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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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SEINET3245853
Layia fremontii
G. K. Helmkamp, E. A. Helmkamp
2007-1
11682
El Dorado
Foothills, Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake.
381
Comment
SEINET3246053
Asparagaceae
G. K. Helmkamp, E. A. Helmkamp
2007-1
11684
El Dorado
Foothills, Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake.
381
Comment
SEINET3245856
Lepidium nitidum
G. K. Helmkamp, E. A. Helmkamp
2007-1
11685
El Dorado
Foothills, Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake.
381
Comment
SEINET3246050
Lasthenia gracilis
G. K. Helmkamp, E. A. Helmkamp
2007-1
11686
El Dorado
Foothills, Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake.
381
Comment
SEINET3246061
Athysanus pusillus
G. K. Helmkamp, E. A. Helmkamp
2007-1
11700
El Dorado
Foothills, Northern Sierra Nevada Mountains: Rattlesnake Bar Road, 1.4 miles west of CA-49 at Pilot Hill.
312
Comment
SEINET3246026
Geranium pusillum
G. K. Helmkamp, E. A. Helmkamp
2007-1
11706
Placer
Foothills, Northern Sierra Nevada Mountains: Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction of American River forks.
287
Comment
SEINET5586229
Eschscholzia caespitosa
G. K. Helmkamp, E. A. Helmkamp
2007-1
11709
Placer
Foothills, Northern Sierra Nevada Mountains: Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction of American River forks.
287
Comment
SEINET3246067
Quercus wislizeni var. wislizeni
G. K. Helmkamp, E. A. Helmkamp
2007-1
11710
Placer
Foothills, Northern Sierra Nevada Mountains: Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction of American River forks.
287
Comment
SEINET3245842
Castilleja foliolosa
G. K. Helmkamp, E. A. Helmkamp
2007-1
11715
Placer
Foothills, Northern Sierra Nevada Mountains: Forest Hill Road at the junction with the unnamed road to Lake Clementine.
457
Comment
SEINET3245849
Lupinus bicolor
G. K. Helmkamp, E. A. Helmkamp
2007-1
11717
El Dorado
Foothills, Northern Sierra Nevada Mountains: along CA-49 at Lime Kiln Rd., o.6 mi north of Cherry Creek Acres.
549
Comment
SEINET3246063
Nemophila heterophylla
G. K. Helmkamp, E. A. Helmkamp
2007-1
11721
Nevada
Foothills, Northern Sierra Nevada Mountains: just south of the crossing of CA-49 over the South Yuba River.
390
Comment
SEINET3245844
Quercus kelloggii
G. K. Helmkamp, E. A. Helmkamp
2007-1
11722
Nevada
Foothills, Northern Sierra Nevada Mountains: just south of the crossing of CA-49 over the South Yuba River.
390
Comment
SEINET3246065
Cercis occidentalis
G. K. Helmkamp, E. A. Helmkamp
2007-1
11725
Nevada
Foothills, Northern Sierra Nevada Mountains: just south of the crossing of CA-49 over the South Yuba River.
390
Comment
SEINET3245660
Caprifoliaceae
G. K. Helmkamp, E. A. Helmkamp
2007-1
11732
Amador
Foothills, Northern Sierra Nevada Mountains: Sutter to Ione Road, 0.4 mi east of CA-49, northeast of Ione (Irish Hill 7.5')
180
Comment
SEINET3246137
Fabaceae
G. K. Helmkamp, E. A. Helmkamp
2007-1
11746
Amador
Foothills, Northern Sierra Nevada Mountains: along CA-49, 0.2 mile west of Amador City
309
Comment
SEINET3246135
Ranunculaceae
G. K. Helmkamp, E. A. Helmkamp
2007-1
11864
El Dorado
Foothills, Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50
1029
Comment
SEINET3246133
Arabidopsis thaliana
G. K. Helmkamp, E. A. Helmkamp
2007-1
11868
El Dorado
Foothills, Northern Sierra Nevada Mountains: junction of Ice House Road, about 2 miles northwest of US-50
1029
Comment
SEINET3246040
Nemophila parviflora var. parviflora
G. K. Helmkamp, E. A. Helmkamp
2007-1
11885
El Dorado
Foothills, Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville (Garden Valley 7.5')
511
Comment
SEINET3245630
Triteleia laxa
G. K. Helmkamp, E. A. Helmkamp
2007-1
11916
El Dorado
Foothills, Northern Sierra Nevada Mountains: along Hwy CA-49, 6.1 miles northwest of Placerville (Garden Valley 7.5')
454
Comment
UCD107835
Medicago polymorpha
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11943
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184837
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11943
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD136171
Pteridium aquilinum var. pubescens
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11944
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184842
Pteridium aquilinum var. pubescens
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11944
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCR184843
Sanicula bipinnatifida
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11945
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD113063
Drymocallis glandulosa
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11946
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184844
Potentilla glandulosa subsp. glandulosa
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11946
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD123588
Collinsia heterophylla
G. K. Helmkamp; Elizabeth Helmkamp
2007-5-7
11947
El Dorado
Northern Sierra Nevada Mountain Foothills: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184789
Collinsia heterophylla
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11947
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD128010
Sanicula bipinnatifida
G. K. Helmkamp; Elizabeth Helmkamp
2007-5-7
11948
El Dorado
Northern Sierra Nevada Mountain Foothills: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184790
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11948
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD106444
Lathyrus sulphureus
G. K. Helmkamp; Elizabeth Helmkamp
2007-5-7
11949
El Dorado
Northern Sierra Nevada Mountain Foothills: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184840
Lathyrus sulphureus
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11949
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD96813
Ranunculus occidentalis
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11950
El Dorado
Foothills, Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184841
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11950
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD139451
Calochortus albus
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11951
El Dorado
Foothills, Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184787
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11951
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD127981
Sanicula crassicaulis
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11952
El Dorado
Foothills, Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
299
Comment
UCR184839
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11952
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCD142075
Luzula comosa
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11953
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool.
298
Comment
UCR184838
Luzula comosa
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11953
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
UCR184788
Delphinium gracilentum
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11954
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool
299
Comment
CDA36238
Vicia sativa subsp. nigra
G. K. Helmkamp, E. A. Helmkamp
2007-5-7
11955
El Dorado
Foothills, Northern Sierra Nevada Mountains; Pedro Hills Road, 0.8 mile west of Calif. Hwy 49, junction of roads 5.3 miles south of Cool.
Comment
UCD108914
Vicia sativa subsp. nigra
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11955
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.8 mile west of CA-49, junction of roads 5.3 miles south of Cool.
107
Comment
UCR184927
Vicia sativa subsp. nigra
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11955
El Dorado
Foothills, northern Sierra Nevada Mountains, Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool
354
Comment
CDA36237
Vicia hirsuta
G. K. Helmkamp, E. A. Helmkamp
2007-5-7
11956
El Dorado
Foothills, Northern Sierra Nevada Mountains; Pedro Hills Road, 0.8 mile west of Calif. Hwy 49, junction of roads 5.3 miles south of Cool.
Comment
SEINET3271594
Vicia hirsuta
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11956
El Dorado
Foothills, northern Sierra Nevada Mountains; Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool
354
Comment
UCD108676
Vicia hirsuta
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11956
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.8 mile west of CA-49, junction of roads 5.3 miles south of Cool.
354
Comment
UCR184925
Vicia hirsuta
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11956
El Dorado
Foothills, northern Sierra Nevada Mountains, Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool
354
Comment
UCD139329
Triteleia ixioides subsp. anilina
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11957
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.8 mile west of CA-49, junction of roads 5.3 miles south of Cool.
354
Comment
UCR184814
Triteleia ixioides subsp. anilina
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11957
El Dorado
Foothills, northern Sierra Nevada Mountains, Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool
354
Comment
UCR184926
Trifolium ciliolatum
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11958
El Dorado
Foothills, northern Sierra Nevada Mountains, Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool
354
Comment
UCR184786
Castilleja affinis subsp. affinis
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11959
El Dorado
Foothills, northern Sierra Nevada Mountains, Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool
354
Comment
UCD138877
Sisyrinchium bellum
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11960
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
311
Comment
UCR184785
Sisyrinchium bellum
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11960
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCD60375
Castilleja lineariloba
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11961
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
311
Comment
UCR184821
Castilleja lineariloba
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11961
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCD137073
Wyethia helenioides
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11962
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
311
Comment
UCR184810
Wyethia helenioides
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11962
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCD139370
Triteleia laxa
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11963
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
311
Comment
UCR184811
Triteleia laxa
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11963
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCR184807
Trifolium willdenovii
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11964
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
RSA747033
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11965
El Dorado
Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
SD197775
Lupinus nanus
G. K. Helmkamp, E. A. Helmkamp
2007-5-7
11965
El Dorado
Foothills, Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 miles west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
310
Comment
UCD109067
Lupinus nanus
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11965
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
311
Comment
UCR184808
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11965
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
RSA747032
Plectritis macrocera
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11966
El Dorado
Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCD60376
Plectritis macrocera
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11966
El Dorado
Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool.
311
Comment
UCR184809
Plectritis macrocera
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11966
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCR184806
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11967
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCR184805
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11968
El Dorado
Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool
311
Comment
UCD137564
Plectritis ciliosa
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11969
El Dorado
Northern Sierra Nevada Mountains. Along CA-49, 6.1 miles NW of Placerville.
454
Comment
UCR184813
Plectritis ciliosa subsp. ciliosa
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11969
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 6.1 miles northwest of Placerville
454
Comment
UCD111858
Ficus carica
G. K. Helmkamp; E. A. Helmkamp
2007-5-7
11970
El Dorado
Northern Sierra Nevada Mountains. Along CA-49, 6.1 miles NW of Placerville.
454
Comment
UCR184812
Ficus carica
George K. Helmkamp, E. A. Helmkamp
2007-5-7
11970
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 6.1 miles northwest of Placerville
454
Comment
SEINET4560792
Pinus jeffreyi
G. K. Helmkamp, E. A. Helmkamp
2007-1
11993
El Dorado
Foothills, northern Sierra Nevada Mountains: Granite Springs Road 0.4 mile east of its junction with Ice House Road, juncti. about 4 miles southwest of Ice House.
1707
Comment
SEINET1908703
Ranunculus alismifolius var. alismifolius
G. K. Helmkamp, E. A. Helmkamp
2007-1
12221
El Dorado
Northern Sierra Nevada Mountains; Wright's Lake Road, north of US-50 at the Lyon's Creek trailhead and creek crossing
2057
Comment
SEINET1908694
Mimulus guttatus
G. K. Helmkamp, E. A. Helmkamp
2007-1
12350
Nevada
Northern Sierra Nevada Mountains: Bowman Lake Road 0.6 mile north of Hwy CA-20, at the border of Placer Co.
1387
Comment
SEINET3245864
Mimulus jepsonii
G. K. Helmkamp, Elizabeth Helmkamp, Amy Barnes
2007-1
12360
El Dorado
Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake.
1975
Comment
SEINET3245866
Acmispon americanus var. americanus
G. K. Helmkamp, E. A. Helmkamp, A. Barnes
2007-1
12371
El Dorado
Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake.
1975
Comment
SEINET3246016
Madia minima
G. K. Helmkamp, Elizabeth Helmkamp, Amy Barnes
2007-1
12381
El Dorado
Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 17.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake.
2128
Comment
SEINET1908697
Eriogonum umbellatum var. polyanthum
George K. Helmkamp
2007-1
12448
Amador
Northern Sierra Nevada Mountains; south side of CA-88, 0.1 mile east of Carson Spur summit
2423
Comment
SEINET2473455
Elymus elymoides subsp. californicus
George K. Helmkamp
2007-1
12491
Alpine
Northern Sierra Nevada Mountains; Blue Lakes [Forestdale] Road, 0.2 mile south of its junction with CA-88
2200
Comment
SEINET2473458
Agrostis idahoensis
George K. Helmkamp
2007-1
12499
Alpine
Northern Sierra Nevada Mountains; Blue Lake Road, 5.2 miles south of its junction with CA-88; south end of Hope Valley area near Red Lake Creek
2189
Comment
SEINET3245751
Senecio triangularis
G. K. Helmkamp, E. A. Helmkamp
2007-1
12543
Alpine
Northern Sierra Nevada Mountains: Blue Lake road, 11.5 miles south of its junction with CA-88, c. 0.5 mi. due east of Lower Blue Lake
2463
Comment
SEINET3245757
Lupinus fulcratus
G. K. Helmkamp, E. A. Helmkamp
2007-1
12544
Alpine
Northern Sierra Nevada Mountains: Blue Lake road, 11.5 miles south of its junction with CA-88, c. 0.5 mi. due east of Lower Blue Lake
2463
Comment
SEINET3245754
Erigeron peregrinus subsp. callianthemus
George K. Helmkamp
2007-1
12546
Alpine
Northern Sierra Nevada Mountains: Blue Lake road, 11.5 miles south of its junction with CA-88, c. 0.5 mi due east of Lower Blue Lake
2463
Comment
SEINET3246091
Erigeron inornatus var. inornatus
G. K. Helmkamp, E. A. Helmkamp
2007-1
12628
Placer
Northern Sierra Nevada Mountains: Southeast of Cisco Grove; along local road just before it passes under Interstate-80.
1743
Comment
SEINET3246122
Cordylanthus tenuis subsp. tenuis
G. K. Helmkamp, E. A. Helmkamp
2007-1
12629
Placer
Northern Sierra Nevada Mountains: Southeast end of Cisco Grove; along local road just before it passes under Interstate-80.
1743
Comment
SEINET3246117
Lupinus adsurgens
G. K. Helmkamp, E. A. Helmkamp
2007-1
12630
Placer
Northern Sierra Nevada Mountains: Southeast end of Cisco Grove; along local road just before it passes under Interstate-80
Comment
SEINET3246086
Eriogonum nudum var. deductum
G. K. Helmkamp, E. A. Helmkamp
2007-1
12636
Placer
Northern Sierra Nevada Mountains: Southeast end of Cisco Grove; along local road just before it passes under Interstate-80.
1743
Comment
SEINET3246089
Lupinus lepidus var. confertus
G. K. Helmkamp, E. A. Helmkamp
2007-1
12640
Placer
Northern Sierra Nevada Mountains: 0.1 miles south of the Rainbow exit from Interstate-80, 0.5 miles east of Rainbow.
1789
Comment
SEINET3246123
Monardella odoratissima subsp. pallida
G. K. Helmkamp, E. A. Helmkamp
2007-1
12642
Placer
Northern Sierra Nevada Mountains: Donner Pass Road between Donner and Norden, about 0.2 miles east of the Nevada Co. border.
2150
Comment
SEINET3245760
Symphyotrichum spathulatum var. spathulatum
G. K. Helmkamp, E. A. Helmkamp
2007-1
12643
Placer
Northern Sierra Nevada Mountains: Donner Pass Road between Donner and Nordan, about 0.2 mile east of the Nevada Co. border
2150
Comment
SEINET3246124
Gilia leptalea subsp. leptalea
G. K. Helmkamp, E. A. Helmkamp
2007-1
12664
Nevada
Northern Sierra Nevada Mountains: near Camp Spaulding; along Lake Spaulding Road 0.4 mile north of its junction with CA-20.
1573
Comment
SEINET3246028
Madia glomerata
G. K. Helmkamp, E. A. Helmkamp
2007-1
12667
Nevada
Northern Sierra Nevada Mountains: near Camp Spaulding; along Lake Spaulding Road 0.4 mile north of its junction with CA-20.
1573
Comment
SEINET3245850
Allophyllum integrifolium
G. K. Helmkamp, E. A. Helmkamp
2007-1
12733
Nevada
Northern Sierra Nevada Mountains: Wright's Lake Road, 1.4 miles south of lake.
2100
Comment
SEINET3246023
Madia gracilis
G. K. Helmkamp, E. A. Helmkamp
2007-1
12742
Amador
Northern Sierra Nevada Mountains: along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail.
2172
Comment
SEINET3246021
Symphyotrichum foliaceum var. parryi
G. K. Helmkamp, E. A. Helmkamp
2007-1
12743
Amador
Northern Sierra Nevada Mountains: along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail.
2172
Comment
SEINET2473484
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2007-1
12810
Amador
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek
299
Comment
SEINET2473482
Crypsis schoenoides
George K. Helmkamp, E. A. Helmkamp
2007-1
12815
Amador
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at the south end of Plymouth
320
Comment
SEINET2473483
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2007-1
12816
Amador
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at the south end of Plymouth
320
Comment
SEINET2473442
Eragrostis pectinacea var. miserrima
George K. Helmkamp, E. A. Helmkamp
2007-1
12818
Amador
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at the south end of Plymouth
320
Comment
SEINET2473441
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2007-1
12819
Amador
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at the south end of Plymouth
323
Comment
SEINET2473438
Agrostis stolonifera
George K. Helmkamp, E. A. Helmkamp
2007-1
12841
Yuba
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49, 0.5 mile south of Camptonville
817
Comment
SEINET2473460
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2007-1
12850
El Dorado
Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek
2768
Comment
SEINET2473439
Digitaria sanguinalis
George K. Helmkamp, E. A. Helmkamp
2007-1
12851
El Dorado
Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek
2768
Comment
SEINET2473440
Eragrostis mexicana subsp. virescens
George K. Helmkamp, E. A. Helmkamp
2007-1
12853
El Dorado
Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek
2768
Comment
SEINET3245890
Acmispon americanus var. americanus
G. K. Helmkamp, E. A. Helmkamp
2007-1
12914
Sacramento
Sacramento Valley: Along Hwy CA-16, 0.8 mile west of the Amador County line.
85
Comment
SEINET3245889
Polygonum lapathifolium
G. K. Helmkamp, E. A. Helmkamp
2007-1
12921
El Dorado
Foothills, northern Sierra Nevada Mountains: Lake Oaks Mobile Home Park, Diamond Springs; near junction of CA-49 and Patterson Drive.
530
Comment
SEINET2473459
Agrostis pallens
George K. Helmkamp, E. A. Helmkamp
2007-1
12923
El Dorado
Northern Sierra Nevada Mountains; along Hwy US-50, 0.4 mile southwest of Phillips
Comment
SEINET3245885
Polygonum aviculare
G. K. Helmkamp, E. A. Helmkamp
2007-1
12933
El Dorado
Northern Sierra Nevada Mountains: Along Hwy US-50, 0.4 mile southwest of Phillips.
1829
Comment
SEINET3245899
Cirsium vulgare
G. K. Helmkamp, E. A. Helmkamp
2007-1
12934
El Dorado
Northern Sierra Nevada Mountains: Along Hwy US-50, 0.4 mile southwest of Phillips.
1829
Comment
SEINET3246080
Madia glomerata
G. K. Helmkamp, E. A. Helmkamp
2007-1
12938
El Dorado
Northern Sierra Nevada Mountains: Along Hwy US-50 at Echo Summit.
2256
Comment
SEINET3245884
Hypericum perforatum
G. K. Helmkamp, E. A. Helmkamp
2007-1
12940
El Dorado
Northern Sierra Nevada Mountains: Along Hwy US-50 at Echo Summit.
2256
Comment
SEINET3245888
Symphyotrichum foliaceum var. parryi
G. K. Helmkamp, E. A. Helmkamp
2007-1
12944
El Dorado
Northern Sierra Nevada Mountains: Forest Road between Wright's Lake and Ice House Reservoir; 1.2 miles west of its junction with Wright's Lake Road.
2048
Comment
SEINET3245887
Ericameria arborescens
G. K. Helmkamp, E. A. Helmkamp
2007-1
12947
El Dorado
Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50.
1393
Comment
SEINET3245886
Lessingia leptoclada
G. K. Helmkamp, E. A. Helmkamp
2007-1
12948
El Dorado
Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50.
1393
Comment
SEINET3245750
Brassica geniculata
G. K. Helmkamp, E. A. Helmkamp
2007-1
12979
El Dorado
Foothills, northern Sierra Nevada Mountains: along Greenstone Road just south of its junction with US-50 (east of Shingle Springs)
427
Comment
SEINET3245717
Symphyotrichum subulatum
G. K. Helmkamp, E. A. Helmkamp30
2007-1
13024
Sutter
Central Valley; Sacramento Valley; American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line
3
Comment
SEINET3245765
Brassica geniculata
G. K. Helmkamp, E. A. Helmkamp
2007-1
13026
Sutter
Central Valley; Sacramento Valley: American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line
3
Comment
SEINET3245715
Centaurea solstitialis
G. K. Helmkamp, E. A. Helmkamp
2007-1
13029
Sutter
Central Valley; Sacramento Valley; American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line
3
Comment
SEINET3245710
Epilobium brachycarpum
G. K. Helmkamp, E. A. Helmkamp
2007-1
13034
Sutter
Sacramento Valley: Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road
70
Comment
SEINET3245713
Polygonum aviculare
G. K. Helmkamp, E. A. Helmkamp
2007-1
13037
Sutter
Sacramento Valley: Sutter Buttes. 2.3 miles northwest of Sutter on Pass Road
70
Comment
SEINET13276772
Quercus lobata
G. K. Helmkamp, E. A. Helmkamp
2007-1
13038
Sutter
Sacramento Valley: Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road (Sutter Buttes 7.5' Q.)
70
Comment
SEINET3246138
Cynodon dactylon
G. K. Helmkamp, E. A. Helmkamp
2007-1
13047
Sutter
Sacramento Valley: Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing
8
Comment
SEINET5586221
Lippia nodiflora
George K. Helmkamp, E. A. Helmkamp
2007-1
13059
El Dorado
Northern Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs; Patterson Drive and CA-49.
530
Comment