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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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SEINET4554149
Melica torreyana
George K. Helmkamp, E. A. Helmkamp
2009-1
El Dorado
Sierra Nevada Mountains Foothills hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville (Garden Valley
Comment
SEINET3245759
Lasthenia californica
G. K. Helmkamp, E. A. Helmkamp
2009-1
14468
San Joaquin
San Joaquin Valley: along CA-88/ 12 in Lockeford, 0.3 mile northeast of Elliott Road (Lockeford 7.5')
24
Comment
SEINET3245758
Polemoniaceae
G. K. Helmkamp, E. A. Helmkamp
2009-1
14477
Amador
San Joaquin Valley: along CA-88, 0.4 mile northeast of the San Joaquin Co. line (Goose Creek 7.5')
81
Comment
SEINET12821044
Tilia americana
George K. Helmkamp, E. A. Helmkamp
2009-1
14506
El Dorado
Sierra Nevada Mountains foothills: Sand Ridge Road, 2.3 miless west of Bucks Bar Road.
632
Comment
UCR207852
Lupinus benthamii
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14556 A
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River
277
Comment
UCR207853
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14556
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River
277
Comment
SEINET13276770
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2009-1
14557
Placer
Sierra Nevada Mountains Foothills: Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River (Auburn 7.5' Q.)
277
Comment
UCR207851
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14557
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River
277
Comment
SEINET2441672
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14558
Placer
Sierra Nevada Mountains Foothills: Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River (Auburn 7.5' Q.).
277
Comment
UCR207850
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14558
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River
277
Comment
UCR207849
Lotus humistratus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14559
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River
277
Comment
SEINET2441671
Vicia villosa subsp. villosa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14560
Placer
Sierra Nevada Mountains Foothills: Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River (Auburn 7.5' Q.).
277
Comment
UCR207848
Vicia villosa subsp. villosa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14560
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 0.8 mile east of its junction with CA-49 and the North and Middle Forks of the American River
277
Comment
RSA755334
Cryptantha flaccida
George K. Helmkamp, E. Helmkamp
2009-4-22
14561
Placer
Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
UCR207860
Cryptantha flaccida
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14561
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
UCR207859
Lupinus microcarpus var. densiflorus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14562
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
UCR207858
Gilia capitata subsp. mediomontana
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14563
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
UCR207857
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14564
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
UCR207856
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14565
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
UCR207855
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14566
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
SEINET3282812
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14567
Placer
Sierra Nevada Mountains Foothills; Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River.
399
Comment
UCR207854
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14567
Placer
Sierra Nevada Mountains Foothills, Forest Hill Road 1.9 mile east of its junction with CA-49 and the North and Middle Forks of the American River
399
Comment
RSA755333
Dicentra formosa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14568
Placer
town of Foresthill, along Forest Hill Road
988
Comment
UCR207861
Dicentra formosa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14568
Placer
Sierra Nevada Mountains Foothills, town of Foresthill, along Forest Hill Road
988
Comment
SEINET2441545
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14569
Placer
Sierra Nevada Mountains Foothills: Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road (Greenwood 7.5' Q.).
448
Comment
UCR207887
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14569
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207872
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14570
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207888
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14571
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
RSA755332
Trifolium incarnatum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14572
Placer
Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207889
Trifolium incarnatum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14572
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207890
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14573
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207882
Lomatium utriculatum
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14574
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207883
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14575
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207870
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14576
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207869
Plantago erecta
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14577
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207871
Micropus californicus var. californicus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14578
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207884
Melica torreyana
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14579
Placer
Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road
448
Comment
UCR207885
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14580
Placer
Sierra Nevada Mountains Foothills, Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
RSA755619
Amsinckia menziesii var. menziesii
George K. Helmkamp, E. Helmkamp
2009-4-22
14581
Placer
Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
UCR207886
Amsinckia retrorsa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14581
Placer
Sierra Nevada Mountains Foothills, Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
RSA756924
Gilia tricolor subsp. diffusa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14582
Placer
Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
SEINET2441551
Gilia tricolor subsp. diffusa
George K. Helmkamp
2009-4-22
14582
Placer
Sierra Nevada Mountains Foothills: Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake (Greenwood 7.5' Q.).
732
Comment
UCR207898
Gilia tricolor subsp. diffusa
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14582
Placer
Sierra Nevada Mountains Foothills, Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
SEINET2441549
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14583
Placer
Sierra Nevada Mountains Foothills: Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake (Greenwood 7.5' Q.).
732
Comment
UCR207899
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14583
Placer
Sierra Nevada Mountains Foothills, Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
UCR207900
Lotus denticulatus
George K. Helmkamp, E. A. Helmkamp
2009-4-22
14584
Placer
Sierra Nevada Mountains Foothills, Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake
732
Comment
SEINET12825132
Bignonia capreolata
George K. Helmkamp, E. A. Helmkamp
2009-1
14631
Placer
Mosquito Ridge Road, 13.6 miles east of its junction with Forest Hill Road in Foresthill. Sierra Nevada Mountains Foothills.
1796
Comment
SEINET12825136
Symphyotrichum divaricatum
George K. Helmkamp, E. A. Helmkamp
2009-1
14711
El Dorado
Foothills, Northern Sierra Nevada Mountains. Hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville.
1587
Comment
SEINET3245667
Eriodictyon californicum
G. K. Helmkamp, E. A. Helmkamp
2009-1
14759
Colusa
Inner North Coast Ranges: along CA-16, 1.8 miles north of the Yolo County Line (Glascock Mountain 7.5')
271
Comment
SEINET3245784
Eriophyllum lanatum var. achilleoides
G. K. Helmkamp, E. A. Helmkamp
2009-1
14845
Sierra
Northern Sierra Nevada Foothills: along CA-49, 1.6 miles north of the Yuba County line (Camptonville 7.5')
902
Comment
SEINET8043938
Myosotis laxa
G. K. Helmkamp, E. A. Helmkamp
2009-1
14961
Shasta
Southern Cascade Mountains: McCumber Lake Road, at the south end of McCumber Lake and 3.3 miles northeast of its junction with CA-44.
1099
Comment
SEINET7354054
Achillea millefolium
George K. Helmkamp
2009-1
15004
Shasta
Shingletown, Southern Cascade Range Foothills: Wilson Hill Road 2.4 miles south of its junction with CA-44 in Shingletown (Shingletown 7.5' Q. +- 1000 m.) Oak woodland with many grassy (introduced) openings. Disturbed roadside soil.
857
Comment
SEINET3245767
Ranunculus occidentalis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15014
Shasta
Southern Cascade Range Foothills: Wilson Hill Road, 6.6 miles south of its junction with CA-44 in Shingletown and about 1 mile north of Manton (Shingletown 7.5')
640
Comment
SEINET3245766
Brassica geniculata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15016
Shasta
Southern Cascade Range Foothills: Wilson Hill Road, 6.6 miles south of its junction with CA-44 in Shingletown and about 1 mile north of manton (Shingletwon 7.5')
640
Comment
SEINET3245728
Lotus corniculatus
G. K. Helmkamp, E. A. Helmkamp
2009-1
15018
Shasta
Souther Cascade Range: Shingletown Ridge Road, 0.4 mile south of its junction with CA-44, about 1.1 miles west of Shingletown (Shingletown 7.5')
1012
Comment
SEINET3245762
Heracleum lanatum
G. K. Helmkamp, E. A. Helmkamp
2009-1
15019
Shasta
Southern Cascade Range: Shingletown Ridge Road, 0.4 mile south of its junction with CA-44, about 1.1 miles west of Shingletown
1012
Comment
SEINET3245763
Claytonia rubra subsp. rubra
G. K. Helmkamp, E. A. Helmkamp
2009-1
15022
Shasta
Southern Cascade Range: Water Leaf Lane (apparently very new, short spur), 0.2 mile south of CA-44 junction 1.2 miles west of Shingletown (Shingletown 7.5')
992
Comment
SEINET3245761
Myosotis laxa
G. K. Helmkamp, E. A. Helmkamp
2009-1
15024 -B
Shasta
Southern Cascade Range: Water Leaf Lane (apparently very new, short spur), 0.2 mile south of CA-44 junction 1.2 miles west of Shingletown (Shingletown 7.4')
992
Comment
SEINET3245727
Ranunculus occidentalis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15025
Shasta
Southern Cascade Range: Water Leaf Lane (apparently very new, short spur), 0.2 mile south of CA-44 junction 1.2 miles west of Shingletown (Shingletown 7.5')
992
Comment
SEINET6794888
Festuca
George K. Helmkamp, E. A. Helmkamp
2009-1
15028
Shasta
Southern Cascade Range; Water Leaf Lane (apparently very new, short spur), 0.2 mile south of CA-44 junction 1.2 miles west of Shingletown.
992
Comment
SEINET2473465
Gayophytum diffusum subsp. parviflorum
George K. Helmkamp, E. A. Helmkamp
2009-1
15071
El Dorado
Sierra Nevada Mountains; Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines
1642
Comment
SEINET2473464
Kelloggia galioides
George K. Helmkamp, E. A. Helmkamp
2009-1
15076
El Dorado
Sierra Nevada Mountains; Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines
1640
Comment
SEINET3245753
Erysimum capitatum var. capitatum
G. K. Helmkamp, E. A. Helmkamp
2009-1
15214
Placer
Sierra Nevada Mountains: Forest Hill Road, 26.1 miles northeast of the city of Foresthill, c. 3/4 mi. NW of Sailor Flat (Duncan Peak 7.5')
2019
Comment
SEINET3245752
Eucephalus breweri
G. K. Helmkamp, E. A. Helmkamp
2009-1
15242
El Dorado
Sierra Nevada Mountains: Wrights Lake Road, 2.7 miles north of its junction with US-50, c. 0.25 mi. due S of Chimney Flat (Pyramid Peak 7.5')
1999
Comment
SEINET2473463
Melica aristata
George K. Helmkamp, E. A. Helmkamp
2009-1
15343
Calaveras
Sierra Nevada Mountains; Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold
2067
Comment
SEINET3245664
Daucus carota
G. K. Helmkamp, E. A. Helmkamp
2009-1
15414
El Dorado
Foothills, northern Sierra Nevada Mountains: Pleasant Valley [Sly Park] Road, 0.3 mile west of Pleasant Valley (Camino 7.5')
594
Comment
SEINET3245663
Cordylanthus tenuis subsp. tenuis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15424
Placer
Sierra Nevada Mountains: Forest Hill Road, 20.5 miles northeast of the city of Foresthill (Duncan Peak 7.5')
1661
Comment
SEINET3245755
Mimulus torreyi
G. K. Helmkamp, E. A. Helmkamp
2009-1
15425
Placer
Sierra Nevada Mountains: Forest Hill Road, 20.5 miles northeast of the city of Foresthill (Duncan Peak 7.5')
1661
Comment
SEINET3245831
Trichostema lanceolatum
G. K. Helmkamp, E. A. Helmkamp
2009-1
15534
Sacramento
Northern Sacramento Valley: along Latrobe Road, 1.1 miles west of the El Dorado County line, 3 mi. NE (36 deg. ) of Rancho Murieta (Folsom SE 7.5')
140
Comment
SEINET3245870
Holocarpha virgata subsp. virgata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15535
Sacramento
Northern Sacramento Valley: along Latrobe Road, 1.1 miles west of the El Dorado County line, 3mi. NE (36 deg. ) of Rancho Murieta.
140
Comment
SEINET3245875
Hemizonia fitchii
G. K. Helmkamp, E. A. Helmkamp
2009-1
15537
Sacramento
Northern Sacramento Valley: along Latrobe Road, 1.1 miles west of the El Dorado County line, 3 mi. NE (36 deg. ) of Rancho Murieta.
140
Comment
SEINET3245868
Euphorbia maculata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15538
Sacramento
Northern Sacramento Valley: along Latrobe Road, 1.1 miles west of the El Dorado County Line, 3 mi. NE (36 deg. ) of Rancho Murieta.
140
Comment
SEINET3245878
Asclepias fascicularis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15540
Sacramento
Northern Sacramento Valley: along Latrobe Road, 3.2 miles west of the El Dorado County line, 1 mi. due north of Rancho Murieta.
73
Comment
SEINET3245876
Xanthium strumarium
G. K. Helmkamp, E. A. Helmkamp
2009-1
15541
Sacramento
Northern Sacramento Valley: along Latrobe, 3.2 miles west of the El Dorado County line, 1 mi. due north of Rancho Murieta.
73
Comment
SEINET3246121
Holozonia filipes
G. K. Helmkamp, E. A. Helmkamp
2009-1
15542
Sacramento
Northern Sacramento Valley: along Latrobe Road, 3.6 miles west of the El Dorado County line, 1 mi. NNW of Rancho Murieta.
61
Comment
SEINET3246128
Lagophylla ramosissima subsp. ramosissima
G. K. Helmkamp, E. A. Helmkamp
2009-1
15543
Sacramento
Northern Sacramento Valley: along Latrobe Road, 3.6 miles west of the El Dorado County line, 1 mi. NNW of Rancho Murieta.
61
Comment
SEINET3245812
Euphorbiaceae
G. K. Helmkamp, E. A. Helmkamp
2009-1
15544
Sacramento
Northern Sacramento Valley: along Latrobe Road, 3.6 miles west of the El Dorado County line, 1 mi. NNW of Rancho Murieta.
61
Comment
SEINET3245626
Conyza bonariensis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15547
Sutter
Sacramento Valley; along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus (Sheridan 7.5')
8
Comment
SEINET3245634
Cynodon dactylon
G. K. Helmkamp, E. A. Helmkamp
2009-1
15550
Sutter
Sacramento Valley; along Nicolaus Ave., 2.2 miles northwestof the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus (Sheridan 7.5')
8
Comment
SEINET3246192
Cyperus odoratus
G. K. Helmkamp, E. A. Helmkamp
2009-1
15552
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86) of Nicolaus
8
Comment
SEINET3246118
Daucus carota
G. K. Helmkamp, E. A. Helmkamp
2009-1
15553
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET3246119
Ammannia robusta
G. K. Helmkamp, E. A. Helmkamp
2009-1
15555
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET3246136
Oryza sativa
G. K. Helmkamp, E. A. Helmkamp
2009-1
15556
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET3245628
Eclipta prostrata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15557 -B
Sutter
Sacramento Valley; along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus (Sheridan 7.5')
8
Comment
SEINET2473444
Leptochloa uninervia
George K. Helmkamp, E. A. Helmkamp
2009-1
15559
Sutter
Sacramento Valley; along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus
8
Comment
SEINET3245833
Diplachne fusca var. uninervia
G. K. Helmkamp, E. A. Helmkamp
2009-1
15559
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus (Sheridan 7.5')
8
Comment
SEINET3245867
Convolvulus arvensis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15560
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET3245819
Cichorium intybus
G. K. Helmkamp, E. A. Helmkamp
2009-1
15561
Sacramento
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET3245869
Lactuca serriola
G. K. Helmkamp, E. A. Helmkamp
2009-1
15562
Sutter
Sacramento Valley: along Nicolaus Ave. 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET3245871
Conyza canadensis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15563
Sutter
Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus.
8
Comment
SEINET2473443
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2009-1
15564
Sutter
Sacramento Valley; along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus
8
Comment
SEINET3245836
Fraxinus latifolia
G. K. Helmkamp, E. A. Helmkamp
2009-1
15567
Sacramento
Sacramento Valley: along Nicolaus Ave., at the crossing over Coon Creek, just south of the junction with Warren Road, 1.1 mi SE (103 deg. ) of Towbridge.
14
Comment
SEINET2473449
Sorghum halepense
George K. Helmkamp, E. A. Helmkamp
2009-1
15574
Butte
Sacramento Valley; Lower Honcut Road, 0.8 mile east of its junction with CA-70, 2.5 mi. WSW (261 deg. ) of Honcut, 6.6 mi. SE (116 deg. ) of Gridley
27
Comment
SEINET3246130
Bidens frondosa
G. K. Helmkamp, E. A. Helmkamp
2009-1
15605
El Dorado
Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs; 0.2 mile south of the junction of Patterson Drive and CA-49/Pleasant Valley Road.
Comment
SEINET3246131
Penstemon newberryi var. newberryi
G. K. Helmkamp, E. A. Helmkamp
2009-1
15609
Amador
Northern Sierra Nevada Mountains: south side of Bear River Reservoir, 0.1 mile east of the dam.
1774
Comment
SEINET3245966
Hosackia pinnata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15611
Amador
Northern Sierra Nevada Mountains: south side of Bear River Reservoir, 0.1 mile east of the damn (Peddler Hill 7.5')
1774
Comment
SEINET3245861
Galium trifidum var. pusillum
G. K. Helmkamp, E. A. Helmkamp
2009-1
15613
Amador
Northern Sierra Nevada Mountains: south side of Bear River Reservoir, 0.1 mile esat of the dam.
1774
Comment
SEINET3245865
Eriogonum nudum var. deductum
G. K. Helmkamp, E. A. Helmkamp
2009-1
15618
Amador
Northern Sierra Nevada Mountains: Bear River Road, 0.1 mile south of its junction with CA-88.
1797
Comment
SEINET3245872
Hypericum perforatum
G. K. Helmkamp, E. A. Helmkamp
2009-1
15619
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 0.2 mile south of its junction with CA-88, 5.2 air mi. west of Bear River Resevoir.
1622
Comment
SEINET3245874
Ericameria arborescens
G. K. Helmkamp, E. A. Helmkamp
2009-1
15625
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 4.9 miles south of its junction with CA-88, 6.1 air mi. SW of Bear River Reservoir.
1483
Comment
SEINET3245633
Chenopodium berlandieri
G. K. Helmkamp, E. A. Helmkamp
2009-1
15644
Amador
Sierra Nevada Mountain Foothills: junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines (Fiddletown 7.5')
750
Comment
SEINET2473434
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2009-1
15647
Amador
Sierra Nevada Mountains Foothills; junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
SEINET3246035
Heteromeles arbutifolia
G. K. Helmkamp, E. A. Helmkamp
2009-1
15657
El Dorado
Sierra Nevada Mountains Foothills: Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road (Placerville 7.5')
567
Comment
SEINET3245629
Artemisia douglasiana
G. K. Helmkamp, E. A. Helmkamp
2009-1
15660
El Dorado
Sierra Nevada Mountains Foothills; Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road (Placerville 7.5')
567
Comment
SEINET3245627
Amaranthus albus
G. K. Helmkamp, E. A. Helmkamp
2009-1
15661
El Dorado
Sierra Nevada Mountains Foothills; Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road (Placerville 7.5')
567
Comment
SEINET3246141
Daucus carota
G. K. Helmkamp, E. A. Helmkamp
2009-1
15662
El Dorado
Sierra Nevada Mountains Foothills: Cedar Ravine Road at the junction with Camp Nauvoo Road, 0.1 mile south of Weber Creek and c. 2.5 mi. SE of Placerville.
567
Comment
SEINET3245625
Brassica geniculata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15663
El Dorado
Sierra Nevada Mountains Foothills; Cedar Ravine Road at the junction with Camp Nauvoo Road, 0.1 mile south of Weber Creek and c. 2.4 mi. SE of Placerville (Placerville 7.5')
567
Comment
SEINET3246140
Nicotiana acuminata var. multiflora
G. K. Helmkamp, E. A. Helmkamp
2009-1
15664
El Dorado
Sierra Nevada Mountains Foothills: Cedar Ravine Road at the junction with Camp Nauvoo Road, 0.1 mile south of Weber Creek and c. 2.5 mi. SE of Placerville.
567
Comment
SEINET3245945
Euthamia occidentalis
G. K. Helmkamp, E. A. Helmkamp
2009-1
15673
El Dorado
Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Patterson Dr. and CA-49 in Diamond Springs (Placerville 7.5')
520
Comment
SEINET3246134
Amaranthaceae
G. K. Helmkamp, E. A. Helmkamp
2009-1
15678
Amador
Sierra Nevada Mountains Foothills: along Hwy CA-49, 1.0 mile south of Plymouth, 1.3 mi. north of Drytown.
303
Comment
SEINET2473470
Andropogon virginicus var. virginicus
George K. Helmkamp, E. A. Helmkamp
2009-1
15689
El Dorado
Sierra Nevada Mountains Foothills; Diamond Springs, Lake Oaks Mobile Home Park south of Patterson Dr. and CA-49
520
Comment
SEINET3245987
Woodwardia fimbriata
G. K. Helmkamp, E. A. Helmkamp
2009-1
15703
El Dorado
Sierra Nevada Mountains Foothills: Forebay Road, 4.1 road miles north of CA-50 in Pollock Pines.
320
Comment