32.68950 32.78950 -114.68470 -114.58470 UC/JEPS: Consortium Search Results
Search Results — 250 specimen records retrieved (250 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  JEPS61213  Abronia umbellata var. umbellata W. L. Jepson 1927-4-15 11740 Imperial Fort Yuma 30 Comment
Read comments
Feb 2 2019
  RSA69969  Abronia villosa var. villosa F. W. Peirson 1927-4-15 7205 Imperial near Colorado River, Ft. Yuma Comment
  NY285600  Acanthogonum corrugatum G. H. Thomas s.n. Unknown Fort Yuma Comment
Read comments
Nov 30 2011
  RSA462617  Allionia incarnata Edwin Kline 1920-3-13 s.n. Imperial Colorado Desert, near Yuma, Ariz. Comment
  JEPS54318  Amaranthus deflexus W. L. Jepson 1927-4-15 11727 Imperial Fort Yuma Colorado Desert Comment
  SD242667  Amaranthus watsonii 1993-6-10 Imperial Winterhaven Comment
  UC116323  Amaranthus watsonii Brandegee Sep 1883 Imperial Fort Yuma Comment
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Sep 12 2011
  RSA446718  Ammannia coccinea S. B. Parish 1912-10-20 8324 Imperial Colorado River Bottoms, Ft. Yuma Comment
  JEPS45995  Ammannia robusta S. B. Parish 1912-10-20 8324 Imperial Colorado R., Ft. Yuma Comment
  POM122966  Ammannia robusta S. B. Parish 1902-10-20 8324 Imperial Desiccated pools - Colorado River Bottom. Ft. Yuma. Comment
  UCR26316  Aristida adscensionis John C. Roos 1949-4-7 4176 Imperial Sonoran (Colorado) Desert, Lower Colorado River Valley, near Winterhaven 40 Comment
  UCSB45568  Aristida adscensionis Roos, John 1949-4-7 Imperial Flats near Winterhaven, lower Colorado River Valley 40 Comment
  GH23074  Aristida californica C. Schott 23 Mar Unknown Colorado Desert and Fort Yuma Comment
  NY345831  Aristida californica A. C. V. Schott 77 Unknown Colorado Desert, around Fort Yuma Comment
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Mar 3 2011
  NY345832  Aristida californica A. C. V. Schott 23 Unknown Colorado Desert, around Fort Yuma Comment
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Jan 10 2016
  SEINET10496339  Asclepias subulata Jon Ricketson, Heidi H. Schmidt 1992-10-25 Ricketson 4936 Imperial Fort Yuma Indian Reservation. Roadsides, along Winterhaven Drive. Just north of the Winterhaven Drive exit off Interstate Highway 8. North of the Colorado River and city of Yuma, Arizona. 50 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
  SEINET3930606  Atriplex canescens Grant D. Brown 1951-3-19 614 Imperial Winterhaven.; 0 Comment
  UCR212507  Atriplex canescens A. C. Sanders 2010-2-20 37282 Imperial Sonoran (Colorado) Desert; Colorado River Valley, east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. 38 Comment
  UCR212671  Atriplex lentiformis A. C. Sanders 2010-2-20 37290 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  GH3853  Baccharis emoryi C. H. Thomas Unknown Fort Yuma Comment
  NY162171  Baccharis emoryi G. H. Thomas s.n. Unknown Fort Yuma Comment
Read comments
Aug 20 2012
  A386868  Baccharis salicifolia G. L. Fisher 1922-7-11 212 Unknown Yuma, California 42 Comment
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May 17 2017
  CAS-BOT-BC99661  Baccharis salicifolia H. E. McMinn 1925-6-29 1469 Imperial Col. River bridge Yuma, Ariz. Comment
  SD126289  Baccharis salicifolia Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3052 Imperial Sandy ground along Colorado River, just east of Ft. Yuma. Comment
  SEINET899261  Baccharis salicifolia S. P. McLaughlin, J. E. Bowers 1985-1 3052 Imperial Along Colorado River just east of Ft. Yuma Comment
  SFV4263A  Baccharis salicina D. S. Verity, J. Turner, F. M. Ball 1964-2-15 s. n. Imperial About 45 miles east of Holtville on main highway to Yuma. Lowland. Side, dirt road beside drainage ditch. Comment
  JEPS34665  Baileya pleniradiata W. L. Jepson 1927-4-15 11733 Imperial Fort Yuma 30 Comment
  CDA2972  Bassia hyssopifolia T. C. Fuller 1959-10-7 3280 Imperial 1 mile north of Winterhaven. 0 Comment
  SD126237  Bassia hyssopifolia Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3049 Imperial Sandy ground along Colorado River, just east of Ft. Yuma. Comment
  JEPS32147  Bebbia juncea var. aspera W. L. Jepson 1927-4-15 11739 Imperial Fort Yuma Comment
  SD125055  Bolboschoenus maritimus subsp. paludosus Steven P. McLaughlin 1985-5-31 3018 Imperial Silty flats along Colorado River. Quechan Indian Reservation. 36 Comment
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Aug 14 2015
  UCR44567  Bolboschoenus maritimus subsp. paludosus S. P. McLaughlin 1985-5-31 3018 Imperial Sonoran (Colorado) Desert, Quechan Indian Reservation, 2 mi. east of Winterhaven 37 Comment
  GH355638  Bouteloua barbata C. R. Orcutt 1890-09-01 - 1890-10-01 Unknown Near Ft. Yuma San Diego Co., California Comment
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Jun 8 2012
  UC37512  Bouteloua barbata var. barbata C. R. Orcutt Sept. 1890 2064 Imperial near Ft. Yuma Comment
  UCR212902  Brassica tournefortii A. C. Sanders 2010-2-20 37306 Imperial Sonoran (Colorado) Desert; Colorado River Valley, Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. 40 Comment
  CAS-BOT-BC184977  Cenchrus echinatus Peter H. Raven 1953-9-3 6331 Imperial 3 miles north of Winterhaven. Comment
  UCR25407  Cenchrus echinatus John C. Roos 1949-4-7 4173 Imperial Sonoran (Colorado) Desert, Lower Colorado River Valley, near Winterhaven 40 Comment
  GH4664  Chaenactis carphoclinia G. M. Thomas Unknown Fort Yuma, Calf Comment
  JEPS51878  Chamaesyce albomarginata W. L. Jepson 1927-4-15 11734 Imperial Fort Yuma 30 Comment
  JEPS51901  Chamaesyce micromera S. B. Parish 1912-10-20 8307 Imperial Ft. Yuma, Colorado River Comment
  CDA36194  Chenopodium album A. C. Sanders 2010-2-2 37308 Imperial Sonoran (Colorado) Desert; Colorado River Valley; Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. Comment
  UCR212931  Chenopodium album A. C. Sanders 2010-2-20 37308 Imperial Sonoran (Colorado) Desert; Colorado River Valley, Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. 40 Comment
  UCR212668  Chenopodium murale A. C. Sanders 2010-2-20 37293 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  JEPS57628  Chorizanthe corrugata J. G. Lemmon Mar 1881 277 Imperial Foothills at El Rio; foothills at El Rio Comment
  SEINET10939879  Croton wigginsii Jon Ricketson, Heidi H. Schmidt 1992-10-25 Ricketson 4935 Imperial Fort Yuma Indian Reservation. Roadsides, along Winterhaven Drive. Just north of the Winterhaven Drive exit off Interstate Highway 8. North of the Colorado River and city of Yuma, Arizona. 50 Comment
  JEPS67462  Cryptantha angustifolia W. L. Jepson 1927-4-15 11738 Imperial Fort Yuma Colorado River 30 Comment
  CAS-BOT-BC114389  Cyperus erythrorhizos Samuel B. Parish 1913-2-26 8496 Imperial Open sand bar, Colorado River, Ft. Yuma. Comment
  CAS-BOT-BC114390  Cyperus erythrorhizos Samuel B. Parish 1912-10-21 8381 Imperial Sand bar, Colorado River, Ft. Yuma. Comment
  CAS-BOT-BC114391  Cyperus erythrorhizos Samuel B. Parish 1913-2-26 8498 Imperial Banks of an old channel, Ft. Yuma. Comment
  CAS-BOT-BC114392  Cyperus erythrorhizos Samuel B. Parish 1913-2-26 8498 Imperial On the banks of dry channels, Colorado river bottom, Ft. Yuma. Comment
  JEPS64077  Cyperus erythrorhizos S. B. Parish 1912-10-21 8381 Imperial Fort Yuma Colorado R., Fort Yuma Comment
  SD125047  Cyperus erythrorhizos Steven P. McLaughlin 1985-5-31 3012 Imperial Silty flats along Colorado River, Quechan Indian Reservation, 2 miles east of Winterhaven, along Colorado River 36 Comment
  UC194882  Cyperus erythrorhizos S. B. Parish 1913-2-26 8498 Imperial banks of an old channel Ft. Yuma Comment
  CAS-BOT-BC113941  Cyperus odoratus Samuel B. Parish 1913-2-26 8497 Imperial In willow thickets, Colorado river bottoms. 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
  CAS-BOT-BC113943  Cyperus odoratus Samuel B. Parish 1913-2-26 8495 Imperial Sand bar, Ft. Yuma. Comment
  CAS-BOT-BC113947  Cyperus odoratus Samuel B. Parish 1912-10-20 8282 Imperial River bottom, Ft. Yuma. Comment
  JEPS64078  Cyperus odoratus S. B. Parish 1912-10-20 8282 Imperial Colorado R. bottoms Ft. Yuma; Colorado R. Comment
  UC196456  Cyperus odoratus S. B. Parish 1913-2-26 8497 Imperial Ft. Yuma, Colorado R. bottoms Colorado R., Ft. Yuma Comment
  UC334167  Datura discolor unknown 1881-11-29 Imperial Colorado River El Rio; , El Rio Comment
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Dec 18 2014
  JEPS12296  Datura wrightii S. B. Parish 1912-10-21 8334 Imperial Colorado River <bat<?>crus?> Ft. Yuma; Colorado River <bat<?>crus?><batteries?> Comment
  CAS-BOT-BC292237  Dieteria asteroides var. asteroides D. A. Johansen; J. A. Ewan 1932-4-13 7124 Imperial Ross' Corner, Yuma Indian Reservation Comment
  CAS-BOT-BC292238  Dieteria asteroides var. asteroides D. A. Johansen; J. A. Ewan 1932-4-13 7124 Imperial Ross' Corner, Yuma Indian Reservation Comment
  CAS-BOT-BC292241  Dieteria asteroides var. asteroides S. B. Parish 1912-10-21 8355 Imperial Colorado River bottoms, Ft. Yuma Comment
  CAS-BOT-BC292243  Dieteria asteroides var. asteroides S. B. Parish 1912-10-20 8355 Imperial Colorado River bottoms, Ft. Yuma Comment
  JEPS19976  Dieteria asteroides var. asteroides S. B. Parish 1912-10-20 8355 Imperial Ft. Yuma Colorado River bottoms Comment
  UC336897  Diodia teres Lemmon Aug 1880 Imperial Colorado, near Yuma, Calif. side Comment
  UC334108  Ditaxis serrata var. serrata unknown April 1880 Imperial El Rio Comment
  JEPS73984  Echinochloa colona S. B. Parish 1912-10-21 8245 Imperial Colorado R., Ft. Yuma Comment
  SD4051  Emmenanthe penduliflora Jose M. Gallegos May 1924 Unknown Yuma Road Comment
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Dec 18 2015
  RSA278781  Encelia frutescens Bonnie M. Rich 1979-4-20 79013 Imperial on the north side of the All American Canal 1/4 mile W of Power drop 1. Comment
  UC549108  Ephedra trifurca Lyman Benson 1933-4-1 4220 Imperial sand dunes 10 mi w Fort Yuma; Colorado River Watershed 30 Comment
  GH355719  Eragrostis lutescens S. B. Parish 1902-10-21 8245 Unknown Colorado river, Ft. Yuma Comment
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Jun 25 2012
  CAS-BOT-BC284049  Eragrostis pectinacea var. pectinacea S. B. Parish 1912-10-21 8245 Imperial Ft. Yuma, Colorado River Comment
  UC38384  Eragrostis pectinacea var. pectinacea C. R. Orcutt Sept. 1890 Imperial near Ft. Yuma; Colorado R<iver> <Colorado River> Comment
  SD126292  Erigeron canadensis Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3051 Imperial Sandy ground along Colorado River just east of Ft. Yuma. Comment
  CAS-BOT-BC278487  Eriochloa aristata S. B. Parish 1912-10-21 8233 Imperial Colorado River, Ft. Yuma Comment
  JEPS71211  Eriochloa contracta S. B. Parish 1912-10-21 8233 Imperial Colorado River, Fort Yuma Fort Yuma; Colorado River, Fort Yuma Comment
  JEPS56500  Eriogonum reniforme W. L. Jepson 1927-4-5 11742 Imperial near Pilot Knob; Fort Yuma 30 Comment
  NY323591  Eriogonum thomasii G. H. Thomas 1855-1 s.n. Unknown Fort Yuma Comment
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Aug 9 2010
  NY323592  Eriogonum thomasii G. H. Thomas 1855-1 s.n. Unknown Fort Yuma Comment
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Aug 9 2010
  GH106543  Eritrichium angustifolium G. H. Thomas Unknown Fort Yuma Comment
  NY335219  Eritrichium angustifolium B. DuBarry s.n. Unknown Fort Yuma Comment
  NY335220  Eritrichium angustifolium G. H. Thomas s.n. Unknown Fort Yuma Comment
  CDA36195  Eruca vesicaria subsp. sativa A. C. Sanders 2010-2-2 37307 Imperial Sonoran (Colorado) Desert; Colorado River Valley; Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. Comment
  SD250468  Eruca vesicaria subsp. sativa A. C. Sanders 2010-2-20 37307 Imperial Colorado River Valley; Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and picacho Rd. 39 Comment
  UCR212900  Eruca vesicaria subsp. sativa A. C. Sanders 2010-2-20 37307 Imperial Sonoran (Colorado) Desert; Colorado River Valley, Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. 40 Comment
  GH106542  Euphorbia setiloba G. H. Thomas Unknown redacted by HUH Comment
  NY263191  Euphorbia setiloba G. H. Thomas Unknown Fort Yuma Comment
Read comments
Jul 21 2010
  NY263192  Euphorbia setiloba Unknown Fort Yuma Comment
  SD125154  Eustoma exaltatum Steven P. McLaughlin 1985-5-31 3016 Imperial Silty flats along Colorado River, Quechan Indian Reservation, 2 miles east of Winterhaven. 36 Comment
  UCR44579  Eustoma exaltatum S. P. McLaughlin 1985-5-31 3016 Imperial Sonoran (Colorado) Desert, Quechan Indian Reservation, 2 mi. east of Winterhaven 37 Comment
  CAS-BOT-BC112385  Fimbristylis vahlii Samuel B. Parish 1913-2-26 8494 Imperial Sand bar, Colorado River, Ft. Yuma. Comment
  CAS-BOT-BC112386  Fimbristylis vahlii Samuel B. Parish 1912-10-21 8378 Imperial Sand bar, Colorado River, Ft. Yuma. Comment
  CAS-BOT-BC112387  Fimbristylis vahlii Samuel B. Parish 1913-2-26 8494 Imperial Sand bar, Colorado River, Ft. Yuma. Comment
  JEPS19993  Fimbristylis vahlii S. B. Parish 1912-10-21 8375 Imperial Ft. Yuma Colorado River Comment
  JEPS19994  Fimbristylis vahlii S. B. Parish 1913-2-26 8495 Imperial Ft. Yuma Colorado River (sandbar on river) Comment
  GH306799  Geraea canescens A. C. V. Schott Jan Unknown Fort Yuma, Calif. on sandhills Comment
  UC335344  Gilia latifolia Lemmon May 1881 171 Imperial El Rio Comment
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Dec 18 2014
  CAS-BOT-BC303897  Gnaphalium palustre S. B. Parish 1912-10-21 8361 Imperial Colorado River Comment
  SBBG19020  Helianthus niveus F. E. Clements 1940-11-27 Imperial Yuma Mesa Comment
  SBBG18910  Helianthus niveus subsp. tephrodes F. E. Clements 1931-4-6 Imperial Yuma Mesa Comment
  SD126304  Heterotheca subaxillaris subsp. latifolia Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3044 Imperial Sandy ground along Colorado River, just east of Ft. Yuma. Comment
  GH341011  Hilaria rigida G. H. Thomas Unknown Fort Yuma, Calif Comment
  CDA5548  Ipomoea triloba T. C. Fuller 1962-10-17 9795 Imperial West of San Pasqual School, 3.1 miles south of Bard. 0 Comment
  UC1717204  Ipomoea triloba T. C. Fuller 1962-10-17 9795 Imperial 5 acre heavy infestation on Cotton and Johnson Grass, W of San Pasqual School. Comment
  UCD126505  Ipomoea triloba T. C. Fuller 1962-10-17 9795 Imperial west of San Pasqual School, 3.1 miles south of Bard. Comment
  SD226623  Juncus acutus subsp. leopoldii Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3045 Imperial Sandy ground along Colorado River, just east of Ft. Yuma. Comment
  SD125057  Juncus torreyi Steven P. McLaughlin 1985-5-31 3013 Imperial Silty flats along Colorado River, Quechan Indian Reservation, 2 miles east of Winterhaven. 36 Comment
  CAS-BOT-BC171065  Larrea tridentata A. C. Sanders 2010-2-20 37281 Imperial Sonoran (Colorado) Desert; Colorado River Valley, east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd., Bard 7.5' 38 Comment
  UCR212509  Larrea tridentata A. C. Sanders 2010-2-20 37281 Imperial Sonoran (Colorado) Desert; Colorado River Valley, east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. 38 Comment
  GH355749  Leptochloa fusca subsp. uninervia G. H. Thomas 1854-10-01 - 1854-11-01 Unknown Fort Yuma Comment
  JEPS69289  Leptochloa mucronata S. B. Parish 1912-10-21 8230 Imperial Ft. Yuma Colorado River Comment
  CAS-BOT-BC274372  Leptochloa panicea subsp. brachiata S. B. Parish 1912-10-21 8230 Imperial Colorado River, Ft. Yuma Comment
  GH355755  Leptochloa panicea subsp. brachiata S. B. Parish 1902-10-21 8230 Unknown Colorado river, Ft. Yuma Comment
Read comments
Aug 17 2019
  GH355756  Leptochloa panicea subsp. brachiata C. R. Orcutt 1890-09-01 - 1890-10-01 Unknown Near Ft. Yuma, on Colorado R. Comment
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Jun 13 2012
  UCD64132  Leptochloa panicea subsp. brachiata S. B. Parish 1912-10-21 8230 Imperial Fort Yuma, by Colorado river. Comment
  CDA36196  Leptochloa uninervia A. C. Sanders 2010-2-2 37287 Imperial Sonoran (Colorado) Desert; Colorado River Valley; Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. Comment
  UC38748  Leptochloa uninervia C. R. Orcutt Sep 1890 Imperial near Ft. Yuma; Colorado River Comment
  UCR212658  Leptochloa uninervia A. C. Sanders 2010-2-20 37287 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  UCR212898  Lycium A. C. Sanders 2010-2-20 37311 Imperial Sonoran (Colorado) Desert; Colorado River Valley, eastern edge of Winterhaven, curve on Hwy S24 at Quechan Rd. on Quechan (Ft. Yuma) Indian Reservation, near AZ border 41 Comment
  GH402538  Lycium andersonii S. B. Parish 1913-2-26 8491 Unknown Bottomlands of the Colorado River, Ft. Yuma Comment
  CAS-BOT-BC231493  Lycium torreyi H. E. McMinn 1925-6-29 1462 Imperial Yuma, Ariz. near the bridge Comment
  CAS-BOT-BC231494  Lycium torreyi S. B. Parish 1913-2-26 8491 Imperial Bottom lands of the Colorado River, Ft. Yuma Comment
  GH77163  Lycium torreyi G. H. Thomas 1855-3-3 Unknown Fort Yuma Comment
Read comments
Jul 8 2012
  JEPS12178  Lycium torreyi S. B. Parish 1913-2-26 8491 Imperial Ft. Yuma, bottom lands of the Colorado River Colorado River, Ft. Yuma Comment
  UC1280952  Lycium torreyi H. E. McMinn 1925-6-29 1462 Imperial near the bridge Yuma, Ariz. Comment
  UCR574  Lycium torreyi R. A. Flock 1954-6-10 s.n. Imperial Sonoran (Colorado) Desert, Winterhaven Comment
  POM128748  Machaeranthera asteroides F. W. Peirson 1927-4-15 7206 Imperial Low land along Colorado River, near Ft. Yuma. Comment
  POM33247  Machaeranthera asteroides S. B. Parish 1912-10-21 8355 Imperial Sand bar, Colorado River. Ft. Yuma Comment
  UCR18746  Machaeranthera asteroides John C. Roos 1949-4-7 4175 Imperial Sonoran (Colorado) Desert, Lower Colorado River Valley, near Winterhaven 40 Comment
  UCR70729  Machaeranthera asteroides M. B. Dunkle 1935-4-18 4578 Imperial Sonoran (Colorado) Desert, W of Yuma, at river bottom 46 Comment
  CDA8227  Machaeranthera canescens T. C. Fuller 1962-10-17 9788 Imperial L. Levy property, Route 1, Box 366, road to Bard, 1.6 miles north of Winterhaven. 0 Comment
  CDA8228  Machaeranthera canescens A. C. Browne 1953-10-22 Imperial Winterhaven. 0 Comment
  CDA8229  Machaeranthera canescens T. C. Fuller 1962-10-17 9788 Imperial L. Levy property, Route 1, Box 366, road to Bard, 1.6 miles north of Winterhaven. 0 Comment
  CLARK-A1528-1013  Machaeranthera tephrodes John C. Roos 1949-4-7 4175 Imperial Winterhaven 39 Comment
  POM214400  Machaeranthera tephrodes Donald A. Johansen, Joseph A. Ewan 1932-4-13 7124 Imperial Ross' Corner, Uuma [Yuma] Indian Reservation. Comment
Read comments
Sep 16 2016
  UCR212899  Malva parviflora A. C. Sanders 2010-2-20 37309 Imperial Sonoran (Colorado) Desert; Colorado River Valley, Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. 40 Comment
  GH420653  Malvella leprosa M. K. Curran 1883-09-01 - 1883-10-01 Unknown Fort Yuma Comment
  JEPS26716  Mentzelia longiloba W. L. Jepson 1927-4-15 11729 Imperial Fort Yuma Comment
  POM183209  Mentzelia longiloba var. longiloba F. R. Fosberg 1932-4-9 7750 Imperial Colorado river across from Yuma Comment
  GH263842  Monoptilon bellioides A. C. V. Schott Unknown Fort Yuma Comment
  GH355853  Muhlenbergia microsperma G. H. Thomas Unknown Fort Yuma, California Comment
  SD126266  Myriophyllum sibiricum Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3042 Imperial Sandy ground along Colorado River, just east of Ft. Yuma, In shallow, still water at base of Levee Road. Comment
  CDA19797  Myriophyllum spicatum R. Jacobs 2001-10-25 PDR 732797 Imperial Sonoran Desert; Yuma Main Canal. 0 Comment
  SEINET919526  Myriophyllum spicatum Steven P. MacLaughlin, Janice E. Bowers 1985-1 3042 Imperial Sandy ground along Colorado River just east of Ft. Yuma. Comment
  JEPS1416  Nama W. L. Jepson 1927-4-15 11731 Imperial Fort Yuma Comment
  RSA74718  Nama hispida var. revoluta F. W. Peirson 1927-4-15 7199 Imperial Low land along Colorado River, near Ft. Yuma. Comment
  RSA278755  Oenothera deltoides subsp. deltoides Bonnie M. Rich 1979-4-19 79039 Imperial On Algadones Dunes, 0.5 miles east of power drop #2 on the north side of the All American Canal. Comment
  CAS-BOT-BC427408  Oligomeris linifolia A. C. Sanders 2010-2-20 37284 Imperial Sonoran (Colorado) Desert; Colorado River Valley: near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake. 39 Comment
  SD250536  Oligomeris linifolia A. C. Sanders 2010-2-20 37284 Imperial Sonoran (Colorado) Desert; Colorado River Valley: near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Road and lake (Bard 7.5'Q) 39 Comment
  UCR212508  Oligomeris linifolia A. C. Sanders 2010-2-20 37284 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  JEPS70587  Panicum capillare S. B. Parish 1912-10-21 8231 Imperial Fort Yuma Colorado River, Fort Yuma Comment
  GH355603  Panicum hirticaule S. B. Parish 1912-10-21 8231 Unknown Sandbar, Colorado river. St. Yuma Comment
Read comments
Jul 11 2013
  POM366039  Panicum hirticaule S. B. Parish 1912-10-21 8231 Imperial Sandbars on Colorado River near Yuma Comment
  RSA445151  Petalonyx thurberi G. R. Johnstone 1930-3-25 s.n. Imperial Yuma, near Colorad River Desert. Comment
  JEPS12182  Petunia parviflora S. B. Parish 1912-10-21 8322 Imperial near Ft. Yuma (Colorado River); Colorado River Comment
  POM60072  Petunia parviflora S. B. Parish 1902-10-21 8322 Imperial Colorado Riv. Comment
  SD242980  Petunia parviflora BLM 1993-6-10 627 Imperial Winterhaven Comment
  NY83951  Phacelia ambigua G. H. Thomas s.n. Unknown Fort Yuma Comment
Read comments
Mar 24 2011
  RSA278762  Phacelia ambigua Bonnie M. Rich 1979-4-20 79032 Imperial on the north side of the All American Canal 1/4 mile W of Power drop 1. Comment
  CDA36197  Phalaris minor A. C. Sanders 2010-2-2 37286 Imperial Sonoran (Colorado) Desert; Colorado River Valley; Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. Comment
  SD125034  Phalaris minor Steven P. McLaughlin, Janice E. Bowers 1985-3-10 2948 Imperial 1.7 miles west of Winterhaven. Comment
  UCR212659  Phalaris minor A. C. Sanders 2010-2-20 37286 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  UCR212505  Phoenix dactylifera A. C. Sanders 2010-2-20 37285 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  NY285273  Phoradendron coloradense B. DuBarry 1855-2-4 s.n. Unknown Fort Yuma Comment
  NY285274  Phoradendron coloradense G. H. Thomas 1847-2-11 s.n. Unknown Fort Yuma Comment
  NY285275  Phoradendron coloradense B. DuBarry 1855-2-4 s.n. Unknown Fort Yuma Comment
  UCR212669  Phragmites australis A. C. Sanders 2010-2-20 37292 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  JEPS39030  Phyla nodiflora var. nodiflora S. B. Parish 1912-10-20 8331 Imperial Ft. Yuma Colorado River bottoms (Colorado River bottoms) Comment
  SD242981  Physalis acutifolia BLM 1993-6-10 628 Imperial Winterhaven Comment
  JEPS8974  Physalis lancifolia S. B. Parish 1912-10-21 8337 Imperial Ft. Yuma Colorado River (Colorado River bottoms) Comment
  A414179  Pluchea sericea G. Engelmann & C. S. Sargent 1880-10-1 Unknown Ft. Yuma Comment
  CAS-BOT-BC326624  Pluchea sericea A. C. Sanders 2010-2-20 37283 Imperial East of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Road, Bard 7.5' Q., Colorado River Valley, Sonoran (Colorado) Desert 38 Comment
  CDA19727  Pluchea sericea B. M. Browning 1959-3-31 s.n. Imperial Southern California; Colorado River. 0 Comment
  SD125249  Pluchea sericea Steven P. McLaughlin 1985-5-31 3011 Imperial Common along Levee Road, 1.8 miles east of Winterhaven. 46 Comment
  SD128771  Pluchea sericea Darley F. Howe 1980-4-13 Imperial 2 miles west of California-Arizona state line on Highway 8 Comment
  SEINET3197217 Image available Pluchea sericea Andrew C. Sanders 2010-2-20 37283 Imperial Sonoran (Colorado) Desert; Colorado River Valley; east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. (Bard 7.5' Q) 38 Comment
  UCR212506  Pluchea sericea A. C. Sanders 2010-2-20 37283 Imperial Sonoran (Colorado) Desert; Colorado River Valley, east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. 38 Comment
  A382264  Populus fremontii G. L. Fisher 1922-7-11 210 Unknown Yuma 42 Comment
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Jan 13 2014
  CAS-BOT-BC102498  Populus fremontii S. B. Parish 1913-2-26 8493 Imperial Bottom lands of the Colorado River - Ft. Yuma Comment
  GH382206  Populus fremontii G. H. Thomas Unknown Fort Yuma Comment
  GH382240  Populus fremontii V. Havard 1881-1-1 Unknown Fort Yuma Comment
  POM128747  Populus fremontii F. W. Peirson 1927-4-15 7203 Imperial Low land along Colorado River, near Ft. Yuma. Comment
  JEPS64530  Populus fremontii subsp. fremontii W. L. Jepson 1927-4-15 11741 Imperial Fort Yuma; Colorado River, Fort Yuma 30 Comment
  UC335890  Porophyllum gracile unknown April 1881 Imperial El Rio, Colorado Riv. Comment
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Dec 18 2014
  CAS-BOT-BC144844  Potentilla rivalis S. B. Parish 1913-2-26 8499 Imperial Bottom lands of the Colorado River -- Ft. Yuma Comment
  UC195309  Potentilla rivalis S. B. Parish 1913-2-26 8493 Imperial Ft. Yuma bottomlands of the Colorado River, Ft. Yuma Comment
  CAS-BOT-BC202315  Prosopis glandulosa var. torreyana H. E. McMinn 1925-6-29 1461 Imperial At Col. River bridge - Yuma, Ariz - Imperial Co Comment
  CAS-BOT-BC216511  Prosopis pubescens H. E. McMinn 1925-8-29 1470 Imperial Colorado River bridge at Yuma Comment
  UC84678  Prosopis pubescens Katharine Curran Sep 1883 Imperial Yuma Comment
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Mar 27 2016
  UC335886  Psathyrotes ramosissima unknown April 1880 Imperial El Rio Colorado River Comment
  RSA278765  Psorothamnus emoryi Bonnie M. Rich 1979-4-19 79029 Imperial N side of the All American Canal 3.5 mi. E of Power drop #2. Comment
  UC187299  Psorothamnus schottii J. G. Lemmon and wife May, 1880 Imperial Ft. Yuma, Colorado River, Cal. Comment
  SD125229  Pulicaria paludosa Steven P. McLaughlin 1985-5-31 3023 Imperial Silty flats along Colorado River, 2 miles east of Winterhaven, Levee Road, Quechan Indian Reservation. 39 Comment
  JEPS53846  Rorippa curvisiliqua S. B. Parish 1912-10-21 8295 Imperial Ft. Yuma Colorado River, Ft. Yuma Comment
  CAS-BOT-BC74805  Rorippa palustris var. palustris S. B. Parish 1912-10-21 8299 Imperial Colorado River. Yuma. Comment
  SD125068  Rumex dentatus Steven P. McLaughlin 1985-5-31 3015 Imperial Silty flats along the Colorado River, Quechan Indian Reservation, 2 miles E of Winterhaven 36 Comment
  LA210192  Salix exigua var. exigua F. R. Fosberg; 1932-3-3 7820 Imperial Colorado River across from Yuma, Arizona Comment
  LA210193  Salix exigua var. exigua F. R. Fosberg; 1932-3-3 7819 Imperial Colorado River across from Yuma, Arizona Comment
  LA210194  Salix exigua var. exigua F. R. Fosberg; 1932-3-3 7575 Imperial Colorado River across from Yuma, Arizona Comment
  A382827  Salix gooddingii G. L. Fisher 1922-7-11 211 Unknown Yuma 42 Comment
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Jan 13 2014
  CAS-BOT-BC107845  Salix gooddingii Ethel H. Campbell 1921-5-1 5 Imperial Yuma Comment
  JEPS38427  Salix gooddingii W. L. Jepson 1927-4-15 11737 Imperial Fort Yuma; Colorado River 30 Comment
  UC483047  Salix gooddingii F. R. Fosberg 1932-3-31 7817 Imperial across from Yuma, Az. Colorado R. Comment
  UC483048  Salix gooddingii F. R. Fosberg 1932-3-31 7818 Imperial across from Yuma, Az. Colorado R. Comment
  UC483049  Salix gooddingii F. R. Fosberg 1932-3-3 7819 Imperial across from Yuma, Az. Colorado R. Comment
  UC483050  Salix gooddingii F. R. Fosberg 1932-3-3 7820 Imperial across from Yuma, Az. Colorado R. Comment
  CAS-BOT-BC334496  Salvinia molesta R. E. Riefner, Jr. 2013-8-1 13 -166 Imperial Winterhaven, Reservation Main Drain, Miguel Rd. at Picacho Rd. 45 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
  RSA769289  Salvinia molesta Rick E. Riefner Jr. 2009-9-25 09 -210 Imperial Near Bard, Ross Road and Baseline Road at the Reservation Main Drain 37 Comment
  RSA769290  Salvinia molesta Rick E. Riefner Jr. 2009-9-25 09 -205 Imperial Near Bard, Ross Road and Baseline Road at the Reservation Main Drain 37 Comment
  RSA769291  Salvinia molesta Rick E. Riefner Jr. 2009-9-25 09 -206 Imperial Near Bard, Ross Road and Baseline Road at the Reservation Main Drain 37 Comment
  RSA769292  Salvinia molesta Rick E. Riefner Jr. 2009-9-25 09 -207 Imperial Near Bard, Ross Road and Baseline Road at the Reservation Main Drain 37 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
  SBBG125944  Salvinia molesta R. E. Riefner Jr. 2009-9-25 09 -210 Imperial near Bard, Perez Rd ca 0.25 mi W of Ross Rd at the reservation main drain 36 Comment
  SD218228  Salvinia molesta R. E. Riefner 2009-9-25 09 206 Imperial Near Bard, Ross Road and Baseline Rd. at the Reservation Main Drain. 36 Comment
  SD218230  Salvinia molesta R. E. Riefner 2009-9-24 09 210 Imperial Near Bard, Perez Rd. ca. 0.25 mile west of Ross Rd. at the Reservation Main Drain. 36 Comment
  SD253318  Salvinia molesta R. E. Riefner Jr. 2013-8-1 13 166 Imperial Winterhaven, Reservation Main Drain, Miguel Road at Picacho Road. 45 Comment
  SEINET5585518  Salvinia molesta R. E. Riefner Jr. 2013-1 13 -166 Imperial Winterhaven, Reservation Main Drain, Miguel Rd. at Picacho Rd. 45 Comment
  UCR212901  Salvinia molesta A. C. Sanders 2010-2-20 37310 Imperial Sonoran (Colorado) Desert; Colorado River Valley, Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. 40 Comment
  UCR247513  Salvinia molesta R. E. Riefner Jr. 2013-8-1 13- 516 Imperial Winterhaven, Reservation Main Drain, Miguel Road at Picacho Road 45 Comment
  UCR262100  Salvinia molesta R. E. Riefner Jr. 2009-9-25 09- 206 Imperial Sonoran (Colorado) Desert, near Bard, Ross Rd. and baseline Rd. at the Reservation Main Drain 37 Comment
  CDA18869  Sarcostemma cynanchoides subsp. hartwegii Weddle, Murray, Jacobs 1999-9-2 PDR 665933 Imperial Winterhaven. 0 Comment
  JEPS52982  Sesuvium verrucosum W. L. Jepson 1927-4-15 11730 Imperial Fort Yuma 30 Comment
  RSA65742  Sesuvium verrucosum F. W. Peirson 1927-4-15 7204 Imperial Low land along Colorado River, near Ft. Yuma. Comment
  UCR212672  Sisymbrium irio A. C. Sanders 2010-2-20 37289 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  CDA5952  Solanum elaeagnifolium T. C. Fuller 1962-10-17 9796 Imperial West of San Pasqual School, 3.1 miles south of Bard. 0 Comment
  UCR212673  Sonchus oleraceus A. C. Sanders 2010-2-20 37288 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  UCR212670  Sorghum halepense A. C. Sanders 2010-2-20 37291 Imperial Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake 39 Comment
  GH420993  Sphaeralcea emoryi G. J. Harrison & T. H. Kearney, Jr. 1933-4-11 9151 Unknown Winterhaven Comment
  RSA45522  Sphaeralcea emoryi J. C. Roos, L. Roos 1949-4-7 4174 Imperial near Winterhaven Comment
  NY70622  Stillingia spinulosa A. C. V. Schott 1854-1 III. 3 Unknown Near Fort Yuma Comment
  SD126285  Symphyotrichum subulatum var. parviflorum Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3050 Imperial Along Colorado River just east of Ft. Yuma. Comment
  CAS-BOT-BC223972  Tamarix ramosissima A. C. Sanders 2010-2-20 37280 Imperial Sonoran (Colorado) Desert; Colorado River Valley: east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. 38 Comment
  SBBG92155  Tamarix ramosissima D. F. Howe 1980-4-13 Imperial Hwy 8, 2 mi W of California-Arizona state line Comment
  SD128687  Tamarix ramosissima Darley F. Howe 1980-4-13 Imperial 2 miles west of California-Arizona state line, on Highway 8. (IPB 10/07) Comment
  UCR212504  Tamarix ramosissima A. C. Sanders 2010-2-20 37280 Imperial Sonoran (Colorado) Desert; Colorado River Valley, east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. 38 Comment
  JEPS67424  Tiquilia palmeri W. L. Jepson 1927-4-15 11736 Imperial Colorado R. at Fort Yuma 30 Comment
  RSA278775  Tiquilia palmeri Bonnie M. Rich 1979-4-20 79019 Imperial on the north side of the All American Canal 1/4 mile W of Power drop 1. Comment
  RSA77886  Tiquilia palmeri F. W. Peirson 1927-4-15 7202 Imperial Low land along Colorado River, near Ft. Yuma. Comment
  SEINET873069  Tribulus terrestris S. P. McLaughlin 1985-1 3009 Imperial Levee Rd. 1.8 miles E of Winterhaven. Quechuan Indian Reservation. 37 Comment
  GH263848  Trichoptilium incisum C. C. Parry 1876-1-1 Unknown Fort Yuma Comment
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Dec 17 2016
  SEINET1109306  Verbena bracteata S. B. Parish 1913-1 8490 Unknown Ft. Yuma, Colorado River Comment
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Sep 22 2016
  CAS-BOT-BC136319  Xanthium strumarium S. B. Parish 1912-10-21 8360 Imperial Colorado River bottoms, Ft [Fort] Yuma. Comment
  CAS-BOT-BC136320  Xanthium strumarium S. B. Parish 1912-10-21 8359 Imperial Colorado River bottoms, Ft [Fort] Yuma Comment
  JEPS41264  Xanthium strumarium S. B. Parish 1912-10-21 8359 Imperial Ft. Yuma , Ft. Yuma (Colorado River bottoms) Comment



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