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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
POM197059
Equisetum arvense
H. F. Copeland
1927-5-6
225
Butte
Jonesville.
Comment
POM281831
Equisetum arvense
Lyman Benson
1930-6-14
2157
San Mateo
La Honda, Santa Cruz Mtn range. Redwoods.
244
Comment
POM281834
Equisetum arvense
Arthur L. Cohen
1934-4-7
228 a
Kern
Bakersfield. Kern River watershed.
121
Comment
RSA127254
Equisetum arvense
J. T. Howell
1941-6-29
16338
Marin
Between Rock Spring and Laurel Dell, Mt. Tamalpais.
Comment
RSA145418
Equisetum arvense
Dixie Iverson
1958-5-18
8
Fresno
Sequoia National Forest, Long Meadow 1 mi N of Hume Lake Hwy 180.
1616
Comment
RSA16895
Equisetum arvense
Percy C. Everett, E. R. Johnson
1935-7-19
7466
Fresno
Sierra Nevada. Huntington Lake - Florence Lake Road, 3 mi. from High Sierra Ranger Station.
2256
Comment
RSA18150
Equisetum arvense
C. B. Wolf
1929-5-5
3698
Fresno
Shaver Lake, W. slope of Sierra Nevada.
1616
Comment
RSA187174
Equisetum arvense
John H. Thomas
1950-4-15
1533
Santa Cruz
Along Pajaro River, just inside the county line in SE corner of county.
30
Comment
RSA26204
Equisetum arvense
Alice Eastwood, J. T. Howell
1940-6-13
8182
Modoc
East side of Cedar Pass
Comment
RSA34958
Equisetum arvense
V. F. Hesse
1944-8-9
552
Santa Cruz
Boulder Creek.
177
Comment
RSA4627
Equisetum arvense
E. B. Copeland
1930-6-28
402
Butte
Jonesville.
1500
Comment
RSA59233
Equisetum arvense
E. K. Balls
1950-8-31
15532
Plumas
Hwy 24, 1 mile north of Spanish Creek, just north of Quincy.
1098
Comment
RSA60522
Equisetum arvense
Roxana S. Ferris, Chas H. Quibell, L. Beane
1950-6-25
1855
Fresno
Mono Creek, at road branch to Boggy Meadow, Sierra National Forest.
2409
Comment
RSA641566
Equisetum arvense
L. C. Wheeler
1967-7-13
9988
San Bernardino
East San Gabriel Mountains: Lytle Creek, Miller Narrows.
846
Comment
RSA66908
Equisetum arvense
P. A. Munz
1951-7-17
16582
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
RSA68249
Equisetum arvense
Chas H. Quibell, Chas F. Quibell
1951-6-15
47
Fresno
Stevenson Crk just below road and Dam at Shaver L on Hwy 168. Flume Pk 5972 S; Music Pk 6820 N. This near old Flume timbers.
Comment
RSA684652A
Equisetum arvense
Michael A. Vincent
1962-4-15
180
Butte
1 mile S of Stirling City on Skyway
Comment
RSA684654
Equisetum arvense
Freda Detmers
1933-8-29
17891
Mariposa
Yosemite Valley.
Comment
RSA684690
Equisetum arvense
George R. Johnstone
1932-8-6
15710
Mono
Twin Lakes.
2616
Comment
RSA89213
Equisetum arvense
Chas H. Quibell
1952-8-9
1193
Fresno
West Lake, just N of lower end of ridge leading down WNW from 9984 Red Mtn. 3.5 map miles SE of Huntington Lake., West Lake and a series of swampy meadows and ponds drain SW into N fork Tamarack Creek.
2668
Comment
POM119661
Equisetum arvense
Marcus E. Jones
1897-7-7
s.n.
Shasta
Lassen's Peak.
1828
Comment
POM147792
Equisetum arvense
E. E. Stanford
1927-5-26
438
San Joaquin
Stockton, Calaveras River bottom.
Comment
POM303777
Equisetum arvense
Lyman Benson
1947-8-4
12630
Mono
Sierra Nevada Mountains, Twin Lakes, Mammoth Lakes. Owens River drainage area.
2591
Comment
POM9445
Equisetum arvense
Culbertson
1904-8-29
4558
Tulare
Mineral King.
Comment
POM9735
Equisetum arvense
Geo L. Moxley
1916-8-17
509
Los Angeles
L.A. riverbed near Broadway Bridge
Comment
RSA114470
Equisetum arvense
Chas H. Quibell
1954-7-9
3808
Fresno
Shake Camp, 5355 , 2 m. N of Shaver Lake on 168 to Big Creek. 1/2 m. down creek from large meadow at 5550 Music Mtns, 6801 , 1.33 m. WSW. Big Creek 1.5 m. N at 3400 .
Comment
RSA124247
Equisetum arvense
Chas H. Quibell
1953-6-21
2341
Fresno
Meadow on left fk Rancheria Creek tributary NE of Badger Flats - follow 1/4 m up Crk from point where extension of 168 crosses it at upper end Badger Flats - Kaiser Pass visible up NNE along phone line.
2576
Comment
RSA131794
Equisetum arvense
Chas H. Quibell, Edith M. Quibell
1953-7-7
2511
Fresno
W side Mono Creek. 1/8 mile above E end Vermillion Valley. Just below 1st rapids, below high water of prospective reservoir.
2317
Comment
RSA132481
Equisetum arvense
John Whitson
1959-7-13
73
Fresno
Opposite Huckleberry Tract, Huntington Lake on right side of main road.
2134
Comment
RSA146258
Equisetum arvense
N. D. Russell
1961-5-14
s.n.
Fresno
Sequoia Lake, off hwy 180 E by small cove at S corner of lake, about 75 yrds from shore in meadow with large baseball backstop.
Comment
RSA153243
Equisetum arvense
Sue Quibell, Chas H. Quibell
1953-7-20
2867
Fresno
Ball Diamond mead. down off 168, midway between Shaver L. Heights and rock haven , Shaver L.
Comment
RSA18023
Equisetum arvense
C. B. Wolf
1927-8-21
760
Mendocino
Along the Redwood Highway 10 miles north of Cummings.
Comment
RSA201677
Equisetum arvense
Robert F. Hoover
1950-3-5
7768
San Luis Obispo
Piedras Blancas Point (just N of).
Comment
RSA215919
Equisetum arvense
Peter Rubtzoff
1956-4-29
2380
San Francisco
San Miguel Hills, bottom of canyon east of O Shaughnessy Blvd, San Francisco
Comment
RSA220234
Equisetum arvense
E. C. Twisselmann
1969-10-1
16227
Tulare
Taylor Creek below Rattlesnake Meadow.
2192
Comment
RSA223382
Equisetum arvense
Peter Rubtzoff
1956-11-3
3026
San Francisco
San Miguel Hills, bottom of canyon E of O Shaughnessy Blvd., San Francisco.
Comment
RSA231917
Equisetum arvense
E. C. Twisselmann, Eben McMillan, L. R. Nathan, Robert Burkhart
1971-8-31
18234
Tulare
Nine Mile Canyon.
2390
Comment
RSA247360A
Equisetum arvense
Gary D. Wallace
1966-6-17
604 A
Mono
Along Hwy 108 just W of junction with Hwy 395. E slope of Sierra Nevada.
2317
Comment
RSA281649
Equisetum arvense
S. O. Mattoon
1979-7-4
80
Trinity
White Rock G. S. on N rim of S. Fork Trinity River, 8 air miles SSW of Highway 36, at Harrison Gulch, Trinity Mountains.
1524
Comment
RSA463767
Equisetum arvense
James D. Morefield, D. H. McCarty
1986-7-18
4143
Mono
White Mtns: at spring along Leidy Creek 1 mile N55 degrees E of Cabin Creek confluence. Fishlake Valley drainage.
2149
Comment Read comments Sep 21 2015
RSA518467B
Equisetum arvense
Gary D. Wallace
1966-6-17
604 B
Mono
Along Hwy 108 just W of junction with Hwy 395. E slope of Sierra Nevada.
2317
Comment
RSA520484
Equisetum arvense
Bruce Bartholomew
1989-7-14
4927
Modoc
Along Rush Creek between Lower and upper Rush Creek Campgrounds.
1520
Comment
RSA577152
Equisetum arvense
L. C. Wheeler
1933-8-20
2090
Los Angeles
In sunny stream. Pine Canyon Dam, San Gabriel Mts.
305
Comment
RSA58536
Equisetum arvense
P. A. Munz
1950-7-24
15348
Tulare
Monache Creek near S Fork of Kern River, southern Sierra Nevada.
2683
Comment
RSA61017
Equisetum arvense
Beatrice Willard
1945-6-15
155
Mono
E of lake, W side of Twin Lakes, Mammoth Lakes Area, Inyo National Forest.
2561
Comment
RSA684651
Equisetum arvense
M. B. Dunkle
1934-7-31
4106
Madera
Crater Creek
Comment
RSA684652B
Equisetum arvense
Clarence R. Quick
1929-5-4
s.n.
San Joaquin
Calaveras River bottom, Stockton.
Comment
RSA684655
Equisetum arvense
Freda Detmers
1933-8-27
17847
Mono
At the head of June Lake.
2327
Comment
RSA684656
Equisetum arvense
Freda Detmers
1933-8-26
17961
Mono
Near Rock Creek.
Comment
RSA684657
Equisetum arvense
Percy Train
1937-5-31
19650
Mono
Robinson Creek, near Bridgeport, E slope Sierras.
1829
Comment
RSA684658
Equisetum arvense
B. C. Templeton
1965-7-4
10537
Mono
Mammoth Lakes region, Sierra National Forest.
Comment
RSA684659
Equisetum arvense
May N. Ackley
1933-5-2
301
Humboldt
Redwood Hwy.
Comment
RSA684660
Equisetum arvense
J. Doty
1969-5-10
677
Tulare
Redwood Meadows Campground, along western divide. Sequoia National Forest.
1829
Comment
RSA684695
Equisetum arvense
Norman C. Cooper
1944-8-23
2616
Mono
Mammoth Lakes
2439
Comment
RSA68588
Equisetum arvense
Chas H. Quibell, Chas F. Quibell
169 a
Fresno
W Kaiser Campground, 1 plus m S Kaiser Diggings, 3 m N of 9500 Kaiser Ridge., Follow Jeep track up ridge across Crk E of camp - beyond it encounter old gold miners water ditch - follow it to source at 6000 above camp on camp creek, lined with Alnus.
Comment
RSA74766
Equisetum arvense
E. Robinson
1936-7-16
b 122
Inyo
N of Rock Creek Lake, below Little Lakes Valley, NE of Mono Pass, E of crest.
3079
Comment
RSA785879
Equisetum arvense
Peter Rubtzoff
1978-4-2
9153
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway, west of Radio Road junction.
Comment
RSA785880
Equisetum arvense
Peter Rubtzoff
1976-3-14
8444
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway, west of Radio Road junction, upper part of East Fork Colma Creek Canyon.
Comment
RSA88306
Equisetum arvense
J. T. Howell
1953-5-22
28984
Tuolumne
Cedar Ridge Road near Twain Harte.
915
Comment
RSA94451
Equisetum arvense
Peter Rubtzoff
1951-7-1
332
Sonoma
Lower part of Upper Marsh
Comment
RSA95565
Equisetum arvense
P. H. Raven
1951-6-30
3150
Madera
On road between Minaret Summit and Agnew Meadows.
2591
Comment