOT-BC171062  Larrea tridentata Ira L. Wiggins 1937-2-25 8614 Imperial Picacho Wash, 0.7 mi. north of All-American Canal Spillway Comment
  CAS-BOT-BC171081  Larrea tridentata H. E. McMinn 1924-7-4 1282 Imperial Mt. Springs to Coyote Wells Comment
  HSC30132  Larrea tridentata J. D. Ackerman, A. M. Montalvo 1974-3-27 159 Imperial Colorado Desert, 0.5 mi. W of Ocotillo Wells on road to Anza-Borrego State Park. Comment
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Oct 9 2012
  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
  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
  SD10376  Larrea tridentata Irma Van Gorder 1935-2-22 Imperial Painted Canyon Comment
  SD2881  Larrea tridentata Ralph W. Sumner Sep 1920 Imperial Mt. Springs 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
  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
  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
  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
  SEINET4561020  Larrea tridentata R. Laport 2010-1 T 2 Q4-1407 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
  SEINET4691411  Larrea tridentata R. Laport 2010-1 CA-K- 646 Imperial 1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes 124 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
  SEINET4691457  Larrea tridentata R. Laport 2010-1 T 4 Q3-1854 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
  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
  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
  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
  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
  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
  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
  SEINET4691650  Larrea tridentata R. Laport 2010-1 T 4 Q1-1756 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
  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
  UCD107203  Larrea tridentata C. L. Hitchcock 1966-3-19 24272 Imperial Western part of county, 1 mi. e. of Plaster City. Comment
  UCR150170  Larrea tridentata A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29055 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR217683  Larrea tridentata Jim Andre, T. La Doux 2010-3-1 12524 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
  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
  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
  CAS-BOT-BC171073  Larrea tridentata E. A. McGregor 1917-6-9 1019 Imperial Government Well - Colorado Desert Comment
  SEINET10951256  Larrea tridentata Greg Gust, Leith Nye 2005-3-4 Gust 469 Imperial Ca. 12 m E of Brawley just S of intersection of Hwy 78 and A182. BLM land. Desert scrub. 71 Comment
  SEINET13945653 Image available Larrea tridentata C. L. Hitchcock 1968-1 25440 Imperial 42 mi S of Indio, desert 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
  SEINET1077361 Image available Lasthenia californica Jon P. Rebman 2001-3-14 7120 Imperial Jacumba Natural Area., Jacumba Natural Area, In-ko-pah Mountains. 975 Comment
  CAS-BOT-BC89544  Lepidium lasiocarpum Ira L. Wiggins 1941-3-24 9601 Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  CDA18514  Lepidium lasiocarpum Frank B. McMurry 1943-1 1334 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  RSA429600  Lepidium lasiocarpum Dr H. de Forest, Jack Rempel 1933-4-10 17697 Imperial Between Glamis & Ruthven Comment
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Apr 13 2009
  SD123961  Lepidium lasiocarpum Charles Convis 1980-3-8 36 Imperial San Sebastian Marsh Area; 27 km due westnorthwest of Westmorland; Mark's wash 200 m south of Harper's Well. 35 Comment
  SD254571  Lepidium lasiocarpum A. C. Sanders, Jim Malusa 2016-3-17 42327 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd at west side of Surveyors Pass (Augustine Pass 7.5'Q) 662 Comment
  UCR249701  Lepidium lasiocarpum T. B. Salvato, Tim Thomas 2013-3-6 7270 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well 511 Comment
  UCR260284  Lepidium lasiocarpum A. C. Sanders, Jim Malusa 2015-3-7 41320 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR269777  Lepidium lasiocarpum A. C. Sanders, Jim Malusa 2016-3-15 42253 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd. 434 Comment
  SD191873  Lepidium lasiocarpum subsp. lasiocarpum Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14463 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
  SD199953  Lepidium lasiocarpum subsp. lasiocarpum Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16404 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
  SD211393  Lepidium lasiocarpum subsp. lasiocarpum Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18928 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
  UC1605929  Leptochloa uninervia Peter Lesica 1986-3-19 3683 Imperial in creek just below old stage station (ca 19 km nw of Ocotillo); Carrizo Creek 125 Comment
  UCR166068  Leptochloa uninervia John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, at Coachella Canal siphon 13, near BM 89 24 Comment
  POM161124  Leptochloa viscida George D. Abrams 1902-9-27 s.n. Imperial Calexico-Imperial Comment
  RSA27453  Lesquerella tenella I. L. Wiggins 1941-3-25 9647 Imperial 11.3 miles northeast of Beal Well. Comment
  RSA27458  Lesquerella tenella I. L. Wiggins 1941-3-26 9652 Imperial Desert bajada 14 miles east of Beal Well Comment
  RSA0093822  Leucaena leucocephala A. C. Sanders, Jim Malusa 2015-3-8 41356 Imperial Sonoran (Colorado) Desert. Imperial Valley, bank of Highline Canal at Flowing Wells, NE of Calipatria along Weist Rd. -11 Comment
  UC665849  Linanthus bigelovii Ira L. Wiggins 1941-3-25 9641 Imperial 11.3 mi ne Beal Well (on e side of Chocolate Mountains); Chocolate Mountains Comment
  POM38492  Linanthus jonesii A. M. Alexander, Louise Kellogg 1941-3-21 1988 Imperial Chocolate Mountains,Imperial Co, Beal Well Basin. 410 Comment
  RSA0028913  Linanthus jonesii J. Andre 2013-3-4 24092 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  RSA0031427  Linanthus jonesii Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren 2013-3-9 4476 Imperial Chocolate Mountains; along the Colorado River, near trailer park approximately 1.7 air miles southwest of Imperial Dam. 62 Comment
  RSA0060372  Linanthus jonesii Duncan S. Bell 2012-3-23 3268 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  RSA749769  Linanthus jonesii R. F. Thorne 1978-4-29 52130 Imperial W of Chocolate Mountains: ca. 1 mile E of Coachella Canal and W of Melson Well. Comment
  SD125162  Linanthus jonesii Steven P. McLaughlin 1985-3-8 2929 Imperial Silty soil in watercourse, north end of Black Mountain, 2.6 miles southeast of California 78. 366 Comment
  SD200147  Linanthus jonesii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16261 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), North Fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments 88 Comment
  SEINET10389870  Linanthus jonesii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42079 Imperial Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  UC669272  Linanthus jonesii Annie M. Alexander and Louise Kellogg 1941-3-20 1974 Imperial Beal Well Basin Colorado Desert, Chocolate Mountains 410 Comment
  UCR269465  Linanthus jonesii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42079 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  UCR41478  Linanthus jonesii A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6239 Imperial Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo 152 Comment
  SD152172  Linanthus pungens Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-21 6560 Imperial Inkopah Mountains. Jacumba Wilderness Area 1000 Comment
  RSA468493  Linanthus pungens subsp. hallii George Nillett 1930-4-5 s.n. Imperial Mountain Spring Comment
  SBBG107092  Loeseliastrum matthewsii D. Hazlett 1993-3-13 6838 Imperial 4 mi SSW of Ocotillo in Davies Valley 274 Comment
  SD173065  Loeseliastrum matthewsii Larry Hendrickson, L. Louise Jee 2005-4-27 2122 Imperial Grave Wash, approximately 3.0 air miles west of Highway 86 and 2.5 air miles north of Highway S-22 (Borrego-Salton Seaway), margin of wash at base of mudhills. (IPB 10/07) 36 Comment
  RSA468336  Loeseliastrum schottii H. de Forest, Ruepel 1933-4-9 17726 Imperial Supersition Mountains, Colorado Desert. Comment
  SDSU3202  Loeseliastrum schottii H. Wedberg 1966-3-26 1177 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mi. S of San Diego Co. 274 Comment
  UCR268940  Lomatium mohavense Jim Andre 2015-3-3 31390 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, 0.2 mi south of Hwy 8 at In-ko-pah exit, just east of San Diego Co. line 963 Comment
  UCR255229  Lonicera subspicata var. denudata Jon P. Rebman, Michael G. Simpson 1997-5-29 4152 Imperial Sonoran (Colorado) Desert, Jacumba Natural/Wilderness Area, In-Ko-Pah Mountains, Smuggler's Cave area south of Mountain Spring; along US/Mexican border 1137 Comment
  RSA643193  Lotus argophyllus var. argophyllus J. P. Rebman, Melanie Howe 1997-4-5 3918 Imperial Jacumba Natural Area: east of Jacumba and southeast of Inkopah: Smuggler's Cave area. 900 Comment
  RSA0012775  Lotus haydonii Duncan S. Bell, Kim Clark, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4578 Imperial The Jacumba Mountains; a side canyon off of Devils Canyon; approximately 4 air miles southeast of Dos Cabezas Spring. 408 Comment
  RSA0060367  Lotus haydonii Duncan S. Bell 2012-3-24 3273 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border. 393 Comment
  UCR248054  Lotus haydonii Duncan S. Bell 2012-3-23 3234 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border 582 Comment
  UCR269656  Lotus salsuginosus var. brevivexillus A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42194 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UC1787882  Lotus scoparius var. brevialatus Jon P. Rebman 2001-3-16 7195 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  RSA406382  Lotus strigosus N. C. Cooper 1949-3-17 3097 Imperial Colorado Desert, Coyote Wells. 304 Comment
  UCR265856  Lotus strigosus var. tomentellus Mitch Provance 2008-3-15 10082 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
  UCR266720  Lotus strigosus var. tomentellus A. C. Sanders, Jim Malusa 2016-1-23 41979 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  UCR269552  Lotus strigosus var. tomentellus A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42022 Imperial Sonoran (Colorado) Desert, Hayden Well on Mammoth Wash, Chocolate Mountains 284 Comment
  POM24282  Lotus tomentellus Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  UC1228544  Lupinus C. L. Hitchcock, C. V. Muhlick 1962-3-18 22240 Imperial on rd to Blythe 10 mi e Glamis Comment
  RSA0013103  Lupinus arizonicus Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4561 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA0023233  Lupinus arizonicus Jim Andre 2013-3-4 23837 Imperial Along Highway 78, south of Palo Verde Mtns. at Milpitas Wash. 216 Comment
  SD16590  Lupinus arizonicus Allen Keller 1937-3-13 Imperial Painted Gorge. (IPB 10/07) Comment
  SD200012  Lupinus arizonicus Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16154 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  SD200015  Lupinus arizonicus Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16230 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments 60 Comment
  SD243901  Lupinus arizonicus Gary Diridoni 2003-2-22 Imperial Indian Pass & Gavilan Wash Comment
  UCR50968  Lupinus arizonicus 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
  SEINET4035761  Lupinus concinnus P. J. Knight 1979-1 630 Imperial Highway 8, 5 miles west of Yuma. Comment
  LA205087  Lupinus excubitus Carl B. Wolf; 1931-3-14 1896 Imperial W side of Colorado Desert at base of Mountains Springs grade Comment
  POM183667  Lupinus excubitus var. medius P. A. Munz 1931-3-14 11947 Imperial Foot of Mountain Springs Grade. Comment
  SEINET7998982  Lupinus excubitus var. medius Jon P. Rebman 1997-4-5 3916 Imperial In-Ko-Pah Mountains, E of Jacumba and SE of Inkopah: Smuggler s Cave ar 900 Comment
  UCR107943  Lupinus excubitus var. medius Jon P. Rebman, Melanie Howe 1997-4-5 3916 Imperial Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge 900 Comment
  RSA802270  Lupinus sparsiflorus Duncan S. Bell 2013-3-24 4596 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA0003515  Lupinus sparsiflorus var. brevior W. L. Jepson 1927-4-17 11771 Imperial Meyers Creek bridge/foot of Mountain/Springs grade. 243 Comment
  LA209642  Lycium andersonii Harlan Lewis; 1941-4-12 sn Imperial Travertine Rock, on Highway #99 [= State Hwy 86] Comment
  RSA0093827  Lycium andersonii A. C. Sanders, Jim Malusa 2015-3-6 41273 Imperial Sonoran (Colorado) Desert. Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range. 457 Comment
  RSA80309  Lycium andersonii F. W. Peirson 1932-3-21 9784 Imperial 3 mi. north of Ogilby. 122 Comment
  SEINET10697077  Lycium andersonii Greg Gust, Leith Nye 2005-3-3 Gust 462 Imperial BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. Desert Scrub. 159 Comment
  SEINET839674  Lycium andersonii Steven P. MacLaughlin, Janice E. Bowers 1983-1 2633 Imperial Picacho State Rec. Area campground Comment
  SD114450  Lycium brevipes Darley F. Howe 1949-3-19 1954 Imperial Near Seeley. (IPB 10/07) Comment
  UCR212940  Lycium brevipes A. C. Sanders 2010-3-25 37593 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, upper English Road at bend around end of fig orchard, c. 6 mi. NNW of Niland 10 Comment
  CAS-BOT-BC231473  Lycium brevipes var. brevipes Le Roy Abrams 1907-12-29 s.n. Imperial Signal Mt. Comment
  CAS-BOT-BC413807  Lycium brevipes var. hassei R. E. Riefner, Jr. 2007-11-2 07 -481 Imperial E side of Salton Sea, ca. 5 mi NW of Niland, Imperial Wildlife Area, Wister Waterfowl Management Area, W of Hwy. 111, N of Ruddy Rd. along Wister Rd. -35 Comment
  CAS-BOT-BC231639  Lycium fremontii Edmund C. Jaeger 1939-3-31 s.n. Imperial Fish Creek, Split Mt. Canyon, Vallecito Mts. 15 Comment
  OBI38384  Lycium parishii A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al 1986-3-9 6190 Imperial Coyote Mts, Fossil Cyn, 3.3 mi N of Imperial hwy (S-2) at Ocotillo, on Shell Cyn rd 305 Comment
  RSA0018551  Lycium parishii Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey 2013-10-18 6071 Imperial Jacumba Mountains; in canyon hiking over to Skull Canyon to the east of Davies Canyon, about 1.75 air mile north of the U.S./Mexico border. 220 Comment
  SEINET3078237 Image available Lycium richii Jon Rebman, Maggie Loy 1996-10-25 3706 Imperial West of Calexico; along border between U.S./Mexico. TRS: T17S R13E sec 20 50 Comment
  SD254710  Lycium torreyi A. C. Sanders, Ann Howald 2013-3-1 40592 Imperial Sonoran (Colorado) Desert: Salton Sink, along San Felipe Creek south of Highway 78, .22 km west of Hwy 86 opposite the Border Patrol checkpoint. -53 Comment
  POM39905  Machaeranthera asteroides Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  SEINET11806607  Madia gracilis C. L. Abbott 1926-1 s.n. Imperial El Centro Comment
  SD144907  Malacothrix glabrata Jon Rebman, A. Salywon & C. Christy 1998-3-21 4930 Imperial Davies Valley area; south of Ocotillo and south of Hwy. 98 149 Comment
  SD200330  Malacothrix glabrata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16821 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ERIINF in sandy arroyo and surrounding cobbly mesas -14 Comment
  SD73517  Malacothrix glabrata Helen V. Witham 1970-4-19 790 Imperial In-Ko-pah Mountains, southeast of Jacumba 1200 Comment
  SEINET3240081  Malacothrix glabrata Larry Hendrickson, Jon Rebman, et al. 2005-1 3184 Imperial Picacho State Recreation Area, south side of the Colorado River, and north of main access road. 63 Comment
  UCR155752  Malacothrix glabrata Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7225 Imperial Peninsular Range/Sonoran (Colorado) Desert, In-Ko-Pa Mtns, Jacumba Natural Area, at top of grade along the road to Valley of the Moon, just east of the microwave towers 1200 Comment
  CAS-BOT-BC322583  Malperia tenuis Eva M. Wilson 1949-4-3 s.n. Imperial Mt. Signal Comment
  RSA776570  Malperia tenuis Amber Swanson, Duncan S. Bell 2011-2-24 161 Imperial Fossil Canyon, up Shell Cyn to base of Coyote Mtns N of Ocotillo, east of dump 135 Comment
  UCR41479  Malperia tenuis A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet, W. W. Wright 1986-3-9 6240 Imperial Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo 152 Comment
  POM99012  Malperia tenuis E. C. Jaeger 1926-4-10 s.n. Imperial Fish Mountain Comment
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Feb 25 2014
  RSA788759  Malva parviflora R. W. Spjut 2008-2-12 16190 B Imperial California Sonoran Desert: Just east of Calexico along Highway 98, agricultural area. Comment
  SEINET3144955  Malvella leprosa R. W. Spellenberg, N. Zucker 2000-3-18 13016 Imperial California Hwy 98, 21 km E of Calexico 0 Comment
  UC1192279  Malvella leprosa Malcolm A. Nobs and S. Galen Smith 1948-9-6 563 Imperial ca. 5 mmi. w. El Centro; Imperial Valley Comment
  UC170157  Malvella leprosa E. E. Schellenger 1894-9-15 113 Imperial Colorado Desert, Paloverde Valley Comment
  UCR123799  Malvella leprosa Steven R. Hill, K. Kramer 2001-4-27 33498 Imperial Sonoran Desert, S side of California Route 78 east of Brawley, SE of the Salton Sea, Imperial Valley, 1.8 mi east of Seybert Road, 2.6 mi west of junction with California Route 115. Western flats of Alamo River -36 Comment
  SEINET9119853  Mammillaria dioica J. Dice, J. Bauml 1982-1 Imperial Comment
  SD128394  Marina parryi Duffie Clemons, Erik Jonsson 1990-1-1 2279 Imperial In dry sands of north bank of Unnamed Wash (actual name). 195 Comment
  SD250656  Marina parryi Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28723 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
  UCR82253  Marina parryi J. M. Stewart 1994-3-21 797 Imperial Sonoran (Colorado) Desert, Ogilby Road at Goldrock Ranch Road 175 Comment
  POM348061  Medicago sativa Edwin Kline 1920-3-11 s.n. Imperial [No locality information on label.] Comment
  UCD108029  Melilotus albus D. W. Ragsdale 1957-6-5 11 Imperial Bard Valley. Comment
  RSA787777  Melilotus indicus Duncan S. Bell 2012-3-23 3247 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SD155774  Menodora scabra var. glabrescens Jon P. Rebman, O. Solis 2001-5-4 7311 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 10/07) 669 Comment
  POM184109  Mentzelia affinis P. A. Munz, C. L. Hitchcock 1932-4-5 12149 Imperial 2 miles north of Cargo Muchacho Mts. Comment
  POM47328  Mentzelia albicaulis Mary F. Spencer 1917-3-28 241 Imperial Coyote Wells. Comment
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Oct 9 2010
  POM47329  Mentzelia albicaulis Mary F. Spencer 1917-3-27 242 Imperial Coyote Wells, Colorado Desert. Comment
  RSA440387  Mentzelia desertorum N. C. Cooper 1949-3-15 3039 Imperial West of Yuma 244 Comment
  SD200442  Mentzelia desertorum Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16593 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
  CDA36643  Mentzelia hirsutissima var. stenophylla T. C. Fuller 1962-4-4 8113 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  HSC82825  Mentzelia involucrata A. C. Sanders, Charlton, Pitzer, Kniffen, Wright 1986-3-10 6256 Imperial Coyote Mtns., 2.15 mi. N of Hwy. S-2 on dirt road l.l mi. SE of San Diego Co. line 306 Comment
  JEPS89280  Mentzelia involucrata Rimo Bacigalupi, and L. Heckard, P. C. Hutchison 1962-3-20 8315 Imperial just nw Yuma, Ariz. (wash at mouth of Picacho Wash, along Picacho road, 5 mi n of its junction with old U.S. Hwy 80, and 0.2 mi n of the All-American Canal); Picacho Wash 60 Comment
  RSA19534  Mentzelia involucrata Roxana S. Ferris, Ruth P. Rossbach 1938-5-17 9613 Imperial Upper end of Painted Gorge, Carisso Mountains. Comment
  SD112091  Mentzelia involucrata Linda Allen 1977-2-28 Imperial Davies Wash, along road leading to Davies canyon. Comment
  SD173113  Mentzelia involucrata Larry Hendrickson, L. Louise Jee 2005-4-22 2087 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD200446  Mentzelia involucrata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16766 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
  SEINET10389855  Mentzelia involucrata A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-3 42007 Imperial Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd. 201 Comment
  SEINET8712362  Mentzelia involucrata N. H. Holmgren, P. K. Holmgren 1974-3-27 7503 Imperial Jacumba Mountains, 3 airline miles SW of Ocotillo. 274 Comment
  UCR133900  Mentzelia involucrata June Latting 1978-4-5 s.n. Imperial Sonoran (Colorado) Desert, north of Ocotillo at end of paved disposal road [Shell Canyon Rd.], below entrance to Fossil Canyon 137 Comment
  UCR165466  Mentzelia involucrata 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 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  UCSB33332  Mentzelia involucrata Black, Nan 1968-3-2 Imperial 50 feet east of Fossil Canyon Road, 4.2 miles northwest of junction of Shell Canyon Road and S-2, Ocotillo 243 Comment
  UCR279123  Mentzelia involucrata var. involucrata A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-8 42746 Imperial Sonoran (Colorado) Desert, mouth of Ninemile Canyon just above Hwy 78, Chocolate Mountains 314 Comment
  UCR278739  Mentzelia longiloba Onkar Singh, B. Huttar 2015-3-14 5074 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  RSA0126950  Mentzelia longiloba var. longiloba H. de Forest, Jack Rempel 1933-4-10 18148 Imperial Between Holtville and Algodone Comment
  RSA0126952MENTZELIALONGILOBA  Mentzelia longiloba var. longiloba Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7773 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob. 79 Comment
  RSA0126955  Mentzelia longiloba var. longiloba F. W. Peirson 1932-3-21 9779 Imperial E edge of sand hills, Holtsville -Yuma Road 61 Comment
  RSA0127351  Mentzelia longiloba var. longiloba Donald A. Johansen, Joseph A. Ewan 1932-4-13 7128 Imperial Eastern edge of Sand Hills on Yuma Road at Ogilly turnoff. Comment
  OBI37633  Mentzelia multiflora Robert F. Thorne, et al. 1977-11-26 50921 Imperial Near jctn of hwy 18 and Obilby Rd, just E of Algodones Dunes Comment
  CLARK-A1528-7848  Mentzelia multiflora subsp. longiloba John C. Roos 1949-4-7 4161 Imperial Niland Comment
  SD242666  Mesembryanthemum nodiflorum 1993-5-4 Imperial 2.1 mi east of Niland main/Beal Rd. Comment
  SEINET8567585  Mesembryanthemum nodiflorum A. Cliford 2011-5-4 AC 069 -11 Imperial Squaw Lake , found around public restrooms & parking lot. Comment
  RSA787307  Mimulus aridus Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3279 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  SEINET4557627  Mimulus aurantiacus var. aridus Jon P. Rebman, Melanie Howe 1997-1 3922 Imperial Jacumba Natural Area: east of Jacumba and southeast of Inkopah: Smuggler's Cave area. 900 Comment
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Nov 30 2017
  RSA701296  Mimulus bigelovii Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11302 Imperial Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. 434 Comment
  UC2030012  Mimulus bigelovii LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1302 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
  RSA709587  Mirabilis bigelovii Scott D. White, Jennifer H. Jones 2005-4-19 10958 Imperial Fish Creek Mountains. 152 Comment
  CAS-BOT-BC434762  Mirabilis laevis var. retrorsa Cecil Hart 1926-3-9 s.n. Imperial Between Whitewater & Indio Comment
  RSA69471  Mirabilis laevis var. retrorsa F. W. Peirson 1927-4-14 7180 Imperial Canyon near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Boulevard. Comment
  SD242878  Mirabilis laevis var. retrorsa 1993-3-11 Imperial Shell Canyon Comment
  RSA191727  Mirabilis laevis var. villosa Robert F. Thorne, Robert L. Rutherford 1964-4-11 33653 -a Imperial Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  SD6170  Mirabilis laevis var. villosa unknown 1917-4-1 Imperial Foot of Mountains Springs Grade. Comment
  POM265640  Mirabilis tenuiloba J. C. Roos 1937-6-10 1447 Imperial Coyote Wells, western edge of Colorado Desert. Comment
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Oct 9 2010
  POM280200  Mirabilis tenuiloba Lyman Benson 1933-4-1 4246 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  RSA408761  Mohavea confertiflora Jack Rempel 1933-2-25 16990 Imperial Chocolate Mts. Colorado Desert. Comment
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Oct 30 2011
  RSA550050  Mohavea confertiflora Walter Wisura 1992-3-25 4657 Imperial Low desert: Milpitas Wash Rd 31 mi. S of Prison on Wileys Well Rd. twoard Hwy 78. Comment
  SD144562  Mohavea confertiflora Suzanne Bell 1998-3-1 309 Imperial Sandy wash and roadside, near road to Ferguson Lake Comment
  SD144851  Mohavea confertiflora Jon Rebman, A. Salywon & C. Christy 1998-3-21 4920 Imperial Davies Valley area; south of Ocotillo and south of Hwy. 98 149 Comment
  SD200214  Mohavea confertiflora Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16411 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
  SD242965  Mohavea confertiflora 1998-2-19 Imperial Jackson Gulch Comment
  UC1426659  Mohavea confertiflora Noel H. Holmgren, Patricia K. Holmgren 1973-3-24 6495 Imperial Palo Verde Valley, 5 airline miles south of Palo Verde 76 Comment
  UCR279163  Mohavea confertiflora A. C. Sanders, Jim Malusa 2017-3-12 42884 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine 424 Comment
  UCR41805  Mohavea confertiflora A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6198 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
  SD240977  Monolepis nuttalliana A. C. Sanders 2010-3-25 37606 Imperial Sonoran (Colorado) Desert; Salton Trough: Wister, Cedar Wash at Hwy 111, between the highway and railroad (Wister 7.5'Q) -59 Comment
  UCR165630  Monolepis nuttalliana 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 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  CAS-BOT-BC349749  Monoptilon bellioides Mrs. W. J. Anderson 1926-3-1 s.n. Imperial Westmoreland Comment
  JEPS2494  Monoptilon bellioides L. M. Newlon 1922-4-1 388 Imperial 3 mi w Coyote Wells; Colorado Desert Comment
  JEPS29237  Monoptilon bellioides Rimo Bacigalupi, and L. Heckard, and P. C. Hutchison 1962-3-20 8314 Imperial 0.2 mi n All-American Canal (at mouth of Picacho Wash, along Picacho road, 5 mi n of its junction with old U. S. Highway 80 (just nw of Yuma, Ariz.)); Picacho Wash 60 Comment
  POM363564  Monoptilon bellioides N. C. Cooper 1949-3-17 3104 Imperial Coyote Wells. 305 Comment
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Oct 9 2010
  RSA0014475  Monoptilon bellioides J. Mark Porter 2012-3-30 15077 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain. 278 Comment
  RSA0024958  Monoptilon bellioides J. Andre 2013-3-3 23938 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA363566  Monoptilon bellioides H. de Forest, Jack Rempel 1933-4-10 17738 Imperial Between Cargo Muchacho and Chocolate Mt. Comment
  RSA41260  Monoptilon bellioides Thomas W. Whitaker 1949-3-9 3 Imperial About half the distance between Cane Springs [?Kane] and Banner, Highway 79 Comment
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Feb 23 2010
  SD173198  Monoptilon bellioides Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-4-14 1924 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
  SD173199  Monoptilon bellioides Larry Hendrickson, L. Louise Jee 2005-4-22 2071 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD27692  Monoptilon bellioides Allan Keller 1940-3-16 207 Imperial Painted Gorge Comment
  SEINET10617631  Monoptilon bellioides Nye Leith, Greg Gust 2005-3-5 Nye 17 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  UC1372553  Monoptilon bellioides C. Leo Hitchcock 1970-3-18 25687 Imperial ca 8 mi n Winterhaven Comment
  UC88016  Monoptilon bellioides T. S. Brandegee 1901-3-30 Imperial near Boundary Line; Colorado Desert, Signal Mt. Comment
  UCD134643  Monoptilon bellioides G. L. Webster; S. Lynch 1973-3-18 7582 Imperial 2.3 miles NW of Ocotillo. 152 Comment
  UCR17912  Monoptilon bellioides A. C. Sanders 1976-3-25 s.n. Imperial Sonoran (Colorado) Desert, Frink Springs area, east side of the Salton Sea 0 Comment
  HSC27309  Muhlenbergia microsperma J. O. Sawyer 1973-3-25 2480 Imperial W of Algodones Dunes 1 mile S of Glamis. 5 Comment
  UCD86823  Muhlenbergia microsperma E. K. Balls; P. C. Everett 1958-3-20 22926 Imperial 3.7 mi. n. of Ogilby on road to Blythe. Creosote Bush Scrub Plant Community. 152 Comment
  SEINET10522270  Muhlenbergia microsperma Noel H. Holmgren, Patricia K. Holmgren 1973-3-29 Holmgren 6543 Imperial Picacho Road, 2 mi S of Picacho, 19 airline mi N of Yuma. Locally common on banks of wash under paloverde tree. 107 Comment
  SEINET919534  Myriophyllum spicatum Steven P. MacLaughlin, Janice E. Bowers, Ken Hall 1986-1 4151 Imperial In Devil's Lake on the south side of the Colorado River, just downstream from Picacho State Rec. Area. Comment
  UCD150412  Najas marina William Anderson and Don Wilkins 1964-9-2 s.n. Imperial Ramer Lake. Comment
  UC1078159  Nama Reino Alava 1958-3-3 1807 Imperial junction of the Highway 80 -98 and the road from Ogilby Ogilby Comment
  RSA802267  Nama demissa Duncan S. Bell 2013-3-24 4593 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD262292  Nama demissa A. C. Sanders, Jim Malusa 2017-3-10 42782 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, Mammoth Wash near Hayden Well. 284 Comment
  UCR269562  Nama demissa A. C. Sanders, Jim Malusa 2016-3-8 42159 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd. 320 Comment
  UCR279161  Nama demissa A. C. Sanders, Jim Malusa 2017-3-12 42886 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine 424 Comment
  UCR279205  Nama demissa A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-6 42705 Imperial Sonoran (Colorado) Desert, edge of Chocolate Mountains Aerial Gunnery Range, near end of Imperial Gables Rd. 396 Comment
  SD242842  Nama demissa var. demissa 1993-3-21 Imperial Pinto Canyon Comment
  POM73473  Nama demissa var. deserti Marcus E. Jones 1906-4-26 s.n. Imperial Imperial Junction (now Niland) Comment
  HSC13559  Nama hispida C. L. Hitchcock 1966-3-19 24283 Imperial 10 mi. W of El Centro Comment
  RSA74710  Nama hispida var. revoluta F. W. Peirson 1941-4-8 s.n. Imperial 10 miles NW of Ogilby. Comment
  RSA603560  Nama hispida var. spathulata R. S. Woglum 1940-3-10 2445 Imperial Sonora Desert: Ogilby. Comment
  UCD119543  Nama hispida var. spathulata C. L. Hitchcock 1966-3-19 24283 Imperial 10 mi. w. of El Centro. Comment
  RSA0073148  Nama hispida var. spathulata R. F. Thorne, R. Rutherford 1964-4-11 33624 b Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region: Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  RSA0121652  Nama stenocarpa L. R. Abrams 1903-4-1 3196 Imperial Blue Lake, Imperial Valley. Comment
  SD118877  Nemacladus glanduliferus Duffie Clemons, Erik Jonsson 1986-3-8 1332 Imperial [North of Skull Valley] Yuha Desert, occasional on dry rocky ridge; Coyote Wells quad. (IPB 10/07) 305 Comment
  RSA787795  Nemacladus glanduliferus var. orientalis Duncan S. Bell 2012-3-23 3258 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD190625  Nemacladus orientalis Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3207 Imperial Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River. 114 Comment
  RSA0013131  Nemacladus rubescens J. Mark Porter, Sarah J. De Groot 2012-4-12 15082 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA0060373  Nemacladus rubescens Duncan S. Bell 2012-3-23 3267 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  POM316886  Nemacladus sigmoideus P. A. Munz 1924-5-11 8078 Imperial 6 miles east of Jacumba. Comment
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Apr 19 2016
  JEPS22348  Nemacladus tenuis var. aliformis Rimo Bacigalupi with Drs. R. and A. Tryon, R. and A. Alava 1958-3-3 6219 B Imperial about 5.5 mi s Midway Well (along the road from Palo Verde to Ogilby, about 1.0 mi n of road to Glamis, e flanks of Chocolate Mts); Chocolate Mts. 332 Comment
  POM184108  Nemacladus tenuis var. tenuis C. L. Hitchcock 1932-4-5 12145 Imperial 2 miles north of Cargo Muchacho Mountains. Comment
  SD208191  Nemacladus tenuis var. tenuis Jon Rebman, G. Fleming, et al. 2009-3-25 16720 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, northwest of Salton City, west of Highway 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides. 136 Comment
  SD155782  Nemophila menziesii var. integrifolia Jon P. Rebman 2001-3-16 7202 Imperial Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove. (IPB 10/07) 1046 Comment
  SEINET3079361 Image available Neogaerrhinum filipes Norman C. Cooper 1949-3-17 3096 Imperial Coyote Wells 305 Comment
  CAS-BOT-BC233449  Nicotiana glauca E. A. McGregor 1917-4-17 867 Imperial Holtville Comment
  CDA41130  Nicotiana obtusifolia T. C. Fuller 1959-4-8 2477 Imperial 11 road miles south of Palo Verde, above Colorado River. 0 Comment
  RSA426718  Nicotiana obtusifolia Martha Hilend 1927-11-26 s.n. Imperial San Felipe Wash. Comment
  SD200224  Nicotiana obtusifolia Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16439 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
  UC1929881  Nicotiana obtusifolia Scott D. White, Michael Honer 2003-5-28 9420 Imperial Fish Creek Mountains: Southeast of US Gypsum quarry; minor canyon on southwest facing slope. Comment
  UCD126753  Nicotiana obtusifolia R. S. Woglum 1940-3-10 2483 Imperial Beal Well. Comment
  UCR253706  Nicotiana obtusifolia Jim Andre 2013-3-4 24149 Imperial Sonoran (Colorado) Desert, along Ogilby Road, 22 mi north of I-8, c. 4 mi south of the junction with Hwy 78 242 Comment
  RSA426719  Nicotiana obtusifolia Edwin Kline 1920-10-2 s.n. Imperial [Unspecified] Comment
  RSA615784  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 613 Imperial Mountain Springs. 670 Comment
  SD117585  Nolina bigelovii James C. Dice, Michael Donoghue 1984-6-24 581 Imperial Southwestern Imperial County, Mountain Spring, on flat areas and slopes among large granitic boulders. (IPB 10/07) 669 Comment
  SD142051  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 614 Imperial Mountain Springs 669 Comment
  SEINET2059545 Image available Nolina bigelovii Jim Dice, Michael Donoghue 1984-6-24 581 Imperial SW Imperial Co., Mountain Springs 670 Comment
  RSA698242  Oenothera cardiophylla J. R. Bruff 1928-4-5 197 Imperial Painted Gorge. Comment
  SD143795  Oenothera deltoides B. Pitzer 1998-2-2 3487 Imperial Algondones Dunes, south terminus of Ogilby Road, on south side of Highway I-8. 60 Comment
  SD196909  Oenothera deltoides Raul Gutierrez 2008-3-11 1874 Imperial ca 1.5 miles west of interstate 8 along highway 98 28 Comment
  UCR103650  Oenothera deltoides George K. Helmkamp, E. A. Helmkamp 1998-1-28 2626 Imperial Sonoran (Colorado) Desert, West Mesa. Jeep trail south of Calif. Hwy 98 along the Mexican border, 2.2 mi. west of Mt. Signal Road. 67 Comment
  UCR246535  Oenothera deltoides Frank B. McMurry 1943-1 1359 Imperial Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash] 61 Comment
  RSA118385  Oenothera deltoides subsp. deltoides P. A. Munz, David P. Gregory, William M. Klein 1958-4-4 22964 Imperial Hwy. w. of sand dunes bet. Holtsville and Yuma, 35 mi. w. of Winterhaven. 0 Comment
  RSA146016  Oenothera deltoides subsp. deltoides William M. Klein, David P. Gregory 1958-2-13 78 Imperial Along U.S. Highway 80 about 1.9 miles northeast of Gray s Well, west side of Sand Hills. Comment
  RSA146017  Oenothera deltoides subsp. deltoides William M. Klein 1958-2-14 144 Imperial Northeast drainage of the Palo Verde Mtns., 15.4 miles north of Midway Well on the Ogilby-Blythe road. Comment
  RSA271696  Oenothera deltoides subsp. deltoides David S. Verity, Jane Turner, Francis M. Ball 1964-2-15 1368 Imperial Ca. 21 1/2 mi. E. of Holtsville on main hwy. to Yuma; Comment
  RSA289296  Oenothera deltoides subsp. deltoides Charles Convis 1980-4-10 144 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash. -21 Comment
  RSA554061  Oenothera deltoides subsp. deltoides Dave Kelly 1992-2-11 92 -16 Imperial Algodones Dunes, hwy 78 on W side of dunes Comment
  SD143796  Oenothera deltoides subsp. deltoides G. K. Helmkamp, E. A. Helmkamp 1998-3-18 2874 Imperial Between Highway I-8 and the All American Canal across from the Brock Research Center. 46 Comment
  SD250525  Oenothera deltoides subsp. deltoides J. Mark Porter, Susan Hobbs, Orlando Mistretta 2003-2-20 Imperial Algodones Dunes. Imperial Sand Dunes National Recreation Area, Algodones Wilderness. Comment
  UC669259  Oenothera deltoides subsp. deltoides Annie M. Alexander and Louise Kellogg 1941-3-3 1885 Imperial near edge of road from El Centro to Yuma; Colorado Desert Comment
  RSA0125332  Oenothera deltoides subsp. deltoides Larry E. DeBuhr, Gary D. Wallace 1973-3-3 791 Imperial Yuha Basin, Pinto Wash; about 16 miles west of Calexico along Hwy 98. Comment
  CAS-BOT-BC427418  Oligomeris linifolia E. A. McGregor 1917-4-17 871 Imperial 5 mi east of El Centro Comment
  CAS-BOT-BC427424  Oligomeris linifolia Robert F. Thorne; Robert Rutherford 1964-4-10 33581 Imperial Ca 1 mile SE of Glamis on road to Ogilby, E. Imperial County Comment
  JEPS22142  Oligomeris linifolia Rimo Bacigalupi with Paul Hutchison 1958-2-18 6167 Imperial 4.5 mi s Palo Verde settlement (arroyo running eastward into Laguna Palo Verde); ne base of Palo Verde Mts, Laguna Palo Verde 88 Comment
  JEPS22529  Oligomeris linifolia Rimo Bacigalupi with Paul Hutchison 1958-2-18 6181 Imperial above and e of summit of Ogilby-Blythe road 9 1/2 mi sw Palo Verde settlement (in the Palo Verde Mts.); Palo Verde Mts. 259 Comment
  OBI8376  Oligomeris linifolia David J. Keil, Malcolm McLeod, Dirk Walters 1977-3-27 12044 Imperial 2 mi W of jctn ith Calif 86 along Calif 78 30 Comment
  SD192032  Oligomeris linifolia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14430 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
  SD192035  Oligomeris linifolia Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14404 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
  SD250537  Oligomeris linifolia Ellen Dean, Tom Starbuck, Margaret Starbuck, T. Zavortink 2010-4-9 5919 Imperial BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 miles N of Hwy 78 along Kipf Road. In long finger of vegetation on the E side. Inside incomplete ring of minor dunes on E side of main dune. 75 Comment
  SEINET13311355  Oligomeris linifolia A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41910 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range. 267 Comment
  SEINET3831706  Oligomeris linifolia Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-1 18866 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
  UCD77887  Oligomeris linifolia Robert E. Preston 1997-12-11 1079 Imperial 2.9 miles SSE of Palo Verde Peak, along unnamed wash. 121 Comment
  UCR211323  Oligomeris linifolia Jim Andre, T. La Doux 2009-2-26 9863 Imperial Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8 96 Comment
  UCR214492  Oligomeris linifolia A. C. Sanders, Victor Leighton, Morgan King 2010-3-24 37579 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill on the SE end of the Salton Sea, near mouth of the Alamo River, c. 5.9 mi. SW (245 deg. ) of Niland -58 Comment
  UCR226503  Oligomeris linifolia Jim Andre, Glenn L. Clifton 2011-2-21 15882 Imperial Sonora (Colorado) Desert, Borrego Desert, road cut along Hwy S-22, 23 mi east of Borrego Springs, c. 5 mi west of Hwy 86, Salton City 71 Comment
  UCR265870  Oligomeris linifolia Mitch Provance 2008-3-15 10122 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
  UCR3394  Oligomeris linifolia Tom Painter 1964-4-11 41164- 13 Imperial Sonoran (Colorado) Desert, 21 miles east of Brawley [Algodones Dunes, along Hwy 78], c. 5 miles west of Glamis 61 Comment
  HSC15033  Olneya tesota C. L. Hitchcock, C. V. Muhlick 1964-3-21 23211 Imperial 20 mi. N of Ogilby. Comment
  POM348462  Olneya tesota Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-29 7796 Imperial SW of railroad access road towards Glamis. foredunes of Pilot Knob Mesa, NE of Sand Hills. 107 Comment
  RSA264568  Olneya tesota C. W. Tilforth, John Dourley, Walter Wisura 1977-5-19 1318 Imperial Near the area of Indian Wash along road connecting Hwy 8 and S78, east of Southern Pacific R. R. tracks. Comment
  RSA602100  Olneya tesota L. C. Wheeler 1955-6-15 7157 Imperial 3 miles SSW of Palo Verde.: . Comment
  SD250497  Olneya tesota A. C. Sanders, T. B. Salvato 2013-5-9 40832 Imperial Sonoran (Colorado) Desert: Chuckawalla Bench, south of Chuckwalla Mountains, along BLM road 620 (E-W powerline road), c. 3.65 km east of road 552, 2.3 km SE of Raineys Well (Chuckwall Spring 7.5'Q) 486 Comment
  UCR241553  Olneya tesota A. C. Sanders, T. B. Salvato 2013-5-9 40832 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, along BLM road 620 (E-W powerline road), c. 3.65 km east of rd. 552, 2.3 km SE of Raineys Well 486 Comment
  RSA611957  Olneya tesota L. C. Wheeler 1952-12-16 7029 Imperial Imperial 3: Mine site. Comment
  SEINET3379033  Opuntia Stephanie Anderson 2009-1 71 Imperial Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali. -2 Comment
  SEINET2056686 Image available Opuntia acanthocarpa var. coloradensis Jon Rebman, A. Salywon, C. Christy 1998-3-22 4942 Imperial Imperial County: Northwest of Yuma, AZ. North end of Cargo Muchacho Mountains, South of Indian Pass Road. 1 mile east of Ogilby Road. 240 Comment
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Jan 21 2014
  SD143375  Opuntia basilaris var. basilaris Jon P. Rebman, A. Salywon & C. Christy 1998-3-22 4941 Imperial Northwest of Yuma, AZ, north end of Cargo Muchacho Mountains, south of Indian Pass Road & ca. 1 mile east of Ogilby Road. (IPB 9/07) 239 Comment
  SEINET224228  Opuntia bigelovii E. K. Balls, P. C. Everett 1957-11-5 22769 Imperial 9 mi. NW. from Ocotillo 244 Comment
  RSA0104809  Orobanche R. S. Woglum 1940-3-11 2484 Imperial Sonoran Desert: Beal's Well; south end of Chocolate Mountains. Comment
  OBI78364  Orobanche cooperi David J. Keil 1977-3-26 12048 Imperial 2 mi W of jctn with Calif Rte 86 on Calif Rte 78 30 Comment
  SD114107  Orobanche cooperi Darley F. Howe 1964-3-22 3729 Imperial Northwest corner of Imperial County. Comment
  SD17507  Orobanche cooperi Allen Keller 1937-4-10 Imperial Carrizo Wash, 8-10 miles from Highway 80. Comment
  UC1523631  Orobanche cooperi Robert F. Thorne, Steve Boyd, et al. 1986-3-21 61614 Imperial 6.5 mi se of Coyote Wells (on Route 98, Yuha Desert,); Yuha Desert, Route 98 45 Comment
  UC1534584  Orobanche cooperi A. C. Sanders with Charlton, Pitzer and Wright 1986-3-10 6266 Imperial n foot of Mount Signal, just n of the international boundary, 1.43 mi w of Mount Signal Road on B.L.M. road Y 2918 Mount Signal 60 Comment
  UCD83578  Orobanche cooperi Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-9 5917 Imperial BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side. 73 Comment
  CAS-BOT-BC502856  Orobanche cooperi subsp. cooperi Lewis S. Rose 1938-2-4 38054 Imperial Plaster City - at sea level 0 Comment
  RSA0059402  Orobanche cooperi subsp. cooperi Frank W. Peirson 1922-4-13 4064 Imperial Foot of Mountain Springs Grade, west edge of Colorado Desert. Comment
  CAS-BOT-BC327831  Palafoxia arida Aven Nelson; Ruth A. Nelson 1939-3-27 3293 Imperial Near Fish Springs on the Salton Sea Comment
  CAS-BOT-BC327834  Palafoxia arida S. B. Parish 1912-10-19 8364 Imperial Salson Basin. Dunes on Alamo River near Calexico 0 Comment
  CAS-BOT-BC327851  Palafoxia arida Robert F. Thorne; R. Rutherford 1964-4-11 33611 Imperial Near center of sand dunes, few miles W of Glamis 121 Comment
  CAS-BOT-BC327854  Palafoxia arida Ira L. Wiggins 1938-3-24 8920 Imperial Sand dunes 22 miles W of Yuma Comment
  CAS-BOT-BC327862  Palafoxia arida Annie M. Alexander; Louise Kellogg 1941-3-14 1936 Imperial Colorado Desert. Sand dunes W of Yuma 64 Comment
  CAS-BOT-BC327881  Palafoxia arida J. Latting 1977-12-11 s.n. Imperial Sonoral Desert: E side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road. 69 Comment
  CAS-BOT-BC327884  Palafoxia arida E. A. McGregor 1917-4-11 830 Imperial Colorado Desert. Between Coyote Wells and Cement Bridge Comment
  CAS-BOT-BC327901  Palafoxia arida Philip A. Munz; C. L. Hitchcock 1932-4-5 12131 Imperial Dunes E of Holtville Comment
  CAS-BOT-BC327904  Palafoxia arida C. L. Hitchcock 1966-3-19 24287 Imperial Edge of sand hills between Yuma and Holtsville Comment
  SBBG22823  Palafoxia arida D. Myrick 1965-2-26 1040 Imperial near Westmoreland 60 Comment
  SEINET10389876  Palafoxia arida A. C. Sanders, Jim Malusa 2016-3-6 42107 Imperial Chocolate Mountains, Mammoth Wash along Ted Kipf Rd. 83 Comment
  UCD39037  Palafoxia arida Beecher Crampton 1962-5-23 6443 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  UCR101690  Palafoxia arida B. G. Pitzer 1998-2-2 3500 Imperial Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park 61 Comment
  UCR239475  Palafoxia arida A. C. Sanders, Mitch Provance 2012-10-23 40469 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, NW foot of volcanic hill, 1.03 km SE (163 deg. ) of Raineys Well 518 Comment
  JEPS34757  Palafoxia arida var. arida L. M. Newlon 1922-4-1 401 Imperial near Coyote Wells; Colorado Desert Comment
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Oct 9 2010
  JEPS68791  Palafoxia arida var. arida Annie M. Alexander and Louise Kellogg 1939-1-14 281 Imperial 14 mi sw Wiley Well; Little Chuckawalla Wash 416 Comment
  POM184589  Palafoxia arida var. arida P. A. Munz, C. L. Hitchcock 1932-4-4 12109 Imperial Sandy wash 5 mi. N.W. of Dixieland. Comment
  RSA0015667  Palafoxia arida var. arida J. Andre 2013-3-3 23942 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA387396  Palafoxia arida var. arida Steve Boyd 1986-2-6 1264 Imperial Sonoran (Colorado) Desert Cargo Muchacho Mts. Plains east of mountains, powerline road, 2.9 mi west of Picacho Rd. Comment
  RSA48324  Palafoxia arida var. arida E. K. Balls 1949-4-4 12958 Imperial By roadside at Pope on Highway 111, Colorado Desert -61 Comment
  RSA489399  Palafoxia arida var. arida 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 31 Comment
  RSA562864  Palafoxia arida var. arida D. Charlton, Donna Raddatz 1991-2-25 4699 Imperial Sweeney Canyon, north of the Carrizo Badlands overlook, Anza Borrego State Park. 305 Comment
  SD128761  Palafoxia arida var. arida Darley F. Howe 1980-4-13 Imperial 9 miles east of Holtville on Highway 8 Comment
  SD220645  Palafoxia arida var. arida Margaret R. Mulligan, L. Hendrickson, L. L. Jee 2008-4-25 2529 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), on mesa south of Coral Wash, ca. 1A| mi southwest of Hwy 86. 17 Comment
  SD96007  Palafoxia arida var. arida Grady L. Webster, S. Lynch 1973-3-18 7581 Imperial 2.3 miles north of Ocotillo 149 Comment
  SDSU21339  Palafoxia arida var. arida Kim Peck, Michael G. Simpson 2015-3-27 2 Imperial Mountain Spring road, south of I-8 about 50 ft from the parking lot just off the freeway. 672 Comment
  SDSU366  Palafoxia arida var. arida Donald Hunsaker 1962-3-31 Imperial One mile east of Plaster City. 27 Comment
  SEINET7989890  Palafoxia arida var. arida Jon P. Rebman 1996-10-26 3740 Imperial California EUA, W of Imperial Comment
  UC1287148  Palafoxia arida var. arida C. L. Hitchcock 1966-3-19 24287 Imperial edge of sand hills between Yuma and Holtsville Comment
  UC370446  Palafoxia arida var. arida H. E. and S. T. Parks 1929-2-11 396 Imperial Carriso Canyon and Salton Sea Comment
  UC51621  Palafoxia arida var. arida Jos. Burtt Davy 1902-3-31 8020 Imperial Imperial Comment
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Jan 9 2009
  UC724354  Palafoxia arida var. arida Aven Nelson, Ruth A. Nelson 1939-3-23 3223 Imperial Salton Sea Salton Sea (sandy beach on w side) Comment
  UCR107989  Palafoxia arida var. arida Jon P. Rebman, Adrienne Russell 1997-9-6 4203 Imperial Yuha Desert, West of Plaster City, along Painted Gorge Road, north of Hwy S-80 40 Comment
  UCR254387  Palafoxia arida var. arida Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee 2008-4-25 2529 Imperial Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, in Coral Wash, 1.75 mi southwest of Hwy 86. Section SL14 17 Comment
  POM115609  Palafoxia arida var. gigantea A. M. Alexander, Kellogg 1941-3-14 1936 Imperial On slope of sand dunes west of Yuma. Comment
  POM363734  Palafoxia arida var. gigantea Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7742 Imperial Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal. 41 Comment
  RSA127758  Palafoxia arida var. gigantea P. H. Raven 1958-5-6 12910 Imperial Along US Hwy. 80, 0.4 miles E Sand Hills Maintenance Station Comment
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Jun 24 2011
  RSA167678  Palafoxia arida var. gigantea R. F. Thorne, Robert L. Rutherford 1964-4-11 33611 Imperial A few miles W of Glamis. 122 Comment
  RSA23179  Palafoxia arida var. gigantea I. L. Wiggins 1938-3-24 8920 Imperial 22 miles west of Yuma Comment
  RSA592920  Palafoxia arida var. gigantea Ana L. Reina G., T. R. Van Devender 1996-4-27 96 -220 Imperial Gray's well exit on Hwy 8, 24 km west of Winterhaven, Imperial Sand Dunes Recreation Lands 55 Comment
  SD60969  Palafoxia arida var. gigantea Darley F. Howe 1964-4-11 3756 Imperial 22.3 miles east of Brawley, on road to Glamis. (IPB 10/07) 120 Comment
  UCR102678  Palafoxia arida var. gigantea B. G. Pitzer 1998-2-2 3477 Imperial Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes 61 Comment
  UCR3819  Palafoxia arida var. gigantea Frank C. Vasek 1964-4-11 640411- 03 Imperial Sonoran (Colorado) Desert, W of Glamis, 1 mi west of Osborn Park. Comment
  UCR46271  Palafoxia arida var. gigantea J. E. Bowers, S. P. McLaughlin 1983-11-12 2785 Imperial Sonoran (Colorado) Desert, Algodones Dunes. Osborne Park on Hwy 78. Comment
  RSA0001442  Palafoxia arida var. gigantea P. A. Munz, C. L. Hitchcock 1932-4-5 12131 Imperial Dunes east of Holtville. Comment
  SEINET5502085 Image available Palafoxia linearis Sally Walker 1970-3-13 s.n. Imperial W of Glamis Comment
  RSA0001443  Palafoxia linearis var. gigantea Marcus E. Jones 1931-9-24 28599 Imperial West of Yuma. Comment
  RSA724076  Panicum coloratum R. E. Riefner 2006-10-9 6 -497 Imperial S of El Centro, Bowker Rd. near McCabe Rd. 2 Comment
  SBBG129333  Panicum coloratum R. E. Riefner Jr. 2013-8-1 13 -159 Imperial El Centro, SE of Seeley, near Sunbeam Lake Park, E of Drew Rd and N of W Ross Rd vicinity of Bennett Rd -13 Comment
  CAS-BOT-BC350984  Panicum hirticaule Duncan S. Bell; Heath Bartosh; Aaron Sims; Daniel Slakey 2013-10-18 6075 Imperial Jacumba Mountains; Skull Canyon to the E of Davies Canyon, aobu t0.75 air mi. N of hte US/Mexico border. 255 Comment
  SEINET2042571 Image available Panicum hirticaule M. Gates, J. George 1999-8-15 s.n. Imperial Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, ca. 1 mi S of Ruthven (site). Clyde Quad 7.5') 46 Comment
  UCR116046  Panicum hirticaule subsp. hirticaule Mike Gates, J. George 1999-8-15 s.n. Imperial Sonoran/Colorado Desert, Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, c. 1 mi. south of Ruthven (site). 46 Comment
  RSA485495  Panicum urvilleanum Lyman Benson 1940-7-7 s.n. Imperial 15 miles W of Yuma 61 Comment
  SEINET882939 Image available Papaveraceae F. Ownbey, G. B. Ownbey 1954-1 2113 Imperial 0.5 mi SW of Beal Well, Chocolate Mountains Comment
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Jan 12 2018
  CAS-BOT-BC202243  Parkinsonia aculeata K. Larson 1976-1-13 1825 Imperial 6 mi. S.W. of Heber at New River Comment
  OBI12765  Parkinsonia aculeata H. E. McMinn 1925-6-30 1465 Imperial El Centro near Standard Oil Station Comment
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Aug 22 2012
  SD120923  Parkinsonia florida Duffie Clemons, Erik Jonsson 1987-4-12 1668 Imperial Indian Pass ACEC, common along Gavilan Wash in microphyll woodland. (IPB 10/07) 280 Comment
  SD200003  Parkinsonia florida Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16609 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
  SD242821  Parkinsonia florida Imperial 2.3 miles So. of Flowing Wells check SPRR [Southern Pacific Rail Road] Bridge wash with tamarask and plucher Comment
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Aug 14 2016
  SEINET2042417 Image available Parkinsonia florida B. Pitzer 1998-2-2 3512 Imperial Extension of Sidewinder Rd., S&W of Pilot Knob RV park/campground, ca. 1 mi (air) SW of Pilot Knob, on & adjacent to N berm of All-America Canal, ca. 3.2 rd mi. past the RV park. 300 Comment
  UCD83494  Parkinsonia florida Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5834 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCR212665  Parkinsonia florida A. C. Sanders 2010-2-20 37295 Imperial Sonoran (Colorado) Desert; Colorado River Valley, old dry river channel at upper end of Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven off Cocopah (Blackwell) Rd. 41 Comment
  SEINET8071636 Image available Pectis papposa Deidre Conocchioli, Caitlin Elam 2013-10-2 90 Imperial N of Yuha Desert. From El Centro take I-8 W for 13.3 mi. Exit Dunaway Rd. continue for 0.7 mi. 2 Comment
  UCR245079  Pectis papposa A. C. Sanders, T. B. Salvato, Shannon Davis 2012-10-11 40399 Imperial Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well 485 Comment
  UCR249697  Pectis papposa T. B. Salvato 2012-10-25 7256 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 5 km west-southwest of Rainey Well 601 Comment
  UCR58436  Pectis papposa Robert McKernan 1989-9-29 s.n. Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway Comment
  CAS-BOT-BC355856  Pectis papposa var. papposa LeRoy Abrams 1903-7-25 3994 Imperial Calexico, Imperial Valley Comment
  RSA0025662  Pectis papposa var. papposa Deidre Conocchioli, Caitlin Elam 2013-10-2 90 Imperial Sonoran desert, N of Yuha desert. From El Centro: Take I-8 W for 13.3 miles. Exit at Dunaway Rd, turn right onto Dunaway road and continue for 0.7 miles to collection site on west side of road. 2 Comment
  UC1531092  Pectis papposa var. papposa Robert F. Thorne et al. 1977-11-26 50922 Imperial just e Algodones Dunes (near junction of Highway I-8 and Ogilby Rd.); Colorado Desert Comment
  UC55953  Pectis papposa var. papposa J. E. Roadhouse 1903-7-12 Imperial 2 mi n Calexico; Imperial Valley Comment
  UCR107941  Pectis papposa var. papposa Jon P. Rebman, L. Renfro 1997-11-19 4755 Imperial Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project. Comment
  UCR123766  Pectis papposa var. papposa Steven R. Hill, K. Kramer 2001-4-27 33514 Imperial Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes 92 Comment
  SEINET10389854  Pectocarya A. C. Sanders, Jim Malusa 2016-3-8 42148 Imperial Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd. 319 Comment
  JEPS29259  Pectocarya heterocarpa Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-20 8327 Imperial 6.3 mi s Picacho ((wich is on the Colorado River, nw of Yuma)); Burrow Wash 182 Comment
  RSA289330  Pectocarya heterocarpa Charles Convis 1980-4-8 122 Imperial Western Salton Basin, 27 km due WNW of Westmorland -35 Comment
  SD124134  Pectocarya heterocarpa Charles Convis 1980-3-18 78 Imperial Colorado Desert, western Salton Basin, 27 km due west-northwest of Westmoreland, 0-2 km east of confluence of Carrizo and San Felipe creeks -35 Comment
  SD191856  Pectocarya heterocarpa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14595 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PECHET in arroyo bottom and surrounding embankments 14 Comment
  UCR103597  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 1998-3-19 2937 Imperial Sonoran (Colorado) Desert, Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  SDSU17653  Pectocarya peninsularis Gwen Simpson, Michael G. Simpson 1998-2-27 3 Imperial S-2 roadside (north side), 2 miles north of junction with I-8, 0.6 mile west of Shell Canyon Road. 122 Comment
  UCD83542  Pectocarya platycarpa Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-8 5886 b Imperial BLM Algodones Dunes Natural Area. E side of dunes. 4.6 mi N of Hwy 78, W of Kipf Rd. 89 Comment
  UCR269667  Pectocarya platycarpa A. C. Sanders, Jim Malusa 2016-3-17 42306 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass, c. 1 mile SW of Surveyors Pass 599 Comment
  UCR269698  Pectocarya platycarpa A. C. Sanders, Jim Malusa 2016-3-15 42261 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd. 434 Comment
  RSA0076003  Pectocarya recurvata Jim M. Andre 2015-3-3 31381 Imperial Jacumba Mountains; 0.2 mi. south of Interstate 8 (at In-ko-pah exit), just east of San Diego Co. line. 963 Comment
  UCR226578  Pectocarya recurvata Jim Andre, Glenn L. Clifton 2011-2-20 15838 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR269565  Pectocarya recurvata A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42072 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  LA204546  Peritoma arborea var. angustata C. B. Wolf; 1931-3-12 1879 Imperial Chocolate Mountains, Beal Well, W slope of mountains 213 Comment
  CAS-BOT-BC355927  Perityle emoryi Robert F. Thorne; Robert Rutherford 1964-4-10 33547 Imperial SE Imperial County. Araz Wash, between Pasadena and Stud Mts., Cargo Muchacho Mts. 304 Comment
  CAS-BOT-BC355928  Perityle emoryi Robert F. Thorne; Robert Rutherford 1964-4-10 33547 Imperial SE Imperial County. Araz Wash, between Pasadena and Stud Mts., Cargo Muchacho Mts. 304 Comment
  HSC6049  Perityle emoryi C. L. Hitchcock, C. V. Muhlick 1964-3-20 23188 Imperial Along Hwy. S2, about 7 mi. N of junction with Hwy. 80 Comment
  HSC85355  Perityle emoryi Steve Boyd 1986-2-6 1243 Imperial Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd. Comment
  RSA167679  Perityle emoryi R. F. Thorne, Robert L. Rutherford 1964-4-10 33590 Imperial Ca 1 mile SE of Glamis on road to Ogilby. Comment
  RSA387412  Perityle emoryi Steve Boyd 1986-2-6 1243 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
  RSA792426  Perityle emoryi Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4397 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD144023  Perityle emoryi G. Helmkamp, E. Helmkamp 1998-1-17 2553 Imperial Salton Sea about 2 miles NW of Salton City at the end of Treadwell St. 67 Comment
  SD191821  Perityle emoryi Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14439 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
  SD199857  Perityle emoryi Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16566 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
  SEINET5575580  Perityle emoryi Steven P. McLaughlin 1998-1 7378 Imperial Picacho Wash below All American Canal 60 Comment
  UC604933  Perityle emoryi Roxana S. Ferris and Ruth P. Rossbach 1938-5-17 9593 Imperial upper end Painted Gorge; Carisso Mts. Comment
  UCR120079  Perityle emoryi Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-21 4928 Imperial Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98 150 Comment
  UCR226579  Perityle emoryi Jim Andre, Glenn L. Clifton 2011-2-20 15837 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR269530  Perityle emoryi A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42050 Imperial Sonoran (Colorado) Desert, tributary canyon of Mammoth Wash, 0.64 km SW (201 deg. ) of Hayden Well, Chocolate Mountains 250 Comment
  UCR279105  Perityle emoryi A. C. Sanders, Jim Malusa 2017-3-11 42798 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 14 km ESE (96 deg. ) of Niland 95 Comment
  UCSB37404  Perityle emoryi Gordon, Patricia 1980-5-17 Imperial 29 miles west of Blythe, on Hwy. 78 91 Comment
  CAS-BOT-BC418931  Persicaria lapathifolia S. B. Parish 1912-7-2 8075 Imperial Near Calexico Comment
  SD185295  Persicaria lapathifolia Andy C. Sanders 1988-11-6 8753 Imperial Imperial Valley between Brawley & Westmoreland, edge of canal, east side of Hwy 86 at intersection with Kalin Road. And Tamarack Canal crossing, 1.6 mi. NW of New River Crossing at Brawley -34 Comment
  CAS-BOT-BC167691  Petalonyx linearis Peter H. Raven 1958-5-6 12909 Imperial 3.6 miles west of Winterhaven on United States Highway 80 Comment
  OBI38359  Petalonyx linearis A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al 1986-3-9 6193 Imperial coyote Mts, Fossil Cyn, 3.3 mi N of Imperial hwy (S-2) at ocotillo, on Shell Cyn rd (T16S, R9E, NE1/4 sec 10) 305 Comment
  UCR41802  Petalonyx linearis A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6193 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
  UCR1508  Petalonyx thurberi W. R. Moberly 1962-5-13 620513- 01 Imperial Sonoran (Colorado) Desert, 4 mi west of Glamis, along the Brawley to Glamis rd. 91 Comment
  UCR269840  Petalonyx thurberi A. C. Sanders, Jim Malusa 2016-3-18 42386 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along gasline road 15 km due north of Slab City/Camp Dunlap 305 Comment
  JEPS12182  Petunia parviflora S. B. Parish 1912-10-21 8322 Imperial near Ft. Yuma (Colorado River); Colorado River Comment
  CAS-BOT-BC326835  Peucephyllum schottii Roxana S. Ferris 1928-4-20 7185 Imperial Glamis - Blythe Road about 12 miles south of Midway Well Comment
  SD161412  Peucephyllum schottii Jon Rebman, Jim Rocks 2005-2-10 10957 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area 195 Comment
  SD190608  Peucephyllum schottii Larry Hendrickson, Jon Rebman. 2005-4-15 3129 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 71 Comment
  UC1531152  Peucephyllum schottii Robert F. Thorne et al. 1977-11-25 50887 Imperial ca 15 mi n Yuma (along Picacho Rd. (perhaps Senator Wash.)) 60 Comment
  UCR266750  Peucephyllum schottii A. C. Sanders, Jim Malusa 2016-1-23 41973 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  RSA124192  Phacelia ambigua E. K. Balls, Percy C. Everett 1958-3-20 22933 Imperial 15 miles NW from Ogilby on road to Blythe. 244 Comment
  CAS-BOT-BC134046  Phacelia crenulata Ira L. Wiggins 1957-3-24 14049 Imperial Painted Gorge, 5 miles north of state highway 80 Comment
  CSUSB139  Phacelia crenulata Scott Fowler 1964-3-24 340324 27 Imperial Found in rocky soil in upper purgatory wash, 7 miles northeast of Glamis. 105 Comment
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Sep 11 2016
  SBBG88004  Phacelia crenulata A. C. Sanders, D. Charlton, B. Pitzer, Kniffen, W. Wright 1986-3-10 6243 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
  JEPS2310  Phacelia crenulata var. ambigua W. L. Jepson 1935-4-20 17084 Imperial Baileys Well w. Colorado Desert Comment
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Jul 6 2010
  SD144577  Phacelia crenulata var. ambigua Suzanne Bell 1998-3-1 302 Imperial Roadside and washes, Ferguson Lake Road. (IPB 10/07) Comment
  SD191930  Phacelia crenulata var. ambigua Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14499 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  JEPS2234  Phacelia crenulata var. minutiflora Dr. L. M. Newlon 1922-4-1 398 Imperial 3 mi w Coyote Wells; Colorado Desert Comment
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Oct 9 2010
  SD242845  Phacelia crenulata var. minutiflora 1998-3-11 Imperial Indian Pass Comment
  UC570585  Phacelia crenulata var. minutiflora Frank W. Peirson 1935-4-16 11465 Imperial 4-S Pass Comment
  RSA787480  Phacelia cryptantha Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3289 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  POM197428  Phacelia distans Roxana S. Ferris 1928-4-18 197428 Imperial 2.5 mi E of Mountain Springs on the El Centro Road Comment
  RSA27490  Phacelia distans I. L. Wiggins 1941-3-25 9628 Imperial Beal Well, Chocolate Mtns. Comment
  RSA787782  Phacelia distans Duncan S. Bell 2012-3-23 3242 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SD10719  Phacelia distans Frank F. Gander 1935-3-28 144 7 Imperial Boulder Park on Highway 80; top of Mt. Springs Grade (mak 6/06) Comment
  SD250503  Phacelia distans A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40661 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bracshaw Trail, c. 3.5 km west of Raineys Well (Chuckwall Spring 7.5'Q) 579 Comment
  SDSU6586  Phacelia distans H. Wedberg 1962-3-23 845 Imperial Ten miles NE of Jacumba on road ot el Centro. Rocky desert. 762 Comment
  UC1790224  Phacelia distans Jon Rebman 2003-5-10 8979 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border 1220 Comment
  HSC13729  Phacelia neglecta C. L. Hitchcock 1966-3-20 24303 Imperial 20 mi. N of Ogilby, along road to Blythe Comment
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Mar 2 2013
  SD200434  Phacelia neglecta Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16581 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
  SD242852  Phacelia neglecta Andrea Laltoo 2005-3-26 27 Imperial Yuha Desert Area of Critical Environmental Concern, open rocky area W of DeAnza campground, S of route 294 and NE of junction of routes 298 and 297 134 Comment
  RSA746680  Phacelia pachyphylla Larry Hendrickson, Jon P. Rebman 2005-4-16 3211 Imperial Picacho State Recreation Area, Bear Canyon Wash, 1.5 SW of Colorado River. 115 Comment
  UCR41689  Phacelia pachyphylla A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6233 Imperial Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo 152 Comment
  RSA0096487  Phacelia pedicellata Jim M. Andre 2015-3-3 31330 Imperial Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line. 252 Comment
  SD16600  Phacelia pedicellata Allen Keller 1937-3-13 Imperial Painted Gorge Comment
  UCR202201  Phacelia pedicellata Larry Hendrickson, Jon P. Rebman, et al. 2005-4-16 3156 Imperial Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, near Group Camp on north side of main access road 43 Comment
  SD28403  Phacelia pediculoides Frank F. Gander 1941-3-20 8985 Imperial Araz Stage Station near Winterhaven Comment
  SEINET10581321  Phacelia ramosissima var. latifolia Nye Leith, Greg Gust 2005-3-5 Nye 16 Imperial Off S2, ca. 6 miles NW of Ocotillo. 349 Comment
  SD143839  Phacelia tanacetifolia B. Pitzer 1998-2-1 3461 Imperial Milpitas Wash, ca. 0.2 miles south of Walter's Camp Road (on Hwy 78), ca. 1 mile west of Highway 78. In wash and on terraces, mostly at bases of shrubs. (IPB 10/07) 91 Comment
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Mar 10 2016
  SEINET6055735  Phacelia tanacetifolia Richard G. Walter 1977-3-1 Imperial Collected near town of Borrego Springs on rd. leading staight N from town circle Comment
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Sep 6 2016
  CDA14606  Phalaris minor G. D. Barbe 1983-4-13 4055 Imperial 1 mile north of Meloland Road on county road S80, east of El Centro. 0 Comment
  CDA32610  Phalaris minor T. C. Fuller 1964-6-1 12117 Imperial Old American Fruit Ranch, Rockwood Canal, Gate 121, c. 1.5 miles east of Brawley. 0 Comment
  SD199759  Phalaris minor Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16435 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
  UC1784023  Phalaris minor John R. Reeder 1988-3-9 8242 Imperial along S-24 near Imperial Date Gardens 30 Comment
  SD21500  Phalaris paradoxa Frank F. Gander 1938-5-20 5743 Imperial Brawley Comment
  UCD89406  Phalaris paradoxa L. Y. Leonard 1919-5-19 X 3001 Imperial El Centro. Comment
  UCR128898  Phoenix dactylifera A. C. Sanders, E. J. Lawlor, Don Pendleton, C. L. Sanders 1992-3-21 12081 Imperial Sonoran (Colorado) Desert, Imperial Valley, Frink Spring, north of Hwy 111 and east of Frink Rd. -10 Comment
  NY37808  Pholisma sonorae F. A. Thackery 1920-4-15 69 Imperial Peg Leg Sand Dunes Comment
  RSA446406  Pholisma sonorae D. F. Howe 1964-5-13 10193 Imperial 5 miles W of Glamis Comment
  RSA446407  Pholisma sonorae Christopher Davidson, Romspert, Surprenant 1979-4-28 7793 Imperial On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes. 46 Comment
  SBBG5381  Pholisma sonorae M. A. Piehl 1964-4-24 6435 Imperial high dunes W of Glamis, along Ben Hulse Hwy 106 Comment
  SDSU18388  Pholisma sonorae C. Matt Guilliams, Jeff Marshall 2008-4-23 634 b Imperial Algodones Dunes. Plant collected from Eriogonum deserticola in area of accumulated sand near power line tower in flat, disturbed area adjacent to Gray's Well Road to south. Ca. 1.5km southwest of Gray's Well Road exit of I-8. 62 Comment
  SDSU8102  Pholisma sonorae H. Wedberg 1966-5-2 1234 Imperial Near Hwy 80, from 'western edge of the dunes', presumably between El Centro and Yuma. Comment
  UCR95847  Pholisma sonorae Laurence Cook 1936-6-13 s.n. Imperial Sonoran/Colorado Desert, 'Sand Hills' [= Algodones Dunes] at junction of U.S. Hwy 80 and the road to the All American Canal. 61 Comment
  SEINET10847674  Pholisma sonorae Sherwin Carlquist, Gary D. Wallace 1973-1 Imperial Comment
  RSA787983  Pholistoma auritum var. arizonicum Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3488 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  UCR41760  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6273 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  RSA459277  Pholistoma membranaceum Anstruther Davidson 1926-3-1 s.n. Imperial [No location information on label.] Comment
  CAS-BOT-BC499159  Phoradendron californicum A. C. Sanders; Jim Malusa 2015-9-7 41799 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, c. 5.5 mi due W of the S end of the Little Mule Mountains, along the road from Camp Burt to new target at Invader, wash crossing near road jct to Salvation Pass 401 Comment
  RSA603961  Phoradendron californicum Louis C. Wheeler 1956-12-30 7245 Imperial Near All American Canal. Comment
  SDSU19057  Phoradendron californicum Carolyn Kunz 1981-4-14 17 Imperial I-8 east to Mountain Springs Road at end of the freeway offramp on the south side of the road, 10 feet from the road. 549 Comment
  UC669243  Phoradendron californicum Annie M. Alexander and Louise Kellogg 1941-3-9 1915 Imperial 22 mi. n. Ogilby; Colorado Desert 365 Comment
  UCD102010  Phoradendron californicum C. L. Hitchcock 1966-3-20 24291 Imperial About 15 mi. n. of Ogilby on rd. to Blythe. Comment
  UCR277532  Phoradendron californicum Mitch Provance 2008-3-15 10097 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
  SEINET12230728  Phoradendron californicum E. A. Purer 1934-1 5656 Imperial shore of Colorado River N of Yuma near Picacho Mine Comment
  RSA792662  Phoradendron villosum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4428 Imperial Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border. 1309 Comment
  UCR108085  Phoradendron villosum Jon P. Rebman, Melanie Howe 1997-4-5 3912 Imperial Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge 900 Comment
  UC1100408  Phragmites australis Malcolm A. Nobs and S. Galen Smith 1948-9-4 532 Imperial five mi n Calipatria (along irrigation ditch) Comment
  UCD89846  Phragmites australis F. M. Reed 1930-2-5 6762 Imperial south of Brawley. 45 Comment
  UCR106072  Phragmites australis Jon P. Rebman, Maggie Loy 1996-10-25 3713 Imperial Sonoran (Colorado) Desert, Imperial Valley, west of Calexico, along US/Mexico border 50 Comment
  UCR24075  Phragmites australis John C. Roos 1947-3-1 3297 Imperial Sonoran (Colorado) Desert, Fish Springs, Salton Sink, on the W/ NW side of the Salton Sea. -61 Comment
  UC882520  Phyla nodiflora var. incisa J. J. Thornber 1912-9-22 Imperial Bard Comment
  JEPS39032  Phyla nodiflora var. nodiflora S. B. Parish 1912-10-19 8332 Imperial Calexico New River (New River); Salton Basin -6 Comment
  SD142377  Physalis acutifolia Jon P. Rebman, Adrienne Russell 1997-9-6 4192 Imperial West of Hwy 115; along the Redwood Canal; just W of the Alamo River between Butler Rd. & McKim Rd. 20 Comment
  SD242981  Physalis acutifolia BLM 1993-6-10 628 Imperial Winterhaven Comment
  JEPS8989  Physalis crassifolia S. B. Parish 1913-2-8 8435 Imperial base of mountains s Travertine Rock -30 Comment
  RSA709586  Physalis crassifolia Scott D. White, Jennifer H. Jones 2005-4-19 10957 Imperial Fish Creek Mountains. 152 Comment
  SD152143  Physalis crassifolia Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6537 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea 20 Comment
  UC484271  Physalis crassifolia C. B. Wolf 1931-3-12 Imperial 13 mi from Niland (on road to Beal Well) 182 Comment
  UCR170252  Physalis crassifolia Scott D. White, Jennifer H. Jones 2005-4-19 10957 Imperial Sonoran Desert, Fish Creek Mountains 213 Comment
  UCR239486  Physalis crassifolia A. C. Sanders, Mitch Provance 2012-10-24 40472 Imperial Sonoran (Colorado) Desert, eastern edge of Chocolate Mountains Aerial Gunnery Range on powerline road 0.1 mi. east of jct. with old Niland-Blythe Rd. 627 Comment
  UCR260300  Physalis crassifolia A. C. Sanders, Jim Malusa 2015-3-8 41351 Imperial Sonoran (Colorado) Desert, mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range 274 Comment
  UCR269824  Physalis crassifolia A. C. Sanders, Jim Malusa 2016-3-15 42252 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd. 434 Comment
  UCSB69231  Physalis crassifolia UCSB Botanical Society 1979-3-3 Imperial Beginning of Shell Canyon; 2 miles east of S2 on Shell Canyon Road Comment
  CAS-BOT-BC60803  Physaria tenella Annie M. Alexander; Louise Kellogg 1941-3-17 1953 Imperial Colorado Desert. 23.5 miles north of Ogilby. 323 Comment
  CAS-BOT-BC60812  Physaria tenella Annie M. Alexander; Louise Kellogg 1941-3-10 1924 Imperial Colorado Desert. 27 miles north of Ogilby. Comment
  UCR269639  Physaria tenella A. C. Sanders, Jim Malusa 2016-3-7 42136 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  GMDRC4160  Pilostyles thurberi J. Andre, T. La Doux 2010-3-1 12579 Imperial Borrego Desert region: approx 2.5 mi. northwest of town of Ocotillo along Hwy S-2, at large transmission line crossing. 164 Comment
  JEPS122590  Pilostyles thurberi J. Andre, T. La Doux 2010-3-1 12579 Imperial Borrego Desert region; approx. 2.5 miles northwest of town of Ocotillo along Highway S-2, at large transmission line crossing. Carrizo Mountain 7.5' Q. Comment
  POM301972  Pilostyles thurberi L. N. Goodding 1943-10-28 43 -79 Imperial 57 miles south of Indio Comment
  RSA172229  Pilostyles thurberi Robert F. Thorne, Benjamin 1963-5-23 31824 Imperial 0.7 miles S of San Felipe Creek, W of Salton Sea along Hwy 99 -61 Comment
  RSA668036  Pilostyles thurberi Robert L. Rutherford 1963-11-30 9 Imperial Pinto Wash, 7.7 miles west of Mount Signal on Hwy 98; Comment
  RSA668037  Pilostyles thurberi Robert L. Rutherford 1963-11-30 8 Imperial Pinto Wash, 7.7 miles west of Mount Signal on Hwy 98; Comment
  SEINET1124090 Image available Pilostyles thurberi R. F. Thorne 1977-9-1 59128 Imperial 1.8 miles N San Felipe creek. West side of Salton Sea Comment
  SEINET1906536  Pilostyles thurberi R. F. Thorne 1977-1 59128 Imperial West side of Salton Sea, 1.8 miles N of San Felipe Creek. Comment
  UCR123798  Pilostyles thurberi Steven R. Hill, K. Kramer 2001-4-27 33496 Imperial Sonoran Desert, California Route 86, W side of U.S. Navy Salton Sea Test Base road just east of Route 86, about 10.4 mi south of Salton City 5 Comment
  UCR18907  Pilostyles thurberi John C. Roos 1963-6-1 s.n. Imperial Sonoran (Colorado) Desert, 0.6 mi. SE of San Felipe Wash bridge on Hwy 99 (=86), near Kane Spring -55 Comment
  UCR40199  Pilostyles thurberi R. F. Thorne, W. Wisura, , P. M. Peterson, C. R. Annable 1984-4-27 58268 Imperial Sonoran (Colorado) Desert, Near junction of Hwy 86 (Blood Alley) and road to U.S. Navy Salton Sea Test Base, c. 10.4 mi. south of Salton City Comment
  NY1154650  Plagiobothrys jonesii N. H. Holmgren 1974-3-29 7545 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  SEINET10389897  Plagiobothrys jonesii A. C. Sanders, Jim Malusa 2016-3-15 42254 Imperial Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd. 434 Comment
  UCR279495  Plagiobothrys jonesii A. C. Sanders, Jim Malusa 2017-3-25 43034 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass 660 Comment
  RSA0013098  Plantago ovata Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4556 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA696146  Plantago ovata LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1263 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  SD11259  Plantago ovata Frank F. Gander 1935-4-17 179 4 Imperial Carriso Station, Eastern San Diego County (mak 6/06) Comment
  SD191981  Plantago ovata Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14489 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SDSU1036  Plantago ovata H. Wedberg 1962-3-23 847 Imperial Ten miles NE of Jacumba on road to El Centro. 762 Comment
  UCR122302  Plantago ovata June Latting 1973-2-18 s.n. Imperial Sonoran (Colorado) Desert, Yuha Desert, sand pit area on Yuha Cutoff, Hwy 98, west of Calexico 30 Comment
  UCR151420  Plantago ovata LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault 2004-5-13 1263 Imperial Colorado Desert; Chocolate-Chuckwalla Mtns region, Chocolate Mountains (Chocolate Mountains Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Rd 646 Comment
  UCR163741  Plantago ovata B. G. Pitzer, G. R. Ballmer 2001-3-17 4271 Imperial Sonoran (Colorado) Desert, Algodonnes Dunes, south of end of Ogilby Rd. on south side of I-8 88 Comment
  UCR167440  Plantago ovata 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
  UCR260242  Plantago ovata A. C. Sanders, Jim Malusa 2015-3-8 41346 Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range 354 Comment
  SEINET8361729  Plantago ovata Unknown 1938-5-17 9600 Imperial upper end of Painted Gorge, Carisso Mts. Comment
  RSA336278  Plantago ovata var. fastigiata Robert F. Thorne 1978-4-29 52097 Imperial Near Salton Sea: along Hwy 86 near entrance to Salton Sea Naval Base, SSE of Salton Sea -61 Comment
  RSA402034  Plantago ovata var. fastigiata M. B. Dunkle 1932-3-26 2939 Imperial East of Salton Sea, near Kane Springs. Comment
  UCR278741  Plantago ovata var. fastigiata Onkar Singh, B. Huttar 2015-3-14 5076 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  RSA0024959  Plantago ovata var. insularis Jim Andre 2013-3-3 23939 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA0094896  Plantago patagonica Duncan S. Bell, Evan Meyer, James Riley 2015-5-6 8221 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border. 1295 Comment
  RSA124065  Pleuraphis rigida E. K. Balls, Percy C. Everett 1958-3-20 22925 Imperial 3.7 mi. N of Ogilby on road to Blythe. 152 Comment
  SDSU101  Pleuraphis rigida Richard C. Schwenkmeyer 1975-3-29 Imperial Collected at east base of Fish Creek Mt. 67 Comment
  SEINET732639  Pleuraphis rigida D. J. Pinkava 1965-4-16 2026 -b Imperial 9 mi. from Arizona-California border on Rt. 80 Comment
  UC51619  Pleuraphis rigida Jos. Burtt Davy 1902-3-31 8037 Imperial Flowing Wells Comment
  CAS-BOT-BC326629  Pleurocoronis pluriseta L. R. Abrams 1941-4-23 13922 Imperial South of Indio on U.S. Highway 99 Comment
  POM147835  Pleurocoronis pluriseta Marcus E. Jones 1927-4-16 s.n. Imperial Travertine Point, near Salton Sea. Comment
  SD190609  Pleurocoronis pluriseta Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3159 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 42 Comment
  SD250454  Pleurocoronis pluriseta Duncan S. Bell 2013-3-24 4652 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. Comment
  SEINET3239883  Pleurocoronis pluriseta Larry Hendrickson, Jon Rebman, et al. 2005-1 3159 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 43 Comment
  UCR269750  Pleurocoronis pluriseta A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42234 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
  RSA0080175  Pluchea odorata var. odorata Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming 2014-9-25 28817 Imperial Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp., On BLM land on the west side of the Colorado River near the end of Walter's Camp Road. 105 Comment
  SD250621  Pluchea odorata var. odorata Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28817 Imperial Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp; on BLM land on the west side of the Colorado River near the end of Walter's Camp Road 105 Comment
  UC1192103  Pluchea odorata var. odorata Malcolm A. Nobs and S. Galen Smith 1948-9-5 548 Imperial canal above Laguna Dam; Lower Colorado River Comment
  UCR264773  Pluchea odorata var. odorata Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28817 Imperial Sonoran (Colorado) Desert, Colorado River, south of Milpitas Wash, east of Hwy 78, south of Palo Verde & SE of Palo Verde Mountains, south of Walter's Camp, on BLM land on the west side of the Colorado River near the end of Walter's Camp Road 105 Comment
  RSA472119  Pluchea sericea L. H. Jones 1910-5-8 s.n. Imperial Colorado River near Pilot Knob Comment
  UC1478599  Pluchea sericea Charles Convis 1980-3-9 37 Imperial 27 km due wnw Westmorland (near confluence of Carrizo and San Felipe Creek, w Salton Basin, w Colorado Desert); Colorado Desert, Salton Basin, San Sebastian Marsh Area -43 Comment
  SEINET7990434  Pluchea sericea Jon P. Rebman 2000-4-20 6551 Imperial California EUA, E of Brawley and Just N of Highway Comment
  SD143054  Poa secunda subsp. secunda Jon P. Rebman, Mike Simpson 1997-5-28 4133 Imperial Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring, along US/Mexican border. (IPB 10/07) Comment
  SEINET8007233  Poa secunda subsp. secunda Jon P. Rebman 2001-3-16 7135 Imperial Jacumba Natural area, In-Ko-PahMountains 975 Comment
  SEINET8008076  Polygonum arenastrum Jon P. Rebman 1996-10-27 3755 Imperial Palo Verde, S of Palo Verde Valley area 5 Comment
  UCR166059  Polygonum argyrocoleon John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, right next to Coachella Canal siphon 12, NE BM 85 30 Comment
  UCR107988  Polygonum persicaria Jon P. Rebman, Adrienne Russell 1997-9-6 4186 Imperial Sonoran Desert, Along Hwy 98, approximately 6 mi east of Calexico 1 Comment
  UCD91369  Polypogon monspeliensis D. W. Ragsdale 1957-5-24 2 Imperial Ca. 1 mile east of Calexico. Comment
  JEPS64530  Populus fremontii subsp. fremontii W. L. Jepson 1927-4-15 11741 Imperial Fort Yuma; Colorado River, Fort Yuma 30 Comment
  RSA0019642  Porophyllum gracile J. Andre 2013-3-4 24063 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
  RSA699974  Porophyllum gracile LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1228 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  UC665858  Porophyllum gracile Ira L. Wiggins 1941-3-26 9653 Imperial 14 mi e of Beal Well Comment
  UCR107938  Porophyllum gracile Jon P. Rebman, L. Renfro 1997-11-19 4748 Imperial Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project. Comment
  UCD100129  Portulaca oleracea A. C. Sanders 1988-11-6 8750 Imperial Imperial Valley between Brawley and Westmorland, E side of Hwy 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 miles NW of the New River crossing at Brawley. -34 Comment
  RSA0013890  Proboscidea althaeifolia Robert F. Thorne 1977-11-26 50914 Imperial North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground. 67 Comment
  RSA0072273  Proboscidea althaeifolia Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming 2014-9-24 28729 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road. 133 Comment
  SD250756  Proboscidea althaeifolia Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28699 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
  UCR67962  Proboscidea althaeifolia Roger Twitchell 1977-9-14 s.n. Imperial Sonoran (Colorado) Desert, 10 mi. south of Palo Verde along Hwy 78 Comment
  UCR264445  Prosopis glandulosa A. C. Sanders, Jim Malusa 2015-9-7 41801 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  VVC235  Prosopis glandulosa W. W. Mayhew 1960-4-12 s.n. Imperial 2 miles south of Palo Verde on Blythe-Ogilby Rd 71 Comment
  CAS-BOT-BC202322  Prosopis glandulosa var. torreyana Frank B. McMurry 1945-5-26 1400 Imperial Government Camp, Imperial Dam Site 60 Comment
  LA47461  Prosopis glandulosa var. torreyana Martha Hilend; 1930-4-19 422 Imperial Colorado River, N of Laguna Dam Comment
  RSA517273  Prosopis glandulosa var. torreyana R. McKernan, A. C. Sanders 1989-2-16 s.n. Imperial Chocolate Mts Aerial Gunery Range, Surveyor's Pass. Comment
  SD200016  Prosopis glandulosa var. torreyana Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16138 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
  UCD108226  Prosopis glandulosa var. torreyana R. Tofsrud 1951-4-26 s.n. Imperial West of El Centro in desert. Comment
  RSA175237  Prosopis pubescens R. F. Thorne 1963-5-23 31827 Imperial 0.7 miles S of San Felipe Creek, W of Salton Sea along Hwy 99 -61 Comment
  RSA348746  Prosopis pubescens L. H. Jones 1910-4-28 348746 Imperial First bottom, Potholes, Colorado River, Imperial County Comment
  CDA4238  Prosopis strombulifera T. C. Fuller 1958-9-24 1401 -58 Imperial 0.1 mile below Imperial Dam Colorado River. 0 Comment
  SD254701  Prunus fasciculata var. fasciculata A. C. Sanders, Jim Malusa 2016-3-7 42127 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, ca. 3.5 km NE of Salvation Pass well site. 398 Comment
  SBBG71042  Prunus fremontii L. Rowntree 1930-5-3 Imperial E side of Mtn Springs Grade Comment
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Jun 16 2012
  SD96103  Prunus fremontii Jack L. Reveal 1976-4-1 1812 Imperial Occasional along fringe of sandy wash, Meyers Canyon. (IPB 10/07) 580 Comment
  UCR41491  Prunus fremontii A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6304 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs. 671 Comment
  SD142887  Prunus ilicifolia subsp. ilicifolia Jon P. Rebman, Mike Simpson 1997-5-28 4130 Imperial Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring, along US/Mexican border. (IPB 10/07) Comment
  CAS-BOT-BC356308  Psathyrotes ramosissima Aven Nelson; Ruth A. Nelson 1939-3-23 3222 Imperial Desert west side of Salton Sea Comment
  CAS-BOT-BC356312  Psathyrotes ramosissima Noel H. Holmgren; Patricia K. Holmgren 1973-3-29 6562 Imperial Picacho Road, 12.5 airline miles north of Yuma 213 Comment
  CAS-BOT-BC376145  Psathyrotes ramosissima L. Nye; G. Gust 2005-3-5 20 Imperial Off S2, ca. 6 miles NW of Ocotillo 349 Comment
  CAS-BOT-BC433181  Psathyrotes ramosissima L. Nye; G. Gust 2005-3-5 20 Imperial Off S2, ca. 6 miles NW of Ocotillo. 349 Comment
  POM196536  Psathyrotes ramosissima Roxana S. Ferris 1928-4-20 7157 Imperial In wash near Picacho peak. Comment
  RSA264558  Psathyrotes ramosissima C. W. Tilforth, John Dourley, Walter Wisura 1977-5-19 1311 Imperial Along Pinto Wash about 13miles W of Calexico, Hwy 98 Comment
  RSA472300  Psathyrotes ramosissima H. de Forest, Jack Rempel 1933-4-10 17739 Imperial Between Cargo Muchacho and Chocolate Mt. Comment
  SD190612  Psathyrotes ramosissima Larry Hendrickson, Jon Rebman. 2005-4-15 3134 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 71 Comment
  UC447176  Psathyrotes ramosissima J. Ewan 1931-4-2 4086 Imperial 3 mi e Niland Comment
  UC54166  Psathyrotes ramosissima Joseph Burtt Davy 1902-4-1 8036 Imperial Flowing Wells Comment
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Apr 13 2009
  UCR29420  Psathyrotes ramosissima David J. Keil, M. G. McLeod, D. Walters 1977-3-27 12045 Imperial Sonoran (Colorado) Desert, 2 mi west of junction with Calif. 86 along Calif. 78 -30 Comment
  CAS-BOT-BC227693  Psorothamnus emoryi Steven R. Hill; Kate Kramer 2001-4-27 33494 Imperial California Route 86, west side of U.S. Navy Salton Sea Test Base road just east of Route 86. About 10.4 miles south of Salton City 4 Comment
  CAS-BOT-BC353600  Psorothamnus emoryi P. A. Munz 1920-12-28 4393 Imperial 15 miles east of Holtville -30 Comment
  CAS-BOT-BC353606  Psorothamnus emoryi Annie M. Alexander; Louise Kellogg 1941-3-13 1932 Imperial West of Yuma Comment
  CDA257  Psorothamnus emoryi Frank B. McMurry 1943-1 1392 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  HSC14688  Psorothamnus emoryi C. L. Hitchcock, C. V. Muhlick 1964-3-19 23156 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  HSC82822  Psorothamnus emoryi A. C. Sanders, Charlton, Pitzer, Kniffen, Wright, Weir, Bramlett, et al. 1986-3-9 6218 Imperial Yuha Desert, 0.7 mi. N of S-80 on Painted Gorge Rd., 4 mi. NE of Ocotillo, S of Coyote Wash 76 Comment
  HSC83086  Psorothamnus emoryi A. C. Sanders, Pitzer, Charlton, et al. 1986-3-8 6157 Imperial E Mesa, E end of Montgomery Rd. at the Coachella Canal, ca. 1.25 mi NW of Mammoth Wash crossing of the canal 27 Comment
  JEPS41728  Psorothamnus emoryi W. L. Jepson 1927-4-15 11723 Imperial Colorado Desert, Sand Hills near Grays Well 60 Comment
  OBI38915  Psorothamnus emoryi A. C. Sanders, Pitzer, Charlton, et al. 1986-3-8 6157 Imperial East Mesa, E end of Montgomery rd at the Coachella Canal, ca 1-1/4 mi NW of Mammoth Wash crossing of the canal 27 Comment
  RSA403984  Psorothamnus emoryi Robert Gustafson 1983-3-28 2473 Imperial Hwy. 86, about 2 miles before the Allen Road turnoff, west of the Salton Sea. Comment
  RSA597668  Psorothamnus emoryi Michael A. Vincent, James C. Solomon, Jon Rebman, Karl Vincent 1997-1-31 7704 Imperial Along Rt. 98 at the road turning to Ocotillo, near RR line. 66 Comment
  RSA682682  Psorothamnus emoryi Scott D. White, Michael Honer 2003-5-3 9172 Imperial Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries. 152 Comment
  SD143886  Psorothamnus emoryi B. Pitzer 1997-10-18 3322 Imperial Immediately south of highway I-8 at the Ogilby road entrance 91 Comment
  SDSU5213  Psorothamnus emoryi Robyn M. Garcia 1987-4-4 Imperial Intersection of Shell Canyon Road and Interstate 8, ca. 3 miles southwest of wash, alongside I-8. Comment
  UC402943  Psorothamnus emoryi H. E. and S. T. Parks Feb. 1929 395 Imperial along the shores of Salton Sea shores of Salton Sea Comment
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Feb 23 2010
  UC403405  Psorothamnus emoryi H. E. and S. T. Parks Feb 1929 395 Imperial Along the shores of Salton Sea Comment
  UCR163726  Psorothamnus emoryi B. G. Pitzer, G. R. Ballmer 2001-3-17 4265 Imperial Sonoran (Colorado) Desert, In-Ko-Pah Gorge along Hwy I-8 305 Comment
  UCR32014  Psorothamnus emoryi E. W. Lathrop 1977-11-13 7850 Imperial Sonoran (Colorado) Desert, 2.5 mi west of Plaster City [along Historic State Hwy 80] 67 Comment
  POM9632  Psorothamnus emoryi Philip A. Munz 1920-12-28 s.n. Imperial 15 mi E of Holtville -30 Comment
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Nov 21 2013
  SEINET3407659 Image available Psorothamnus emoryi var. emoryi Bigelow, Gorodensky, Cazier 1967-1 Imperial Glamis ca. 40 miles east of Brawley Comment
  SDSU12789  Psorothamnus polydenius Michael G. Simpson, Lee M. Simpson 1998-3-8 8 III98G Imperial Domelands. Dirt road from S-2, ca. 2 miles to trailhead. Go ca. 1-1.5 miles on trail toward 'wind caves,' just beyond desert wash. 299 Comment
  CAS-BOT-BC340868  Psorothamnus schottii E. K. Balls 1949-4-3 12923 Imperial Open slopes of Chocolate Mts. 8 miles along road from Niland to Blythe, Colorado Desert 152 Comment
  RSA175236  Psorothamnus schottii Robert F. Thorne 1963-5-23 31845 Imperial 4 miles NW of Ocotillo just outside limits of Anza-Borrego Desert State Park Comment
  RSA404251  Psorothamnus schottii M. B. Dunkle 1935-4-18 4575 Imperial W of Beals Well, 305 Comment
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May 29 2011
  RSA643307  Psorothamnus schottii R. D. Goeden, D. W. Ricker 1971-3-2 s.n. Imperial Salton Trough: Signal Mountain, 1.5 mi. S of Hwy 98 and 0.5 mi. W of Mount Signal Rd. 15 Comment
  SD200022  Psorothamnus schottii Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16494 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD243910  Psorothamnus schottii Donald Hazlett 1993-3-13 6836 Imperial 4 mi. S of Ocotillo in Davies Valley 274 Comment
  SDSU19958  Psorothamnus schottii S. H. Bullock 1968-4-8 101 Imperial 1 mi. southeast of Ocotillo on Calif. State 98. 152 Comment
  CAS-BOT-BC183415  Psorothamnus spinosus James R. Shevock 1986-3-24 11366 Imperial Along county road S-80 paralleling Interstate 80, 3.4 miles east of Coyote Wells 100 Comment
  CAS-BOT-BC340965  Psorothamnus spinosus F. W. Haasis 1964-2-8 2 .64 Imperial Colorado Desert west of Cargo Muchacho Mountains and two miles north of Gold Rock Ranch, near southeast corner Sec 28 T14S R20E 182 Comment
  RSA1192  Psorothamnus spinosus B. D. Stark 1930-7-4 876 Imperial Base of Mountain Springs grade Comment
  RSA556296  Psorothamnus spinosus L. R. Landrum 7821 Imperial Ocotillo, at exit to Calexico on Hwy. 8. Comment
  SEINET10389810  Pterostegia drymarioides A. C. Sanders, Jim Malusa 2015-3-6 41303 Imperial Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 326 Comment
  CAS-BOT-BC156398  Purshia tridentata var. glandulosa E. A. McGregor 1917-6-10 887 Imperial Plateau above Mt. Springs Comment
  SD155785  Quercus cornelius-mulleri Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7243 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon. 1150 Comment
  SD199863  Rafinesquia neomexicana Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16459 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD199868  Rafinesquia neomexicana Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16283 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
  SD199869  Rafinesquia neomexicana Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16406 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
  SD243847  Rafinesquia neomexicana Donald Hazlett 1993-3-13 6746 Imperial 2 mi. S of Ocotillo, Just N of WA 152 Comment
  SD73527  Rafinesquia neomexicana Helen V. Witham 1970-3-1 674 Imperial Davies Valley 199 Comment
  SDSU443  Rafinesquia neomexicana H. Wedberg 1962-4-7 881 Imperial About 10 miles E. from Jacumba on the road to El Centro; about half way down the Mtn. Springs grade. 610 Comment
  UC1787764  Rafinesquia neomexicana Jon P. Rebman 2001-3-16 7198 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  UCR217784  Rafinesquia neomexicana Jim Andre, T. La Doux 2010-3-1 12569 Imperial Colorado (Sonoran) Desert, Borrego Desert, c. 2.5 mi northwest of town of Ocotillo, along Hwy S-2, at large transmission line crossing 164 Comment
  UC1119134  Rhaponticum repens H. S. Yates 1937-7-4 6819 Imperial 3 mi n of Imperial; El Centro Quad. 30 Comment
  SD250417  Rhus ovata Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, & Anh Phan 2012-11-17 4390 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley 569 Comment
  RSA798337  Ribes indecorum Jon P. Rebman, M. Howe 1997-4-5 3910 Imperial Jacumba Natural Area: east of Jacumba and southeast of Inkopah: Smuggler's Cave area. 900 Comment
  UCR41580  Rumex obtusifolius A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6164 Imperial Sonoran (Colorado) Desert, Imperial Valley, at the intersection of Hwy 78 and S-32 (Butters Road), c. 9 miles east of Brawley -30 Comment
  UCD101465  Rumex pulcher Robert Barr 1967-5-13 67- 204 Imperial At junction of Highway 111 and Weist Lake Road north of Brawley. 38 Comment
  RSA511257  Rumex pulcher A. C. Sanders 1988-11-6 8756 Imperial Imperial Valley, NW of Brawley along Kalin Rd. between Fredricks and Walker Roads. 46 Comment
  CAS-BOT-BC434334  Rumex violascens S. B. Parish 1912-7-1 8078 Imperial Alamo River, Hollville [Holtville] Comment
  RSA466285B  Rumex violascens Edwin Kline 1920-4-11 s.n. Imperial Near Brawley Comment
  SEINET3074392 Image available Ruppia cirrhosa A. C. Sanders, P. MacKay, G. Helmkamp, J. Stewart, C. L. Sanders 1994-12-4 15892 Imperial Colorado Desert, Salton Sink; near Frink Springs in a seeping area between Coachella Canal and Coachella Canal Rd, SE of Frink Rd. 30 Comment
  CDA2396  Saccharum ravennae T. C. Fuller 1969-10-2 19018 Imperial East side of road to Glamis, 1 miles south of Palo Verde. 0 Comment
  CDA33360  Saccharum ravennae E. Cazares, J. Encalada 2010-10-7 PDR# 1263674 Imperial Adjacent to C.R.M. Wetlands (IID Mitigation) 0 Comment
  UC1100241  Saccharum ravennae Malcolm A. Nobs, S. Galen Smith 1948-9-3 515 Imperial 4 mi s of Calipatria (Imperial State Game Refuge, Imperial Valley); Imperial Valley, Imperial State Game Refuge Comment
  OBI23025  Salix exigua H. P. Bracelin 1932-4-13 608 Imperial 22.5 km N of Brawley -35 Comment
  POM50422  Salix exigua George D. Abrams 1910-06 s.n. Imperial Calexico, Imperial valley. Comment
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Apr 7 2008
  RSA153449  Salix exigua Carl B. Wolf 1932-10-14 1610 Imperial 2 miles SE of Niland. -30 Comment
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Sep 23 2011
  UC494324  Salix exigua Mrs. H. P. Bracelin 1932-4-14 615 Imperial 6.5 km. w Calexico (along hwy.) -6 Comment
  CAS-BOT-BC107844  Salix gooddingii Alice Eastwood 1932-4-25 18648 Imperial Imperial Valley. Comment
  CAS-BOT-BC107850  Salix gooddingii LeRoy Abrams 1904-6-1 4092 Imperial Near Calexico Comment
  POM156079  Salix gooddingii L. R. Abrams 1903-4-1 3195 Imperial Blue Lake, Imperial Valley. Comment
  POM184908  Salix gooddingii H. P. Bracelin 1932-4-14 612 Imperial Near bridge over New River, Calexico. -8 Comment
  POM50669  Salix gooddingii George D. Abrams 1910-04 s.n. Imperial Near Calexico, Imperial Valley. Comment
  RSA302504  Salix gooddingii Robert F. Thorne 1977-11-25 50900 Imperial Colorado Desert: Along Colorado River at Picacho State Recreation Area at Stewart's Lake 58 Comment
  SD1039  Salix gooddingii Mrs. H. P. Bracelin 1932-4-14 613 Imperial Along highway, 6.5 km west of Calexico, irrigation ditch -6 Comment
  UC498792  Salix gooddingii Mrs. H. P. Bracelin 1932-4-14 612 Imperial near bridge over New R. Calexico Comment
  UCR41688  Salsola paulsenii A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6234 Imperial Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo 152 Comment
  UCR202978  Saltugilia australis Jon P. Rebman, Dave Silverman, Robert K. Lauri, Oscar Solis 2001-4-13 7213 Imperial Peninsular Range, In-Ko-Pah Mountains, Jacumba natural area along road ascending to Valley of the Moon 1000 Comment
  SD144368  Salvia apiana Jon P. Rebman, Melanie Howe 1997-4-5 3919 Imperial Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area 900 Comment
  UCR279223  Salvia columbariae A. C. Sanders, Jim Malusa 2017-3-13 42851 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash east of Salvation Pass, 1 km above to 1.1 km below confluence with German Diggins Wash 373 Comment
  CAS-BOT-BC233330  Salvia vaseyi C. B. Wolf 1931-5-29 2188 Imperial 1/2 mile below Mountain Springs 457 Comment
  CDA34955  Salvinia molesta R. E. Riefner Jr. 2009-9-25 09 -206 Imperial Near Bard, Ross Rd. and Basline Rd. at the Reservation Main Drain. Comment
  CDA34956  Salvinia molesta R. E. Riefner Jr. 2009-9-25 09 -210 Imperial Near Bard, Perez Rd ca 1/4 mile west of Ross Rd. at the Reservation Main Drain. Comment
  RSA0024929  Salvinia molesta Rick E. Riefner Jr. 2013-8-1 13 -166 Imperial Winterhaven, Reservation Main Drain, Miguel Rd. at Picacho Rd. 45 Comment
  RSA769294  Salvinia molesta Rick E. Riefner Jr. 2009-9-25 09 -204 Imperial Near Bard, Ross Road and Baseline Road at the Reservation Main Drain 37 Comment
  CDA39874  Sarcostemma cynanchoides J. Budaj 1959-8-25 s.n. Imperial 0 Comment
  UC1287133  Sarcostemma cynanchoides subsp. hartwegii C. L. Hitchcock 1966-3-20 24288 Imperial ca. 15 mi. n. of Ogilby on rd. to Blythe Comment
  CDA2422  Schismus arabicus G. D. Barbe, H. Burke, W. H. Cross, E. L. Sleeper, Terry N. Seeno 1983-4-14 4059 Imperial West bank of Coachella Canal, 6.1 miles south of Hwy 78, southwest of Glamis. 0 Comment
  RSA0013462  Schismus arabicus Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4564 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  SD173271  Schismus arabicus Larry Hendrickson, L. Louise Jee 2005-4-22 2076 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD199767  Schismus arabicus Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16199 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
  SD211364  Schism