Search Results — 282 specimen records retrieved (281 records with coordinates)
Results for search: County=SAN DIEGO; Source=All; Collector=Helmkamp;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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
  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 Image available 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 Image available 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



  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
0.30 processing seconds