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CCH1:
Featuring California vascular plant data from the Consortium of California Herbaria and other sources
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Search Results
— 1115 specimen records retrieved (1069 records with coordinates)
Results for search: County=MONO; Source=All; Collector=Helmkamp; Map/download results: BerkeleyMapper with layers and yellow flags |
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| Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/). | |
| Records are made available under the CCH Data Use Terms. |
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Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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| ? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
|---|---|---|---|---|---|---|---|---|---|---|
| CAS-BOT-BC154076 | Rorippa curvipes | G. K. Helmkamp; E. A. Helmkamp | 1998-8-11 | 4322 | Mono | White Mountains: Campito Meadow, west of White Mtn. Rd at Poison Creek | 3293 | Comment | ||
| CAS-BOT-BC192385 | Deschampsia cespitosa subsp. cespitosa | G. Helmkamp; E. Helmkamp | 1997-9-11 | 2385 | Mono | Along highway CA-120 0.5 miles N of Tioga Pass | 2956 | Comment | ||
| CAS-BOT-BC262018 | Eriogonum umbellatum var. nevadense | G. Helmkamp; E. Helmkamp | 1997-9-12 | 2411 | Mono | Big Sand Flat along CA-120 at Pilot Spring Road (SE of Mono Lake) | 2124 | Comment | ||
| CAS-BOT-BC332975 | Senecio spartioides | G. Helmkamp; E. Helmkamp | 1997-9-12 | 2418 | Mono | Pumice Mine Road running northeast from highway US-395 north of the June Lake area, south edge of Mono Craters | 1996 | Comment | ||
| CAS-BOT-BC413284 | Oxytheca dendroidea subsp. dendroidea | G. K. Helmkamp | 1996-10-17 | 1256 | Mono | 0.2 mi south of Benton Hot Springs beside highway CA-120 | 1828 | Comment | ||
| CAS-BOT-BC423204 | Cleomella parviflora | George Helmkamp; E. A. Helmkamp | 1993-7-28 | 166 | Mono | Sierra Nevada Mountains: Benton's Crossing of Owens River. | 2134 | Comment | ||
| CAS-BOT-BC42871 | Ambrosia acanthicarpa | G. Helmkamp; E. A. Helmkamp | 1997-9-12 | 2415 | Mono | River Springs Lakes, 3.1 mi. NE of highway CA-120 on River Springs Road | 1996 | Comment | ||
| CAS-BOT-BC536212 | Horkelia fusca var. parviflora | G. K. Helmkamp; E. A. Helmkamp | 1998-8-13 | 4412 | Mono | Nunatak Trail beside CA-120, about 1 mile south of Yosemite entrance kiosk, Eastern High Sierra Nevada Mountains | 2971 | Comment | ||
| CDA28006 | Trifolium monanthum subsp. monanthum | G. K. Helmkamp, E. A. Helmkamp | 1998-8-1 | 4331 | Mono | White Mountains; Campito Meadow, west of White Mountain Road at Poison Creek. | Comment | |||
| CDA2939 | Atriplex rosea | G. K. Helmkamp | 2000-10-7 | 6221 | Mono | Owens River, 0.6 mile northwest of Benton s Crossing, Long Valley. | Comment | |||
| CLARK-A1045-1025 | Erigeron vagus | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada fell field beside Lake; ; Tioga Pass 7.5'Q | 335 | Comment | |||
| CLARK-A1045-1026 | Sibbaldia procumbens | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada fell field beside Lake; ; Tioga Pass 7.5'Q | 3200 | Comment | |||
| CLARK-A1045-1027 | Eriogonum incanum | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada road to the Lake; rock ledge; ; Mount Dana 7.5' Q | 2895 | Comment | |||
| CLARK-A1045-1028 | Sedum obtusatum | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada road to the Lake; granite ledge; ; Mount Dana 7.5'Q | 3047 | Comment | |||
| CLARK-A1045-1029 | Ivesia lycopodioides | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada flat, dry rocky area on the road to the Lake; ; Mount Dana 7.5'Q | 3047 | Comment | |||
| CLARK-A1045-1030 | Agoseris aurantiaca | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1031 | Holodiscus microphyllus | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1032 | Potentilla breweri | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1033 | Eriophyllum lanatum var. monoense | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass road; ; Tioga Pass 7.5'Q | 2438 | Comment | |||
| CLARK-A1045-1034 | Ribes montigenum | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada ; Tioga Pass 7.5'Q | 2438 | Comment | |||
| CLARK-A1045-1035 | Hackelia jessicae | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada entrance to Yosemite National Park; ; ; Tioga Pass 7.5'Q | 2956 | Comment | |||
| CLARK-A1045-1036 | Arnica mollis | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Big Springs Meadow; ; Crestview 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1037 | Penstemon oreocharis | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada at Big Springs Campground; lava slope above Owens River; ; Crestview 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1038 | Aster occidentalis | George K. Helmkamp | 1977-10-1 | Mono | Owens River at Arcularius Ranch; grassy area under willows beside River; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1039 | Rorippa obtusa | George K. Helmkamp | 1978-6-10 | Mono | Owens River south edge of River where joined by [Mono Craters] tunnel; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1040 | Gilia micromeria | George K. Helmkamp | 1977-7-3 | Mono | Long Valley US Highway 395; June Lake 7.5'Q | Comment | ||||
| CLARK-A1045-1041 | Nama rothrockii | George K. Helmkamp | 1977-7-3 | Mono | Long Valley US Highway 395; June Lake 7.5'Q | Comment | ||||
| CLARK-A1045-1042 | Abronia turbinata | George K. Helmkamp | 1977-7-3 | Mono | Long Valley corner of US Highway 395 and Owens River Road; ; ; Old Mammoth 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1043 | Calyptridium umbellatum | George K. Helmkamp | 1977-7-3 | Mono | Long Valley corner of US Highway 395 and Owens River Road; ; ; Old Mammoth 7.5' Q | 2194 | Comment | |||
| CLARK-A1045-1044 | Phacelia leucophylla | George K. Helmkamp | 1977-7-3 | Mono | Long Valley corner of US Highway 395 and Owens River Road; disturbed soil; ; ; Old Mammoth 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1045 | Agoseris glauca var. monticola | George K. Helmkamp | 1977-7-2 | Mono | Long Valley corner of US Highway 395 and Owens River Road; ; ; Old Mammoth 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1046 | Hulsea vestita subsp. callicarpha | George K. Helmkamp | 1977-7-2 | Mono | Long Valley corner of US Highway 395 and Owens River Road; ; ; Old Mammoth 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1047 | Phacelia vallis-mortae | George K. Helmkamp | 1978-5-28 | Mono | Lower Rock Creek ; Casa Diablo Mountain 7.5'Q | 1676 | Comment | |||
| CLARK-A1045-1048 | Camissonia pusilla | George K. Helmkamp | 1978-5-28 | Mono | Lower Rock Creek ; Casa Diablo Mountain 7.5'Q | 1676 | Comment | |||
| CLARK-A1045-1049 | Eriogonum davidsonii | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1050 | Eriogonum davidsonii | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1051 | Eriogonum spergulinum subsp. reddingianum | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1052 | Eriogonum esmeraldense | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1053 | Alnus rhombifolia | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment Read comments Sep 7 2014 |
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| CLARK-A1045-1054 | Apocynum pumilum | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1055 | Epilobium paniculatum | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1056 | Epilobium paniculatum | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1057 | Alnus tenuifolia | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1058 | Alnus tenuifolia | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1059 | Cornus stolonifera | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1060 | Epilobium lactiflorum | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1061 | Gayophytum nuttallii | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1062 | Gayophytum nuttallii | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1063 | Gayophytum nuttallii | George K. Helmkamp | 1977-9-1 | IV | Mono | Antelope Valley along River, one mile north of Coleville; ; Coleville 7.5'Q | 1676 | Comment | ||
| CLARK-A1045-1064 | Gayophytum nuttallii | George K. Helmkamp | 1977-9-1 | VII | Mono | Long Valley corner of US Highway 395 and Owens River Road; ; ; Old Mammoth 7.5'Q | 2194 | Comment | ||
| CLARK-A1045-1065 | Phlox stansburyi | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1066 | Gayophytum ramosissimum | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1067 | Camissonia tanacetifolia | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1068 | Allophyllum violaceum | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5' Q | 1828 | Comment | |||
| CLARK-A1045-1069 | Mentzelia veatchiana | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1070 | Gayophytum nuttallii | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1071 | Lupinus brevicaulis | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1072 | Chorizanthe brevicornu subsp. spathulata | George K. Helmkamp | 1978-5-30 | Mono | East Walker River CA State Highway 182 along River below Bridgeport Lake, five miles south of Nevada State Line; ; Sweetwater Creek 7.5'Q | 1828 | Comment | |||
| CLARK-A1045-1073 | Ribes aureum | George K. Helmkamp | 1978-5-30 | Mono | East Walker River [above Bridgeport Lake] Big Alkali 7.5'Q | Comment | ||||
| CLARK-A1045-1076 | Mentzelia congesta | George K. Helmkamp | 1979-6-12 | Mono | Owens River along River across from Arcularius Ranch; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1077 | Penstemon oreocharis | George K. Helmkamp | 1979-6-12 | Mono | Owens River edge of lava bed beside the River, Arcularius Ranch; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1078 | Cryptantha watsonii | George K. Helmkamp | 1979-6-12 | Mono | Owens River beside River at Arcularius Ranch; ; Crestview 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1079 | Astragalus lemmonii | George K. Helmkamp | 1979-6-12 | Mono | Owens River near River, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1080 | Oenothera pubens | George K. Helmkamp | 1979-6-12 | Mono | Owens River along River across from Arcularius Ranch; sandy slope; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1081 | Oxytheca luteola | George K. Helmkamp | 1979-6-12 | Mono | Owens River drying alkaline flat near River, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5' Q | 2133 | Comment | |||
| CLARK-A1045-1082 | Castilleja pilosa subsp. jusselii | George K. Helmkamp | 1979-6-12 | Mono | Owens River 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1083 | Anisocoma acaulis | George K. Helmkamp | 1979-6-12 | Mono | Owens River along River across from Arcularius Ranch; dry sandy slope; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1084 | Tanacetum potentilloides | George K. Helmkamp | 1979-6-12 | Mono | Owens River alkaline flat near River, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1085 | Tanacetum potentilloides | George K. Helmkamp | 1979-6-12 | Mono | Owens River alkaline flat near River, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1086 | Thelypodium crispum | George K. Helmkamp | 1979-6-12 | Mono | Owens River alkaline soil, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1087 | Thelypodium crispum | George K. Helmkamp | 1979-6-12 | Mono | Owens River alkaline soil, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1088 | Equisetum funstonii | George K. Helmkamp | 1979-6-12 | Mono | Owens River drying alkaline flat near River, 4.5 miles south of Arcularius Ranch; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1089 | Montia chamissoi | George K. Helmkamp | 1978-6-10 | Mono | Owens River damp, grassy area beside River; Arcularius Ranch; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1090 | Triglochin maritima | George K. Helmkamp | 1978-6-10 | Mono | Owens River damp, grassy area beside River; Arcularius Ranch; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1091 | Lupinus latifolius var. columbianus | George K. Helmkamp | 1978-6-10 | Mono | Owens River wet meadow; Arcularius Ranch; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1092 | Lupinus latifolius var. columbianus | George K. Helmkamp | 1978-6-10 | Mono | Owens River wet meadow; Arcularius Ranch; ; Crestview 7.5'Q | 2163 | Comment | |||
| CLARK-A1045-1093 | Antennaria alpina var. media | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada alpine fell field southeast of Lake; ; Tioga Pass 7.5'Q | 3291 | Comment | |||
| CLARK-A1045-1094 | Poa epilis | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada alpine fell field southeast of Lake; ; Tioga Pass 7.5'Q | 3261 | Comment | |||
| CLARK-A1045-1095 | Pellaea breweri | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada east of Lake; ; Tioga Pass 7.5'Q | 335 | Comment | |||
| CLARK-A1045-1096 | Aquilegia formosa | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada road between Tioga Pass and the Lake; ; Tioga Pass 7.5'Q | 3047 | Comment | |||
| CLARK-A1045-1097 | Lupinus breweri var. bryoides | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada road to the Lake; ; Tioga Pass 7.5'Q | 2895 | Comment | |||
| CLARK-A1045-1098 | Poa nevadensis | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada meadow along a stream out of the Lake; ; Tioga Pass 7.5'Q | 29868 | Comment Read comments Oct 23 2015 |
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| CLARK-A1045-1099 | Lewisia pygmaea | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada above the Lake; Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1100 | Phlox dispersa | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada ; Tioga Pass 7.5'Q | 3291 | Comment | |||
| CLARK-A1045-1101 | Valeriana capitata subsp. californica | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1102 | Cassiope mertensiana | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1103 | Potentilla breweri | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada fell field beside Lake; ; Tioga Pass 7.5'Q | 3108 | Comment | |||
| CLARK-A1045-1104 | Arenaria obtusiloba | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1105 | Cystopteris fragilis | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass 7.5'Q | Comment | ||||
| CLARK-A1045-1193 | Machaeranthera canescens | George K. Helmkamp | 1977-9-1 | VII | Mono | Long Valley corner of US Highway 395 and Owens River Road; ; ; Old Mammoth 7.5'Q | 2194 | Comment | ||
| CLARK-A1045-1222 | Antennaria rosea | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada ; Crestview 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1223 | Potentilla glandulosa subsp. nevadensis | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Big Springs Meadow; ; Crestview 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1224 | Ledum glandulosum | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada ; Crestview 7.5'Q | 2194 | Comment | |||
| CLARK-A1045-1225 | Allium atrorubens | George K. Helmkamp | 1978-5-28 | Mono | Lower Rock Creek along creek near old State Highway 395, between Bishop and Crowley; ; Casa Diablo Mountain 7.5'Q | 1676 | Comment | |||
| CLARK-A1045-1226 | Chorizanthe thurberi | George K. Helmkamp | 1978-5-28 | Mono | Lower Rock Creek along creek near old State Highway 395, between Bishop and Crowley; ; Casa Diablo Mountain 7.5'Q | 1676 | Comment | |||
| CLARK-A1045-1227 | Allophyllum violaceum | George K. Helmkamp | 1978-6-11 | Mono | Long Valley 1.5 miles west of Benton Crossing; ; Whitmore Hot Springs 7.5' Q | 2133 | Comment | |||
| CLARK-A1045-1228 | Lupinus caudatus | George K. Helmkamp | 1978-6-11 | Mono | Long Valley 1.5 miles west of Benton Crossing; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1229 | Leptodactylon pungens | George K. Helmkamp | 1978-5-28 | Mono | Long Valley 1.5 miles west of Benton Crossing; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1230 | Astragalus purshii var. tinctus | George K. Helmkamp | 1978-5-28 | Mono | Long Valley 1.5 miles west of Benton Crossing, dry slope; Whitmore Hot Springs 7.5'Q | Comment | ||||
| CLARK-A1045-1231 | Gayophytum diffusum | George K. Helmkamp | 1978-6-11 | Mono | Long Valley 1.5 miles west of Benton Crossing; ; Whitmore Hot Springs 7.5'Q | 2133 | Comment | |||
| CLARK-A1045-1232 | Phacelia bicolor | George K. Helmkamp | 1978-5-14 | Mono | Owens River Sherwin Grade [north of Paradise Camp] ; Rovana 7.5'Q | 1676 | Comment | |||
| CLARK-A1045-1233 | Haplopappus acaulis | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada 2 miles north of Conway Summit, west of US Highway 395; ; Lundy 7.5'Q | 2316 | Comment | |||
| CLARK-A1045-1234 | Navarretia breweri | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1235 | Phacelia gymnoclada | George K. Helmkamp | 1979-6-12 | Mono | Owens River drying alkaline mud flat, 4.5 miles south of Arcularius Ranch; Whitmore Hot Springs 7.5'Q | Comment | ||||
| CLARK-A1045-1236 | Astragalus malacus | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1237 | Trifolium monoense | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1238 | Crepis occidentalis subsp. conjuncta | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1239 | Lepidium perfoliatum | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1240 | Astragalus purshii var. tinctus | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1241 | Eriogonum caespitosum | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada near Conway Summit, along US Highway 395; Lundy 7.5'Q | Comment | ||||
| CLARK-A1045-1242 | Penstemon newberryi | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass grade, rocky slope; ; Tioga Pass 7.5'Q | 2590 | Comment | |||
| CLARK-A1045-1243 | Phyllodoce breweri | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass grade, rocky slope; ; Tioga Pass 7.5'Q | 2590 | Comment | |||
| CLARK-A1045-1244 | Ceanothus cordulatus | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass grade, rocky slope; ; Tioga Pass 7.5'Q | 2438 | Comment | |||
| CLARK-A1045-1245 | Streptanthus tortuosus | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass grade, rocky slope; ; Tioga Pass 7.5'Q | 2590 | Comment | |||
| CLARK-A1045-1246 | Athyrium alpestre subsp. americanum | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass grade, steep, rocky slope among Pinus flexilis; ; Tioga Pass 7.5'Q | 2590 | Comment | |||
| CLARK-A1045-1247 | Ribes montigenum | George K. Helmkamp | 1977-7-3 | Mono | Sierra Nevada Tioga Pass grade, steep, rocky slope among Pinus flexilis; | Comment | ||||
| CLARK-A1045-1527 | Eriogonum caespitosum | George K. Helmkamp | 1978-5-30 | Mono | Sierra Nevada north of Conway Summit, along US Highway 395; ; Big Alkali 7.5' Q | 2133 | Comment | |||
| CLARK-A1045-1528 | Collomia linearis | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River [near Nevada State Line?]; Sweetwater Creek 7.5'Q | Comment | ||||
| CLARK-A1045-1529 | Eriastrum wilcoxii | George K. Helmkamp | 1978-5-29 | Mono | East Walker River CA State Highway 182 along River [near Nevada State Line?]; Sweetwater Creek 7.5'Q | Comment | ||||
| CLARK-A1045-1590 | Agrostis exarata | George K. Helmkamp | 1977-8-1 | Mono | Owens River Arcularius Ranch; Crestview 7.5'Q | Comment | ||||
| HSC83374 | Carex lanuginosa | G. K. Helmkamp | 1985-8-20 | 88522 | Mono | Along the Owens River, at Big Springs Campground, 7 mi. NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| IRVC28954 | Lupinus polyphyllus var. burkei | G. K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5837 | Mono | W side of Lake Mary, SW of Mammoth Lakes. Sierra Nevada Mtns. | 2652 | Comment | ||
| IRVC28955 | Luzula parviflora | G. K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5840 | Mono | W side of Lake Mary, SW of Mammoth Lakes. Sierra Nevada Mtns. | 2652 | Comment | ||
| IRVC29533 | Cirsium scariosum | G. K. Helmkamp, Elizabeth Helmkamp | 1999-10-16 | 5320 | Mono | Along Owens River, 0.6 mi NW of Benton's Crossing. Sierra Nevada Mountains | 2119 | Comment | ||
| OBI39252 | Carex lenticularis | G. K. Helmkamp | 1985-8-23 | 885 -39 | Mono | Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| OBI39253 | Carex straminiformis | G. K. Helmkamp | 1985-8-23 | 885 -46 | Mono | Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| OBI39257 | Tetradymia canescens | G. K. Helmkamp | 1985-8-20 | 885 -7 | Mono | Along Owens river at Big Springs campground, 7 airline mi NE of Mammoth Lakes, above Arcularius Ranch | 2225 | Comment | ||
| OBI40078 | Carex pellita | G. K. Helmkamp | 1985-8-20 | 885 -18 | Mono | Along the Owens River at Big Springs campground, 7 airline mi NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| OBI40079 | Carex nebrascensis | G. K. Helmkamp | 1985-8-20 | 885 -5 | Mono | Along the Owens River at Big Springs campground, 7 airline mi NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| OBI40080 | Carex praegracilis | G. K. Helmkamp | 1985-8-23 | 885 -41 | Mono | Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| OBI40207 | Agrostis scabra | G. K. Helmkamp | 1985-8-23 | 885 -45 | Mono | Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| OBI40208 | Artemisia ludoviciana subsp. albula | G. K. Helmkamp | 1985-8-23 | 885 -42 | Mono | Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| OBI40212 | Chenopodium hians | G. K. Helmkamp | 1985-8-20 | 885 -9 | Mono | Along the Owens River at Big Springs Campground, 7 airline mi NE of Mammoth lakes, above Arcularius ranch | 2225 | Comment | ||
| OBI40213 | Chrysothamnus viscidiflorus subsp. viscidiflorus | G. K. Helmkamp | 1985-8-20 | 885 -6 | Mono | Owens river at Big Springs Campground, 7 airline mi NE of Mammoth Lakes, above Arcularius Ranch | Comment | |||
| OBI40217 | Juncus balticus var. montanus | G. K. Helmkamp | 1985-8-20 | 885 -3 | Mono | Along the Owens River at Big Springs campground, 7 airline mi NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| OBI40218 | Muhlenbergia richardsonis | G. K. Helmkamp | 1985-8-20 | 885 -21 | Mono | Along the Owens River at Big Springs campground, 7 airline mi NE of Mammoth Lakes, above Arcularius ranch | 2195 | Comment | ||
| OBI40458 | Carex utriculata | G. K. Helmkamp | 1985-8-23 | 885 -40 | Mono | Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| OBI42849 | Lupinus culbertsonii | G. K. Helmkamp | 1985-8-20 | 885 -11 | Mono | Owens River at Big Springs campground, 7 airline mi NE of Mammoth Lake, above Arcularius ranch | 2225 | Comment Read comments Apr 21 2015 |
||
| RSA0107416 | Eriogonum baileyi var. baileyi | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23045 | Mono | Northern Sierra Nevada Mountains: Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road. | 2360 | Comment | ||
| RSA351396 | Carex pellita | George K. Helmkamp | 1985-8-20 | 885 -25 | Mono | Along the Owens River at Big Springs Campground, 7 airline miles NE of Mammoth Lakes, above Arcularius Ranch. | 2195 | Comment | ||
| RSA351397 | Carex straminiformis | George K. Helmkamp | 1985-8-23 | 885 -46 | Mono | Mammoth Lakes, edge of Lake Mamie. | 2591 | Comment | ||
| RSA351398 | Carex straminiformis | George K. Helmkamp | 1985-8-20 | 885 -14 | Mono | Along the Owens River at Big Springs Campground, 7 airline miles NE of Mammoth Lakes, above Arcularius Ranch. | 2195 | Comment | ||
| RSA351399 | Carex lenticularis var. lipocarpa | George K. Helmkamp | 1985-8-23 | 885 -39 | Mono | Mammoth Lakes, edge of Lake Mamie. | 2591 | Comment | ||
| RSA424885A | Poa secunda | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Campground at canyon, W base of Glass mountain. 5 mi. E of Owens River. | 2256 | Comment | ||
| RSA424888B | Muhlenbergia filiformis | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Big Springs, besides Owens River. | 2256 | Comment | ||
| RSA424889B | Agrostis scabra | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Big Springs, besides Owens River. | 2256 | Comment | ||
| RSA443502 | Salix geyeriana | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens River, Big Springs Campground. | 2256 | Comment | ||
| RSA443504 | Astragalus lentiginosus var. semotus | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens River, at Benton's Crossing. | 2073 | Comment | ||
| RSA511559 | Hulsea vestita subsp. vestita | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Hwy 395, 29 mi. N of Inyo Co. line. | 2195 | Comment | ||
| RSA518405 | Potentilla glandulosa | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA518413 | Muhlenbergia richardsonis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA518414 | Chenopodium botrys | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA518415 | Eriogonum umbellatum | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA518441 | Symphyotrichum foliaceum var. foliaceum | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA518918 | Pteryxia terebinthina | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519025 | Antennaria umbrinella | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519026 | Crepis acuminata | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519027 | Aster breweri | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519028 | Chaenactis douglasii var. douglasii | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519129 | Osmorhiza occidentalis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519132 | Trisetum spicatum | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Barren, at the top of Mammoth Mountain. | 3354 | Comment | ||
| RSA519138 | Hieracium albiflorum | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519144 | Holodiscus microphyllus | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519146 | Castilleja miniata | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519155 | Monardella odoratissima subsp. pallida | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519156 | Trifolium monanthum subsp. monanthum | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519157 | Castilleja applegatei subsp. pallida | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519158 | Kelloggia galioides | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519159 | Castilleja linariifolia | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519282 | Chrysothamnus viscidiflorus subsp. viscidiflorus | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519283 | Ericameria bloomeri | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519284 | Erigeron coulteri | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA602646 | Eragrostis mexicana subsp. virescens | George K. Helmkamp | 1996-9-26 | 1223 | Mono | City of Mammoth Lakes. | 2470 | Comment | ||
| RSA614905 | Angelica lineariloba | George K. Helmkamp, E. Helmkamp | 1997-9-8 | 2249 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614906 | Senecio triangularis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2252 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614907 | Cirsium andersonii | George K. Helmkamp | 1997-9-8 | 2270 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614908 | Carex integra | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2269 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614909 | Trisetum projectum | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2268 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614910 | Eriogonum baileyi var. baileyi | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2265 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614911 | Monardella odoratissima subsp. pallida | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2262 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614912 | Penstemon rostriflorus | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2261 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614913 | Arnica mollis | George K. Helmkamp, E. A. Helmkamp | 2259 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | |||
| RSA614914 | Erigeron coulteri | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2258 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA614923 | Ericameria suffruticosa | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Top of Mammoth Mt. | 3354 | Comment | ||
| RSA615114 | Sphenosciadium capitellatum | George K. Helmkamp, E. Helmkamp | 1997-9-8 | 2277 | Mono | South side of lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| RSA615115 | Anaphalis margaritacea | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2278 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA615445 | Luzula parviflora | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2279 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA615447 | Agrostis idahoensis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2273 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA615448 | Artemisia spiciformis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2274 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA615449 | Carex abrupta | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2276 | Mono | South side of Lake Mary, South of Mammoth Lakes. | 2744 | Comment | ||
| RSA626051 | Astragalus agrestis | George K. Helmkamp | 1994-5-23 | 99 -1 | Mono | Along Hwy 89, 1 mile south of the Alpine Co. line | 2195 | Comment | ||
| RSA627298 | Muhlenbergia asperifolia | George K. Helmkamp | 1994-7-28 | 107 -1 | Mono | Long Valley, 2.5 miles northwest of Benton's crossing bridge of the Owens River. | Comment | |||
| RSA643798 | Oxytheca dendroidea | George K. Helmkamp | 1996-10-17 | 1256 | Mono | 0.2 mi. S of Benton Hot Springs, beside CA Hwy 120. | 1829 | Comment | ||
| RSA643799 | Eriogonum | George K. Helmkamp | 1996-10-17 | 1255 | Mono | 1.2 mile NNE of Benton Hot Springs, beside highway CA-120 | 1799 | Comment | ||
| RSA645583 | Crepis tectorum | George K. Helmkamp | 1996-9-26 | 1218 | Mono | City of Mammoth Lakes. | 2470 | Comment | ||
| RSA667115 | Lupinus meionanthus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2324 | Mono | 4.9 mi. SE of CA hwy 120 on Sagehen Meadows Rd. | 2591 | Comment | ||
| RSA667116 | Lupinus lepidus var. confertus | George K. Helmkamp | 1997-9-10 | 2323 | Mono | 4.9 mi. SE of CA hwy 120 on Sagehen Meadows Rd. | 2591 | Comment | ||
| RSA709731 | Poa secunda | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4334 -A | Mono | White Mountains: Campito Meadow, West of White Mtn. Rd. at Poison Creek | 3293 | Comment | ||
| RSA710816 | Lupinus polyphyllus var. burkei | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5837 | Mono | Sierra Nevada Mtns: W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| SBBG119148 | Rorippa curvipes | G. K. Helmkamp with E. A. Helmkamp | 1998-8-11 | 4322 | Mono | Campito Meadow, W of White Mtn Rd at Poison Crk | 3293 | Comment | ||
| SBBG119151 | Koeleria macrantha | G. K. Helmkamp with E. A. Helmkamp | 1998-8-11 | 4334 b | Mono | Campito Meadow, W of White Mtn Rd at Poison Crk | 3293 | Comment | ||
| SBBG127602 | Puccinellia nuttalliana | G. K. Helmkamp | 1988-9-8 | Mono | SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | |||
| SBBG25954 | Cleomella parviflora | G. K. Helmkamp with E. A. Helmkamp | 1993-7-28 | 166 | Mono | Benton Crossing of Owens River | 2134 | Comment | ||
| SBBG34312 | Swertia puberulenta | G. K. Helmkamp with E. A. Helmkamp | 1993-7-28 | 179 | Mono | Long Valley, along Owens Gorge Rd, ca. 5 mi N of Toms Place | 2256 | Comment | ||
| SBBG34621 | Eriogonum microthecum var. ambiguum | G. K. Helmkamp with E. A. Helmkamp | 1993-7-28 | 174 | Mono | Long Valley, along Owens Gorge Rd, ca. 5 mi N of Toms Place | 2256 | Comment | ||
| SBBG35426 | Eriogonum umbellatum var. nevadense | G. K. Helmkamp with E. A. Helmkamp | 1993-7-28 | 189 | Mono | Long Valley mesa at the jct of Owens River Rd and Lake Crowley | 2104 | Comment | ||
| SBBG81550 | Carex praegracilis | G. K. Helmkamp | 1985-8-20 | 885 -4 | Mono | Owens River at Big Spring Cmpgrd, above Arcularius Ranch | 2194 | Comment | ||
| SBBG81551 | Carex straminiformis | G. K. Helmkamp | 1985-8-23 | 885 -46 | Mono | Mammoth Lakes, edge of Lake Mamie | 2590 | Comment | ||
| SBBG87905 | Carex straminiformis | G. K. Helmkamp | 1985-8-23 | 885 -38 | Mono | Mammoth Lakes, edge of Lake Mamie | 2590 | Comment | ||
| SBBG92171 | Epilobium brachycarpum | G. K. Helmkamp | 1989-8-1 | Mono | US Hwy 395, just S of Devil's Gate Summit | 2255 | Comment | |||
| SBBG94916 | Erigeron breweri | G. K. Helmkamp | 1989-7-31 | Mono | just S of Mammoth Village and at the edge of Snow Crk | 2438 | Comment | |||
| SD129183 | Muhlenbergia asperifolia | G. K. Helmkamp | 1985-8-21 | 885 28 | Mono | Pastureland along Owens River Road, 3 miles N of Lake Crowley. Dry saline flats. | 2073 | Comment | ||
| SD129622 | Solidago canadensis subsp. elongata | G. Helmkamp | 1989-7-31 | Mono | Moist medow just S of Mammoth Village and at the edge of Snow Creek. | 2440 | Comment | |||
| SD130321 | Lappula redowskii | G. Helmkamp | 1989-8-1 | Mono | U.S. Highway 395, just south of Devil's Gate Summit | 2255 | Comment | |||
| SD143731 | Horkelia fusca var. parviflora | G. Helmkamp, E. Helmkamp | 1997-9-11 | 2376 | Mono | Along highway CA-120 0.5 miles N of Tioga Pass; Nunatak meadow area | 2956 | Comment | ||
| SD143870 | Monardella odoratissima | G. E. Helmkamp | 1997-9-11 | 2384 | Mono | Along highway CA-120 0.5 miles N of Tioga Pass; Nunatak meadow area | 2956 | Comment | ||
| SD143948 | Sarcobatus vermiculatus | G. Helmkamp, E. Helmkamp | 1997-9-10 | 2350 | Mono | River Springs Lakes, 3.1 miles northeast of Highway California 120 on River Springs Road. | 2285 | Comment | ||
| SD143952 | Atriplex | G. Helmkamp, E. Helmkamp | 1997-9-10 | 2349 | Mono | River Springs Lakes, 3.1 miles northeast of highway California 120 on River Springs Road. | 2285 | Comment | ||
| SD143966 | Streptanthus tortuosus var. orbiculatus | G. Helmkamp, E. Helmkamp | 1997-9-11 | 2351 | Mono | 0.5 miles north of Tioga Pass along Highway 120; Nunatak meadow area | 2955 | Comment | ||
| SD144038 | Hulsea vestita subsp. vestita | G. Helmkamp, E. Helmkamp | 1997-9-10 | 2329 | Mono | Big Sand Flat along Hwy CA-120 at Pilot Spring Road (SE of Mono Lake). | 2440 | Comment | ||
| SD144069 | Artemisia tridentata subsp. vaseyana | G. Helmkamp, E. Helmkamp | 1997-9-10 | 2348 | Mono | River Springs Lakes, 3.1 miles NE of highway CA-120 on River Springs Rd. | 2285 | Comment | ||
| SD144145 | Carex hoodii | G. Helmkamp, E. Helmkamp | 1997-9-10 | 2339 | Mono | Inyo National Forest at Pilot Spring about 5 miles southeast of highway CA-120 (southeast of Mono Lake and north of Mono Craters); yellow pine forest with a small damp area from the spring. | 2301 | Comment | ||
| SD144156 | Cryptogramma cascadensis | G. Helmkamp, E. Helmkamp | 1997-9-11 | 2362 | Mono | Along highway CA-120. 0.5 miles N of Tioga Pass; Nunatak meadow area with willows. | 2955 | Comment | ||
| SD148058 | Penstemon rostriflorus | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6827 | Mono | Sierra Nevada Mountains; Virginia Lakes Rd., 2.4 mi from US-395 | 2683 | Comment Read comments Nov 9 2020 |
||
| SD148091 | Eriogonum umbellatum var. nevadense | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6818 | Mono | Sierra Nevada Mountains; Virginia Lakes Rd., 2.4 mi from US-395 | 2683 | Comment Read comments Nov 9 2020 |
||
| SD148129 | Monardella odoratissima subsp. glauca | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6830 | Mono | Sierra nevada Mountains: Virginia Lakes Rd., 2.4 mi from US-395 | 2683 | Comment Read comments Nov 9 2020 |
||
| SD148221 | Packera cana | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6813 | Mono | Virginia Lakes Road, 2.4 miles from U. S. 395. | 2683 | Comment Read comments Nov 9 2020 |
||
| SD148231 | Dieteria canescens var. canescens | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6823 | Mono | Virginia Lakes Road, 2.4 miles from U. S. 395. | 2683 | Comment Read comments Nov 9 2020 |
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| SD148249 | Crepis acuminata | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6829 | Mono | Sierra Nevada Mountains; Virginia Lakes Road, 2.4 miles from U. S. Highway 395. | 2683 | Comment Read comments Nov 9 2020 |
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| SD148279 | Juncus mertensianus | G. K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5888 | Mono | Eastern Sierras, Humboldt-Toiyabe National Forest, 5.1 miles west of US-395 from Conway Summit and east of Trumbull Lake, on Virginia Lake Road; Dunderberg Peak 7.5' quad. Dry meadows. | 2927 | Comment | ||
| SD178089 | Poa secunda subsp. juncifolia | G. K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4334 A | Mono | White Mountains; Campito Meadow, west of White Mountain Road at Poison Creek. | 3293 | Comment | ||
| SD224817 | Angelica lineariloba | G. K. Helmkamp, E. Helmkamp | 1997-9-8 | 2249 | Mono | South side of Lake Mary, south of Mammoth Lakes. | 2743 | Comment | ||
| SD232558 | Elodea nuttallii | George Helmkamp | 1996-9-26 | 1231 | Mono | Twin Lakes north of Mammoth Lakes City. Shallow water at the lake edge. | 2621 | Comment | ||
| SD232563 | Juncus parryi | George Helmkamp | 1996-9-26 | 1233 | Mono | Twin Lakes north of Mammoth Lakes City. Under pines near the lakes. | 2621 | Comment | ||
| SD232580 | Muhlenbergia asperifolia | George Helmkamp | 1996-9-28 | 1240 | Mono | Hot Creek at Owens River Road. | 2133 | Comment | ||
| SD232588 | Potamogeton nodosus | George Helmkamp | 1996-9-28 | 1241 | Mono | Hot Creek at Owens River Road. | 2133 | Comment | ||
| SD232589 | Stuckenia pectinata | George Helmkamp | 1996-9-28 | 1242 | Mono | Hot Creek at Owens River Road. | 2133 | Comment | ||
| SD232662 | Chenopodium berlandieri | George Helmkamp | 1996-9-26 | 1227 | Mono | City of Mammoth Lakes. Solitary plant in disturbed roadside soil at the south end of the city. | 2469 | Comment | ||
| SD232676 | Astragalus iodanthus var. iodanthus | G. Helmkamp | 1994-5-23 | 99 1 | Mono | Along highway US-89, 1 mile south of the Alpine County line. | 2194 | Comment | ||
| SD232773 | Eriogonum brachypodum | G. K. Helmkamp | 1996-10-17 | 1255 | Mono | 1.2 mi NNE of Benton Hot Springs, beside highway CA-120 | 1798 | Comment | ||
| SD232777 | Eriogonum nummulare | G. K. Helmkamp | 1996-10-17 | 1257 | Mono | Disturbed roadside 0.3 mi south of Benton Hot Springs beside highway CA-120. | 1829 | Comment | ||
| SD232781 | Oxytheca dendroidea subsp. dendroidea | G. K. Helmkamp | 1996-10-17 | 1256 | Mono | Disturbed roadisde 0.2 mi south of Benton Hot Springs beside highway CA-120. | 1829 | Comment | ||
| SD255706 | Salsola | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23049 | Mono | Northern Sierra Nevada Mountains; Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road. | 2360 | Comment | ||
| SD255828 | Eriogonum baileyi var. baileyi | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23045 | Mono | Northern Sierra Nevada Mountains: Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road (Topaz Lake 7.5'Q) | 2360 | Comment | ||
| SEINET1004528 | Muhlenbergia asperifolia | George K. Helmkamp | 1994-1 | 107 -1 | Mono | Long Valley. Shore of Owens River, 2.5 mi. NW of the bridge at Benton's Crossing | 2118 | Comment | ||
SEINET10376040  |
Penstemon rostriflorus | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5827 | Mono | Sierra Nevada Mountains; South Twin Lake along Lake Mary Road, 3 mi SW of Mammoth Lakes | 2561 | Comment | ||
| SEINET11138056 | Penstemon rydbergii var. oreocharis | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5905 | Mono | Eastern Sierra Nevada Mountains; Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
SEINET13203145  |
Eriogonum baileyi var. baileyi | George K. Helmkamp, Amy Barnes | 2014-1 | 23045 | Mono | Northern Sierra nevada Mountains: Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road (Topaz Lake 7.5' Q.) | 2359 | Comment | ||
| SEINET244239 | Penstemon newberryi | G. K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4423 | Mono | Eastern High Sierra Nevada Mountains; 0.3 mi S of Saddlebag Lake along Saddlebag Lake Rd. | 2988 | Comment | ||
| SEINET244290 | Eriogonum microthecum var. alpinum | G. K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6824 | Mono | Sierra Nevada Mountains; Virginia Lakes Rd., 2.4 mi from US-395. | 2683 | Comment Read comments Nov 9 2020 |
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| SEINET244291 | Agrostis scabra | George Helmkamp, E. A. Helmkamp | 1997-9-10 | 2315 | Mono | Sierra Nevada Mountains; 4.9 mi SW of CA-120 on Sagehen Meadows Rd. | 2591 | Comment | ||
| SEINET244323 |
Achnatherum occidentale | G. K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5894 | Mono | Sierra Nevada Mountains; West side of Lake Mary, southwest of Mammoth Lakes. | 2652 | Comment | ||
| SEINET245326 | Trifolium monanthum | G. K. Helmkamp, E. A. Helmkamp | 1998-8-10 | 4331 | Mono | White Mountains; Campito Meadow, west of White Mountain Raod at Poison Creek. | 3292 | Comment | ||
| SEINET269157 | Agrostis scabra | G. Helmkamp | 1994-7-28 | 105 -2 | Mono | Long Valley. Roadside cut along US-395 1.3 mi E of South Landing turnoff to Crowley Lake. | 2103 | Comment | ||
| SEINET269158 | Eriogonum microthecum | G. Helmkamp | 1994-7-28 | 105 -7 | Mono | Long Valley. Roadside cut along US-395 1.3 mi E of South Landing turnoff to Crowley Lake. | 2103 | Comment | ||
| SEINET269159 |
Muhlenbergia asperifolia | G. Helmkamp | 1994-7-28 | 107 -1 | Mono | Long Valley. 2.5mi NW of Benton's Crossing bridge of the Owen's River. | 2118 | Comment | ||
SEINET3222771  |
Agrostis scabra | George K. Helmkamp | 1985-8-20 | 885 -15 | Mono | Meadow and edge of stream along the Owens River at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch. | 2190 | Comment Read comments Oct 23 2014 |
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| SEINET891668 | Carex specifica | G. K. Helmkamp, E. A. Helmkamp | 2000-1 | 5897 -A | Mono | Sierra Nevada Mountains: West side of Lake Mary, southwest of Mammoth Lakes. | 2652 | Comment | ||
| SEINET892777 | Monardella odoratissima subsp. glauca | G. K. Helmkamp, E. A. Helmkamp | 2000-1 | 5861 | Mono | Eastern Sierra: Humboldt-Toiyabe National Forest, 5.1 mi. W of US-395 from Conway Summit and E of Trumbull Lake on Virginia Lake Rd. (Dunderberg Peak) Varying from sagebrush scrub along the N side of the road, yellow pine forest, and riparian areas beside Virginia Creek | 2926 | Comment | ||
| UC1787282 | Symphyotrichum spathulatum | G. K. Helmkamp | 1999-10-16 | 5321 | Mono | Sierra Nevada Mountains; Along Owens River, 0.6 mi NW of Benton's Crossing. | 2118 | Comment | ||
| UC2015606 | Cymopterus terebinthinus var. petraeus | G. Helmkamp | 1994-5-23 | 99 -3 | Mono | Along highway US-89, 1 mile south of the Alpine County line. | Comment | |||
| UC2015627 | Astragalus agrestis | G. Helmkamp | 1994-5-23 | 99 -2 | Mono | Along highway US-89, 1 mile south of the Alpine County line. | Comment | |||
| UC2015640 | Lessingia glandulifera | G. K. Helmkamp | 1996-10-17 | 1259 A | Mono | Disturbed roadside in sabebrush scrub 0.2 mi south of Benton Hot Springs beside highway CA-120. | Comment | |||
| UC2015649 | Ivesia kingii var. kingii | G. K. Helmkamp | 1996-10-17 | 1261 | Mono | Ecological Preserve at the east end of River Springs Rd at edge of River Springs Lakes. | Comment | |||
| UC2015689 | Juncus drummondii | G. Helmkamp | 1995-9-21 | 1 -22 | Mono | Dry slope under pines at south edge of Lake Mary. | Comment | |||
| UCD101417 | Rumex paucifolius | G. K. Helmkamp; E. A. Helmkamp | 1998-8-10 | 4338 | Mono | White Mountains. Campito Meadow, west of White Mountain Road at Poison Creek. | 1003 | Comment | ||
| UCD107589 | Trifolium andersonii subsp. beatleyae | G. K. Helmkamp; E. A. Helmkamp | 1998-8-10 | 4323 | Mono | White Mountains. Campito Meadow, west of White Mountain Road at Poison Creek. | 1003 | Comment | ||
| UCD120836 | Plagiobothrys hispidulus | G. K. Helmkamp; E. A. Helmkamp | 1998-8-10 | 4336 | Mono | White Mountains: Campito Meadow, west of White Mtn Rd at Poison Crk. | 3293 | Comment | ||
| UCD127112 | Angelica lineariloba | George Helmkamp; E. A. Helmkamp | 1993-7-28 | 171 | Mono | Sierra Nevado Mountains: Long Valley Dam at Lake Crowley. | 650 | Comment | ||
| UCD73489 | Deschampsia cespitosa | G. Helmkamp; E. Helmkamp | 1997-9-11 | 2385 | Mono | Along highway CA-120, 0.5 miles N of Tioga pass; Nunatak meadow area. | 2956 | Comment | ||
| UCD99112 | Monolepis nuttalliana | G. K. Helmkamp; E. A. Helmkamp | 1998-8-10 | 4337 | Mono | White Mountains. Campito Meadow, west of White Mountain Road at Poison Creek. | 1003 | Comment | ||
| UCD99352 | Persicaria amphibia | George Helmkamp | 1994-7-28 | 104 -1 | Mono | Long Valley. Owens River, 2.5 mi. NW of the bridge at Benton's Crossing. | 2118 | Comment | ||
| UCR102426 | Camissonia contorta | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment Read comments Jun 24 2020 |
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| UCR102562 | Lupinus duranii | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2330 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along CA Hwy 120 at Pilot Spring Road, southeast of Mono Lake | 2439 | Comment | ||
| UCR102563 | Hulsea vestita | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2329 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along CA Hwy 120 at Pilot Spring Road, southeast of Mono Lake | 2439 | Comment | ||
| UCR102564 | Calyptridium umbellatum | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2331 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along CA Hwy 120 at Pilot Spring Road, southeast of Mono Lake | 2439 | Comment | ||
| UCR102565 | Mimulus mephiticus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2328 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along CA Hwy 120 at Pilot Spring Road, southeast of Mono Lake | 2439 | Comment | ||
| UCR102566 | Ericameria parryi var. vulcanica | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2327 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along CA Hwy 120 at Pilot Spring Road, southeast of Mono Lake | 2439 | Comment | ||
| UCR102567 | Elymus elymoides | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2326 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR102568 | Ipomopsis aggregata subsp. formosissima | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2325 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR102569 | Cryptantha circumscissa | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2333 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along CA Hwy 120 at Pilot Spring Road, southeast of Mono Lake | 2439 | Comment | ||
| UCR102570 | Aster alpigenus var. andersonii | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2378 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102571 | Solidago multiradiata | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2377 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102572 | Polygonum bistortoides | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2359 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102573 | Salix orestera | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2358 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102574 | Holodiscus microphyllus | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2357 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102575 | Aster occidentalis var. occidentalis | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2356 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102576 | Senecio integerrimus var. exaltatus | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2355 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102577 | Agoseris monticola | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2353 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102578 | Drymocallis lactea var. lactea | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2352 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102579 | Streptanthus tortuosus var. orbiculatus | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2351 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102580 | Sarcobatus vermiculatus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2350 | Mono | Eastern Sierra/ Great Basin, River Spring Lakes, 3.1 mi. NE of Calif. Hwy 120 on River Springs Rd | 1979 | Comment | ||
| UCR102581 | Atriplex | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2349 | Mono | Eastern Sierra/ Great Basin, River Spring Lakes, 3.1 mi. NE of Calif. Hwy 120 on River Springs Rd | 1979 | Comment | ||
| UCR102582 | Horkelia fusca subsp. parviflora | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2376 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102583 | Juncus orthophyllus | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2375 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102584 | Castilleja applegatei subsp. pallida | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2374 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102585 | Penstemon newberryi | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2373 | Mono | Calif. Hwy 120 at Warren Fork Crk, c. 2 mi. east of Saddleback Lake Rd. | 2896 | Comment | ||
| UCR102593 | Monardella odoratissima subsp. pallida | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2384 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102594 | Carex aquatilis var. aquatilis | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2383 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102595 | Penstemon heterodoxus var. heterodoxus | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2382 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102596 | Agoseris monticola | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2379 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102597 | Trisetum spicatum | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2369 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102598 | Castilleja lemmonii | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2368 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102599 | Artemisia douglasiana | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2371 | Mono | Calif. Hwy 120 at Warren Fork Crk, c. 2 mi. east of Saddleback Lake Rd. | 2896 | Comment | ||
| UCR102603 | Ageratina occidentalis | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2366 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102604 | Penstemon heterodoxus var. heterodoxus | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2365 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102605 | Eriogonum incanum | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2363 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102606 | Horkelia fusca subsp. parviflora | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2360 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR102607 | Cryptantha ambigua | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2419 | Mono | Eastern Sierra Nevada Mtns., Pumice Mine Rd, running NE from US Hwy 395, (N of the June Lake area); at S edge of Mono Craters | 1997 | Comment Read comments Nov 12 2015 |
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| UCR102608 | Senecio spartioides | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2418 | Mono | Eastern Sierra Nevada Mtns., Pumice Mine Rd, running NE from US Hwy 395, (N of the June Lake area); at S edge of Mono Craters | 1997 | Comment Read comments Nov 11 2015 |
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| UCR102609 | Eriogonum esmeraldense var. esmeraldense | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2417 | Mono | Eastern Sierra Nevada Mtns., Pumice Mine Rd, running NE from US Hwy 395, (N of the June Lake area); at S edge of Mono Craters | 1997 | Comment Read comments Nov 11 2015 |
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| UCR102610 | Eriastrum wilcoxii | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2416 | Mono | River Springs Lake, 3.1 mi. NE of Calif. hwy 120 on River Springs Rd. | 1997 | Comment | ||
| UCR102611 | Ambrosia acanthicarpa | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2415 | Mono | River Springs Lake, 3.1 mi. NE of Calif. hwy 120 on River Springs Rd. | 1997 | Comment | ||
| UCR102612 | Eriogonum umbellatum var. nevadense | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2411 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along Calif. Hwy 120 at Pilot Spring Rd., SE of Mono Lake | 2125 | Comment | ||
| UCR102613 | Calyptridium umbellatum | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2412 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along Calif. Hwy 120 at Pilot Spring Rd., SE of Mono Lake | 2125 | Comment | ||
| UCR102614 | Abronia turbinata | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2410 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along Calif. Hwy 120 at Pilot Spring Rd., SE of Mono Lake | 2125 | Comment | ||
| UCR102615 | Lupinus duranii | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2408 | Mono | Eastern Sierra Nevada/Mono Basin, Big Sand Flat along Calif. Hwy 120 at Pilot Spring Rd., SE of Mono Lake | 2125 | Comment | ||
| UCR102616 | Epilobium angustifolium subsp. circumvagum | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2372 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR103535 | Cryptogramma cascadensis | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2362 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR103539 | Eriogonum nudum var. deductum | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2407 | Mono | Along Calif. Hwy 120, 7.5 mi east of US Hwy 395 | 2125 | Comment | ||
| UCR103540 | Calyptridium umbellatum | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2406 | Mono | Along Calif. Hwy 120, 7.5 mi east of US Hwy 395 | 2125 | Comment | ||
| UCR103541 | Mimulus mephiticus | George K. Helmkamp, E. A. Helmkamp | 1997-9-12 | 2405 | Mono | Along Calif. Hwy 120, 7.5 mi east of US Hwy 395 | 2125 | Comment | ||
| UCR103813 | Carex scopulorum var. bracteosa | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2354 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR103814 | Carex aquatilis var. aquatilis | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2336 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103815 | Cystopteris fragilis | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2337 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103816 | Artemisia tridentata var. vaseyana | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2348 | Mono | Eastern Sierra/ Great Basin, River Spring Lakes, 3.1 mi. NE of Calif. Hwy 120 on River Springs Rd | 1979 | Comment | ||
| UCR103817 | Eriogonum brachyanthum | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2346 | Mono | Eastern Sierra/ Great Basin, River Spring Lakes, 3.1 mi. NE of Calif. Hwy 120 on River Springs Rd | 1979 | Comment | ||
| UCR103818 | Ericameria parryi var. vulcanica | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2345 | Mono | Eastern Sierra Nevada Mountains, [along]Johnny Meadow Rd [FSR 1NO2B], 8.5 mi southeast of junction with CA Hwy 120, southeast of Mono Lake | 2579 | Comment | ||
| UCR103819 | Mimulus mephiticus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2344 | Mono | Eastern Sierra Nevada Mountains, [along]Johnny Meadow Rd [FSR 1NO2B], 8.5 mi southeast of junction with CA Hwy 120, southeast of Mono Lake | 2579 | Comment | ||
| UCR103823 | Sphenosciadium capitellatum | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2338 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103824 | Agrostis scabra | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2335 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103825 | Calamagrostis canadensis | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2334 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103826 | Carex hoodii | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2339 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103827 | Geum macrophyllum var. perincisum | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2340 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103828 | Agrostis exarata | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2342 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103829 | Juncus nevadensis var. nevadensis | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2343 | Mono | Eastern Sierra Nevada, Inyo National Forest at Pilot Spring, c. 5 mi. SE of Calif. Hwy 120, SE of Mono Lake & north of Mono Craters | 2302 | Comment | ||
| UCR103831 | Deschampsia cespitosa subsp. cespitosa | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2385 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR103832 | Calamagrostis canadensis | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2367 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR103833 | Carex hoodii | George K. Helmkamp, E. A. Helmkamp | 1997-9-11 | 2364 | Mono | Sierra Nevada Mtns., along Calif. Hwy 120, 0.5 mile north of Tioga Pass, Nunatak Meadow area | 2957 | Comment | ||
| UCR103834 | Pyrrocoma lanceolata | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2347 | Mono | Eastern Sierra/ Great Basin, River Spring Lakes, 3.1 mi. NE of Calif. Hwy 120 on River Springs Rd | 1979 | Comment | ||
| UCR114345 | Eriogonum baileyi var. baileyi | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2265 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114346 | Cirsium scariosum | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2270 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114347 | Carex integra | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2269 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114348 | Trisetum projectum | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2268 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114349 | Bromus suksdorfii | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2267 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114350 | Tiquilia nuttallii | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2266 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114351 | Eriogonum nudum var. deductum | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5808 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114352 | Pinus contorta subsp. murrayana | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5810 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114353 | Holodiscus microphyllus var. microphyllus | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5816 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114354 | Purshia tridentata var. tridentata | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5820 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114355 | Elymus elymoides | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5825 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114356 | Arabis holboellii var. retrofracta | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5826 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114357 | Ipomopsis aggregata subsp. bridgesii | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5828 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114363 | Erigeron glacialis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2282 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114364 | Aster foliaceus var. parryi | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2281 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114365 | Rorippa curvipes | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2280 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114366 | Luzula parviflora | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2279 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114367 | Anaphalis margaritacea | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2278 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114368 | Sphenosciadium capitellatum | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2277 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114369 | Carex abrupta | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2276 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114370 | Epilobium angustifolium subsp. circumvagum | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2275 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114371 | Artemisia tridentata subsp. vaseyana | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2274 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114372 | Agrostis idahoensis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2273 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114373 | Solidago multiradiata | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2272 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114374 | Alnus incana subsp. tenuifolia | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2271 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114375 | Machaeranthera canescens subsp. canescens | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2264 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114376 | Monardella odoratissima subsp. pallida | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2262 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114377 | Penstemon rostriflorus | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2261 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114378 | Leucanthemum vulgare | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5831 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114379 | Angelica lineariloba | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2249 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114380 | Allium validum | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2251 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114381 | Senecio triangularis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2252 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114382 | Perideridia parishii subsp. latifolia | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2253 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114383 | Platanthera sparsiflora | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2255 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114384 | Orthilia secunda | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2257 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114385 | Erigeron coulteri | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2258 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114386 | Arnica mollis | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2259 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114387 | Apocynum androsaemifolium | George K. Helmkamp, E. A. Helmkamp | 1997-9-8 | 2260 | Mono | Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes | 2744 | Comment | ||
| UCR114388 | Carex whitneyi | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5830 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR114895 | Gypsophila elegans | George K. Helmkamp | 1996-9-26 | 1220 | Mono | Sierra Nevada Mtns, city of Mammoth Lakes | 2470 | Comment | ||
| UCR115820 | Atriplex rosea | George K. Helmkamp | 2000-10-7 | 6221 | Mono | Long Valley, Owens River, 0.6 mi NW of Benton's Crossing. | 1814 | Comment | ||
| UCR115821 | Machaeranthera canescens subsp. canescens | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5866 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115822 | Castilleja linariifolia | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5862 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115823 | Monardella glauca | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5861 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115824 | Gayophytum diffusum subsp. parviflorum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5860 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115825 | Agrostis variabilis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5859 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115826 | Descurainia californica | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5858 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115827 | Potentilla gracilis var. elmeri | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5867 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115828 | Potentilla gracilis var. fastigiata | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5868 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115829 | Agrostis idahoensis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5870 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115830 | Elymus trachycaulus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5871 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115831 | Arabis drummondii | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5872 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115832 | Lupinus argenteus var. argenteus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5874 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115833 | Elymus elymoides | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5875 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115834 | Epilobium angustifolium subsp. circumvagum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5877 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115835 | Astragalus lentiginosus var. ineptus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5889 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115836 | Juncus mertensianus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5888 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115837 | Lupinus polyphyllus var. burkei | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5887 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115838 | Penstemon rydbergii var. oreocharis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5886 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115839 | Carex heteroneura var. heteroneura | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5885 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115840 | Dodecatheon alpinum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5884 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115841 | Aster occidentalis var. occidentalis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5883 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115842 | Epilobium obcordatum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5879 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115843 | Agrostis idahoensis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5890 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115844 | Iris missouriensis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5857 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115845 | Chenopodium atrovirens | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5863 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115846 | Senecio | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5853 B | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115847 | Trifolium monanthum subsp. monanthum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5852 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115848 | Monolepis nuttalliana | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5851 A | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115849 | Leymus cinereus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5850 | Mono | Eastern Sierra Nevada Mountains, city of Mammoth Lakes | 2409 | Comment | ||
| UCR115850 | Juncus nevadensis var. nevadensis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5891 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115851 | Eriogonum spergulinum var. reddingianum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5865 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115852 | Veronica americana | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5864 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115853 | Senecio integerrimus var. exaltatus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5853 A | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115854 | Allium validum | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5851 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115855 | Polygonum bistortoides | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5855 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR115856 | Penstemon rydbergii var. oreocharis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5856 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116017 | Arnica mollis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5881 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116018 | Rumex paucifolius | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5880 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116019 | Erigeron coulteri | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5882 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116020 | Poa wheeleri | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5869 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116021 | Antennaria corymbosa | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5876 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116022 | Ericameria parryi var. nevadensis | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5873 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR116689 | Bromus carinatus | George K. Helmkamp | 1974-6-8 | s.n. | Mono | Eastern Sierra Nevada, US Hwy 395 near Mammoth Creek | 2165 | Comment | ||
| UCR116690 | Oryzopsis hymenoides | George K. Helmkamp | 1974-6-8 | s.n. | Mono | Eastern Sierra Nevada, US Hwy 395 at Tom's Place, north of Bishop [near Lk. Crowley] | 2149 | Comment | ||
| UCR118952 | Elymus hispidus | George K. Helmkamp | 2000-7-18 | 5849 | Mono | Eastern Sierra Nevada Mountains, city of Mammoth Lakes | 2409 | Comment | ||
| UCR118953 | Cerastium tomentosum | George K. Helmkamp | 2000-7-18 | 5848 | Mono | Eastern Sierra Nevada Mountains, city of Mammoth Lakes | 2409 | Comment | ||
| UCR121476 | Mimulus primuloides var. primuloides | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5878 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR121477 | Lupinus lepidus var. confertus | George K. Helmkamp, E. A. Helmkamp | 2000-7-18 | 5854 | Mono | Eastern Sierra Nevada Mountains, Humboldt-Toiyabe National Forest, 5.1 mi west of US Hwy 395 at Conway Summit, east of Trumbull Lake, on Virginia Lake Road | 2927 | Comment | ||
| UCR121726 | Castilleja linariifolia | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5935 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121727 | Penstemon rostriflorus | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5936 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121728 | Chrysothamnus viscidiflorus subsp. viscidiflorus | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5937 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121729 | Smilacina racemosa | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5943 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121730 | Penstemon rydbergii var. oreocharis | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5905 | Mono | Eastern Sierra Nevada Mountains, Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
| UCR121731 | Aconitum columbianum | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5944 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121732 | Penstemon floridus | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5948 | Mono | Sierra Nevada Mountains, East side of Lake Crowley, 4.6 miles SSE of Benton's Crossing along Benton Crossing Rd. | 2073 | Comment | ||
| UCR121733 | Arnica parryi | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5945 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121734 | Potentilla biennis | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5947 | Mono | Sierra Nevada Mountains, East side of Lake Crowley, 4.6 miles SSE of Benton's Crossing along Benton Crossing Rd. | 2073 | Comment | ||
| UCR121735 | Astragalus purshii var. purshii | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5946 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121736 | Monardella linoides subsp. sierrae | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5940 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121737 | Tetradymia canescens | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5939 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121738 | Eriastrum wilcoxii | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5938 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121739 | Machaeranthera canescens subsp. canescens | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5941 | Mono | Sierra Nevada Mountains, McGee Creek Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121740 | Eriogonum microthecum var. laxiflorum | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5942 | Mono | Eastern Sierra Mountains., McGee Crk Rd about 4 mi SW of US-395 | 2470 | Comment | ||
| UCR121741 | Penstemon rostriflorus | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4321 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121742 | Montia chamissoi | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4324 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121743 | Castilleja pilosa | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4314 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121744 | Lilium kelleyanum | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5909 | Mono | Eastern Sierra Nevada Mountains, Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
| UCR121745 | Artemisia ludoviciana | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5908 | Mono | Eastern Sierra Nevada Mountains, Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
| UCR121746 | Solidago multiradiata | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5907 | Mono | Eastern Sierra Nevada Mountains, Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
| UCR121747 | Geranium richardsonii | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5906 | Mono | Eastern Sierra Nevada Mountains, Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
| UCR121748 | Linanthus nuttallii subsp. pubescens | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5904 | Mono | Eastern Sierra Nevada Mountains, Rock Creek Lake Rd., 0.8 mi north of the Inyo Co. line | 2896 | Comment | ||
| UCR121749 | Astragalus kentrophyta var. tegetarius | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4318 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121750 | Trifolium andersonii subsp. beatleyae | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4323 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121751 | Arenaria kingii var. glabrescens | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4330 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121752 | Phlox condensata | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4313 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121753 | Arabis holboellii var. pendulocarpa | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4328 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121754 | Penstemon speciosus | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4316 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121755 | Gayophytum diffusum subsp. parviflorum | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4327 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121756 | Eriogonum gracilipes | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4317 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121757 | Senecio integerrimus var. exaltatus | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4326 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121758 | Erigeron clokeyi | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4319 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR121759 | Trifolium monanthum subsp. monanthum | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4325 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR121760 | Castilleja applegatei subsp. pallida | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4320 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR122318 | Lupinus lepidus var. confertus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2323 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122319 | Castilleja pilosa | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2322 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122320 | Lupinus argenteus var. heteranthus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2324 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122321 | Agrostis scabra | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2315 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122322 | Stipa californica | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2316 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122323 | Elymus trachycaulus subsp. trachycaulus | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2318 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122324 | Cryptantha glomeriflora | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2319 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122325 | Eriogonum spergulinum var. reddingianum | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2320 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122326 | Arnica sororia | George K. Helmkamp, E. A. Helmkamp | 1997-9-10 | 2321 | Mono | Eastern Sierra Nevada Mtns./ Mono Basin, 4.9 mi. SE of Calif. Hwy 120 on Sagehen Meadows Road | 2591 | Comment | ||
| UCR122338 | Lepidium virginicum var. virginicum | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5903 | Mono | Sierra Nevada Mountains, Rock Creek Lake Rd., 1.1 mi north of the Inyo County line | 2896 | Comment | ||
| UCR122339 | Lupinus pratensis | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5902 | Mono | Sierra Nevada Mountains, Rock Creek Lake Rd., 1.1 mi north of the Inyo County line | 2896 | Comment | ||
| UCR122340 | Gentianopsis holopetala | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5901 | Mono | Sierra Nevada Mountains, Rock Creek Lake Rd., 1.1 mi north of the Inyo County line | 2896 | Comment | ||
| UCR122341 | Senecio triangularis | George K. Helmkamp, E. A. Helmkamp | 2000-7-19 | 5900 | Mono | Sierra Nevada Mountains, Rock Creek Lake Rd., 1.1 mi north of the Inyo County line | 2896 | Comment | ||
| UCR122342 | Epilobium glaberrimum subsp. fastigiatum | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5899 | Mono | Sierra Nevada Mountains, Rock Creek Lake Rd., 1.1 mi north of the Inyo County line | 2896 | Comment | ||
| UCR122343 | Carex fracta | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5897 | Mono | Sierra Nevada Mountains., West side of Lake Mary, southwest of Mammoth Lakes | 2652 | Comment | ||
| UCR122344 | Juncus macrandrus | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5898 | Mono | Sierra Nevada Mountains, Rock Creek Lake Rd., 1.1 mi north of the Inyo County line | 2896 | Comment | ||
| UCR122345 | Carex illota | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5896 | Mono | Sierra Nevada Mountains., West side of Lake Mary, southwest of Mammoth Lakes | 2652 | Comment | ||
| UCR122346 | Mitella breweri | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5895 | Mono | Sierra Nevada Mountains., West side of Lake Mary, southwest of Mammoth Lakes | 2652 | Comment | ||
| UCR122347 | Carex specifica | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5897 A | Mono | Sierra Nevada Mountains., West side of Lake Mary, southwest of Mammoth Lakes | 2652 | Comment | ||
| UCR122348 | Achnatherum occidentale subsp. occidentale | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5894 | Mono | Sierra Nevada Mountains., West side of Lake Mary, southwest of Mammoth Lakes | 2652 | Comment | ||
| UCR122349 | Lilium kelleyanum | George K. Helmkamp, Elizabeth Helmkamp | 2000-7-19 | 5893 | Mono | Sierra Nevada Mountains., West side of Lake Mary, southwest of Mammoth Lakes | 2652 | Comment | ||
| UCR122834 | Eriogonum microthecum var. alpinum | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6824 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR123114 | Lupinus lepidus var. lobbii | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4421 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123115 | Polygonum bistortoides | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4409 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123116 | Botrychium crenulatum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4415 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123117 | Lewisia pygmaea | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4402 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123118 | Juncus nevadensis var. nevadensis | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4413 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123119 | Potentilla drummondii subsp. breweri | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4418 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123120 | Horkelia fusca subsp. parviflora | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4412 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123121 | Lilium parvum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4404 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123122 | Spiraea densiflora | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4407 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123123 | Pellaea breweri | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4414 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123124 | Eriogonum nudum var. deductum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4416 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123125 | Phyllodoce breweri | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4417 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123126 | Penstemon newberryi var. newberryi | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4419 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123127 | Carex filifolia var. erostrata | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4420 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123128 | Aquilegia pubescens | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4405 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123129 | Salix orestera | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4406 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123130 | Athyrium alpestre var. americanum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4408 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123131 | Phacelia hastata var. compacta | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4410 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123132 | Arnica diversifolia | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4411 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123133 | Eriogonum incanum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4403 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123134 | Calyptridium monospermum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4401 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123389 | Saxifraga aprica | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4425 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123390 | Penstemon heterodoxus var. cephalophorus | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4426 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123391 | Symphoricarpos rotundifolius var. rotundifolius | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4422 | Mono | Eastern Sierra Nevada Mountains, Nunatak trail beside CA Hwy 120, about 1 mi south of Yosemite National Park entrance kiosk | 2973 | Comment | ||
| UCR123392 | Thalictrum fendleri var. fendleri | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4429 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123393 | Eriogonum umbellatum var. nevadense | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4436 | Mono | Eastern Sierra Nevada Mountains, Mono Craters. Pumice Mine Rd, 0.9 mi north of Devil's Punch Bowl | 2439 | Comment | ||
| UCR123394 | Arnica latifolia | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4428 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123395 | Calochortus leichtlinii | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4431 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123396 | Hulsea vestita subsp. vestita | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4435 | Mono | Eastern Sierra Nevada Mountains, Mono Craters. Pumice Mine Rd, 0.9 mi north of Devil's Punch Bowl | 2439 | Comment | ||
| UCR123397 | Lupinus lepidus var. sellulus | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4427 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123460 | Cirsium scariosum | George K. Helmkamp, Elizabeth Helmkamp | 1999-10-16 | 5320 | Mono | Sierra Nevada Mountains, Along Owens River, 0.6 mi NW of Benton's Crossing. | 2119 | Comment | ||
| UCR123461 | Aquilegia formosa | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4430 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123462 | Eriogonum spergulinum var. reddingianum | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4434 | Mono | Eastern Sierra Nevada Mountains, Mono Craters. Pumice Mine Rd, 0.9 mi north of Devil's Punch Bowl | 2439 | Comment | ||
| UCR123463 | Penstemon newberryi var. newberryi | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4423 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR123464 | Aster ascendens | George K. Helmkamp, Elizabeth Helmkamp | 1999-10-16 | 5321 | Mono | Sierra Nevada Mountains, Along Owens River, 0.6 mi NW of Benton's Crossing. | 2119 | Comment | ||
| UCR123465 | Ceanothus velutinus subsp. velutinus | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4437 | Mono | Eastern Sierra Nevada Mountains, Inyo Craters, about 3.6 air miles NW of Mammoth Lakes | 2591 | Comment | ||
| UCR123466 | Pyrrocoma uniflora var. uniflora | George K. Helmkamp, Elizabeth Helmkamp | 1999-10-16 | 5323 | Mono | Sierra Nevada Mountains, Along Owens River, 0.6 mi NW of Benton's Crossing. | 2119 | Comment | ||
| UCR123672 | Azolla filiculoides | George K. Helmkamp, Elizabeth Helmkamp | 1999-10-16 | 5324 | Mono | Sierra Nevada Mountains, Along Owens River, 0.6 mi NW of Benton's Crossing. | 2119 | Comment | ||
| UCR124186 | Valeriana californica | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4424 | Mono | Eastern Sierra Nevada Mountains, 0.3 mi south of Saddlebag Lake along Saddlebag Lake Rd, above Lee Vining Creek | 2988 | Comment | ||
| UCR124187 | Lupinus duranii | George K. Helmkamp, E. A. Helmkamp | 1998-8-13 | 4433 | Mono | Eastern Sierra Nevada Mountains, Mono Craters. Pumice Mine Rd, 0.9 mi north of Devil's Punch Bowl | 2439 | Comment | ||
| UCR129538 | Epilobium obcordatum | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6833 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129539 | Lupinus argenteus var. meionanthus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6832 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129540 | Monardella odoratissima subsp. pallida | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6830 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129541 | Crepis acuminata | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6829 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129542 | Symphoricarpos rotundifolius var. rotundifolius | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6836 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129543 | Stipa hymenoides | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6837 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129544 | Pinus contorta subsp. murrayana | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6834 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129545 | Castilleja miniata subsp. miniata | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6838 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129546 | Erigeron divergens | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6817 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129547 | Elymus elymoides subsp. elymoides | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6826 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129548 | Chaenactis douglasii var. douglasii | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6831 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129549 | Penstemon rostriflorus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6827 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129550 | Ericameria suffruticosa | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6828 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129551 | Machaeranthera canescens subsp. canescens | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6823 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129552 | Descurainia californica | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6825 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129553 | Gayophytum diffusum subsp. parviflorum | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6821 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129554 | Astragalus lentiginosus var. ineptus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6820 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129555 | Bromus suksdorfii | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6819 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129556 | Leymus cinereus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6815 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129557 | Penstemon speciosus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6814 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR129558 | Calochortus leichtlinii | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6812 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR130372 | Senecio canus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6813 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR130373 | Stipa occidentalis | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6816 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR130374 | Eriogonum umbellatum var. nevadense | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6818 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR130375 | Muhlenbergia richardsonis | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6822 | Mono | Sierra Nevada Mountains, Virginia Lakes Road, 2.4 mi from US Hwy 395 | 2683 | Comment | ||
| UCR132147 | Linanthus nuttallii | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 178 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132148 | Aster frondosus | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 164 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132149 | Pyrrocoma racemosa var. paniculata | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 165 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132150 | Stephanomeria spinosa | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 185 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132151 | Camissonia boothii subsp. boothii | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 186 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132152 | Leptodactylon pungens | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 187 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132153 | Agropyron trachycaulum | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 188 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132154 | Cleomella parviflora | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 166 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132155 | Endolepis covillei | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 167 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132156 | Erigeron aphanactis var. aphanactis | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 168 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132157 | Puccinellia lemmonii | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 169 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132158 | Grayia spinosa | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 170 | Mono | Sierra Nevada Mountains, north-facing rock wall at Long Valley Dam of Lake Crowley | 2134 | Comment | ||
| UCR132159 | Angelica lineariloba | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 171 | Mono | Sierra Nevada Mountains, north-facing rock wall at Long Valley Dam of Lake Crowley | 2134 | Comment | ||
| UCR132160 | Galium multiflorum | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 172 | Mono | Sierra Nevada Mountains, north-facing rock wall at Long Valley Dam of Lake Crowley | 2134 | Comment | ||
| UCR132161 | Ipomopsis aggregata subsp. formosissima | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 173 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132162 | Eriogonum microthecum var. ambiguum | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 174 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132163 | Cryptantha confertiflora | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 175 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132164 | Chamaebatiaria millefolium | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 176 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132165 | Senecio flaccidus var. monoensis | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 177 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132166 | Frasera puberulenta | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 179 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132167 | Lupinus argenteus var. argenteus | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 180 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132168 | Lupinus argenteus var. meionanthus | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 9307- 181 | Mono | Sierra Nevada Mountains, Long Valley along Owens Gorge Road about 5 mi north of Tom's Place | 2256 | Comment | ||
| UCR132169 | Eriogonum ampullaceum | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 182 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132170 | Eriastrum wilcoxii | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 184 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132284 | Goodmania luteola | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 163 | Mono | Eastern Sierra Nevada /Owens Valley, Benton's Crossing of Owens River | 2134 | Comment | ||
| UCR132552 | Eriogonum umbellatum var. nevadense | George K. Helmkamp, E. A. Helmkamp | 1993-7-28 | 189 | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR132754 | Luzula comosa | George K. Helmkamp | 1977-7-4 | s.n. | Mono | Owens Valley, Big Springs along the Owens River | 2226 | Comment | ||
| UCR133161 | Pyrrocoma uniflora | George K. Helmkamp | 1993-10-7 | 40- 04 | Mono | Owens Valley, beside Owens River, 3 miles upstream from Benton's Crossing | 2165 | Comment | ||
| UCR133219 | Aster ascendens | George K. Helmkamp | 1993-10-5 | 40- 03 | Mono | Owens Valley, roadside just east of Benton's Crossing of the Owens River | 2165 | Comment | ||
| UCR133225 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1993-10-7 | 40- 01 | Mono | Owens Valley, beside Benton's Crossing Road | 2165 | Comment | ||
| UCR133226 | Eriogonum deflexum | George K. Helmkamp | 1993-10-7 | 40- 02 | Mono | Owens Valley, beside Benton's Crossing Road | 2165 | Comment | ||
| UCR134454 | Trifolium monanthum subsp. monanthum | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4331 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR134455 | Oryzopsis hymenoides | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Eastern Sierra Nevada Mountains, East Walker River, along Calif. Hwy 182 about 1 mi north of Bridgeport Reservoir | 2012 | Comment | ||
| UCR134456 | Navarretia breweri | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4332 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR134457 | Antennaria rosea subsp. rosea | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4335 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR134458 | Plagiobothrys hispidulus | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4336 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR134459 | Monolepis nuttalliana | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4337 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR134460 | Rumex paucifolius | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4338 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR134461 | Pyrrocoma apargioides | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4339 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR136916 | Gilia | George K. Helmkamp | 1993-7-28 | 183 B | Mono | Sierra Nevada Mountains, Long Valley mesa at the junction of Owens River Road and Lake Crowley | 2104 | Comment | ||
| UCR13786 | Crepis acuminata | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Hot Creek Rd, 5 miles east of US 395, near Bishop [north of, nearer Mammoth Lakes] | 2098 | Comment | ||
| UCR13787 | Eriogonum caespitosum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Eastern Sierra Nevada, Hot Creek Rd. c. 5 miles east of US-395 | 2200 | Comment | ||
| UCR13794 | Chaenactis xantiana | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Hot Creek Rd, 5 miles east of US 395, near Bishop [north of, nearer Mammoth Lakes] | 2098 | Comment | ||
| UCR13795 | Phacelia bicolor | George K. Helmkamp | 1973-7-14 | s.n. | Mono | Owens Valley/Eastern Sierra, Hot Creek Road, c. 5 mi. east of U.S. Hwy 395 | 2104 | Comment | ||
| UCR13829 | Oenothera xylocarpa | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, US 395, 1.5 mi north of Mammoth turn-off | 2250 | Comment | ||
| UCR13830 | Erysimum capitatum var. capitatum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Hot Creek Rd, 5 miles east of US 395, near Bishop [north of, nearer Mammoth Lakes] | 2098 | Comment | ||
| UCR13833 | Hulsea vestita subsp. vestita | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River, c. 1-1.5 miles upstream from Big Springs [near Arcularius Ranch] | 2195 | Comment | ||
| UCR13848 | Barbarea orthoceras | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment | ||
| UCR13849 | Lupinus polyphyllus var. burkei | George K. Helmkamp | 1973-1 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing | 2134 | Comment | ||
| UCR13862 | Mentzelia montana | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River, c. 1-1.5 miles upstream from Big Springs [near Arcularius Ranch] | 2195 | Comment | ||
| UCR13864 | Phlox stansburyi var. brevifolia | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13866 | Thelypodium crispum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13872 | Glaux maritima | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13873 | Gilia leptomeria | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13875 | Lupinus lepidus var. confertus | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13877 | Potentilla gracilis | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment | ||
| UCR13880 | Penstemon oreocharis | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River, c. 1-1.5 miles upstream from Big Springs [near Arcularius Ranch] | 2195 | Comment | ||
| UCR13881 | Antennaria rosea | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River, c. 1-1.5 miles upstream from Big Springs [near Arcularius Ranch] | 2195 | Comment | ||
| UCR13897 | Potentilla biennis | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment | ||
| UCR13898 | Geum macrophyllum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment | ||
| UCR13899 | Sagina saginoides | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment Read comments Jul 28 2014 |
||
| UCR13900 | Trifolium monanthum var. monanthum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River, c. 1-1.5 miles upstream from Big Springs [near Arcularius Ranch] | 2195 | Comment | ||
| UCR13901 | Drymocallis lactea var. lactea | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment | ||
| UCR13904 | Gayophytum racemosum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13907 | Lupinus polyphyllus var. burkei | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River, c. 1-1.5 miles upstream from Big Springs [near Arcularius Ranch] | 2195 | Comment | ||
| UCR13908 | Nama densa | George K. Helmkamp | 1973-1 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing | 2134 | Comment | ||
| UCR13909 | Senecio hydrophilus | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at and near Big Springs | 2195 | Comment | ||
| UCR13912 | Castilleja pilosa | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR13913 | Gayophytum ramosissimum | George K. Helmkamp | 1973-6-14 | s.n. | Mono | Owens Valley, Owens River at Benton Crossing, just north of Crowley Lake | 2134 | Comment | ||
| UCR140986 | Senecio | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4312 B | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR140988 | Trisetum spicatum | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4315 B | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR141106 | Senecio multilobatus | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4312 | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR141107 | Rorippa curvipes | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4322 | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR141108 | Koeleria macrantha | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4334 B | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR141115 | Koeleria macrantha | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4315 A | Mono | White Mountains, White Mountain Road west of the turnoff to Patriarch Bristlecone Pine Grove | 3445 | Comment | ||
| UCR141116 | Poa secunda subsp. juncifolia | George K. Helmkamp, E. A. Helmkamp | 1998-8-11 | 4334 A | Mono | White Mountains, Campito Meadow, west of White Mountain Road at Poison Creek | 3293 | Comment | ||
| UCR142581 | Monardella glauca | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5814 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR142587 | Penstemon speciosus | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5832 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR143557 | Senecio triangularis | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5845 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143558 | Aquilegia formosa | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5839 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143559 | Lupinus polyphyllus var. burkei | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5837 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143560 | Castilleja miniata subsp. miniata | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5836 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143561 | Platanthera dilatata var. leucostachys | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5835 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143562 | Luzula parviflora | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5840 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143563 | Epilobium angustifolium subsp. circumvagum | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5847 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143564 | Ledum glandulosum | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5838 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143565 | Penstemon newberryi var. newberryi | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5841 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143566 | Heracleum maximum | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5842 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143567 | Lupinus | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5846 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143568 | Erigeron peregrinus | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5843 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143569 | Trifolium longipes var. nevadense | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5844 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR14372 | Senecio hydrophilus | George K. Helmkamp | 1974-7-26 | s.n. | Mono | Owens Valley, Big Springs at water's edge, Owens River | 2195 | Comment | ||
| UCR14373 | Descurainia californica | George K. Helmkamp | 1974-7-26 | s.n. | Mono | Owens Valley, Big Springs at water's edge, Owens River | 2195 | Comment | ||
| UCR14374 | Arnica chamissonis | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR14376 | Rumex acetosella | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Tom's place on US 395 north of Bishop | Comment | |||
| UCR14377 | Stephanomeria tenuifolia | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR14378 | Nicotiana attenuata | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, N of Bishop, 16 mi. north of Tom's Place | 2287 | Comment | ||
| UCR14379 | Abronia turbinata | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, N of Bishop, 16 mi. north of Tom's Place | 2287 | Comment | ||
| UCR14380 | Erigeron lonchophyllus | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Along the Owens River, 0.5 mi east of Big Springs | 2287 | Comment | ||
| UCR14381 | Penstemon floridus | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Along U.S. 395 at Lake Crowley. | 2079 | Comment | ||
| UCR14394 | Potentilla biennis | George K. Helmkamp | 1974-8-21 | s.n. | Mono | Big Springs at Owens River | 2287 | Comment | ||
| UCR14396 | Chrysothamnus nauseosus subsp. albicaulis | George K. Helmkamp | 1974-8-21 | s.n. | Mono | Eastern Sierra Nevada Mountains, dry roadside near McGee Creek and US Hwy 395 | 652 | Comment | ||
| UCR143960 | Mitella breweri | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5834 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR143961 | Mimulus tilingii | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5833 | Mono | Sierra Nevada Mtns., W side of Lake Mary, SW of Mammoth Lakes | 2720 | Comment | ||
| UCR14397 | Chrysothamnus nauseosus | George K. Helmkamp | 1974-8-21 | s.n. | Mono | Eastern Sierra Nevada Mountains, dry roadside near McGee Creek and US Hwy 395 | 652 | Comment | ||
| UCR14398 | Ericameria parryi | George K. Helmkamp | 1974-8-21 | s.n. | Mono | Eastern Sierra Nevada Mountains, dry roadside near McGee Creek and US Hwy 395 | 652 | Comment | ||
| UCR14440 | Lomatium dissectum | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Owens Valley, Big Springs, on the Owens River | 2195 | Comment | ||
| UCR14443 | Crepis acuminata | George K. Helmkamp | 1974-6-9 | s.n. | Mono | 10 mi south of Bridgeport on US Hwy 395 | 2344 | Comment | ||
| UCR14460 | Chamaesaracha nana | George K. Helmkamp | 1974-6-8 | s.n. | Mono | Near Mammoth Creek | 2287 | Comment | ||
| UCR14461 | Gilia brecciarum | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Eastern Sierra Nevada Mountains, East Walker River, along Calif. Hwy 182 about 1 mi north of Bridgeport Reservoir | 2012 | Comment Read comments Jun 10 2014 |
||
| UCR14462 | Mentzelia veatchiana | George K. Helmkamp | 1974-6-8 | s.n. | Mono | Eastern Sierra Nevada, US Hwy 395 near Mammoth Creek | 2165 | Comment | ||
| UCR14485 | Lepidium montanum var. canescens | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Eastern Sierra/Owens Valley, Benton Crossing on Owens River | 2134 | Comment | ||
| UCR14486 | Triglochin palustris | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Eastern Sierra/Owens Valley, Benton Crossing on Owens River | 2134 | Comment | ||
| UCR14512 | Eriastrum wilcoxii | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Eastern Sierra Nevada, at Tom's Place, US 395 north of Bishop | 2287 | Comment Read comments Aug 9 2012 |
||
| UCR14513 | Crepis occidentalis | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Bridgeport | 1982 | Comment | ||
| UCR14514 | Stephanomeria spinosa | George K. Helmkamp | 1974-7-28 | s.n. | Mono | Owens Valley, Along U.S. Hwy 395 near Mammoth Creek | 2226 | Comment | ||
| UCR14518 | Phlox condensata | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Eastern Sierra/Owens Valley, Benton Crossing on Owens River | 2134 | Comment | ||
| UCR14523 | Mimulus primuloides | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Along the Owens River, 0.5 mi east of Big Springs | 2287 | Comment | ||
| UCR14525 | Apocynum androsaemifolium | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Sierra Nevada Mtns., Convict Lake | 2322 | Comment Read comments Oct 23 2014 |
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| UCR14526 | Agropyron cristatum | George K. Helmkamp | 1974-6-8 | s.n. | Mono | Eastern Sierra Nevada, US Hwy 395 at Tom's Place, north of Bishop [near Lk. Crowley] | 2149 | Comment | ||
| UCR14528 | Perideridia parishii | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR14533 | Eriogonum spergulinum | George K. Helmkamp | 1974-7-26 | s.n. | Mono | Roadside along Big Springs Road | 2369 | Comment | ||
| UCR14534 | Trifolium longipes | George K. Helmkamp | 1974-6-9 | s.n. | Mono | Owens Valley, Big Springs, on the Owens River | 2195 | Comment | ||
| UCR14536 | Eriogonum elatum | George K. Helmkamp | 1974-7-26 | s.n. | Mono | Roadside near Whitemore | 2136 | Comment | ||
| UCR14537 | Stipa elmeri | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Eastern Sierra Nevada Mtns., along US 395, 3 miles north of Mammoth [Lakes turnoff] | 2329 | Comment | ||
| UCR14578 | Agrostis idahoensis | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR14584 | Juncus mexicanus | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR14749 | Orobanche fasciculata var. lutea | George K. Helmkamp, O. F. Clarke | 1975-7-13 | s.n. | Mono | Owens Valley, Owens River, two miles east of the Arcularius Ranch | 2134 | Comment | ||
| UCR14891 | Agrostis exarata | George K. Helmkamp | 1975-9-6 | s.n. | Mono | Owens River where the June Lake tunnel enters the valley | 2104 | Comment | ||
| UCR14892 | Alopecurus geniculatus | George K. Helmkamp | 1975-9-6 | s.n. | Mono | Owens River, Arcularius Ranch | 2104 | Comment | ||
| UCR14998 | Allium campanulatum | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes Village, roadside | 2393 | Comment | ||
| UCR14999 | Carex whitneyi | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes | 2409 | Comment Read comments Oct 23 2014 |
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| UCR15000 | Senecio aronicoides | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes | 2409 | Comment | ||
| UCR15001 | Erysimum capitatum var. capitatum | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns., 1.5 mi east of US 395 on Mammoth turn-off | 2276 | Comment | ||
| UCR15002 | Stipa williamsii | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns., Arcularius Ranch along Owens River | 2134 | Comment | ||
| UCR15003 | Castilleja applegatei subsp. pinetorum | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes | 2409 | Comment | ||
| UCR15007 | Poa secunda | George K. Helmkamp | 1976-6-23 | s.n. | Mono | Sierra Nevada Mtns, Arcularius Ranch | 2104 | Comment | ||
| UCR15008 | Rumex paucifolius | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes Village, roadside | 2393 | Comment | ||
| UCR15009 | Poa nervosa | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes Village, roadside | 2393 | Comment | ||
| UCR15010 | Carex straminiformis | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes Village, roadside | 2393 | Comment | ||
| UCR15015 | Mimulus nanus var. mephiticus | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns., Arcularius Ranch along Owens River | 2134 | Comment | ||
| UCR15017 | Gayophytum diffusum subsp. parviflorum | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes | 2409 | Comment | ||
| UCR15018 | Linanthus ciliatus var. ciliatus | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes | 2409 | Comment | ||
| UCR15019 | Microseris nutans | George K. Helmkamp | 1976-6-22 | s.n. | Mono | Sierra Nevada Mtns, Mammoth Lakes Village, roadside | 2393 | Comment | ||
| UCR15192 | Crepis intermedia | George K. Helmkamp | 1976-6-25 | s.n. | Mono | Mammoth Village | 2454 | Comment | ||
| UCR15403 | Erigeron compositus | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just outside of Yosemite [National Park] in the Tioga Pass area [along Hwy 120] | 2988 | Comment | ||
| UCR15404 | Draba albertina | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just outside of Yosemite [National Park] in the Tioga Pass area [along Hwy 120] | 2988 | Comment | ||
| UCR15405 | Sagina saginoides var. hesperia | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns., Wet meadow beside the stream that runs out of Saddlebag Lake | 2988 | Comment | ||
| UCR15406 | Gilia micromeria | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Eastern Sierra Nevada Mtns, Beside US-395 at Deadman Summit | 2452 | Comment Read comments Feb 3 2014 |
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| UCR15408 | Antennaria alpina | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just SE of Saddlebag Lake | 3354 | Comment | ||
| UCR15409 | Arabis puberula | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just SE of Saddlebag Lake | 3354 | Comment | ||
| UCR15410 | Arenaria kingii subsp. compacta | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just SE of Saddlebag Lake | 3354 | Comment | ||
| UCR15411 | Eriogonum esmeraldense var. esmeraldense | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Owens Valley, Owens River Road at Big Springs | 2195 | Comment | ||
| UCR15413 | Horkelia fusca | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just SE of Saddlebag Lake | 3354 | Comment | ||
| UCR15430 | Carex aurea | George K. Helmkamp | 1977-7-3 | s.n. | Mono | Sierra Nevada Mtns, just SE of Saddlebag Lake | 3354 | Comment | ||
| UCR15461 | Pyrrocoma uniflora | George K. Helmkamp | 1977-8-7 | s.n. | Mono | Eastern Sierra/Owens Valley, Owens River Valley, just north of Benton Crossing | 2104 | Comment | ||
| UCR15463 | Ericameria parryi var. vulcanica | George K. Helmkamp | 1977-9-1 | s.n. | Mono | Owens Valley, beside the Owens River at the Arcularius Ranch | 2165 | Comment | ||
| UCR15487 | Penstemon deustus | George K. Helmkamp | 1978-5-29 | s.n. | Mono | Along the East Walker River 1 mile from the Nevada border, [off Hwy 182] | 1825 | Comment | ||
| UCR15495 | Mimulus nanus var. nanus | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Along the E Walker River 5 mi south of Nevada | 1930 | Comment | ||
| UCR15496 | Erythranthe rubella | George K. Helmkamp, E. A. Helmkamp | 1978-5-29 | s.n. | Mono | Along the East Walker River 1 mile from the Nevada border, [off Hwy 182] | 1825 | Comment | ||
| UCR15498 | Antirrhinum kingii | George K. Helmkamp | 1978-5-29 | s.n. | Mono | East Walker River at the Nevada border | 1829 | Comment | ||
| UCR15510 | Delphinium andersonii | George K. Helmkamp | 1978-5-29 | s.n. | Mono | c. 1.5 miles west of Conway Summit, US-395 | 2134 | Comment | ||
| UCR15525 | Chorizanthe watsonii | George K. Helmkamp | 1978-5-28 | s.n. | Mono | Lower Rock Creek | 1677 | Comment | ||
| UCR15528 | Navarretia breweri | George K. Helmkamp | 1978-6-1 | s.n. | Mono | Virginia Creek Campground | 2034 | Comment | ||
| UCR15534 | Oenothera tanacetifolia | George K. Helmkamp | 1978-5-29 | s.n. | Mono | Along East Walker River, c. 5 mi south of Nevada border | 1930 | Comment | ||
| UCR15535 | Gayophytum ramosissimum | George K. Helmkamp | 1978-6-29 | s.n. | Mono | Great Basin Desert, E Walker River about 5 mi south of the Nevada border | 1930 | Comment | ||
| UCR15550 | Phacelia humilis | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Along the E Walker River 5 mi south of Nevada | 1930 | Comment | ||
| UCR15555 | Trifolium monoense | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Eastern Sierra Nevada Mtns., c. 2 mi north of Conway Summit of Hwy US-395 | 2134 | Comment | ||
| UCR15559 | Lupinus brevicaulis | George K. Helmkamp | 1978-5-29 | s.n. | Mono | Along East Walker River, c. 2 miles south of Nevada border | 1829 | Comment | ||
| UCR15566 | Astragalus purshii var. tinctus | George K. Helmkamp | 1978-6-11 | s.n. | Mono | Owens Valley/Eastern Sierra Nevada, 1.5 mi west of Benton Crossing of the Owen's River | 2134 | Comment | ||
| UCR15568 | Astragalus malacus | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Eastern Sierra Nevada Mtns., c. 2 mi north of Conway Summit of Hwy US-395 | 2134 | Comment | ||
| UCR15569 | Astragalus johannis-howellii | George K. Helmkamp | 1978-6-11 | s.n. | Mono | Owens Valley/Eastern Sierra Nevada, 1.5 mi west of Benton Crossing of the Owen's River | 2134 | Comment | ||
| UCR15570 | Astragalus gibbsii | George K. Helmkamp | 1978-5-29 | s.n. | Mono | Along East Walker River, c. 5 mi south of Nevada border | 1930 | Comment | ||
| UCR15581 | Cusickiella quadricostata | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Eastern Sierra Nevada, [Bodie Hills], Virginia Creek Campground [= Willow Springs Motel & RV Park?] | 2134 | Comment | ||
| UCR15584 | Arabis sparsiflora | George K. Helmkamp | 1978-5-29 | s.n. | Mono | Along East Walker River, c. 3 mi south of Nevada border | 1829 | Comment | ||
| UCR15589 | Cryptantha flavoculata | George K. Helmkamp | 1978-5-29 | s.n. | Mono | Along East Walker River, c. 3 mi south of Nevada border | 1829 | Comment | ||
| UCR15590 | Cryptantha confertiflora | George K. Helmkamp | 1978-5-29 | s.n. | Mono | East Walker River at the Nevada border | 1829 | Comment | ||
| UCR15595 | Senecio fremontii var. occidentalis | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Eastern Sierra Nevada Mtns., c. 2 mi north of Conway Summit of Hwy US-395 | 2134 | Comment Read comments Aug 5 2017 |
||
| UCR15603 | Stenotus acaulis | George K. Helmkamp | 1978-5-30 | s.n. | Mono | Eastern Sierra Nevada Mtns., c. 2 mi north of Conway Summit of Hwy US-395 | 2134 | Comment | ||
| UCR15636 | Allium atrorubens | George K. Helmkamp | 1978-5-29 | s.n. | Mono | East Walker River at the Nevada border | 1829 | Comment | ||
| UCR15929 | Camissonia pubens | George K. Helmkamp | 1979-6-12 | s.n. | Mono | Owens Valley, Owens River, at the Arcularius Ranch | 2134 | Comment | ||
| UCR15933 | Mentzelia congesta | George K. Helmkamp | 1979-6-12 | s.n. | Mono | Owens Valley, Owens River, at the Arcularius Ranch | 2134 | Comment | ||
| UCR15937 | Phacelia gymnoclada | George K. Helmkamp | 1979-6-12 | s.n. | Mono | Owens Valley, Along the gravel road 4.5 miles south of the Arcularius Ranch, near the Owens River | 2134 | Comment | ||
| UCR15945 | Astragalus lemmonii | George K. Helmkamp | 1979-6-12 | s.n. | Mono | Owens Valley, Along the gravel road 4.5 miles south of the Arcularius Ranch, near the Owens River | 2134 | Comment | ||
| UCR15953 | Cryptantha circumscissa | George K. Helmkamp | 1979-6-12 | s.n. | Mono | Owens Valley, Owens River, at the Arcularius Ranch | 2134 | Comment | ||
| UCR17136B | Gilia inyoensis | George K. Helmkamp, F. C. Vasek | 1978-6-2 | s.n. | Mono | Long Valley area of Owens River, 1.2 miles north of Whitmore Hot Springs | 2134 | Comment | ||
| UCR18493 | Mimulus nanus var. mephiticus | George K. Helmkamp | 1978-6-21 | s.n. | Mono | 1.5 miles north of Whitmore along road to Hotcreek | 2134 | Comment | ||
| UCR18614 | Aster ascendens | George K. Helmkamp | 1974-10-13 | s.n. | Mono | Owens Valley, Owens River streamside near the Arcularius Ranch, Cabin Area | 2165 | Comment | ||
| UCR202643 | Aster occidentalis | George K. Helmkamp | 1990-8-1 | s.n. | Mono | Sierra Nevada Mountains, Beside the Owens River, 3 mi upstream from Benton's Crossing | 2134 | Comment | ||
| UCR257852 | Rosa woodsii subsp. ultramontana | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23059 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257853 | Aquilegia formosa | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23058 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257891 | Ambrosia acanthicarpa | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23054 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257892 | Chenopodium berlandieri | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23055 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257893 | Chenopodium berlandieri | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23053 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257894 | Sisymbrium altissimum | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23051 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257895 | Dieteria canescens | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23050 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257896 | Salsola | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23049 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257897 | Grindelia hirsutula var. davyi | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23066 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257898 | Verbascum thapsus | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23065 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257899 | Dieteria canescens | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23064 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257900 | Epilobium brachycarpum | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23063 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257916 | Ambrosia acanthicarpa | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23062 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257917 | Rorippa nasturtium-aquaticum | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23061 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257918 | Dysphania botrys | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23060 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR257932 | Artemisia tridentata | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23047 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257933 | Ericameria nauseosa var. speciosa | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23046 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257934 | Eriogonum baileyi var. baileyi | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23045 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR257937 | Epilobium brachycarpum | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23057 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 0.6 mile south of the junction with Big Springs Road | 2360 | Comment | ||
| UCR258174 | Glyceria elata | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23068 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR258175 | Epilobium ciliatum subsp. ciliatum | George K. Helmkamp, Amy Barnes | 2014-8-27 | 23067 | Mono | Northern Sierra Nevada Mountains, Monitor Pass along CA-89, 4.7 miles west of the junction with CA-395 | 2040 | Comment | ||
| UCR26639 | Eriogonum esmeraldense var. esmeraldense | George K. Helmkamp | 1982-7-2 | s.n. | Mono | Along US Hwy. 395, at turnoff to Inyo Craters | 2134 | Comment | ||
| UCR26643 | Phacelia inyoensis | George K. Helmkamp | 1982-7-1 | s.n. | Mono | Owens Valley, along the Owens River at Arcularius Ranch | 2149 | Comment Read comments May 31 2011 |
||
| UCR26660 | Eriogonum spergulinum var. reddingianum | George K. Helmkamp | 1982-7-1 | s.n. | Mono | Owens Valley, along the Owens River at Arcularius Ranch | 2149 | Comment | ||
| UCR274883 | Sphenosciadium capitellatum | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR274885 | Linanthus nuttallii | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR274886 | Geum macrophyllum | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR274887 | Heracleum maximum | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR274888 | Ipomopsis aggregata subsp. aggregata | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR275039 | Osmorhiza occidentalis | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5809 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275040 | Ceanothus velutinus subsp. velutinus | George K. Helmkamp | 2000-7-17 | 5815 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275041 | Kelloggia galioides | George K. Helmkamp | 2000-7-17 | 5817 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275042 | Drymocallis lactea var. lactea | George K. Helmkamp | 2000-7-17 | 5818 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275043 | Solidago canadensis subsp. elongata | George K. Helmkamp | 2000-7-17 | 5819 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275044 | Hackelia micrantha | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5811 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275045 | Castilleja parviflora | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5812 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275046 | Erigeron peregrinus subsp. callianthemus | George K. Helmkamp, E. A. Helmkamp | 2000-7-17 | 5813 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275052 | Penstemon oreocharis | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR275053 | Cryptantha | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Eastern Sierra Nevada Mtns., Big Springs Rd. | 2287 | Comment | ||
| UCR275055 | Lupinus andersonii | George K. Helmkamp | 2000-7-17 | 5821 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275056 | Wyethia mollis | George K. Helmkamp | 2000-7-17 | 5822 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275057 | Crepis acuminata | George K. Helmkamp | 2000-7-17 | 5823 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275058 | Aster breweri | George K. Helmkamp | 2000-7-17 | 5824 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275059 | Penstemon rostriflorus | George K. Helmkamp | 2000-7-17 | 5827 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275060 | Chaenactis douglasii var. douglasii | George K. Helmkamp | 2000-7-17 | 5829 | Mono | Sierra Nevada Mountains, South Twin Lake along Lake Mary Road, 3 miles SW of Mammoth Lakes | 2561 | Comment | ||
| UCR275063 | Lupinus confertus | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Eastern Sierra Nevada Mtns., Owens River | 2287 | Comment | ||
| UCR275064 | Astragalus purshii var. lectulus | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Eastern Sierra Nevada Mtns., Whitmore Hot Springs | 2134 | Comment | ||
| UCR275065 | Cryptantha muricata | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Eastern Sierra Nevada Mtns., Big Springs Rd. | 2287 | Comment | ||
| UCR275066 | Juncus | George K. Helmkamp | 1974-7-27 | s.n. | Mono | Owens Valley, Owens River, Big Springs | 2195 | Comment | ||
| UCR31455A | Salix jepsonii | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, Big Springs Campground | 2256 | Comment Read comments May 30 2015 |
||
| UCR40323 | Cryptantha | George K. Helmkamp | 1985-8-22 | 885 35 | Mono | Sierra Nevada Mtns., Mammoth Village | 2439 | Comment | ||
| UCR40582 | Oxytheca dendroidea | George K. Helmkamp | 1985-8-21 | 885- 27 | Mono | Owens Valley, along Owens River Road, 3 miles north of Lake Crowley | 2073 | Comment | ||
| UCR40583 | Oenothera elata | George K. Helmkamp | 1985-8-22 | 885- 37 | Mono | Sierra Nevada Mtns., Mammoth Village | 2439 | Comment | ||
| UCR40584 | Lepidium virginicum | George K. Helmkamp | 1985-8-22 | 885- 3 | Mono | Sierra Nevada Mtns., Mammoth Village | 2439 | Comment | ||
| UCR40585 | Kelloggia galioides | George K. Helmkamp | 1985-8-20 | 885- 10 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40586 | Ericameria parryi | George K. Helmkamp | 1985-8-22 | 885- 31 | Mono | Eastern Sierra Nevada Mountains, dry lake bed c. 5 miles north of Mammoth turn-off on US Hwy 395 | 2439 | Comment | ||
| UCR40587 | Tetradymia canescens | George K. Helmkamp | 1985-8-20 | 885 7 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40588 | Chenopodium strictum var. glaucophyllum | George K. Helmkamp | 1985-8-22 | 885- 34 | Mono | Sierra Nevada Mtns., Mammoth Village | 2439 | Comment | ||
| UCR40589 | Chenopodium incognitum | George K. Helmkamp | 1985-8-22 | 885- 32 | Mono | Eastern Sierra Nevada Mountains, dry lake bed c. 5 miles north of Mammoth turn-off on US Hwy 395 | 2439 | Comment | ||
| UCR40772 | Carex kelloggii | George K. Helmkamp | 1985-8-23 | 885 44 | Mono | Eastern Sierra Nevada Mtns., Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| UCR40773 | Carex utriculata | George K. Helmkamp | 1985-8-23 | 885 43 | Mono | Eastern Sierra Nevada Mtns., Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| UCR40774 | Carex praegracilis | George K. Helmkamp | 1985-8-21 | 885 29 | Mono | Owens Valley, along Owens River Road, 3 miles north of Lake Crowley | 2073 | Comment | ||
| UCR40775 | Carex nebrascensis | George K. Helmkamp | 1985-8-20 | 885 5 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40776 | Carex straminiformis | George K. Helmkamp | 1985-8-20 | 885 24 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40777 | Carex straminiformis | George K. Helmkamp | 1985-8-23 | 885 46 | Mono | Eastern Sierra Nevada Mtns., Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| UCR40778 | Carex pellita | George K. Helmkamp | 1985-8-20 | 885- 22 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40966 | Chenopodium strictum var. glaucophyllum | George K. Helmkamp | 1985-8-22 | 885- 36 | Mono | Sierra Nevada Mtns., Mammoth Village | 2439 | Comment | ||
| UCR40967 | Chenopodium incognitum | George K. Helmkamp | 1985-8-20 | 885- 09 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40968 | Lupinus lepidus var. confertus | George K. Helmkamp | 1985-8-20 | 885- 11 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40969 | Ericameria bloomeri | George K. Helmkamp | 1985-8-20 | 885 20 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR40971 | Aster frondosus | George K. Helmkamp | 1985-8-21 | 885- 30 | Mono | Owens Valley, along Owens River Road, 3 miles north of Lake Crowley | 2073 | Comment | ||
| UCR40972 | Artemisia ludoviciana | George K. Helmkamp | 1985-8-23 | 885- 42 | Mono | Eastern Sierra Nevada Mtns., Mammoth Lakes, edge of Lake Mamie | 2591 | Comment | ||
| UCR41044 | Artemisia ludoviciana | George K. Helmkamp | 1985-8-20 | 885 -17 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR41045 | Arnica chamissonis | George K. Helmkamp | 1985-8-20 | 885 -12 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR41046 | Agrostis scabra | George K. Helmkamp | 1985-8-20 | 885 -13 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR41047 | Juncus balticus var. montanus | George K. Helmkamp | 1985-8-20 | 885 3 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR41048 | Juncus macrandrus | George K. Helmkamp | 1985-8-20 | 885 19 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR41073 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1985-8-19 | 885- 01 | Mono | Eastern Sierra Nevada/ Great Basin, NW of Lake Crowley; along the Benton Crossing Rd., 1 mi east of Whitmore | 2150 | Comment | ||
| UCR41074 | Muhlenbergia richardsonis | George K. Helmkamp | 1985-8-20 | 885 21 | Mono | Owens Valley, along the Owens River, at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| UCR51448 | Barbarea orthoceras | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Big Spring, beside Owens River | 2256 | Comment | ||
| UCR51449 | Sagina saginoides var. hesperia | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Big Spring, beside Owens River | 2256 | Comment | ||
| UCR51450 | Monolepis nuttalliana | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, 2.5 mi upstream from Benton Crossing | 2104 | Comment | ||
| UCR51451 | Cryptantha watsonii | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51452 | Plagiobothrys kingii | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51453 | Phlox gracilis | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51454 | Cryptantha circumscissa | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51456 | Polygonum aviculare | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, 2.5 mi upstream from Benton Crossing | 2104 | Comment | ||
| UCR51457 | Thelypodium crispum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens River, 0.5 mi downstream from Benton Crossing | 2070 | Comment | ||
| UCR51458 | Descurainia incana | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51459 | Linanthus nuttallii | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51460 | Tanacetum potentilloides | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, 1 mi upstream from Benton Crossing | 2073 | Comment | ||
| UCR51461 | Allium bisceptrum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51462 | Juncus orthophyllus | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51463 | Carex lemmonii | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51464 | Carex jonesii | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51465 | Eleocharis macrostachya | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51466 | Galium trifidum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Big Spring, beside Owens River | 2256 | Comment | ||
| UCR51467 | Potentilla biennis | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51468 | Monolepis pusilla | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, 1 mi upstream from Benton Crossing | 2073 | Comment | ||
| UCR51469 | Mentzelia congesta | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51470 | Arabis holboellii var. pinetorum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51564 | Plagiobothrys hispidulus | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51565 | Eleocharis pauciflora | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, at Benton Crossing | 2073 | Comment | ||
| UCR51566 | Deschampsia elongata | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Big Spring, beside Owens River | 2256 | Comment | ||
| UCR51567 | Stipa latiglumis | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51568 | Glaux maritima | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, 1 mi upstream from Benton Crossing | 2073 | Comment | ||
| UCR51569 | Trifolium longipes | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51570 | Monolepis nuttalliana | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Eastern Sierra Nevada Mtns., Campground at canyon, W base of Glass Mountain, 5 miles east of Owens River | 2256 | Comment | ||
| UCR51571 | Erigeron lonchophyllus | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, 1 mi upstream from Benton Crossing | 2073 | Comment | ||
| UCR51572 | Rorippa curvisiliqua | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Big Spring, beside Owens River | 2256 | Comment | ||
| UCR51573 | Trifolium cyathiferum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Big Spring, beside Owens River | 2256 | Comment | ||
| UCR51574 | Astragalus lentiginosus | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, Brown's Camp at Benton Crossing | 2073 | Comment | ||
| UCR51575 | Phlox condensata | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, Brown's Camp at Benton Crossing | 2073 | Comment | ||
| UCR51576 | Lepidium montanum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens River, 0.5 mi downstream from Benton Crossing | 2070 | Comment | ||
| UCR51577 | Phacelia hastata | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, Big Springs Campground | 2256 | Comment | ||
| UCR51578 | Layia glandulosa | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51579 | Mentzelia albicaulis | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, alkaline flats between river and Glass Mtn, c. 6 mi. NE of Benton's Crossing | 2195 | Comment | ||
| UCR51899 | Chorizanthe brevicornu var. spathulata | George K. Helmkamp | 1978-5-28 | s.n. | Mono | Lower Rock Creek | 1677 | Comment | ||
| UCR53531 | Astragalus lentiginosus var. semotus | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens Valley, Owens River, Brown's Camp at Benton Crossing | 2073 | Comment | ||
| UCR57506 | Perideridia parishii | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57507 | Chrysanthemum leucanthemum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57508 | Epilobium angustifolium | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57510 | Bromus inermis | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57511 | Sphenosciadium capitellatum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57512 | Agrostis stolonifera | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57513 | Chenopodium incognitum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57514 | Cryptantha muricata var. denticulata | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57515 | Carex fracta | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57516 | Erigeron peregrinus subsp. callianthemus | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57517 | Potentilla flabelliformis | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57518 | Senecio hydrophilus | George K. Helmkamp | 1989-7-21 | s.n. | Mono | Owens Valley/Eastern Sierra, S of Mammoth Village and at the edge of Snow Creek | 2439 | Comment | ||
| UCR57519 | Carex leporinella | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57524 | Trifolium cyathiferum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57525 | Agrostis exarata | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57527 | Torreyochloa pallida var. pauciflora | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57529 | Monardella odoratissima subsp. glauca | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57531 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57533 | Convolvulus arvensis | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57536 | Osmorhiza chilensis | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57537 | Mentzelia laevicaulis | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57538 | Oenothera elata | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57539 | Carex kelloggii | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57543 | Cryptantha ambigua | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR57544 | Agrostis scabra | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57545 | Drymocallis lactea var. lactea | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57546 | Rorippa curvisiliqua | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57547 | Veratrum californicum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57548 | Epilobium ciliatum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57981 | Sidalcea oregana subsp. spicata | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR57982 | Juncus macrandrus | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR58161 | Senecio hydrophilus | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR58162 | Lupinus lepidus var. confertus | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR58163 | Ambrosia acanthicarpa | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR58457 | Elymus smithii | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR58458 | Lappula occidentalis | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR58474 | Lactuca serriola | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR59472 | Erigeron breweri var. breweri | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59474 | Gayophytum nuttallii | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59479 | Cirsium arvense | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59774 | Mimulus lewisii | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59775 | Linanthus harknessii | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59776 | Stachys albens | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59780 | Penstemon rostriflorus | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59784 | Lupinus polyphyllus var. burkei | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59785 | Trifolium wormskioldii | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59786 | Hieracium albiflorum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59787 | Lepidium virginicum | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59788 | Artemisia douglasiana | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59789 | Arnica mollis | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59790 | Antennaria rosea | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59834 | Solidago canadensis subsp. elongata | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59835 | Arnica chamissonis | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR59837 | Perideridia lemmonii | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Eastern Sierra Nevada Mountains, US Hwy 395, just south of the summit of Devil's Gate Pass | 2256 | Comment | ||
| UCR59840 | Artemisia douglasiana | George K. Helmkamp | 1989-8-1 | s.n. | Mono | Sierra Nevada Mtns., West Walker River, at Hwy 395, 4 mi. south of Walker | 1890 | Comment | ||
| UCR59853 | Juncus nevadensis var. nevadensis | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59854 | Anthemis cotula | George K. Helmkamp | 1989-7-31 | s.n. | Mono | Sierra Nevada Mtns, just south of Mammoth Village [in Mammoth Lakes] and at the edge of Snow Creek [Golf Course] | 2439 | Comment | ||
| UCR59975 | Saponaria officinalis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Owens Valley/Eastern Sierra, Hwy 395, c. 1.2 mi south of Owens River Road, just south of the rest stop | 2195 | Comment | ||
| UCR59976 | Cirsium vulgare | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR59977 | Oenothera xylocarpa | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR59979 | Chenopodium botrys | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Clearwater Creek Road (to Bodie), 2.2 mi. east of Hwy 395 | 2256 | Comment | ||
| UCR59981 | Lupinus lepidus var. confertus | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR59982 | Hordeum brachyantherum subsp. californicum | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Eastern Sierra Nevada Mtns., Hwy 395, at Deadman's Pass | 2451 | Comment | ||
| UCR59983 | Suaeda calceoliformis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR59984 | Hulsea vestita subsp. vestita | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR59986 | Schoenoplectus pungens var. longispicatus | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR59987 | Atriplex rosea | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR59988 | Astragalus monoensis | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment Read comments Oct 19 2013 |
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| UCR59989 | Eriogonum spergulinum | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR59991 | Amphiscirpus nevadensis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR59992 | Cryptantha muricata var. denticulata | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR59993 | Ericameria parryi | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR59994 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Eastern Sierra Nevada Mtns., Hwy 395, at Deadman's Pass | 2451 | Comment | ||
| UCR59995 | Chenopodium glaucum | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR59996 | Conyza canadensis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Clearwater Creek Road (to Bodie), 2.2 mi. east of Hwy 395 | 2256 | Comment | ||
| UCR60014 | Solidago spectabilis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR60015 | Phacelia hastata var. compacta | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR60016 | Puccinellia nuttalliana | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns., SW side of Mono Lake, between the lake and US Hwy 395 | 1951 | Comment | ||
| UCR60017 | Agropyron cristatum | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR60018 | Stipa elmeri | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Eastern Sierra Nevada Mountains, Hwy 395, 29 miles north of Inyo Co. line | 2195 | Comment | ||
| UCR60020 | Sisymbrium altissimum | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Sierra Nevada Mtns, SW side of Mono Lake, between the lake and US Hwy 395. | Comment | |||
| UCR60021 | Amaranthus albus | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Clearwater Creek Road (to Bodie), 2.2 mi. east of Hwy 395 | 2256 | Comment | ||
| UCR61174 | Muhlenbergia asperifolia | George K. Helmkamp | 1985-8-21 | 885- 28 | Mono | Owens Valley, along Owens River Road, 3 miles north of Lake Crowley | 2073 | Comment | ||
| UCR67020 | Pteryxia terebinthina | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67021 | Cryptantha affinis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67031 | Carex jonesii | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67034 | Carex spectabilis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67039 | Eriogonum lobbii | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains, Midway gondola stop up Mammoth Mountain | 2927 | Comment | ||
| UCR67375 | Juncus nevadensis var. nevadensis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67376 | Lupinus lepidus var. lobbii | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains, Midway gondola stop up Mammoth Mountain | 2927 | Comment | ||
| UCR67377 | Gayophytum nuttallii | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains, Midway gondola stop up Mammoth Mountain | 2927 | Comment | ||
| UCR67378 | Lupinus argenteus var. argenteus | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains, Midway gondola stop up Mammoth Mountain | 2927 | Comment | ||
| UCR67384 | Ipomopsis aggregata | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67385 | Hackelia floribunda | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67386 | Trifolium hybridum | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67387 | Orthilia secunda | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67388 | Drymocallis lactea var. lactea | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67405 | Chaenactis alpigena | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mtns., top of Mammoth Mountain | 3354 | Comment | ||
| UCR67406 | Draba lemmonii | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mtns., top of Mammoth Mountain | 3354 | Comment | ||
| UCR67407 | Carex breweri | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mtns., top of Mammoth Mountain | 3354 | Comment | ||
| UCR67408 | Saxifraga tolmiei | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mtns., top of Mammoth Mountain | 3354 | Comment | ||
| UCR67409 | Luzula comosa | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67438 | Apocynum androsaemifolium | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67439 | Oenothera californica | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Owens Valley, Beside Owens River, 3 mi upstream from Benton Crossing | 2134 | Comment | ||
| UCR67448 | Platanthera dilatata var. leucostachys | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67449 | Eriophyllum lanatum | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mtns., top of Mammoth Mountain | 3354 | Comment | ||
| UCR67450 | Pyrrocoma uniflora | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Owens Valley, Beside Owens River, 3 mi upstream from Benton Crossing | 2134 | Comment | ||
| UCR67460 | Erigeron peregrinus var. hirsutus | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67472 | Aster foliaceus | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67473 | Hieracium horridum | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains, Midway gondola stop up Mammoth Mountain | 2927 | Comment | ||
| UCR67474 | Juncus drummondii | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR67475 | Lilium kelleyanum | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Eastern Sierra Nevada Mountains, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR80826 | Eriogonum caespitosum | George K. Helmkamp | 1993-6-16 | 2- 25 | Mono | Eastern Sierra Nevada, between Bentons Crossing (Owens River) and US-395 | 2165 | Comment | ||
| UCR81095 | Spartina gracilis | George K. Helmkamp | 1993-6-16 | 2 24 | Mono | 2.5 miles upstream from Benton Crossing on the Owens River | 2134 | Comment | ||
| UCR82189 | Oenothera elata | George K. Helmkamp | 1994-7-28 | 105- 8 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment | ||
| UCR82190 | Eriogonum microthecum var. ambiguum | George K. Helmkamp | 1994-7-28 | 105- 7 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment | ||
| UCR82192 | Lemna minor | George K. Helmkamp | 1994-7-28 | 109- 01 | Mono | Sierra Nevada Mtns., Long Valley. Hot Creek at the Owens River Road crossing | 2119 | Comment | ||
| UCR82193 | Sphenosciadium capitellatum | George K. Helmkamp | 1994-7-28 | 103- 4 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82194 | Aquilegia formosa | George K. Helmkamp | 1994-7-28 | 103- 12 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82195 | Juncus macrandrus | George K. Helmkamp | 1994-7-28 | 103- 13 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82196 | Artemisia ludoviciana subsp. incompta | George K. Helmkamp | 1994-7-28 | 103- 01 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82197 | Lupinus lepidus var. confertus | George K. Helmkamp | 1994-7-28 | 105- 03 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment | ||
| UCR82198 | Platanthera dilatata var. leucostachys | George K. Helmkamp | 1994-7-28 | 103- 3 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82199 | Juncus macrandrus | George K. Helmkamp | 1994-7-28 | 103- 7 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82200 | Mimulus primuloides | George K. Helmkamp | 1994-7-28 | 103- 8 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82201 | Symphoricarpos rotundifolius | George K. Helmkamp | 1994-7-28 | 105- 4 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment | ||
| UCR82202 | Polygonum amphibium var. stipulaceum | George K. Helmkamp | 1994-7-28 | 104- 01 | Mono | Long Valley, 2.5 mi. NW of Benton's Crossing bridge of the Owens River | 2119 | Comment | ||
| UCR82203 | Ipomopsis aggregata subsp. formosissima | George K. Helmkamp | 1994-7-28 | 106- 3 | Mono | Sierra Nevada Mtns, Long Valley, along Owens River Road, NW of bridge over Hot Creek | 2104 | Comment | ||
| UCR82204 | Lupinus argenteus var. argenteus | George K. Helmkamp | 1994-7-28 | 106- 01 | Mono | Sierra Nevada Mtns, Long Valley, along Owens River Road, NW of bridge over Hot Creek | 2104 | Comment | ||
| UCR82205 | Betula occidentalis | George K. Helmkamp | 1994-7-28 | 108- 3 | Mono | Owens Valley, O'Harrell Canyon, NW of Benton Crossing on the Owens River | 2345 | Comment | ||
| UCR82206 | Chrysothamnus viscidiflorus | George K. Helmkamp | 1994-7-28 | 108- 4 | Mono | Owens Valley, O'Harrell Canyon, NW of Benton Crossing on the Owens River | 2345 | Comment | ||
| UCR82207 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1994-7-28 | 108- 5 | Mono | Owens Valley, O'Harrell Canyon, NW of Benton Crossing on the Owens River | 2345 | Comment | ||
| UCR82208 | Potamogeton nodosus | George K. Helmkamp | 1994-7-28 | 109- 2 | Mono | Sierra Nevada Mtns., Long Valley. Hot Creek at the Owens River Road crossing | 2119 | Comment | ||
| UCR82209 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1994-7-28 | 108- 01 | Mono | Owens Valley, O'Harrell Canyon, NW of Benton Crossing on the Owens River | 2345 | Comment | ||
| UCR82210 | Arnica | George K. Helmkamp | 1994-7-28 | 103- 11 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82211 | Tiquilia nuttallii | George K. Helmkamp | 1994-7-28 | 106- 4 | Mono | Sierra Nevada Mtns, Long Valley, along Owens River Road, NW of bridge over Hot Creek | 2104 | Comment | ||
| UCR82212 | Castilleja linariifolia | George K. Helmkamp | 1994-7-28 | 106- 2 | Mono | Sierra Nevada Mtns, Long Valley, along Owens River Road, NW of bridge over Hot Creek | 2104 | Comment | ||
| UCR82213 | Aster occidentalis | George K. Helmkamp | 1994-7-28 | 103- 10 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82214 | Tetradymia canescens | George K. Helmkamp | 1994-7-28 | 108- 2 | Mono | Owens Valley, O'Harrell Canyon, NW of Benton Crossing on the Owens River | 2345 | Comment | ||
| UCR82259 | Muhlenbergia asperifolia | George K. Helmkamp | 1994-7-28 | 107- 01 | Mono | Long Valley, 2.5 mi. NW of Benton's Crossing bridge of the Owens River | 2119 | Comment | ||
| UCR82260 | Agrostis scabra | George K. Helmkamp | 1994-7-28 | 105- 2 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment | ||
| UCR82261 | Carex athrostachya | George K. Helmkamp | 1994-7-28 | 103- 5 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR82266 | Elymus cinereus | George K. Helmkamp | 1994-7-28 | 105- 5 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment | ||
| UCR82803 | Ericameria bloomeri | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mtns., top of Mammoth Mountain | 3354 | Comment | ||
| UCR88207 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1995-9-23 | 4 2 | Mono | Murphy Spring - Beside Bodie Rd., 3 mi southwest of Bodie State Historic Park | 2500 | Comment | ||
| UCR88210 | Drymocallis lactea var. lactea | George K. Helmkamp | 1995-9-21 | 1- 12 B | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88211 | Eriogonum microthecum var. alpinum | George K. Helmkamp | 1995-9-23 | 4 3 | Mono | Murphy Spring - Beside Bodie Rd., 3 mi southwest of Bodie State Historic Park | 2500 | Comment | ||
| UCR88216 | Potentilla gracilis var. fastigiata | George K. Helmkamp | 1995-9-21 | 1- 7 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88220A | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1995-9-21 | 1- 5 A | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88220B | Eriogonum esmeraldense var. esmeraldense | George K. Helmkamp | 1995-9-21 | 1- 5 B | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88221 | Salix eastwoodiae | George K. Helmkamp | 1995-9-21 | 1- 24 | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88222 | Ceanothus velutinus subsp. velutinus | George K. Helmkamp | 1995-9-21 | 95-2- 2 | Mono | Sierra Nevada Mtns., roadside at the Swiss Chalet Motel, Mammoth Lakes | 2424 | Comment | ||
| UCR88225 | Eriogonum nudum var. deductum | George K. Helmkamp | 1995-9-21 | 1995-1- 15 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88274 | Pyrola asarifolia subsp. asarifolia | George K. Helmkamp | 1995-9-21 | 1- 9 | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88275 | Arctostaphylos patula | George K. Helmkamp | 1995-9-21 | 95- 2 -1 | Mono | Sierra Nevada Mtns., roadside at the Swiss Chalet Motel, Mammoth Lakes | 2424 | Comment | ||
| UCR88279 | Penstemon rostriflorus | George K. Helmkamp | 1995-9-21 | 1- 3 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88281 | Carex heteroneura var. heteroneura | George K. Helmkamp | 1995-9-21 | 1 14 | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88282 | Erigeron glacialis | George K. Helmkamp | 1995-9-21 | 95-1- 19 | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88283 | Bromus suksdorfii | George K. Helmkamp | 1995-9-21 | 1- 21 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88284 | Senecio triangularis | George K. Helmkamp | 1995-9-21 | 95- 1 -18 | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88286 | Eriastrum wilcoxii | George K. Helmkamp | 1995-9-21 | 01- 02 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88289 | Monardella glauca | George K. Helmkamp | 1995-9-21 | 1 10 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88313 | Mimulus tilingii | George K. Helmkamp | 1995-9-21 | 1 8 | Mono | Eastern Sierra Nevada Mountains, south edge of Lake Mary, south of Mammoth Lakes | 2805 | Comment | ||
| UCR88314 | Apocynum androsaemifolium | George K. Helmkamp | 1995-9-21 | 1 -17 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88320 | Horkelia fusca subsp. parviflora | George K. Helmkamp | 1995-9-23 | 4- 01 | Mono | Murphy Spring - Beside Bodie Rd., 3 mi southwest of Bodie State Historic Park | 2500 | Comment | ||
| UCR88325 | Cryptantha echinella | George K. Helmkamp | 1995-9-21 | 1- 4 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88331 | Hieracium albiflorum | George K. Helmkamp | 1995-9-21 | 1- 01 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR88333 | Chaenactis douglasii var. douglasii | George K. Helmkamp | 1995-9-21 | 95-1- 06 | Mono | Sierra Nevada Mtns., south edge of Lake Mary, south of Lake Mary, Mammoth Lakes | 2805 | Comment | ||
| UCR89410 | Poa cusickii | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR89411 | Cryptantha muricata | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR89412 | Heuchera rubescens | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains, Midway gondola stop up Mammoth Mountain | 2927 | Comment | ||
| UCR89418 | Chamaebatiaria millefolium | George K. Helmkamp | 1994-7-28 | 105- 01 | Mono | Sierra Nevada Mtns., Long Valley, along US-395, 1.3 mi east of South Landing turnoff to Crowley Lake | 2104 | Comment Read comments May 31 2011 |
||
| UCR89419 | Potentilla gracilis var. fastigiata | George K. Helmkamp | 1994-7-28 | 103- 6 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR89420 | Horkeliella congdonis | George K. Helmkamp | 1994-7-28 | 103- 9 | Mono | Eastern Sierra Nevada Mtns., Long Valley, Crowley Lake Road at Whiskey Creek, 3 miles east of Tom's Place | 2119 | Comment | ||
| UCR89430 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR89431 | Poa epilis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR89432 | Calamagrostis stricta subsp. inexpansa | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR89433 | Agrostis variabilis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR89434 | Agrostis idahoensis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Sierra Nevada Mtns, between Mammoth and Lake Mary | 2591 | Comment | ||
| UCR95895 | Cerastium glomeratum | George K. Helmkamp | 1996-9-26 | 1225 | Mono | Sierra Nevada Mtns, city of Mammoth Lakes | 2470 | Comment | ||
| UCR95896 | Pyrrocoma lanceolata | George K. Helmkamp | 1996-9-29 | 1252 | Mono | Spring [Layton Springs] on the east side of Lake Crowley 3.5 miles SSE of Benton Crossing | 2073 | Comment | ||
| UCR95897 | Lepidium virginicum var. virginicum | George K. Helmkamp | 1996-9-26 | 1228 | Mono | Sierra Nevada Mtns, city of Mammoth Lakes | 2470 | Comment | ||
| UCR95898 | Hippuris vulgaris | George K. Helmkamp | 1996-9-26 | 1232 | Mono | Sierra Nevada Mtns, Twin Lakes north of city of Mammoth Lakes | 2622 | Comment Read comments Jan 17 2010 |
||
| UCR95899 | Sarcobatus vermiculatus | George K. Helmkamp | 1996-9-28 | 1238 | Mono | Saline Flat at the E end of Mono Lake | 1951 | Comment | ||
| UCR95900 | Ivesia kingii var. kingii | George K. Helmkamp | 1996-10-17 | 1261 | Mono | Eastern Sierra/Mono Basin Region, Ecological Preserve at the east end of River Springs Lakes | 1951 | Comment Read comments May 24 2013 |
||
| UCR95901 | Eriogonum brachypodum | George K. Helmkamp | 1996-10-17 | 1255 | Mono | 1.2 mi NNE of Benton Hot Springs, beside Calif. Hwy 120 | 1799 | Comment | ||
| UCR95902 | Lessingia glandulifera var. peirsonii | George K. Helmkamp | 1996-10-17 | 1259 A | Mono | Owens Valley, 0.2 mi. south of Benton Hot Springs, beside Calif. Hwy 120 | 1745 | Comment | ||
| UCR95903 | Lessingia glandulifera var. glandulifera | George K. Helmkamp | 1996-10-17 | 1258 | Mono | Owens Valley, 0.2 mi. south of Benton Hot Springs, beside Calif. Hwy 120 | 1745 | Comment | ||
| UCR95904 | Oxytheca dendroidea subsp. dendroidea | George K. Helmkamp | 1996-10-17 | 1256 | Mono | Owens Valley, 0.2 mi. south of Benton Hot Springs, beside Calif. Hwy 120 | 1745 | Comment | ||
| UCR95905 | Eriastrum wilcoxii | George K. Helmkamp | 1996-10-17 | 1259 | Mono | Owens Valley, 0.2 mi. south of Benton Hot Springs, beside Calif. Hwy 120 | 1745 | Comment | ||
| UCR95906 | Crepis tectorum | George K. Helmkamp | 1996-9-26 | 1218 | Mono | Sierra Nevada Mtns., City of Mammoth Lakes | 2470 | Comment | ||
| UCR95907 | Chenopodium capitatum | George K. Helmkamp | 1996-9-29 | 1254 A | Mono | Spring [Layton Springs] on the east side of Lake Crowley 3.5 miles SSE of Benton Crossing | 2073 | Comment | ||
| UCR95908 | Carex nebrascensis | George K. Helmkamp | 1996-10-17 | 1260 | Mono | Adobe Creek where Calif. Hwy 120 crosses the creek. | 1951 | Comment | ||
| UCR95909 | Eriogonum nummulare | George K. Helmkamp | 1996-10-17 | 1257 | Mono | Owens Valley, 0.2 mi. south of Benton Hot Springs, beside Calif. Hwy 120 | 1745 | Comment | ||
| UCR96100 | Ericameria bloomeri | George K. Helmkamp | 1996-9-26 | 1229 | Mono | Sierra Nevada Mtns., City of Mammoth Lakes | 2470 | Comment | ||
| UCR96119 | Panicum capillare | George K. Helmkamp | 1996-9-26 | 1224 | Mono | Sierra Nevada Mtns, city of Mammoth Lakes | 2470 | Comment | ||
| UCR96247 | Silene armeria | George K. Helmkamp | 1996-9-26 | 1222 | Mono | Sierra Nevada Mtns, city of Mammoth Lakes | 2470 | Comment | ||
| UCR96248 | Rudbeckia hirta | George K. Helmkamp | 1996-9-26 | 1217 | Mono | Sierra Nevada Mtns., City of Mammoth Lakes | 2470 | Comment | ||
| UCR96378 | Eragrostis mexicana | George K. Helmkamp | 1996-9-26 | 1223 | Mono | Sierra Nevada Mtns, city of Mammoth Lakes | 2470 | Comment | ||
| UCR96380 | Potamogeton pectinatus | George K. Helmkamp | 1996-9-28 | 1242 | Mono | Eastern Sierra Nevada Mtns., Hot Creek at Owens River Road | 2134 | Comment | ||
| UCR96381 | Spirodela polyrhiza | George K. Helmkamp | 1996-9-28 | 1243 | Mono | Eastern Sierra Nevada Mtns., Hot Creek at Owens River Road | 2134 | Comment | ||
| UCR96382 | Lemna minor | George K. Helmkamp | 1996-9-29 | 1253 | Mono | Spring [Layton Springs] on the east side of Lake Crowley 3.5 miles SSE of Benton Crossing | 2073 | Comment | ||
| UCR96383 | Azolla filiculoides | George K. Helmkamp | 1996-9-29 | 1254 | Mono | Spring [Layton Springs] on the east side of Lake Crowley 3.5 miles SSE of Benton Crossing | 2073 | Comment | ||
| UCR96388 | Myriophyllum sibiricum | George K. Helmkamp | 1996-9-26 | 1230 | Mono | Sierra Nevada Mtns, Twin Lakes north of city of Mammoth Lakes | 2622 | Comment | ||
| UCR96389 | Elodea nuttallii | George K. Helmkamp | 1996-9-26 | 1231 | Mono | Sierra Nevada Mtns, Twin Lakes north of city of Mammoth Lakes | 2622 | Comment Read comments Dec 28 2009 |
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| UCR96395 | Juncus parryi | George K. Helmkamp | 1996-9-26 | 1233 | Mono | Sierra Nevada Mtns, Twin Lakes north of city of Mammoth Lakes | 2622 | Comment | ||
| UCR96397 | Lemna minor | George K. Helmkamp | 1996-9-27 | 1236 | Mono | Owens Valley, Owens River, 1.5 miles upstream from Benton's Crossing | 2088 | Comment | ||
| UCR96398 | Elodea canadensis | George K. Helmkamp | 1996-9-27 | 1237 | Mono | Owens Valley, Owens River, 1.5 miles upstream from Benton's Crossing | 2088 | Comment | ||
| UCR96399 | Potamogeton nodosus | George K. Helmkamp | 1996-9-28 | 1241 | Mono | Eastern Sierra Nevada Mtns., Hot Creek at Owens River Road | 2134 | Comment | ||
| VVC477 | Castilleja linariifolia | G. K. Helmkamp | 1994-7-28 | 106 -2 | Mono | Sierra Nevada Mtns, Long Valley, along Owens River Road, NW of bridge over Hot Creek. | 2104 | Comment | ||
| HSC82950 | Carex straminiformis | G. K. Helmkamp | 1985-8-20 | 88514 | Mono | Along Owens River at Big Springs campground, 7 mi. NE of Mammoth Lakes, above Arcularius Ranch | 2195 | Comment | ||
| HSC83089 | Ericameria parryi | G. K. Helmkamp | 1985-8-22 | 88531 | Mono | Dry lakebed off of US Hwy 395, ca. 5 mi. N of Mammoth turn-off | 2439 | Comment | ||
| LA103347 | Agrostis scabra | G. K. Helmkamp; | 1905-9-10 | 885 -45 | Mono | edge of Lake Mamie, bordered by Yellow Pine Forest | 2590 | Comment Read comments Aug 23 2019 |
||
| OBI39255 | Kelloggia galioides | G. K. Helmkamp | 1985-8-20 | 885 -10 | Mono | Along the Owens River at Big Springs campground, 7 airline mi NE of Mammoth Lakes, above Arcularius Ranch | 2225 | Comment | ||
| OBI39258 | Ericameria parryi var. aspera | G. K. Helmkamp | 1985-8-22 | 885 -31 | Mono | ca. 5 mi N of Mammoth turnoff on US Hwy 395 | 2438 | Comment | ||
| OBI39261 | Eriogonum baileyi var. baileyi | G. K. Helmkamp | 1985-8-19 | 885 -1 | Mono | Along the Benton Crossing rd, 1 mi E of Whitmore | 2073 | Comment | ||
| OBI40107 | Symphyotrichum frondosum | G. K. Helmkamp | 1985-8-21 | 885 -30 | Mono | Owens River Rd, 3 mi N of Lake Crowley | 2073 | Comment | ||
| RSA0010990 | Astragalus monoensis | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Hwy 395, 29 mi. N of Inyo Co. line. | 2195 | Comment | ||
| RSA0041826 | Lupinus lepidus var. confertus | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Hwy 395, 29 mi. N of Inyo Co. line. | 2195 | Comment | ||
| RSA0087288 | Heuchera rubescens var. alpicola | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains. Midway gondola stop up Mammoth Mountain. | 2927 | Comment | ||
| RSA0129504 | Arabis platysperma | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA424890B | Eleocharis quinqueflora | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens River, at Benton s Crossing. | 2073 | Comment | ||
| RSA443501 | Polygonum arenastrum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Long Valley: Owens River, 2.5 mi. upstream from Benton Crossing. | 2104 | Comment | ||
| RSA443503 | Thelypodium crispum | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Owens River, 0.25 mile downstream from Bentons Crossing. | Comment | |||
| RSA443505 | Monolepis nuttalliana | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Long Valley: Owens River, 2.5 mi. upstream from Benton Crossing. | 2104 | Comment | ||
| RSA443506 | Descurainia californica | George K. Helmkamp | 1987-6-17 | s.n. | Mono | Campground at canyon, W base of Glass mountain. 5 mi. E of Owens River. | 2256 | Comment | ||
| RSA511535 | Solidago spectabilis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | SW side of Mono Lake, between the lake and US Hwy 395. | 1951 | Comment | ||
| RSA511536 | Aster eatonii | George K. Helmkamp | 1988-9-8 | s.n. | Mono | SW side of Mono Lake, between the lake and Highway 395 | 1951 | Comment | ||
| RSA511537 | Atriplex rosea | George K. Helmkamp | 1988-9-8 | s.n. | Mono | SW side of Mono Lake, between the lake and Highway 395 | 1951 | Comment | ||
| RSA511557 | Eriogonum spergulinum var. reddingianum | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Hwy 395, 29 mi. N of Inyo Co. line. | 2195 | Comment | ||
| RSA511560 | Phacelia hastata subsp. compacta | George K. Helmkamp | 1988-9-7 | s.n. | Mono | Highway 395, 29 miles north of Inyo county line. | 2195 | Comment | ||
| RSA511562 | Machaeranthera canescens var. canescens | George K. Helmkamp | 1988-9-8 | s.n. | Mono | Lundy Creek Campground #1, ca. 3 miles west of Highway 395 | 2226 | Comment | ||
| RSA516770 | Scirpus nevadensis | George K. Helmkamp | 1988-9-8 | s.n. | Mono | SW side of Mono Lake, between the lake and Highway 395 | 1951 | Comment | ||
| RSA518404 | Amsinckia | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA518412 | Rorippa curvipes var. truncata | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519131 | Erysimum capitatum | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Sierra Nevada Mountains. Midway gondola stop up Mammoth Mountain. | 2927 | Comment | ||
| RSA519133 | Phacelia frigida subsp. frigida | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519135 | Oxyria digyna | George K. Helmkamp | 1990-8-3 | s.n. | Mono | Barren, at the top of Mammoth Mountain. | 3354 | Comment Read comments Mar 12 2011 |
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| RSA519145 | Arabis inyoensis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA519147 | Senecio triangularis | George K. Helmkamp | 1990-8-2 | s.n. | Mono | Between Mammoth and Lake Mary. | 2591 | Comment | ||
| RSA630319 | Eriogonum baileyi var. baileyi | George K. Helmkamp | 1995-9-23 | 4 -2 | Mono | Beside Bodie Road, 3 miles southwest of Bodie State Historic Park, at Murphy Spring | 2500 | Comment | ||
| SD126610 | Amphiscirpus nevadensis | George Helmkamp | 1988-9-8 | Mono | Southwest side of Mono lake, between the lake and US. Hwy 395. Growing in tufa in moist alkaline seep. | 1951 | Comment | |||
| SD129228 | Eriogonum nudum var. deductum | G. Helmkamp | 1989-7-31 | Mono | Meadow just S of Mammoth Village and at the edge of Snow Creek | 2438 | Comment | |||
| SD129525 | Castilleja miniata | G. Helmkamp | 1989-7-31 | Mono | Moist meadow just S of Mammoth Village and at the egde of Snow Creek | 2438 | Comment | |||
| SD129580 | Arnica chamissonis | G. Helmkamp | 1989-8-1 | Mono | Beside U.S. Highway 395, just south of Devil's Gate Summit | 2255 | Comment | |||
| SD130219 | Elymus triticoides | G. Helmkamp | 1989-8-1 | Mono | Moist meadow beside U.S. Hwy 395, just S of Devil's Gate Summit | 2255 | Comment | |||
| SEINET270101 | Pyrrocoma racemosa var. sessiliflora | George K. Helmkamp | 1974-7-27 | Mono | Owens River Pleasant Valley 9 miles northwest of Bishop | Comment Read comments Aug 5 2017 |
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| UC2015564 | Horkelia fusca var. parviflora | G. Helmkamp | 1995-9-23 | 4 -1 | Mono | Beside Bodie Road, 3 mi SW of Bodie State Historic Park. | Comment | |||
| UC2015603 | Senecio triangularis | G. Helmkamp | 1995-9-21 | 1 -18 | Mono | South edge of Lake Mary | Comment | |||
| UC2015610 | Hieracium albiflorum | G. Helmkamp | 1995-9-21 | 1 -1 | Mono | Lake Mary | Comment | |||
| UC2015690 | Carex jonesii | G. Helmkamp | 1995-9-21 | 1 -13 | Mono | south edge of Lake Mary. | Comment | |||
| UCSB37070 | Linanthus inyoensis | Helmkamp, G.; Vasek, F. | 1978-6-2 | Mono | Long Valley area of the Owens River, 1.2 miles north of Whitmore Hot Springs | 2133 | Comment | |||
| UCSB37361 | Stellaria longipes | Helmkamp, G. | 1973-6-14 | Mono | Owens River 1 1/2 mi. up from Big Springs | Comment | ||||
| UCSB37362 | Chylismia claviformis | Helmkamp, G. | 1973-6-14 | Mono | S. Mono Co., California; near Inyo Co. line US 395 on Sherwin Grade | 1981 | Comment | |||
| UCSB37384 | Leptosiphon nuttallii subsp. nuttallii | Helmkamp, G. | 1973-6-14 | Mono | Hot Creek Road, ca. 5 mi. E of US 395 | Comment | ||||
| UCSB46688 | Barbarea orthoceras | Helmkamp, G. | 1973-06 | Mono | Owens River at Big Springs | 2286 | Comment | |||
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