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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC412896
Aconogonon davisiae
H. F. Copeland
1935-7-29
s.n.
Shasta
Mt. Lassen. By Emerald Lake
2500
Comment
CAS-BOT-BC412898
Aconogonon davisiae
Alice Eastwood
1912-8-22
1850
Shasta
Lassen Butte
Comment
CHSC25742
Aconogonon davisiae
John Steiner
1977-7-11
96
Shasta
Lassen Volcanic National Park. 200 m w of Shadow Lake and 1 km n of Reading Peak summit.
2316
Comment
CHSC36990
Aconogonon davisiae
M. S. Taylor; J. Prouty
1980-6-26
2983
Shasta
N side of 38N10, ca. 3 mi w of its jct with 39N90, ca. 6 mi due sw of Dead Horse Summit on Hwy 89.
1767
Comment
HSC40167
Aconogonon davisiae
Thomas W. Nelson, Jane P. Nelson
1976-8-1
3115
Shasta
Lassen Volcanic National Park, at head of trail to Lassen Peak
Comment
HSC40182
Aconogonon davisiae
Thomas W. Nelson, Jane P. Nelson
1976-8-1
3140
Shasta
Lassen Volcanic National Park, along S side of Lassen Peak road at Kings Creek Meadow
Comment
SBBG21857
Aconogonon davisiae
D. Myrick
1964-7-22
912
Shasta
Kings Crk Meadow Cmpgrd
2255
Comment
CAS-BOT-BC412897
Aconogonon davisiae
Hans Leschke
1945-9-14
s.n.
Shasta
Mt. Lassen trail
2621
Comment
CAS-BOT-BC412899
Aconogonon davisiae
Frank W. Peirson
1926-6-23
6841
Shasta
In central and upper parts of trail to summit of Lassen Peak, Lassen National Park
Comment
CAS-BOT-BC412925
Aconogonon davisiae
F. J. Hermann
1931-6-22
2454
Shasta
Slope of Bumpas Hell Trail
2346
Comment
UCD98770
Aconogonon davisiae
Tracy L. Storer
1932-7-31
s.n.
Shasta
Upper King Creek Meadows, Lassen Volcanic National Park.
2286
Comment
POM213951
Polygonum davisiae
H. F. Copeland
1935-7-29
s.n.
Shasta
Mt. Lassen. Emerald Lake.
2500
Comment
RSA79091
Polygonum davisiae
E. K. Balls
1952-10-14
18205
Shasta
Summit Pass, Lassen Peak, Hwy 89.
2595
Comment
SEINET3086906
Polygonum davisiae
Marc Mittleman
230 a
Shasta
Lassen Volcanic Park, No. Calif. at picnic area.
Comment
UC1036201
Polygonum davisiae
George W. Gillett
1953-8-6
310
Shasta
Lassen Peak Lassen Volcanic National Park (summit area)
2865
Comment
UC1036317
Polygonum davisiae
George W. Gillett
1952-8-11
170
Shasta
near Cold Boiling Lake (along trail from Bumpas Hell to King's Creek); Lassen Volcanic National Park
2255
Comment
UC1543748
Polygonum davisiae
Harold and Virginia Bailey
1948-8-27
2935
Shasta
Upper Kings Creek Meadow Lassen Volcanic National Park
2225
Comment
UC1543752
Polygonum davisiae
Harold and Virginia Bailey
1948-8-27
2943
Shasta
Lassen Peak trail Lassen Volcanic National Park
2590
Comment
UC485729
Polygonum davisiae
H. F. Copeland
1931-8-9
Shasta
Mt. Lassen
2438
Comment
UC604407
Polygonum davisiae
Herbert McLean Evans
1922-1
Shasta
Lassen Peak Sierra Nevada
2743
Comment
UC727133
Polygonum davisiae
A. A. Heller
1941-8-11
16282
Shasta
ridge near head of Little Hot Springs Valley; Lassen Volcanic National Park
Comment
UC850083
Polygonum davisiae
E. G. Anderson
1935-8-31
Shasta
Lassen Peak Lassen Volcanic National Park
3048
Comment
UC850084
Polygonum davisiae
Alice Eastwood
Aug 22 1912-Aug 26 1912
1850
Shasta
Lassen Butte Region
Comment
POM219157
Polygonum davisiae
H. F. Copeland
1931-8-9
s.n.
Shasta
Mt Lassen.
2439
Comment
RSA113768
Polygonum davisiae
George W. Gillett
1953-8-6
310
Shasta
Summit area of Lassen Peak.
2866
Comment
RSA32786
Polygonum davisiae
A. A. Heller
1941-8-11
16282
Shasta
Gravelly ridge near the head of Little Hot Springs Valley, Lassen Volcanic National Park, in the Canadian life zone. Shasta County
Comment
RSA59604
Polygonum davisiae
Verne Grant, Alva Grant
1950-7-16
8952
Shasta
Forming mats on slopes of Lassen Peak.
2591
Comment
RSA65931
Polygonum davisiae
F. W. Peirson
1926-6-23
6841
Shasta
Trail to summit of Lassen Peak, Lassen National Park
Comment
SEINET10479645
Polygonum davisiae
Mary Susan Taylor
1980-6-25
Taylor 2974
Shasta
T38N R1W ne sec 21 to n half sec 20 Big Bend quad; Shasta-Trinity Natl Forest; Grizzly Peak and ridge W of peak, ca. 5 mi due E of Lake McCloud. With J. Prouty.
1906
Comment