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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC144829
Potentilla rivalis
Marcus E. Jones
1884-5-6
3842
Tulare
The Needles
Comment
CAS-BOT-BC144830
Potentilla rivalis
Leo Koch
1947-8-1
11940
Solano
Lake Chabot N. E. of Vallejo
Comment
CAS-BOT-BC144831
Potentilla rivalis
Roxana S. Ferris; Laura Lorraine
1941-8-11
10501
Siskiyou
Grass Lake Station onU. S. Highway 97
1554
Comment
CAS-BOT-BC144832
Potentilla rivalis
Alice Eastwood
1906-6-22
677
Santa Barbara
Zaca Lake Forest Reserve; trail to Manzana Cr.
Comment
CAS-BOT-BC144833
Potentilla rivalis
George Oberlander
1950-3-18
560
San Mateo
Pilarcitos Canyon
Comment
CAS-BOT-BC144834
Potentilla rivalis
Edgar A. Mearns
1894-5-13
3128
San Diego
Mountain Spring
Comment Read comments Jul 31 2017
CAS-BOT-BC144835
Potentilla rivalis
Marcus E. Jones
1882-5-17
3581
Sacramento
Sacramento
Comment
CAS-BOT-BC144841
Potentilla rivalis
Verne Grant; Irving Schneider
1947-8-1
8236
Lassen
East end of Tule Lake
Comment
CAS-BOT-BC144844
Potentilla rivalis
S. B. Parish
1913-2-26
8499
Imperial
Bottom lands of the Colorado River -- Ft. Yuma
Comment
CAS-BOT-BC145201
Potentilla rivalis
Thomas H. Kearney
1944-8-14
67
Plumas
Near Prattville, Lake Almanor
Comment
CAS-BOT-BC145204
Potentilla rivalis
Evelina Cannon
1894-11-8
s.n.
San Francisco
Lke Merced
Comment
CAS-BOT-BC145207
Potentilla rivalis
Ida Hayward
1929-7-13
s.n.
Santa Cruz
Lake Tynan, Watsonville
Comment
CAS-BOT-BC145208
Potentilla rivalis
V. F. Hesse
1955-4-11
1490
Santa Cruz
Kelly Lake, near Watsonville
45
Comment
CAS-BOT-BC145209
Potentilla rivalis
V. F. Hesse
1955-4-11
1491
Santa Cruz
Kelly Lake, near Watsnville
45
Comment
CAS-BOT-BC145210
Potentilla rivalis
Vesta F. Hesse
1954-11-4
1425
Santa Cruz
Shore of Kelly Lake, Near Watsonville
4
Comment
CAS-BOT-BC145211
Potentilla rivalis
V. F. Hesse
1955-4-11
s.n.
Santa Cruz
Kelly Lake, near Watsonville
45
Comment
CAS-BOT-BC145212
Potentilla rivalis
Vesta F. Hesse
1954-11-4
1426
Santa Cruz
Shore of Kelly Lke, near Watsonville
45
Comment
CAS-BOT-BC145213
Potentilla rivalis
V. F. Hesse
1955-4-11
1490
Santa Cruz
Kelly Lake, near Watsonville
Comment
CAS-BOT-BC145250
Potentilla rivalis
John Thomas Howell
1977-6-20
52367
Plumas
On the peninsula of Lake Almanor
1371
Comment
CAS-BOT-BC214802
Potentilla rivalis
Herbert Louis Mason
1947-8-13
13518
Modoc
NE side of F reservoir, N of Canby.
Comment
CDA30239
Potentilla rivalis
L. Ahart, J. Dittes, J Guardino
2009-7-29
16234
Plumas
Below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam.
Comment
CHSC102144
Potentilla rivalis
Lowell Ahart; John Dittes, Josephine Guardino
2009-7-29
16234
Plumas
On dry to damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam.
1591
Comment
CHSC112398
Potentilla rivalis
Lowell Ahart; John Dittes
2013-6-9
18794
Shasta
On the bottom of a deep irrigation ditch, Hollenbeck Field, 950 feet east of Rat Farm Boat Launch, 3.4 air-miles north of McArthur, Fall River Valley, McArthur Swamp.
1007
Comment
CHSC113324
Potentilla rivalis
Lowell Ahart
2014-5-21
19527
Butte
South bank of river, where Sucker Creek flows into the South Fork of the Feather River, below the high water line of Lake Oroville, about 1/4 mile west of the Ponderosa Dam.
249
Comment
CHSC113591
Potentilla rivalis
Lowell Ahart
2014-8-24
19750
Plumas
Center of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.
1533
Comment
CHSC117253
Potentilla rivalis
Lowell Ahart; John Dittes
2016-7-14
21196
Modoc
West of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
CHSC117467
Potentilla rivalis
B. Castro; Jessica Boyt
2013-9-11
1998
Placer
Northern High Sierra Nevada. Plumas National Forest;W edge of Frenchman Lake, at boat ramp NW of 'Lunker Point' site on maps.
1703
Comment
CHSC20761
Potentilla rivalis
K. R. Stern
1975-7-23
5886
Plumas
W shore of Lake Almanor.
1371
Comment
CHSC20762
Potentilla rivalis
K. R. Stern
1975-7-23
5887
Plumas
NW shore of Lake Almanor.
1371
Comment
CHSC20764
Potentilla rivalis
K. R. Stern
1975-7-24
5889
Plumas
SE shore of Lake Almanor.
1371
Comment
CHSC20816
Potentilla rivalis
K. R. Stern
1975-7-23
5830
Plumas
W shore of Lake Almanor.
1371
Comment
CHSC60141
Potentilla rivalis
L. P. Janeway
1992-11-4
4320
Plumas
Plumas National Forest. Northwest side of Lake Davis, ca 0.3 mi west of the Bagley Pass Road; at the end of Mosquito Slough Road (24N54Y). Below high water level, ca 200 ft from present water level.
1755
Comment
CHSC66639
Potentilla rivalis
Vernon H. Oswald; Lowell Ahart
1996-7-15
8013
Plumas
High Cascade Range. E side of the arm of Lake Almanor extending N from the Hwy. 36 causeway, S of the point where the road to Last Chance Campground (28N11) begins to parallel the lake. Along a jeep road paralleling the lake.
1371
Comment
CHSC66731
Potentilla rivalis
Vernon H. Oswald; Lowell Ahart
1996-8-1
8103
Lassen
Mountain Meadows Reservoir SW of Westwood. In forest bordering the lake NE of Indian Ole Dam.
1539
Comment
CHSC80970
Potentilla rivalis
Lowell Ahart
2001-7-27
9049
Nevada
Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee.
1746
Comment
CHSC81050
Potentilla rivalis
Lowell Ahart
2001-8-10
9073
Sierra
Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of Stampede Reservoir Dam.
1810
Comment
CHSC81148
Potentilla rivalis
Lowell Ahart
2001-8-29
9236
Plumas
On the west side of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
CHSC97150
Potentilla rivalis
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
14037
Plumas
Strand of Lake Davis, southeast of the end of the road, north end of Lake Davis.
1763
Comment
CHSC97164
Potentilla rivalis
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
14034
Plumas
Strand of Lake Davis, southeast of the end of the road, north end of Lake Davis.
1763
Comment
JEPS102351
Potentilla rivalis
Lowell Ahart
2001-8-10
9073
Sierra
about 1 1/4 mi NW of Stampede Reservoir Dam (Stampede Reservoir, about 1 mi SW of Henness Pass Road)
1810
Comment
JEPS102824
Potentilla rivalis
Lowell Ahart
2001-8-29
9236
Plumas
On the west side of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
JEPS102840
Potentilla rivalis
Lowell Ahart
2001-7-27
9049
Nevada
Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee.
1746
Comment
JEPS103180
Potentilla rivalis
G. Schoolcraft
2000-6-13
2902
Lassen
Cold Spring Valley
1645
Comment
JEPS113532
Potentilla rivalis
Lowell Ahart, John Dittes, Josephine Guardino
2007-6-8
14034
Plumas
Strand of Lake Davis, southeast of the end of the road, north end of Lake Davis
1763
Comment
JEPS113758
Potentilla rivalis
Lowell Ahart, John Dittes, Josephine Guardino
2007-6-8
14037
Plumas
Strand of Lake Davis, southeast of the end of the road, north end of Lake Davis
1763
Comment
JEPS120913
Potentilla rivalis
Lowell Ahart, John Dittes
2013-6-9
18794
Shasta
Hollenbeck Field, 950 feet E of Rat Farm Boat Launch, 3.4 air miles N of McArthur, Fall River Valley, McArthur Swamp.
Comment
JEPS122064
Potentilla rivalis
Lowell Ahart
2014-5-21
19527
Butte
South bank of river, where Sucker Creek flows into the South Fork of the Feather River, below the high water line of Lake Oroville, about 1/4 mile west of the Ponderosa Dam.
Comment
JEPS122095
Potentilla rivalis
Lowell Ahart
2014-8-24
19750
Plumas
Center of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.
Comment
JEPS127291
Potentilla rivalis
Lowell Ahart, John Dittes
2016-7-14
21196
Modoc
South of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin Big Valley.
Comment
JEPS40573
Potentilla rivalis
F. T. Bioletti
Apr 1892
San Joaquin
Tracy
Comment
JEPS44167
Potentilla rivalis
F. T. Bioletti
Apr 1892
San Joaquin
Tracy
Comment
JEPS44168
Potentilla rivalis
Marcus E. Jones, A. M.
1884-5-6
3842
San Bernardino
The Needles
Comment
JEPS47186
Potentilla rivalis
W. L. Jepson
1939-8-17
19455
Butte
near Oroville; Feather River, near Oroville
45
Comment
JEPS8345
Potentilla rivalis
V. F. Hesse
1954-11-4
1425
Santa Cruz
near Watsonville; shore of Kelly Lake, near Watsonville
45
Comment
JEPS8346
Potentilla rivalis
V. F. Hesse
1954-10-30
1416
Santa Cruz
shore of Kelly Lake near Watsonville; shore of Kelly Lake near Watsonville
45
Comment
JEPS8347
Potentilla rivalis
V. F. Hesse
1954-10-30
1415
Santa Cruz
near Watsonville; shore of Kelly Lake, near Watsonville
45
Comment
JEPS87119
Potentilla rivalis
L. P. Janeway
1992-11-4
4320
Plumas
ca 0.3 mi w Bagley Pass Road (nw side of Lake Davis, at the end of Mosquito Slough Road (24N54Y), Beckwourth Ranger District, Westside Compartment); Plumas National Forest, Grizzly Valley Quad.
1755
Comment Read comments Feb 13 2007
JEPS96072
Potentilla rivalis
Vernon H. Oswald and Lowell Ahart
1996-7-15
8013
Plumas
e side of arm of Lake Almanor extending n from Highway 36 causeway, s of the point where road to Last Chance Campground (28N11) begins to parrallel lake Lake Almanor; High Cascade Range, Lake Almanor
1371
Comment
JEPS98957
Potentilla rivalis
Lowell Ahart
2001-8-10
9073
Sierra
Strand of Stampede Reservoir, about 1 mile SW of Henness Pass Road, about 1 1/4 miles NW of Stampede Reservoir Dam.
1810
Comment
NY436428
Potentilla rivalis
J. M. Bigelow
s.n.
San Francisco
Comment
POM312884
Potentilla rivalis
Verne Grant
1947-8-27
8318
Modoc
Southwest end of Clear Lake.
Comment
POM312885
Potentilla rivalis
H. L. Mason
1947-8-13
13518
Modoc
Northeast side of 'F' reservoir, north of Canby
Comment
POM34251
Potentilla rivalis
Marcus E. Jones
1884-5-6
3842
San Bernardino
The Needles.
Comment
POM34670
Potentilla rivalis
Marcus E. Jones
1982-5-17
3581
Sacramento
Sacramento
Comment
RSA0021853
Potentilla rivalis
Justin M. Wood, Dustin Ray
2010-9-28
2723 -B
San Bernardino
San Bernardino Mountains: Big Bear Lake. Grout Bay, just south of Fawnskin adjacent to Highway 38.
2063
Comment
RSA0021854
Potentilla rivalis
Joshua Paolini, Duncan S. Bell, Jose D. Zuniga
2010-7-26
17
San Bernardino
North of Sugarloaf Mountain; Green Canyon, San Bernardino Mountains.
2578
Comment
RSA707453
Potentilla rivalis
L. M. Moe
2004-4-3
2552
Kern
Tule Elk State Reserve.
88
Comment
RSA748576
Potentilla rivalis
K. M. Meyer, A. Townesmith
2007-7-15
118
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
RSA754541
Potentilla rivalis
L. Ahart, John Dittes, Josephine Guardino
2009-7-29
16234
Plumas
Below the high water line of Lake Almanor, 1849 feet NW of Lake Almanor Dam.
1591
Comment
RSA85819
Potentilla rivalis
E. E. Stanford
1930-5-2
1456
San Joaquin
Empire Tract
Comment
SBBG114569
Potentilla rivalis
R. Burgess, P. Munro
2000-7-21
4052
Ventura
large vernal pool S of Wegis Ranch
1432
Comment
SBBG114570
Potentilla rivalis
R. Burgess, P. Munro
2000-5-13
3828
Ventura
The Pothole, 2 mi S of Aqua Blanca Crk
701
Comment
SBBG114622
Potentilla rivalis
R. Burgess, P. Munro
1999-7-4
3467
Ventura
The Pothole, 2 mi S of Aqua Blanca Crk
701
Comment
SBBG121061
Potentilla rivalis
R. Burgess, P. Munro, M. Foster
2000-7-21
4052
Ventura
S side Lockwood Valley Rd, large vernal pool S of Wegis Ranch
1432
Comment
SBBG30079
Potentilla rivalis
D. Myrick
1968-5-27
1929
Santa Barbara
just below Zaca Lake
701
Comment
SD58167
Potentilla rivalis
V. F. Hesse
1954-10-30
Santa Cruz
Shore of Kelly Lake, near Watsonville
46
Comment
SEINET10685194
Potentilla rivalis
Karen M. Meyer, Andrew Townesmith
2007-7-15
Meyer 118
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
SJSU11996
Potentilla rivalis
N. A. Hopkins
1976-6-5
767
Santa Cruz
N side Pinto L c. 3 mi N of Watsonville
Comment
UC1037235
Potentilla rivalis
Leo Whitney
1934-5-20
3041
Modoc
bank of Lost River near Clear Lake; bank of Lost River near Clear Lake
1463
Comment
UC114465
Potentilla rivalis
T. S. Brandegee
1901-3-28
Imperial
Cameron lake Colorado Desert, Cameron Lake
Comment Read comments Sep 10 2007
UC114469
Potentilla rivalis
L. Jared
June 1895
San Luis Obispo
Estrella
Comment
UC1191491
Potentilla rivalis
Herbert L. Mason
1947-8-9
13476
Modoc
n Alturas (e side of Fairchild Swamp); , n of Alturas
Comment
UC1191492
Potentilla rivalis
Verne Grant, Irving Schneider
1947-8-1
8236
Lassen
e end of Tule Lake
Comment
UC1191493
Potentilla rivalis
Verne Grant, Irving Schneider
1947-8-27
8318
Modoc
sw end Clear Lake; sw end of Clear Lake
Comment
UC1191494
Potentilla rivalis
Herbert L. Mason
1947-8-13
13518
Modoc
n Canby (ne side of F reservoir); n of Canby, ne side of F reservoir
Comment
UC1191496
Potentilla rivalis
Herbert L. Mason, Verne Grant
1947-7-12
13404
Modoc
Irrigation ditch by Jones' Lane off Highway 395 several mi s Alturas; s of Alturas
Comment
UC1294073
Potentilla rivalis
F. Beylik
1955-5-25
54
Fresno
in wash 11 mi w Kerman; w of Kerman
Comment
UC1532981
Potentilla rivalis
Robert F. Thorne, L. DeBuhr, C. Davidson, C. W. Tilforth
1976-7-15
47683
San Bernardino
1/4 mi e of Hwy 18 across e end Big Bear Lake; San Bernardino Mts., e of e end Big Bear Lake
2072
Comment
UC1540172
Potentilla rivalis
Dean W. Taylor
1987-8-9
9283
Modoc
Northeastern California
1371
Comment
UC168743
Potentilla rivalis
Marcus E. Jones, A. M.
1884-5-6
3842
San Bernardino
The Needles
Comment
UC1746639
Potentilla rivalis
A. C. Sanders with Pam MacKay, Tim Thomas
1999-10-9
23159
San Bernardino
ca. 1 mi SE of Fawnskin (N shore of Big Bear Lake, just W of the observatory); San Bernardino Mountains
2058
Comment
UC195309
Potentilla rivalis
S. B. Parish
1913-2-26
8493
Imperial
Ft. Yuma bottomlands of the Colorado River, Ft. Yuma
Comment
UC555292
Potentilla rivalis
H. L. Mason
1925-10-17
2242
San Francisco
Golden Gate Park , chain of lakes
Comment
UC711899
Potentilla rivalis
Roxana S. Ferris and Laura Lorraine
1941-8-11
10501
Siskiyou
Grass Lake Station Grass Lake Station (on U.S. Highway 97)
1554
Comment
UC73040
Potentilla rivalis
E. B. Babcock
1906-1-23
Sacramento
Isleton
Comment
UC73041
Potentilla rivalis
E. B. Babcock
1906-1-23
Sacramento
Isleton
Comment
UC963878
Potentilla rivalis
Leo Koch
1947-7-9
2128
Solano
Lake Chabot
Comment
UCD113956
Potentilla rivalis
K. M. Meyer; A. Townesmith
2007-7-15
118
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
Comment
UCD83238
Potentilla rivalis
CNPS SSN-SJV Foothill Team
2008-8-5
270
Kern
Kern County; Lake Isabella. East of Kern River.
786
Comment
UCR108931
Potentilla rivalis
Scott D. White
1997-6-20
5350
San Bernardino
San Bernardino Mountains, Big Bear Lake: Grout Bay Picnic Area. North shore of the lake at Fawnskin
2058
Comment
UCR110445
Potentilla rivalis
A. C. Sanders, Pam MacKay, Tim Thomas
1999-10-9
23159
San Bernardino
San Bernardino Mtns., north shore of Big Bear Lake, just west of the observatory, c. 1 mile SE of Fawnskin
2058
Comment
UCR185531
Potentilla rivalis
A. C. Sanders
2007-7-8
34311
Madera
Sierra Nevada Mtns., Bass Lake, near Cedar Bluff Campground on the central west side of lake
1037
Comment
UCR66577
Potentilla rivalis
E. E. Stanford
1930-5-2
1456
San Joaquin
Empire Tract
Comment
UCR67033
Potentilla rivalis
George K. Helmkamp
1990-10-4
M- 3
Lassen
Eastern Sierra Nevada Mountains, Plumas National Forest, south of Susanville, north of Milford Pass
1463
Comment
UCR83555
Potentilla rivalis
Scott D. White
1994-7-9
2214
San Bernardino
San Bernardino Mtns, between Hwy 18 and the southwest shore of Big Bear Lake between Kidd Cove and Fisher Cove
2073
Comment
CAS-BOT-BC144836
Potentilla rivalis
Gordon True
1964-10-5
1710
Nevada
Truckee River near mouth of Prosser Creek
1706
Comment
CAS-BOT-BC144837
Potentilla rivalis
Helen Lind
1968-10-20
s.n.
Monterey
Mud Hen Lake, Fort Ord
Comment
CAS-BOT-BC144838
Potentilla rivalis
Helen A. Lind
1968-4-15
6
Monterey
Elkhorn Rd, .7 mile S of Kirby Park
Comment
CAS-BOT-BC144839
Potentilla rivalis
John Thomas Howell
1966-6-20
41570
Mono
Lee Vining
Comment
CAS-BOT-BC144840
Potentilla rivalis
Doreen Smith
2003-9-17
s.n.
Marin
Marin Cheese factory lawn, Hicks Valley
Comment
CAS-BOT-BC144842
Potentilla rivalis
Verne Grant; Irving Schneider
1947-8-1
8236
Lassen
East end of Tule Lake
Comment
CAS-BOT-BC144843
Potentilla rivalis
Ernest C. Twisselmann
1971-5-21
17776
Kern
Point between the South Fork & Kern Valley arms of Lake Isabella
777
Comment
CAS-BOT-BC144845
Potentilla rivalis
J. Von Loh
1978-7-21
60364 A
Fresno
Stevenson Creek -- Railroad Grade Road
670
Comment
CAS-BOT-BC144846
Potentilla rivalis
F. Beylik
1958-5-25
54
Fresno
Wash, 11 miles west of Kerman
Comment
CAS-BOT-BC144847
Potentilla rivalis
Virginia I. Dains; Walter Knight
1986-8-8
5494
Contra Costa
Jct Rock S1 & Werner Cut
Comment
CAS-BOT-BC144848
Potentilla rivalis
Gene E. Lagel
1973-11-10
s.n.
Alameda
Sunol Valley Regional Park near main parking lot
Comment
CAS-BOT-BC145202
Potentilla rivalis
James T. Vale
1980-9-22
s.n.
Plumas
Lake Almanor -- nw. end near Chester
Comment
CAS-BOT-BC145203
Potentilla rivalis
Peter H. Raven
1954-9-19
8231
San Francisco
near Mountain Lake
Comment
CAS-BOT-BC145205
Potentilla rivalis
Mrs. E. C. Sutcliffe
1935-5-31
s.n.
San Francisco
Mountain Lake, Presidio
Comment
CAS-BOT-BC145206
Potentilla rivalis
Mrs. E. C. Sutcliffe
1935-5-31
s.n.
San Francisco
Mountain Lake, Presidio
Comment
CAS-BOT-BC531755
Potentilla rivalis
E. K. Abbott
No date on label.
s.n.
Monterey
Unspecified
Comment
CAS-BOT-BC531756
Potentilla rivalis
Parish
1895-9-9
33
San Bernardino
Bluff Lake
Comment
CAS-BOT-BC531757
Potentilla rivalis
Barbara Trowbridge; Gordon H. True
1977-6-17
8272
Nevada
Sierra Nevada: Prosser Reservoir ca. 4 mi. NE of Truckee on Prosser Creek between Sierraville Hwy and Truckee River
1767
Comment
CAS-BOT-BC531758
Potentilla rivalis
W. Harnach; N. Harnach
1990-7-6
466
Plumas
Sierra Valley, on the first corner E of county rd. A-23 on Marble Lane
1487
Comment
CDA26091
Potentilla rivalis
Jerome Dunnicliff
1979-4-4
Kings
Along Tule River west of 4th Avenue, Corcoran.
0
Comment
JEPS44172
Potentilla rivalis
Michener and Bioletti
July 1892
San Francisco
Laguna Puerca
Comment Read comments Nov 14 2007
PGM623
Potentilla rivalis
Helen Lind
1969-10-12
Monterey
Northern Monterey County, Ft Ord, Mud Hen Lake shore line
Comment
PGM6786A
Potentilla rivalis
Beatrice F Howitt
1969-5-28
3071
Monterey
Northern Monterey County, Ft Ord originally from Mud Hen Lake, Garden grown by Helen Lind
Comment
PGM6786B
Potentilla rivalis
Beatrice F Howitt
1970-8-2
3206
Monterey
Northern Monterey County, Ft Ord, Mud Hen Lake
Comment
PGM896
Potentilla rivalis
Vern Yadon
1971-4-27
Monterey
Northern Monterey County, Elkhorn Rd junction with Walker Valley Rd, Growing beside a pond
Comment
POM202968
Potentilla rivalis
E. K. Abbott
1889-1
s.n.
Monterey
[No location information provided.]
Comment
POM35044
Potentilla rivalis
Michener, Bioletti
1892-07
s.n.
San Francisco
Laguna Puerca
Comment
POM35046
Potentilla rivalis
E. B. Babcock
1906-1-23
126
Sacramento
Isleton
Comment
POM35047
Potentilla rivalis
E. B. Babcock
1906-1-23
126
Sacramento
Isleton
Comment
RSA133026
Potentilla rivalis
Franklin Beylik
1958-5-25
54
Fresno
In wash 11 miles W of Kerman and 1.5 miles N of Whitesbridge Rd.
Comment
RSA639386
Potentilla rivalis
E. C. Sutliffe
1935-5-31
s.n.
San Francisco
Presidio.
Comment
SBBG121528
Potentilla rivalis
L. Ahart
2007-6-17
14181
Plumas
Red Clover Crk ca. 30 yards E of County Rd 111 (Beckwourth Genesee Rd), ca. 0.25 mi E of bridge across Red Clover Crk, Red Clover Valley, ca. 2 mi (air) N of the N end of Lake Davis
1654
Comment
SEINET13710708
Potentilla rivalis
Lowell William Ahart, Lowell William Ahart
2001-1
9049
Nevada
Prosser Creek Reservoir, 4 Mi. N of Truckee (T18N, R16E, sec 26, NE 1/4) 5730 Ft.
1747
Comment
SEINET13711465
Potentilla rivalis
Lowell William Ahart, Lowell William Ahart
2001-1
9073
Sierra
Stampede Reservoir, 1.25 Mi. NW of Stampede Reservoir Dam (T19N, R17E, sec 17, SW 1/4) 5940 Ft.
1811
Comment
SJSU5817
Potentilla rivalis
J. W. Tilden
1958-6-29
1306
Plumas
NW shore L Almanor
1828
Comment
SJSU8591
Potentilla rivalis
F. M. Stephen & R. B. Ingersoll
1966-6-11
56
Plumas
meadow sloping into L Almanor
1371
Comment
UC12561
Potentilla rivalis
F. T. Bioletti
1892-7-14
San Francisco
Laguna Puerca
Comment Read comments Nov 14 2007
UC496325
Potentilla rivalis
Ida M. Hayward
1929-7-13
Monterey
Watsonville , Watsonville (Lake Tynan)
Comment
UC577229
Potentilla rivalis
Mrs. E. C. Sutliffe
1935-5-31
San Francisco
Mountain Lake San Francisco, , Mountain Lake (Presidio)
Comment
UCD113955
Potentilla rivalis
Verne Grant; Irving Schneider
1947-8-1
8236
Lassen
East end of Tule Lake.
Comment
UCD113957
Potentilla rivalis
G. Schoolcraft
2000-6-13
2902
Lassen
Susanville. Cold Spring Valley.
1645
Comment
UCSC011373
Potentilla rivalis
D. Styer
2005-9-7
998
Monterey
Fox Pond at Hennekens Ranch Road and Watkins Gate Road, Fort Ord (Region J5)
Comment
NY833594
Potentilla rivalis var. millegrana
H. L. Mason
1947-8-9
13476
Modoc
East side of Fairchild Swamp, north of Alturas
Comment
NY833598
Potentilla rivalis var. millegrana
G. Schoolcraft
2000-6-13
2902
Lassen
Cold Spring Valley
1646
Comment
SEINET3070379
Potentilla rivalis var. millegrana
Marcus E. Jones
1884-5-6
3842
Unknown
The Needles
Comment Read comments Mar 17 2014
SEINET3070388
Potentilla rivalis var. millegrana
Marcus E. Jones
1881-8-4
2700
Nevada
Truckee
1830
Comment
SEINET3157015
Potentilla rivalis var. millegrana
M. E. Jones
1884-5-6
3842
Tulare
The Needles
Comment Read comments Mar 17 2014
SEINET6636445
Potentilla rivalis var. millegrana
W. Harnach, N. Harnach
1990-7-6
466
Plumas
Sierra Valley, On the first corner east of Co. Rd. A-23 on Marble Lane
1487
Comment
UCR14389
Potentilla rivalis var. millegrana
George K. Helmkamp
1974-7-9
s.n.
San Bernardino
San Bernardino Mtns., along Santa Ana River, 2 mi. below Calif. Hwy 38
1829
Comment
POM34671
Potentilla rivalis var. millegrana
Marcus E. Jones
1881-8-4
2700
Nevada
Truckee.
1829
Comment
SEINET6636447
Potentilla rivalis var. millegrana
Michener, Bioletti
s.n.
San Francisco
Laguna Puerca?
Comment
SEINET6636449
Potentilla rivalis var. millegrana
E. B. Babcock
1906-1-23
s.n.
Sacramento
Isleton
Comment
UCSC000363
Potentilla rivalis var. millegrana
I. J. Condit
2008-8-19
s.n.
Contra Costa
Antioch
Comment