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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC152928
Diplacus brevipes
G. K. Helmkamp; E. A. Helmkamp
1999-4-17
4677
San Diego
Peninsular Ranges: Barrett-Smith Rd betw/ Barrett Junction & Barrett School Rd. NE of CA-94
268
Comment
CAS-BOT-BC200777
Astragalus trichopodus var. lonchus
G. K. Helmkamp; E. A. Helmkamp
1999-2-26
4629
San Diego
Chula Vista: City Preserve W of E Street on the grounds of the old munitions manufacturing area
6
Comment
CAS-BOT-BC378523
Ranunculus californicus var. californicus
G. K. Helmkamp; E. A. Helmkamp
1999-4-18
4703
San Diego
between Lake Henshaw and Matagual Valley; Barrett Hill Rd off of Hwy 79, ca. 6.5 mi SW of Warner Hot Springs 00000000000000000000000000000
488
Comment
CAS-BOT-BC388365
Cerastium glomeratum
G. K. Helmkamp; E. A. Helmkamp
1999-4-18
4704
San Diego
Between Lake Henshaw & Mataguel Valley: Barrett Hill Rd off of Hwy-79, ca 6.5 mi SW of Warner Hot Springs
838
Comment
CAS-BOT-BC403433
Eschscholzia californica
G. K. Helmkamp; E. A. Helmkamp
1999-4-18
4701
San Diego
Between Lake Henshaw & Matagual Valley: Barrett Hill Rd off of Hwy-79, ca 6.5 mi SW of Warner Hot Springs.
838
Comment
CLARK-A1045-1248
Juncus oxymeris
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw .5 mile south of the resort entrance; wet roadside ditch; Mesa Grande 7.5'Q
Comment
CLARK-A1045-1249
Juncus oxymeris
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw .5 mile south of the resort entrance; wet roadside ditch; Mesa Grande 7.5'Q
Comment
CLARK-A1045-1250
Navarretia intertexta
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw overlooking Lake at its south tip; disturbed soil; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1251
Navarretia atractyloides
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw about 500 feet above and overlooking Lake at its south tip; disturbed soil; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1252
Osmorhiza brachypoda
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw above Lake at its south tip along creek flowing into Lake; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1253
Osmorhiza brachypoda
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw above Lake at its south tip along creek flowing into Lake; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1254
Calochortus splendens
George K. Helmkamp
1979-6-6
San Diego
Julian west of Julian, near Coleman Creek; Julian 7.5'Q
Comment
CLARK-A1045-1255
Clarkia dudleyana
George K. Helmkamp
1979-6-6
San Diego
Julian Julian 7.5'Q
Comment
CLARK-A1045-1256
Chorizanthe fimbriata
George K. Helmkamp
1979-6-6
San Diego
Julian ca. 4 miles east of Julian along State Highway 78; dry bank; ; Julian 7.5'Q
914
Comment
CLARK-A1045-1257
Chorizanthe fimbriata
George K. Helmkamp
1979-6-6
San Diego
Julian ca. 4 miles east of Julian along State Highway 78; dry bank; ; Julian 7.5'Q
914
Comment
CLARK-A1045-1258
Galium parisiense
George K. Helmkamp
1979-6-6
San Diego
Julian north of Julian; Julian 7.5'Q
Comment
CLARK-A1045-1259
Clarkia rhomboidea
George K. Helmkamp
1979-6-6
San Diego
Julian roadside 1 mile north of Julian; Julian 7.5'Q
Comment
CLARK-A1045-1260
Lithophragma affine
George K. Helmkamp
1979-6-6
San Diego
Julian ca. 3 miles north of Julian; Julian 7.5'Q
Comment
CLARK-A1045-1261
Frasera parryi
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw 2 miles toward Julian from Lake Henshaw; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1262
Frasera parryi
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw 2 miles toward Julian from Lake Henshaw; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1263
Frasera parryi
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw 2 miles toward Julian from Lake Henshaw; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1264
Agave deserti
George K. Helmkamp
1979-6-6
San Diego
Lake Henshaw between Warner Springs and Lake Henshaw; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1265
Mimulus pilosus
George K. Helmkamp
1979-6-6
San Diego
Warner Springs south of Warner Springs, dry roadside mud; Warners Ranch 7.5'Q
Comment
CLARK-A1045-1266
Malacothamnus densiflorus
George K. Helmkamp
1979-6-6
San Diego
Warner Springs Warner Springs roadside; Warner Springs 7.5'Q
Comment
CLARK-A1045-1267
Ranunculus hebecarpus
George K. Helmkamp
1979-6-6
San Diego
Pala Creek north edge of the Pala Indian Reservation; Pechanga 7.5'Q
Comment
CLARK-A1045-1268
Ranunculus hebecarpus
George K. Helmkamp
1979-6-6
San Diego
Pala Creek north edge of the Pala Indian Reservation; Pechanga 7.5'Q
Comment
CLARK-A1045-1269
Delphinium cardinale
George K. Helmkamp
1979-6-6
San Diego
Pala Creek 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1270
Delphinium cardinale
George K. Helmkamp
1979-6-6
San Diego
Pala Creek 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1271
Sparganium eurycarpum
George K. Helmkamp
1979-6-6
San Diego
Pala Creek along Creek, 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1272
Calochortus weedii
George K. Helmkamp
1979-6-6
San Diego
Pala Creek beside Creek, 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1273
Stachys rigida
George K. Helmkamp
1979-6-6
San Diego
Pala Creek along Creek, 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1274
Asclepias eriocarpa
George K. Helmkamp
1979-6-6
San Diego
Pala Creek along Creek, 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1275
Asclepias eriocarpa
George K. Helmkamp
1979-6-6
San Diego
Pala Creek along Creek, 3 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1276
Scirpus microcarpus
George K. Helmkamp
1979-6-6
San Diego
Pala Creek beside Creek, 2 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1277
Scirpus microcarpus
George K. Helmkamp
1979-6-6
San Diego
Pala Creek beside Creek, 2 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1278
Ranunculus californicus
George K. Helmkamp
1979-6-6
San Diego
Pala Creek beside Creek, 2 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1279
Ranunculus californicus
George K. Helmkamp
1979-6-6
San Diego
Pala Creek beside Creek, 2 miles north of Pala; Pechanga 7.5'Q
Comment
CLARK-A1045-1280
Euphorbia arizonica
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Canon sin Nombre [No-name Canyon]; sandy wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1281
Camissonia cardiophylla
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Canon sin Nombre [No-name Canyon]; sandy wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1282
Haplopappus acradenius
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Canon sin Nombre [No-name Canyon]; edge of sandy wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1283
Cryptantha racemosa
George K. Helmkamp
1978-3-16
San Diego
Anza-Borrego Desert State Park Canon sin Nombre [No-name Canyon]; silty deposit; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1284
Streptanthella longirostris
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1285
Mentzelia albicaulis
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1286
Gilia stellata
George K. Helmkamp
1978-3-16
San Diego
Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1287
Streptanthella longirostris
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park sandy bottom of Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1288
Lyrocarpa coulteri var. palmeri
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park rocky base of Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1289
Caulanthus cooperi
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park rocky edge of Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1290
Caulanthus cooperi
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park rocky edge of Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1291
Eucrypta micrantha
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1292
Lupinus arizonicus
George K. Helmkamp
1977-1-22
San Diego
Anza-Borrego Desert State Park Carrizo Badlands Overlook; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1293
Euphorbia polycarpa var. hirtella
George K. Helmkamp
1977-1-22
San Diego
Anza-Borrego Desert State Park steep slope east of Borrego Springs Ranger Station; Clark Lake 7.5'Q
Comment
CLARK-A1045-1294
Cuscuta californica
George K. Helmkamp
1977-1-22
San Diego
Anza-Borrego Desert State Park steep slope east of Borrego Springs Ranger Station; on Dalea spinosa; Clark Lake 7.5'Q
Comment
CLARK-A1045-1295
Malperia tenuis
George K. Helmkamp
1977-1-22
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; canyon near Mountain Palm Springs campground; ; Sweeney Pass 7.5'Q
304
Comment
CLARK-A1045-1297
Spergularia marina
George K. Helmkamp
1977-1-22
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; Mountain Palm Springs campground area; ; Sweeney Pass 7.5'Q
304
Comment
CLARK-A1045-1298
Pectocarya recurvata
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; Mountain Palm Springs; dry, rocky flat; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1299
Trichoptilium incisum
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; Mountain Palm Springs; rocky side of canyon; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1300
Atriplex hymenelytra
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; Mountain Palm Springs; bottom of canyon; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1301
Suaeda fruticosa
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; Mountain Palm Springs; bottom of canyon; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1302
Camissonia chamaenerioides
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Tierra Blanca Mountains; Mountain Palm Springs; dry, rocky slope; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1303
Lathyrus splendens
George K. Helmkamp
1978-3-25
San Diego
Cleveland Mountains east of Barrett; Cameron Corners 7.5'Q
Comment
CLARK-A1045-1304
Cercocarpus betuloides
George K. Helmkamp
1978-3-25
San Diego
Cleveland Mountains east of Barrett; Cameron Corners 7.5'Q
Comment
CLARK-A1045-1305
Ceanothus cuneatus
George K. Helmkamp
1978-3-25
San Diego
Cleveland Mountains east of Barrett; Cameron Corners 7.5'Q
Comment
CLARK-A1045-1306
Muhlenbergia rigens
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south base of Bucksnort Mountains; ; Warner Springs 7.5'Q
1280
Comment
CLARK-A1045-1307
Berberis piperiana
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south base of Bucksnort Mountains; ; Warner Springs 7.5'Q
1280
Comment
CLARK-A1045-1308
Cheilanthes covillei
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south base of Bucksnort Mountains, under rock ledge; ; Warner Springs 7.5'Q
1371
Comment
CLARK-A1045-1311
Nemacaulis denudata
George K. Helmkamp
1979-6-29
San Diego
Imperial Beach .25 mile north of Mexico, sea beach sand
Comment
CLARK-A1045-1312
Baccharis sarothroides
George K. Helmkamp
1977-9-24
San Diego
.75 mile west of Camino Ruiz between Mira Mar and Mira Mesa boulevards; verna pool area with Adenostoma fasciculata; Del Mar 7.5'Q
Comment
CLARK-A1045-1313
Ceanothus tomentosus subsp. olivaceus
George K. Helmkamp
1977-9-24
San Diego
.5 mile west of Camino Ruiz and .25 mile south of Mira Mesa Boulevard; Adenostoma fasciculata; Del Mar 7.5'Q
Comment
CLARK-A1045-1314
Conyza coulteri
George K. Helmkamp
1977-9-24
San Diego
.75 mile west of Camino Ruiz between Mira Mar and Mira Mesa boulevards; verna pool area with Adenostoma fasciculata; Del Mar 7.5'Q
Comment
CLARK-A1045-1315
Euphorbia serpyllifolia subsp. hirtula
George K. Helmkamp
1977-9-23
San Diego
along Camino Ruiz two blocks south of Mira Mesa boulevard, a roadside weed; Del Mar 7.5'Q
Comment
CLARK-A1045-1316
Camissonia ignota
George K. Helmkamp
1978-3-25
San Diego
Imperial Beach Silver Strand, sandy disturbed area; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1317
Astragalus pomonensis
George K. Helmkamp
1978-3-25
San Diego
Imperial Beach Silver Strand, sandy disturbed area; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1318
Astragalus pomonensis
George K. Helmkamp
1978-3-25
San Diego
Imperial Beach Silver Strand, sandy disturbed area; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1319
Astragalus pomonensis
George K. Helmkamp
1978-3-25
San Diego
Imperial Beach Silver Strand, sandy disturbed area; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1320
Astragalus pomonensis
George K. Helmkamp
1978-3-25
San Diego
Imperial Beach Silver Strand, sandy disturbed area; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1321
Chenopodium rubrum
George K. Helmkamp
1977-10-16
San Diego
Imperial Beach Silver Strand; salt marsh at the end of 9th Street; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1322
Chrysanthemum coronarium
George K. Helmkamp
1977-10-15
San Diego
Imperial Beach dry base of Tijuana River at 19th Street; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1323
Frankenia grandifolia
George K. Helmkamp
1977-10-15
San Diego
Imperial Beach in Border Field State Park; in alkali flat, growing with Distichlis; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1324
Haplopappus venetus subsp. oxyphyllus
George K. Helmkamp
1977-10-15
San Diego
Imperial Beach in Border Field State Park; isandy area just off beach, ; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1325
Cakile maritima
George K. Helmkamp
1977-10-15
San Diego
Imperial Beach in Border Field State Park; isandy area just off beach, ; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1326
Aster spinosus
George K. Helmkamp
1977-10-9
San Diego
Imperial Beach along 19th Street; weed in farmland; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1327
Aster spinosus
George K. Helmkamp
1977-10-9
San Diego
Imperial Beach along 19th Street; weed in farmland; Imperial Beach 7.5'Q
Comment
CLARK-A1045-1540
Stylocline gnaphaloides
George K. Helmkamp
1978-3-16
San Diego
Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1541
Euphorbia eriantha
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-1542
Euphorbia setiloba
George K. Helmkamp
1978-3-17
San Diego
Anza-Borrego Desert State Park Bisnaga Alta Wash; Sweeney Pass 7.5'Q
Comment
CLARK-A1045-901
Spartina foliosa
George K. Helmkamp
1977-10-16
San Diego
Imperial Beach Silver Strand; salt marsh at the end of 9th Street; Imperial Beach 7.5'Q
Comment
CLARK-A1045-902
Cenchrus echinatus
George K. Helmkamp
1977-10-16
San Diego
Imperial Beach roadside, Silver Strand at 9th Street; disturbed soil; Imperial Beach 7.5'Q
Comment
CLARK-A1045-903
Festuca myuros
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south of Bucksnort Mountains; southern oak woodland; ; Warner Springs 7.5'Q
1280
Comment
CLARK-A1045-904
Arctostaphylos pungens
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south of Bucksnort Mountains; southern oak woodland; ; Warner Springs 7.5'Q
1280
Comment
CLARK-A1045-905
Galium andrewsii
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south of Bucksnort Mountains; at base of Quercus agrifolia; ; Warner Springs 7.5'Q
1371
Comment
CLARK-A1045-906
Tauschia arguta
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south of Bucksnort Mountains; edge of canyon; ; Warner Springs 7.5'Q
1371
Comment
CLARK-A1045-907
Haplopappus cuneatus
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south of Bucksnort Mountains; rocky edge of wash; ; Warner Springs 7.5'Q
1371
Comment
CLARK-A1045-908
Pellaea mucronata
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains at south base of Bucksnort Mountains; ; Warner Springs 7.5'Q
1371
Comment
CLARK-A1045-909
Lotus strigosus
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains south of Bucksnort Mountains; ; Warner Springs 7.5'Q
1280
Comment
CLARK-A1045-910
Bromus tectorum
George K. Helmkamp
1977-3-24
San Diego
Cleveland Mountains roadside; Beauty Mountain 7.5'Q
Comment
CLARK-A1045-912
Astragalus lentiginosus var. borreganus
George K. Helmkamp
1977-2-17
San Diego
Anza-Borrego Desert State Highway 22; roadside; ; Seventeen Palms 7.5'Q
213
Comment
CLARK-A1045-913
Eriogonum thomasii
George K. Helmkamp
1977-2-17
San Diego
Anza-Borrego Desert State Highway 22; roadside; creosote bush scrub; ; Seventeen Palms 7.5'Q
243
Comment
RSA0059754
Pentagramma glanduloviscida
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4674
San Diego
Peninsular Ranges: Barrett- Smith Rd btw/ Barrett Junction & Barrett School Road, NE of CA-94.
268
Comment
RSA0089928
Amsinckia menziesii
George K. Helmkamp, E. Helmkamp
1999-4-15
4662
San Diego
Ca 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi E of the Viejas Indian Reservation.
854
Comment
RSA601384
Urtica urens
George K. Helmkamp, E. A. Helmkamp
1997-1-10
1284
San Diego
Chula Vista. West end of E St. between I-5 and San Diego Bay. Abundant in disturbed soil of parking lot for Chula Vista Preserve.
8
Comment
RSA602627
Daucus carota
George K. Helmkamp
1996-9-11
1161
San Diego
Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., (33 deg 15.6 N, 117 deg 6 W) [UTM 10km cell: MG-9E, 8N. Weaver Mountain]
335
Comment
RSA602628
Echinochloa colona
George K. Helmkamp
1996-9-11
1180
San Diego
Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., (33 deg 15.6'N, 117 deg 6'W) Alt. 335m/1100 ft. [UTM 10km cell: MG-9E, 8N. Weaver Mountain]
335
Comment
RSA602629
Polygonum lapathifolium
George K. Helmkamp
1996-9-11
1170
San Diego
Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., [UTM 10km cell: MG-9E, 8N. Weaver Mountain]
335
Comment
RSA602630
Chenopodium album
George K. Helmkamp
1996-9-11
1159
San Diego
Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., (33 deg 15.6 N, 117 deg 6 W) [UTM 10km cell: MG-9E, 8N. Weaver Mountain]
335
Comment
RSA613678
Vulpia myuros
George K. Helmkamp, E. A. Helmkamp
1998-4-7
3185
San Diego
De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek.
150
Comment
RSA614475
Mimulus aurantiacus
George K. Helmkamp
1997-7-29
2245
San Diego
San Onofre State Beach.
15
Comment Read comments Sep 16 2007
RSA615432
Sporobolus contractus
George K. Helmkamp
1997-9-30
2501
San Diego
De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek.
150
Comment
RSA615446
Alnus incana subsp. tenuifolia
E. A. Helmkamp, G. Helmkamp
1997-9-8
2271
San Diego
De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek.
150
Comment Read comments Sep 27 2008
RSA627389
Bahiopsis laciniata
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4672
San Diego
Japatul Rd 1/2 mi SE of Loveland Reservoir.
488
Comment
RSA627392
Mimulus brevipes
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4677
San Diego
Barrett-Smith Rd between Barrett Junction and Barrett School Rd. NE of CA-94.
268
Comment
RSA627393
Ceanothus leucodermis
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4678
San Diego
Barrett-Smith Rd between Barrett Junction and Barrett School Rd. NE of CA-94.
268
Comment
RSA628387
Lotus strigosus
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4693
San Diego
Honey Springs Rd 1.9 mi W of California-94
366
Comment
RSA628388
Gilia diegensis
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4638
San Diego
Barrett Hill Rd off of Hwy-79, ca 6.5 mi SW of Warner Hot Springs
838
Comment
RSA628390
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4641
San Diego
Barrett Hill Rd off of Hwy-79, ca 6.5 mi SW of Warner Hot Springs
838
Comment
RSA628391
Sisyrinchium bellum
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4650 -A
San Diego
Penninsular Ranges: Ca. 5.0 miles NE of Alpine. Old Viejas Grade at E side of Viejas Mountain, 0.6 mile E of the Viejas Indian Reservation.
854
Comment
RSA628393
Lathyrus vestitus subsp. alefeldii
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4657 -a
San Diego
Ca 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi E of the Viejas Indian Reservation.
854
Comment
RSA628394
Hedypnois cretica
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4653
San Diego
Penninsular Ranges: Ca. 5.0 miles NE of Alpine. Old Viejas Grade at E side of Viejas Mountain, 0.6 mile E of the Viejas Indian Reservation.
854
Comment
RSA628395
Castilleja foliolosa
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4652
San Diego
Ca 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi E of the Viejas Indian Reservation.
854
Comment
RSA628396
Ceanothus tomentosus var. olivaceus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4663
San Diego
Penninsular Ranges: Ca 5 mi NE of Alpine. Old Viejas Grade at E side of Viejas Mtn., 0.6 mi E of the Viejas Indian Reservation.
854
Comment Read comments Aug 3 2013
RSA628437
Verbena menthifolia
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4624
San Diego
Chula Vista: W end of E Street between I-5 and San Diego Bay. In parking lot for Chula Vista Preserve.
8
Comment
RSA628438
Rhus integrifolia
George K. Helmkamp, E. Helmkamp
1999-2-26
4631
San Diego
Chula Vista: Border State Park near the Pacific Ocean and Mexico.
6
Comment
RSA628439
Pholistoma membranaceum
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4634
San Diego
Chula Vista: Border State Park near the Pacific Ocean and Mexico.
6
Comment
RSA628846
Sidalcea malviflora subsp. sparsifolia
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4645
San Diego
Between Lake Henshaw & Matagual Valley: Barrett Hill Rd off of Hwy-79, ca 6.5 mi SW of Warner Hot Springs.
838
Comment
RSA628847
Vulpia myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4668 -a
San Diego
Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
RSA628848
Fremontodendron mexicanum
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4670
San Diego
Cottonwood Creek Watershed; N of Barret Lake. Lyons Valley Rd 1.9 mi S of Japatul Valley Rd and ca 6 mi airline SSW of junction of CA-79 and I-8
716
Comment
RSA628855
Ceanothus gloriosus
George K. Helmkamp
1999-4-15
4636
San Diego
3.5 mi SE of Oak Grove at junction of Hwy-79 and Chihuahua Valley Rd.
960
Comment
RSA628856
Paeonia californica
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4635
San Diego
3.5 mi SE of Oak Grove at junction of Hwy-79 and Chihuahua Valley Rd.
960
Comment
RSA628858
Astragalus trichopodus var. lonchus
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4629
San Diego
Chula Vista: City Preserve W of E Street on the grounds of the old munitions manufacturing area.
6
Comment
RSA628859
Sanicula bipinnatifida
George K. Helmkamp, E. Helmkamp
1999-4-15
4643
San Diego
Between Lake Henshaw & Matagual Valley: Barrett Hill Rd off of Hwy-79, ca 6.5 mi SW of Warner Hot Springs.
838
Comment
RSA628860
Malacothrix californica
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4646
San Diego
Between Lake Henshaw and Matagual Valley, Barrett Hill Road off of highway 79, 6.5 miles southwest of Warner Hot Springs
838
Comment
RSA628861
Rhus ovata
George K. Helmkamp, E. Helmkamp
1999-4-15
4658
San Diego
Ca 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi E of the Viejas Indian Reservation.
854
Comment
RSA628863
Hedypnois cretica
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4669
San Diego
Cottonwood Creek Watershed; N of Barret Lake. Lyons Valley Rd 1.9 mi S of Japatul Valley Rd & ca 6 mi airline SSW of junction of CA-79 & I-8
716
Comment
RSA628864
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4665
San Diego
Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
SD232747
Gilia diegensis
G. K. Helmkamp, E. A. Helmkamp
1999-4-15
4638
San Diego
Between Lake Henshaw and Matagual Valley: Barrett Hill Rd off of Hwy-79 ca. 6.5 mi SW of Warner Hot Springs (Warner's Ranch 7.5'Q.)
837
Comment
SEINET3092190
Allionia incarnata
George K. Helmkamp, E. A. Helmkamp
1996-11-14
1263
San Diego
Borrego Springs, intersection of Tilting T and hwy S-3
198
Comment
SEINET954687
Chenopodium album
George Helmkamp
1996-1
1159
San Diego
About 5 miles south of California Highway 76 on Couser Ranch Road onto Lilac Road to Wills avocado ranch.
335
Comment
UCR107896
Pectis papposa var. papposa
George K. Helmkamp, E. A. Helmkamp
1996-11-14
1262
San Diego
Borrego Springs, intersection of Tilting T and hwy S-3
198
Comment
UCR107897
Euphorbia polycarpa
George K. Helmkamp, E. A. Helmkamp
1996-11-14
1264
San Diego
Borrego Springs, intersection of Tilting T and hwy S-3
198
Comment
UCR107898
Allionia incarnata
George K. Helmkamp, E. A. Helmkamp
1996-11-14
1263
San Diego
Borrego Springs, intersection of Tilting T and hwy S-3
198
Comment
UCR107903
Asclepias subulata
George K. Helmkamp, E. A. Helmkamp
1996-11-14
1265
San Diego
Anza-Borrego Desert, Beside San Felipe Creek where Hwy S-3 joins c. Hwy 78.
494
Comment
UCR107904
Cressa truxillensis var. vallicola
George K. Helmkamp, E. A. Helmkamp
1997-1-10
1291
San Diego
Imperial Beach, Silver Strand north of Imperial Beach, between road and bay
5
Comment
UCR107905
Cyperus involucratus
George K. Helmkamp, E. A. Helmkamp
1997-1-10
1287
San Diego
Chula Vista. West end of E Street between I-5 & San Diego Bay. Beside CV preserve.
8
Comment
UCR107906
Urtica urens
George K. Helmkamp, E. A. Helmkamp
1997-1-10
1284
San Diego
Chula Vista. West end of E Street between I-5 & San Diego Bay. Beside CV preserve.
8
Comment
UCR107907
Haplopappus menziesii
George K. Helmkamp, E. A. Helmkamp
1997-1-10
1290
San Diego
Imperial Beach, Silver Strand north of Imperial Beach, between road and bay
5
Comment
UCR108290
Marina parryi
George K. Helmkamp, E. A. Helmkamp
1996-11-14
1266
San Diego
Anza-Borrego Desert, Beside San Felipe Creek where Hwy S-3 joins c. Hwy 78.
494
Comment
UCR108291
Lycium californicum
George K. Helmkamp, E. A. Helmkamp
1997-1-10
1285
San Diego
Chula Vista. West end of E Street between I-5 & San Diego Bay. Beside CV preserve.
8
Comment
UCR114241
Malacothamnus fasciculatus
George K. Helmkamp
1997-7-29
2231
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114243
Solanum douglasii
George K. Helmkamp
1997-7-29
2238
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114244
Atriplex semibaccata
George K. Helmkamp
1997-7-29
2235
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114245
Eriogonum parvifolium
George K. Helmkamp
1997-7-29
2232
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114246
Brickellia californica
George K. Helmkamp
1997-7-29
2246
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114247
Mimulus aurantiacus var. aurantiacus
George K. Helmkamp
1997-7-29
2245
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114248
Atriplex lentiformis
George K. Helmkamp
1997-7-29
2243
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114249
Isocoma menziesii var. vernonioides
George K. Helmkamp
1997-7-29
2241
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114250
Gnaphalium ramosissimum
George K. Helmkamp
1997-7-29
2248
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114251
Eriogonum fasciculatum var. fasciculatum
George K. Helmkamp
1997-7-29
2247
San Diego
South Coast, San Onofre State Beach
30
Comment
UCR114623
Ceanothus perplexans
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4649
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR115801
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2000-10-17
6223
San Diego
Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon
299
Comment
UCR115802
Euphorbia maculata
George K. Helmkamp, E. A. Helmkamp
2000-10-17
6224
San Diego
Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon
299
Comment
UCR115803
Brickellia californica
George K. Helmkamp, E. A. Helmkamp
2000-10-17
6225
San Diego
Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon
299
Comment
UCR115804
Ambrosia psilostachya
George K. Helmkamp, E. A. Helmkamp
2000-10-17
6226
San Diego
Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon
299
Comment
UCR115805
Picris echioides
George K. Helmkamp, E. A. Helmkamp
2000-10-17
6227
San Diego
Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon
299
Comment
UCR115806
Cyperus esculentus
George K. Helmkamp, E. A. Helmkamp
2000-10-17
6228
San Diego
Peninsular Range, Lawrence Welk Commercial Complex, c. 1.5 miles west of the Oat Hills, and south of Moosa Canyon
299
Comment
UCR116687
Elymus condensatus
George K. Helmkamp
1974-6-29
s.n.
San Diego
Peninsular Range, 5 miles NW of Warner Springs [upper San Luis Rey River watershed near Puerta La Cruz]
915
Comment
UCR130627
Sisyrinchium bellum
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4650 a
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130628
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4648
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130629
Lupinus truncatus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4651
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130630
Castilleja foliolosa
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4652
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130631
Hedypnois cretica
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4653
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130632
Eriodictyon crassifolium
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4654
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130633
Sisyrinchium bellum
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4650 b
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130634
Trichostema parishii
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4655
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130635
Eriophyllum confertiflorum var. confertiflorum
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4656
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130636
Lathyrus vestitus subsp. alefeldii
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4657 a
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130637
Pectocarya penicillata
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4644
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130638
Lathyrus vestitus var. vestitus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4657 b
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130639
Rhus ovata
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4658
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130640
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4697
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130641
Lotus strigosus
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4698
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130642
Trifolium albopurpureum var. albopurpureum
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4699
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130643
Castilleja exserta subsp. exserta
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4700
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130644
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4701
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130645
Phlox gracilis
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4702
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130646
Ranunculus californicus var. californicus
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4703
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130647
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4704
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130648
Ceanothus perplexans
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4705
San Diego
Laguna Mtns., along S-1 (Sunrise Hwy) 2.3 mi NW of Mt. Laguna
1646
Comment Read comments Sep 25 2013
UCR130649
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4659
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130650
Sidalcea malviflora subsp. sparsifolia
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4645
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130651
Lupinus hirsutissimus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4660
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130652
Pellaea mucronata
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4661
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130653
Amsinckia menziesii
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4662
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130655
Cistus villosus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4664
San Diego
Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation
854
Comment
UCR130656
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4665
San Diego
Cuyamaca Mtns., Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
UCR130657
Barbarea orthoceras
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4666
San Diego
Cuyamaca Mtns., Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
UCR130658
Hedypnois cretica
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4669
San Diego
Cottonwood Creek Watershed, N of Barret Lake. Lyons Valley Rd 1.9 mi south of Japatul Valley Rd & c. 6 mi airline SSW of junction of Calif. Hwy 79 & I-8
716
Comment
UCR130659
Salix lasiolepis
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4668
San Diego
Cuyamaca Mtns., Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
UCR130660
Festuca myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4668 a
San Diego
Cuyamaca Mtns., Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
UCR130661
Festuca myuros var. myuros
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4667
San Diego
Cuyamaca Mtns., Old Viejas Grade alongside creek 1.5 mi NW of Descanso.
1098
Comment
UCR130662
Fremontodendron mexicanum
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4670
San Diego
Cottonwood Creek Watershed, N of Barret Lake. Lyons Valley Rd 1.9 mi south of Japatul Valley Rd & c. 6 mi airline SSW of junction of Calif. Hwy 79 & I-8
716
Comment
UCR130663
Verbena menthifolia
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4624
San Diego
Chula Vista, W end of E Street between I-5 & San Diego Bay. In disturbed soil of parking lot for Chula Vista Preserve.
8
Comment
UCR130664
Rhus integrifolia
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4631
San Diego
Chula Vista, Border State Park near the Pacific Ocean & Mexico.
6
Comment
UCR130665
Pholistoma membranaceum
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4634
San Diego
Chula Vista, Border State Park near the Pacific Ocean & Mexico.
6
Comment
UCR130666
Anisocoma acaulis
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4695
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130667
Microseris lindleyi
George K. Helmkamp, E. A. Helmkamp
1999-4-18
4696
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs.
838
Comment
UCR130668
Baccharis salicifolia
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4625
San Diego
Chula Vista, W end of E Street between I-5 & San Diego Bay. In disturbed soil of parking lot for Chula Vista Preserve.
8
Comment
UCR130669
Coreopsis maritima
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4630
San Diego
Chula Vista, Border State Park near the Pacific Ocean & Mexico.
6
Comment
UCR130670
Bidens pilosa var. pilosa
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4627
San Diego
Chula Vista, W end of E Street between I-5 & San Diego Bay. In disturbed soil of parking lot for Chula Vista Preserve.
8
Comment
UCR130671
Urtica urens
George K. Helmkamp, E. A. Helmkamp
1999-2-26
4626
San Diego
Chula Vista, W end of E Street between I-5 & San Diego Bay. In disturbed soil of parking lot for Chula Vista Preserve.
8
Comment
UCR130672
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4637
San Diego
Dodge Valley, 3.5 mi SE of Oak Grove at junction of Hwy-79 & Chihuahua Valley Rd.
960
Comment
UCR130673
Ceanothus perplexans
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4636
San Diego
Dodge Valley, 3.5 mi SE of Oak Grove at junction of Hwy-79 & Chihuahua Valley Rd.
960
Comment
UCR130674
Gilia diegensis
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4638
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130675
Paeonia californica
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4635
San Diego
Dodge Valley, 3.5 mi SE of Oak Grove at junction of Hwy-79 & Chihuahua Valley Rd.
960
Comment
UCR130676
Gilia clivorum
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4639
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130677
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4640
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130678
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4641
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130679
Lupinus concinnus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4642
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130680
Sanicula bipinnatifida
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4643
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130681
Malacothrix californica
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4646
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130682
Camissonia strigulosa
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4647
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR130686
Lotus strigosus
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4680
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130687
Eriophyllum confertiflorum var. confertiflorum
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4681
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130688
Lotus scoparius
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4682
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130689
Keckiella antirrhinoides subsp. antirrhinoides
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4683
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130690
Helianthemum scoparium var. aldersonii
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4684
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130691
Eucrypta chrysanthemifolia var. chrysanthemifolia
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4685
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130692
Scrophularia californica subsp. floribunda
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4687
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130693
Eschscholzia californica var. peninsularis
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4688
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130694
Galium aparine
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4689
San Diego
Dulzura Creek Watershed., Honey Springs Rd 1.9 mi west of California-94
366
Comment
UCR130695
Spergula arvensis subsp. arvensis
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4690
San Diego
Dulzura Creek Watershed., Honey Springs Rd 1.9 mi west of California-94
366
Comment
UCR130696
Gilia angelensis
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4691
San Diego
Dulzura Creek Watershed., Honey Springs Rd 1.9 mi west of California-94
366
Comment
UCR130697
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4692
San Diego
Dulzura Creek Watershed., Honey Springs Rd 1.9 mi west of California-94
366
Comment
UCR130698
Lotus strigosus
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4693
San Diego
Dulzura Creek Watershed., Honey Springs Rd 1.9 mi west of California-94
366
Comment
UCR130699
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4694
San Diego
Dulzura Creek Watershed., Honey Springs Rd 1.9 mi west of California-94
366
Comment
UCR130700
Eriogonum fasciculatum var. foliolosum
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4676
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130701
Lathyrus vestitus subsp. alefeldii
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4675
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130702
Mimulus brevipes
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4677
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130703
Ceanothus leucodermis
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4678
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR130704
Galium angustifolium
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4679
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR131357
Plagiobothrys arizonicus
George K. Helmkamp, E. A. Helmkamp
1999-4-15
4640 B
San Diego
Between Lake Henshaw & Matagual Valley, Barrett Hill Rd off of Hwy-79, c. 6.5 mi SW of Warner Hot Springs
838
Comment
UCR131358
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4671
San Diego
Sweetwater River Drainage, Japatul Rd 1/2 mi SE of Loveland Reservoir.
488
Comment
UCR131359
Viguiera laciniata
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4672
San Diego
Sweetwater River Drainage, Japatul Rd 1/2 mi SE of Loveland Reservoir.
488
Comment
UCR131360
Lupinus truncatus
George K. Helmkamp, E. A. Helmkamp
1999-4-16
4673
San Diego
Sweetwater River Drainage, Japatul Rd 1/2 mi SE of Loveland Reservoir.
488
Comment
UCR131361
Pityrogramma triangularis var. viscosa
George K. Helmkamp, E. A. Helmkamp
1999-4-17
4674
San Diego
Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94
268
Comment
UCR134299
Bromus grandis
George K. Helmkamp
1974-5-21
s.n.
San Diego
Anza Borrego Desert, San Felipe Creek at San Felipe Creek Road and Calif. Hwy 78
701
Comment
UCR134300
Pennisetum setaceum
George K. Helmkamp
1974-6-29
s.n.
San Diego
Peninsular Range, East of Merriam Mountains, 10 mi north of Escondido at the junction of Chapman Road and Moosa Canyon Road
198
Comment
UCR134301
Melinis repens
George K. Helmkamp
1974-7-21
s.n.
San Diego
Southern Coast, City of San Diego, junction of Clairemont Mesa Blvd and US-395
61
Comment
UCR14392
Rubus ulmifolius var. inermis
George K. Helmkamp
1974-6-24
s.n.
San Diego
Roadside, US Hwy 395 at Interstate 8
Comment
UCR14464
Vicia villosa
George K. Helmkamp
1974-5-21
s.n.
San Diego
Peninsular Range, 1 mile south of Lake Henshaw
Comment
UCR14515
Arabis sparsiflora
George K. Helmkamp
1974-5-21
s.n.
San Diego
Peninsular Range, along roadside of Hwy 79 [near Warner Springs] at San Luis Rey River
Comment
UCR14519
Plantago patagonica
George K. Helmkamp
1974-5-21
s.n.
San Diego
Peninsular Range, Julian
Comment
UCR14520
Astragalus oocarpus
George K. Helmkamp
1974-5-21
s.n.
San Diego
Peninsular Range, along roadside of Hwy 79 in Dodge Valley
Comment
UCR14565
Lathyrus tingitanus
George K. Helmkamp
1974-5-16
s.n.
San Diego
Peninsular Range, Rainbow
Comment
UCR14569
Tetracoccus dioicus
George K. Helmkamp
1974-5-16
s.n.
San Diego
Peninsular Range, 5 miles west of Rainbow
Comment
UCR15539
Camissonia lewisii
George K. Helmkamp
1978-3-25
s.n.
San Diego
Silver Strand, Imperial Beach
Comment
UCR18240
Eriastrum sapphirinum subsp. dasyanthum
George K. Helmkamp
1974-6-29
s.n.
San Diego
Peninsular Range, 5 miles NW of Warner Springs [upper San Luis Rey River watershed near Puerta La Cruz]
915
Comment
UCR21384
Calochortus weedii
George K. Helmkamp
1974-6-29
s.n.
San Diego
Peninsular Range, 10 miles north of Escondido [I-15 in vicinity of Gopher Canyon Rd.]
Comment
UCR25010
Ludwigia hexapetala
George K. Helmkamp
1981-8-21
s.n.
San Diego
Tijuana River Valley, San Ysidro, ponds on Dairy Mart Road, just west of Interstate Hwy 5
Comment
UCR94625
Antirrhinum nuttallianum subsp. nuttallianum
George K. Helmkamp
1996-9-11
1184
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94626
Plantago lanceolata
George K. Helmkamp
1996-9-11
1173
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94627
Cyperus esculentus
George K. Helmkamp
1996-9-11
1168
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94628
Leptochloa uninervia
George K. Helmkamp
1996-9-11
1176
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94629
Amaranthus blitoides
George K. Helmkamp
1996-9-11
1178
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94630
Haplopappus menziesii
George K. Helmkamp, E. A. Helmkamp
1996-9-11
1157
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94631
Euphorbia maculata
George K. Helmkamp
1996-9-11
1181
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94632
Chenopodium ambrosioides
George K. Helmkamp
1996-9-11
1165
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94633
Paspalum dilatatum
George K. Helmkamp
1996-9-11
1171
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94634
Eragrostis cilianensis
George K. Helmkamp
1996-9-11
1155
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94635
Cenchrus longispinus
George K. Helmkamp
1996-9-11
1169
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94636
Croton setiger
George K. Helmkamp
1996-9-11
1175
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94637
Crypsis schoenoides
George K. Helmkamp
1996-9-11
1158
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94638
Chenopodium pumilio
George K. Helmkamp
1996-9-11
1166 B
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94639
Chenopodium murale
George K. Helmkamp
1996-9-11
1166 A
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94640
Portulaca oleracea
George K. Helmkamp
1996-9-11
1156
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94658
Panicum hillmanii
George K. Helmkamp
1996-9-11
1172
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94659
Digitaria sanguinalis
George K. Helmkamp
1996-9-11
1167
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR94660
Setaria parviflora
George K. Helmkamp
1996-9-11
1174
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR96113
Polygonum lapathifolium
George K. Helmkamp
1996-9-11
1170
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR96116
Amaranthus palmeri
George K. Helmkamp
1996-9-11
1160
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR96117
Daucus carota
George K. Helmkamp
1996-9-11
1161
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR96276
Echinochloa crus-galli
George K. Helmkamp
1996-9-11
1180
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
UCR96277
Eragrostis mexicana subsp. virescens
George K. Helmkamp
1996-9-11
1185
San Diego
Peninsular Range, c. 5 miles south of Calif. Hwy 76 on Couser Canyon Road onto Lilac Rd. to Wills Avocado Ranch
335
Comment
SEINET3352786
Amsinckia spectabilis
G. K. Helmkamp, E. A. Helmkamp
1999-1
4839
San Diego
Santa Lucia mtns: Willow Creek, N of Gorda beside Hwy CA-1.
30
Comment