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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC86598
Quercus X munzii
Robert F. Thorne; Rolf M. T. Dahlgren; Gertrud Dahlgren
1979-8-22
53573
Riverside
Joshue Tree National Monument: just S of San Bernardino Co. line near jct or road to Split Rock and 29 Palms
1325
Comment
RSA337843
Muhlenbergia porteri
R. F. Thorne
1979-8-22
53575
Riverside
Joshua Tree National Monument: Hidden Valley; Nolina Rocks near Sheep Pass and sand quarry.
1341
Comment
RSA338162
Eriogonum davidsonii
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53582
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338170
Sporobolus flexuosus
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53578
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338171
Amsonia tomentosa var. tomentosa
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53579
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338172
Eriogonum maculatum
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53580
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338174
Ivesia saxosa
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53577
Riverside
Joshua Tree National Monument: Vicinity of Ryan Campground to base of Ryan Mountain
1341
Comment
RSA338175
Eriogonum brachyanthum
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53581
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338176
Chamaesyce polycarpa var. polycarpa
R. F. Thorne
1979-8-22
53584
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338177
Stephanomeria exigua subsp. exigua
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53585
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA338178
Oenothera californica subsp. californica
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53586
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA339241
Simmondsia chinensis
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53574
Riverside
Joshua Tree National Monument: Nolina Rocks near Sheep Pass and sand quarry.
1341
Comment
RSA339243
Amaranthus fimbriatus
R. F. Thorne, Rolf, Getrud Dahlgren
1979-8-22
53594
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
RSA339244
Heterotheca horrida subsp. cinerascens
R. F. Thorne, Gertrud Dahlgren, R. Dahlgren
1979-8-22
53595
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
RSA339245
Amaranthus torreyi
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53593
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
RSA339247
Sporobolus cryptandrus
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53591
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
RSA339248
Portulaca halimoides
R. F. Thorne
1979-8-22
53590
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
RSA339327
Quercus X munzii
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53573
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line, near jnc od road to Split Rock and 29 Palms; Valley W of Pinto Mountains. Sandy wash at Live Oak Tank.
1326
Comment
RSA339328
Boerhavia intermedia
Robert F. Thorne, Gertrud Dahlgren, R. Dahlgren
1979-8-22
53572
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains.
1098
Comment Read comments Apr 25 2011
RSA339330
Pectis papposa
R. F. Thorne, Gertrud Dahlgren, R. Dahlgren
1979-8-22
53567
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains
1098
Comment Read comments Apr 25 2011
RSA339333
Eriogonum plumatella
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53565
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains.
1098
Comment
RSA339360
Nicolletia occidentalis
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53587
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA339361
Chamaesyce micromera
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53583
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA339620
Boerhavia wrightii
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53572
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains.
1098
Comment Read comments Apr 25 2011
RSA639582
Eriogonum davidsonii
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53569
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains.
1098
Comment Read comments Apr 25 2011
RSA750716
Loeseliastrum matthewsii
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53588 -b
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
UC1523439
Ivesia saxosa
Robert F. Thorne, Rolf and Gertrud Dahlgren
1979-8-22
53577
Riverside
base of Ryan Mountains (vicinity of Ryan Camp); Joshua Tree National Monument
1341
Comment
UC1523440
Tetradymia stenolepis
Robert F. Thorne, Rolf and Gertrud Dahlgren
1979-8-22
53576
Riverside
vicinity of Ryan Campground to base of Ryan Mountain; Joshua Tree National Monument
1318
Comment
UCD136335
Stephanomeria exigua subsp. exigua
Robert F. Thorne; Rolf and Gertrud Dahlgren
1979-8-22
53585
Riverside
Joshua Tree National Monument: vicinity of ryan Campground to base of Ryan Mountain.
1318
Comment
UCR43414
Boerhavia wrightii
R. F. Thorne, R. Dahlgren
1979-8-22
53572
Riverside
Joshua Tree National Monument, just south of San Bernardino Co. line near jct of road to Split Rock and 29 Palms, valley west of Pinto Mtns.
1098
Comment
UCR43422
Portulaca halimoides
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53590
Riverside
Little San Bernardino Mtns., Joshua Tree National Monument, Hidden Valley
1280
Comment
UCR43706
Boerhavia triquetra
R. F. Thorne, R. Dahlgren
1979-8-22
53571
Riverside
Joshua Tree National Monument, just south of San Bernardino Co. line near jct of road to Split Rock and 29 Palms, valley west of Pinto Mtns.
1098
Comment
RSA0120101
Eriastrum eremicum subsp. eremicum
R. F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53588 -a
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA0120108
Eriastrum eremicum subsp. eremicum
R. F. Thorne, Rolf Dahlgren, Gertrud Dahlgren
1979-8-22
53568
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains.
1098
Comment
RSA338173
Tetradymia stenolepis
R. F. Thorne, Gertrud Dahlgren, R. Dahlgren
1979-8-22
53576
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA339058
Tribulus terrestris
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53589 -b
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
RSA339249
Mollugo cerviana
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53589 -a
Riverside
Joshua Tree National Monument: Hidden Valley.
1280
Comment
HSC82742
Boerhavia triquetra
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53551
San Bernardino
Joshua Tree National Monument, Indian Cove
976
Comment
HSC82743
Amaranthus fimbriatus
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53552
San Bernardino
Joshua Tree National Monument, Indian Cove
976
Comment
RSA339047
Monardella robisonii
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53561
San Bernardino
Joshua Tree National Monument; Indian Cove.
976
Comment
RSA339048
Allionia incarnata
Robert F. Thorne, Gertrud Dahlgren, R. Dahlgren
1979-8-22
53560
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment Read comments Oct 18 2007
RSA339049
Eriogonum brachyanthum
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-22
53559
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment
RSA339050
Chamaesyce setiloba
R. F. Thorne, Rolf Dahlgren, Gertrud Dahlgren
1979-8-22
53558
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment
RSA339051
Chamaesyce micromera
R. F. Thorne, Gertrud Dahlgren
1979-8-22
53557
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment
RSA339054
Boerhavia triquetra
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53551
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment Read comments Oct 18 2007
RSA339056
Pectis papposa
R. F. Thorne, Gertrud Dahlgren, R. Dahlgren
1979-8-22
53553
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment
SEINET1911919
Lappula redowskii
Robert F. Thorne, C. W. Tilforth, John Little
1979-1
53133
San Bernardino
San Bernardino Mountains, along Caribou Creek in Van Dusen Canyon, 1.6 mi north of junction with HWY 38 in Big Bear City
2164
Comment
SEINET3095871
Mollugo cerviana
Robert F. Thorne, Rolf & Gertrud Dahlgren
1979-8-22
53554
San Bernardino
Joshua Tree National Monument: Indian Cove.
Comment
SEINET3880619
Juncus orthophyllus
Robert F. Thorne, C. W. Tilforth; et al.
1979-1
53502
San Bernardino
San Bernardino National Forest, shallow pond and grassy swales on placer workings just W. of Holcomb Valley Campground.; 0
2248
Comment
SEINET3893485
Potamogeton pusillus
Robert F. Thorne, C. W. Tilforth
1979-1
53424
San Bernardino
Grass Valley Lake, about 1 mile west of Lake Arrowhead, north end of lake below dam on stream.; 0
1570
Comment
SEINET4558318
Agrostis exarata
R. F. Thorne, C. W. Tilforth, et al.
1979-1
53405
San Bernardino
Grass Valley Lake, about 1 mile west of Lake Arrowhead, north end of lake and below dam on stream
1570
Comment
UC1523566
Pectis papposa var. papposa
Robert F. Thorne and Rolf and Gertrud Dahlgren
Aug 22 1979-Aug 23 1979
53553
San Bernardino
Indian Cove Joshua Tree National Monument, Indian Cove
975
Comment
UCR43483
Bouteloua aristidoides
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53556
San Bernardino
Southern Mojave Desert, Joshua Tree National Monument: Indian Cove
976
Comment
UCR43490
Pectis papposa
R. F. Thorne, Rolf & Gertrud Dahlgren
1979-8-22
53553
San Bernardino
Southern Mojave Desert, Joshua Tree National Monument: Indian Cove
976
Comment
UCR43492
Boerhavia triquetra
R. F. Thorne, R. Dahlgren
1979-8-22
53551
San Bernardino
Southern Mojave Desert, Joshua Tree National Monument: Indian Cove
976
Comment
RSA339057
Mollugo cerviana
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53554
San Bernardino
Joshua Tree National Monument: Indian Cove
976
Comment
SEINET12047989
Calochortus invenustus
R. F. Thorne, Prigge, B.; Herter, M.
1979-1
53351
San Bernardino
San Bernardino Mts, San Bernardino National Forest, just W of Hitchcock Ranch on #N12
2179
Comment
SEINET12047990
Bloomeria crocea var. crocea
R. F. Thorne, Tilforth, C. W.
1979-1
53413
San Bernardino
Grass Valley Lake, ca 1 mi W of Lake Arrowhead
1570
Comment
SEINET12047994
Lilium humboldtii subsp. ocellatum
R. F. Thorne, Tilforth, C. W.
1979-1
53381
San Bernardino
canyon branch at Skyland near Crestline at headwaters of Waterman Canyon
1417
Comment
SEINET12048496
Dichelostemma capitatum subsp. pauciflorum
R. F. Thorne, Prigge, B.
1979-1
52779
San Bernardino
along Crowder Creek, 1 mi E of Cajon Junction on I-15
975
Comment
SEINET7583509
Eleocharis acicularis
R. F. Thorne, C. W. Tilforth
1979-1
53500
San Bernardino
San Bernardino Nation Forest, just W of Holcomb Valley Campground.
2248
Comment
UCD142859
Euphorbia setiloba
Robert F. Thorne; Rolf and Gertrud Dahlgren
22-23 Aug 1979
53558
San Bernardino
Joshua Tree National Monument: Indian Cove.
975
Comment
SEINET12765770
Acer glabrum
Robert F. Thorne, Walter Wisura; D. Michener; James R. Shevock
1979-1
53758
Tulare
Moses Mountain.; 0
2103
Comment
SEINET799014
Bromus arizonicus
Robert F. Thorne, C. W. Tilforth, et al.
1979-1
52361
Ventura
San Nicolas Island: on E end of island NE end of Airport Terminal.
12
Comment