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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA794917
Aegilops triuncialis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17789
Nevada
You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg ) of Peardale
778
Comment
SD239518
Aegilops triuncialis
G. K. Helmkamp, E. A. Helmkamp
2011-7-17
17789
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 miles East (91a^z) of Peardale (Chicago Park 7.5'Q)
778
Comment
SEINET4691350
Aegilops triuncialis
George K. Helmkamp, E. A. Helmkamp
2011-1
17789
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 mi east (91 degrees) of Peardale
778
Comment
UCR233619
Aegilops triuncialis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17789
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
CAS-BOT-BC127111
Agrostis exarata
Gordon H. True
1961-8-31
211
Nevada
At bridge on Greenhorn Creek.
670
Comment
CAS-BOT-BC139625
Agrostis gigantea
Gordon H. True
1961-8-31
216
Nevada
At bridge on Greenhorn Creek.
670
Comment
UCR233202
Agrostis pallens
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17772
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
RSA794916
Alisma plantago-aquatica
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17795
Nevada
You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg ) of Peardale
778
Comment
SD240779
Alisma triviale
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17795
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91a^z) of Peardale (Chicago Park 7.5'Q)
778
Comment
UCR233641
Alisma triviale
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17795
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
UCR233656
Allophyllum integrifolium
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17773
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
CAS-BOT-BC170681
Alnus rhombifolia
F. A. MacF.
1934-7-8
12564
Nevada
Bear River, near bridge on You Bet Mine Road from Colfax
Comment
A350663
Arctostaphylos mewukka
A. Eastwood
1922-4-6
11122
Unknown
3 miles above Colfax near the road
Comment
CAS-BOT-BC26289
Arctostaphylos mewukka
C. Hart Merriam
1911-11-5
s.n.
Placer
West slope Sierra Nevada, 3 miles NW of Colfax
Comment
CAS-BOT-BC27156
Arctostaphylos mewukka
Clinton Hart Merriam
1911-11-5
s.n.
Placer
3 miles NW of Colfax.
Comment
CAS-BOT-BC27157
Arctostaphylos mewukka
Clinton Hart Merriam
1911-11-5
s.n.
Placer
West slope Sierra Nevada. 3 miles NW of Colfax.
Comment
NY9755
Arctostaphylos mewukka
C. H. Merriam
1911-11-5
s.n.
Placer
W slope Sierra Nevada, 3 mi NW of Colfax.
Comment
UC674746
Arctostaphylos mewukka
C. H. Merriam
1911-11-5
Placer
3 mi nw Colfax; West Slope Sierra Nevada
Comment
A362394
Arctostaphylos viscida
A. S. Mulford
1945-7-5
Unknown
Woods. Chicago Park
Comment
SEINET2028707
Arctostaphylos viscida
H. F. Copeland
1933-3-12
a 2
Placer
3 miles above Colfax
Comment
SEINET2029694
Arctostaphylos viscida
C. L. Hitchcock
1940-5-14
6380
Placer
Meier Ranch, about 6 miles north of Colfax
762
Comment
UCD13340
Arctostaphylos viscida
Kristy S. Howard
1989-6-3
190
Nevada
Nevada Co; You Bet Rd. T16N, R10E, Sect. 31, NE 1/4. Elev. 2800 ft.
853
Comment
UCD13348
Arctostaphylos viscida
M. Winthrop
1989-6-3
3
Nevada
Nevada Co.; You bet road off Highway 174. T 16N, R 10E, Sect. 31, NE 1/4. Elev. 2800 ft.
853
Comment
UCD15653
Arctostaphylos viscida
Jessica Le
1989-6-3
24
Nevada
You Bet Rd.
762
Comment
UCD52471
Arctostaphylos viscida
Kristy S. Howard
1989-6-3
190
Nevada
Nevada Co.; You Bet Rd.
853
Comment
UCD52632
Arctostaphylos viscida
M. Winthrop
1989-6-3
3
Nevada
Nevada Co.; You bet road off Highway 174. Shaded by pines in yellow pine forest.
853
Comment
UCD52639
Arctostaphylos viscida
J. E. Sowder; R. W. Lundh
1933-4-17
41
Nevada
1/2 mi. NW Chicago Park
670
Comment
CAS-BOT-BC47057
Arctostaphylos viscida subsp. viscida
C. L. Hitchcock
1940-5-14
6380
Placer
Meier Ranch, ca. 6 mi. n. of Colfax.
762
Comment
POM285178
Arctostaphylos viscida subsp. viscida
Lyman Benson
1933-6-26
4509
Nevada
3 mi E of Grass Valley. Sierra Nevada Mtn Range. Yuba River watershed.
762
Comment
RSA27884
Arctostaphylos viscida subsp. viscida
C. L. Hitchcock
1940-5-14
6380
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UC876564
Arctostaphylos viscida subsp. viscida
P. A. Lebenbauer
1934-6-23
Placer
above Colfax
914
Comment
UC876565
Arctostaphylos viscida subsp. viscida
C. L. Hitchcock
1940-5-14
6380
Placer
ca. 6 mi n Colfax; Meier Ranch
762
Comment
CAS-BOT-BC98248
Baccharis pilularis
L. S. Smith
1926-12-2
2008
Nevada
South of Grass Valley, Tahoe Forest
762
Comment
POM260022
Briza minor
M. Hitchcock
1940-5-14
6389
Placer
Meiner Ranch, ca. 6 miles north of Colfax.
762
Comment
SBBG44972
Briza minor
C. L. Hitchcock
1940-5-14
6389
Placer
Meier Ranch, ca. 6 mi N of Colfax
762
Comment
SEINET4183117
Briza minor
C. L. Hitchcock
1940-5-14
6389
Placer
Meier Ranch, circa 6 Miles North of Colfax.
762
Comment
UC816101
Briza minor
C. L. Hitchcock
1940-5-14
6389
Placer
ca 6 mi n Colfax; Meier Ranch
762
Comment
UC194940
Brodiaea elegans subsp. elegans
H. M. Hall
1916-6-17
10205
Nevada
near Kres (western Nevada Co.); Sierra Nevada Mountains
838
Comment
UC768610
Brodiaea minor
R. F. Hoover
1938-6-24
3621
Nevada
near Kress (on Grass Valley Rd)
Comment
UC768741
Brodiaea sierrae
R. F. Hoover
1938-6-24
3620
Nevada
near Kress (on Grass Valley Rd)
Comment
UCD132877
Calocedrus decurrens
R. O. Hanes
1991-5-4
11
Nevada
Brooks Rd., Grass Valley.
822
Comment
UC1134501
Calochortus monophyllus
J. E. Sowder, R. W. Lundh
1933-4-16
32
Nevada
W. Chicago Park Colfax Quad.
701
Comment
UC196920
Calochortus monophyllus
C. J. Ralph
1916-4-10
Nevada
2 mi w Chicago Park (5 mi n of Colfax)
Comment
UCD139555
Calochortus monophyllus
R. O. Hanes
1991-5-3
6
Nevada
Brooks Rd., Grass Valley.
822
Comment
POM260305
Calochortus superbus
C. L. Hitchcock
1940-5-15
6409
Placer
6 miles N of Colfax
Comment
UC1296205
Calochortus superbus
R. F. Hoover
1965-6-24
9456
Nevada
2 mi n Chicago Park
Comment
UC843706
Calochortus superbus
C. L. Hitchcock
1940-5-15
6409
Placer
6 mi n Colfax
Comment
SD239709
Calystegia occidentalis subsp. occidentalis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17769
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale (Chicago Park 7.5'Q)
686
Comment
UC194948
Calystegia occidentalis subsp. occidentalis
H. M. Hall
1916-6-14
10192
Nevada
Kress Sierra Nevada Mountains, Kress (Western Nevada Co., Sierra Nevada Mountains)
853
Comment
UCR233658
Calystegia occidentalis subsp. occidentalis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17769
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
JEPS98768
Cardamine nuttallii
Dean W. Taylor
1997-3-7
15908
Nevada
1 mi W of Banner Mt.; Cascade Canal (Nevada Irrigation District), Nevada City
944
Comment
UC1736725
Cardamine nuttallii
Dean W. Taylor
1997-3-7
15908
Nevada
1 mi W of Banner Mt.; Cascade Canal (Nevada Irrigation District), Nevada City
944
Comment
UC1736726
Cardamine nuttallii
Dean W. Taylor
1997-3-7
15908
Nevada
1 mi W of Banner Mt.; Cascade Canal (Nevada Irrigation District), Nevada City
944
Comment
UC1736728
Cardamine nuttallii
Dean W. Taylor
1997-3-7
15908
Nevada
1 mi W of Banner Mt.; Cascade Canal (Nevada Irrigation District), Nevada City
944
Comment
UC1414228
Carduus acanthoides subsp. acanthoides
G. D. Barbe
1974-7-25
1912
Nevada
approx. 2 mi s of Nevada City (Banner Lava Cap Road at Forest View Drive)
Comment
SBBG26850
Castilleja lacera
C. L. Hitchcock
1940-5-14
6387
Placer
Meier Ranch, ca. 6 mi N of Colfax
762
Comment
UC886498
Castilleja lacera
C. L. Hitchcock
1940-5-14
6387
Placer
ca 6 mi n Colfax (Meier Ranch)
762
Comment
A349136
Ceanothus cuneatus
A. S. Mulford
1945-7-6
Unknown
Ridge cet. Colfax & Grass Valley
Comment
UCD112352
Ceanothus cuneatus
R. O. Hanes
1991-5-3
2
Nevada
Brooks Rd, Grass Valley.
822
Comment
UC1071066
Ceanothus cuneatus var. cuneatus
J. E. Sowder, R. W. Lundh
1933-4-16
34
Nevada
1/2 mi nw. Chicago Park; Colfax quad.
731
Comment
RSA261501
Ceanothus integerrimus
Ray Prag
1972-4-30
s.n.
Nevada
Hwy 174, just N of Orchard Springs Road, N of Colfax
Comment
UCD111969
Ceanothus integerrimus
R. O. Hanes
1991-5-4
9
Nevada
Brooks Rd., Grass Valley.
822
Comment
UCD16102
Ceanothus integerrimus
Dan Cederquist
1984-5-22
s.n.
Placer
California. Placer County: Rollins Lake.
Comment
POM282983
Ceanothus integerrimus var. californicus
Lyman Benson
1933-6-26
4495
Nevada
3 mi E of Grass Valley. Sierra Nevada Mtn Range. Yuba River watershed.
762
Comment
CAS-BOT-BC50717
Ceanothus integerrimus var. macrothyrsus
A. I. Mulford
1945-7-5
s.n.
Nevada
Chicago Park
Comment
LA207649
Ceanothus integerrimus var. macrothyrsus
Ray Prag;
1972-4-30
sn
Nevada
Hwy. 174, just N of Orchard Springs Road, N of Colfax
640
Comment
UCD112163
Ceanothus lemmonii
R. O. Hanes
1991-5-3
3
Nevada
Brooks Rd., Grass Valley.
822
Comment
CAS-BOT-BC63384
Ceanothus prostratus
A. S. Mulford
1945-7-6
s.n.
Nevada
Ridge between Colfax and Grass Valley.
762
Comment
UC194914
Centaurea benedicta
H. M. Hall
1916-6-12
10189
Nevada
Buena Vista Sierra Nevada Mountains, Buena Vista
792
Comment
CAS-BOT-BC207588
Cercis occidentalis
C. L. Hitchcock
1940-5-14
6411
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
POM260047
Cercis occidentalis
C. L. Hitchcock
1940-5-14
6411
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
SBBG29887
Cercis occidentalis
C. L. Hitchcock
1940-5-14
6411
Placer
Meier Ranch, ca. 6 mi N of Colfax
762
Comment
UC863548
Cercis occidentalis
C. L. Hitchcock
1940-5-14
6411
Placer
ca 6 mi n Colfax; Meier Ranch
762
Comment
POM260095
Chaenactis glabriuscula var. heterocarpha
C. L. Hitchcock
1940-5-15
6405
Placer
6 miles N of Colfax
Comment
UC894474
Chaenactis glabriuscula var. heterocarpha
C. L. Hitchcock
1940-5-15
6405
Placer
6 mi n of Colfax
Comment
UCR142916
Chaenactis glabriuscula var. heterocarpha
C. L. Hitchcock
1940-5-15
6405
Placer
Sierra Nevada Foothills, 6 miles north of Colfax
762
Comment
POM274979
Chamaebatia foliolosa
Lyman D. Benson
1933-6-26
4518
Nevada
3 mi E of Grass Valley. Sierra Nevada Mtn Range. Yuba River watershed.
762
Comment
UCD112931
Chamaebatia foliolosa
R. O. Hanes
1991-5-3
4
Nevada
Brooks Rd., Grass Valley.
822
Comment
UCD13333
Chamaebatia foliolosa
Kristy S. Howard
1989-6-3
260
Nevada
Nevada CO. You Bet Rd. T16N, R10E,Sect. 31, NE1/4. Elev. 2800 ft.
853
Comment
UCD13336
Chamaebatia foliolosa
M. Winthrop
1989-6-3
13
Nevada
Nevada CO. Sontag road off of 174. T15N, R9E,Sect. 4, SE1/4. Elev. 2572 ft.
783
Comment
GH345511
Chamaebatiaria millefolium
A. S. Mulford
1945-7-2
Unknown
Chicago Park
Comment Read comments Sep 27 2012
RSA794536
Chlorogalum pomeridianum var. pomeridianum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17750
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg ) of Peardale
686
Comment
SD239515
Chlorogalum pomeridianum var. pomeridianum
G. K. Helmkamp, E. A. Helmkamp
2011-7-17
17750
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale (Chicago Park 7.5'Q)
686
Comment
UCR233090
Chlorogalum pomeridianum var. pomeridianum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17750
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
GH344174
Chrysolepis sempervirens
F. A. MacFadden
1933-7-13
10965
Unknown
ElOro mining Dist. Greenhorn Creek
Comment
UCR233198
Cirsium occidentale var. candidissimum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17761
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
CAS-BOT-BC163553
Clarkia arcuata
C. L. Hitchcock
1940-5-15
6410
Placer
6 miles north of Colfax
Comment
POM260292
Clarkia arcuata
C. L. Hitchcock
1940-5-15
6410
Placer
6 miles N of Colfax
Comment
RSA25331
Clarkia arcuata
C. L. Hitchcock
1940-5-15
6410
Placer
6 miles N of Colfax
Comment
SD241106
Clarkia biloba subsp. biloba
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17777
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale (Chicago Park 7.5'Q)
686
Comment
UCR233203
Clarkia biloba subsp. biloba
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17777
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
RSA794535
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17757
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg.) of Peardale
686
Comment
SD239822
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17757
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek.
686
Comment
UCR233116A
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17757
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
POM260291
Clarkia gracilis subsp. gracilis
C. L. Hitchcock
1940-5-14
6393
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UC1797876
Clarkia purpurea subsp. quadrivulnera
Virginia Moran
2005-6-16
Nevada
Growing along lower Colfax Road on road cut and exposed bank. Chicago Park 7.5 Topographic quadrangle.
707
Comment
UCR233201
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17766
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UCD14298
Claytonia parviflora subsp. parviflora
Dan Cederquist
1984-5-22
14
Placer
along the south side of Rollins Lake;
Comment
POM259992
Collinsia parviflora
C. Leo Hitchcock
1940-5-14
6395
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
SBBG27379
Collinsia parviflora
C. L. Hitchcock
1995-5-14
6395
Placer
Meier Ranch, ca. 6 mi N of Colfax
Comment
POM260419
Collinsia sparsiflora
C. Leo Hitchcock
1940-5-14
6396
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
RSA27667
Collinsia sparsiflora var. collina
C. Leo Hitchcock
1940-5-14
6396
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UC885623
Collinsia sparsiflora var. collina
C. L. Hitchcock
1940-5-14
6396
Placer
ca. 6 mi n Colfax (Meier Ranch)
762
Comment
UCR233655
Collomia grandiflora
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17776
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
SD239710
Convolvulus arvensis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17783
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, just northeast of its junction with CA-1741.25 mile East (91a^z) of Peardale (Chicago Park 7.5'Q)
778
Comment
SEINET4560802
Convolvulus arvensis
George K. Helmkamp, E. A. Helmkamp
2011-1
17783
Nevada
Northern Sierra Nevada Mountain Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 degrees) of Peardale
778
Comment
UCR233621
Convolvulus arvensis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17783
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
SEINET4560895
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2011-1
17786
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 degrees) of Peardale.
778
Comment
UCR233639
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17786
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
CHSC6717
Cynosurus echinatus
V. Hagaman
1968-6-4
584
Nevada
1/2 mile E. of Hwy. 174 and 1/4 mile of Rollins Lake.
Comment
UCR233657
Dactylis glomerata
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17771
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
CAS-BOT-BC189671
Danthonia californica
A. S. Mulford
1945-7-7
s.n.
Nevada
Woods road (unused) Chicago Park.
701
Comment
UCR233627
Daucus carota
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17782
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.0 miles east of its junction with CA-174, 0.6 mile west of the crossing over Greenhorn Creek, 2.7 miles ESE (95 deg. ) of Peardale
762
Comment
CHSC59321
Dicentra formosa
Thomas J. Van Wagner
1992-3-30
6
Nevada
On s bank Wolf Creek, 0.8 km e on Idaho- Maryland Rd. from intersection with Brunswick Rd.; 2.2 road km, ene Grassy Valley.
750
Comment
CAS-BOT-BC209217
Dichanthelium acuminatum subsp. acuminatum
A. S. Mulford
1945-7-5
3
Nevada
Chicago Park
Comment
CAS-BOT-BC254513
Dichanthelium acuminatum subsp. acuminatum
Gordon H. True
1961-8-31
214
Nevada
At bridge across Greenhorn Creek
670
Comment
UCD139253
Dichelostemma multiflorum
R. O. Hanes
1991-6-6
40
Nevada
Brooks Road, Grass Valley.
Comment
CAS-BOT-BC153786
Diplacus angustatus
C. L. Hitchcock
1940-5-14
6397
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
SEINET188380
Diplacus angustatus
C. L. Hitchcock
1940-1
6397
Placer
Meier Ranch, ca 6 mi N of Colfax
762
Comment
SBBG37922
Diplacus layneae
C. L. Hitchcock
1940-5-15
6406
Placer
6 mi N of Colfax
Comment
SEINET188372
Diplacus layneae
C. L. Hitchcock
1940-1
6406
Placer
6 mi N of Colfax
762
Comment
CAS-BOT-BC197170
Echinochloa crus-galli
Gordon H. True
1961-8-31
224
Nevada
At bridge on Greenhorn Creek
670
Comment
SACT001082
Elymus glaucus
D. Meyer
1984-8-17
Placer
East of Colfax near Rollins Reservoir.
667.0
Comment
UCR233620
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17787
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
RSA794537
Erigeron foliosus var. hartwegii
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17751
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95deg.) of Peardale
686
Comment
SD239589
Erigeron foliosus var. hartwegii
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17751
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale.
686
Comment
UCR233091
Erigeron foliosus var. hartwegii
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17751
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
CAS-BOT-BC216226
Eriodictyon californicum
C. L. Hitchcock
1940-5-14
6376
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
POM260423
Eriodictyon californicum
C. L. Hitchcock
1940-5-14
6376
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UC880695
Eriodictyon californicum
C. L. Hitchcock
1940-5-14
6376
Placer
ca 6 mi n Colfax (Meier Ranch); n of Colfax
762
Comment
SEINET4560807
Eriogonum nudum var. oblongifolium
George K. Helmkamp, E. A. Helmkamp
2011-1
17765
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 degrees) of Peardale
686
Comment
UCR233648
Eriogonum nudum var. oblongifolium
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17765
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UCD132171
Eriophyllum lanatum
R. O. Hanes
1991-6-6
39
Nevada
Brooks Road, Grass Valley.
Comment
UCR233647
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17768
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
CAS-BOT-BC301352
Eriophyllum lanatum var. croceum
Lillian S. Mott
1965-5-28
6568
Nevada
Cedar Ridge on Meadow Dr.
883
Comment
SBBG27309
Erythranthe bicolor
C. L. Hitchcock
1940-5-14
6398
Placer
Meier Ranch, ca. 6 mi N of Colfax
1097
Comment
UCR233652
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17759
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UCR231310
Festuca pratensis
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17399
Nevada
Northern Sierra Nevada Mountains Foothills, southeast outskirts of of Grass Valley, Brunswick Road 0.2 mile northwest of the junction with Wood Rose Way
846
Comment
A378021
Frangula californica subsp. tomentella
A. S. Mulford
1945-7-5
Unknown
Chicago Park
Comment
SEINET4560804
Fraxinus latifolia
George K. Helmkamp, E. A. Helmkamp
2011-1
17760
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 degrees) of Peardale
686
Comment
UCR233650
Fraxinus latifolia
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17760
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UC1134602
Fritillaria micrantha
J. E. Sowder, R. W. Lundh
1933-4-18
43
Nevada
off western edge of Quadrangle Colfax Quadrangle Colfax
792
Comment
UCR233625
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17780
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.0 miles east of its junction with CA-174, 0.6 mile west of the crossing over Greenhorn Creek, 2.7 miles ESE (95 deg. ) of Peardale
762
Comment
UCR233659
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17791
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
SEINET3828334
Gilia capitata
George K. Helmcamp, E. A. Helmkamp
2011-1
17764
Nevada
Northern Sierra Nevada Mountians Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 degrees) of Peardale (Chicago Park 7.5')
686
Comment
RSA0012161
Gilia capitata subsp. pedemontana
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17764
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg.) of Peardale
686
Comment
UCR233172B
Gilia capitata subsp. pedemontana
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17764
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
POM260452
Githopsis specularioides
C. L. Hitchcock
1940-5-14
6381
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
CAS-BOT-BC307356
Gnaphalium palustre
Gordon H. True
1961-8-31
221
Nevada
At bridge on Greenhorn Creek
670
Comment
CAS-BOT-BC304921
Grindelia hirsutula
A. S. Mulford
1945-7-8
s.n.
Nevada
Chicago Park
Comment
CAS-BOT-BC304924
Grindelia hirsutula
Gordon H. True
1961-8-29
197
Nevada
On Grass Valley-Colfax Highway, near Peardale
853
Comment
CAS-BOT-BC314702
Helianthella californica var. californica
C. L. Hitchcock
1940-5-14
6392
Placer
Meier Ranch ca. 6 miles north of Colfax
762
Comment
POM260044
Helianthella californica var. nevadensis
C. L. Hitchcock
1940-5-14
6392
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
CAS-BOT-BC319581
Hieracium albiflorum
A. S. Mulford
1945-7-5
s.n.
Nevada
Chicago Park
Comment
UC194933
Hoita orbicularis
H. M. Hall
1916-6-12
10188
Nevada
Buena Vista Sierra Nevada Mountains (w Nevada Co.)
792
Comment
UCD170430
Hoita orbicularis
2016-6-8
s.n.
Nevada
southeast of town of Grass Valley. From property at 12633 Pine View Drive.
792
Comment
UCD170449
Hoita orbicularis
2016-6-8
s.n.
Nevada
southeast of town of Grass Valley. From property at 12633 Pine View Drive.
792
Comment
UCR232296
Holcus lanatus
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17389
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
CHSC6748
Holcus mollis
V. Hagaman
1968-6-4
583
Nevada
1/2 mile E. of Hwy. 174 and 1/4 mile W. of Rollens Lake.
Comment
CAS-BOT-BC400929
Hypericum anagalloides
Gordon H. True
1961-8-31
207
Nevada
At bridge on Greenhorn Creek
670
Comment
CAS-BOT-BC410815
Hypericum concinnum
Alice S. Mulford
1945-7-5
s.n.
Nevada
Chicago Park
Comment
RSA794538
Hypericum concinnum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17752
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg.) of Peardale
686
Comment
UCR233092
Hypericum concinnum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17752
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UC194946
Hypericum perforatum
H. M. Hall
1916-6-17
10210
Nevada
near Chicago Park; Sierra Nevada Mts.
701
Comment
CAS-BOT-BC401428
Hypericum scouleri
A. S. Mulford
1945-7-8
s.n.
Nevada
Chicago Park
Comment
RSA795043
Hypochaeris radicata
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17755
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg ) of Peardale
686
Comment
UC1023498
Isolepis setacea
Peter H. Raven
1954-8-28
8029
Nevada
flood plain Greenhorn Creek; Sierra Nevada, flood plain of Greenhorn Creek
762
Comment
CAS-BOT-BC340263
Jensia rammii
C. L. Hitchcock
1940-5-14
6394
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
CAS-BOT-BC340292
Jensia rammii
H. M. Hall
1916-6-16
10198
Nevada
Sierra Nevada Mountains. Kress
853
Comment
CAS-BOT-BC340293
Jensia rammii
H. M. Hall
1916-6-16
10198
Nevada
Sierra Nevada Mountains. Kress
853
Comment
CAS-BOT-BC340311
Jensia rammii
R. F. Hoover
1967-6-17
10642
Nevada
2 mi. n. of Chicago Park
Comment
CAS-BOT-BC340312
Jensia rammii
R. F. Hoover
1965-6-24
9453
Nevada
2 miles north of Chicago Park
Comment
OBI15707
Jensia rammii
Robert F. Hoover
1965-6-24
9453
Nevada
2 mi N of Chicago Park
Comment
OBI15708
Jensia rammii
Robert F. Hoover
1967-6-17
10642
Nevada
2 mi N of Chicago Park
Comment
RSA25338
Jensia rammii
C. L. Hitchcock
1940-5-14
6394
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment Read comments Dec 16 2012
UC1285055
Jensia rammii
R. F. Hoover
1965-6-24
9453
Nevada
2 mi n Chicago Park
Comment
UC1315108
Jensia rammii
R. F. Hoover
1967-6-17
10642
Nevada
2 mi n Chicago Park
Comment
UC195069
Jensia rammii
H. M. Hall
1916-6-16
10198
Nevada
Kress Sierra Nevada Mountains, Kress
853
Comment
UC830912
Jensia rammii
C. L. Hitchcock
1940-5-14
6394
Placer
ca 6 mi n Colfax; Meier Ranch
762
Comment
UCD97023
Juncus digitatus
Christopher Michael Bronny
2011-4-23
37
Nevada
southeast of the town of Nevada City in the southeast quadrant of the intersection of Brunswick and Idaho-Maryland Roads. Property owned by the Nevada Irrigation District. Area is within the approved Specific Plan Build-Out for the Irrigation District.
798
Comment
UCD97031
Juncus digitatus
Christopher Michael Bronny
2011-5-25
38
Nevada
southeast of the town of Nevada City in the southeast quadrant of the intersection of Brunswick and Idaho-Maryland Roads. Property owned by the Nevada Irrigation District. Area is within the approved Specific Plan Build-Out for the Irrigation District.
798
Comment
UCD34031
Juncus tenuis
Beecher Crampton
1975-9-9
9284
Placer
Placer County, Rollins Lake, ca. 2.5 - 3 miles north of colfax.
609
Comment
POM260303
Keckiella breviflora
C. Leo Hitchcock
1940-5-14
6413
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
SBBG26864
Keckiella breviflora
C. L. Hitchcock
1940-5-14
6413
Placer
Meier Ranch, ca. 6 mi N of Colfax
Comment
CAS-BOT-BC235626
Keckiella breviflora var. breviflora
C. L. Hitchcock
1940-5-4
6413
Placer
Meier Ranch, ca. 6 mi. north of Colfax
762
Comment
NY786792
Keckiella breviflora var. breviflora
C. L. Hitchcock
1940-5-14
6413
Placer
Meier Ranch, ca. 6 miles north of Colfax
762.0
Comment
UC886836
Keckiella breviflora var. glabrisepala
C. L. Hitchcock
1940-5-14
6413
Placer
ca 6 mi n Colfax (Meier Ranch)
762
Comment
UC1124452
Lamium amplexicaule
C. R. Clar
1933-3-25
110
Placer
Bear River; Colfax Quad.
640
Comment
UCD106427
Lathyrus sulphureus
R. O. Hanes
1991-5-4
7
Nevada
Brooks Rd, Grass Valley.
822
Comment
UCD106429
Lathyrus sulphureus
R. O. Hanes
2001-4-10
298
Nevada
South of Cedar Ridge on Lower Colfax Road, 1 mile south of Laws Ranch X Rd.
Comment
UCD106431
Lathyrus sulphureus
R. O. Hanes
2001-4-10
298
Nevada
South of Cedar Ridge on Lower Colfax Road, 1 mile south of Laws Ranch X Rd.
Comment
UCR233112A
Leontodon taraxacoides
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17755
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
RSA794918
Lepidium campestre
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17784
Nevada
You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg ) of Peardale
778
Comment
SD239663
Lepidium campestre
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17784
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 miles east (91a^z) of Peardale (Chicato Park 7.5'Q)
778
Comment
UCR233622
Lepidium campestre
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17784
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
POM260279
Leptosiphon bolanderi
C. L. Hitchcock
1940-5-15
6407
Placer
6 miles N of Colfax
Comment
UCR233651
Leucanthemum vulgare
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17797
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
UCR233653
Leucanthemum vulgare
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17779
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.0 miles east of its junction with CA-174, 0.6 mile west of the crossing over Greenhorn Creek, 2.7 miles ESE (95 deg. ) of Peardale
762
Comment
UC1602247
Limnanthes alba subsp. alba
C. R. Clar
1933-4-5
111
Nevada
Banner Mountain Colfax Quadrangle (s slope)
Comment
UC565996
Limnanthes alba subsp. versicolor
C. R. Clar
1933-4-4
111
Nevada
Banner Mountain Colfax Quadrangle (s slope)
944
Comment
UC880322
Linanthus bolanderi
C. L. Hitchcock
1940-5-15
6407
Placer
6 mi n Colfax
Comment
CHSC6732
Lolium temulentum
V. Hagaman
1968-6-3
577
Nevada
1/2 mile E. of Hwy. 179, and 1/4 mile W. of Rollins.
Comment
UC875209
Lomatium utriculatum
C. L. Hitchcock
1940-5-15
6400
Placer
6 mi. n. Colfax
Comment
POM284228
Lonicera interrupta
Lyman Benson
1933-6-26
4524
Nevada
3 mi E of Grass Valley. Sierra Nevada Mtn Range. Yuba River watershed.
762
Comment
UC198962
Lotus grandiflorus var. grandiflorus
H. M. Hall and F. M. Essig
1916-6-8
10169
Nevada
from near Kres to the slopes above Clipper Creek (w Nevada county, on the s slope of the Sierra Nevada); Sierra Nevada
883
Comment
POM260126
Lotus humistratus
C. L. Hitchcock
1940-5-14
6382
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
SEINET3694585
Lotus humistratus
C. L. Hitchcock
1940-5-14
6382
Placer
Meier Ranch, ca 6 miles N of Colfax
762
Comment
UC864816
Lotus humistratus
C. L. Hitchcock
1940-5-14
6382
Placer
ca 6 mi n Colfax (Meier Ranch)
762
Comment
UC194949
Lotus oblongifolius var. oblongifolius
H. M. Hall
1916-6-22
10211
Nevada
near Chicago Park (w Nevada Co.); Sierra Nevada Mountains
701
Comment
UC725949
Lupinus latifolius var. columbianus
A. A. Heller
1919-5-25
13220
Nevada
Cedar Crest
Comment
UC711000
Lupinus nanus
C. L. Hitchcock
1940-5-4
6388
Placer
ca 6 mi n Colfax (Meier Ranch); n of Colfax
762
Comment
UCR233200
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17762
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
POM265980
Lupinus vallicola subsp. vallicola
C. Leo Hitchcock
1940-5-4
6388
Placer
Meier Ranch, ca 6 miles north of Colfax.
762
Comment
SEINET4560828
Lythrum hyssopifolia
George K. Helmkamp, E. A. Helmkamp
2011-1
17785
Nevada
Northern Sierra Nevada Mountains Foothill: You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 degrees) of Peardale.
778
Comment
UCR233623
Lythrum hyssopifolia
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17785
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
JEPS119431
Madia citrigracilis
G. K. Helmkamp, E. A. Helmkamp
2011-7-17
17763
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
Comment
SEINET4560830
Madia citrigracilis
George K. Helmkamp, E. A. Helmkamp
2011-1
17763
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 degrees) of Peardale.
686
Comment
UCR233649
Madia citrigracilis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17763
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
CAS-BOT-BC344453
Madia exigua
A. S. Mulford
1945-7-5
s.n.
Nevada
Chicago Park
Comment
JEPS119442
Madia gracilis
George K. Helmkamp with E. A. Helmkamp
2011-5-26
17398
Nevada
nSNF: southeast outskirts of Grass Valley, Brunswick Road, 0.2 miles northwest of the junction with Wood Rose Way.
Comment
UCR231330
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17398
Nevada
Northern Sierra Nevada Mountains Foothills, southeast outskirts of of Grass Valley, Brunswick Road 0.2 mile northwest of the junction with Wood Rose Way
846
Comment
POM260281
Madia rammii
C. L. Hitchcock
1940-5-14
6394
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
GH414723
Madia yosemitana
C. L. Hitchcock
1940-5-14
6394
Unknown
Meier Ranch, ca. 6 miles north of Colfax
685
Comment
UCR231327
Medicago lupulina
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17397
Nevada
Northern Sierra Nevada Mountains Foothills, southeast outskirts of of Grass Valley, Brunswick Road 0.2 mile northwest of the junction with Wood Rose Way
846
Comment
RSA26978
Mimulus angustatus
C. L. Hitchcock
1940-5-14
6397
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UC886381
Mimulus angustatus
C. L. Hitchcock
1940-5-14
6397
Placer
ca. 6 mi n Colfax (Meier Ranch)
762
Comment
POM260307
Mimulus bicolor
C. L. Hitchcock
1940-5-14
6398
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UC886108
Mimulus bicolor
C. L. Hitchcock
1940-5-14
6398
Placer
ca. 6 mi n Colfax; Meier Ranch
762
Comment
UCR233654
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17778
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.0 miles east of its junction with CA-174, 0.6 mile west of the crossing over Greenhorn Creek, 2.7 miles ESE (95 deg. ) of Peardale
762
Comment
POM260455
Mimulus layneae
C. L. Hitchcock
1940-5-15
6406
Placer
6 miles north of Colfax.
762
Comment
UC886380
Mimulus layneae
C. L. Hitchcock
1940-5-15
6406
Placer
6 mi n Colfax
762
Comment
UCR233115A
Mimulus torreyi
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17756
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
SEINET9363806
Monardella breweri
Unknown
2014-7-17
17758
Nevada
Northern Sierra Nevada Mountains Foothills
Comment
CAS-BOT-BC220020
Monardella breweri subsp. lanceolata
Gordon H. True
1961-8-31
217
Nevada
At bridge on Greenhorn Creek
670
Comment
SD241071
Monardella breweri subsp. lanceolata
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17758
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA -174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale (Chicago Park 7.5'Q)
686
Comment
UCR233199
Monardella breweri subsp. lanceolata
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17758
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UC194951
Navarretia intertexta subsp. intertexta
H. M. Hall
1916-6-17
10212
Nevada
near Chicago Park (Grass Valley R.); Sierra Nevada Mountains
762
Comment
UCD110228
Notholithocarpus densiflorus var. echinoides
R. O. Hanes
1991-5-4
12
Nevada
Brooks Rd., Grass Valley.
822
Comment
POM260000
Orthocarpus lacerus
C. Leo Hitchcock
1940-5-14
6387
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UCR230103
Osmorhiza chilensis
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17392
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
RSA32332
Panicum acuminatum var. acuminatum
Alice S. Mulford
1945-7-5
s.n.
Nevada
Chicago Park
Comment
POM260311
Penstemon heterophyllus subsp. purdyi
C. Leo Hitchcock
1940-5-14
6412
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
NY601756
Penstemon heterophyllus var. purdyi
Illegible collector name
1940-5-4
6412
Placer
Meier Ranch, ca. 6 miles north of Colfax
762.0
Comment
RSA794532
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17754
Nevada
You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg.) of Peardale
686
Comment
SD239925
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17754
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale.
686
Comment
UCR233114A
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17754
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
UC1389925
Perideridia bacigalupii
T. I. Chuang and R. Bacigalupi
1963-8-1
5907
Nevada
along Hwy 49 1.5 mi s Nevada City
609
Comment
UC1181145
Perideridia kelloggii
C. Ritchie Bell
1958-6-6
9694
Nevada
Grass Valley-Colfax Road
Comment
UC1389950
Perideridia lemmonii
T. I. Chuang and L. Constance
1964-7-2
5963
Nevada
5 mi n Colfax
Comment
SD239679
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17774
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95a^z) of Peardale (Chicago Park 7.5'Q)
686
Comment
SEINET4560803
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2011-1
17774
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 degrees) of Peardale
686
Comment
UCR233661
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17774
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.6 miles east of its junction with CA-174 and at the crossing over Greenhorn Creek, 3.18 miles ESE (95 deg. ) of Peardale
686
Comment
JEPS65581
Pickeringia montana var. montana
L. S. Smith
1916-5-30
1876
Nevada
on road to You Bet; Grass Valley
853
Comment
UCD134750
Pinus lambertiana
R. O. Hanes
1991-5-3
5
Nevada
Brooks Rd., Grass Valley.
822
Comment
UCD13343
Pinus ponderosa
M. Winthrop
1989-6-3
9
Nevada
Highway 174/ You bet road.
609
Comment
UCD15655
Pinus ponderosa
Jessica Le
1989-6-3
6
Nevada
Junction of 174 and You Bet Rd.
762
Comment
CAS-BOT-BC26746
Plagiobothrys glyptocarpus var. modestus
Amos Arthur Heller
1919-5-24
13222
Nevada
Cedar Crest, near Grass Valley
Comment
GH97188
Plagiobothrys glyptocarpus var. modestus
A. A. Heller
1919-5-24
13222
Unknown
Cedar Crest, near Grass Valley, in the yellow pine and oak belt
Comment Read comments Mar 7 2018
NY622085
Plagiobothrys glyptocarpus var. modestus
A. A. Heller
1919-5-24
13222
Nevada
Cedar Crest, near Grass Valley
Comment
CAS-BOT-BC167802
Polygala cornuta var. cornuta
A. S. Mulford
1945-7-5
s.n.
Nevada
Woods, Chicago Park
Comment
CAS-BOT-BC226234
Poterium sanguisorba
G. K. Helmkamp; E. A. Helmkamp
2011-5-26
17393
Nevada
Northern Sierra Nevada Mountains Foothills: SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
CAS-BOT-BC356442
Pseudognaphalium beneolens
Gordon H. True
1961-8-31
219
Nevada
At bridge on Greenhorn Creek
670
Comment
UCD135116
Pseudotsuga menziesii var. menziesii
R. O. Hanes
1991-5-4
10
Nevada
Brooks Rd., Grass Valley.
822
Comment
JEPS46635
Quercus chrysolepis
H. L. Mason
Oct 1932
Placer
3 mi above Colfax
Comment
POM270224
Quercus chrysolepis
Lyman Benson
1933-6-26
4497
Nevada
3 mi E of Grass Valley, Sierra Nevada Mt. Range, Yuba River watershed.
762
Comment
CAS-BOT-BC62792
Quercus garryana var. breweri
C. Hart Merriam
1911-11-5
s.n.
Placer
About 3 mi. northwest of Colfax
Comment
POM270131
Quercus garryana var. breweri
Lyman Benson
1933-6-26
4522
Nevada
3 mi E of Grass Valley, Sierra Nevada Mt. Range, Yuba River watershed.
762
Comment
CHSC3257
Quercus kelloggii
Virginia Hagaman
1966-4-5
101
Nevada
1/4 mile west of Rollins Dam in Chicago Park.
Comment
UCD83693
Quercus kelloggii
R. O. Hanes
1991-5-23
20
Nevada
Grass Valley, Brooks Rd.
822
Comment
UCD83677
Quercus wislizeni
R. O. Hanes
1991-5-23
23
Nevada
Grass Valley, Brooks Rd.
822
Comment
CAS-BOT-BC55968
Rhamnus ilicifolia
C. L. Hitchcock
1940-5-14
6371
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
SBBG27366
Rhamnus ilicifolia
C. L. Hitchcock
1940-5-14
6371
Placer
Meier Ranch, ca. 6 mi N of Colfax
762
Comment
UC870819
Rhamnus ilicifolia
C. L. Hitchcock
1940-5-14
6371
Placer
ca 6 mi n Colfax (Meier Ranch)
762
Comment
POM283049
Rhamnus rubra subsp. obtusissima
Lyman Benson
1933-6-26
44962
Nevada
3 mi E of Grass Valley. Sierra Nevada Mtn Range. Yuba River watershed.
762
Comment
SEINET4691383
Rhamnus tomentella subsp. tomentella
George K. Helmkamp, E. A. Helmkamp
2011-1
17790
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 degrees) of Peardale.
778
Comment
UCR233644
Rhamnus tomentella subsp. tomentella
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17790
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
CAS-BOT-BC56652
Rhododendron occidentale
C. L. Hitchcock
1940-5-14
6399
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
SEINET2029693
Rhododendron occidentale
C. L. Hitchcock
1940-5-14
6399
Placer
Meier Ranch, about 6 miles north of Colfax
762
Comment
UC877119
Rhododendron occidentale
C. L. Hitchcock
1940-5-14
6399
Placer
6 mi n of Colfax (Meier Ranch); Meier Ranch
762
Comment
POM260089
Rhododendron occidentale var. paludosum
C. L. Hitchcock
1940-5-14
6399
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
UCR232207
Rorippa nasturtium-aquaticum
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17396
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
UCD16124
Rosa pisocarpa
Dan Cederquist
1984-5-22
s.n.
Placer
Rollins Lake.
Comment
CHSC100960
Rotala ramosior
Virginia Moran
2007-9-18
Nevada
Located on Crescent Drive, approximately 1.6 miles southeast of the City of Grass Valley. UTM 10S 671419E, 4339537N.
750
Comment
UC1982280
Rotala ramosior
Virginia Moran
2007-9-18
Nevada
Located on Crescent Drive, approximately 2.6 miles (4.2km) southeast of the City of Grass Valley. The property ascends to a maximum elevation.
Comment
CAS-BOT-BC156591
Rubus bifrons
Peter H. Raven
1954-8-30
8073
Nevada
You Bet
853
Comment
UCR233626
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17781
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road, 2.0 miles east of its junction with CA-174, 0.6 mile west of the crossing over Greenhorn Creek, 2.7 miles ESE (95 deg. ) of Peardale
762
Comment
CAS-BOT-BC129759
Salix bonplandiana
Gordon H. True
1968-4-4
4123
Nevada
1/2 mile north of Bear river on Auburn - Grass Valley Hwy.
457
Comment
POM361034
Salix gooddingii
Fay A. MacFadden
1934-7-8
12563
Nevada
Bean River. Near 'You Bet' road from Colfax.
Comment
CAS-BOT-BC228555
Salix laevigata
G. K. Helmkamp; E. A. Helmkamp
2011-5-26
17394
Nevada
Northern Sierra Nevada Mountains Foothills: SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
UCR230102
Salix laevigata
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17394
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
CAS-BOT-BC125271
Salix lasiandra var. lasiandra
Gordon H. True
1968-4-4
4124
Nevada
1/2 mile north of Bear River on Auburn - Grass Valley Hwy
457
Comment
CAS-BOT-BC107158
Salix lasiolepis var. bigelovii
Gordon H. True
1968-4-4
4122
Nevada
1/2 mile north of Bear River on Auburn - Grass Valley Hwy.
457
Comment
CAS-BOT-BC129424
Salix melanopsis
F. A. MacF.
1934-7-8
12563
Nevada
Bear River, near bridge, You Bet Mine Rd. from Colfax
Comment
UCR230091
Sanguisorba minor subsp. muricata
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17393
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
UCR233628
Sanguisorba minor subsp. muricata
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17788
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
UC198963
Sanicula bipinnatifida
H. M. Hall and F. M. Essig
June 1916
10196
Nevada
near Kres (Sierra Nevada Mountains); Sierra Nevada Mountains
609
Comment
UC311576
Sanicula bipinnatifida
H. M. Hall and F. M. Essig
1916-6-16
10196
Nevada
near Kress (on w slope of the Sierra Nevada, western Nevada County); Sierra Nevada
850
Comment
CAS-BOT-BC228610
Scirpus microcarpus
George K. Helmkamp; E. A. Helmkamp
2011-5-26
17395
Unknown
Northern Sierra Nevada Mountains Foothills: SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
UCR232297
Scirpus microcarpus
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17395
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
CHSC109350
Sericocarpus oregonensis
Karen Callahan
2011-4-9
26
Nevada
End of Peardale Road north of Hwy. 174 in drying meadow at the edge of the gravel road. Close to Little Greenhorn Creek.
792
Comment
CAS-BOT-BC240145
Setaria pumila
Gordon H. True
1974-8-29
7837
Nevada
Colfax-Grass Valley Highway just west of Chicago Park
731
Comment
CAS-BOT-BC240240
Setaria viridis
T. C. Fuller
1965-8-19
14009
Nevada
W. side of Grass Valley-Colfax Rd. at Mosswood Lane, s. of Grass Valley
Comment
CDA2447
Setaria viridis
T. C. Fuller
1965-8-19
14009
Nevada
West side of Grass Valley-Colfax Road at Mosswood Lane, south of Grass Valley.
0
Comment
UC871517
Sidalcea asprella subsp. nana
C. L. Hitchcock
1940-5-14
6390
Placer
ca 6 mi n Colfax (Meier Ranch); n of Colfax, Meier Ranch
762
Comment
CHSC109344
Sidalcea gigantea
Karen Callahan
2012-7-13
25
Nevada
North on Peardale Road, 4 miles east of junction of Hwy. 174 with Brunswick Road.
792
Comment
CHSC109351
Sidalcea gigantea
Karen Callahan
2012-7-13
25
Nevada
North on Peardale Road, 4 miles east of junction of Hwy. 174 with Brunswick Road.
792
Comment
POM260017
Sidalcea hartwegii
C. L. Hitchcock
1940-5-15
6404
Placer
6 miles N of Colfax
Comment
SBBG29904
Sidalcea hartwegii
C. L. Hitchcock
1940-5-15
6404
Placer
6 mi N of Colfax
Comment
UC871458
Sidalcea hartwegii
C. L. Hitchcock
1940-5-15
6404
Placer
6 mi n Colfax; n of Colfax
Comment
POM260357
Sidalcea malviflora subsp. asprella
C. L. Hitchcock
1940-5-14
6390
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
RSA27944
Sidalcea malviflora subsp. asprella
C. L. Hitchcock
1940-5-14
6390
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
SFV8296
Sidalcea malviflora subsp. asprella
S. Folmer
1972-5-29
50
Nevada
Sierra Nevada Rollins Lake. Rollins Lake Campground.
700
Comment
UC402608
Sisymbrium altissimum
H. M. Hall
1917-6-16
Nevada
near Kress (Sierra Nevada Mountains); Sierra Nevada Mountains
914
Comment
UC194941
Spiranthes porrifolia
H. M. Hall
1916-6-17
10209
Nevada
near Chicago Park; Sierra Nevada Mountains
762
Comment
CAS-BOT-BC87417
Streptanthus polygaloides
C. L. Hitchcock
1940-5-15
6401
Placer
6 miles north of Colfax.
Comment
POM260048
Streptanthus polygaloides
C. L. Hitchcock
1940-5-15
6401
Placer
6 miles N of Colfax
Comment
RSA27025
Streptanthus polygaloides
C. L. Hitchcock
1940-5-15
6401
Placer
6 miles N of Colfax
Comment
UC1601616
Streptanthus polygaloides
C. L. Hitchcock
1940-5-15
6401
Placer
hillside 6 mi n Colfax
Comment
UCR233642
Torilis arvensis
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17793
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
SEINET4560805
Torilis nodosa
George K. Helmkamp, E. A. Helmkamp
2011-1
17793
Nevada
Northern Sierra Nevada Mountains Foothills: You Bet Road just northeast of its junction with CA-174, 1.25 mi east (91 degrees) of Peardale
778
Comment
UCR230628
Tragopogon porrifolius
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17391
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
UCD14398
Trientalis latifolia
Dan Cederquist
1984-5-22
19
Placer
Placer Co.; on the south side of Rollins Lake;
Comment
UCR230629
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2011-5-26
17390
Nevada
Northern Sierra Nevada Mountains Foothills, SE of Grass Valley, 0.2 mile south of CA-174 at the junction of Meadow View Road and Peardale Road
834
Comment
CHSC59370
Trillium albidum
Thomas J. Van Wagner
1992-3-30
5
Nevada
On s bank of Wolf Creek, 0.8 km e on Idaho-Maryland Rd. from intersection with Brunswick Rd.; 2.2 road km, ene Grass Valley.
750
Comment
UCD14316
Trillium albidum
Dan Cederquist
1984-5-22
18
Placer
Rollins Lake.
Comment
POM260014
Triteleia bridgesii
C. L. Hitchcock
1940-5-15
6402
Placer
6 miles north of Colfax.
762
Comment
RSA27676
Triteleia bridgesii
C. L. Hitchcock
1940-5-15
6402
Placer
6 miles north of Colfax.
762
Comment
SEINET188325
Triteleia bridgesii
C. L. Hitchcock
1940-5-15
6402
Nevada
About 6 miles north of Colfax
762
Comment
UC194938
Triteleia bridgesii
H. M. Hall
1916-6-7
10164
Nevada
near Kres; Sierra Nevada
762
Comment
UC843605
Triteleia bridgesii
C. L. Hitchcock
1940-5-15
6402
Placer
ca 6 mi n Colfax
Comment
RSA27140
Triteleia hyacinthina
C. L. Hitchcock
1940-5-14
6378
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
SEINET192013
Triteleia hyacinthina
C. L. Hitchcock
1940-5-14
6378
Placer
Meier Ranch about 6 miles north of Colfax
762
Comment
UC843577
Triteleia hyacinthina
C. L. Hitchcock
1940-5-14
6378
Placer
ca 6 mi n Colfax (Meier Ranch); Meier Ranch
762
Comment
UC194937
Triteleia ixioides subsp. anilina
H. M. Hall
1916-6-7
10168
Nevada
near Kres (western Nevada County); Sierra Nevada Mountains
853
Comment
UCR233643
Triticum aestivum
George K. Helmkamp, E. A. Helmkamp
2011-7-17
17792
Nevada
Northern Sierra Nevada Mountains Foothills, You Bet Road just northeast of its junction with CA-174, 1.25 mi. east (91 deg. ) of Peardale
778
Comment
JEPS127399
Viola douglasii
Steve Matson
2006-5-28
1617
Plumas
nSNH; near Greenville and Indian Valley; Copper Creek Camp.
Comment
CAS-BOT-BC383028
Wyethia angustifolia
A. S. Mulford
1945-7-5
s.n.
Nevada
Chicago Park
Comment
CAS-BOT-BC383172
Wyethia angustifolia
C. L. Hitchcock
1940-5-14
6391
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
RSA25249
Wyethia angustifolia
C. L. Hitchcock
1940-5-14
6391
Placer
Meier Ranch, ca 6 miles N of Colfax.
762
Comment
UC194929
Wyethia angustifolia
H. M. Hall
1916-6-16
10199
Nevada
Kres Sierra Nevada Mountains, Kres (western Nevada County)
853
Comment
UC832883
Wyethia angustifolia
C. L. Hitchcock
1940-5-14
6391
Placer
ca 6 mi n Colfax; Meier Ranch
762
Comment