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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SD46486
Lilium pardalinum
E. K. Balls, L. W. Lenz
1956-6-19
21820
Shasta
Hat Creek, 1.5 miles southeast from Ranger Station, along State Highway 89. At streamside, bog.
975
Comment
SD46495
Platanthera dilatata var. leucostachys
E. K. Balls, L. W. Lenz
1956-6-19
21821
Shasta
Hat Creek, 1.5 miles southeast from Ranger Station, along State Highway 89. At streamside, bog.
975
Comment
SD46569
Holodiscus discolor var. glabrescens
E. K. Balls, L. W. Lenz
1956-6-19
21819
Shasta
Hat Creek, 20.5 mi. SE along state Hwy. 89 from crossroads with US Hwy. 2000
975
Comment
SD46636
Nama lobbii
E. K. Balls, L. W. Lenz
1956-6-19
21827
Shasta
State Highway 89 north of Subway Cave, McCloud to Mt. Lassen.
1341
Comment
SD46763
Eriophyllum lanatum var. achilleoides
E. K. Balls, L. W. Lenz
1956-6-19
21818
Shasta
Hat Creek, 20.5 miles southeast along State Highway 89 from junction with U. S. Highway 299.
Comment
SD46769
Packera cana
E. K. Balls, L. W. Lenz
1956-6-19
21828
Shasta
State Highway 89, just north of Subway Cave, McCloud to Mount Lassen
1340
Comment
UC1075552
Penstemon speciosus
E. K. Balls and L. W. Lenz
1956-6-19
21817
Shasta
20.5 mi se along Hwy. 89 from crossroads with. with U. S. Hwy. 299 (Hat Creek); State Hwy. 89, Hat Creek
975
Comment
UC1075553
Eriophyllum lanatum var. achilleoides
E. K. Balls and L. W. Lenz
1956-6-19
21818
Shasta
20.5 mi se along State Hwy. 89 from jct. with U. S. Hwy. 299 (Hat Creek); State Hwy. 89, Hat Creek
975
Comment
UC1075554
Packera cana
E. K. Balls and L. W. Lenz
1956-6-19
21828
Shasta
State Highway 89 McCloud to Mt. Lassen just n Subway Cave
1341
Comment
RSA113329
Holodiscus microphyllus var. glabrescens
E. K. Balls, Lee W. Lenz
1956-6-19
21819
Shasta
Hat Creek, 20.5 miles SE along State Hwy 89 from crossroads with Hwy 299,
976
Comment
OBI76930
Phlox diffusa
Anthony Baniaga
2011-6-10
331
Shasta
Lassen Natl forest. Along Hwy 89 between Rocky campground and Sugarloaf Day area. Old Station quad. T33N R5E
1286
Comment
OBI76939
Diplacus mephiticus
Anthony Baniaga
2011-7-12
449
Shasta
Lassen Natl forest. Along Lost Crk, near jctn 32N13 and 32N12. West Prospect Peak quad. T32N R5E sec 13SE of SW
1460
Comment
OBI76969
Iliamna bakeri
Anthony Baniaga
2011-7-25
465
Shasta
Lassen Natl Forest. Lava flats, ca 1.5 mi ENE of Surgarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE
1301
Comment
OBI76970
Iliamna bakeri
Anthony Baniaga
2011-7-25
465
Shasta
Lassen NF. Lava Flats, ca 1.5 mi ENE of Sugarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE
1301
Comment
OBI77293
Chaenactis douglasii var. douglasii
Anthony Baniaga
2011-6-19
381
Shasta
Lassen NF. Lava Flats, ca 1.5 mi ENE of Sugarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE
1303
Comment
OBI77298
Packera cana
Anthony Baniaga
2011-6-19
382
Shasta
Lassen NF. Lava Flats, ca 1.5 mi ENE of Sugarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE
1302
Comment
OBI77299
Heterotheca villosa
Anthony Baniaga
2011-6-19
380
Shasta
Lassen NF. Lava Flats, ca 1.5 mi ENE of Sugarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE
1303
Comment
OBI77300
Vicia americana
Anthony Baniaga
2011-6-19
379
Shasta
Lassen NF. Lava Flats, ca 1.5 mi ENE of Sugarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE
1303
Comment
OBI77558
Ipomopsis aggregata subsp. formosissima
Anthony Baniaga
2011-7-13
450
Shasta
Lassen Natl forest. Along Hat Crk, near Big Spring. Old Station quad. T32N R4E, sec 12 NE of NE
1352
Comment
RSA0020048
Ipomopsis aggregata subsp. formosissima
Anthony Baniaga
2011-7-13
450
Shasta
Lassen National Forest. Along Hat Creek, near Big Spring.
1352
Comment
RSA0030657
Vicia americana
Anthony Baniaga
2011-6-19
379
Shasta
Lassen National Forest. Lava flats, ca. 1.5 mi ENE of Sugarloaf Peak.
1303
Comment
UC2026974
Heterotheca villosa
Anthony Baniaga
2011-6-19
380
Shasta
Lassen National Forest. Lava Flats, ca. 1.5 mi ENE of Sugarloaf Peak
Comment
UC2026976
Chaenactis douglasii var. douglasii
Anthony Baniaga
2011-6-19
381
Shasta
Lassen National Forest. Lava Flats, ca. 1.5 mi ENE of Sugarloaf Peak
Comment
RSA0030653
Iliamna bakeri
Anthony Baniaga, R. Bomberger
2011-7-25
465
Shasta
Lassen National Forest. Lava flats, ca. 1.5 ENE of Sugarloaf Peak.
1301
Comment
CAS-BOT-BC255923
Poa nervosa
A. A. Beetle
1941-6-30
2848
Shasta
Banks of Hat Creek, Lassen Nat'l Forest
1219
Comment
CAS-BOT-BC255924
Poa nervosa
A. A. Beetle
1941-6-30
2848
Shasta
Banks of Hat Creek, Lassen Nat'l Forest
1219
Comment
CAS-BOT-BC280773
Holcus lanatus
A. A. Beetle
1941-6-30
2843
Shasta
Lassen Nat'l. Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek
609
Comment
CAS-BOT-BC280774
Holcus lanatus
A. A. Beetle
1941-6-30
2843
Shasta
Lassen Nat'l. Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek
609
Comment
CDA1698
Agrostis gigantea
A. A. Beetle
1941-6-3
2845
Shasta
Lassen National Forest, 10 miles northeast of Manzanita Lake, along Hat Creek
Comment
CDA2185
Holcus lanatus
A. A. Beetle
1941-6-3
2843
Shasta
Lassen National Forest, 10 miles northeast of Manzanita Lake, along Hat Creek.
Comment
SEINET190970
Elymus glaucus subsp. glaucus
A. A. Beetle
1941-6-30
2844
Shasta
Lassen National Forest ; Along Hat Creek 10 mi NE of Manzanita Lake
0
Comment
UC790921
Agrostis alba
A. A. Beetle
1941-6-30
2845
Shasta
10 mi ne Manzanita Lake (lava rock along creek); Lassen Nat'l Forest, Hat Creek
Comment
UC790923
Holcus lanatus
A. A. Beetle
1941-6-30
2843
Shasta
10 mi ne Manzanita Lake (along Hat Creek, Lassen Nat'l Forest); Lassen Nat'l Forest, ne of Manzanita Lake, Hat Creek
609
Comment
UCD53617
Agrostis stolonifera
A. A. Beetle
1941-6-30
2845
Shasta
lassen National Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek.
Comment
UCD62326
Elymus glaucus
A. A. Beetle
1941-6-30
2909
Shasta
Lassen National Forest. Along Hat Creek 10 miles northeast of Manzanita Lake.
609
Comment
UCR133543
Agrostis stolonifera
A. A. Beetle
1941-6-30
2845
Shasta
Lassen National Forest, 10 mi NE of Manzanita Lake, along Hat Creek
1433
Comment
UCR168496
Holcus lanatus
A. A. Beetle
1941-6-30
2843
Shasta
10 miles northeast of Manzanita Lake, along Hat Creek, Lassen National Forest, '2000 ft.'
1524
Comment
CAS-BOT-BC156390
Prunus virginiana var. demissa
D. E. Breedlove
1962-6-12
3417
Shasta
Along Hat Creek on State Highway 89, 0.5 mile south of Old Station; Cascade Range
1371
Comment
CAS-BOT-BC156397
Prunus virginiana var. demissa
D. E. Breedlove
1962-6-12
3417
Shasta
Along Hat Creek on State Hwy. 89, 0.5 mile south of Old Station; Cascade Range
1371
Comment
JEPS30978
Mimulus primuloides
D. E. Breedlove
1962-6-12
3412
Shasta
0.5 mi s Old Station (along State Highway 89); Cascade Range, Hat Creek
1371
Comment
CHSC8733
Alisma triviale
S. Chulasmai
1966-4-30
17
Shasta
Vernal pond 0.2 mile from Hat Creek R.
Comment
CHSC8737
Myriophyllum sibiricum
S. Chulasmai
1966-4-30
22
Shasta
Hat Creek River.
Comment
CHSC8740
Myriophyllum quitense
S. Chulasmai
1966-4-30
20
Shasta
Vernal pond, 0.5 mile from Hat Creek River.
Comment
CHSC8741
Utricularia vulgaris
S. Chulasmai
1966-4-30
26
Shasta
Pond (0.5 mile from Hat Creek River).
Comment
CHSC8745
Myriophyllum sibiricum
S. Chulasmai
1966-4-30
21
Shasta
Hat Creek River.
Comment
CHSC8747
Utricularia vulgaris
S. Chulasmai
1966-4-30
27
Shasta
Vernal pond (0.5 mile from Hat Creek River).
Comment
CHSC8755
Sagittaria
S. Chulasmai
1966-4-30
16
Shasta
0.5 mile from Hat Creek River.
Comment
CHSC8756
Alisma gramineum
S. Chulasmai
1966-4-30
12
Shasta
Vernal pond 0.5 mile from Hat Creek River.
Comment
CHSC8762
Spirodela polyrhiza
S. Chulasmai
1966-4-30
29
Shasta
Vernal pool 0.5 mile from Hat Creek River.
Comment
CHSC8764
Lemna minor
S. Chulasmai
1966-4-30
30
Shasta
Vernal pond (0.5 miles from Hat Creek River).
Comment
CHSC8770
Elodea canadensis
S. Chulasmai
1966-4-30
14
Shasta
Hat Creek River.
Comment
CHSC8771
Egeria densa
S. Chulasmai
1960-4-30
23
Shasta
Locality: Hat Creek River.
Comment
CHSC8777
Callitriche hermaphroditica
S. Chulasmai
1966-4-30
15
Shasta
Hat Creek River.
Comment
CHSC8778
Ceratophyllum demersum
S. Chulasmai
1966-4-30
18
Shasta
Vernal pond (0.5 mile from Hat Creek River).
Comment
SBBG11366
Phacelia mutabilis
H. and M. Dearing
1938-6-27
2159
Shasta
Subway Cave
1524
Comment
SBBG5075
Gayophytum diffusum subsp. parviflorum
H. and M. Dearing
1938-6-27
2158
Shasta
Big Spring
1524
Comment
SBBG6367
Agastache urticifolia
H. and M. Dearing
1938-6-27
2156
Shasta
Big Spring
1524
Comment
SBBG6369
Agastache urticifolia
H. and M. Dearing
1938-6-27
2156
Shasta
Big Spring
1524
Comment
SBBG7872
Chaenactis douglasii
H. and M. Dearing
1938-6-27
2160
Shasta
Leaf Lake, Subway Caves
Comment
SBBG8178
Eriophyllum lanatum var. integrifolium
H. and M. Dearing
1938-7-27
2161
Shasta
Subway Caves
1524
Comment
SBBG8745
Packera cana
H. and M. Dearing
1938-6-27
2163
Shasta
Subway Caves
1524
Comment
UCSB11463
Gayophytum diffusum subsp. parviflorum
Dearing, Hugh; Dearing, Margaret
1938-6-27
Shasta
Big Springs
1524
Comment
GH387042
Chrysothamnus viscidiflorus
W. W. Eggleston
1911-8-5
7501
Unknown
Big Spring Ranger Station, Hat Creek
Comment
RSA602684
Rhamnus rubra
C. Epling
1935-7-17
s.n.
Shasta
Lassen Park, near Lava Tube.
Comment Read comments Sep 3 2010
UC2035841
Monardella odoratissima subsp. glauca
C. Epling, Wm. Robison
1935-7-17
Shasta
Lassen Park, near Lava Tube.
Comment
UC574996
Rhamnus californica
C. Epling and Wm. Robison
1935-7-17
Shasta
near Lava Tube; Lassen Park
Comment
UC575027
Prunus emarginata
C. Epling, Wm. Robison
1935-7-17
Shasta
near Lava Tube (Lassen National Park); Lassen National Park
Comment
UC575028
Phacelia mutabilis
C. Epling and Wm. Robison
1935-7-17
Shasta
near Lava Tube; Lassen Park
Comment
UC885123
Castilleja applegatei subsp. pinetorum
C. Epling and Wm. Robison
1935-7-17
Shasta
near Lava Tube; Lassen Park
Comment
UCLA71605
Stachys ajugoides var. rigida
C. Epling, Wm. Robison
1935-7-17
Shasta
near Lava Tube; Lassen Park
Comment
LA6634
Juniperus osteosperma
Carl Epling; Mrs. Epling
1935-8-15
sn
Shasta
Mount Lassen, Lava Tube
Comment
UC711964
Agastache parvifolia
Roxana S. Ferris and Laura Lorraine
1941-8-10
10482
Shasta
State Highway #89 between Lassen National Park boundary and Old Station 5 1/2 mi s Old Station; btw Lassen National Park boundary and Old Station
Comment
UCLA72474
Agastache parvifolia
Roxana S. Ferris and Laura Lorraine
1941-8-10
10482
Shasta
between boundary of Lassen National Park and Old Station 5 1/2 mi s Old Station ([Hat Creek drainage]); btw Lassen National Park and Old Station [Hat Creek drainage
Comment
JEPS3314
Mimulus nanus var. mephiticus
George Gillett
1952-6-26
42
Shasta
16 mi ne Lassen Volcanic National Park (near mouth of Subway Cave near Old Station, along State Highway 89)
1371
Comment
JEPS3320
Mimulus nanus var. mephiticus
George Gillett
1952-7-4
55
Shasta
15 mi n Lassen Volcanic National Park (on State Highway No. 89, near entrance to Subway Cave)
1371
Comment
JEPS3321
Mimulus layneae
George Gillett
1952-7-4
56
Shasta
15 mi n Lassen Volcanic National Park (along State Highway 89, near Subway Cave opening (near Old Station))
1310
Comment
JEPS3331
Ipomopsis aggregata
George Gillett
1952-7-8
61
Shasta
1 mi s Hat Creek Ranger Station (along State Hwy 89, on lave flow); Lassen National Forest
Comment
JEPS3754
Prunella vulgaris var. lanceolata
George Gillett
1952-7-22
95
Shasta
along Hat Creek (half a mi n of Old Station, 5 mi n Lassen Volcanic National Park); Lassen Volcanic National Park and vicin, along Hat Creek
1219
Comment
UC1080201
Eriophyllum lanatum var. achilleoides
George Gillett
1953-7-9
266
Shasta
on basalt flow above highway 89 (at Big Spring, n end of Lassen Volcanic National Park); Lassen Volcanic National Park, Big Spring
Comment
JEPS18881
Mimulus layneae
George W. Gillett
1957-7-9
681
Shasta
about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Lassen Volcanic National Park near its boundary); Hat Creek, Lost Creek
1524
Comment
JEPS28265
Agrostis idahoensis
George W. Gillett
1957-7-9
688
Shasta
about 2 mi s Box Springs (confluence of Hat Creek and Lost Creek n of Lassen Volcanic National Park)
1524
Comment
JEPS28477
Trifolium monanthum var. monanthum
George W. Gillett
1957-7-9
686
Shasta
ca 2 mi s Big Springs (confluence of Hat Creek and Lost Creek); Lassen Volcanic National Park
Comment
JEPS28490
Trifolium microcephalum
George W. Gillett
1957-7-9
700
Shasta
2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Park); Lassen Vocanic National Park
Comment
JEPS28550
Mimulus layneae
George W. Gillett
1957-7-9
681
Shasta
about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Lassen Volcanic National Park); Hat Creek, Lost Creek
1524
Comment
JEPS28551
Mentzelia dispersa
George W. Gillett
1957-7-9
682
Shasta
about 2 mi s Big Springs (Confluence of Hat Creek and Lost Creek north of Park); Lassen Volcanic National Park
1524
Comment
JEPS28552
Collomia tinctoria
George W. Gillett
1957-7-9
683
Shasta
confluence of Hat Creek and Lost Creek n Park (about 2 mi s of Big Springs); Lassen Volcanic National Park
1524
Comment
JEPS28553
Chenopodium pumilio
George W. Gillett
1957-7-9
684
Shasta
confluence of Hat Creek and Lost Creek (n of Park, about 2 mi s of Big Springs); Lassen Volcanic National Park
1524
Comment
JEPS28554
Phlox gracilis
George W. Gillett
1957-7-9
685
Shasta
about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Lassen Volcanic National Park); Lassen Volcanic National Park, Hat Creek, Lost Creek
1524
Comment
JEPS28555
Veronica serpyllifolia subsp. humifusa
George W. Gillett
1957-7-9
687
Shasta
about 2 mi s of Big Springs (Confluence of Hat Creek and Lost Creek n of Lassen Volcanic National Park); Lassen Volcanic National Park
1524
Comment
JEPS28556
Galium trifidum
George W. Gillett
1957-7-9
689
Shasta
confluence of Hat Creek and Lost Creek n Park (about 2 mi s of Big Springs); Lassen Volcanic National Park
1524
Comment
JEPS28557
Gentianopsis simplex
George W. Gillett
1957-7-9
690
Shasta
ca. 2 mi. s. Big Springs (confluence of Hat Creek and Lost Creek n. of Lassen Volcanic Nat'l Park)
1524
Comment
JEPS28558
Mimulus breweri
George W. Gillett
1957-7-9
691
Shasta
about 2 mi n Big Springs (confluence of Hat Creek and Lost Creek n of Park); Lassen Volcanic National Park
1524
Comment
JEPS28559
Plagiobothrys cusickii
George W. Gillett
1957-7-9
692
Shasta
confluence of Hat Creek and Lost Creek (n of Lassen Volcanic National Park, about 2 mi s of Big Springs)
1524
Comment
JEPS28560
Eriogonum vimineum
George W. Gillett
1957-7-9
694
Shasta
about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek north of Park); Lassen Volcanic National Park, Hat Creek, Lost Creek
1524
Comment
JEPS28562
Juncus bufonius
George W. Gillett
1957-7-9
696
Shasta
about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Lassen Volcanic National Park); Lassen Volcanic National Park, Hat Creek, Lost Creek
1524
Comment
JEPS28563
Cryptantha ambigua
George W. Gillett
1957-7-9
697
Shasta
about 2 mi n Big Springs (confluence of Hat Creek and Lost Creek, n ofLassen Volcanic National Park); Hat Creek, Lost Creek
1524
Comment
JEPS28564
Heterocodon rariflorum
George W. Gillett
1957-7-9
698
Shasta
about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Lassen Volcanic National Park); Lassen Volcanic National Park
1524
Comment
JEPS28565
Gnaphalium palustre
George W. Gillett
1957-7-9
699
Shasta
about 2 mi s of Big Springs (confluence of Hat Creek and Lost Creek n of Park); Lassen Volcanic National Park
1524
Comment
JEPS9322
Penstemon deustus var. pedicellatus
George W. Gillett
1953-7-9
268
Shasta
along State Highway 89 ne Lassen Volcanic National Park (Big Springs); , Lassen National Forest
1402
Comment
JEPS9327
Castilleja applegatei subsp. pinetorum
George W. Gillett
1953-7-9
269
Shasta
ne of Lassen Volcanic National Park (along State Highway 89, Big Springs); Lassen National Forest, Big Springs
1402
Comment Read comments Sep 21 2009
JEPS9328
Mimulus torreyi
George W. Gillett
1953-7-17
281
Shasta
ne Lassen Volcanic National Park (along State Highway 89, w side of road opposite Big Springs); Lassen National Forest
1402
Comment
JEPS9329
Mimulus torreyi
George W. Gillett
1953-7-9
265
Shasta
ne Lassen Volcanic National Park (along State Highway 89, between park boundary and subway Cave 4.6 mi w Big Springs); Lassen National Forest
1584
Comment
JEPS9339
Penstemon neotericus
George W. Gillett
1953-7-17
271
Shasta
along State Highway 89 ne Lassen Volcanic National Park (at Hat Creek Bridge, Lassen National Forest); ne of Lassen Volcanic National Park, Lassen Natl Forest
1341
Comment
JEPS9347
Penstemon speciosus
George W. Gillett
1957-7-9
270
Shasta
near creek below Big Spring (along State Highway 89 ne of Lassen Volcanic National Park); Lassen Volcanic National Park, Lassen National Forest
1402
Comment
RSA125762
Mimulus nanus var. mephiticus
George W. Gillett
1952-7-4
55
Shasta
Along State Hwy 89, northeast of Lassen Volcanic National Park. Near entrance to Subway Cave.
1311
Comment
UC1024356
Mimulus torreyi
George W. Gillett
1953-7-9
265
Shasta
4.6 mi w Big Spring (along State Hwy 89 ne of Lassen Volcanic National Park, between park boundary and Subway Cave); Lassen National Forest
1584
Comment
UC1024368
Mimulus nanus var. mephiticus
George W. Gillett
1952-7-4
55
Shasta
ne Lassen National Volcanic Park (along State Highway 89, near entrance to Subway Caves); Lassen National Forest
1310
Comment
UC1024371
Hypericum formosum var. scouleri
George W. Gillett
1952-7-22
93
Shasta
along State Hwy. 89 n.e. of Lassen Volcanic Nat'l Park (Hat Creek near Old Station); Lassen Nat'l Forest, Hat Creek
1371
Comment
UC1024372
Ranunculus occidentalis
George W. Gillett
1952-7-22
94
Shasta
near Old Station (along State Hwy 89 ne of Lassen Volcanic National Park, on stream bank); Lassen National Forest, Hat Creek
1371
Comment
UC1024373
Ranunculus aquatilis var. capillaceus
George W. Gillett
1952-7-22
97
Shasta
near Big Spring (along State Hwy 89 ne of Lassen Volcanic National Park); Lassen National Forest, Hat Creek
1402
Comment
UC1036147
Penstemon deustus var. pedicellatus
George W. Gillett
1953-7-9
268
Shasta
along State Highway 89 ne Lassen Volcanic National Park (Big Springs, Lassen National Forest); ne of Lassen Volcanic National Park, Lassen National For
1402
Comment
UC1036186
Castilleja applegatei subsp. pinetorum
George W. Gillett
1953-7-9
269
Shasta
ne of Lassen Volcanic National Park (along State Highway 89, Big Springs); Lassen National Forest, Big Springs
1402
Comment
UC1036191
Penstemon speciosus
George W. Gillett
1953-7-9
270
Shasta
along State Highway 89 ne Lassen Volcanic National Park (near creek below Big Spring, Lassen National Forest); ne of Lassen Volcanic National Park, Lassen National For
1402
Comment
UC1036202
Penstemon neotericus
George W. Gillett
1953-7-17
271
Shasta
along State Highway 89 ne Lassen Volcanic National Park (at Hat Creek Bridge, Lassen National Forest); ne of Lassen Volcanic National Park, Lassen Natl Forest
1341
Comment
UC1036204
Mimulus torreyi
George W. Gillett
1953-7-17
281
Shasta
opposite Big Springs (w side of Hwy 89, ne of Lassen Volcanic National Park); Lassen National Forest
1402
Comment
UC1036260
Phacelia mutabilis
George W. Gillett
1952-6-26
40
Shasta
Rocky Plateau near mouth of lava tube (s of Hwy 89 ne of Lassen Volcanic National Park); Lassen National Forest
1310
Comment
UC1036261
Eriophyllum lanatum var. integrifolium
George W. Gillett
1952-6-28
48
Shasta
near parking lot at entrance to Subway Caves (along State Hwy 89 ne of Lassen National Volcanic Park); Lassen National Forest
1310
Comment
UC1036262
Phacelia linearis
George W. Gillett
1952-6-28
49
Shasta
near parking lot at entrance to Subway Caves (along State Hwy 89 ne of Lassen Volcanic National Park); Lassen National Forest
1310
Comment
UC1036263
Euphorbia crenulata
George W. Gillett
1952-6-28
50
Shasta
near Big Springs (on Hat Creek, along State Hwy 89, ne of Lassen Volcanic National Park); Lassen National Forest
1402
Comment
UC1036265
Mimulus layneae
George W. Gillett
1952-7-4
56
Shasta
ne Lassen National Volcanic Park (along State Highway 89, near entrance to Subway Caves); Lassen National Forest
1310
Comment
UC1036266
Penstemon neotericus
George W. Gillett
1952-7-8
60
Shasta
along State Highway 89 ne Lassen Volcanic National Park (one mi s Hat Creek Ranger Station, Lassen National Forest); ne of Lassen Volcanic National Park, Lassen Natl Forest
1219
Comment
UC1036274
Veronica americana
George W. Gillett
1952-7-22
96
Shasta
Hat Creek near Old Station, along State Hwy 89, ne of Lassen Volcanic National Park Hat Creek; Lassen National Forest, Hat Creek
1371
Comment
UC1036275
Chamaebatiaria millefolium
George W. Gillett
1952-7-22
98
Shasta
10 mi n of Manzanita Lake Checking Station (along State Hwy 89 ne of Lassen Volcanic National Park); Lassen National Forest
1463
Comment
UC1036305
Castilleja applegatei subsp. pinetorum
George W. Gillett
1952-8-21
211
Shasta
8 mi n Manzanita Lake Checking Station (along State Highway 89, ne of Lassen Volcanic National Park); Lassen National Forest
1402
Comment
CAS-BOT-BC139291
Agrostis idahoensis
George Wilson Gillett
1957-7-9
688
Shasta
Lassen Volcanic National Park. Confluence of Hat Creek and Lost Creek north of Park. About 2 miles south of Big Springs.
1524
Comment
NY601597
Penstemon heterodoxus var. shastensis
H. M. Hall
06 1903
4273
Shasta
"Great Spring", Hat Creek, Sierra Nevada Mountains
1371.6
Comment
UC167220
Alopecurus aequalis
H. M. Hall and E. B. Babcock
June, 1903
4275
Shasta
Hat Creek Sierra Nevada Mts., n.e. Shasta Co., Hat Creek
1371
Comment
UC53881
Arnica chamissonis
H. M. Hall and E. B. Babcock
1903-6-24
4270
Shasta
near, Great Spring; Sierra Nevada Mountains, Hat Creek
1402
Comment
UC54283
Ranunculus aquatilis var. capillaceus
H. M. Hall and E. B. Babcock
June, 1903
4268
Shasta
Hat Creek Sierra Nevada Mountains (e Shasta Co.)
1341
Comment
UC54463
Stellaria longipes var. longipes
H. M. Hall and E. B. Babcock
Jun 1901
4265
Shasta
Hat Creek Sierra Nevada Mountains (e Shasta County)
1341
Comment
UC54501
Sidalcea oregana subsp. spicata
H. M. Hall and E. B. Babcock
June, 1903
4272
Shasta
Great Spring Sierra Nevada, Hat Creek, Great Spring (Hat Creek, eastern Shasta County)
1371
Comment
UC54515
Phacelia linearis
H. M. Hall and E. B. Babcock
June, 1903
4272
Shasta
Great Spring Sierra Nevada Mountains, Hat Creek
1371
Comment
UC54594
Stachys ajugoides var. ajugoides
H. M. Hall and E. B. Babcock
June, 1903
4270
Shasta
near Great Spring; Sierra Nevada Mountains, Hat Creek
1402
Comment
UC54617
Penstemon heterodoxus var. shastensis
H. M. Hall and E. B. Babcock
June, 1903
4273
Shasta
Great Spring Sierra Nevada Mountains, Hat Creek (north-eastern Shasta County)
1371
Comment
UC57285
Cystopteris fragilis
H. M. Hall and E. B. Babcock
June, 1903
4267
Shasta
Hat Creek Sierra Nevada Mts, e Shasta Co., Hat Creek
1341
Comment
SEINET3222771
Agrostis scabra
George K. Helmkamp
1985-8-20
885 -15
Mono
Meadow and edge of stream along the Owens River at Big Springs Campground, 7 air miles NE of Mammoth Lakes, above Arcularius Ranch.
2190
Comment Read comments Oct 23 2014
NY591718
Penstemon deustus var. pedicellatus
W. Hess
1997-7-27
7720
Shasta
Lassen National Forest, 13 miles north of junction of State Highway 44 and 88 on State 44 & 89. Along Hat Creek at Hat Creek Campground.
Comment
SEINET12613017
Salix lucida subsp. lasiandra
W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K
1997-1
7736
Shasta
Lassen National Forest, 13 mi N of junct. of St Hwy 44 and 88 & 89. Along Hat Creek at Hat Creek Campground, at campsite.
Comment
SEINET8517192
Frangula rubra
W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K
1997-1
7721
Shasta
Lassen National Forest, 13 mi N of junct. of St Hwy 44 and 88 on ST 44 & 89. Along Hat Creek at Hat Creek Campground.
Comment
CDA12174
Carex simulata
G. F. Hrusa
1991-6-25
8502
Shasta
Sierra Nevada; Under power lines on S side of Pit River on road to Sam Wolfen Spr. Approx. 3/4 m. downstream from Pit 1 Powerhouse.
Comment
CDA12175
Carex subfusca
G. F. Hrusa
1991-6-25
8499
Shasta
Sierra Nevada; S side of Pit River on road to Sam Wolfen Spr. approx. 1/2 m. downsteam from Pit 1 Powerhouse.
Comment
CDA12915
Potentilla millefolia
G. F. Hrusa
1996-5-2
12857
Shasta
Lassen National Forest; Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89.
Comment
CDA12916
Salix lemmonii
G. F. Hrusa
1996-5-2
12858
Shasta
Lassen National Forest; Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89.
Comment
CDA12917
Salix boothii
G. F. Hrusa
1996-5-2
12859
Shasta
Lassen National Forest; of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89.
Comment
CDA12918
Salix boothii
G. F. Hrusa
1996-5-2
12860
Shasta
Lassen National Forest; Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89 along Hwy 44-89.
Comment
CDA12919
Paeonia brownii
G. F. Hrusa
1996-5-2
12861
Shasta
Lassen National Forest; Along Hat Creek. approx. 1/2 m. S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12920
Lithophragma glabrum
G. F. Hrusa
1996-5-2
12862
Shasta
Lassen National Forest; in along Hat Creek. approx. 1/2 m. S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12921
Lomatium nevadense var. nevadense
G. F. Hrusa
1996-5-2
12863
Shasta
Lassen National Forest; in along Hat Creek. approx. 1/2 m. S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12922
Arabis holboellii var. retrofracta
G. F. Hrusa
1996-5-2
12865
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12923
Poa secunda subsp. secunda
G. F. Hrusa
1996-5-2
12864
Shasta
Lassen National Forest; Rhizomatous perennial in catchments within basalt cliffs, in light shade approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89. Occasional.
Comment
CDA12924
Poa secunda subsp. secunda
G. F. Hrusa
1996-5-2
12866
Shasta
Lassen National Forest; Occasional perennial on cliffs in light shade, approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89. Clumping, not apparently rhizomatous.
Comment
CDA12926
Phlox gracilis
G. F. Hrusa
1996-5-2
12868
Shasta
Lassen National Forest; approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12927
Descurainia pinnata subsp. halictorum
G. F. Hrusa
1996-5-2
12869
Shasta
Lassen National Forest; approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12928
Collinsia parviflora
G. F. Hrusa
1996-5-2
12870
Shasta
Lassen National Forest; approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12929
Madia minima
G. F. Hrusa
1996-5-2
12871
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12930
Claytonia rubra subsp. rubra
G. F. Hrusa
1996-5-2
12872
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
Comment
CDA12931
Ribes cereum var. cereum
G. F. Hrusa
1996-5-2
12873
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12932
Ribes roezlii
G. F. Hrusa
1996-5-2
12874
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12933
Rhus trilobata
G. F. Hrusa
1996-5-2
12875
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12934
Carex multicaulis
G. F. Hrusa
1996-5-2
12876
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12935
Prunus emarginata
G. F. Hrusa
1996-5-2
12877
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12936
Ceanothus prostratus
G. F. Hrusa
1996-5-2
12878
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12937
Prunus emarginata
G. F. Hrusa
1996-5-2
12879
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12938
Cercocarpus ledifolius var. ledifolius
G. F. Hrusa
1996-5-2
12880
Shasta
Lassen National Forest; Shrub, 2.5-3 meters tall near summit of basalt cliffs approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89. Flowers reddish. Uncommon here.
Comment
CDA12939
Arctostaphylos patula
G. F. Hrusa
1996-5-2
12881
Shasta
Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
Comment
CDA12968
Asarum hartwegii
G. F. Hrusa
1996-5-2
12912
Shasta
Lassen National Forest; Near corner of Hwy 89 and USFS S16, on E side of 89. Few in bloom at this time.
Comment
CDA12969
Polystichum imbricans
G. F. Hrusa
1996-5-2
12913
Shasta
Lassen National Forest; Near corner of Hwy 89 and USFS S16, on E side of 89.
Comment
CHSC85464
Cystopteris fragilis
G. F. Hrusa
1996-5-2
12867
Shasta
Lassen National Forest. Cliffs, approx. 1/2 mile S of Old Station Trailer Park. Along Hwy 44-89. Latitude: 40 degrees 40' N. Longitude: 121 degrees 27' W.
1460
Comment
CHSC85469
Salix boothii
G. F. Hrusa
1996-5-2
12860
Shasta
Lassen National Forest. Banks of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89 along Hwy 44-89. Latitude: 40 degrees 40' N. Longitude: 121 degrees 27' W.
1450
Comment
CHSC85470
Salix lemmonii
G. F. Hrusa
1996-5-2
12858
Shasta
Lassen National Forest. Banks of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89. Latitude: 40 degrees 40' N. Longitude: 121 degrees 27' W.
1450
Comment
UCD102157
Ribes cereum var. cereum
G. F. Hrusa
1996-5-2
12873
Shasta
Lassen National Forest - Wheel Project; approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
1455
Comment
UCD110746
Salix boothii
G. F. Hrusa
1996-5-2
12859
Shasta
Banks of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89.
1450
Comment
UCD110747
Salix boothii
G. F. Hrusa
1996-5-2
12860
Shasta
Banks of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89 along Hwy 44-89.
1450
Comment
UCD111703
Salix lemmonii
G. F. Hrusa
1996-5-2
12858
Shasta
Lassen National Forest, banks of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89.
1450
Comment
UCD112655
Ceanothus prostratus
G. F. Hrusa
1996-5-2
12878
Shasta
Lassen National Forest. Approx. 1/2 mile S of Old Station Trailer Park on Highway 44-89.
1460
Comment
UCD112917
Cercocarpus ledifolius var. ledifolius
G. F. Hrusa
1996-5-2
12880
Shasta
Lassen National Forest. Approx. 1/2 mile S of Old Station Trailer Park on Highway 44-89.
1470
Comment
UCD113513
Prunus subcordata
G. F. Hrusa
1996-5-2
12877
Shasta
Lassen National Forest; among boulders near summit of basalt cliffs, approx. 0.5 mile south of Old Station Trailer Park on Highway 44-89.
1470
Comment
UCD113514
Prunus subcordata
G. F. Hrusa
1996-5-2
12879
Shasta
Lassen National Forest; among boulders near summit of basalt cliffs, approx. 0.5 mile south of Old Station Trailer Park on Highway 44-89.
1470
Comment
UCD113804
Potentilla millefolia
G. F. Hrusa
1996-5-2
12857
Shasta
On bank of Hat Creek approx. 1/2 mile S of Old Station Trailer Park, on Hwy 44-89.
1450
Comment
UCD114461
Boechera retrofracta
G. F. Hrusa
1996-5-2
12865
Shasta
Approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89. Lassen National Forest.
1460
Comment
UCD116887
Rhus aromatica
G. F. Hrusa
1996-5-2
12875
Shasta
Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
1455
Comment
UCD133057
Hemizonella minima
G. F. Hrusa
1996-5-2
12871
Shasta
Lassen National Forest - Wheel Project; approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
1470
Comment
UCD136325
Cystopteris fragilis
G. F. Hrusa
1996-5-2
12867
Shasta
Lassen National Forest. Approx. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
1460
Comment
UCD136488
Polystichum imbricans
G. F. Hrusa
1996-5-2
12913
Shasta
Lassen National Forest, near corner of Hwy 89 and USFS S16, on E side of 89.
1550
Comment
UCD137853
Asarum hartwegii
G. F. Hrusa
1996-5-2
12912
Shasta
Lassen National Forest, near corner of Hwy 89 and USFS S16, on E side of 89.
1550
Comment
UCD140653
Carex multicaulis
G. F. Hrusa
1996-5-2
12876
Shasta
Lassen National Forest - Wheel Project; approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89.
1460
Comment
UCD53301
Arctostaphylos patula
G. F. Hrusa
1996-5-2
12881
Shasta
Lassen National Forest. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
1475
Comment
UCD91656
Poa secunda subsp. secunda
G. F. Hrusa
1996-5-2
12864
Shasta
Lassen National Forest. 1/2 mile S of Old Station Trailer Park along Hwy 44-89.
1460
Comment
CDA13043
Monardella odoratissima subsp. pallida
G. F. Hrusa, T. D. Wilfred
1996-6-1
12973
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13044
Lupinus lepidus var. sellulus
G. F. Hrusa, T. D. Wilfred
1996-6-1
12974
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13045
Alnus incana subsp. tenuifolia
G. F. Hrusa, T. D. Wilfred
1996-6-1
12976
Shasta
Lassen National Forest; Hat Creek approximately 400 meters downstream from Big Spring.
Comment
CDA13046
Melica aristata
G. F. Hrusa, T. D. Wilfred
1996-6-1
12977
Shasta
Lassen National Forest; Steep, rocky slopes on W side of Hwy 44 approx. 200 meters N of Big Spring. Chaparral with scattered Pinus jeffreyi. Occasional perennial in partial shade.
Comment
CDA13047
Penstemon deustus var. pedicellatus
G. F. Hrusa, T. D. Wilfred
1996-6-1
12978
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13048
Antennaria geyeri
G. F. Hrusa, T. D. Wilfred
1996-6-1
12979
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13049
Agoseris retrorsa
G. F. Hrusa, T. D. Wilfred
1996-6-1
12980
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13050
Mentzelia dispersa
G. F. Hrusa, T. D. Wilfred
1996-6-1
12981
Shasta
Lassen National Forest; on W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13051
Vicia americana var. americana
G. F. Hrusa, T. D. Wilfred
1996-6-1
12982
Shasta
Lassen National Forest; Along Hat Creek on E side of Hwy 44 approx. 400 meters N of Big Spring.
Comment
CDA13052
Achnatherum occidentale subsp. californicum
G. F. Hrusa, T. D. Wilfred
1996-6-1
12984
Shasta
Lassen National Forest; Partially shaded, dry flats along Hat Creek on E side of Hwy 44 approx. 400 meters N of Big Spring. Artemisia tridentata beneath scattered Pinus jeffreyi. Occasional. Perennial.
Comment
CDA13053
Elymus elymoides
G. F. Hrusa, T. D. Wilfred
1996-6-1
12985
Shasta
Lassen National Forest; Steep, rocky slopes on W side of Hwy 44 approx. 200 meters N of Big Spring. Chaparral with scattered Pinus jeffreyi. Occasional in partially shaded sites. Perennial, rhizomatous.
Comment
CDA13054
Festuca idahoensis
G. F. Hrusa, T. D. Wilfred
1996-6-1
12986
Shasta
Lassen National Forest; Steep, rocky slopes on W side of Hwy 44 approx. 200 meters N of Big Spring. Chaparral with scattered Pinus jeffreyi. Occasional in partially shaded sites. Bunching perennial.
Comment
CDA13055
Phacelia heterophylla var. virgata
G. F. Hrusa, T. D. Wilfred
1996-6-11
13003
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13056
Carex rossii
G. F. Hrusa, T. D. Wilfred
1996-6-11
13004
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13057
Mentzelia dispersa
G. F. Hrusa, T. D. Wilfred
1996-6-11
13005
Shasta
Lassen National Forest; on W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13058
Osmorhiza chilensis
G. F. Hrusa, T. D. Wilfred
1996-6-11
13006
Shasta
Lassen National Forest; W side of Hwy 44 approx. 200 meters N of Big Spring.
Comment
CDA13059
Penstemon speciosus
G. F. Hrusa, T. D. Wilfred
1996-6-1
12987
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13060
Vicia americana var. americana
G. F. Hrusa, T. D. Wilfred
1996-6-1
12988
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13061
Purshia tridentata var. tridentata
G. F. Hrusa, T. D. Wilfred
1996-6-1
12989
Shasta
Lassen National Forest; NW side of Hwy 44, 1 m. SW of USFS N12 to Twin Bridges. S
Comment
CDA13062
Symphoricarpos rotundifolius var. rotundifolius
G. F. Hrusa, T. D. Wilfred
1996-6-1
12990
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13063
Agastache parvifolia
G. F. Hrusa, T. D. Wilfred
1996-6-1
12991
Shasta
Lassen National Forest; NW side of Hwy 44 1 mi. SW of USFS N12 to Twin Bridges.
Comment
CDA13064
Arabis holboellii var. retrofracta
G. F. Hrusa, T. D. Wilfred
1996-6-1
12992
Shasta
Lassen National Forest; NW side of Hwy 44, 1 mi. SW of USFS N12 to Twin Bridges.
Comment
CDA13065
Linanthus pungens
G. F. Hrusa, T. D. Wilfred
1996-6-1
12994
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13066
Carex multicostata
G. F. Hrusa, T. D. Wilfred
1996-6-1
12995
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13067
Penstemon speciosus
G. F. Hrusa, T. D. Wilfred
1996-6-1
12996
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13068
Smilacina racemosa
G. F. Hrusa, T. D. Wilfred
1996-6-1
12997
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13069
Arabis divaricarpa
G. F. Hrusa, T. D. Wilfred
1996-6-1
12998
Shasta
Lassen National Forest; NW side of Hwy 44 1 mi. SW of USFS N12 to Twin Bridges.
Comment
CDA13070
Vicia americana subsp. americana
G. F. Hrusa, T. D. Wilfred
1996-6-1
12999
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13071
Ceanothus velutinus var. velutinus
G. F. Hrusa, T. D. Wilfred
1996-6-1
13000
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13072
Festuca occidentalis
G. F. Hrusa, T. D. Wilfred
1996-6-1
13001
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges. Flats at edge of Jeffrey pine forest at base of large volcanic lava flow. Bunching perennial, common.
Comment
CDA13073
Mimulus layneae
G. F. Hrusa, T. D. Wilfred
1996-6-1
13002
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13074
Tragopogon dubius
G. F. Hrusa, T. D. Wilfred
1996-6-11
13007
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13075
Mimulus layneae
G. F. Hrusa, T. D. Wilfred
1996-6-11
13008
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13076
Kelloggia galioides
G. F. Hrusa, T. D. Wilfred
1996-6-11
13009
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13077
Arabis suffrutescens var. suffrutescens
G. F. Hrusa, T. D. Wilfred
1996-6-11
13010
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13078
Arabis holboellii var. retrofracta
G. F. Hrusa, T. D. Wilfred
1996-6-11
13011
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13079
Collinsia parviflora
G. F. Hrusa, T. D. Wilfred
1996-6-11
13012
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13080
Holodiscus microphyllus var. glabrescens
G. F. Hrusa, T. D. Wilfred
1996-6-11
13013
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13081
Rhamnus rubra subsp. rubra
G. F. Hrusa, T. D. Wilfred
1996-6-11
13014
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13082
Calyptridium umbellatum
G. F. Hrusa, T. D. Wilfred
1996-6-11
13015
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13083
Achnatherum occidentale subsp. pubescens
G. F. Hrusa, T. D. Wilfred
1996-6-11
13016
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. Open Pinus jeffreyi forest with understory of Artemisia tridentata, Bromus tectorum.
Comment
CDA13084
Vulpia microstachys var. pauciflora
G. F. Hrusa, T. D. Wilfred
1996-6-11
13017
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. Open Pinus jeffreyi forest with understory of Artemisia tridentata, Bromus tectorum.
Comment
CDA13085
Madia minima
G. F. Hrusa, T. D. Wilfred
1996-6-11
13018
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13086
Agoseris heterophylla
G. F. Hrusa, T. D. Wilfred
1996-6-11
13019
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13087
Cryptantha torreyana
G. F. Hrusa, T. D. Wilfred
1996-6-11
13020
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13088
Poa wheeleri
G. F. Hrusa, T. D. Wilfred
1996-6-11
13021
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. Open Pinus jeffreyi forest with understory of Artemisia tridentata.
Comment
CDA13089
Lupinus argenteus
G. F. Hrusa, T. D. Wilfred
1996-6-11
13022
Shasta
Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
Comment
CDA13090
Machaeranthera canescens var. canescens
G. F. Hrusa, T. D. Wilfred
1996-6-11
13023
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/4 mile S of Big Spring.
Comment
CDA13091
Castilleja applegatei subsp. pinetorum
G. F. Hrusa, T. D. Wilfred
1996-6-11
13025
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13092
Equisetum laevigatum
G. F. Hrusa, T. D. Wilfred
1996-6-11
13026
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/8 mile S of Big Spring
Comment
CDA13093
Hieracium scouleri var. nudicaule
G. F. Hrusa, T. D. Wilfred
1996-6-11
13027
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13094
Carex multicostata
G. F. Hrusa, T. D. Wilfred
1996-6-11
13028
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13095
Carex rossii
G. F. Hrusa, T. D. Wilfred
1996-6-11
13029
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13096
Vicia americana
G. F. Hrusa, T. D. Wilfred
1996-6-11
13030
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13097
Penstemon speciosus
G. F. Hrusa, T. D. Wilfred
1996-6-11
13031
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13098
Wyethia mollis
G. F. Hrusa, T. D. Wilfred
1996-6-11
13032
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
Comment
CDA13099
Poa pratensis subsp. pratensis
G. F. Hrusa, T. D. Wilfred
1996-6-11
13033
Shasta
Lassen National Forest; W side of Hwy 89-44 approx. 1/8 mile S of Big Spring, in low slightly moist area-remnant of upper end of spring. Lightly shaded understory of Jeffrey pine. Soils very sandy.
Comment
CDA13100
Carex rossii
G. F. Hrusa, T. D. Wilfred
1996-6-11
13035
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
CDA13506
Chamaebatiaria millefolium
G. F. Hrusa, T. D. Wilfred
1996-7-22
13331
Shasta
Lassen National Forest; Along Hwy 89 about 2 miles N. of intersection with USFS S16.
Comment
CDA13507
Chamaesyce serpillifolia subsp. serpillifolia
G. F. Hrusa, T. D. Wilfred
1996-7-22
13332
Shasta
Lassen National Forest; Turnout on Hwy 89. About 2 miles N. of intersection of USFS 32N16.
Comment
CDA13508
Arceuthobium campylopodum
G. F. Hrusa, T. D. Wilfred
1996-7-22
13333
Shasta
Lassen National Forest; Host growing on volcanic basalt in vicinity of Manzanita Lake.
Comment
CDA13510
Gayophytum heterozygum
G. F. Hrusa, T. D. Wilfred
1996-7-22
13336
Shasta
Lassen National Forest; About 4-5 miles S of Old Station.
Comment
CDA13511
Festuca idahoensis
G. F. Hrusa, T. D. Wilfred
1996-7-22
13337
Shasta
Lassen National Forest; Occasional on dry, sandy-pumicy flats with Artemisia tridentata & Chrysothamnus nauseosus about 4-5 miles S of Old Station. Partial shade, plant perennial.
Comment
CDA13512
Eriogonum vimineum
G. F. Hrusa, T. D. Wilfred
1996-7-22
13338
Shasta
Lassen National Forest; About 4-5 miles S of Old Station.
Comment
CDA13513
Silene douglasii
G. F. Hrusa, T. D. Wilfred
1996-7-22
13339
Shasta
Lassen National Forest; Approx. 4-5 miles S of Old Station.
Comment
CDA13514
Angelica breweri
G. F. Hrusa, T. D. Wilfred
1996-7-22
13340
Shasta
Lassen National Forest; Adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16. Sheet 1 of 2
Comment
CDA13515
Penstemon neotericus
G. F. Hrusa, T. D. Wilfred
1996-7-22
13341
Shasta
Lassen National Forest; Adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16.
Comment
CDA13516
Erigeron inornatus var. inornatus
G. F. Hrusa, T. D. Wilfred
1996-7-22
13342
Shasta
Lassen National Forest; adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16.
Comment
CDA13517
Silene occidentalis
G. F. Hrusa, T. D. Wilfred
1996-7-22
13343
Shasta
Lassen National Forest; Adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16.
Comment
CDA13518
Agoseris glauca var. laciniata
G. F. Hrusa, T. D. Wilfred
1996-7-22
13344
Shasta
Lassen National Forest; Adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16.
Comment
CDA13523
Scutellaria nana
G. F. Hrusa, T. D. Wilfred
1996-7-22
13349
Shasta
Lassen National Forest; Along Hwy 89, approx. 2 m. N. of intersection with USFS S16.
Comment
CDA13524
Achnatherum occidentale subsp. californicum
G. F. Hrusa, T. D. Wilfred
1996-7-22
13350
Shasta
Lassen National Forest; Along Hwy 89, approx. 2 m. N. of intersection with USFS S16. Bunching perennial. Dry volcanic dust at edge of Arctostaphylos patula chaparral in partial shade. Uncommon here.
Comment
CDA40898
Angelica breweri
G. F. Hrusa, T. D. Wilfred
1996-7-22
13340
Shasta
Lassen National Forest; Adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16. Sheet 2 of 2
Comment
CDA41496
Lithospermum ruderale
G. F. Hrusa, T. D. Wilfred
1996-6-1
12993
Shasta
Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
Comment
HSC103856
Monardella odoratissima subsp. pallida
G. Fred Hrusa, T. D. Wilfred
1996-6-10
12973
Shasta
Lassen National Forest; west side of Hwy. 44, ~200 m north of Big Spring.
1422
Comment
HSC94097
Agastache parvifolia
G. Fred Hrusa, T. D. Wilfred
1996-6-10
12991
Shasta
NW side of Hwy. 44 1 mi. SW of USFS N12 to Twin Bridges, near summit of large volcanic lava flow
1555
Comment
CHSC13884
Clarkia gracilis subsp. gracilis
D. Joley
1968-5-5
39
Shasta
Found growing ca. 10 mi. N of Lassen Park on Hwy. 44.
Comment
UC1544799
Symphyotrichum bracteolatum
Almut G. Jones
1986-8-25
7260
Shasta
along Hat Creek Hat Creek (near Old Station)
1500
Comment
UC1873020
Asarum hartwegii
David Keil
2004-7-10
30313
Shasta
Along California Routes 44/89 SW of Old Station. Lassen National Forest.
1485
Comment
UC1927951
Hieracium scouleri
David Keil
2004-7-10
30319
Shasta
Along California Routes 44/89 southwest of Old Station. Lassen National Forest. Vicinity of 40 37.859'N x 121 28.610'W
Comment
UC1927953
Antennaria rosea
David Keil
2004-7-10
30321
Shasta
Along California Routes 44/89 southwest of Old Station. Lassen National Forest. Vicinity of 40 37.859'N x 121 28.610'W
Comment
UC1953802
Calystegia occidentalis subsp. occidentalis
David Keil
2004-7-10
30318
Shasta
Along California Routes 44/89 southwest of Old Station. Lassen National Forest.
Comment
UC1078814
Phoradendron densum
Job Kuijt
1958-6-5
1518
Shasta
ca. 2 mi. n. Subway Caves (n. of Lassen Park, along Hwy. 89)
Comment
UC1078817
Phoradendron densum
Job Kuijt
1958-7-13
1520
Shasta
ca. 2.2 mi. n. Subway Caves (n. of Lassen Park, along Hwy. 89)
Comment
CAS-BOT-BC318447
Packera cana
E. K. Balls; L. W. Lenz
1956-6-19
21828
Shasta
State Hwy. 89, just N. of Subway Cave, McCloud to Mt. Lassen; on edge of Chaparral and Yellow Pine F. Plant Communities
Comment
CHSC36439
Clarkia stellata
Dave Leuck
1981-6-16
20
Lassen
Subway Cave on Hwy 44.
Comment
SEINET2471217
Arceuthobium campylopodum
R. L. Mathiasen
2009-8-20
2009 -50
Shasta
0.9 km SE. of Old Station Junction on State Route 44
1310
Comment
SEINET3246923
Arceuthobium campylopodum
R. L. Mathiasen
2011-1
1154
Unknown
2 km E of Old Station on St. Rte. 44.
1340
Comment
SEINET3247070
Arceuthobium campylopodum
R. L. Mathiasen
2011-1
1118
Unknown
2 km E of Old Station on St. Rte. 44.
1340
Comment
SBBG15599
Lilium kelleyanum
D. Myrick
1961-6-22
326
Shasta
Hwy 89, ca. 15 mi N of Manzanita Lake
1371
Comment
SBBG21284
Eriogonum vimineum
D. Myrick
1964-7-24
937
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21286
Eriogonum nudum var. nudum
D. Myrick
1964-7-24
935
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21819
Castilleja applegatei
D. Myrick
1964-7-24
942
Shasta
Hwy 89, near Big Spring between Manzanita Lake and Mt Shasta
1371
Comment
SBBG21844
Agastache urticifolia
D. Myrick
1964-7-24
934
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21847
Holodiscus discolor var. glabrescens
D. Myrick
1964-7-24
936
Shasta
Hwy 89 ca. 10 mi N of Manzanita Lake
1524
Comment
SBBG21849
Chamaebatiaria millefolium
D. Myrick
1964-7-24
933
Shasta
Hwy 89 ca. 10 mi N of Manzanita Lake
1524
Comment
SBBG21854
Euphorbia crenulata
D. Myrick
1964-7-24
943
Shasta
Hwy 89, near Big Spring between Manzanita Lake and Mt Shasta
1371
Comment
SBBG21864
Vicia americana subsp. americana
D. Myrick
1964-7-24
938
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21880
Scutellaria nana
D. Myrick
1964-7-24
939
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21889
Collomia linearis
D. Myrick
1964-7-24
941
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21893
Plagiobothrys hispidus
D. Myrick
1964-7-24
940
Shasta
Hwy 89, ca 10 mi N of Manzanita Lake
1524
Comment
SBBG21900
Asclepias speciosa
D. Myrick
1964-7-24
944
Shasta
Hwy 89, near Big Spring between Manzanita Lake and Mt Shasta
1371
Comment
CHSC61113
Prunus virginiana var. demissa
Vernon H. Oswald
1993-7-12
5678
Shasta
Intersection of Hwy. 44/89 and Twin Bridges Rd. (32N12), N of Lassen Volcanic Park between Manzanita Lake and Old Station. Along this section of highway.
1490
Comment
CHSC38076
Descurainia incisa subsp. filipes
R. E. Preston
1982-7-14
330
Shasta
Subway Cave Geological Area, ca. 1 mi N of Old Station.
1328
Comment
CHSC38077
Sisymbrium altissimum
R. E. Preston
1983-7-14
331
Shasta
At roadside, Subway Cave, ca. 1 mi N of Old Station.
1328
Comment
CAS-BOT-BC151863
Diplacus mephiticus
Clarence R. Quick
1962-6-17
62 -32
Shasta
Devil's Half Acre, 1/2 mile east of Hwy. 89 on Hwy. 44
1310
Comment
CAS-BOT-BC158189
Prunus emarginata
C. Epling; Wm. Robison
1935-7-17
s.n.
Shasta
Lassen Park, near Lava Tube
Comment
LA207083
Eriogonum vimineum
Carl Epling; William Robison
1935-7-17
sn
Shasta
Lassen Park, Near Lava Tube
Comment
LA207704
Frangula californica
Carl Epling; William Robison
1935-7-17
sn
Shasta
Lassen Park, near Lava Lake
Comment
LA207846
Rhamnus rubra
Carl Epling; William Robison
1935-7-17
sn
Shasta
Lassen Park, near Lava Lake
Comment
LA209195
Castilleja applegatei
Carl Epling; William Robison
1935-7-17
Shasta
Lassen Park, near Lava Tube
Comment
LA42232
Arctostaphylos patula
Carl Epling; William Robison
1935-7-17
sn
Shasta
Lassen Park, near Lava Lake
Comment
LA47789
Cercocarpus ledifolius
Carl Epling; William Robison
1935-7-17
sn
Shasta
Lassen Park, near Lava Tube
Comment
GH365329
Leymus triticoides
L. S. Rose
1945-9-2
45208
Unknown
Hat Creek, Old Station
1338
Comment
CAS-BOT-BC264152
Eriogonum vimineum
Lewis S. Rose
1945-9-2
45210
Shasta
Hat Creek, Old Station
1338
Comment
CAS-BOT-BC272207
Leymus triticoides
Lewis S. Rose
1945-9-2
45208
Shasta
Hat Creek, Old Station
1338
Comment
UCD87731
Leymus triticoides
Lewis S. Rose
1945-9-2
45208
Shasta
Hat Creek, Old Station.
1338
Comment
UC1034728
Erysimum capitatum var. capitatum
G. B. and R. P. Rossbach
1938-7-20
888
Shasta
by Route 89 between Hat Creek and Manzanita Lake
1524
Comment
CAS-BOT-BC54560
Erysimum capitatum
G. B. Rossbach; R. P. Rossbach
1938-7-20
888
Shasta
By Route 89, between Hat Creek and Manzanita Lake.
1524
Comment
UCD112956
Chamaebatiaria millefolium
Elisabeth M. Schade
1989-9-16
s.n.
Shasta
Highway 44 between northern entrance to Lassen Park and Old Station (ca. 14 miles); at roadside, 1.8 miles south of 'Vista Point Penny Pines'.
Comment
SEINET12627116
Boechera retrofracta
Martin Schilling
2013-1
MS 257
Lassen
Hat Creek overlook area, off Hwy 44, 2.86 air mi E of Sugarloaf Peak, 5 air mi NE of Hat Creek Hill, on W-facing slope, between rocks
1500
Comment
SJSU1528
Diplacus mephiticus
C. W. Sharsmith
1954-6-23
6177
Shasta
near Subway Caves
Comment
CHSC60462
Juncus orthophyllus
Mary Ann Showers
1992-7-19
2709
Shasta
Lassen Volcanic National Park. Dersch Meadows.
1950
Comment Read comments Sep 4 2011
CHSC9570
Salix lemmonii
E. L. Smith
1971-4-28
944
Shasta
At Old Station.
1328
Comment
CHSC9571
Salix lemmonii
E. L. Smith
1971-4-28
945
Shasta
At Old Station.
1328
Comment
CHSC110803
Montia fontana subsp. chondrosperma
Dean Wm. Taylor
2013-4-25
21342
Shasta
Magee Peak Vicinity: Logan Lake (3 air miles W of Old Station on Highway 44/89).
1432
Comment
CHSC57236
Diplacus nanus
David M. Thompson
1988-6-5
934
Shasta
Near Old Station. Subway Cave, just N of jct of Hwy 44 and Hwy 89.
1280
Comment
SEINET9302945
Phacelia heterophylla
Unknown
1996-6-11
13003
Shasta
Lassen National Forest
Comment
CDA37308
Ranunculus aquatilis
B. Villegas
2008-7-11
s.n.
Shasta
Hat Creek, southwest of Old Station, between McElroy Road & Sugar Loaf Lane, along California Scenic Highway 89/44.
0
Comment
CDA37309
Ranunculus aquatilis
B. Villegas
2008-7-11
s.n.
Shasta
Hat Creek, southwest of Old Station, between McElroy Road & Sugar Loaf Lane, along California Scenic Highway 89/44.
0
Comment
CHSC114932
Ranunculus aquatilis
B. Villegas
2008-7-11
Shasta
Hat Creek, southwest of Old Station, between McElroy Road and Sugar Loaf Lane, along California Scenic Highway 89/44.
Comment
RSA0037119
Ranunculus aquatilis
B. Villegas
2008-7-11
s.n.
Shasta
Hat Creek, vicinity of Old Station, near Mountain House Road, along California Scenic Highway 89/44.
Comment
UC1506460
Agastache urticifolia
J. E. Vogelmann
1980-7-28
56
Shasta
on Route 89, 7.8 mi n Lassen Volcanic Park boundary (Lassen National Forest); , n of Lassen Volcanic Park boundary
Comment
CHSC75445
Agoseris heterophylla
G. F. Hrusa; T. D. Wilfred
1996-6-11
13034
Shasta
Lassen National Forest. W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
1440
Comment
CHSC85447
Silene douglasii
G. F. Hrusa; T. D. Wilfred
1996-7-22
13339
Shasta
Northeast California. Lassen National Forest. Approx. 4-5 miles S of Old Station.
1386
Comment
CHSC85454
Gayophytum heterozygum
G. F. Hrusa; T. D. Wilfred
1996-7-22
13336
Shasta
Northeast California. Lassen National Forest. About 4-5 miles S of Old Station.
1386
Comment
CHSC85462
Linanthus pungens
G. F. Hrusa; T. D. Wilfred
1996-6-10
12994
Shasta
Northern California. Lassen National Forest. NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
1550
Comment
CHSC85466
Boechera retrofracta
G. F. Hrusa; T. D. Wilfred
1996-6-11
13011
Shasta
Northern California. Lassen National Forest. E side of Hwy 89 approx. 1/2 mile N of Old Station Trailer Park, and between USFS N99 and N91. Latitude: 40 degrees 41' N. Longitude: 121 degrees 26' W.
1386
Comment
CHSC85685
Lupinus argenteus var. palmeri
G. F. Hrusa; T. D. Wilfred
1996-6-11
13022
Shasta
Lassen National Forest. E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. At base of slope N of N99. Latitude: 40 degrees 41' N. Longitude: 121 degrees 26' W.
1385
Comment
CHSC85726
Chamaebatiaria millefolium
G. F. Hrusa; T. D. Wilfred
1996-7-22
13331
Shasta
Lassen National Forest. Along Hwy 89. About 2 miles N. of intersection with USFS S16.
1550
Comment
CHSC92528
Carex multicostata
G. F. Hrusa; T. D. Wilfred
1996-6-10
12995
Shasta
NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges. Edge of Jeffrey pine forest at base of large volcanic lava flow. Lassen National Forest.
1550
Comment
UCD106689
Lupinus argenteus var. palmeri
G. F. Hrusa; T. D. Wilfred
1996-6-11
13022
Shasta
E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
1385
Comment
UCD108582
Lupinus lepidus var. sellulus
G. F. Hrusa; T. D. Wilfred
1996-6-10
12974
Shasta
Lassen National Forest. Roadside flats on W side of Hwy 44 approx. 200 meters N of Big Spring.
1422
Comment
UCD108712
Vicia americana var. americana
G. F. Hrusa; T. D. Wilfred
1996-6-10
12982
Shasta
Lassen National Forest. Along Hat Creek on E side of Hwy 44 approx. 400 meters N of Big Spring.
1422
Comment
UCD108715
Vicia americana subsp. americana
G. F. Hrusa; T. D. Wilfred
1996-6-10
12999
Shasta
Lassen National Forest. NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
1550
Comment
UCD108717
Vicia americana
G. F. Hrusa; T. D. Wilfred
1996-6-11
13030
Shasta
Lassen National Forest. W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
1440
Comment
UCD109974
Alnus incana subsp. tenuifolia
G. F. Hrusa; T. D. Wilfred
1996-6-10
12976
Shasta
On bank of Hat Creek approximately 400 meters downstream from Big Spring.
1422
Comment
UCD112770
Ceanothus velutinus
G. F. Hrusa; T. D. Wilfred
1996-6-10
13000
Shasta
Lassen National Forest. NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
1550
Comment
UCD113130
Frangula rubra
G. F. Hrusa; T. D. Wilfred
1996-6-11
13014
Shasta
East side of Highway 89, approximately 1/2 mile North of Old Station Trailer Park, and between USFS N99 and N91.
1386
Comment
UCD113270
Purshia tridentata var. tridentata
G. F. Hrusa; T. D. Wilfred
1996-6-10
12989
Shasta
Lassen National Forest. NW side of Highway 44, 1 mile SW of USFS N12 to Twin Bridges.
1550
Comment
UCD114462
Boechera retrofracta
G. F. Hrusa; T. D. Wilfred
1996-6-11
13011
Shasta
E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. Lassen National Forest.
1386
Comment
UCD114488
Boechera suffrutescens
G. F. Hrusa; T. D. Wilfred
1996-6-11
13010
Shasta
E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer, and between USFS N99 and N91.
1386
Comment
UCD115249
Lepidium campestre
G. F. Hrusa; T. D. Wilfred
1996-6-11
13024
Shasta
W side of Hwy 89-44 approx. 1/4 mile S of Big Spring. Lassen National Forest.
1440
Comment
UCD117220
Mentzelia dispersa
G. F. Hrusa; T. D. Wilfred
1996-6-10
12981
Shasta
on west side of Highway 44, approximately 200 meters north of Big Spring.
1422
Comment
UCD117221
Mentzelia dispersa
G. F. Hrusa; T. D. Wilfred
1996-6-11
13005
Shasta
on west side of Highway 44, approximately 200 meters north of Big Spring.
1422
Comment
UCD118698
Linanthus pungens
G. F. Hrusa; T. D. Wilfred
1996-6-10
12994
Shasta
Lassen National Forest. NW side of Hwy 44 , 1 mile SW of USFS N12 to Twin Bridges.
1550
Comment
UCD119500
Lithospermum ruderale
G. F. Hrusa; T. D. Wilfred
1996-6-10
12993
Shasta
NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges. Lassen National Forest.
1555
Comment
UCD121974
Kelloggia galioides
G. F. Hrusa; T. D. Wilfred
1996-6-11
13009
Shasta
E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
1386
Comment
UCD122288
Castilleja applegatei subsp. martinii
G. F. Hrusa; T. D. Wilfred
1996-6-10
12975
Shasta
W side of Hwy 44 approx. 200 meters N of Big Spring. Lassen National Forest.
1422
Comment
UCD122754
Mimulus layneae
G. F. Hrusa; T. D. Wilfred
1996-6-11
13008
Shasta
E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer, and between USFS N99 and N91.
1386
Comment
UCD124098
Penstemon deustus var. pedicellatus
G. F. Hrusa; T. D. Wilfred
1996-6-10
12978
Shasta
Lassen National Forest, west side of Hwy 44 approximately 200 meters north of Big Spring.
1422
Comment
UCD124502
Penstemon speciosus
G. F. Hrusa; T. D. Wilfred
1996-6-11
13031
Shasta
Lassen National Forest. W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
1440
Comment
UCD124636
Agastache parvifolia
G. F. Hrusa; T. D. Wilfred
1996-6-10
12993
Shasta
NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
1555
Comment
UCD125224
Monardella odoratissima subsp. pallida
G. F. Hrusa; T. D. Wilfred
1996-6-10
12973
Shasta
Lassen National Forest; west side of Highway 44 approximately 200 meters north of Big Spring.
1422
Comment
UCD127269
Lomatium nevadense
G. F. Hrusa; T. D. Wilfred
1996-6-10
12983
Shasta
along Hat Creek on E side of Hwy 44 approx. 400 meters N of Big Spring.
1422
Comment
UCD127443
Osmorhiza berteroi
G. F. Hrusa; T. D. Wilfred
1996-6-11
13006
Shasta
on west side of Highway 44, approximately 200 meters north of Big Spring.
1422
Comment
UCD128607
Agoseris heterophylla
G. F. Hrusa; T. D. Wilfred
1996-6-11
13034
Shasta
on west side of Highway 89- 44, approximately 1/2 mile south of Big Spring. Lassen National Forest
1440
Comment
UCD128655
Agoseris retrorsa
G. F. Hrusa; T. D. Wilfred
1996-6-10
12980
Shasta
Lassen National Forest, west side of Hwy 44 approximately 200 meters north of Big Spring.
1422
Comment
UCD128925
Antennaria geyeri
G. F. Hrusa; T. D. Wilfred
1996-6-10
12979
Shasta
Lassen National Forest, west side of Hwy 44 approximately 200 meters north of Big Spring.
1422
Comment
UCD130753
Dieteria canescens
G. F. Hrusa; T. D. Wilfred
1996-6-11
13023
Shasta
W side of Hwy 89-44 approx. 1/4 mile S of Big Spring. Lassen National Forest.
1440
Comment
UCD133059
Hemizonella minima
G. F. Hrusa; T. D. Wilfred
1996-6-11
13018
Shasta
E side of Hwy 89, approx. 0.5 mile N of Old Station Trailer Park and between USFS N99 and N91.
1386
Comment
UCD135533
Equisetum laevigatum
G. F. Hrusa; T. D. Wilfred
1996-6-11
13026
Shasta
Lassen National Forest, W side of Hwy 89-44 approx. 1/8 mile S of Big Spring.
1440
Comment
UCD137472
Symphoricarpos rotundifolius var. rotundifolius
G. F. Hrusa; T. D. Wilfred
1996-6-10
12990
Shasta
NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
1555
Comment
UCD139050
Maianthemum racemosum
G. F. Hrusa; T. D. Wilfred
1996-6-10
12997
Shasta
Lassen National Forest. NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges.
1550
Comment
UCD140193
Carex brainerdii
G. F. Hrusa; T. D. Wilfred
1996-6-11
13035
Shasta
Lassen National Forest. NW side of Highway 44 1 mile southwest of USFS N12 to Twin Bridges.
1550
Comment
UCD140195
Carex brainerdii
G. F. Hrusa; T. D. Wilfred
1996-6-11
13004
Shasta
on west side of Highway 44, approximately 200 meters north of Big Spring.
1422
Comment
UCD140671
Carex multicostata
G. F. Hrusa; T. D. Wilfred
1996-6-11
13028
Shasta
Lassen National Forest, W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
1440
Comment
UCD140787
Carex rossii
G. F. Hrusa; T. D. Wilfred
1996-6-11
13029
Shasta
Lassen National Forest. W side of Hwy 89-44 approx. 1/2 mile S of Big Spring.
1440
Comment
UCD50953
Achnatherum occidentale subsp. pubescens
G. F. Hrusa; T. D. Wilfred
1996-6-11
13016
Shasta
E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91.
1386
Comment
UCD50956
Achnatherum occidentale subsp. californicum
G. F. Hrusa; T. D. Wilfred
1996-6-10
12984
Shasta
along Hat Creek on E side of Hwy 44 approx. 400 meters N of Big Spring.
1422
Comment
UCD54021
Achnatherum occidentale subsp. californicum
G. F. Hrusa; T. D. Wilfred
1996-7-22
13350
Shasta
Along Hwy 89, approx. 2 m. N. of intersection with USFS S16.
472
Comment
UCD66092
Festuca idahoensis
G. F. Hrusa; T. D. Wilfred
1996-6-10
12986
Shasta
Lassen National Forest. W side of Hwy 44 approx. 200 meters N of Big Spring.
1422
Comment
UCD66136
Festuca occidentalis
G. F. Hrusa; T. D. Wilfred
1996-6-10
13001
Shasta
Lassen National Forest. NW side of Hwy 44, 1 m. SW of USFS N12 to Twin Bridges.
1550
Comment
UCD66137
Festuca occidentalis
G. F. Hrusa; T. D. Wilfred
1996-6-10
13001
Shasta
Lassen National Forest. NW side of HWY 44, 1 m. SW of USFS N12 to Twin Bridges.
1550
Comment
UCD91992
Poa wheeleri
G. F. Hrusa; T. D. Wilfred
1996-6-11
13021
Shasta
Lassen National Forest. E side of Hwy 89, approx. 1/2 mile north of Old Station Trailer Park, and between USFS N99 and N91.
1385
Comment
UCD94555
Vulpia microstachys var. pauciflora
G. F. Hrusa; T. D. Wilfred
1996-6-11
13017
Shasta
E side of Hwy 89, approx. 0.5 mile N of Old Station Trailer Park and between USFS N99 and N91.
1386
Comment
UCD67862
Senecio scorzonella
Collector unknown
1996-9-9
Shasta
Lassen Volcanic National Park. Riparian plant communities (Salix boothii) at Upper Kings Creek.
2280
Comment