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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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JEPS10100
Lasthenia gracilis
W. L. Jepson
1920-4-8
8461
Ventura
hillslopes Simi Valley
304
Comment
JEPS10626
Castilleja exserta subsp. exserta
W. L. Jepson
1920-4-8
8459
Ventura
Simi Valley
304
Comment
JEPS11144
Penstemon centranthifolius
W. L. Jepson
1920-4-8
8463
Ventura
Simi Valley
304
Comment
JEPS12148
Solanum umbelliferum
W. L. Jepson
1920-4-8
8464
Ventura
Simi Valley
304
Comment
JEPS198
Sanicula arguta
W. L. Jepson
1920-4-8
8467
Ventura
Santa Susanna Pass
487
Comment
JEPS20123
Pectocarya linearis subsp. ferocula
W. L. Jepson
1920-4-10
8455
Ventura
Simi Valley
Comment
JEPS31567
Camissoniopsis bistorta
W. L. Jepson
1920-4-10
8457
Ventura
Simi Valley
304
Comment
JEPS31592
Calystegia macrostegia subsp. intermedia
W. L. Jepson
1920-4-8
8468
Ventura
Simi Valley
304
Comment
JEPS32528
Bidens pilosa
W. L. Jepson
1940-10-4
20159
Ventura
Los Sauces Creek, Sea Cliff Sea Cliff, Los Sauces Creek
Comment
JEPS34676
Venegasia carpesioides
W. L. Jepson
1920-4-8
8453
Ventura
Santa Ynez Mts., Gaviota Canyon
Comment Read comments Jul 20 2015
JEPS37991
Quercus wislizeni var. frutescens
W. L. Jepson
1438
Ventura
near Santa Rosa Peak; Coyote Canyon
Comment Read comments Jul 20 2015
JEPS38272
Holocarpha heermannii
W. L. Jepson
1940-10-8
20188
Ventura
Ojai Valley
Comment
JEPS39931
Rumex hymenosepalus
W. L. Jepson
1920-4-8
8458
Ventura
Simi Valley
304
Comment
JEPS41819
Conyza bonariensis
W. L. Jepson
1940-10-4
20162
Ventura
2.5 mi nw of Ventura; Los Sauces Creek
Comment
JEPS41821
Conyza canadensis
W. L. Jepson
1940-10-8
20187
Ventura
Ojai Valley
Comment
JEPS42709
Isomeris arborea
W. L. Jepson
8456
Ventura
Simi Valley
304
Comment
JEPS46459
Juglans californica
W. L. Jepson
1941-10-23
20642
Ventura
near Wheelers Hot Sprs.; Matilija Creek
Comment
JEPS47858
Calystegia macrostegia subsp. cyclostegia
W. L. Jepson
1897-4-23
11902
Ventura
Simi
Comment
JEPS58693
Juglans californica var. californica
W. L. Jepson
1908-7-18
3066
Ventura
Ojai Valley
Comment
JEPS58694
Juglans californica var. californica
W. L. Jepson
1908-7-18
3067
Ventura
Sulphur Mt. Ojai Valley (n slope)
Comment
JEPS58704
Juglans californica var. californica
W. L. Jepson
1941-10-23
20642
Ventura
near Wheelers Hot Springs; Matilija Creek
Comment
JEPS59398
Atriplex semibaccata
W. L. Jepson
1940-10-4
20171
Ventura
2 1/2 mi nw Ventura (Los Sauces Creek); nw of Ventura, Los Sauces Creek
Comment
JEPS61351
Mirabilis laevis var. crassifolia
W. L. Jepson
1941-4-18
20281
Ventura
Conejo Pass
Comment
JEPS62739
Salvia mellifera
W. L. Jepson
1920-4-8
8465
Ventura
Santa Susanna Pass
487
Comment
JEPS67660
Cryptantha intermedia
W. L. Jepson
1920-4-8
8460
Ventura
Simi Valley
304
Comment
JEPS69280
Lamarckia aurea
W. L. Jepson
1920-4-8
8462
Ventura
Simi Valley
304
Comment
JEPS69838
Leptodactylon californicum
W. L. Jepson
1920-4-10
8454
Ventura
Simi Valley
Comment
JEPS75295
Melica imperfecta
W. L. Jepson
1921-4-13
9142
Ventura
Sycamore Canyon; Santa Ynez Mts.
Comment
RSA299483
Juglans californica
W. L. Jepson
1908-7-18
3076
Ventura
Sulpher Mt. Upper Ojai Valley.
Comment
JEPS11259
Penstemon centranthifolius
W. L. Jepson
1940-10-8
20215
Ventura
Pine Mt.
1524
Comment
JEPS12128
Solanum douglasii
W. L. Jepson
1940-10-4
20160
Ventura
2 1/2 mi n of Ventura (Los Sauces Creek); Los Sauces Creek
Comment
JEPS12312
Datura wrightii
W. L. Jepson
1940-10-4
20170
Ventura
2 1/2 mi nw Ventura (Los Sauces Creek); Los Sauces Creek
Comment
JEPS15765
Cordylanthus rigidus subsp. rigidus
W. L. Jepson
1940-10-9
20199
Ventura
summit of ridge above North Fork Matilija Creek
1371
Comment
JEPS15767
Cordylanthus rigidus subsp. rigidus
W. L. Jepson
1940-10-8
20202
Ventura
head of North Fork of Matilija Creek (summit of ridge)
1371
Comment
JEPS15777
Cordylanthus rigidus subsp. rigidus
W. L. Jepson
1940-10-8
20198 a
Ventura
summit of ridge at head of North Fork Matilija Creek
1371
Comment
JEPS15778
Cordylanthus rigidus subsp. rigidus
W. L. Jepson
1940-10-8
20198 b
Ventura
summit of ridge at head of North Fork Matilija Creek
1371
Comment
JEPS15779
Cordylanthus rigidus subsp. rigidus
W. L. Jepson
1940-10-8
20198 c
Ventura
summit of ridge at head of North Fork Matilija Creek
1371
Comment
JEPS18635
Brickellia californica
W. L. Jepson
1940-10-8
20192
Ventura
N fork of Matilija Creek.
762
Comment
JEPS18636
Brickellia californica
W. L. Jepson
1941-10-23
20638
Ventura
Sespe Gorge
Comment
JEPS18747
Brickellia desertorum
W. L. Jepson
1940-10-4
20176
Ventura
Laguna Mugu, 2 mi SE of Oxnard.
Comment
JEPS18769
Brickellia nevinii
W. L. Jepson
1940-10-8
20193
Ventura
North Fork Matilija Creek; near bottom of hillside gully
762
Comment
JEPS18972
Gutierrezia californica
W. L. Jepson
1941-10-23
20637 a
Ventura
Sespe Gorge, n Ventura County Sespe Gorge
Comment
JEPS19132
Isocoma menziesii var. vernonioides
W. L. Jepson
1940-10-4
20161
Ventura
hillside by beach near Los Sauces Creek (about 2 1/2 mi n of Ventura)
Comment
JEPS19171
Hazardia squarrosa var. grindelioides
W. L. Jepson
1940-10-8
20190
Ventura
Wheeler Hot Springs
609
Comment
JEPS19548
Corethrogyne filaginifolia
W. L. Jepson
1941-10-23
20635
Ventura
Mt. Pine
Comment
JEPS19549
Corethrogyne filaginifolia
W. L. Jepson
1940-10-23
20173
Ventura
2 mi se of Oxnard; Laguna Mugu
Comment Read comments Jul 10 2011
JEPS20397
Heterotheca grandiflora
W. L. Jepson
1940-10-4
20168
Ventura
2.5 mi nw Ventura (near Los Sauces Creek)
Comment
JEPS20465
Pseudognaphalium beneolens
W. L. Jepson
1940-10-8
20101
Ventura
Matilija Creek, North Fork
Comment
JEPS21319
Baccharis salicifolia subsp. salicifolia
W. L. Jepson
1940-10-8
20194
Ventura
North Fork of Matilija Creek North Fork of Matilija Creek
762
Comment
JEPS21402
Ericameria nauseosa var. mohavensis
W. L. Jepson
1940-10-8
20211
Ventura
Sespe George, n Ventura County Sespe Gorge
1158
Comment
JEPS21548
Ericameria nauseosa var. mohavensis
W. L. Jepson
1940-10-8
20195
Ventura
North Fork of Matilija Creek
914
Comment
JEPS22263
Gutierrezia californica
W. L. Jepson
1940-10-8
20206
Ventura
Sespe Gorge
1158
Comment
JEPS31761
Camissoniopsis cheiranthifolia subsp. suffruticosa
W. L. Jepson
1928-4-27
12647
Ventura
Ventura
1
Comment
JEPS32387
Euthamia occidentalis
W. L. Jepson
1940-10-8
20208
Ventura
Canyon Bench, Sespe George, n Ventura County
1158
Comment
JEPS32408
Solidago velutina subsp. californica
W. L. Jepson
1940-10-8
20209
Ventura
(near bottom) Canyon Sespe Gorge; Canyon of Sespe Gorge (near bottom)
1158
Comment
JEPS34090
Encelia californica
W. L. Jepson
1939-4-14
19101
Ventura
between Punta and Dulah (on hillslope facing sea)
Comment
JEPS36788
Malacothrix saxatilis var. tenuifolia
W. L. Jepson
1940-10-4
20175
Ventura
2 mi se Oxnard; Laguna Mugu
Comment
JEPS36883
Stephanomeria exigua subsp. carotifera
W. L. Jepson
1941-10-23
20633
Ventura
n slope Pine Mountain (on lower part of mountain)
Comment
JEPS36884
Stephanomeria virgata subsp. virgata
W. L. Jepson
1940-10-8
20210
Ventura
Sespe Gorge.
1158
Comment
JEPS36885
Stephanomeria virgata subsp. virgata
W. L. Jepson
1940-10-4
20177
Ventura
Oxnard
Comment
JEPS36985
Artemisia californica
W. L. Jepson
1940-10-4
20163
Ventura
2.5 mi. nw of Ventura; Western Ventura County, Los Sauces Creek
Comment
JEPS36986
Artemisia douglasiana
W. L. Jepson
1940-10-4
20166
Ventura
2.5 mi nw of Ventura; Los Sauces Creek
Comment
JEPS36987
Artemisia tridentata subsp. tridentata
W. L. Jepson
1940-10-8
20205
Ventura
at junction with Sespe Creek Tule Creek (canyon bottom); western Ventura County, Sespe Gorge
1158
Comment
JEPS36988
Artemisia tridentata subsp. vaseyana
W. L. Jepson
1940-10-8
20213
Ventura
Pine Mt. nw Ventura County, Pine Mt. (wash)
1524
Comment
JEPS37029
Artemisia dracunculus
W. L. Jepson
1941-10-23
20640
Ventura
Sespe Gorge northern Ventura County, Sespe Gorge
Comment
JEPS37062
Artemisia tridentata subsp. tridentata
W. L. Jepson
1941-10-23
20636
Ventura
north slope Pine Mountain
Comment
JEPS37121
Lepidospartum squamatum
W. L. Jepson
1941-10-23
20639
Ventura
Sespe Gorge
Comment
JEPS37438
Senecio flaccidus var. douglasii
W. L. Jepson
1941-10-23
20634
Ventura
n slope Pine Mountain
Comment
JEPS37441
Senecio flaccidus var. douglasii
W. L. Jepson
1940-10-8
20189
Ventura
Wheeler Hot Springs Ojai Valley
609
Comment
JEPS37462
Stephanomeria cichoriacea
W. L. Jepson
1940-10-8
20207
Ventura
Sespe Gorge
1158
Comment
JEPS40011
Layia platyglossa
W. L. Jepson
1920-4-7
8446
Ventura
Los Alamos; Santa Inez Mts.
Comment
JEPS40693
Baccharis salicifolia subsp. salicifolia
W. L. Jepson
1941-10-23
20641
Ventura
Sespe Gorge, canyon bottom Sespe Gorge
Comment
JEPS40695
Baccharis salicifolia subsp. salicifolia
W. L. Jepson
1940-10-8
20194
Ventura
Matilija Creek (North Fork)
Comment
JEPS41026
Ambrosia psilostachya
W. L. Jepson
1940-10-4
20164
Ventura
2.5 mi nw of Ventura, near Los Sauces Creek Ventura; Sea Cliff Beach, Los Sauces Creek
Comment
JEPS41845
Corethrogyne filaginifolia
W. L. Jepson
1940-10-8
20200
Ventura
summit of ridge at head North Fork Matilija Creek; at head of North Fork Matilija Creek
1371
Comment
JEPS42352
Ceanothus crassifolius
W. L. Jepson
1940-10-8
20191
Ventura
near Wilcox P. O. (Wheeler Hot Springs); Ojai Valley
609
Comment
JEPS44024
Epilobium canum subsp. canum
W. L. Jepson
1940-10-8
20204 a
Ventura
canyon bottom Sespe Gorge
1158
Comment
JEPS46486
Romneya coulteri
W. L. Jepson
1940-10-8
20204
Ventura
ridge above head of North Fork Matilija Creek
Comment
JEPS46832
Pinus monophylla
W. L. Jepson
1940-10-8
Ventura
Pine Mountain
Comment
JEPS47934
Pinus monophylla
W. L. Jepson
1940-10-8
20212
Ventura
Pine Mt. Pine Mt. (nw Ventura County)
1524
Comment
JEPS51549
Romneya coulteri
W. L. Jepson
1940-10-8
20204
Ventura
ridge summit head of North Fork Matilija Creek
1371
Comment
JEPS55
Eriodictyon crassifolium var. nigrescens
W. L. Jepson
1940-10-8
20197
Ventura
North Fork Matilija Creek
Comment
JEPS55851
Lotus strigosus
W. L. Jepson
1920-4-8
8466
Ventura
Simi Valley Santa Susanna Pass
304
Comment
JEPS56
Eriodictyon crassifolium var. nigrescens
W. L. Jepson
1940-10-8
20196
Ventura
North Fork Matilija Creek
Comment
JEPS57018
Eriogonum elongatum var. elongatum
W. L. Jepson
1940-10-8
20203
Ventura
summit of edge, at head of North Fork Matilija Creek North Fork Matilija Creek
1371
Comment
JEPS57054
Eriogonum cinereum
W. L. Jepson
1940-10-4
20174
Ventura
2 mi se Oxnard; Laguna Mugu
Comment
JEPS59396
Atriplex lentiformis
W. L. Jepson
1940-10-4
20158
Ventura
2 1/2 mi nw Ventura (Los Sauces, Sea Beach, w Ventura County); Los Sauces Creek, nw of Ventura, Sea Beach
Comment
JEPS59397
Atriplex lentiformis
W. L. Jepson
1940-10-4
20172
Ventura
2 1/2 mi nw Ventura (Los Sauces Creek); , nw of Ventura
Comment
JEPS59407
Atriplex leucophylla
W. L. Jepson
1928-4-27
12648 a
Ventura
Ventura
Comment
JEPS61
Eriodictyon crassifolium var. nigrescens
W. L. Jepson
1940-10-8
20214
Ventura
Pine Mountain
Comment
JEPS61353
Mirabilis laevis var. crassifolia
W. L. Jepson
1939-4-14
19102
Ventura
between Punta and Dulah, near Sea Cliff station
Comment
JEPS62731
Salvia mellifera
W. L. Jepson
1941-4-18
20282
Ventura
Conejo
Comment
JEPS67976
Heliotropium curassavicum
W. L. Jepson
1940-10-4
20167
Ventura
2 1/2 mi. n.w. Ventura (Los Sauces Creek back of sea-beach); Los Sauces Creek
Comment
JEPS68558
Leymus condensatus
W. L. Jepson
1928-4-27
12648
Ventura
Ventura; just back of ocean beach
Comment
JEPS68559
Leymus condensatus
W. L. Jepson
1941-10-23
20637
Ventura
Pine Mountain
Comment
JEPS72974
Leymus condensatus
W. L. Jepson
1940-10-4
20165
Ventura
2 1/2 mi nw Ventura; Los Sauces Creek
Comment
JEPS72975
Leymus condensatus
W. L. Jepson
1940-10-4
20169
Ventura
2 1/2 mi nw Ventura; Los Sauces Creek
Comment
RSA181988
Stephanomeria cichoriacea
W. L. Jepson
1940-10-8
20207
Ventura
Sespe Gorge (canyon bottom)
1159
Comment
SEINET5499702
Eriodictyon trichocalyx
W. Jepson
1940-10-8
s.n.
Ventura
North Fork Matilija Creek
Comment