Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
A246849
Pinus contorta var. murrayana
G. T. Robbins
1943-6-27
1214
Unknown
Ridge above Echo Summit Pass, ca. 3/4 mi. sw. of U.S. Highway 50
Comment
A246893
Pinus ponderosa
G. T. Robbins
1943-9-5
1381
Unknown
SW slope of Mt. Tallac along trail above Gilmore Lake
2590
Comment
A246904
Pinus albicaulis
G. T. Robbins
1944-7-29
1809
Unknown
Summit of ridge connecting Red Peak and Silver Peak, Desolation Valley Wilderness Area
2743
Comment
A343520
Quercus vacciniifolia
G. T. Robbins
1943-7-25
1319
Unknown
along trail above east shore of Upper Echo Lake
2286
Comment
A344123
Chrysolepis sempervirens
G. T. Robbins
1943-8-15
1360
Unknown
Along roadside to Wrights Lake, 2-3 mi. n. of U.S. Highway 50
1981
Comment
A344327
Quercus douglasii
G. T. Robbins
1943-10-28
1402
Unknown
along U.S. Highway 50, 3 mi. e. of Placerville
Comment
A345243
Spiraea densiflora
G. T. Robbins
1943-7-25
1318
Unknown
above east shore of upper Echo Lake, along Desolation Valley trail
2286
Comment
A345825
Purshia tridentata
G. T. Robbins
1945-8-12
2144
Unknown
along road to High Meadow, 6-8 mi. SE of Lake Tahoe
2133
Comment
A350649
Arctostaphylos mewukka
G. T. Robbins
1944-3-31
Unknown
North Fk. Webber Creek, ca. 3 mi. e. of Camino
975
Comment
A350795
Arctostaphylos nissenana
G. T. Robbins
1944-2-6
1482
Unknown
Near head of Spanish Ravine at eastern outskirts of Placerville
Comment
A355241
Abies magnifica
G. T. Robbins
1943-6-27
1213
Unknown
Ridge above Echo Summit Pass ca. 3/4 mi. SW of U. S. Highway 50
2438
Comment
A355431
Torreya californica
G. T. Robbins
1943-3-28
972
Unknown
along Michigan-California Lumber Co. R. R. above South Fork American River
914
Comment
A355457
Taxus brevifolia
G. T. Robbins
1943-10-5
1397
Unknown
ca. 3 mi. e. of Camino, El Dorado Co.
975
Comment
A356342
Juniperus occidentalis
G. T. Robbins
1943-7-25
1283
Unknown
Granite slopes above Lake LeConte east of Medley Lakes, Desolation Valley Wilderness Area
2590
Comment
A356742
Calocedrus decurrens
G. T. Robbins
1944-2-6
1484
Unknown
C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
A356743
Calocedrus decurrens
G. T. Robbins
1944-2-6
1484
Unknown
C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
A357228
Pinus sabiniana
G. T. Robbins
1944-10-26
1835
Unknown
Pine-oak woodland on slope about Smith Flat
762
Comment
A362594
Cassiope mertensiana subsp. californica
G. T. Robbins
1943-7-25
1294
Unknown
on slopes east of Medley Lakes, Desolation Valley Wilderness Area
2590
Comment
A362735
Kalmia microphylla
G. T. Robbins
1944-7-28
1794
Unknown
Wet meadow above Lake Doris just east of Rockbound Pass, Desolation Valley Wilderness Area
2590
Comment
A362820
Phyllodoce breweri
G. T. Robbins
1943-7-25
1290
Unknown
above Medley Lakes (reservoir), Desolation Valley Wilderness Area
2590
Comment
A362990
Rhododendron columbianum
G. T. Robbins
1943-7-25
1288
Unknown
Common around shore of small lake on rocky slopes above eastern shore of Medley Lakes Reservoir, Desolation Valley Primitive Area
2590
Comment
A363510
Acer glabrum var. torreyi
G. T. Robbins
1944-7-28
1784
Unknown
Rocky exposed slope along Willow Flat Trail, ca. 1/4 mi. w. of Rockbound Pass, Desolation Valley Wilderness Area (T. 12 N., R16 E., Sec. 10)
2438
Comment
A365802
Keckiella lemmonii
G. T. Robbins
1945-8-5
2085
Unknown
rocky slope along north shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area
2011
Comment
A369539
Clematis lasiantha
G. T. Robbins
1939-5-29
Unknown
Frances Simes Hastings National History Reservation, Santa Lucia Mts.
Comment
A378161
Frangula rubra subsp. obtusissima
G. T. Robbins
1945-8-5
2082
Unknown
along north shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area
2011
Comment
A380137
Ribes cereum
G. T. Robbins
1945-10-6
2149
Unknown
rocky slope above shore of lake on summit of Crater Lake Mt., Lassen National Forest (sec. 23, T.32N, R.8E)
2194
Comment
A380530
Ribes montigenum
G. T. Robbins
1945-7-8
2049
Unknown
along trail near Velma Lakes, Desolation Valley Wilderness Area
2438
Comment
A380620
Ribes nevadense
G. T. Robbins
1944-6-17
1701
Unknown
about 1 mi. e. of Pyramid Ranger Station
1676
Comment
A381011
Ribes viscosissimum var. hallii
G. T. Robbins
1945-7-1
2033
Unknown
along Twin Lakes trail, 1-1 1/2 mi. NE of Wrights Lake, 9 mi n. of U. S. Highway 50
2286
Comment
A386113
Sambucus nigra subsp. caerulea
G. T. Robbins
1942-9-24
915
Unknown
Insitute of Forest Genetics, 3 miles east of Placerville
762
Comment
A387032
Chrysothamnus viscidiflorus
G. T. Robbins
1945-10-7
2154
Unknown
SE slope of Harvey Mt., 2-3 mi. NE of Burgess Spring, Harvey Valley (T.33N., R.9E), Lassen National Forest
1828
Comment
A387260
Ericameria arborescens
G. T. Robbins
1943-10-16
1399
Unknown
Institute of Forest Genetics, 3 mi. e. of Placerville
792
Comment
A387302
Ericameria bloomeri
G. T. Robbins
1945-10-7
2153
Unknown
SE slope of Harvey Mt., 2-3 mi. NE of Burgess Spring, Harvey Valley (T.33N., R.9E), Lassen National Forest
1828
Comment
A417346
Ericameria nauseosa var. speciosa
G. T. Robbins
1945-10-7
2152
Unknown
SE slope of Harvey Mt., 2-3 mi. NE of Burgess Spring, Harvey Valley (T.33N, R.E), Lassen National Forest
1828
Comment
A425107
Ceanothus prostratus
G. T. Robbins
1945-8-12
2142
Unknown
along road to HIgh Meadow, 6-8 mi. SE of Lake Tahoe
2133
Comment
A425557
Ceanothus velutinus
G. T. Robbins
1945-7-8
2055
Unknown
rocky slopes above Eagle Lake along Velma Lakes trail, Desolation Valley Wilderness Area
2286
Comment
A427357
Artemisia arbuscula
G. T. Robbins
1945-10-18
2156
Unknown
Harvey Valley, Lassen National Forest (T.33N., R.9E.)
1676
Comment
CAS-BOT-BC302437
Hazardia whitneyi var. discoidea
G. Thomas Robbins; L. R. Heckard
1956-7-25
3728
Unknown
On ridge forming southern extension of Snow Mt. West and about one-fourth mile south of its summit, Lake - Colusa County Boundary
2103
Comment
CAS-BOT-BC376538
Crepis monticola
G. Thomas Robbins; L. R. Heckard
1956-7-25
3719
Unknown
On summit of Snow Mt. West, Lake - Colusa County boundary
2145
Comment
GH1166416
Orobanche
G. T. Robbins
1956-8-13
3730
Unknown
San Francisco, near Lands End, just below Lincoln Park, San Francisco
Comment
GH246887
Pinus ponderosa
G. T. Robbins
1944-10-15
1834
Unknown
At. C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
GH246923
Pinus attenuata
G. T. Robbins
1944-3-19
1490
Unknown
On ridges and slopes immediately s. & e. of South Fork American River along Michigan-Calif. Lumber Co. railway
914
Comment
GH343509
Quercus vacciniifolia
G. T. Robbins
1945-8-5
2090
Unknown
slope above north shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area
2011
Comment
GH344340
Quercus douglasii
G. T. Robbins
1943-10-28
1402
Unknown
along U. S. Highway 50, three miles east of Placerville
762
Comment
GH344982
Quercus garryana var. breweri
G. T. Robbins
1945-6-9
1976
Unknown
Above North Fork Webber Creek, about 3 miles east of Camino
975
Comment
GH345148
Chamaebatiaria millefolium
G. T. Robbins
1945-10-6
2151
Unknown
Among boulders on NW slope of Crater Lake Mt., Lassen National Forest (T.32N., R.8E.)
1981
Comment
GH345447
Cercocarpus ledifolius
G. T. Robbins
1945-8-12
2136
Unknown
rocky slope above shore of Star Lake, along trail to Freel Peak
2804
Comment
GH345644
Horkelia parryi
G. T. Robbins
1945-5-27
1951
Unknown
along Camino-Pleasant Valley road, ca. 1 1/2 mi. n. of Pleasant Valley
762
Comment
GH345824
Purshia tridentata
G. T. Robbins
1945-7-8
2039
Unknown
near Al Tahoe, Lake Tahoe
1920
Comment
GH346015
Rosa gymnocarpa
G. T. Robbins
1944-6-3
1651
Unknown
along U.S. Highway 50, three miles east of Caminoa
1036
Comment
GH346077
Rosa pinetorum
G. T. Robbins
1944-6-3
1652
Unknown
along U.S. Highway 50, 3 mi. east of Camino
1036
Comment
GH346760
Prunus virginiana var. demissa
G. T. Robbins
1944-5-15
1599
Unknown
Institute of Forest Genetics, 3 miles east of Placerville
762
Comment
GH347195
Rhus trilobata
G. T. Robbins
1945-5-18
1916
Unknown
on hillside above Smithflat
731
Comment
GH347779
Polygala cornuta
G. T. Robbins
1943-7-8
1254
Unknown
at C.C.C. Camp Snowline, three miles east of Camino
1036
Comment
GH349995
Ceanothus palmeri
G. T. Robbins
1945-5-20
1919
Unknown
along Placerville-Rescue road, 3 mi. e. of Rescue
457
Comment
GH350363
Arctostaphylos glandulosa var. cushingiana
G. T. Robbins
1944-4-13
1499
Unknown
Big Rock Ridge, 4 miles west of Hamilton Field Air Base
396
Comment
GH350650
Arctostaphylos mewukka
G. T. Robbins
1944-3-31
1492
Unknown
North Fork Webber Creek, about 3 miles east of Camino
975
Comment
GH350773
Arctostaphylos nevadensis
G. T. Robbins
1945-7-1
2028
Unknown
above shore of Grouse Lake, 2-2 1/2 miles east of Wrights Lake, 9 miles north of U. S. Highway 50
2590
Comment
GH350792
Arctostaphylos nissenana
G. T. Robbins
1944-2-6
1483
Unknown
near head of Spanish Ravine at eastern outskirts of Placerville
Comment
GH350796
Arctostaphylos nissenana
G. T. Robbins
1944-2-6
1482
Unknown
Near head of Spanish Ravine at eastern outskirts of Placerville
Comment
GH350797
Arctostaphylos nissenana
G. T. Robbins
1944-3-19
1489
Unknown
On ridge southwest of Brush Creek at its confluence with South Fork American River
914
Comment
GH350798
Arctostaphylos nissenana
G. T. Robbins
1943-3-28
971
Unknown
on slope near head of Spanish Ravine, at eastern outskirts of Placerville
609
Comment
GH350799
Arctostaphylos nissenana
G. T. Robbins
1943-3-28
971
Unknown
on slope near head of Spanish Ravine, at eastern outskirts of Placerville
609
Comment
GH351770
Mimulus rubellus
G. T. Robbins
1944-7-30
1823
Unknown
Along Willow Flat Trail, about two miles north of Wrights Lake, nine miles north of U.S. Highway 50
Comment
GH355049
Phoradendron juniperinum
G. T. Robbins
1945-8-5
2096
Unknown
along Georgetown Road, 4-5 miles east of Wentworth Springs
1981
Comment
GH355064
Phoradendron juniperinum var. libocedri
G. T. Robbins
1944-10-27
1836
Unknown
Institute of Forest Genetics 3 miles east of Placerville
822
Comment
GH355186
Abies concolor
G. T. Robbins
1944-10-15
1833
Unknown
At C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
GH356744
Calocedrus decurrens
G. T. Robbins
1944-10-15
1832
Unknown
C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
GH357319
Calochortus clavatus var. avius
G. T. Robbins
1944-7-12
1762
Unknown
North Fork Webber Creek, about 3 miles east of Camino, El Dorado County
914
Comment
GH362392
Arctostaphylos viscida
G. T. Robbins
1943-3-26
968
Unknown
North Fork Webber Creek, about 3 miles east of Camino
1036
Comment
GH362498
Arctostaphylos
G. T. Robbins
1944-2-6
1483
Unknown
Near head of Spanish Ravine at eastern outskirts of Placerville
Comment
GH362595
Cassiope mertensiana subsp. californica
G. T. Robbins
1943-7-25
1294
Unknown
on slopes east of Medley Lakes, Desolation Valley Wilderness Area
2590
Comment
GH362734
Kalmia microphylla
G. T. Robbins
1945-7-1
2026
Unknown
Wet meadow along trail between Grouse Lake and Hemlock Lake, 2-3 miles east of Wrights Lake, nine miles north of U. S. Highway 50
2590
Comment
GH363257
Vaccinium parvifolium
G. T. Robbins
1945-8-5
2083
Unknown
rocky slope along north shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area
2011
Comment Read comments Feb 8 2016
GH363503
Acer glabrum var. torreyi
G. T. Robbins
1945-7-1
2032
Unknown
on slopes above Island Lake, ca. four miles northeast of Wrighrts Lake, nine miles north or U.S. Highway 50
2590
Comment
GH363858
Mitella breweri
G. T. Robbins
1945-7-8
2053
Unknown
along Velma Lakes trail, above Eagle Lake, Desolation Valley Wilderness Area
2286
Comment
GH364584
Eriogonum umbellatum var. nevadense
G. T. Robbins
1945-7-8
2046
Unknown
near Al Tahoe, Lake Tahoe
1920
Comment
GH364805
Polygonum shastense
G. T. Robbins
1945-8-12
2117
Unknown
Gravelly slopes on western flank of Jobs Sister Peak
3048
Comment
GH365404
Castilleja ambigua
G. T. Robbins
1945-5-9
1899
Unknown
1/2 mile north of Hamilton Field Air Base
Comment
GH365803
Keckiella lemmonii
G. T. Robbins
1945-7-16
2071
Unknown
above North Fork Webber Creek, about 3 miles east of Camino
975
Comment
GH366660
Lupinus albifrons
G. T. Robbins
1943-6-5
1653
Unknown
North Fork Webber Creek, about 3 miles east of Camino
1036
Comment
GH366661
Lupinus albifrons
G. T. Robbins
1945-4-22
1860
Unknown
3 mi. e. of Shingle Springs
457
Comment
GH366821
Lupinus breweri
G. T. Robbins
1945-7-8
2037
Unknown
near Al Tahoe, Lake Tahoe
1920
Comment
GH369796
Ranunculus eschscholtzii
G. T. Robbins
1944-7-29
1813
Unknown
on ridge between Lake Lois and Lake Schmidell, Desolation Valley Wilderness Area
2590
Comment
GH376636
Minuartia nuttallii subsp. gracilis
G. T. Robbins
1945-8-12
2130
Unknown
Rocky slope near summit of Freel Peak
3322
Comment
GH378160
Frangula rubra subsp. obtusissima
G. T. Robbins
1945-8-5
2082
Unknown
along north shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area
2011
Comment
GH378983
Cardamine californica var. integrifolia
G. T. Robbins
1944-3-28
1491
Unknown
along U.S. Highway 50, 3 miles east of Camino
1036
Comment
GH379040
Caulanthus coulteri
G. T. Robbins & L. R. Heckard
1953-5-31
3557
Unknown
along State Highway 180, 8.6 miles west of its junction with S.H. 65 to Badger
944
Comment
GH379364
Erysimum capitatum
G. T. Robbins
1945-7-8
203 B
Unknown
near Al Tahoe, Lake Tahoe
1920
Comment
GH380078
Ribes cereum
G. T. Robbins
1944-6-17
1702
Unknown
about 1 mi. e. of Pyramid Ranger Station
1676
Comment
GH380817
Ribes roezlii
G. T. Robbins
1943-6-27
1235
Unknown
Along U. S. Highway 50 near road to Audrain Lake, w. of Echo Summit Pass
2194
Comment
GH381079
Saxifraga aprica
G. T. Robbins
1945-7-1
2025
Unknown
along trail to Grouse Lake, 1 1/2 miles east of Wrights Lake
2286
Comment
GH381087
Saxifraga bryophora
G. T. Robbins
1944-7-30
1826
Unknown
along trail to Smith Lake, ca. two miles east
2438
Comment
GH381108
Saxifraga californica
G. T. Robbins
1944-4-23
1554
Unknown
on canyon side above South Fork American River, about five miles north of Camino
762
Comment
GH381214
Saxifraga tolmiei
G. T. Robbins
1944-7-29
1807
Unknown
Desolation Valley Wilderness Area
2651
Comment
GH381498
Eschscholzia hypecoides
G. T. Robbins
1945-6-9
1977
Unknown
North Fork Webber Creek, about 3 miles east of Camino
975
Comment
GH381949
Viola purpurea
G. T. Robbins
1945-7-1
2035
Unknown
1/2 mi. n. of Wrights Lake (T. 12N., R. 16E., Sec. 26 & 27)
2133
Comment
GH382063
Viola tomentosa
G. T. Robbins
1944-6-18
1731
Unknown
on slopes above North Fork Cosumnes River at Capps Crossing, El Dorado National Forest (T. 9N. R. 14 E Sec. 9)
1524
Comment
GH382524
Salix eastwoodiae
G. T. Robbins
1945-7-1
2030
Unknown
In wet meadow on slope east and above Island Lake, ca. 4 miles northeast of Wrights Lake, 9 miles north of U. S. Hightway 50
2590
Comment
GH384829
Styrax redivivus
G. T. Robbins
1945-5-20
1934
Unknown
Along Sweetwater Creek, 3-4 miles south of Salmon Falls
182
Comment
GH385585
Cornus stolonifera
G. T. Robbins
1944-6-11
1679
Unknown
shore of South Fork American River at Riverton
975
Comment
GH385635
Galium aparine
G. T. Robbins
1944-6-3
1647
Unknown
C.C.C. Camp Snowline, three miles east of Camino
1036
Comment
GH386227
Sambucus racemosa
G. T. Robbins
1945-8-12
2137
Unknown
above outlet stream of Starr Lake along trail to Freel Peak
2743
Comment
GH386282
Symphoricarpos albus
G. T. Robbins
1944-6-29
1743
Unknown
small tributary streams of North Fork Webber Creek, about 3 miles east of Camino
914
Comment
GH386440
Symphoricarpos rotundifolius
G. T. Robbins
1945-8-12
2139
Unknown
High Meadow on Freel Peak trail, 6-8 miles southeast of Lake Tahoe
2286
Comment
GH386444
Symphoricarpos rotundifolius
G. T. Robbins
1944-7-28
1783
Unknown
rocky slopes along Willow Flat Trail ca. 1/4 mile west of Rockbound Pass, Desolation Valley Wilderness Area
2438
Comment
GH387293
Ericameria bloomeri
G. T. Robbins
1945-8-12
2145
Unknown
along road to High Meadow, 6-8 mi. SE of Lake Tahoe
2133
Comment
GH387301
Ericameria bloomeri
G. T. Robbins
1945-10-7
2153
Unknown
SE slope of Harvey Mt., 2-3 mi. NE of Burgess Spring, Harvey Valley (T.33N., R.9E), Lassen National Forest
1828
Comment
GH400259
Lepechinia calycina
G. T. Robbins
1945-5-20
1940
Unknown
hillslope above Sweetwater Creek, 2-3 miles s. of Salmon Falls
182
Comment
GH400338
Agastache urticifolia
G. T. Robbins
1944-7-30
1818
Unknown
near Maud Lake, along Willow Flat Trail, about four miles northeast of Wrights Lake (nine miles north of U. S. Highway 50)
2438
Comment
GH400340
Agastache urticifolia
G. T. Robbins
1945-8-6
2109
Unknown
Long Meadow near Schlien Ranger Station (T. 13N, R. 14E., Sec. 13-14)
1676
Comment
GH400531
Monardella breweri subsp. lanceolata
G. T. Robbins
1943-7-6
1244
Unknown
at C. C. C. Camp Snowline, three miles east of Camino
1036
Comment
GH400634
Monardella sheltonii
G. T. Robbins
1943-7-6
1245
Unknown
at C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
GH401016
Phacelia ramosissima
G. T. Robbins
1944-7-28
1787
Unknown
along Willow Flat Trail ca. 1/4 mile west of Rockbound Pass (T.12N, R.16 E, Sec. 10)
2438
Comment
GH401023
Phacelia ramosissima
G. T. Robbins
1945-8-12
2141
Unknown
slopes west of High Meadow along trail to Freel Peak, SW of Lake Tahoe
2286
Comment
GH401197
Fraxinus latifolia
G. T. Robbins
1945-5-20
1938
Unknown
Sweetwater Creek, 3-4 miles south of Salmon Falls
182
Comment
GH401761
Garrya flavescens subsp. congdonii
G. T. Robbins
1945-5-20
1927
Unknown
above bank of Sweetwater Creek near Simpsons Ranch (T. 10N., R. 8E., Sec. 13)
182
Comment
GH402001
Scutellaria californica
G. T. Robbins
1943-7-6
1241
Unknown
North Fork Webber Creek, about 3 miles east of Camino
1005
Comment
GH402451
Trichostema lanceolatum
G. T. Robbins
1943-7-8
1250
Unknown
North Fork Webber Creek, about 3 miles east of Camino
975
Comment
GH403497
Salvia sonomensis
G. T. Robbins
1944-4-30
1571
Unknown
slopes above South Fork Webber Creek, 3-4 miles northeast of Newtown
762
Comment
GH403501
Salvia sonomensis
G. T. Robbins
1945-4-22
1847
Unknown
2-3 miles northwest of Shingle Springs
457
Comment
GH403978
Plagiobothrys reticulatus var. rossianorum
G. T. Robbins
1945-5-9
1876
Unknown
1/2 mi. n. of Hamilton Field Air Base
Comment
GH404196
Calochortus nudus
G. T. Robbins
1943-4-25
1029
Unknown
ridge south east and above North Fork Webber Creek, about 3 miles east of Camino
1036
Comment
GH404199
Calochortus coeruleus
G. T. Robbins
1944-6-18
1727
Unknown
Capps Crossing road on Camp Creek Ridge
1371
Comment
GH404931
Artemisia tridentata
G. T. Robbins
1945-10-7
2155
Unknown
Southeast slope of Harvey Mt., 2-3 miles northeast of Burgess Spring, Harvey Valley, Lassen N. F. (T. 33N., R.9E)
1676
Comment
GH414705
Wyethia reticulata
G. T. Robbins
1945-6-30
2013
Unknown
Rescue
Comment
GH414706
Wyethia reticulata
G. T. Robbins
1945-6-30
2013
Unknown
Extending along Green Valley Road for 1/4 mi. immediately w. of Rescue (T.10N, R.9E, Sec. 23)
396
Comment
GH414707
Wyethia reticulata
G. T. Robbins
1945-5-20
1946
Unknown
2 localities along Deer Valley Road, 100 yrds. & 1 mi. no. of Rescue
396
Comment
GH414725
Madia yosemitana
G. T. Robbins
1943-4-15
997
Unknown
North Fork Webber Creek, about 3 miles east of Camino
975
Comment Read comments Apr 11 2013
GH414796
Blennosperma nanum
G. T. Robbins
1945-4-22
1857
Unknown
about 2 1/2 mi. e. of Shingle Springs
457
Comment
GH417025
Galium parisiense
G. T. Robbins
1944-6-9
1664
Unknown
near Institute of Forest Genetics
792
Comment
GH417038
Galium triflorum
G. T. Robbins
1943-7-15
2063
Unknown
along U.S. Highway 50, three miles east of Camino
1036
Comment
GH420143
Plagiobothrys scouleri var. penicillatus
G. T. Robbins
1945-6-17
2001
Unknown
Sly Park, 5 mi. s. of Pollock Pines
1005
Comment
GH420176
Plagiobothrys scouleri var. penicillatus
G. T. Robbins
1944-6-18
1721
Unknown
Sly Park, 5 mi. s. of Pollock Pines
1005
Comment
GH420825
Sidalcea asprella
G. T. Robbins
1943-5-4
1068
Unknown
Institute of Forest Genetics, 3 miles east of Placerville
822
Comment
GH420829
Sidalcea asprella
G. T. Robbins
1945-5-20
1931
Unknown
above Sweetwater Creek, near Simpson's Ranch (T. 10N., R. 8E., Sec. 13)
Comment
GH422300
Streptanthus tortuosus
G. T. Robbins
1944-6-17
1708
Unknown
open southfacing slope above U.S. Highway 50, ca. 1 mi. east of Pyramid Ranger Station
1676
Comment
GH425556
Ceanothus velutinus
G. T. Robbins
1945-7-8
2055
Unknown
rocky slopes above Eagle Lake along Velma Lakes trail, Desolation Valley Wilderness Area
2286
Comment
GH427016
Eriophyllum lanatum var. grandiflorum
G. T. Robbins
1943-5-24
1086
Unknown
Institute of Forest Genetics, 3 miles east of Placerville
822
Comment
GH427520
Artemisia tridentata subsp. vaseyana
G. T. Robbins
1945-10-7
2155
Unknown
Southeast slope of Harvey Mt., 2-3 miles northeast of Burgess Spring, Harvey Valley, Lassen N. F. [National Forest] (T.33N., R.9E)
1676
Comment
RSA440469
Mentzelia laevicaulis
L. F. Robbins
1926-8-15
s.n.
Unknown
Putah Canyon.
Comment
SBBG57584
Dichelostemma capitatum subsp. pauciflorum
J. R. Robbins
1934-3-25
Unknown
N E Mojave Desert
Comment
SEINET13947740
Satureja douglasii
G. Thomas Robbins
1940-1
310
Unknown
Sunset District, San Francisco
Comment
SEINET1907438
Pinus jeffreyi
G. Thomas Robbins
1945-1
Unknown
Institute of Forest Genetics. Placerville. Arboretum Location: Row 70 Line 33. Cones coll. Fall 1944 from native trees near Lake Tahoe, Eldorado Co. Catkins coll. 21 June 1945 from tree at R 70-L 32 of an El Dorado Co. source.
Comment
UCD100690
Claytonia parviflora subsp. parviflora
W. W. Robbins
1928-4-29
976
Unknown
County Unknown: American River.
Comment
UCD101404
Rumex persicarioides
W. W. Robbins
1943-9-1
s.n.
Unknown
County unknown: Delta Region.
Comment
UCD102826
Micranthes californica
W. W. Robbins
1928-4-29
944
Unknown
County Unknown: American River.
Comment
UCD104326
Acmispon parviflorus
W. W. Robbins
1928-4-29
966
Unknown
County Unknown: American River.
Comment
UCD107055
Taraxia tanacetifolia
W. W. Robbins
1937-6-13
s.n.
Unknown
County unknown: Pacific Highway near Weed.
Comment
UCD132920
Calocedrus decurrens
W. W. Robbins
1928-4-29
949
Unknown
County Unknown: American River.
Comment
UCD133008
Hemizonia congesta subsp. luzulifolia
Robbins; Norton
1927-10-1
828
Unknown
County Unknown: Exact location unknown.
Comment
UCD134147
Abies concolor
W. W. Robbins
1928-4-29
948
Unknown
American River.
Comment
UCD135440
Equisetum hyemale subsp. affine
W. W. Robbins
1928-4-29
943
Unknown
American River.
Comment
UCD137078
Wyethia helenioides
W. W. Robbins
1928-4-29
978
Unknown
County Unknown: American River.
Comment
UCD137080
Wyethia helenioides
W. W. Robbins
1928-4-29
978
Unknown
County Unknown: American River.
Comment
UCD137715
Pellaea mucronata var. californica
W. W. Robbins
1928-4-29
946
Unknown
American River.
Comment
UCD138574
Allium obtusum var. obtusum
W. W. Robbins
1928-4-29
963
Unknown
County Unknown: American River.
Comment
UCD139460
Calochortus albus
W. W. Robbins
1928-4-29
974
Unknown
County Unknown: American River.
Comment