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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UC1137032
Achnatherum occidentale subsp. californicum
August L. Hormay
1932-7-7
El Dorado
7 mi n Placerville
Comment
UCD51141
Achnatherum occidentale subsp. californicum
August L. Hormay
1932-7-7
s.n.
El Dorado
7 miles north of Placerville.
Comment
UCD104000
Acmispon argophyllus var. fremontii
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10622
El Dorado
Northern Sierra Nevada foothills. Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy. CA-193.
381
Comment
UCD104020
Acmispon brachycarpus
Collector unknown
1925-5-27
1704
El Dorado
Placerville.
Comment
UCD104058
Acmispon brachycarpus
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10257
El Dorado
Northern Sierra Neveda Foothills: Rock Creek Road, 0.9 mi. E of CA Hwy 193.
415
Comment
UCD112617
Adenostoma fasciculatum
G. K. Helmkamp; E. A. Helmkamp
2006-6-4
10639
El Dorado
Northern Sierra Nevada Foothills: Along Highway CA-193, 0.6 mile W of its junction with Rock Creek Road.
485
Comment
UCR173821
Adenostoma fasciculatum
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10639
El Dorado
Northern Sierra Nevada foothills, along Calif. Hwy 193, 0.6 mile west of its junction with Rock Creek Road
485
Comment
CHSC118020
Adiantum jordanii
G. K Helmkamp; E. A Helmkamp
2007-4-30
11897
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
510
Comment
RSA748976
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11897
El Dorado
hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
RSA756922
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14693
El Dorado
hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
SD234217
Adiantum jordanii
G. K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10645
El Dorado
Northern Sierra Nevada foothills; hiking trail, 3.5 miles NW of Placerville along Hwy CA-49 (Garden Valley 7.5' Q)
512
Comment
SEINET3868342
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14693
El Dorado
Sierra Nevada Mountains Foothills: hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville (Garden Valley 7.5' Q).; 0
511
Comment
UCD137193
Adiantum jordanii
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11897
El Dorado
Foothills, Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD137194
Adiantum jordanii
G. K. Helmkamp; E. A. Helmkamp
2006-6-7
10645
El Dorado
Foothills, Northern Sierra Nevada Mountains: hiking trail, 3.4 miles northwest of Placerville along Hwy CA-49.
512
Comment
UCR173827
Adiantum jordanii
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10645
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR188158
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11897
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207905
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14693
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR208338
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14552
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
SEINET4138076
Aegilops triuncialis
George K. Helmkamp, E. A. Helmkamp
2011-6-1
17408
El Dorado
Northern Sierra Nevada Mountain Foothills: north end of Placerville; Bear Rock Road just E of junction with Bedford Ave.
654
Comment
UCD51546
Aegilops triuncialis
Collector unknown
1941-6-18
s.n.
El Dorado
Placerville.
Comment
UCD51626
Aegilops triuncialis
Elizabeth Wilson
1939-5-9
s.n.
El Dorado
Placerville.
Comment
UCR242588
Aegilops triuncialis
George K. Helmkamp, E. A. Helmkamp
2011-6-1
17408
El Dorado
Northern Sierra Nevada Mountains Foothills, north end of Placerville; Bear Rock Road just east of its junction with Bedford Ave.
654
Comment
LA99761
Aesculus californica
Mary V. Hood;
1940-8-8
40- 155 k
El Dorado
near Placerville
548
Comment
RSA458171
Aesculus californica
M. V. Hood
1940-8-8
s.n.
El Dorado
Near Placerville.
549
Comment
UC998824
Aesculus californica
J. T. Buchholz
1942-6-29
El Dorado
hills near Placerville
Comment
UCD136642
Aesculus californica
G. K. Helmkamp
2006-5-20
10493
El Dorado
Northern Sierra Nevada Foothills: Along CA Hwy 193, 1.4 miles north of Placerville.
427
Comment
UCD136643
Aesculus californica
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10254
El Dorado
Northern Sierra Neveda Foothills: Rock Creek Road, 0.9 mi. E of CA Hwy 193.
415
Comment
UCR173294
Aesculus californica
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10493
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville
427
Comment
UCR173327
Aesculus californica
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10254
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR174286
Aesculus californica
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10650
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
CAS-BOT-BC13355
Agoseris retrorsa
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
OBI49181
Agoseris retrorsa
Unknown
1883-5-8
s.n.
El Dorado
Kelsey
Comment
UC1137146
Agrostis exarata
August L. Hormay
1932-7-7
El Dorado
5 mi nw Placerville
Comment
UCR170424
Agrostis microphylla
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10016
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCD149447
Ailanthus altissima
G. Ledyard Stebbins
1976-9-26
76321
El Dorado
Placerville, on south side of city. (Exact location unknown. Coordinates estimated by label maker.)
548
Comment
UCR178638
Ailanthus altissima
George K. Helmkamp, E. A. Helmkamp
2006-9-2
11335
El Dorado
Northern Sierra Nevada Mountains Foothills, Along Calif. Hwy 193, 0.3 mile south of the junction with Calif. Hwy 49 in Placerville
534
Comment
CAS-BOT-BC532596
Alcea
G. Ledyard Stebbins
1977-6-28
7715
El Dorado
Placerville [exact location unknown]
Comment
UCD160891
Alcea
G. Ledyard Stebbins
1977-6-28
7715
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UC125069
Allophyllum divaricatum
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UCD118005
Allophyllum divaricatum
H. A. Borthwick
1925-5-27
1882
El Dorado
Placerville.
Comment
UCD118006
Allophyllum divaricatum
G. K. Helmkamp; E. A. Helmkamp
2006-4-29
10250
El Dorado
Northern Sierra Neveda: Rock Creek Road, 0.9 mile E of CA Hwy 193 along the S Fork of the American River.
415
Comment
UCR152384
Allophyllum divaricatum
Frank Almeda
1980-6-2
4480
El Dorado
c. 6 mi south of Coloma, off Hwy #49
588
Comment
UCR173330
Allophyllum divaricatum
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10250
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR176295
Allophyllum divaricatum
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10250
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR208334
Allophyllum divaricatum
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14544
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
CDA36369
Alnus rhombifolia
G. K. Helmkamp, E. A. Helmkamp
2007-3-7
11599
El Dorado
Northern Sierra Nevada foothills; Hangtown area at the SW end of Placerville.
Comment
GH401519
Alnus rhombifolia
G. W. Turesson & C. G. Alm
1938-7-30
655
Unknown
1 mile northwest of Placerville, at State Highway 49
548
Comment
UC1135138
Alnus rhombifolia
H. A. Jensen
1931-7-1
200
El Dorado
Rock Canyon Placerville Quadrangle (mouth)
426
Comment
UCR184379
Alnus rhombifolia
George K. Helmkamp, E. A. Helmkamp
2007-3-7
11599
El Dorado
Northern Sierra Nevada foothills, Hangtown area at the SW end of Placerville
564
Comment
UCD160895
Amaranthus
G. Ledyard Stebbins
1977-6-28
7716
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
CAS-BOT-BC55594
Ambrosia psilostachya
John Thomas Howell
1969-9-12
46074
El Dorado
Placerville
579
Comment
SEINET12479891
Amsinckia intermedia
M. Demorest
1962-3-15
s.n.
El Dorado
Bank of [South Fork American] river, 5 miles N of Placerville.
Comment
CHSC77491
Anagallis arvensis
Jeffrey Thomas Gautschi
1997-3-16
1
El Dorado
3 km northwest of U. S. Highway 50, 2 km west of State Highway 49.
579
Comment
CDA5652
Anchusa azurea
T. C. Fuller
1964-5-22
12013
El Dorado
Above Agricultural Commission office, Government Center, Elm Street, Placerville.
0
Comment
CDA1720
Andropogon virginicus
T. C. Fuller
1961-10-5
7084
El Dorado
East of Hwy 49, 2 miles north of Placerville.
0
Comment
RSA153401
Andropogon virginicus
T. C. Fuller
1961-10-5
7084
El Dorado
pear orchard, E. of Hwy 49, 2 mi. N. of Placerville
Comment
UCD56120
Andropogon virginicus
T. C. Fuller
1961-10-5
7084
El Dorado
2 mi. north of Placerville, east of Hwy. 49.
Comment
CAS-BOT-BC137799
Andropogon virginicus var. virginicus
T. C. Fuller
1961-10-5
7084
El Dorado
Lower edge of orchard, east of Highway 49, 2 miles north of Placerville.
Comment
UCD149204
Anisocarpus madioides
G. L. Stebbins
1976-5-31
7630
El Dorado
2 miles northwest of Placerville. Above South Fork of American River. (Exact location unknown. Coordinates estimated by label maker.)
396
Comment
CAS-BOT-BC539307
Anthemis
G. Ledyard Stebbins
1977-6-28
7712
El Dorado
Placerville [exact location unknown]
Comment
UCD160886
Anthemis
G. Ledyard Stebbins
1977-6-28
7712
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCD127202
Anthriscus caucalis
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11900
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
155
Comment
UCR188150
Anthriscus caucalis
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11900
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR173921
Antirrhinum leptaleum
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10623
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCD40136
Apocynum pumilum
Rodney Gale Myatt
1970-9-22
398
El Dorado
From Placerville to Hwy 193. Canyon along Hwy 193 to George town, about 2 mi. north of Placerville.
487
Comment
UC1078804
Arceuthobium campylopodum
Job Kuijt
1957-4-28
1274
El Dorado
n Placerville (South Fork of the American River)
Comment
SEINET3349538
Arceuthobium occidentale
R. L. Mathiasen
2011-1
1241
Unknown
3.8 km N on Placerville on St. Rte. 49
520
Comment
JEPS13547
Arctostaphylos
Rimo Bacigalupi with G. T. Robbins
1955-5-22
5166
El Dorado
se edge Placerville; Spanish Ravine
609
Comment
UC747682
Arctostaphylos
G. Thomas Robbins
1944-2-6
1483
El Dorado
near head of Spanish Ravine (e outskirts of Placerville); Placerville
Comment
UCR170421
Arctostaphylos mewukka subsp. truei
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10029
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
CAS-BOT-BC39928
Arctostaphylos nissenana
H. L. Mason
1945-2-1
s.n.
Placer
Placerville
Comment
JEPS13546
Arctostaphylos nissenana
Rimo Bacigalupi with G. T. Robbins
1955-5-22
5166
El Dorado
at se edge of Placerville; Spanish Ravine
609
Comment
JEPS15038
Arctostaphylos nissenana
G. Thomas Robbins
1943-3-28
971
El Dorado
slopes near head of Spanish Ravine; Placerville
609
Comment
JEPS2741
Arctostaphylos nissenana
W. L. Jepson
1938-4-7
18609
El Dorado
Spanish Ravine Placerville
640
Comment
RSA20328
Arctostaphylos nissenana
W. L. Jepson
1938-4-12
18641
El Dorado
Near Placerville.
548
Comment
RSA64472
Arctostaphylos nissenana
H. L. Mason
1945-02
s.n.
El Dorado
Placerville
Comment Read comments Jun 22 2012
SBBG19361
Arctostaphylos nissenana
G. T. Robbins
1943-3-28
971
El Dorado
near head of Spanish Ravine, Placerville
609
Comment
SBBG28449
Arctostaphylos nissenana
A. Eastwood, J. T. Howell
1935-2-10
El Dorado
near head of Spanish Ravine, Placerville
Comment
SBBG54671
Arctostaphylos nissenana
P. H. Raven with G. T. Robbins
1956-4-29
9087
El Dorado
head of Spanish Ravine near Placerville
Comment
UC1094305
Arctostaphylos nissenana
Peter H. Raven with G. Thomas Robbins
1956-4-29
9087
El Dorado
near Placerville (head of ravine); Spanish Ravine
Comment
UC1281402
Arctostaphylos nissenana
W. L. Jepson
1938-4-7
18609
El Dorado
Placerville
640
Comment
UC577216
Arctostaphylos nissenana
John Thomas Howell and Alice Eastwood
1935-2-10
1934
El Dorado
near head of Spanish Ravine; Placerville
Comment
UC747668
Arctostaphylos nissenana
G. Thomas Robbins
1944-2-6
1482
El Dorado
near head of Spanish Ravine (e outskirts of Placerville); Placerville
609
Comment
UC747683
Arctostaphylos nissenana
G. Thomas Robbins
1943-3-28
971
El Dorado
on slope near head of Spanish Ravine (e outskirts of Placerville); Placerville
609
Comment
UCD52873
Arctostaphylos nissenana
W. G. Watkins
1935-1-29
El Dorado
Placerville.
Comment
UCSB24676
Arctostaphylos nissenana
Jepson, W.
1938-4-12
El Dorado
Near Placerville
548
Comment
NY9757
Arctostaphylos nissenana var. arcana
W. L. Jepson
1938-4-7
18609
El Dorado
Spanish Ravine. Alt. 2100 ft.
Comment
CAS-BOT-BC46651
Arctostaphylos patula
Roman Gankin
1965-3-24
420
El Dorado
Mosquito Road, 13.7 mi. ne. of junction with Washington Street in Placerville.
Comment
CAS-BOT-BC46699
Arctostaphylos patula
Junea Kelly
1921-7-1
s.n.
El Dorado
Near Placerville.
Comment
JEPS38829
Arctostaphylos patula
F. B. Herbert
El Dorado
above Placerville; American River, Kyburz
1645
Comment
UCD53419
Arctostaphylos patula
Roman Gankin
1965-3-24
420
El Dorado
Mosquito Road; 13.7 miles northeast of junction with Washington Street in Placerville.
Comment
CHSC77482
Arctostaphylos viscida
Jeffrey Thomas Gautschi
1997-3-16
4
El Dorado
3 km northwest of U. S. Highway 50, 2 km west of State Highway 49.
579
Comment
UCD52574
Arctostaphylos viscida
W. Robert Powell
1984-9-28
3059
El Dorado
In Placerville, along south bank of Broadway, just W of freeway bridge at Smith Flat exit.
Comment
UCD55748
Arctostaphylos viscida subsp. mariposa
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10117
El Dorado
Northern Sierra Neveda Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi E of CA Highway 193 (generally ENE of Chili Bar).
589
Comment
UCR171190
Arctostaphylos viscida subsp. mariposa
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10117
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment
CAS-BOT-BC47414
Arctostaphylos viscida subsp. viscida
Ira L. Wiggins
1946-5-11
11211
El Dorado
4 mi. North of Placerville on highway 49 toward Coloma.
Comment
CAS-BOT-BC47415
Arctostaphylos viscida subsp. viscida
Ira L. Wiggins
1946-5-11
11211
El Dorado
4 mi. N. of Placerville on highway 49 toward Coloma.
Comment
CAS-BOT-BC48236
Arctostaphylos viscida subsp. viscida
John Thomas Howell
1930-10-12
5570
El Dorado
4 miles n. of Placerville
Comment
JEPS38869
Arctostaphylos viscida subsp. viscida
W. L. Jepson
1938-4-8
18623 a
El Dorado
1 1/4 mi s Kelsey
Comment
JEPS38870
Arctostaphylos viscida subsp. viscida
W. L. Jepson
1938-4-7
18607
El Dorado
Spanish Ravine Placerville
Comment
RSA121265
Arctostaphylos viscida subsp. viscida
A. E. Wieslander
1936-9-7
692
El Dorado
Spanish Ravine.
579
Comment
RSA285174
Arctostaphylos viscida subsp. viscida
Lyman Benson
1929-11-8
1935
El Dorado
Placerville; Sierra Nevada.
61
Comment
UC924268
Arctostaphylos viscida subsp. viscida
H. S. Reed
1941-5-5
El Dorado
Placerville.
548
Comment
UCD55750
Arctostaphylos viscida subsp. viscida
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10110
El Dorado
Northern Sierra Neveda Foothills, ENE of Sacramento, Rock Creek Road, 1.4 mi E of CA Highway 193 (generally E of Chili Bar).
428
Comment
UCR171111
Arctostaphylos viscida subsp. viscida
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10110
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 1.4 mi east of Calif. Highway 193 (generally east of Chili Bar)
428
Comment
UCD56448
Aristida oligantha
I. W. Lilley
1941-7-23
s.n.
El Dorado
Placerville.
Comment
SJSU2561
Asclepias cordifolia
N. D. Addy
1962-7-7
150
El Dorado
Carson Road, Placerville
566
Comment
UC85436
Asclepias cordifolia
Katharine Brandegee
1907-5-27
El Dorado
near Placerville (on road to Coloma, type locality)
Comment
UCD40107
Asclepias cordifolia
Rodney Gale Myatt
1972-6-1
387
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCR195086
Asclepias cordifolia
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12161
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR170567
Aster lentus
George K. Helmkamp, E. A. Helmkamp
2005-9-9
9841
El Dorado
Northern Sierra Nevada Foothills, Placerville; east of Junction of Calif. Highway 49 and Spring Street (c. 1 mi N of US Highway 50)
595
Comment
UCR170422
Aster occidentalis var. yosemitanus
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10015
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
SEINET946264
Asteraceae
C. B. Wolf, E. R. Johnson
1934-1
6143
El Dorado
1/2 mi. above El Dorado on the road to Placerville
549
Comment
UCD136305
Athyrium filix-femina var. cyclosorum
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-7
10647
El Dorado
Northern Sierra Nevada Mountains, hiking trail, 3.5 miles northwest of Placerville along Hwy CA--49.
512
Comment
UCR173829
Athyrium filix-femina var. cyclosorum
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10647
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR173490
Athysanus pusillus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10270
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCD61808
Avena fatua
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11935
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.7 miles northwest of Placerville.
549
Comment
UCR187066
Avena fatua
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11935
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
CAS-BOT-BC98018
Baccharis pilularis
John Thomas Howell
1969-9-12
46072
El Dorado
Placerville
579
Comment
CAS-BOT-BC98019
Baccharis pilularis
Carl B. Wolf
1934-10-2
6143
El Dorado
1/2 mi. above El Dorado on the road to Placerville
548
Comment
CAS-BOT-BC98020
Baccharis pilularis
Carl B. Wolf
1934-10-2
6142
El Dorado
1/2 mi. above El Dorado on the road to Placerville
548
Comment
CAS-BOT-BC98022
Baccharis pilularis
Carl B. Wolf
1934-10-2
6143
El Dorado
1/2 mi. above El Dorado on the road to Placerville
548
Comment
CAS-BOT-BC98023
Baccharis pilularis
Carl B. Wolf
1934-10-2
6142
El Dorado
1/2 mi. above El Dorado on the road to Placerville
548
Comment
JEPS21255
Baccharis pilularis
Margaret A. Kelley
1910-11-5
3
El Dorado
Slatington
Comment
UCR170428
Baccharis pilularis
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10030
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR170431
Baccharis pilularis
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10006
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
A386813
Baccharis pilularis subsp. consanguinea
C. B. Wolf & E. R. Johnson
1934-10-2
6142
Unknown
1/2 mi. above El Dorado on the road to Placerville
548
Comment
A386817
Baccharis pilularis subsp. consanguinea
C. B. Wolf & E. R. Johnson
1934-10-2
6143
Unknown
1/2 mi. above El Dorado on the road to Placerville
548
Comment
GH386814
Baccharis pilularis subsp. consanguinea
C. B. Wolf & E. R. Johnson
1934-10-2
6143
Unknown
1/2 mi. above El Dorado on the road to Placerville
548
Comment
LA203022
Baccharis pilularis subsp. consanguinea
C. B. Wolf; E. R. Johnson
1934-10-2
6143
El Dorado
0.5 mi. above El Dorado on the road to Placerville
548
Comment
SD11851
Baccharis pilularis subsp. consanguinea
Carl B. Wolf, E. R. Johnson
1934-10-2
6143
El Dorado
I(c) mile above El Dorado on the road to Placerville.
550
Comment
UC1577646
Balsamorhiza deltoidea
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UC1577647
Balsamorhiza deltoidea
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
CAS-BOT-BC16388
Barbarea orthoceras
M. Petach
1975-4-30
s.n.
El Dorado
0.25 acres/20 acres, Highway 193 & Spanish Flat Road. Kelsey.
Comment
CAS-BOT-BC75982
Berberis pumila
Wayne Roderick
1962-10-27
s.n.
El Dorado
Sierra Nevada. Near Placerville.
Comment
CHSC77478
Betula occidentalis
Jeffrey Thomas Gautschi
1997-3-16
9
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
UCR170325
Brassica geniculata
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10031
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
CAS-BOT-BC145528
Briza minor
G. L. Stebbins; L. D. Smith
1978-5-14
7864
El Dorado
Along south fork of American River, near Chili Bar.
304
Comment
CAS-BOT-BC145575
Briza minor
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey.
Comment
POM112999
Briza minor
Marcus E. Jones
1983-5-8
s.n.
El Dorado
Kelsey
Comment
SEINET4183126
Briza minor
Marcus E. Jones
1883-5-8
El Dorado
Kelsey, California.
Comment
UC816097
Briza minor
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UC816099
Briza minor
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCR173905
Briza minor
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10615
El Dorado
Northern Sierra Nevada foothills, along Rock Creek Road, 0.1 mile east of its junction with Calif. Hwy 193
387
Comment
UCR175280
Briza minor
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10638 A
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193
412
Comment
SEINET176955
Brodiaea elegans subsp. elegans
Marcus E. Jones
1883-4-21
El Dorado
Kelsey Cal.
Comment
UC1134030
Brodiaea elegans subsp. elegans
C. M. Belshaw
1936-6-13
2335
El Dorado
1.6 mi ne Placerville; Placerville Quadrangle, Randolph Canyon
Comment Read comments Nov 19 2013
UC843570
Brodiaea elegans subsp. elegans
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
UCR173815
Brodiaea elegans subsp. elegans
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10629
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR173817
Brodiaea elegans subsp. elegans
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10630
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road, about 2.2 miles east of its junction with Calif. Hwy 193
424
Comment
UCR173826
Brodiaea elegans subsp. elegans
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10644
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR173818
Bromus anomalus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10633
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road, about 2.2 miles east of its junction with Calif. Hwy 193
424
Comment
UCD58265
Bromus carinatus
August L. Hormay
1932-7-7
s.n.
El Dorado
7 miles north of Placerville.
Comment
CAS-BOT-BC149537
Bromus carinatus var. carinatus
Mabel Wiesendanger
1925-5-29
20 .2104
El Dorado
Placerville.
Comment
UCD58012
Bromus carinatus var. carinatus
Collector Unknown
1925-5-29
2104
El Dorado
Placerville.
Comment
UCR172669
Bromus carinatus var. carinatus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10178
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
CAS-BOT-BC148831
Bromus carinatus var. marginatus
John Thomas Howell
1954-5-17
29671
El Dorado
Sierra Nevada. 3 miles south of Garden Valley.
Comment
UCD59107
Bromus carinatus var. marginatus
Morris Halperin
1925-5-19
2105
El Dorado
Placerville.
Comment
CAS-BOT-BC155848
Bromus catharticus var. elatus
G. L. Stebbins
1976-7-30
76159
El Dorado
Placerville. Near Coloma Avenue.
457
Comment
CAS-BOT-BC155849
Bromus catharticus var. elatus
John Thomas Howell
1954-5-16
29654
El Dorado
Sierra Nevada. Placerville.
563
Comment
CHSC77500
Bromus diandrus
Jeffrey Thomas Gautschi
1997-3-29
24
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
UCD58561
Bromus diandrus
Cheryl Gillespie
1981-6-6
41
El Dorado
1 mile east of Bedford Avenue stoplight. Off of Highway 50. 0.5 mile up Mesquito Road.
Comment
UCD60372
Bromus diandrus
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11934
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
549
Comment
UCR173474
Bromus diandrus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10491
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville
427
Comment
UCR187070
Bromus diandrus
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11934
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UCD60373
Bromus hordeaceus
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11937
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
549
Comment
UCD61807
Bromus hordeaceus
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11890
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR172647
Bromus hordeaceus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-20
10200
El Dorado
Northern Sierra Nevada Foothills, Placerville; junction of Main Street and Cedar Ravine Street
585
Comment
UCR187078
Bromus hordeaceus
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11937
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UCR188176
Bromus hordeaceus
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11890
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
CAS-BOT-BC155339
Bromus laevipes
Mabel Wiesendanger
1925-5-29
2105
El Dorado
Placerville.
Comment
UCD57486
Bromus laevipes
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10633
El Dorado
Northern Sierra Nevada foothills. Rock Creek Road, about 2.2 miles east of its junction with Hwy. CA-193.
423
Comment
CAS-BOT-BC162376
Bromus madritensis
G. L. Stebbins; L. D. Smith
1978-5-14
7868
El Dorado
Along south bank of South Fork American River, near Chili Bar.
304
Comment
UCR173822
Bromus madritensis
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10640
El Dorado
Northern Sierra Nevada foothills, along Calif. Hwy 193, 0.6 mile west of its junction with Rock Creek Road
485
Comment
UC1137105
Bromus orcuttianus
August L. Hormay
1932-7-7
El Dorado
7 mi n of Placerville
Comment
UCD59239
Bromus orcuttianus
August L. Hormay
1932-7-7
s.n.
El Dorado
7 miles north of Placerville.
Comment
CAS-BOT-BC161945
Bromus rubens
G. L. Stebbins; L. D. Smith
1978-5-14
7859
El Dorado
Along south fork of American River, near Chili Bar.
304
Comment
UCR170989
Bromus rubens
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10101
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Chili Bar, at Calif. Highway 193 and the bridge over the South Fork of the American River
296
Comment
CAS-BOT-BC438378
Calandrinia ciliata
Wm. Vortriede
1928-4-21
s.n.
El Dorado
Placerville hills
Comment
RSA0093560
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14429
El Dorado
Sierra Nevada Mtns. Foothills. Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir.
412
Comment
SD212703
Calandrinia ciliata
G. K. Helmkamp, Elizabeth Helmkamp
2006-3-26
10104
El Dorado
East-Northeast of Sacramento; Rock Creek Road, 0.9 mile East of CA Highway 193
395
Comment
SEINET3282769
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11880
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD100189
Calandrinia ciliata
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11880
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR170992
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10104
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 0.9 mi east of Calif. Highway 193
396
Comment
UCR173331
Calandrinia ciliata
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10249
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR188165
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11880
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR206586
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14425
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
UCR206697
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14429
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
CHSC77475
Calocedrus decurrens
Jeffrey Thomas Gautschi
1997-3-16
6
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
SEINET2122801
Calocedrus decurrens
U. S. F. S.
1961-1
El Dorado
Placerville
Comment
CHSC77452
Calochortus albus
Jeffrey Thomas Gautschi
1997-3-25
17
El Dorado
3 km northwest of U. S. Highway 50, 2 km west of State Highway 49.
579
Comment
SEINET3282789
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11886
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UC422978
Calochortus albus
Francis Ramaley
1917-1
11300
El Dorado
near Placerville
Comment
UCD139452
Calochortus albus
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11886
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD139454
Calochortus albus
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10626
El Dorado
Northern Sierra Nevada: Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy CA-193.
381
Comment
UCR173699
Calochortus albus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10498
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey
604
Comment
UCR173809
Calochortus albus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10626
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR188148
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11898
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR188168
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11886
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207896
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14687
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCSC000132
Calochortus albus
John Ingram
1953-5-17
126
El Dorado
CaliforniaState Highway 49 one mile north of Placerville
Comment
JEPS76768
Calochortus monophyllus
L. R. Heckard
1974-5-15
3696
El Dorado
1 mi. n.e. of Rte. 50 in Placerville (along Carson Rd.)
609
Comment
SEINET3884967
Calochortus monophyllus
George K. Helmkamp, E. A. Helmkamp
2010-5-13
16008
El Dorado
Sierra Nevada Mountains Foothills: junction of Bear Rock Road and Bedford Ave., 1.8 miles north of US-50 in Placerville (Placerville 7.5' Q.).; 0
624
Comment
UC1035941
Calochortus monophyllus
John Ingram
1953-5-17
125
El Dorado
1 mi n Placerville (along State Highway 49)
Comment
UC843678
Calochortus monophyllus
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
UCR217260
Calochortus monophyllus
George K. Helmkamp, E. A. Helmkamp
2010-5-13
16008
El Dorado
Sierra Nevada Mountains Foothills, junction of Bear Rock Road and Bedford Ave., 1.8 miles north of US-50 in Placerville
624
Comment
UC418995
Calystegia occidentalis subsp. occidentalis
H. E. Parks
June, 1924
2273
El Dorado
Placerville
Comment
SD255684
Cardamine hirsuta
George K Helmkamp, E. A. Helmkamp
2009-3-7
14350
El Dorado
Northern Sierra Nevada Mountains Foothills: along CA-193, 0.8 mile north of the junction with Rock Creek Road (Garden Valley 7.5'Q)
484
Comment
UCD114516
Cardamine hirsuta
G. K. Helmkamp; E. A. Helmkamp
2007-3-5
11597
El Dorado
northern Sierra Nevada Mountains; junction of Rock Creek Road and Highway CA-49, north of Chili Bar.
457
Comment
UCR184376
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2007-3-5
11597
El Dorado
Foothills, northern Sierra Nevada mountains., Junction of Rock Creek Road and Calif. Hwy 49, north of Chili Bar
457
Comment
UCR206884
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14350
El Dorado
Northern Sierra Nevada Mtns. Foothills, along CA-193, 0.8 mile north of the junction with Rock Creek Road
485
Comment
SD212532
Cardamine pensylvanica
G. K. Helmkamp, E. A. Helmkamp
2006-3-26
10102
El Dorado
Northern Sierra Nevada Foothills: East-Northeast of Sacramento; Chili Bar, at CA Highway 193 and the bridge over the South fork of the American River.
295
Comment
UCR170990
Cardamine pensylvanica
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10102
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Chili Bar, at Calif. Highway 193 and the bridge over the South Fork of the American River
296
Comment
UCR173491
Cardamine pensylvanica
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10271
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
CAS-BOT-BC281744
Carduus pycnocephalus
Chester Dudley
1940-6-1
s.n.
Placer
Near Placerville
Comment
CDA20133
Carduus pycnocephalus
W. West
2003-5-12
PDR P 163457
El Dorado
Sierra Nevada; Garden on Cribbs Court in Placerville.
0
Comment
UCD85580
Carduus pycnocephalus
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11940
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
548
Comment
UCR187075
Carduus pycnocephalus
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11940
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
JEPS3689
Castilleja
Rimo Bacigalupi
1951-5-13
3314
El Dorado
1 mi n Kelseyville P.O. (old Louisville) (and 1 mi n of Kelseyville settlement (where Marshall's blacksmith shop is commemorated on a sign erected by Calif Historical Society)
609
Comment
JEPS73887
Castilleja
L. R. Heckard
1974-5-15
3695
El Dorado
1 mi ne U.S. Hwy. 50 in Placerville (along Carson Road); Placerville
609
Comment
JEPS86174
Castilleja
L. R. Heckard
1988-4-3
6673 a
El Dorado
1 mi ne Placerville (on Carson Rd)
Comment
JEPS86445
Castilleja
L. R. Heckard
1973-6-10
3432
El Dorado
1 mi ne U.S. Hwy. 50 in Placerville (along Carson Rd); Placerville
609
Comment
UCR207647
Castilleja
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14539
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
JEPS29794
Castilleja affinis subsp. affinis
Rimo Bacigalupi, and L. R. Heckard
1962-5-30
8539
El Dorado
2 mi nw Placerville (along Cold Springs Road)
441
Comment
JEPS57356
Castilleja affinis subsp. affinis
L. R. Heckard
1968-5-29
1915
El Dorado
about 3 air mi nw Placerville (along Cold Springs road)
Comment
JEPS73888
Castilleja affinis subsp. affinis
L. R. Heckard
1974-5-15
3697
El Dorado
about 3 mi nw Placerville (along Cold Springs Road)
426
Comment
UC444878
Castilleja affinis subsp. affinis
Francis Ramaley
1917-5-21
11301
El Dorado
near Placerville
Comment
JEPS18238
Castilleja applegatei subsp. pinetorum
Peter H. Raven with Mason, Ornduff, et al.
1957-4-28
10703
El Dorado
1.0 mi n Placerville (on road to Kelsey); Sierra Nevada
Comment
RSA113244
Castilleja applegatei subsp. pinetorum
E. K. Balls, Lee W. Lenz
1955-5-12
20468
El Dorado
2 mi along road, 0.25 mi. above Rainbow Hybridizing Gdns., Placerville.
884
Comment
CAS-BOT-BC255478
Castilleja applegatei var. pinetorum
Rimo Bacigalupi
1951-5-13
3314
El Dorado
1 mi. So. of Kelsey P.O. (old Louisville) and 1 mi. No. of Kelsey settlement, where Marshall's blacksmith shop is commemorated on a sign by the Calif. Historical Soc.
609
Comment
CAS-BOT-BC255484
Castilleja applegatei var. pinetorum
Peter H. Raven; H. L. Mason; R. Ornduff; et al
1957-4-28
10703
El Dorado
Canyon walls 1.0 miles n. of Placerville on road to Kelsey, Sierra Nevada
Comment
UC1012175
Castilleja attenuata
Francis W. Pennell
1940-6-2
25655
El Dorado
1-2 mi n Placerville
548
Comment
JEPS14535
Castilleja lacera
G. Thomas Robbins with Peter H. Raven
1956-4-29
3682
El Dorado
se edge Placerville; Spanish Ravine
594
Comment
UC2044612
Castilleja lacera
George K. Helmkamp with E. A. Helmkamp
2011-6-1
17409
El Dorado
Northern Sierra Nevada Mountains Foothills north end of Placerville; Bear Rock Road just east of its junction with Bedford Ave. (Placerville 7.5' Q.)
Comment
UCR242598
Castilleja lacera
George K. Helmkamp, E. A. Helmkamp
2011-6-1
17409
El Dorado
Northern Sierra Nevada Mountains Foothills, north end of Placerville; Bear Rock Road just east of its junction with Bedford Ave.
654
Comment
UC886505
Castilleja lineariloba
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCR207674
Castilleja lineariloba
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14527
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UC444858
Castilleja pruinosa
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
JEPS58613
Castilleja subinclusa subsp. franciscana
Miss Margaret A. Kelley
1910-10-12
El Dorado
Slatington
Comment Read comments Dec 19 2007
UCD40137
Ceanothus cordulatus
Rodney Gale Myatt
1970-9-22
403
El Dorado
From Placerville to Hwy 193. Canyon along Hwy 193 to George town, about 2 mi. north of Placerville.
487
Comment
CAS-BOT-BC48950
Ceanothus cuneatus
Wm. Vortriede
1928-4-21
s.n.
El Dorado
Placerville hills
Comment
POM148040
Ceanothus cuneatus
Alice Eastwood
1927-3-26
14192
Placer
On road between Placerville and Coloma.
Comment
UCD40116
Ceanothus cuneatus
Rodney Gale Myatt
1972-6-1
377
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCR171114
Ceanothus cuneatus subsp. cuneatus
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10107
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 1.4 mi east of Calif. Highway 193 (generally east of Chili Bar)
428
Comment
UCR172666
Ceanothus cuneatus subsp. cuneatus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10182
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
UCR188564
Ceanothus cuneatus subsp. cuneatus
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11877
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCD112106
Ceanothus cuneatus var. cuneatus
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10107
El Dorado
Northern Sierra Nevada Foothills. ENE of Sacramento. Rock Creek Road, 1.4 miles E of CA Highway 193 (generally E of Chili bar.)
428
Comment
UCD112107
Ceanothus cuneatus var. cuneatus
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11877
El Dorado
Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
JEPS42303
Ceanothus integerrimus
W. L. Jepson
1938-4-7
18608
El Dorado
near Placerville (Spanish Ravine)
640
Comment
UCD111968
Ceanothus integerrimus
K. Esau
1932-4-17
s.n.
El Dorado
Placerville.
Comment
UCD111970
Ceanothus integerrimus
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10269
El Dorado
Northern Sierra Nevada. Rock Creek Road, 5.7 mi. E of CA Hwy 193, N of the South Fork of the American River.
427
Comment
UCD40112
Ceanothus integerrimus
Rodney Gale Myatt
1972-6-1
373
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCR173489
Ceanothus integerrimus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10269
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
CAS-BOT-BC50724
Ceanothus integerrimus var. macrothyrsus
Wm. Vortriede
1928-4-21
s.n.
El Dorado
Placerville hills
Comment
CAS-BOT-BC50725
Ceanothus integerrimus var. macrothyrsus
Alice M. King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UC452666
Ceanothus lemmonii
Francis Ramaley
1917-5-20
11302
El Dorado
near Placerville
Comment
CAS-BOT-BC51162
Ceanothus leucodermis
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
POM181680
Ceanothus prostratus
L. F. Robbins
1927-5-6
s.n.
El Dorado
Placerville
Comment
JEPS42131
Ceanothus thyrsiflorus
F. B. Herbert
1916-6-10
El Dorado
Placerville
Comment
JEPS42136
Ceanothus tomentosus
O. M. Evans
1915-5-5
El Dorado
Rock Creek
Comment
UC1071450
Ceanothus tomentosus
P. L. Johannsen
1931-7-9
4
El Dorado
Kelsey Road 1 mi n American River; Placerville Quad., n of the American River
457
Comment
UCD112745
Ceanothus tomentosus
Ray Prag
1972-4-8
254
El Dorado
Highway 193, 2 miles north of American River bridge, south of Kelsey.
Comment
UCD112748
Ceanothus tomentosus
G. H. Vansell
1933-4-1
s.n.
El Dorado
Near Placerville.
Comment
CAS-BOT-BC52879
Ceanothus tomentosus var. tomentosus
John Thomas Howell
1954-5-17
29663
El Dorado
Sierra Nevada - 4 miles north of Placerville
Comment
CAS-BOT-BC539308
Centaurea cyanus
G. Ledyard Stebbins
1977-6-28
7714
El Dorado
Placerville [exact location unknown]
Comment
UCD160890
Centaurea cyanus
G. Ledyard Stebbins
1977-6-28
7714
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
RSA0045232
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2006-9-29
11441
El Dorado
Placerville outskirts; Calif. Hwy 49, 2 miles north of jct with US-50
549
Comment
SD212475
Centaurea solstitialis
G. K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10021
El Dorado
Northern Sierra Nevada Foothills; east of Sacramento, ca. 3.0 miles northnorthwest of Placerville; South fork of American River on the west side of CA Highway 193.
291
Comment
UCR170426
Centaurea solstitialis
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10021
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR179798
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2006-9-29
11441
El Dorado
Northern Sierra Nevada Mountains Foothills, Placerville outskirts; Calif. Hwy 49, 2 miles north of jct with US-50
549
Comment
UCR190145
Centaurium muehlenbergii
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12569
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
UC405447
Centaurium venustum
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
CAS-BOT-BC288555
Centromadia fitchii
John Thomas Howell
1930-10-12
5571
El Dorado
4 miles N of Placerville
Comment
CAS-BOT-BC288556
Centromadia fitchii
John Thomas Howell
1930-10-12
5571
El Dorado
4 miles N of Placerville
Comment
RSA756859
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14413
El Dorado
Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
UCR171191
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10118
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment
UCR206807
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14413
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
UCR206882
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14346
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
CAS-BOT-BC207586
Cercis occidentalis
S. P. Rixford
1916-7-1
s.n.
Placer
Above Placerville
Comment
UCD40113
Cercocarpus betuloides
Rodney Gale Myatt
1972-6-1
374
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 miles north of Placerville.
487
Comment
CAS-BOT-BC277636
Chaenactis glabriuscula var. megacephala
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
CAS-BOT-BC140769
Chamaebatia foliolosa
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
SBBG123004
Chamaesyce serpillifolia subsp. hirtula
G. K. Helmkamp with E. A. Helmkamp
2007-7-23
12568
El Dorado
Rock Creek rd, 7.1 mi E of its jct with St Hwy 193
567
Comment
UCR170435
Chenopodium botrys
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10011
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road
451
Comment
SJSU10502
Chlorogalum pomeridianum
N. D. Addy
1962-7-7
146
El Dorado
Carson Rd Placerville
566
Comment
UCD130410
Chondrilla juncea
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12567
El Dorado
Northern Sierra Nevada Mountains: Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR190624
Chondrilla juncea
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12567
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
JEPS57791
Chorizanthe polygonoides var. polygonoides
W. L. Jepson
1938-4-9
18627
El Dorado
Placerville.
Comment
UC421712
Cirsium vulgare
Katharine Brandegee
1904-5-25
El Dorado
Placerville
Comment
UC85529
Clarkia arcuata
Katharine Brandegee
1907-5-25
El Dorado
near Placerville; ; near Placerville
Comment
SFV8310
Clarkia biloba
J. T. Barret
1970-5-23
25
El Dorado
Sierra Nevada Big Canyon, 2 miles north of Placerville.
396
Comment
RSA262486
Clarkia biloba subsp. australis
Karen Wullich
1972-5-20
19
El Dorado
Near Standard Oil Gasoline Station, Main Street, Placerville
Comment Read comments Mar 19 2010
SD69943
Clarkia biloba subsp. australis
Darley Howe
1968-6-1
4541
El Dorado
Hillside above Placerville.
579
Comment Read comments Sep 23 2013
SDSU8642
Clarkia biloba subsp. australis
D. F. Howe
1968-5-30
4541
El Dorado
Hillside above Placerville.
579
Comment Read comments Mar 19 2010
RSA715280
Clarkia biloba subsp. biloba
George K. Helmkamp, E. A. Helmkamp
2006-6-7
10648
El Dorado
Sierra Nevada foothills: hiking trail, 3.5 miles northwest of Placerville along Highway CA-49
512
Comment
RSA748986
Clarkia biloba subsp. biloba
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11931
El Dorado
along CA-49, 3.7 miles northwest of Placerville
549
Comment
SD233889
Clarkia biloba subsp. biloba
G. K. Helmkamp, E. A. Helmkamp
2006-6-4
10614
El Dorado
Northern Sierra Nevada foothills: along Hwy CA-193, 1.1 miles south of the crossing of the South Fork American River.
366
Comment
UCD104331
Clarkia biloba subsp. biloba
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10614
El Dorado
Northern Sierra Nevada foothills. Along Hwy. CA-193, 1.1 miles S of the crossing of the South Fork American River.
365
Comment
UCD104333
Clarkia biloba subsp. biloba
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10621
El Dorado
Northern Sierra Nevada foothills. Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy. CA-193.
381
Comment
UCD104335
Clarkia biloba subsp. biloba
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10634
El Dorado
Northern Sierra Nevada foothills. Rock Creek Road, about 2.2 miles east of its junction with Hwy. CA-193.
423
Comment
UCD104337
Clarkia biloba subsp. biloba
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-7
10648
El Dorado
Northern Sierra Nevada foothills. Hiking trail, 3.5 miles NW of Placerville along Hwy. CA-49.
512
Comment
UCD104339
Clarkia biloba subsp. biloba
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11931
El Dorado
Northern Sierra Nevada Mountains. Along CA-49, 3.7 miles NW of Placerville.
548
Comment
UCR173814
Clarkia biloba subsp. biloba
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10634
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road, about 2.2 miles east of its junction with Calif. Hwy 193
424
Comment
UCR173830
Clarkia biloba subsp. biloba
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10648
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR173904
Clarkia biloba subsp. biloba
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10614
El Dorado
Northern Sierra Nevada foothills, along Calif. Hwy 193, 1.1 miles south of the crossing of the South Fork American River
366
Comment
UCR173922
Clarkia biloba subsp. biloba
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10621
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR187067
Clarkia biloba subsp. biloba
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11931
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
CAS-BOT-BC172396
Clarkia biloba subsp. brandegeeae
F. Almeda
1980-6-2
4475
El Dorado
Ca. 6 mi. S of Coloma off Hwy #49
Comment
LA93784
Clarkia biloba subsp. brandegeeae
D. W. James Jr.;
1972-5-20
58
El Dorado
hill behind Standard Oil Gasoline Station on Main Street, Placerville
Comment
SD239823
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14911
El Dorado
Sierra Nevada Mountains Foothills: along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville (Placerville 7.5'Q)
690
Comment
UCD96596
Clarkia biloba subsp. brandegeeae
Dena Grossenbacher; Brian Green
2008-5-30
856
El Dorado
Along State Highway 193 about 1.25 miles north of junction with Rock Creek Road.
518
Comment
UCR206847
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14911
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
CAS-BOT-BC172027
Clarkia gracilis subsp. gracilis
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
UC101986
Clarkia gracilis subsp. gracilis
Katharine Brandegee
May 1907
El Dorado
Placerville
Comment
UC930748
Clarkia gracilis subsp. gracilis
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCD104518
Clarkia heterandra
H. A. Borthwick
1925-5-27
1848
El Dorado
Placerville.
Comment
UCD73045
Clarkia heterandra
Ellen Dean; With PLB 102 class
2008-5-17
4925 a
El Dorado
Along Hwy. 49, Flume trail.
498
Comment
UCR194918
Clarkia heterandra
George K. Helmkamp, E. A. Helmkamp
2007-5-20
12042
El Dorado
Northern Sierra Nevada Mountains Foothills, hiking trail along CA-49, 3.4 miles north of US-50 in Placerville
511
Comment
UCR194926
Clarkia heterandra
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12165
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR207895
Clarkia heterandra
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14686
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR228285
Clarkia heterandra
Ellen Dean, PLB 102 Class
2008-5-17
4925 A
El Dorado
Sierra Nevada Mountain Foothills, along Hwy 49, Flume Trail
516
Comment
CAS-BOT-BC163680
Clarkia purpurea subsp. quadrivulnera
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC163684
Clarkia purpurea subsp. quadrivulnera
F. Almeda
1980-6-2
4476
El Dorado
Ca. 6 mi. S of Coloma off Hwy #49
Comment
CAS-BOT-BC175711
Clarkia purpurea subsp. quadrivulnera
G. K. Helmkamp; E. A. Helmkamp
2007-5-27
12153
El Dorado
Northern Sierra Nevada Mountains Foothills: 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UC167077
Clarkia purpurea subsp. quadrivulnera
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCD73048
Clarkia purpurea subsp. quadrivulnera
Ellen Dean; With PLB 102 class
2008-5-17
4928
El Dorado
Along Hwy. 49, Flume trail.
457
Comment
UCR174294
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10651
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR194923
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12153
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCD105053
Clarkia unguiculata
G. K. Helmkamp; E. A. Helmkamp
2006-6-7
10649
El Dorado
Northern Sierra Nevada foothills. Hiking trail, 3.5 miles NW of Placerville along Hwy. CA-49.
512
Comment
UCD73044
Clarkia unguiculata
Ellen Dean; With PLB 102 class
2008-5-17
4925
El Dorado
Along Hwy. 49, Flume trail.
498
Comment
UCR173924
Clarkia unguiculata
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10618
El Dorado
Northern Sierra Nevada foothills, along Rock Creek Road, 0.1 mile east of its junction with Calif. Hwy 193
387
Comment
UCR174295
Clarkia unguiculata
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10649
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR194925
Clarkia unguiculata
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12166
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR228274
Clarkia unguiculata
Ellen Dean, PLB 102 Class
2008-5-17
4925
El Dorado
Sierra Nevada Mountain Foothills, along Hwy 49, Flume Trail
516
Comment
UCD80680
Claytonia parviflora
CNPS SN Foothill Team
2005-4-25
SNFN 0144 b
El Dorado
BLM, Miner's Cabin, approximately 500 meters NNE of where Highway 49 meets the BLM boundary, across the road from Red Shack Road, on the south side of the south fork of the American River.
370
Comment
UC1075905
Claytonia parviflora subsp. grandiflora
E. K. Balls and L. W. Lenz
1955-5-12
20466
El Dorado
0.25 mi n Rainbow Hybridizing Gardens, Placerville (along road to n)
883
Comment
UCD100657
Claytonia parviflora subsp. grandiflora
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10112
El Dorado
Northern Sierra Nevada Foothills: ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi E of CA Highway 193 (generally ENE of Chili Bar).
590
Comment
CAS-BOT-BC439442
Claytonia parviflora subsp. parviflora
Alice Eastwood
1927-3-26
14134
El Dorado
On road from Placerville to Coloma
Comment
CAS-BOT-BC439446
Claytonia parviflora subsp. parviflora
Wm. Vortriede
1928-4-21
s.n.
El Dorado
Placerville hills
Comment
UCR171185
Claytonia parviflora subsp. parviflora
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10112
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment
CHSC77712
Claytonia perfoliata
Jeffrey Thomas Gautschi
1997-3-25
20
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
UCR206887
Claytonia perfoliata subsp. mexicana
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14356
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 1.3 miles east of its junction with CA-193
427
Comment
CAS-BOT-BC392078
Clematis
John Thomas Howell
1954-5-17
29659
El Dorado
4 miles north of Placerville
Comment
CAS-BOT-BC92587
Clematis ligusticifolia
G. L. Stebbins
1977-7-18
7783
El Dorado
Along South Fork of American River, about 1 mile west of Chili Bar.
274
Comment
UCD149651
Clematis ligusticifolia
G. Ledyard Stebbins
1977-7-18
7783
El Dorado
Along South Fork of the American River, about 1 mile west of Chili Bar. (Exact location unknown. Coordinates estimated by label maker.)
274
Comment
UCR188174
Collinsia
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11893
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
SD234522
Collinsia bartsiifolia var. bartsiifolia
G. K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10632
El Dorado
Northern Sierra Nevada foothills: Rock Creek Road, about 2.2 miles east of its junction with Hwy CA-193.
423
Comment
UCR173819
Collinsia bartsiifolia var. bartsiifolia
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10637
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193
412
Comment
UCR208331
Collinsia bartsiifolia var. bartsiifolia
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14548
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
JEPS7319
Collinsia heterophylla
W. L. Jepson
1938-4-8
18611
El Dorado
s, near old cabin Chili Bar (hillside in Big Canyon); South Ford Amercan River
Comment
UCD123589
Collinsia heterophylla
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11895
El Dorado
Northern Sierra Nevada Mountains. Hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188171
Collinsia heterophylla
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11895
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207897
Collinsia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14688
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
JEPS16479
Collinsia sparsiflora var. collina
G. Thomas Robbins with Peter H. Raven
1956-4-28
3671
El Dorado
1 mi w of w city limits of Placerville (along U.S. Highway 50); U.S. Highway 50, Hangtown Creek
487
Comment
RSA715281
Collinsia tinctoria
George K. Helmkamp, E. A. Helmkamp
2006-6-4
10632
El Dorado
Northern Sierra Nevada foothills: Rock Creek Road, about 2.2 miles east of its junction with Hwy CA-193.
424
Comment
UC373269
Collinsia tinctoria
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCD123536
Collinsia tinctoria
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10632
El Dorado
Northern Sierra Nevada foothills. Rock Creek Road, about 2.2 miles east of its junction with Hwy. CA-193.
423
Comment
UCR173813
Collinsia tinctoria
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10632
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road, about 2.2 miles east of its junction with Calif. Hwy 193
424
Comment
UCR175340
Collomia grandiflora
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10655
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
SEINET2445707
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12164
El Dorado
Northern Sierra Nevada Mountains Foothills. 0.7 miles down a hiking trail NE of CA-49; trail starting 3.5 miles NW of Placerville. (Garden Valley 7.5' Q).
430
Comment
UCR194917
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12164
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCD101806
Comandra umbellata subsp. californica
G. Vansell
1931-4-1
2170
El Dorado
Placerville.
1036
Comment
UCR170425
Conyza bonariensis
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10020
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UC217596
Cordylanthus pilosus subsp. hansenii
Katharine Brandegee
1907-1
El Dorado
near Placerville
Comment
JEPS20319
Cordylanthus tenuis subsp. tenuis
Lewis S. Rose
1957-8-31
57132
El Dorado
Placerville
579
Comment
CAS-BOT-BC209740
Cornus glabrata
John Thomas Howell
1954-5-16
29642
El Dorado
2.5 miles southeast of Coloma
Comment
CAS-BOT-BC211999
Cornus nuttallii
L. R. Abrams
1917-9-24
6846
El Dorado
Placerville
Comment
POM132433
Cornus nuttallii
L. R. Abrams
1917-9-24
4846
El Dorado
Placerville.
Comment
UC875886
Cornus nuttallii
L. R. Abrams
1917-9-24
6846
El Dorado
Placerville
Comment
CAS-BOT-BC212125
Cornus sericea
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
CHSC77479
Cornus sericea subsp. occidentalis
Jeffrey Thomas Gautschi
1997-3-16
2
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
CAS-BOT-BC427715
Crassula connata
Peter H. Raven; G. Thomas Robbins
1956-4-29
9084
El Dorado
Head of Spanish Ravine, near Placerville
Comment
SD234939
Croton setiger
G. K. Helmkamp, E. A. Helmkamp
2006-9-29
1140
El Dorado
Northern Sierra Nevada Mountains Foothills: Placerville outskirts; CA-49, 2 miles north of jct with US-50
548
Comment
UCD142099
Croton setiger
G. K. Helmkamp; E. A. Helmkamp
2006-9-29
11440
El Dorado
Northern Sierra Nevada Mountains; Placerville outskirts; CA-49, 2 miles north of jct with US-50.
549
Comment
UCR179552
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2006-9-29
11440
El Dorado
Northern Sierra Nevada Mountains Foothills, Placerville outskirts; Calif. Hwy 49, 2 miles north of jct with US-50
549
Comment
UC101434
Cryptantha intermedia
Katharine Brandegee
May 1907
El Dorado
Placerville
Comment
JEPS8469
Cryptantha muricata
Rimo Bacigalupi with G. L. Stebbins Jr., L. Heckard, and K. Jakob
1951-5-13
3316
El Dorado
2.3 mi s Kelsey ((site of Marshall's Blacksmith Shop) and 1.8 mi above (n of) bridge across river); South Fork of the American River
457
Comment
UC1046475
Cryptantha muricata
R. Bacigalupi, G. L. Stebbins Jr., L. Heckard, and K. Jakob
1951-5-15
3316
El Dorado
2.3 mi s Kelsey (site of Marshall's Blacksmith Shop, along grade into canyon of South Fork of American River, 1.8 mi above (n of) bridge across river)
457
Comment
CAS-BOT-BC190383
Cynosurus echinatus
John Thomas Howell
1943-7-28
18906
El Dorado
Placerville.
579
Comment
CDA1950
Cynosurus echinatus
J. T. Howell
1943-7-28
18906
El Dorado
Placerville
Comment
GH341610
Cynosurus echinatus
J. T. Howell
1943-7-28
18906
Unknown
Placerville
579
Comment
JEPS30762
Cynosurus echinatus
John Thomas Howell
1943-7-28
18906
El Dorado
Placerville
579
Comment
POM303619
Cynosurus echinatus
J. T. Howell
1943-7-28
18906
El Dorado
Placerville.
579
Comment
UC710604
Cynosurus echinatus
John Thomas Howell
1943-7-28
18906
El Dorado
Placerville
579
Comment
UCD60145
Cynosurus echinatus
John Thomas Howell
1943-7-28
18906
El Dorado
Placerville.
579
Comment
UCD60182
Cynosurus echinatus
John Thomas Howell
1943-7-28
18906
El Dorado
Placerville.
579
Comment
UCD60374
Cynosurus echinatus
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11932
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
167
Comment
UCR187068
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11932
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UCR207844
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14707
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR66511
Cynosurus echinatus
J. T. Howell
1943-7-28
18906
El Dorado
Placerville
579
Comment
UCR177125
Cyperus eragrostis
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10256
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
CAS-BOT-BC198182
Cytisus scoparius
Eleanor C. Still
1964-5-14
s.n.
El Dorado
Along American River near Placerville.
Comment
UC1128925
Cytisus scoparius
P. L. Johannsen
1931-7-10
13
El Dorado
Trail Gulch; Placerville Quad.
579
Comment
UCD105675
Cytisus scoparius
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10251
El Dorado
Northern Sierra Neveda Foothills: Rock Creek Road, 0.9 mi. E. of CA Hwy 193.
415
Comment
UCD105680
Cytisus scoparius
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11939
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
549
Comment
UCR173329
Cytisus scoparius
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10251
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR187076
Cytisus scoparius
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11939
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
CAS-BOT-BC420637
Darmera peltata
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UCR170415
Daucus carota
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10022
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR190199
Daucus carota
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12561
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
CAS-BOT-BC8807
Delphinium gracilentum
Miss M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UC101570
Delphinium gracilentum
Katharine Brandegee
1907-5-25
El Dorado
near Placerville
Comment
UCR207880
Delphinium gracilentum
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14705
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR195153
Delphinium hansenii subsp. ewanianum
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12148
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
SD233919
Delphinium hansenii subsp. hansenii
G. K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10619
El Dorado
Northern Sierra Nevada foothills: Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy CA-193 (Garden Valley 7.5' Q)
381
Comment
UCD95788
Delphinium hansenii subsp. hansenii
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10619
El Dorado
Northern Sierra Nevada foothills: Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy. CA-193.
381
Comment
UCR173899
Delphinium hansenii subsp. hansenii
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10619
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UC635445
Dendromecon rigida
Loyd Swift
1928-5-5
El Dorado
s Kelsey; Morgan grade
Comment
UCD40110
Dendromecon rigida
Rodney Gale Myatt
1972-6-1
384
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCD95215
Dendromecon rigida
Kay R. Niegel
1964-4-18
s.n.
El Dorado
12 miles southeast of Pilot Hill on Niger Hill Road.
274
Comment
JEPS29789
Deschampsia elongata
Rimo Bacigalupi and L. R. Heckard
1962-5-29
8534
El Dorado
s. outskirts of Placerville (head of Spanish Ravine); Spanish Ravine
640
Comment
UCR171115
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10106
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 0.9 mi east of Calif. Highway 193
396
Comment
UCR176294
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10266
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR206812
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14422
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCR208329
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14550
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
JEPS29796
Dichelostemma congestum
Rimo Bacigalupi, and L. R. Heckard
1962-5-30
8541
El Dorado
2 mi nw Placerville (along Cold Springs Road)
441
Comment
RSA756921
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14691
El Dorado
hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
SEINET176951
Dichelostemma volubile
Marcus E. Jones
1883-4-21
El Dorado
Kelsey
Comment
UC844377
Dichelostemma volubile
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
UCR177171
Dichelostemma volubile
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10656
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR188149
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11899
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR195085
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12162
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR207903
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14691
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UC747623
Dodecatheon hendersonii
G. Thomas Robbins
1945-4-22
1866
El Dorado
hillside 1-2 mi w Placerville (near Hangtown Creek); w of Placerville, near Hangtown Creek
579
Comment
JEPS13545
Draba verna
Rimo Bacigalupi with G. T. Robbins
1955-5-22
5165
El Dorado
southeastern edge of Placerville , southeastern edge of Placerville (Spanish Ravine)
609
Comment
JEPS53533
Draba verna
W. L. Jepson
1938-4-8
18610
El Dorado
near Placerville (near entrance to Spanish Ravine); entrance to Spanish Ravine, near Placerville
609
Comment
UCR206668
Draba verna
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14426
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
UCR206889
Draba verna
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14354
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 1.3 miles east of its junction with CA-193
427
Comment
UCR206844
Dryopteris arguta
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14916
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
UCR207878
Dryopteris arguta
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14703
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
CAS-BOT-BC428078
Dudleya cymosa subsp. cymosa
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UCR207661
Dudleya cymosa subsp. cymosa
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14536
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
SD236266
Dysphania botrys
G. K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10011
El Dorado
Northern Sierra Nevada Foothills: E of Sacramento; ca. 5 air mi NNE of Placerville, 5.1 (road) miles E of CA Highway 193 along Rock Creek Road (Garden Valley 7.5'Q)
451
Comment
UCD63233
Echinochloa colona
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12566
El Dorado
Northern Sierra Nevada Mountains: Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR190638
Echinochloa colona
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12566
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
UCR170460
Echinochloa muricata
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10004
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
UCD160884
Elymus
G. Ledyard Stebbins
1977-6-28
7711
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCD61914
Elymus glaucus
August L. Hormay
1932-7-7
El Dorado
7 miles north of Placerville.
Comment
UCR174700
Elymus glaucus subsp. glaucus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10653
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
SEINET3285078
Elymus glaucus subsp. jepsonii
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14908
El Dorado
Sierra Nevada Mountains Foothills; along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville.
691
Comment
UCR206824
Elymus glaucus subsp. jepsonii
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14908
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
RSA727094
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2006-10-27
11577
El Dorado
Northern Sierra Nevada Mountains Foothills: City of Placerville; along spring street, 0.1 mile north of its junction with CA-49.
573
Comment
SJSU10747
Epilobium densiflorum
N. D. Addy
1962-7-7
148
El Dorado
Carson Rd, Placerville
566
Comment
UCD106291
Epilobium densiflorum
G. K. Helmkamp; E. A. Helmkamp
2006-10-27
11577
El Dorado
Northern Sierra Nevada Mountains. City of Placerville. Along Spring Street, 0.1 mile N of its junction with CA-49.
573
Comment
UCR183813
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2006-10-27
11577
El Dorado
Northern Sierra Nevada Mountains Foothills, City of Placerville; along Spring Street, 0.1 mile north of its junction with Calif. Hwy 49
573
Comment
UCD80277
Equisetum laevigatum
CNPS SN Foothill Team
2005-4-25
SNFN 0143 a
El Dorado
In the Miner's Cabin Unit of Bureau of Land Management land, on the south side of the south fork of the American River, approximately 500 meters east of where the river makes a strong bend, approximately 1 km north of where Highway 49 meets the property boundary (with red shack across the road).
266
Comment
RSA715230
Eragrostis mexicana subsp. virescens
George K. Helmkamp, E. A. Helmkamp
2005-10-29
10002
El Dorado
Northern Sierra Nevada Foothills: (E of Sacramento, 3 air mi N of Placerville); 1.9 (road) mi E of CA Highway 193 along Rock Creek Road.
534
Comment
UCR170434
Eragrostis mexicana subsp. virescens
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10002
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
CAS-BOT-BC131519
Ericameria arborescens
John Thomas Howell
1930-10-12
5562
El Dorado
2 miles n. of Placerville
Comment
JEPS19228
Ericameria arborescens
Dr. C. C. Long
1930-1-28
El Dorado
Placerville
Comment
UC419715
Ericameria arborescens
Mrs. H. P. Bracelin
1930-10-12
95
El Dorado
open field on road 2 mi n of Placerville
Comment
UCD131316
Ericameria arborescens
W. G. Watkins
1929-9-9
2037
El Dorado
Placerville.
Comment
SD236184
Erigeron bonariensis
G. K. Helmkamp, Elizabeth Helmkamp
2005-11-12
10020
El Dorado
Northern Sierra Nevada Foothills: [E of Sacramento, ca. 3 air mi NNW of Placerville]; South Fork of American River on the W side of CA Highway 193
291
Comment
CAS-BOT-BC295956
Erigeron philadelphicus
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UC1124307
Eriodictyon californicum
H. A. Jensen
1931-7-23
195
El Dorado
East Fork of Irish Creek; Placerville Quad., East Fork of Irish Creek
Comment
UCR173724
Eriodictyon californicum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10500
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey
595
Comment
UCR217256
Eriodictyon californicum
George K. Helmkamp, E. A. Helmkamp
2010-5-13
16009
El Dorado
Sierra Nevada Mountains Foothills, junction of Bear Rock Road and Bedford Ave., 1.8 miles north of US-50 in Placerville
624
Comment
CAS-BOT-BC269858
Eriogonum nudum var. pubiflorum
John Thomas Howell
1930-10-12
5566
El Dorado
2 miles n. of Placerville
Comment
UCD132183
Eriophyllum lanatum
W. G. Watkins
1929-8-5
s.n.
El Dorado
Placerville.
Comment
UCR207846
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14708
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCD132189
Eriophyllum lanatum var. croceum
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-20
10497
El Dorado
Northern Sierra Nevada Foothills: Along CA Hwy 193, 0.8 mi. South of Kelsey.
604
Comment
UCR173714
Eriophyllum lanatum var. croceum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10497
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey
604
Comment
SJSU1043
Eriophyllum lanatum var. grandiflorum
M. Esch
1950-5-1
El Dorado
by Hwy 50 above Placerville
609
Comment
UCR173823
Eriophyllum lanatum var. grandiflorum
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10641
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR206823
Eriophyllum lanatum var. grandiflorum
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14910
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
CAS-BOT-BC301496
Eriophyllum lanatum var. integrifolium
Jean L. Pawek
1956-7-16
190
El Dorado
Highway 50, 41 miles north of Placerville
1524
Comment
UCD105612
Erodium botrys
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11891
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188175
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11891
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR206763
Erodium cicutarium
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14411
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
SEINET6744763
Erythronium grandiflorum
Marcus E. Jones
1883-1
El Dorado
Kelsey
Comment
JEPS14585
Erythronium multiscapideum
Peter H. Raven with G. Thomas Robbins
1956-4-28
9056
El Dorado
along U.S. Hwy. 50 1.3 mi. w. Placerville
Comment
UC747525
Erythronium multiscapideum
G. Thomas Robbins
1945-5-22
1865
El Dorado
1-2 mi w Placerville (near Hangtown Creek)
579
Comment
UCR206811
Eschscholzia
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14423
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCR206878
Eschscholzia
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14341
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
CAS-BOT-BC402665
Eschscholzia caespitosa
W. L. Jepson
1938-4-8
18619
El Dorado
North side of South Fork, American River, above Chili Bar
Comment
JEPS589
Eschscholzia caespitosa
W. L. Jepson
1938-4-8
18619
El Dorado
above Chili Bar (n side of river); South Fork American River
Comment
UCR170991
Eschscholzia caespitosa
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10103
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 0.9 mi east of Calif. Highway 193
396
Comment
UCD142415
Euphorbia oblongata
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-20
10501
El Dorado
Northern Sierra Nevada Foothills; along CA Hwy 193; 0.8 mi. N of Kelsey.
594
Comment
UCR173775
Euphorbia oblongata
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10501
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey
595
Comment
UCD142803
Euphorbia serpillifolia subsp. hirtula
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12568
El Dorado
Northern Sierra Nevada Mountains; Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR190625
Euphorbia serpillifolia subsp. hirtula
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12568
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
UCD160901
Fallopia convolvulus
G. Ledyard Stebbins
1977-6-28
7719
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCR242592
Festuca arundinacea
George K. Helmkamp, E. A. Helmkamp
2011-6-1
17411
El Dorado
Northern Sierra Nevada Mountains Foothills, N edge of Placerville, west end of Mariposite Lane, above junction with Bedford Ave.
637
Comment
UCR170436
Ficus carica
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10009
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road
451
Comment
UCD127501
Foeniculum vulgare
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12563
El Dorado
Foothills, northern Sierra Nevada Mountains; Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR190636
Foeniculum vulgare
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12563
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
CAS-BOT-BC53439
Frangula californica subsp. tomentella
Junea Kelly
1921-7-1
s.n.
El Dorado
near Placerville
Comment
CAS-BOT-BC53444
Frangula californica subsp. tomentella
John Thomas Howell
1930-10-12
5572
El Dorado
4 miles n. of Placerville
Comment
UCD40140
Frangula rubra
Rodney Gale Myatt
1970-9-22
404
El Dorado
From Placerville to Hwy 193. Canyon along Hwy 193 to George town, about 2 mi. north of Placerville.
487
Comment
UC1123374
Fraxinus latifolia
H. A. Jensen
Jul 1931
50
El Dorado
Mouth of Rock Creek El Dorado National Forest
426
Comment
UC101606
Fritillaria micrantha
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UC843884
Fritillaria micrantha
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCD149488
Galium
G. L. Stebbins; L. D. Smith
1978-4-8
7802
El Dorado
South Fork of the American River along the northeast bank, 0.5 -1.0 mile northwest of Chili Bar. (Exact location unknown. Coordinates and elevation estimated by label maker.)
152
Comment
JEPS6581
Galium aparine
W. L. Jepson
1938-4-8
18618
El Dorado
s Chili Bar (steep hillside); South Fork American River, Big Canyon
Comment
UCD121629
Galium aparine
H. A. Borthwick
1925-5-29
1986
El Dorado
Placerville.
Comment
UCD121693
Galium aparine
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11905
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188025
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11905
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR208337
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14553
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
UCR206669
Galium parisiense
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14424
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCD73046
Galium porrigens
Ellen Dean; With PLB 102 class
2008-5-17
4926
El Dorado
Along Hwy. 49, Flume trail.
498
Comment
RSA756919
Galium porrigens var. porrigens
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14696
El Dorado
hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR207866
Galium porrigens var. porrigens
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14696
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
JEPS14572
Gamochaeta stachydifolia
G. Thomas Robbins with Peter H. Raven
1956-4-28
3676
El Dorado
2.4 mi s: on burn along Placerville-Georgetown road,1.5 mi nof and on grade above South Fork American River Kelsey
457
Comment
CAS-BOT-BC208035
Genista monspessulana
Wm. Vortriede
1928-4-21
s.n.
El Dorado
Placerville hills
Comment
UCD105726
Genista monspessulana
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10252
El Dorado
Northern Sierra Neveda Foothills: Rock Creek Road, 0.9 mi. E. of CA Hwy 193.
415
Comment
UCR173328
Genista monspessulana
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10252
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
CHSC77484
Geranium carolinianum
Jeffrey Thomas Gautschi
1997-5-3
28
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
UC17123
Geranium carolinianum
V. Rattan
1860-1
42
El Dorado
Placerville
Comment
SBBG128595
Geranium dissectum
G. K. Helmkamp, E. A. Helmkamp
2012-4-24
18847
El Dorado
jct of Rock Crk Rd and CA-193, N of Placerville and S of Kelsey
398
Comment
UCD103347
Geranium dissectum
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11878
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188447
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11878
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR237067
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18847
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey
398
Comment
RSA755432
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14518
El Dorado
junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCD103433
Geranium molle
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11882
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188443
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11882
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR206815
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14419
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCR206832
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14914
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
UCR206854
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14357
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 1.3 miles east of its junction with CA-193
427
Comment
UCR207656
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14518
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR237066
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18848
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey
398
Comment
UC879904
Gilia capitata subsp. capitata
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCR173812
Gilia capitata subsp. mediomontana
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10631
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road, about 2.2 miles east of its junction with Calif. Hwy 193
424
Comment
UCR195147
Gilia capitata subsp. mediomontana
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12149
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR207648
Gilia capitata subsp. mediomontana
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14538
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
UCD80626
Gilia capitata subsp. pedemontana
CNPS SN Foothill Team
2005-4-26
SNFN 0146
El Dorado
BLM, Miner's Cabin Unit. From Highway 193 turn west onto Baynes Road, turn south onto Stewart Mine Road; follow this road until it ends at a private drive and road continues to the west on unimproved road. Plot is located south of where road crosses BLM boundary, on top of the slope NE of a large bend in south fork of the American River, near an old miner's camp area.
456
Comment
UC125080
Gilia tricolor subsp. diffusa
Katharine Brandegee
May 1907
El Dorado
near Placerville; near Placerville
Comment
UCR173487
Githopsis pulchella subsp. pulchella
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10267
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
JEPS14541
Githopsis specularioides
G. Thomas Robbins with Peter H. Raven
1956-4-29
3681
El Dorado
se edge Placerville; Spanish Ravine
594
Comment
UCD105756
Gleditsia triacanthos
Ivan W. Lilley
1952-10-20
s.n.
El Dorado
Placerville.
Comment
UCR170438
Gnaphalium canescens subsp. beneolens
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10005
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
UCR89354
Gnaphalium canescens subsp. beneolens
J. T. Howell
1969-9-12
46068
El Dorado
Sierra Nevada Mtns. Foothills, Placerville
579
Comment
UC485696
Gnaphalium palustre
Katharine Brandegee
1907-5-1
El Dorado
near Placerville
Comment
CAS-BOT-BC304971
Grindelia hirsutula
John Thomas Howell
1930-10-12
5567
El Dorado
2 miles n. of Placerville
Comment
UCR190146
Grindelia hirsutula var. davyi
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12562
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
SEINET4337801
Helianthella californica
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsev
Comment
UCD14417
Helianthella californica
A. M. Shapiro
1996-5-3
s.n.
El Dorado
Traverse Creek, 3 mi east-northeast of Coloma.
600
Comment
UC897264
Helianthella californica subsp. californica
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UC206767
Helianthella californica subsp. nevadensis
T. S. Brandegee
1907-5-1
El Dorado
Placerville
Comment
CAS-BOT-BC314692
Helianthella californica var. californica
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC314699
Helianthella californica var. californica
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
UC88996
Hemizonia clevelandii
Katharine Brandegee
El Dorado
Kelsey
Comment
CHSC77443
Heteromeles arbutifolia
Jeffrey Thomas Gautschi
1997-3-23
14
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
RSA0072453
Heteromeles arbutifolia
George K. Helmkamp, E. A. Helmkamp
2006-12-7
11583
El Dorado
Northern Sierra Nevada Mountains Foothills: Rock Creek Road, 1.2 mi east of CA-193, northeast of the South Fork of American River at Chili Bar.
122
Comment
SJSU10566
Heteromeles arbutifolia
N. D. Addy
1962-7-7
156
El Dorado
Carson Rd, Placerville
566
Comment
UCD113316
Heteromeles arbutifolia
G. K. Helmkamp; E. A. Helmkamp
2006-12-7
11583
El Dorado
Northern Sierra Nevada Mountains: Rock Creek Road, 1.2 mi. east of CA-193, northeast of the South Fork of American River at Chili Bar.
399
Comment
UCR183810
Heteromeles arbutifolia
George K. Helmkamp, E. A. Helmkamp
2006-12-7
11583
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek Road, 1.2 mi east of Calif. Hwy 193, northeast of the South Fork of American River at Chili Bar
399
Comment
UCD133144
Hieracium albiflorum
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10624
El Dorado
Northern Sierra Nevada foothills. Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy. CA-193.
381
Comment
UCD151012
Hieracium albiflorum
D. S. Park; E. Dean
2010-5-15
93
El Dorado
Off Coloma rd. Along hiking trail, growing on steep, more or less vertical slope amidst ferns and moss.
491
Comment
UCR173981
Hieracium albiflorum
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10624
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR195087
Hieracium albiflorum
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12156
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCD150230
Hieracium argutum
G. Ledyard Stebbins
1977-7-18
7785
El Dorado
Along South Fork of the American River about 2 miles southeast of Coloma. (Exact location unknown. Coordinates estimated by label maker.)
243
Comment
SBBG66335
Hieracium scouleri
R. Hoffmann
1930-7-14
El Dorado
Placerville
Comment
UCD84966
Holcus lanatus
J. D. Skoss
1947-5-20
s.n.
El Dorado
Placerville.
Comment
UCR173300
Hordeum leporinum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10489
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville
427
Comment
UCD86228
Hordeum murinum subsp. leporinum
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11936
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles NW of Placerville.
549
Comment
UCR187065
Hordeum murinum subsp. leporinum
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11936
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
CAS-BOT-BC144063
Horkelia parryi
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UC481568
Horkelia tridentata subsp. tridentata
L. F. Robbins
1928-6-29
El Dorado
above Placerville
Comment
UCR170323
Hypericum
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10033
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UC178763
Hypericum perforatum
Katharine Brandegee
May 1907
El Dorado
Placerville
Comment
SJSU10959
Hypericum perforatum subsp. perforatum
N. D. Addy
1962-7-7
153
El Dorado
Placerville
566
Comment
UCD40115
Hypericum perforatum subsp. perforatum
Rodney Gale Myatt
1972-6-1
376
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCD133341
Hypochaeris glabra
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11938
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.7 miles northwest of Placerville.
549
Comment
UCR173484
Hypochaeris glabra
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10261
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR187077
Hypochaeris glabra
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11938
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UCR207659
Hypochaeris glabra
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14524 A
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR207667
Hypochaeris radicata
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14543
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
SEINET4691711
Ilex aquifolium
George K. Helmkamp
2011-1
17057
El Dorado
Northern Sierra Nevada Mountians Foothills: Lake Oaks Mobile Home Park, Diamond Springs
529
Comment
UC277582
Isoetes nuttallii
Mrs. Katharine Brandegee
1907-5-25
El Dorado
hillside near Placerville
Comment
UC392850
Isoetes nuttallii
Katharine Brandegee
1907-5-25
El Dorado
hillsides near Placerville
Comment
UC854329
Isopyrum occidentale
Alice Eastwood
1922-4-8
11127
El Dorado
near Kelsey; near Kelsey
Comment
CAS-BOT-BC340268
Jensia rammii
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC340274
Jensia rammii
Rimo Bacigalupi; G. L. Stebbins; L. R. Heckard; Karl Jacob
1951-5-13
3331
El Dorado
Between Kelsey P.O. (Louisville) & Kelsey settlement (where Jim Marshall's blacksmithy still stands)
609
Comment
CAS-BOT-BC340275
Jensia rammii
Rimo Bacigalupi; G. L. Stebbins; L. R. Heckard; Karl Jacob
1951-5-13
3331
El Dorado
Between Kelsey P.O. (Louisville) & Kelsey settlement (where Jim Marshall's blacksmithy still stands)
609
Comment
JEPS4786
Jensia rammii
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3331
El Dorado
between Kelsey P.O. (Louisville) and Kelsey settlement (Kelsey settlement where Jim Marshall's blacksmithy still stands))
609
Comment
SEINET11446675
Jensia rammii
K. Brandegee
s.n.
El Dorado
Near Placerville
Comment
SEINET3148109
Jensia rammii
K. Brandegee
sn
El Dorado
Near Placerville
Comment
UC830902
Jensia rammii
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UC85457
Jensia rammii
Katharine Brandegee
1907-5-25
El Dorado
near Placerville
Comment
UCSB7157
Jensia rammii
Bacigalupi, Rimo; Heckard, L.; Jacob, Karl; Stebbins, G.
1951-5-13
El Dorado
Between Kelsey P. O. (Louisville) & Kelsey settlement (where Jim Marshall's blacksmithy still stands)
609
Comment
SD237486
Juglans hindsii
G. K. Helmkamp, E. A. Helmkamp
2009-8-21
15518
El Dorado
Sierra Nevada Mountains Foothills: along CA-49 (Coloma Road) 0.2 mile north of its junction with CA-193, north end of Placerville (Placerville 7.5'Q)
793
Comment
UCR209020
Juglans hindsii
George K. Helmkamp, E. A. Helmkamp
2009-8-21
15518
El Dorado
Sierra Nevada Mountains Foothills, along CA-49 (Coloma Rd.), 0.2 mile north of its junction with CA-193, north end of Placerville
793
Comment
CAS-BOT-BC236794
Keckiella breviflora
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UCD40109
Keckiella breviflora
Rodney Gale Myatt
1972-6-1
383
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCR188019
Keckiella breviflora subsp. breviflora
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11930
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UCD123757
Keckiella breviflora var. breviflora
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11930
El Dorado
Northern Sierra Nevada Mountains. along CA-49, 3.7 miles northwest of Placerville.
548
Comment
UCD123876
Kickxia elatine
G. K. Helmkamp; E. A. Helmkamp
2006-9-29
11439
El Dorado
Northern Sierra Nevada Mountains Foothills: Placerville outskirts; CA-49, 2 miles north of junction with US-50.
351
Comment
UCD149450
Kickxia elatine
G. Ledyard Stebbins
1976-9-26
76325
El Dorado
Placerville. Property of L.D. Smith. (Exact location unknown. Coordinates copied from Stebbins 7770.)
Comment
UCR179560
Kickxia elatine
George K. Helmkamp, E. A. Helmkamp
2006-9-29
11439
El Dorado
Northern Sierra Nevada Mountains Foothills, Placerville outskirts; Calif. Hwy 49, 2 miles north of jct with US-50
549
Comment
UCR170282
Kickxia spuria
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10008
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
UC419711
Lagophylla ramosissima
Mrs. H. P. Bracelin
1930-10-12
94
El Dorado
2 mi n Placerville (road to Col<?>a)
Comment
UCR172665
Lamium amplexicaule
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10183
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
JEPS10069
Lasthenia gracilis
W. L. Jepson
1938-4-9
18630
El Dorado
near Placerville
579
Comment
CAS-BOT-BC538057
Lathyrus
G. Ledyard Stebbins
1977-6-28
7717
El Dorado
Placerville [exact location unknown]
Comment
UCD160899
Lathyrus
G. Ledyard Stebbins
1977-6-28
7717
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UC688882
Lathyrus hirsutus
Paul B. Dickey
1944-8-1
El Dorado
near Placerville
609
Comment
UCD106442
Lathyrus sulphureus
G. K. Helmkamp
2006-5-20
10494
El Dorado
Northern Sierra Nevada Foothills: Along CA Hwy 193, 0.4 mi. S of Kelsey.
604
Comment
UCR173295
Lathyrus sulphureus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10494
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey
604
Comment
UC1395460
Lathyrus sulphureus var. sulphureus
Katharine Brandegee
May 1907
El Dorado
Placerville
Comment
UCR207655
Lathyrus tingitanus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14519
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR195089
Lathyrus vestitus
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12172
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
CAS-BOT-BC323217
Layia fremontii
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC327713
Layia pentachaeta
Alice M. King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UCD151014
Layia pentachaeta subsp. albida
D. S. Park; D. Potter, E. Dean
2010-5-15
94
El Dorado
Off Coloma rd. Along hiking trail, growing on steep, sunny slope. Abundant along trail.
414
Comment
UCD81836
Layia pentachaeta subsp. pentachaeta
Ellen Dean; PLB102, D. Potter
2009-5-16
5603
El Dorado
Flume trail along Hwy 49.
498
Comment
RSA715291
Leontodon leysseri
George K. Helmkamp, E. A. Helmkamp
2005-9-9
9842
El Dorado
Norther Sierra Nevada Foorhills: Placerville; E of junction of CA Hwy 49 and Spring Street (ca. 1 mile N of US Hwy 50).
595
Comment
UCR207660
Leontodon taraxacoides
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14524 B
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR170568
Leontodon taraxacoides subsp. taraxacoides
George K. Helmkamp, E. A. Helmkamp
2005-9-9
9842
El Dorado
Northern Sierra Nevada Foothills, Placerville; east of Junction of Calif. Highway 49 and Spring Street (c. 1 mi N of US Highway 50)
595
Comment
UC178779
Lepidium nitidum
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UCD118620
Leptosiphon bicolor
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11888
El Dorado
Foothills, Northern Sierra Nevada Mountains hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
SEINET7967431
Leptosiphon montanus
G. E. Helmkamp, E. A. Helmkamp
2009-4-21
14528
El Dorado
Sierra Nevada Mountains Foothills: junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCD118888
Leptosiphon montanus
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10636
El Dorado
Northern Sierra Nevada foothills Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193.
412
Comment
UCD81839
Leptosiphon montanus
Ellen Dean; PLB102, D. Potter
2009-5-16
5602
El Dorado
Flume trail along Hwy 49.
498
Comment
UCD118980
Leptosiphon parviflorus
H. A. Borthwick
1925-5-27
1888
El Dorado
Placerville.
Comment
CAS-BOT-BC339587
Lessingia leptoclada
John Thomas Howell
1969-9-12
46071
El Dorado
Placerville
579
Comment
CAS-BOT-BC339596
Lessingia leptoclada
John Thomas Howell
1930-10-12
5558
El Dorado
2 miles north of Placerville
Comment
CAS-BOT-BC339610
Lessingia leptoclada
John Thomas Howell
1930-10-12
5558
El Dorado
2 miles n. of Placerville
Comment
SBBG63055
Lessingia leptoclada
R. Hoffmann
1930-7-14
El Dorado
below Placerville
Comment
UC1287474
Lessingia leptoclada
Willard Spence
1960-9-7
629
El Dorado
Route 49 3.4 mi n Placerville
Comment
UC1287476
Lessingia leptoclada
Willard Spence
1962-7-25
736
El Dorado
Hwy 49 3 mi se Coloma (in roadcut)
Comment
UC419716
Lessingia leptoclada
Mrs. H. P. Bracelin
1930-10-12
93
El Dorado
two mi n Placerville (on road to Colonia<?>)
Comment
UC473459
Lessingia leptoclada
John Thomas Howell
1930-10-12
5558
El Dorado
2 mi n Placerville
Comment
UCD40108
Lessingia leptoclada
Rodney Gale Myatt
1972-6-1
388
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UCD85029
Limnanthes alba subsp. alba
Dena Grossenbacher
2009-5-11
988
El Dorado
Along the west side of Garden Valley Road, 0.1 miles northwest of junction with Highway 193. Private property.
600
Comment
UC869485
Limnanthes alba subsp. versicolor
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCR188166
Linanthus bicolor
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11888
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
SEINET2441063
Linanthus ciliatus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14528
El Dorado
Sierra Nevada Mountains Foothills. Junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River (Garden Valley 7.5'.).
390
Comment
UCR173486
Linanthus ciliatus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10265
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR173816
Linanthus ciliatus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10636
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193
412
Comment
UCR194924
Linanthus ciliatus
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12154
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR207673
Linanthus ciliatus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14528
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UC133932
Linanthus filipes
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UC908834
Linanthus montanus
Loyd Swift
1928-5-5
El Dorado
n of Placerville; Big Canyon
Comment
UC858896
Lithophragma
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey <(Kelsey is in El Dorado Co., 6 mi n of Placerville--acc to R. Bacigalupi 1952)> Kelsey
Comment
JEPS47651
Lithophragma bolanderi
Katharine Brandegee
May 1907
El Dorado
near Placerville; near Placerville
Comment
UC402471
Lithophragma bolanderi
Katharine Brandegee
May 1907
El Dorado
near Placerville; near Placerville
Comment
UCR207863
Lithophragma bolanderi
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14700
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR173675
Lithophragma parviflorum var. parviflorum
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10276
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
JEPS14573
Logfia filaginoides
G. Thomas Robbins with Peter H. Raven
1956-4-28
3675
El Dorado
2.4 mi. s. Kelsey (1.5 mi. n. and on grade above S. Fork American R., along Placerville-Georgetown rd.)
457
Comment
JEPS5382
Logfia filaginoides
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3318
El Dorado
2.3 mi s Kelsey (site of Marshall's Blacksmith Shop not Kelsey P.O.) (1.8 mi above (n of) bridge across the river, along grade into canyon of the S. Fork of the American River); S. Fork of the American River
Comment
JEPS5383
Logfia gallica
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3319
El Dorado
2.3 mi s of: and 1.8 mi above (n of) bridge across the river Kelsey; South Fork of American River
457
Comment
UCD66000
Lolium multiflorum
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11933
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
549
Comment
UCR187069
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11933
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UC173177
Lomatium macrocarpum
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UCD127797
Lomatium utriculatum
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10109
El Dorado
Northern Sierra Neveda Foothills: ENE of Sacramento; Rock Creek Road, 1.4 mi E of CA Highway 193 (generally E of Chili Bar).
428
Comment
UCR171112
Lomatium utriculatum
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10109
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 1.4 mi east of Calif. Highway 193 (generally east of Chili Bar)
428
Comment
UCR206814
Lomatium utriculatum
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14420
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
CAS-BOT-BC240420
Lonicera hispidula
G. Thomas Robbins
1942-10-22
917
El Dorado
Above Iowa Creek, about 5 mi NE of Placerville
914
Comment
UCD137326
Lonicera hispidula
Collector Unknown
1925-5-27
1608
El Dorado
Placerville.
Comment
UCD40114
Lonicera hispidula
Rodney Gale Myatt
1972-6-1
375
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
487
Comment
UC1125235
Lonicera hispidula var. vacillans
P. L. Johannsen
1931-7-10
6
El Dorado
Mouth of Trail Gulch Placerville Quadrangle
518
Comment
UCR206843
Lonicera hispidula var. vacillans
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14909
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
UCR174293
Lonicera interrupta
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10652
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR207865
Lonicera interrupta
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14698
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR173906
Lotus argophyllus var. fremontii
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10622
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR207665
Lotus argophyllus var. fremontii
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14533
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
JEPS29792
Lotus humistratus
Rimo Bacigalupi, and L. R. Heckard
1962-5-20
8537
El Dorado
s outskirts Placerville (head of Spanish Ravine); Spanish Ravine
640
Comment
JEPS29795
Lotus humistratus
Rimo Bacigalupi, and L. R. Heckard
1962-5-30
8540
El Dorado
2 mi nw Placerville (along Cold Springs Road)
441
Comment
UCR173475
Lotus humistratus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10257
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR208321
Lotus humistratus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14517
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR173477
Lotus micranthus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10259
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UC85299
Lotus oblongifolius var. oblongifolius
Katharine Brandegee
1907-5-25
El Dorado
near Placerville
Comment
UCR173825
Lotus purshianus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10643
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR170459
Lotus purshianus var. purshianus
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10007
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
UC373372
Lupinus
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UCD106026
Lupinus albifrons var. albifrons
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10108
El Dorado
Northern Sierra Neveda Foothills: ENE of Sacramento; Rock Creek Road, 1.4 mi E of CA Highway 193 (generally E of Chili Bar).
428
Comment
UCR171113
Lupinus albifrons var. albifrons
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10108
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 1.4 mi east of Calif. Highway 193 (generally east of Chili Bar)
428
Comment
RSA0013404
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18843
El Dorado
beside CA-193 (Georgetown Rd.), 1.7 miles north of Rock Ridge Road, south of Kelsey
555
Comment
UCR207653
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14521
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR237056
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18846
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey
398
Comment
UCR237059
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18843
El Dorado
Northern Sierra Nevada Mountains Foothills, beside CA-193 (Georgetown Rd.), 1.7 miles north of Rock Ridge Road, south of Kelsey
555
Comment
UC150005
Lupinus benthamii
Katharine Brandegee
May 1907
El Dorado
near Placerville; near Placerville
Comment
UCR207654
Lupinus benthamii
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14520
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR207662
Lupinus benthamii
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14537
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
CDA36239
Lupinus bicolor
G. K. Helmkamp, E. A. Helmkamp
2007-5-1
11923
El Dorado
Foothills Northern Sierra Nevada Mountains; Along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville.
Comment
SEINET3282770
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11879
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD107251
Lupinus bicolor
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11879
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD60380
Lupinus bicolor
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11923
El Dorado
Northern Sierra Nevada Mountains: along Hwy. CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville.
558
Comment
UCR173824
Lupinus bicolor
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10642
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR188016
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11923
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville
558
Comment
UCR188446
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11879
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR206803
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14418
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCR207651
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14523
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCD109019
Lupinus nanus
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10255
El Dorado
Northern Sierra Neveda Foothills: Rock Creek Road, 0.9 mi. E of CA Hwy 193.
415
Comment
UCR173326
Lupinus nanus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10255
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR173488
Lupinus nanus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10268
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR206912
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14912
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
UCR207671
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14532
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
UC1873074
Luzula macrantha
David Keil
2005-3-13
30345
El Dorado
Foothills of Sierra Nevada. S of Placerville at 3203 Sand Ridge Road.
500
Comment
UC311337
Lythrum hyssopifolia
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
SEINET11601309
Madia citriodora
K. Brandegee
1907-5-25
s.n.
El Dorado
Above Placerville
Comment
CAS-BOT-BC342737
Madia elegans
John Thomas Howell
1969-9-12
46076
El Dorado
Placerville
579
Comment
CAS-BOT-BC342738
Madia elegans
John Thomas Howell
1930-10-12
5559
El Dorado
2 miles n. of Placerville
Comment
SJSU11792
Madia elegans
N. D. Addy
1962-7-7
157
El Dorado
Carson Rd, Placerville
566
Comment
UCD134206
Madia elegans
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12565
El Dorado
Northern Sierra Nevada Mountains: Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR190134
Madia elegans
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12565
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
UCSB70077
Madia elegans
Helmkamp, G.; Helmkamp, E.
2007-7-23
El Dorado
Foothills, northern Sierra Nevada Mountains: Rock creek Road 7.1 miles east of its junction with CA-193
567
Comment
UCR89337
Madia elegans subsp. densifolia
J. T. Howell
1969-9-12
s.n.
El Dorado
Sierra Nevada Mtns. Foothills, Placerville
579
Comment
CAS-BOT-BC344329
Madia exigua
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
CAS-BOT-BC344345
Madia exigua
F. Almeda
1980-6-2
4477
El Dorado
Ca. 6 mi. S of Coloma off Hwy #49
Comment
JEPS29793
Madia exigua
Rimo Bacigalupi and L. R. Heckard
1962-5-29
8538
El Dorado
southern outskirts of Placerville (head of ravine); Spanish Ravine
640
Comment
SEINET4691684
Madia exigua
George K. Helmkamp, E. A. Helmkamp
2011-1
17412
El Dorado
Northern Sierra Nevada Mountains Foothills: N edge of Placerville, west end of Mariposite Lane, above junction with Bedford Ave.
637
Comment
UC174810
Madia exigua
Katharine Brandegee
1907-5-25
El Dorado
near Placerville
Comment
UC2044615
Madia exigua
George K. Helmkamp with E. A. Helmkamp
2011-6-1
17412
El Dorado
Northern Sierra Nevada Mountains Foothills N edge of Placerville, west end of Mariposite Lane, above junction with Bedford Ave. (Placerville 7.5' Q.)
Comment
UC485321
Madia exigua
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UCR242596
Madia exigua
George K. Helmkamp, E. A. Helmkamp
2011-6-1
17412
El Dorado
Northern Sierra Nevada Mountains Foothills, N edge of Placerville, west end of Mariposite Lane, above junction with Bedford Ave.
637
Comment
CAS-BOT-BC342909
Madia gracilis
Rimo Bacigalupi; G. L. Stebbins; L. R. Heckard; Karl Jacob
1951-5-13
3332
El Dorado
Between Kelsey P.O. and Kelsey settlement (where Jim Marshall's blacksmithy still stands)
609
Comment
JEPS119439
Madia gracilis
George K. Helmkamp with E. A. Helmkamp
2009-5-14
14701
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
Comment
JEPS4788
Madia gracilis
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3332
El Dorado
between Kelsey P.O. and Kelsey settlement (where Jim Marshall's blacksmithy still stands) Kelsey settlement
609
Comment
UCD134293
Madia gracilis
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10627
El Dorado
Northern Sierra Nevada: Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy CA-193.
381
Comment
UCD134334
Madia gracilis
Collector Unknown
1925-5-29
1637
El Dorado
Placerville.
Comment
UCR173810
Madia gracilis
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10627
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment Read comments Jan 7 2013
UCR207876
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14701
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR194920
Madia madioides
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12168
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCD134465
Matricaria discoidea
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11890
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188156
Matricaria matricarioides
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11889
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCD107832
Medicago polymorpha
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11925
El Dorado
Northern Sierra Nevada Mountains: along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville.
558
Comment
UCD107834
Medicago polymorpha
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11925 A
El Dorado
Northern Sierra Nevada Mountains: along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville.
558
Comment
UCR170976
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10100
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Chili Bar, at Calif. Highway 193 and the bridge over the South Fork of the American River
296
Comment
UCR188018
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11925
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville
558
Comment
UCR188029
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11925 A
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville
558
Comment
UCR208336
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14554
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
UCD160945
Melica
G. Ledyard Stebbins
1978-5-14
7869
El Dorado
South Side of South Fork American River near Chili Bar. (Exact location unknown. Coordinates estimated by label maker. Location, elevation, township/range, and ecological data copied from Stebbins 7868,CAS653872. Newspaper just said S Fork S side May 14.)
274
Comment
UCD67022
Melica aristata
August L. Hormay
1932-7-7
El Dorado
7 miles north of Placerville.
Comment
SEINET5799591
Melica bulbosa
Marcus E. Jones
1883-1
El Dorado
Kelsey ; 38.7988889 -120.8197222
Comment
CAS-BOT-BC271225
Melica californica
Peter H. Raven; H. L. Mason; R. Ornduff
1957-4-28
10706
El Dorado
3.3 miles from Kelsey on road to Placerville, Sierra Nevada
Comment
CAS-BOT-BC271806
Melica californica
Marcus E. Jones
1883-4-21
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC271807
Melica californica
Marcus E. Jones
1883-4-21
s.n.
El Dorado
Kelsey
Comment
GH360242
Melica californica
M. E. Jones
1883-4-21
Unknown
Kelsey
Comment
UC818844
Melica californica
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
UC818846
Melica californica
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
UCD87021
Melica californica
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11903
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.9 miles northwest of Placerville.
511
Comment
UCR188023
Melica californica
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11903
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
GH360275
Melica californica var. nevadensis
P. H. Raven H. L. Mason, R. Ornduff, et. al.
1957-4-28
10706
Unknown
3.3 miles from Kelsey on raod to Placerville
Comment
POM114790
Melica californica var. nevadensis
Marcus E. Jones
1883-4-21
s.n.
El Dorado
Kelsey.
Comment
CAS-BOT-BC262477
Melica torreyana
G. L. Stebbins; L. D. Smith
1978-5-14
7869
El Dorado
Along south bank of South Fork American River, near Chili Bar
304
Comment
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
UCR174297
Melica torreyana
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10654
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR207904
Melica torreyana
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14692
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
CAS-BOT-BC428777
Micranthes californica
Alice Eastwood
1927-3-26
14148 a
El Dorado
On road from Placerville to Coloma
Comment
UCD102809
Micranthes californica
G. K. Helmkamp; Elizabeth Helmkamp
2006-3-26
10116
El Dorado
Northern Sierra Nevada Foothills; ENE of Sacramento, Rock Creek Road at Jaybird Creek, 5.1 mi E of CA Highway 193 (generally ENE of Chili Bar).
590
Comment
UCD102811
Micranthes californica
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10275
El Dorado
Northern Sierra Neveda foothills, Rock Creek Road, 5.7 mi. E of CA Hwy 193, N of the South Fork of the American River.
426
Comment
UCD134486
Micropus californicus
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11892
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188172
Micropus californicus
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11892
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UC914191
Mimulus bicolor
H. S. Reed
1941-5-3
El Dorado
Placerville
Comment
JEPS86965
Mimulus bolanderi
David M. Thompson
1988-5-17
903
El Dorado
2.1 mi n South Fork American River bridge (along Hwy 193, 50-100 ft e along a dirt road)
550
Comment
JEPS10561
Mimulus douglasii
W. L. Jepson
1938-4-7
18605
El Dorado
near Placerville; Spanish Ravine
640
Comment
UCD149495
Mimulus guttatus
G. L. Stebbins
1978-5-14
7861
El Dorado
North Side of South Fork of the American River near Chili Bar. (Exact location unknown. Coordinates estimated by label maker. Township Range and elevation data taken from Stebbins 7863, CAS652267. Newspaper just said S. Fork, N. Side, May 14.)
Comment
UCR173493
Mimulus guttatus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10273
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR173903
Mimulus guttatus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10616
El Dorado
Northern Sierra Nevada foothills, along Rock Creek Road, 0.1 mile east of its junction with Calif. Hwy 193
387
Comment
UCR188028
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11926
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 2.5 miles northwest of US-50 in Placerville
549
Comment
UCR195088
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12171
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR206709
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14431
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
UCR206831
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14915
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
UCR207669
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14540
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
UC373190
Mimulus kelloggii
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
UC85432
Mimulus kelloggii
Katharine Brandegee
1907-5-25
El Dorado
near Placerville (type locality)
Comment
UC914192
Mimulus kelloggii
H. S. Reed
1941-5-3
El Dorado
Placerville
Comment
UCR173820
Mimulus leptaleus
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10638
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193
412
Comment
UCD122673
Mimulus microphyllus
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11926
El Dorado
Northern Sierra Nevada Mountains: along Hwy CA-49, 2.5 miles northwest of US-50 in Placerville.
549
Comment
UCD122666
Mimulus nasutus
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10273
El Dorado
Northern Sierra Neveda foothills: Rock Creek Road, 5.7 mi. E of CA Hwy 193, N of the South Fork of the American River.
426
Comment
JEPS4649
Mimulus viscidus
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3315
El Dorado
2.3 mi s Kelsey (site of Marshall's blacksmith shop) (1.8 mi above (n of) bridge across the river); Canyon of South Fork of American River
457
Comment
JEPS87334
Mimulus viscidus var. compactus
David M. Thompson
1988-5-17
904
El Dorado
n Placerville (2.1 mi n of South Fork American River bridge along Hwy 193, along a dirt road on the e side of the hwy, about halfway up to the ridge from the hewy.)
550
Comment
JEPS14534
Mimulus viscidus var. viscidus
G. Thomas Robbins with Peter H. Raven
1956-4-28
3674
El Dorado
2.4 mi s: on burn along Placerville-Georgetown road, 1.5 mi n and on grade above South Fork American River Kelsey
457
Comment
JEPS86922
Mimulus viscidus var. viscidus
David M. Thompson
1986-7-5
584
El Dorado
n Placerville (2.1 mi n of South Fork American River bridge along Hwy 193, 50-100 ft e along a dirt side road)
550
Comment
UCD122923
Mimulus viscidus var. viscidus
H. A. Borthwick
1925-5-27
1938
El Dorado
Placerville.
Comment
JEPS51407
Minuartia californica
W. L. Jepson
1938-4-9
18628
El Dorado
Placerville
579
Comment
CAS-BOT-BC219957
Monardella breweri subsp. lanceolata
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UCD40139
Monardella breweri subsp. lanceolata
Rodney Gale Myatt
1970-9-22
395
El Dorado
From Placerville to Hwy 193. Canyon along Hwy 193 to George town, about 2 mi. north of Placerville.
487
Comment
UC2035867
Monardella villosa subsp. villosa
C. Epling, Mrs. Epling
Aug 1 1935-Aug 15 1935
El Dorado
Placerville
Comment
CAS-BOT-BC444827
Montia fontana
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
JEPS17287
Montia fontana
W. L. Jepson
1938-4-9
18626
El Dorado
Placerville
Comment
UCD116075
Nasturtium officinale
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11927
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 2.5 miles northwest of US-50 in Placerville.
549
Comment
UC101768
Navarretia intertexta
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UC126074
Navarretia intertexta
Katharine Brandegee
Jul 1908
El Dorado
near Placerville
Comment
UC23792
Navarretia prolifera
V. Rattan
1860-67
6436
El Dorado
California
Comment
UC30159
Navarretia prolifera
V. Rattan
1860-1
45
El Dorado
Comment
CAS-BOT-BC230537
Navarretia prolifera subsp. lutea
L. R. Abrams
1934-7-2
13636
El Dorado
Tree breeding station, Placerville
Comment
CAS-BOT-BC231232
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-5
349
El Dorado
S end of a vacant lot adjacent to 2151 Mosquito Road, just past junction with Union Ridge Road (The Allens')
Comment
UC1519848
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-5
349
El Dorado
private land, S end of vacant lot next to 2151 Mosquito Rd just past jct with Union Ridge Rd Eldorado National Forest
731
Comment
CAS-BOT-BC233557
Navarretia prolifera subsp. prolifera
Alice M. King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UC23791
Navarretia prolifera var. lutea
H. N. Bolander
1860-67
6422
El Dorado
Comment
CAS-BOT-BC233596
Navarretia pubescens
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment
UC126066
Navarretia viscidula
Katharine Brandegee
Jul 1908
El Dorado
near Placerville
Comment
JEPS3959
Nemophila heterophylla
W. L. Jepson
1938-4-8
18614
El Dorado
n Placerville (Big Canyon); , n of Placerville
Comment
RSA0043185
Nemophila heterophylla
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11885
El Dorado
hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
RSA0043186
Nemophila heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14694
El Dorado
hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UC1075906
Nemophila heterophylla
E. K. Balls and L. W. Lenz
1955-5-12
20467
El Dorado
2 mi n along road 1/4 mi above Rainbow Hybridizing Gdns (Placerville); , above Rainbow Hybridizing Gdns
883
Comment
UCD80358
Nemophila heterophylla
CNPS SN Foothill Team
2005-4-25
SNFN 0144 a
El Dorado
BLM, Miner's Cabin Unit, approximately 500 meters NNE of where Highway 49 meets the BLM boundary, across the road from Red Shack Road. Plot is on the south side of the south fork of the American River, alongside the trail.
370
Comment
UCR207649
Nemophila heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14545
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
JEPS3961
Nemophila maculata
W. L. Jepson
1938-4-9
18623
El Dorado
n Placerville (Big Canyon); , n of Placerville
Comment
SEINET6744564
Nemophila maculata
Marcus E. Jones
1883-1
El Dorado
Kelsey, California
Comment
UCR207868
Nemophila parviflora var. austiniae
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14694
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
SD197799
Nemophila parviflora var. parviflora
G. K. Helmkamp, E. A. Helmkamp
2007-4-30
11885
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving CA-49, 3.4 miles northwest of Placerville.
511
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
SEINET3282768
Nemophila parviflora var. parviflora
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11885
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD119922
Nemophila parviflora var. parviflora
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11885
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188169
Nemophila parviflora var. parviflora
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11885
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCD119945
Nemophila pulchella
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10278
El Dorado
Northern Sierra Nevada: Rock Creek Road, 5.7 mi. E of CA Hwy 193, N of the South Fork of the American River.
427
Comment
UCR173677
Nemophila pulchella
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10278
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR170427
Nerium oleander
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10032
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
CAS-BOT-BC538058
Nigella damascena
G. Ledyard Stebbins
1977-6-28
7718
El Dorado
Placerville [exact location unknown]
Comment
UCD160897
Nigella damascena
G. Ledyard Stebbins
1977-6-28
7718
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCR178639
Notholithocarpus densiflorus var. echinoides
George K. Helmkamp, E. A. Helmkamp
2006-9-2
11334
El Dorado
Northern Sierra Nevada Mountains Foothills, Texas Canyon; along Calif. Hwy 193 about 1 mile south of Kelsey
488
Comment
SBBG57428
Odontostomum hartwegii
R. Hoffmann
1930-7-14
El Dorado
below Placerville
Comment
UCD96598
Orobanche bulbosa
Dena Grossenbacher; Brian Green
2008-5-30
857
El Dorado
Along State Highway 193 about 1.25 miles north of junction with Rock Creek Road.
518
Comment
UC914190
Orobanche fasciculata
H. S. Reed
1941-5-3
El Dorado
Placerville.
Comment
CHSC77434
Oxalis corniculata
Jeffrey Thomas Gautschi
1997-3-25
16
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
SJSU1045
Oxalis corniculata
M. Esch
1950-5-1
El Dorado
Placerville
Comment
UCD89515
Panicum capillare
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12571
El Dorado
northern Sierra Nevada Mountains. Rock Creek road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR190626
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12571
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
JEPS37102
Parvisedum pumilum
W. L. Jepson
1938-4-9
18629
El Dorado
near Placerville
579
Comment
UC924729
Parvisedum pumilum
H. S. Reed
1941-5-3
El Dorado
Placerville
548
Comment
CAS-BOT-BC259650
Paspalum dilatatum
G. L. Stebbins
1977-8-7
77144
El Dorado
Along Carson Road, NE of Placerville
792
Comment
UCD88736
Paspalum dilatatum
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12564
El Dorado
Foothills, northern Sierra Nevada Mountains; Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR170418
Paspalum dilatatum
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10025
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR170430
Paspalum dilatatum
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10004 B
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
UCR190637
Paspalum dilatatum
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12564
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
CAS-BOT-BC258769
Paspalum urvillei
John Thomas Howell
1954-5-16
29656
El Dorado
Placerville
563
Comment
CAS-BOT-BC258770
Paspalum urvillei
L. R. Abrams
1930-8-1
12721
El Dorado
Placerville
548
Comment
UCD88975
Paspalum urvillei
R. Tofsrud
1948-7-1
s.n.
El Dorado
Near Placerville.
Comment
UCR25100
Paspalum urvillei
Alfred R. Roos
1930-6-15
560
El Dorado
Sierra Nevada Mtns, Placerville
567
Comment
UC178196
Pectocarya pusilla
Katharine Brandegee
May 1907
El Dorado
near Placerville
Comment
UCD160932
Pellaea
G. Ledyard Stebbins
1978-4-8
7809
El Dorado
Along South Fork American River, northwest of Chili Bar. (Exact location unknown. Coordinates estimated by label maker based on Stebbins 7802.)
Comment
UCD80689
Pellaea andromedifolia
CNPS SN Foothill Team
2005-4-26
SNFN 0145 a
El Dorado
BLM Miner's Cabin, on ridgeline, north side of American River. Stand reached via Highway 193, turn west onto Baynes Road, south onto Stewart Mine Road; follow road to last driveway on road. Stewart Mine Road continues to right though it is no longer drivable. Walk out road along ridge. Continue out on ridge which meets river at same point as Maya Rapid (see BLM map of south fork of the American River).
391
Comment
UCR173478
Pellaea mucronata subsp. mucronata
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10260
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR206764
Pellaea mucronata subsp. mucronata
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14412
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
CDA2289
Pennisetum villosum
Mrs. H. Hever
1961-6-19
El Dorado
Placerville.
0
Comment
CHSC77432
Penstemon anguineus
Jeffrey Thomas Gautschi
1997-5-3
29
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
UCR195093
Penstemon azureus subsp. angustissimus
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12159
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
JEPS29797
Penstemon azureus var. angustissimus
Rimo Bacigalupi and L. R. Heckard
1962-5-30
8541 A
El Dorado
along Cold Springs Road 3.2 mi nw Placerville; nw of Placerville
533
Comment
NY571119
Penstemon azureus var. angustissimus
F. W. Pennell
1940-6-2
25654
El Dorado
1-2 miles north of Placerville
548.6
Comment
UC1012176
Penstemon azureus var. angustissimus
Francis W. Pennell
1940-6-2
25654
El Dorado
1-2 mi n Placerville; n of Placerville
548
Comment
UC690239
Penstemon azureus var. angustissimus
David D. Keck
1932-6-29
1544
El Dorado
near the Southern Pacific R.R. Station; Sierra Nevada, Placerville
563
Comment
UCD73049
Penstemon heterophyllus
Ellen Dean; With PLB 102 class
2008-5-17
4929
El Dorado
Along Hwy. 49, Flume trail.
457
Comment
UCD137740
Pentagramma triangularis
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10111
El Dorado
Northern Sierra Nevada Foothills: ENE of Sacramento; Rock Creek Road, 1.4 miles east of CA Highway 193 (generally east of Chili Bar).
428
Comment
UCD137742
Pentagramma triangularis
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11904
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR206853
Pentagramma triangularis subsp. triangularis
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14353
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 1.3 miles east of its junction with CA-193
427
Comment
UCR206856
Pentagramma triangularis subsp. triangularis
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14343
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
UCR207862
Pentagramma triangularis subsp. triangularis
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14689
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR173296
Petrorhagia dubia
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10253
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR207672
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14529
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
RSA0013403
Phacelia cicutaria var. cicutaria
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18845
El Dorado
junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey
398
Comment
RSA755433
Phacelia cicutaria var. cicutaria
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14522
El Dorado
junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
SD241054
Phacelia cicutaria var. cicutaria
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18845
El Dorado
Northern Sierra Nevada Mountains Foothills: junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey (Garden Valley 7.5'Q)
398
Comment
UCR207652
Phacelia cicutaria var. cicutaria
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14522
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR237057
Phacelia cicutaria var. cicutaria
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18845
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey
398
Comment
UC1228229
Phacelia egena
C. R. Bell
1953-4-26
1428
El Dorado
along State Hwy 49 about 2 mi n Placerville
548
Comment
UC1279969
Phacelia egena
Peter H. Raven with H. L. Mason, R. Ornduff, et al.
1957-4-28
10707
El Dorado
3.3 mi s Kelsey (on road to Placerville)
Comment
UCD120482
Phacelia hastata
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-4
10625
El Dorado
Northern Sierra Nevada: Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy CA-193.
381
Comment
UCR173920
Phacelia hastata var. hastata
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10625
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR207668
Phacelia imbricata subsp. imbricata
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14542
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
UCD40111
Philadelphus lewisii
Rodney Gale Myatt
1972-6-1
385
El Dorado
Along Hwy 193, north of Placerville towards Georgetown, and about 2 miles north of Placerville.
487
Comment
UCR194927
Philadelphus lewisii
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12163
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
SD212752
Phoradendron leucarpum subsp. tomentosum
G. K. Helmkamp, E. A. Helmkamp
2006-3-26
10113
El Dorado
Eastnortheast of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 miles east of CA Highway 193.
590
Comment
UCD102220
Phoradendron leucarpum subsp. tomentosum
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10113
El Dorado
Northern Sierra Nevada Foothills: ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi E of CA Highway 193 (generally ENE of Chili Bar).
590
Comment
GH354043
Phoradendron villosum
V. Rattan
Unknown
Placerville, near Placerville
Comment
UCR170461
Phoradendron villosum
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10013
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road
451
Comment
UCR171186
Phoradendron villosum
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10113
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment
CAS-BOT-BC78281
Pinus attenuata
G. Thomas Robbins
1944-3-19
1490
El Dorado
On ridges and slopes immediately south and east of South Fork American River
914
Comment
GH246923
Pinus attenuata
G. T. Robbins
1944-3-19
1490
Unknown
On ridges and slopes immediately s. & e. of South Fork American River along Michigan-Calif. Lumber Co. railway
914
Comment
UC747598
Pinus attenuata
G. Thomas Robbins
1944-3-19
1490
El Dorado
immediately s and e along the Michigan-Calif. Lumber Co. railway South Fork American River; Michigan-Calif. Lumber Co. railway
Comment
POM282109
Pinus ponderosa
Lyman Benson
1929-11-8
1936
El Dorado
Placerville; Sierra Nevada.
61
Comment
SBBG58815
Piperia transversa
R. Hoffmann
1930-7-14
El Dorado
below Placerville
Comment
UCR171110
Pityrogramma triangularis
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10111
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 1.4 mi east of Calif. Highway 193 (generally east of Chili Bar)
428
Comment
UCR173828
Pityrogramma triangularis var. triangularis
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-7
10646
El Dorado
Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49
512
Comment
UCR188024
Pityrogramma triangularis var. triangularis
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11904
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UC101499
Plagiobothrys canescens
Katharine Brandegee
1907-5-19
El Dorado
near Placerville
Comment
JEPS68073
Plagiobothrys nothofulvus
W. L. Jepson
1938-4-7
18606
El Dorado
near Placerville (ridge at head of Spanish Ravine); Spanish Ravine
640
Comment
UCR206698
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14428
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
UCR206779
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14417
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCR206877
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14342
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
JEPS68145
Plagiobothrys tenellus
W. L. Jepson
1938-4-11
18638
El Dorado
Placerville
579
Comment
SEINET959051
Plantago lanceolata
G. K. Helmkamp, E. A. Helmkamp
2005-1
10019
El Dorado
Northern Sierra Nevada Foothills: ( E of Sacramento, ca 3 air mi NNW of Placerville) South Fork of American River on the W side of CA highway 193 (Garden Valley 7.5Q)
291
Comment
SJSU11081
Plantago lanceolata
N. D. Addy
1962-7-7
147
El Dorado
Carson Rd, Placerville
566
Comment
UCD124587
Plantago lanceolata
G. K. Helmkamp; Elizabeth Helmkamp
2005-11-15
10019
El Dorado
Northern Sierra Nevada Foothills. E of Sacramento; ca. 3 air mi NNW of Placerville. South Fork of American River on the west side of CA Highway 193.
291
Comment
UCR170423
Plantago lanceolata
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10019
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR173492
Plectritis brachystemon
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10272
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR188026
Plectritis brachystemon
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11906
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR194922
Plectritis brachystemon
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12170
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCD137554
Plectritis ciliosa
K. Esau
1932-4-17
s.n.
El Dorado
Placerville.
Comment
UCR173678
Plectritis ciliosa
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10279
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
JEPS14550
Plectritis ciliosa subsp. ciliosa
G. Thomas Robbins with Peter H. Raven
1956-4-28
3671
El Dorado
1.3 mi w of w city limits of Placerville (along U.S. Highway 50); U.S. Highway 50
487
Comment Read comments Jun 18 2007
UCD137541
Plectritis congesta subsp. brachystemon
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11906
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
JEPS14549
Plectritis macrocera
G. Thomas Robbins with Peter H. Raven
1956-4-28
3673
El Dorado
just s of crossing of South Fork American River (, along Placerville-Georgetown Road, in Big Canyon); Big Canyon
292
Comment
SEINET3287496
Poa annua
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14352
El Dorado
Northern Sierra Nevada Mtns. Foothills; along Rock Creek road, 4.8 miles east of its junction with CA-193.
448
Comment
UCR206855
Poa annua
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14352
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek road, 4.8 miles east of its junction with CA-193
448
Comment
CAS-BOT-BC254894
Poa bulbosa
L. D. Smith; G. L. Stebbins
1978-4-8
7812
El Dorado
Placerville, along Colema Street in yard of L. D. Smith
Comment
UCR172667
Poa secunda subsp. juncifolia
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10181
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
UCR173692
Poa secunda var. secunda
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10280
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
SJSU8687
Poa tenerrima
C. W. Sharsmith
1980-5-18
8378
El Dorado
Bear Creek (a fork of Rock Creek) S Fork American River drainage c. 4-5 mi SE of Georgetown
670
Comment
SBBG67657
Polygala cornuta var. cornuta
R. Hoffmann
1930-7-14
El Dorado
below Placerville
Comment
CAS-BOT-BC414378
Polygonum californicum
John Thomas Howell
1930-10-12
5568
El Dorado
4 miles n. of Placerville
Comment
CAS-BOT-BC414380
Polygonum californicum
John Thomas Howell
1930-10-12
5568
El Dorado
4 miles n. of Placerville
Comment
UC419718
Polygonum californicum
Mrs. H. P. Bracelin
1930-10-12
97
El Dorado
5 mi n Placerville (on road to Colonia)
Comment
UC473457
Polygonum californicum
John Thomas Howell
1930-10-12
5568
El Dorado
4 mi n Placerville
Comment
SEINET3873783
Polypodium calirhiza
George K. Helmkamp, E. A. Helmkamp
2006-5-20
10495
El Dorado
Northern Sierra Nevada Foothills: Along CA Hwy 193, 0.4 mi. S of Kelsey (Garden Valley 7.5' Q.).; 0
604
Comment
UCD136975
Polypodium calirhiza
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10115
El Dorado
Northern Sierra Nevada Foothills: ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi E of CA Highway 193 (generally ENE of Chili Bar).
590
Comment
UCD136997
Polypodium calirhiza
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-20
10495
El Dorado
Northern Sierra Nevada: Along CA Highway 193, 0.4 mi. S of Kelsey.
604
Comment
UCD137001
Polypodium calirhiza
G. K. Helmkamp; Elizabeth Helmkamp
2006-6-4
10620
El Dorado
Northern Sierra Nevada: Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Highway CA-193.
381
Comment
UCR171188
Polypodium calirhiza
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10115
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment Read comments Nov 20 2006
UCR173747
Polypodium calirhiza
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10495
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey
604
Comment
UCR173923
Polypodium calirhiza
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10620
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR194919
Polypodium calirhiza
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12167
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR206573
Polypodium calirhiza
George K. Helmkamp, E. A. Helmkamp
2009-1-28
14312
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 1.4 miles northeast of its junction with CA-193
386
Comment
UCR207867
Polypodium calirhiza
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14695
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR206885
Polypodium hesperium
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14349
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 5.4 miles west of Finnon Lake; beside Rock Creek
442
Comment
CAS-BOT-BC233019
Polypogon interruptus
G. L. Stebbins
1977-7-15
7770
El Dorado
In garden of L. D. Smith, Placerville
Comment
UCD149724
Polypogon interruptus
G. Ledyard Stebbins
1977-7-15
7770
El Dorado
Placerville. Property of L.D. Smith. (Exact location unknown. Coordinates copied from duplicate CAS652619.)
Comment
UCR173925
Polypogon monspeliensis
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10617
El Dorado
Northern Sierra Nevada foothills, along Rock Creek Road, 0.1 mile east of its junction with Calif. Hwy 193
387
Comment
UCR195148
Potentilla glandulosa subsp. glandulosa
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12150
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR170463
Prunella vulgaris
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10017
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
CHSC77492
Prunus dulcis
Jeffrey Thomas Gautschi
1997-3-16
7
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
RSA0043025
Pseudobahia heermannii
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14427
El Dorado
Sierra Nevada Mtns. Foothills: Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir.
412
Comment
RSA756754
Pseudobahia heermannii
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14414
El Dorado
Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment Read comments Mar 28 2014
UC2015363
Pseudobahia heermannii
G. K. Helmkamp, E. A. Helmkamp
2009-3-19
14414
El Dorado
Sierra Nevada Mtns. Foothills: Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
Comment
UCR206699
Pseudobahia heermannii
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14427
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
UCR206806
Pseudobahia heermannii
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14414
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
CAS-BOT-BC356369
Pseudognaphalium beneolens
John Thomas Howell
1969-9-12
46068
El Dorado
Placerville
579
Comment
JEPS4971
Pseudognaphalium californicum
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3317
El Dorado
in chaparral along grade into canyon of s fork of American River (2.3 mi s of Kelsey and 1.8 mi above (n of) bnridge across the river)
457
Comment
UCR170417
Pseudognaphalium luteoalbum
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10024
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR206883
Pseudognaphalium luteoalbum
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14351
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek road, 4.8 miles east of its junction with CA-193
448
Comment
UCD135131
Pseudotsuga menziesii var. menziesii
Collector unknown
1925-5-29
1590
El Dorado
Placerville.
Comment
UC829364
Psilocarphus oregonus
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
CAS-BOT-BC361883
Psilocarphus tenellus
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
JEPS24959
Psilocarphus tenellus
Marcus E. Jones, A. M.
1883-5-8
El Dorado
n Placerville (Kelsey); Kelsey
Comment
OBI48615
Psilocarphus tenellus
Unknown
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC146380
Ptelea crenulata
G. K. Helmkamp; E. A. Helmkamp
2007-5-27
12160
El Dorado
Northern Sierra Nevada Mountains Foothills: 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR195091
Ptelea crenulata
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12160
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR207664
Pterostegia drymarioides
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14534
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
CHSC77493
Pyrus communis
Jeffrey Thomas Gautschi
1997-3-23
12
El Dorado
Foothills. 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
CAS-BOT-BC104170
Quercus X morehus
C. R. Quick
1949-9-27
49 -51
El Dorado
SW of Placerville
Comment
CAS-BOT-BC104174
Quercus X morehus
John Thomas Howell
1969-9-12
46079
El Dorado
Placerville
579
Comment
JEPS37698
Quercus X morehus
Margaret A. Kelley
1910-11-5
2
El Dorado
Slatington
Comment
SACT002691
Quercus X morehus
G. Robbins
1943-10-28
El Dorado
Digger Pine-Oak woodland near Smith Flat. 3 miles east of Placerville.
Comment
UC552336
Quercus X morehus
Juliette Kinley
1935-10-13
El Dorado
near Placerville
Comment
UCD46976
Quercus X morehus
John Thomas Howell
1969-9-12
46079
El Dorado
Dry hillside in rocky soil, Placerville, El Dorado County.
Comment
RSA476540
Quercus chrysolepis
Wm. Martin
1971-9-11
20318
El Dorado
3 miles north of Placerville on Hwy. 193.
Comment
SEINET8989973
Quercus chrysolepis
W. J. Hess, Stoynoff, N; Weis, K; Bolger, K
1997-1
7646
El Dorado
5 miles E of St 193, creek above American R. by Rock Creek Bridge.
Comment
UCD40537
Quercus chrysolepis
Rodney Gale Myatt
1970-7-10
371
El Dorado
Placerville to Hwy 193. Canyon along Hwy 193 to Georgetown. 2 mi. north of Placerville.
487
Comment
UCD45419
Quercus chrysolepis
Collector unknown
1928-5-27
1766
El Dorado
Maul Oak. Canyon Oak. Placerville, Cal.
Comment
UCD72492
Quercus chrysolepis
Rodney Gale Myatt
1970-7-10
371
El Dorado
Placerville to Hwy 193. Canyon along Hwy 193 to Georgetown. 2 mi. north of Placerville.
487
Comment
UCD72493
Quercus chrysolepis
Rodney Gale Myatt
1970-7-10
371
El Dorado
Placerville to Hwy 193. Canyon along Hwy 193 to Georgetown. 2 mi. north of Placerville.
487
Comment
UCR170433
Quercus chrysolepis
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10012
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road
451
Comment
UCR179213
Quercus chrysolepis
George K. Helmkamp, E. A. Helmkamp
2006-9-2
11334 B
El Dorado
Northern Sierra Nevada Mountains Foothills, Texas Canyon; along Calif. Hwy 193 about 1 mile south of Kelsey
488
Comment
JEPS37403
Quercus douglasii
Margaret A. Kelley
1910-11-5
1
El Dorado
Slatington
Comment
JEPS37404
Quercus douglasii
Margaret A. Kelley
1910-11-5
El Dorado
Slatington
Comment
CAS-BOT-BC86124
Quercus dumosa
John Thomas Howell
1954-5-17
29662
El Dorado
4 Miles N of Placerville
487
Comment
UC1135583
Quercus durata
H. A. Jensen
1931-7-22
193
El Dorado
Johntown Creek Placerville Quad.
548
Comment
UCD14412
Quercus garryana var. breweri
A. M. Shapiro
1996-5-3
s.n.
El Dorado
El Dorado Co.; Traverse Creek, 3 mi east-northeast of Coloma;
600
Comment
UCD46105
Quercus garryana var. semota
A. M. Shapiro
1996-5-3
s.n.
El Dorado
Traverse Creek, 3 mi east-northeast of Coloma.
600
Comment
CAS-BOT-BC105306
Quercus kelloggii
Frances Price
1919-1
s.n.
Placer
Placerville - L. Tahoe Road
Comment
CHSC77709
Quercus kelloggii
Jeffrey Thomas Gautschi
1997-3-16
5
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
GH343093
Quercus kelloggii
C. G. Pringle
1882-9-29
Unknown
Placerville, Alta
Comment
JEPS37798
Quercus kelloggii
W. L. Jepson
1938-4-8
18622
El Dorado
Kelsey
Comment
SEINET5644374
Quercus kelloggii
Elizabeth Neese
1985-10-1
17283
El Dorado
Along Highway 49 between Placerville and Coloma.; 0
Comment
UCR170437
Quercus kelloggii
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10014
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road
451
Comment
CAS-BOT-BC61591
Quercus lobata
John Thomas Howell
1969-9-12
46078
El Dorado
Placerville
579
Comment
UCD46866
Quercus lobata
Milo S. Baker
1945-11-2
11253
El Dorado
Roadside between Folsom and Placerville, El Dorado County.
Comment
UCR170324
Quercus wislizeni
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10026
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCD63243
Quercus wislizeni var. wislizeni
G. K. Helmkamp; E. A. Helmkamp
2007-7-23
12570
El Dorado
Northern Sierra Nevada Mountains: Rock Creek Road, 7.1 miles east of its junction with CA-193.
567
Comment
UCR191051
Quercus wislizeni var. wislizeni
George K. Helmkamp, E. A. Helmkamp
2007-7-23
12570
El Dorado
Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193
567
Comment
UCR172668
Ranunculus californicus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10180
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
JEPS55013
Ranunculus occidentalis
W. L. Jepson
1938-4-8
18613
El Dorado
near old cabin above (s of) Chili Bar; South Fork American River, Big Canyon
Comment
UC136200
Ranunculus occidentalis
Katharine Brandegee
May 1907
El Dorado
Placerville
Comment
UCD96810
Ranunculus occidentalis
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11884
El Dorado
Foothills, Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188440
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11884
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207650
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14551
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
UCR195092
Rhamnus californica subsp. tomentella
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12158
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UC1121764
Rhamnus tomentella subsp. tomentella
H. A. Jensen
1931-7-23
196
El Dorado
East Fork of Irish Creek Placerville Quad.
579
Comment
UC449624
Rhamnus tomentella subsp. tomentella
Katharine Brandegee
May 1907
El Dorado
Placerville
Comment
UC1121099
Rhododendron occidentale
P. L. Johannsen
1931-7-10
7
El Dorado
Trail Gulch
518
Comment
CAS-BOT-BC6075
Ribes nevadaense
E. W. Garvitt
1855-5-1
s.n.
El Dorado
Placerville
Comment
UC974945
Ribes roezlii
Alice Eastwood
1922-4-8
11127
El Dorado
Kelsey
Comment Read comments Sep 26 2006
CAS-BOT-BC198976
Ribes roezlii var. roezlii
Peter H. Raven; H. L. Mason; R. Ornduff; et al
1957-4-28
10708
El Dorado
0.5 miles from Kelsey on road to Georgetown, Sierra Nevada Mts.
Comment
CAS-BOT-BC198981
Ribes roezlii var. roezlii
Alice Eastwood
1922-4-8
11127
El Dorado
Kelsey
Comment
CAS-BOT-BC198983
Ribes roezlii var. roezlii
Alice Eastwood
1922-4-8
11128
El Dorado
Kelsey
Comment
UC173104
Rigiopappus leptocladus
Katharine Brandegee
1907-5-25
El Dorado
near Placerville
Comment
SD212619
Robinia pseudoacacia
G. K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10499
El Dorado
Along Ca Highway 193, 0.8 mile north of Kelsey.
594
Comment
UCD108415
Robinia pseudoacacia
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-20
10499
El Dorado
Northern Sierra Nevada Foothills: Along CA Hwy 193, 0.8 mi. N of Kelsey.
595
Comment
UCR173725
Robinia pseudoacacia
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10499
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey
595
Comment
UCR171187
Romulea rosea
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10114
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment
UCR188031
Rorippa nasturtium-aquaticum
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11927
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 2.5 miles northwest of US-50 in Placerville
549
Comment
POM89566
Rosa californica
Marcus E. Jones
1983-5-8
s.n.
El Dorado
Kelsey
Comment
UCR173292
Rubus armeniacus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10488
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville
427
Comment
UCD113790
Rubus leucodermis
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-20
10488
El Dorado
Northern Sierra Nevada Foothills; along CA-Hwy 193, 1.4 miles north of Placerville.
427
Comment
UCR207845
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14709
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR173779
Rumex occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10502
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey
595
Comment
JEPS29790
Salix laevigata
Rimo Bacigalupi and L. R. Heckard
1962-5-29
8535
El Dorado
s outskirts Placerville (head of Spanish Ravine)
640
Comment
UCD80754
Salix laevigata
CNPS SN Foothill Team
2005-4-25
SNFN 0143 b
El Dorado
BLM, Miner's Cabin, on the south side of the south fork of the American River, approximately 500 meters east of where the river makes a strong bend. Plot is located approximately 1 km north of where Highway 49 meets the property boundary (with red shack across the road).
266
Comment
A383546
Salix lasiolepis
A. Eastwood
1927-3-26
14147
Unknown
On road from Placerville to Coloma
Comment
CAS-BOT-BC107008
Salix lasiolepis
Beecher Crampton
1986-8-30
10058
El Dorado
Placerville
Comment
SEINET12745542
Salix lasiolepis
W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K
1997-1
7652
El Dorado
5 miles E of St 193, creek above American R, by Rock Creek Bridge.
Comment
UCD34611
Salix lasiolepis
Beecher Crampton
1986-8-30
10058
El Dorado
El Dorado County, Placerville, along creek through town.
Comment
UCR172646
Salix lasiolepis
George K. Helmkamp, Elizabeth Helmkamp
2006-4-20
10201
El Dorado
Northern Sierra Nevada Foothills, Placerville; junction of Main Street and Cedar Ravine Street
585
Comment
CAS-BOT-BC107378
Salix lasiolepis var. lasiolepis
Alice Eastwood
1927-3-26
14147
El Dorado
On road from Placerville to Coloma
Comment
UCD40443
Salix scouleriana
Rodney Gale Myatt
1970-7-10
401
El Dorado
Along Hwy 193, about 2 miles north of Placerville towards Georgetown.
487
Comment
OBI55110
Sanicula crassicaulis
C. Ritchie Bell
1952-4-19
3 x-416
El Dorado
2.3 mi N of Placerville on Calif. hwy 49
Comment
UC1006674
Sanicula crassicaulis
C. Ritchie Bell
1952-4-19
3 X416
El Dorado
2.3 mi n of Placerville (on California Hwy 49); California Hwy 49
Comment
UCR173811
Sanicula crassicaulis
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10628
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193
381
Comment
UCR207879
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14704
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCD149652
Saponaria officinalis
G. Ledyard Stebbins
1977-7-18
7782
El Dorado
Along South Fork of the American River, about 1 mile west of Chili Bar. (Exact location unknown. Coordinates estimated by label maker.)
274
Comment
UCR171189
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10116
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi east of Calif. Highway 193 (generally ENE of Chili Bar)
590
Comment
UCR173674
Saxifraga californica
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10275
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR206886
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14348
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 5.4 miles west of Finnon Lake; beside Rock Creek
442
Comment
CDA35801
Scandix pecten-veneris
G. K. Helmkamp, E. A. Helmkamp
2007-4-3
11883
El Dorado
Foothills, Northern Sierra Nevada Mountains; Hiking trail leaving from CA Highway 49, 3.4 miles northwest of Placerville.
Comment
JEPS14172
Scandix pecten-veneris
W. L. Jepson
1938-4-8
18616
El Dorado
above and s of Chili Bar (South Fork American River, in Big Canyon); South Fork American River, Big Canyon
Comment
UCD128069
Scandix pecten-veneris
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11883
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR173676
Scandix pecten-veneris
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10277
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR188441
Scandix pecten-veneris
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11883
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
CAS-BOT-BC278212
Schedonorus arundinaceus
John Thomas Howell
1954-5-16
29652
El Dorado
Placerville
563
Comment
JEPS51515
Scleranthus annuus subsp. annuus
W. L. Jepson
1938-4-9
18625
El Dorado
Placerville
579
Comment
JEPS51516
Scleranthus annuus subsp. annuus
W. L. Jepson
1938-4-9
18624
El Dorado
Placerville
579
Comment
UC101588
Scleranthus annuus subsp. annuus
Katharine Brandegee
May 1907
El Dorado
about a mi above Placerville (along railway to Camino)
Comment
JEPS76059
Scribneria bolanderi
W. L. Jepson
1938-4-11
18637
El Dorado
Placerville
579
Comment
UCR194913
Scutellaria californica
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12152
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
CAS-BOT-BC240056
Secale cereale
John Thomas Howell
1954-5-16
29637
El Dorado
2 miles northwest of Placerville
Comment
RSA756858
Selaginella hansenii
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14347
El Dorado
along Rock Creek Road, 5.4 miles west of Finnon Lake; beside Rock Creek
442
Comment
UCR206842
Selaginella hansenii
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14347
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 5.4 miles west of Finnon Lake; beside Rock Creek
442
Comment
UCD160888
Senecio
G. Ledyard Stebbins
1977-6-28
7713
El Dorado
Placerville. (Exact location unknown. Coordinates estimated by label maker.)
Comment
CAS-BOT-BC363265
Senecio aronicoides
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC363266
Senecio aronicoides
Marcus E. Jones
1883-5-8
s.n.
El Dorado
Kelsey
Comment
CAS-BOT-BC363365
Senecio aronicoides
Wm. Vortriede
1928-4-21
s.n.
El Dorado
Placerville hills
Comment
SEINET5782741
Senecio aronicoides
Marcus E. Jones
1883-1
El Dorado
Kelsey
Comment
UC829683
Senecio aronicoides
Marcus E. Jones, A. M.
1883-5-8
El Dorado
Kelsey
Comment
CAS-BOT-BC364520
Senecio vulgaris
G. K. Helmkamp; E. A. Helmkamp
2009-3-6
14345
El Dorado
Northern Sierra Nevada Mtns. Foothills: Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
UCR206804
Senecio vulgaris
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14416
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
UCR206848
Senecio vulgaris
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14345
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
UCR170432
Setaria pumila
George K. Helmkamp, Elizabeth Helmkamp
2005-10-29
10003
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road
381
Comment
UCR172670B
Sherardia arvensis
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10179
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
UCD116570
Sidalcea asprella
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11929
El Dorado
Northern Sierra Nevada Mountains, along Hwy CA-49, 1.5 miles northwest of US-50 in Placerville.
549
Comment
UCD73047
Sidalcea asprella
Ellen Dean; With PLB 102 class
2008-5-17
4927
El Dorado
Along Hwy. 49, Flume trail.
498
Comment
UCR188020
Sidalcea malviflora subsp. asprella
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11929
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 1.5 miles northwest of US-50 in Placerville
549
Comment
UCR195090
Sidalcea malviflora subsp. asprella
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12157
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
SEINET3282767
Silene californica
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11896
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188170
Silene californica
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11896
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207864
Silene californica
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14699
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR207666
Silene gallica
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14541
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
UCR207670
Silene gallica
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14531
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCD98988
Silene laciniata subsp. californica
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11896
El Dorado
Northern Sierra Nevada Mountains. Hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
CDA20134
Silybum marianum
W. West
2003-5-12
PDR P 163458
El Dorado
Sierra Nevada; Cribbs Court, Placerville.
0
Comment
UCD135840
Silybum marianum
G. K. Helmkamp; E. A. Helmkamp
2007-5-5
11941
El Dorado
Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville.
548
Comment
UCR187074
Silybum marianum
George K. Helmkamp, E. A. Helmkamp
2007-5-5
11941
El Dorado
Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville
549
Comment
UCD115729
Sisymbrium officinale
G. K. Helmkamp; E. A. Helmkamp
2007-5-1
11924
El Dorado
Northern Sierra Nevada Mountains, along Hwy CA-49 at the junction with Teal Road, 3 miles northwest of US-50 in Placerville.
558
Comment
UCR176298
Sisymbrium officinale
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10262
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR188015
Sisymbrium officinale
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11924
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville
558
Comment
CAS-BOT-BC364944
Solidago velutina subsp. californica
John Thomas Howell
1930-10-12
5560
El Dorado
2 miles n. of Placerville
Comment
UCD136075
Solidago velutina subsp. californica
H. T. Hartmann
1941-8-14
s.n.
El Dorado
U.S. #49 between Placerville and Coloma.
Comment
UCR170420
Sonchus oleraceus
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10028
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
RSA756755
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14415
El Dorado
Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
UCR206805
Stellaria neglecta
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14415
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
UCR206888
Stellaria neglecta
George K. Helmkamp, E. A. Helmkamp
2009-3-7
14355
El Dorado
Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 1.3 miles east of its junction with CA-193
427
Comment
JEPS51117
Stellaria nitens
W. L. Jepson
1938-4-8
18612
El Dorado
s of (above) Chili Bar (hillside in Big Canyon, near old cabin); South Fork American River, Big Canyon
Comment
CAS-BOT-BC87549
Streptanthus tortuosus
G. L. Stebbins
1978-4-9
7813
El Dorado
1 to 1.5 mile southeast of Coloma, on north bank of South Fork, American River.
259
Comment
CAS-BOT-BC87559
Streptanthus tortuosus
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville.
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
CAS-BOT-BC98061
Symphyotrichum lentum
John Thomas Howell
1930-10-12
5563
El Dorado
2 miles no. of Placerville
Comment
SD212469
Symphyotrichum lentum
G. K. Helmkamp, Elizabeth Helmkamp
2005-9-9
9841
El Dorado
Northern Sierra Nevada Foothills: Placerville, easst of junction of CA Highway 49 and Spring Street (ca. 1.0 mile north of US Highway 50).
594
Comment
UC600989
Tanacetum vulgare
M. J. Nisch
1938-8-12
El Dorado
Placerville
Comment
JEPS36859
Taraxacum officinale
W. L. Jepson
1938-4-11
18636
El Dorado
Placerville
579
Comment
UCD80020
Tauschia hartwegii
CNPS SN Foothill Team
2005-4-26
SNFN 0145 b
El Dorado
BLM Miner's Cabin, north side of American River. Stand reached via Highway 193; turn west onto Baynes Road; south onto Stewart Mine Road. Follow road to last driveway on road. Stewart Mine Road continues to right though it is no longer drivable. Walk out road along ridge. Continue out on ridge which meets river at same point as Maya Rapid (see BLM south fork of the American River map).
391
Comment
CAS-BOT-BC85267
Taxus brevifolia
Alice M. King
1923-5-1
s.n.
Placer
Placerville
Comment
UCR170416
Teucrium chamaedrys
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10023
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
JEPS54118
Thysanocarpus curvipes
W. L. Jepson
1938-4-8
18615
El Dorado
above (s) Chili Bar (South Fork American River); , above Chili Bar (s)
Comment
UCD115930
Thysanocarpus curvipes
G. K. Helmkamp; E. A. Helmkamp
2006-3-26
10105
El Dorado
Northern Sierra Nevada. ENE of Sacramento; Rock Creek Road, 0.9 mile E of CA Highway 193.
396
Comment
UCR171116
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2006-3-26
10105
El Dorado
Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 0.9 mi east of Calif. Highway 193
396
Comment
UCR173494
Thysanocarpus curvipes
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10274
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River
427
Comment
UCR194921
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12169
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
UCR206696
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14430
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir
412
Comment
UCR206729
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14344
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
UCR206801
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14410
El Dorado
Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River
430
Comment
UCR206879
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-3-6
14340
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek
483
Comment
UCR207657
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14525
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCR207877
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14702
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR173325
Torilis arvensis
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10492
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville
427
Comment
UCR206833
Torilis arvensis
George K. Helmkamp, E. A. Helmkamp
2009-6-6
14913
El Dorado
Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville
691
Comment
A355431
Torreya californica
G. T. Robbins
1943-3-28
972
Unknown
along Michigan-California Lumber Co. R. R. above South Fork American River
914
Comment
UC747689
Torreya californica
G. Thomas Robbins
1943-3-28
972
El Dorado
above South Fork American River (alony Michigan-California Lumber Co. R.R.)
914
Comment
UCR242597
Tragopogon dubius
George K. Helmkamp, E. A. Helmkamp
2011-6-1
17410
El Dorado
Northern Sierra Nevada Mountains Foothills, N edge of Placerville, west end of Mariposite Lane, above junction with Bedford Ave.
637
Comment
UC166325
Trifolium bifidum var. decipiens
Katharine Brandegee
1908-5-1
El Dorado
Placerville
Comment
UCR207663
Trifolium ciliolatum
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14535
El Dorado
Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek
401
Comment
CDA35803
Trifolium dubium
G. K. Helmkamp, E. A. Helmkamp
2007-4-3
11894
El Dorado
Foothills, Northern Sierra Nevada Mountains; Hiking trail leaving from CA Highway 49, 3.4 miles northwest of Placerville.
Comment
JEPS29791
Trifolium dubium
Rimo Bacigalupi and L. R. Heckard
1962-5-29
8536
El Dorado
head Spanish Ravine (southern outskirts of Placerville)
640
Comment
RSA748975
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11894
El Dorado
hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
RSA755716
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14546
El Dorado
along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
SEINET3282788
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11894
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD108830
Trifolium dubium
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11894
El Dorado
Northern Sierra Nevada Mountains. Hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188173
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11894
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207821
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14706
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR208333
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14546
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
RSA748973
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11881
El Dorado
hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
SEINET3282818
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11881
El Dorado
Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD60412
Trifolium hirtum
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11881
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR188164
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11881
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207658
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14526
El Dorado
Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River
390
Comment
UCD111414
Trifolium microcephalum
G. K. Helmkamp; Elizabeth Helmkamp
2006-4-29
10258
El Dorado
Northern Sierra Nevada: Rock Creek Road, 0.9 mi. E of CA Hwy 193.
415
Comment
UCR173476
Trifolium microcephalum
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10258
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCD109191
Trifolium monanthum
G. K. Helmkamp; Elizabeth Helmkamp
2007-5-1
11928
El Dorado
Northern Sierra Nevada Mountains: along Hwy CA-49, 1.5 miles northwest of US-50 in Placerville.
548
Comment
UCD109234
Trifolium obtusiflorum
G. K. Helmkamp; E. A. Helmkamp
2006-6-4
10635
El Dorado
Northern Sierra Nevada Foothills: Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Hwy CA-193.
412
Comment
UCR173975
Trifolium obtusiflorum
George K. Helmkamp, Elizabeth A. Helmkamp
2006-6-4
10635
El Dorado
Northern Sierra Nevada foothills, Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193
412
Comment
UC166929
Trifolium repens
Katharine Brandegee
May 1908
El Dorado
near Placerville
Comment
UCR188030
Trifolium subterraneum
George K. Helmkamp, E. A. Helmkamp
2007-5-1
11928
El Dorado
Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 1.5 miles northwest of US-50 in Placerville
549
Comment
UC155186
Trifolium variegatum var. melananthum
Katharine Brandegee
May 1908
El Dorado
near Placerville
Comment
UCD73050
Trifolium willdenovii
Ellen Dean; With PLB 102 class
2008-5-17
4930
El Dorado
Along Hwy. 49, Flume trail.
457
Comment
JEPS10685
Triphysaria eriantha subsp. eriantha
W. L. Jepson
1938-4-11
18635
El Dorado
Placerville
579
Comment
RSA756920
Triteleia ixioides subsp. scabra
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14690
El Dorado
hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UC1035942
Triteleia ixioides subsp. scabra
John Ingram
1953-5-17
127
El Dorado
1 mi n Placerville (State Highway 49)
Comment
UCD139340
Triteleia ixioides subsp. scabra
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11887
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCR173485
Triteleia ixioides subsp. scabra
George K. Helmkamp, Elizabeth Helmkamp
2006-4-29
10263
El Dorado
Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River
415
Comment
UCR173715
Triteleia ixioides subsp. scabra
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10496
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey
604
Comment
UCR188167
Triteleia ixioides subsp. scabra
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11887
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR207902
Triteleia ixioides subsp. scabra
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14690
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UC1035943
Triteleia laxa
John Ingram
1953-5-17
130
El Dorado
1 mi past cut-off to Gold Hill (along State Highway 49)
Comment
UCD139385
Triteleia laxa
Collector Unknown
1925-5-29
s.n.
El Dorado
Placerville.
Comment
RSA446341
Umbellularia californica
Wm Martin
1971-9-11
20316
El Dorado
3 miles north of Placerville on Hwy. 193.
Comment
UC1126319
Umbellularia californica
P. L. Johannsen
1931-7-10
11
El Dorado
Trail Gulch
579
Comment
UCR170419
Verbascum thapsus
George K. Helmkamp, Elizabeth Helmkamp
2005-11-15
10027
El Dorado
Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193
291
Comment
UCR172664
Veronica persica
George K. Helmkamp, Elizabeth Helmkamp
2006-4-13
10184
El Dorado
Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill
610
Comment
UC14241
Viburnum ellipticum
Fred Irwin
Sep 1901
El Dorado
near Placerville
Comment
UC28716
Viburnum ellipticum
Fred Irwin
Oct 1900
El Dorado
Placerville
Comment
CHSC77424
Viburnum opulus
Jeffrey Thomas Gautschi
1997-3-29
22
El Dorado
3 km northwest of U. S. Highway 50, 2 km west of State Highway 49.
579
Comment
CDA35802
Vicia benghalensis
G. K. Helmkamp, E. A. Helmkamp
2007-4-3
11902
El Dorado
Foothills, Northern Sierra Nevada Mountains; Hiking trail leaving from CA Highway 49, 3.4 miles northwest of Placerville.
Comment
UCR194915
Vicia sativa
George K. Helmkamp, E. A. Helmkamp
2007-5-27
12155
El Dorado
Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville
430
Comment
CDA36240
Vicia sativa subsp. nigra
G. K. Helmkamp, E. A. Helmkamp
2007-4-3
11901
El Dorado
Foothills, Northern Sierra Nevada Mountains; Hiking trail leaving from CA Highway 49, 3.4 miles northwest of Placerville.
Comment
JEPS66211
Vicia sativa subsp. nigra
W. L. Jepson
1938-4-8
18617
El Dorado
above (south) Chili Bar; South Fork American River
Comment
UCD108913
Vicia sativa subsp. nigra
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11901
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
155
Comment
CHSC77483
Vicia sativa subsp. sativa
Jeffreyi Thomas Gautschi
1997-3-28
21
El Dorado
3 km northwest of U.S. Highway 50, 2 km west of State Highway 49.
579
Comment
UCR188021
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11901
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR206813
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2009-3-19
14421
El Dorado
Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.1 miles east of its junction with CA-193
485
Comment
UCR207873
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2009-5-14
14711
El Dorado
Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville
511
Comment
UCR208332
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14547
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
UCR237058
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2012-4-24
18844
El Dorado
Northern Sierra Nevada Mountains Foothills, beside CA-193 (Georgetown Rd.), 1.7 miles north of Rock Ridge Road, south of Kelsey
555
Comment
SJSU10313
Vicia villosa
N. D. Addy
1962-7-7
151
El Dorado
by Carson Rd, Placerville
566
Comment
UCD109124
Vicia villosa subsp. varia
G. K. Helmkamp; E. A. Helmkamp
2007-4-30
11902
El Dorado
Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville.
511
Comment
UCD149494
Vicia villosa subsp. varia
G. L. Stebbins
1978-5-14
7858
El Dorado
North Side of South Fork of the American River at Chili Bar. (Exact location unknown. Coordinates estimated by label maker. Township Range, date, and elevation data taken from Stebbins 7857, CAS653865.)
274
Comment
UCR173293
Vicia villosa subsp. varia
George K. Helmkamp, Elizabeth Helmkamp
2006-5-20
10490
El Dorado
Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville
427
Comment
UCR188022
Vicia villosa subsp. varia
George K. Helmkamp, E. A. Helmkamp
2007-4-30
11902
El Dorado
Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville
511
Comment
UCR208330
Vinca major
George K. Helmkamp, E. A. Helmkamp
2009-4-21
14549
El Dorado
Sierra Nevada Mountains Foothills, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar
381
Comment
CAS-BOT-BC263917
Viola adunca
Allyn G. Smith
1956-6-24
s.n.
El Dorado
Placerville Summit, Sierra Nevada
Comment
UC828068
Viola douglasii
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
UC828071
Viola douglasii
Marcus E. Jones, A. M.
1883-4-21
El Dorado
Kelsey
Comment
SD247519
Viola odorata
George K. Helmkamp, Elizabeth A. Helmkamp
2011-2-4
17056
El Dorado
Northern Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs (Placerville 7.5'Q)
529
Comment
UCR232238
Viola odorata
George K. Helmkamp, E. A. Helmkamp
2011-2-4
17056
El Dorado
Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs
529
Comment
SEINET197066
Vulpia microstachys var. pauciflora
G. Thomas Robbins
1920
El Dorado
Along Placerville-Rescue road, 3 mi. E. of Rescue.
457
Comment
SEINET7292847
Vulpia myuros f. megalura
Duane Isely
1965-1
9612
El Dorado
adjacent to state #49, 5 miles south Coloma
Comment
SJSU11892
Wyethia angustifolia
N. D. Addy
1962-7-7
145
El Dorado
Carson Rd, Placerville
566
Comment
CAS-BOT-BC383375
Wyethia helenioides
M. Alice King
1923-5-1
s.n.
El Dorado
Placerville
Comment