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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA462260
Abronia villosa
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7740
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA423478
Achyronychia cooperi
Christopher Davidson
1979-4-28
7775
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
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
HSC83052
Aristida californica
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7760
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca 1/8 mi. from the canal
41
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
HSC82750
Asclepias subulata
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7768
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
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
SEINET10943393
Asclepias subulata
Christopher Davidson, Alan Romsport; H. Surprenant
1979-4-28
Davidson 7768
Imperial
Off Interstate 8 on Sidewiner Rd, ca. 1.5 mi NW of Pilot Knob. Creosote bush scrub. Narrow runoff channel and desert pavement on either side. Assoc.:Croton wigginsiae, Petalonyx thurberi, Encelia fainosa, Ambrosia dumosa & Eriogonum deserticola.
79
Comment
RSA415578
Astragalus lentiginosus var. borreganus
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7749
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
HSC66470
Astragalus magdalenae var. peirsonii
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7790
Imperial
Algodones Dunes, dirt road heading E 3.3 mi. from Gray's Well Rd exit off Hwy. 8
46
Comment
RSA415815
Astragalus magdalenae var. peirsonii
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7790
Imperial
On dirt track heading E 3.3 mi from Gray's Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
POM350678
Baileya pleniradiata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7755
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA483137
Brassica tournefortii
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7753
Imperial
Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal.
41
Comment
RSA448968
Camissonia claviformis subsp. yumae
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7743
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA432489A
Chamaesyce polycarpa var. hirtella
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7770
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA432494A
Chamaesyce polycarpa var. hirtella
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7763
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
HSC82768
Chilopsis linearis
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7747
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca. 1/8 mi. from the canal.
41
Comment
SEINET10550361
Chilopsis linearis
Christopher Davidson, A. P. Romspert; H. Surprenant
1979-4-28
Davidson 7747
Imperial
Algodones Dunes, dirt track continuation of Ogilby Rd. ca 1/8 mi from All American Canal.
41
Comment
RSA455313
Chilopsis linearis subsp. arcuata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7747
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA455315
Chilopsis linearis subsp. arcuata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7748
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA392650
Chorizanthe corrugata
Christopher Davidson, A. Romspert, H. Surprenant
1979-4-28
7781
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA392743
Chorizanthe rigida
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7766
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
HSC66466
Croton wigginsii
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7767
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
RSA480696
Croton wigginsii
Christopher Davidson
1979-4-28
7767
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA480697
Croton wigginsii
Christopher Davidson
1979-4-28
7794
Imperial
On dirt track heading E 3.3 mi from Gray's Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
POM368176
Cryptantha angustifolia
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7778
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
POM368177
Cryptantha angustifolia
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7751
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA499812
Cryptantha costata
Christopher Davidson, A. Romspert, H. Surprenant
1979-4-28
7752
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA404186
Dalea mollis
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7761
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA404192
Dalea mollissima
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7782
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA421626
Ditaxis serrata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7762
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA421627
Ditaxis serrata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7779
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
POM356712
Encelia frutescens
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7788
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
HSC66467
Ephedra trifurca
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7802
Imperial
Algodones Dunes, dirt road heading E 3.3 mi. from Gray's Well Rd exit off Hwy. 8
46
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
RSA393282
Eriogonum deflexum var. deflexum
Christopher Davidson, A. Romspert, H. Surprenant
1979-4-28
7774
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA424945
Eriogonum thomasii
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7776
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
POM358649
Geraea canescens
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7769
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
HSC66567
Helianthus niveus subsp. tephrodes
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7746
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca. 1/8 mi. from the canal
41
Comment
RSA360023
Helianthus niveus subsp. tephrodes
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7746
Imperial
Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal.
41
Comment
HSC66475
Hilaria rigida
Christopher Davidson, A. P. Romspert, Harvey Surprenant
1979-4-28
7785
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
SEINET10598930
Hilaria rigida
Christopher Davidson, Alan Romsport; H. Surprenant
1979-4-28
Davidson 7785
Imperial
Off Interstate 8 on Sidewiner Rd, ca. 1.5 mi NW of Pilot Knob. Creosote bush scrub. Narrow runoff channel and desert pavement on either side. Assoc.:Croton wigginsiae, Petalonyx thurberi, Encelia fainosa, Ambrosia dumosa & Eriogonum deserticola.
79
Comment
HSC66563
Krameria erecta
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7789
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
RSA409436
Krameria erecta
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7789
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
HSC82751
Larrea tridentata
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7758
Imperial
Algodones Dunes, dirt road continuation of Ogilby Rd., 1/8 mi. N of All American Canal.
41
Comment
RSA389994
Larrea tridentata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7758
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA406381
Lotus strigosus
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7777
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
HSC66464
Mentzelia longiloba
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7756
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca. 1/8 mi. from the canal.
41
Comment
RSA0126949
Mentzelia longiloba var. longiloba
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7756
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
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
RSA402625
Mesembryanthemum nodiflorum
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7765
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
RSA421156
Nama hispida var. spathulata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7745
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
HSC82767
Oenothera deltoides
Christopher Davidson, H. Surprenant, A. P. Romspert
1979-4-28
7741
Imperial
Algodones Dunes, dirt road continuation of Ogilby Rd., 1/8 mi. N of All American Canal.
41
Comment
POM355312
Oenothera deltoides subsp. deltoides
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7741
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA399167
Oligomeris linifolia
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7744
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
HSC82914
Palafoxia arida
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7742
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca. 1/8 mi. from the canal
41
Comment
RSA363729
Palafoxia arida var. arida
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7786
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
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
POM363735
Palafoxia arida var. gigantea
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7792
Imperial
On dirt track heading E 3.3 mi from Gray's Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
POM366027
Panicum urvilleanum
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7757
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA445154
Petalonyx thurberi
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7791
Imperial
On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
HSC82769
Pholisma sonorae
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7793
Imperial
Algodones Dunes, dirt road heading E 3.3 mi. from Gray's Well Rd exit off Hwy. 8
46
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
RSA446408
Pholisma sonorae
Christopher Davidson, Romsport, Surprenant
1979-4-28
7759
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA402281
Plantago ovata var. fastigiata
Christopher Davidson, A. Romspert, H Surprenant
1979-4-28
7780
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA414082
Pleuraphis rigida
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7785
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
RSA403985
Psorothamnus emoryi
Christopher Davidson
1979-4-28
7750
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA483277
Schismus arabicus
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7754
Imperial
Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal.
41
Comment
HSC82898
Stillingia spinulosa
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7771
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
HSC66554
Tiquilia palmeri
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7783
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
POM368521
Tiquilia palmeri
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7783
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
HSC82770
Tiquilia plicata
Christopher Davidson, A. P. Romspert, Harvey Surprenant
1979-4-28
7794
Imperial
Algodones Dunes; on dirt track road heading E 3.3 mi. from Gray's Well Rd. exit off I-8
46
Comment
POM368526
Tiquilia plicata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7764
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
POM368527
Tiquilia plicata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7794 a
Imperial
On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment