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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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HSC30037
Camissonia tanacetifolia
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-22
19153
Lassen
3 mi. N of Westwood
Comment
HSC81475
Camissonia tanacetifolia
Thomas W. Nelson, Jane P. Nelson
1980-7-6
6011
Lassen
Along Adin-Madeline Rd., 15 mi. E of Adin in Ash Valley just beyond bridge at baths
1555
Comment
HSC86885
Camissonia tanacetifolia
R. Carter
1967-6-23
547
Lassen
Upper part of Murrer's Meadow
Comment
NY852073
Camissonia tanacetifolia
J. T. Howell
1973-8-1
50209
Lassen
Headwaters of Baxter Creek, Canadian Zone forest, east slope of Diamond Range south of Susanville
2164
Comment
NY852074
Camissonia tanacetifolia
Mrs. C. C. Bruce
06 1898
2203
Lassen
Susanville
Comment
NY852081
Camissonia tanacetifolia
N. H. Holmgren
1980-7-3
9477
Lassen
Madeline Plains, a valley road 1.1 km (0.7 mi) west of U.S. Higwhay 395 from a turnoff 10.3 km (6.4 mi) south of Madeline
1620
Comment
NY852083
Camissonia tanacetifolia
G. Schoolcraft
1997-7-2
2607
Lassen
On Mud Flat west of Highway 395
1341
Comment
RSA113688
Camissonia tanacetifolia
H. K. Sharsmith
1955-6-27
4511 -B
Lassen
Adjacent to State Highway 299 near Fall River Mills, Lassen National Forest
1220
Comment
RSA74348
Camissonia tanacetifolia
Milo S. Baker
1952-5-23
12420
Lassen
Wet Spot, E of Chester, Hwy 36.
Comment
HSC16514
Camissonia tanacetifolia
K. P. St. John
1965-5-6
29
Lassen
6 mi. N of Litchfield on Hwy. 395
Comment
HSC22874
Camissonia tanacetifolia
John Pratt
1970-6-13
6
Lassen
1677
Comment
HSC42415
Camissonia tanacetifolia
Barbara Kelly
1977-8-9
565
Lassen
14.3 mi. E of Madeline on the dirt road from Adin
Comment
HSC63834
Camissonia tanacetifolia
Teresa Prendusi
1980-5-16
Lassen
6 mi. S of Ravendale and 1 mi. W of Hwy. 395
Comment
NY852070
Camissonia tanacetifolia
A. R. Kruckeberg
1954-6-22
3322
Lassen
6 miles south of Likely on Highway 395
Comment
NY852078
Camissonia tanacetifolia
P. H. Raven
1962-5-28
17876
Lassen
0.5 mile north of Ravendale
Comment
NY852079
Camissonia tanacetifolia
P. H. Raven
1963-5-29
18426
Lassen
Along U. S. Highway 395 0.9 mile north of Ravendale
Comment
RSA0011501
Camissonia tanacetifolia
Robert F. Thorne, Larry E. DeBuhr
1975-8-22
46978
Lassen
Along Highway 395 ca. 6 miles north of Madeline and 4.5 miles south of Modoc county line.
1616
Comment
RSA125385
Camissonia tanacetifolia
Arthur R. Kruckeberg
1954-6-22
3322
Lassen
6 miles south of Likely along Highway 395
Comment
RSA132679
Camissonia tanacetifolia
I. L. Wiggins, Dorothy Wiggins
1961-6-11
16364
Lassen
Along California State Highway 139, ca. 1 mile N of Grasshopper Valley.
Comment
RSA144901
Camissonia tanacetifolia
G. I. Stage, R. Thorp
1959-6-21
59 -117
Lassen
5.1 miles north of Termo
Comment
SEINET10492095
Camissonia tanacetifolia
David B. Dunn, Paul Gallian
1971-6-2
Dunn 493
Lassen
Approx 22 mi s of adin on calif hwy 139; in basalt; assoc; juniper artemesia.
1646
Comment
CAS-BOT-BC160833
Camissonia tanacetifolia subsp. quadriperforata
James Jokerst
1983-5-31
1787
Lassen
Near Madeline Plains
1583
Comment
CAS-BOT-BC160834
Camissonia tanacetifolia subsp. quadriperforata
W. L. Jepson
1918-8-2
7767
Lassen
Beckwith Pass
1463
Comment
CAS-BOT-BC160835
Camissonia tanacetifolia subsp. quadriperforata
John Thomas Howell
1934-6-10
11857
Lassen
3 miles n. of Omira
Comment
POM38369
Camissonia tanacetifolia subsp. quadriperforata
F. H. Hillman
1897-7-12
s.n.
Lassen
Chat.
Comment
RSA12158
Camissonia tanacetifolia subsp. quadriperforata
Wayne E. Sawyer
1935-6-27
219
Lassen
Long Valley.
1311
Comment
CAS-BOT-BC160858
Camissonia tanacetifolia subsp. tanacetifolia
Mrs. C. C. Bruce
1898-6-1
2203
Lassen
Susanville
Comment
CAS-BOT-BC160859
Camissonia tanacetifolia subsp. tanacetifolia
A. M. Vollmer; L. Beane
1953-7-1
41
Lassen
Along Halls Flat road, beginning 6 miles west of Susanville to McArthur
1554
Comment
CAS-BOT-BC160860
Camissonia tanacetifolia subsp. tanacetifolia
Margaret Williams; Steven Williams
1974-7-26
74 -L-24
Lassen
Burned area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70
1493
Comment
CAS-BOT-BC160863
Camissonia tanacetifolia subsp. tanacetifolia
John Thomas Howell
1934-7-8
12505
Lassen
Spalding's, Eagle Lake
Comment
CAS-BOT-BC160868
Camissonia tanacetifolia subsp. tanacetifolia
M. S. Baker; Frank Nutting
1894-8-21
s.n.
Lassen
Near Eagle Lake
1524
Comment
CAS-BOT-BC160871
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven; Otto T. Solbrig
1958-6-17
13264
Lassen
Along United States Highway 395, 11.8 miles north-east of LItchfield
Comment
CAS-BOT-BC160873
Camissonia tanacetifolia subsp. tanacetifolia
John Thomas Howell
1934-6-10
11883
Lassen
12 miles n. of Susanville on road to Horse Lake
Comment
CAS-BOT-BC160875
Camissonia tanacetifolia subsp. tanacetifolia
Noel H. Holmgren; Patricia K. Holmgren
1980-7-3
9477
Lassen
Madeline Plains, a valley road 1.1 km (0.7 mi) west of US Highway 395 from a turnoff 10.3 km (6.4 mi) south of Madeline
1620
Comment
CAS-BOT-BC160876
Camissonia tanacetifolia subsp. tanacetifolia
R. K. Gierisch; D. H. Esplin
1969-7-18
3550
Lassen
Near Modoc National Forest. Madeline Plains
Comment
CAS-BOT-BC160877
Camissonia tanacetifolia subsp. tanacetifolia
R. K. Gierisch; D. H. Esplin
1969-7-18
3550
Lassen
Near Modoc National Forest. Madeline Plains
Comment
CAS-BOT-BC160878
Camissonia tanacetifolia subsp. tanacetifolia
Lassen 1927 G. S. Crew
1927-6-25
38
Lassen
Lassen National Forest. Norval Flat
1747
Comment
CAS-BOT-BC160879
Camissonia tanacetifolia subsp. tanacetifolia
John Thomas Howell; Gordon H. True
1973-8-1
50209
Lassen
Headwaters of Baxter Creek. East slope of Diamond Range south of Susanville
2164
Comment
JEPS121275
Camissonia tanacetifolia subsp. tanacetifolia
Lowell Ahart, John Dittes
2013-7-22
18885
Lassen
Man-made pond, about 150 yards NW of the four tall poles, Ash Creek State Wildlife Area, about 5.5 air miles NE of Bieber, Big Valley.
Comment
POM204165
Camissonia tanacetifolia subsp. tanacetifolia
J. T. Howell
1934-7-8
12505
Lassen
Spalding s, Eagle Lake.
Comment
POM38821
Camissonia tanacetifolia subsp. tanacetifolia
Marcus E. Jones
1897-6-18
s.n.
Lassen
Chat. [also Chats, a former settlement]
1524
Comment
RSA18258
Camissonia tanacetifolia subsp. tanacetifolia
Carl B. Wolf
1929-9-1
3784
Lassen
Mt. Lassen Nat l Park, between Grassy Lake and Snag Lake.
Comment
RSA339989
Camissonia tanacetifolia subsp. tanacetifolia
Noel Holmgren, Patricia K. Holmgren
1980-7-3
9477
Lassen
Madeline Plains, a valley road 1.1 km (0.7 mi.) west of U.S. Highway 395 from a turnoff 10.3 km (6.4 mi.) south of Madeline
1616
Comment
RSA512846
Camissonia tanacetifolia subsp. tanacetifolia
J. T. Howell, Gordon H. True
1973-8-1
50209
Lassen
Sierra Nevada: Headwaters of Baxter Creek, east slope of Diamond Range, south of Susanville.
2165
Comment
CAS-BOT-BC160861
Camissonia tanacetifolia subsp. tanacetifolia
Raymond Nelson
1962-8-25
s.n.
Lassen
Lassen Volcanic National Park. On the east shore of Snag Lake
Comment
CAS-BOT-BC160862
Camissonia tanacetifolia subsp. tanacetifolia
Hans Leschke
1963-8-28
1870
Lassen
Lassen Volcanic National Park. South shore of Snag Lake
1856
Comment
CAS-BOT-BC160864
Camissonia tanacetifolia subsp. tanacetifolia
Ella D. Cantelow
1953-6-27
s.n.
Lassen
Secret Valley
Comment
CAS-BOT-BC160865
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven
1963-5-29
18426
Lassen
Along U. S. Highway 395, 0.9 miles north of Ravendale
Comment
CAS-BOT-BC160866
Camissonia tanacetifolia subsp. tanacetifolia
A. R. Kruckeberg
1954-6-22
3322
Lassen
Along roadbanks, 6 miles s. of Likely on Highway 395
Comment
CAS-BOT-BC160867
Camissonia tanacetifolia subsp. tanacetifolia
Ira L. Wiggins; Dorothy B. Wiggins
1961-6-11
16364
Lassen
Roadside along California Highway 139, about 1 mile N of Grasshopper Valley
Comment
CAS-BOT-BC160869
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven
1962-5-28
17876
Lassen
In clayey field 0.5 miles north of Ravendale
Comment
CAS-BOT-BC160870
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven
1963-5-29
18423
Lassen
U. S. Highway 395, 11.1 miles north of Litchfield
Comment
CAS-BOT-BC160872
Camissonia tanacetifolia subsp. tanacetifolia
Loran C. Anderson; Kent Fish
1965-8-17
2951
Lassen
Along hiway 44, in undisturbed sites of Hog Flat. 24 air miles northwest of Susanville
1676
Comment
CAS-BOT-BC160874
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven
1962-5-28
17875
Lassen
11.6 miles north of Litchfield
Comment
RSA186587
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven
1962-5-28
17875
Lassen
11.6 miles north of Litchfield
Comment
RSA38463
Camissonia tanacetifolia subsp. tanacetifolia
P. A. Munz
1947-5-19
11883
Lassen
Madeline
1677
Comment
RSA60365
Camissonia tanacetifolia subsp. tanacetifolia
E. K. Balls
1950-5-9
15954
Lassen
0.5 mi. south of Modoc Co. Line, Highway 395
1220
Comment
RSA0054993
Oenothera tanacetifolia
James R. Shevock
1972-5-20
1817
Lassen
S. of Ravendale, HIghway 395.
1371
Comment
SD64323
Oenothera tanacetifolia
D. F. Howe
1966-8-25
Lassen
4.5 miles south of Alturas on Hwy #395.
1676
Comment
SEINET3150416
Oenothera tanacetifolia
E. K. Balls
1950-5-9
15954
Lassen
5 mi. S of Modoc Co. line, Hwy 395
1219
Comment
CHSC112988
Taraxia tanacetifolia
Lowell Ahart; John Dittes
2013-7-23
18885
Lassen
About 150 yards northwest of the four tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley.
1267
Comment
CHSC12455
Taraxia tanacetifolia
Robert W. Severin
1969-6-27
39
Lassen
2/3 mi n E.L.B.S. in meadow.
1557
Comment
CHSC12486
Taraxia tanacetifolia
Carol Weld
1969-6-19
5
Lassen
Ca 3/4 mile N. of Eagle Lake Field Station.
Comment
CHSC27714
Taraxia tanacetifolia
Robert A. Schlising
1978-7-6
3311
Lassen
Dry Lake, SE of Eagle Lake.
1645
Comment
CHSC36454
Taraxia tanacetifolia
Susan H. Euing
1982-6-6
8
Lassen
Pine Creek below fish trap.
Comment
CHSC36471
Taraxia tanacetifolia
Jeffrey R. Peek
1982-6-4
32
Lassen
Ca. 3/4 mi n Murrers Upper Meadow, ca. 20 yds e of road.
Comment
CHSC36480
Taraxia tanacetifolia
Margaret E. Halloran
1982-6-6
9
Lassen
Pine Creek just below fish trap where Pine Crek empties into Eagle Lake.
Comment
CHSC36492
Taraxia tanacetifolia
Theresa Costa
1982-6-4
34
Lassen
Ca. 3/4 mi n Murrers Upper Meadow.
Comment
CHSC4928
Taraxia tanacetifolia
L. G. Bennett
1967-6-28
55
Lassen
North end of Murrers meadow, near Eagle Lake.
1493
Comment
CHSC4967
Taraxia tanacetifolia
R. Carter
1967-6-23
547
Lassen
In upper part of Murrer's Meadow.
1584
Comment
CHSC58503
Taraxia tanacetifolia
Vernon H. Oswald
1992-7-3
5051
Lassen
Lassen Volcanic Park. Grassy Creek on the S shore of Snag Lake.
1851
Comment
CHSC58846
Taraxia tanacetifolia
Vernon H. Oswald; Lowell Ahart
1992-7-16
5102
Lassen
Long Lake on the S side of Hwy. 44 between Old Station and Susanville, 1.2 mi SE of County Rd. A21.
1745
Comment
CHSC59758
Taraxia tanacetifolia
Mary Meyer; Teresa Prendusi
1980-5-8
Lassen
In meadows by creek in Balls Canyon.
1219
Comment
CHSC6193
Taraxia tanacetifolia
W. Vinyard
1946-6-10
Lassen
Pelican Point, Eagle Lake.
1556
Comment
CHSC68865
Taraxia tanacetifolia
Vernon Oswald; Lowell Ahart
1997-6-24
8623
Lassen
South of Susanville on the north side of Diamond Mtn. on Forest Rd. 21N52, 1.0 mi southwest of its junction with 29N43. On a roadcut.
2164
Comment
CHSC7773
Taraxia tanacetifolia
Beverley J. Wise
1969-5-18
70
Lassen
18.2 mi. East of Susanville on Las. Co. Rd. 216 off Las. Co. Rd. 215. On the east side of Willow Creek.
1524
Comment
CHSC84872
Taraxia tanacetifolia
Samantha Mackey Hillaire; Linnea Hanson, Catie Bishop
2003-9-21
353
Lassen
Lassen Volcanic National Park. Snag Lake; mudflat just N of an open stand of willows on the south shore of the lake; just east of where Grassy Creek flows into the lake. [Label says 'area near' latitude and longitude].
1900
Comment
CHSC91182
Taraxia tanacetifolia
Lowell Ahart; John Dittes
2005-6-1
11856
Lassen
In the center of the poor dirt road, about 1/2 mile west of Scott Road, Long Valley, about 2 miles (air) northwest of the intersection of Scott Road and Highway 70, 3.9 miles (air) northwest of Hallelujah Junction.
1448
Comment
CHSC99278
Taraxia tanacetifolia
Lowell Ahart; John Dittes
2008-6-22
15037
Lassen
About 220 yards west of the road levee, on the banks of a small natural drainage, in Big Valley, about 2.1miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5 miles (air) northeast of Bieber.
1262
Comment
JEPS107459
Taraxia tanacetifolia
Lowell Ahart, John Dittes
2005-6-1
11856
Lassen
In the center of the poor dirt road, about 1/2 mile west of Scott Road, Long Valley, about 2 miles (air) northwest of the intersection of Scott Road and Highway 70, 3.9 miles (air) northwest of Hallelujah Junction
1448
Comment
JEPS114747
Taraxia tanacetifolia
Lowell Ahart, John Dittes
2008-6-22
15037
Lassen
About 220 yards west of the road levee, on the banks of a small natural drainage, in Big Valley, about 2.1miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5 miles (air) northeast of Bieber
1262
Comment
JEPS31727
Taraxia tanacetifolia
W. L. Jepson
1918-8-2
7767
Lassen
Beckwith Pass
1463
Comment
JEPS31729
Taraxia tanacetifolia
Dr. R. H. Longbridge
1912-1
Lassen
Madeline Plains
Comment
JEPS31730
Taraxia tanacetifolia
W. L. Jepson
1918-8-15
7998
Lassen
Grasshopper Valley
1615
Comment
JEPS31732
Taraxia tanacetifolia
C. S. Robinson
1927-6-25
38
Lassen
near Westwood Jct. (sw Lassen Co.); Lassen <National> Forest, Norval Flat
2051
Comment
JEPS89944
Taraxia tanacetifolia
Dean W. Taylor
1974-6-14
3713
Lassen
on Hwy. 44 ca. 2 mi. w. from junction w/ Pittville Rd. (Poison Lake); Modoc Plateau, Poison Lake
1615
Comment
JEPS94547
Taraxia tanacetifolia
Vernon Oswald and Lowell Ahart
1997-6-24
8623
Lassen
s of Susanville (on n side of Diamond Mountain on Forest Road 21N52, 1.0 mi sw of its junction with 29N43); Diamond Mountain, Forest Road 21N52
2164
Comment
OBI76926
Taraxia tanacetifolia
Anthony Baniaga
2011-6-10
319
Lassen
Along hwy 395 ca. 6.6 mi S of Karlo Rd quad
1220
Comment
SBBG20782
Taraxia tanacetifolia
A. I. Richardson
1961-5-31
11
Lassen
near Seaid Valley Reservoir
Comment
SEINET5345198
Taraxia tanacetifolia
M. J. Williams
1974-7-26
74 -L-24
Lassen
2 mi west of Hallelujah Junction, south of Hwy 70
1494
Comment
SJSU10922
Taraxia tanacetifolia
J. W. Tilden
1958-6-27
1296
Lassen
Madeline
Comment
UC1035972
Taraxia tanacetifolia
Helen K. Sharsmith
1955-6-27
4511 B
Lassen
forest adjacent to State Hwy 299 near Fall River Mills; Lassen National Forest
1219
Comment
UC1122295
Taraxia tanacetifolia
A. Simontacchi
1940-6-8
830
Lassen
Halls Flat Ranger Station Lassen National Forest, Halls Flat Quadrangle
Comment
UC1122296
Taraxia tanacetifolia
Robert W. Gardner
1937-6-26
G- 27
Lassen
Poison Lake Halls Flat Quadrangle
Comment
UC1143007
Taraxia tanacetifolia
August L. Hormay
1934-5-14
Lassen
Poison Lake Lassen <National> Forest
1706
Comment
UC128751
Taraxia tanacetifolia
Milo S. Baker
Lassen
near Eagle Lake
Comment
UC1368460
Taraxia tanacetifolia
R. K. Gierisch
1969-7-18
3550
Lassen
near Modoc <National Forest>; Madeline Plains
Comment
UC1523755
Taraxia tanacetifolia
Gary Schoolcraft
1981-8-11
557
Lassen
Said Valley Reservoir
1615
Comment
UC1594647
Taraxia tanacetifolia
Vernon H. Oswald and Lowell Ahart
1992-7-16
5102
Lassen
s side of Hwy 44 between Old Station and Susanville (1.2 mi se of County Rd A21); Long Lake
1745
Comment
UC1924210
Taraxia tanacetifolia
Debra Valov
2004-6-9
2004273
Lassen
Hwy 139 c. Mile marker 37
1650
Comment
UC2027202
Taraxia tanacetifolia
Anthony Baniaga
2011-6-10
319
Lassen
Along highway 395 ca. 6.6 mi S of Karlo Rd. quadrangle.
Comment
UC20508
Taraxia tanacetifolia
Mrs. C. C. Bruce
June 1898
2203
Lassen
Susanville
Comment
UC572206
Taraxia tanacetifolia
E. Sawyer
1935-6-27
219
Lassen
Long Valley Sierraville Quadrangle
1310
Comment
UC972204
Taraxia tanacetifolia
Milo S. Baker
1952-5-23
12420
Lassen
Hwy 36 e Chester
Comment
UCD107052
Taraxia tanacetifolia
R. Carter
1967-6-23
547
Lassen
Upper part of Murrer's Meadow.
1584
Comment
UCD18972
Taraxia tanacetifolia
Jack N. Reppert
1965-7-15
37
Lassen
Lassen National Forest, Champ's Flat Allotment (CF 17-41).
1682
Comment
CDA19720
Taraxia tanacetifolia
anon.
1957-6-4
Lassen
Modoc Plateau; Mud Flat.
0
Comment
CDA37990
Taraxia tanacetifolia
T. C. Fuller
1959-7-7
s.n.
Lassen
Highway 395, 0.8 mile south of Termo.
0
Comment
SJSU4286
Taraxia tanacetifolia
R. L. Fisher
1958-6-16
Lassen
c. 6 mi S of Madeline
Comment
UC1537604
Taraxia tanacetifolia
Gordon H. True Jr.
1936-6-26
543
Lassen
Honey Lake-Willow Creek Valley Road
1493
Comment
UC168938
Taraxia tanacetifolia
F. Stephens
1894-7-7
Lassen
Willow Creek Canyon
1280
Comment
UCSB12577
Taraxia tanacetifolia
Dearing, Hugh; Dearing, Margaret
1938-6-30
Lassen
40 miles west of Susanville
Comment