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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CDA17963
Abies grandis
R. Spadoni
1999-9-29
PDR 1142246
Humboldt
Northern California; USFS Rd. 1, Blue Lake.
0
Comment
UC1134161
Abies grandis
G. T. Nordstrom
1937-7-1
1420
Humboldt
2.5 mi ne Orick; Orick Quad.
152
Comment
UC1173736
Abies grandis
Joseph P. Tracy
1939-5-30
16298
Humboldt
1 mi below Dinsmore's (along bank of Van Duzen River); Van Duzan River
731
Comment
UC72493
Abies grandis
H. P. Chandler
1905-5-3
Humboldt
Eureka
Comment
CAS-BOT-BC383852
Abronia latifolia
A. Eastwood
1923-8-14
12325
Humboldt
Samoa
Comment
HSC27878
Abronia latifolia
Clifton Raymond Chesbrough
1973-6-19
76
Humboldt
1/4 mi. W of the Samoa entrance to Samoa Bridge
Comment
HSC69787
Abronia latifolia
R. Kalal
1979-5-27
35
Humboldt
Along Samoa Blvd.
3
Comment
UC665677
Abronia umbellata subsp. breviflora
H. E. Parks
1941-9-1
24212
Humboldt
mouth of Little River
Comment
CDA40634
Acaena novae-zelandiae
T. C. Fuller
1966-10-4
15236
Humboldt
1 mile northwest of Fieldbrook.
0
Comment
HSC100371
Acaena novae-zelandiae
J. McRae
2010-6-18
Humboldt
McKinleyville, USFS Humboldt Nursery.
Comment
CAS-BOT-BC330605
Acer glabrum var. glabrum
Doris K. Kildale
1925-8-17
1213
Humboldt
Trinity Summit
1828
Comment
HSC98921
Acer glabrum var. torreyi
Cara Witte
2007-6-5
211
Humboldt
Near Grouse Mountain. Along Forest Service Road 4N32. Approximately 1 mile south of intersection with 5N04.
1434
Comment
RSA20961
Acer glabrum var. torreyi
Carl B. Wolf
1937-9-13
9336
Humboldt
North Coast Range, Clear Lake, between Grouse Mountain and Horse Mountain
1524
Comment
HSC2808
Acer macrophyllum
A. H. Sartain
1964-4-25
Humboldt
6 mi. W of Willow Creek on Hwy. 299
Comment
UC205634
Acer macrophyllum
Joseph P. Tracy
1920-10-24
5404
Humboldt
near Korbel (North Fork of Mad River)
Comment
UC535717
Acer macrophyllum
Eleanor Armstrong
1934-7-21
1134
Humboldt
Richardson Grove , along river, e bank (along river, e bank)
121
Comment
SEINET10905085
Achillea
Mary Susan Taylor
1990-8-22
Taylor 6073
Humboldt
Samoa Recreation Area on Samoa Peninsula, Staging Area, Eureka. Coastal scrub in ORV area.
Comment
CHSC10146
Achillea millefolium
J. W. Johnson
1961-8-17
1061
Humboldt
Arcata, California. W.M. Lanphere Farm, Samoa Peninsula.
Comment
HSC58134
Achillea millefolium
Muth
1979-8-1
12141
Humboldt
Near Horse Trail Ridge, close to the town of Hoopa
1677
Comment
HSC58329
Achillea millefolium
Overton, Butler
1979-8-2
12629
Humboldt
Near Grogan Hole, close to the town of Hoopa.
1554
Comment
HSC73648
Achillea millefolium
M. A. Baker
1980-7-22
3117
Humboldt
Near Grogan Hole.
1676
Comment
SD17523
Achillea millefolium
Edith A. Purer
1932-7-27
4133
Humboldt
Near Arcata
Comment
UC581789
Achillea millefolium
Joseph P. Tracy
1942-7-12
10442
Humboldt
open places at Corral Prairie; Trinity Summit
1584
Comment
RSA50430
Achillea millefolium var. arenicola
G. R. Campbell
1949-6-28
s.n.
Humboldt
Collected near pool on Administration Grounds of Botanic Gardens, grown under prop. No. 5487 (seed collected by P. C. Everett, July 20, 1947, on coastal sand dunes, mouth of little river, along hwy 101, north of Eureka)
Comment
CAS-BOT-BC400020
Achlys triphylla
Doris K. Kildale
1928-5-19
5158
Humboldt
Chalk Mountain
Comment
RSA452604
Achlys triphylla
Anstruther Davidson
1927-01
s.n.
Humboldt
[Unspecified]
Comment
UC180895
Achnatherum lemmonii
Joseph P. Tracy
1913-6-20
4246
Humboldt
near summit between Van Duzen River and Mad River; Northern Coast Ranges, Van Duzen River, , Dinsmore'
1066
Comment
UC187245
Achnatherum lemmonii
Joseph P. Tracy
Jul 27 1908-Jul 30 1908
2707
Humboldt
opposite Buck Mountain; Northern Coast Ranges, valley of Van Duzen River
762
Comment
UCD50691
Achnatherum lemmonii
A. H. Murphy
1951-6-25
74
Humboldt
About 1 mile W of Board Camp Mtn. Ca. 16 miles NE of Bridgeville.
Comment
UC1541542
Achnatherum lettermanii
Harold E. Parks
July 1934
4926
Humboldt
Grouse Mountain
1371
Comment
UC1222924
Achyrachaena mollis
Joseph P. Tracy
1950-6-15
18811
Humboldt
n 7 mi at Jenk's Ranch Harris; Mail Ridge
Comment
UCD103953
Acmispon americanus var. americanus
W. A. Williams
1951-6-15
s.n.
Humboldt
10 miles E of Arcata.
Comment
UCD103751
Acmispon denticulatus
Bill Brooks
1948-6-1
s.n.
Humboldt
Van Duzen River, 3 mi. W of Bridgeville.
Comment
UCD104321
Acmispon parviflorus
P. B. Kennedy
1929-6-12
s.n.
Humboldt
Around Eureka.
Comment
HSC98330
Acmispon wrangelianus
A. E. Inman
1962-5-25
Humboldt
Mad River, Lindsey Creek Jct., 100 yards W of Lindsey Creek on N bank.
Comment
JEPS5767
Aconitum columbianum
Joseph P. Tracy
1937-8-12
15661
Humboldt
Snow Camp
Comment
HSC99842
Aconitum columbianum subsp. viviparum
T. Jimerson, J. Pageau
1979-8-10
737
Humboldt
Near Tish Tang A Tang Ridge, close to the town of Hoopa
1464
Comment
CAS-BOT-BC418767
Aconogonon phytolaccifolium
Doris K. Kildale
1925-9-1
1368
Humboldt
Eureka
Comment
CHSC84729
Aconogonon phytolaccifolium
L. P. Janeway
2003-7-26
7923
Humboldt
High North Coast Ranges. South side (above) Road 5N04, 0.5 km northeast of the top of Grouse Mountain.
1554
Comment
JEPS60388
Actaea rubra
Lincoln Constance
1934-6-1
771
Humboldt
Bull Cr. rd. between Dyerville Bridge and Bull Cr. flat grove (mouth of Bull Creek) mouth of Bull Creek; Bull Creek Region, S. Fork Eel R.
45
Comment
JEPS33912
Adenocaulon bicolor
W. L. Jepson
1932-7-27
16428
Humboldt
Bull Creek
106
Comment
RSA416321
Adenocaulon bicolor
Thekla Mohr
1918-07
s.n.
Humboldt
Eel River.
Comment
CAS-BOT-BC62289
Adiantum aleuticum
T. G. W.
1924-7-1
s.n.
Humboldt
Arcata
Comment
CAS-BOT-BC65627
Adiantum jordanii
Doris K. Kildale
1927-3-16
2995
Humboldt
Phillipsville, South Fork of Eel River
Comment
UC154005
Agastache urticifolia
Joseph P. Tracy
1908-6
2802
Humboldt
opposite Buck Mountain (Valley of Van Duzen River); Northern Coast Ranges, Valley of Van Duzen River
762
Comment
HSC102242
Ageratina occidentalis
Sydney Carothers
2011-9-17
Humboldt
Bret Hole; 1.1 km SW of Trinity Summit
1579
Comment
UC194431
Ageratina occidentalis
P. E. Goddard
Jun 1 1906-Jul 1 1906
638
Humboldt
North Fork Eel River
Comment
UC1222927
Agoseris grandiflora
Joseph P. Tracy
1950-6-15
18798
Humboldt
7 mi n, at Jenk's Ranch Harris; Mail Ridge
Comment
CAS-BOT-BC29624
Agoseris grandiflora var. grandiflora
Doris Kildale
1927-7-3
3648
Humboldt
Willow Creek Flat
152
Comment
UC164893
Agoseris grandiflora var. grandiflora
Joseph P. Tracy
1909-7-31
3027
Humboldt
Kneeland Prairie Northern Coast Ranges, Kneeland Prairie
762
Comment
UC582751
Agoseris grandiflora var. grandiflora
Joseph P. Tracy
1936-6-17
14949
Humboldt
nw slope Buck Mountain
792
Comment
UC205184
Agoseris grandiflora var. grandiflora
Joseph P. Tracy
1920-7-4
5341
Humboldt
on bluffs facing the ocean Little River Beach; Northern Coast Ranges
15
Comment
UC582756
Agoseris grandiflora var. leptophylla
Joseph P. Tracy
1935-7-25
14234
Humboldt
McKay Prairie Trinity Summit, McKay Prairie
1584
Comment
UC582748
Agoseris heterophylla var. heterophylla
Joseph P. Tracy
1930-6-21
8775 A
Humboldt
Larrabee Valley; Northern Coast Ranges
701
Comment
UC582739
Agoseris heterophylla var. heterophylla
H. E. Parks and Joseph P. Tracy
1934-6-27
13261
Humboldt
in open places Grouse Mt.
1432
Comment
HSC73664
Agoseris retrorsa
M. A. Baker
1980-7-15
2967
Humboldt
Near Whiting Ridge.
1341
Comment
UC34646
Agoseris retrorsa
Chesnut and Drew
1888-7-21
Humboldt
S. Fork Mt.
Comment
SEINET200944
Agrostis
Joseph P. Tracy
1927-7-17
8271
Humboldt
Three cabins On lower western foothills of Chaparral Mountain.
457
Comment
SEINET3134343
Agrostis
J. B. Davy, W. C. Blasdale
1899-6-13
5521
Humboldt
Near Pepperwood
Comment
UC1103368
Agrostis alba
J. P. Tracy
1900-9-2
933 1/2
Humboldt
immediate vicinity Eureka
0
Comment
UC204708
Agrostis alba
Joseph P. Tracy
1918-7-5
5018
Humboldt
moist field Northern Coast Ranges, White Thorn Valley
304
Comment
HSC8836
Agrostis densiflora
D. C. Juve
1964-5-16
41
Humboldt
Camp Tish-Tang, Campbell Creek Ranger Station, off Hwy 96
Comment
CAS-BOT-BC127276
Agrostis exarata
Joseph P. Tracy
1900-8-26
926
Humboldt
Immediate vicinity of Eureka.
152
Comment
CAS-BOT-BC127300
Agrostis exarata
Joseph P. Tracy
1927-7-17
8271
Humboldt
Three Cabins. Western foothills of Chaparral Mountain.
457
Comment
JEPS75421
Agrostis exarata
W. L. Jepson
1932-7-30
16451
Humboldt
in redwood forest Bull Creek
121
Comment
RSA10022
Agrostis exarata
Joseph P. Tracy
1924-7-13
6731
Humboldt
Big Lagoon
6
Comment
UC1052443
Agrostis exarata
H. E. and S. T. Parks
1952-6
7553
Humboldt
Spruce Cove Trinidad
60
Comment
UC1145070
Agrostis exarata
Joseph P. Tracy
1938-7-6
16021
Humboldt
in bog Big Lagoon
6
Comment
UC552713
Agrostis exarata
Joseph P. Tracy
1935-5-25
13857 1/2
Humboldt
Fort Seward
106
Comment
UC552715
Agrostis exarata
Joseph P. Tracy
1935-5-25
13857
Humboldt
Fort Seward
106
Comment
CAS-BOT-BC139696
Agrostis gigantea
Henry M. Pollard
1945-8-24
s.n.
Humboldt
Between Orleans and Camp Creek. Klamath River.
Comment
CHSC35527
Agrostis gigantea
Thomas Nelson; James Nelson
1976-7-28
3046
Humboldt
West of Alder Springs along 2S08.
1554
Comment
CAS-BOT-BC139502
Agrostis hallii
L. R. Abrams
1916-7-18
6128
Humboldt
Arcata to Trinidad.
Comment
CDA28125
Agrostis hallii
Earl Mills
1930-9-22
s.n.
Humboldt
Eureka.
0
Comment
RSA10019
Agrostis idahoensis
Joseph P. Tracy
1932-7-16
10608
Humboldt
Klamath Mtns., Trinity Summit, Corral Prairie
1524
Comment
RSA152296
Agrostis microphylla
Joseph P. Tracy
1938-7-11
16050
Humboldt
Near Samoa on Humboldt Bay
Comment
SEINET10510269
Agrostis microphylla
A. Arthur Heller
1923-7-8
Heller 13772
Humboldt
Plentiful in a depression in a field in clay soil at Fortuna.
Comment
CAS-BOT-BC139125
Agrostis oregonensis
Doris K. Kildale
1925-8-17
1264
Humboldt
Trinity Summit.
1917
Comment
UC526874
Agrostis oregonensis
Joseph P. Tracy
Jul 16 1930-Jul 19 1930
8904
Humboldt
near McKay Camp (edge of springy places); Northern Coast Ranges, South Fork Mountain
1676
Comment
UC526880
Agrostis oregonensis
Joseph P. Tracy
1927-8-22
8344
Humboldt
bog in cold wet meadow near High Prairie; Northern Coast Ranges, Bald Mountain
1066
Comment
UC552730
Agrostis pallens
Joseph P. Tracy
1935-7-28
14335
Humboldt
head Brett Hole (rocky exposed places); Trinity Summit
1828
Comment
UCD53175
Agrostis pallens
Don Hagar
1957-8-16
s.n.
Humboldt
Humboldt - Trinity County border: north slope of Trinity Mtn., 15 miles east of Hoopa.
1828
Comment
UC186908
Agrostis scabra
J. P. Tracy
1901-6-30
1205
Humboldt
immediate vicinity Eureka
0
Comment
HSC8811
Agrostis stolonifera
D. J. McVean
1965-4-13
17
Humboldt
900 block of Shirley Blvd. Arcata
Comment
UC1103371
Agrostis viridis
Joseph P. Tracy
1911-7-9
3460
Humboldt
wet places along Willow Creek (creek is tributary of Trinity River); Northern Coast Ranges
243
Comment
SACT000322
Aira caryophyllea
D. Shillingbury
1963-5-11
Humboldt
sea level, coastal plain, coastal strand
Comment
CAS-BOT-BC138334
Aira caryophyllea var. caryophyllea
David D. Keck
1948-7-1
5972
Humboldt
South side of Big Lagoon.
Comment
HSC100396
Alisma plantago
Carl C. Marshall
Jun 1887
486
Humboldt
In a swamp near Cox's Ranch, SE Humboldt.
Comment
CAS-BOT-BC459419
Allium acuminatum
Harley P. Chandler
1901-6-1
1349
Humboldt
Hupa Indian Reservation, North Coast Ranges
152
Comment
UC275537
Allium amplectens
Joseph P. Tracy
1923-6-24
6348
Humboldt
Murphy Ridge on Bald Mt. Northern Coast Ranges, Bald Mt., Murphy Ridge
1066
Comment
HSC32148
Allium campanulatum
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5599
Humboldt
Mt. Lassic and two smaller peaks to immediate E
1768
Comment
UC666927
Allium campanulatum
Joseph P. Tracy
1933-7-25
12863
Humboldt
Grouse Mountain
1524
Comment
UC1565798
Allium falcifolium
R. Spellenberg
1990-7-10
10243
Humboldt
11 air mi e Burnt Ranch (11 mi s of Berry Summit (on Calif. Hwy. 299) on USFS 1)
1432
Comment
UC303036
Allium falcifolium
Joseph P. Tracy
1926-6-20
7612
Humboldt
Horse Mountain Northern Coast Ranges, Horse Mountain
1524
Comment
RSA249434
Allium falcifolium
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5600
Humboldt
Mt. Lassic and 2 smaller peaks to immediate E.
1768
Comment
UC1198204
Allium falcifolium
Joseph P. Tracy
1930-7-23
9131
Humboldt
at Cold Springs Grouse Mountain, Cold Springs
1432
Comment
HSC32893
Allium hoffmanii
Thomas W. Nelson
1973-5-30
977
Humboldt
Humboldt/Trinity Co. line, Mt. Lassic
1790
Comment
HSC67367
Allium hoffmanii
Thomas W. Nelson, James Nelson
1980-6-10
5411
Humboldt
Along Swayback Ridge Rd., 2.5 mi. N of junction with FS Rd. 1S07
1463
Comment
HSC76440
Allium siskiyouense
Denis Kearns
1981-6-24
27
Humboldt
Near Cedar Camp
1219
Comment
SEINET199682
Allium validum
Joseph P. Tracy
1934-8-29
13630
Humboldt
South Fork Mountain at McKay Camp.
1676
Comment
CAS-BOT-BC171311
Alnus incana subsp. tenuifolia
Milo S. Baker
1927-8-21
2487 a
Humboldt
Brush Mt.
914
Comment
HSC58223
Alnus incana subsp. tenuifolia
Walter Overton
1979-8-1
12366
Humboldt
Near Mill Creek, Middle Fork, close to the town of Hoopa.
1341
Comment
UC503081
Alnus incana subsp. tenuifolia
Joseph P. Tracy
1932-7-15
10605
Humboldt
ridges e Corral Prairie (hollows); Klamath Mountains, Trinity Summit
1828
Comment
HSC3395
Alnus rubra
D. A. Shally
1965-5-15
52
Humboldt
Arcata, 1/4 mi. NE of HSC campus on Jolly Giant Creek
Comment
HSC99493
Alnus rubra
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-7-14
153
Humboldt
Near North Trinity Mtn, 11. 9 mi east of Hoopa on Big Hill Rd (8N01), at Box Camp, Six Rivers National Forest.
1372
Comment
UC503086
Alnus rubra
Joseph P. Tracy
1931-9-26
9698
Humboldt
Berry's Northern Coast Ranges, Redwood Creek
274
Comment
UC1100223
Alopecurus geniculatus
Malcolm A. Nobs and S. Galen Smith
1949-8-3
1164
Humboldt
1 mi. s. Fields Landing; Eel R. Valley
Comment
CAS-BOT-BC13708
Ambrosia chamissonis
Le Roy Abrams
1916-7-18
6118
Humboldt
Arcata to Trinidad
Comment
HSC38343
Ambrosia chamissonis
Peter Sorensen
1976-7-14
Humboldt
Woodley Island
Comment
OBI35979
Ambrosia chamissonis
David J. Keil
1983-7-1
17288
Humboldt
Ca 5 mi NW of Petrolia along Mattole Rd
Comment
CDA9965
Ambrosia chamissonis
T. C. Fuller
1958-6-17
1905
Humboldt
Zanone Ranch, Cape Mendocino.
0
Comment
RSA355694
Ambrosia chamissonis var. chamissonis
Dave Kelly, Walter Wisura
1986-7-30
4133
Humboldt
On sand dunes near Manila, Samoa peninsula W of Arcata
Comment
CHSC68510
Ammophila arenaria
Vernon H. Oswald
1997-4-10
8317
Humboldt
Clam Beach between Arcata and Trinidad.
30
Comment
UCD55994
Ammophila arenaria
Linda M. Barker
1976-6-22
1624
Humboldt
Lanphere-Christensen Dunes. 3 miles west of Arcata.
Comment
UC176970
Amsinckia intermedia
Joseph P. Tracy
1912-7-31
3894
Humboldt
Burr Valley on nw slope Buck Mountain; North Coast Ranges; Burr Valley, NW slope of Buck Mt., Humboldt Co.
1066
Comment
CAS-BOT-BC45141
Anaphalis margaritacea
Carl D. Duncan
1920-9-22
s.n.
Humboldt
Hoopa Valley
Comment
CHSC27929
Anaphalis margaritacea
M. S. Taylor
1975-4-12
466
Humboldt
Ca. 2000 yds E of Hwy 101, in Orick, by RR tracks.
Comment
HSC37358
Anaphalis margaritacea
Gary S. Lester, Roger L. Yearout, Judith G. Dickson
1974-7-24
489
Humboldt
Along Lost Man Creek.
38
Comment
HSC91928
Anaphalis margaritacea
E. Mackey
1986-7-21
Humboldt
Patricks Point State Park; Palmer's Point
Comment
RSA15556
Anaphalis margaritacea
C. B. Wolf
1927-8-30
1230
Humboldt
2 miles S of Petrolia on the Matole River near point where the road crosses the river.
Comment
UCD128833
Anaphalis margaritacea
Linda M. Barker
1976-8-2
1671
Humboldt
3 miles west of Arcata.
Comment
HSC44555
Anemone deltoidea
Brad Klipfel
1973-7-15
174
Humboldt
Along ridge trail SE of N Trinity Mtn.
1829
Comment
HSC48847
Anemone deltoidea
Brad Klipfel
1973-7-15
206
Humboldt
Along ridge trail SE of N Trinity Mtn.
1829
Comment
UC1196195
Anemone oregana
Joseph P. Tracy
1933-7-11
12679
Humboldt
Horse Mtn
1524
Comment
UC503041
Anemone oregana
Joseph P. Tracy
1928-4-1
8408
Humboldt
n end Big Lagoon; Nort Coast Region
152
Comment
UC562610
Angelica arguta
Joseph P. Tracy
1932-7-12
10443
Humboldt
Trinity Summit, at Corral Prairie Corral Prairie; Trinity Summit, Corral Prairie
1584
Comment
JEPS14170
Angelica genuflexa
Joseph P. Tracy
1937-8-22
15670
Humboldt
2 mi s of Fields Landing
6
Comment
UC1197387
Angelica genuflexa
Joseph P. Tracy
1939-10-6
16504
Humboldt
opposite to Sunset Cemetary (Bucksport); Bucksport
6
Comment
SEINET3472178
Angelica hendersonii
Unknown
1956-8-29
1967
Humboldt
North of Eureka, North of Eureka, near Orick
Comment
UCD127229
Angelica hendersonii
R. Tofsrud
1948-7-26
s.n.
Humboldt
along Highway 101 near Big Lagoon.
Comment
SD109161
Angelica lucida
Joseph M. DiTomaso
1980-6-7
1572
Humboldt
Elkshead, north of Trinidad.
Comment
HSC39181
Anisocarpus madioides
D. E. Anderson, J. P. Smith
1971-6-28
- 1220
Humboldt
Along Mad River, 2 mi. S of Blue Lake.
Comment
HSC45639
Anisocarpus madioides
Diane L. Reed
1978-5-7
50
Humboldt
Friday Ridge Road, near Hwy. 299
Comment
HSC58749
Antennaria argentea
Overton, Butler
1979-7-24
9595
Humboldt
Near Titlow Hill, close to the town of Willow Creek
1250
Comment
JEPS13332
Anthemis arvensis
Joseph P. Tracy
1937-10-3
15691
Humboldt
Willow Creek Trinity River Valley, Willow Creek
152
Comment
RSA254784
Anthemis cotula
Thomas W. Nelson
1973-8-19
1111
Humboldt
McKeown Ranch north of Dinsmore
Comment
HSC8951
Anthoxanthum odoratum
E. W. Styskel
1963-5-19
43
Humboldt
3 mi. SE of Korbel on Snow Camp Rd.
290
Comment
HSC8952
Anthoxanthum odoratum
R. D. Zortman
1963-5-5
33
Humboldt
5 mi. NE of Arcata, S of the Mad River, off Warren Creek Rd.
91
Comment
UC1400213
Apium graveolens
Gary S. Lester
1973-12-2
60
Humboldt
in the city of Arcata Arcata
Comment
UC154187
Apocynum androsaemifolium
Mrs. M. H. Manning
1900-1
Humboldt
near Hupa Hupa
Comment
BLMAR205
Apocynum androsaemifolium
Jennifer Anthony-Wheeler
1996-7-9
205
Humboldt
Pilot ridge., growing along rd side
1219
Comment
SDSU2585
Apocynum androsaemifolium
D. F. Howe
1961-8-2
3117
Humboldt
23.5 miles east of Orick on Bald Mt. Road.
914
Comment
UC22889
Apocynum cannabinum
Chesnut and Drew
July 1888
Humboldt
Grouse Creek
Comment
JEPS49817
Apocynum cannabinum
Joseph P. Tracy
1932-6-14
10148
Humboldt
Trinity R. Valley, at Willow Creek Trinity R. Valley, Willow Creek
152
Comment
CAS-BOT-BC392166
Aquilegia formosa
Doris Kildale Gillespie
1931-6-7
10614
Humboldt
South Fork Mt., Blake Lookout
1726
Comment
RSA46787
Aquilegia formosa
Doris Kildale Gillespie
1937-8-12
15265
Humboldt
South Fork Mountain.
Comment
UC162852
Aquilegia formosa
Joseph P. Tracy
1908-6
2739
Humboldt
nw slope of Buck Mountain Northern Coast Ranges
762
Comment
UCSB1939
Aquilegia formosa
Phillips, Priscilla
1958-6-7
Humboldt
Just off Highway 101 on road to Big Lagoon Park
Comment
UC552301
Arabidopsis thaliana
Joseph P. Tracy
1935-4-20
13788
Humboldt
Trinity River Valley, at Willow Creek Willow Creek; Northern Coast Ranges, Trinity River Valley, Willow Creek
152
Comment
HSC90416
Arabis breweri var. breweri
C. Wilson, P. Kittleson, M. Hardig
1992-3-17
36
Humboldt
Titlow Hill Rd., 1.7 mi. S of intersection with Hwy. 299
1037
Comment
HSC81489
Arabis divaricarpa var. interposita
Thomas W. Nelson
1979-7-11
5028
Humboldt
Along trail from Grogan's Hole to North Trinity Mtn., from Grogan's Hole to summit.
Comment
HSC58192
Arabis glabra
G. L. Clifton, Griswold
1979-8-2
12289
Humboldt
Near Oregon Creek, close to the town of Hoopa.
1661
Comment
HSC58213
Arabis glabra
Walter Overton
1979-8-1
12342
Humboldt
Near Mill Creek, Middle Fork, close to the town of Hoopa.
1341
Comment
HSC100716
Arabis holboellii
Carl C. Marshall
Jun 1886
309
Humboldt
Trinity Summit.
Comment
CAS-BOT-BC128694
Arbutus menziesii
Marcus E. Jones
1924-4-25
s.n.
Humboldt
Garberville
Comment
HSC54601
Arbutus menziesii
Overton, Butler
1979-7-24
9683
Humboldt
Near Friday Camp, close to the town of Willow Creek.
1250
Comment
HSC98832
Arbutus menziesii
Cara Witte
2008-9-13
1040
Humboldt
Forest Service Road 4N38. 1/2 mile south of intersection to Tri Board Camp.
1506
Comment
HSC71803
Arceuthobium campylopodum
M. A. Baker
1980-6-26
2381
Humboldt
Near Sims Creek
610
Comment
UC672852
Arceuthobium campylopodum
Joseph P. Tracy
1932-7-14
10571
Humboldt
ridges e of Corral Prairie Trinity Summit
1676
Comment
UC1182190
Arctostaphylos
J. A. Delapp
1959-10-7
57
Humboldt
5 3/4 mi ne Schoolits Peak (Wiregrass Prairie, Plot V1); Quad 11 C-1
853
Comment
UC585939
Arctostaphylos
Joseph P. Tracy
1934-3-11
13160
Humboldt
French Camp Ridge
1066
Comment
UC585948
Arctostaphylos
Joseph P. Tracy
1936-8-2
15075
Humboldt
French Camp Ridge
1066
Comment
UC585951
Arctostaphylos
Joseph P. Tracy
1932-7-12
10474
Humboldt
head of Brett Hole Trinity Summit
1828
Comment
HSC98926
Arctostaphylos canescens subsp. canescens
Cara Witte
2008-9-27
1045
Humboldt
Titlow Hill. 1 mile north of turn off to Cold Spring.
1469
Comment
JEPS109597
Arctostaphylos canescens subsp. canescens
Dean W. Taylor
2002-9-12
18339
Humboldt
ca. 0.5 mi N of Lake Prairie
1097
Comment
CAS-BOT-BC23906
Arctostaphylos canescens subsp. sonomensis
Joseph P. Tracy
1935-7-14
14064
Humboldt
Horse Mountain
1432
Comment
BLMAR176
Arctostaphylos columbiana
Donald Hazlett
1994-6-7
176
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
CAS-BOT-BC23743
Arctostaphylos columbiana
C. Hart Merriam
1920-8-31
s.n.
Humboldt
Coast Mts. between Shelter Cove and Kenny
Comment
CAS-BOT-BC23761
Arctostaphylos columbiana
Joseph P. Tracy
1934-2-22
13134
Humboldt
Vicinity of Trinidad
Comment
CAS-BOT-BC23792
Arctostaphylos columbiana
C. Hart Merriam
1920-8-31
s.n.
Humboldt
Coast Mts. between Shelter Cove and Kenny.
Comment
CAS-BOT-BC23796
Arctostaphylos columbiana
C. Hart Merriam
1920-9-19
s.n.
Humboldt
Bald Mt. between Korbel and Redwood Creek
Comment
UC1198651
Arctostaphylos columbiana
Joseph P. Tracy
1936-2-22
13137
Humboldt
vicinity of Trinidad Northern Coast Region
60
Comment
UCD50759
Arctostaphylos columbiana
Roman Gankin; Richard Hildreth
1967-10-26
1169
Humboldt
20 road miles east of Hwy. 101 on Bald Hills Road (from Orick).
Comment
UCD50772
Arctostaphylos columbiana
Roman Gankin; W. R. Hildreth
1967-10-26
1170
Humboldt
21.4 miles east of U.S. Highway 101 on Bald Hills Road from Orick, French Camp Ridge.
Comment
POM209635
Arctostaphylos columbiana var. columbiana
H. E. Parks
1931-3-25
0917
Humboldt
Near Patrick's point.
Comment
HSC7633
Arctostaphylos glandulosa
J. Pursell
1964-10-18
10185
Humboldt
5 mi. from Hwy. 299 on Bald Mtn. Road
Comment
HSC35598
Arctostaphylos knightii
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-15
2013
Humboldt
French Camp, Bald Hills.
Comment
RSA632793
Arctostaphylos knightii
Jon E. Keeley
1996-10-13
27796
Humboldt
Bald Hills Road, eastern end of Redwood National Park, 20-23 km west of Highway 96, north of Eureka.
600
Comment
CAS-BOT-BC24327
Arctostaphylos manzanita subsp. manzanita
H. E. McMinn
1922-7-1
327
Humboldt
2 mi. from ranger station at bridge on road to Red Bluff from Eureka.
Comment
CAS-BOT-BC24371
Arctostaphylos manzanita subsp. manzanita
Doris K. Kildale
1927-3-10
2993
Humboldt
Dobbyns Creek.
Comment
HSC31439
Arctostaphylos nevadensis
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5557
Humboldt
Westward lower slopes of Black Lassic near Trinity Co. line.
1585
Comment
HSC100469
Arctostaphylos pungens
Carl C. Marshall
Apr 1886
383
Humboldt
Hoopa Valley.
Comment
CAS-BOT-BC43981
Arctostaphylos uva-ursi
Joseph P. Tracy
1945-3-30
17502
Humboldt
Eureka
45
Comment
RSA381131
Arctostaphylos uva-ursi
Roman Gankin, W. Richard Hildreth
1967-10-24
1148
Humboldt
1.7 miles S. of Samoa, on the Humboldt Peninsula.
Comment
RSA2934
Arctostaphylos uva-ursi var. coactilis
C. B. Wolf
1931-8-30
2374
Humboldt
Samoa.
8
Comment
HSC63207
Arctostaphylos viscida
M. A. Baker
1979-7-6
1009
Humboldt
.6 k W of FS rd. 15N01 on rd. 12N16, toward Bald Mtn.
Comment
CHSC79650
Arctotheca calendula
Gordon Leppig
2000-4-9
1288
Humboldt
Arcata. Union St. at 7th St. South of Phillips House. UTM zone 10, 4525N, 409E.
24
Comment
UCR141664
Arctotheca calendula
J. M. DiTomaso
2000-8-14
s.n.
Humboldt
W of town of Ferndale, east of Centerville Beach, along Centerville Rd, at Pries Dairy, near Russ Creek
200
Comment
SD42237
Arenaria douglasii
Carl B. Wolf
1937-6-14
8822
Humboldt
North Coast Range, Kneeland Prairie.
819
Comment
HSC16904
Armeria maritima subsp. californica
R. J. Vernimen
1963-4-27
41
Humboldt
0.5 mi. off Samoa Rd., behind the Georgia-Pacific dump, 7.5 mi. SW of Arcata.
Comment
RSA246710
Armeria maritima subsp. californica
Robert F. Thorne, Percy C. Everett
1965-8-5
35158
Humboldt
Samoa Dunes.
3
Comment
RSA89768
Armeria maritima subsp. californica
P. A. Munz
1954-7-25
19874
Humboldt
On sand dunes at Humboldt Lighthouse south of Samoa.
Comment
HSC100712
Arnica amplexicaulis
Carl C. Marshall
Jun 1886
273
Humboldt
Trail E of Hoopa.
Comment
CAS-BOT-BC82102
Arnica cernua
Joseph P. Tracy
1938-6-13
15902
Humboldt
Horse Mountain
1432
Comment
HSC22847
Arnica cernua
D. E. Anderson, J. O. Sawyer, J. P. Smith
1970-5-10
5052
Humboldt
ca. 6 miles W of Hoopa, along road from Redwood Creek to Hoopa
Comment
HSC65884
Arnica cernua
M. A. Baker
1980-6-16
1944
Humboldt
Near Onion Mtn.
1280
Comment
CHSC30147
Arnica discoidea
M. S. Taylor
1980-6-11
2842
Humboldt
Gray Falls Campground, Six Rivers NF, on S side of 6N5b to footbridge, on N side of Hwy 299, ca. 2 mi NW of Burnt Ranch.
274
Comment
CAS-BOT-BC82427
Arnica discoidea
Henry M. Pollard
1948-7-23
s.n.
Humboldt
Reece Point near Orleans
Comment
HSC58598
Arnica latifolia
G. L. Clifton, Griswold
1979-7-25
10755
Humboldt
Near Red Cap Lake, close to the town of Forks of Salmon.
1814
Comment
HSC8985
Arrhenatherum elatius
True Hoyle
1967-7-24
29167
Humboldt
Oscar Stapp Ranch near Showers Creek and Showers Pass
1006
Comment
HSC8991
Arrhenatherum elatius
D. J. McVean
1965-5-18
77
Humboldt
Old Arcata Rd., S of intersection with Indianola Rd.
Comment
CAS-BOT-BC146270
Arrhenatherum elatius var. elatius
H. S. Yates
1936-6-23
5851
Humboldt
2 miles east of mouth of Mad River.
30
Comment
HSC58169
Artemisia douglasiana
G. L. Clifton, Griswold
1979-8-2
12240
Humboldt
Near Oregon Creek, close to the town of Hoopa
1663
Comment
UC1222997
Artemisia douglasiana
Joseph P. Tracy
1948-9-6
18158
Humboldt
at Willow Creek (Tracy's place); Trinity River Valley
152
Comment
HSC40299
Artemisia pycnocephala
Linda M. Barker
1976-8-2
1675
Humboldt
Lanphere- Christensen Dunes, 3 mi. W of Arcata
Comment
OBI17056
Artemisia pycnocephala
Carl B. Wolf
1940-11-10
9782
Humboldt
Coast S of Mendocino-1/8 mi N of Where rd turns inland to Petrolia
Comment
SEINET198593
Artemisia pycnocephala
H. E. Parks, S. T. Parks
Jun 1952
24495
Humboldt
Samoa
Comment
UC1222994
Artemisia pycnocephala
Joseph P. Tracy
1947-8-31
17929
Humboldt
Samoa Sand Dunes
Comment
POM51270
Artemisia suksdorfii
Joseph P. Tracy
1918-7-1
4973
Humboldt
Cape Mendocino. Southwestern slopes, fronting the ocean, three miles south of point of the cape
3
Comment
RSA78412
Aruncus sylvester
Philip A. Munz
1952-6-25
17840
Humboldt
S of Grizzly Creek, N Fork of Trinity River, N of Helena.
1006
Comment
HSC91597
Asarum caudatum
E. Mackey
1987-3-1
Humboldt
Patrick's Point State Park
Comment
POM199456
Asarum caudatum
H. E. Parks
1931-3-24
918
Humboldt
Near Orick
Comment
CAS-BOT-BC478833
Asparagus officinalis
Henry M. Pollard
1946-9-1
s.n.
Humboldt
Near Wilson's Creek, Orleans region
Comment
HSC44046
Aspidotis densa
Thomas W. Nelson, Jane Nelson
1977-7-1
3547
Humboldt
On Ridge N of Bear Cr. 100 m W of Rd. 1S07
1555
Comment
HSC44408
Aspidotis densa
R. York
1978-5-6
160
Humboldt
Along Bluff Creek Rd., 4 mi. from Jct. with Hwy. 96
610
Comment
RSA686386
Aspidotis densa
Henry M. Pollard
1948-7-31
s.n.
Humboldt
Orleans Mountain Trail
915
Comment
RSA246785
Aster chilensis
R. F. Thorne, Percy C. Everett
1965-8-9
35336
Humboldt
Along Hwy 101 about 3 miles N of Eureka;
2
Comment
RSA44410
Aster oregonensis
H. M. Pollard
1947-8-30
s.n.
Humboldt
North road along Klamath River near Van Fleet Ranch, Orleans region.
Comment
HSC92747
Astragalus agnicidus
Robin Bencie
1993-6-15
1
Humboldt
Miranda, 2 mi. W of Hwy. 101 on Bear Butte Rd.
500
Comment
HSC94176
Astragalus agnicidus
Melisa Brooks
2000-6-14
Humboldt
Pacific Lumber Co. land
671
Comment
CAS-BOT-BC192860
Astragalus purshii var. lectulus
Thomas W. Nelson; James L. Nelson
1980-6-10
5405
Humboldt
Along Swayback Ridge 4-wheel drive road ca 2.5 miles north of junction with Forest Service road 1S07
1463
Comment
RSA138295
Astragalus umbraticus
Volney Rattan
1878-1
1878
Humboldt
Humboldt.
Comment
HSC43206
Asyneuma prenanthoides
R. Sutherland
1976-8-13
27 .13876
Humboldt
Mouth of Redwood Creek at S Fork of Eel River
87
Comment
UCD136278
Athyrium filix-femina
Lincoln Constance
1934-6-2
785
Humboldt
Bull Creek Region, South Fork Eel River.
Comment
CAS-BOT-BC69524
Athyrium filix-femina subsp. cyclosorum
Ludwig A. Waitzinger
1925-8-3
s.n.
Humboldt
Martins Ferry.
Comment
HSC95880
Athyrium filix-femina var. cyclosorum
Will Ferrand
2002-2-2
22
Humboldt
9 mi. E of intersection of West End Rd. and Warren Creek Rd.
67
Comment
UC55498
Atriplex leucophylla
J. P. Tracy
1901-8-7
1264
Humboldt
opp. Eureka (sand hills of Ocean Beach at Samoa); Samoa, opp. Eureka
Comment
HSC82971
Atriplex prostrata
A. L. Eicher
1985-8-17
Humboldt
Marsh bordering Humboldt Bay, 0.2 mi. S of the mouth of Jacoby Creek.
1
Comment
CAS-BOT-BC146202
Avena barbata
Henry M. Pollard
1948-7-26
s.n.
Humboldt
Near mouth of Camp Creek near Orleans.
Comment
JEPS21316
Baccharis glutinosa
W. L. Jepson
1932-7-27
16425
Humboldt
Bull Creek
106
Comment
UC204753
Baccharis glutinosa
Joseph P. Tracy
1918-9-29
5102
Humboldt
4 mi above the mouth South Fork of Eel River
60
Comment
JEPS32397
Baccharis glutinosa
W. L. Jepson
1936-8-11
17867
Humboldt
spot on mountainside, Philipsville South Fork Eel River
Comment
RSA47112
Baccharis pilularis
Doris K. Kildale
1925-9-12
1326
Humboldt
Salmon Creek near Miranda
Comment
POM118631
Barbarea vulgaris
Marcus E. Jones
1924-4-26
s.n.
Humboldt
Scotia
Comment
CAS-BOT-BC145787
Beckmannia syzigachne
Joseph P. Tracy
1928-6-24
8472
Humboldt
Valley of South Yager Creek.
762
Comment
JEPS31855
Bellis perennis
Lincoln Constance
1934-6-3
800
Humboldt
North Dyerville Flat South Fork Eel River
Comment
HSC89490
Bellis perennis
P. A. Daly
1986-2-28
64
Humboldt
Trinidad Head, along trail
61
Comment
UCD129547
Bellis perennis
Suzanne E. May
1967-4-15
34
Humboldt
on State Highway 36, 1 mile west of Bridgeville.
182
Comment
CAS-BOT-BC48156
Bensoniella oregona
Joseph P. Tracy
1923-6-24
6363
Humboldt
Bald Mountain in cold wet meadow near high prairie
1066
Comment
HSC24379
Berberis aquifolium
J. O. Sawyer
1970-6-24
2258
Humboldt
S of Mill Creek Gap, FS 10N02
1433
Comment
HSC3345
Berberis aquifolium
Paul Shields
May 1955
Humboldt
10 mi. E Willow Creek
Comment
RSA46859
Berberis aquifolium
Doris K. Kildale
1926-6-27
s.n.
Humboldt
Little Van Duyen River on bridge on Bridgeville Red Bluff road.
640
Comment
UC9759
Berberis aquifolium
Harley P. Chandler
1901-1
1277
Humboldt
Hupa Indian Reservation
1097
Comment
HSC31651
Berberis nervosa
Timothy B. Devine
1974-5-4
321
Humboldt
1/4 mi. N of junction of Hwy. 299 and Titlow Hill Rd., E facing slope
875
Comment
UC1174869
Berberis nervosa
P. C. Everett and E. K. Balls
1959-10-25
23966
Humboldt
8.8 mi ne from Blue Lake (US Hwy 299, Arcata to Willow Creek)
274
Comment
POM118334
Blechnum spicant
Marcus E. Jones
1924-4-26
s.n.
Humboldt
Eureka.
Comment
POM319594
Blechnum spicant
Patricia Wilder
1968-8-21
4382
Humboldt
Bog in Big Lagoon Park, just west of Hwy 101; Mt. Range: Coast range; Drainage Area: Big Lagoon to Pacific Ocean.
2
Comment
SFV12198
Blennosperma nanum
R. Gankin, W. R. Hildreth
1966-3-15
700
Humboldt
Serpentine slopes of Klamath River Canyon. State Highway 96, 4.6 miles north of Hoopa.
Comment
JEPS53080
Boechera
Joseph P. Tracy
1917-9-2
4838
Humboldt
Grouse Mt. Northern Coast Ranges
1524
Comment
UC1222663
Boechera pauciflora
Joseph P. Tracy
1950-6-15
18794
Humboldt
7 mi n Harris (Jenk's Ranch); Mail Ridge
Comment
UC162612
Boechera retrofracta
Harley P. Chandler
Jun 1901
1511
Humboldt
Klamath River North Coast Ranges
426
Comment
HSC91369
Bolboschoenus robustus
Leonel Arguello
1989-6-11
Humboldt
Lanphere Dunes, 3 mi. W of Arcata
Comment
HSC48731
Boschniakia strobilacea
J. Pageau, T. Jimerson, W. Wisler, A. Regalis
1979-6-13
521
Humboldt
Off Forest Rd. 10N05, SE slope of Hopkins Butte
1037
Comment
CAS-BOT-BC420273
Boykinia occidentalis
Carl D. Duncan
1920-9-22
s.n.
Humboldt
Hoopa Valley
Comment
UC154086
Boykinia occidentalis
J. P. Tracy
1901-6-30
1210
Humboldt
immediate vicinity Eureka; immediate vicinity of Eureka
0
Comment
BLMAR241
Boykinia occidentalis
Jennifer Anthony-Wheeler
1997-6-13
241
Humboldt
King range, growing at base of N bank of S fork bear creekbed
463
Comment
CAS-BOT-BC420259
Boykinia occidentalis
A. A. Heller
1937-6-11
15893
Humboldt
along U.S. Highway #101 between Bishop Pine Lodge and Big Lagoon
Comment
CAS-BOT-BC106297
Brickellia californica
Carl B. Wolf
1931-8-31
1252
Humboldt
Gravel slopes west side of South Fork of Trinity River, 1 mile above its mouth. (Sandy Bar Swimming Hole)
243
Comment
UC165031
Brickellia californica
Joseph P. Tracy
1900-9-10
960
Humboldt
near Hydesville; Northern Coast Region, Van Duzen River
60
Comment
UC535727
Brickellia californica
Eleanor Armstrong
1934-8-20
1181
Humboldt
Richardson Grove
121
Comment
RSA86704
Briza maxima
Joseph P. Tracy
1930-6-15
8758
Humboldt
Alder Point
Comment
SBBG10871
Brodiaea elegans subsp. elegans
D. E. Breedlove
1961-7-4
650
Humboldt
10.9 mi W of Willow Crk on US Hwy 299
822
Comment
CAS-BOT-BC486505
Brodiaea stellaris
Doris K. Kildale
1925-6-27
775
Humboldt
Near mouth of Yager Creek
30
Comment
HSC35968
Brodiaea stellaris
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-6-21
1952
Humboldt
Hwy. 36, 5 mi. E of Bridgeville
Comment
CAS-BOT-BC484611
Brodiaea terrestris subsp. terrestris
Ira L. Wiggins
1932-6-18
5877
Humboldt
Grassy hillside near outcrop of serpentine at mouth of Little River.
Comment
HSC9215
Bromus carinatus
T. L. Ackerman
1964-5-15
45
Humboldt
Dunes west from Fairhaven sign
Comment
UC180489
Bromus carinatus var. carinatus
Joseph P. Tracy
1914-5-14
4447
Humboldt
Fort Seward
121
Comment
UC552681
Bromus carinatus var. carinatus
Joseph P. Tracy
1935-7-25
14233
Humboldt
Trintiy Summit, at McKay Prairie Trintiy Summit; , McKay Prairie
1584
Comment
CAS-BOT-BC149161
Bromus carinatus var. marginatus
Joseph P. Tracy
1935-7-25
14233
Humboldt
Trinity Summit. At McKay Prairie.
1584
Comment
HSC102146
Bromus carinatus var. marginatus
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-3
1053
Humboldt
Patterson Meadows
1566
Comment
UCD60204
Bromus catharticus var. elatus
A. H. Murphy
1947-8-19
s.n.
Humboldt
Fairground's exper. area. Fortuna.
Comment
UC176584
Bromus hordeaceus
Joseph P. Tracy
1911-7-5
3310
Humboldt
near mouth of Willow Creek (Valley of Trinity River); Northern Coast Ranges
152
Comment
SEINET200662
Bromus hordeaceus subsp. hordeaceus
Joseph P. Tracy
1923-6-20
6327
Humboldt
Chamise Mountain near Shelter Cove
305
Comment
UC37642
Bromus laevipes
Joseph Burtt Davy
1899-6-27
5871
Humboldt
Hupa Valley
Comment
UC188942
Bromus secalinus
J. Burtt Davy
1899-6-20
5688 B
Humboldt
North Coast Ranges, Hoopa Valley Hoopa Valley; North Coast Ranges, Hoopa Valley
Comment
UC552678
Bromus sterilis
Joseph P. Tracy
1935-6-23
13980
Humboldt
Northern Coast Ranges, French Camp Ridge French Camp Ridge; Northern Coast Ranges, French Camp Ridge
1066
Comment
UC1145179
Bromus tectorum
Joseph P. Tracy
1939-4-29
16248
Humboldt
8 mi below Orleans (near Slate Creek, Klamath River); Klamath River
121
Comment
HSC58810
Bromus vulgaris
G. L. Clifton, Griswold
1979-8-1
11988
Humboldt
Near Mill Creek Lakes, close to the town of Hoopa
1707
Comment
UC1131315
Bromus vulgaris
H. S. Yates
1936-6-23
5872
Humboldt
3 mi se of Scotia
Comment
UC37736
Bromus vulgaris
Harley P. Chandler
May, 1901
1177
Humboldt
North Coast Ranges, Humboldt Bay Humboldt Bay; North Coast Ranges, Humboldt Bay
30
Comment
CAS-BOT-BC233746
Buddleja davidii
Henry M. Pollard
1947-8-9
s.n.
Humboldt
Klamath River near Harley Place, Orleans Region
Comment
UCR93380
Buddleja davidii
Kathy Harper, Dane Karr
1994-6-14
s.n.
Humboldt
North Coast Range, 11-12 mi. north of Willow Creek on State Hwy 96, c. 0.25 mi. north of 'vista point' along Trinity River
30
Comment Read comments Apr 27 2007
HSC31451
Cacaliopsis nardosmia
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5569
Humboldt
Westward lower slopes of Black Lassic near Trinity Co. line.
1585
Comment
UC175208
Cacaliopsis nardosmia
Joseph P. Tracy
1913-6-17
4186
Humboldt
Buck Mountain, near the summit Buck Mountain
1676
Comment
UCD114856
Cakile edentula
M. Barbour
1969-9-4
s.n.
Humboldt
West of Trinidad and north, across isthmus, from Trinidad Bay.
Comment
SD38262
Cakile edentula var. edentula
Edith A. Purer
1932-7-27
4140
Humboldt
Samoa
Comment
HSC39791
Cakile maritima
Peter Sorensen
1976-6-4
Humboldt
N Spit of Humboldt Bay
Comment
UC1198279
Cakile maritima
Joseph P. Tracy
1946-1-13
17517
Humboldt
Centerville Beach
3
Comment
UC709461
Cakile maritima
Joseph P. Tracy
1941-8-3
16979
Humboldt
w foot of Table Bluff Table Bluff
3
Comment
HSC6603
Cakile maritima
J. W. Johnson
1961-8-17
1066
Humboldt
W.M. Lanphere Farm, Samoa Peninsula, Arcata
Comment
RSA10029
Calamagrostis canadensis
Joseph P. Tracy
1932-7-14
10553
Humboldt
Klamath Mountains; Trinity Summit. Wet Meadow at Corral Prairie
0
Comment
POM203700
Calamagrostis nutkaensis
I. L. Wiggins
1932-7-25
5898
Humboldt
Roadside near McKinleyville.
Comment
UC1103287
Calamagrostis nutkaensis
Joseph P. Tracy
1918-7-21
5079
Humboldt
Humboldt Hill Northern Coast Ranges, <area> around Humboldt Bay
182
Comment
UC1103551
Calandrinia ciliata
Joseph P. Tracy
1904-4-24
2026
Humboldt
sand dunes of ocean beach at Humboldt Bay; Northern Coast Region
Comment
HSC17628
Calandrinia ciliata
D. E. Anderson
1963-5-19
2461
Humboldt
Barry Rd., Kneeland
Comment
UC1198380
Calandrinia ciliata
Joseph P. Tracy
1933-5-28
12405
Humboldt
Ocean View Cemetary Eureka
15
Comment
UC183600
Callitriche heterophylla var. bolanderi
Joseph P. Tracy
1913-4-13
4038
Humboldt
Ryan's Slough Northern Coast Region, Humboldt Bay Region (on Arcata road)
0
Comment
HSC59492
Callitriche stagnalis
M. A. Ericksen
1979-4-22
216
Humboldt
1 mi. W of intersection of Mad River Rd. and Iverson, Arcata bottoms, city of Arcata
Comment
UC1197681
Calochortus amabilis
Joseph P. Tracy
1935-5-25
13895
Humboldt
Dobbyn Creek
152
Comment
HSC15377
Calochortus tolmiei
D. E. Anderson
1965-5-15
3559
Humboldt
Along Hwy. 96, 1.9 mi. N of Willow Creek, above Trinity River
Comment
HSC32949
Calochortus tolmiei
Thomas W. Nelson, James Nelson
1973-5-28
961
Humboldt
McKeown Ranch N of Dinsmore
Comment
CAS-BOT-BC496521
Calochortus tolmiei
Lincoln Constance; Alan A. Beetle; Joseph P. Tracy
1940-5-17
2614
Humboldt
Larrabee Valley, near Eureka
762
Comment
HSC45279
Calochortus tolmiei
Clifton Raymond Chesbrough
1971-7-7
47
Humboldt
0.5 mi. N of Trinidad near ocean
Comment
CAS-BOT-BC273314
Calycadenia fremontii
Doris K. Kildale
1925-7-5
1006
Humboldt
Willow Creek Flat
152
Comment
JEPS876
Calycadenia truncata
Chesnut and Drew
1888-7-28
Humboldt
Hy-Am-pon
Comment
JEPS39006
Calycadenia truncata
J. P. Tracy
1911-7-5
3334
Humboldt
Willow Creek Trinity River, Willow Creek
152
Comment
HSC99380
Calypso bulbosa
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-6-24
29
Humboldt
Near North Trinity Mtn, 11. 9 mi east of Hoopa on Big Hill Rd (8N01), at Box Camp, Six Rivers National Forest.
1372
Comment
RSA381907
Calypso bulbosa
Pearl Ryan
1917-6-1
s.n
Humboldt
Hoopa
Comment
UC1196472
Calypso bulbosa
Joseph P. Tracy
1923-4-15
6192 1/2
Humboldt
Northern Coast Ranges, Redwood Creek, at Berry's Redwood Creek; Northern Coast Ranges, Redwood Creek
274
Comment
UC1196476
Calypso bulbosa
Joseph P. Tracy
1949-6-6
18303
Humboldt
ne of Hawkins Bar (in Trinity Summit Range, Happy Camp Mountain); Trinity Summit Range, Happy Camp Mountain
1280
Comment
HSC55179
Calyptridium monospermum
Gilbert Muth
1979-8-1
12189
Humboldt
Near Red Cap Prairie, close to the town of Hoopa
1780
Comment
SEINET12343669
Calystegia occidentalis
L. K. Henry
1971-7-6
Humboldt
Along Rt 36, 2 mi E of Dinsmore, in Six Rivers National Forest
Comment
UC141691
Calystegia occidentalis subsp. occidentalis
T. S. Brandegee
Humboldt
Dutch Flat
Comment
HSC6361
Calystegia soldanella
Francis Winter
1960-5-14
Humboldt
Samoa Peninsula, 6 mi. W of Arcata
Comment
HSC90315
Calystegia soldanella
Jean Hanson
1980-5-24
79
Humboldt
Indian (Gunther) Island, in Humboldt Bay, city of Eureka. W end of island, 25 ft. from high tide line
Comment
UC198628
Calystegia soldanella
Joseph P. Tracy
1917-5-30
4803
Humboldt
sand dunes near Little River; Northern Coast Ranges, near Little River
6
Comment
UC1222552
Camassia quamash
J. P. Tracy
1951-6-14
19407
Humboldt
Snow Camp
1402
Comment
HSC33753
Camissonia cheiranthifolia
A. Montalvo
1975-5-24
267
Humboldt
Samoa Dunes off Samoa Blvd., across from the boat landing
Comment
RSA244988
Camissonia cheiranthifolia subsp. cheiranthifolia
Norman Dennis
1965-6-8
104
Humboldt
Samoa Peninsula along the W side of the Humboldt Bay.
Comment
RSA246929
Camissonia cheiranthifolia subsp. cheiranthifolia
Robert F. Thorne, Percy C. Everett
1965-8-5
35150
Humboldt
Samoa Dunes.
3
Comment
POM232035
Campanula prenanthoides
I. L. Wiggins
1930-7-22
4690
Humboldt
Along bank of Redwood Creek btwn Blue Lake and Willow Creek.
Comment
RSA120762
Campanula prenanthoides
S. S. Tillett
1956-7-6
612
Humboldt
S. slope along Bar Shanty Road, 5 mi. from Orleans.
488
Comment
SEINET10873253
Campanula prenanthoides
Kildale
1926-6-27
KILDALE 2189
Humboldt
Sweasey Lake, McClellan Mountain
823
Comment
HSC56399
Campanula scouleri
Griswold, Butler
1979-7-11
6978
Humboldt
Near Snow Camp Lake, close to the town of Willow Creek.
1393
Comment
HSC48991
Cardamine californica
M. A. Baker
1979-5-23
758
Humboldt
Comment
HSC49217
Cardamine californica
J. O. Sawyer
1977-4-23
2842
Humboldt
Dagsaw Spring on road to Onion Mtn.
Comment
UC30033
Cardamine californica
W. C. Blasdale
1896-6-9
Humboldt
Fitzgeralds
Comment
UCR45400
Cardamine oligosperma
Barry Silver
1986-4-23
539
Humboldt
North Coast Range, Bair Road, 9.5-10 mi NW of the junction with Hwy 299; Pine Ridge Summit Area
997
Comment
UC161023
Cardionema ramosissimum
Joseph P. Tracy
1909-7-18
3018
Humboldt
Ocean Beach at Humboldt Bay; Northern Coast Region, , Ocean Beach
Comment
RSA32725
Carex aquatilis var. dives
A. A. Heller
1930-8-4
s.n.
Humboldt
Little River.
Comment
UC562253
Carex aquatilis var. dives
Joseph P. Tracy
1935-6-8
13948
Humboldt
along coast in front of South End of Stone Lagoon (Dry Lagoon); Dry Lagoon
6
Comment
HSC70163
Carex athrostachya
Thomas W. Nelson
1978-7-3
4411
Humboldt
Along road to Anderson's Ford, McKeown Ranch
823
Comment
UC562275
Carex bolanderi
Joseph P. Tracy
1935-6-23
13985
Humboldt
French Camp Ridge
1066
Comment
SEINET10706572
Carex bolanderi
Huron H. Smith
1911-1
Smith 3834
Humboldt
Comment
CHSC90273
Carex brainerdii
Thomas W. Nelson; Jane P. Nelson
1987-6-11
8588
Humboldt
North Coast Ranges. At trail head and along trail to Grogans Hole.
Comment
CAS-BOT-BC34013
Carex brevicaulis
Joseph Prince Tracy
1939-4-27
16228
Humboldt
Mouth of Little River.
9
Comment
CAS-BOT-BC34010
Carex brevicaulis
Joseph Prince Tracy
1939-5-7
16276
Humboldt
Sand Dunes, near Samoa, on Humboldt Bay.
6
Comment
HSC104137
Carex brevicaulis
G. Durant, G. Jaeger
2005-5-16
19051
Humboldt
Comment
CAS-BOT-BC110192
Carex buxbaumii
Joseph P. Tracy
1927-4-23
7916
Humboldt
Big Lagoon.
30
Comment
HSC62882
Carex buxbaumii
J. M. DiTomaso
1979-5-20
1049
Humboldt
Big Lagoon Park, 8 mi. N of Trinidad
Comment
HSC7100
Carex buxbaumii
B. D. Rogers
1965-10-2
1018
Humboldt
Big Lagoon
0
Comment
HSC96554
Carex buxbaumii
Gordon Leppig
1997-6-19
448
Humboldt
Big Lagoon County Park, Big Lagoon Bog
3
Comment
RSA126089
Carex buxbaumii
Joseph P. Tracy
1924-7-13
6724
Humboldt
Big Lagoon
6
Comment
UC249736
Carex buxbaumii
Joseph P. Tracy
1924-7-13
6724
Humboldt
Big Lagoon Northern Coast Ranges, Big Lagoon
6
Comment
JEPS79838
Carex concinnoides
Joseph P. Tracy
1926-5-2
7447
Humboldt
near Ruby Creek (Northern Coast Ranges, Willow Creek Canyon); Northern Coast Ranges, Willow Creek Canyon
609
Comment
UC1103598
Carex concinnoides
Joseph P. Tracy
1926-6-27
7681
Humboldt
Horse Mountain Northern Coast Ranges, Horse Mountain
1524
Comment
CAS-BOT-BC34278
Carex concinnoides
Doris K. Kildale
1928-5-1
5988
Humboldt
MacLellan Mountain near Bridgeville.
914
Comment
HSC103329
Carex densa
Thomas W. Nelson, Jane Nelson
1982-7-11
7116
Humboldt
Along road from Hindley's cabin on McKeown Ranch to Anderson's Ford at Mad River
Comment
UC562255
Carex densa
Joseph P. Tracy
1936-6-3
14848
Humboldt
Willow Creek Trinity River Valley
152
Comment
SEINET7557947
Carex echinata subsp. echinata
Juha Pykala, D. H. Norris
1987-6-11
1611
Humboldt
North Trinity Mountain Wilderness, W of Crogan Hole.
1554
Comment
UC249759
Carex echinata subsp. phyllomanica
Joseph P. Tracy with H. E. Parks
1924-8-3
6773
Humboldt
Big Lagoon Northern Coast Region
6
Comment
HSC99593
Carex feta
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-8-10
254
Humboldt
Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
1433
Comment
UC1103566
Carex geyeri
Joseph P. Tracy
1947-7-9
17858
Humboldt
Horse Mountain
1432
Comment
CHSC43064
Carex globosa
L. P. Janeway
1984-5-27
837
Humboldt
Ca 1 mi east of Redway, along Redwood Cr.
91
Comment
CAS-BOT-BC20872
Carex globosa
Joseph Prince Tracy
1929-6-3
8605
Humboldt
North Coast Ranges. Willow Creek Canyon. Mouth of East Fork.
487
Comment
CAS-BOT-BC20876
Carex globosa
Joseph Prince Tracy
1927-7-4
8242
Humboldt
North Coast Ranges. Blue Slide, on Van Duzen River.
91
Comment
JEPS79858
Carex gracilior
Joseph P. Tracy
1925-7-5
7166
Humboldt
High Prairie on Bald Mountain, Northern Coast Ranges High Prairie; Northern Coast Ranges, Bald Mt., High Prairie
1066
Comment
CAS-BOT-BC146593
Carex gynodynama
Joseph P. Tracy
1927-5-8
7969
Humboldt
Phillipsville; facing South Fork of Eel River
121
Comment
JEPS79844
Carex gynodynama
Joseph P. Tracy
1936-6-21
14991
Humboldt
Iaqua
609
Comment
SEINET10650830
Carex hendersonii
Victor Duran
1933-5-12
Duran 3412
Humboldt
Bull Creek, at S Fork of the Eel River. Redwood forest floor.
Comment
HSC74407
Carex hoodii
Gail Newton
1980-8-10
2020
Humboldt
Near Blake Mtn.
1798
Comment
CAS-BOT-BC7792
Carex laeviculmis
Joseph Prince Tracy
1930-7-16
8985
Humboldt
South Fork Mountain. At McKay Camp.
1676
Comment
SEINET7563579
Carex laeviculmis
L. P. Janeway
2003-7-30
7938
Humboldt
High North Coast Ranges, Cold Spring, 0.6 km north of the top of Titlow Hill. Grouse Mountain Quad.
1454
Comment
CAS-BOT-BC31263
Carex lenticularis var. impressa
Joseph Prince Tracy
1932-7-14
10555
Humboldt
Trinity Summit, Corral Prairie, in wet meadow.
1584
Comment
UC1103625
Carex lenticularis var. limnophila
Joseph P. Tracy with H. E. Parks
1924-8-3
6766
Humboldt
Big Lagoon Northern Coast Region
6
Comment
UC562633
Carex leporina
Joseph P. Tracy
1936-6-28
15014
Humboldt
near Murphy Meadow (Bald Mountain); Bald Mountain
1066
Comment
CAS-BOT-BC21121
Carex leptalea
Joseph Prince Tracy
1918-7-21
5086
Humboldt
Northern Coast Range. Humboldt Hill.
91
Comment
HSC48393
Carex leptopoda
Brad Klipfel
1973-6-10
151
Humboldt
Along ridge trail SE of N Trinity Mtn.
1829
Comment
SEINET10710157
Carex leptopoda
David Castaner
1984-5-28
Castaner 8065
Humboldt
Patrick State Park Redwood Forest area.
Comment
SEINET10710158
Carex leptopoda
David Castaner
1984-5-28
Castaner 8066
Humboldt
Patrick State Park. Redwood Forest area.
Comment
HSC102233
Carex luzulina
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-3
1155
Humboldt
Patterson Meadows
1555
Comment
CAS-BOT-BC31662
Carex lyngbyei
Joseph Prince Tracy
1935-6-8
13945
Humboldt
Bordering Freshwater Slough, Humboldt Bay.
6
Comment
UC562657
Carex mariposana
Joseph P. Tracy
1935-7-23
14141
Humboldt
Corral Prairie Trinity Summit
1584
Comment
UC249752
Carex mendocinensis
Joseph P. Tracy
1924-6-15
6697
Humboldt
Northern Coast Ranges. Near Ruby Creek, on the Willow Creek highway.
Comment
RSA0014503
Carex mendocinensis
Joseph P. Tracy
1926-6-6
7576
Humboldt
Hoopa Mountain. On road west from Hoopa Valley.
915
Comment
HSC70323
Carex multicaulis
M. A. Baker
1980-6-7
1875
Humboldt
Near Ammon Creek
732
Comment
UC1116265
Carex multicaulis
Joseph P. Tracy
1942-6-2
17105
Humboldt
Valley of South Yager Creek
762
Comment
HSC7068
Carex obnupta
R. E. Hafenfeld
1965-5-9
18
Humboldt
Near mouth of Squashan Creek
Comment
UC830188
Carex obnupta
L. R. Abrams
1916-7-18
6083
Humboldt
Arcata to Trinidad
Comment
UCD140701
Carex obnupta
Gordon Leppig
1998-6-26
858
Humboldt
McKinleyville, Hammond Trail, 100 m south of Knox Cove.
18
Comment
UCSC000111
Carex obnupta
H. S. Yates
1936-6-16
5653
Humboldt
0.5 mile S.W. of Samoa - Eureka
0
Comment
NY11255
Carex olympica
J. P. Tracy
1911-7-7
3390
Humboldt
At the meadows on mountain side, three miles northwest of junction of Willow creek with Trinity River, and near Beebe's Ranch
914.4
Comment
SJSU8437
Carex pansa
H. T. Harvey
1977-7-5
603
Humboldt
margin of tidal salt-marsh, Elk River Spit, Humboldt Bay
Comment
HSC76847
Carex praticola
L. P. Janeway
1982-6-20
15
Humboldt
Near road underdrain, 30 m N on FS Rd. 6N36 from Titlow Hill Rd.
1384
Comment
HSC102225
Carex scopulorum var. bracteosa
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-4
1144
Humboldt
Patterson Meadows
1555
Comment
CAS-BOT-BC117347
Carex stipata
Joseph Prince Tracy
1931-5-17
9422
Humboldt
Lack Pond; in Trinity River Valley, opposite mouth of Willow Creek.
152
Comment
SEINET4290249
Carex subbracteata
Unknown
2009-1
24494
Humboldt
Outer North Coast Range (NCoRo), between Lord-Ellis and Berry summits. Above Route 299, 2.3 road miles W of junction with Chezen road.
Comment
SEINET7486520
Carex subbracteata
Peter F. Zika
2009-6-16
24497
Humboldt
bove Chezen Road, at junction with Route 299, Outer North Coast Range (NCoRO), between Lord-Ellis and Berry summits
150
Comment
UC562635
Carex subbracteata
Joseph P. Tracy
1936-6-9
14904 1/2
Humboldt
Upper Mattole
121
Comment
CAS-BOT-BC116942
Carex subbracteata
Joseph Prince Tracy
1935-7-27
14296
Humboldt
Trinity Summit, open places at McKay Prairie.
1584
Comment
UC196570
Carex subbracteata
Joseph P. Tracy
1916-5-31
4695
Humboldt
along Eel River from South Fork to Scotia (Holmes Flat); Northern Coast Ranges
60
Comment
JEPS109269
Carex unilateralis
D. W. Taylor
2004-6-24
19135
Humboldt
Clear Lake, Titlow Hill Road
Comment
UC249554
Carex unilateralis
Joseph P. Tracy
1921-6-12
5828
Humboldt
Butler Valley
152
Comment
UC1103081
Carex unilateralis
Joseph P. Tracy
1938-6-15
15932
Humboldt
Fortuna
30
Comment
UC562331
Carex vesicaria
Joseph P. Tracy
1934-8-29
13622
Humboldt
McKay Camp Northern Coast Ranges, South Fork Mountain
1676
Comment
RSA28554
Carex viridula
H. E. Parks
1935-09
5214
Humboldt
Dry Lagoon, South of Orick
Comment
SBBG57215
Carex viridula
H. E. Parks
-Sep-1935
5214
Humboldt
center of Dry Lagoon, S of Orick
Comment
SEINET190456
Carex viridula
H. E. Parks
5214
Humboldt
Dry Lagoon south of Orick.
130
Comment
HSC96540
Carex viridula subsp. viridula
Gordon Leppig
1997-6-19
447
Humboldt
Big Lagoon County Park, Big Lagoon Bog, N section
3
Comment
HSC98626
Castilleja affinis subsp. affinis
Cara Witte
2007-6-4
185
Humboldt
Cold Spring. 0.5 mile S of Titlow Hill.
1386
Comment
UC1374929
Castilleja affinis subsp. litoralis
Noel H. Holmgren and Liew Fah Seong
1969-6-24
3611
Humboldt
5.6 mi w Ferndale
Comment
UC902251
Castilleja affinis subsp. litoralis
Joseph P. Tracy
1947-5-24
17692 A
Humboldt
Big Lagoon
152
Comment
CHSC68560
Castilleja ambigua subsp. humboldtiensis
Vernon H. Oswald
1997-4-29
8351
Humboldt
Near seal level. Humbolt Bay NWR, levee north of Long Pond along the arm of South Humbolt Bay separating Teal Island from the main part of the refuge.
Comment
HSC32442
Castilleja ambigua subsp. humboldtiensis
Linda M. Barker
1974-4-14
143
Humboldt
South G St., Arcata
0
Comment
UC604629
Castilleja ambigua subsp. humboldtiensis
Joseph P. Tracy
1938-7-15
16068
Humboldt
Mouth of Eel River
3
Comment
SEINET12288574
Castilleja douglasii
H. P. Chandler
1901-1
1485
Humboldt
North Coast Ranges, Klamath River
427
Comment
UC1374940
Castilleja miniata
Noel H. Holmgren and Liew Fah Seong
1969-6-24
3612
Humboldt
n of Fortuna (along road)
Comment
HSC44348
Castilleja pruinosa
Brad Klipfel
1975-7-11
696
Humboldt
Horse Mtn.
Comment
RSA254787
Castilleja pruinosa
Thomas W. Nelson
1974-5-30
1349
Humboldt
Growing along the Hoopa-Redwood Valley Road.
Comment
UC1222459
Castilleja rubicundula subsp. lithospermoides
H. E. Parks and Joseph P. Tracy
1930-5-25
8723
Humboldt
near Bridgeville
182
Comment
HSC45083
Caulanthus lasiophyllus
R. Sutherland
1978-4-23
3 .23478
Humboldt
Head of Kinsey (Fraser) Ridge
716
Comment
UC1502115
Ceanothus
R. Sutherland
1976-7-5
1 .5.7 76
Humboldt
along King's Crest Trail saddle just ne Rattlesnake Ridge; Pt. Delgada Quad., just ne of Rattlesnake Ridge
1051
Comment
HSC41322
Ceanothus arcuatus
Brad Klipfel
1974-9-2
525
Humboldt
Horse Mtn.
Comment
HSC40666
Ceanothus cordulatus
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2933
Humboldt
Along 5E27 at its junction with 1S07
1555
Comment
UC1502134
Ceanothus foliosus
R. Sutherland
1975-5-28
10
Humboldt
near Tolken Camp Pt. Delgada quad.
502
Comment
JEPS82329
Ceanothus foliosus var. foliosus
Roger Raiche
1983-7-18
30531
Humboldt
King Peak Road, 2.4 mi N of road to Shelter Cove King Range
518
Comment
CAS-BOT-BC50052
Ceanothus incanus
H. E. McMinn
1922-8-3
382
Humboldt
South Fork Eel River
Comment
UCD112174
Ceanothus incanus
T. I. Storer
1931-7-1
2218
Humboldt
near Ferndale.
Comment
CAS-BOT-BC63685
Ceanothus integerrimus
Joseph P. Tracy
1934-4-15
13180
Humboldt
Trinity River Valley, at Willow Creek.
152
Comment
HSC18291
Ceanothus integerrimus
L. D. Napier
1962-5-13
4
Humboldt
10 mi W of Junction City near Hwy. 299
457
Comment
SEINET13945948
Ceanothus integerrimus
D. E. Anderson
1965-1
3657
Humboldt
At W end of bridge over Trinity River, ca 1/2 mi S of Willow Creek; T6N R5E SEC32
Comment
CAS-BOT-BC51144
Ceanothus lemmonii
D. Haskamp; E. Sonnenblick; M. Taft
1995-4-23
38
Humboldt
On rd. A16 NE of Basin Gulch campground 11 miles. On west side of road
731
Comment
HSC101655
Ceanothus oliganthus var. sorediatus
J. P. Smith, J. O. Sawyer
2011-4-23
13115
Humboldt
Along Salmon Creek Rd., 2.5 miles from its Junction with U.S. 101
91
Comment
HSC37606
Ceanothus oliganthus var. sorediatus
R. Sutherland
1975-7-11
7 .11775
Humboldt
Along county rd.
259
Comment
UCD112339
Ceanothus oliganthus var. sorediatus
P. Zinke
1950-10-4
173
Humboldt
Ridge west of Brushy Mtn. 1 1/2 miles from the ocean.
914
Comment
CAS-BOT-BC51211
Ceanothus parryi
Carl B. Wolf
1941-7-27
11086
Humboldt
N. Coast Ranges, 5.8 mi. W. Maple Creek on Rd. Freshwater
609
Comment
HSC76580
Ceanothus pumilus
Denis Kearns
1981-7-6
67
Humboldt
Near Mosquito Lake
1256
Comment
UCD162862
Ceanothus pumilus
J. Bisbee
2014-3-27
828
Humboldt
Thomas Rd, 8 miles of south Miranda.
313
Comment
CAS-BOT-BC52992
Ceanothus thyrsiflorus
Terry Hines; Ellen Purcell; Nina Williams
1988-5-1
66
Humboldt
Korbel turnoff, 1/2 mile from weigh station on Hwy 299.
60
Comment
CAS-BOT-BC52996
Ceanothus thyrsiflorus
C. V. Piper
1921-5-22
s.n.
Humboldt
Eureka
Comment
HSC59634
Ceanothus thyrsiflorus
J. P. Smith
1973-5-26
6867
Humboldt
Scotia Bluffs along the Eel River near Rio Dell.
Comment
HSC79361
Ceanothus thyrsiflorus
Kenneth Clark
1980-6-14
684
Humboldt
Above N Fork of Dead Man's Gulch
213
Comment
HSC89541
Ceanothus thyrsiflorus
M. Roantree
1985-4-25
4
Humboldt
E side of Trinidad Head
Comment
JEPS42171
Ceanothus thyrsiflorus
W. L. Jepson
1932-8-6
16492
Humboldt
Weott
Comment
SEINET3837108
Ceanothus thyrsiflorus
Joseph P. Tracy
1935-6-2
13924
Humboldt
Big Lagoon
61
Comment
UC1119115
Centaurea cyanus
H. L. Person
1932-8-7
Humboldt
Korbel Eureka
Comment
CAS-BOT-BC272098
Centaurea melitensis
T. C. Fuller
1961-3-21
5856
Humboldt
1 mi. NE limits Eureka
Comment
CDA7311
Centaurea pratensis
E. C. Whitney, R. E. Talbert
1966-8-4
Humboldt
Weitchpec. Hoopa Reservation.
0
Comment
CDA7312
Centaurea pratensis
T. C. Fuller
1961-9-28
7046
Humboldt
Opposite 2827 Hubbard Lane, one half block west of Harris Street at Redwood Acres Park.
0
Comment
RSA43683
Centaurium floribundum
H. M. Pollard
1948-7-21
s.n.
Humboldt
Along Klamath River near Orleans.
Comment
UC719784
Centaurium muehlenbergii
Rogers McVaugh
1941-8-3
6212
Humboldt
ca 8 mi s Garberville; Richardson Grove State Park
Comment
UC1199381
Centromadia fitchii
Joseph P. Tracy
1925-8-23
7247
Humboldt
Harris Northern Coast Ranges
914
Comment
UC1198612
Centunculus minimus
Joseph P. Tracy
1930-6-15
8747
Humboldt
near Bosworth's (Northern Coast Ranges, Larrabee Creek); Northern Coast Ranges, Larrabee Creek
457
Comment
UC13533
Cephalanthera austiniae
Chesnut and Drew
1888-7-9
Humboldt
Kneeland
Comment
HSC45236
Cephalanthera austiniae
Thomas W. Nelson, Jane P. Nelson
1977-7-1
3557
Humboldt
N side of ridge between Bear Creek & Blanket Creek
1463
Comment
CAS-BOT-BC388164
Cerastium fontanum
Henry M. Pollard
1948-7-21
s.n.
Humboldt
Near Orleans
Comment
HSC57350
Cerastium fontanum subsp. vulgare
Overton, Butler
1979-7-26
10038
Humboldt
Near White Rock Spring, close to the town of Willow Creek
1554
Comment
UC1198315
Cerastium glomeratum
Joseph P. Tracy
1913-6-14
4123
Humboldt
opposite Buck Mt. (Dinsmore's Ranch); Northern Coast Ranges, Van Duzen R. Valley, Dinsmore's Ranch
762
Comment
HSC4103
Cerastium glomeratum
S. R. Johnson
1965-4-16
43
Humboldt
1.5 mi. N of Luffenholtz Beach.
Comment
JEPS51348
Cerastium viride
Mrs. M. H. Manning
1901-1
19
Humboldt
near Hupa
Comment
CAS-BOT-BC179481
Cercis occidentalis
Henry M. Pollard
1956-8-10
s.n.
Humboldt
Old Klamath River road near Harley Place, Orleans.
Comment
HSC73149
Cercis occidentalis
M. A. Baker
1980-5-18
1344
Humboldt
Near Black Mtn.
792
Comment
HSC98195
Cercis occidentalis
Francis Winter
1960-4-24
Humboldt
8 mi. W of Hoopa Indian Reservation, Bair Rd.
686
Comment
RSA2940
Cercis occidentalis
Carl B. Wolf
1931-8-31
2380
Humboldt
West side of South fork of Trinity River, 1 mi. above its mouth.
Comment
UC154257
Cercocarpus betuloides var. betuloides
Joseph P. Tracy
1903-5-23
1904
Humboldt
along Eel River, at Alder Point Eel River; Northern Coast Ranges, , Alder Point
152
Comment
UC582764
Chaenactis douglasii var. douglasii
Joseph P. Tracy
1933-7-25
12877
Humboldt
Grouse Mountain North Coast Ranges, Grouse Mountain
1524
Comment
CAS-BOT-BC85659
Chamaecyparis lawsoniana
C. Hart Merriam
1920-9-19
s.n.
Humboldt
East slope Berry Mt. west of Willow Creek (on Trinity River)
Comment
SBBG56423
Chamaecyparis lawsoniana
M. Van Rensselaer
1938-3-31
Humboldt
Humboldt County [no specific locality]
Comment
HSC55282
Chamaesyce serpyllifolia
Overton, Butler
1979-8-2
12709
Humboldt
Near Grogan Hole, close to the town of Hoopa.
1554
Comment
UCD103625
Chamerion angustifolium
Linda M. Barker
1976-8-24
1682
Humboldt
Lanphere-Christensen Dunes. 3 miles west of Arcata.
Comment
HSC55037
Chamerion angustifolium subsp. circumvagum
Gilbert Muth
1979-7-31
11497
Humboldt
Near Tish Tang A Tang Creek, S Fork, close to the town of Hoopa
1417
Comment
SEINET200780
Chamerion angustifolium subsp. circumvagum
Joseph P. Tracy
1932-7-17
10664
Humboldt
Ridges east of Corral Prairie.
1676
Comment
HSC102109
Cheilanthes gracillima
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-2
1012
Humboldt
Crogan Rocks, ~.25 mi. east of Crogan Hole
1759
Comment
HSC55159
Cheilanthes gracillima
Gilbert Muth
1979-8-1
12120
Humboldt
Near Horse Trail Ridge, close to the town of Hoopa
1677
Comment
POM182347
Cheilanthes gracillima
Joseph P. Tracy
1912-7-26
3841
Humboldt
Kneeland Prairie
762
Comment
UC161392
Chenopodium botrys
Chesnut and Drew
1888-7-1
Humboldt
Grouse Creek
Comment
CHSC76026
Chenopodium rubrum var. rubrum
Vernon H. Oswald
1999-8-19
9834
Humboldt
Coastal Strand. Clam Beach County Park on Hwy. 101 between Arcata and Trinidad.
6
Comment
SD40327
Chenopodium strictum var. glaucophyllum
Edith A. Purer
1932-7-30
4670
Humboldt
South of Orick
Comment
UC1197603
Chimaphila umbellata
Joseph P. Tracy
1948-8-15
18140
Humboldt
on ridge 2 mi. e. Grove's Prairie (Trinity Summit); Trinity Summit
1524
Comment
SFV18491
Chimaphila umbellata
C. Lee
2002-4-27
32
Humboldt
USFS Road 13, about 3 miles northwest of intersection with Highway 96.
Comment
RSA43899
Chimaphila umbellata subsp. occidentalis
H. M. Pollard
1948-8-4
s.n.
Humboldt
Orleans Mt.
1372
Comment
CHSC20344
Chloris truncata
D. E. Anderson
1970-1-20
Humboldt
In the Humboldt State College Greenhouses. Seed source: Australia.
Comment
UC1073189
Chlorogalum pomeridianum var. pomeridianum
George B. Rossbach
1955-6-10
613
Humboldt
route 101 two mi n Stephens Redwood Grove; south branch of Eel River
Comment
CAS-BOT-BC237976
Chloropyron maritimum subsp. maritimum
J. D. Ackerman
1975-8-2
615
Humboldt
Humboldt Bay, across from Murray Field (Eureka Airport). Near railroad tracks and hwy. 101
Comment
HSC98785
Chrysolepis chrysophylla var. chrysophylla
Cara Witte
2007-9-14
649
Humboldt
Grouse Mountain Lookout. Forest Service Road 4N70.
1649
Comment
HSC5369
Cichorium intybus
H. D. Sumner
1959-7-14
Humboldt
Between Hoopa and Redwood Creek
305
Comment
JEPS15745
Cicuta douglasii
Joseph P. Tracy
1925-7-5
7179
Humboldt
near High Prairie (on Bald Mountain); Northern Coast Ranges, Bald Mountain
1066
Comment
UC180176
Cicuta douglasii
Joseph P. Tracy
1914-9-6
4612
Humboldt
between High Prairie and Snow Camp (Bald Mountain); Northern Coast Ranges, Bald Mountain
1219
Comment
UCD127288
Cicuta douglasii
R. Tofsrud; J. M. Tucker
1948-9-4
1860
Humboldt
near mouth of Salmon Creek, east side of Highway 101, around 8 miles south of Eureka.
Comment
RSA183599
Cinna latifolia
D. E. Anderson
1965-9-5
4085
Humboldt
Along Mad river, ca. 3 miles south of Blue Lake
Comment
SEINET201029
Cinna latifolia
J. P. Tracy
1919-9-18
5255
Humboldt
Trinity Summit
1524
Comment
UCD59786
Cinna latifolia
Joseph P. Tracy
1936-8-7
15087
Humboldt
Trinity Summit, in fir woods, head of Little Hors-Linto Creek.
1371
Comment
HSC74438
Circaea alpina subsp. pacifica
Gail Newton
1980-8-10
2069
Humboldt
Near Blake Mtn.
1707
Comment
UC144064
Circaea alpina subsp. pacifica
Joseph P. Tracy
Jun 27 1908-Jun 30 1908
2716
Humboldt
opposite Buck Mt. (Van Duzen R. Valley); Northern Coast Ranges, Van Duzen R. Valley
762
Comment
SEINET200612
Cirsium andrewsii
H. E. Parks, Joseph P. Tracy
1934-7-13
13383
Humboldt
Vicinity of Trinidad.
Comment
HSC101544
Cirsium arvense
J. P. Smith, J. O. Sawyer
2009-8-3
12645
Humboldt
Roadside
103
Comment
HSC5373
Cirsium arvense
Paul Shields
1955-9-29
Humboldt
1/2 mi. S Fernbridge
Comment
SBBG25852
Cirsium arvense
D. Myrick
1978-8-16
Humboldt
Prairie Crk Redwoods State Park
152
Comment
CAS-BOT-BC284404
Cirsium arvense
L. R. Abrams
1927-8-31
12059
Humboldt
Arcata
Comment
HSC98616
Cirsium cymosum var. cymosum
Cara Witte
2007-7-10
472
Humboldt
Horse Mountain Botanical Area. Forest Service Road 6N38
1349
Comment
UC176304
Cirsium occidentale var. candidissimum
Joseph P. Tracy
1912-7-26
3854
Humboldt
Kneeland Prairie Northern Coast Ranges, Kneeland Prairie
762
Comment
CAS-BOT-BC285533
Cirsium occidentale var. candidissimum
Carl B. Wolf
1934-6-30
5839
Humboldt
7 mi. from Shelter Cove on road to Briceland
152
Comment
OBI56358
Cirsium occidentale var. venustum
B. Villegas
1998-8-5
s.n.
Humboldt
North Coast Ranges. Nr berry Summit on Titlow Hill Rd, 3.9 mi S of hwy 299
Comment
CAS-BOT-BC288719
Cirsium remotifolium
Joseph P. Tracy
1921-7-31
5860
Humboldt
Table Bluff
121
Comment
UC169297
Cirsium remotifolium var. rivulare
Joseph P. Tracy
1912-7-27
3886
Humboldt
Kneeland Prairie Northern Coast Ranges, Kneeland Prairie
762
Comment
UC582534
Cirsium remotifolium var. rivulare
Joseph P. Tracy
1931-6-28
9596
Humboldt
lower foothills of nw slope of Buck Mountain
914
Comment
CAS-BOT-BC228801
Cistanthe umbellata
Doris K. Kildale
1925-8-17
1227
Humboldt
Trinity Summit along summit near Ranger Station
1828
Comment
CAS-BOT-BC160960
Clarkia amoena subsp. amoena
P. A. Munz
1936-8-10
14339
Humboldt
Little Van Duzen River, 15 mi. east of Bridgeville
Comment
HSC63486
Clarkia amoena subsp. huntiana
M. A. Baker
1977-6-6
380
Humboldt
Along Hwy. 96, Hoopa Indian Res.
Comment
SD61036
Clarkia amoena subsp. huntiana
Darley F. Howe
1964-8-10
3951
Humboldt
7.5 miles from Ferndale on road to Petrolia.
487
Comment
UC20317
Clarkia amoena subsp. whitneyi
H. N. Bolander
1866-1
6534
Humboldt
Shelter Cove; ; Shelter Cove, Humboldt Co.
Comment
UC169900
Clarkia concinna subsp. concinna
Mrs. M. H. Manning
1901-1
75
Humboldt
near Hupa
Comment
UC1198509
Clarkia concinna subsp. concinna
Joseph P. Tracy
1934-7-9
13335
Humboldt
ridge 5 mi s Harris
762
Comment
HSC38460
Clarkia davyi
A. Montalvo
1975-5-24
270
Humboldt
Samoa Dunes off Samoa Blvd., across from the boat landing
Comment
UC144076
Clarkia davyi
Joseph P. Tracy
1907-7-20
2592
Humboldt
Ocean Beach Northern Coast Region, Humboldt Bay
Comment
UC56307
Clarkia gracilis subsp. gracilis
Joseph Burtt Davy
1899-6-21
5728
Humboldt
Supply Creek
Comment
UC1071989
Clarkia gracilis subsp. gracilis
H. and M. Lewis
1947-6-13
420
Humboldt
2.3 mi e Bridge 4-119 (Highway 36); South Fork of Van Duzen River
Comment
JEPS43640
Clarkia gracilis subsp. sonomensis
Lincoln Constance
1934-5-23
618
Humboldt
upper end Look Prairie; South Fork Eel River, Bull Creek Region
365
Comment
OBI36368
Clarkia purpurea subsp. quadrivulnera
David J. Keil
1983-7-1
17270
Humboldt
Ca. 13 mi W of jctn US 101 along Bull Crk Flats Rd
Comment
UC183695
Clarkia purpurea subsp. quadrivulnera
Joseph P. Tracy
1912-7-26
3831
Humboldt
Kneeland Prairie Northern Coast Ranges
762
Comment
CAS-BOT-BC164723
Clarkia rhomboidea
Harley P. Chandler
1901-6-1
1339
Humboldt
Hupa Indian Reservation
152
Comment
CDA9703
Clarkia rubicunda
D. G. Kelch
2007-7-25
7 .507
Humboldt
Along Hwy 299 between Lord-Ellis Summit and Hwy 96.
Comment
CAS-BOT-BC439123
Claytonia exigua subsp. exigua
Elizabeth Parsons Hawver
1915-6-1
s.n.
Humboldt
Carlotta
Comment
HSC17755
Claytonia exigua subsp. exigua
D. E. Anderson
1963-5-19
2467
Humboldt
About 1 mi. S of Kneeland school
Comment
UC161030
Claytonia exigua subsp. exigua
Joseph P. Tracy
1910-4-24
3128
Humboldt
Ocean Beach at Humboldt Bay; Northern Coast Region, Humboldt Bay
Comment
HSC41230
Claytonia lanceolata
Brad Klipfel
1974-5-8
318
Humboldt
Horse Mtn.
Comment Read comments Sep 23 2019
HSC73821
Claytonia lanceolata
M. A. Baker
1980-7-19
3035
Humboldt
Near Bret Hole.
1814
Comment
HSC96292
Claytonia parviflora subsp. parviflora
J. Breton, A. Livingston
2005-6-3
3
Humboldt
19.3 mi. S of Hwy. 299 on NF1
1240
Comment
HSC17697
Claytonia rubra subsp. depressa
D. E. Anderson
1962-3-4
1926
Humboldt
About 2 mi. S of Trinidad
Comment
HSC97140
Claytonia rubra subsp. rubra
K. Auker, R. Battleson
2007-6-4
2
Humboldt
Cold Spring Camp, 7.4 mi. S of Hwy. 299 on FS Rd. NF1
1372
Comment
UC183595
Claytonia rubra subsp. rubra
Joseph P. Tracy
1913-6-16
4141
Humboldt
opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, Valley of Van Duzen River
762
Comment
CAS-BOT-BC443890
Claytonia sibirica
T. Gertrude Williamson
1924-7-10
s.n.
Humboldt
Arcata
Comment
CAS-BOT-BC443902
Claytonia sibirica
Doris Kildale
1931-5-10
10572
Humboldt
Snow Camp
Comment
CHSC1384
Claytonia sibirica
M. Underhill
1952-7-12
Humboldt
Wet bank.
121
Comment
CHSC67764
Claytonia sibirica
Vernon H. Oswald
1997-2-12
8308
Humboldt
Elk Head, N end of Trinidad State Beach. Locally abundant on moist, shaded floor of Sitka spruce- red alder woodland along trail leading to the bluffs at Elk Head.
30
Comment
UC1052461
Claytonia sibirica
H. E. Parks
Apr 1933
1421
Humboldt
Spruce Cove; Trinidad
Comment
CAS-BOT-BC443889
Claytonia sibirica
C. D. Duncan
1920-9-27
s.n.
Humboldt
Supply Creek Canon [Canyon] near Hoopa
Comment
RSA117678
Claytonia sibirica
S. S. Tillett
1956-7-7
628
Humboldt
Upper end of Pearch Creek Campground, Six Rivers National Forest Orelans.
Comment
CAS-BOT-BC92597
Clematis ligusticifolia
Carl D. Duncan
1920-9-21
314
Humboldt
On floor of Hoopa Valley.
Comment
UC1196209
Clematis ligusticifolia
Joseph P. Tracy
1922-10-1
6118
Humboldt
Van Duzen R. near Carlotta; Northern Coast Ranges, Van Duzen R.
30
Comment
BLMAR278
Clintonia andrewsiana
Jennifer Anthony-Wheeler
1999-6-3
278
Humboldt
Headwaters Forest Reserve
less than 400
Comment
CAS-BOT-BC499340
Clintonia andrewsiana
Doris K. Kildale
1926-3-26
1638
Humboldt
Old Kneeland Road
60
Comment
HSC104432
Clintonia andrewsiana
Greg O'Connell
2013-5-21
Humboldt
East of Holter Ridge, northeast of Bald Hills Rd.
Comment
HSC102018
Clintonia uniflora
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-12
919
Humboldt
Rustic Camp, northwest of Patterson Meadows
1512
Comment
HSC58065
Clintonia uniflora
G. L. Clifton, Griswold
1979-8-1
11943
Humboldt
Near Mill Creek Lakes, close to the town of Hoopa.
1692
Comment
HSC74151
Clintonia uniflora
Gail Newton
1980-7-20
1613
Humboldt
Near Bell Swamps
1426
Comment
HSC98099
Clintonia uniflora
Cara Witte
2007-6-27
367
Humboldt
Near Grouse Mountain. Along Forest Service Road 4N32. Approximately 1/2 mile from spring.
1561
Comment
UC1197659
Clintonia uniflora
Joseph P. Tracy
1930-7-16
8966
Humboldt
near McKay Camp (South Fork Mountain); South Fork Mountain
1676
Comment
JEPS4632
Collinsia grandiflora
Rimo Bacigalupi with J. P. Tracy, L. Constance, R. Moran, R. L. Rodriguez and S. Carlquist
1951-6-14
3409
Humboldt
on long high ridge between Mad River and Redwood Creek (Bald Mountain); High Prairie
1066
Comment
JEPS25056
Collinsia grandiflora
Joseph P. Tracy
1922-5-29
6077
Humboldt
South Yager Creek Valley
762
Comment
UC582462
Collinsia grandiflora
Joseph P. Tracy
1930-6-21
8781
Humboldt
Larrabee Valley; North Coast Ranges; Larrabee Valley
701
Comment
HSC44767
Collinsia greenei
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3457
Humboldt
W side of Middle Peak of Mt. Lassic group
1768
Comment
POM193011
Collinsia sparsiflora
H. E. Parks
1930-5-25
792
Humboldt
Laribee Valley.
793
Comment
UC1222736
Collomia grandiflora
Joseph P. Tracy
1950-7-6
19029
Humboldt
3 mi s Burr Valley; Sprosten's Place
1066
Comment
HSC99400
Collomia heterophylla
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-6-28
49
Humboldt
Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
1433
Comment
UC60861
Collomia heterophylla
Mrs. M. H. Manning
April, 1901
Humboldt
Hupa
Comment
RSA21450
Collomia heterophylla
C. B. Wolf
1937-8-13
9214
Humboldt
North coast range, 8 mi. east of Hoopa Valley on new road towards Trinity summit.
1220
Comment
UC1197841
Collomia heterophylla
Joseph P. Tracy
1940-7-7
16668
Humboldt
rocky bank Grouse Mt.
1463
Comment
UC717114
Collomia heterophylla
S. K. Harris
1942-6-12
1386
Humboldt
Fickle Hill Road to Boynton Prairie (roadside banks; Sn 2 e)
600
Comment
HSC32324
Collomia tracyi
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5663
Humboldt
Senteney Rock, a large barren Franciscan Rock along Swayback Ridge.
Comment
JEPS26235
Collomia tracyi
Joseph P. Tracy
1939-8-5
16372
Humboldt
Dinsmore's Van Duzen River (in sand bar)
737
Comment
UCR275122
Conium maculatum
Charity A. Hartshorn
2016-4-24
19
Humboldt
Arcata Marsh & Wildlife Sanctuary, east end of Klopp Lake
7
Comment
RSA0049662
Coptis laciniata
Dean Wm. Taylor
2011-5-4
21115
Humboldt
Vicinity of Dinsmore; Forest Road 1N30 (Bick Mountain Road) about 0.5 miles SE from junciton with Highway 36
734
Comment
BLMAR83
Corallorhiza maculata
Jennifer Anthony-Wheeler
1994-6-2
83
Humboldt
IAQUA
1036
Comment
HSC40123
Corallorhiza mertensiana
Thomas W. Nelson, James Nelson
1976-7-28
3072
Humboldt
Along small creek E of old road from Goat Mountain lookout to branch road of FS 2S08 N of Alder Springs.
1555
Comment
UC1196447
Corallorhiza mertensiana
Joseph P. Tracy
1921-5-30
5499
Humboldt
near Lawrence Creek; Northern Coast Ranges, Kneeland Prairie
762
Comment
SEINET200684
Corallorhiza striata var. striata
Joseph P. Tracy
1913-6-14
4131
Humboldt
Lower foothills of Buck Mountain, on its northwest slope
762
Comment
UC582562
Cordylanthus tenuis subsp. viscidus
Joseph P. Tracy
1924-7-20
6735
Humboldt
on road between Willow Creek and Three Creeks; Koby Ranch
609
Comment
CAS-BOT-BC101147
Corethrogyne filaginifolia
W. R. Dudley
1899-6-1
s.n.
Humboldt
Eureka [Penninsula] Peninsula
Comment
HSC49140
Corethrogyne filaginifolia
J. O. Sawyer, R. J. Cole
1978-10-10
3318
Humboldt
W of Coast Guard road at intersection with Samoa Bridge
Comment
CAS-BOT-BC212012
Cornus nuttallii
Doris K. Kildale
1926-7-25
2434
Humboldt
Briceland Bridge, 1/2 west of Garberville
114
Comment
CAS-BOT-BC212020
Cornus nuttallii
H. L. Mason
1928-7-14
4897
Humboldt
East fork of Eel River near Garberville
Comment
RSA183588
Cornus nuttallii
D. E. Anderson
1965-4-24
3549
Humboldt
About 1 mile east of Redwood Creek bridge on Highway 299.
Comment
SEINET12136798
Cornus nuttallii
J. P. Tracy
1950-1
19384
Humboldt
Trinity River Valley at Willow Creek
152
Comment
CAS-BOT-BC210454
Cornus sericea subsp. occidentalis
M. S. Jussel
1931-5-2
s.n.
Humboldt
Eureka
Comment
HSC41000
Cornus sericea subsp. sericea
J. O. Sawyer
1975-10-17
2710
Humboldt
S slopes of N Trinity Mtn.
Comment
HSC57091
Cornus sericea subsp. sericea
Overton, Butler
1979-7-24
9805
Humboldt
Near Black Rock, close to the town of Willow Creek
1463
Comment
CAS-BOT-BC210542
Cornus sessilis
Carl B. Wolf
1941-2-28
9971
Humboldt
Junction of Willow Creek & its e. fork
457
Comment
UC249591
Cornus sessilis
Joseph P. Tracy
1921-8-21
5945
Humboldt
Three Creeks Northern Coast Ranges, Three Creeks
670
Comment
UC502984
Cornus sessilis
Joseph P. Tracy
1927-3-27
7857
Humboldt
near S. Fork Trinity R. Valley; Northern Coast Ranges, Trinity R. Valley
182
Comment
UC667999
Corylus californica
Joseph P. Tracy
1935-3-8
13730
Humboldt
Trinity River Valley, at Willow Creek
152
Comment
RSA730001
Cotoneaster pannosus
Peter F. Zika
2007-7-20
263324
Humboldt
NCo, North Coast: Lynda Lane near high school, S end of Big Lagoon.
20
Comment
HSC39804
Cotula coronopifolia
Peter Sorensen
1976-8-6
Humboldt
King Salmon
Comment
HSC5432
Cotula coronopifolia
D. E. Anderson
1961-9-2
1766
Humboldt
3 mi. S of Cape Mendocino
3
Comment
UC492243
Crassula connata var. subsimplex
Joseph P. Tracy
1931-3-26
9293
Humboldt
along Van Duzen R. Alton; North Coast Ranges, Van Duzen R., Alton
30
Comment
UC1787278
Crepis capillaris
G. K. Helmkamp, E. A. Helmkamp
2001-7-8
6992
Humboldt
North coast redwood area; CA-36, along the Van Duzen R. 19.6 mi E of US-101 (W of Bar W rd).
137
Comment
CAS-BOT-BC290588
Crepis capillaris
A. A. Heller
1923-7-9
13777
Humboldt
About 5 miles east of Arcata along the road to Blue Lake
Comment
CDA4466
Crepis capillaris
T. R. Haig
1960-6-2
Humboldt
1mile west of Rio Dell, Humbolt Co., CA.
0
Comment
RSA28654
Crepis capillaris
H. E. Parks
1941-08
24189
Humboldt
Roadsides and fields, vicinity of Trinidad
Comment
UC1199458
Crepis capillaris
Ralph Ferguson
1948-5-4
Humboldt
Parkside Tract Eureka
60
Comment
RSA43685
Crepis setosa
H. M. Pollard
1947-8-21
s.n.
Humboldt
roadside between Orleans and Boyse Creek
Comment
POM126511
Crocidium multicaule
Joseph P. Tracy
1922-5-29
6075
Humboldt
South Yager Creek Valley.
762
Comment
HSC91878
Crocosmia X crocosmiiflora
E. Mackey
Humboldt
Patrick's Point State Park
Comment
RSA263019
Crocosmia aurea
Bennett, Dunn, Dziekanowski
1976-8-6
477
Humboldt
By Highway 101, north side of Orick
30
Comment
HSC104443
Cryptantha leiocarpa
Jeff Barrett, Keleigh Deitsch, Tessa Purdy
2014-4-13
3
Humboldt
Samoa Peninsula, Fairhaven, along south side of Bay Street
5
Comment
BLMAR607
Cryptantha leiocarpa
Jennifer Wheeler
2011-4-1
607
Humboldt
King range, growing throughout the Mattole Beach duns
0
Comment
HSC102630
Cryptantha torreyana
M. R. Mesler, Robin Bencie, Ian Zacher
2013-6-29
1615
Humboldt
Bret Hole. 1.1 km SW of Trinity Summit
1579
Comment
HSC3589
Cryptantha torreyana
H. E. Parks, J. P. Tracy
1934-6-27
11058
Humboldt
Grouse Mtn.
1433
Comment
HSC57211
Cryptantha torreyana
Griswold, Butler
1979-7-12
7246
Humboldt
Near Cedar Creek, close to the town of Willow Creek
1158
Comment
HSC102133
Cryptogramma acrostichoides
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-2
1037
Humboldt
Crogan Rocks, ~.25 mi. east of Crogan Hole
1759
Comment
HSC74324
Cryptogramma acrostichoides
Gail Newton
1980-7-23
1734
Humboldt
Near Packsaddle Ridge
1463
Comment
HSC6387
Cuscuta arvensis
J. P. Tracy
1933-8-25
12996
Humboldt
Centerville Beach, near mouth of Eel R.
6
Comment
HSC6391
Cuscuta californica
J. P. Tracy
1930-8-17
9160
Humboldt
Big Lagoon
3
Comment
UCSB24335
Cuscuta californica
Tracy, Joseph
1930-7-16
Humboldt
South Fork Mountain; openings in fir forest near McKay Camp
1676
Comment
NY1043284
Cuscuta salina
C. C. Harris
1941-8-28
1175
Humboldt
Humboldt Bay near Table Bluffs
Comment
UC1191663
Cuscuta salina var. major
Malcolm A. Nobs and S. Galen Smith
1949-8-3
1202
Humboldt
about 2 mi n Eureka; Humboldt Bay
Comment
UC153987
Cuscuta salina var. major
Joseph P. Tracy
1901-8-7
1256
Humboldt
Humboldt Bay Region Northern Coast Region
0
Comment
UCD19980
Cynoglossum grande
C. H. Lamoureux; R. Gankin
1956-3-17
1041
Humboldt
1 mile north of Garberville on Hwy 101.
Comment
SEINET200580
Cynoglossum occidentale
J. P. Tracy
1930-7-10
8871
Humboldt
Brannan Mtn
1219
Comment
UC1222260
Cynoglossum occidentale
Joseph P. Tracy
1948-8-15
18121
Humboldt
on Ridge 2 mi. e. of Grove's Prairie (Trinity Summit Rd.); Trinity Summit
1524
Comment
UC526896
Cynosurus echinatus
Joseph P. Tracy
1933-6-11
12542
Humboldt
near Miranda; Northern Coast Ranges, near Miranda
152
Comment
UC668030
Cyperus bipartitus
Joseph P. Tracy
1938-8-14
16113
Humboldt
slopes w. of its mouth S. Fork Trinity R.
304
Comment
RSA365064
Cyperus eragrostis
J. P. Smith, Steve Selva
1970-6-14
3823
Humboldt
Along Calif. 96 at Whitmore Creek.
152
Comment
UC213007
Cyperus erythrorhizos
Joseph P. Tracy
1920-8-15
5364
Humboldt
Klamath R. at mouth of Bluff Creek; Northern Coast Ranges, Klamath R.
152
Comment
RSA53797
Cyperus esculentus
Henry M. Pollard
1945-9-4
s.n.
Humboldt
Near Camp Creek, Klamath River Canyon.
Comment
POM160839
Cyperus squarrosus
Joseph P. Tracy
1920-8-15
5362
Humboldt
Klamath River at Bluff Creek.
152
Comment
HSC98411
Cyperus strigosus
Edward G. Kynoch, Jr.
1966-9-23
407
Humboldt
Near Trinity River, and Willow Creek
142
Comment
UC1196444
Cypripedium fasciculatum
unknown
1931-4-1
Humboldt
Weitchpec
152
Comment
HSC55131
Cystopteris fragilis
G. L. Clifton, Griswold
1979-8-1
11958
Humboldt
Near Mill Creek, close to the town of Hoopa
1707
Comment
HSC74727
Cystopteris fragilis
Gail Newton
1981-7-23
2282
Humboldt
Near Bug Creek Butte.
1350
Comment
HSC97625
Cystopteris fragilis
Cara Witte
2007-5-31
161
Humboldt
Buck Flat. Intersection of National Forest 1 and 5N01.
1547
Comment
UC503060
Cystopteris fragilis
Joseph P. Tracy
1932-7-17
10685
Humboldt
head of Devil's Hole Trinity Summit; Klamath Mts.
1828
Comment
HSC54606
Dactylis glomerata
Overton, Butler
1979-7-24
9690
Humboldt
Near Friday Camp, close to the town of Willow Creek.
1250
Comment
RSA730951
Dactylis glomerata
Gary D. Wallace
1979-6-22
1851
Humboldt
Eureka. Parking lot, 6 Rivers National Forest headquarters.
Comment
SEINET4565919
Dactylis glomerata
J. B. Davy
1899-6-16
5557
Humboldt
Scotia
Comment
CAS-BOT-BC189737
Danthonia californica
Joseph P. Tracy
1932-7-10
10392
Humboldt
Trinity Summit. Klamath Mountains. Corral Prairie.
1524
Comment
HSC72622
Danthonia californica
J. P. Smith
1977-7-3
9231
Humboldt
On Forest Service Road 13N01 to Fish Lake, 3.5 mi. from its junction with Highway 36
488
Comment
UC183807
Danthonia californica
Joseph P. Tracy
1911-7-7
3385
Humboldt
3 mi nw junction of Willow Creek with Trinity River (meadows on mountain side, near Beebe's Ranch); Northern Coast Ranges
914
Comment
UC718006
Danthonia californica
David D. Keck
1944-7-11
5493
Humboldt
3 mi ne Capetown
152
Comment
UC1056068
Danthonia californica var. americana
J. I. Mallory
1955-6-7
112
Humboldt
Luke Prairie Quad 29-B-3 (n end)
350
Comment
CAS-BOT-BC194369
Danthonia unispicata
Joseph P. Tracy
1926-6-20
7611
Humboldt
Horse Mountain
1402
Comment
HSC98100
Danthonia unispicata
Cara Witte
2007-6-20
306
Humboldt
Forest Service Road 4N32. 1 mile south of intersection with 4N32E.
1386
Comment
HSC104098
Darlingtonia californica
Monica Rodriguez, William A. Worley
2015-3-21
24
Humboldt
Along South Fork Rd, 8.9 mi. from 199 Redwood Hwy.
Comment
UC303173
Darmera peltata
Joseph P. Tracy
1923-4-15
6180
Humboldt
Redwood Creek Northern Coast Ranges (at Berry's)
274
Comment
HSC38897
Daucus pusillus
J. P. Smith
1973-5-26
Humboldt
Scotia Bluffs along the Eel River near Rio Dell
Comment
HSC43840
Daucus pusillus
Maralyn O'Meara
1974-6-2
496
Humboldt
South spit to Humboldt Bay
Comment
UC1197350
Daucus pusillus
J. P. Tracy
1901-7-29
1228
Humboldt
immediate vicinity Eureka (hillside in Connick's Field)
0
Comment
UC32464
Daucus pusillus
Chesnut and Drew
1888-7-10
Humboldt
Jarnigan's
Comment
CAS-BOT-BC9227
Delphinium decorum
H. E. Parks; Joseph Prince Tracy
1927-4-23
7909
Humboldt
Vicinity of Trinidad
60
Comment
SEINET5208465
Delphinium decorum
Unknown
1930-5-25
0789
Humboldt
Laribee Valley, on open hillsides
Comment
CAS-BOT-BC26626
Delphinium decorum subsp. tracyi
J. P. Tracy
1930-5-25
6789
Humboldt
Laribee Valley
914
Comment
UC1005604
Delphinium decorum subsp. tracyi
Frank W. Gould
1939-5-29
837
Humboldt
in wet meadow near ski hut; Horse Mountain
1005
Comment
HSC32132
Delphinium nuttallianum
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5603
Humboldt
Mt. Lassic and two smaller peaks to immediate E
1768
Comment
HSC70229
Delphinium nuttallianum
M. A. Baker
1980-6-8
1897
Humboldt
Near Buck Flat.
1554
Comment
CAS-BOT-BC121975
Delphinium trolliifolium
Mrs. G Earle Kelly
1924-6-1
s.n.
Humboldt
Kneeland Prairie
Comment
RSA68777
Delphinium trolliifolium
Joseph P. Tracy
1927-6-5
8099
Humboldt
Valley of S Yager Creek
Comment
SEINET879526
Dentaria integrifolia
J. P. Tracy
1921-1
5426
Humboldt
Blue Slide, on Van Duzen River.
91
Comment
HSC96496
Deschampsia cespitosa subsp. cespitosa
Gordon Leppig
1998-7-19
983
Humboldt
Big Lagoon County Park, Big Lagoon Bog.
3
Comment
CAS-BOT-BC192545
Deschampsia cespitosa subsp. holciformis
J. B. Davy; W. C. Blasdale
1899-5-1
6214
Humboldt
Eureka
Comment
HSC27104
Deschampsia cespitosa subsp. holciformis
L. M. Malloy
1965-5-19
38
Humboldt
Arcata, southside of Samoa Rd., opposite of KATA radio station, adjacent to the railroad tracks, bank of a drainage ditch.
Comment
HSC24253
Deschampsia elongata
D. E. Anderson
1970-5-21
5081
Humboldt
Scotia bluffs.
Comment
RSA13514
Deschampsia elongata
H. E. Parks
1931-05
3646 a
Humboldt
Big Lagoon
Comment
UC534987
Deschampsia elongata
H. E. Parks
May 1931
3646 a
Humboldt
Big Lagoon
Comment
SEINET10524229
Deschampsia elongata
Harold E. Parks
Parks 3646 a
Humboldt
Big Lagoon.
Comment
SEINET4567133
Deschampsia elongata
J. B. Davy
1899-6-12
5476
Humboldt
Elk Prairie
Comment
CHSC7029
Dicentra formosa
K. R. Stern
1964-6-17
2115
Humboldt
Ca. 9 mi. w of Blue Lake, s side of US Hwy. #299.
Comment
HSC44257
Dicentra formosa
J. Walker
1977-4-23
8
Humboldt
2.5 mi. S of Shelter Cove Rd., S Fork of Bear Creek at Wailaki Campground
561
Comment
HSC45272
Dicentra formosa
Brad Klipfel
1973-4-28
9
Humboldt
Along Korbel to Maple Creek Rd., Canyon Creek
Comment
UC1196303
Dicentra formosa
Joseph P. Tracy
16208
Humboldt
vicinity Carlotta
30
Comment
CAS-BOT-BC254483
Dichanthelium acuminatum subsp. acuminatum
Henry M. Pollard
1948-9-18
s.n.
Humboldt
Banks of Klamath River, Orleans
Comment
UCD139434
Dichelostemma capitatum subsp. capitatum
J. W. Logan
2016-6-17
s.n.
Humboldt
from Kneeland Ranges.
Comment
HSC72619
Dichelostemma ida-maia
J. P. Smith
1977-7-3
9237
Humboldt
Six Rivers National Forest, on Rd. to Onion Lake, 4.7 mi. from junction with Hwy. 36
610
Comment Read comments Sep 27 2011
CAS-BOT-BC501017
Dichelostemma ida-maia
Doris K. Kildale
1927-7-10
3735
Humboldt
Gans Prairie - Bald Hills
457
Comment
CAS-BOT-BC501026
Dichelostemma ida-maia
H. D. Ripley; R. C. Barneby
1945-6-16
6810
Humboldt
S. of Weott
91
Comment
HSC44728
Dichelostemma ida-maia
Maralyn O'Meara
1972-6-8
79
Humboldt
Along Bald Hills Rd, 16.4 mi. E of junction with Hwy. 101
Comment
POM277001
Dichelostemma ida-maia
Lyman Benson
1930-7-18
2188
Humboldt
W of Willow Creek, Seaward N Coast Mtn range, W of Trinity.
457
Comment
SEINET12049824
Dichelostemma ida-maia
F. H. Utech
1986-1
86 -396
Humboldt
ca 5 mi N on Kings Peak Rd, from junction with Shelter Cove Rd, near Tolkan Recreation Area
480
Comment
UC1198179
Dichelostemma ida-maia
Frank A. Graham
1935-7-27
Humboldt
lower end Crogan Hole; Trinity Summit
1463
Comment
HSC45651
Dichelostemma multiflorum
Diane L. Reed
1978-5-7
64
Humboldt
2 mi. up Friday Ridge Rd. from Hwy. 299
Comment
JEPS11293
Digitalis purpurea
W. L. Jepson
1902-6
1918
Humboldt
near Eureka
12
Comment
UC535744
Digitalis purpurea
Eleanor Armstrong
1174
Humboldt
Richardson Grove
Comment
RSA54137
Digitaria sanguinalis
Henry M. Pollard
1944-9-7
s.n.
Humboldt
Near Orleans.
Comment
UC1103230
Digitaria sanguinalis
Joseph P. Tracy
1948-10-20
18254
Humboldt
Eureka
30
Comment
CAS-BOT-BC150353
Diplacus aurantiacus
Myrtle Paulson
1918-4-28
s.n.
Humboldt
Eureka
Comment
JEPS61838
Disporum
W. L. Jepson
1921-8-11
8413
Humboldt
Humboldt Coast, Big Lagoon Big Lagoon; Humboldt Coast, Big Lagoon
Comment
UC275553
Disporum hookeri
Joseph P. Tracy
1924-5-4
6670
Humboldt
Grizzly Creek on Van Duzen River Grizzly Creek; Northern Coast Ranges, Van Duzen River, Grizzly Creek
91
Comment
CHSC13521
Disporum smithii
A. R. Morrison
1974-4-27
Humboldt
Ca. 1.5 mi. off Hwy. 101 on Westhaven Rd., Trinidad.
45
Comment
CHSC94953
Disporum smithii
K. Lang; J. Lang
2005-3-16
25
Humboldt
Trinidad, N. California coast.
51
Comment
UC666968
Disporum smithii
Joseph P. Tracy
1933-5-21
12209
Humboldt
McClellan Mountain
670
Comment
CHSC56629
Distichlis spicata
L. P. Janeway
1983-9-24
703
Humboldt
10-30 ft from water line of Big Lagoon, at south corner of county campground.
3
Comment
UCD64176
Distichlis spicata
A. H. Murphy
1950-8-1
Humboldt
Ocean House area, Cape Mendocino.
Comment
HSC17858
Dodecatheon hendersonii
D. E. Anderson
1965-5-1
3573
Humboldt
Along Bluff Creek road about 2.5 mi. from its junction with Hwy. 96
Comment
UC1222160
Downingia bacigalupii
Joseph P. Tracy with Mr. Murphy
1951-6-26
19583
Humboldt
Upper Twin Lakes
Comment
POM256487
Downingia elegans var. corymbosa
Joseph P. Tracy
1930-6-15
8739
Humboldt
Larrabee Creek, near Bosworth's; North Coast Ranges.
457
Comment
UC1115832
Draba verna
Joseph P. Tracy
1939-5-14
16294
Humboldt
Dinsmore's along Van Duzen River, Dinsmore's
746
Comment
SEINET13728350
Drosera rotundifolia
Unknown
1914-9-6
4601
Humboldt
Plants of Northern Coast Ranges of California Bald Mountain, between High Prairie and Snow Camp, Humboldt County
Comment
HSC18756
Drymocallis glandulosa
Lincoln Constance
1934-6-15
878
Humboldt
Summit of Grasshopper Peak, S Fork Eel River, Bull Creek region
976
Comment
CAS-BOT-BC159609
Drymocallis glandulosa var. glandulosa
M. S. Jussel
1931-5-2
139
Humboldt
6 miles from Garberville
Comment
UC1198689
Drymocallis glandulosa var. wrangelliana
Joseph P. Tracy
1933-5-14
12172
Humboldt
Trinity River Valley at Willow Creek; Trinity River Valley, Willow Creek
152
Comment
UCD113036
Drymocallis lactea var. austiniae
Joseph P. Tracy
16-19 Jul 1930
8976
Humboldt
South Fork Mountain; in wet meadow at McKay Camp.
1676
Comment
RSA137328
Dryopteris arguta
I. L. Wiggins
1957-6-21
14140
Humboldt
Margin of grassy slide area on east side of road, 1 mile south of Garberville
Comment
POM208982
Dryopteris expansa
Lincoln Constance
1934-6-3
811
Humboldt
Border of Horse Praire, adjecent to Bull Cr watershed on S side
396
Comment
CAS-BOT-BC428054
Dudleya cymosa subsp. cymosa
Elizabeth Parsons Hawver
1915-6-1
s.n.
Humboldt
Carlotta
Comment
OBI22607
Eleocharis acicularis
Joseph P. Tracy
1934-7-13
13393
Humboldt
Dow's Prairie
Comment
CAS-BOT-BC113644
Eleocharis acicularis
Doris K. Kildale
1925-8-17
1268
Humboldt
Trinity Summit. Water Dog Lake.
1828
Comment
UC666917
Eleocharis bella
Joseph P. Tracy
1935-7-27
14299
Humboldt
Trinity Summit, McKay Prairie
1584
Comment
UC666877
Eleocharis macrostachya
Joseph P. Tracy
1934-7-30
13506
Humboldt
Dry Lagoon (along coast in front of South End of Stone Lagoon)
3
Comment
UC213331
Eleocharis macrostachya
Joseph P. Tracy
1920-8-29
5396
Humboldt
Little River, borders of lagoon Northern Coast Ranges
6
Comment
CAS-BOT-BC113112
Eleocharis obtusa
Henry M. Pollard
1946-8-16
s.n.
Humboldt
Along river near Orleans
Comment
RSA53823
Eleocharis obtusa var. engelmannii
Henry M. Pollard
s.n.
Humboldt
Near Orleans.
Comment
JEPS19331
Eleocharis pachycarpa
Joseph P. Tracy
1935-6-8
13947
Humboldt
along coast in front of Stone Lagoon (Dry Lagoon); Dry Lagoon
3
Comment
SD129632
Eleocharis pachycarpa
Harold E. Parks
June 1934
5275
Humboldt
Trinidad, Spruce Cove. (IPB 10/07)
Comment
HSC96491
Eleocharis pachycarpa
Gordon Leppig
1998-7-19
979
Humboldt
Big Lagoon County Park, Big Lagoon Bog.
3
Comment
CAS-BOT-BC227347
Elymus elymoides
Joseph P. Tracy
1930-7-16
8955
Humboldt
South Fork Mountain; along summit near Blake Lookout
1706
Comment
HSC58670
Elymus elymoides var. elymoides
Gilbert Muth
1979-8-1
12106
Humboldt
Near High Spring, close to the town of Hoopa.
1798
Comment
HSC1804
Elymus glaucus
William J. Ferlatte, B. D. Rogers
1966-6-15
2107
Humboldt
Larabee Valley
762
Comment
HSC76540
Elymus glaucus
Denis Kearns
1981-7-24
444
Humboldt
Near Whiteys Peak.
1768
Comment
HSC91890
Elymus glaucus
E. Mackey
1986-10-7
Humboldt
Partick's Point State Park.
Comment
RSA129273
Elymus glaucus
H. S. Yates
1936-6-23
5856
Humboldt
2 miles S.E. of mouth of Mad River
30
Comment
CAS-BOT-BC203479
Elymus glaucus subsp. glaucus
Doris K. Kildale
1929-5-26
9133
Humboldt
Klamath River at Orleans
152
Comment
HSC97930
Elymus glaucus subsp. glaucus
Cara Witte
2007-6-19
295
Humboldt
Horse Mountain Botanical Area. Forest Service Road 6N38
1220
Comment
UC682043
Elymus glaucus subsp. virescens
G. L. Stebbins Jr. and G. L. Church
1941-5-26
3106
Humboldt
just n Little River (s of Trinidad, bluff facing sea)
Comment
HSC99017
Elymus lanceolatus subsp. lanceolatus
Cara Witte
2008-7-14
893
Humboldt
Horse Mountain Botanical Area. Forest Service Road 6N18. At end of the road.
1407
Comment
HSC9734
Elymus mollis subsp. mollis
S. J. Hawks, D. E. Anderson
1965-5-30
65
Humboldt
1/2 mi. SW of Arcata, Airport.
Comment
UC1103469
Elytrigia repens
Joseph P. Tracy
1937-8-13
15664
Humboldt
Loleta
9
Comment
RSA256587
Empetrum eamesii subsp. hermaphroditum
Gary S. Lester
1975-4-6
604
Humboldt
Trinidad State Beach: Megwil Point, on Elk Head, N of Trinidad.
15
Comment
UC1414225
Empetrum nigrum subsp. hermaphroditum
Gary S. Lester
1975-4-6
604
Humboldt
n Trinidad (Megwil Point); Trinidad State Beach, Elk Head
15
Comment
UCD117423
Empetrum nigrum subsp. hermaphroditum
James Payne Smith Jr.
1975-3-31
8048
Humboldt
Megwill Point on Elk Head, just north of College Cove.
Comment
SD38379
Epilobium angustifolium
Edith A. Purer
1932-7-27
4148
Humboldt
Comment
RSA167259
Epilobium brachycarpum
Joseph P. Tracy
1950-9-10
19356
Humboldt
Bear River Ridge
610
Comment
UC1122552
Epilobium brachycarpum
H. L. Person
1932-8-8
Humboldt
Freshwater Eureka Quadrangle
Comment
UC183663
Epilobium brachycarpum
Joseph P. Tracy
1913-8-1
3959
Humboldt
opposite Buck Mountain; Northern Coast Ranges, Dinsmore's Ranch, valley of Van Duzen
762
Comment
HSC54585
Epilobium ciliatum
Overton, Butler
1979-7-24
9639
Humboldt
Near Friday Camp, close to the town of Willow Creek.
1250
Comment
HSC74689
Epilobium ciliatum subsp. ciliatum
Gail Newton
1981-8-7
2456
Humboldt
Near Board Camp Mtn.
1478
Comment
JEPS31530
Epilobium ciliatum subsp. ciliatum
Lincoln Constance
1934-5-31
765
Humboldt
Bull Cr. flat South Fork Eel River, Bull Creek region, Bull Creek (along n side of creek from w boundary of Park to Grasshopper Pk. (Squaw Cr. rd.))
Comment
UC726349
Epilobium ciliatum subsp. ciliatum
A. A. Heller
1923-7-8
13767
Humboldt
10 mi s Dyerville; Humboldt Camp
Comment
HSC69629
Epilobium ciliatum subsp. ciliatum
R. Kalal
1980-5-18
30
Humboldt
Along abandoned Rd. near entrance to Dry Lagoon State Park
21
Comment
UC902178
Epilobium ciliatum subsp. glandulosum
Joseph P. Tracy
1949-8-7
18444
Humboldt
Box Camp Trinity Summit (meadow)
1463
Comment
HSC41820
Epilobium densiflorum
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3699
Humboldt
Along old trail above Alder Springs
1616
Comment
HSC55207
Epilobium glaberrimum
Walter Overton
1979-8-1
12326
Humboldt
Near Mill Creek, Middle Fork, close to the town of Hoopa.
1341
Comment
HSC73548
Epilobium minutum
Gail Newton
1980-7-14
1473
Humboldt
Near Last Chance Ridge
1219
Comment
SEINET6944762
Epilobium minutum
W. P. Vestal, A. G. Vestal
1937-6-22
s.n.
Humboldt
Kneeland Prairie, about 4 miles southeast of Kneeland.
Comment
UC552238
Epilobium oreganum
Joseph P. Tracy
1933-7-25
12835
Humboldt
Grouse Mountain North Coast Ranges
Comment
SEINET10890728
Epilobium oreganum
Chestnut
1888-8-1
CHESTNUT s.n.
Humboldt
Grouse Creek, growing rankly along brooks
Comment
SEINET12194289
Epilobium watsonii var. franciscanum
F. H. Utech
1986-1
86 -411
Humboldt
Cape Mendocino, along Pacific Ocean
6
Comment
UC1239785
Equisetum arvense
Joseph P. Tracy
1949-6-25
18357
Humboldt
Box Camp Meadow Trinity Summit
1463
Comment
CAS-BOT-BC57161
Equisetum hyemale subsp. affine
Joseph P. Tracy
1937-3-21
15234
Humboldt
Van Duzen River, near Grizzly Creek
91
Comment
CAS-BOT-BC57788
Equisetum telmateia
Carl D. Duncan
1920-9-22
s.n.
Humboldt
Hoopa Valley.
Comment
CAS-BOT-BC57791
Equisetum telmateia
Joseph P. Tracy
1934-6-28
13268
Humboldt
By Salmon Creek.
9
Comment
CAS-BOT-BC284097
Eragrostis pectinacea var. pectinacea
Henry M. Pollard
1945-9-5
s.n.
Humboldt
Wilson Creek, Klamath River Canyon
Comment
CAS-BOT-BC291175
Erechtites glomeratus
Alice Eastwood
1923-8-14
12319
Humboldt
Samoa
Comment
HSC91918
Erechtites minimus
E. Mackey
1986-7-21
Humboldt
Patricks Point State Park, near Wedding Rock
Comment
RSA95039
Erechtites minimus
F. W. Peirson
1923-7-10
3926
Humboldt
A few miles from Garberville.
Comment
JEPS52495
Eremocarpus setiger
Mrs. M. H. Manning
1900-1
Humboldt
near Hupa
Comment
HSC32286
Eremogone congesta var. crassula
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5632
Humboldt
Senteney Rock, a large barren Franciscan Rock along Swayback Ridge.
Comment
JEPS21500
Ericameria nauseosa var. speciosa
Joseph P. Tracy
1929-8-18
8652
Humboldt
Northern Coast Ranges, Larrabee Valley
701
Comment
HSC57167
Erigeron aliceae
Overton, Butler
1979-7-26
9972
Humboldt
Near Willow Creek, E Fork, close to the town of Willow Creek
1326
Comment
UCR51767
Erigeron bloomeri var. nudatus
H. E. Parks
1937-1
24- 22
Humboldt
North Coast, Spruce Cove, Trinidad
61
Comment
SEINET200722
Erigeron foliosus
Joseph P. Tracy
1913-6-10
4082
Humboldt
Along Van Dugen River near Grizzly Gulch.
Comment
CAS-BOT-BC296111
Erigeron foliosus var. confinis
Joseph P. Tracy
1935-6-23
13967
Humboldt
French Camp Ridge
1066
Comment
CAS-BOT-BC300682
Erigeron foliosus var. mendocinus
Alice Eastwood
1921-7-21
10660
Humboldt
Vanduzen [Van Duzen] River
Comment
UCR51797
Erigeron foliosus var. mendocinus
P. A. Munz
1948-8-15
12358
Humboldt
Van Duzen Redwood State Park
245
Comment
RSA47129
Erigeron foliosus var. mendocinus
Doris K. Kildale
1925-7-19
1046
Humboldt
Bridgeville
Comment
HSC5562
Erigeron inornatus var. inornatus
M. H Manning
1901-7-25
311
Humboldt
Bald Hill near Hoopa
Comment
UC87824
Erigeron inornatus var. inornatus
W. W. Price
1890-6-5
Humboldt
Comment
HSC95874
Erigeron maniopotamicus
Thomas W. Nelson, Sydney Carothers
2004-6-18
9253
Humboldt
Board Camp Mountain Road off Forest Service Road 49N38, 1 mile from junction with Forest Service Road 1.
1482
Comment Read comments Jun 21 2014
UCR179384
Erigeron philadelphicus
Katherine Esau
1935-5-22
s.n.
Humboldt
Fort Seward
152
Comment
CAS-BOT-BC214587
Erigeron philadelphicus
L. R. Abrams
1922-6-25
8241
Humboldt
2 mi south of Fortuna
Comment
CAS-BOT-BC214591
Erigeron philadelphicus
John Thomas Howell
1931-6-17
6717
Humboldt
At mouth of Van Duzen River
Comment
JEPS41364
Erigeron philadelphicus var. philadelphicus
Joseph P. Tracy
1912-6-9
3651
Humboldt
Alton Northern Coast Region, Alton
30
Comment
UCD132041
Erigeron philadelphicus var. philadelphicus
P. B. Kennedy
1929-6-12
s.n.
Humboldt
Eureka.
Comment
UC31538
Erigeron supplex
H. N. Bolander
1863-1
4754
Humboldt
Comment Read comments Feb 20 2007
RSA256584
Eriodictyon californicum
D. E. Anderson
1972-6-20
5737
Humboldt
Along the Redwood Valley-Hoopa Rd. east of the summit.
Comment
UC672919
Eriogonum compositum var. compositum
Joseph P. Tracy
1932-7-12
10460
Humboldt
head of Brett Hole Trinity Summit, Brett Hole
1828
Comment
CAS-BOT-BC259158
Eriogonum latifolium
Milo S. Baker
1927-8-16
2453 a
Humboldt
Samoa
Comment
CHSC55905
Eriogonum latifolium
L. P. Janeway
1987-7-31
2539
Humboldt
Vicinity of Eurekal North Spit of Humboldt Bay near the SE corner of Eureka City Airport.
3
Comment
HSC17293
Eriogonum latifolium
J. W. Johnson
1961-8-17
1040
Humboldt
Arcata, W.M. Lanphere Farm, Samoa Peninsula.
Comment
RSA296732
Eriogonum latifolium
J. P. Smith, Thomas W. Nelson
1977-6-30
9209
Humboldt
Samoa Peninsula just east of the drag strip.
Comment
SEINET3386405
Eriogonum latifolium
Bassett Maguire, Ruth Maguire; C. B. Maguire
1934-6-9
15112
Humboldt
On sand dunes, Clam Beach, 15 miles N of Eureka
Comment
SEINET195334
Eriogonum lobbii
H. M. Pollard
1946-9-2
s.n.
Humboldt
Orleans Mtn
1524
Comment
POM188360
Eriogonum luteolum
Marcus E. Jones
1931-7-16
28862
Humboldt
Junction, East of Arcata.
Comment
HSC47965
Eriogonum nudum var. nudum
Brad Klipfel
1974-8-2
542
Humboldt
Horse Mtn.
Comment
UC672904
Eriogonum nudum var. nudum
Joseph P. Tracy
1932-7-20
10728
Humboldt
open places at Corral Prairie Trinity Summit, Corral Prairie
1584
Comment
RSA60495
Eriogonum nudum var. nudum
John H. Thomas
1949-6-13
926
Humboldt
Klamath River Valley between Weitchpec and Hoopa
Comment
HSC99068
Eriogonum nudum var. oblongifolium
Cara Witte
2007-6-19
297
Humboldt
Cold Spring. 1/2 mile south of Titlow Hill.
1393
Comment
CAS-BOT-BC261723
Eriogonum nudum var. oblongifolium
Doris K. Kildale
1928-6-24
5272
Humboldt
Entrance to Horse Mountain
853
Comment
SEINET11938137
Eriogonum nudum var. oblongifolium
J. P. Tracy
1950-1
19373
Humboldt
Slat Creek
Comment
UC55393
Eriogonum umbellatum var. dumosum
Harley P. Chandler
June 1901
1495
Humboldt
Klamath River North Coast Ranges, Klamath River
426
Comment
HSC55053
Eriogonum umbellatum var. stellatum
G. L. Clifton, Griswold
1979-7-31
11584
Humboldt
Near Trinity Summit Guard Station, close to the town of Hoopa
Comment
HSC55136
Eriogonum umbellatum var. stellatum
G. L. Clifton, Griswold
1979-8-1
12001
Humboldt
Near N Trinity Mtn., close to the town of Hoopa.
1798
Comment
HSC74176
Eriogonum umbellatum var. stellatum
M. A. Baker
1980-7-23
3149
Humboldt
Near Orleans Mtn.
1859
Comment
HSC31448
Eriophorum crinigerum
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5566
Humboldt
Lower slopes of Black Lassic near Trinity Co. line
1585
Comment
HSC48029
Eriophyllum lanatum
Brad Klipfel
1974-6-25
425
Humboldt
Horse Mtn.
Comment
HSC5592
Eriophyllum lanatum
D. E. Anderson
1963-3-16
2384
Humboldt
Scotia Bluffs
Comment
HSC57128
Eriophyllum lanatum var. achilleoides
Overton, Butler
1979-7-25
9895
Humboldt
Near Sims Mtn., close to the town of Willow Creek
1295
Comment
UC165840
Eriophyllum lanatum var. achilleoides
Joseph P. Tracy
1900-9-10
956
Humboldt
near Hydesville (gravel bar of the Van Duzen River); Van Duzen River
60
Comment
UC176857
Eriophyllum lanatum var. arachnoideum
Joseph P. Tracy
1912-7-21
3768
Humboldt
Alton Northern Coast Region of California
Comment
HSC74750
Eriophyllum lanatum var. grandiflorum
Gail Newton
1981-7-10
2228
Humboldt
Near Board Camp Butte
1494
Comment
UC129580
Eriophyllum lanatum var. grandiflorum
Mrs. M. H. Manning
1901-6-7
Humboldt
near Hupa
Comment
UC165896
Eriophyllum lanatum var. grandiflorum
Joseph P. Tracy
1911-7-6
3366 1/2
Humboldt
hillslopes at w side of river near Willow Creek; Northern Coast Ranges, Trinity River
304
Comment
JEPS34643
Eriophyllum lanatum var. lanceolatum
Joseph P. Tracy
1933-8-6
12936
Humboldt
French Camp Ridge
Comment
UC34184
Eriophyllum lanatum var. lanceolatum
Harley P. Chandler
1901-6-1
1403
Humboldt
Klamath River North Coast Ranges
243
Comment
UC1198962
Erodium botrys
Joseph P. Tracy
1911-6-29
3266
Humboldt
near Hydesville (gravel bar of Van Duzen River); Northern Coast Region, Van Duzen River
60
Comment
RSA390945
Erodium botrys
Unspecified
1932-7-14
16269
Humboldt
Near Garberville
Comment
UC1198966
Erodium brachycarpum
Joseph P. Tracy
1926-3-14
7387
Humboldt
Yager Creek Northern Coast Ranges, Carlotta
60
Comment
UC642240
Eryngium aristulatum var. aristulatum
Joseph P. Tracy
1938-8-20
16125
Humboldt
Alton
30
Comment
UC1199177
Erysimum capitatum
Joseph P. Tracy
1927-6-12
8149
Humboldt
Horse Mountain Northern Coast Ranges
1371
Comment
HSC45085
Erysimum capitatum var. capitatum
R. Sutherland
1978-4-23
16 .23478
Humboldt
Kinsey (Fraser) Ridge near head
732
Comment
CAS-BOT-BC54909
Erysimum menziesii
G. B. Rossbach
1955-6-10
596
Humboldt
Depression in coastal dunes near Humboldt Bay lighthouse between Fairhaven and end of Sandy point off Eureka.
Comment
JEPS53584
Erysimum menziesii
Joseph P. Tracy
1904-4-24
2031
Humboldt
sand dunes of ocean beach Northern Coast Region, Humboldt Bay
Comment
RSA102134
Erysimum menziesii
G. B. Rossbach
1955-6-10
596
Humboldt
Near Humboldt Bay Lighthouse between Fairhaven and end of sandy point off Eureka
Comment
HSC103293
Erythronium californicum
Michael G. Simpson, Michael Mesler, Michael Mayer
2008-5-27
3005
Humboldt
Six Rivers National Forest; ~ 4.6 mi. south of Hwy. 299 along Titlow Hill Rd., southeast of dirt intersection to Horse Mtn.; ~ 0.6 mi. south of Horse Mtn. Radio Tower.
1438
Comment
JEPS61844
Erythronium californicum
Joseph P. Tracy
May 1918
Humboldt
Eureka
Comment
SEINET3886103
Erythronium californicum
Eric May, Susan Carter
1987-3-29
115
Humboldt
Gray Falls Campground; 10 mi E of Willow Creek on Hwy 299 along Trinity River. N end loop road in campground.; 0
244
Comment
JEPS61876
Erythronium revolutum
Joseph P. Tracy
1918-5-1
4896
Humboldt
Ashfield Butte Northern Coast Ranges, Kneeland Prairie
762
Comment
CAS-BOT-BC403040
Eschscholzia californica
Carl W. Simpson
1941-5-8
19
Humboldt
Garberville
Comment
HSC98911
Eschscholzia californica
Cara Witte
2007-7-9
465
Humboldt
Grouse Mountain Lookout. Forest Service Road 4N70.
1641
Comment
POM161488
Eucephalus tomentellus
Joseph P. Tracy
1919-9-27
5304
Humboldt
Mountain slopes along road between Three Creeks and mouth of Willow Creek.
915
Comment
UC1199359
Euchiton gymnocephalus
Joseph P. Tracy
1938-6-15
15936
Humboldt
vicinity Carlotta
30
Comment
UC1222481
Euchiton involucratus
Joseph P. Tracy
1948-9-26
18232
Humboldt
6 mi se Arcata (at s end of Fickle Hill); Fickle Hill
609
Comment
CAS-BOT-BC310495
Euchiton sphaericus
John Thomas Howell
1936-8-29
12888
Humboldt
Eel River 16 miles n. of Garberville
Comment
RSA42022
Euchiton sphaericus
H. C. Cantelow
1936-8-29
1567
Humboldt
1 mile off Riv. [High.?] S. Fork Eel River Bridge, 17 miles N of Garberville
Comment
UC673083
Euchiton sphaericus
Joseph P. Tracy
1940-8-11
16694
Humboldt
near Raccoon Creek; Trinity River Valley
152
Comment
BLMAR290
Euonymus occidentalis var. occidentalis
Jennifer Anthony-Wheeler
2001-5-22
290
Humboldt
Headwaters Forest Reserve, growing shaded streambank by ' babbits ridge '
335
Comment
HSC98864
Euphorbia crenulata
Cara Witte
2008-8-5
992
Humboldt
Forest Service Road 4N06. 1/4 mile east of intersection with National Forest 1.
1233
Comment
HSC97316
Euphorbia oblongata
M. Mesler
2007-6-9
761
Humboldt
Titlow Hill Rd.
1067
Comment
HSC7993
Euphorbia peplus
W. F. Nickel
1965-4-22
Humboldt
H.S.U. campus on W side of Biological Science building
Comment
UC902141
Euphorbia spathulata
Joseph P. Tracy
1948-6-20
18068
Humboldt
Willow Creek; Trinity River Valley
152
Comment
UC1173675
Eurybia radulina
Joseph P. Tracy
1939-8-5
16380
Humboldt
Dinsmores, Van Duzen River, opposite Buck Mt. Van Duzen River
762
Comment
SEINET260371
Festuca californica
R. Spellenberg
1992-7-10
10246
Humboldt
E edge county 8 mi WSW of Salyer 6 mi S of Berry Summit on CA Hwy 299; USFS
1372
Comment
UC34070
Festuca californica
J. P. Tracy
1901-6-23
1175
Humboldt
immediate vicinity Eureka
0
Comment
CAS-BOT-BC282500
Festuca elmeri
Doris K. Kildale
1928-6-24
5286
Humboldt
Horse Mountain
914
Comment
CAS-BOT-BC278424
Festuca idahoensis
Henry M. Pollard
1946-8-28
s.n.
Humboldt
Near summit of Orleans Mt.
1828
Comment
UC1103728
Festuca idahoensis
Joseph P. Tracy
1921-5-30
5485
Humboldt
Kneeland Prairie Northern Coast Ranges
762
Comment
UC525674
Festuca idahoensis
Joseph P. Tracy
1933-5-24
12291
Humboldt
3 mi e Gasquet (along Smith River, at 18-Mile Creek); Smith River, 18-Mile Creek
152
Comment Read comments Jul 26 2012
SEINET200326
Festuca myuros
J. P. Tracy
1914-5-14
4432
Humboldt
Northern Coast Ranges Fort Seward.
122
Comment
CAS-BOT-BC278809
Festuca occidentalis
Victor Duran
1933-5-11
3410
Humboldt
Van Duzen River, near Bridgeville
Comment
POM198239
Festuca occidentalis
Jos Burtt Davy, W. C. Blasdale
1899-6-11
5472
Humboldt
Near Elk Prairie.
Comment
POM214838
Festuca occidentalis
Victor Duran
1933-5-11
3410
Humboldt
Van Duzen River, near Bridgeville.
Comment
UC33725
Festuca rubra
Joseph Burtt Davy and Walter C. Blasdale
1899-6-19
5685
Humboldt
Hoopa Mt.
Comment
UC1145204
Festuca subulata
Joseph P. Tracy
1936-6-9
14903
Humboldt
4 mi se Petrolia; Northern Coast Ranges, Mattole Valley
60
Comment
UC179919
Festuca viridula
Joseph P. Tracy
1912-7-7
3741
Humboldt
Eureka Northern Coast Region
0
Comment
HSC39972
Fragaria X ananassa
Linda M. Barker
1976-3-22
1335
Humboldt
3 mi. W of Arcata
Comment
CHSC23878
Fragaria chiloensis
A. R. Morrison
1974-4-27
Humboldt
Throughout understory along immediate coastal cliffs ca. 2 mi. n of Trinidad.
Comment
UC154220
Fragaria chiloensis
J. P. Tracy
1906-4-29
2423
Humboldt
Eureka, immediate vicinity of
Comment
HSC62777
Fragaria chiloensis
M. Dean Griswold Jr.
1979-4-28
27
Humboldt
N of NE boundary of Big Lagoon County Park
Comment
HSC18634
Fragaria vesca
Francis Winter
1960-4-23
Humboldt
1.0 mi. N of Dollar Ranch on Korbel-Maple Creek Rd.
229
Comment
CAS-BOT-BC437050
Fragaria vesca subsp. bracteata
M. S. Jussel
1931-5-2
s.n.
Humboldt
Sylvandale 8 miles norht of Garberville
Comment
CAS-BOT-BC457927
Fragaria vesca subsp. californica
Doris Kildale Gillespie
1931-6-7
10643
Humboldt
South Fork Mt., Blake Lookout
1726
Comment
CAS-BOT-BC52739
Frangula californica subsp. californica
Doris K. Kildale
1926-8-15
2511
Humboldt
Willow Creek Flat
152
Comment
HSC95924
Frangula purshiana subsp. purshiana
Will Ferrand
2001-6-17
18
Humboldt
9 mi. E of intersection of West End Rd. and Warren Creek Rd.
67
Comment
POM130724
Frasera albicaulis var. nitida
H. P. Chandler
1901-06
1486
Humboldt
Klamath River.
Comment
UC1541354
Fritillaria
W. K. Parks
July 1933
1399
Humboldt
South Fork Mountain
Comment
UC666944
Fritillaria affinis
Joseph P. Tracy
1927-4-24
7941
Humboldt
Table Bluff
152
Comment
UC176063
Galium ambiguum subsp. ambiguum
Joseph P. Tracy
1912-7-31
3938
Humboldt
near summit Northern Coast Ranges, Buck Mountain
1676
Comment
HSC40954
Galium aparine
Linda M. Barker
1976-6-14
1601
Humboldt
3 mi. W of Arcata
Comment
HSC79374
Galium aparine
Kenneth Clark
1980-3-27
551
Humboldt
Above S Fork of Dead Man's Gulch
183
Comment
POM367789
Galium californicum
Anstruther Davidson
1919-07
3328
Humboldt
Eel River.
Comment
POM338118
Galium californicum
F. R. Fosberg
1948-8-28
30044
Humboldt
Between Benbow and Garberville.
Comment
RSA47104
Galium californicum
Doris K. Kildale
1925-7-19
1053
Humboldt
Bridgeville.
290
Comment
UCD121759
Galium divaricatum
Thomas W. Nelson; Jane P. Nelson
1977-9-4
3746
Humboldt
Willow Creek.
Comment
JEPS6513
Galium mollugo
Harold E. Parks and Joseph P. Tracy
1937-7-16
11451
Humboldt
near Trinidad; near Trinidad
60
Comment
HSC19835
Galium muricatum
Lauramay T. Dempster, G. L. Stebbins
1963-7-8
3844
Humboldt
1.8 mi. W of Willow Creek town, below Boise Creek Campground
183
Comment
HSC58322
Galium triflorum
Overton, Butler
1979-8-2
12619
Humboldt
Near Grogan Hole, close to the town of Hoopa.
1554
Comment
UC602538
Galium triflorum
Joseph P. Tracy
1932-7-17
10654
Humboldt
woods near Corral Prairie; Trinity Summit
1584
Comment
HSC48772
Gamochaeta ustulata
Brad Klipfel
1975-5-22
614
Humboldt
Near the city of Eureka airport S of Samoa
Comment
BLMAR538
Garrya buxifolia
Jennifer Wheeler
2009-6-23
538
Humboldt
King range, On King Peak road
Comment
HSC56997
Garrya buxifolia
Overton, Butler
1979-7-24
9574
Humboldt
Near Titlow Hill, close to the town of Willow Creek
1097
Comment
UC1196891
Garrya buxifolia
Joseph P. Tracy
1933-7-11
12676
Humboldt
Horse Mountain
1402
Comment
CAS-BOT-BC188542
Garrya elliptica
Doris K. Kildale
1929-3-19
7027
Humboldt
7 miles from Essex -- top of Liscom Hill
Comment
CHSC77463
Garrya elliptica
Vernon H. Oswald
2000-4-3
9908
Humboldt
Elk Head northwest of Trinidad.
24
Comment
HSC39952
Garrya elliptica
Linda M. Barker
1976-1-24
1310
Humboldt
3 mi. W of Arcata
Comment
HSC49913
Garrya elliptica
Maralyn O'Meara
1973-2-19
191
Humboldt
McKinleyville, Murray Rd.
Comment
HSC67592
Garrya elliptica
J. P. Smith
1971-10-6
4961
Humboldt
End of Murray Rd. in McKinleyville.
Comment
UC1215539
Garrya elliptica
Gene S. Van Horn
1963-1-5
35
Humboldt
W. M. Lanphere's ranch
9
Comment
CAS-BOT-BC182168
Garrya fremontii
Joseph P. Tracy
1932-3-6
9773
Humboldt
Trinity River Valley at Willow Creek
152
Comment
HSC35698
Garrya fremontii
Thomas W. Nelson, B. Reinhardt
1975-7-30
2105
Humboldt
along Rd. out to Whiting Ridge and at Last Chance Ridge
Comment
HSC8400
Garrya fremontii
D. E. Anderson
1965-4-24
3537
Humboldt
Along Titlow Hill Rd. 2 mi. from its junction with Hwy. 299
Comment
HSC99050
Garrya fremontii
Cara Witte
2008-6-18
750
Humboldt
Horse Mountain Botanical Area. Approximately 1 mile east of junction 6N36 and 6N36A.
1394
Comment
CAS-BOT-BC282613
Gastridium phleoides
L. R. Abrams
1916-7-11
6025
Humboldt
Mouth of Grizzly Creek on Van Duzen River
Comment
JEPS79891
Gaultheria ovatifolia
Joseph P. Tracy
1939-7-9
16320
Humboldt
Bald Mountain, at Lake Prairie Bald Mountain; , Lake Prairie
1066
Comment
UC1541490
Gaultheria shallon
W. K. Parks
1932-6-1
1404
Humboldt
vicinity of Trinidad
Comment
UC484078
Gaultheria shallon
Carl B. Wolf
1930-10-30
Humboldt
4 mi s of Thorn (Old Coast Road); Old Coast Road
304
Comment
UC719770
Gaultheria shallon
Rogers McVaugh
1941-8-3
6219
Humboldt
1 1/4 mi s of Headquarters of Patrick's Point State Park
Comment
UCD117455
Gaultheria shallon
D. Sanchez-Mata
1996-6-28
s.n.
Humboldt
Blue Lake-Willow Creek. Lord-Ellis Summit.
560
Comment
HSC55073
Gayophytum diffusum subsp. parviflorum
G. L. Clifton, Griswold
1979-7-31
11657
Humboldt
Near Trinity Summit Guard Station, close to the town of Hoopa
1719
Comment
JEPS27605
Gayophytum diffusum subsp. parviflorum
Joseph P. Tracy
1932-7-11
10401
Humboldt
Corral Prairie Klamath Mountains, Trinity Summit
1524
Comment
POM214930
Gayophytum diffusum subsp. parviflorum
Joseph P. Tracy
1930-7-16
9069
Humboldt
Northern Coast Ranges: South Fork Mountain; openings in fir forest near McKay Camp.
1677
Comment
HSC28184
Genista monspessulana
Richard Curtis
1973-9-27
20
Humboldt
Bayside cutoff between Eureka and Arcata.
Comment
UCD23455
Gentiana sceptrum
K. Niles
1950-9-20
s.n.
Humboldt
Big Lagoon.
Comment
RSA245252
Gentiana sceptrum
David K. Smith
1968-10-26
30
Humboldt
At Big Lagoon County Park, southwest corner of Big Lagoon.
Comment
UC502970
Geranium carolinianum
Joseph P. Tracy
1927-5-8
7959
Humboldt
Phillipsville, facing South Fork of Eel River Northern Coast Region
Comment
CHSC31298
Geranium dissectum
Mark Stopher
1980-7-18
120
Humboldt
In diked off upland habitat along Elk River near Hwy 101 bridge.
1
Comment
UC169882
Geranium molle
Harley P. Chandler
May 1901
1124
Humboldt
Humboldt Bay North Coast Ranges
30
Comment
JEPS44855
Geum macrophyllum
Milo S. Baker
1923-8-1
184
Humboldt
roadside from Kneeland to Eureka
Comment
BLMAR309
Gilia capitata subsp. capitata
Jennifer Anthony-Wheeler
2002-6-20
309
Humboldt
Gilham butte, Growing along Rim Rd
731
Comment
BLMAR638
Gilia capitata subsp. pacifica
Jennifer Wheeler
2011-6-21
638
Humboldt
Lacks Creek, Pine Ridge Road
Comment
HSC34612
Gilia millefoliata
A. Montalvo
1975-5-24
274
Humboldt
Samoa Dunes off Samoa Blvd., across from the boat landing
Comment
CAS-BOT-BC218429
Glehnia littoralis subsp. leiocarpa
A. A. Heller
1924-7-24
13882
Humboldt
Dunes at Humboldt County camp 7 miles south of Trinidad
Comment
CAS-BOT-BC218430
Glehnia littoralis subsp. leiocarpa
W. R. Dudley
1899-6-1
s.n.
Humboldt
Penninsula of Humboldt Bay
Comment
RSA550895
Glyceria declinata
R. F. Thorne, P. Everett
1965-8-9
35346
Humboldt
Along Highway 101 about 3 miles north of Eureka.
2
Comment
SEINET200357
Glyceria elata
J. P. Tracy
1934-7-18
13429
Humboldt
Grouse Mountain
1524
Comment
UC1145104
Glyceria grandis
Joseph P. Tracy
1936-6-28
15024
Humboldt
Lake Prairie; Bald Mountain
1066
Comment
HSC70848
Glyceria striata
M. A. Baker
1980-6-7
1825
Humboldt
Near Ammon Creek.
732
Comment
UC1103751
Glyceria striata
Joseph P. Tracy
1903-6-14
1922
Humboldt
Eureka; Northern Coast Region
0
Comment
UC526902
Glyceria striata
Joseph P. Tracy
Jul 16 1930-Jul 19 1930
8932
Humboldt
McKay Camp Northern Coast Ranges, South Fork Mountain (South Fork Mountain)
152
Comment
SEINET11849352
Gnaphalium chilense
J. P. Tracy
1950-1
19044
Humboldt
Trinity River, E side, 1 mi N of mouth of Willow Creek
Comment
HSC53977
Gnaphalium palustre
Griswold, Butler
1979-7-11
7051
Humboldt
Near Twin Lakes, close to the town of Willow Creek
1417
Comment
UC630460
Gnaphalium palustre
H. E. and S. T. Parks
1937-8-1
24080
Humboldt
Spruce Cove Northwestern California, Trinidad, Spruce Cove
Comment
JEPS34049
Gnaphalium palustre
Lincoln Constance
1934-6-12
871
Humboldt
Bull Creek road and n bank of South Fork Eel River (Dyerville); , Bull Creek Region, Dyerville
Comment
SD39800
Gnaphalium purpureum
Edith A. Purer
1932-7-30
4676
Humboldt
South of Orick
Comment
POM224403
Gnaphalium sphaericum
J. T. Howell
1936-8-29
12888
Humboldt
Eel River 16 miles N of Garberville.
Comment
HSC34504
Goodyera oblongifolia
J. D. Ackerman
1975-5-3
441
Humboldt
Hwy. 299, 200 yds. E of Lord Ellis Summit
Comment
UC1196438
Goodyera oblongifolia
Joseph P. Tracy
1913-9-21
4412
Humboldt
Ocean Beach at Humboldt Bay Ocean Beach; Northern Coast Region, Humboldt Bay, Ocean Beach
Comment
JEPS25052
Gratiola neglecta
Joseph P. Tracy
1920-8-15
5378
Humboldt
Klamath River Bluff Creek; Northern Coast Ranges, Klamath River at Bluff Creek
152
Comment
SEINET11835895
Grindelia camporum var. camporum
J. P. Tracy
1947-1
17941
Humboldt
4 mi S of Garberville, Smith Point bridge
Comment
CAS-BOT-BC304736
Grindelia hirsutula
Doris K. Kildale
1926-6-25
2172
Humboldt
Big Lagoon
Comment
HSC5697
Grindelia hirsutula
D. E. Anderson
1963-5-25
2483
Humboldt
2-3 mi. N of Capetown
Comment
UC1223101
Grindelia hirsutula
Joseph P. Tracy
1950-9-10
19359
Humboldt
1 mi n Capetown; Bear River Ridge
304
Comment
UC166461
Grindelia hirsutula
Joseph P. Tracy
1909-9-19
3094
Humboldt
along salt water sloghs near Samoa; Humboldt Bay
Comment Read comments Dec 17 2011
UC665533
Grindelia hirsutula
H. E. Parks
Aug 1941
24190
Humboldt
Big Lagoon
Comment
HSC101967
Hackelia californica
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-12
863
Humboldt
Patterson Meadows
1566
Comment
UC525574
Hackelia micrantha
Joseph P. Tracy
1932-7-11
10421
Humboldt
Corral Prairie; Klamath Mountains, Trinity Summit
1524
Comment
CAS-BOT-BC508211
Hastingsia alba
Joseph P. Tracy
1935-7-24
14195
Humboldt
Trinity Summit, moist rocky exposed places near ranger station
1828
Comment
HSC73632
Helenium bigelovii
M. A. Baker
1980-7-22
3100
Humboldt
Near Grogan Hole
152
Comment
CAS-BOT-BC309417
Helenium puberulum
Doris K. Kildale
1926-6-26
2168
Humboldt
Monument Creek - near Scotia
Comment
JEPS35541
Helenium puberulum
W. L. Jepson
1936-8-13
17892
Humboldt
Philipsville S. Fk. Eel River
Comment
UC32241
Helenium puberulum
C. C. Marshall
1888-1-1
Humboldt
Comment
HSC6065
Helminthotheca echioides
D. E. Anderson
1963-10-16
2884
Humboldt
Jacoby Creek Rd.
Comment
SEINET4170660
Hemicarpha aristulata
Unknown
1931-9-7
9650 B
Humboldt
Trinity river Valley, at Willow Creek
152
Comment
HSC40554
Hemizonella minima
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2520
Humboldt
SW facing slopes
1666
Comment
HSC73539
Hemizonella minima
Gail Newton
1980-7-14
1475
Humboldt
Near Last Chance Ridge.
1219
Comment
CAS-BOT-BC306182
Hemizonia congesta subsp. congesta
David D. Keck
1944-7-11
5497
Humboldt
Cape Mendocino
3
Comment
CAS-BOT-BC309983
Hemizonia congesta subsp. tracyi
Richard Spellenberg
1965-6-14
1129
Humboldt
Kneeland Prairie, at Kneeland Airport, 6 mi. s.e. of Kneeland
Comment
CAS-BOT-BC310000
Hemizonia congesta subsp. tracyi
Alice Eastwood; John Thomas Howell
1937-6-23
4805
Humboldt
Little Van Duzen River
Comment
HSC5820
Hemizonia congesta subsp. tracyi
R. Spellenberg
1965-6-14
1129
Humboldt
Kneeland Prairie, at Kneeland Airport 6 mi. SE of Kneeland
Comment
JEPS12642
Hemizonia congesta subsp. tracyi
Joseph P. Tracy
1927-5-8
7983
Humboldt
vicinity of Garberville
121
Comment
JEPS40410
Hemizonia congesta subsp. tracyi
W. L. Jepson
1902-7-1
1975
Humboldt
at Berry's Ranch Redwood Creek; Hupa road
Comment
UC127611
Hemizonia congesta subsp. tracyi
Harley P. Chandler
1901-5-28
1245
Humboldt
Tom Bair's North Coast Ranges, Redwood Creek
152
Comment
UC673045
Heracleum lanatum
Joseph P. Tracy
1940-9-26
16730
Humboldt
s. end Humboldt Bay (Salmon Creek Valley); , Salmon Creek Valley
9
Comment
HSC39822
Hesperevax sparsiflora var. brevifolia
R. Becking
1976-5-2
Humboldt
Along Samoa peninsula at the Samoa airstrip at Fairhaven
Comment
HSC98193
Hesperocyparis macrocarpa
Will Ferrand
2002-4-27
44
Humboldt
HSU Campus, 100ft W of library
24
Comment
SBBG25781
Hesperocyparis macrocarpa
E. R. Blakley
1966-8-17
6801
Humboldt
Patrick's Pt, 5 mi N of Trinidad
60
Comment
UC1212225
Hesperolinon adenophyllum
Joseph P. Tracy
1946-8-25
17646
Humboldt
Alton to Fortuna (on gravel bars); Eel River
15
Comment
RSA181711
Hesperolinon micranthum
Joseph P. Tracy
1911-7-4
3290
Humboldt
West side of Trinity River, near Willow Creek.
Comment
SEINET10460664
Heterocodon rariflorum
Tracy
TRACY 5009
Humboldt
WHITE THOME VALLEY
Comment
JEPS45034
Heteromeles arbutifolia
Joseph P. Tracy
1925-12-6
7338
Humboldt
3 mi w Bridgeville; Northern Coast Ranges, Van Duzen River
228
Comment
UC1222321
Heteromeles arbutifolia
Joseph P. Tracy
1950-9-22
19380
Humboldt
about 3 mi sw Orleans (above Bluff Creek)
Comment
CAS-BOT-BC311082
Heterotheca oregona var. rudis
L. R. Abrams
1916-7-11
6066
Humboldt
Mouth of Grizzly Creek on Van Duzen River
Comment
SEINET3166724
Heterotheca oregona var. rudis
Unknown
1986-8-18
8531
Humboldt
Garberville. Gravel bar of S fork of Eel River near U.S.-101, at Bear Canyon Rd.
Comment
UC620692
Heterotheca oregona var. rudis
S. K. Harris
1938-8-24
881
Humboldt
near Fernbridge (sand of Eel River); Eel River
Comment
BLMAR246
Heuchera
Jennifer Anthony-Wheeler
1997-7-24
246
Humboldt
Lacks Creek, growing along W side of rd in rocky/cliff area
1219
Comment
UC1222391
Heuchera merriamii
Joseph P. Tracy
July 1935
14172
Humboldt
summit near Rangers Lookout at head of Croghan Hole; Trinity Summit
1828
Comment
UC902002
Heuchera micrantha var. diversifolia
Joseph P. Tracy
1947-5-10
17682
Humboldt
Garberville, near airport Garberville
152
Comment
CAS-BOT-BC312390
Hieracium albiflorum
Doris K. Kildale
1926-6-6
2118
Humboldt
Gold Bluffs
Comment
JEPS36594
Hieracium albiflorum
Lincoln Constance
1934-5-29
736
Humboldt
Upper Look Prairie South Fork Eel River, Bull Creek Region
365
Comment
RSA32658
Hieracium albiflorum
Doris K. Kildale
1927-7-17
3752
Humboldt
Bug Creek, Chaparral Mountain
Comment
CAS-BOT-BC312389
Hieracium albiflorum
Doris K. Kildale
1925-7-5
1022
Humboldt
Willow Creek Flat, Trinity River Valley
152
Comment
HSC57619
Hieracium greenei
G. L. Clifton, Griswold
1979-7-25
10744
Humboldt
Near Red Cap Lake, close to the town of Forks of Salmon.
1814
Comment
HSC44090
Hieracium greenei
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3714
Humboldt
Along the lower S slope of Mt. Lassic (Signal Peak)
1494
Comment
CHSC10109
Hierochloe occidentalis
J. W. Johnson
1962-3-14
1120
Humboldt
Woods at the side of Miller Lane, Lanphere Farm, Samoa Penninsula.
Comment
HSC59801
Hippuris vulgaris
Clark L. Miller
1979-5-24
7155
Humboldt
Clam beach ponds off Hwy. 101 N of McKinleyville
Comment
HSC10127
Holcus lanatus
True Hoyle
1967-6-24
25967
Humboldt
20 mi. S of Arcata near Little Salmon Creek on the Marvin Stapp Ranch
46
Comment
HSC91886
Holcus lanatus
E. Mackey
1986-10-7
Humboldt
Partick's Point State Park.
Comment
CAS-BOT-BC149897
Holodiscus discolor
Joseph P. Tracy
1933-8-30
13031
Humboldt
Grouse Mountain
1524
Comment
CAS-BOT-BC149906
Holodiscus discolor
Alice Eastwood
1921-7-21
10651
Humboldt
Carlotta
Comment
HSC18669
Holodiscus discolor
H. D. Sumner
1959-7-14
Humboldt
Between Hoopa and Redwood Creek
305
Comment
HSC45632
Holodiscus discolor
Diane L. Reed
1978-4-22
10
Humboldt
Tish Tang Campground, 5 mi. N of Willow Creek on Hwy. 96
Comment
HSC64190
Holodiscus discolor
J. O. Sawyer, M. A. Ericksen
1979-6-23
3378
Humboldt
Slopes below Mill Creek Lakes
1585
Comment
HSC79463
Holodiscus discolor
Kenneth Clark
1980-6-14
663
Humboldt
Along access trail to Dead Man's Gulch.
107
Comment
HSC99600
Holodiscus discolor
Gilbert Muth
1979-8-1
11881
Humboldt
Near Horse Trail Ridge, close to the town of Hoopa
1877
Comment
POM148443
Holodiscus discolor
J. B. Feudge
1923-7-16
279
Humboldt
Fortuna.
23
Comment
SEINET200844
Hordeum jubatum
Joseph P. Tracy
1927-7-16
8249
Humboldt
Mouth of Elk River.
3
Comment
CAS-BOT-BC289563
Hordeum marinum subsp. gussoneanum
David D. Keck
1948-7-2
6001
Humboldt
Ridge east of Redwood Creek on road to Willow Creek on US route 299
Comment
RSA624782
Hordeum murinum subsp. glaucum
Gordon Leppig, Sylvia Leppig
1999-4-28
1127
Humboldt
Arcata Bottoms; Mad River Rd. 1K North of lanphere Rd
2
Comment
BLMAR21
Hordeum murinum subsp. leporinum
Brad Barr
June, 1982
21
Humboldt
King range, Spanish flat, smith cabin
Comment
UC187307
Hordeum murinum subsp. leporinum
Joseph P. Tracy
1911-6-25
3243
Humboldt
Eureka Northern Coast Region, Eureka
0
Comment
JEPS102925
Horkelia tridentata subsp. flavescens
Thomas W. Nelson and Jane P. Nelson
1987-6-11
8553
Humboldt
Along FS Rd 13N01 .25 mi S of turnoff to Onion Lake
Comment
HSC100516
Hosackia crassifolia
Carl C. Marshall
Jun 1886
239
Humboldt
Near Mad River and E of Hoopa.
Comment
UCSB13143
Hosackia crassifolia
Breedlove, Dennis
1961-7-4
Humboldt
2.5 mi. E of the Mad River bridge on U.S. 299
426
Comment
UC24108
Hydrophyllum occidentale
Mrs. Mary H. Manning
Apr 1899
Humboldt
Hoopa Valley
Comment
HSC64181
Hydrophyllum tenuipes
J. O. Sawyer, M. A. Ericksen
1979-6-23
3394
Humboldt
Slopes below Mill Creek Lakes
1585
Comment
UC582692
Hydrophyllum tenuipes
Joseph P. Tracy
1937-7-2
15403
Humboldt
head of Little Hors-Linto Creek; Trinity Summit
1371
Comment
HSC53870
Hypericum anagalloides
Griswold, Butler
1979-7-10
6350
Humboldt
Near Board Camp Mtn., close to the town of Willow Creek
1372
Comment
HSC57872
Hypericum anagalloides
Walter Overton, Butler
1979-7-31
11401
Humboldt
Near Water Dog Lakes, close to the town of Hoopa
1830
Comment
UC1198406
Hypericum formosum var. scouleri
Joseph P. Tracy
1932-9-16
10799
Humboldt
Dow's Prairie Northern Coast Ranges, Dow's Prairie
60
Comment
UC1198402
Hypericum perforatum
Joseph P. Tracy
1933-7-3
12640
Humboldt
Trinity R. Valley at Willow Creek; Trinity R. Valley
152
Comment
UCD110368
Hypericum perforatum subsp. perforatum
David Board
1920-9-1
s.n.
Humboldt
Lone Star Ranch, Iaqua.
Comment
CAS-BOT-BC312887
Hypochaeris glabra
Alice Eastwood
1923-8-16
12326
Humboldt
Carlotta
Comment
UCD133455
Hypochaeris radicata
Linda M. Barker
1976-9-3
1692
Humboldt
3 miles west of Arcata.
Comment
HSC35707
Iliamna latibracteata
Thomas W. Nelson, B. Reinhardt
1975-7-30
2091
Humboldt
Grouse Creek side of Last Chance Ridge.
Comment
POM205521
Iliamna latibracteata
F. W. Peirson
1923-7-11
s.n.
Humboldt
Between Eureka and Crescent City
Comment
UC204418
Ionopsidium acaule
Mrs. R. D. Douglas
1918-5-4
Humboldt
near Ferndale Cemetary (Ferndale); Northern Coast Ranges, Ferndale
15
Comment
SEINET200732
Ipomopsis aggregata
J. P. Tracy
1932-7-12
10440
Humboldt
Trinity summit at Corral Prairie
1585
Comment
HSC79354
Iris chrysophylla
T. Jimerson, J. Pageau
1980-5-16
900
Humboldt
Orleans, on FS Rd. 12N21 where it joins FS Rds. 11N30 and 11N38, Orleans Rd., ridge saddle
915
Comment
POM87683
Iris douglasiana
Le Roy Abrams, Rimo C. Bacigalupi
8273
Humboldt
Big Lagoon, south of Orick.
Comment
SEINET4170680
Iris douglasiana
Unknown
1934-6-8
Humboldt
Bolling Grove State Park.
Comment
SEINET4170691
Iris douglasiana
Unknown
1924-5-25
Humboldt
Big Lagoon.
8
Comment
HSC13862
Iris douglasiana
S. R. Johnson
1965-4-16
44
Humboldt
1.5 mi. S of Luffenholtz Beach
Comment
HSC13869
Iris douglasiana
W. A. Heaton
1965-4-10
22
Humboldt
0.5 mi. N of Trinidad State Park
Comment
RSA70604
Iris douglasiana
Frank W. Peirson
1923-7-12
3692
Humboldt
About 5 miles north of Orick
Comment
UCD19974
Iris hartwegii
C. H. Lamoureux; R. Gankin
1956-3-18
1045
Humboldt
Hwy 26 at Bridgeport.
Comment
UC667117
Iris macrosiphon
Joseph P. Tracy
1927-6-12
8138
Humboldt
Horse Mountain; Northern Coast Ranges
1524
Comment
BLMAR542
Iris purdyi
Jennifer Wheeler
2009-6-23
542
Humboldt
King range, On Paradise Ridge road
Comment
HSC36635
Iris purdyi
Thomas W. Nelson, James Nelson, Jane P. Nelson
1975-6-14
1907
Humboldt
End of road to Pine Mtn.
Comment
RSA135820
Iris purdyi
E. K. Balls
1957-5-25
22605
Humboldt
12.1 miles southwest from Dinsmores, State Highway 36
335
Comment
UC1005679
Iris purdyi
Frank W. Gould
1939-5-30
832
Humboldt
about 25 mi due e Eureka (Horse Mountain, along road about halfway-up the mountain road); Horse Mountain
1000
Comment
HSC66484
Iris tenax subsp. klamathensis
T. Jimerson, J. Pageau
1979-4-27
435
Humboldt
FS Rd. 12N20, 0.9 mi. from FS Rd. 15N01, Orleans
762
Comment
RSA44510
Iris tenax subsp. klamathensis
Henry M. Pollard
1948-7-22
s.n.
Humboldt
Wooded flat near Orleans
Comment
HSC101964
Iris tenuissima
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-12
859
Humboldt
Patterson Meadows
1566
Comment
HSC44339
Iris tenuissima
Brad W. Klipfel
1975-6-17
683
Humboldt
Horse Mtn.
Comment
CDA39594
Iris tenuissima
Rex E. Marsh
1961-4-1
s.n.
Humboldt
2 miles south of Garberville.
0
Comment
UC1046540
Iris tenuissima
R. Bacigalupi, L. Constance, J. P. Tracy, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-14
3414
Humboldt
ridge between Mad River and Redwood Creek (about Snow Camp, Bald Mountain); Bald Mountain, Snow Camp
1432
Comment
CDA14235
Isatis tinctoria
R. Spadoni
1998-5-11
s.n.
Humboldt
Hwy 299 near Blue Lake.
0
Comment
RSA43869
Isatis tinctoria
H. M. Pollard
1948-7-26
s.n.
Humboldt
Near mouth of Camp Creek near Orleans.
Comment
UC1223545
Isoetes howellii
Joseph P. Tracy with Mr. Murphy
1951-6-26
19582
Humboldt
upper of Twin Lakes
Comment
JEPS64019
Isolepis cernua
W. L. Jepson
1921-8-7
9326
Humboldt
on the flats and beach Stone Lagoon
Comment
CAS-BOT-BC112457
Isolepis cernua
Doris K. Kildale
1927-6-25
3556
Humboldt
Shelter Cove, coastal.
Comment
HSC89905
Jaumea carnosa
Leonel Arguello
1989-7-22
Humboldt
Lanphere-Christensen Dunes Preserve, 3 mi. W of Arcata
Comment
RSA181881
Jaumea carnosa
Joseph P. Tracy
1938-7-15
16072
Humboldt
Mouth of Eel River.
3
Comment
UC275455
Jaumea carnosa
Joseph P. Tracy
1927-8-2
7222
Humboldt
Big Lagoon Northern Coast Range
6
Comment
UC668200
Jaumea carnosa
Joseph P. Tracy
1938-7-15
16072
Humboldt
mouth Eel River (salt marsh)
3
Comment
UC741148
Jaumea carnosa
C. C. and S. K. Harris
1939-8-26
994
Humboldt
salt marsh south shore Humboldt Bay
Comment
HSC13983
Juncus balticus subsp. ater
S. R. Johnson
1965-5-2
52
Humboldt
1 mi. N of Luffenholtz Beach
Comment
UC1541651
Juncus bufonius
Harold E. Parks
Mar 1933
4300
Humboldt
Spruce Cove Trinidad
Comment
UC184195
Juncus bufonius
Joseph P. Tracy
1914-7-5
4573
Humboldt
between High Prairie and Snow Camp; Northern Coast Ranges, Bald Mountain
1219
Comment
UC1103039
Juncus ensifolius
Joseph P. Tracy
1926-6-27
7665
Humboldt
Horse Mountain Northern Coast Ranges
1463
Comment
UC249814
Juncus ensifolius
Joseph P. Tracy
1924-7-4
6703
Humboldt
Snow Camp Northern Coast Ranges
1371
Comment
RSA129411
Juncus falcatus subsp. sitchensis
H. S. Yates
1936-6-16
5654
Humboldt
1/2 mile southwest of Samoa.
3
Comment
RSA168867
Juncus hesperius
Joseph P. Tracy
1938-6-15
15938
Humboldt
Carlotta.
61
Comment
RSA246873
Juncus nevadensis var. inventus
Robert F. Thorne, Percy C. Everett
1965-8-7
35174 a
Humboldt
Big Lagoon.
2
Comment
JEPS63886
Juncus patens
W. L. Jepson
1936-8-11
17871
Humboldt
Phillipsville South Fork Eel River
Comment
BLMAR324
Juncus patens
Jennifer Wheeler
2002-8-9
324
Humboldt
Lost Coast Headland, Guthrie creek edge along Guthrie creek trail
6
Comment
CHSC103507
Juncus xiphioides
Peter F. Zika
2009-6-16
24501
Humboldt
Outer North Coast Ranges. West shore of Trinity River, near boat ramp, N end of town of Willow Creek.
120
Comment
RSA168864
Juncus xiphioides
Joseph P. Tracy
1938-7-24
16086
Humboldt
Pacific and A Streets. Eureka.
0
Comment
NY21391
Juniperus communis
F. W. Hunnewell
1925-7-22
9707
Humboldt
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
CAS-BOT-BC235880
Keckiella corymbosa
Hubert O. Jenkins
1943-8-1
s.n.
Humboldt
In dry rocky bed of Eel River, Richardson Grove
Comment
JEPS11135
Keckiella corymbosa
Lincoln Constance
1934-6-27
934
Humboldt
just w Bull Creek Flat (on Bull Creek road); South fork Eel River, Bull Creek Region
Comment
RSA79773
Keckiella corymbosa
F. W. Peirson
1926-7-13
7060
Humboldt
Mad River, near Blue Lake.
Comment
UC1245365
Keckiella lemmonii
Joseph T. Gregory
1929-8-4
24
Humboldt
on road from Petrolia to Dyerville (Windy Nip Gap); Windy Nip Gap
Comment
CHSC79872
Kniphofia uvaria
Gordon Leppig; Sylvia Leppig
2000-4-9
1287
Humboldt
Arcata Marsh and Wildlife Refuge, South east corner of Klopp Lake dike, UTM zone 10, 4524N, 407E.
0
Comment
POM206591
Koeleria macrantha
Jos Burtt Davy, W. C. Blasdale
1899-6-9
5375
Humboldt
Near Harris
Comment
RSA121249
Koeleria macrantha
H. S. Yates
1936-6-17
5699
Humboldt
Lower N.W. slope of Buck Mountain
793
Comment
UC187283
Koeleria macrantha
Joseph P. Tracy
1905-6-11
2195
Humboldt
bluff back Bucksport; Northern Coast Region, region about Humboldt Bay
0
Comment
UC581810
Kyhosia bolanderi
Joseph P. Tracy
1935-7-23
14136
Humboldt
summit Trinity
1584
Comment
JEPS19954
Lagophylla ramosissima
Joseph P. Tracy
1934-7-9
13354
Humboldt
Dobbyn Creek
152
Comment
UC1199153
Lagophylla ramosissima
Joseph P. Tracy
1930-10-12
9217
Humboldt
Alton to Fortuna; Eel River
15
Comment
UCLA55474
Lamium amplexicaule
Joseph P. Tracy
1923-6-10
6261
Humboldt
Eureka; Northern Coast Ranges
0
Comment
HSC77915
Landoltia punctata
Daniel V. Richards
1981-8-25
102
Humboldt
11 km E of Arcata, W End Rd.
Comment
HSC31138
Lapsana communis
J. O. Sawyer
1970-6-24
2269
Humboldt
S of Mill Creek Gap, FS Rd. 10N02
1433
Comment
UC1199125
Lasthenia californica subsp. californica
J. P. Tracy
1901-4-14
1026
Humboldt
Ocean Beach at Samoa; Opp. Eureka
Comment
UC129574
Lasthenia californica subsp. californica
Harley P. Chandler
1901-6-1
1455
Humboldt
Klamath River North Coast Ranges, Klamath River
304
Comment
CAS-BOT-BC94770
Lathyrus angulatus
R. C. Wenk; P. Hopkinson; M. Hammond; S. Spiegal
2008-6-6
829
Humboldt
Humboldt Redwoods State Park. Look Prairie, 0.5 air miles N of Mattole Road, about 3 air miles W of Highway 101
243
Comment
RSA406670
Lathyrus latifolius
M. B. Dunkle
1934-8-18
4808
Humboldt
Fortuna
Comment
POM199443
Lathyrus littoralis
H. E. Parks
1930-5-24
0798
Humboldt
Little River Lagoon.
Comment
UCD106376
Lathyrus littoralis
Linda M. Barker
1976-5-13
1489
Humboldt
Lanphere-Christensen Dunes. 3 miles west of Arcata.
Comment
CDA27126
Lathyrus littoralis
Gordon Leppig
1998-5-25
787
Humboldt
Big Lagoon State Park. Coastal sand dune between ocean and Big Lagoon.
Comment
RSA183608
Lathyrus littoralis
R. I. Bonn
1965-5-7
23
Humboldt
Four miles west of Arcata on Lamphere Rd.
Comment
JEPS64859
Lathyrus nevadensis var. nevadensis
Harley P. Chandler
Jun 1901
1290
Humboldt
Hupa Indian Reservation North Coast Ranges
1097
Comment
CAS-BOT-BC205039
Lathyrus palustris
Charlotte M. Hoak
1931-7-15
s.n.
Humboldt
Big Lagoon
Comment
CAS-BOT-BC205044
Lathyrus palustris
Kenneth Clark
1980-3-27
560
Humboldt
Shelter Cove. South of Dead Man's Gulch
182
Comment
UCD106338
Lathyrus palustris
Malcolm A. Nobs; S. Galen Smith
1949-8-3
1187
Humboldt
Southern outskirts of Eureka.
Comment
UC495709
Lathyrus polyphyllus
H. E. Parks and Joseph P. Tracy
1931-5-24
9455
Humboldt
Kneeland, near school house Northern Coast Ranges
762
Comment
UCD106344
Lathyrus polyphyllus
W. Williams
1951-1
s.n.
Humboldt
location unknown.
Comment
UC162872
Lathyrus torreyi
Joseph P. Tracy
1906-6-10
2475
Humboldt
Kneeland Prairie Northern Coast Ranges
762
Comment
SEINET12154020
Lathyrus torreyi
J. P. Tracy
1946-1
17523
Humboldt
Hoopa Valley, W side nr SW corner
Comment
UC1199068
Lathyrus vestitus
Joseph P. Tracy
1933-6-24
12612
Humboldt
Big Lagoon
152
Comment
UC1199071
Lathyrus vestitus
Joseph P. Tracy
1901-6-2
1120
Humboldt
immediate vicinity Eureka
0
Comment
UC175635
Lathyrus vestitus
Joseph P. Tracy
1913-6-26
4352
Humboldt
opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, Valley of Van Duzen River
762
Comment
HSC27890
Lathyrus vestitus subsp. bolanderi
Clifton Raymond Chesbrough
1973-6-19
70
Humboldt
0.25 mi. from Harris and T St. on U St.
Comment
HSC59240
Lathyrus vestitus subsp. bolanderi
Clark L. Miller
1978-5-13
5125
Humboldt
2 mi. N of Trinidad State Park.
Comment
RSA64951
Lathyrus vestitus subsp. bolanderi
C. L. Hitchcock
1949-6-8
19087
Humboldt
1 mile SE of Willow Creek, along Highway #299.
Comment
SEINET12158642
Lathyrus vestitus subsp. bolanderi
J. P. Tracy
1942-1
17298
Humboldt
nr "Redwood House", Valley of South Yager Creek
610
Comment
UCSC000375
Lathyrus vestitus subsp. bolanderi
Charisse Bickford
1978-8-14
s.n.
Humboldt
Eureka, Korbel
Comment
HSC78611
Layia carnosa
L. P. Janeway, Amy Eisenberg
1984-4-25
746
Humboldt
On N Spit of Humboldt Bay, SE side of intersection of Samoa and Fairhaven roads, NE of the willow patch.
3
Comment
JEPS13617
Layia carnosa
Joseph P. Tracy
1932-5-16
10106
Humboldt
sand dunes near Samoa; Northern Coast Region, Humboldt Bay
6
Comment
UC1101253
Lemna minuscula
Malcolm A. Nobs, S. Galen Smith
1949-8-9
1247
Humboldt
Clam Beach
Comment
RSA15571
Leontodon nudicaulis
C. B. Wolf
1927-8-28
1188 -A
Humboldt
Eureka Bay, on the road to Arcata.
Comment
HSC38941
Leontodon saxatilis subsp. saxatilis
Linda M. Barker
1976-6-1
1562
Humboldt
Lanphere-Christensen Dunes, 3 mi. W of Arcata.
Comment
CAS-BOT-BC13038
Lepidium virginicum var. menziesii
C. D. Duncan
1920-9-22
s.n.
Humboldt
Hoopa Valley.
Comment
POM299436
Leptosiphon androsaceus
S. K. Harris, C. C. Harris
1942-6-17
s.n.
Humboldt
1 mile north and 3 miles east of Chalk Mountain
665
Comment
HSC17104
Leptosiphon harknessii
J. P. Tracy, H. E. Parks
1934-6-27
11086
Humboldt
Grouse Mtn.
1371
Comment
RSA135357
Leptosiphon nuttallii
Volney Rattan
1878-1
s.n.
Humboldt
[no additional locality data provided]
Comment
UCR122385
Lessingia filaginifolia var. californica
George K. Helmkamp, E. A. Helmkamp
2001-7-8
6996
Humboldt
North Coast, north spit of Samoa Peninsula, 0.5 mi north of CA Hwy 255 bridge over Humboldt Bay
6
Comment
HSC5359
Leucanthemum vulgare
D. E. Anderson
1961-9-13
1825
Humboldt
Comment
HSC67026
Leucanthemum vulgare
J. P. Smith
1970-6-7
3803
Humboldt
0.6 mi. N of Luffenholtz Beach, along Hwy. 101, near Trinidad.
Comment
CAS-BOT-BC444064
Lewisia leeana
Joseph P. Tracy
1935-7-24
14200
Humboldt
Trinity Summit. Near Ranger Station
1828
Comment
UC1198373
Lewisia nevadensis
Joseph P. Tracy
1938-6-13
15924
Humboldt
at Cold Springs Grouse Mountain
1432
Comment
HSC98516
Lewisia triphylla
C. Witte
2007-5-18
45
Humboldt
Near Bottleneck Spring.
1575
Comment
SEINET200642
Leymus triticoides
J. P. Tracy
1929-6-3
8601
Humboldt
Trinity River Valley at Willow Creek
152
Comment
UC1197171
Ligusticum apiifolium
Joseph P. Tracy
1918-9-8
5100
Humboldt
at Eureka Northern Coast Ranges, Eureka
0
Comment
UC1541380
Ligusticum apiifolium
Harold E. Parks
May 1933
4311
Humboldt
Trinidad, Spruce Cove
Comment
HSC98621
Ligusticum californicum
Cara Witte
2008-7-28
957
Humboldt
Spike Buck Mountain. Forest Service Road 5N18. Near intersection with National Forest 1.
1592
Comment
HSC57912
Lilium kelleyanum
Gilbert Muth
1979-7-31
11521
Humboldt
Near Tish Tang A Tang Creek, S Fork, close to the town of Gasquet
1417
Comment
CAS-BOT-BC130639
Lilium kelloggii
A. M. Vollmer; L. Beane
1953-7-1
119
Humboldt
Freshwater
Comment
CAS-BOT-BC130644
Lilium kelloggii
Albert M. Vollmer; Ira L. Wiggins
1940-7-4
6
Humboldt
On Orick-Weitchpec road, 15 miles west of Weitchpec
944
Comment
HSC15572
Lilium kelloggii
S. V. Thompson
1967-7-23
9
Humboldt
E of Freshwater Park
Comment
UC666950
Lilium pardalinum
Joseph P. Tracy
1938-7-4
15994
Humboldt
Valley of South Yager Creek
762
Comment
HSC65208
Lilium pardalinum subsp. vollmeri
T. Jimerson, J. Pageau
1979-7-17
676
Humboldt
Near Clear Lake
1494
Comment
RSA130783
Lilium pardalinum subsp. vollmeri
Albert M. Vollmer
1949-7-1
2
Humboldt
Bog on Bald Mountain
Comment
JEPS109815
Lilium rubescens
Dean W. Taylor
2004-6-23
19117
Humboldt
Redwood House Road, South Fork Yaeger Creek
749
Comment
HSC99500
Lilium washingtonianum var. purpurascens
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-7-22
160
Humboldt
Near North Trinity Mtn, Government Trail, near Box Camp, Six Rivers National Forest.
1460
Comment
HSC15780
Limnanthes douglasii
D. E. Anderson
1965-5-8
3634
Humboldt
4 mi. E of Berry Summit along Hwy. 299
Comment
JEPS19592
Limnanthes douglasii
Lincoln Constance
1934-5-29
721
Humboldt
Upper Look Prairie South Fork Eel River, Bull Creek Region
365
Comment
UC1197413
Limnanthes douglasii
Joseph P. Tracy
1922-5-29
6064
Humboldt
Head of South Yager Creek Northern Coast Ranges
762
Comment
HSC23110
Limnanthes douglasii
Norman Dennis
1965-6-11
113
Humboldt
1/4 mi. S and 1 mi. E of the junction of Barry Ridge Rd. and the Eureka-Bridgeville county road, along Ashfield Ridge Rd. About 5 mi. SE of Kneeland
793
Comment
OBI12589
Limnanthes douglasii
Lincoln Constance
1934-5-29
721
Humboldt
S Fork Eel River. Upper Look Prairie
366
Comment
UC1198577
Linanthus acicularis
Joseph P. Tracy
1921-4-24
5474
Humboldt
Phillipsville, facing South Fork of Eel River Northern Coast Ranges
121
Comment
UC1198595
Linanthus androsaceus
Joseph P. Tracy
1940-5-17
16553
Humboldt
Larrabee Valley
731
Comment
UC908948
Linanthus androsaceus
Joseph P. Tracy
1927-5-8
7975
Humboldt
Phillipsville, facing South Fork of Eel River Northern Coast Ranges
121
Comment
UC1198574
Linanthus bicolor
Joseph P. Tracy
1937-5-17
15288
Humboldt
Willow Creek Trinity River Valley
152
Comment
UC1198546
Linanthus bolanderi
Joseph P. Tracy
1908-6
2819
Humboldt
nw slope Buck Mountain; Northern Coast Ranges
914
Comment
UC524126
Linaria vulgaris
Ira L. Wiggins
1932-7-19
5890
Humboldt
near Trinidad Head
Comment
UC1239560
Linnaea borealis var. longiflora
Joseph P. Tracy
1936-6-28
15018
Humboldt
Bald Mountain at Lake Prairie; Bald Mountain at Lake Prairie
1066
Comment
HSC95072
Linum bienne
Andrea Pickart
2002-7-2
146
Humboldt
King Salmon Sand Spit
0
Comment
HSC46165
Linum bienne
J. P. Smith
1971-10-9
5008
Humboldt
Mad River above the Fish Hatchery.
Comment
HSC97615
Linum bienne
Cara Witte
2007-6-4
192
Humboldt
Cold Spring. 0.5 mile S of Titlow Hill.
1386
Comment
HSC7384
Lipocarpha occidentalis
J. P. Tracy
1931-9-7
9650
Humboldt
Trinity River Valley, Willow Creek
152
Comment
UC1225758
Lobularia maritima
Joseph P. Tracy
1947-7-8
17760
Humboldt
Eureka
30
Comment
UC1199421
Logfia gallica
Joseph P. Tracy
1929-6-3
8604
Humboldt
near South Fork; Trinity River Valley
182
Comment
CAS-BOT-BC342348
Logfia gallica
Henry M. Pollard
1945-8-26
s.n.
Humboldt
Between Orleans and Camp Creek, Klamath River Canyon
Comment
UC180203
Logfia gallica
Joeseph P. Tracy
1914-5-14
4467
Humboldt
Fort Seward
121
Comment
HSC10318
Lolium perenne
E. W. Styskel
1964-5-7
77
Humboldt
2 mi. S of Samoa near Samoa Rd.
Comment
UC188800
Lolium temulentum
Jos. Burtt Davy
1899-7-30
6205
Humboldt
Russ Ranch
Comment
HSC32942
Lomatium californicum
Thomas W. Nelson, James Nelson
1973-5-28
954
Humboldt
McKeown Ranch N of Dinsmore
Comment
UC1197168
Lomatium californicum
Joseph P. Tracy
July, 1908
2905
Humboldt
near Low Gap (ridge between Van Duzen and Mad Rivers); Northern Coast Ranges, Humboldt & Trinity Co.'s
914
Comment
UC642328
Lomatium dissectum var. dissectum
Joseph P. Tracy
1928-6-24
8460
Humboldt
Valley of S. Yager Creek
762
Comment
HSC55723
Lomatium macrocarpum
G. L. Clifton, Terry Griswold
1979-7-26
10172
Humboldt
Near Salmon Mtn., close to the town of Forks of Salmon
2058
Comment
HSC70701
Lomatium macrocarpum
Gail Newton
1980-7-15
1551
Humboldt
Near Sims Mtn.
1311
Comment
HSC97413
Lomatium macrocarpum
Griswold, Butler
1979-7-10
6230
Humboldt
Near Kinsey Ridge, close to the town of Willow Creek
1244
Comment
RSA21095
Lomatium macrocarpum
C. B. Wolf
1937-6-14
8823
Humboldt
North Coast Range, Kneeland Prairie
823
Comment
HSC48474
Lomatium triternatum
J. P. Smith, J. O. Sawyer, J. Cole
1978-5-21
9933
Humboldt
Six Rivers Natl. Forest, along Ishi Pishi Rd., 1.5 mi. from the Ishi Pishi Bridge over the Klamath River
305
Comment
UC906647
Lomatium triternatum var. triternatum
Joseph P. Tracy
1947-7-5
17778
Humboldt
ridge top 1 mi. w. Mud Springs (Trinity Summit); Trinity Summit
1158
Comment
HSC97097
Lomatium utriculatum
Yun Chan, Renee Meyer, Sophary Yun
2007-6-4
2
Humboldt
7.4 mi. S of Hwy. 299 on NF1, Coldspring Camp
1372
Comment
JEPS17553
Lomatium utriculatum
Joseph P. Tracy
1923-7-4
6525
Humboldt
Northern Coast Ranges, South Yager Creek Valley
762
Comment
BLMAR649
Lomatium vaginatum
Jennifer Wheeler
2012-5-9
649
Humboldt
Lacks Creek, Beaver Ridge Road
865
Comment
JEPS12869
Lonicera ciliosa
Joseph P. Tracy
1921-10-16
5876
Humboldt
viz. ridge n Willow Creek (between Willow and Campbell Creeks); Northern Coast Ranges, Brannan Mountain
944
Comment
HSC99849
Lonicera hispidula var. vacillans
T. Jimerson, J. Pageau
1979-5-24
468
Humboldt
Close to the town of Orleans.
2257
Comment
RSA43892
Lonicera hispidula var. vacillans
H. M. Pollard
1948-7-21
s.n.
Humboldt
Near Orleans.
Comment
RSA46852
Lonicera hispidula var. vacillans
Doris K. Kildale
1927-6-28
3608
Humboldt
Mad River, Warren Creek Junction.
Comment
UC35427
Lonicera hispidula var. vacillans
Chesnut and Drew
1888-7-28
Humboldt
Grouse Creek
Comment
CAS-BOT-BC240667
Lonicera interrupta
Carl D. Duncan
1920-9-20
s.n.
Humboldt
Hoopa Valley
Comment
RSA455681
Lonicera involucrata
Hutchinson
1927-05
s.n.
Humboldt
[No location data on label]
Comment
SDSU2899
Lonicera involucrata
D. F. Howe
1961-8-1
3104
Humboldt
6 miles north of Trinidad on #101.
Comment
SEINET5222458
Lonicera involucrata
Unknown
2002-8-22
85
Humboldt
McKinleyville, along Fischer Road just N of the Mad River
Comment
CAS-BOT-BC241487
Lonicera involucrata var. ledebourii
Doris K. Kildale
1927-3-25
3002
Humboldt
Humboldt Hill near Humboldt Bay
Comment
CAS-BOT-BC241491
Lonicera involucrata var. ledebourii
C. Hart Merriam
1922-7-4
s.n.
Humboldt
Fortuna
Comment
HSC83836
Lonicera involucrata var. ledebourii
F. R. Fosberg
1948-8-28
30053
Humboldt
Dry Lagoon.
Comment
LA205886
Lonicera involucrata var. ledebourii
Harlan Lewis;
1940-7-3
sn
Humboldt
Dry Lagoon State Park, edge of lagoon
Comment
SBBG7361
Lonicera involucrata var. ledebourii
M. J. Cody
1938-7-14
Humboldt
near Trinidad
Comment
UC493999
Lotus aboriginus
H. E. Parks and J. P. Tracy
1930-9-15
762
Humboldt
Kneeland Bald Hills
Comment
HSC28150
Lotus aboriginus
Chris Gist
1971-6-19
39
Humboldt
Hwy. 299, 10 mi. E of Blue Lake.
Comment
HSC96480
Lotus corniculatus
Gordon Leppig
1997-8-3
644
Humboldt
Big Lagoon County Park, Big Lagoon Bog
3
Comment
UC1223398
Lotus formosissimus
J. P. Tracy
1935-6-8
13941
Humboldt
just e Eureka city limits (on Santa Clara Tract); Eureka
0
Comment
HSC44376
Lotus humistratus
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3512
Humboldt
SW of Alder Springs along Rd. 2S08.
1524
Comment
UC495724
Lotus humistratus
Joseph P. Tracy
1929-4-28
8547
Humboldt
Willow Creek Northern Coast Ranges, Trinity River Valley
152
Comment
UC1197292
Lotus humistratus
Joseph P. Tracy
1931-6-14
9575
Humboldt
Alton, along Van Duzen River Northern Coast Ranges, Van Duzen River
30
Comment
POM276673
Lotus scoparius var. scoparius
Lyman Benson
1928-7-1
468
Humboldt
Weott Ranger Station.
61
Comment
RSA183610
Lotus wrangelianus
R. I. Bonn
1965-5-7
29
Humboldt
Four mi els west of Arcata on Lanphere Rd.
Comment
CAS-BOT-BC342557
Luina hypoleuca
Joseph P. Tracy
1917-9-2
4839
Humboldt
Northern Coast Ranges. Grouse Mountain
1524
Comment
SEINET5736964
Lupinus
Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens
1988-1
6113
Humboldt
Collected in a waste area along Giuntoli Lane in Arcata. Adjacent to Eureka Sand and Gravel company and across the road from T.P. Tire Service (1265 Giuntoli Lane).; Arcata
Comment
UC177184
Lupinus adsurgens
Joseph P. Tracy
1913-6-19
4200 A
Humboldt
opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, valley of Van Duzen River, Dinsmore'
762
Comment
HSC75509
Lupinus albicaulis
J. O. Sawyer, R. J. Cole
1977-7-3
30016
Humboldt
Environs of Mud Spring, Big Hill Rd. (FS Rd. 8N01)
1524
Comment
HSC14763
Lupinus albicaulis
R. Spellenberg
1965-6-13
1113
Humboldt
About 2 mi. S of Hwy. through Hoopa, E side of Trinity River
Comment
HSC98526
Lupinus albicaulis
Cara Witte
2007-6-4
182
Humboldt
Cold Spring. 0.5 mile S of Titlow Hill.
1386
Comment
SEINET10488366
Lupinus albicaulis
John O. Sawyer, R. J. Cole
1977-7-3
Sawyer 3016
Humboldt
Hoopa quad. T8n,r5e,sec.14. Environs of mud spring. Big hill road. White fir Forest (f.s.8n01)
1524
Comment
UC503003
Lupinus albicaulis var. shastensis
Joseph P. Tracy
1932-6-14
10161
Humboldt
Trinity River Valley at Willow Creek; Northern Coast Ranges, Trinity River Valley
152
Comment
JEPS64913
Lupinus albifrons
Joseph P. Tracy
1916-6-19
4707
Humboldt
on high ridges at Robertson Ranch; Northern Coast Ranges, Burr Creek
914
Comment
HSC90219
Lupinus arboreus
L. Watson, J. Meninga
Aug 1990
7
Humboldt
Near Manilla. Mad River Slough and Dunes. 30 yds. N of parking lot, W side of trail.
Comment
SBBG115192
Lupinus arboreus
D. Leaberry
1992-6-20
Humboldt
Clam Beach County Park, 1 mi N of Arcata Airport on Hwy 101
Comment
SD39023
Lupinus arboreus
Edith A. Purer
1932-7-27
4150
Humboldt
Samoa, stabilized sand dunes
Comment
UC149843
Lupinus arboreus
J. P. Tracy
1910-5-8
3134
Humboldt
immediate vicinity Eureka; Immediate vicinity of Eureka
0
Comment
SEINET10452624
Lupinus arboreus
Mary Susan Taylor
1990-8-22
Taylor 6070
Humboldt
Samoa Recreation Area on Samoa Peninsula, Staging Area, Eureka. Coastal scrub in ORV area.
Comment
RSA296803
Lupinus bicolor subsp. microphyllus
Lincoln Constance
1934-5-26
664
Humboldt
S. Ford of eel River, S. end of Dyerville Bridge.
46
Comment
HSC79068
Lupinus breweri
D. K. Imper
1984-5-17
Humboldt
Across drainage E of Sims Mtn.
1220
Comment
UC169050
Lupinus formosus
Joseph P. Tracy
1912-7-4
3729
Humboldt
near Hydesville; Northern Coast Region, near Hydesville
60
Comment
JEPS82235
Lupinus lapidicola
Roger Raiche
1983-7-19
30538
Humboldt
King Range, Saddle Mountain, King Ridge Trail Rd. Saddle Mountain; King Range, , King Ridge Trail Rd.
853
Comment
HSC61195
Lupinus latifolius
Jimerson, J. Pageau
1979-5-24
475
Humboldt
Near Orleans
226
Comment
UC162167
Lupinus latifolius var. latifolius
Joseph P. Tracy
1909-8-1
3065
Humboldt
Kneeland Prairie , Kneeland Prairie (Northern Coast Ranges)
762
Comment
HSC40961
Lupinus littoralis
Linda M. Barker
1976-5-13
1495
Humboldt
Lanphere-Christensen Dunes; 3 mi. W of Arcata
Comment
UCR275100
Lupinus longifolius
Charity A. Hartshorn
2016-4-24
13
Humboldt
Arcata Marsh & Wildlife Sanctuary, east end of Klopp Lake
7
Comment Read comments Nov 5 2021
UC170030
Lupinus nanus
Joseph P. Tracy and Ernest B. Babcock
1912-5-11
3623
Humboldt
hillsida at Alton; Northern Coast Region
30
Comment
UC1197271
Lupinus nanus
Joseph P. Tracy
1913-6-11
4090
Humboldt
near Little Van Duzen Bridge
762
Comment
UC502998
Lupinus polyphyllus var. polyphyllus
Joseph P. Tracy
1932-7-14
10558
Humboldt
Wet Meadow at Corral Prairie Corral Prairie; Klamath Mountains, Trinity Summit
1524
Comment
UC419035
Lupinus polyphyllus var. polyphyllus
H. E. and S. T. Parks
May 1930
737
Humboldt
vicinity Alton; vicinity of Alton
Comment
UC774984
Lupinus polyphyllus var. polyphyllus
Carl B. Wolf
1937-8-11
9144
Humboldt
1/2 mi e Alton; e of Alton
21
Comment
HSC89503
Lupinus rivularis
M. Roantree
1985-5-30
76
Humboldt
E side of Trinidad Head along dirt road
Comment
UCD170581
Lupinus rivularis
Gordon Leppig
1998-4-7
731
Humboldt
Rt. 299.
396
Comment
HSC23088
Luzula comosa
D. E. Anderson
1965-5-1
3565
Humboldt
Along Hwy. 96, 1.9 mi. N of Willow Creek
Comment
UC1103677
Luzula comosa
Joseph P. Tracy
1901-5-21
1101
Humboldt
at Eureka; Northern Coast Region, at Eureka
0
Comment
UC183777
Luzula macrantha
Joseph P. Tracy
1901-5-12
1087
Humboldt
At Eureka; Northern Coast Region
0
Comment
UCR265767
Luzula macrantha
Peter F. Zika
2011-7-3
25500
Humboldt
Outer North Coast Ranges, Titlow Hill Road, near junction with Forest Road 6N36, 1 air mi south of Horse Mountain
1410
Comment
HSC74203
Luzula parviflora
M. A. Baker
1980-7-19
3037
Humboldt
Near Bret Hole
1814
Comment
SEINET11770115
Lysichiton americanus
L. S. Rose
1932-1
3241
Humboldt
Eureka
3
Comment
HSC15936
Lythrum hyssopifolia
D. E. Anderson
1961-9-2
1761
Humboldt
3 mi. S of Cape Mendocino
3
Comment
HSC1797
Lythrum hyssopifolia
William J. Ferlatte, B. D. Rogers
1966-8-15
3132
Humboldt
North Bank Rd., 2 mi. N of Arcata
Comment
HSC38486
Madia elegans
D. E. Anderson, J. P. Smith
1971-6-18
- 1066
Humboldt
Chezem Rd., about 3 mi. E of bridge over Redwood Creek
Comment
UC89451
Madia elegans
unknown
Humboldt
Jarnigans
Comment
CAS-BOT-BC343024
Madia gracilis
Doris K. Kildale
1927-7-1
3619
Humboldt
Alton Hill
30
Comment
HSC98092
Madia gracilis
Cara Witte
2007-7-11
483
Humboldt
Cold Spring. 1/2 mile south of Titlow Hill.
1391
Comment
JEPS40333
Madia gracilis
Lincoln Constance
1934-5-24
625
Humboldt
s slope Lower Look Prairie; South Fork Eel River, Bull Creek Region
121
Comment
UC495629
Madia gracilis
Joseph P. Tracy
1927-7-4
8229
Humboldt
Lawrence Creek, at crossing of the Kneeland Road
609
Comment
NY214972
Madia gracilis subsp. pilosa
J. P. Tracy
1931-6-28
9588
Humboldt
Buck Mountain, lower foothills of its northwest slope
762.0
Comment
HSC39774
Madia sativa
Peter Sorensen
1976-7-11
Humboldt
Woodley Island
Comment
RSA46904
Mahonia nervosa
Doris K. Kildale
1926-12-26
2882
Humboldt
Kneeland, near water trough.
Comment
HSC89446
Maianthemum dilatatum
P. A. Daly
1984-5-13
23
Humboldt
Along trail at Trinidad Head
61
Comment
CAS-BOT-BC508508
Maianthemum dilatatum
M. Louise Hutchinson
1913-4-1
s.n.
Humboldt
Eureka
Comment
SD46488
Maianthemum dilatatum
E. K. Balls, L. W. Lenz
1956-6-12
21668
Humboldt
4.7 miles south of Humboldt-Del Norte County line, U.S. Highway 101, Arcata to Crescent City. O forest floor in deep humus.
60
Comment
SEINET12047101
Maianthemum dilatatum
F. H. Utech
1972-1
72 -014
Humboldt
within city limits of Arcata, Humboldt State University Forest, W of campus
183
Comment
SBBG58731
Maianthemum racemosum
R. Hartwell
1938-8-4
109
Humboldt
opposite the Bull Crk Flat store
Comment
CAS-BOT-BC511458
Maianthemum racemosum subsp. amplexicaule
Mrs. A. H. Rodda
1932-5-22
s.n.
Humboldt
Redwood Highway
Comment
RSA377722
Maianthemum stellatum
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3509
Humboldt
Alder Springs
1524
Comment
UCSB29355
Maianthemum stellatum
Phelps, M.
1972-3-19
Humboldt
1.5 mi from Garberville along Old Brice- land Rd; 0.5 mi north of roadside
213
Comment
CAS-BOT-BC140134
Malus fusca
C. B. Wolf
1930-10-26
1766
Humboldt
So. edge of Big Lagoon near the Redwood Highway Bridge
3
Comment
JEPS45607
Malus fusca
Milo S. Baker
1923-8-5
196
Humboldt
near Orick; North Coast
Comment
UC154233
Malus fusca
J. P. Tracy
1901-6-23
1173
Humboldt
immediate vicinity Eureka
0
Comment
HSC38075
Marah oregana
Thomas W. Nelson, James Nelson
1976-5-30
2632
Humboldt
McKeown Ranch, N of Dinsmore.
Comment
HSC7030
Marah oregana
S. J. Hawks
1965-4-6
17
Humboldt
Luffenholtz Beach
Comment
HSC95547
Marah oregana
Andrea Pickart
2002-5-26
112
Humboldt
Lanphere Dunes, along dirt road to Lanphere Dune Office
0
Comment
HSC99663
Marah oregana
N. D. Dennis
1965-4-29
35
Humboldt
3 mi. N of Eureka on Old Arcata Rd.
Comment
RSA239725
Marah oregana
Larry E. DeBuhr, Gary D. Wallace
1973-5-19
1116
Humboldt
Prairie Creek Redwood State Park; along Gold Bluff Beach.
Comment
HSC48779
Medicago polymorpha
Brad Klipfel
1974-5-11
338
Humboldt
SW side of Big Lagoon
Comment
HSC98743
Melica geyeri
Cara Witte
2007-7-20
561
Humboldt
Board Camp Butte. Forest Serivce Road 4E27.
1502
Comment
UC1132276
Melica harfordii
H. L. Person
1932-5-12
Humboldt
10 mi n Garberville (Redwood Highway); Briceland Quad.
Comment
UCD87509
Melica harfordii
August L. Hormay
1932-5-12
s.n.
Humboldt
Bull Creek Road, Redwood Highway, north of Garberville.
Comment
HSC75447
Melica spectabilis
J. O. Sawyer
1980-7-18
3606
Humboldt
North Trinity Mountain Research Natural Area, north of Mill Creek Lake to Red Cap Hole.
Comment
UC552690
Melica stricta
Joseph P. Tracy
1935-7-30
14377
Humboldt
w side at top Salmon Summit
2103
Comment
HSC10367
Melica subulata
R. D. Zortman
1963-5-5
31
Humboldt
5 mi. NE of Arcata, S of Mad River, off Warren Creek Rd.
91
Comment
UC1152008
Melica subulata
A. H. Murphy
1951-5-15
30
Humboldt
0.5 mi s South Fork of McCann Road
Comment
HSC26919
Melilotus albus
Brad Klipfel
1973-7-30
218
Humboldt
Samoa Rd., near Mad River Slough
Comment
JEPS65536
Melilotus indicus
Lincoln Constance
1934-5-26
662
Humboldt
s end of Dyerville Bridge, South Fork of Eel River, Bull Creek Region Dyerville Bridge; Bull Creek Region, South Fork Eel River, Dyerville Bridge
45
Comment
HSC25761
Melilotus officinalis
Jana Kattenhorn
1970-10-14
45
Humboldt
Big Lagoon
Comment
UC577383
Mentha pulegium
Joseph P. Tracy
1933-8-22
12985
Humboldt
near Loleta; near Loleta
6
Comment
HSC34216
Mentha pulegium
J. P. Smith
1975-7-6
8356
Humboldt
Sizzler Steak House on 5th St. Eureka
Comment
HSC40674
Mentzelia dispersa
Thomas W. Nelson, Jane Nelson
1976-7-1
2926
Humboldt
Along N side of Mt. Lassic (Signal Peak)
1738
Comment
UCD102807
Micranthes californica
K. Esau
1935-4-8
s.n.
Humboldt
Fort Seward.
Comment
JEPS5825
Microseris borealis
Joseph P. Tracy
1936-6-28
15027
Humboldt
Lake Prairie Bald Mountain (in bog)
1066
Comment
CAS-BOT-BC322682
Microseris laciniata
K. L. Chambers
1969-5-26
2932
Humboldt
Weitchpec, 0.8 mile west of Highway 96 on the way to the old school-house
Comment
RSA72856
Microseris leptosepala
A. Kellogg, W. G. W. Harford
1868-09
567
Humboldt
[Unspecified]
Comment
CAS-BOT-BC349238
Microseris nutans
L. R. Abrams
1918-6-15
7124
Humboldt
Brannan Mt near Willow Creek
1371
Comment
HSC58707
Microseris nutans
Griswold, Butler
1979-7-12
7149
Humboldt
Near Groves Prairie, close to the town of Willow Creek
1256
Comment
HSC73576
Microseris nutans
M. A. Baker
1980-7-19
3011
Humboldt
Near Bret Hole.
1814
Comment
UC582732
Microseris nutans
Joseph P. Tracy
1933-7-9
12653
Humboldt
Brannan Mountain North Coast Ranges
1066
Comment
HSC32151
Microsteris gracilis
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5613
Humboldt
Mt. Lassic and two smaller peaks to immediate E
1768
Comment
BLMAR194
Mimulus aurantiacus
Donald Hazlett
1994-6-7
194
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
LA209133
Mimulus aurantiacus
C. C. & S. K. Harris;
1936-6-9
sn
Humboldt
Above Carlotta
60
Comment
HSC35820
Mimulus aurantiacus var. aurantiacus
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-6-20
1914
Humboldt
Beside Hwy. 36, 1 mi. W of Grizzley Creek
Comment
POM228349
Mimulus aurantiacus var. aurantiacus
C. C. Harris, S. K. Harris
1936-6-9
s.n.
Humboldt
Carlotta.
61
Comment
UC1052478
Mimulus aurantiacus var. aurantiacus
H. E. and S. T. Parks
June 1951
Humboldt
near landing, type locality Trinidad
Comment
UC722294
Mimulus aurantiacus var. aurantiacus
C. L. Hitchcock, J. S. Martin
1939-7-14
5439
Humboldt
Shelter Cove
Comment
HSC99126
Mimulus breweri
Cara Witte, Michael Scott
2007-6-22
341
Humboldt
Board Camp Mountain. Road to Tri Board Camp. 1/5 mile after intersection with 4N38.
1486
Comment
UC147904
Mimulus breweri
Joseph P. Tracy
1908-6
2699
Humboldt
opposite Buck Mountain; Northern Coast Ranges, Van Duzen River Valley
762
Comment
UC169098
Mimulus cardinalis
Harley P. Chandler
1901-6-16
1520
Humboldt
Somes Bar North Coast Ranges, Klamath River
426
Comment
HSC12696
Mimulus dentatus
Jana Kattenhorn
1970-10-28
153
Humboldt
Mad River at the mouth of Lindsey Creek. North Bank Rd. off Hwy. 299
Comment
UC147879
Mimulus dentatus
J. P. Tracy
1900-5-30
833
Humboldt
immediate vicinity Eureka
0
Comment
HSC103078
Mimulus guttatus
Sydney Carothers
2014-6-12
11
Humboldt
Six Rivers National Forest, Lassics Botanical Area, Red Lassic. Near upper pond and rustic camp site.
1706
Comment
HSC74642
Mimulus guttatus
M. A. Baker
1980-5-18
1366
Humboldt
Near Black Mtn.
792
Comment
UC175795
Mimulus guttatus
Joseph P. Tracy
1912-7-26
3825
Humboldt
Kneeland Prairie Northern Coast Ranges
762
Comment
UC41884
Mimulus kelloggii
Chesnut and Drew
July 1888
Humboldt
Pilot Ridge
Comment
POM265898
Mimulus kelloggii
Lincoln Constance, R. C. Rollins
1942-5-12
2894
Humboldt
At junction of Klamath and Salmon rivers, 1 mile south of Somes Bar.
152
Comment
UC582599
Mimulus layneae
Joseph P. Tracy
1937-6-27
15382
Humboldt
w of mouth South Fork of Trinity River; Friday Ridge
1219
Comment
HSC40019
Mimulus nanus var. nanus
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2911
Humboldt
Along N side of Mt. Lassic (Signal Peak)
1738
Comment
UC213145
Mimulus nasutus
Joseph P. Tracy
1920-5-18
5329
Humboldt
4 mi above Dyerville; Northern Coast Ranges, South Fork Eel River
60
Comment
UC1173697
Mimulus pilosus
Joseph P. Tracy
1939-9-24
16502
Humboldt
near Blue Lake; Mad River
15
Comment
HSC44508
Mimulus primuloides var. primuloides
Brad Klipfel
1973-7-1
119
Humboldt
Along ridge trail SE of N Trinity Mtn.
1829
Comment
JEPS80914
Mimulus pulsiferae
Joseph P. Tracy
1933-7-25
12838
Humboldt
Grouse Mountain North Coast Ranges
1524
Comment Read comments Sep 10 2013
UC147912
Mimulus pulsiferae
Joseph P. Tracy
1908-6
2828
Humboldt
Buck Mountain Northern Coast Ranges (nw slope, along waterway)
1219
Comment
HSC78916
Minuartia douglasii
Jimerson, Imper
1982-5-17
1435
Humboldt
Near Ashfield Ridge.
822
Comment
OBI19559
Minuartia douglasii
Carl B. Wolf
1937-6-14
8822
Humboldt
North Coast Range, Kneeland Prairie
823
Comment
UC668122
Minuartia douglasii
Joseph P. Tracy
1930-6-21
8783
Humboldt
Larrabee Valley
731
Comment
POM208986
Minuartia douglasii
Lincoln Constance
1934-5-29
732
Humboldt
Lookout Point, Look Prairie; Bull Creek watershed; Humboldt Redwood Park.
381
Comment
SEINET11943610
Minuartia douglasii
J. P. Tracy
1950-1
18993
Humboldt
2 mi S of Burr Valley on Albee Road, Bridgeville to Blocksburg
1158
Comment
HSC39552
Minuartia nuttallii subsp. gregaria
Thomas W. Nelson
1976-6-14
2705
Humboldt
S of Lassic Peak
1524
Comment
HSC25572
Mitella diversifolia
J. O. Sawyer
1971-6-15
2383
Humboldt
S of Lipps Camp along Horse Linto Creek
1372
Comment
HSC76262
Mitella trifida
Teresa Prendusi
1981-7-21
270
Humboldt
Near Whiteys Peak
1646
Comment
UC18806
Modiola caroliniana
Joseph Burtt Davy and Walter C. Blasdale
1899-7-30
6176
Humboldt
near Ferndale; North-Western California
Comment
HSC32260
Moehringia macrophylla
J. O. Sawyer
1970-6-24
2275
Humboldt
W of Mill Creek Lakes.
1677
Comment
HSC64186
Moehringia macrophylla
J. O. Sawyer, M. A. Ericksen
1979-6-23
3389
Humboldt
Slopes below Mill Creek Lakes
1585
Comment
HSC14275
Monardella odoratissima
Doris K. Kildale
1927-7-22
3814
Humboldt
Lasseck's Peak
Comment
UC176998
Monardella odoratissima subsp. glauca
Joseph P. Tracy
1912-7-31
3928
Humboldt
Near summit Buck Mountain; Northern Coast Ranges
1676
Comment
UC213510
Monardella odoratissima subsp. glauca
Joseph P. Tracy
1919-9-22
5262
Humboldt
Trinity Summit Northern Coast Ranges
1828
Comment
UC32590
Monardella odoratissima subsp. pallida
Chesnut and Drew
1888-7-21
Humboldt
South Fork Mt.
Comment
UC577345
Monardella odoratissima subsp. pallida
Joseph P. Tracy
Jul 16 1930-Jul 19 1930
8911
Humboldt
South Fork Mountain, near McKay Camp; Northern Coast Ranges
1676
Comment
CAS-BOT-BC220255
Monardella sheltonii
Carl B. Wolf
1937-8-13
9223
Humboldt
North Coast Range, 8 mi. E. of Hoopa Valley on New Road towards Trinity Summit
1219
Comment
UC177170
Monardella villosa subsp. villosa
Joseph P. Tracy
1912-8-1
3961
Humboldt
Opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River
762
Comment
RSA249710
Monotropa hypopitys
R. F. Thorne, Percy C. Everett, K. Thorne
1965-8-5
35132 a
Humboldt
Wailaki Recreation Site.
610
Comment
CAS-BOT-BC444806
Montia diffusa
Volney Rattan
1875-1-1
s.n.
Humboldt
Unspecified
Comment
HSC102504
Montia parvifolia
M. R. Mesler, Robin Bencie, Ian Zacher
2013-6-28
1489
Humboldt
Bret Hole. 1.1 km SW of Trinity Summit
1106
Comment
UC524121
Montia parvifolia
I. L. Wiggins
1932-7-7
5879
Humboldt
near Samoa
Comment
UC1197939
Morella californica
Joseph P. Tracy
1924-1-20
6596
Humboldt
Northern Coast Region. Around Humboldt Bay near Samoa
Comment
UC1239640
Myosotis discolor
Joseph P. Tracy
1917-6-17
4815
Humboldt
around Humboldt Bay Valley of Salmon Creek; Northern Coast Ranges, Humboldt Bay, Valley of Salmon Creek
15
Comment
SEINET12275673
Myosotis discolor
J. P. Tracy
1942-1
17354
Humboldt
1 mi NE of Garberville, on road to Harris
305
Comment
HSC104051
Myosotis latifolia
E. R. Fyer
2015-4-29
32
Humboldt
Arcata Community Forest
166
Comment
UC1196177
Myosurus minimus
Mrs. Emma N. Cathey
1936-7
Humboldt
near Miranda (Cathey Ranch); Cathey Ranch
304
Comment
CAS-BOT-BC101663
Myrica californica
Harley P. Chandler
1901-5-1
1168
Humboldt
Humboldt Bay
30
Comment
POM17167
Myrica californica
J. B. Feudge
1923-8-1
50
Humboldt
Fortuna
30
Comment
RSA461902
Myrica californica
H. E. McMinn
1931-6-28
2456
Humboldt
Orick to Requa
Comment
HSC77925
Myriophyllum hippuroides
Peter Steclel
Nov 1977
Humboldt
Growing in Prairie Lake
Comment
HSC77875
Myriophyllum sibiricum
William White
1975-5-25
Humboldt
Orick Beach ponds
Comment
POM89536
Myriophyllum sibiricum
Joseph P. Tracy
1920-8-29
s.n.
Humboldt
Near mouth of Little River, in pond in coast sand dunes.
6
Comment
UC1056359
Nassella lepida
J. I. Mallory
1956-4-27
128
Humboldt
three mi w Petrolia; Quad 28-B-4, Humboldt base
76
Comment
UC1198525
Navarretia atractyloides
Joseph P. Tracy
1925-7-26
7207
Humboldt
near The South Fork; Northern Coast Ranges, Trinity River Valley
182
Comment
HSC55152
Navarretia capillaris
G. L. Clifton, Griswold
1979-8-1
12096
Humboldt
Near N Trinity Mtn., close to the town of Hoopa.
1798
Comment
UC1197897
Navarretia capillaris
Joseph P. Tracy
1935-7-25
14227
Humboldt
Corral Prairie Trinity Summit, Corral Prairie
1584
Comment
HSC75514
Navarretia divaricata
J. O. Sawyer, R. J. Cole
1977-7-3
3012
Humboldt
Environs of Mud Spring, Big Hill Rd. (FS Rd. 8N01)
1524
Comment
HSC17129
Navarretia divaricata
H. E. Parks
1939-6-27
5257
Humboldt
Grouse Mtn.
Comment
HSC45471
Navarretia divaricata
Thomas W. Nelson, Jane P. Nelson
1978-7-2
4392
Humboldt
SE of E peak of the Mount Lassic group
1616
Comment
UC907815
Navarretia leucocephala subsp. minima
Joseph P. Tracy
1928-6-24
8476
Humboldt
between Middle and North Yager Creeks (East Ranch)
762
Comment
UC1197894
Navarretia linearifolia subsp. linearifolia
Joseph P. Tracy
1933-8-30
13055
Humboldt
Grouse Mountain North Coast Ranges, Grouse Mountain
1524
Comment
UC1197903
Navarretia linearifolia subsp. linearifolia
Joseph P. Tracy
1947-7-9
17859
Humboldt
Horse Mountain
1432
Comment
HSC13585
Nemophila menziesii var. atomaria
T. M. Mingo
May 1965
Humboldt
W of Fairhaven Dr. intersection with Hwy. 101
Comment
HSC71030
Nemophila pedunculata
Thomas W. Nelson
1977-4-20
3322
Humboldt
Along FS Rd. 1N15 at bridge over Mad River
762
Comment
UC198618
Nicotiana quadrivalvis
Joseph P. Tracy
1916-9-5
4764
Humboldt
4 mi above South Fork of Eel River mouth; Northern Coast Ranges
60
Comment
CDA17340
Noccaea fendleri subsp. californica
P. Haggard
2004-8-15
PDR 1285929
Humboldt
North Coast Ranges; Friday Ridge Rd, Willow Creek.
0
Comment
HSC57344
Noccaea fendleri subsp. glauca
Walter Overton, Marvin Butler
1979-7-26
10027
Humboldt
Near White Rock Spring, close to the town of Willow Creek
1554
Comment
UC774627
Nuphar lutea subsp. polysepala
Carl B. Wolf
1937-9-9
9309
Humboldt
1 mi s of Capetown (on road to Cape Mendocino)
91
Comment
CAS-BOT-BC142253
Oemleria cerasiformis
Alice Eastwood
1943-6-11
19876
Humboldt
State Azalea Grove
Comment
CAS-BOT-BC142294
Oemleria cerasiformis
Doris K. Kildale
1927-5-13
3140
Humboldt
Redwood Creek at Berry's
289
Comment
UC666833
Oemleria cerasiformis
Joseph P. Tracy
1935-7-9
14059
Humboldt
Willow Creek; Trinity River Valley
152
Comment
UC666835
Oemleria cerasiformis
Joseph P. Tracy
1937-4-3
15250
Humboldt
Willow Creek; Trinity River Valley
152
Comment
JEPS15792
Oenanthe sarmentosa
Joseph P. Tracy
1924-9-28
6910
Humboldt
Centerville Northern Coast Ranges, Centerville
6
Comment
CDA38489
Oenanthe sarmentosa
Margaret Bellue
1932-9-28
s.n.
Humboldt
Near Arcata.
0
Comment
UCD127763
Oenanthe sarmentosa
C. S. Myszka
1921-4-1
s.n.
Humboldt
County unknown: location unknown.
Comment
NY233562
Oenothera hookeri subsp. wolfii
C. B. Wolf
1934-10-11
6172
Humboldt
Roadside along the Redwood Highway, just south of Trinidad.
Comment
HSC92702
Oenothera wolfii
D. K. Imper
1986-9-1
Humboldt
1 mi. S of Clam Beach exit, Hwy. 101, 6 mi. S of Trinidad
12
Comment
CAS-BOT-BC499671
Orobanche californica subsp. californica
Ira L. Wiggins
1932-7-19
5894
Humboldt
Near the beach at south end of Big Lagoon
Comment
RSA0070495
Orobanche californica subsp. californica
Edward Lee
1934-8-17
1152
Humboldt
East shore of Big Lagoon, 35 miles north of Eureka.
3
Comment
BLMAR171
Orobanche uniflora
Donald Hazlett
1994-6-7
171
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
UC642296
Orogenia fusiformis
Joseph P. Tracy
1932-7-15
10595
Humboldt
ridges e. of Corral Prairie Trinity Summit
1828
Comment
HSC104436
Orthilia secunda
Bianca Hayashi
2013-6-18
Humboldt
Northwest of Snow Camp Mountain
Comment
UC646621
Osmorhiza occidentalis
Joseph P. Tracy
1930-6-29
8810
Humboldt
Buck Mountain; lower foothills of nw slope
762
Comment
HSC73956
Osmorhiza purpurea
Gail Newton
1980-6-7
133
Humboldt
Near Brush Mtn.
1128
Comment
HSC16702
Oxalis oregana
A. E. Inman
1962-5-25
Humboldt
E bank of Mad River, W of Camp Bauer
Comment
SD90204
Oxalis oregana
Benjamin C. Stone
1952-6-22
115
Humboldt
Big Lagoon on Highway 101; 10 miles south of Orick.
22
Comment
HSC16709
Oxalis oregana
D. E. Anderson
1963-2-9
2366
Humboldt
S of Kneeland on Rd. to Brigeville
Comment
HSC83368
Oxalis oregana
R. W. Becking
1987-3-23
Humboldt
Arcata, HSU campus, by steps behind NRS building
Comment
UC275339
Oxalis oregana
Joseph P. Tracy
1923-4-8
6177
Humboldt
Carlotta Northern Coast Ranges
60
Comment
CAS-BOT-BC318155
Packera bolanderi var. bolanderi
LeRoy Abrams
1916-7-11
6009
Humboldt
Mouth of Grizzly Creek on Van Duzon River
Comment
UC212875
Panicum acuminatum var. acuminatum
Joseph P. Tracy
1920-8-15
5356
Humboldt
Klamath River Bluff Creek; Northern Coast Ranges, Klamath River at Bluff Creek
152
Comment
UC526840
Panicum acuminatum var. acuminatum
Joseph P. Tracy
1931-5-17
9427
Humboldt
at Willow Creek Willow Creek; Northern Coast Ranges, Trinity River Valley
152
Comment
CAS-BOT-BC253708
Panicum capillare
Peter Rubtzoff
1968-9-4
5956
Humboldt
Goulds Bar, S Fork Eel River SE of Weott
Comment
CDA6200
Parentucellia viscosa
D. G. Kelch
2007-7-25
7 .505
Humboldt
Along Hwy 299 between Lord-Ellis Summit and Hwy 96.
Comment
HSC12554
Parentucellia viscosa
D. La Conte
1970-7-7
17
Humboldt
Comment
JEPS17373
Parentucellia viscosa
Rimo Bacigalupi with G. Thomas Robbins and C. L. Custer
1954-8-10
4762
Humboldt
0.4 mi s (of boundary marker) Dry Lagoon Beach (along U.S. Highway 101)
Comment
CDA6383
Parentucellia viscosa
Mills
Jul 1948
Humboldt
0
Comment
SEINET10898170
Parentucellia viscosa
Mary Susan Taylor
1977-8-2
Taylor 1425
Humboldt
In mountains above and east of Eureka.
Comment
HSC24106
Paxistima myrsinites
J. O. Sawyer
1971-6-14
2378
Humboldt
E Fork of Horse Linto Creek at Grizzly Camp.
1341
Comment
UC169889
Paxistima myrsinites
Joseph Burtt Davy and Walter C. Blasdale
1899-6-19
5655
Humboldt
Hoopa Mt.
Comment
HSC45648
Pedicularis densiflora
Diane L. Reed
1978-4-22
14
Humboldt
Tish Tang Campground, 5 mi. N of Willow Creek on Hwy. 96
Comment
UCD123312
Pedicularis densiflora
Joseph M. DiTomaso
1976-3-28
361
Humboldt
3 miles east of Willow Creek on Highway 299.
Comment
HSC102174
Pedicularis racemosa
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-3
1086
Humboldt
Patterson Meadows
1566
Comment
UC218627
Pellaea andromedifolia
Joseph P. Tracy
1921-5-30
5495
Humboldt
Kneeland Prairie; Northern Coast Ranges
762
Comment
HSC100933
Pellaea andromedifolia
Miss Handy
Jun 1886
336
Humboldt
Maple Cr. (on a large rock).
Comment
HSC55678
Penstemon anguineus
Walter Overton, Marvin Butler
1979-7-26
9929
Humboldt
Near Willow Creek, E Fork, close to the town of Willow Creek
1326
Comment
HSC55690
Penstemon anguineus
Walter Overton, Marvin Butler
1979-7-26
9999
Humboldt
Near Willow Creek, E Fork, close to the town of Willow Creek
1341
Comment
UC577405
Penstemon anguineus
Joseph P. Tracy
1936-8-8
15130
Humboldt
on ridge 2 mi e Grove's Prairie; Trinity Summit, e of Grove's Prairie
1524
Comment
JEPS28976
Penstemon heterophyllus var. purdyi
Joseph P. Tracy
1940-5-5
16544
Humboldt
Garberville Garberville (along river)
152
Comment
CDA41855
Penstemon laetus subsp. sagittatus
Kaylea Eickhoff, Cara M. Witte
2005-6-15
14
Humboldt
14.1 miles south of Highway 299 on NF1, 0.25 mile northeast of Grouse Mountain.
Comment
HSC56200
Penstemon newberryi subsp. berryi
Gilbert Muth
1979-8-1
12170
Humboldt
Near Horse Trail Ridge, close to the town of Hoopa
1677
Comment
HSC102096
Penstemon newberryi var. berryi
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-2
999
Humboldt
Crogan Rocks, ~.25 mi. east of Crogan Hole
1759
Comment
UC1543128
Penstemon newberryi var. berryi
W. K. Parks
Jul 1933
1433
Humboldt
South Fork Mountain
Comment
JEPS11498
Penstemon procerus var. brachyanthus
Joseph P. Tracy
1932-7-12
10480
Humboldt
head of Brett Hole Trinity Summit, head of Brett Hole
1828
Comment
JEPS26255
Penstemon rattanii
Arthur E. Connick
1925-6-1
Humboldt
hills near Stone Lagoon; hills near Stone Lagoon
60
Comment
HSC39178
Pentagramma triangularis
D. E. Anderson, J. P. Smith
1971-6-28
- 1223
Humboldt
Along Mad River, 2 mi. S of Blue Lake.
Comment
UC184100
Perideridia gairdneri subsp. borealis
Joseph P. Tracy
1913-9-7
4390
Humboldt
Eureka Northern Coast Region
0
Comment
UC1197126
Perideridia gairdneri subsp. borealis
J. P. Tracy
1906-11-4
2555
Humboldt
near Eureka; Immediate vicinity of Eureka
0
Comment
HSC38073
Perideridia howellii
Thomas W. Nelson, James Nelson
1976-5-30
2634
Humboldt
McKeowan Ranch N of Dinsmore along road to Anderson's Ford
915
Comment
UC1389979
Perideridia kelloggii
T. I. Chuang and B. G. Briggs
1963-4-10
5084
Humboldt
2 mi w Bridgeville
Comment
UC184323
Perideridia kelloggii
Joseph P. Tracy
1912-8-3
3967
Humboldt
Dinsmore's Ranch Northern Coast Ranges, valley of Van Duzen River (opposite Buck Mt.)
762
Comment
UC1222743
Perideridia oregana
Joseph P. Tracy
1949-7-19
18388
Humboldt
1/4 mi se Clear Lake (top of ridge); Grouse Mountain
1524
Comment
HSC56122
Perideridia parishii subsp. latifolia
G. L. Clifton, Terry Griswold
1979-8-1
11909
Humboldt
Near Mill Creek Lakes, close to the town of Hoopa.
1692
Comment
HSC34702
Persicaria amphibia
Thomas W. Nelson
1974-8-24
1705
Humboldt
Klamath River ca. 2 mi. below the mouth of Aikins Creek
Comment
CHSC32972
Persicaria maculosa
J. P. Smith; Advanced Taxonomy Class
1971-10-6
4950
Humboldt
Dunes at the end of Murray road in McKinleyville.
Comment
HSC17528
Persicaria maculosa
W. L. Jepson
1921-8-7
9334
Humboldt
Stone Lagoon
Comment
HSC6055
Petasites frigidus var. palmatus
R. D. Modafferi
1965-4-8
35
Humboldt
1.3 mi. N of Trinidad on Trinity Street
305
Comment
UCR13417
Petasites palmatus
T. Wetherwax
1973-4-1
730401- 2
Humboldt
Old U.S. Hwy 101, just north of Myer's Flat.
152
Comment
HSC76574
Phacelia bolanderi
Denis Kearns
1981-7-8
142
Humboldt
Near Bluff Creek
622
Comment
SEINET12335255
Phacelia bolanderi
F. H. Utech, Sato, T.; Ohara, M.
1990-1
90 -304
Humboldt
Six Rivers National Forest, 0.5 mi S of CA 199 on French Hill Rd (USFS Rd 411)
150
Comment
HSC99465
Phacelia heterophylla subsp. virgata
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-7-14
119
Humboldt
Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
1433
Comment
HSC57422
Phacelia mutabilis
G. L. Clifton, Griswold
1979-7-26
10193
Humboldt
Near Salmon Mtn., close to the town of Forks of Salmon
2058
Comment
HSC58319
Phacelia mutabilis
Overton, Butler
1979-8-2
12609
Humboldt
Near Grogan Hole, close to the town of Hoopa.
1554
Comment
RSA428107
Phacelia mutabilis
Brad W. Klipfel
1973-7-1
143
Humboldt
Along ridge trail south east of North Trinity Mountain
1829
Comment
POM265889
Phacelia nemoralis subsp. oregonensis
Lincoln Constance, R. C. Rollins
1942-5-11
2872
Humboldt
Hoopa Valley 6 miles S of Hoopa.
122
Comment
UC820491
Phalaris californica
John Thomas Howell
1937-7-31
13718
Humboldt
between Redwood Creek and Korbel; btw Redwood Creek and Korbel
Comment
CAS-BOT-BC76565
Philadelphus lewisii
Doris K. Kildale
1927-7-3
3634
Humboldt
Willow Creek Flat
152
Comment
SBBG2732
Philadelphus lewisii
H. and M. Dearing
1939-6-23
3693
Humboldt
30 mi E of Arcata
Comment
RSA0046935
Philadelphus lewisii
Joseph P. Tracy
1926-6-27
7696
Humboldt
Horse Mountain.
1067
Comment
RSA0046937
Philadelphus lewisii
Doris K. Kildale
1927-7-2
3661
Humboldt
Redwood Creek at Berry s.
Comment
HSC102142
Phleum alpinum
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-3
1048
Humboldt
Patterson Meadows
1555
Comment
UC1103789
Phleum alpinum
Joseph P. Tracy
1919-9-24
5293 1/2
Humboldt
Trinity Summit; Northern Coast Ranges, Trinity Summit
1889
Comment
UC188863
Phleum alpinum
Joseph Burtt Davy
1899-7-30
6198
Humboldt
Russ Ranch
Comment
UC526854
Phleum alpinum
Joseph P. Tracy
1934-7-18
13447
Humboldt
Grouse Mountain; North Coast Ranges, Grouse Mountain
1524
Comment
RSA53767
Phleum pratense
Henry M. Pollard
1945-8-31
s.n.
Humboldt
Orleans to Somes Bar, east side of Klamath River.
Comment
HSC71667
Phlox adsurgens
Gail Newton
1980-6-24
554
Humboldt
Near Ladder Rock
1500
Comment
POM301286
Phlox adsurgens
Joseph P. Tracy
1942-6-23
17233
Humboldt
Trinity Summit, near Box Camp
1524
Comment
UC52358
Phlox adsurgens
Joseph Burtt Davy and Walter C. Blasdale
1899-5
5708
Humboldt
above Three Creeks
Comment
UC60870
Phlox adsurgens
Mrs. M. H. Manning
Humboldt
Bair's Hill Hoopa Valley
Comment
HSC44351
Phlox diffusa
Brad Klipfel
1975-7-11
698
Humboldt
Horse Mtn.
Comment
SEINET10496854
Phlox diffusa
Jones
1985-5-5
Jones 27
Humboldt
T34n,r4e,sec.14, titlow road. Ca 8 miles s off hwy 299 going to horse mt. Found At intersection of titlow rd. And the raod to horse mt. Summit. Pinus, arbutus, Quercus chrysolepis, quercus vaccinifolia habitat
1143
Comment
UC908448
Phlox gracilis
Joseph P. Tracy
1938-7-11
12699
Humboldt
Grouse Mountain North Coast Ranges
1524
Comment
UC908476
Phlox gracilis
Joseph P. Tracy
1930-5-4
8692
Humboldt
Larrabee Valley Northern Coast Ranges
701
Comment
CHSC2362
Phyllospadix scouleri
M. Anthony
1960-5-14
Humboldt
Near Arcata.
Comment
UCD138391
Phyllospadix torreyi
Joseph P. Tracy
1938-9-9
16146
Humboldt
Trinidad.
3
Comment
HSC83091
Phyllospadix torreyi
Geo. W. Burtchett
1965-7-29
Humboldt
Palmer's Point
0
Comment
UC1198698
Physocarpus capitatus
Joseph P. Tracy
1912-7-4
3721
Humboldt
near Hydesville
60
Comment
CAS-BOT-BC78144
Picea breweriana
Henry M. Pollard
1947-9-1
s.n.
Humboldt
North side of Somes Peak nr. Orleans
1618
Comment
HSC89481
Picea sitchensis
P. A. Daly
1986-3-12
72
Humboldt
Trinidad Head, along trail
61
Comment
HSC95902
Picea sitchensis
Will Ferrand
2002-4-28
40
Humboldt
9 mi. E of intersection of West End Rd. and Warren Creek Rd.
67
Comment
POM281983
Picea sitchensis
Lyman Benson
1928-7-10
445
Humboldt
Dunes at Clam Beach, Arcata to Trinidad.
15
Comment
RSA1960
Picea sitchensis
C. B. Wolf
1930-10-28
1781
Humboldt
5 miles S Ferndale on road to Petrolia.
152
Comment
RSA23
Picea sitchensis
E. R. Johnson
1928-8-26
1146
Humboldt
Arcata.
Comment
RSA246848
Picea sitchensis
Robert F. Thorne, P. Everett
1965-8-7
35200
Humboldt
Big Lagoon, south end.
2
Comment
HSC99044
Pinus attenuata
Cara Witte
2008-6-15
752
Humboldt
Horse Mountain Botanical Area. Forest Service Road 6N36. 1 mile north of intersection with 6N36A.
1428
Comment
CAS-BOT-BC73288
Pinus contorta
W. R. Dudley
1899-6-1
s.n.
Humboldt
Eureka Peninsula.
Comment
UCD134473
Pinus contorta
H. E. Parks
1931-5-1
s.n.
Humboldt
Samoa.
Comment
UC275575
Piperia candida
Joseph P. Tracy
1923-6-19
6297
Humboldt
near Kings Peak; Northern Coast Ranges, Wilder Ridge
609
Comment
UC14937
Piperia elegans
Joseph Burtt Davy and Walter C. Blasdale
1899-6-21
57721
Humboldt
Trinity Summit trail, low down North Coast Ranges, Trinity Summit
Comment
RSA259584
Piperia transversa
J. D. Ackerman
1974-8-14
408
Humboldt
2 miles north of Manila, between sand dunes and Mad River Slough
Comment
UC1222185
Piperia unalascensis
Joseph P. Tracy
1950-6-15
18819
Humboldt
7 mi n Harris (at Huestis Rock, on ne side of Mail Ridge); Mail Ridge, Huestis Rock
822
Comment
RSA95501
Pityopus californicus
Harry L. Buckalew
s.n.
Humboldt
James Irvine Trail - 2 miles from the ocean; Prairie Creek State Park.
Comment
HSC41225
Plagiobothrys hispidulus
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3497
Humboldt
Above Alder Springs
1585
Comment
UC1562526
Plagiobothrys nothofulvus
Barbara Ertter with Thomas J. Delendick
1987-5-16
6929
Humboldt
ca 15 air mi e Arcata (just w of Berry Summit on Hwy 299, on n side of road); Vista Point
914
Comment
UC54756
Plagiobothrys tenellus
Harley P. Chandler
May, 1901
1255
Humboldt
Redwood Belt/Region North Coast Ranges
152
Comment
HSC99993
Plantago coronopus
J. P. Smith, & J. O. Sawyer
2009-10-4
12688
Humboldt
Growing along rock pathway at Wedding Rock, Patrick's Point State Park
44
Comment
JEPS6423
Plantago erecta
Joseph P. Tracy
1932-5-10
9945
Humboldt
near Petrolia; Northern Coast Ranges, Mattole Valley
60
Comment
UCSB15784
Plantago erecta
Breedlove, Dennis
1962-6-7
Humboldt
1.5 miles south of Samoa on peninsula on western side of Humboldt Bay
Comment
JEPS14283
Plantago erecta
Joseph P. Tracy
1905-4-30
2174
Humboldt
Fairhaven Northern Coast Region, Humboldt Bay, Ocean Beach
Comment
UC1196146
Plantago erecta
Joseph P. Tracy
1905-4-30
2174
Humboldt
Fairhaven Northern Coast Region, Humboldt Bay, Ocean Beach
Comment
POM161948
Plantago hirtella var. galeottiana
Joseph P. Tracy
1921-7-10
5849
Humboldt
Big Lagoon.
6
Comment
HSC16836
Plantago lanceolata
A. E. Inman
1962-5-25
Humboldt
Mad River, Lindsey Creek junction, 200 yds. W of Lindsey Creek
Comment
HSC26370
Plantago lanceolata
T. O. Osborne
1970-9-16
64
Humboldt
Trinidad Bay, Prisoner Rock
Comment
UCD124617
Plantago lanceolata
Gary Wallace
1966-9-12
706
Humboldt
East of Arcata near Willow Creek along Hwy 299.
Comment
HSC83040
Plantago maritima
A. L. Eicher
1986-5-10
Humboldt
.3 mi. S of the junction of Samoa Blvd. and Vance Ave.
1
Comment
UC1196133
Plantago subnuda
J. P. Tracy
1901-6-30
1212
Humboldt
immediate vicinity Eureka
0
Comment
UC429188
Platanthera
Franklin P. Nutting
Humboldt
Bridge Creek, n California Bridge Creek
Comment
RSA21199
Platanthera leucostachys
Carl B. Wolf
1937-8-10
9087
Humboldt
Big Lagoon, bog at state park.
6
Comment
JEPS93975
Platystemon californicus
Vernon Oswald
1998-4-16
8915
Humboldt
North Spit of Humboldt Bay (w. side of New Navy Base Rd., 1.7 mi. s. of Hwy 255)
6
Comment
UC1196295
Platystemon californicus
Joseph P. Tracy
1935-5-25
13871
Humboldt
Fort Seward
106
Comment
JEPS4811
Plectritis brachystemon
Joseph P. Tracy
1932-6-26
10255
Humboldt
Valley of South Yager Creek
762
Comment
RSA506997
Plectritis congesta subsp. brachystemon
H. E. Parks, Joseph P. Tracy
1934-6-14
11022
Humboldt
Horse Mountain.
1220
Comment
HSC76591
Pleuricospora fimbriolata
Teresa Prendusi
1981-7-7
140
Humboldt
Near Slate Creek Butte.
1158
Comment
UC1145107
Pleuropogon refractus
Joseph P. Tracy
1939-7-9
16334
Humboldt
Snow Camp
1402
Comment
UC1258213
Pleuropogon refractus
Paul But
1975-6-1
P 13
Humboldt
about 10 mi n of Orick; Prairie Creek Redwood State Park
Comment
UCD90104
Pleuropogon refractus
R. Tofsrud
1949-7-22
s.n.
Humboldt
on road between Scotia and Capetown.
Comment
UC1103798
Poa bolanderi
Joseph P. Tracy
1947-6-26
17742
Humboldt
forest near McKay camp (South Fork Mt); South Fork Mt
1676
Comment
UC569487
Poa douglasii
H. S. Yates
1936-6-18
5726
Humboldt
near mouth Little River; Eureka Quadrangle
4
Comment
RSA10115
Poa kelloggii
Joseph P. Tracy
1926-4-25
7415
Humboldt
Grizzly Creek on Van Duzen River
91
Comment
CAS-BOT-BC254281
Poa macrantha
H. E. Parks
1934-5-1
4805
Humboldt
Little River Lagoon
Comment
HSC10692
Poa macrantha
J. W. Johnson
1961-9-10
1111
Humboldt
Arcata, Christenson Farm, Samoa Peninsula.
Comment
HSC10699
Poa macrantha
R. C. Drewien
1963-5-8
11
Humboldt
S of the Mad River, Lanpheres' property.
Comment
SEINET10954258
Poa macrantha
Harold E. Parks
Parks 4805
Humboldt
In sand at sea level, Little River Lagoon.
Comment
HSC10751
Poa pratensis
R. H. Berg
1963-4-27
55
Humboldt
Prairie Creek State Park, N of Arcata.
Comment
HSC10764
Poa pratensis
Gene S. Van Horn
1962-5-5
13
Humboldt
Arcata, 250 East 17th St.
61
Comment
HSC98888
Poa secunda subsp. secunda
Cara Witte
2007-6-5
208
Humboldt
Along Forest Service Road 4N32. Near Grouse Mountain
1413
Comment
UC525666
Poa secunda subsp. secunda
Joseph P. Tracy
1933-6-13
12602
Humboldt
near summit Hoopa Mt (on rd from Hoopa westward to Bair's)
914
Comment
UCD92116
Poa trivialis
Collector Unknown
1949-6-1
s.n.
Humboldt
Miranda.
Comment
SEINET2474044
Poa unilateralis
Joseph P. Tracy
1910-4-24
3124
Humboldt
Sand dunes of Ocean Beach at Humboldt Bay.
Comment
HSC77513
Polycarpon tetraphyllum
K. Berg
1984-5-6
567
Humboldt
Stone Lagoon Spit.
Comment
UC17439
Polygala californica
C. C. Marshall
1888-1
Humboldt
Eel River Region
Comment
HSC23711
Polygala californica
Tim Baroni
1971-6-25
39
Humboldt
Comment
HSC17467
Polygonum aviculare
P. W. Shields
1955-6-18
Humboldt
HSC Campus
Comment
HSC43173
Polygonum aviculare
R. Sutherland
1976-8-13
10 .13876
Humboldt
Redwood Creek, Whittemore Grove.
91
Comment
HSC54501
Polygonum douglasii
G. L. Clifton, Griswold
1979-7-26
9363
Humboldt
Near Salmon Mtn., close to the town of Forks of Salmon
1935
Comment
POM89531
Polygonum douglasii
Joseph P. Tracy
1919-9-18
s.n.
Humboldt
Trinity Summit
Comment
UC1735921
Polygonum douglasii subsp. spergulariiforme
Dean W. Taylor
1991-8-15
12301
Humboldt
ridge 1 mile West of Horse Mountain,
1493
Comment
UC1101153
Polygonum lapathifolium
Malcolm A. Nobs and S. Galen Smith
1949-8-9
1234
Humboldt
Town of Blue Lake; pond on s side
Comment
HSC17518
Polygonum paronychia
S. J. Hawks
1965-3-9
44
Humboldt
1 mi. W of McKinleyville, past the end of Murray Rd.
Comment
UC1198083
Polygonum persicaria
Joseph P. Tracy
1919-9-14
5203
Humboldt
near Willow Creek; Northern Coast Ranges, Trinity River Valley
152
Comment
HSC99116
Polygonum phytolaccifolium
Cara Witte
2008-6-18
741
Humboldt
2 miles north of the intersection between National Forest 1 and Friday Ridge Road/ 6N08
1580
Comment
CAS-BOT-BC419954
Polygonum polygaloides subsp. kelloggii
Joseph P. Tracy
1949-8-11
18480
Humboldt
Kinsey Ridge. South from Grouse Mt., 2 to 6 miles.
1402
Comment
JEPS79950
Polygonum polystachyum
Joseph P. Tracy
1940-10-18
16775
Humboldt
Eureka
30
Comment
CAS-BOT-BC421004
Polygonum spergulariiforme
Doris K. Kildale
1928-6-24
5296
Humboldt
Entrance to Horse Mountain
853
Comment
UC249779
Polypodium
Joseph P. Tracy
1924-3-9
6608
Humboldt
Kneeland Prairie; Northern Coast Ranges
762
Comment
SEINET3873589
Polypodium californicum
Thomas Nelson, Jane P. Nelson
1976-2-21
2250
Humboldt
Tish-Tang Campground.; 0
Comment
SEINET200790
Polypodium glycyrrhiza
Joseph P. Tracy
1936-3-8
14775
Humboldt
Miranda; oak groved along South Fork of Eel River
Comment
UCD136880
Polypodium glycyrrhiza
Linda M. Barker
1976-2-22
1313
Humboldt
3 miles west of Arcata.
Comment
CAS-BOT-BC76839
Polypodium glycyrrhiza
M. S. Taylor; L. Ahart; J. Jokerst
1982-1-17
5215
Humboldt
Vicinity of mouth of Flag Canyon. On top of North Table Mt., ca. 8 mi. N of Oroville.
373
Comment
UC370620
Polypodium glycyrrhiza
H. E. Parks
1925-6-17
3233
Humboldt
Lawrence Creek
Comment
HSC26398
Polypodium scouleri
T. O. Osborne
1970-9-16
33
Humboldt
Trinidad Bay, Prisoner Rock
Comment
HSC1140
Polypodium scouleri
J. W. Johnson
1962-3-9
1180
Humboldt
On a bank above the Hunt Lane between the gate and barn
Comment
SEINET6166118
Polypodium scouleri
W. D. Billings
1940-6-22
1345
Humboldt
1/2 mile north of Trinidad
Comment
HSC12125
Polypogon interruptus
A. S. Hitchcock
1915-7-23
839
Humboldt
Eureka
Comment
SEINET200575
Polypogon interruptus
J. P. Tracy
1938-8-28
16137
Humboldt
Trinidad coastal bluffs
0
Comment
CAS-BOT-BC233069
Polypogon interruptus
W. A. Silveus
1938-7-9
2961
Humboldt
Along road through Redwoods, S of Dyerville
Comment
UC1145083
Polypogon monspeliensis
Joseph P. Tracy
1938-7-12
16051
Humboldt
Fields Landing
6
Comment
UC906712
Polystichum
Harold E. Parks and Joseph P. Tracy
1942-5-16
11547
Humboldt
half way between Miranda and Garberville
152
Comment
UC1440065
Polystichum californicum
Danin & H. G. Baker
1960-9-2
658 a
Humboldt
ca. 2 mi n Dyerville (High Rock on w side of Eel River, along Ave. of the Giants)
Comment
HSC74744
Polystichum imbricans
Gail Newton
1981-8-7
2425
Humboldt
Near Bug Creek Butte
1244
Comment
UC519314
Polystichum imbricans subsp. imbricans
Joseph P. Tracy
1933-6-13
12596
Humboldt
near summit on rd w from Hoopa to Bair's Hoopa Mt.; Northern Coast Ranges
1066
Comment
HSC13039
Polystichum munitum
D. Santana, C. Kline
Oct 1970
24
Humboldt
HSC Campus
Comment
HSC76300
Polystichum munitum
Alerie Gizinski
1981-8-20
304
Humboldt
Near Buck Mtn.
975
Comment
RSA693321
Polystichum munitum
M. S. Jussel
1931-5-2
s.n.
Humboldt
Sylvandale, 8 mi north of Garberville
Comment
HSC1150
Polystichum munitum
J. W. Johnson
1962-3-9
1181
Humboldt
Along Lanphere Lane, 150 ft. from gate, Samoa Peninsula
Comment
CAS-BOT-BC102911
Populus trichocarpa
Doris K. Kildale
1926-11-13
2853
Humboldt
mouth of Lindsey Creek - Lower Mad River
Comment
UC1103512
Potamogeton foliosus
Joseph P. Tracy
Humboldt
Blue Slide on Van Duzen River
91
Comment
UC672879
Potamogeton foliosus
Joseph P. Tracy
1934-8-14
13567
Humboldt
Eel River, Alton to Fortuna Eel River
15
Comment
HSC59499
Potamogeton natans
M. A. Ericksen
1979-4-20
209
Humboldt
Northernmost Clam Beach ponds, .3 mi. S of Cranell Rd. and Little River Dr., 16 mi. N of Eureka
Comment
HSC92714
Potamogeton pusillus
R. York
1977-10-22
54
Humboldt
Behind Fieldbrook School
Comment
UCD149951
Potamogeton richardsonii
William Anderson; H. Mc.
1964-8-5
s.n.
Humboldt
Freshwater Lagoon.
Comment
HSC96466
Potentilla anserina subsp. pacifica
Gordon Leppig
1997-8-3
638
Humboldt
Big Lagoon County Park, Big Lagoon Bog.
3
Comment
HSC18732
Potentilla anserina subsp. pacifica
D. E. Anderson
1961-9-9
1782
Humboldt
Along Hwy. 101
Comment
HSC36106
Potentilla anserina subsp. pacifica
Otis Weimer
1973-10-16
731010 .5
Humboldt
On Lindsay Creek Marsh 4 mi. N of Hwy. 299 on Fieldbrook Rd.
Comment
JEPS24329
Potentilla anserina subsp. pacifica
Lincoln Constance
1934-6-18
903
Humboldt
near South Fork R.R. Station and P.O. (border of North Dyerville Flat); South Fork Eel River, Bull Creek Region
Comment
POM366485
Potentilla anserina var. grandis
Glenn A. Gorelick
1967-6-4
s.n.
Humboldt
Samoa Beach, near Eureka. Marine Sand dunes.
Comment
HSC102125
Potentilla drummondii
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-2
1029
Humboldt
Crogan Rocks, ~.25 mi. east of Crogan Hole
1759
Comment
CAS-BOT-BC142025
Potentilla drummondii
Doris K. Kildale
1925-8-17
1233
Humboldt
Waterdog Lake - Trinity Summit
1828
Comment
HSC100909
Potentilla gracilis
Carl C. Marshall
Jun 1886
268
Humboldt
Bald Hills.
Comment
UC420576
Potentilla gracilis
P. E. Goddard
1906-6
668
Humboldt
Lasseck Pk
Comment
RSA12434
Potentilla gracilis
Carl B. Wolf
1934-7-2
5859
Humboldt
5.5 miles from Bald Mt. on road to Snow Camp
915
Comment
HSC102177
Potentilla gracilis var. fastigiata
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-3
1090
Humboldt
Patterson Meadows
1555
Comment
HSC48814
Potentilla gracilis var. fastigiata
Brad Klipfel
1973-7-31
228
Humboldt
Along ridge trail SE of N Trinity Mtn.
1829
Comment
CAS-BOT-BC158492
Potentilla gracilis var. gracilis
Doris K. Kildale
1927-7-10
3721
Humboldt
Gans Prairie - on Bald Hills road
609
Comment
UC154046
Potentilla gracilis var. gracilis
Joseph P. Tracy
1908-6
2752
Humboldt
nw slope Buck Mountain; Northern Coast Ranges, nw slope Buck Mountain
762
Comment
HSC97913
Prosartes hookeri
Cara Witte
2007-6-13
268
Humboldt
Along Forest Service Rd. 5N04. Approximately 1 mile east of intersection to Grouse Mountain Lookout.
1534
Comment
UCSB666
Prosartes smithii
Parks, H.; Parks, S.
1952-05
Humboldt
Spruce Cove, Trinidad
30
Comment
CAS-BOT-BC517502
Prosartes smithii
Volney Rattan
1882-6-1
s.n.
Humboldt
Unspecified
Comment
HSC15472
Prosartes smithii
T. W. Beck
1963-5-10
45
Humboldt
Camp Bauer, Korbel
Comment
HSC15479
Prosartes smithii
S. R. Johnson
1965-3-28
22
Humboldt
1.0 mi. N of Luffenholtz Beach
Comment
HSC60293
Prosartes smithii
Phyllis Krieg
1979-4-28
Humboldt
Azalea Park along trail, McKinleyville
30
Comment
SEINET12044958
Prosartes smithii
H. C. Cantelow
1936-1
s.n.
Humboldt
11 mi E of Orick
Comment
SEINET12050891
Prosartes smithii
F. H. Utech
1977-1
77 -370
Humboldt
ca 4.5 mi S of Del Norte County line on US 101 enroute to Crescent City
Comment
RSA430228
Prunella vulgaris var. lanceolata
G. F. Orr
1963-8-15
s.n.
Humboldt
Patrick Point State Park, near Trinidad
Comment
CAS-BOT-BC159979
Prunus emarginata
H. E. McMinn
1922-8-5
354
Humboldt
Along Van [Dusen] Duzen River
Comment
POM89158
Prunus emarginata
Joseph P. Tracy
1920-11-7
5410
Humboldt
Around Humboldt Bay. Mad River at Lindsey Creek.
30
Comment
UC492201
Prunus emarginata
Joseph P. Tracy
1932-7-13
10527
Humboldt
at Corral Prairie, Trintiy Summit, Klamath Mountains Corral Prairie; Klamath Mountains, Trintiy Summit
1524
Comment
HSC99391
Prunus emarginata var. emarginata
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-6-28
40
Humboldt
Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
1433
Comment
CAS-BOT-BC154738
Prunus virginiana var. demissa
Henry M. Pollard
1946-9-1
s.n.
Humboldt
Near Wilson Creek, Orleans region
Comment
UC169340
Pseudognaphalium californicum
Joseph P. Tracy
1912-7-21
3769
Humboldt
Alton Northern Coast Region of California, Alton
30
Comment
CAS-BOT-BC357269
Pseudognaphalium microcephalum
Joseph P. Tracy
1938-8-14
16111
Humboldt
Trinity River Valley, at Willow Creek
152
Comment
JEPS20481
Pseudognaphalium stramineum
Joseph P. Tracy
1937-8-3
15614
Humboldt
near Blue Lake; Mad River
15
Comment
CDA1810
Pseudotsuga menziesii
D. G. Kelch, D. A. Weinstein
2007-7-25
7 .51
Humboldt
Along Hwy 299 between Lord-Ellis Summit and Hwy 96.
Comment
HSC102507
Pseudotsuga menziesii
M. R. Mesler, Robin Bencie, Ian Zacher
2013-6-28
1492
Humboldt
Bret Hole. 1.1 km SW of Trinity Summit
1106
Comment
UC169084
Psilocarphus oregonus
Joseph P. Tracy
1912-7-30
3890
Humboldt
opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River
762
Comment
UC1222913
Psilocarphus tenellus
Joseph P. Tracy
1946-6-23
17597
Humboldt
se end Kneeland Prairie (near the old Dan McBride place)
762
Comment
HSC1160
Pteridium aquilinum var. pubescens
Gene S. Van Horn
1962-5-25
27
Humboldt
200 ft. N of main house at 250 E 17th St., Arcata
61
Comment
HSC46092
Pteridium aquilinum var. pubescens
J. P. Smith, Steve Selva
1970-6-14
3855
Humboldt
Along Hwy. 96 at Whitmore Creek
152
Comment
HSC74314
Pteridium aquilinum var. pubescens
M. A. Baker
1980-7-20
3050
Humboldt
Near Bell Swamps
1463
Comment
CAS-BOT-BC460505
Pterospora andromedea
Doris K. Kildale
1927-7-23
3794
Humboldt
Hoaglin Lake, near Lasseck's Peaks
1524
Comment
JEPS58839
Pyrola aphylla
Milo S. Baker
1923-7-31
168
Humboldt
Booth's Run, North Coast
Comment
UC562457
Pyrola asarifolia
Joseph P. Tracy
1936-6-28
15016
Humboldt
Bald Mountain at Lake Prairie
1066
Comment
UC1197570
Pyrola asarifolia
Joseph P. Tracy
1917-7-8
4826
Humboldt
Old Kneeland Prairie Road, around Humboldt Bay
457
Comment
HSC76596
Pyrola asarifolia subsp. asarifolia
Teresa Prendusi
1981-7-9
201
Humboldt
Near Cedar Camp.
1268
Comment
HSC75947
Pyrola crypta
Overton, Butler
1979-7-24
9719
Humboldt
Near Black Rock, close to the town of Willow Creek.
1554
Comment
HSC74286
Pyrola dentata
M. A. Baker
1980-7-11
2780
Humboldt
Near Red Mtn.
1341
Comment
JEPS66561
Pyrola dentata
Joseph P. Tracy
1935-7-30
14356
Humboldt
Salmon Summit
1767
Comment
HSC72629
Pyrola dentata
J. P. Smith
1977-7-3
9254
Humboldt
Six Rivers National Forest, along FS Rd. 11N17, above Blue Lake
762
Comment
HSC55055
Pyrola picta
G. L. Clifton, Griswold
1979-7-31
11588
Humboldt
Near Trinity Summit Guard Station, close to the town of Hoopa
Comment
UC535750
Pyrola picta
Eleanor Armstrong
1934-8-23
1160
Humboldt
Richardson Grove
121
Comment
CAS-BOT-BC62629
Quercus chrysolepis
T. Worley; M. Mill; F. Rosenthal
1985-5-10
59
Humboldt
Grays Falls Campground
240
Comment
UCD45385
Quercus chrysolepis
Joseph P. Tracy; H. E. Parks
1931-5-17
9413
Humboldt
Trinity River Valley opposite Willow Creek.
152
Comment
HSC43854
Quercus garryana
Maralyn O'Meara
1974-7-17
550
Humboldt
Kneeland
Comment
JEPS37758
Quercus kelloggii
W. L. Jepson
1903-6
2203
Humboldt
Harris Ridge
1127
Comment
CHSC74987
Quercus sadleriana
D. Sanchez-Mata
1997-9-20
Humboldt
Hoopa. Big Hill Lookout Road.
1230
Comment
SFV18540
Quercus sadleriana
C. Lee
2002-4-27
30
Humboldt
U.S. Forest Service Road 13; Blue Lake Trail.
Comment
HSC102068
Quercus vacciniifolia
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-2
970
Humboldt
Crogan Rocks, ~.25 mi. east of Crogan Hole
1759
Comment
HSC76363
Quercus vacciniifolia
Denis Kearns
1981-6-24
18
Humboldt
Near Cedar Camp
1219
Comment
OBI36118
Quercus vacciniifolia
David J. Keil
1983-7-2
17324
Humboldt
Ca. 4 mi SE of SR 299 along Titlow Hill rd below Horse Mountain Summit rd
Comment
POM270026
Ranunculus aquatilis var. hispidulus
Joseph P. Tracy
1937-5-30
15311
Humboldt
In Shallow pond near Bosworth's, alt 1200ft. Larrabee Creek.
Comment
HSC18144
Ranunculus californicus var. californicus
T. M. Mingo
May 1965
Humboldt
W of Fairhaven Dr. intersection with Hwy. 101
Comment
POM269620
Ranunculus flammula var. ovalis
Joseph P. Tracy
1937-5-30
15312
Humboldt
In Shallow pond near Bosworth's, alt 1200ft. Larrabee Creek.
Comment
HSC70330
Ranunculus occidentalis
M. A. Baker
1980-6-8
1885
Humboldt
Near Buck Flat.
1554
Comment
UC1196225
Ranunculus occidentalis
Joseph P. Tracy
1921-4-24
5453
Humboldt
Phillipsville Flat Northern Coast Ranges, South Fork of Eel River
91
Comment
HSC18170
Ranunculus occidentalis var. occidentalis
Francis Winter
1960-4-23
Humboldt
1.0 mi. N of Dollar Ranch on Korbel-Maple Creek Rd.
229
Comment
HSC32314
Ranunculus occidentalis var. occidentalis
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5658
Humboldt
Senteney Rock, a large barren Franciscan Rock along Swayback Ridge.
Comment
UC1196246
Ranunculus orthorhynchus var. orthorhynchus
Joseph P. Tracy
1930-6-29
8817
Humboldt
Buck Mountain Northern Coast Ranges (lower foothills of its nw slope, in stream-bed)
762
Comment
POM118709
Ranunculus repens
Marcus E. Jones
1924-4-26
s.n.
Humboldt
Scotia.
Comment
HSC18184
Ranunculus repens var. repens
J. W. Johnson
1962-4-19
1258
Humboldt
Creek margin at Miller Farm, Samoa Peninsula
Comment
POM269223
Ranunculus sardous
Joseph P. Tracy
1938-7-15
16080
Humboldt
Humbold County: Eel River Valley, near Grizzly Bluff, Troublesome weed, recently established in rich valley lands
Comment
UC1196274
Ranunculus uncinatus
Joseph P. Tracy
1922-6-5
6085
Humboldt
Patrick's Point Northern Coast Ranges
30
Comment
RSA13285
Rhamnus purshiana
Doris K. Kildale
1929-5-25
8394
Humboldt
Pines Pasture, Eureka.
61
Comment
UCR3519
Rhamnus purshiana
David Whistler, H. M. Whistler
1964-8-1
640801- 4
Humboldt
Coast Range, US Hwy 299, 6 mi east of Blue Lake
Comment
HSC76365
Rhododendron macrophyllum
Denis Kearns
1981-7-6
66
Humboldt
Near Mosquito Lake
1256
Comment Read comments Jul 30 2014
RSA232671
Rhododendron macrophyllum
Larry E. DeBuhr, Gary D. Wallace
1972-5-22
612
Humboldt
Prairie Creek, Redwoods State Park, along Davidson Rd.
Comment
UCSB21216
Rhododendron occidentale
Keefe, Joseph
1967-7-8
Humboldt
South edge of Big Lagoon, 20 miles north of Eureka
1
Comment
CAS-BOT-BC200385
Rhododendron occidentale var. paludosum
Doris K. Kildale
1928-7-1
5305
Humboldt
French Camp - Orick-Martin's [Martins] Ferry road
Comment
HSC58162
Ribes binominatum
G. L. Clifton, Griswold
1979-8-2
12226
Humboldt
Near Oregon Creek, close to the town of Hoopa
1663
Comment
RSA459475
Ribes binominatum
Thomas W. Nelson, Jane Nelson
1976-7-26
3040
Humboldt
Along ridge NW of Mount Lassic (Signal Peak)
1707
Comment
CAS-BOT-BC92882
Ribes bracteosum
Doris K. Kildale
1927-4-10
3082
Humboldt
Prairie Creek between Orick and Requa.
Comment
HSC97217
Ribes bracteosum
M. Mesler
2007-3-23
743
Humboldt
Near Trinidad, trail from Mill Creek to Elk Head, along creek near beach.
23
Comment
HSC103223
Ribes divaricatum var. pubiflorum
Jade Paget-Seekins
2010-3-20
7
Humboldt
On the Mad River. In the park next to the water treatment plant.
13
Comment
CAS-BOT-BC169150
Ribes inerme var. klamathense
Joseph P. Tracy
1939-5-14
16297
Humboldt
Dinsmore's along Van Duzen River, opposite Buck Mountain
762
Comment
HSC70894
Ribes inerme var. klamathense
J. M. DiTomaso
1981-5-15
2000
Humboldt
Larabee Valley, 10 mi. E of Bridgeville on Hwy. 36
Comment
JEPS25431
Ribes inerme var. klamathense
Joseph P. Tracy
1941-3-26
16813
Humboldt
opposite mouth Willow Creek (Lack Pond); Trinity River Valley
152
Comment
HSC102026
Ribes lacustre
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-12
927
Humboldt
Along trail from Rustic Camp to Patterson Meadows
1534
Comment
HSC56265
Ribes lacustre
G. L. Clifton, Griswold
1979-8-2
12423
Humboldt
Near Oregon Creek, close to the town of Hoopa.
1661
Comment
UC1198916
Ribes lacustre
Joseph P. Tracy
1942-6-23
17250
Humboldt
near Box Camp; Trinity Summit
1524
Comment
HSC97311
Ribes laxiflorum
M. Mesler
2007-3-23
744
Humboldt
Near Trinidad, trail from Mill Creek to Elk Head, along creek near beach.
23
Comment
UCR80295
Ribes laxiflorum
H. E. Parks, S. T. Parks
1937-6-4
24004
Humboldt
North Coast, along Prairie Creek at Valley Green
Comment
CAS-BOT-BC206035
Ribes menziesii
Alice Eastwood
1921-7-21
10654
Humboldt
Carlotta
Comment
HSC47493
Ribes menziesii
Sheila Logan
1978-4-9
17
Humboldt
Fieldbrook, 0.5 mi. E of McKinleyville on Murray Rd.
122
Comment
UC1198931
Ribes menziesii
J. P. Tracy
1905-3-26
2153
Humboldt
immediate vicinity Eureka
0
Comment
UC154124
Ribes menziesii
J. P. Tracy
1909-2-14
2941
Humboldt
immediate vicinity Eureka
0
Comment
UC902103
Ribes menziesii
Joseph P. Tracy
1948-2-22
17950
Humboldt
Hydesville
91
Comment
HSC102092
Ribes nevadense
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-2
995
Humboldt
Crogan Rocks, ~.25 mi. east of Crogan Hole
1759
Comment
HSC103114
Ribes nevadense
M. Mesler, Jen Kalt
2010-8-6
839
Humboldt
Trail to Trinity Summit from Water Dog Lakes (6E08, Horse Ridge National Recreation Trail)
1833
Comment
HSC20280
Ribes roezlii
Elrid H. Spinas
1948-5-22
43
Humboldt
Horse Mtn.
Comment
JEPS49455
Ribes roezlii var. cruentum
P. E. Goddard
1901-7
83 1/2
Humboldt
Hupa
Comment
UC1563694
Ribes sanguineum
Barbara Ertter with Thomas J. Delendick
1987-5-16
6939
Humboldt
ca. 3 mi e Berry Summit (on Hwy 299, on s side of road above Willow Cr., ca. 20 air mi e of Arcata)
800
Comment
UC902087
Ribes sanguineum
Joseph P. Tracy
1949-7-19
18380
Humboldt
Grouse Mountain
1280
Comment
SEINET13942792
Ribes sanguineum
W. R. Rogers
1967-1
233
Humboldt
Essex Lane, 0.5 mile north of Hwy 299
Comment
HSC103214
Ribes sanguineum var. glutinosum
Jade Paget-Seekins
2010-3-27
8
Humboldt
Elkhead (just north of Trinidad on Stagecoach Road).
40
Comment
HSC103217
Ribes sanguineum var. glutinosum
Jade Paget-Seekins
2010-3-14
3
Humboldt
McKinleyville, west end of Hiller Park.
10
Comment
UC154078
Ribes sanguineum var. glutinosum
J. P. Tracy
1905-3-5
2148
Humboldt
immediate vicinity Eureka
0
Comment
UC154114
Ribes sanguineum var. glutinosum
Joseph P. Tracy
1901-4-26
1051
Humboldt
region about Humboldt Bay (Humboldt Hill); Northern Coast Region
0
Comment
HSC99027
Ribes viscosissimum
Cara Witte
2008-7-1
783
Humboldt
Spike Buck Mountain. Forest Service Road 5N18. Near intersection with National Forest 1.
1462
Comment
UC165854
Rigiopappus leptocladus
Joseph P. Tracy
1903-5-23
1893
Humboldt
Alder Point Northern Coast Ranges
243
Comment
RSA516379
Romanzoffia californica
Barbara Ertter, Thomas Delendick
1987-5-16
6937
Humboldt
3 miles E of Berry Summit on Hwy 299, 20 airmiles E of Arcata; base of large volcanic rock on S side of road above Willow Creek.
800
Comment
UC552249
Romanzoffia californica
Joseph P. Tracy
1928-4-29
8424
Humboldt
Prairie Creek North Coast Ranges, Prairie Creek
60
Comment
OBI5836
Rosa eglanteria
Carl B. Wolf
1931-8-28
2363
Humboldt
1/8 mi from Rohnerville on road to Fortuna
30
Comment
UC527555
Rosa eglanteria
C. B. Wolf
1931-8-28
2363
Humboldt
1/8 mi from kRohnerville on road to Fortuna
Comment
CAS-BOT-BC146490
Rosa gymnocarpa
Carl B. Wolf
1927-8-30
1232
Humboldt
2 mi. so. of Petrolia on Matole River near point where road crosses river
Comment
HSC19627
Rosa gymnocarpa
R. E. Thill
1965-5-1
23
Humboldt
0.25 mi. from Korbel on the Camp Bauer Rd.
Comment
HSC99695
Rosa gymnocarpa
Jimerson, J. Pageau
1979-6-12
532
Humboldt
Near Hopkins Butte, close to the town of Orleans
1037
Comment
CAS-BOT-BC146838
Rosa nutkana
L. R. Abrams; R. Bacigalupi
1922-6-25
8275
Humboldt
Big Lagoon south of Orick
Comment
CAS-BOT-BC148344
Rosa pisocarpa
Joseph P. Tracy
1949-8-7
18436
Humboldt
Trinity Summit, near Box Camp in open fir timber.
1524
Comment
UC902158
Rosa pisocarpa
Joseph P. Tracy
1947-7-4
17813
Humboldt
near Box Camp; Trinity Summit
1524
Comment
POM182019
Rubus laciniatus
F. W. Peirson
1923-7-10
3755
Humboldt
Wood border opening near road about 6 miles N of Garberville.
Comment
CAS-BOT-BC147249
Rubus parviflorus
Ella Dales Cantelow
1936-5-18
1403
Humboldt
5 mi. N. of Orick
Comment
HSC22496
Rubus parviflorus
G. T. Nordstrom
1966-4-24
11
Humboldt
Kneeland-Maple Creek Rd. near jct. with Korbel Rd.
Comment
HSC34629
Rubus spectabilis
A. M. Montalvo
1975-4-9
203
Humboldt
Arcata Community Forest about .25 mi. up Trail #3
46
Comment
HSC47500
Rubus spectabilis
Sheila Logan
1978-4-10
26
Humboldt
McKinleyville, foot of Hiller Rd at Ocean Rd., near Pacific ocean and Mad River
46
Comment
HSC12759
Rubus ursinus
M. J. Athey
1970-11-5
20
Humboldt
Havenway in Westhaven, Trinidad
Comment
HSC19698
Rubus ursinus
T. M. Mingo
May 1965
Humboldt
W edge of Big Lagoon Bog
Comment
HSC55306
Rubus ursinus
Griswold, Butler
1979-7-11
6907
Humboldt
Near Snow Camp Mtn., close to the town of Willow Creek.
1320
Comment
UC1128669
Rubus ursinus
R. Stahelin
1933-5-15
19521
Humboldt
Freshwater Eureka Quad.
Comment
UCD17611
Rubus ursinus
H. Olmo; T. S. Mallah
1946-6-26
46- 054
Humboldt
California. Humboldt County: 100 yards west of junction of U.S. 101 on road through Humboldt State Redwood Park.
Comment
UCD17616
Rubus ursinus
H. Olmo; T. S. Mallah
1946-6-26
46- 048
Humboldt
California. Humboldt County: 12.2 miles north of Ettersburg on road to Honeydew.
Comment
HSC102579
Rumex acetosella
M. R. Mesler, Robin Bencie, Ian Zacher
2013-6-29
1566
Humboldt
Bret Hole. 1.1 km SW of Trinity Summit
1579
Comment
HSC17567
Rumex acetosella
J. W. Johnson
1961-8-17
1039
Humboldt
Arcata, W.M. Lanphere Farm, Samoa Peninsula.
Comment
HSC98701
Rumex acetosella subsp. acetosella
Cara Witte
2007-5-21
69
Humboldt
White Oak Opening.
1257
Comment
HSC102195
Rumex californicus
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-4
1109
Humboldt
Andy's Camp
1564
Comment
UC672929
Rumex conglomeratus
Joseph P. Tracy
1933-8-13
12966
Humboldt
along Mad River near Blue Lake; Mad River
15
Comment
HSC39979
Rumex crassus
Linda M. Barker
1976-8-2
1672
Humboldt
Lanphere- Christensen Dunes, 3 mi. W of Arcata
Comment
UC672922
Rumex salicifolius var. salicifolius
Joseph P. Tracy
1932-7-11
10405
Humboldt
Corral Prairie Trinity Summit
1584
Comment
JEPS51070
Sagina procumbens
W. L. Jepson
1921-8-7
9337
Humboldt
Stone Lagoon Humboldt Coast, Stone Lagoon
Comment
HSC93476
Salicornia depressa
Gordon Leppig
1998-8-6
995
Humboldt
Arcata Marsh and Wildlife Sanctuary; Humboldt Bay side of Klopp Lake dike
2
Comment
HSC94188
Salix alba
Gordon Leppig, Sylvia Leppig, Kai Leppig
2000-4-16
1297
Humboldt
Arcata Marsh and Wildlife Sanctuary, W bank of Hauser Marsh
1
Comment
CAS-BOT-BC129894
Salix bonplandiana
Joseph P. Tracy; Harold E. Parks
1942-5-16
11568
Humboldt
Vicinity of Garberville
152
Comment
JEPS13099
Salix eastwoodiae
Joseph P. Tracy
1935-7-26
14264
Humboldt
meadows at Water Dog Lakes Trinity Summit
1828
Comment
UC1173613
Salix eastwoodiae
Joseph P. Tracy
1935-7-26
14264
Humboldt
meadows at Water Dog Lakes; Trinity Summit
1828
Comment
CAS-BOT-BC103806
Salix exigua
L. R. Abrams
1916-7-11
6057
Humboldt
mouth of Grizzly Creek on Van Duzen River in Redwood Forest
Comment
CAS-BOT-BC103811
Salix exigua
Carleton R. Ball; Harold E. Parks; Joseph P. Tracy
1932-5-12
01245
Humboldt
floodplain of Van Duzen River at Blue Slide
91
Comment
POM214872
Salix exigua
Carleton R. Ball, Harold E. Parks, Joseph P. Tracy
1932-5-17
1336
Humboldt
Above Trinity River. 1 mile below bridge on Trinity Hwy.
152
Comment
UC481304
Salix exigua var. hindsiana
Harold E. Parks and Joseph P. Tracy
1931-5-17
971
Humboldt
mouth of Willow Creek at Trinity R.
150
Comment
UC481312
Salix exigua var. hindsiana
Harold E. Parks and Joseph P. Tracy
1931-5-17
975
Humboldt
mouth of Willow Creek at Trinity R.
150
Comment
UC512024
Salix exigua var. hindsiana
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-17
1335
Humboldt
1 mi below bridge on Trinity Hwy. (bank above Trinity R.)
152
Comment
CAS-BOT-BC104100
Salix hindsiana
Harold E. Parks; Joseph P. Tracy
1931-5-17
0971
Humboldt
Mouth of Willow Creek at Trinity River
150
Comment
CAS-BOT-BC107707
Salix hookeriana
Harold E. Parks
1931-8-1
1057
Humboldt
Bishop Pine Lodge, Trinidad
150
Comment
HSC19950
Salix hookeriana
H. E. Parks
Aug 1931
1057
Humboldt
Bishop Pine Lodge, Trinidad
150
Comment
HSC59397
Salix hookeriana
Rick Lundquist
1979-4-27
44
Humboldt
N spit along Samoa Rd., across from Samoa boat ramp
0
Comment
HSC90193
Salix hookeriana
Jean Hanson
1980-3-8
10
Humboldt
Indian (Gunther) Island, Humboldt Bay, Eureka, W end of island
Comment
JEPS13088
Salix hookeriana
Joseph P. Tracy
1937-8-12
15658
Humboldt
Snow Camp
1402
Comment
JEPS14771
Salix hookeriana
Joseph P. Tracy
1933-3-19
10924
Humboldt
Blue Slide Northern Coast Ranges, Van Duzen River
91
Comment
UC1173624
Salix hookeriana
Joseph P. Tracy
1937-8-12
15658
Humboldt
Snow Camp
1402
Comment
UC1196630
Salix hookeriana
J. P. Tracy
1905-3-26
2151
Humboldt
Immediate vicinity of Eureka
0
Comment
UC1225791
Salix hookeriana
Joseph P. Tracy
1948-4-4
17958
Humboldt
sand dunes near Samoa; Humboldt Bay
6
Comment
UC303031
Salix hookeriana
Joseph P. Tracy
1926-3-14
7389
Humboldt
Carlotta Northern Coast Ranges, Carlotta
60
Comment
UC470443
Salix hookeriana
Joseph P. Tracy
1931-9-19
9676
Humboldt
Alton Northern Coast Region, Alton
30
Comment
UC492338
Salix hookeriana
Harold E. and Susan T. Parks
1932-4-7
1103
Humboldt
Little River Lagoon Trinidad (<same place> from which No. 01000...was taken in 1931)
Comment
UC512014
Salix hookeriana
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-12
1229
Humboldt
1 1/2 mi e Alton; Van Duzen River
30
Comment
UC512105
Salix hookeriana
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-11
1208
Humboldt
4 1/2 mi s Trinidad; Little River Lagoon
Comment
UC519387
Salix laevigata
Joseph P. Tracy
1933-6-9
12528
Humboldt
along Eel R. Shively; Northern Coast Ranges, , Eel R.
30
Comment
UC1196579
Salix lasiandra subsp. lasiandra
Joseph P. Tracy
1939-5-6
16280
Humboldt
opposite mouth of Willow Creek Lack Pond; Trinity R. Valley
152
Comment
CAS-BOT-BC125222
Salix lasiandra var. lasiandra
Harold E. Parks; Susan T. Parks
1931-8-15
01078
Humboldt
Blue Slide, Van Duzen River
100
Comment
CAS-BOT-BC128194
Salix lasiandra var. lasiandra
Joseph P. Tracy
1933-7-16
12772
Humboldt
South Fork Mountain, in wet meadow at McKay Camp
1676
Comment
CAS-BOT-BC107613
Salix lasiolepis
Harold E. Parks; Susan T. Parks
1931-8-15
1079
Humboldt
Blue Slide, Van Duzen River
100
Comment
CAS-BOT-BC107615
Salix lasiolepis
Harold E. Parks
1931-3-31
9327
Humboldt
Redwood Creek, at Berry's
274
Comment
CAS-BOT-BC107646
Salix lasiolepis
Joseph P. Tracy
1933-3-19
10931
Humboldt
Blue Slide, on Van Duzen River
91
Comment
CAS-BOT-BC107650
Salix lasiolepis
Joseph P. Tracy; Harold E. Parks
1933-3-19
11007
Humboldt
On Van Duzen River, 2 miles west of Bridgeville
228
Comment
HSC20011
Salix lasiolepis
J. P. Tracy
1933-5-14
12184
Humboldt
Berry's Mt. on Trinity Hwy.
762
Comment
HSC96365
Salix lasiolepis
Gordon Leppig
1999-4-15
1123
Humboldt
Big Lagoon County Park, Big Lagoon Bog, E fen edge
3
Comment
JEPS14768
Salix lasiolepis
Joseph P. Tracy
1932-10-8
10865
Humboldt
on Trinity Hwy. Berry's Mt.; Northern Coast Ranges
762
Comment
POM160285
Salix lasiolepis
Joseph P. Tracy
1926-2-28
7373
Humboldt
Trinity River Valley, near the S Fork.
183
Comment
UC469409
Salix lasiolepis
Joseph P. Tracy
1927-3-27
7870
Humboldt
at Berry's Redwood Creek; Northern Coast Ranges, Redwood Creek
274
Comment
UC469424
Salix lasiolepis
Joseph P. Tracy
1931-8-16
9614
Humboldt
vicinity of Garberbille; Northern Coast Ranges
121
Comment
UC490483
Salix lasiolepis
Joseph P. Tracy
1932-9-5
10775
Humboldt
upper Mattole Valley Northern Coast Ranges, upper Mattole Valley
152
Comment
UC490543
Salix lasiolepis
Joseph P. Tracy
1932-5-10
9958
Humboldt
near Petrolia; Northern Coast Ranges, Mattole River
15
Comment
UC506396
Salix lasiolepis
Joseph P. Tracy
1932-10-8
10865
Humboldt
Berry's Mt. Northern Coast Ranges (on Trinity Hwy)
762
Comment
UC506400
Salix lasiolepis
Joseph P. Tracy
1932-8-21
10358
Humboldt
Three Cabins Northern Coast Ranges, Chaparral Mountain (lower western foothills of mt.)
457
Comment
UC511981
Salix lasiolepis
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-12
1247
Humboldt
Van Duzen R. at Blue Slide; Van Duzen R., Blue Slide
91
Comment
UC511990
Salix lasiolepis
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-12
1241
Humboldt
Blue Slide Van Duzen River
91
Comment
UC519347
Salix lasiolepis
Joseph P. Tracy
1933-10-15
13092
Humboldt
along S. Fork Eel R. near Miranda; North Coast Ranges, S. Fork Eel R.
91
Comment
UC526719
Salix lasiolepis
Joseph P. Tracy
1934-4-8
13171
Humboldt
between Miranda and Redway (S. Fork Eel R.); North Coast Ranges, S. Fork Eel R.
91
Comment
CDA39556
Salix lasiolepis
Gordon Leppig
1999-4-15
1123
Humboldt
Big Lagoon County Park; Big Lagoon Bog.
Comment
CAS-BOT-BC107403
Salix lasiolepis var. lasiolepis
Doris K. Kildale
1928-4-29
5958
Humboldt
Redwood Creek at Berry's
289
Comment
HSC102022
Salix lucida subsp. lasiandra
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-12
923
Humboldt
Rustic Camp, northwest of Patterson Meadows
1512
Comment
JEPS12953
Salix melanopsis
Joseph P. Tracy
1932-5-10
9961
Humboldt
Mattole River near Petrolia; Northern Coast Region
15
Comment
UC1196650
Salix melanopsis
Joseph P. Tracy
1932-10-12
10878
Humboldt
along S Fork Eel R. Miranda; Northern Coast Ranges, S Fork Eel R.
121
Comment
UC481169
Salix melanopsis
Harold E. Parks
1931-8-25
1061
Humboldt
Van Duzen R. Blue Slide; , Blue Slide
90
Comment
UC511986
Salix melanopsis
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-12
1242
Humboldt
Van Duzen R. at Blue Slide; Van Duzen R.
91
Comment
UC512009
Salix melanopsis
Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy
1932-5-12
1234
Humboldt
1 1/2 mi. e. Alton (floodplain of Van Duzen R.); Van Duzen R.
30
Comment
CAS-BOT-BC129134
Salix scouleriana
Harold E. Parks; Carleton R. Ball; Joseph P. Tracy
1932-5-11
1219
Humboldt
1 mile north of Samoa, approximately sea level.
Comment
HSC96596
Salix scouleriana
Gordon Leppig
2003-2-22
1814
Humboldt
Eureka Slough, NE corner of log pond
3
Comment
SD883
Salix scouleriana
Harold E. Parks
1931-5-14
957
Humboldt
Little Larabee Bridge, Van Duzen River
449
Comment
UC1173627
Salix scouleriana
Joseph P. Tracy
1936-2-2
14766
Humboldt
vicinity of Carlotta
30
Comment
UC525974
Salix scouleriana
H. E. Parks
1932-11-25
1351
Humboldt
Spruce Cove (Parks Ranch) Trinidad; , Spruce Cove (Parks Ranch)
Comment
UC54674
Salix scouleriana
J. P. Tracy
1900-12-30
977
Humboldt
immediate vicinity Eureka Eureka
0
Comment
CAS-BOT-BC126273
Salix sessilifolia
H. E. Parks; Joseph P. Tracy
1934-7-25
11090
Humboldt
Trinity River Valley, at Willow Creek
152
Comment
CAS-BOT-BC128960
Salix sitchensis
Joseph P. Tracy
1932-7-18
10724
Humboldt
Rocky exposed places, head of Brett Hole - Klamath Mountains
1828
Comment
HSC79493
Salix sitchensis
Kenneth Clark
1980-3-24
545
Humboldt
Alluvial terrace of Dead Man's Gulch
15
Comment
HSC90745
Salix sitchensis
Jean Hanson
1980-3-8
20
Humboldt
Indian (Gunther) Island, Humboldt Bay, Eureka, W end of island
Comment
UC1356339
Salix sitchensis
Theodore J. Crovello
1964-6-24
579
Humboldt
2.5 mi. s. of turnoff from U.S. 101 to Prairie Creek Redwood State Park (along Lost Man Creek 100 yds. w. of junction with U.S. 101); Lost Man Creek
Comment
UC481215
Salix sitchensis
Harold E. Parks
1931-5-20
995
Humboldt
Mad R. Blue Lake; , Blue Lake
15
Comment
UC490501
Salix sitchensis
Joseph P. Tracy
1932-10-2
10857
Humboldt
Redwood Creek near Bair's; Northern Coast Ranges, Redwood Creek
213
Comment
UC492342
Salix sitchensis
Harold E. and Susan T. Parks
1932-4-12
1111
Humboldt
on Van Duzen R. Blue Slide; Van Duzen R., Blue Slide
90
Comment
CDA39588
Salix sitchensis
Peter Haggard
1993-4-17
s.n.
Humboldt
Van Duzen River west of Bridgeville on Hwy 36.
0
Comment
UC490585
Salix tracyi
Joseph P. Tracy
1932-4-24
9803
Humboldt
South Fork of Eel River, between Miranda and Redway
91
Comment
SBBG7380
Sambucus nigra subsp. caerulea
K. K. Muller
1954-6-20
627
Humboldt
3 mi S of Scotia
Comment
SFV18554
Sambucus racemosa
W. Coleman, B. Hammer, J. Radtke
1998-3-20
954
Humboldt
Arcata marsh.
3
Comment
CAS-BOT-BC235120
Sambucus racemosa var. racemosa
Doris K. Kildale
1926-3-26
1632
Humboldt
Kneeland Road - old road
609
Comment
HSC59562
Sambucus racemosa var. racemosa
Rick Lundquist
1979-4-6
3
Humboldt
Arcata, SE Corner of 7th and Union St.
24
Comment
UC1119901
Sambucus racemosa var. racemosa
G. T. Nordstrom
1937-7-1
1446
Humboldt
1.7 mi wsw Orick; Orick Quadrangle
Comment
CHSC52919
Sanicula arctopoides
L. P. Janeway
1984-4-11
728
Humboldt
On the North Spit of Humboldt Bay; northwest of the boat ramp and north of the Coast Guard Sta.
4
Comment
HSC26344
Sanicula arctopoides
Thomas W. Nelson
1971-4-12
377
Humboldt
S spit of Humboldt Bay.
Comment
HSC21615
Sanicula arctopoides
R. T. Forester
1963-3-13
22
Humboldt
1/2 mi. N of Fairhaven on Samoa Rd.
Comment
HSC86305
Sanicula arctopoides
K. Berg, Mike Roantree
1983-5-15
472
Humboldt
Samoa Peninsula
Comment
UC183563
Sanicula bipinnatifida
Joseph P. Tracy and Ernest B. Babcock
1912-5-11
3606
Humboldt
near Hydesville (Northern Coast Region); Northern Coast Region
30
Comment
JEPS282
Sanicula crassicaulis
Joseph P. Tracy
1927-5-8
7968
Humboldt
facing South Fork of Eel River (Phillipsville); Phillipsville
121
Comment
UC1197100
Sanicula crassicaulis
Joseph P. Tracy
1927-5-15
8034
Humboldt
Trinity River Valley near the South Fork; Trinity River Valley
182
Comment
SEINET12119553
Sanicula crassicaulis
J. P. Tracy
1950-1
19023
Humboldt
Sproston's Place, 3 mi S of Burr Valley
1067
Comment
UC1022530
Sanicula crassicaulis
C. Ritchie Bell
1952-5-2
3 X450
Humboldt
1.1 mi w of Hydesville
Comment
HSC55730
Sanicula graveolens
G. L. Clifton, Terry Griswold
1979-7-26
10214
Humboldt
Near Salmon Mtn., close to the town of Forks of Salmon
1981
Comment
UC1197095
Sanicula graveolens
Joseph P. Tracy
1926-5-2
7448
Humboldt
near Ruby Creek (Northern Coast Ranges, Willow Creek Canyon); Northern Coast Ranges, Willow Creek Canyon
609
Comment
HSC82107
Sanicula tracyi
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5248
Humboldt
Along road from Dinsmore to Anderson Crossing, McKeown Ranch Rd. 100 m N of junction of road to Hindley Cabin
823
Comment
UC642318
Sanicula tuberosa
Joseph P. Tracy
1930-7-17
9011
Humboldt
near McKay Camp (South Fork Mountain); South Fork Mountain
1676
Comment
UC535768
Satureja douglasii
Eleanor Armstrong
1934-5-18
Humboldt
Richardson Grove
Comment
JEPS42981
Saxifraga ferruginea
Jos. P. Tracy
1932-7-18
10710
Humboldt
head of Brett Hole (Trinity Summit); , Brett Hole
Comment
CAS-BOT-BC111381
Schoenoplectus acutus var. occidentalis
Carl B. Wolf
1927-8-22
771
Humboldt
Big Lagoon
Comment
RSA246880
Schoenoplectus pungens
Robert F. Thorne, Percy C. Everett
1965-8-9
35332
Humboldt
Clam Beach County Park.
3
Comment
SEINET200964
Scirpus acutus var. occidentalis
J. P. Tracy
1934-7-20
13472
Humboldt
Big Lagoon
Comment
UC668013
Scirpus cernuus
Joseph P. Tracy
1932-5-10
9941
Humboldt
s of point Cape Mendocino (near ocean shore)
3
Comment
RSA167281
Scirpus microcarpus
Joseph P. Tracy
1949-9-1
18533
Humboldt
Trinity River Valley, at Willow Creek: Dusky s Spring
152
Comment
HSC100562
Scoliopus bigelovii
Carl C. Marshall
Feb 1886
149
Humboldt
Woods near coast.
Comment
HSC15631
Scoliopus bigelovii
R. Spellenberg, D. Sutherland, A. Sylvester
1966-3-27
1361
Humboldt
3 mi. E of Redwood Creek on old Hwy. 299
Comment
SEINET12050497
Scoliopus bigelovii
F. H. Utech
1988-1
88 -281
Humboldt
along CA 36 from Bridgeville enroute to Dinsmore, mile marker 42.00, above Van Duzen River
800
Comment
JEPS6741
Scrophularia californica
Joseph P. Tracy
1937-7-30
15565
Humboldt
6 mi s Arcata (Fickle Hill)
609
Comment
UC582592
Scrophularia californica
Joseph P. Tracy
1933-8-22
12980
Humboldt
Eureka
6
Comment
CDA41913
Scrophularia californica
T. C. Fuller
1958-6-17
595 -58
Humboldt
Wildcat Ridge near Bunker Hill.
0
Comment
UC1239708
Scutellaria antirrhinoides
Joseph P. Tracy
1935-6-23
13966
Humboldt
French Camp Ridge
1066
Comment
UC1239710
Scutellaria antirrhinoides
Joseph P. Tracy
1919-5-31
5154
Humboldt
near Willow Creek (at w side of Trinity River); Northern Coast Ranges, Trinity River
152
Comment
RSA34313
Scutellaria californica
L Larsen
1935-5-28
s.n.
Humboldt
Redway.
Comment
HSC65898
Sedum laxum subsp. heckneri
M. A. Baker
1980-6-16
1926
Humboldt
Near Monks Camp.
1097
Comment
SBBG2669
Sedum spathulifolium
H. and M. Dearing
1939-5-24
3439
Humboldt
cliffs above Ferndale
Comment
CAS-BOT-BC63824
Sedum spathulifolium
L. E. Smith
1913-4-2
s.n.
Humboldt
Between Pitt and Hermit.
Comment
HSC49097
Sedum spathulifolium var. pruinosum
Patricia Shesgreen
1978-7-30
120
Humboldt
Sea Lion Gulch, 50 yards from ocean along stream bank
Comment
SEINET200600
Selaginella oregana
J. P. Tracy
1928-4-29
8426
Humboldt
Prairie Creek
153
Comment
CAS-BOT-BC69738
Selaginella wallacei
Joseph P. Tracy
1932-3-20
9783
Humboldt
Trinidad.
60
Comment
HSC57419
Senecio integerrimus
G. L. Clifton, Griswold
1979-7-26
10182
Humboldt
Near Salmon Mtn., close to the town of Forks of Salmon
2058
Comment
HSC6113
Senecio integerrimus var. major
D. E. Anderson
1965-5-1
3571
Humboldt
Along road to Bluff Creek campground, about 3 mi. from its junction with Hwy. 96
Comment
UC581707
Senecio integerrimus var. major
Joseph P. Tracy
1932-7-12
10430
Humboldt
Corral Prairie Trinity Summit
1584
Comment
CAS-BOT-BC364015
Senecio integerrimus var. major
Duart V. Brown
1947-4-2
29
Humboldt
Near Sweed [Sweet] Creek, Trinity River
457
Comment
SEINET11803188
Senecio integerrimus var. major
J. P. Tracy
1946-1
17537
Humboldt
Kneeland Prairie
762
Comment
UC1199491
Senecio minimus
Joseph P. Tracy
1936-8-23
15161
Humboldt
Carlotta Northern Coast Ranges
Comment
UC581698
Senecio sylvaticus
Joseph P. Tracy
1930-7-26
9116
Humboldt
White Thorn Valley
304
Comment
HSC95587
Senecio sylvaticus
Andrea Pickart
2002-6-27
115
Humboldt
Mad River Slough and Dunes
6
Comment
UC581749
Senecio triangularis
Joseph P. Tracy
1933-7-25
12851
Humboldt
Grouse Mountain , Grouse Mountain (North Coast Ranges)
1524
Comment
HSC12561
Senecio vulgaris
D. La Conte
1970-11-7
10
Humboldt
Comment
HSC6130
Senecio vulgaris
R. D. Modafferi
1965-3-14
9
Humboldt
1.3 mi. S of Trinidad on old Hwy. 101
305
Comment
CAS-BOT-BC85840
Sequoia sempervirens
Joseph P. Tracy
1926-2-21
7355
Humboldt
Blue Slide, on Van Duzen River
91
Comment
CAS-BOT-BC85843
Sequoia sempervirens
Joseph P. Tracy
1925-3-15
6945
Humboldt
Blue Slide on Van Duzen River
91
Comment
RSA383928
Sequoia sempervirens
M. B. Dunkle
1936-8-22
4858
Humboldt
Williams Grove, Eel River.
213
Comment
UC275473
Sequoia sempervirens
Joseph P. Tracy
1925-3-15
6945
Humboldt
Blue Slide on Van Duzen River; Northern Coast Region
30
Comment
HSC12661
Sherardia arvensis
J. F. Knezevich
1968-5-21
444
Humboldt
20 mi. E of Arcata on Hwy. 299 at Lord Ellis Summit
Comment
UC902186
Sidalcea diploscypha
Joseph P. Tracy
1948-5-31
18017
Humboldt
Alder Point
152
Comment
CAS-BOT-BC205574
Sidalcea malachroides
Joseph P. Tracy
1936-5-17
14812
Humboldt
Fickle Hill, 6 miles Southeast of Arcata
609
Comment
HSC93948
Sidalcea malachroides
Claire Golec
1999-6-2
Humboldt
HB&M, old landing off of skid road, along ridgeline above Van Duzen River
427
Comment
UCR45396
Sidalcea malviflora
D. K. Imper
1985-6-18
s.n.
Humboldt
Six Rivers National Forest, just south of junction of 10N01 and 10N03, south of Orleans.
854
Comment
HSC62693
Sidalcea malviflora
Michelle Stevens
1979-5-25
139
Humboldt
Junction of Hwy. 96 and the GO Rd.
640
Comment
BLMAR281
Sidalcea malviflora subsp. patula
Jennifer Anthony-Wheeler
1999-5-28
281
Humboldt
King range, growing along windy pt rd about 1/2 way to the spring exclosure
140
Comment
POM264602
Sidalcea malviflora subsp. patula
H. E. Parks
1940-05
24177
Humboldt
Dow s Prairie
30
Comment
HSC36520
Sidalcea oregana
A. M. Montalvo, J. D. Ackerman
1973-7-5
96
Humboldt
1 mi. W of Tish A Tang Cr., E of Hoopa, SW slope of N Trinity Mtn.
Comment
CAS-BOT-BC213158
Sidalcea oregana subsp. eximia
Joseph P. Tracy
1920-7-25
5344
Humboldt
Dow's Prairie
60
Comment
HSC99563
Sidalcea oregana subsp. eximia
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-8-10
228
Humboldt
Near North Trinity Mtn, 11. 9 mi east of Hoopa on Big Hill Rd (8N01), at Box Camp, Six Rivers National Forest.
1372
Comment
HSC57879
Sidalcea oregana subsp. spicata
Overton, Butler
1979-7-31
11416
Humboldt
Near Water Dog Lakes, close to the town of Hoopa
1830
Comment
UC161013
Silene antirrhina
Joseph P. Tracy
1908-6
2801
Humboldt
opposite Buck Mountain (Valley of Van Duzen River, in sand bar in river); Northern Coast Ranges, Valley of Van Duzen River
762
Comment
UC1537312
Silene californica
Gordon H. True Jr.
1936-5-11
454
Humboldt
10 mi w Miranda (Elk Ridge); , w of Miranda
457
Comment
SEINET10871683
Silene campanulata
Imper
1983-7-6
IMPER s.n.
Humboldt
Six rivers national forest. T8n,r5e,sec.11. 2.5 Miles e of turnoff to big hill L.o., Hoopa indian reservation, roadside bank, petals pink, inforescence Glandular and pungent, serpintine influence, with knobcone, ceanothus Integerrimus, hickleberry, silene californica, holodescus spp., Arctostaphyllos Spp.
975
Comment
UC302999
Silene campanulata subsp. glandulosa
Joseph P. Tracy
1926-6-20
7623
Humboldt
Horse Mountain Northern Coast Ranges, Horse Mountain
1524
Comment
OBI22895
Silene gallica
H. E. & S. T. Parks, S. T. Parks
May1937
5938
Humboldt
Trinidad, Spruce Cove
0
Comment
CAS-BOT-BC181220
Silene hookeri subsp. bolanderi
Volney Rattan
1883-1-1
s.n.
Humboldt
Mad River
Comment
BLMAR151
Silene laciniata subsp. californica
Donald Hazlett
1994-6-7
151
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
HSC35749
Silene laciniata subsp. californica
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-15
1993
Humboldt
French Camp, 20 mi. E of Hwy. 101
Comment
JEPS23248
Silene lemmonii
Joseph P. Tracy
1932-7-12
10452
Humboldt
near Corral Prairie (Trinity Summit); , near Corral Prairie
1584
Comment
HSC67883
Silybum marianum
J. P. Smith
1973-5-26
6872
Humboldt
Scotia Bluffs along the Eel River near Rio Dell
Comment
HSC23120
Sisyrinchium bellum
Norman Dennis
1965-6-8
112
Humboldt
0.25 mi. S and 1 mi. E of junction of Barry Ridge Rd. and Eureka-Bridgeville county road, along Ashfield Ridge Rd., 5 mi. SE of Kneeland
793
Comment
UC1196381
Sisyrinchium californicum
J. P. Tracy
1901-6-10
1125
Humboldt
immediate vicinity of Eureka
0
Comment
UC275555
Smilacina racemosa
Joseph P. Tracy
1924-8-10
6798
Humboldt
Stongs Station Northern Coast Ranges, Van Duzen River
91
Comment
RSA377726
Smilacina stellata var. sessilifolia
Thekla Mohr
1919-07
s.n.
Humboldt
Eel River.
Comment
SBBG54057
Solanum americanum
R. S. Woglum
1938-8-29
2021
Humboldt
Samoa
Comment
UC585976
Solanum americanum
Joseph P. Tracy
1934-11-4
13698
Humboldt
Shively
30
Comment
HSC12029
Solanum americanum
D. Santana
1970-11-2
94
Humboldt
3 mi. S of Trinidad on old Hwy. 1
Comment
HSC89586
Solanum aviculare
M. Roantree
1985-5-24
57
Humboldt
W side of Trinidad Head, along trail
Comment
UC1196153
Solanum umbelliferum
Joseph P. Tracy
1934-6-20
13240
Humboldt
Carlotta; Northern Coast Ranges, Carlotta
60
Comment
BLMAR139
Solanum xanti
Donald Hazlett
1994-6-7
139
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
POM203673
Solidago canadensis subsp. elongata
I. L. Wiggins
1932-7-25
5895
Humboldt
Roadside near McKinleyville.
Comment
CAS-BOT-BC365430
Solidago elongata
Alice Eastwood
1907-4-21
19
Humboldt
Port Trinidad
Comment
HSC57904
Solidago elongata
Gilbert Muth
1979-7-31
11501
Humboldt
Near Tish Tang A Tang Creek, S Fork, close to the town of Hoopa
1417
Comment
HSC58093
Solidago elongata
G. L. Clifton, Griswold
1979-8-1
12006
Humboldt
Near N Trinity Mtn., close to the town of Hoopa
1799
Comment
JEPS32394
Solidago elongata
Lincoln Constance
1934-6-25
925
Humboldt
on Redwood Highway 4 mi n of Dyerville and n boundary Humboldt Redwood Park (Englewood, Bull Creek Region, South Fork Eel River); South Fork Eel River, Bull Creek Region, Englewood
Comment
UC1541616
Solidago elongata
Harold E. Parks
Jul 1 1931-Aug 1 1931
1056
Humboldt
Trinidad
76
Comment
UC302291
Solidago elongata
Joseph P. Tracy
1926-7-25
7749
Humboldt
Big Lagoon Northern Coast Region, Big Lagoon
6
Comment
CAS-BOT-BC365662
Solidago spathulata
L. R. Abrams
1916-7-20
6144
Humboldt
Eureka
Comment
HSC25959
Solidago spathulata
Thomas W. Nelson
1970-11-7
288
Humboldt
At the foot of Murray Rd. at McKinleyville
Comment
HSC40262
Solidago spathulata
Linda M. Barker
1976-8-2
1670
Humboldt
Lanphere- Christensen Dunes, 3 mi. W of Arcata
Comment
UC582434
Sonchus asper
Joseph P. Tracy
1932-5-22
10115
Humboldt
between Miranda and Redway; North Coast Ranges, South Fork Eel River
91
Comment
HSC43414
Sonchus asper
R. Sutherland
1978-2-18
3 .18278
Humboldt
S side mouth of Mattole River
9
Comment
UCD136156
Sonchus oleraceus
Linda M. Barker
1976-6-1
1546
Humboldt
Lanphere-Christensen Dunes. 3 miles west of Arcata.
Comment
HSC102045
Sorbus scopulina
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-13
948
Humboldt
Rustic Camp, northwest of Patterson Meadows
Comment
RSA21550
Sparganium angustifolium subsp. emersum
Carl B. Wolf
1937-9-14
9354
Humboldt
Town of Blue Lake.
15
Comment
RSA244508
Sparganium angustifolium subsp. emersum
Larry E. DeBuhr, Gary D. Wallace
1973-9-16
1198
Humboldt
At Gold Bluff Beach in Prairie Creek Redwoods State Park.
Comment
JEPS83447
Spartina densiflora
Ken Berg
1986-7-28
637
Humboldt
foot of I St. Arcata; Humboldt Bay, Arcata
Comment
RSA183496
Spartina densiflora
D. E. Anderson
1963-9-15
2814
Humboldt
Humbolt Bay
Comment
UCSB34193
Spartina foliosa
Kearns, Dennis
1979-8-24
Humboldt
Spring Tide Area of Arcata Bay, Arcata Boat Launching Facility at the South end of "I" Street
Comment
UC1198348
Spergula arvensis subsp. arvensis
Joseph P. Tracy
1935-4-11
13774
Humboldt
Eureka
30
Comment
CAS-BOT-BC390304
Spergularia macrotheca var. macrotheca
S. K. Harris
1936-6-7
3225
Humboldt
Eureka
Comment
HSC79380
Spergularia salina
Kenneth Clark
1980-5-10
658
Humboldt
Above mean high tide on S and E facing bluffs
5
Comment
HSC97923
Spiraea douglasii
Cara Witte
2007-6-19
291
Humboldt
Horse Mountain Botanical Area. Forest Service Road 6N38. Near Horse Mountain mine.
1289
Comment
JEPS45015
Spiraea douglasii
Milo S. Baker
1923-7-14
5
Humboldt
highway between Scotia and Fortuna
Comment
UC13088
Spiraea douglasii
Harley P. Chandler
May 1901
1197
Humboldt
Humboldt Bay; North Coast Ranges
30
Comment
HSC55605
Spiraea splendens var. splendens
Overton, Butler
1979-7-23
9444
Humboldt
Near Horse Mtn. Mine, close to the town of Willow Creek
1295
Comment
HSC14420
Stachys chamissonis
C. B. Wolf
1941-7-28
11087
Humboldt
Between the redwood Hwy. and Crannell
8
Comment
CDA40999
Stachys chamissonis
T. C. Fuller
1968-7-3
17444
Humboldt
Southwest corner of the fairgrounds, Van Ness Ave. and 5th Street, Ferndale.
0
Comment
HSC12596
Stachys rigida
C. Kline
1970-11-9
62
Humboldt
Bayside Rd., .5 mile N of Bayside
Comment
RSA32867
Stachys rigida subsp. quercetorum
A. A. Heller
1923-7-8
s.n.
Humboldt
Near Pepperwood
Comment
HSC79495
Stachys rigida var. quercetorum
Kenneth Clark
1979-7-1
451
Humboldt
Dead Man's Gulch, lower terrace
6
Comment
UC162629
Stellaria crispa
Joseph P. Tracy
1911-7-5
3312
Humboldt
near mouth of Willow Creek (tributary of Trinity River); Northern Coast Ranges, Trinity River
304
Comment
BLMAR188
Stellaria nitens
Donald Hazlett
1994-6-7
188
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
UC204697
Stephanomeria elata
Joseph P. Tracy
1918-7-7
5037
Humboldt
Garberville Northern Coast Ranges
152
Comment
HSC32538
Stephanomeria virgata
Thomas W. Nelson
1973-8-19
1115
Humboldt
McKeown Ranch N of Dinsmore
Comment
UC205170
Stephanomeria virgata subsp. pleurocarpa
Joseph P. Tracy
1919-9-14
5187
Humboldt
near Mouth of Willow Creek; Northern Coast Ranges, Valley of the Trinity River
152
Comment
HSC58417
Stipa lemmonii
Griswold, Butler
1979-7-12
7219
Humboldt
Near Groves Prairie, close to the town of Willow Creek.
1256
Comment
HSC38490
Stipa nelsonii subsp. dorei
D. E. Anderson, J. P. Smith
1971-6-18
- 1095
Humboldt
Horse Mtn.
Comment
HSC58570
Stipa occidentalis var. occidentalis
G. L. Clifton, Griswold
1979-7-26
10297
Humboldt
Near Salmon Mtn., close to the town of Forks of Salmon
1935
Comment
HSC57118
Streptanthus tortuosus
Walter Overton, Marvin Butler
1979-7-25
9863
Humboldt
Near Sims Mtn., close to the town of Willow Creek
1295
Comment
HSC73564
Streptanthus tortuosus
Gail Newton
1980-7-14
1501
Humboldt
Near Last Chance Ridge
1219
Comment
JEPS54017
Streptanthus tortuosus var. suffrutescens
Chesnut and Drew
1888-1
Humboldt
Comment
HSC74132
Streptanthus tortuosus var. tortuosus
R. York
1980-5-23
612
Humboldt
Near Buck Mtn.
1524
Comment
HSC32139
Streptopus amplexifolius
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5606
Humboldt
Mt. Lassic and two smaller peaks to immediate E
1768
Comment
UC22724
Swertia albicaulis var. nitida
Harley P. Chandler
Jun 1901
1486
Humboldt
Klamath River Northern Coast Ranges
426
Comment
HSC41199
Symphoricarpos mollis
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3703
Humboldt
Along S side of Lassic Mtn.
1494
Comment
HSC48480
Symphoricarpos mollis
Brad Klipfel
1974-9-7
569
Humboldt
Horse Mtn. area, creek flowing into E Fork of Willow Creek.
Comment
CAS-BOT-BC99172
Symphyotrichum chilense
Henry M. Pollard
1956-10-14
s.n.
Humboldt
Rocky crevices along Klamath River near mouth of Pearch Creek, Orleans.
Comment
HSC59669
Symphyotrichum chilense
George Kirn
1977-10-1
Humboldt
Eureka, open bayfront field 1/2 mi E of Hwy 255
5
Comment
HSC102209
Symphyotrichum hendersonii
M. R. Mesler, Robin Bencie, K. A. Wayman
2011-8-4
1124
Humboldt
Andy's Camp
1564
Comment
JEPS40780
Symphyotrichum subspicatum
W. L. Jepson
1936-8-17
17913
Humboldt
2 mi s, near Still's ranch Field's Landing
Comment
RSA153390
Symphytum asperum
T. C. Fuller
1961-9-28
7047
Humboldt
Humboldt County: Arcata Bottoms, 0.5 mile S of the Mad River, 0.75mile W of Hwy 101, 2miles N of Arcata
Comment
HSC21154
Synthyris reniformis
D. E. Anderson
1965-4-24
3542
Humboldt
0.5 mi. from Jct. 299 along Titlow Hill Rd.
Comment
JEPS26264
Synthyris reniformis
Joseph P. Tracy
1948-8-15
18116
Humboldt
ne of Hawkins Bar; Trinity Summit Range, Happy Camp Mountain
1280
Comment
CAS-BOT-BC376736
Tanacetum bipinnatum
Ira L. Wiggins
1940-7-10
9484
Humboldt
Big Lagoon
Comment
HSC6243
Tanacetum bipinnatum
H. E. Parks
Sep 1941
24216
Humboldt
Little River
Comment
HSC90426
Tanacetum bipinnatum
Jean Hanson
1980-6-22
93
Humboldt
Indian (Gunther) Island in Humboldt Bay, city of Eureka. W end of island; ca. 100 ft. inland from shore
Comment
RSA47122
Tanacetum camphoratum
Doris K. Kildale
1925-7-2
912
Humboldt
Table Bluff beach.
Comment
HSC70325
Taraxacum officinale
M. A. Baker
1980-6-8
1880
Humboldt
Near Buck Flat.
1554
Comment
UC144071
Taraxia ovata
Joseph P. Tracy
1906-5-6
2433
Humboldt
open places near Fortuna; Northern Coast Ranges
30
Comment
UC1197330
Tauschia kelloggii
Joseph P. Tracy
1926-4-11
7407
Humboldt
Bridgeville; Northern Coast Ranges
228
Comment
UC154102
Tauschia kelloggii
Joseph P. Tracy
July, 1908
2910
Humboldt
near Low Gap (ridge between Van Duzen and Mad Rivers, Humboldt and Trinity Counties); Northern Coast Ranges, btw Van Duzen and Mad Rivers
914
Comment
SEINET12101361
Thalictrum polycarpum
J. P. Tracy
1950-1
18879
Humboldt
Burr Valley, on northwest slope of Buck Mountain
1067
Comment
UC503058
Thelypteris nevadensis
Joseph P. Tracy
1932-7-20
10743
Humboldt
Trinity Summit; Klamath Mts.
1371
Comment
SEINET200820
Thermopsis rhombifolia
J. P. Tracy
1927-5-15
8045
Humboldt
Sugar Bowl Mt. between Hoopa and Willow Cr
457
Comment
HSC91618
Thuja plicata
E. Mackey
1986-10-7
Humboldt
Patrick's Point State Park along Patrick's Point Drive
Comment
NY17205
Thuja plicata
A. Kellogg
1868-1
933
Humboldt
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
SBBG56417
Thuja plicata
H. E. Parks
1932-7-25
1139
Humboldt
Camp 21, Hammond Lumber Co, Trinidad
152
Comment
UC275508
Thuja plicata
Joseph P. Tracy
1923-6-24
6365
Humboldt
Bald Mountain North Coast Ranges, Bald Mountain (in cold wet meadow near high prairie)
1066
Comment
UCD134111
Thuja plicata
Jo Ann Olson; Gary R. Robbins
1969-4-27
36
Humboldt
On Mattole Road, ca. 1 mile south of Ferndale.
152
Comment
RSA134612
Thuja plicata
1959-10-25
23970
Humboldt
6.9 mi SW from Ferndale on old coast road to Capetown.
564
Comment
UCSC000347
Tiarella trifoliata subsp. unifoliata
R. Stahelin
1933-5-17
s.n.
Humboldt
Eureka, Arcata City Park
Comment
UC154081
Tiarella trifoliata var. unifoliata
J. P. Tracy
1907-6-20
2567
Humboldt
immediate vicinity Eureka; immediate vicinity of Eureka
0
Comment
UCR3923
Tiarella trifoliata var. unifoliata
David Whistler, H. M. Whistler
1964-7-29
640729- 5
Humboldt
0.2 mi north of Meyers Flats on U.S. 101
75
Comment
CAS-BOT-BC436910
Tiarella trifoliata var. unifoliata
W. R. Dudley
1899-6-20
s.n.
Humboldt
Near Eel River
Comment
UC1212146
Tiarella trifoliata var. unifoliata
Francia Chisaki and Helen K. Sharsmith
1959-8-22
4753
Humboldt
bog at Happy Camp Happy Camp (just over Trinity County line); Inner North Coast Ranges
914
Comment
UC154147
Tiarella trifoliata var. unifoliata
Mrs. M. H. Manning
1901-7-31
322
Humboldt
near Hupa (Eureka Trail); near Hupa, Eureka Trail
Comment
HSC100653
Tiarella unifoliata
Carl C. Marshall
Jun 1886
323
Humboldt
Trail E of Hoopa.
Comment
JEPS26267
Tonella tenella
Joseph P. Tracy
1902-6-3
1666
Humboldt
near Hubbards Station (on ridge between Eel River and South Fork); Northern Coast Ranges
609
Comment
CAS-BOT-BC169181
Toxicodendron diversilobum
Doris K. Kildale
1928-5-31
5114
Humboldt
Chalk Mountain
Comment
HSC89478
Toxicodendron diversilobum
P. A. Daly
1986-3-12
81
Humboldt
Trinidad Head
61
Comment
JEPS63933
Toxicodendron diversilobum
W. L. Jepson
1902-7-10
2003
Humboldt
S. Fork Trinity R., Martin's Ranch
Comment
BLMAR387
Triantha occidentalis
Jennifer Anthony-Wheeler
2004-7-1
387
Humboldt
Horse Mtn, mixed conifer in serp.seep
Comment
HSC98856
Triantha occidentalis subsp. occidentalis
Cara Witte
2008-7-30
973
Humboldt
Forest Service Road 5N04. 1/4 mile east of intersection with Forest Service Road 4N70.
1583
Comment
HSC27399
Trichostema laxum
Thomas W. Nelson
1970-9-3
214
Humboldt
Mad River.
Comment
BLMAR156
Trientalis latifolia
Donald Hazlett
1994-6-7
156
Humboldt
King range, near horse Mt. Ridge rd
670
Comment
HSC100081
Trientalis latifolia
Jimerson, J. Pageau
1979-6-22
607
Humboldt
Near Bee Mtn., close to the town of Orleans
655
Comment
HSC17928
Trientalis latifolia
Paul Shields
May 1955
Humboldt
HSC Campus
Comment
HSC31556
Trientalis latifolia
Glenn McGourty
1974-5-11
46
Humboldt
Along Maple Creek Rd.
Comment
RSA183505
Trientalis latifolia
D. E. Anderson
1965-5-8
3651
Humboldt
3 miles N of Willow Creek along road on E side of Trinity River.
Comment
UCD117587
Trientalis latifolia
D. Sanchez-Mata; S. Rivas-Martinez, M. Costa, and M. Ladero
1998-6-10
s.n.
Humboldt
Trinidad-Patricks Point.
25
Comment
BLMAR260
Trifolium
Jennifer Anthony-Wheeler
1998-4-22
260
Humboldt
King range, strawberry rock grazing allotment
280
Comment
UC165509
Trifolium albopurpureum var. albopurpureum
Harley P. Chandler
1901-6-1
1321
Humboldt
Hupa Indian Reservation (now spelled Hoopa on modern maps) North Coast Ranges
152
Comment
HSC100886
Trifolium cyathiferum
Carl C. Marshall
Jun 1887
453
Humboldt
Jewett Creek.
Comment
HSC100531
Trifolium eriocephalum
Carl C. Marshall
Jun 1886
282
Humboldt
Bald Hills, near Orcutt's.
Comment
POM277890
Trifolium eriocephalum subsp. eriocephalum
Lyman D. Benson
1929-6-18
1732
Humboldt
North of Arcata
Comment
UC495702
Trifolium fucatum
Joseph P. Tracy
1927-6-5
8100
Humboldt
s Yager Creek (valley); Northern Coast Ranges
762
Comment
SEINET12147991
Trifolium fucatum var. virescens
J. P. Tracy
1938-1
15950
Humboldt
S side of Cape Ridge. Cape Mendocino, s of point of the cape
30
Comment
UCD111202
Trifolium hirtum
A. H. Murphy
1947-8-19
s.n.
Humboldt
Fairground exper. Area, Fortuna.
Comment
UCSB28369
Trifolium incarnatum
Phelps, M.
1972-3-22
Humboldt
20 yds. north of south Garberville Exit, Hwy. 101
213
Comment
UCD111290
Trifolium longipes subsp. oreganum
Tofsrud
1948-9-1
s.n.
Humboldt
Road junction near summit of Horse Mt.
1463
Comment
UC1223331
Trifolium longipes var. oreganum
Joseph P. Tracy
1933-7-11
12698
Humboldt
between Horse Mt. and Grouse Mt. (near Clear Lake)
Comment
HSC95079
Trifolium macraei
Andrea Pickart
2002-7-3
156
Humboldt
Lanphere Dunes: Big Dune, Lanphere Dunes Unit, Humboldt Bay National Wildlife Refuge
0
Comment
RSA168855
Trifolium macraei
Joseph P. Tracy
1950-6-18
18842
Humboldt
Cape Ridge one mile est of Cape Mendocino.
152
Comment
UC1541577
Trifolium microcephalum
Harold E. Parks
May 1930
883
Humboldt
Laribee Valley
762
Comment
HSC45142
Trifolium microcephalum
R. Sutherland
1978-4-23
21 .23478
Humboldt
732
Comment
UC1223351
Trifolium microdon
Joseph P. Tracy
1938-6-8
15867
Humboldt
near Samoa; Humboldt Bay
6
Comment
SEINET7097948
Trifolium obtusiflorum
A. G. Vestal
1937-1
s.n.
Humboldt
Ca. 14 miles south of Garberville on Route 101. UTM Zone 10, 433343 mE, 4422303 mN. Lat. 39 57' 00ao N, Long. 123 46' 49ao W NAD 27 (Converted to WGS84 decimal degrees)
Comment
UC1197501
Trifolium obtusiflorum
Joseph P. Tracy
1915-6-6
4648
Humboldt
along rr track (Eureka); Northern Coast Region
0
Comment
CDA4316
Trifolium subterraneum
R. Drewry
1967-5-5
Humboldt
Shelter Cove.
0
Comment
UCD109391
Trifolium subterraneum
R. Tofsrud
1949-7-1
s.n.
Humboldt
Talarook, Hydesville.
Comment
UCSC000416
Trifolium variegatum
H. S. Yates
1936-6-18
5733
Humboldt
2 miles N. of Big Lagoon - Rocky Pt.
30
Comment
UC16760
Trifolium willdenovii
Joseph Burtt Davy and Walter C. Blasdale
1899-6-27
5874
Humboldt
Martin's Ferry
Comment
UC1223312
Trifolium willdenovii
Joseph P. Tracy
1937-5-31
15323
Humboldt
Willow Creek Trinity River Valley
152
Comment
CHSC68785
Trifolium wormskioldii
Vernon Oswald
1997-6-5
8540
Humboldt
Samoa Dunes Recreation Area at the south tip of the North Spit of Humboldt Bay. Along the road to the jetty.
6
Comment
HSC15190
Trifolium wormskioldii
R. E. Hafenfeld
1965-5-9
24
Humboldt
Jct. County Rd. and Gold Bluff Beach Rd.
Comment
HSC15181
Trifolium wormskioldii
Joel W. Reinhard
1966-5-14
40
Humboldt
Two beaches N of College Cove.
Comment
UC1223518
Trifolium wormskioldii
Joseph P. Tracy
1938-7-11
16047
Humboldt
Samoa Sand Dunes
Comment
HSC82964
Triglochin maritima
A. L. Eicher
1986-5-10
Humboldt
Bordering Humboldt Bay, 0.3 mi. S of the jct. of Samoa Blvd. and Vance Ave.
1
Comment
UC672872
Triglochin maritima
Joseph P. Tracy
1933-8-22
12988
Humboldt
mouth Eel River
3
Comment
RSA320510
Triglochin striata
M. S. Taylor
1982-10-24
5179
Humboldt
Samoa, under bridge, ca. 1 mile northwest of Eureka
0
Comment
HSC100368
Trillium angustipetalum
J. Moore
2007-5-17
1483
Humboldt
Big Flat Campground.
488
Comment Read comments Jan 10 2018
HSC37360
Trillium ovatum
Gary S. Lester, Roger L. Yearout, Judith G. Dickson
1974-7-24
490
Humboldt
Along Lost Man Creek.
38
Comment
HSC95729
Trillium ovatum
Steven Lee
2004-4-13
19
Humboldt
Hillside along Jolly Giant Creek, Arcata Community Forest
Comment
UC1197824
Trillium ovatum
Mrs. Harriet Tracy
1909-3-5
Humboldt
near Hydesville Hydesville; Northern Coast Region
60
Comment
UCR275118
Trillium ovatum
Charity A. Hartshorn
2016-5-14
28
Humboldt
Arcata Community Forest
244
Comment
CAS-BOT-BC133393
Trillium ovatum
Doris K. Kildale
1927-3-20
2929
Humboldt
Philipsville, south fork of Eel River
Comment
UC1197813
Trillium ovatum
Joseph P. Tracy
1925-3-28
6939
Humboldt
near <Cutten or Cutter> and McDonald Tract Northern Coast Ranges, Eureka
365
Comment
UC1197827
Trillium ovatum
Joseph P. Tracy
1912-3-3
3561
Humboldt
at Eureka Eureka; Northern Coast Region
0
Comment
HSC99366
Trillium ovatum subsp. ovatum
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-6-24
15
Humboldt
Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
1433
Comment
CDA20454
Triphysaria eriantha subsp. eriantha
P. Haggard
2003-5-11
PDR P 070982
Humboldt
Northwestern California; around Humboldt Bay.
0
Comment
HSC49513
Triphysaria eriantha subsp. eriantha
R. York
1979-4-16
231
Humboldt
E of Samoa drag strip.
Comment
HSC104280
Triphysaria pusilla
Samantha E. Andres
2016-5-14
8
Humboldt
Lyons Ranch Trailhead, along Bald Hills Rd.
793
Comment
UC902248
Triphysaria versicolor subsp. faucibarbata
Joseph P. Tracy
1944-5-14
17469
Humboldt
Eureka
6
Comment
JEPS13343
Triphysaria versicolor subsp. versicolor
W. K. Parks
July, 1932
1427
Humboldt
Trinidad
Comment
UC1222439
Triphysaria versicolor subsp. versicolor
Joseph P. Tracy
1942-5-29
17089
Humboldt
Eureka
6
Comment
HSC98871
Trisetum canescens
Cara Witte
2007-7-8
443
Humboldt
Board Camp Mountain. Trail 4E28.
1496
Comment
UC1103150
Trisetum canescens
J. P. Tracy
1900-7-4
877
Humboldt
opposite Eureka (Sand Hills of Ocean Beach at Samoa); Samoa
Comment
UCD93603
Trisetum canescens
P. B. Kennedy
1923-8-3
s.n.
Humboldt
Bluff Creek to Orrick.
Comment
SEINET10605778
Trisetum canescens
Joseph P. Tracy
1901-5-30
Tracy 1109
Humboldt
At Eureka.
Comment
HSC91881
Trisetum cernuum
E. Mackey
1986-10-7
Humboldt
Partick's Point State Park.
Comment
UC1541533
Trisetum cernuum
Harold E. Parks
1934-5-16
4935
Humboldt
Carlotta; near station
15
Comment
UCD93905
Trisetum cernuum
A. H. Murphy
1951-5-15
37
Humboldt
Toston Ranch, 3 miles west of Miranda.
Comment
HSC100566
Triteleia hyacinthina
Carl C. Marshall
Jun 1886
267
Humboldt
Bald Hills.
Comment
HSC3041
Triteleia hyacinthina
Frances Oldridge
1946-1
Humboldt
Kneeland
Comment
HSC3061
Triteleia laxa
D. E. Anderson
1962-7-14
2251
Humboldt
2 mi. W of Kneeland Post Office
Comment
CAS-BOT-BC85892
Tsuga heterophylla
C. B. Wolf
1930-10-25
1019
Humboldt
Along the Blue Lake to Willow Creek road (Lord Ellis Road), 12 mi. above Blue Lake
304
Comment
CAS-BOT-BC85896
Tsuga heterophylla
G. A. Coleman
1901-7-23
s.n.
Humboldt
Near Acorn
Comment
HSC59117
Umbellularia californica
Terry Roth
1979-5-24
85
Humboldt
0.25 mi. down N Bank Rd. from its junction with Hwy. 10 exit at residence
30
Comment
HSC62995
Umbellularia californica
David Wheeler
1979-5-8
98
Humboldt
927 J St. Arcata
Comment
RSA47119
Umbellularia californica
Doris K. Kildale
1926-8-15
2515
Humboldt
Willow Creek Flat
152
Comment
UC40104
Umbellularia californica
W. L. Jepson
1936-8-7
17856
Humboldt
upper Butte Creek, Bear Buttes Butte Creek; , Bear Buttes
Comment
CAS-BOT-BC193960
Vaccinium cespitosum
Doris K. Kildale
1928-6-24
5302
Humboldt
Foot of 3rd Street near Eureka Slough, Eureka
Comment
UC1197770
Vaccinium cespitosum
J. P. Tracy
1896-4-29
2425
Humboldt
immediate vicinity Eureka; , Ricks Prairie
0
Comment
CAS-BOT-BC199223
Vaccinium membranaceum
Joseph P. Tracy
1935-7-22
14121
Humboldt
Forks of Tish-Tang-a-Tang Creek, Trinity Summit
1371
Comment
UC1197783
Vaccinium membranaceum
Joseph P. Tracy
Jul 16 1930-Jul 19 1930
9034
Humboldt
near McKay Camp; Northern Coast Ranges, South Fork Mountain
1676
Comment
HSC31471
Vaccinium ovatum
Steve Selva, Roger Jensen
1974-8-28
96
Humboldt
Behind Humboldt State University, Arcata.
Comment
HSC7914
Vaccinium ovatum
J. Pursell
1964-10-11
10111
Humboldt
Patricks Point State Park, trail to wedding rock
Comment
JEPS58743
Vaccinium ovatum
J. P. Tracy
1904-4-17
2017
Humboldt
immediate vicinity Eureka
0
Comment
OBI23023
Vaccinium ovatum
Robert J. Rodin
1961-8-11
6807 a
Humboldt
Near Pepperwood
Comment
UC630486
Vaccinium ovatum
H. E. and S. T. Parks
Apr 1937
5638
Humboldt
Spruce Cove Trinidad
Comment
CAS-BOT-BC199407
Vaccinium parvifolium
Alice Eastwood
1907-4-22
s.n.
Humboldt
Unspecified
Comment
HSC7925
Vaccinium parvifolium
J. Pursell
1964-10-18
10181
Humboldt
Hwy. 299, 15 mi. N of Blue Lake
Comment
UC1239585
Valeriana sitchensis subsp. sitchensis
E. Ethel Tracy
1919-8-1
Humboldt
Trinity Summit; Northern Coast Ranges; Trinity Summit
1524
Comment
CAS-BOT-BC76046
Vancouveria hexandra
Elizabeth Parsons Hawver
1915-6-1
s.n.
Humboldt
Carlotta.
Comment
RSA0007780
Vancouveria hexandra
Larry E. DeBuhr, Gary Wallace
1972-5-22
611
Humboldt
Prairie Creek, Redwoods State Park, along Davidson Rd.
Comment
SJSU1032
Vancouveria hexandra
A. C. Browne
1950-5-23
Humboldt
Weott
Comment
UC527825
Vancouveria hexandra
Ira L. Wiggins
1932-6-12
5865
Humboldt
2 mi e Bayside (bank of Jacoby Creek); bank of Jacoby Creek
Comment
CAS-BOT-BC76084
Vancouveria planipetala
Doris K. Kildale
1926-6-27
2192
Humboldt
Sweasey Lake, McClellan Mountain.
822
Comment
CAS-BOT-BC76093
Vancouveria planipetala
M. S. Jussel
1931-5-2
113
Humboldt
Garberville.
Comment
HSC33418
Vancouveria planipetala
Thomas W. Nelson
1974-5-30
1344
Humboldt
Along Hoopa-Redwood Valley Rd.
Comment
UC1173641
Veratrum californicum var. californicum
Joseph P. Tracy
1934-6-21
13244
Humboldt
2 mi s Field's Landing (at Still Ranch)
6
Comment
JEPS86091
Veratrum californicum var. californicum
Wayne Roderick
1966-6-28
Humboldt
9 mi e Bridgeville
609
Comment
UC153947
Veratrum californicum var. californicum
Joseph P. Tracy
1910-7-24
3158
Humboldt
marshy places at foot of hill 1 1/2 mi s Field's Landing; Northern Coast Region, region about Humboldt Bay
0
Comment
HSC65844
Veratrum insolitum
Gail Newton
1980-6-16
154
Humboldt
Near Monks Camp.
1097
Comment
SEINET3992207
Veratrum insolitum
Unknown
1948-8-15
18120
Humboldt
On ridge 2 mi E. of Grove's Prarie
1524
Comment
HSC102000
Veronica americana
M. R. Mesler, Robin Bencie, K. A. Wayman, Sydney Carothers
2011-7-12
899
Humboldt
Patterson Meadows
1566
Comment
HSC21217
Veronica persica
D. K. Smith
1968-1-16
1
Humboldt
0.5 mi. S of Blue Lake on West End Rd.
Comment
RSA245256
Veronica scutellata
John R. Keith
1973-5-15
s.n.
Humboldt
Approximately 200 yards east of jct of Guintoli Ln. and West End Road.
Comment
UC775054
Veronica scutellata
Carl B. Wolf
1937-6-18
8895
Humboldt
1/2 mi s of Fortuna
15
Comment
HSC99374
Veronica serpyllifolia subsp. humifusa
K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory
2010-6-24
23
Humboldt
Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
1433
Comment
HSC56369
Vicia americana var. americana
Terry Griswold, Butler
1979-7-11
6390
Humboldt
Near Snow Camp Mountain
1320
Comment
UC1197463
Vicia americana var. americana
J. P. Tracy
1901-5-30
1111
Humboldt
immediate vicinity Eureka
0
Comment
UC175633
Vicia americana var. americana
Joseph P. Tracy
1913-6-20
4224
Humboldt
nw slope Buck Mountain (lower foothills); Northern Coast Ranges
762
Comment
JEPS66185
Vicia hirsuta
Joseph P. Tracy
1916-5-31
4689
Humboldt
Stitz Creek Northern Coast Ranges, Eel River (along the Eel River from South Fork to Scotia)
60
Comment
UC162859
Vicia hirsuta
J. P. Tracy
1906-6-29
2513
Humboldt
immediate vicinity Eureka
0
Comment
UC495714
Vicia hirsuta
H. E. Parks and Joseph P. Tracy
1931-5-23
9452
Humboldt
vicinity Trinidad; Northern Coast Region
60
Comment
UCSB16530
Vicia hirsuta
Breedlove, Dennis
1961-7-4
Humboldt
North bank of the Mad River, 1 mile east of Blue Lake on U.S. Highway 299
243
Comment
HSC38207
Vicia hirsuta
Thomas W. Nelson
1976-4-20
2381
Humboldt
12th and B St., Arcata
Comment
HSC71618
Vicia hirsuta
J. P. Smith
1973-5-26
6812
Humboldt
Scotia Bluffs along the Eel River near Rio Dell
Comment
POM68419
Vicia sativa
Marcus E. Jones
1924-4-26
s.n.
Humboldt
Eureka.
Comment
UC1562637
Vicia sativa subsp. nigra
Barbara Ertter with Thomas J. Delendick
1987-5-16
6913
Humboldt
ca 8 mi e Arcata (Hwy 299 roadside, 9.5 mi w of Lord Ellis summit)
Comment
UCD108854
Vicia sativa subsp. nigra
Linda M. Barker
1976-5-13
1481
Humboldt
Lanphere-Christensen Dunes. 3 miles west of Arcata.
Comment
HSC15256
Vicia sativa subsp. nigra
J. R. Eichelberger
1964-5-3
41
Humboldt
2 mi. N of Fieldbrook
Comment
HSC89603
Vicia sativa subsp. nigra
M. Roantree
1985-4-28
23
Humboldt
E side of Trinidad Head, along dirt road
Comment
HSC21758
Viola adunca
F. B. Plett
1963-3-9
5
Humboldt
1.5 mi. N of Trinidad along old Hwy. 101
Comment
HSC21760
Viola adunca
G. N. Bos
1965-5-2
251
Humboldt
1 mi. E of Fernwood F.G.S. on Bald Mtn. Rd.
762
Comment
POM98595
Viola adunca
F. W. Peirson
1926-7-12
7028
Humboldt
Coast Range, back of Orick.
1067
Comment
HSC21786
Viola glabella
Elrid H. Spinas
1948-5-22
31
Humboldt
Horse Mtn.
Comment
HSC21790
Viola glabella
Lincoln Constance
1934-5-26
652
Humboldt
Bull Creek Region; N Dyerville Flat grove near Founder's Tree
49
Comment
UC1761601
Viola glabella
H. E. Parks
1924-8-9
2447
Humboldt
Carlotta
Comment
HSC62757
Viola glabella
J. M. DiTomaso
1979-4-21
902
Humboldt
Trail from Parking Lot Elks Head at College Cove, Trinidad
Comment
RSA249390
Viola glabella
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5592
Humboldt
Mount Lassic and 2 smaller peaks to immediate east.
1768
Comment
CAS-BOT-BC270152
Viola palustris
H. E. Parks; Joseph P. Tracy
1927-4-23
7919
Humboldt
Big Lagoon, in bog
3
Comment
SEINET202728
Viola praemorsa
J. P. Tracy
1951-5-20
19403
Humboldt
Near Kneeland School House Kneeland Prairie
762
Comment
UC1198420
Viola praemorsa subsp. linguifolia
Joseph P. Tracy
1933-6-13
12566
Humboldt
near summit on road w from Hoopa to Bair's; Northern Coast Ranges, Hooopa Mountain
1066
Comment
RSA261422
Viola praemorsa subsp. praemorsa
Suzanne May
1967-4-15
36
Humboldt
Kneeland Road, 2 miles E of Bridgeville.
183
Comment
UC1222511
Viola sempervirens
Joseph P. Tracy
1951-6-14
19420
Humboldt
Snow Camp
1402
Comment
CAS-BOT-BC199803
Vulpia
L. R. Abrams
1926-7-11
6050
Humboldt
Mouth of Grizzly Creek on Van Duzon [Duzen] River
Comment
HSC69872
Vulpia bromoides
Thomas W. Nelson
1978-5-29
4094
Humboldt
On McKeown Ranch N of Dinsmore.
762
Comment
HSC9830
Vulpia bromoides
T. L. Ackerman
1964-4-10
30
Humboldt
At Turner Draw on U.S. 101, near Mad River.
Comment
RSA123466
Vulpia bromoides
H. S. Yates
1936-6-16
5663
Humboldt
1 miles southwest of Samoa.
6
Comment
UC1103716
Vulpia microstachys var. microstachys
Joseph P. Tracy
1912-7-31
3917
Humboldt
near Buck Mountain summit; Northern Coast Ranges
1676
Comment
CAS-BOT-BC184233
Vulpia microstachys var. pauciflora
Joseph P. Tracy
1926-5-2
7440
Humboldt
Trinity River Valley, near the South Fork
182
Comment
UCD94572
Vulpia microstachys var. pauciflora
A. H. Murphy
1947-6-24
s.n.
Humboldt
Horse Mtn. 2 miles southeast of Berry's Summit on US Hwy 299.
Comment
HSC70921
Vulpia myuros
R. York
1980-5-18
570
Humboldt
Near Black Mountain
792
Comment
UC62449
Woodwardia fimbriata
Joseph Burtt Davy and Walter C. Blasdale
1899-6-11
5437
Humboldt
near Elk Prairie
Comment
CAS-BOT-BC382925
Wyethia angustifolia
Alice Eastwood; John Thomas Howell
1937-6-23
4788
Humboldt
Near Dinsmore's
Comment
HSC98069
Wyethia longicaulis
Cara Witte
2007-7-19
546
Humboldt
Buck Flat.
1482
Comment
CAS-BOT-BC383636
Xanthium spinosum
Carl D. Duncan
1920-9-22
s.n.
Humboldt
Hoopa Valley
Comment
RSA46831
Xanthium strumarium
Doris K. Kildale
1926-8-8
2467
Humboldt
River [Rav?] - Bull Creek.
Comment
UC1134688
Xerophyllum tenax
A. E. Wieslander
1931-5-19
208
Humboldt
near Orleans (Klamath National Forest); Klamath National Forest
Comment
HSC40300
Zigadenus micranthus
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2901
Humboldt
Along ridge N of Bear Creek
1463
Comment
UC249566
Zigadenus micranthus var. micranthus
Joseph P. Tracy
1921-5-30
5484
Humboldt
Kneeland Prairie Northern Coast Ranges, Kneeland Prairie
762
Comment
UC302170
Zigadenus micranthus var. micranthus
Joseph P. Tracy
1925-5-30
7041
Humboldt
at summit leading to Laribee Valley; Northern Coast Ranges, McClellan Mountain
822
Comment
HSC49625
Zostera marina
R. York
1979-4-22
248
Humboldt
Along bluffs just N of College Cove
Comment