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Search Results
— 2000 specimen records retrieved (1366 records with coordinates) (That's the default maximum. Contact Jason Alexander for larger data requests.) Results for search: County=HUMBOLDT; Source=All; Map/download results: BerkeleyMapper with layers and yellow flags |
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/). | |
Records are made available under the CCH Data Use Terms. |
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
CAS-BOT-BC77965 | Abies concolor | Doris K. Kildale | 1926-9-5 | 2612 | Humboldt | Lasseck's Peaks, top of ridge at Goat Camp | 1661 | Comment | ||
HSC31139 | Abies concolor | J. O. Sawyer | 1970-6-24 | 2272 | Humboldt | S of Mill Creek Gap, FS Rd. 10N02 | 1433 | Comment | ||
HSC73937 | Abies concolor | Gail Newton | 1980-6-24 | 593 | Humboldt | Near Ladder Rock | 1570 | Comment | ||
HSC74318 | Abies concolor | Gail Newton | 1980-7-20 | 1602 | Humboldt | Near Bell Swamps | 1463 | Comment | ||
HSC33747 | Abronia latifolia | A. Montalvo | 1975-5-24 | 286 | Humboldt | Samoa Dunes off Samoa Blvd., across from the boat landing | Comment | |||
SD41446 | Abronia latifolia | Edith A. Purer | 1932-7-27 | 4124 | Humboldt | Samoa | Comment | |||
UCR122367 | Abronia latifolia | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 7022 | Humboldt | North Coast, Samoa Peninsula, 2.6 miles south of CA Hwy 255 bridge across Humboldt Bay | 15 | Comment | ||
SD120883 | Abronia latifolia | Roman Gankin | 1965-8-6 | 558 | Humboldt | Samoa Peninsula, 1.3 miles south of Samoa, west of road | Comment | |||
NY679513 | Abronia umbellata subsp. breviflora | H. E. Parks | 09 1941 | 24212 | Humboldt | Mouth of Little River. | Comment | |||
CDA40642 | Acaena novae-zelandiae | G. D. Barbe, E. C. Whitney & Warren Simas | 1978-7-26 | 2416 | Humboldt | East of Arcata airport between Fieldbrook and Crannell; Vic Guynup property. | 0 | Comment | ||
CAS-BOT-BC330540 | Acer circinatum | Doris K. Kildale | 1925-6-28 | 836 | Humboldt | Lawrence Creek near bridge on Kneeland--Iaqua road | 609 | Comment | ||
JEPS42746 | Acer circinatum | W. L. Jepson | 1902-6-22 | 1915 | Humboldt | near Rio Del; near Rio Del | Comment | |||
SEINET3026049 | Acer circinatum | John P. Young | 1921-9-18 | s.n. | Humboldt | Orick | Comment | |||
SEINET3026059 ![]() |
Acer circinatum | Joseph P. Tracy | 1933-5-21 | 12213 | Humboldt | MtClellan Mountain, 5 miles east of Bridgeville | 670 | Comment | ||
UC668176 | Acer circinatum | Joseph P. Tracy | 1935-5-26 | 13911 | Humboldt | Lawrence Creek at crossing of the Kneeland Road; Lawrence Creek | 457 | Comment | ||
HSC70824 | Acer macrophyllum | M. A. Baker | 1980-6-7 | 1824 | Humboldt | Near Ammon Creek | 732 | Comment | ||
JEPS42651 | Acer macrophyllum | W. L. Jepson | 1932-7-30 | 16448 | Humboldt | near Big Tree; Bull Creek, near Big Tree | 121 | Comment | ||
JEPS42656 | Acer macrophyllum | W. L. Jepson | 1902-6-19 | 1887 | Humboldt | Ft. Seward Ranch Ridge Ft. Seward Ranch Ridge (= Mail Ridge) ((= Mail Ridge)) | 1219 | Comment | ||
UC535717 | Acer macrophyllum | Eleanor Armstrong | 1934-7-21 | 1134 | Humboldt | Richardson Grove , along river, e bank (along river, e bank) | 121 | Comment | ||
HSC32009 | Achillea millefolium | J. D. Ackerman | 1974-5-26 | 269 | Humboldt | 1 mi. S of Trinidad on Scenic Dr. | Comment | |||
HSC58329 | Achillea millefolium | Overton, Butler | 1979-8-2 | 12629 | Humboldt | Near Grogan Hole, close to the town of Hoopa. | 1554 | Comment | ||
UC854590 | Achlys californica | Elizabeth Parsons Hawver | June 1915 | Humboldt | Carlotta | Comment | ||||
SBBG2286 | Achlys triphylla | H. and M. Dearing | 1933-5-16 | 598 | Humboldt | Weott | Comment | |||
HSC90752 | Acmispon micranthus | Gail Newton | 1982-5-5 | 2537 | Humboldt | Elk River Wildlife Area, Eureka. | Comment | |||
HSC71471 | Acmispon micranthus | J. P. Smith, J. O. Sawyer | 1973-5-12 | 6673 | Humboldt | 2 mi. from Redwood Creek on Hoopa Rd. | Comment | |||
HSC98302 | Acmispon micranthus | Francis Winter | 1960-4-24 | Humboldt | Redwood Creek Ranch | 381 | Comment | |||
HSC98305 | Acmispon micranthus | J. R. Woodside | 1963-5-1 | 24 | Humboldt | 1.25 mi. N of Fairhaven | Comment | |||
BLMAR170 | Acmispon parviflorus | Donald Hazlett | 1994-6-7 | 170 | Humboldt | King range, near horse Mt. Ridge rd | 670 | Comment | ||
HSC79425 | Acmispon wrangelianus | Kenneth Clark | 1980-4-18 | 607 | Humboldt | Along access trail to Dead Man's Gulch. | 114 | Comment | ||
RSA168919 | Aconitum columbianum | Joseph P. Tracy | 1950-7-31 | 19242 | Humboldt | NE side of top of Grouse Mtn | Comment | |||
HSC76192 | Aconitum columbianum subsp. columbianum | Overton, Butler | 1979-7-24 | 9790 | Humboldt | Near Black Rock, close to the town of Willow Creek | 1463 | Comment | ||
CAS-BOT-BC412848 | Aconogonon davisiae | Thomas Nelson | 1979-7-11 | 5022 | Humboldt | North Trinity Mountain and ridge to east. SE of Water Dog Lake | 1828 | Comment | ||
JEPS60374 | Actaea rubra | W. L. Jepson | 1902-7-16 | 2055 | Humboldt | Trinity Summit | 2133 | Comment | ||
UC1222569 | Actaea rubra | Joseph P. Tracy | 1950-7-2 | 18977 | Humboldt | below Grizzly Camp (along creek at crossing of Little Hors Linto Creek); Trinity Summit | Comment | |||
HSC73574 | Adenocaulon bicolor | Gail Newton | 1980-7-14 | 1511 | Humboldt | Near Deadman Ridge | 1097 | Comment | ||
SBBG7504 | Adenocaulon bicolor | H. and M. Dearing | 1939-6-20 | 3687 | Humboldt | W of Willow Crk | Comment | |||
RSA12438 | Adenocaulon bicolor | Carl B. Wolf | 1934-7-2 | 5855 | Humboldt | 2 mi. from Bald Mt. on rd. to Korbel. | 762 | Comment | ||
HSC13040 | Adiantum aleuticum | C. Kline, D. Santana | Oct 1970 | 44 | Humboldt | HSC Campus | Comment | |||
HSC37414 | Adiantum aleuticum | Gary S. Lester, Roger L. Yearout, Judith G. Dickson | 1974-7-24 | 508 | Humboldt | Along Lost Man Creek. | 38 | Comment | ||
HSC44049 | Adiantum aleuticum | Thomas W. Nelson, Jane Nelson | 1977-6-19 | 3494 | Humboldt | Above Alder Springs, N of pond | 1585 | Comment | ||
HSC98752 | Adiantum aleuticum | Cara Witte | 2007-7-12 | 514 | Humboldt | Forest Service Road 5N10. 2 miles east of intersection with National Forest 1. | 1339 | Comment | ||
RSA687730 | Adiantum aleuticum | J. P. Smith | 1970-6-7 | 3799 | Humboldt | .6 miles North of Luffenholtz Beach | Comment | |||
UC62708 | Adiantum jordanii | Joseph Burtt Davy and Walter C. Blasdale | 1899-6-13 | 5512 | Humboldt | near Pepperwood Pepperwood | Comment | |||
UC249587 | Aesculus californica | Joseph P. Tracy | 1921-10-22 | 5978 | Humboldt | Bridgeville; Northern Coast Ranges | 304 | Comment | ||
HSC53932 | Agastache urticifolia | Griswold, Butler | 1979-7-11 | 6950 | Humboldt | Near Snow Camp Mtn., close to the town of Willow Creek. | 1320 | Comment | ||
HSC54499 | Agastache urticifolia | G. L. Clifton, Griswold | 1979-7-26 | 9358 | Humboldt | Near Salmon Mtn., close to the town of Forks of Salmon | 1935 | Comment | ||
HSC40853 | Agastache urticifolia | Thomas W. Nelson | 1976-7-9 | 2996 | Humboldt | Ridge S of E peak of Mt. Lassic group (Signal Peak) | 1677 | Comment | ||
CAS-BOT-BC30384 | Ageratina occidentalis | Henry M. Pollard | 1948-7-28 | s.n. | Humboldt | Near Orleans | Comment | |||
HSC4595 | Agoseris grandiflora | J. W. Johnson | 1961-8-17 | 1004 | Humboldt | Arcata, W.M. Lanphere Farm, Samoa Peninsula. | Comment | |||
HSC99561 | Agoseris grandiflora | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-8-10 | 226 | 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 | ||
HSC44088 | Agoseris grandiflora | Thomas W. Nelson, Jane P. Nelson | 1977-9-3 | 3723 | Humboldt | N of Alder Springs | 1555 | Comment | ||
CAS-BOT-BC46095 | Agoseris hirsuta | Doris K. Kildale | 1927-6-26 | 3587 | Humboldt | Cape Mendocino | Comment | |||
POM126127 | Agoseris hirsuta | Joseph P. Tracy | 1923-6-20 | 6316 | Humboldt | White Thorn Valley | 305 | Comment | ||
UC186911 | Agrostis alba | J. P. Tracy | 1902-7-4 | 1758 | Humboldt | Immediate vicinity of Eureka | 0 | Comment | ||
JEPS75421 | Agrostis exarata | W. L. Jepson | 1932-7-30 | 16451 | Humboldt | in redwood forest Bull Creek | 121 | Comment | ||
UC1103386 | Agrostis exarata | Joseph P. Tracy | 1934-7-21 | 13478 | Humboldt | near Samoa; Northern Coast Region, Humboldt Bay | 6 | Comment | ||
UC34113 | Agrostis exarata | Joseph Burtt Davy and Walter C. Blasdale | 1899-6-13 | 5493 | Humboldt | near Camp Grant | Comment | |||
UC526897 | Agrostis exarata | Joseph P. Tracy | 1927-7-17 | 8271 | Humboldt | grassy slopes on lower western foothills Chaparral Mountain (small swampy pond); Northern Coast Ranges, Three Cabins | 457 | Comment | ||
UC552714 | Agrostis exarata | Joseph P. Tracy | 1935-7-21 | 14113 | Humboldt | at Willow Creek (in open field); Trinity River Valley | 152 | Comment | ||
UCR27986 | Agrostis exarata | A. C. Sanders | 1981-8-6 | 2302 | Humboldt | Near Orick, 1.6 mi west of Hwy 101 on Davison Road toward Gold Bluffs Beach | Comment | |||
HSC64757 | Agrostis hallii | Bruce Gordon | 1978-8-4 | 121 | Humboldt | Redwood National Park, about 0.15 mi. NW of junction of Bald Hills Rd. and K & K Rd., in Lyon's Prairie. | 774 | Comment | ||
UC188841 | Agrostis hallii | Joseph Burtt Davy and Walter C. Blasdale | 1899-5 | 5880 | Humboldt | Martins Ferry | Comment | |||
UC526878 | Agrostis oregonensis | Joseph P. Tracy | 1924-7-4 | 6711 | Humboldt | in boggy meadow Northern Coast Ranges, Snow Camp | 1371 | Comment | ||
POM126118 | Agrostis pallens | Joseph P. Tracy | 1900-7-4 | 876 | Humboldt | Ocean Beach at Samoa. | Comment | |||
UC33728 | Agrostis stolonifera | Joseph Burtt Davy and Walter C. Blasdale | 1899-7-30 | 6203 | Humboldt | Russ Ranch | Comment | |||
UCD53537 | Agrostis stolonifera | R. Tofsrud | 1948-9-1 | s.n. | Humboldt | Salmon Creek Ranch, about 8 miles S. of Eureka. | Comment | |||
HSC8830 | Agrostis thurberiana | J. P. Tracy | 1930-7-16 | 8931 | Humboldt | South Fork Mountain: McKay camp. | 1677 | Comment | ||
UC526873 | Agrostis thurberiana | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 8989 | Humboldt | McKay Camp Northern Coast Ranges, South Fork Mountain | 1676 | Comment | ||
HSC70968 | Aira caryophyllea | R. York | 1980-5-17 | 541 | Humboldt | Near Le Perron Peak | 1066 | Comment | ||
HSC8852 | Aira caryophyllea | True Hoyle | 1967-9-9 | 27667 | Humboldt | 2 mi. NW of the junction of the Butler Valley and Fickle Hill roads | 457 | Comment | ||
UC1103307 | Aira caryophyllea | Joseph P. Tracy | 1932-5-1 | 9864 | Humboldt | Redway North Coast Ranges | 182 | Comment | ||
CAS-BOT-BC138334 | Aira caryophyllea var. caryophyllea | David D. Keck | 1948-7-1 | 5972 | Humboldt | South side of Big Lagoon. | Comment | |||
HSC98976 | Allium acuminatum | Cara Witte | 2008-7-14 | 900 | Humboldt | White Oak Opening. Along Kinsey Ridge. | 1257 | Comment | ||
UC142773 | Allium bolanderi | Harley P. Chandler | June, 1901 | 1434 | Humboldt | Klamath River North Coast Ranges, Klamath River | 243 | Comment | ||
UC3073 | Allium bolanderi | H. N. Bolander | 1866-1 | 6556 | Humboldt | Eureka Trail | Comment Read comments Jan 7 2007 |
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HSC98522 | Allium bolanderi var. bolanderi | Cara Witte | 2007-7-8 | 435 | Humboldt | Board Camp Mountain. Pack trail 4E26. | 1491 | Comment | ||
HSC36505 | Allium falcifolium | Thomas W. Nelson, Jane P. Nelson, James Nelson | 1975-6-14 | 1886 | Humboldt | Beside branch off FS 2S08 to Pine Mtn. | Comment | |||
CAS-BOT-BC469017 | Allium falcifolium | Henry M. Pollard | 1948-8-4 | s.n. | Humboldt | Orleans Mt. | 1676 | Comment | ||
CAS-BOT-BC469020 | Allium falcifolium | Carl Purdy | 1937-6-1 | s.n. | Humboldt | Grouse Mountain | Comment | |||
CAS-BOT-BC135845 | Allium hoffmanii | Thomas W. Nelson; James L. Nelson | 1980-6-27 | 5947 | Humboldt | Humboldt-Trinity County line. Along low ridge northeast of small vernal pond at north base of Red Lassic - Six Rivers National Forest | 1676 | Comment | ||
RSA293086 | Allium hoffmanii | Thomas W. Nelson, Jane P. Nelson | 1980-6-27 | 5955 | Humboldt | Signal Peak south of Mount Lassic. | 1524 | Comment | ||
UCD138544 | Allium hoffmanii | Thomas W. Nelson; James L. Nelson | 1980-6-10 | 5417 | Humboldt | along road to Red Mountain 0.5 mile west of junction with Swayback Ridge Road. | 1371 | Comment | ||
JEPS47611 | Allium siskiyouense | Joseph P. Tracy | 1933-7-16 | 12789 | Humboldt | along summit near Blake lookout; Northern Coast Ranges, South Fork Mountain | 1706 | Comment | ||
OBI35866 | Allium siskiyouense | David J. Keil | 1983-7-2 | 17327 | Humboldt | Horse Mountain Summit SW of Willow Creek. | Comment | |||
UC535705 | Allium unifolium | Eleanor Armstrong | 1934-5-18 | Humboldt | Richardson Grove | Comment | ||||
HSC97998 | Allium validum | Cara Witte | 2007-7-11 | 500 | Humboldt | Grouse Mountain. Forest Service Road 5N04. Near spring. | 1583 | Comment | ||
HSC100400 | Allocarya californica | Carl C. Marshall | 463 | Humboldt | Road between Harris and Garberville. | Comment | ||||
HSC48726 | Allotropa virgata | M. A. Baker | 1979-6-6 | 774 | Humboldt | Middle of W half of section 2. | 610 | Comment | ||
SEINET6196142 | Allotropa virgata | S. S. Tillett | 1956-7-6 | 619 | Humboldt | Along ridge 11 mi. from Orleans, on Bar Shanty Road. | 1158 | Comment | ||
RSA174010 | Alnus rhombifolia | R. F. Thorne | 1957-9-2 | 18991 | Humboldt | Eel River. Burlington State Park, just S of Weott. | Comment | |||
UC1197957 | Alnus rhombifolia | Joseph P. Tracy | 1931-9-26 | 9699 | Humboldt | Berry's Northern Coast Ranges, Redwood Creek | 274 | Comment | ||
HSC91602 | Alnus rubra | E. Mackey | 1986-10-24 | Humboldt | Patrick's Point State Park, in front of Ceremonial Rock | Comment | ||||
UC198600 | Alnus rubra | Joseph P. Tracy | 1917-10-28 | 4859 | Humboldt | North Fork of Eel River Northern Coast Ranges, around Humboldt Bay | 91 | Comment | ||
UC1225944 | Alnus viridis subsp. sinuata | Joseph P. Tracy | 1947-8-24 | 17913 | Humboldt | near Box Camp; Trinity Summit | 1524 | Comment | ||
UC1103316 | Alopecurus aequalis | Joseph P. Tracy | 1924-8-31 | 6851 | Humboldt | Klamath R. at Bluff Creek; Northern Coast Ranges, Klamath R. | 91 | Comment | ||
HSC8888 | Alopecurus geniculatus | E. W. Styskel | 1964-5-17 | 91 | Humboldt | Rio Dell, corner of Center St. and Hwy. 101 | Comment | |||
UC526860 | Alopecurus geniculatus | Joseph P. Tracy | 1933-7-20 | 12802 | Humboldt | Arcata <Bottom> North Coast Ranges, Arcata <Bottom> | 15 | Comment | ||
RSA152369 | Alopecurus saccatus | Joseph P. Tracy | 1942-6-2 | 17096 | Humboldt | Local in wet field. Alton. | 30 | Comment | ||
UC1103311 | Alopecurus saccatus | Joseph P. Tracy | 1912-7-21 | 3780 | Humboldt | Alton Northern Coast Region, Alton | 30 | Comment | ||
CAS-BOT-BC13706 | Ambrosia chamissonis | H. E. Parks | 1941-9-1 | 24214 | Humboldt | At mouth of Little River | Comment | |||
CAS-BOT-BC13708 | Ambrosia chamissonis | Le Roy Abrams | 1916-7-18 | 6118 | Humboldt | Arcata to Trinidad | Comment | |||
HSC12525 | Ambrosia chamissonis | Wilbur Peterson | 1970-10-7 | 13 | Humboldt | McKinleyville Beach at the end of Murray Rd. | Comment | |||
HSC5657 | Ambrosia chamissonis | H. E. Parks | Sep 1941 | 24214 | Humboldt | Mouth of Little River | Comment | |||
HSC18514 | Amelanchier alnifolia var. semiintegrifolia | Francis Winter | 1960-4-24 | Humboldt | 8 mi. NE of Redwood Creek Ranch | 610 | Comment | |||
RSA183624 | Amelanchier florida | D. E. Anderson | 1964-4-24 | 3541 | Humboldt | 0.5 mile from Hwy 299, on Titlow Hill road. | Comment | |||
UC466773 | Amelanchier utahensis | P. E. Goddard | 1901-7-12 | 77 | Humboldt | Hupa | Comment | |||
UC1199417 | Anaphalis margaritacea | Joseph P. Tracy | 1937-7-29 | 15578 | Humboldt | near McKay Camp; South Fork Mountain | 1676 | Comment | ||
CAS-BOT-BC391771 | Anemone deltoidea | Elizabeth Parsons Hawver | 1915-6-1 | s.n. | Humboldt | Carlotta | Comment | |||
HSC56146 | Anemone deltoidea | G. L. Clifton, Griswold | 1979-8-1 | 11975 | Humboldt | Near Mill Creek Lakes, close to the town of Hoopa | 1707 | Comment | ||
SEINET12094124 | Anemone deltoidea | F. H. Utech | 1988-1 | 88 -273 | Humboldt | 14 mi W of Bridgeville enroute to Carlotta on CA 36, Van Duzen County Park (Pamplin Grove) | 50 | Comment | ||
HSC97491 | Anemone oregana | C. Witte | 2007-5-17 | 25 | Humboldt | Horse Mountain Botanical Area. Forest Service Road 6N18. Near utility towers. | 1483 | Comment | ||
HSC47958 | Anemone oregana var. oregana | Brad Klipfel | 1975-5-24 | 626 | Humboldt | Horse Mtn. | Comment | |||
UC183691 | Angelica hendersonii | Joseph P. Tracy | 1912-7-21 | 3764 | Humboldt | Northern Coast Region, Alton Alton; Northern Coast Region, Alton | 30 | Comment | ||
UC582632 | Angelica hendersonii | Joseph P. Tracy | 1937-8-22 | 15674 | Humboldt | Table Bluff | 91 | Comment | ||
UC582635 | Angelica hendersonii | Joseph P. Tracy | 1937-8-22 | 15674 | Humboldt | Table Bluff | 91 | Comment | ||
CDA38222 | Angelica hendersonii | T. C. Fuller | 1958-6-17 | 1718 | Humboldt | Maritime bluff above Oceanhouse, Cape Mendocino. | 0 | Comment | ||
JEPS14104 | Angelica hendersonii | Joseph P. Tracy | 1930-7-21 | 8896 | Humboldt | s point of Cape Mendocino Cape Mendocino | 3 | Comment | ||
UC1197376 | Angelica hendersonii | H. E. Parks and Joseph P. Tracy | 1924-8-3 | 6740 | Humboldt | Northern Coast Ranges, Big Lagoon Big Lagoon; Northern Coast Ranges, Big Lagoon | 152 | Comment | ||
HSC93230 | Angelica lucida | Clair Golec | 1998-5-29 | Humboldt | Mouth of Jacoby Creek at Humboldt Bay. | Comment | ||||
UC140622 | Angelica lucida | J. W. Congdon | 1904-7-25 | Humboldt | South Bay | Comment | ||||
UC642265 | Angelica tomentosa | Joseph P. Tracy | 1939-8-16 | 16410 | Humboldt | Horse Mountain | 1432 | Comment | ||
UCR270360 | Angelica tomentosa | John F. Emmel | 2003-7-30 | 1801 | Humboldt | North Coast, Bald Hills Road, 21.5 road mi southeast of Hwy 101, near south end of French Camp Ridge | 915 | Comment | ||
HSC71978 | Angelica tomentosa | J. M. DiTomaso | 1980-8-4 | 1834 | Humboldt | Hwy 299, 5 mi W of Willow Creek at 34.4 mi mark | 671 | Comment | ||
CAS-BOT-BC77290 | Antennaria microphylla | Joseph P. Tracy | 1935-7-24 | 14169 | Humboldt | Trinity Summit, near ranger station | 1828 | Comment | ||
CAS-BOT-BC84720 | Anthemis cotula | Carl D. Duncan | 1920-9-22 | s.n. | Humboldt | Hoopa Valley | Comment | |||
HSC8937 | Anthoxanthum odoratum | S. R. Johnson | 1965-4-16 | 37 | Humboldt | 1 mi. N of Luffenholtz Beach | Comment | |||
UC922012 | Anthoxanthum odoratum | Joseph P. Tracy | 1948-6-13 | 18046 | Humboldt | Dobbyn Creek | 152 | Comment | ||
UCD56164 | Anthoxanthum odoratum | H. L. Person | 1932-5-10 | s.n. | Humboldt | Arcata. | 45 | Comment | ||
HSC78963 | Anthriscus caucalis | L. P. Janeway, Ken Berg | 1984-4-11 | 722 | Humboldt | N Spit of Humboldt Bay, turnout along Samoa Rd., across from boat ramp just N of Coast Guard Station | 3 | Comment | ||
UC147926 | Antirrhinum vexillocalyculatum subsp. breweri | Joseph P. Tracy | Jul 1908 | 2790 | Humboldt | ridge between Van Duzen River and Mad River (near Low Gap, Humboldt and Trinity Counties); Northern Coast Ranges | 914 | Comment | ||
UC154129 | Aphanes occidentalis | J. P. Tracy | 1904-4-24 | 2033 | Humboldt | opposite Eureka (Ocean Beach at Samoa); Samoa | Comment | |||
HSC58102 | Apocynum androsaemifolium | G. L. Clifton, Griswold | 1979-8-1 | 12033 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa | 1799 | Comment | ||
UC154173 | Apocynum cannabinum | Harley P. Chandler | June, 1901 | 1426 | Humboldt | Klamath R. North Coast Ranges, Klamath R. | 304 | Comment | ||
SEINET12104677 | Aquilegia formosa | E. A. York | 1990-1-10 | 2663 | Humboldt | USGS Redwood Field Station, Arcata | Comment | |||
HSC39042 | Arabis breweri var. breweri | Thomas W. Nelson, Jane P. Nelson | 1976-5-31 | 2659 | Humboldt | County line, S of meadow along 5E27 just N of its junction with 1S07 | 1524 | Comment | ||
HSC57322 | Arabis glabra | Walter Overton, Butler | 1979-7-23 | 9542 | Humboldt | Near Titlow Hill, close to the town of Willow Creek | 1280 | Comment | ||
HSC57436 | Arabis glabra | G. L. Clifton, Griswold | 1979-7-26 | 10231 | Humboldt | Near Salmon Mtn., close to the town of Forks of Salmon | 1981 | Comment | ||
HSC58213 | Arabis glabra | Walter Overton | 1979-8-1 | 12342 | Humboldt | Near Mill Creek, Middle Fork, close to the town of Hoopa. | 1341 | Comment | ||
HSC73533 | Arabis glabra | Gail Newton | 1980-7-14 | 1464 | Humboldt | Near Last Chance Ridge | 1219 | Comment | ||
HSC79191 | Arabis subpinnatifida | D. K. Imper | 1984-5-17 | Humboldt | Sims Mountain | 1280 | Comment | |||
CAS-BOT-BC128651 | Arbutus menziesii | Doris K. Kildale; L. B. Kildale | 1930-4-13 | 9574 | Humboldt | Bridgeville | 289 | Comment | ||
HSC74336 | Arbutus menziesii | M. A. Baker | 1980-5-18 | 1310 | Humboldt | Near Black Mtn. | 1006 | Comment | ||
RSA183602 | Arbutus menziesii | Norman Dennis | 1965-5-8 | 59 | Humboldt | 6 miles east of Blue Lake on Highway 299. | Comment | |||
CAS-BOT-BC23740 | Arctostaphylos columbiana | C. Hart Merriam | 1921-8-21 | s.n. | Humboldt | 2 miles north of Trinidad | Comment | |||
CAS-BOT-BC23765 | Arctostaphylos columbiana | Joseph P. Tracy | 1947-5-24 | 17693 | Humboldt | Big Lagoon, Devil's Canyon | 152 | Comment | ||
CAS-BOT-BC23796 | Arctostaphylos columbiana | C. Hart Merriam | 1920-9-19 | s.n. | Humboldt | Bald Mt. between Korbel and Redwood Creek | Comment | |||
CAS-BOT-BC23798 | Arctostaphylos columbiana | H. E. Parks | 1931-3-25 | 0917 | Humboldt | Near Patrick's point | Comment | |||
CAS-BOT-BC23811 | Arctostaphylos columbiana | C. Hart Merriam | 1920-8-31 | s.n. | Humboldt | Coast Mts. between Shelter Cove and Kenny, near Humboldt - Mendocino county line. | Comment | |||
UCD51037 | Arctostaphylos glandulosa | Joseph M. DiTomaso | 1976-3-28 | 348 | Humboldt | West side of Lord Ellis summit on State Highway 299 between Arcata and Willow Creek. | 762 | Comment | ||
UC585933 | Arctostaphylos glandulosa subsp. glandulosa | Joseph P. Tracy | 1934-7-9 | 13331 | Humboldt | ridge 5 mi s Harris (on road towards Bell Springs); North Coast Ranges | 762 | Comment | ||
RSA633020 | Arctostaphylos manzanita | Jon E. Keeley | 1996-10-13 | 27814 | Humboldt | Salyer Rest Area, east of Salyer, east of Willow Creek on Highway 299. | 200 | Comment | ||
UCD52072 | Arctostaphylos manzanita | Joseph P. Tracy | 1940-7-14 | 16689 | Humboldt | Wilder Ridge (near Kings Peak). | 762 | Comment | ||
CAS-BOT-BC24370 | Arctostaphylos manzanita subsp. manzanita | Joseph P. Tracy | 1937-4-3 | 15246 | Humboldt | Trinity River Valley, at Willow Creek. | 152 | Comment | ||
CAS-BOT-BC38837 | Arctostaphylos manzanita subsp. manzanita | C. Hart Merriam | 1920-9-14 | s.n. | Humboldt | Mts. near Willow Creek (1st ridge west of Trinity River on Willow Creek Road) | Comment | |||
JEPS38980 | Arctostaphylos manzanita subsp. manzanita | Joseph P. Tracy | 1934-7-1 | 13275 | Humboldt | Willow Creek Trinity River Valley | 152 | Comment | ||
HSC44450 | Arctostaphylos nevadensis | Brad Klipfel | 1975-5-30 | 654 | Humboldt | Horse Mtn. | Comment | |||
RSA24337 | Arctostaphylos nevadensis | C. B. Wolf | 1941-2-26 | 4040 | Humboldt | 6 2/10 mi. W. of Klamath River Bridge on Weitchpec to Orick Rd. | 610 | Comment | ||
CAS-BOT-BC46626 | Arctostaphylos patula | Doris Kildale Gillespie | 1931-6-7 | 10594 | Humboldt | South Fork Mt. Blake Lookout. | 1726 | Comment | ||
CAS-BOT-BC46628 | Arctostaphylos patula | L. B. Kildale | 1930-8-3 | 10356 | Humboldt | Chaparral Mt. at Bug Creek. | 914 | Comment | ||
UC21843 | Arctostaphylos patula | J. Burtt Davy | 1899-6-22 | 5784 | Humboldt | Trinity summit North Coast Ranges | 2133 | Comment | ||
UCD53433 | Arctostaphylos patula | A. E. Wieslander | 1931-5-19 | 199 | Humboldt | Near Orleans. | Comment | |||
RSA134148 | Arctostaphylos stanfordiana | P. C. Everett, E. K. Balls | 1959-10-24 | 23954 | Humboldt | 6.8 mi. SW from Siskiyou-Humboldt Co. Line, Somesbar to Orleans. | 152 | Comment | ||
CAS-BOT-BC43996 | Arctostaphylos uva-ursi | Doris K. Kildale | 1928-8-10 | 6264 | Humboldt | Samoa peninsula | Comment | |||
CAS-BOT-BC47216 | Arctostaphylos uva-ursi | Joseph P. Tracy | 1940-10-3 | s.n. | Humboldt | Near Samoa, on Humboldt Bay. | 6 | Comment | ||
UC1196867 | Arctostaphylos uva-ursi | Joseph P. Tracy | 1947-8-31 | 17928 | Humboldt | near Samoa; Humboldt Bay | 6 | Comment | ||
UC154160 | Arctostaphylos uva-ursi | Harley P. Chandler | May, 1901 | 1206 | Humboldt | Humboldt Bay North Coast Ranges | 30 | 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 | |||
UCD129124 | Arctotheca calendula | T. C. Fuller; G. D. Barbe | 1989-6-8 | 4321 | Humboldt | Larry Pries dairy, 3.4 miles west of Main Street, on Centerville Beach Road, Ferndale. | Comment | |||
UC52260 | Arenaria serpyllifolia | H. P. Chandler | 1901-1 | Humboldt | Klamath R. | Comment | ||||
CAS-BOT-BC384746 | Arenaria serpyllifolia var. serpyllifolia | Joseph P. Tracy | 1933-5-18 | 12192 | Humboldt | Along Mad River, near Blue Lake | 15 | Comment | ||
RSA246710 | Armeria maritima subsp. californica | Robert F. Thorne, Percy C. Everett | 1965-8-5 | 35158 | Humboldt | Samoa Dunes. | 3 | Comment | ||
UC562472 | Armeria maritima subsp. californica | Joseph P. Tracy | 1927-6-8 | 8115 | Humboldt | Trinidad; sandy slopes facing ocean | 3 | Comment | ||
UCSB15631 | Armeria maritima subsp. californica | Breedlove, Dennis | 1962-6-7 | Humboldt | 1.5 miles south of Samoa; on peninsula on western side of Humboldt Bay | Comment | ||||
BLMAR524 | Arnica discoidea | Jennifer Wheeler | 2009-6-23 | 524 | Humboldt | King range, On King Peak road | Comment | |||
HSC64195 | Arnica discoidea | J. O. Sawyer, M. A. Erickson | 1979-6-23 | 3373 | Humboldt | Slopes below Mill Creek Lakes | 1585 | Comment | ||
HSC74699 | Arnica discoidea | Gail Newton | 1981-7-23 | 2287 | Humboldt | Near Bug Creek Butte. | 1350 | Comment | ||
CAS-BOT-BC82427 | Arnica discoidea | Henry M. Pollard | 1948-7-23 | s.n. | Humboldt | Reece Point near Orleans | Comment | |||
HSC98679 | Arnica spathulata | Cara Witte | 2008-7-10 | 851 | Humboldt | Forest Service Road 4N06A. Cow Creek Ridge. 1.5 mile from National Forest 1. Under powerlines. | 1239 | Comment | ||
HSC48525 | Arrhenatherum elatius | Thomas W. Nelson, Jane P. Nelson | 1978-7-3 | 4412 | Humboldt | McKeown Ranch, N of Dinsmore | Comment | |||
RSA167208 | Artemisia douglasiana | Joseph P. Tracy | 1947-8-24 | 17892 | Humboldt | Trinity Summit- Meadow at Box Camp | 1463 | Comment | ||
UC198625 | Artemisia douglasiana | Joseph P. Tracy | 1917-9-3 | 4856 | Humboldt | head of Redwood Creek (Janes Ranch) | 914 | Comment | ||
CAS-BOT-BC93860 | Artemisia dracunculus | A. A. Heller | 1924-7-20 | I 3865 | Humboldt | In sand along the Eel River at Phillipsville | Comment | |||
RSA289423 | Artemisia dracunculus | Lyman Benson | 1929-7-16 | 1824 | Humboldt | Weott Ranger Station. S Fork Eel River. | Comment | |||
HSC40298 | Artemisia pycnocephala | Linda M. Barker | 1976-7-5 | 1633 | Humboldt | 3 mi. W of Arcata. | Comment | |||
SEINET190483 | Artemisia pycnocephala | H. E. Parks | Aug 1941 | 24186 | Humboldt | Little River State Park | Comment | |||
UCD129341 | Artemisia pycnocephala | Linda M. Barker | 1976-7-5 | 1633 | Humboldt | Lanphere-Christensen Dunes. 3 miles west of Arcata. | Comment | |||
CAS-BOT-BC97246 | Artemisia suksdorfii | Doris K. Kildale | 1926-8-12 | 2491 | Humboldt | Moonstone Beach | Comment | |||
UC249827 | Artemisia suksdorfii | Joseph P. Tracy | 1924-8-10 | 6812 | Humboldt | Blue Slide on Van Duzen River | 91 | Comment | ||
HSC94101 | Arum palaestinum | Peter Sorensen | 1976-7-14 | Humboldt | Woodley Island | Comment | ||||
UC198579 | Aruncus dioicus var. pubescens | Joseph P. Tracy | 1916-6-25 | 4749 | Humboldt | e of Trinidad (Redwood Creek); Northern Coast Ranges | 152 | Comment | ||
UC303164 | Aruncus dioicus var. pubescens | Joseph P. Tracy | 1923-9-16 | 6553 | Humboldt | near South Fork (Trinity River Valley); Northern Coast Ranges | 182 | Comment | ||
RSA46846 | Aruncus sylvester | Doris K. Kildale | 1927-7-3 | 3663 | Humboldt | Willow Creek Flat. | Comment | |||
CAS-BOT-BC400529 | Asarum caudatum | Elizabeth Parsons Hawver | 1915-6-1 | s.n. | Humboldt | Carlotta | Comment | |||
HSC58082 | Asarum caudatum | G. L. Clifton, Griswold | 1979-8-1 | 11986 | Humboldt | Near Mill Creek Lakes, close to the town of Hoopa | 1707 | Comment | ||
HSC72812 | Asarum hartwegii | Gail Newton | 1980-7-20 | 1595 | Humboldt | Near Bell Swamps | 1463 | Comment | ||
HSC47953 | Asclepias cordifolia | Brad Klipfel | 1974-7-23 | 475 | Humboldt | Horse Mtn. | Comment | |||
UC162718 | Asclepias cordifolia | Joseph P. Tracy | 1911-7-9 | 3477 | Humboldt | near Willow Creek (hill slopes at w side of river); Northern Coast Ranges, Trinity River | 182 | Comment | ||
UC154171 | Asclepias fascicularis | Mrs. M. H. Manning | 1900-1 | Humboldt | near Hupa | Comment | ||||
CDA42726 | Aspidotis densa | Gordon Leppig | 1998-7-1 | 861 | Humboldt | Horse Mountain, Ammon Ridge Road 1 kilometer east of Titlow Hill Road. | Comment | |||
SEINET3868725 | Aspidotis densa | Thomas Nelson, Jane P. Nelson | 1976-7-1 | 2906 | Humboldt | North of Bear Creek.; 0 | 1463 | Comment | ||
CDA18989 | Aster brickellioides var. glabratus | P. Haggard | 2000-8-22 | PDR 071957 | Humboldt | Along USFS Rd 1, southeast of Blue Lake. | 0 | Comment | ||
CAS-BOT-BC193135 | Astragalus rattanii var. rattanii | Doris K. Kildale | 1926-7-11 | 2350 | Humboldt | Bear River at Capetown | Comment | |||
JEPS22950 | Astragalus rattanii var. rattanii | Volney Rattan | 1873-3 | Humboldt | Big Creek | Comment | ||||
POM214878 | Astragalus rattanii var. rattanii | Joseph P. Tracy | 1932-6-19 | 10245 | Humboldt | Buck Mountain, lower foothills of its northwest slope | 762 | Comment | ||
SFV18601 | Astragalus umbraticus | T. W. Nelson, J. P. Nelson | 1987-6-27 | 8620 | Humboldt | Along USFS road to Onion Lake, 8.2 miles from junction with State Route 96. | 823 | Comment | ||
UC1222420 | Astragalus umbraticus | Joseph P. Tracy | 1940-8-25 | 16706 | Humboldt | at Lake Prairie , at Lake Prairie (Bald Mountain) | 1066 | Comment | ||
HSC41304 | Asyneuma prenanthoides | Brad Klipfel | 1974-7-23 | 467 | Humboldt | Horse Mtn. | Comment | |||
HSC76275 | Asyneuma prenanthoides | Teresa Prendusi | 1981-7-9 | 169 | Humboldt | Near Cedar Camp. | 1268 | Comment | ||
HSC3825 | Asyneuma prenanthoides | J. Sandborg, F. Sandborg | 1968-7-19 | 54 | Humboldt | Bluff Creek near Notice Creek, near road below Notice Creek Bridge. | Comment | |||
CAS-BOT-BC69522 | Athyrium filix-femina subsp. cyclosorum | L. R. Abrams | 1916-7-18 | 6109 | Humboldt | Arcata to Trinidad, 18 mi. along coast. | Comment | |||
UC183747 | Athysanus pusillus | Joseph P. Tracy | 1913-6-17 | 4170 | Humboldt | Buck Mountain, near the summit Buck Mountain; Northern Coast Ranges, Buck Mountain | 1524 | Comment | ||
UC1191297 | Atriplex patula | Malcolm A. Nobs, S. Galen Smith | 1949-8-11 | 1341 | Humboldt | eastern shore Stone Lagoon; eastern shore Stone Lagoon | Comment | |||
RSA246922 | Atriplex subspicata | R. F. Thorne, P. Everett | 1965-8-8 | 35275 | Humboldt | N edge of Eureka, E of Hwy 101. | 3 | Comment | ||
HSC26780 | Avena barbata | Thomas W. Nelson | 1971-5-31 | 461 | Humboldt | 915 | Comment | |||
HSC90476 | Baccharis pilularis subsp. consanguinea | Jean Hanson | 1980-10-26 | 127 | Humboldt | Indian (Gunther) Island. In Humboldt Bay, City of Eureka. W end of island next to dike. | Comment | |||
UC165030 | Bellis perennis | J. P. Tracy | 1901-6-10 | 1127 | Humboldt | about Eureka | 0 | Comment | ||
RSA125218 | Bensoniella oregona | S. Carlquist | 1951-6-14 | 158 | Humboldt | Below Felt Plateau, on road to Snow Camp | 1006 | Comment Read comments Nov 8 2010 |
||
CAS-BOT-BC400046 | Berberis | L. B. Kildale | 1931-8-9 | s.n. | Humboldt | Three Creeks on Willow Creek road | Comment | |||
HSC38080 | Berberis aquifolium | Thomas W. Nelson, James Nelson | 1976-5-30 | 2627 | Humboldt | McKeown Ranch, N of Dinsmore. | Comment | |||
HSC40989 | Berberis aquifolium | Thomas W. Nelson | 1976-6-14 | 2704 | Humboldt | Along ridge S of E peak of Lassic Peak | 1646 | Comment | ||
HSC27892 | Berberis nervosa | Clifton Raymond Chesbrough | 1973-6-19 | 66 | Humboldt | 0.25 mi. from Harris and T St. on U St. | Comment | |||
HSC92017 | Berberis nervosa | E. Mackey | 1986-10-24 | Humboldt | Patrick's Point State Park | Comment | ||||
UC1126259 | Berberis nervosa | H. L. Person | 1931-7-30 | Humboldt | Fieldbrook, redwood cut-over land Fieldbrook; Eureka Quadrangle | Comment | ||||
UC146103 | Berberis nervosa | J. P. Tracy | 1904-4-17 | 2016 | Humboldt | immediate vicinity Eureka | 0 | Comment | ||
HSC48749 | Bistorta bistortoides | Brad Klipfel | 1973-6-10 | 75 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
HSC73635 | Bistorta bistortoides | M. A. Baker | 1980-7-22 | 3107 | Humboldt | Near Grogan Hole. | 1676 | 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 | ||
RSA465618 | Boisduvalia densiflora var. densiflora | H. M. Pollard | 1948-8-12 | s.n. | Humboldt | Near Orleans. | Comment | |||
POM256472 | Boisduvalia glabella | Joseph P. Tracy | 1938-7-5 | 16009 | Humboldt | Carlotta, open flat by old Strong s District School House, 5 miles east of town. | 46 | Comment | ||
UC955469 | Botrychium multifidum | Milo S. Baker | 1923-7-15 | 13 | Humboldt | Eureka | Comment | |||
HSC96373 | Botrychium multifidum | Gordon Leppig | 1999-10-3 | 1256 | Humboldt | Big Lagoon on NE corner of fen | 3 | Comment | ||
HSC76195 | Boykinia major | Overton, Butler | 1979-8-2 | 12503 | Humboldt | Near Bret Hole, close to the town of Hoopa | 1554 | Comment | ||
CAS-BOT-BC420260 | Boykinia occidentalis | Ashley C. Browne | 1936-6-11 | s.n. | Humboldt | Patrick's Point State Park | Comment | |||
HSC20179 | Boykinia occidentalis | J. R. Lippincott | 1967-7-16 | 7 | Humboldt | Near N Fork Mad River bridge | 152 | Comment | ||
HSC99840 | Boykinia occidentalis | C. B. Wolf | 1927-8-30 | 1254 | Humboldt | 3 mi. S of Thorn along old coast road | Comment | |||
POM89211 | Boykinia occidentalis | L. R. Abrams | 1922-6-25 | 8285 | Humboldt | Big Lagoon, south of Orick. | Comment | |||
RSA109288 | Boykinia occidentalis | H. E. Parks, Susan T. Parks | 1952-06 | 24451 | Humboldt | Spruce Cove, Trinidad. | 61 | Comment | ||
JEPS49650 | Boykinia occidentalis | W. L. Jepson | 1902-7-11 | 2012 | Humboldt | walls South Fork Trinity River (river bank, Martin's Ranch); walls of the South Fork Trinity River, river bank | Comment | |||
HSC25983 | Brickellia californica | Thomas W. Nelson | 1970-9-3 | 232 | Humboldt | Mad River. | Comment | |||
UC205166 | Brickellia californica | Joseph P. Tracy | 1920-8-15 | 5354 | Humboldt | mouth of Bluff Creek Northern Coast Ranges, Klamath River | 152 | Comment | ||
HSC104100 | Briza maxima | Kyle Brown | 2015-3-20 | 39 | Humboldt | Along the Lost Coast Trail, at the mouth of Oak Creek | 14 | Comment | ||
HSC9084 | Briza maxima | Dennis Anderson | 1965-5-8 | 3626 | Humboldt | 1 mi. E of Blue Lake on Hwy. 299 | Comment | |||
SEINET516270 ![]() |
Briza maxima | Vernon H. Oswald | 1998-4-16 | 8911 | Humboldt | Clam Beach County Park on Hwy. 101 between Arcata and Trinidad. | Comment | |||
SEINET9806296 ![]() |
Briza maxima | Unknown | 2007-6-19 | Humboldt | Arcata, CA | Comment | ||||
UCSB19699 | Brodiaea elegans subsp. elegans | Myrick, Donald | 1964-7-26 | Humboldt | State Highway 299, 15 mi E of Arcata | 762 | Comment Read comments Feb 16 2009 |
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CAS-BOT-BC484221 | Brodiaea elegans subsp. elegans | L. R. Abrams | 1918-6-16 | 7179 | Humboldt | Lower area trasnition Tone Willow Creek | Comment | |||
HSC3025 | Brodiaea elegans subsp. elegans | G. Ghatala | 1967-7-27 | 19 | Humboldt | Kneeland | Comment | |||
HSC36784 | Brodiaea elegans subsp. elegans | Thomas W. Nelson, Jane P. Nelson, James Nelson | 1975-7-20 | 2038 | Humboldt | At summit just W of Larabee Valley | Comment | |||
RSA40409 | Brodiaea elegans subsp. elegans | Philip A. Munz | 1948-8-13 | 12347 | Humboldt | Highway 229, 21 miles E of Blue Lake | 762 | Comment | ||
UCSB16626 | Brodiaea elegans subsp. elegans | Breedlove, Dennis | 1961-7-4 | Humboldt | 10.9 miles west of Willow Greek on US299 | 822 | Comment | |||
UC1225870 | Brodiaea terrestris subsp. terrestris | Joseph P. Tracy | 1942-6-15 | 17125 | Humboldt | near Redcrest resort; Englewood | 91 | Comment | ||
UC1222694 | Brodiaea terrestris subsp. terrestris | Joseph P. Tracy | 1950-6-15 | 18771 | Humboldt | between Pepperwood and Dyerville (Englewood Prairie); Englewood | Comment | |||
CAS-BOT-BC149451 | Bromus briziformis | Henry M. Pollard | 1948-7-19 | s.n. | Humboldt | River road near Van Fleet Ranch, near Orleans. | Comment | |||
CAS-BOT-BC149568 | Bromus carinatus var. carinatus | Ashley C. Browne | 1936-6-11 | s.n. | Humboldt | Patrick's Point State Park. | Comment | |||
UC34028 | Bromus carinatus var. carinatus | Henry Melde | 1902-2-8 | Humboldt | Eureka | Comment | ||||
CAS-BOT-BC149161 | Bromus carinatus var. marginatus | Joseph P. Tracy | 1935-7-25 | 14233 | Humboldt | Trinity Summit. At McKay Prairie. | 1584 | Comment | ||
SEINET181180 ![]() |
Bromus diandrus | Bassett Maguire, Ruth Maguire; C. B. Maguire | 1934-6-7 | 15066 | Humboldt | 10 miles south of Squaw Creek. | Comment | |||
RSA126884 | Bromus laevipes | H. S. Yates | 1936-6-17 | 5686 | Humboldt | 1 mile west of Bridgeville | 183 | Comment | ||
UC249789 | Bromus laevipes | Joseph P. Tracy | 1923-6-27 | 6378 | Humboldt | near the South Fork (Northern Coast Ranges, Trinity River Valley); Northern Coast Ranges, Trinity River Valley | 182 | Comment | ||
HSC9306 | Bromus madritensis subsp. rubens | D. E. Anderson | 1965-5-15 | 3705 | Humboldt | Along Hwy. 299, just N of Sugar Bowl Ranch. | 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 | ||
HSC9369 | Bromus tectorum | C. R. Ball, H. E. Parks, J. P. Tracy | 1932-5-17 | 1345 | Humboldt | Trinity River, near bridge on Trinity Highway | 152 | Comment | ||
UC526730 | Bromus tectorum | Joseph P. Tracy | 1925-5-30 | 7039 | Humboldt | Northern Coast Ranges, Larrabee Valley Larrabee Valley; Northern Coast Ranges, Larrabee Valley | 701 | Comment | ||
CAS-BOT-BC185517 | Bromus vulgaris | W. R. Dudley | 1899-6-1 | s.n. | Humboldt | Bull Creek and Eel River. | Comment | |||
CAS-BOT-BC185520 | Bromus vulgaris | A. A. Heller | 1923-7-10 | 13789 | Humboldt | At a state redwood camp between Scotia and Pepperwood. | Comment | |||
HSC48989 | Bromus vulgaris | M. A. Baker | 1979-5-25 | 760 | Humboldt | Comment | ||||
HSC72631 | Bromus vulgaris | J. P. Smith | 1977-7-3 | 9252 | Humboldt | Six Rivers National Forest, along the road to Onion Lake, just above Blue Lake | 976 | Comment | ||
UC725498 | Bromus vulgaris | A. A. Heller | 1923-7-10 | 13789 | Humboldt | Humboldt Camp between Scotia and Pepperwood; Humboldt Camp | Comment | |||
HSC40044 | Cacaliopsis nardosmia | Thomas W. Nelson, Jane P. Nelson | 1976-7-1 | 2897 | Humboldt | Along ridge N of Bear Creek | 1463 | Comment | ||
UCD114857 | Cakile edentula | M. Barbour | 1969-9-4 | s.n. | Humboldt | West of Table Bluff (about 10 miles south of Eureka). | Comment | |||
CHSC10127 | Cakile maritima | J. W. Johnson | 1961-11-29 | 1415 | Humboldt | Arcata. At the end of ridge 3, Christenson Farm, Samoa Peninsula. | Comment | |||
UC902001 | Cakile maritima | Joseph P. Tracy | 1948-6-10 | 18062 | Humboldt | Trinidad, beach w of town Trinidad | 3 | Comment | ||
HSC79543 | Cakile maritima | Kenneth Clark | 1981-5-24 | 1395 | Humboldt | 300 yards W of Deadman's Gulch | 3 | Comment | ||
HSC90258 | Cakile maritima | Jean Hanson | 1980-5-24 | 78 | Humboldt | Indian (Gunther) Island, in Humboldt Bay, city of Eureka. W end of island, 25 ft. from high tide line | Comment | |||
UCD114937 | Cakile maritima | M. Barbour | 1969-9-4 | s.n. | Humboldt | West of Table Bluff (10 miles south of Eureka). | Comment | |||
RSA91828 | Calamagrostis bolanderi | F. W. Peirson | 1941-7-28 | 13115 | Humboldt | at Patrick's Point State Park | Comment | |||
UC511547 | Calamagrostis nutkaensis | Ira L. Wiggins | 1932-7-25 | 5898 | Humboldt | roadsides near McKinleyville | Comment | |||
UCD57524 | Calamagrostis nutkaensis | Elizabeth Wilson | 1940-7-12 | s.n. | Humboldt | north of Eureka. | Comment | |||
HSC45628 | Calandrinia ciliata | Diane L. Reed | 1978-5-27 | 132 | Humboldt | Horse Mtn., Titlow Hill Rd., 2.7 mi. from Hwy. 299 | Comment | |||
UC1103690 | Callitriche heterophylla var. bolanderi | Joseph P. Tracy | 1916-9-6 | 4754 | Humboldt | 4 mi above South Fork of Eel River mouth (about 1 mi w of South Fork of Eel River); Northern Coast Ranges | 304 | Comment | ||
UC144082 | Callitriche heterophylla var. bolanderi | Joseph P. Tracy | 1909-6-13 | 2994 | Humboldt | opposite Blue Lake (in Mad River Valley); Northern Coast Ranges, Mad River Valley | 30 | Comment | ||
HSC1284 | Calocedrus decurrens | P. J. Zinke | 1950-8-2 | 148 | Humboldt | Elk Ridge 7 mi. W of Miranda | 640 | Comment | ||
HSC58098 | Calocedrus decurrens | G. L. Clifton, Griswold | 1979-8-1 | 12019 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa | 1799 | Comment | ||
HSC67180 | Calochortus tolmiei | Thomas W. Nelson, James Nelson | 1980-6-10 | 5431 | Humboldt | Along E side of Red Mtn. | 1372 | Comment | ||
HSC97482 | Calochortus tolmiei | Cara Witte | 2007-5-8 | 11 | Humboldt | Cold Spring. 1/2 mile south of Titlow Hill. | 1397 | Comment | ||
POM264814 | Calochortus tolmiei | Lincoln Constance, Alan A. Beetle, Joseph P. Tracy | 1940-5-17 | 2614 | Humboldt | Larrabee Valley, near Eureka | 762 | Comment | ||
CAS-BOT-BC496523 | Calochortus tolmiei | Mark Bransom; Daniel Brown; Ron Hidebrant; Nina Meiselman | 1986-4-18 | 6 | Humboldt | 1 1/2 mi. west of Burnt Ranch on Rt. 299; Burnt Ranch Campground; | 1584 | Comment | ||
UC1222547 | Calochortus vestae | Joseph P. Tracy | 1950-6-23 | 18868 | Humboldt | 3 mi ne Alderpoint; Dobbyn Creek | 213 | Comment | ||
UC201997 | Calochortus vestae | Joseph P. Tracy | 1918-7-29 | 4513 | Humboldt | Eureka Northern Coast Ranges | Comment | |||
RSA167194 | Calycadenia ciliosa | Joseph P. Tracy | 1948-9-20 | 18220 | Humboldt | Hoopa Valley | 91 | Comment | ||
UC205208 | Calycadenia fremontii | Joseph P. Tracy | 1920-8-15 | 5350 | Humboldt | mouth of Salmon River Northern Coast Ranges, Klamath River | 243 | Comment | ||
SEINET11861071 | Calycadenia truncata subsp. microcephala | J. P. Tracy | 1941-9-1 | 17009 | Humboldt | along Trinity River near Don Juan Point | 335 | Comment | ||
HSC39966 | Calypso bulbosa | Linda M. Barker | 1976-3-22 | 1347 | Humboldt | 3 mi. W of Arcata | Comment | |||
UC1196478 | Calypso bulbosa | Joseph P. Tracy | 1918-5-1 | 4900 | Humboldt | Northern Coast Ranges, Kneeland Prairie Kneeland Prairie; Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
HSC48948 | Calypso bulbosa | M. A. Baker | 1979-5-17 | 732 | Humboldt | On FS 1 along Wilson Creek, just E of FS 15N01 | Comment | |||
HSC65202 | Calypso bulbosa | T. Jimerson, J. Pageau | 1979-5-1 | 446 | Humboldt | On FS 6N34C, Orleans Ranger District, Orleans | Comment | |||
HSC97493 | Calypso bulbosa | Cara Witte | 2007-5-21 | 59 | Humboldt | Board Camp Mountain. Near intersection of Forest Service Road 4N38 and National Forest 1. | 1410 | Comment | ||
UC1196475 | Calypso bulbosa | Arthur E. Connick | 1928-4-15 | Humboldt | Prairie Creek | 91 | Comment | |||
HSC55082 | Calyptridium monospermum | G. L. Clifton, Griswold | 1979-7-31 | 11746 | Humboldt | Near Trinity Summit Guard Station, close to the town of Hoopa. | 1845 | Comment | ||
HSC55120 | Calyptridium monospermum | Gilbert Muth | 1979-8-1 | 11899 | Humboldt | Near Horse Trail Ridge, close to the town of Hoopa | 1877 | Comment | ||
HSC97630 | Calyptridium monospermum | Cara Witte | 2007-6-5 | 214 | Humboldt | Near Grouse Mountain. Along Forest Service Road 4N32. Approximately 1 mile south of intersection with 5N04. | 1434 | 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 | ||||
HSC40013 | Calystegia occidentalis subsp. occidentalis | Thomas W. Nelson, Jane Nelson | 1976-7-1 | 2914 | Humboldt | N side of Mt. Lassic (Signal Peak) | 1738 | Comment | ||
HSC48792 | Calystegia occidentalis subsp. occidentalis | Brad Klipfel | 1975-6-17 | 660 | Humboldt | 2 mi. E of Titlow Hill Rd. along Hwy. 299 | Comment | |||
CHSC68784 | Calystegia sepium subsp. limnophila | Vernon Oswald | 1997-6-5 | 8530 | Humboldt | Arcata Oxidation Ponds on South G St., south of Hwy 255. | 6 | Comment | ||
HSC40941 | Calystegia soldanella | Linda M. Barker | 1976-6-1 | 1559 | Humboldt | 3 mi. W of Arcata | Comment | |||
RSA152326 | Camassia quamash subsp. breviflora | Joseph P. Tracy | 1947-5-3 | 17686 | Humboldt | Kneeland Prairie | 762 | Comment | ||
CAS-BOT-BC493385 | Camassia quamash subsp. linearis | Volney Rattan | 1878-1-1 | s.n. | Humboldt | unspecified | Comment | |||
HSC59459 | Camissonia cheiranthifolia | M. A. Ericksen | 1979-5-18 | 298 | Humboldt | Samoa Dunes, .5 mi. S of Simpson Timber Company plant entrance | Comment | |||
RSA246929 | Camissonia cheiranthifolia subsp. cheiranthifolia | Robert F. Thorne, Percy C. Everett | 1965-8-5 | 35150 | Humboldt | Samoa Dunes. | 3 | Comment | ||
HSC78087 | Camissonia strigulosa | L. P. Janeway, Amy Eisenberg | 1984-4-24 | 745 | Humboldt | On N Spit of Humboldt Bay, SE side of intersection of Samoa and Fairhaven Rds. and E of the Willow patch | 3 | Comment | ||
CAS-BOT-BC160245 | Camissoniopsis cheiranthifolia subsp. cheiranthifolia | D. E. Breedlove | 1962-6-7 | 3036 | Humboldt | 1.5 miles south of Samoa on peninsula on western side of Humboldt Bay | Comment | |||
SEINET10462885 | Campanula prenanthoides | Baker | 1947-8-8 | Baker 11925 | Humboldt | 10 mi along rd. from hwy. 101 N of Orick towards Hoopa. | 610 | Comment | ||
SEINET10462960 | Campanula prenanthoides | Klipfel | 1973-8-3 | KLIPFEL 309 | Humboldt | Along ridge trail southeast of North Trinity Mountain. T8N R6E Secs. 11, 14 | 1829 | Comment | ||
SEINET10463219 | Campanula prenanthoides | Shields | 1955-8-5 | SHIELDS s.n. | Humboldt | 3 MI NW OF WEOTT, MOIST HILLSIDE | Comment | |||
SEINET10463332 | Campanula prenanthoides | Alma L. Moldenke, Harold N. Moldenke | 1975-8-21 | Moldenke 20338 | Humboldt | RIO DELL, IN DEEP FOREST | Comment | |||
HSC72633 | Campanula scouleri | J. P. Smith | 1977-7-3 | 9250 | Humboldt | Six Rivers National Forest, along the road to Onion Lake, just above Blue Lake | 976 | Comment | ||
SEINET10463751 | Campanula scouleri | James P. Smith | 1977-7-3 | Smith, Jr. 9250 | Humboldt | Six Rivers National Forest: along the road to Onion Lake, just above Blue Lake. T10N R4E Sec. 15 | 975 | Comment | ||
UC29021 | Campanula scouleri | C. C. Marshall | 1886-1 | Humboldt | Comment | |||||
CAS-BOT-BC37251 | Cardamine breweri | Joseph P. Tracy | 1906-4-29 | 2432 | Humboldt | Northern Coast Region. Region about Humboldt Bay. South slope of Humboldt Hill. | 152 | Comment | ||
HSC23626 | Cardamine californica | J. O. Sawyer | 1971-6-14 | 2376 | Humboldt | Above E fork of Horse Linto Creek | 1494 | Comment | ||
SD56729 | Cardamine californica | Darley F. Howe | 1963-5-26 | 3554 | Humboldt | 3.7 miles on Ball Mill Road, east of Orick. | 490 | Comment | ||
UC1199190 | Cardamine californica | Joseph P. Tracy | 1913-3-30 | 4031 | Humboldt | Eureka Northern Coast Region, Eureka | 0 | Comment | ||
RSA176497 | Cardamine californica var. integrifolia | Doris K. Kildale | 1927-1-23 | 2974 | Humboldt | Van Duzen River at the Blue Shale. | Comment | |||
RSA244996 | Cardamine oligosperma | H. S. Logsdon | 1964-4-11 | 21 -a | Humboldt | 4.0 miles NE of Orick at Boyes Prairie. | Comment | |||
HSC79422 | Carduus pycnocephalus subsp. pycnocephalus | Kenneth Clark | 1980-3-22 | 522 | Humboldt | Above Deadman's Gulch | 107 | Comment | ||
JEPS79829 | Carduus tenuiflorus | Joseph P. Tracy | 1936-6-28 | 15008 | Humboldt | Hungry Hollow Bald Mt. | 762 | Comment | ||
RSA167247 | Carduus tenuiflorus | Joseph P. Tracy | 1942-6-28 | 17266 | Humboldt | Angel's Ranch' toward Hungry Hollow; Bald Mt. | Comment | |||
CAS-BOT-BC18516 | Carex abrupta | Joseph Prince Tracy | 1932-7-14 | 10546 | Humboldt | Trinity Summit. Corral Prairie. | 1584 | Comment | ||
CAS-BOT-BC18518 | Carex abrupta | Joseph Prince Tracy | 1937-7-29 | 15580 | Humboldt | South Fork Mountains. McKay Camp. | 1676 | Comment | ||
HSC70463 | Carex amplifolia | Gail Newton | 1980-7-20 | 1640 | Humboldt | Near Bell Swamps | 1426 | Comment | ||
POM247166 | Carex arcta | Joseph P. Tracy | 1934-7-13 | 13389 | Humboldt | Dow s Prairie | Comment | |||
UC562279 | Carex arcta | Joseph P. Tracy | 1934-7-13 | 13389 | Humboldt | Dow's Prairie | 60 | Comment | ||
LA103752 | Carex buxbaumii | Robert F. Thorne; P. C. Everett | 1965-8-7 | 35197 | Humboldt | Big Lagoon | 1 | Comment | ||
SEINET3899382 | Carex buxbaumii | Thomas Nelson, Jane P. Nelson | 1978-7-2 | 4397 | Humboldt | Along road 2S08 near Pine Mountain.; 0 | 1463 | Comment | ||
CAS-BOT-BC34211 | Carex canescens | Joseph Prince Tracy | 1939-7-9 | 16318 | Humboldt | Blad Mountain; at Lake Prairie. | 1066 | Comment | ||
UC562722 | Carex concinnoides | Joseph P. Tracy | 1927-6-19 | 8190 | Humboldt | Patrick's Point Northern Coast Ranges, Patrick's Point | 60 | Comment | ||
CAS-BOT-BC34436 | Carex deflexa var. boottii | Joseph Prince Tracy | 1939-5-14 | 16292 | Humboldt | Dinsmores. Along Van Duzen River. | 731 | Comment | ||
JEPS26000 | Carex densa | Joseph P. Tracy | 1936-6-3 | 14848 | Humboldt | Trinity River Valley, at Willow Creek | 152 | Comment | ||
JEPS80030 | Carex densa | Joseph P. Tracy | 1936-6-17 | 14953 | Humboldt | lower foothills of nw slope of Buck Mountain Northern Coast Ranges, Buck Mountain | 762 | Comment | ||
SEINET200967 | Carex deweyana | Joseph P. Tracy | 1900-5-30 | 830 | Humboldt | Northern Coast Ranges at Eureka. | 0 | Comment | ||
JEPS109270 | Carex diandra | D. W. Taylor | 2004-6-23 | 19127 | Humboldt | Pond on the divide between Frost Creek and Martin Creek, about 1 air mile e of the Alderpoint road. | Comment | |||
CAS-BOT-BC20076 | Carex echinata | Joseph Prince Tracy | 1926-6-27 | 7666 | Humboldt | Northern Coast Ranges. Horse Mountain. | 1463 | Comment | ||
UC303007 | Carex echinata | Joseph P. Tracy | 1926-6-27 | 7666 | Humboldt | Horse Mountain Northern Coast Ranges | 1463 | Comment | ||
HSC103369 | Carex feta | Thomas W. Nelson, Jane Nelson | 1982-7-11 | 7115 | Humboldt | Along road from Hindley's cabin on McKeown Ranch to Anderson's Ford at Mad River | Comment | |||
HSC70468 | Carex fracta | Gail Newton | 1980-7-20 | 1635 | Humboldt | Near Bell Swamps | 1426 | Comment | ||
RSA121755 | Carex globosa | H. L. Person | 1932-5-11 | s.n. | Humboldt | Near Arcata. | 0 | Comment | ||
UC906711 | Carex globosa | Harold E. Parks and Joseph P. Tracy | 1942-5-16 | 11556 | Humboldt | vicinity Garberville | 152 | Comment | ||
CAS-BOT-BC20871 | Carex globosa | Joseph Prince Tracy | 1927-7-4 | 8242 | Humboldt | North Coast Ranges. Blue Slide, on Van Duzen River. | 91 | Comment | ||
UC249741 | Carex globosa | Joseph P. Tracy | 1921-4-24 | 5448 | Humboldt | Phillipsville Northern Coast Ranges, South Fork of the Eel River | 121 | Comment | ||
CAS-BOT-BC21018 | Carex hendersonii | C. V. Piper | 1921-5-22 | s.n. | Humboldt | Eureka. | Comment | |||
CHSC34064 | Carex hendersonii | Joseph P. Tracy | 1905-6-25 | 2202 | Humboldt | Northern Coast Region of California. At Eureka. | 30 | Comment | ||
JEPS75426 | Carex hendersonii | W. L. Jepson | 1932-8-2 | 16474 | Humboldt | Deer-foot Flat Dyerville, Bull Creek, Deer-foot Flat | 88 | Comment | ||
SEINET7854031 ![]() |
Carex hendersonii | V. Duran | 1933-5-12 | 3412 | Humboldt | Bull Creek, at South Fork of Eel River | Comment | |||
CAS-BOT-BC7845 | Carex infirminervia | Joseph Prince Tracy | 1935-7-23 | 14162 | Humboldt | Trinity Summit. Wooded hillsides, lower end of Brett Hole. | 1584 | Comment | ||
CAS-BOT-BC35566 | Carex jonesii | Joseph Prince Tracy | 1932-7-15 | 10573 | Humboldt | Trinity Summit, at Corral Prairie | 1584 | Comment | ||
HSC76778 | Carex leptopoda | L. P. Janeway | 1983-5-15 | 296 | Humboldt | Bend of Mad River on S side, near the Fish Hatchery Rd. and across from Blue Lake | 24 | Comment | ||
CAS-BOT-BC31582 | Carex luzulina var. luzulina | Doris K. Kildale | 1931-5-10 | 10692 | Humboldt | Snow Camp. | Comment | |||
HSC93773 | Carex lyngbyei | Gordon Leppig | 1996-5-17 | 333 | Humboldt | Arcata, Arcata Marsh and Wildlife Sanctuary, Butcher Slough, E side about 20 m N of Interpretive Center Parking lot, just W of South I St. | 1 | Comment | ||
UC194811 | Carex lyngbyei | Joseph P. Tracy | 1915-6-6 | 4646 | Humboldt | near mouth Elk River (region about Humboldt Bay); Northern Coast Region | 0 | Comment | ||
UC303015 | Carex mendocinensis | Joseph P. Tracy | 1926-6-20 | 7632 | Humboldt | Northern Coast Ranges. Horse Mountain. | Comment | |||
UC562725 | Carex mendocinensis | Joseph P. Tracy | 1935-7-14 | 14086 | Humboldt | North Coast Ranges. Grouse Mountain. | Comment | |||
HSC70470 | Carex microptera | Gail Newton | 1980-7-20 | 1639 | Humboldt | Near Bell Swamps | 1426 | Comment | ||
CAS-BOT-BC32129 | Carex multicaulis | Henry M. Pollard | 1948-8-4 | s.n. | Humboldt | Orleans Mt. | 1371 | Comment | ||
HSC103144 | Carex multicostata | M. R. Mesler, Robin Bencie, Ian Zacher | 2013-6-29 | 1528 | Humboldt | Bret Hole. 1.1 km SW of Trinity Summit | 1579 | Comment | ||
HSC48134 | Carex multicostata | D. H. Norris | 1971-7-17 | 19597 | Humboldt | At intersection of Kneeland-Bridgeville road and Redwood House road | Comment | |||
UCR52378 | Carex nudata | L. P. Janeway | 1984-4-28 | 751 | Humboldt | Garberville Q., West side of the South Fork of Eel River at Butte Creek, across the river from Miranda. | 75 | Comment | ||
CAS-BOT-BC119540 | Carex nudata | Henry M. Pollard | 1945-8-25 | s.n. | Humboldt | Orleans Bridge, Klamath River Canyon | Comment | |||
JEPS79852 | Carex nudata | Joseph P. Tracy | 1935-6-22 | 13959 | Humboldt | mouth of Larrabee Creek (North Coast Ranges, Eel River); North Coast Ranges, Eel River | 45 | Comment | ||
UC1598395 | Carex obnupta | Joy Mastrogiuseppe, Tom Nelson | 1986-7-22 | 4353 | Humboldt | Burr Creek Burr Valley | Comment | |||
HSC45277 | Carex obnupta | Brad Klipfel | 1973-4-27 | 315 | Humboldt | SW side of Big Lagoon | Comment | |||
HSC7061 | Carex obnupta | J. W. Johnson | 1962-4-28 | 1306 | Humboldt | Arcata, Hollow 10, W.M. Lamphere Farm, Samoa Peninsula | Comment | |||
HSC91620 | Carex obnupta | E. Mackey | 1986-6-16 | Humboldt | Patrick's Point State Park, beach N of Wedding Rock | Comment | ||||
UC562319 | Carex obnupta | Joseph P. Tracy | 1934-7-13 | 13381 | Humboldt | North Coast Ranges, Arcata Bottom Arcata Bottom; North Coast Ranges, Arcata Bottom | 15 | Comment | ||
HSC69875 | Carex ovalis | Thomas W. Nelson | 1978-5-28 | 4100 | Humboldt | McKeown Ranch, N of Dinsmore | 762 | Comment | ||
UC562552 | Carex ovalis | Joseph P. Tracy | 1927-7-17 | 8279 | Humboldt | lower w foothills of Chaparral Mountain; North Coast Ranges, Three Cabins | 457 | Comment | ||
UC562651 | Carex pachycarpa | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 9039 | Humboldt | along summit near Blake lookout; Northern Coast Ranges, South Fork Mountain | 1737 | Comment | ||
UC562653 | Carex pachycarpa | Joseph P. Tracy | 1932-7-11 | 10411 | Humboldt | Trinity Summit, Corral Prairie Corral Prairie; Trinity Summit, Corral Prairie | 1584 | Comment | ||
UC1152077 | Carex pachycarpa | Joseph P. Tracy | 1950-7-25 | 19064 | Humboldt | near McKay Camp; South Fork Mountain | 1676 | Comment | ||
CAS-BOT-BC119227 | Carex pachystachya | Joseph Prince Tracy | 1935-5-25 | 13885 | Humboldt | Dobbyn Creek | 152 | Comment | ||
CAS-BOT-BC119232 | Carex pachystachya | Joseph Prince Tracy | 1936-7-5 | 15043 | Humboldt | Grouse Mountain. | 1524 | Comment | ||
UC249810 | Carex pachystachya | Joseph P. Tracy | 1923-6-17 | 6278 | Humboldt | Big Lagoon Northern Coast Region | 6 | Comment | ||
UC709399 | Carex pachystachya | Joseph P. Tracy | 1938-7-18 | 16083 | Humboldt | Eureka | 30 | Comment | ||
UC2015859 | Carex pellita | Joy Mastrogiuseppe, Tom Nelson | 1986-7-22 | 4346 | Humboldt | Coast Range, Burr Valley area. 'False Burr Valley', beside Burr Creek. | Comment | |||
JEPS79859 | Carex rossii | Joseph P. Tracy | 1935-6-2 | 13921 | Humboldt | Big Lagoon | 3 | Comment | ||
CAS-BOT-BC117538 | Carex serratodens | Joseph Prince Tracy | 1926-6-27 | 7692 | Humboldt | Horse Mountain. | Comment | |||
HSC71721 | Carex stipata var. stipata | M. A. Baker | 1980-6-26 | 2468 | Humboldt | Near Sims Creek | 610 | Comment | ||
CHSC115860 | Carex subbracteata | Peter F. Zika | 2011-7-3 | 25493 | Humboldt | Titlow Hill Road, 3 road miles SE of Route 299 at Berry Summit, 1 air km SW of Horse Mountain, Outer North Coast Ranges. | 1190 | 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 | ||
UC562658 | Carex subfusca | Joseph P. Tracy | 1928-6-24 | 8470 | Humboldt | Valley of South Yager Creek | 762 | Comment | ||
JEPS79866 | Carex tumulicola | Joseph P. Tracy | 1916-6-19 | 4712 | Humboldt | Laribee Creek at Bosworth's; Northern Coast Ranges, Laribee Creek | 457 | Comment | ||
UC194813 | Carex tumulicola | Joseph P. Tracy | 1906-6-24 | 2507 | Humboldt | near, Humboldt Hill, region about Humboldt Bay Fields Landing; Northern Coast Region | 0 | Comment | ||
UC196568 | Carex tumulicola | Joseph P. Tracy | 1916-6-19 | 4712 | Humboldt | Laribee Creek at Bosworth's; Northern Coast Ranges, Laribee Creek | 457 | Comment | ||
UC194818 | Carex unilateralis | J. P. Tracy | 1912-7-21 | 3783 | Humboldt | Alton; ; Alton, Humboldt Co. | 30 | Comment | ||
SEINET11632747 | Carex utriculata | J. P. Tracy | 1950-1 | 19264 | Humboldt | Box Camp, Trinity Summit | 1524 | Comment | ||
CAS-BOT-BC115064 | Carex vesicaria | Joseph Prince Tracy | 1934-8-29 | 13622 | Humboldt | South Fork Mountain, in wet meadow and McKay Camp. | 1676 | Comment | ||
HSC7090 | Carex viridula | B. D. Rogers | 1965-10-2 | 1017 | Humboldt | Big Lagoon | 0 | Comment | ||
CAS-BOT-BC114984 | Carex viridula | H. E. Parks | 1935-9-1 | 5214 | Humboldt | Abundant in center of Dry Lagoon, south of Orick. | Comment | |||
UC1103605 | Carex viridula var. viridula | Joseph P. Tracy | 1934-10-21 | 13693 | Humboldt | in front of South End Stone Lagoon (Dry Lagoon) | 3 | Comment | ||
HSC2875 | Carpobrotus chilensis | J. Wendell Howe | 1930-5-27 | 158 | Humboldt | Pigeon Point | Comment | |||
CDA6948 | Carthamus lanatus | T. C. Fuller | 1962-8-7 | 9365 | Humboldt | Luke s Prairie, on ridge 1 mile north above Bull Creek, ca. 2 miles west of Dyerville. | 0 | Comment | ||
UC162563 | Castilleja | Joseph P. Tracy | 1911-5-30 | 3199 | Humboldt | Eureka; Northern Coast Region | 0 | Comment | ||
HSC26884 | Castilleja affinis subsp. litoralis | Clifton Raymond Chesbrough | 1973-6-19 | 102 | Humboldt | .5 mi. N of College Cove along the coast | Comment | |||
JEPS93135 | Castilleja affinis subsp. litoralis | M. Wetherwax | 1992-5-20 | 2433 | Humboldt | nw of Loleta (Table Bluff, s end of Humboldt Spit into Humboldt Bay, bluff between road to Loleta and beach); Table Bluff | 30 | Comment | ||
BLMAR161 | Castilleja applegatei subsp. pinetorum | Donald Hazlett | 1994-6-7 | 161 | Humboldt | King range, near horse Mt. Ridge rd | 670 | Comment | ||
CAS-BOT-BC255517 | Castilleja applegatei var. pinetorum | Barry Silver | 1986-4-23 | 531 | Humboldt | Bair Road, 9.5 miles nw of junction with Highway 299, Pine Ridge Summit area | 944 | Comment | ||
CAS-BOT-BC255520 | Castilleja applegatei var. pinetorum | Clarence R. Quick | 1959-7-24 | 59 -32 | Humboldt | Bee Mt., ca. 12 miles southwest of Orleans | Comment | |||
HSC72570 | Castilleja densiflora | J. P. Smith, J. O. Sawyer | 1976-5-2 | 8623 | Humboldt | 3.7 mi. N of junction with Hwy. 299 on Hwy. 96 | 61 | Comment | ||
UC673100 | Castilleja exserta subsp. latifolia | Joseph P. Tracy with Dr. F. W. Pennell | 1940-7-6 | 16659 | Humboldt | w foot Table Bluff | 6 | Comment | ||
HSC44563 | Castilleja miniata | Brad Klipfel | 1973-7-15 | 183 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
HSC55740 | Castilleja miniata | G. L. Clifton, Griswold | 1979-7-26 | 10244 | Humboldt | Near High Spring, close to the town of Forks of Salmon | 2024 | Comment | ||
UC213503 | Castilleja miniata | Joseph P. Tracy | 1919-9-18 | 5228 | Humboldt | Trinity Summit; Northern Coast Ranges | 1828 | Comment | ||
UC179928 | Castilleja miniata | Joseph P. Tracy | 1914-7-4 | 4537 | Humboldt | High Prairie Northern Coast Ranges, Bald Mountain (on Bald Mountain) | 1066 | Comment | ||
HSC55670 | Castilleja pruinosa | Overton, Butler | 1979-7-25 | 9874 | Humboldt | Near Sims Mtn., close to the town of Willow Creek | 1295 | Comment | ||
JEPS103929 | Castilleja pruinosa | T. I. and F. M. Chuang | 1991-7-9 | 7875 | Humboldt | 4.3 mi SE of junction of rt. 299 and Titlow Hill Rd. on way to Horse Mt. | Comment | |||
JEPS16901 | Castilleja pruinosa | Rimo Bacigalupi with G. Thomas Robbins | 1954-6-28 | 4652 | Humboldt | 7.3 mi n Willow Creek (above Trinity River, above road between Willow Creek and Hoopa Valley); Six Rivers National Forest | 274 | Comment | ||
UC199378 | Castilleja rubicundula subsp. lithospermoides | P. E. Goddard | 1907-5-29 | >. 104 | Humboldt | Van Duzen | Comment | |||
UC1502104 | Ceanothus | R. Sutherland | 1975-7-4 | 7 .4.7 75 | Humboldt | Pt. Delgada Quad. | 518 | Comment | ||
UC1502122 | Ceanothus | R. Sutherland | 1976-4-24 | 2 | Humboldt | Garberville | 518 | Comment | ||
POM126157 | Ceanothus cuneatus | Joseph P. Tracy | 1922-4-30 | 5998 | Humboldt | Trinity River Valley, near Willow Creek. | 152 | Comment | ||
HSC37596 | Ceanothus foliosus var. foliosus | R. Sutherland | 1975-5-28 | 15 .28575 | Humboldt | 503 | Comment | |||
CAS-BOT-BC50043 | Ceanothus incanus | M. S. Jussel | 1931-5-2 | 114 | Humboldt | Garberville | Comment | |||
CAS-BOT-BC63679 | Ceanothus integerrimus | L. B. Kildale | 1927-7-3 | 3635 | Humboldt | Willow Creek Flat. | 152 | Comment | ||
RSA399896 | Ceanothus integerrimus | M. S. Jussel | 1931-5-2 | s.n. | Humboldt | near Garberville | Comment | |||
UC1198004 | Ceanothus integerrimus | Joseph P. Tracy | 1921-6-19 | 5839 | Humboldt | ridge to n Willow Creek (between Willow Creek and campbell Creek, near Langdon's Gopher Camp.); Brannon Mountain, Northern Coast Ranges | 762 | Comment | ||
RSA95358 | Ceanothus lemmonii | Joseph P. Tracy | 1929-4-28 | 8551 | Humboldt | Trinity River Valley, at Willow Creek. | 152 | Comment | ||
HSC37604 | Ceanothus oliganthus var. sorediatus | R. Sutherland | 1975-7-11 | 6 .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 | ||
HSC43181 | Ceanothus parryi | R. Sutherland | 1975-7-3 | 2 .3775 | Humboldt | Along Ettersburg Rd. | 488 | Comment | ||
HSC43183 | Ceanothus parryi | R. Sutherland | 1975-7-5 | 12 .5775 | Humboldt | 244 | Comment | |||
SD42404 | Ceanothus parryi | Carl B. Wolf | 1941-7-27 | 11086 | Humboldt | N. Coast ranges, 5.8 mi. W. Maple Creek on road to Freshwater | 609 | Comment | ||
UC1071245 | Ceanothus parryi | A. E. Wieslander | 1931-5-23 | 221 | Humboldt | w Briceland; Briceland Quad. | Comment | |||
CAS-BOT-BC52044 | Ceanothus prostratus | Volney Rattan | 1878-1-1 | s.n. | Humboldt | unspecified | Comment | |||
HSC43188 | Ceanothus pumilus | R. Sutherland | 1976-4-17 | 1 .17476 | Humboldt | 549 | Comment | |||
BLMAR284 | Ceanothus thyrsiflorus | Jennifer Anthony-Wheeler | 1999-5-28 | 284 | Humboldt | King range, growing on strawberry Rock grazing allotment | 304 | Comment | ||
BLMAR806 | Ceanothus thyrsiflorus | Madeleine Hassett | 2017-7-25 | 806 | Humboldt | Lost Coast Headlands, ~200ft down the road from Fleener Creek trailhead | 75 | Comment | ||
CAS-BOT-BC52219 | Ceanothus thyrsiflorus | Doris K. Kildale | 1926-6-18 | 2399 | Humboldt | Gold Bluffs | Comment | |||
CAS-BOT-BC52220 | Ceanothus thyrsiflorus | Doris K. Kildale | 1926-3-20 | 1553 | Humboldt | Big Lagoon | Comment | |||
HSC98197 | Ceanothus thyrsiflorus | R. Sutherland | 1975-7-4 | 2 .4775 | Humboldt | Along Shelter Cove Rd. 0.5 mi W of Horse Mtn. Rd. | 579 | Comment | ||
UC1071395 | Ceanothus thyrsiflorus | G. T. Nordstrom | Jul 1934 | 1426 | Humboldt | 1 mi nne Orick; Orick Quad. | 3 | Comment | ||
HSC18344 | Ceanothus velutinus | C. B. Wolf | 1927-8-30 | 1242 | Humboldt | 5-6 mi. N of Ettersburg, Paradise | Comment | |||
UC1198029 | Ceanothus velutinus | Joseph P. Tracy | 1935-7-28 | 14324 | Humboldt | head Devil's Hole , head of Devil's Hole (Trinity Summit) | 1828 | Comment | ||
UC275286 | Ceanothus velutinus | Joseph P. Tracy | 1924-5-11 | 6674 | Humboldt | Bull Creek Northern Coast Ranges, Bull Creek | 121 | Comment | ||
CAS-BOT-BC272107 | Centaurea cyanus | Doris K. Kildale | 1925-6-27 | 758 | Humboldt | Yager Creek, near mouth | Comment | |||
CDA7334 | Centaurea solstitialis | T. C. Fuller | 1961-3-21 | 5856 | Humboldt | Freeway island, 1 mile northeast of the limits of Eureka. | 0 | Comment | ||
UC718024 | Centaurium muehlenbergii | Carl B. Wolf | 1934-6-30 | Humboldt | 0.5 mi from Briceland (on road to Garberville) | 91 | Comment | |||
HSC53808 | Cephalanthera austiniae | Griswold, Butler | 1979-7-10 | 6239 | Humboldt | Near Board Camp Mountain, close to the town of Willow Creek | 1494 | Comment | ||
HSC59895 | Cephalanthera austiniae | M. A. Baker | 1979-6-28 | 943 | Humboldt | S of Mill Creek | Comment | |||
UC199562 | Cephalanthera austiniae | Chesnut and Drew | 1885-7-9 | Humboldt | Campbell's | Comment | ||||
UC1223235 | Cerastium arvense | Joseph P. Tracy | 1950-6-15 | 18820 | Humboldt | 7 mi. n. Harris (Huestis Rock, on n.e. side of Ridge); Mail Ridge, Huestis Rock | Comment | |||
HSC4099 | Cerastium glomeratum | H. E. Parks, S. T. Parks | Apr 1944 | 24279 | Humboldt | Spruce Cove, Trinidad | 61 | Comment | ||
HSC83997 | Cerastium glomeratum | L. P. Janeway, C. K. Geldin-Meyers | 1983-4-15 | 220 | Humboldt | Field around the new Science and Engineering Bldg., HSU campus | 30 | Comment | ||
UC582766 | Chaenactis douglasii var. douglasii | Joseph P. Tracy | 1935-7-30 | 14357 | Humboldt | Salmon Summit | 1767 | Comment | ||
SD29532 | Chamaebatia foliolosa | Edmund R. Cross | 1942-6-23 | Humboldt | High Sierra Trail, Sequoia National Park | Comment Read comments Oct 26 2014 |
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CAS-BOT-BC85656 | Chamaecyparis lawsoniana | Doris K. Kildale | 1926-8-15 | 2502 | Humboldt | Willow Creek Canyon | 769 | Comment | ||
CAS-BOT-BC85658 | Chamaecyparis lawsoniana | L. R. Abrams | 1918-6-15 | 7107 | Humboldt | Unspecified | 1371 | Comment | ||
HSC55098 | Chamerion angustifolium subsp. circumvagum | G. L. Clifton | 1979-7-31 | 11811 | Humboldt | Near Tish Tang A Tang Creek, close to the town of Hoopa. | 1356 | Comment | ||
UC314615 | Chamerion angustifolium subsp. circumvagum | Joseph P. Tracy | 1926-7-25 | 7755 | Humboldt | Big Lagoon Northern Coast Region | 6 | Comment | ||
UC1197019 | Chamerion angustifolium subsp. circumvagum | Joseph P. Tracy | 1934-7-7 | 13307 | Humboldt | Elk River Valley | 30 | Comment | ||
JEPS59693 | Chenopodium ambrosioides | Joseph P. Tracy | 1934-8-4 | 13552 | Humboldt | Willow Creek Trinity River Valley | 152 | Comment | ||
UC144098 | Chenopodium ambrosioides var. suffruticosum | Joseph P. Tracy | 1909-9-19 | 3091 | Humboldt | along railroad track near Samoa; Northern Coast Region, Region about Humboldt Bay | 0 | Comment | ||
HSC33063 | Chimaphila umbellata | Thomas W. Nelson, Jane Cole, Brad Klipfel | 1974-5-8 | 1251 | Humboldt | Horse Mtn. area, W of microwave tower | 1220 | Comment | ||
HSC55102 | Chimaphila umbellata | G. L. Clifton | 1979-7-31 | 11834 | Humboldt | Near Tish Tang A Tang Creek, close to the town of Hoopa. | 1356 | Comment | ||
HSC97991 | Chimaphila umbellata subsp. occidentalis | Cara Witte | 2007-7-8 | 446 | Humboldt | Board Camp Mountain. Trail 4E28. | 1496 | 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 | |||
HSC96494 | Cicuta douglasii | Gordon Leppig | 1997-8-13 | 637 | Humboldt | Big Lagoon County Park | 3 | Comment | ||
JEPS156 | Cicuta douglasii | W. L. Jepson | 1936-8-17 | 17930 | Humboldt | near Arcata (s of Salmon Creek, Mad River); Mad River | Comment | |||
SD58271 | Cicuta douglasii | W. L. Jepson | 1936-8-17 | 17930 | Humboldt | Marsh south of Salmon Creek | Comment | |||
HSC70355 | Circaea alpina subsp. pacifica | M. A. Baker | 1980-6-7 | 1864 | Humboldt | Near Ammon Creek | 732 | Comment | ||
JEPS31552 | Circaea alpina subsp. pacifica | Lincoln Constance | 1934-5-31 | 742 | Humboldt | from w. boundary of park to Grasshopper Peak (Squaw Creek rd., Bull Creek flat along Bull Creek, n. side of creek, Bull Creek Region); Bull Creek Region | Comment | |||
HSC5373 | Cirsium arvense | Paul Shields | 1955-9-29 | Humboldt | 1/2 mi. S Fernbridge | Comment | ||||
CAS-BOT-BC284408 | Cirsium arvense | Carl B. Wolf | 1927-8-22 | 810 | Humboldt | Along the roadside at Orick | Comment | |||
HSC5386 | Cirsium brevistylum | H. E. Parks, J. P. Tracy | 1934-7-13 | 13383 | Humboldt | Trinidad Head | 61 | Comment | ||
HSC60029 | Cirsium occidentale var. candidissimum | M. A. Baker | 1978-5-6 | 484 | Humboldt | 2 km. W of Weitchpec along Klamath River. | Comment | |||
JEPS59230 | Cirsium occidentale var. candidissimum | W. L. Jepson | 1902-6-20 | 1893 | Humboldt | Ft. Seward Ranch ridge | 1219 | Comment | ||
UC166542 | Cirsium quercetorum | J. P. Tracy | 1901-6-16 | 1138 | Humboldt | immediate vicinity of Eureka | 0 | Comment | ||
CAS-BOT-BC288713 | Cirsium remotifolium | Volney Rattan | 1878-1-1 | s.n. | Humboldt | Unspecified | Comment | |||
RSA0070877 | Cirsium remotifolium | Joseph P. Tracy | 1949-8-11 | 18472 | Humboldt | East of headwaters of Redwood Creek, beginning where the electric power line crosses, and working south. Kinsey Ridge, south from Grouse Mt., 2 to 6 miles. | 1280 | Comment | ||
RSA0070881 | Cirsium remotifolium | A. K. Kellogg, W. G. W. Harford | 1868-1 | 558 | Humboldt | [Unspecified] | Comment | |||
HSC98726 | Cirsium remotifolium var. odontolepis | Cara Witte | 2008-7-2 | 806 | Humboldt | Forest Service Road 4N38. 2 miles north of intersection to Board Camp Lookout. Near gate. | 1401 | Comment | ||
UC582533 | Cirsium remotifolium var. odontolepis | Joseph P. Tracy | 1930-7-21 | 8887 | Humboldt | Bear River Ridge Northern Coast Ranges, Bear River Ridge | 609 | Comment | ||
JEPS59184 | Cirsium remotifolium var. odontolepis | W. L. Jepson | 1902-8-3 | 2139 | Humboldt | Bear River Range to Bear River (hills overlooking ocean); Bear River Range | 152 | Comment | ||
UC169297 | Cirsium remotifolium var. rivulare | Joseph P. Tracy | 1912-7-27 | 3886 | Humboldt | Kneeland Prairie Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
UC582538 | Cirsium remotifolium var. rivulare | Joseph P. Tracy | 1934-7-6 | 13659 | Humboldt | Kneeland Prairie | 762 | Comment | ||
HSC64527 | Clarkia amoena | J. P. Smith | 1973-5-26 | 6827 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell | Comment | |||
UC183682 | Clarkia amoena | Joseph P. Tracy | 1912-7-22 | 3790 | Humboldt | Table Bluff Northern Coast Region | 60 | Comment | ||
CAS-BOT-BC160954 | Clarkia amoena subsp. amoena | Doris K. Kildale | 1928-6-17 | 5233 | Humboldt | Miranda, south fork of Eel River | Comment | |||
CAS-BOT-BC160961 | Clarkia amoena subsp. amoena | Volney Rattan | 1878-1-1 | s.n. | Humboldt | Unspecified | Comment | |||
UC101803 | Clarkia amoena subsp. amoena | R. A. Plaskett | Humboldt | Mattole River | Comment | |||||
RSA244979 | Clarkia concinna subsp. concinna | B. D. Rogers, W. J. Ferlatte | 1966-6-15 | 2105 | Humboldt | Larabee Valley | 762 | Comment | ||
UC1198506 | Clarkia concinna subsp. concinna | Joseph P. Tracy | 1911-7-11 | 3512 | Humboldt | Supply Creek Northern Coast Ranges, Hoopa Valley | 304 | Comment | ||
UC183698 | Clarkia davyi | Joseph P. Tracy | 1912-7-21 | 3772 | Humboldt | Alton Northern Coast Region | 30 | 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 | |||
UC125958 | Clarkia gracilis subsp. sonomensis | Mrs. M. H. Manning | 1902-1 | Humboldt | near Hupa | Comment | ||||
UC144093 | Clarkia gracilis subsp. sonomensis | Joseph P. Tracy | 1908-6 | 2680 | Humboldt | near Little Van Duzen bridge (nw slope of mountain); Northern Coast Ranges, Buck Mountain | 609 | Comment | ||
UC183693 | Clarkia gracilis subsp. sonomensis | Joseph P. Tracy | 1913-6-11 | 4091 | Humboldt | lower foothills on nw slope Buck Mountain; Northern Coast Ranges | 762 | Comment | ||
BLMAR7 | Clarkia gracilis subsp. tracyi | Fredric Hrusa | 1993-6-17 | 7 | Humboldt | Red mountain, small colony summit of rd thru serpentine.Uncommon | 900 | Comment | ||
UC702560 | Clarkia purpurea | C. C. and S. K. Harris, J. P. Tracy | 1942-6-22 | 1261 | Humboldt | 7 mi n and 5 mi e Willow Creek | 165 | Comment | ||
CAS-BOT-BC172516 | Clarkia purpurea subsp. quadrivulnera | Alice Eastwood; John Thomas Howell | 1937-6-22 | 4722 | Humboldt | Near Harris | Comment | |||
CAS-BOT-BC172509 | Clarkia purpurea subsp. quadrivulnera | J. P. Tracy | 1933-7-3 | 12634 | Humboldt | Trinity River at Willow Creek | 152 | Comment | ||
RSA167262 | Clarkia purpurea subsp. quadrivulnera | Joseph P. Tracy | 1950-6-15 | 18809 | Humboldt | Mail Ridge, North of Harris, Fort Seward Ranch | Comment | |||
UC562526 | Clarkia purpurea subsp. quadrivulnera | Joseph P. Tracy | 1936-6-10 | 14924 | Humboldt | mountain slopes w of mouth South Fork of Trinity River | 457 | Comment | ||
CAS-BOT-BC172393 | Clarkia purpurea subsp. viminea | Henry M. Pollard | 1947-8-23 | s.n. | Humboldt | Field west of Orleans | Comment | |||
HSC99419 | Claytonia cordifolia | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-6-28 | 68 | 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 | ||
JEPS17215 | Claytonia cordifolia | Joseph P. Tracy | 1932-6-15 | 10583 | Humboldt | ridges e Corral Prairie; Trinity Summit | 1828 | Comment | ||
HSC96213 | Claytonia exigua subsp. glauca | M. Lindquist, C. Riley | 2005-6-15 | 12 | Humboldt | 1490 | Comment | |||
HSC17681 | Claytonia perfoliata | S. R. Johnson | 1965-3-28 | 24 | Humboldt | 1 mi. N of Luffenholtz Beach | Comment | |||
SEINET6903113 | Claytonia perfoliata | Wanda P. Vestal, A. G. Vestal | 1937-6-23 | s.n. | Humboldt | Saddle near east end of Bald Hills, southeast of Orick. | Comment | |||
HSC95726 | Claytonia perfoliata subsp. perfoliata | Steven Lee | 2004-3-17 | 2 | Humboldt | S Fork Rd. from Hwy. 299 to Co. Rd. 341, along river access trail at end of road | Comment | |||
HSC17695 | Claytonia rubra subsp. depressa | S. J. Hawks | 1965-2-12 | 3 | Humboldt | N end of Eureka Airport | Comment | |||
HSC39620 | Claytonia rubra subsp. rubra | Thomas W. Nelson | 1976-6-15 | 2723 | Humboldt | Along old trail from lookout to Blocksburg | 1585 | Comment | ||
HSC45414 | Claytonia rubra subsp. rubra | Thomas W. Nelson, Jane P. Nelson | 1977-7-1 | 3542 | Humboldt | FS Rd. 1S07 NW of Black Lassic | 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 | ||
UC203565 | Claytonia rubra subsp. rubra | Joseph P. Tracy | 1918-4-14 | 4871 | Humboldt | Fish's Mill Creek; Northern Coast Ranges, Dows Prairie | 60 | Comment | ||
JEPS25688 | Claytonia saxosa | P. C. Hutchison | 1961-5-22 | 2016 | Humboldt | 4.3 mi s (on U.S. Hwy 299) Berry Summit (Monster Point parking area, Horse Mountain); Horse Mountain, Monster Point | Comment | |||
UC183592 | Claytonia saxosa | Joseph P. Tracy | 1913-6-17 | 4185 | Humboldt | near Buck Mountain summit (between the first and second peaks of Buck Mountain); Northern Coast Ranges, Buck Mountain | 1676 | Comment | ||
CAS-BOT-BC443902 | Claytonia sibirica | Doris Kildale | 1931-5-10 | 10572 | Humboldt | Snow Camp | Comment | |||
HSC17721 | Claytonia sibirica | V. G. Vieira | 1963-4-24 | 5 | Humboldt | Essex Pond | Comment | |||
HSC17728 | Claytonia sibirica | D. E. Anderson | 1961-8-11 | 1725 | Humboldt | Redwood preserve E of HSU campus | 30 | Comment | ||
HSC27888 | Claytonia sibirica | Clifton Raymond Chesbrough | 1973-6-19 | 72 | Humboldt | 0.25 mi. from Harris and T St. on U St. | Comment | |||
HSC53824 | Claytonia sibirica | Griswold, Butler | 1979-7-10 | 6270 | Humboldt | Near Board Camp Mtn., close to the town of Willow Creek | 1372 | Comment | ||
SBBG69718 | Claytonia sibirica | L. Rowntree | 1931-7-21 | Humboldt | near Ferndale | Comment | ||||
UC672988 | Claytonia sibirica | Joseph P. Tracy | 1937-7-2 | 15388 | Humboldt | ne of Hawkins Bar; Trinity Summit Range, Happy Camp Mountain | 1280 | Comment | ||
UC672992 | Claytonia sibirica | Joseph P. Tracy | 1936-8-24 | 15174 | Humboldt | 6 mi se Arcata; Fickle Hill | 609 | Comment | ||
HSC17723 | Claytonia sibirica | D. E. Anderson | 1962-3-31 | 1956 | Humboldt | Coastal area of Prairie Creek State Park | Comment | |||
HSC73102 | Claytonia sibirica | J. Detzer | 1977-4-8 | 2 | Humboldt | S end of Patricks Point State Park, 0.2 mi. W of Hwy. 101, 5 mi. N of Trinidad | 61 | Comment | ||
RSA117685 | Claytonia sibirica | S. S. Tillett | 1956-7-3 | 600 | Humboldt | Near Foundera Tree Grove, just S of Dyerville. | Comment | |||
RSA117688 | Claytonia sibirica | S. S. Tillett | 1956-7-5 | 603 | Humboldt | Along State Hwy 96, above Klamath River, 2 miles S of Orleans. | 152 | Comment | ||
CAS-BOT-BC92597 | Clematis ligusticifolia | Carl D. Duncan | 1920-9-21 | 314 | Humboldt | On floor of Hoopa Valley. | Comment | |||
HSC100555 | Clintonia uniflora | Carl C. Marshall | Jun 1886 | 316 | Humboldt | Trail E of Hoopa. | Comment | |||
HSC74151 | Clintonia uniflora | Gail Newton | 1980-7-20 | 1613 | Humboldt | Near Bell Swamps | 1426 | Comment | ||
UC30059 | Clintonia uniflora | Joseph Burtt Davy | 1899-6-19 | 5656 | Humboldt | Hoopa Mountain | Comment | |||
HSC20587 | Collinsia grandiflora | Elrid H. Spinas | 1948-6-16 | 53 | Humboldt | Horse Mtn. | Comment | |||
HSC97485 | Collinsia linearis | Cara Witte | 2007-5-23 | 94 | Humboldt | Approximately 2 miles from intersection with 4N70 (Grouse Mountain Lookout Road) on 4N32. | 1395 | Comment | ||
HSC99026 | Collinsia linearis | Cara Witte | 2008-7-1 | 788 | Humboldt | Near Grouse Mountain. Along Forest Service Road 4N32. Approximately .5 mile south of intersection with 5N04 and 4N32E. | 1406 | Comment | ||
UC162568 | Collinsia linearis | Joseph P. Tracy | 1911-7-6 | 3336 | Humboldt | along road between Three Creeks and Mouth of Willow Creek (Northern Coast Ranges); Northern Coast Ranges | 762 | Comment | ||
UC582454 | Collinsia linearis | Joseph P. Tracy | 1934-7-18 | 13418 | Humboldt | North Coast Ranges, Grouse Mountain Grouse Mountain; North Coast Ranges, Grouse Mountain | 1524 | Comment | ||
RSA30612 | Collinsia linearis | Lincoln Constance, R. C. Rollins | 1942-5-12 | 2888 | Humboldt | Klamath River 10 miles northeast of Weitchpec. | 122 | Comment | ||
UC1196753 | Collinsia linearis | Joseph P. Tracy | 1935-7-30 | 14376 | Humboldt | near top of Salmon Summit Salmon Summit | 2072 | Comment | ||
UC169873 | Collinsia parviflora | V. Rattan | Humboldt | Hoopa valley | Comment | |||||
HSC39617 | Collinsia parviflora | Thomas W. Nelson, Jane P. Nelson | 1976-6-15 | 2721 | Humboldt | Along old trail above Alder Springs | 1585 | Comment | ||
SBBG11070 | Collomia grandiflora | D. E. Breedlove | 1961-7-4 | 653 | Humboldt | 10.9 mi W of Willow Crk on US Hwy 299 | 822 | Comment | ||
UC1197855 | Collomia grandiflora | Joseph P. Tracy | July, 1908 | 2785 | Humboldt | ridge between Van Duzen and Mad Rivers at Low Gap (Humboldt and Trinity counties); Northern Coast Ranges | 457 | Comment | ||
UC1197837 | Collomia heterophylla | Joseph P. Tracy | 1947-7-5 | 17791 | Humboldt | ridge top one mi w Mud Springs; Trinity Summit | 1158 | Comment | ||
UC52647 | Collomia heterophylla | Chesnut and Drew | 1888-7-10 | Humboldt | Jarnigan's | Comment | ||||
HSC44406 | Collomia heterophylla | R. York | 1978-5-6 | 158 | Humboldt | Along Bluff Creek Rd., 4 mi. from Jct. with Hwy. 96 | 610 | Comment | ||
HSC70702 | Collomia tracyi | Gail Newton | 1980-7-15 | 1550 | Humboldt | Near Sims Mtn. | 1311 | Comment | ||
UC1197858 | Collomia tracyi | Joseph P. Tracy | 1933-8-30 | 13052 | Humboldt | gravelly opening in woods North Coast Ranges, Grouse Mountain | 1524 | Comment | ||
UC1197864 | Collomia tracyi | Mrs. C. M. Wilder | 1923-7-23 | Humboldt | on sand bar along river Carlotta | 30 | Comment | |||
HSC45623 | Comandra umbellata subsp. californica | Diane L. Reed | 1978-4-22 | 12 | Humboldt | Tish Tang Campground, 5 mi. N of Willow Creek on Hwy. 96 | Comment | |||
HSC37858 | Conium maculatum | Peter Sorensen | 1976-6-2 | Humboldt | Humboldt Bay, Woodley Island | Comment | ||||
HSC16580 | Corallorhiza maculata | D. E. Anderson | 1965-6-1 | 3780 | Humboldt | Near Brush Mtn. lookout | 1189 | Comment | ||
JEPS8448 | Corallorhiza maculata | Rimo Bacigalupi with J. P. Tracy, L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist | 1951-6-14 | 3421 | Humboldt | Snow Camp Bald Mountain ridge (edge of meadow, ridge between Mad River and Redwood Creek) | 1432 | Comment | ||
UCD138919 | Corallorhiza maculata | Kenneth D. Stewart | 1965-7-13 | s.n. | Humboldt | U.S. Highway 299, ca. 20 miles east of Blue Lake. | Comment | |||
HSC64188 | Corallorhiza mertensiana | J. O. Sawyer, M. A. Ericksen | 1979-6-23 | 3380 | Humboldt | Slopes below Mill Creek Lakes | 1585 | Comment | ||
JEPS64350 | Corallorhiza mertensiana | Virginia P. Fox | July 1919 | Humboldt | Bald Mountain | Comment | ||||
JEPS64320 | Corallorhiza mertensiana | W. L. Jepson | 1902-6-28 | 1948 | Humboldt | Berry's Ranch Redwood Creek (Hupa road) | Comment | |||
HSC37178 | Corallorhiza striata | Rudolf W. Becking | 1976-5-7 | Humboldt | 1 mi.. E of Blue Lake in Simpson Demonstration Forest, just off Hwy. 299 | Comment | ||||
UC1196814 | Cordylanthus tenuis subsp. viscidus | Joseph P. Tracy | 1949-8-4 | 18413 | Humboldt | Mud Springs Trinity Summit | 1341 | Comment | ||
UC1223036 | Corethrogyne filaginifolia | Joseph P. Tracy | 1950-6-18 | 18764 A | Humboldt | 1 mi w of town Petrolia | Comment | |||
RSA167256 | Corethrogyne filaginifolia var. californica | Joseph P. Tracy | 1947-6-8 | 17705 | Humboldt | Carlotta; open flat by old Strong's District School House, 5 miles east of town. | 61 | Comment | ||
RSA286351 | Corethrogyne filaginifolia var. californica | R. F. Thorne | 1974-7-29 | 45073 | Humboldt | Samoa Dunes. | Comment | |||
UC314607 | Cornus canadensis | Joseph P. Tracy | 1923-6-24 | 6356 | Humboldt | meadow near High Prairie (Bald Mt.); Northern Coast Ranges, Bald Mt. | 1066 | Comment | ||
UC205461 | Cornus glabrata | Joseph P. Tracy | 1919-5-31 | 5175 | Humboldt | at Lack Pond (Trinity R. Valley near Willow Creek); Northern Coast Ranges, Trinity R. Valley | 152 | Comment | ||
CAS-BOT-BC212017 | Cornus nuttallii | Doris K. Kildale | 1925-4-1 | s.n. | Humboldt | Hungry Hollow near Korbell | Comment | |||
CAS-BOT-BC212020 | Cornus nuttallii | H. L. Mason | 1928-7-14 | 4897 | Humboldt | East fork of Eel River near Garberville | Comment | |||
HSC60034 | Cornus nuttallii | M. A. Baker | 1978-5-6 | 467 | Humboldt | Junction of Bald Hills Rd. with French Camp Rd. | Comment | |||
HSC95877 | Cornus nuttallii | Will Ferrand | 2002-4-27 | 30 | Humboldt | 1.0 mi. E of intersection of Hwy. 299 and Willow Creek Rd. | 198 | Comment | ||
RSA46900 | Cornus nuttallii | Doris K. Kildale | 1925-8-13 | 1134 | Humboldt | Willow Creek, bank of Trinity River. | 152 | Comment | ||
UC1196902 | Cornus nuttallii | Joseph P. Tracy | 1934-8-24 | 13597 | Humboldt | Trinity R. Valley at Willow Creek; Trinity R. Valley | 152 | Comment | ||
UC183588 | Cornus nuttallii | Joseph P. Tracy | 1913-6-26 | 4345 | Humboldt | opposite Buck Mt. (Dinsmore's Ranch, Van Duzen R. Valley); Northern Coast Ranges, Van Duzen R. Valley, Dinsmore's Ranch | 762 | Comment | ||
CAS-BOT-BC210535 | Cornus sessilis | Doris K. Kildale | 1926-8-15 | 2507 | Humboldt | Willow Creek, near its junction with the Trinity River | 152 | Comment | ||
HSC6422 | Cornus sessilis | J. P. Tracy | 1941-3-26 | 16846 | Humboldt | Four-Mile Creek near mouth of S Fork Trinity River. | 610 | Comment | ||
CAS-BOT-BC190003 | Cortaderia jubata | T. C. Fuller | 1966-10-4 | 15238 | Humboldt | East side of Big Lagoon. In 1100 acres, slope north above headquarters of Georgia Pacific Lumber Compan. | Comment | |||
UC503087 | Corylus californica | Joseph P. Tracy | 1931-8-16 | 9611 | Humboldt | near Briceland Northern Coast Ranges | 152 | Comment | ||
UC54931 | Corylus californica | P. E. Goddard | 1901-7-12 | 73 | Humboldt | Hupa | Comment | |||
CAS-BOT-BC180311 | Corylus cornuta subsp. californica | L. B. Kildale | 1926-3-26 | 1647 | Humboldt | near junction with highway, on old Fortuna road | 15 | Comment | ||
RSA33407 | Corylus cornuta var. californica | Doris K. Kildale | 1927-3-25 | 3004 | Humboldt | Humboldt Hill | Comment | |||
HSC37853 | Cotula coronopifolia | Peter Sorensen | 1976-6-2 | Humboldt | Woodley Island | Comment | ||||
HSC87175 | Crassula aquatica | K. Grenier | 1988-11-16 | 291 | Humboldt | North Spit of Humboldt Bay | Comment | |||
CAS-BOT-BC291480 | Crepis capillaris | Eliz. Parsons Hawver | 1915-6-1 | s.n. | Humboldt | Carlotta | Comment | |||
UC540835 | Crepis capillaris | David D. Keck and J. Clausen | 1935-6-16 | 3396 | Humboldt | just s Trinidad | Comment | |||
UC1199458 | Crepis capillaris | Ralph Ferguson | 1948-5-4 | Humboldt | Parkside Tract Eureka | 60 | Comment | |||
HSC31207 | Crepis pleurocarpa | D. E. Anderson | 1972-6-20 | 5742 | Humboldt | Along the Redwood Valley-Hoopa Rd., E of the summit. | Comment | |||
CDA2722 | Crocosmia X crocosmiiflora | T. C. Fuller | 1968-7-3 | 17446 | Humboldt | Northwest corner of overpass of Hwy 101 freeway to Garberville, 1 miles south of Fields Landing. | 0 | Comment | ||
SEINET5261839 | Crocosmia X crocosmiiflora | Unknown | 2002-8-22 | 86 | Humboldt | On Fischer Road just N of the Mad River. | Comment | |||
HSC99568 | Cryptantha affinis | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-8-10 | 233 | 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 | ||
UC525606 | Cryptantha affinis | Joseph P. Tracy | 1933-8-30 | 13041 | Humboldt | Grouse Mountain North Coast Ranges | 1524 | Comment | ||
HSC40851 | Cryptantha affinis | Thomas W. Nelson | 1976-7-9 | 2998 | Humboldt | Along W side of ridge S of E peak of Lassic Mtn., (Signal Peak). | 1524 | 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 | ||
UC594247 | Cryptantha torreyana | S. K. Harris, J. P. Tracy, and H. S. Yates | 1936-6-17 | 3425 | Humboldt | nw slopes Buck Mountain | 822 | Comment | ||
JEPS39856 | Cupressus lawsoniana | Joseph P. Tracy | 1926-6-27 | 7672 | Humboldt | Horse Mountain North Coast Ranges | 1463 | Comment | ||
UC906744 | Cuscuta californica | Joseph P. Tracy | 1947-7-5 | 17776 | Humboldt | 1 mi w Mud Springs; Trinity Summit | 1158 | Comment | ||
UCSB24335 | Cuscuta californica | Tracy, Joseph | 1930-7-16 | Humboldt | South Fork Mountain; openings in fir forest near McKay Camp | 1676 | Comment | |||
UCR146428 | Cuscuta californica var. breviflora | R. F. Thorne, Percy C. Everett | 1965-8-7 | 35226 | Humboldt | Northwestern; Outer North Coastal Ranges region, Samoa Peninsula | 3 | Comment | ||
UC562475 | Cuscuta campestris | Joseph P. Tracy | 1925-12-13 | 7337 | Humboldt | Big Lagoon | 3 | Comment | ||
HSC66829 | Cycladenia humilis | M. A. Baker | 1980-7-24 | 3197 | Humboldt | Near Orleans Mtn. | 1625 | Comment | ||
CAS-BOT-BC190223 | Cynodon dactylon | Henry M. Pollard | 1948-7-18 | s.n. | Humboldt | Orleans. | Comment | |||
UCD60075 | Cynodon dactylon | Joseph P. Tracy | 1948-8-22 | 18108 | Humboldt | Vicinity of Carlotta. | 30 | Comment | ||
SEINET201035 | Cynodon dactylon var. dactylon | Joseph P. Tracy | 1940-10-17 | 16763 | Humboldt | South Fork Station | 61 | Comment | ||
CHSC56529 | Cynoglossum grande | L. P. Janeway | 1984-5-6 | 758 | Humboldt | Berry Summit; above old (abandoned) Hwy 299 just west of the Summit. | 86 | Comment | ||
HSC82110 | Cynoglossum grande | Thomas W. Nelson, Jane P. Nelson | 1980-5-25 | 5251 | Humboldt | Along road from Dinsmore to Anderson Crossing, McKeown Ranch Rd. 100 m N of junction of road to Hindley Cabin | 823 | Comment | ||
UC1222261 | Cynoglossum grande | Joseph P. Tracy | 1950-5-7 | 18647 | Humboldt | ca. 5 mi. n. Bridgeville (on rd. to S. Yager Valley) | Comment | |||
SEINET200580 | Cynoglossum occidentale | J. P. Tracy | 1930-7-10 | 8871 | Humboldt | Brannan Mtn | 1219 | Comment | ||
UC1222259 | Cynoglossum occidentale | Joseph P. Tracy | 1949-8-26 | 18508 | Humboldt | 6 mi. n.e. Hawkin's Bar (Happy Camp Mt.); Trinity Summit Range, Happy Camp Mt. | 1280 | Comment | ||
CAS-BOT-BC190380 | Cynosurus echinatus | H. E. Parks; Joseph P. Tracy | 1933-6-11 | 12542 | Humboldt | Northern Coast Ranges. Near Miranda. | 152 | Comment | ||
CAS-BOT-BC190425 | Cynosurus echinatus | Henry M. Pollard | 1944-9-1 | s.n. | Humboldt | Near Orleans. | Comment | |||
HSC79447 | Cynosurus echinatus | Kenneth Clark | 1980-4-18 | 579 | Humboldt | Access trail to Dead Man's Gulch, Shelter Cove. | 122 | Comment | ||
RSA137066 | Cynosurus echinatus | I. L. Wiggins | 1957-6-21 | 14142 | Humboldt | Margin of grassy slide area on east side of road, 1 mile south of Garberville | Comment | |||
CAS-BOT-BC114623 | Cyperus eragrostis | Joseph Prince Tracy | 1937-8-3 | 15612 | Humboldt | Near Blue Lake, along Mad River. | 15 | Comment | ||
RSA246812 | Cyperus eragrostis | Robert F. Thorne | 1965-9-19 | 35460 | Humboldt | Freshwater Lagoon S of Orick. | 3 | Comment | ||
HSC7216 | Cyperus eragrostis | J. P. Tracy | 1935-7-17 | 14099 | Humboldt | Trinity River Valley at Willow Creek | 152 | Comment | ||
HSC54855 | Cystopteris fragilis | G. L. Clifton, Griswold | 1979-7-25 | 10750 | Humboldt | Near Red Cap Lake, close to the town of Forks of Salmon. | 1814 | Comment | ||
CAS-BOT-BC189741 | Danthonia californica | Joseph P. Tracy | 1934-7-18 | 13421 | Humboldt | North Coast Ranges. Grouse Mountain. | 1524 | Comment | ||
HSC9549 | Danthonia californica | J. P. Tracy | 1930-7-10 | 8860 | Humboldt | Brannan Mountain. | 1220 | Comment | ||
SEINET200652 ![]() |
Danthonia californica | Joseph P. Tracy | 1927-7-4 | 8234 | Humboldt | Lone Star Creek Iaqua. | 610 | Comment | ||
CAS-BOT-BC420361 | Darmera peltata | Volney Rattan | 1882-1-1 | s.n. | Humboldt | unspecified | Comment | |||
CHSC79694 | Delairea odorata | Gordon Leppig | 2000-2-15 | 1284 | Humboldt | McKinleyville. School Road 1/2 mile west of Central Ave. UTM zone 10, 4532N, 406E. | 30 | Comment | ||
HSC48788 | Delphinium decorum subsp. tracyi | Brad Klipfel | 1975-6-17 | 316 | Humboldt | Along Titlow Hill Rd. | Comment | |||
CAS-BOT-BC10311 | Delphinium hesperium | Harley Pierce Chandler | 1901-6-1 | 1410 | Humboldt | Kalmath River | 304 | Comment | ||
UC552299 | Delphinium hesperium subsp. hesperium | Joseph P. Tracy | 1934-4-8 | 13174 | Humboldt | between Miranda and Redway; North Coast Ranges, South Fork Eel River | 91 | Comment | ||
UC9180 | Delphinium hesperium subsp. pallescens | Harley P. Chandler | June 1901 | 1410 | Humboldt | Klamath River North Coast Ranges | 304 | Comment | ||
UC249530 | Delphinium nudicaule | Joseph P. Tracy | 1922-4-30 | 6012 | Humboldt | near Willow Creek; Northern Coast Ranges, Trinity River Valley | 152 | Comment | ||
CAS-BOT-BC9958 | Delphinium nudicaule | N. Wynne; M. Peckham; J. Barnesberger | 34 | Humboldt | Lord Elis Quad. West side of Titlow Road, 0.35 miles S of Hwy. 299 | 853 | Comment | |||
CAS-BOT-BC121967 | Delphinium trolliifolium | Elizabeth Parsons Hawver | 1915-6-1 | s.n. | Humboldt | Carlotta | Comment | |||
CAS-BOT-BC121974 | Delphinium trolliifolium | Alice Eastwood; John Thomas Howell | 1937-6-23 | 4770 | Humboldt | Near Dinsmore's | Comment | |||
UC162815 | Delphinium trolliifolium | Joseph P. Tracy | 1908-6 | 2774 | Humboldt | opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River | 762 | Comment | ||
SD48460 | Delphinium trolliifolium | E. K. Balls | 1957-5-25 | 22603 | Humboldt | 4.5 mi. sw. of Dinsmores, State Hwy. 36. | 822 | Comment | ||
UC160932 | Delphinium trolliifolium | Joseph P. Tracy | 1906-4-8 | 2400 | Humboldt | s side of bluff near Singley's Ferry; Northern Coast Ranges, Table Bluff | 91 | Comment | ||
CHSC102216 | Deschampsia danthonioides | Peter F. Zika | 2009-6-15 | 24488 | Humboldt | North Coast; near Hatchery Road, S of town of Blue Lake. | 20 | Comment | ||
UC526857 | Deschampsia danthonioides | Joseph P. Tracy | 1932-7-14 | 10538 | Humboldt | Corral Prairie Klamath Mts., Trinity Summit, Corral Prairie | 1524 | Comment | ||
BLMAR267 | Deschampsia elongata | Jennifer Anthony-Wheeler | 1999-6-16 | 267 | Humboldt | Headwaters Forest Reserve, growing near beginning of wildlife rd | 524 | Comment | ||
HSC72638 | Deschampsia elongata | J. P. Smith | 1977-7-3 | 9245 | Humboldt | Six Rivers National Forest, along the road to Onion Lake, just above Blue Lake | 976 | Comment | ||
HSC9613 | Deschampsia elongata | R. D. Rogers | 1964-5-2 | 32 | Humboldt | Janes Creek area, 1 mi. N of Arcata, logging road. | Comment | |||
RSA10093 | Deschampsia elongata | Joseph P. Tracy | 1933-7-25 | 12872 | Humboldt | Goose Mountain; along streamlet | 1524 | Comment Read comments Jul 26 2012 |
||
UC1103213 | Deschampsia elongata | J. P. Tracy | 1900-8-5 | 920 | Humboldt | immediate vicinity of Eureka | 0 | Comment | ||
HSC31568 | Dicentra formosa | Glenn McGourty | 1974-5-11 | 38 | Humboldt | Timber trail off Maple Creek Rd. in Kneeland | Comment | |||
UC146101 | Dicentra formosa | J. P. Tracy | 1903-8-4 | 1928 | Humboldt | immediate vicinity Eureka | 0 | Comment | ||
CDA24607 | Dicentra formosa | C. Sinkiewicz | 2002-4-17 | Humboldt | McKinnleyville, Dows Prairie. | Comment | ||||
HSC8354 | Dicentra formosa | D. E. Anderson | 1962-3-24 | 1948 | Humboldt | Along Turner Rd. | Comment | |||
CAS-BOT-BC47495 | Dicentra formosa subsp. oregana | James Payne Smith, Jr. | 1977-7-3 | 9267 | Humboldt | Onion Lake | Comment | |||
UC1103020 | Dicentra pauciflora | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 9019 | Humboldt | near McKay Camp (South Fork Mountain); Northern Coast Range, South Fork Mountain | 1676 | Comment | ||
UC35008 | Dicentra uniflora | W. C. Blasdale | 1896-1 | Humboldt | Top of South Fork Mountain | Comment | ||||
UC709439 | Dichelostemma X venustum | Joseph P. Tracy | 1941-5-4 | 16867 | Humboldt | Miranda, along the South Fork of Eel River South Fork of Eel River | 121 | Comment | ||
UC1222675 | Dichelostemma capitatum | Joseph P. Tracy | 1950-6-25 | 18877 | Humboldt | nw slope Buck Mountain (on Burr Valley Road) | 914 | Comment | ||
UC15032 | Dichelostemma capitatum | J. Burtt Davy | 1899-6-11 | 5430 | Humboldt | Hubbard's Station to Elk Prairie | Comment | |||
UC275549 | Dichelostemma capitatum | Joseph P. Tracy | 1923-6-25 | 6375 | Humboldt | Table Bluff Northen Coast Ranges | 91 | Comment | ||
HSC38482 | Dichelostemma ida-maia | D. E. Anderson, J. P. Smith | 1971-6-18 | - 1062 | Humboldt | Chezem Rd., about 3 mi. E of bridge over Redwood Creek | Comment | |||
HSC48851 | Dichelostemma ida-maia | Brad Klipfel | 1973-7-15 | 210 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
JEPS5679 | Dichelostemma ida-maia | Milo S. Baker | 1923-7-20 | 47 b | Humboldt | near head of Yager Creek | Comment | |||
SEINET3885616 | Dichelostemma ida-maia | John Sawyer | 1970-6-24 | 2216 | Humboldt | Hoopa quad. Serpentine ridge on Big Hill Road east of Hoopa.; 0 | 1189 | Comment | ||
UC1198179 | Dichelostemma ida-maia | Frank A. Graham | 1935-7-27 | Humboldt | lower end Crogan Hole; Trinity Summit | 1463 | Comment | |||
UC1198172 | Dichelostemma multiflorum | Joseph P. Tracy | 1939-4-29 | 16233 | Humboldt | near Weitchpec (along Trinity River); Trinity River | 121 | Comment | ||
HSC103003 | Digitalis purpurea | J. P. Smith | 2014-5-26 | 13842 | Humboldt | Along the Hammond Trail north of Murray Road in McKinleyville | 30 | Comment | ||
CAS-BOT-BC153326 | Diplacus layneae | Henry M. Pollard | 1943-8-1 | s.n. | Humboldt | Near Orleans | Comment | |||
HSC49807 | Dipsacus fullonum | R. York | 1979-5-23 | 314 | Humboldt | Along shore of Humboldt Bay | Comment | |||
JEPS61838 | Disporum | W. L. Jepson | 1921-8-11 | 8413 | Humboldt | Humboldt Coast, Big Lagoon Big Lagoon; Humboldt Coast, Big Lagoon | Comment | |||
SEINET4170350 | Disporum hookeri | Bassett Maguire, Ruth Maguire , C. B. Maguire | 1934-6-8 | 15087 | Humboldt | Bolling Grove State Park | Comment | |||
CAS-BOT-BC208663 | Distichlis spicata | David D. Keck | 1938-8-5 | 4769 | Humboldt | Big Lagoon | Comment | |||
UCD64191 | Distichlis spicata | G. Douglas Barbe; T. C. Fuller | 1974-6-17 | 1835 | Humboldt | Lower Pacific Drive, S of sewage plant, W of golf course, at Sail Court, Shelter Cove. | 60 | Comment | ||
JEPS14669 | Dodecatheon alpinum | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 8930 | Humboldt | McKay Camp Northern Coast Ranges, South Fork Mountain (South Fork Mountain) | 1676 | Comment | ||
UC154178 | Dodecatheon hendersonii | Mrs. M. H. Manning | 1902-3 | Humboldt | near Hupa; near Hupa | Comment | ||||
HSC30147 | Dodecatheon hendersonii | A. M. Montalvo, J. D. Ackerman | 1974-4-14 | 173 | Humboldt | Near Gray's Falls, Trinity River. Gray's Falls Campground | Comment | |||
UC562464 | Dodecatheon hendersonii | Joseph P. Tracy | 1927-4-2 | 7879 | Humboldt | facing South Fork of Eel River Northern Coast Ranges, fcg South Fork Eel River (Phillipsville) | 121 | Comment | ||
POM47623 | Downingia yina | J. B. Feudge | 1923-7-29 | 108 | Humboldt | Rohnerville. | 15 | Comment | ||
HSC99662 | Drosera rotundifolia | Gordon Leppig | 1997-6-19 | 451 | Humboldt | Big Lagoon County Park, Big Lagoon Bog | 3 | Comment | ||
UC1198846 | Drosera rotundifolia | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 9002 | Humboldt | McKay Camp Northern Coast Ranges, South Fork Mountain | 1676 | Comment | ||
HSC18764 | Drymocallis glandulosa | J. E. Lankila | 1962-5-6 | 10 | Humboldt | West bank of Eel River across form Shively about 500 ft. from Bear Creek | Comment | |||
HSC59622 | Drymocallis glandulosa | J. P. Smith, Steve Selva | 1970-6-30 | 4148 | Humboldt | Comment | ||||
CAS-BOT-BC159609 | Drymocallis glandulosa var. glandulosa | M. S. Jussel | 1931-5-2 | 139 | Humboldt | 6 miles from Garberville | Comment | |||
HSC40018 | Drymocallis glandulosa var. glandulosa | Thomas W. Nelson, Jane P. Nelson | 1976-7-1 | 2922 | Humboldt | Along N side of Mt. Lassic (Signal Peak) | 1738 | Comment | ||
CAS-BOT-BC159616 | Drymocallis glandulosa var. glandulosa | Doris K. Kildale | 1926-4-30 | 1945 | Humboldt | Briceland Bridge 1/2 mile west of Garberville | 114 | Comment | ||
UC492181 | Drymocallis glandulosa var. wrangelliana | Joseph P. Tracy | 1927-6-18 | 8181 | Humboldt | three mi s of point Cape Mendocino (southwestern slopes, fronting the ocean); Northern Coast Ranges, Cape Mendocino | 3 | Comment | ||
HSC57624 | Drymocallis lactea var. lactea | G. L. Clifton, Griswold | 1979-7-25 | 10758 | Humboldt | Near Red Cap Lake, close to the town of Forks of Salmon. | 1814 | Comment | ||
CAS-BOT-BC428055 | Dudleya cymosa subsp. cymosa | Elizabeth Parsons Hawver | 1915-6-1 | s.n. | Humboldt | Carlotta | Comment | |||
CDA30189 | Echinochloa crus-galli | M. K. Beyers, I. Sheperdson | 2009-9-13 | 239 | Humboldt | In dry portion of the western side of the Eel River, near the base of the entrance of an inlet creek, that runs underneath State Route 254 (Avenue of the Giants) and Highway 101 here. | 0 | Comment | ||
HSC9660 | Echinochloa crus-galli | H. E. Parks | 24213 | Humboldt | Trinidad, Spruce Cove. | Comment | ||||
UC1056037 | Echinochloa crus-galli | H. E. Parks | 24213 | Humboldt | Spruce Cove | Comment | ||||
RSA10098 | Echinochloa muricata var. microstachya | Joseph P. Tracy | 1930-10-12 | 9209 | Humboldt | Eel River, on gravel bars, Alton to Fortuna | 15 | Comment | ||
UC666917 | Eleocharis bella | Joseph P. Tracy | 1935-7-27 | 14299 | Humboldt | Trinity Summit, McKay Prairie | 1584 | Comment | ||
UC666920 | Eleocharis bella | Joseph P. Tracy | 1935-7-17 | 14108 | Humboldt | Willow Creek Trinity River Valley | 152 | Comment | ||
UC1103669 | Eleocharis obtusa | Joseph P. Tracy | 1931-9-7 | 9652 | Humboldt | Trinity River Valley at Willow Creek | 152 | Comment | ||
SD129632 | Eleocharis pachycarpa | Harold E. Parks | June 1934 | 5275 | Humboldt | Trinidad, Spruce Cove. (IPB 10/07) | Comment | |||
UC1103662 | Eleocharis parvula | Joseph P. Tracy | 1921-8-7 | 5868 | Humboldt | Stone Lagoon | 3 | Comment | ||
UCR63392 | Eleocharis pauciflora | H. E. Parks | 1934-1 | 5275 | Humboldt | North Coast, Spruce Cove, Trinidad | Comment | |||
HSC58661 | Elymus elymoides var. elymoides | G. L. Clifton, Griswold | 1979-7-1 | 11948 | Humboldt | Near Horse Trail Ridge, close to the town of Hoopa. | 516 | Comment | ||
HSC58670 | Elymus elymoides var. elymoides | Gilbert Muth | 1979-8-1 | 12106 | Humboldt | Near High Spring, close to the town of Hoopa. | 1798 | Comment | ||
HSC39907 | Elymus glaucus | J. P. Smith, Steve Selva | 1970-6-30 | 4106 | Humboldt | Comment | ||||
HSC91890 | Elymus glaucus | E. Mackey | 1986-10-7 | Humboldt | Partick's Point State Park. | Comment | ||||
UCD62266 | Elymus glaucus | August L. Hormay | 1932-5-12 | Humboldt | Bull Creek Road. | Comment | ||||
UC1103200 | Elymus glaucus | Joseph P. Tracy | 1950-8-20 | 19327 1/2 | Humboldt | near Slate Creek; Klamath River | 121 | Comment | ||
UC1146679 | Elymus glaucus | Freed W. Hoffman | 1946-5-19 | 1729 | Humboldt | Mattole River North Coast Ranges | Comment | |||
CAS-BOT-BC203477 | Elymus glaucus subsp. glaucus | Ashley C. Browne | 1936-6-11 | s.n. | Humboldt | Patrick's Point State Park | Comment | |||
HSC103977 | Elymus mollis subsp. mollis | C. Reynolds | 2015-4-12 | 34 | Humboldt | Along Freshwater Beach, close to wave slope, south of the Kuchel Visitor Center | 3 | Comment | ||
HSC9729 | Elymus mollis subsp. mollis | S. J. Moore | 1965-5-3 | 2 | Humboldt | Gold Beach | Comment | |||
HSC73480 | Elymus multisetus | Gail Newton | 1980-7-11 | 1327 | Humboldt | Near Red Mtn. | 1341 | Comment | ||
UC523866 | Elymus multisetus | Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy | 1932-5-17 | 1346 | Humboldt | near bridge on Trinity Highway; Floodplain of Trinity River | 152 | Comment | ||
UCD62561 | Elymus repens | R. Tofsrud | 1949-7-1 | Humboldt | Ferndale. | Comment | ||||
HSC49812 | Empetrum nigrum | R. York | 1979-4-13 | 220 | Humboldt | Elks Head, 1 mi. N of Trinidad | Comment | |||
UC1122552 | Epilobium brachycarpum | H. L. Person | 1932-8-8 | Humboldt | Freshwater Eureka Quadrangle | Comment | ||||
UC1198483 | Epilobium brachycarpum | Joseph P. Tracy | 1937-7-19 | 15454 | Humboldt | lower foothills of Buck Mountain Northern Coast Ranges (nw slope) | 762 | Comment | ||
UC198622 | Epilobium brachycarpum | Joseph P. Tracy | 1917-9-3 | 4854 | Humboldt | Janes Ranch Northern Coast Ranges, Grouse Mt. (lower w slopes of mt.) | 914 | Comment | ||
UC583055 | Epilobium brachycarpum | P. A. Munz | 1936-8-13 | 14381 | Humboldt | 10 mi w Willow Creek | Comment | |||
BLMAR386 | Epilobium canum subsp. latifolium | Jennifer Anthony-Wheeler | 2004-9-1 | 386 | Humboldt | Horse Mtn, Growing along titlow hill road 18+ miles | 1584 | Comment | ||
CDA30723 | Epilobium ciliatum | M. K. Beyers, I. Shepardson | 2009-9-13 | 253 | Humboldt | Off the eastern side of State Route 254 (Avenue of the Giants), along the Eel river, on and along a steep-cut bank that has been cemented over here, probably to prevent erosion. | 0 | Comment | ||
HSC76188 | Epilobium ciliatum subsp. ciliatum | Overton, Butler | 1979-7-24 | 9781 | Humboldt | Near Black Rock, close to the town of Willow Creek | 1463 | Comment | ||
JEPS31529 | 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 | |||
HSC43272 | Epilobium ciliatum subsp. ciliatum | R. Sutherland | 1976-8-6 | 16 .6876 | Humboldt | 223 | Comment | |||
JEPS39219 | Epilobium ciliatum subsp. ciliatum | W. L. Jepson | 1936-8-15 | 17899 | Humboldt | 2 mi e Carlotta | Comment | |||
UC1197012 | Epilobium ciliatum subsp. ciliatum | Joseph P. Tracy | 1931-10-11 | 9714 | Humboldt | at Willow Creek Northern Coast Ranges, Trinity River Valley | 152 | Comment | ||
HSC16358 | Epilobium ciliatum subsp. watsonii | D. E. Anderson | 1961-9-2 | 1764 | Humboldt | 3 mi. S of Cape Mendocino | 3 | Comment | ||
POM247161 | Epilobium ciliatum subsp. watsonii | H. E. Parks, S. T. Parks | 1937-07 | 24050 | Humboldt | Spruce Cove, Trinidad. | 64 | Comment | ||
UC1198501 | Epilobium densiflorum | Joseph P. Tracy | 1914-6-28 | 4517 | Humboldt | near Hydesville; Northern Coast Region | 60 | Comment | ||
UC144085 | Epilobium densiflorum | Joseph P. Tracy | 1908-6 | 2850 | Humboldt | opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River | 762 | Comment | ||
UC203562 | Epilobium densiflorum | Joseph P. Tracy | 1918-7-5 | 5020 | Humboldt | White Thorn Valley Northern Coast Ranges (in ditch) | 304 | Comment | ||
HSC103434 | Epilobium densiflorum | Thomas W. Nelson, Dick Brummitt, Barbara Ertter | 2004-6-7 | 9279 | Humboldt | Along Kneeland Rd., 2 mi. from junction with Maple Creek Rd. | 671 | Comment | ||
UC1222845 | Epilobium foliosum | Joseph P. Tracy | 1950-6-15 | 18808 | Humboldt | n Harris; Mail Ridge | Comment | |||
UC505117 | Epilobium foliosum | Joseph P. Tracy | 1928-5-6 | 8430 | Humboldt | Willow Creek Northern Coast Ranges, Trinity River Valley | 152 | Comment | ||
HSC102624 | Epilobium hallianum | M. R. Mesler, Robin Bencie, Ian Zacher | 2013-6-29 | 1611 | Humboldt | Bret Hole. 1.1 km SW of Trinity Summit | 1579 | Comment | ||
UC144091 | Epilobium hallianum | Joseph P. Tracy | 1908-6 | 2753 | Humboldt | near pond above mouth of Little Van Duzen (nw slope of mt.); Northern Coast Ranges, Buck Mountain | 762 | Comment | ||
UC314612 | Epilobium hallianum | Joseph P. Tracy | 1923-5-13 | 6204 | Humboldt | Bridgeville Northern Coast Ranges | 228 | Comment | ||
HSC55085 | Epilobium hornemannii | G. L. Clifton, Griswold | 1979-7-31 | 11749 | Humboldt | Near Trinity Summit Guard Station, close to the town of Hoopa. | 1845 | Comment | ||
UC20073 | Epilobium minutum | Harley P. Chandler | June, 1901 | 1307 | Humboldt | Hupa Indian Reservation North Coast Ranges | Comment | |||
SEINET10890728 | Epilobium oreganum | Chestnut | 1888-8-1 | CHESTNUT s.n. | Humboldt | Grouse Creek, growing rankly along brooks | Comment | |||
HSC60046 | Equisetum arvense | M. A. Baker | 1978-5-6 | 508 | Humboldt | 2 km. W of Weitchpec along Klamath River. | Comment | |||
UC906713 | Equisetum laevigatum | Harold E. Parks and Joseph P. Tracy | 1942-5-16 | 11563 | Humboldt | vicinity of Garberville | 152 | Comment | ||
HSC892 | Equisetum telmateia subsp. braunii | J. W. Johnson | 1962-3-31 | 1420 | Humboldt | Arcata, along Lanphere lane | Comment | |||
HSC9785 | Eragrostis mexicana subsp. virescens | J. P. Tracy | 1931-9-7 | 9653 | Humboldt | Trinity River Valley, Willow Creek | Comment | |||
RSA44366 | Eragrostis pectinacea | Henry M. Pollard | 1947-8-30 | s.n. | Humboldt | Near Wilson Creek, on Klamath River, (near Orleans) | Comment | |||
CDA4547 | Erechtites glomeratus | M. A. Hart | 1957-8-9 | 157 -57 | Humboldt | Between Eureka and Areata. | 0 | Comment | ||
HSC89505 | Erechtites glomeratus | M. Roantree | 1985-6-10 | 83 | Humboldt | East side of Trinidad Head | Comment | |||
CAS-BOT-BC299912 | Erechtites minimus | K. Boynton | 1920-9-28 | s.n. | Humboldt | 6 mi. south of Ferndale | Comment | |||
UC502962 | Eremocarpus setiger | Joseph P. Tracy | 1927-10-23 | 8390 | Humboldt | McClellan Mountain Northern Coast Ranges | 762 | Comment | ||
HSC57936 | Eremogone congesta var. suffrutescens | G. L. Clifton, Griswold | 1979-7-31 | 11590 | Humboldt | Near Trinity Summit Guard Station, close to Hoopa | 1884 | Comment | ||
HSC57894 | Ericameria greenei | Butler, Overton | 1979-7-31 | 11469 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa | 1940 | Comment | ||
CAS-BOT-BC293486 | Erigeron aliceae | L. B. Kildale | 1930-8-10 | 10529 | Humboldt | Snow Camp, head of Redwood Creek | Comment | |||
UC1223016 | Erigeron aliceae | Joseph P. Tracy | 1950-7-31 | 19237 | Humboldt | top of Grouse Mountain | 1524 | Comment | ||
JEPS41518 | Erigeron foliosus var. confinis | Harley P. Chandler | 1901-6-1 | 1427 | Humboldt | Klamath River North Coast Ranges, Klamath River | 243 | Comment | ||
SBBG52999 | Erigeron glaucus | J. D. Hobson | -Jul-1966 | Humboldt | beach and cliff at S end of sand spit forming Eureka Harbor, 10 mi S of Eureka | Comment | ||||
UC1199401 | Erigeron inornatus var. inornatus | Joseph P. Tracy | 1939-8-16 | 16422 | Humboldt | Grouse Mountain | 1524 | Comment | ||
UC1199406 | Erigeron inornatus var. inornatus | Joseph P. Tracy | 1935-7-27 | 14280 | Humboldt | open places at Corral Prairie; Trinity Summit | 1584 | Comment | ||
UC165064 | Erigeron inornatus var. inornatus | Joseph P. Tracy | 1908-7-1 | 2894 | Humboldt | ridge between Van Duzen River and Mad River (near low gap, Humboldt and Trinity Counties); Trinity County | 914 | Comment | ||
CAS-BOT-BC214578 | Erigeron philadelphicus | D. E. Breedlove | 1961-7-3 | 643 | Humboldt | Along Eel River, 7.4 miles north of Phillipsville | 243 | Comment | ||
RSA93095 | Erigeron philadelphicus | F. W. Peirson | 1923-7-9 | 3875 | Humboldt | State Park on Eel River | Comment | |||
UCD131462 | Erigeron philadelphicus var. philadelphicus | K. Esau | 1935-5-22 | s.n. | Humboldt | Fort Seward. | Comment | |||
UC164846 | Erigeron philadelphicus var. philadelphicus | Joseph P. Tracy | 1911-7-12 | 3529 | Humboldt | Blue Lake Northern Coast Ranges, Blue Lake | 60 | Comment | ||
UC1223007 | Erigeron robustior | Joseph P. Tracy | 1941-6-29 | 16964 | Humboldt | opposite Buck Mountain (Dinsmore's); Van Duzen River | 762 | Comment | ||
UC1223011 | Erigeron robustior | Joseph P. Tracy | 1942-7-4 | 17371 | Humboldt | 2 mi w McClellan House (at Camp Desparation near the old Sweany place); McClellan Mountain | 609 | Comment | ||
SEINET11851213 | Erigeron strigosus | J. P. Tracy | 1950-1 | 19046 | Humboldt | Trinity River, E side, 1 mi N of mouth of Willow Creek | Comment | |||
HSC99535 | Eriogonum compositum | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-7-28 | 200 | Humboldt | Near North Trinity Mtn, along trail to Water Dog Lakes, Six Rivers National Forest. | 1829 | Comment | ||
HSC97578 | Eriogonum compositum var. compositum | Cara Witte | 2007-5-29 | 140 | Humboldt | Along National Forest 1 near Kinsey Ridge. 1/2 mile south of cattle guard. | 1369 | Comment | ||
LA206934 | Eriogonum latifolium | Carl Epling; Mrs. Epling | 1935-8-15 | sn | Humboldt | Arcata Spit | Comment | |||
CAS-BOT-BC259539 | Eriogonum luteolum var. luteolum | Carl D. Duncan | 1920-9-22 | s.n. | Humboldt | Hoopa Valley | Comment | |||
UC1198143 | Eriogonum nudum var. auriculatum | Joseph P. Tracy | 1938-6-17 | 15961 | Humboldt | s point of Cape Mendocino; Cape Mendocino | 3 | Comment | ||
RSA46699 | Eriogonum nudum var. nudum | Doris K. Kildale | 1927-6-25 | 3582 | Humboldt | Ettersburg | Comment | |||
UC54740 | Eriogonum nudum var. nudum | Joseph Burtt Davy and Walter C. Blasdale | 1899-6-20 | 5705 | Humboldt | Hoopa Valley North Coast Ranges, Hoopa Valley | Comment | |||
UC55394 | Eriogonum umbellatum var. dumosum | P. E. Goddard | 1901-7-10 | 55 | Humboldt | Hupa | Comment | |||
HSC95795 | Eriogonum umbellatum var. nelsoniorum | James L. Reveal | 2001-7-18 | 8345 | Humboldt | Along FS Rd. 1 at S end of Whiting Ridge, 0.5 mi. WNW of High Salt Ground, 9.3 mi. W of Hyampom | 1296 | Comment | ||
SEINET5333035 | Eriogonum umbellatum var. nelsoniorum | J. L. Reveal | 2001-7-18 | 8346 | Humboldt | Along U.S. Forest Service Road 1 northwest of Grouse Mountain at milepost 14.3, about 10.3 air miles southwest of Salyer | 1372 | Comment | ||
UCR37846 | Eriogonum umbellatum var. nelsoniorum | Walter C. Overton, Marvin Butler | 1979-7-26 | 9994 | Humboldt | North Coast Range, near Willow Creek, east fork, close to the town of Willow Creek | 1341 | 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 | |||
HSC55169 | Eriogonum umbellatum var. stellatum | Gilbert Muth | 1979-8-1 | 12163 | Humboldt | Near Horse Trail Ridge, close to the town of Hoopa | 1677 | Comment | ||
HSC40976 | Eriophorum crinigerum | J. O. Sawyer | 1970-6-24 | 2216 | Humboldt | Big Hill Rd., E of Hoopa | 1189 | Comment | ||
BLMAR539 | Eriophyllum lanatum | Jennifer Wheeler | 2009-6-23 | 539 | Humboldt | King range, On Paradise Ridge road | Comment | |||
RSA667295 | Eriophyllum lanatum | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6991 | Humboldt | North coast redwood area: CA-36, along the Van Duzen R. 19.6 miles E of US-101 (W of Bar W Road) | 137 | Comment | ||
POM358035 | Eriophyllum lanatum var. grandiflorum | Thomas W. Nelson, Jane P. Nelson | 1977-7-4 | 3578 | Humboldt | West side of road north from Alder Spring, head of North Fork of Conley Creek | 1463 | Comment | ||
UC203994 | Erodium botrys | Joseph P. Tracy | 1918-7-5 | 5026 | Humboldt | White Thorn Valley Northern Coast Ranges | 304 | Comment | ||
UC1198964 | Erodium moschatum | Joseph P. Tracy | 1918-4-21 | 4885 | Humboldt | Eureka Northern Coast Ranges | 0 | Comment | ||
HSC36913 | Erysimum capitatum var. capitatum | John Rehling, Robert M. Specht | 1976-2-20 | 111 | Humboldt | Along Kneeland Rd., halfway to Bridgeville | Comment | |||
RSA0008580 | Erysimum menziesii | R. I. Bonn | 1965-3-19 | 10 -a | Humboldt | 4 miles west of Arcata, on Lanphere Road | Comment | |||
SEINET13693817 ![]() |
Erythranthe dentata | Noel H. Holmgren, Liew Fah Seong | 1969-1 | 3613 | Humboldt | Prairie Creek Redwoods, in forest above coast near Del Norte County line | Comment | |||
HSC75435 | Erythronium citrinum var. citrinum | J. O. Sawyer, M. A. Ericksen | 1979-7-15 | 3414 | Humboldt | Adroni Research Natural Area, slopes along Aikins Creek | 457 | Comment | ||
HSC85455 | Erythronium oregonum subsp. leucandrum | Andrew Buchanan, et al. | 1986-4-19 | 18 | Humboldt | Horse Mtn. junction with Titlow Hill Ski Area access rd., E slope of the hill at edge of pine forest | Comment | |||
HSC58766 | Eucephalus ledophyllus | Terry Griswold | 1979-7-26 | 10220 | Humboldt | Near Salmon Mtn., close to the town of Forks of Salmon | 1981 | Comment | ||
HSC58813 | Eucephalus ledophyllus | G. L. Clifton, Griswold | 1979-8-1 | 12049 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa. | 1798 | Comment | ||
HSC44570 | Eucephalus ledophyllus var. ledophyllus | Brad Klipfel | 1973-7-15 | 189 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
UC1222990 | Eucephalus tomentellus | Joseph P. Tracy | 1941-8-24 | 17043 | Humboldt | near, (openings in fir forest) McKay Camp; South Fork Mountain | 1676 | Comment | ||
CAS-BOT-BC310488 | Euchiton sphaericus | Joseph P. Tracy | 1915-9-12 | 4677 | Humboldt | Northern Coast Ranges. Mouth of Laribee Creek | 60 | 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 | ||
HSC100483 | Euphorbia leptocera | Carl C. Marshall | Apr 1887 | 104 | Humboldt | Humboldt Bay. | Comment | |||
HSC69641 | Euphorbia peplus | R. Kalal | 1980-6-8 | 18 | Humboldt | Arcata, at intersection of Hill St. and Spring St. in the dry waste area of a yard. | 43 | Comment | ||
HSC5091 | Eurybia radulina | H. E. Parks, J. P. Tracy | 1930-9-15 | 769 | Humboldt | Kneeland Bald Hills | Comment | |||
HSC35991 | Eurybia radulina | Thomas W. Nelson, James Nelson | 1975-9-1 | 2189 | Humboldt | High Rock State Park | Comment | |||
UCD98888 | Fallopia convolvulus | Joseph P. Tracy | 1947-8-10 | 17881 | Humboldt | location unknown. | 30 | Comment | ||
UCD98910 | Fallopia sachalinensis | H. E. Parks; S. T. Parks | 1941-8-1 | s.n. | Humboldt | Along highway and Orick 50 miles south. Mouth of Elk River, Humboldt Bay, near sea level. | Comment | |||
HSC79456 | Festuca arundinacea | Kenneth Clark | 1980-4-18 | 600 | Humboldt | Above Dead Man's Gulch | 137 | Comment | ||
BLMAR323 | Festuca bromoides | Jennifer Wheeler | 2002-8-9 | 323 | Humboldt | Lost Coast Headland, Trail to Guthrie creek | 30 | Comment | ||
UC526871 | Festuca californica | Joseph P. Tracy | 1933-6-13 | 12603 | Humboldt | near summit on road from Hoopa w to Bair's; Hoopa Mountain | 1066 | Comment | ||
CAS-BOT-BC278304 | Festuca californica subsp. californica | L. R. Abrams | 1918-6-15 | 7126 | Humboldt | Brannan Mt near Willow Creek | 1371 | Comment | ||
HSC9950 | Festuca occidentalis | E. W. Styskel | 1964-5-8 | 83 | Humboldt | 2 mi. W of Rio Dell on Blue Slide Rd. | Comment | |||
UC1607838 | Festuca occidentalis | Harold E. Parks | 1933-6-1 | 1401 | Humboldt | Spruce Cove Trinidad | Comment | |||
UC184915 | Festuca pratensis | Joseph P. Tracy | 1912-6-23 | 3706 | Humboldt | Eureka Northern Coast Region | 0 | Comment | ||
CAS-BOT-BC278971 | Festuca rubra | Malcom A. Nobs; S. Galen Smith | 1949-8-3 | 1171 | Humboldt | Around Fields Landing | Comment | |||
HSC37914 | Festuca rubra | Peter Sorensen | 1976-7-14 | Humboldt | Humboldt Bay, Woodley Island | Comment | ||||
POM126115 | Festuca rubra | Joseph P. Tracy | 1900-7-4 | 894 | Humboldt | Ocean Beach at Humboldt Bay. | Comment | |||
UC1145215 | Festuca rubra | Joseph P. Tracy | 1950-6-17 | 18838 | Humboldt | Eureka | 3 | Comment | ||
UCSC000038 | Festuca rubra | H. S. Yates | 1936-6-23 | 5863 | Humboldt | 1 mile W of Bayside - Eureka | 0 | Comment | ||
HSC98623 | Festuca subulata | Cara Witte | 2008-8-6 | 1006 | Humboldt | Board Camp Mountain; 1 mile south of Forest Service Road 4N38 and National Forest 1 intersection. | 1416 | Comment | ||
UC188848 | Festuca subuliflora | J. Burtt Davy and W. C. Blasdale | 1899-6-13 | 5494 | Humboldt | Camp Grant North Coast Ranges | Comment | |||
HSC12788 | Foeniculum vulgare | M. J. Athey | 1970-12-5 | 27 | Humboldt | Arcata | Comment | |||
SEINET11922532 | Fragaria chiloensis | T. L. Ashman, Koski, M. | 2011-6-4 | 2 | Humboldt | Samoa Dunes Recreation Area | Comment | |||
SBBG26939 | Frangula purshiana subsp. purshiana | H. E. and S. T. Parks | -Jun-1937 | 24018 | Humboldt | Spruce Cove, Trinidad | Comment | |||
UC275552 | Fritillaria affinis | Joseph P. Tracy | 1923-4-15 | 6184 | Humboldt | Redwood Creek, at Berry's Redwood Creek; Northern Coast Ranges, , Berry's | 274 | Comment | ||
HSC16382 | Fuchsia magellanica var. discolor | T. M. Mingo | May 1965 | Humboldt | About 3 mi. N of College Cove | Comment | ||||
CDA43226 | Fumaria capreolata | Richard R. Halse | 2013-3-28 | 8767 | Humboldt | Eureka; by a Texaco station near 3543 Broadway St. (U.S. Highway 101) and its intersection with McCullens Ave. | Comment | |||
SEINET4208042 | Fumaria capreolata | Richard R. Halse | 2013-3-28 | 8767 | Humboldt | Eureka. By a Texaco station near 3543 Broadway St. (U.S. Hwy. 101); 0 | 6 | Comment | ||
JEPS25693 | Galium aparine | P. C. Hutchison | 1961-5-22 | 2021 | Humboldt | US 299 5.4 mi ne Klamath River bridge at Weitchpec (10 mi sw of Orleans, w side of river); Klamath River | Comment | |||
UC169002 | Galium bolanderi | Joseph P. Tracy | 1911-7-6 | 3361 | Humboldt | mountain slopes along road between Three Creeks and mouth of Willow Creek; Northern Coast Ranges | 762 | Comment | ||
POM338118 | Galium californicum | F. R. Fosberg | 1948-8-28 | 30044 | Humboldt | Between Benbow and Garberville. | Comment | |||
JEPS52859 | Galium californicum subsp. californicum | Lauramay T. Dempster | 1963-7-9 | 3849 | Humboldt | 4.4 mi s Bridgeville (on Hwy 36 to Dinsmore) | 457 | Comment | ||
SEINET7722393 | Galium nuttallii | Chesnut, Drew | Humboldt | S. Fork Mt. | Comment | |||||
JEPS6494 | Galium parisiense | Joseph P. Tracy | 1937-7-11 | 15421 | Humboldt | Garberville | 152 | Comment | ||
HSC70963 | Galium porrigens | Gail Newton | 1980-7-15 | 1585 | Humboldt | Near Sims Mtn. | 1311 | Comment | ||
HSC61722 | Galium porrigens var. porrigens | Ruby Van Deventer | 1963-7-1 | Humboldt | Along Klamath River at Pecwan. | Comment | ||||
JEPS52750 | Galium porrigens var. porrigens | L. T. Dempster and G. L. Stebbins | 1963-7-8 | 3846 | Humboldt | on road to Eureka 2.1 mi w Bridgeville (along Van Duzen River); along Van Duzen River | 160 | Comment | ||
HSC39794 | Galium trifidum | Peter Sorensen | 1976-8-8 | Humboldt | King Salmon | 0 | Comment | |||
UC196081 | Galium trifidum | Joseph P. Tracy | 1927-7-10 | 8246 | Humboldt | Alton Northern Coast Region | 30 | Comment | ||
HSC57325 | Galium triflorum | Overton, Butler | 1979-7-24 | 9643 | Humboldt | Near Friday Camp, close to the town of Willow Creek. | 1250 | Comment | ||
HSC81937 | Galium triflorum | Thomas W. Nelson, Jane P. Nelson | 1979-7-3 | 4956 | Humboldt | Along road to Joe Losey property at junction of Kneeland and Maple Creek Rds. | 610 | Comment | ||
HSC99083 | Galium triflorum | Cara Witte | 2008-7-28 | 954 | Humboldt | Spike Buck Mountain. Forest Service Road 5N18. 1/2 mile from intersection with National Forest 1. | 1565 | Comment | ||
HSC72815 | Garrya buxifolia | Gail Newton | 1980-7-24 | 1774 | Humboldt | Near Somes Mtn. | 1615 | Comment | ||
CAS-BOT-BC199025 | Garrya congdonii | H. L. Mason | 1926-1-1 | 2603 | Humboldt | Blue Lakes | Comment | |||
HSC49815 | Garrya elliptica | R. York | 1979-4-13 | 223 | Humboldt | College Cove, 1 mi N of Trinidad | Comment | |||
HSC8387 | Garrya elliptica | H. E. Parks | 1933-2 | 4287 | Humboldt | Trinidad, cliffs near ocean | Comment | |||
RSA286356 | Garrya elliptica | Robert F. Thorne | 1974-7-29 | 45081 | Humboldt | Samoa Dunes. | Comment | |||
UC1196884 | Garrya elliptica | J. P. Tracy | 1901-1-27 | 990 | Humboldt | opposite Eureka (Ocean Beach at Samoa); Samoa | Comment | |||
UC1585366 | Garrya elliptica | R. Raiche, K. Zadnik, and H. Forbes | 1989-10-2 | 19 | Humboldt | w of Eureka (0.5 km s of Hwy 255, on New Navy Base Rd on North Split of Samoa Peninsula); Samoa Peninsula | 10 | Comment | ||
CAS-BOT-BC282615 | Gastridium phleoides | Henry M. Pollard | 1944-9-17 | s.n. | Humboldt | Near Orleans | Comment | |||
CAS-BOT-BC58909 | Gaultheria shallon | Mrs. Rachel Ellery | 1916-4-1 | s.n. | Humboldt | Beatrice | Comment | |||
CAS-BOT-BC58912 | Gaultheria shallon | Mrs. H. C. Cantelow | 1936-5-18 | 1291 | Humboldt | 8 mi. n. of Orick | Comment | |||
HSC23141 | Gaultheria shallon | Norman Dennis | 1965-6-19 | 125 | Humboldt | 0.25 mi S and 1.0 mi. E of junction of Barry Ridge Rd. and Eureka-Bridgeville county rd., along Ashfield Ridge Rd., 5 mi. SE of Kneeland | 793 | Comment | ||
JEPS66612 | Gaultheria shallon | Lincoln Constance | 1934-5-31 | 751 | Humboldt | n side of (along) Bull Creek, w boundary of Park to Grasshopper Peak (Squaw Creek) Road, South Fork Eel River Bull Creek; Bull Creek Region, South Fork Eel River, Bull Creek | Comment | |||
RSA2931 | Gaultheria shallon | C. B. Wolf | 1931-8-29 | 1242 | Humboldt | Near summit of Orick Hill on road to Weitchpec. | 305 | Comment | ||
RSA506992 | Gaultheria shallon | W. K. Parks | 1932-06 | 1404 | Humboldt | Vicinity of Trinidad. | Comment | |||
UC1541490 | Gaultheria shallon | W. K. Parks | 1932-6-1 | 1404 | Humboldt | vicinity of Trinidad | Comment | |||
SEINET11974899 | Gaultheria shallon | Unknown | 1936-1 | 13376 | Humboldt | nr. Fieldsfandring | Comment | |||
UCSC000552 | Gaultheria shallon | Dorothy Tebbe | 1929-6-12 | 25 | Humboldt | woods along coast just east of Eureka | Comment | |||
HSC16391 | Gayophytum diffusum | J. P. Tracy | 1933-8-30 | 13045 | Humboldt | Grouse Mtn. | 1524 | Comment | ||
HSC54012 | Gayophytum diffusum subsp. parviflorum | Griswold, Butler | 1979-7-12 | 7142 | Humboldt | Near Groves Prairie, close to the town of Willow Creek. | 1256 | Comment | ||
HSC55051 | Gayophytum diffusum subsp. parviflorum | G. L. Clifton, Griswold | 1979-7-31 | 11582 | Humboldt | Near Trinity Summit Guard Station, close to the town of Hoopa | Comment | |||
HSC97985 | Gayophytum diffusum subsp. parviflorum | Cara Witte | 2007-7-11 | 502 | Humboldt | Grouse Mountain. Forest Service Road 5N04. Near spring. | 1583 | Comment | ||
UC1196968 | Gayophytum diffusum subsp. parviflorum | Joseph P. Tracy | 1926-6-27 | 7687 | Humboldt | Horse Mountain Northern Coast Ranges | 1524 | Comment | ||
HSC14654 | Genista monspessulana | William J. Ferlatte | 1963-4-21 | 18 | Humboldt | Near 11th and A St., Arcata | Comment Read comments Dec 18 2011 |
|||
UC444818 | Gentiana affinis var. ovata | Charlotte M. Wilder | 1912-9-15 | Humboldt | n Capetown (road banks); Seven Mile Hill | Comment | ||||
CAS-BOT-BC217409 | Gentiana plurisetosa | E. V. Jotter | 1912-10-1 | 247 | Humboldt | Trinity Summit, Trinity Forest | 1524 | Comment | ||
HSC19392 | Gentiana plurisetosa | J. O. Sawyer | 1968-9-27 | 726 | Humboldt | Near Water Dog Lakes and North Trinity Mtn. | 1768 | Comment | ||
HSC58091 | Gentiana plurisetosa | G. L. Clifton, Griswold | 1979-8-1 | 12004 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa | 1799 | Comment | ||
UC213321 | Gentiana plurisetosa | Joseph P. Tracy | 1919-9-22 | 5274 | Humboldt | Trinity Summit Northern Coast Ranges (in meadows) | 1828 | Comment | ||
OBI14114 | Gentiana sceptrum | Carl B. Wolf | 1937-9-12 | 9328 | Humboldt | Big Lagoon, S side along Redwood hwy | 6 | Comment | ||
HSC8453 | Gentiana sceptrum | D. E. Anderson | 1961-9-9 | 1797 | Humboldt | Big Lagoon County Park | Comment | |||
HSC37851 | Geranium carolinianum | Peter Sorensen | 1976-6-2 | Humboldt | Woodley Island | Comment | ||||
UC1197399 | Geranium carolinianum | Joseph P. Tracy | 1912-7-4 | 3723 | Humboldt | near Hydesville; Northern Coast Region | 60 | Comment | ||
HSC2218 | Geranium dissectum | H. E. Parks, S. T. Parks | Apr 1938 | 24118 | Humboldt | Spruce Cove, Trinidad | 61 | Comment | ||
UC1198955 | Geranium molle | Joseph P. Tracy | 1933-5-19 | 12198 | Humboldt | Alton to Fortuna (along the Eel River); Eel River | 15 | Comment | ||
HSC78961 | Geranium molle | L. P. Janeway, K. Berg | 1984-4-11 | 724 | Humboldt | N Spit of Humboldt Bay, turnout along Samoa Rd., across from boat ramp just N of Coast Guard Station | 3 | Comment | ||
HSC8656 | Geranium molle | Richard Spjut | 1968-11-2 | 258 | Humboldt | On the SW slope of Chaparral Mtn. | 701 | Comment | ||
RSA600894 | Geranium molle | Louis C. Wheeler | 1959-8-2 | 7622 | Humboldt | Shelter Cove. | Comment | |||
UC249572 | Geranium oreganum | Joseph P. Tracy | 1922-6-18 | 6094 | Humboldt | Head of Middle Yager Creek Northern Coast Ranges | 762 | Comment | ||
HSC18645 | Geum macrophyllum | E. W. Styskel | 1963-5-19 | 37 | Humboldt | 3 mi. SE of Korbel on Snow Camp Rd. | 305 | Comment | ||
UC492183 | Geum macrophyllum var. perincisum | Joseph P. Tracy | 1932-7-14 | 10540 | Humboldt | at Corral Prairie, Klamath Mountains, Trinity Summit Corral Prairie; Klamath Mountains, Trinity Summit, Corral Prairie | 1524 | Comment | ||
RSA21318 | Gilia capitata | C. B. Wolf | 1937-8-13 | 9219 | Humboldt | North coast range, 8 mi. east of Hoopa Valley on new road towards Trinity summit. | 1220 | Comment | ||
UC1197927 | Gilia capitata subsp. capitata | Joseph P. Tracy | 1939-7-9 | 16330 | Humboldt | Snow Camp | 1402 | Comment | ||
HSC95157 | Gilia capitata subsp. pacifica | Gordon Leppig | 2003-6-25 | 1990 | Humboldt | E side headwaters of Brushy Creek | 800 | Comment | ||
UC427877 | Gilia capitata subsp. pacifica | H. E. Parks, J. P. Tracy | 1930-5-25 | 793 | Humboldt | near Bridgeville; near Bridgeville | Comment | |||
CAS-BOT-BC225469 | Gilia millefoliata | Bolemanson | 1907-5-15 | s.n. | Humboldt | Samoa | Comment | |||
CAS-BOT-BC225476 | Gilia millefoliata | Lewis S. Rose; John Thomas Howell; Gordon H. True | 1972-6-5 | 48816 | Humboldt | Samoa | 3 | Comment | ||
JEPS16254 ![]() |
Gilia millefoliata | J. P. Tracy | 1903-6-12 | 1921 | Humboldt | immediate vicinity Eureka; ; Eureka, Humboldt Co. | 0 | Comment | ||
UC177194 | Githopsis specularioides | Joseph P. Tracy | 1913-6-19 | 4207 | Humboldt | opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, Valley of Van Duzen River | 762 | Comment | ||
UC1191701 | Glaux maritima | Malcolm A. Nobs, S. Galen Smith | 1949-8-3 | 1201 | Humboldt | 2 mi n of Eureka (bordering Humboldt Bay); Humboldt Bay | Comment | |||
UC176956 | Glaux maritima | Joseph P. Tracy | 1912-6-16 | 3698 | Humboldt | near Hookton (Region around Humboldt Bay, Northern Coast Region); Northern Coast Region | 0 | Comment | ||
HSC14203 | Glechoma hederacea | A. H. Teshima | 1963-4-28 | 26 | Humboldt | Roadside in porous soil near the Moonstone Beach area | Comment | |||
HSC14201 | Glechoma hederacea | D. W. Snell | 1964-4-25 | 55 | Humboldt | Mad River bottom, 3 mi. N of Blue Lake | Comment | |||
HSC90679 | Glyceria declinata | Gail Newton | 1982-6-10 | 3591 | Humboldt | Elk River Wildlife Area, Eureka | Comment | |||
HSC99484 | Glyceria elata | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-7-14 | 143 | 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 | ||
UC187282 | Glyceria elata | Joseph P. Tracy | 1911-7-7 | 3372 | Humboldt | 3 mi nw Willow Creek junction with Trinity River (near Beebe's Ranch); Northern Coast Ranges | 914 | Comment | ||
CAS-BOT-BC282850 | Glyceria striata | Joseph P. Tracy | 1925-7-5 | 7170 | Humboldt | Bald Mountain near High Prairie | 1066 | Comment | ||
UC187285 | Glyceria striata | Joseph P. Tracy | 1906-7-4 | 2538 | Humboldt | near Hydesville; Northern Coast Region | 60 | Comment | ||
SEINET11678065 | Glyceria striata | H. P. Chandler | 1901-1 | 1526 | Humboldt | Klamath River, North Coast Ranges | 427 | 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 | |||
UC164897 | Gnaphalium palustre | Joseph P. Tracy | 1909-7-18 | 3024 | Humboldt | sand dunes of Ocean Beach; Northern Coast Region, , Humboldt Bay | Comment | |||
SD88350 | Gnaphalium purpureum | Darley F. Howe | 1972-6-30 | Humboldt | Trinidad | Comment | ||||
POM224403 | Gnaphalium sphaericum | J. T. Howell | 1936-8-29 | 12888 | Humboldt | Eel River 16 miles N of Garberville. | Comment | |||
HSC100433 | Gnaphalium sprengelii | Carl C. Marshall | Sep 1887 | 440 | Humboldt | Coast region. | Comment | |||
JEPS79300 | Gratiola ebracteata | Wm. C. Vinyard and Scott W. Hilton | 1980-9-16 | 800916 .1 | Humboldt | near summit of Snowcamp Mnt (ne side of Snowcamp Lake); near summit Snowcamp Mnt, ne side Snowcamp Lake | 1371 | Comment | ||
RSA12431 | Gratiola ebracteata | Carl B. Wolf | 1934-7-2 | 5863 | Humboldt | At edge of small lake at Snow Camp. (Mts. east of Korbel). | 1372 | Comment | ||
CAS-BOT-BC304738 | Grindelia hirsutula | Alice Eastwood; John Thomas Howell | 1936-7-3 | 3781 | Humboldt | Eureka | Comment | |||
CAS-BOT-BC304765 | Grindelia hirsutula | L. P. Janeway | 1983-9-24 | 697 | Humboldt | 10-30 ft from water line of Big Lagoon, at south corner of county campground | 3 | Comment | ||
UC1173679 | Grindelia hirsutula | Joseph P. Tracy | 1939-8-6 | 16397 | Humboldt | Big Lagoon | 3 | Comment | ||
UC1541451 | Grindelia hirsutula | H. E. and S. T. Parks | 1930-9-14 | 773 | Humboldt | n shore Big Lagoon | Comment | |||
CHSC69498 | Grindelia stricta var. platyphylla | Vernon Oswald; Lowell Ahart | 1997-9-4 | 8845 | Humboldt | North Coast Region. Big Lagoon County Park at the southwest edge of Big Lagoon. | 3 | Comment | ||
POM187851 | Grindelia stricta var. stricta | Marcus E. Jones | 1931-7-16 | 29143 | Humboldt | Arcata. | Comment | |||
RSA168829 | Grindelia stricta var. stricta | Joseph P. Tracy | 1947-11-9 | 17944 | Humboldt | South side, at 'Camp Weeott;' Mouth of Eel River. | 3 | Comment | ||
RSA259557 | Grindelia stricta var. stricta | Gary S. Lester | 1974-8-24 | 528 | Humboldt | Arcata salt marsh on Humboldt Bay at the 'G' St. oxidation plant. | 1 | Comment | ||
RSA638980 | Grindelia stricta var. stricta | R. F. Thorne, Percy C. Everett | 1965-8-7 | 35204 | Humboldt | Samoa Peninsula. | 0 | Comment | ||
SJSU8446 | Grindelia stricta var. stricta | H. T. Harvey | 1977-7-5 | 600 | Humboldt | Elk R Spit, Humboldt Bay | Comment | |||
HSC97993 | Hackelia bella | Cara Witte | 2007-7-9 | 461 | Humboldt | Along Forest Service Road 4N32. 1/4 mile west of intersection with 5N04 | 1508 | Comment | ||
UC1222252 | Hackelia californica | Joseph P. Tracy | 1948-8-15 | 18154 | Humboldt | on Ridge 2 mi e Grove's Prairie; Trinity nSummit | 1524 | Comment | ||
UC1239634 | Hackelia californica | Joseph P. Tracy | 1937-7-29 | 15574 | Humboldt | in forest near McKay Camp; South Fork Mountain | 1676 | Comment | ||
HSC73632 | Helenium bigelovii | M. A. Baker | 1980-7-22 | 3100 | Humboldt | Near Grogan Hole | 152 | Comment | ||
HSC99088 | Helenium bigelovii | Cara Witte | 2008-8-6 | 1010 | Humboldt | Board Camp Mountain. Road to Tri Board Camp. | 1486 | Comment | ||
SEINET5711016 | Helenium bigelovii | Lowell E. Urbatsch | 1990-1 | 6798 | Humboldt | From Calif. 99 at Hawkins Bar (in Trinity County), turn onto the rd. to Denny and travel 1.7 miles down this road to a fork; take the left fork (not leading to Denny but to Waterman Ridge and Zeigler Point) and travel 6.7 miles down this road to another fork. Take the rt. fork (away from the rd. leading to Waterman Ridge and Willow Creek). On this road (FS 7 NO4) travel 1.5 miles to another fork; continue on 7NO4N (the left fork) for 7.4 miles. At this point, take 7N04N, the road to Groves Prairie. The collection site is about 50m to the right near the Groves Prairie Creek sign. The site is 17.9 miles from Hawkins Bar just beyond mile marker 9.; Groves Prairie | Comment | |||
HSC91912 | Helenium bolanderi | E. Mackey | 1986-8-2 | Humboldt | Patrick's Point State Park; near Ceremonial Rock | Comment | ||||
RSA407371 | Helenium puberulum | Lyman Benson | 1928-7-10 | 407 | Humboldt | Weott Ranger Station. Mtn. Range: Seaward N Coast; Watershed: S Fork Eel River. | 61 | Comment | ||
JEPS12643 | Hemizonia congesta subsp. clevelandii | Joseph P. Tracy | 1928-9-2 | 8494 | Humboldt | Dobbyn Creek Northern Coast Ranges | 152 | Comment | ||
UC275464 | Hemizonia congesta subsp. clevelandii | Joseph P. Tracy | 1925-7-12 | 7200 | Humboldt | near the s fork Trinity River Valley; Northern Coast Ranges, Trinity River Valley | 304 | Comment | ||
CAS-BOT-BC306038 | Hemizonia congesta subsp. clevelandii | Doris K. Kildale | 1925-8-2 | 1308 | Humboldt | Head of South Yager Creek | 914 | Comment | ||
CAS-BOT-BC309996 | Hemizonia congesta subsp. tracyi | L. R. Abrams | 1916-7-11 | 6001 | Humboldt | Between Blocksberg [Blocksburg] and Bridgeville | Comment | |||
HSC56258 | Heracleum maximum | G. L. Clifton, Terry Griswold | 1979-8-2 | 12401 | Humboldt | Near Oregon Creek, close to the town of Hoopa. | 1661 | Comment | ||
HSC45914 | Hesperocyparis macrocarpa | Jerome Peterson | 1978-4-16 | 3 | Humboldt | HSU Campus | Comment | |||
HSC91617 | Hesperocyparis macrocarpa | E. Mackey | 1986-12-18 | Humboldt | Patrick's Point State Park, near Ceremonial Rock | Comment | ||||
UC34953 | Heterocodon rariflorum | Chesnut and Drew | 1888-7-9 | Humboldt | Kneeland | Comment | ||||
UCSB30616 | Heterotheca oregona | Edwards, David | 1974-8-1 | Humboldt | Near E. bank of Mad River north of its junction with Puter Creek, ca. 2 mi. SW of Korbel | 3 | Comment | |||
CAS-BOT-BC311057 | Heterotheca oregona var. oregona | Doris K. Kildale | 1926-5-31 | 2025 | Humboldt | Miranda, on South Fork of Eel River | Comment | |||
CAS-BOT-BC311079 | Heterotheca oregona var. rudis | Frank W. Peirson | 1926-7-13 | 7051 | Humboldt | Mad River, vicinity of Blue Lake | Comment | |||
UC581756 | Heterotheca oregona var. rudis | Joseph P. Tracy | 1930-7-27 | 9112 | Humboldt | near Petrolia; North Coast Region, Mattole River | 15 | Comment | ||
POM288698 | Heterotheca oregona var. rudis | Lyman Benson | 1928-7-12 | 477 | Humboldt | Weott Ranger Station; Mt.Range: Seaward N Coast; Watershed: South Fork Eel River. | 61 | Comment | ||
HSC64875 | Heuchera micrantha | J. P. Smith | 1973-5-26 | 6825 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell | Comment | |||
HSC60060 | Heuchera micrantha | M. A. Baker | 1978-5-20 | 561 | Humboldt | Hoopa Indian Reservation | Comment | |||
UC902003 | Heuchera micrantha | Joseph P. Tracy | 1947-4-27 | 17673 | Humboldt | roadside near top of Wolverton Gulch (1/2 mi w of tow) | 152 | Comment | ||
CAS-BOT-BC423448 | Heuchera micrantha var. macropetala | Freed Hoffman | 1950-7-11 | 4009 | Humboldt | Northeastern Humboldt county. On serpentine, 16.1 mi. above and north of Klamath River Road, along road to Cedar camp. | 914 | Comment | ||
HSC76421 | Hieracium albiflorum | Teresa Prendusi | 1981-7-21 | 291 | Humboldt | Near Whiteys Peak | 1646 | Comment | ||
UC419046 | Hieracium albiflorum | H. E. Parks, J. P. Tracy | 1930-9-15 | 768 | Humboldt | near Kneeland; Bald Hills | Comment | |||
UC526829 | Hierochloe occidentalis | Joseph P. Tracy | 1926-4-11 | 7401 | Humboldt | Bridgeville Northern Coast Ranges | 228 | Comment | ||
RSA10085 | Hierochloe occidentalis | Joseph P. Tracy | 1926-4-11 | 7401 | Humboldt | Bridgeville | 229 | Comment | ||
HSC13459 | Hippuris vulgaris | Paul Shields | 1955-9-23 | Humboldt | 5 mi. SE of Arcata | Comment | ||||
HSC36131 | Hippuris vulgaris | Trygve F. Dahle III | 1972-11-18 | 7 | Humboldt | Clam Beach ponds | Comment | |||
HSC69757 | Hippuris vulgaris | Thomas W. Nelson | 1977-9-22 | 3750 | Humboldt | Along E side of State Rte. 101, N of Eureka airport | Comment | |||
CHSC31289 | Holcus lanatus | Mark Stopher | 1980-7-11 | 116 | Humboldt | Along Elk River near Hwy 101 bridge. | 1 | Comment | ||
HSC37948 | Holcus lanatus | Peter Sorensen | 1976-6-16 | Humboldt | Woodley Island. | Comment | ||||
HSC71723 | Holcus lanatus | M. A. Baker | 1980-6-26 | 2464 | Humboldt | Near Sims Creek | 610 | Comment | ||
UCD84850 | Holcus lanatus | Ashley C. Browne | 1936-6-11 | s.n. | Humboldt | Patrick's Point State Park. | Comment | |||
UCD84884 | Holcus mollis | R. N. Raynor | 1935-6-7 | s.n. | Humboldt | Fort Seward. | Comment | |||
CAS-BOT-BC149897 | Holodiscus discolor | Joseph P. Tracy | 1933-8-30 | 13031 | Humboldt | Grouse Mountain | 1524 | Comment | ||
HSC41284 | Holodiscus discolor | Brad Klipfel | 1974-7-23 | 476 | Humboldt | Horse Mtn. | Comment | |||
HSC45476 | Holodiscus discolor | Maralyn O'Meara | 1974-7-11 | 547 | Humboldt | Kneeland; Barry Ridge | Comment | |||
HSC57162 | Holodiscus discolor | Overton, Butler | 1979-7-26 | 9962 | Humboldt | Near Willow Creek, close to the town of Willow Creek | 1326 | Comment | ||
HSC98885 | Holodiscus discolor | Cara Witte | 2007-7-9 | 459 | Humboldt | Forest Service Road 4N32. 1.4 mile north of intersection with 4N32B. | 1413 | Comment | ||
UCD113355 | Holodiscus discolor | J. Street | 1950-6-24 | s.n. | Humboldt | Honeydew. | Comment | |||
CAS-BOT-BC149904 | Holodiscus discolor | J. H. Thomas | 1949-6-14 | 925 | Humboldt | Klamath River Valley between Weitchpec and Hoopa | Comment | |||
CAS-BOT-BC281263 | Hordeum brachyantherum subsp. brachyantherum | Joseph P. Tracy | 1933-6-6 | 12508 | Humboldt | Northern Coast Region. Trinidad | 9 | Comment | ||
UC526787 | Hordeum brachyantherum subsp. brachyantherum | Joseph P. Tracy | 1932-7-10 | 10389 | Humboldt | wet meadow at Corral Prairie (Trinity Summit); Klamath Mountains, Trinity Summit | 1524 | Comment | ||
UC552789 | Hordeum marinum subsp. gussoneanum | Joseph P. Tracy | 1935-5-25 | 13866 | Humboldt | Fort Seward | 106 | Comment | ||
HSC103010 | Hordeum murinum subsp. murinum | J. P. Smith | 2014-5-20 | 13852 | Humboldt | Samoa Peninsula | 6 | Comment | ||
CAS-BOT-BC537962 | Horkelia tridentata var. flavescens | J. D. Ackerman | 1975-6-18 | 472 | Humboldt | Big Hill rd. ca. 10.4 mi. E. of Hoopa and Hwy. 96. | Comment | |||
HSC98277 | Hosackia crassifolia | D. E. Anderson | 1961-9-30 | 1848 | Humboldt | Divide Lake. | 915 | Comment | ||
HSC100517 | Hosackia purshiana | Carl C. Marshall | Jun 1885 | 83 | Humboldt | Near Bug Creek. | Comment | |||
HSC100885 | Hosackia subpinnata | Carl C. Marshall | 9 | Humboldt | No data. | Comment | ||||
UC1239759 | Hydrophyllum fendleri var. albifrons | Joseph P. Tracy | 1932-7-11 | 10422 | Humboldt | Corral Prairie; Trinity Summit | 1584 | Comment | ||
HSC96244 | Hydrophyllum occidentale | April A. Allard, Gregory O'Connell | 2005-6-10 | 9 | Humboldt | Coldspring Camp, 7.4 mi. S of Hwy. 299 on NF 1 | 1402 | Comment | ||
UC1239766 | Hydrophyllum occidentale | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 9085 | Humboldt | South Fork Mountain Northern Coast Ranges (near McKay Camp) | 1676 | Comment | ||
HSC64181 | Hydrophyllum tenuipes | J. O. Sawyer, M. A. Ericksen | 1979-6-23 | 3394 | Humboldt | Slopes below Mill Creek Lakes | 1585 | Comment | ||
UC1239761 | Hydrophyllum tenuipes | Joseph P. Tracy | 1933-6-11 | 12558 | Humboldt | Holmes Flat | 60 | Comment | ||
UC659503 | Hydrophyllum tenuipes | Lincoln Constance, Alan A. Beetle | 1940-5-16 | 2611 | Humboldt | 5 mi e Carlotta; Valley of Van Duzen River | 30 | Comment | ||
POM146240 | Hypericum formosum var. scouleri | J. B. Feudge | 1923-7-23 | 153 | Humboldt | Trinidad | Comment | |||
UC35071 | Hypericum formosum var. scouleri | Chesnut and Drew | 1888-7-30 | Humboldt | Grouse Creek | Comment | ||||
JEPS66833 | Hypericum perforatum | Lincoln Constance | 1934-5-26 | 677 | Humboldt | w. end of Dyerville Bridge; S. Fork Eel R., Bull Creek Region | 45 | Comment | ||
UC1004334 | Hypericum perforatum | W. L. Colwell | 1954-11-20 | 19 | Humboldt | along Eel R. 3 mi. e. of S. Fork; Quadrangle 29B4, Eel R. | 91 | Comment | ||
UC1198400 | Hypericum perforatum | Joseph P. Tracy | 1934-7-9 | 13346 | Humboldt | Dobbyn Creek | 152 | Comment | ||
UC1198413 | Hypericum perforatum | Joseph P. Tracy | 1933-6-25 | 12628 | Humboldt | along Eel R. 2 to 5 mi. e. of S. Fork (Camp Grant); Eel R., Camp Grant | 45 | Comment | ||
POM285808 | Hypericum perforatum | Lyman Benson | 1928-7-14 | 522 | Humboldt | Spring 10 miles N of Mendocino Line, Redwood highway. | 457 | Comment | ||
CAS-BOT-BC311437 | Hypochaeris radicata | Huron H. Smith | 1911-6-17 | 3368 | Humboldt | Samoa | Comment | |||
RSA2927 | Iliamna latibracteata | Carl B. Wolf | 1931-8-28 | 2367 | Humboldt | Redwood Hwy 3 miles north of Orick (Davison s Ranch on Prairie Creek) | 61 | Comment | ||
HSC44568 | Ipomopsis aggregata | Brad Klipfel | 1973-7-15 | 186 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
HSC13895 | Iris douglasiana | N. D. Dennis | 1965-5-5 | 51 | Humboldt | 1 mi. N of Trinidad on Hwy. 101 | Comment | |||
HSC33061 | Iris douglasiana | Thomas W. Nelson | 1974-5-7 | 1240 | Humboldt | Beside the old Kneeland Rd. | Comment | |||
UC1565799 | Iris douglasiana | R. Spellenberg | 1990-7-10 | 10240 | Humboldt | 11 mi s Berry Summit (on Calif. Hwy. 299) on U.S.F.S. 1 (11 air mi e of Burnt Ranch, extreme e edge of Humboldt County) | 1432 | Comment | ||
UC4280 | Iris douglasiana | Harley P. Chandler | May 1901 | 1262 | Humboldt | Redwood Belt; North Coast Ranges | 457 | Comment | ||
JEPS17218 | Iris douglasiana | Milo S. Baker | 1923-7-31 | 157 a | Humboldt | Lawrence Creek; central Humboldt County | Comment | |||
JEPS17227 | Iris douglasiana | Joseph P. Tracy | 1939-6-17 | 16311 | Humboldt | vicinity Carlotta | 30 | Comment | ||
UC1174761 | Iris douglasiana | L. W. Lenz and E. K. Balls | 1951-5-8 | 16508 | Humboldt | 14.7 mi n Trinidad (Hwy 101) | 6 | Comment | ||
UCD19974 | Iris hartwegii | C. H. Lamoureux; R. Gankin | 1956-3-18 | 1045 | Humboldt | Hwy 26 at Bridgeport. | Comment | |||
HSC100501 | Iris longipetala | Carl C. Marshall | May 1886 | 157 | Humboldt | Everywhere. | Comment | |||
UC719144 | Iris macrosiphon | F. G. Meyer | 1938-4-6 | 1390 | Humboldt | about 10 mi n Garberville | Comment | |||
HSC36790 | Iris purdyi | Thomas W. Nelson, James Nelson, Jane P. Nelson | 1975-7-20 | 2052 | Humboldt | Beside FS Rd. 2S08 to Pine Mtn. | Comment | |||
RSA136372 | Iris tenax subsp. klamathensis | Lee W. Lenz | 1953-5-17 | 18317 | Humboldt | 1 mile below Somes Bar on Klamath River | 180 | Comment | ||
UC1174759 | Iris tenax subsp. klamathensis | L. W. Lenz | 1953-5-13 | 18296 | Humboldt | along Klamath River Klamath River (Orleans); ; along Klamath River, Orleans, Humboldt Co. | Comment | |||
HSC67518 | Iris tenuissima | J. P. Smith, J. O. Sawyer | 1976-5-2 | 8620 | Humboldt | 3.7 mi. N of junction with Hwy. 299 on Hwy. 96 | 61 | Comment | ||
HSC79260 | Iris tenuissima | T. Jimerson, J. Pageau | 1979-5-1 | 439 | Humboldt | 0.2 mi. S of Hwy. 96 on Ishi Pishi Rd., Orleans | Comment | |||
RSA136343 | Iris tenuissima | Lee W. Lenz, E. K. Balls | 1952-5-12 | 17197 | Humboldt | 0.5 miles west of Dinsmore on Highway 36 from Alton to Red Bluff | Comment | |||
HSC99375 | Iris tenuissima subsp. tenuissima | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-6-24 | 24 | Humboldt | Near North Trinity Mtn, 11. 9 mi east of Hoopa on Big Hill Rd (8N01), at Box Camp, Six Rivers National Forest. | 1433 | Comment | ||
CAS-BOT-BC112459 | Isolepis cernua | Carl B. Wolf | 1927-8-22 | 790 | Humboldt | Big Lagoon | Comment | |||
HSC90882 | Isolepis cernua | Gail Newton | 1982-6-10 | 3596 | Humboldt | Elk River Wildlife Area, Eureka | Comment | |||
POM185720 | Isolepis cernua | Joseph P. Tracy | 1917-6-10 | 4821 | Humboldt | Eureka. | 0 | Comment | ||
UC1196176 | Isopyrum stipitatum | Joseph P. Tracy | 1922-5-29 | 6068 | Humboldt | valley at head of South Yager Creek; Northern Coast Ranges, head of South Yager Creek | 762 | Comment | ||
BLMAR304 | Jaumea carnosa | Jennifer Anthony-Wheeler | 2002-7-1 | 304 | Humboldt | South Spit | 6 | Comment | ||
CAS-BOT-BC340154 | Jaumea carnosa | C. C. Harris; S. K. Harris | 1939-8-26 | s.n. | Humboldt | South shore of Humboldt Bay | Comment | |||
POM254124 | Jaumea carnosa | C. C. Harris, S. K. Harris | 1939-8-26 | 994 | Humboldt | South shore of Humboldt Bay. | Comment | |||
UC668200 | Jaumea carnosa | Joseph P. Tracy | 1938-7-15 | 16072 | Humboldt | mouth Eel River (salt marsh) | 3 | Comment | ||
RSA32913 | Juncus breweri | A. A. Heller | 1929-8-4 | s.n. | Humboldt | Little River. | Comment | |||
UC963870 | Juncus bufonius | H. E. Parks and S. T. Parks | 1943-7-1 | 24254 | Humboldt | Spruce Cove North Coast Ranges, Trinidad | 60 | Comment | ||
UCD141362 | Juncus bufonius | Linda M. Barker | 1976-6-22 | 1619 | Humboldt | Lanphere-Christensen Dunes. 3 miles west of Arcata. | Comment | |||
HSC23143 | Juncus bufonius | Norman Dennis | 1965-6-19 | 128 | Humboldt | 0.25 mi. S and 1 mi. E of jct. of Barry Ridge Rd. and Eureka-Bridgeville county rd., along Ashfield Ridge Rd., 3 mi. SE of Kneeland | 793 | Comment | ||
UC1152115 | Juncus bufonius | Joseph P. Tracy | 1930-10-19 | 9233 | Humboldt | near Alton; Eel River | Comment | |||
JEPS79912 | Juncus covillei var. obtusatus | Joseph P. Tracy | 1926-7-5 | 7725 | Humboldt | Valley of South Yager Creek Northern Coast Ranges | 762 | Comment | ||
JEPS63830 | Juncus effusus subsp. pacificus | Lincoln Constance | 1934-6-25 | 924 | Humboldt | 4 mi n Dyerville (and of n boundary of Humbolt Redwood Park, on Redwood Highway); South Fork Eel River, Bull Creek Region, Englewood | Comment | |||
HSC97214 | Juncus ensifolius | M. Mesler | 2007-7-15 | 781 | Humboldt | Near Grouse Mtn., 0.9 mi. S of NF 1 on FS Rd. 5N04 | 1582 | Comment | ||
UC1103043 | Juncus falcatus subsp. sitchensis | Joseph P. Tracy | 1925-10-18 | 7290 | Humboldt | Big Lagoon Northern Coast Region, Big Lagoon | 6 | Comment | ||
HSC40877 | Juncus hesperius | Linda M. Barker | 1976-6-1 | 1568 | Humboldt | Lanphere-Christensen Dunes, 3 mi. W of Arcata. | Comment | |||
HSC90686 | Juncus lescurii | Gail Newton | 1982-5-31 | 3553 | Humboldt | Elk River Wildlife Area, Eureka | Comment | |||
HSC14030 | Juncus lescurii | David Adams | 1960-7-10 | Humboldt | W of Mad River Slough | 0 | Comment | |||
HSC44561 | Juncus mertensianus | Brad Klipfel | 1973-7-15 | 180 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
UC421840 | Juncus mertensianus | Joseph Burtt Davy and Walter C. Blasdale | Jun 21 1899-Jun 23 1899 | 5787 | Humboldt | Trinity Summit North Coast Ranges | Comment | |||
UC14898 | Juncus occidentalis | J. P. Tracy | 1901-6-23 | 11721 | Humboldt | immediate vicinity Eureka | 0 | Comment | ||
POM160259 | Juncus occidentalis | Joseph P. Tracy | 1926-7-5 | 7724 | Humboldt | Valley of South Yager Creek. | 762 | Comment | ||
HSC71728 | Juncus tenuis | M. A. Baker | 1980-6-26 | 2453 | Humboldt | Near Sims Creek | 610 | Comment | ||
RSA424320 | Keckiella corymbosa | Unspecified | 1920-7-15 | s.n. | Humboldt | Arcata vicinity. | Comment | |||
SBBG66501 | Keckiella corymbosa | L. Rowntree | 1931-7-21 | Humboldt | Mattole River bridge, near Petrolia | Comment | ||||
UC162570 | Kickxia elatine | Joseph P. Tracy | 1911-7-11 | 3508 | Humboldt | Hoopa Valley; Northern Coast Ranges | 152 | Comment | ||
UC526699 | Koeleria macrantha | Joseph P. Tracy | 1925-7-5 | 7163 | Humboldt | High Prairie on Bald Mountain; Northern Coast Ranges, Bald Mountain | 1066 | Comment | ||
CAS-BOT-BC273598 | Koeleria pyramidata | Harley P. Chandler | 1901-6-1 | 1342 | Humboldt | North Coast Ranges. Hupa Indian Reservation | 304 | Comment | ||
UC403006 | Kopsiopsis strobilacea | unknown | 1901-1 | Humboldt | Comment | |||||
UC302178 | Lactuca biennis | Joseph P. Tracy | 1926-7-18 | 7746 | Humboldt | near South Fork Trinity River; Northern Coast Ranges, Trinity River Valley, Kirkham Creek | 182 | Comment | ||
RSA170203 | Lactuca canadensis | Joseph P. Tracy | 1950-9-22 | 19368 | Humboldt | Klamath River, near Slate Creek. Below Orleans 8 miles. | 122 | Comment | ||
UC1223227 | Lactuca ludoviciana | Joseph P. Tracy | 1950-9-22 | 19368 | Humboldt | 8 mi below Orleans; Klamath River, Slate Creek | 121 | Comment | ||
CAS-BOT-BC341442 | Lagophylla ramosissima | H. M. Hall | 1924-8-10 | 12081 | Humboldt | Van Duzen River, near Carlotta | Comment | |||
UCD125067 | Lamium purpureum | Joseph P. Tracy | 1945-5-10 | 17508 | Humboldt | Eureka. | 45 | Comment | ||
JEPS87028 | Lapsana communis | Dean W. Taylor | 1991-9-15 | 12293 | Humboldt | near the mouth Tom Creek (along Highway 101); North Coast Ranges, Big Lagoon | 3 | Comment | ||
CAS-BOT-BC352931 | Lasthenia glaberrima | Joseph P. Tracy | 1908-6-7 | 2619 | Humboldt | Butler Valley | 152 | Comment | ||
UC195066 | Lasthenia glaberrima | Joseph P. Tracy | 1916-6-19 | 4720 | Humboldt | Dobbyn Creek Northern Coast Ranges, Dobbyn Creek | 182 | Comment | ||
UC198586 | Lasthenia maritima | Joseph P. Tracy | 1917-5-30 | 4810 | Humboldt | at mouth of Little River (stranded on ocean beach, source unknown); Northern Coast Ranges | Comment | |||
CAS-BOT-BC213491 | Lathyrus jepsonii subsp. californicus | Alice Eastwood; John Thomas Howell | 1937-6-23 | 4769 | Humboldt | Near Dinsmore's. | Comment | |||
HSC93527 | Lathyrus littoralis | Gordon Leppig, Kai Neander, Sylvia Leppig | 1998-5-25 | 787 | Humboldt | Big Lagoon State Park. | 2 | Comment | ||
RSA406672 | Lathyrus littoralis | J. P. Smith, T. W. Nelson | 1977-6-30 | 9217 | Humboldt | Samoa Peninsula just east of the drag strip. | Comment | |||
RSA60500 | Lathyrus odoratus | John H. Thomas | 1949-6-14 | 909 | Humboldt | betw Le Perron Flat and whiteys Peak along the trail. E of town of Orleans | Comment | |||
UC1191473 | Lathyrus palustris | Malcolm A. Nobs and S. Galen Smith | 1949-8-3 | 1187 | Humboldt | s outskirts Eureka | Comment | |||
HSC64183 | Lathyrus polyphyllus | J. O. Sawyer, M. A. Erickson | 1979-6-23 | 3392 | Humboldt | Slopes below Mill Creek Lakes | 1585 | Comment | ||
UC162840 | Lathyrus polyphyllus | Joseph P. Tracy | Jun 27 1908-Jun 30 1908 | 2731 | Humboldt | opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River | 762 | Comment | ||
UC33512 | Lathyrus torreyi | Chesnut and Drew | 1888-7-9 | Humboldt | Kneeland | Comment | ||||
RSA138214 | Lathyrus torreyi | Volney Rattan | 1903-1 | 1878 | Humboldt | [No location data on label] | Comment | |||
HSC23457 | Lathyrus tracyi | D. E. Anderson | 1965-5-1 | 3561 | Humboldt | Along Hwy. 96, 1.9 mi. N of Willow Creek | Comment | |||
JEPS79919 | Lathyrus vestitus var. ochropetalus | Joseph P. Tracy | 1929-5-5 | 8579 | Humboldt | Phillipsville, facing South Fork of Eel River South Fork of Eel River; Northern Coast Ranges | 121 | Comment | ||
CAS-BOT-BC326000 | Layia carnosa | Peter H. Raven | 1963-5-15 | 18370 | Humboldt | Dunes above coast, Lanphere Ranch just W of Mad River Slough, near Arcata. | Comment | |||
UC89177 | Layia carnosa | Harley P. Chandler | May 1901 | 1150 | Humboldt | Humboldt Bay | 3 | Comment | ||
UC204699 | Layia gaillardioides | Joseph P. Tracy | 1918-7-1 | 4982 | Humboldt | Cape Mendocino | 3 | Comment | ||
JEPS40028 | Layia gaillardioides | Lincoln Constance | 1934-6-3 | 804 | Humboldt | road from High Rock (on Redwood Hwy 1 mi n of Dyerville) to Horse Prairie; South Fork Eel River | Comment | |||
UC1223218 | Layia gaillardioides | Joseph P. Tracy | 1942-6-15 | 17165 | Humboldt | 5 mi n Garberville | 60 | Comment | ||
SEINET3374979 ![]() |
Lemna minor | Joseph P. Tracy | 1932-8-21 | 10370 | Humboldt | Three Cabins Ranch; on E side of Mad River on W slope of Chaparral Mt. | 457 | Comment | ||
SBBG49010 | Leontodon taraxacoides | R. N. Philbrick with S. T. Parks | 1974-8-28 | Humboldt | behind beach, along US Hwy 101, S of Orick | 76 | Comment | |||
UC161582 | Lepidium latipes | Joseph P. Tracy | 1902-6-3 | 1644 | Humboldt | near Harris (hill top at Spruce Grove); Northern Coast Ranges, Spruce Grove | 914 | Comment | ||
RSA152321 | Lepidium strictum | Joseph P. Tracy | 1946-5-30 | 17540 | Humboldt | Vicinity of Carlotta. | 30 | Comment | ||
CAS-BOT-BC226527 | Leptosiphon acicularis | M. S. Jussel | 1931-5-2 | s.n. | Humboldt | 25 miles N. of Garberville | Comment | |||
RSA135478 | Leptosiphon androsaceus | Volney Rattan | 1882-1 | s.n. | Humboldt | N. of Ulad River. | Comment | |||
HSC71033 | Leptosiphon bicolor | Thomas W. Nelson | 1977-4-20 | 3325 | Humboldt | Along FS Rd. 1N15 at bridge over Mad River | 762 | Comment | ||
CAS-BOT-BC226709 | Leptosiphon latisectus | Victor Duran | 1933-5-10 | 3403 | Humboldt | Near Blocksburg | Comment | |||
CAS-BOT-BC341828 | Lessingia nemaclada | Henry M. Pollard | 1945-8-28 | s.n. | Humboldt | Between Orleans and Camp Creek, Klamath River Canyon | Comment | |||
UC1199332 | Lessingia nemaclada | Joseph P. Tracy | 1929-8-25 | 8662 | Humboldt | at Willow Creek Trinity River Valley, Willow Creek | 152 | Comment | ||
JEPS17514 | Ligusticum apiifolium | Joseph P. Tracy | 1924-8-17 | 6820 | Humboldt | Trinidad Northern Coast Ranges, Trinidad | 60 | Comment | ||
HSC49055 | Ligusticum californicum | Patricia Shesgreen | 1978-8-2 | 123 | Humboldt | Arcata Community Forest, 100 yds N of field house, 25 ft from pond | 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 | ||
UC1222551 | Lilaea scilloides | Joseph P. Tracy | 1950-6-18 | 18844 | Humboldt | s of point Cape Mendocino (at Davis Creek) | 3 | Comment | ||
HSC76428 | Lilium bolanderi | Denis Kearns | 1981-7-6 | 87 | Humboldt | Near Mosquito Lake | 1256 | Comment | ||
RSA12433 | Lilium bolanderi | Carl B. Wolf | 1934-7-2 | 5860 | Humboldt | 2 miles from Snow Camp on road to Bald Mountain. | 1067 | Comment | ||
UC13798 | Lilium columbianum | Chesnut and Drew | 1888-7-8 | Humboldt | near Arcata | Comment | ||||
CAS-BOT-BC508390 | Lilium columbianum | V. Rattan | 1879-1-1 | s.n. | Humboldt | Klamath | Comment | |||
RSA259541 | Lilium columbianum | Thomas W. Nelson, Jane P. Nelson, James Nelson | 1975-7-15 | 2032 | Humboldt | Bald Hills Road just east of Redwood National Park | Comment | |||
UC177231 | Lilium occidentale | Joseph P. Tracy | 1912-6-16 | 3705 | Humboldt | near Indianola (on Table Bluff); Northern Coast Region, Humboldt Bay Region | 0 | Comment | ||
UC54664 | Lilium pardalinum | Joseph Burtt Davy and Walter C. Blasdale | 1899-6-21 | 5717 | Humboldt | Supply Creek; North Coast Ranges, Hupa Valley | Comment | |||
HSC57043 | Lilium pardalinum subsp. pardalinum | Overton, Butler | 1979-7-24 | 9687 | Humboldt | Near Friday Camp, close to the town of Willow Creek. | 1250 | Comment | ||
HSC58211 | Lilium pardalinum subsp. pardalinum | Walter Overton | 1979-8-1 | 12334 | Humboldt | Near Mill Creek, Middle Fork, close to the town of Hoopa. | 1341 | Comment | ||
HSC99049 | Lilium pardalinum subsp. pardalinum | Cara Witte | 2008-7-25 | 932 | Humboldt | Friday Ridge Road (Forest Service Road 6N08). 1.5 mile north of intersection with Forest Service Road 5N39. | 1473 | Comment | ||
CAS-BOT-BC132968 | Lilium rubescens | Tom Craig | 1941-7-2 | s.n. | Humboldt | Near Yager | Comment | |||
HSC100558 | Lilium washingtonianum | Carl C. Marshall | Jun 1885 | 88 | Humboldt | Coyote Camp. | Comment | |||
HSC98686 | Lilium washingtonianum subsp. purpurascens | Cara Witte | 2008-7-10 | 867 | Humboldt | Forest Service Road 4N06A. Cow Creek Ridge. 1 mile east of National Forest 1. Under powerlines. | 1254 | Comment | ||
CAS-BOT-BC123073 | Limnanthes douglasii var. nivea | Lincoln Constance; Reed Clark Rollins | 1942-5-21 | 3000 | Humboldt | 2 miles N of Harris | 762 | Comment | ||
HSC22526 | Limonium californicum | Wm. F. Bowman | 1968-11-9 | Humboldt | Along E edge of Humboldt Bay, 1 mi. S of Arcata | Comment | ||||
HSC90320 | Limonium californicum | Jean Hanson | 1980-6-22 | 102 | Humboldt | Indian (Gunther) Island, Humboldt Bay, city of Eureka: W side of dike on NW side of island. | Comment | |||
POM254102 | Limonium californicum | C. C. Harris, S. K. Harris | 1939-9-8 | 973 | Humboldt | South shore of Humboldt Bay. | Comment | |||
RSA183591 | Limonium californicum | D. E. Anderson | 1963-9-15 | 2813 | Humboldt | Humbolt Bay | Comment | |||
UC1911670 ![]() |
Limonium californicum | Malcolm A. Nobs, S. Galen Smith | 1949-8-3 | 1203 | Humboldt | ca 2 mi n Eureka (salt marshes bordering Humboldt Bay); Humboldt Bay | Comment | |||
UC35157 | Limonium californicum | Chesnut and Drew | 1888-8-11 | Humboldt | Eureka; marsh | Comment | ||||
UC908625 | Linanthus acicularis | Joseph P. Tracy | 1927-5-15 | 8033 | Humboldt | near South Fork; Northern Coast Ranges, Trinity River Valley | 182 | Comment | ||
UC52735 | Linanthus androsaceus | Chesnut and Drew | 1888-7-10 | Humboldt | Jarnigan's | Comment | ||||
UC146049 | Linanthus androsaceus | P. E. Goddard | 1907-5-26 | 100 b | Humboldt | Van Duzen | Comment | |||
UC1198537 | Linanthus filipes | Joseph P. Tracy | 1932-6-13 | 10156 | Humboldt | Willow Creek Trinity River Valley | 152 | Comment | ||
HSC58218 | Linnaea borealis subsp. longiflora | Walter Overton | 1979-8-1 | 12356 | Humboldt | Near Mill Creek, Middle Fork, close to the town of Hoopa. | 1341 | Comment | ||
JEPS12691 | Linnaea borealis var. longiflora | W. L. Jepson | Jul 16 1902-Jul 23 1902 | Humboldt | Hupa Trail Trinity Summit; , Hupa Trail | 2133 | Comment | |||
UC1561309 | Linum bienne | Barbara Ertter with Thomas J. Delendick | 1987-5-16 | 6911 | Humboldt | 8 mi e of Arcata (9 1/2 mi w of Lord Ellis Summit, Highway 299 roadside); Highway 299 | Comment | |||
HSC12547 | Linum bienne | C. Kline | 1970-10-26 | 42 | Humboldt | End of School Rd., Mckinleyville, bluffs above Mad River. | Comment | |||
HSC23114 | Linum bienne | Norman Dennis | 1965-6-8 | 111 | 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 | ||
HSC74730 | Listera convallarioides | Gail Newton | 1981-7-24 | 2321 | Humboldt | Near Bug Creek Butte | 1417 | Comment | ||
CHSC110733 | Listera cordata | Dean Wm. Taylor | 2011-5-4 | 21113 | Humboldt | Alderpoint Road in the vicinity of the headwaters of Knack Creek | 777 | Comment | ||
HSC37160 | Listera cordata var. nephrophylla | J. D. Ackerman | 1976-2-29 | 750 | Humboldt | 1 mi. E of old Hwy. 299 junction with Korbel, Simpson Demonstration Forest | Comment | |||
CAS-BOT-BC36105 | Lithocarpus densiflorus var. densiflorus | Nancy Ryan Zabriskie; Walter Zabriskie | 1973-6-10 | 676 | Humboldt | Pearch Creek campground by the Klamath River | 137 | Comment | ||
UC1196494 | Lithophragma campanulatum | Joseph P. Tracy | 1932-7-18 | 10700 | Humboldt | head of Brett Hole Trinity Summit; Klamath Mountains, , head of Brett Hole | 1828 | Comment | ||
HSC32143 | Lithophragma heterophyllum | D. E. Anderson, Thomas W. Nelson, S. Dowty | 1972-6-14 | 5607 | Humboldt | Mt. Lassic and two smaller peaks to immediate E | 1768 | Comment | ||
HSC70567 | Lithophragma heterophyllum | M. A. Baker | 1980-7-19 | 3022 | Humboldt | Near Bret Hole. | 1814 | Comment | ||
UC1199425 | Logfia gallica | Joseph P. Tracy | 1935-5-24 | 13876 1/2 | Humboldt | Fort Seward | 106 | Comment | ||
CAS-BOT-BC283400 | Lolium multiflorum | Henry M. Pollard | 1948-7-27 | s.n. | Humboldt | Road to Red Cap Creek near Orleans | Comment | |||
UC50709 | Lolium multiflorum | Joseph Burtt Davy and Walter C. Blasdale | 1899-7-30 | 6201 | Humboldt | Russ Ranch; North-Western California | Comment | |||
HSC27040 | Lolium perenne | Brad Klipfel | 1973-8-24 | 283 | Humboldt | Roadside waste near Hwy. 101 | Comment | |||
HSC89608 | Lolium perenne | M. Roantree | 1985-5-2 | 33 | Humboldt | E side of Trinidad Head. | Comment | |||
UC50504 | Lolium perenne | Joseph Burtt Davy and Walter C. Blasdale | 1899-7-30 | 6204 | Humboldt | Arcata; Russ Ranch | Comment | |||
UC50699 | Lolium temulentum | Joseph Burtt Davy | 1899-7-30 | 6205 | Humboldt | Arcata | Comment | |||
SEINET5527019 ![]() |
Lomaria spicant | Hicks, Carpenter | 1977-7-12 | Humboldt | Orick | Comment | ||||
UC906665 | Lomatium tracyi | Joseph P. Tracy | 1949-7-19 | 18390 | Humboldt | Grouse Mt. | 1524 | Comment | ||
JEPS14166 | Lomatium utriculatum | Lincoln Constance | 1934-5-29 | 718 | Humboldt | Bull Creek Region, S. Fork Eel R., Upper Look Prairie | 365 | Comment | ||
UC162919 | Lomatium utriculatum | Joseph P. Tracy | 1911-7-7 | 3374 | Humboldt | 3 mi. n.w. junction of Willow Creek w/ Trinity R. (at meadows on mt. side, and near Beebe's Ranch); Northern Coast Ranges | 914 | Comment | ||
OBI81634 | Lomatium utriculatum | Tracey Call, Viola Call | 1964-6-19 | 2271 | Humboldt | Dry, west-facing hillside 1 mile north of Harris P.O. and ca 3.5 miles south of Harris Jct. | Comment | |||
HSC27656 | Lonicera conjugialis | G. L. Clifton, Terry Griswold | 1979-7-25 | 10829 | Humboldt | Near Red Cap Lake, close to the town of Forks of Salmon. | 1814 | Comment | ||
CAS-BOT-BC240468 | Lonicera hispidula | H. E. McMinn | 1922-8-5 | 345 | Humboldt | Van Duzen River | Comment | |||
HSC48414 | Lonicera hispidula var. vacillans | J. P. Smith, J. O. Sawyer, Jane Cole | 1978-5-21 | 9928 | Humboldt | Ishi Pishi Rd., 2.5 mi. from Jct. with State Rte. 36 in Orleans. | 213 | Comment | ||
HSC60071 | Lonicera hispidula var. vacillans | M. A. Baker | 1978-5-20 | 563 | Humboldt | W side of the Klamath River along Hwy. 96 | Comment | |||
HSC91605 | Lonicera involucrata | E. Mackey | 1986-5-13 | Humboldt | Patrick's Point State Park. | Comment | ||||
SEINET5222458 | Lonicera involucrata | Unknown | 2002-8-22 | 85 | Humboldt | McKinleyville, along Fischer Road just N of the Mad River | Comment | |||
CAS-BOT-BC241481 | Lonicera involucrata var. ledebourii | L. R. Abrams | 1916-7-18 | 6129 | Humboldt | Arcata to Trinidad | Comment | |||
CHSC31282 | Lonicera involucrata var. ledebourii | Mark Stopher | 1980-4-11 | 47 | Humboldt | Occasional in brushy areas along Elk River. | 1 | Comment | ||
HSC63083 | Lonicera involucrata var. ledebourii | David Wheeler | 1979-4-20 | 71 | Humboldt | Clam Beach Ponds, N pond, 0.25 mi. S of Crannel Rd. between the frontage road and Hwy. 101 | Comment | |||
UC180196 | Lonicera involucrata var. ledebourii | Joseph P. Tracy | 1914-7-12 | 4584 | Humboldt | near Hookton; Northern Coast Region, Humboldt Bay | 0 | Comment | ||
UC534996 | Lotus aboriginus | H. E. Parks | Jul 1932 | Humboldt | Bishop Pine Lodge Trinidad | 60 | Comment | |||
HSC98251 | Lotus aboriginus | Yarick | 1960-8-15 | Humboldt | 10 mi. W of Rd. | Comment | ||||
UC162609 | Lotus aboriginus | Joseph Burtt Davy and Walter C. Blasdale | 1899-6-18 | 5618 | Humboldt | Bald Mt. North Coast Ranges | Comment | |||
HSC98253 | Lotus corniculatus | J. W. Johnson | 1961-8-23 | 1049 | Humboldt | Arcata, Lanphere farm, Samoa Peninsula | Comment | |||
HSC97498 | Lotus micranthus | Cara Witte | 2007-5-21 | 60 | Humboldt | White Oak Opening. | 1257 | Comment | ||
UC1223396 | Lotus micranthus | Joseph P. Tracy | 1933-7-9 | 12644 | Humboldt | opposite Willow Creek; Trinity River Valley | Comment | |||
SEINET3136623 | Lotus purshianus var. purshianus | R. W. Spellenberg | 1990-7-10 | 10237 | Humboldt | 11 air mi E of Burnt Ranch at Buck Flat, at junction of USFS Road 5N01 and USFS Road 1, 12 mi S of Berry Summit (on Calif. Hwy 299) on USFS 1 | 1433 | Comment | ||
SEINET181202 ![]() |
Lotus scoparius var. scoparius | Bassett Maguire, Ruth Maguire | 1934-6-8 | 15126 | Humboldt | Vicinity Squaw Creek | Comment | |||
SEINET3559880 ![]() |
Lotus tenuis | Joseph P. Tracy | 1950-9-22 | 19345 | Humboldt | Field's Landing, 2 mi S of town | 6 | Comment | ||
HSC49990 | Luina hypoleuca | M. A. Baker | 1979-6-6 | 776 | Humboldt | N facing slope near to road to Hospital Mt. | 610 | Comment | ||
RSA21198 | Luina hypoleuca | C. B. Wolf | 1937-8-9 | 9086 | Humboldt | Klamath River, 5 7/10 miles above Orleans. | Comment | |||
JEPS109579 | Lupinus adsurgens | Dean W. Taylor | 2002-9-12 | 18340 | Humboldt | ca. 0.5 mi N of Lake Prairie | 1097 | Comment | ||
SEINET10488353 | Lupinus affinis | Charles Piper Smith | 1948-5-10 | Smith 48248 | Humboldt | Hwy 101. 0.2 Miles s of miranda | Comment | |||
RSA43866 | Lupinus albicaulis var. shastensis | H. M. Pollard | 1947-8-9 | s.n. | Humboldt | Roadside west of Orleans | Comment | |||
HSC60073 | Lupinus albifrons var. flumineus | M. A. Baker | 1978-5-6 | 498 | Humboldt | 2 km. W of Weitchpec along Klamath River. | Comment | |||
HSC14769 | Lupinus arboreus | R. Spellenberg | 1964-6-15 | 410 | Humboldt | Near Humboldt Bay on the S side of Arcata. | Comment | |||
SD81280 | Lupinus arboreus | Darley F. Howe | 1969-5-30 | 4586 | Humboldt | 2.4 miles south of Orick on Hwy 101, fresh-water lagoon | Comment | |||
UCR122384 | Lupinus arboreus | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6999 | Humboldt | North Coast, north spit of Samoa Peninsula, 0.5 mi north of CA Hwy 255 bridge over Humboldt Bay | 6 | Comment | ||
RSA183596 | Lupinus arboreus var. arboreus | C. F. Zeillemaker | 1964-4-7 | 64 -A-006 | Humboldt | Three miles southwest of Samoa on Samoa Peninsula at U.S. Coast Guard Station. | 3 | Comment | ||
RSA246780 | Lupinus arboreus var. arboreus | Robert F. Thorne, Percy C. Everett, K. Thorne | 1965-8-9 | 35328 | Humboldt | Clam Beach County Park: along highway. | 3 | Comment | ||
RSA407032 | Lupinus arboreus var. arboreus | E. A. Purer | 1932-7-27 | 4150 | Humboldt | Samoa. | Comment | |||
UC1197273 | Lupinus bicolor | Joseph P. Tracy | 1936-6-28 | 15020 | Humboldt | Lake Prairie; Bald Mountain Bald Mountain; , at Lake Prairie | 1066 | Comment | ||
HSC101035 | Lupinus elmeri | A. Thoele, Sydney Carothers | 1995-7-14 | 57 | Humboldt | Six Rivers National Forest; .6 mi. south of intersection of Forest Route 1 & Rd. 3N06, on the edge of Route 1. | 1720 | Comment | ||
UC1223288 | Lupinus latifolius var. latifolius | Joseph P. Tracy | 1936-7-5 | 15036 | Humboldt | top Grouse Mountain; top of Grouse Mountain | 1524 | Comment | ||
UC205470 | Lupinus latifolius var. latifolius | Joseph P. Tracy | 1919-5-31 | 5174 | Humboldt | along Willow Creek ((Tributary of Trinity River) near its mouth); Northern Coast Ranges, Willow Creek (trib. of Trinity River) | 152 | Comment | ||
HSC102602 | Lupinus latifolius var. viridifolius | M. R. Mesler, Robin Bencie, Ian Zacher | 2013-6-28 | 1589 | Humboldt | Slopes above Bret Hole and below trail 6E18, 1.5 km SSW of Trinity Summit. | 1778 | Comment | ||
UC184850 | Lupinus luteolus | Joseph P. Tracy | 1911-7-10 | 3496 | Humboldt | Valley of Trinity River near mouth of Willow Creek; Northern Coast Ranges, Valley of Trinity River nr Willow Cre | 152 | Comment | ||
UC427882 | Lupinus nanus | H. E. Parks | 1930-5-25 | 869 | Humboldt | Laribee Valley; in open meadows in Laribee Valley | Comment | |||
UC584126 | Lupinus rivularis | David D. Keck and J. Clausen | 1935-6-16 | 3391 | Humboldt | mouth of Little River | Comment | |||
JEPS29845 | Lupinus rivularis | Rimo Bacigalupi and L. Heckard, J. Weiler | 1961-6-23 | 7835 | Humboldt | about 1 mi w of Carlotta (or about 1/2 mi e of Hydesville) | Comment | |||
HSC58244 | Luzula comosa | G. L. Clifton, Griswold | 1979-8-2 | 12415 | Humboldt | Near Oregon Creek, close to the town of Hoopa. | 1661 | Comment | ||
HSC99372 | Luzula comosa | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-6-24 | 21 | Humboldt | Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary. | 1433 | Comment | ||
UCD142120 | Luzula comosa | R. Tofsrud | 1948-9-1 | s.n. | Humboldt | between Telton Hill and Clear Lake, on road from Horse Mt. to Grouse Mt. | Comment | |||
UC1152138 | Luzula comosa var. laxa | Joseph P. Tracy | 1947-7-5 | 17816 | Humboldt | Meadow at Box Camp, on west side Trinity Summit | 1463 | Comment | ||
UC964789 | Luzula comosa var. laxa | Harold E. Parks and Joseph P. Tracy | 1947-6-26 | 11643 | Humboldt | McKay Camp, South Fork Mt. | 1676 | Comment | ||
UC249748 | Luzula parviflora | Joseph P. Tracy | 1923-6-24 | 6360 | Humboldt | near High Prairie (Bald Mountain); Northern Coast Ranges, , nr High Prairie | 1066 | Comment | ||
UC1152127 | Luzula parviflora | Joseph P. Tracy | 1934-7-12 | 13376 | Humboldt | e side Big Lagoon; e side Big Lagoon | Comment | |||
UC103678 | Luzula subsessilis | Joseph P. Tracy | 1918-5-5 | 4925 | Humboldt | sand dunes of Ocean Beach at Humboldt Bay; Northern Coast Region, Ocean Beach at Humboldt Bay | Comment | |||
UCD98226 | Lychnis coronaria | Philip A. Munz | 1952-6-27 | 17799 | Humboldt | Boise Creek Public Camp west of Willow Creek. | 365 | Comment | ||
LA205865 | Lycopodiella inundata | Lawrence L. Kiefer; D. Branscomb | 1964-5-20 | 1436 | Humboldt | Big Lagoon State Park | 15 | Comment | ||
HSC43315 | Lycopodium clavatum | John DeMartini | 1977-12-15 | Humboldt | McKinleyville, along Mill Creek just below forks, along N side of creek. | Comment | ||||
HSC95500 | Lycopodium clavatum | Gordon Leppig | 2004-2-3 | 2129 | Humboldt | Pacific Lumber Co. land, NE edge of THP 1-04-001 HUM. | 300 | Comment | ||
CAS-BOT-BC215681 | Lycopus uniflorus | Carl B. Wolf | 1927-8-22 | 786 | Humboldt | Big Lagoon | Comment | |||
UC1198268 | Lysichiton americanus | Joseph P. Tracy | 1947-5-24 | 17690 | Humboldt | Big Lagoon | 9 | Comment | ||
HSC25657 | Lysichiton americanus | Mike Silbernagle, Dennis Knuckles | 1972-10-12 | 5826 | Humboldt | McKinleyville, field bounded by N Central, Norton Rd. and Dow's Prairie Rd. | Comment | |||
UC505105 | Lythrum hyssopifolia | Joseph P. Tracy | 1927-8-7 | 8321 | Humboldt | opposite mouth of Willow Creek (Lack Pond, in Trinity River Valley); Northern Coast Ranges, Trinity River Valley, Lack Pond | 152 | Comment | ||
HSC38529 | Madia elegans | D. E. Anderson, J. P. Smith | 1971-6-18 | - 1067 | Humboldt | Chezem Rd., about 3 mi. E of bridge over Redwood Creek | Comment | |||
UC34552 | Madia elegans | Chesnut and Drew | 1888-7-30 | Humboldt | Grouse Creek | Comment | ||||
RSA167397 | Madia elegans subsp. elegans | Joseph P. Tracy | 1947-7-9 | 17827 | Humboldt | Horse Mountain | 1067 | Comment | ||
POM161463 | Madia elegans subsp. elegans | Joseph P. Tracy | 2683 | Humboldt | Hillside near bridge across Little Va Duzen, northwest slope of Buck Mountain | 762 | Comment | |||
HSC31215 | Madia exigua | D. E. Anderson | 1972-6-20 | 5733 | Humboldt | Along the Redwood Valley-Hoopa Rd., E of the summit. | Comment | |||
HSC38100 | Madia exigua | Thomas W. Nelson, James Nelson | 1976-5-30 | 2623 | Humboldt | McKeown Ranch, N of Dinsmore. | Comment | |||
CAS-BOT-BC343024 | Madia gracilis | Doris K. Kildale | 1927-7-1 | 3619 | Humboldt | Alton Hill | 30 | Comment | ||
JEPS40205 | Madia gracilis | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 8957 | Humboldt | near McKay Camp; Northern Coast Ranges, South Fork Mountain | 1676 | Comment | ||
POM214875 | Madia gracilis | Joseph P. Tracy | 1932-7-13 | 10494 | Humboldt | Klamath Mountains: Trinity Summit, open ground at Corral Prairie | 1524 | 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 | ||
HSC91907 | Madia sativa | E. Mackey | 1978-7-19 | Humboldt | Patrick's Point State Park; middle of the road near cliffs | Comment | ||||
RSA15574 | Mahonia nervosa | C. B. Wolf | 1927-8-28 | 1179 | Humboldt | 13 mi. above Blue Lake on the Lord Ellis Road. | Comment | |||
HSC59066 | Maianthemum dilatatum | Thomas Wood | 1979-4-20 | 120 | Humboldt | Along frontage road, parallel and E of Hwy. 101 at Patrick Creek Dr. intersection, S of Patrick Creek | 6 | Comment | ||
SBBG8899 | Maianthemum dilatatum | H. and M. Dearing | 1939-5-26 | 3447 | Humboldt | Bishop Pine Lodge, N of Trinidad | Comment | |||
UC1028306 | Maianthemum dilatatum | George B. Rossbach | 1955-6-8 | 223 | Humboldt | n. portion Prairie Creek Redwoods State Park, Rte. 101 Prairie Creek Redwoods State Park, Rte. 101 | Comment | |||
SBBG58731 | Maianthemum racemosum | R. Hartwell | 1938-8-4 | 109 | Humboldt | opposite the Bull Crk Flat store | Comment | |||
HSC12251 | Maianthemum racemosum subsp. amplexicaule | Gary J. Stebbins | 1970-4-5 | 56 | Humboldt | Along rd. to Maple Creek 1.6 mi. W of bridge over Mad River | Comment | |||
HSC38998 | Maianthemum racemosum subsp. amplexicaule | Thomas W. Nelson, Jane P. Nelson | 1976-5-31 | 2658 | Humboldt | County line, S of meadow along 5E27 just N of its junction with 1S07 | 1524 | Comment | ||
HSC70326 | Maianthemum stellatum | M. A. Baker | 1980-6-8 | 1881 | Humboldt | Near Buck Flat. | 1554 | Comment | ||
RSA407376 | Maianthemum stellatum | Lyman Benson | 1929-7-19 | 1859 | Humboldt | Dyerville to Matole River. | Comment | |||
HSC96236 | Maianthemum stellatum | Kaylea Eickoff, Cara M. Witte | 2005-6-10 | 8 | Humboldt | Coldsprings Camp, 7.4 mi. S of Hwy. 299 on NF1 | 1370 | Comment | ||
HSC98525 | Malacothrix clevelandii | Cara Witte | 2008-7-10 | 845 | Humboldt | National Forest 1. 2 miles north of intersection with Forest Service Road 4N09. | 1267 | Comment | ||
UC34160 | Malacothrix floccifera | Hy-Am Pum | 1888-7-23 | Humboldt | 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 | ||
HSC18699 | Malus fusca | J. W. Bosworth | 1965-5-7 | 41 | Humboldt | 1/2 mi. S of Samoa | Comment | |||
SEINET4929765 | Marah fabacea | Unknown | 2002-8-22 | 90 | Humboldt | Along Fischer Road 0.25mi N of the Mad River. | Comment | |||
HSC59579 | Marah oregana | Rick Lundquist | 1979-5-23 | 103 | Humboldt | 3.4 mi. up Fickle Hill Rd. from 11th St. | 274 | Comment | ||
UCR27001 | Marah oregana | A. C. Sanders | 1981-8-4 | 2261 | Humboldt | Patrick's Point State Park, north of Eureka | 30 | Comment | ||
HSC60078 | Marah oregana | M. A. Baker | 1977-6-6 | 371 | Humboldt | Hoopa | Comment | |||
HSC89517 | Marah oregana | M. Roantree | 1985-6-11 | 91 | Humboldt | E side of Trinidad Head | Comment | |||
HSC95547 | Marah oregana | Andrea Pickart | 2002-5-26 | 112 | Humboldt | Lanphere Dunes, along dirt road to Lanphere Dune Office | 0 | Comment | ||
UC505102 | Marah oregana | Joseph P. Tracy | 1929-5-19 | 8598 | Humboldt | Willow Creek Northern Coast Ranges, Trinity River Valley | 152 | Comment | ||
RSA246904 | Matricaria matricarioides | R. F. Thorne, Percy C. Everett | 1965-8-8 | 35269 | Humboldt | N. edge of Eureka, E. of Hwy. 101 | 5 | Comment | ||
UC162807 | Medicago arabica | J. P. Tracy | 1907-5-10 | 2560 | Humboldt | Immediate vicinity of Eureka | 0 | Comment | ||
HSC14970 | Medicago polymorpha | J. E. Lankila | 1962-5-6 | 16 | Humboldt | W bank of Eel River across from Shively, .25 mi. from Bear Creek | Comment | |||
UCD66181 | Melica californica | D. W. Cooper | 1956-6-5 | s.n. | Humboldt | Upper Mattole area. Benbow Ranch, Ettersburg. | Comment | |||
UCD87157 | Melica californica | A. H. Murphy | 1951-6-12 | 57 | Humboldt | Fleming range plant count area on Ft. Seward ranch, south fork of the Eel River Drain. | Comment | |||
UC53738 | Melica harfordii | H. P. Chandler | 1901-1 | 1386 | Humboldt | Hupa Valley | Comment | |||
UCD88675 | Melica subulata | R. Tofsrud | 1949-7-1 | s.n. | Humboldt | On road from Scotia to Capetown. | Comment | |||
JEPS79932 | Melilotus albus | Joseph P. Tracy | 1938-7-15 | 16081 | Humboldt | Van Duzen Eel River (gravel bar at mouth) | 15 | Comment | ||
UC1197423 | Melilotus albus | Joseph P. Tracy | 1920-8-15 | 5359 | Humboldt | Bluff Creek Northern Coast Ranges, Klamath River | 152 | Comment | ||
HSC15005 | Melilotus albus | J. Sandborg, F. Sandborg | 1968-7-19 | 53 | Humboldt | Bluff Creek near Notice Creek | 793 | Comment | ||
HSC12369 | Mentha canadensis | C. E. Fellows | 1970-10-27 | 376 | Humboldt | Banks of Mad River 1/8 mi. W of Lindsey Creek | Comment | |||
HSC90755 | Mentha pulegium | Gail Newton | 1983-8-21 | 3856 | Humboldt | Elk River Wildlife Area, Eureka. | Comment | |||
SJSU2546 | Menziesia ferruginea | H. L. Buckalew | 1962-6-28 | Humboldt | Prairie Cr Redwoods State Park | Comment | ||||
CAS-BOT-BC428713 | Micranthes californica | Doris K. Kildale | 1927-3-20 | 2925 | Humboldt | Philipsville, south fork of Eel River | Comment | |||
HSC98317 | Micropus californicus var. californicus | H. E. Parks | 1930-5-25 | 872 | Humboldt | Laribee Valley | 762 | Comment | ||
UC1199339 | Micropus californicus var. californicus | Joseph P. Tracy | 1932-5-1 | 9868 | Humboldt | vicinity Garberville | 121 | Comment Read comments Sep 13 2009 |
||
UC88381 | Micropus californicus var. californicus | W. W. Price | 1890-6-30 | Humboldt | Mad River | Comment | ||||
CAS-BOT-BC348375 | Micropus californicus var. californicus | Doris K. Kildale | 1926-4-30 | 1915 | Humboldt | Fruitland Hill - Harris Road | Comment | |||
HSC6023 | Microseris douglasii | J. P. Tracy | 1929-5-5 | 8560 | Humboldt | Miranda; along S fork of Eel River | 122 | Comment | ||
UC129386 | Microseris laciniata subsp. leptosepala | J. Burtt Davy | 1899-6-22 | 5864 | Humboldt | Trinity Summit North Coast Ranges, Trinity Summit | Comment | |||
HSC103080 | Microseris nutans | Sydney Carothers | 2014-6-12 | 14 | Humboldt | Six Rivers National Forest, Lassics Botanical Area, north slope Red Lassic | 1712 | Comment | ||
HSC58707 | Microseris nutans | Griswold, Butler | 1979-7-12 | 7149 | Humboldt | Near Groves Prairie, close to the town of Willow Creek | 1256 | Comment | ||
HSC70961 | Microsteris gracilis | Thomas W. Nelson | 1977-6-15 | 3455 | Humboldt | Along FS Rd. 6N01 about 1 mi. S of junction with FS Rd. 5N10 | 1372 | Comment | ||
UC1103331 | Mimulus alsinoides | Joseph P. Tracy | 1925-4-5 | 6954 1/2 | Humboldt | Lawrence Creek slope Kneeland Prairie | 762 | Comment | ||
HSC79496 | Mimulus aurantiacus var. aurantiacus | Kenneth Clark | 1979-7-1 | 452 | Humboldt | Dead Man's Gulch and throughout Shelter Cove | 15 | Comment | ||
UC26714 ![]() |
Mimulus aurantiacus var. pubescens | J. Burtt Davy | before June, 1894 | Humboldt | Comment | |||||
HSC48858 | Mimulus breweri | Brad Klipfel | 1973-6-10 | 53 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
HSC56036 | Mimulus breweri | Gilbert Muth | 1979-7-31 | 11601 | Humboldt | Near Trinity Summit, close to the town of Hoopa | 1720 | Comment | ||
HSC35630 | Mimulus cardinalis | Thomas W. Nelson, Jane P. Nelson, James Nelson | 1975-8-1 | 2143 | Humboldt | Beside Willow Creek just up stream from Hwy. 299 bridge | Comment | |||
RSA80079 | Mimulus dentatus | F. W. Peirson | 1926-7-13 | 7055 | Humboldt | On south side of Mad River, near Blue Lake. | Comment | |||
HSC20741 | Mimulus guttatus | S. R. Johnson | 1965-4-16 | 40 | Humboldt | 1 mi. N of Luffenholtz Beach | Comment | |||
HSC74642 | Mimulus guttatus | M. A. Baker | 1980-5-18 | 1366 | Humboldt | Near Black Mtn. | 792 | Comment | ||
HSC100671 | Mimulus guttatus | Carl C. Marshall | May 1886 | 127 | Humboldt | Damp places throughout Humboldt Bay. | Comment | |||
HSC20748 | Mimulus guttatus | W. A. Heaton | 1965-5-17 | 7 | Humboldt | 0.5 mi. N of Trinidad St. Park near beach | Comment | |||
UC582480 | Mimulus inodorus | Joseph P. Tracy | 1923-9-16 | 6551 | Humboldt | near South Fork; Trinity River Valley | 182 | Comment | ||
UC103776 | Mimulus kelloggii | Harley P. Chandler | June 1901 | 1480 | Humboldt | Klamath River North Coast Ranges | 426 | 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 | ||
RSA54140 | Mimulus layneae | H. M. Pollard | 1946-9-2 | s.n. | Humboldt | Orleans Mt. Trail. | 1524 | Comment | ||
HSC56317 | Mimulus moschatus | Overton, Butler | 1979-8-2 | 12656 | Humboldt | Near Grogan Hole, close to the town of Hoopa. | 1554 | Comment | ||
RSA447972 | Mimulus moschatus | Unspecified | 1924-7-15 | s.n. | Humboldt | Bull Creek. | Comment | |||
UC1196834 | Mimulus nasutus | Joseph P. Tracy | 1912-7-26 | 3828 | Humboldt | Kneeland Prairie Northern Coast Ranges | 762 | Comment | ||
HSC75461 | Mimulus primuloides | J. O. Sawyer | 1980-7-18 | 3610 | Humboldt | North Trinity Mountain Research Natural Area, north of Mill Creek Lake to Red Cap Hole. | Comment | |||
HSC99450 | Mimulus primuloides var. primuloides | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-7-7 | 100 | 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 | ||
HSC48853 | Mimulus tilingii | Brad Klipfel | 1973-7-15 | 212 | Humboldt | Along ridge trail SE of N Trinity Mtn. | 1829 | Comment | ||
UC1116233 | Minuartia californica | Joseph P. Tracy | 1948-6-13 | 18055 | Humboldt | ridge top near Harris | 914 | Comment | ||
HSC73077 | Minuartia douglasii | M. A. Baker | 1980-5-18 | 1334 | Humboldt | Near Black Mtn. | 792 | Comment | ||
HSC74246 | Minuartia nuttallii subsp. gregaria | M. A. Baker | 1980-7-11 | 2807 | Humboldt | Near Red Mtn. | 1433 | Comment | ||
JEPS87058 | Minuartia nuttallii subsp. gregaria | Dean W. Taylor | 1991-8-15 | 12294 | Humboldt | ridge 1 mi w Horse Mountain; North Coast Ranges | 1493 | Comment | ||
HSC20242 | Mitella caulescens | D. E. Anderson | 1967-6-7 | 4350 | Humboldt | Along Puter Creek, tributary to Mad River, about 3 mi. S of Blue Lake | Comment | |||
HSC55346 | Mitella diversifolia | Griswold, Butler | 1979-7-12 | 7212 | Humboldt | Near Groves Prairie, close to the town of Willow Creek. | 1256 | Comment | ||
HSC25572 | Mitella diversifolia | J. O. Sawyer | 1971-6-15 | 2383 | Humboldt | S of Lipps Camp along Horse Linto Creek | 1372 | Comment | ||
CAS-BOT-BC433030 | Mitella ovalis | V. Rattan | No date on label | s.n. | Humboldt | Unspecified | Comment | |||
HSC67209 | Moehringia macrophylla | Thomas W. Nelson, James Nelson | 1980-6-10 | 5437 | Humboldt | Along E side of Red Mtn. | 1372 | Comment | ||
UC1223238 | Moehringia macrophylla | Joseph P. Tracy | 1951-6-26 | 19558 | Humboldt | halfway between Snow Camp and Twin Lakes ((at Charley Preston's old gate near the road)); between Snow Camp and Twin Lakes | Comment | |||
HSC64760 | Moehringia macrophylla | Bruce Gordon | 1980-4-10 | 141 | Humboldt | Redwood National Park, 60 m NE of Bald Hills Rd., 0.4 mi. NE of jct. of Bald Hills Rd. and K&K Rd | Comment | |||
UCD125282 | Monardella odoratissima | John M. Tucker | 1948-9-3 | 1853 | Humboldt | Six Rivers National Forest (formerly part of Trinity National Forest), on Horse Mountain at junction of road to Grouse Mt. and road to Horse Mt. Mine. | 1463 | Comment | ||
OBI13608 | Monardella sheltonii | Carl B. Wolf | 1937-8-13 | 9223 | Humboldt | North Coast Range, 8 mi E of Hoopa Valley on New rd towards Trinity Summit | Comment | |||
HSC100506 | Monardella villosa | Carl C. Marshall | Jun 1886 | 276 | Humboldt | Hoopa. | Comment | |||
UC314640 | Moneses uniflora | Joseph P. Tracy | 1926-5-22 | 7515 | Humboldt | Northern Coast Ranges, Prairie Creek Prairie Creek; Northern Coast Ranges, Prairie Creek | 152 | Comment | ||
JEPS5877 | Montia diffusa | Joseph P. Tracy | 1930-8-24 | 9165 | Humboldt | Kneeland Prairie | 762 | Comment | ||
CAS-BOT-BC444799 | Montia diffusa | Don Hagar | 1956-5-14 | 59 | Humboldt | Brush Mt., ca. 6 miles sw. of Willow Creek | 914 | Comment | ||
CAS-BOT-BC444800 | Montia diffusa | Don Hagar | 1957-6-6 | 59 | Humboldt | Brush Mountain, ca. 4 miles southwest of Willow Creek | 853 | Comment | ||
UC1223246 | Montia diffusa | Joseph P. Tracy | 1950-5-7 | 18652 | Humboldt | road to South Yager Valley is 5 mi n of Bridgeville (Valley of South Yager Creek); Valley of South Yager Creek | 762 | Comment | ||
UC161062 | Montia diffusa | Joseph P. Tracy | 1906-6-10 | 2487 | Humboldt | Kneeland Prairie, near Haughey's Mill Kneeland Prairie; Northern Coast Ranges, Kneeland Prairie | 609 | Comment | ||
HSC36356 | Montia fontana | J. P. Smith | 1976-2-21 | 8507 | Humboldt | Tish Tang Campground | Comment | |||
CAS-BOT-BC233769 | Montia howellii | Joseph P. Tracy | 1909-5-2 | 2956 | Humboldt | Eureka | 60 | Comment | ||
HSC96218 | Montia linearis | J. McIntire, S. Lyon | 2005-6-3 | 1 | Humboldt | 19.3 mi. S of Hwy. 299 on FS Rd. NF1 | 1280 | Comment | ||
HSC64307 | Montia parvifolia | Steve Selva | 1973-5-26 | 6851 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell | Comment | |||
RSA0056335 | Montia sibirica | Jim Shevock | 1971-5-29 | 1142 | Humboldt | Highway 299, Trinity Highway. | 457 | Comment | ||
HSC40948 | Morella californica | Linda M. Barker | 1976-6-1 | 1542 | Humboldt | Lanphere-Christensen Dunes, 3 mi. W of Arcata. | Comment | |||
RSA44542 | Muhlenbergia andina | Henry M. Pollard | 1947-8-19 | s.n. | Humboldt | Wilson Creek near Orleans. | Comment | |||
HSC58668 | Muhlenbergia filiformis | G. L. Clifton, Griswold | 1979-8-1 | 12090 | Humboldt | Near High Spring, close to the town of Hoopa. | 1798 | Comment | ||
SEINET200835 ![]() |
Muhlenbergia filiformis | Joseph P. Tracy | 1919-9-18 | 5233 | Humboldt | Trinity Summit | 1829 | Comment | ||
UC212880 | Muhlenbergia filiformis | Joseph P. Tracy | 1919-9-18 | 5233 | Humboldt | Trinity Summit Northern Coast Ranges | 1828 | Comment | ||
HSC90317 | Myosotis discolor | Jean Hanson | 1980-5-24 | 76 | Humboldt | Indian (Gunther) Island, in Humboldt Bay, city of Eureka, W end of island, base of dike on S side | Comment | |||
RSA174003 | Myrica californica | Robert F. Thorne | 1957-9-3 | 19020 | Humboldt | Patrick s Point State Park. | Comment | |||
UC1197938 | Myrica californica | J. P. Tracy | 1901-4-21 | 1034 | Humboldt | immediate vicinity Eureka (Ricks Prairie); Ricks Prairie | 0 | Comment | ||
HSC77870 | Myriophyllum sibiricum | Richard K. Willis | 1973-9-19 | 731019 .1 | Humboldt | Fish Lake | Comment | |||
UC526764 | Nassella pulchra | Joseph P. Tracy | 1926-5-2 | 7436 | Humboldt | grassy hillside near South Fork; Northern Coast Ranges, Trinity River Valley | 182 | Comment | ||
JEPS70235 | Navarretia atractyloides | Joseph P. Tracy | 1925-7-12 | 7206 | Humboldt | near South Fork; Northern Coast Ranges, Trinity River Valley | 182 | Comment | ||
UC1198525 | Navarretia atractyloides | Joseph P. Tracy | 1925-7-26 | 7207 | Humboldt | near The South Fork; Northern Coast Ranges, Trinity River Valley | 182 | Comment | ||
UC907810 | Navarretia atractyloides | Joseph P. Tracy | 1927-8-7 | 8307 | Humboldt | Willow Creek Schoolhouse Trinity River Valley, Willow Creek | 152 | Comment | ||
HSC55077 | Navarretia capillaris | G. L. Clifton, Griswold | 1979-7-31 | 11689 | Humboldt | Near Trinity Summit Guard Station, close to the town of Hoopa | 1805 | Comment | ||
BLMAR163 | Navarretia mellita | Donald Hazlett | 1994-6-7 | 163 | Humboldt | King range, near horse Mt. Ridge rd | 670 | Comment | ||
HSC81494 | Navarretia mellita | Thomas W. Nelson, Jane P. Nelson | 1980-8-12 | 6235 | Humboldt | Logging roads S of Lundbar Hills | 61 | Comment | ||
UC1198528 | Navarretia squarrosa | Joseph P. Tracy | 1927-7-24 | 8293 | Humboldt | Upper Mattole | 152 | Comment | ||
OBI13911 | Nemophila menziesii | Carl B. Wolf | 1937-6-19 | 8915 | Humboldt | North Coast Range, 3 mi W of Little Van Duzen River at summit of grade-Dinsmore to Bridgeville | 762 | Comment | ||
UC562583 | Nemophila menziesii var. atomaria | Joseph P. Tracy | 1926-5-9 | 7464 | Humboldt | Valley of South Yager Creek | 762 | Comment | ||
UC1239752 | Nemophila menziesii var. atomaria | Joseph P. Tracy | 1923-4-1 | 6174 | Humboldt | 3 mi e Blue Lake (Mankin Place); e of Blue Lake, Mankin Place | 274 | Comment | ||
HSC6969 | Noccaea fendleri subsp. californica | D. E. Anderson | 1962-7-14 | 2261 | Humboldt | Comment | ||||
HSC47951 | Noccaea fendleri subsp. glauca | Brad Klipfel | 1974-5-27 | 387 | Humboldt | Horse Mtn. | Comment | |||
CAS-BOT-BC60566 | Noccaea fendleri subsp. glauca | Thomas Nelson | 1977-6-15 | 3437 | Humboldt | North Coast Ranges. Along old road to ski area. | 1371 | Comment | ||
HSC59798 | Nuphar polysepala | Clark L. Miller | 1979-5-24 | 7155 | Humboldt | Clam beach ponds off Hwy. 101 N of McKinleyville | Comment | |||
CAS-BOT-BC142299 | Oemleria cerasiformis | C. Hart Merriam | 1921-7-8 | s.n. | Humboldt | Fortuna | Comment | |||
HSC77345 | Oemleria cerasiformis | L. P. Janeway | 1983-4-16 | 230 | Humboldt | Near the old Hwy. 299 on W side of Berry Summit. | 823 | Comment | ||
HSC23225 | Oenanthe sarmentosa | Thomas O. Erickson | 1971-10-28 | 1 | Humboldt | Luffenholtz Beach off Hwy. 101 N of Moonstone | Comment | |||
UC1007123 | Oenothera glazioviana | P. A. Munz | 1936-8-13 | 14384 | Humboldt | 7 mi e Arcata | Comment | |||
HSC95443 | Oenothera wolfii | D. K. Imper | 1986-9-1 | Humboldt | S of Trinidad, Hwy. 101, across from Clam Beach | 5 | Comment | |||
SEINET186016 | Orobanche californica subsp. californica | Joseph P. Tracy, H. E. Parks | 1924-8-3 | 6761 | Humboldt | Big Lagoon | 6 | Comment | ||
HSC54586 | Orthilia secunda | Overton, Butler | 1979-7-24 | 9645 | Humboldt | Near Friday Camp, close to the town of Willow Creek. | 1250 | Comment | ||
HSC100676 | Orthocarpus faucibarbatus | Carl C. Marshall | Apr 1886 | 170 | Humboldt | Fields near bay. | Comment | |||
HSC99532 | Orthocarpus imbricatus | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-7-28 | 196 | Humboldt | Near North Trinity Mtn and Water Dog Lakes, Six Rivers National Forest. | 1826 | Comment | ||
HSC102550 | Osmorhiza berteroi | M. R. Mesler, Robin Bencie, Ian Zacher | 2013-6-29 | 1538 | Humboldt | Bret Hole. 1.1 km SW of Trinity Summit | 1579 | Comment | ||
HSC96211 | Osmorhiza berteroi | April A. Allard, Gregory D. O'Connell | 2005-6-8 | 6 | Humboldt | 1.7 mi. S of Hwy. 299 on Titlow Hill Rd. | 1005 | Comment | ||
UCR123963 | Osmorhiza chilensis | George K. Helmkamp, E. A. Helmkamp | 2001-7-8 | 6973 | Humboldt | North Coast, CA Hwy 36, along the Van Duzen River, 19.6 mi east of CA Hwy 101, west of Bar W Road | 137 | Comment | ||
JEPS14233 | Osmorhiza occidentalis | Joseph P. Tracy | 1935-7-24 | 14189 | Humboldt | near Ranger Station; Trinity Summit | 1828 | Comment | ||
UC642274 | Osmorhiza occidentalis | Joseph P. Tracy | 1928-6-24 | 8462 | Humboldt | Valley of South Yager Creek | 762 | Comment | ||
UC1197130 | Osmorhiza occidentalis | Joseph P. Tracy | 1936-6-17 | 14948 1/2 | Humboldt | Buck Mountain Northern Coast Ranges (lower foothills, on nw slope) | 762 | Comment | ||
HSC12755 | Oxalis corniculata | M. J. Athey | 1970-11-22 | 23 | Humboldt | In Arcata along G street in front of P G & E | Comment | |||
CHSC23900 | Oxalis oregana | D. G. Houston | 1966-3-5 | 7 | Humboldt | Six miles up Fickle Hill Rd. | 609 | Comment | ||
HSC16708 | Oxalis oregana | D. E. Anderson | 1963-3-1 | 2370 | Humboldt | E Fork Forest Camp, along E Fork Willow Creek. | Comment | |||
HSC46169 | Oxalis oregana | J. P. Smith | 1973-5-26 | 6852 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell. | Comment | |||
UC1103424 | Oxalis oregana | Joseph P. Tracy | 1901-4-7 | 1006 | Humboldt | Eureka Northern Coast Ranges | 0 | Comment | ||
SEINET12011449 | Paeonia californica | E. A. York | 1990-1-10 | 2704 | Humboldt | USGS Redwood Field Station, Arcata | Comment | |||
UC1145218 | Panicum acuminatum var. acuminatum | Joseph P. Tracy | 1942-7-18 | 17286 | Humboldt | 1/2 mi ne Garberville; ne of Garberville | 304 | Comment | ||
CAS-BOT-BC253709 | Panicum capillare | Henry M. Pollard | 1946-8-22 | s.n. | Humboldt | Ullathorne Riffle, Klamath River, Orleans region | Comment | |||
UC1145036 | Panicum oligosanthes var. scribnerianum | Joseph P. Tracy | 1939-4-29 | 16246 | Humboldt | 8 mi below Orleans; Klamath River near Slate Creek | 121 | Comment | ||
UC1103409 | Parapholis incurva | Joseph P. Tracy | 1950-6-17 | 18833 | Humboldt | Eureka Slough Eureka; Eureka Slough | 3 | Comment | ||
JEPS103920 | Parentucellia viscosa | T. I. and F. M. Chuang | 1991-7-7 | 7865 | Humboldt | Ca 7 mi S of Orick. | Comment | |||
RSA516351 | Parentucellia viscosa | Barbara Ertter, Tom Delendick | 1987-5-16 | 6915 | Humboldt | Hwy 299, ca 8 mi E of Arcata, 9.5 mi W of Lord Ellis summit. | Comment | |||
UC249859 | Paspalum distichum | Joseph P. Tracy | 1924-8-31 | 6842 | Humboldt | Klamath River at Bluff Creek; Northern Coast Ranges, Klamath River at Bluff Creek | 91 | Comment | ||
UC902126 | Paxistima myrsinites | Joseph P. Tracy | 1942-6-23 | 17246 | Humboldt | 2 mi. e. Box Camp; Trinity Summit | 1524 | Comment | ||
UC1222450 | Pedicularis densiflora | Joseph P. Tracy | 1926-2-28 | 7369 | Humboldt | near the South Fork; Trinity River Valley | 182 | Comment | ||
UC1314350 | Pellaea andromedifolia | R. M. and A. F. Tryon | 1958-6-5 | 5556 | Humboldt | 3.8 mi w Redway (on rd to Briceland) | Comment | |||
UCD137559 | Pellaea andromedifolia | Lincoln Constance | 1934-6-4 | 813 | Humboldt | Bull Creek Region, South Fork Eel River. | Comment | |||
CAS-BOT-BC69339 | Pellaea brachyptera | Henry M. Pollard | 1944-9-8 | s.n. | Humboldt | Orleans Mt. | 1524 | Comment | ||
UC1173740 | Pellaea brachyptera | Joseph P. Tracy | 1939-8-16 | 16423 | Humboldt | Grouse Mt | 1524 | Comment | ||
HSC99467 | Penstemon anguineus | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-7-14 | 121 | Humboldt | Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary. | 1433 | Comment | ||
UC577414 | Penstemon anguineus | Joseph P. Tracy | 1936-7-5 | 15035 | Humboldt | Grouse Mountain North Coast Ranges, Grouse Mountain | 1524 | Comment | ||
HSC40011 | Penstemon anguineus | Thomas W. Nelson, Jane P. Nelson | 1976-7-1 | 2907 | Humboldt | E side of Red Lassic, beside FS Rd. 1S07 | 1677 | Comment | ||
NY627415 | Penstemon newberryi var. berryi | R. W. Spellenberg | 1990-7-9 | 10229 | Humboldt | Extreme east edge of county, 6 air miles west-northwest of Hyampom, 36 miles south of CA Highway 299 and Berry Summit on USFS Road 1, ca. 5 miles north of Blake Mountain on South Fork Mountain. | 1676.4 | Comment | ||
UC1565792 | Penstemon newberryi var. berryi | R. Spellenberg | 1990-7-9 | 10229 | Humboldt | 6 air mi WNW of Hyampom (South Fork Mountain, USFS Rd 1.5 mi N of Blake Mt.; 36 mi S of Hwy 299 and Berry Summit); Humboldt Co., extreme E edge | 1676 | Comment | ||
HSC56044 | Penstemon procerus var. brachyanthus | G. L. Clifton, Terry Griswold | 1979-7-31 | 11619 | Humboldt | Near Trinity Summit Guard Station, close to the town of Hoopa | 1719 | Comment | ||
NY130492 | Penstemon rattanii | V. Rattan | 06 1879 | 58 | Humboldt | 792.5 | Comment | |||
RSA0066316 | Pentagramma triangularis | Lyman Benson | 1928-7-12 | 472 | Humboldt | Weott Ranger Station. Seaward N Coast Range, S Fork Eel River watershed. | 61 | Comment | ||
CHSC57403 | Pentagramma triangularis subsp. triangularis | L. P. Janeway | 1984-5-6 | 757 | Humboldt | Above Ishi Pishi Road, 1/2 mi northeast of Orleans. | 137 | Comment | ||
JEPS60093 | Pentagramma triangularis subsp. triangularis | Lincoln Constance | 1934-5-24 | 630 | Humboldt | Bull Creek region; S Fork Eel River | Comment | |||
UC205463 | Perideridia gairdneri subsp. borealis | Joseph P. Tracy | 1920-11-14 | 5411 | Humboldt | Dows Prairie Northern Coast Ranges ((same place as #5392)) | 60 | Comment | ||
UC1389970 | Perideridia kelloggii | T. I. Chuang and B. G. Briggs | 1963-4-10 | 5088 | Humboldt | 4 mi e Myers Flat | Comment | |||
HSC98755 | Perideridia oregana | Cara Witte | 2007-7-27 | 602 | Humboldt | Forest Service Road 4N32. 1.4 miles north of intersection with Forest Service Road 4N32B. | 1560 | Comment | ||
UC906662 | Perideridia oregana | Joseph P. Tracy | 1949-8-11 | 18477 | Humboldt | 2-6 mi s from Grouse Mountain; Kinsey Ridge | 1280 | Comment | ||
CDA40548 | Persicaria wallichii | R. Robison | 2014-5-5 | s.n. | Humboldt | Adjacent to Trinidad State Beach on Stagecoach Road. | 0 | Comment | ||
UC1199487 | Petasites frigidus var. palmatus | Joseph P. Tracy | 1936-2-28 | 14770 | Humboldt | Trinidad | 3 | Comment | ||
RSA183572 | Petasites palmatus | R. I. Bonn | 1965-3-5 | 4 | Humboldt | 4 miles west of Arcata on Samoa Road. | Comment | |||
HSC13622 | Phacelia bolanderi | D. E. Anderson | 1963-5-25 | 2471 | Humboldt | About 1 mi. W of Fernbridge along Rd. to Ferndale | Comment | |||
UCD120311 | Phacelia californica | James P. Smith; Advanced Plant Taxonomy Class 1973 | 1973-5-26 | 6871 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell. | Comment | |||
CHSC110702 | Phacelia corymbosa | Dean Wm. Taylor | 2004-6-24 | 19129 | Humboldt | North Coast Ranges. Horse Mountain, along Titlow Hill Road 0.4 miles north from the junction with the road to the mountain summit. | 1310 | Comment | ||
HSC70694 | Phacelia corymbosa | Gail Newton | 1980-7-15 | 1559 | Humboldt | Near Sims Mtn. | 1311 | Comment | ||
JEPS1966 | Phacelia egena | P. E. Goddard | 1906-6 | 661 | Humboldt | Lasseck Peak | Comment | |||
JEPS1161 | Phacelia mutabilis | Lincoln Constance | 1934-6-19 | 909 | Humboldt | Grasshopper Peak South Fork Eel River, Bull Creek region (near summit) | 914 | Comment | ||
JEPS55962 | Phacelia mutabilis | John Thomas Howell | 1937-7-31 | 13715 | Humboldt | Boise Creek | Comment | |||
JEPS1045 | Phacelia rattanii | Joseph P. Tracy | 1923-6-20 | 6305 | Humboldt | White Thorn Valley | 304 | Comment | ||
HSC97276 | Phleum alpinum | M. Mesler | 2007-7-15 | 783 | Humboldt | Near Grouse Mtn., 0.9 mi. S of NF 1 on FS Rd. 5N04 | 1582 | Comment | ||
UCD89321 | Phleum alpinum | A. H. Murphy | 1951-6-25 | 66 | Humboldt | Snow Camp Meadow, 8 miles e.n.e. Kneeland. | 1402 | Comment | ||
HSC58632 | Phleum pratense | Gilbert Muth | 1979-7-31 | 11490 | Humboldt | Near Tish Tang A Tang Creek, S Fork, close to the town of Gasquet | 1417 | Comment | ||
UC1145045 | Phleum pratense | Joseph P. Tracy | 1948-8-8 | 18089 | Humboldt | Iaqua; near the school house | 609 | Comment | ||
HSC31124 | Phlox adsurgens | J. O. Sawyer | 1970-6-24 | 2262 | Humboldt | S of Mill Creek Gap, FS Rd. 10N02 | 1433 | Comment | ||
UC1198555 | Phlox adsurgens | Joseph P. Tracy | 1929-7-4 | 8635 | Humboldt | French Camp Ridge | 1066 | Comment | ||
UC1191119 | Phlox adsurgens | Joseph P. Tracy | 1925-6-7 | 7058 | Humboldt | Willow Creek Canyon Northern Coast Ranges | 609 | Comment | ||
UC1198558 | Phlox gracilis | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 8938 | Humboldt | near McKay Camp; Northern Coast Ranges, South Fork Mountain | 1676 | Comment | ||
SEINET6630811 | Phoradendron villosum | J. R. Bruff | 1937-3-19 | 802 | Humboldt | Oak Flat Camp- Ridge Route | Comment | |||
CHSC2362 | Phyllospadix scouleri | M. Anthony | 1960-5-14 | Humboldt | Near Arcata. | Comment | ||||
UC1198699 | Physocarpus capitatus | Joseph P. Tracy | 1933-6-25 | 12619 | Humboldt | along Eel River Camp Grant (3 mi above junction of South Fork) | 60 | Comment | ||
HSC40943 | Picea sitchensis | Linda M. Barker | 1976-4-13 | 1376 | Humboldt | 3 mi. W of Arcata | Comment | |||
UC484045 | Picea sitchensis | Carl B. Wolf | 1930-10-28 | Humboldt | 5 mi s Ferndale (on road to Petrolia) | 152 | Comment | |||
UC55646 | Picea sitchensis | J. Burtt Davy | 1899-7-30 | 6186 | Humboldt | in gulches in back Ferndale; North Coast Ranges | Comment | |||
HSC45891 | Pinus contorta | J. P. Smith | 1971-10-6 | 4962 | Humboldt | Dunes at end of Murray Rd., McKinleyville, Bulk Collection # 154 | Comment | |||
UC1585370 | Pinus contorta subsp. contorta | R. Raiche, K. Zadnik, and H. Forbes | 1989-10-2 | UCBG 15 | Humboldt | w of Eureka (0.5 km s of Hwy. 255 on New Navy Base Rd. on North Spit of Samoa Peninsula, unstabilized dune system); North Spit Samoa Peninsula | 5 | Comment | ||
POM199392 | Pinus contorta var. contorta | H. E. Parks | 1931-05 | s.n. | Humboldt | Samoa, Pine Barrens. | Comment | |||
CAS-BOT-BC73151 | Pinus jeffreyi | Joseph P. Tracy; H. E. Parks | 1934-6-14 | 11030 | Humboldt | Horse Mountain | 1432 | Comment | ||
HSC31984 | Pinus jeffreyi | Steve Selva, Roger Jensen | 1974-8-19 | 25 | Humboldt | Horse Mtn. Ski Area | Comment | |||
UCR32094 | Pinus jeffreyi | David J. Keil | 1983-7-2 | 17315 | Humboldt | c. 4 mi SE of SR 299 along Titlow Hill Rd below Horse Mountain Summit Road | Comment | |||
CAS-BOT-BC73113 | Pinus lambertiana | Doris K. Kildale | 1926-9-5 | 2611 | Humboldt | Lassecks Peaks, Goat Camp | 1661 | Comment | ||
UC502909 | Pinus lambertiana | Joseph P. Tracy | 8961 | Humboldt | near McKay Camp; Northern Coast Ranges, South Fork Mountain | 1676 | Comment | |||
CAS-BOT-BC79026 | Pinus ponderosa | L. B. Kildale | 1930-8-3 | 10354 | Humboldt | Chaparral Mt. at Bug Creek | 914 | Comment | ||
CAS-BOT-BC79028 | Pinus ponderosa | Ranger K. Fox | 1939-8-22 | 13876 | Humboldt | Along the Everett Memorial Highway | 1981 | Comment | ||
UC13528 | Piperia elegans | Chesnut and Drew | 1888-7-10 | Humboldt | Jarnigan's | Comment | ||||
UC1222229 | Plagiobothrys bracteatus | Joseph P. Tracy | 1948-6-13 | 18031 | Humboldt | on Larrabee Creek Road around pool (halfway between Bridgeville and Blocksburg) | Comment | |||
UC1239614 | Plagiobothrys nothofulvus | Joseph P. Tracy | 1918-5-1 | 4909 | Humboldt | Kneeland Prairie Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
JEPS60982 | Plagiobothrys reticulatus var. reticulatus | Joseph P. Tracy | 1909-5-2 | 2960 | Humboldt | Eureka Northern Coast Region | 0 | Comment | ||
JEPS60989 | Plagiobothrys reticulatus var. reticulatus | Jos. P. Tracy | 1909-7-4 | 3009 | Humboldt | Eureka | Comment | |||
UC1222198 | Plagiobothrys scouleri | Joseph P. Tracy | 1948-8-7 | 18084 | Humboldt | 6 mi se Arcata; Fickle Hill | 609 | Comment | ||
UC1222204 | Plagiobothrys scouleri | Joseph P. Tracy | 1948-5-31 | 17987 | Humboldt | halfway between Garberville and Harris (at Robertson's sheep ranch) | 609 | Comment | ||
UC1222195 | Plagiobothrys scouleri var. scouleri | Joseph P. Tracy | 1950-6-25 | 18900 | Humboldt | 3 mi s Burr Valley (near Sproston place, on road to Albee place, sw slopes Buck Mountain); Buck Mountain | 1158 | Comment | ||
RSA247394 | Plantago lanceolata | Gary D. Wallace | 1966-9-12 | 706 | Humboldt | East of Arcata near Willow Creek along Hwy 299. | Comment | |||
UCD124617 | Plantago lanceolata | Gary Wallace | 1966-9-12 | 706 | Humboldt | East of Arcata near Willow Creek along Hwy 299. | Comment | |||
UC154018 | Plantago major | J. P. Tracy | 1910-10-1 | 3167 | Humboldt | immediate vicinity Eureka | 0 | Comment | ||
HSC67513 | Plantago maritima | J. P. Smith | 1976-7-3 | 8933 | Humboldt | Just N of Samoa Bridge | Comment | |||
HSC16869 | Plantago subnuda | W. D. Stevens | 1967-7-27 | 66 | Humboldt | Above Hwy. 101 W of Essex Ln. | Comment | |||
RSA178584 | Platanthera sparsiflora | Joseph P. Tracy | 1950-7-2 | 18964 | Humboldt | Happy Camp Mountain (in Trinity Summit Range, 6 miles NE of Hawkins Bar.) Wet place at Fern Spring | 1280 | Comment | ||
UC146095 | Platystemon californicus | Joseph P. Tracy | 1908-6-9 | 2656 | Humboldt | Kneeland Prairie; Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
CAS-BOT-BC91644 | Platystemon californicus | Kenneth Clark | 1981-5-24 | 1390 | Humboldt | Sherlter Cove. Abalone Point. | 15 | Comment | ||
JEPS51579 | Platystemon californicus | W. L. Jepson | 1902-6-20 | 1902 | Humboldt | Ft. Seward Ranch Ridge | 1219 | Comment | ||
JEPS4812 | Plectritis brachystemon | Joseph P. Tracy | 1936-7-5 | 15037 | Humboldt | North Coast Ranges, Grouse Mountain Grouse Mountain; North Coast Ranges, Grouse Mountain | 1524 | Comment | ||
UC169005 | Plectritis brachystemon | Joseph P. Tracy | 1911-7-7 | 3381 | Humboldt | 3 mi nw of junction of Willow Creek with Trinity River (and near Beebe's Ranch); Northern Coast Ranges | 914 | Comment | ||
RSA21659 | Plectritis congesta subsp. brachystemon | Carl B. Wolf | 1937-6-14 | 8814 | Humboldt | Kneeland Prairie; North Coast Range. | 823 | Comment | ||
RSA336495 | Pleuropogon refractus | Paul But | 1975-4-1 | P 12 | Humboldt | Along Jacoby Creek Road, Jacoby Creek, about 3 miles N of Eureka | Comment | |||
SEINET200956 ![]() |
Pleuropogon refractus | J. P. Tracy | 1922-6-18 | 6095 | Humboldt | Head of Middle Yager Creek. | 762 | Comment | ||
UC1103793 | Poa annua | Joseph P. Tracy | 1914-8-23 | 4588 | Humboldt | region about Humboldt Bay (forks of Elk River); Northern Coast Region | 0 | Comment | ||
HSC10642 | Poa bolanderi | C. S. Chavez | 1965-5-7 | 67 | Humboldt | Redwood forest behind H.S.C. campus. | Comment | |||
UCD90579 | Poa bolanderi | A. H. Murphy | 1951-6-25 | 68 | Humboldt | Snow Camp Meadows, ca. 8 miles e.n.e. of Kneeland. | Comment | |||
CAS-BOT-BC255122 | Poa confinis | Joseph P. Tracy | 1927-4-24 | 7947 | Humboldt | Eureka, near bay shore | 9 | Comment | ||
RSA176927 | Poa confinis | P. H. Raven | 1963-5-15 | 18372 | Humboldt | Lanphere Ranch just west of Mad River Slough; near Arcata | Comment | |||
RSA183609 | Poa confinis | R. I. Bonn | 1965-5-7 | 27 | Humboldt | Four miles west of Arcata on Lamphere Rd. | Comment | |||
UC665695 | Poa douglasii | H. E. Parks | May, 1934 | 4805 | Humboldt | Little River Lagoon | Comment | |||
UC525619 | Poa kelloggii | Joseph P. Tracy | 1926-5-22 | 7504 | Humboldt | Prairie Creek; Northern Coast Ranges | 152 | Comment | ||
UCD90523 | Poa kelloggii | Harley P. Chandler | 1901-5-1 | 1183 | Humboldt | Humboldt Bay. | 30 | Comment | ||
HSC10699 | Poa macrantha | R. C. Drewien | 1963-5-8 | 11 | Humboldt | S of the Mad River, Lanpheres' property. | Comment | |||
HSC10764 | Poa pratensis | Gene S. Van Horn | 1962-5-5 | 13 | Humboldt | Arcata, 250 East 17th St. | 61 | Comment | ||
HSC73058 | Poa pratensis | M. A. Baker | 1980-7-22 | 3110 | Humboldt | Near Grogan Hole. | 1676 | Comment | ||
UCD91936 | Poa pratensis | A. Murphy | 1951-4-19 | s.n. | Humboldt | Tooby and Prior Ranch. Blocksburg. | 457 | Comment | ||
HSC32337 | Poa secunda subsp. secunda | D. E. Anderson, Thomas W. Nelson, S. Dowty | 1972-6-14 | 5644 | Humboldt | Senteney Rock, a large barren Franciscan Rock along Swayback Ridge. | Comment | |||
UC1103170 | Poa secunda subsp. secunda | J. P. Tracy | 1903-5-23 | 1896 | Humboldt | on Eel River Alder Point | 152 | Comment | ||
UC525667 | Poa secunda subsp. secunda | Joseph P. Tracy | 1927-5-15 | 8051 | Humboldt | w Hoopa Valley (Supply Creek); North Coast Ranges | 304 | Comment | ||
UCD91750 | Poa secunda subsp. secunda | A. H. Murphy | 1951-6-25 | 78 | Humboldt | About 2 miles W of Snow Camp, ENE of Kneeland. | Comment | |||
HSC17225 | Polygala californica | J. Wendell Howe | 11 May [year missing] | Humboldt | Kneeland | Comment | ||||
POM209000 | Polygala californica | Lincoln Constance | 1934-5-23 | 608 | Humboldt | Look Prairie, Bull Creek Watershed, Humboldt Redwood Park | 366 | Comment | ||
HSC64421 | Polygonum aviculare | J. P. Smith | 1971-10-9 | 5048 | Humboldt | Banks and flood plain of the Mad River above the fish hatchery. | Comment | |||
UCSB30611 | Polygonum aviculare | Edwards, David | 1974-7-30 | Humboldt | In NW corner of Uniontown Shopping Center at the corner of "F" St. and 7th St., Arcata | 18 | Comment | |||
HSC73538 | Polygonum douglasii | Gail Newton | 1980-7-14 | 1474 | Humboldt | Near Last Chance Ridge. | 1219 | Comment | ||
HSC76039 | Polygonum douglasii | Overton, Butler | 1979-8-2 | 12577 | Humboldt | Near Bret Hole, close to the town of Hoopa | 1554 | Comment | ||
SEINET3405797 ![]() |
Polygonum douglasii | Joseph P. Tracy | 1932-7-11 | 10399 | Humboldt | Trinity Summit, open places at Corral Prairie | 1585 | Comment | ||
UC1225796 | Polygonum douglasii subsp. douglasii | Joseph P. Tracy | 1947-8-24 | 17922 | Humboldt | on Box Camp Trail Trinity Summit | 1676 | Comment | ||
UC672949 | Polygonum lapathifolium | Joseph P. Tracy | 1930-10-12 | 9204 | Humboldt | Alton to Fortuna (on gravel bars); Eel River | 15 | Comment | ||
UC1101205 | Polygonum lapathifolium | Malcolm A. Nobs and S. Galen Smith | 1949-8-9 | 1232 | Humboldt | Town of Blue Lake; s side | Comment | |||
RSA65853 | Polygonum paronychia | F. W. Peirson | 1941-7-29 | 13109 | Humboldt | old sand dune back of beach at Little River Beach State Park | Comment | |||
RSA244991 | Polygonum persicaria | Norman Dennis | 1965-6-8 | 109 | Humboldt | Samoa Peninsula along the W side of the Humboldt Bay. | Comment | |||
UC672981 | Polygonum phytolaccifolium | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 9056 | Humboldt | along summit near Blake lookout; Northern Coast Ranges, South Fork Mountain | 1737 | Comment | ||
CAS-BOT-BC421009 | Polygonum spergulariiforme | Doris Kildale | 1931-6-6 | 10872 | Humboldt | Gans Prairie, Orick - Weitchpec road | Comment | |||
SEINET3873589 | Polypodium californicum | Thomas Nelson, Jane P. Nelson | 1976-2-21 | 2250 | Humboldt | Tish-Tang Campground.; 0 | Comment | |||
CAS-BOT-BC76847 | Polypodium glycyrrhiza | Doris K. Kildale | 1928-12-30 | 6766 | Humboldt | Pillipsville | Comment | |||
RSA47154 | Polypodium glycyrrhiza | Doris K. Kildale | 1928-12-29 | 6766 | Humboldt | Unspecified | Comment | |||
UCD136862 | Polypodium glycyrrhiza | Lincoln Constance | 1934-5-31 | 748 | Humboldt | South fork Eel River, Bull Creek region. | Comment | |||
CHSC94935 | Polypodium scouleri | K. Lang; J. Lang | 2005-3-17 | 31 | Humboldt | Fern Canyon, near Orick. | 15 | Comment | ||
JEPS93138 | Polypodium scouleri | M. Wetherwax | 1992-5-20 | 2434 | Humboldt | Patrick's Point State Park. Coastal bluff S side of Wedding Rock | 30 | Comment | ||
SBBG34260 | Polypodium scouleri | M. Cady | 1937-12-28 | Humboldt | Trinidad | Comment | ||||
UC71483 | Polypodium scouleri | W. C. Blasdale | 1896-6-2 | Humboldt | w Eureka | Comment | ||||
UC1241361 | Polypodium scouleri | R. J. Rodin | 1961-8-10 | 6807 | Humboldt | Sequoia Park Eureka; Sequoia Park | Comment | |||
HSC10829 | Polypogon interruptus | Larry Berti | 1968-10-26 | Humboldt | Big Lagoon County Park, SW corner | Comment | ||||
RSA129382 | Polypogon interruptus | H. S. Yates | 1936-6-16 | 5678 | Humboldt | 1 mile NE of Samoa | 3 | Comment | ||
UC1145081 | Polypogon interruptus | Joseph P. Tracy | 1940-10-5 | 16748 | Humboldt | Trinidad | 6 | Comment | ||
CAS-BOT-BC232593 | Polypogon monspeliensis | Doris K. Kildale | 1927-6-25 | 3546 | Humboldt | Shelter Cove | Comment | |||
HSC26168 | Polypogon monspeliensis | J. P. Smith | 1970-6-7 | 3798 | Humboldt | 0.6 mi. N of Luffenholtz Beach, along Hwy. 101, near Trinidad. | Comment | |||
HSC38498 | Polypogon monspeliensis | R. Sutherland | 1976-11-9 | 1 | Humboldt | Redwood Creek, Wittemore Grove. | 82 | Comment | ||
UC1145086 | Polypogon monspeliensis | Joseph P. Tracy | 1938-7-11 | 16049 | Humboldt | near Samoa; Humboldt Bay, near Samoa | 6 | Comment | ||
HSC89413 | Polystichum munitum | P. A. Daly | 1986-3-12 | 73 | Humboldt | Trinidad Head, along trail | 61 | Comment | ||
JEPS64534 | Populus | Joseph P. Tracy | 1939-4-18 | 16211 | Humboldt | on South Fork of Eel River between Miranda and Redway (at Sylvandale); North Coast Ranges, South Fork of Eel River | 91 | Comment | ||
CAS-BOT-BC453767 | Potamogeton natans | Larry DeBuhr; Gary Wallace | 1973-5-19 | 1117 | Humboldt | Prairie Creek Redwood State Park; at Gold Bluff Beach | Comment | |||
UC1198265 | Potamogeton natans | Joseph P. Tracy | 1917-5-30 | 4809 | Humboldt | near mouth of Little River; Northern Coast Ranges | 6 | Comment | ||
HSC18730 | Potentilla anserina subsp. pacifica | J. F. Knezevich | 1967-5-23 | 453 | Humboldt | N of Trinidad at Big Lagoon | 15 | Comment | ||
RSA34306 | Potentilla anserina var. grandis | C. Kistner | 1935-5-10 | s.n. | Humboldt | Samoa. | Comment | |||
HSC58120 | Potentilla drummondii | G. L. Clifton, Griswold | 1979-8-1 | 12089 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa | 1799 | Comment | ||
HSC57944 | Potentilla gracilis var. fastigiata | G. L. Clifton, Griswold | 1979-7-31 | 11615 | Humboldt | Near Trinity Summit Guard Station, close to the town of Hoopa | 1719 | Comment | ||
HSC98882 | Potentilla gracilis var. fastigiata | Cara Witte | 2008-7-30 | 962 | Humboldt | Spike Buck Mountain. Forest Service Road 5N18. 1/2 mile from intersection with National Forest 1. | 1589 | Comment | ||
NY436379 | Potentilla laxiflora | V. K. Chesnut | 1888-7-23 | s.n. | Humboldt | Hy-Am-Pum. | Comment | |||
HSC97289 | Prosartes hookeri | M. Mesler | 2006-6-24 | 619 | Humboldt | NNE of Grouse Mtn., 1.1 mi. from NF 1 | 1555 | Comment | ||
SEINET12050892 | 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 | |||
HSC63631 | Prunella vulgaris subsp. lanceolata | J. P. Smith, Steve Selva | 1970-6-30 | 4100 | Humboldt | Comment | ||||
UC25637 | Prunella vulgaris var. lanceolata | J. Burtt Davy | 1899-6-11 | 5443 | Humboldt | Hubbards; North Coast Ranges, Hubbards | Comment | |||
UC1402064 | Prunella vulgaris var. lanceolata | Andrew P. Nelson | 1960-7-19 | 628 -30 | Humboldt | Comment | ||||
UC1198777 | Prunus emarginata | Joseph P. Tracy | 1924-9-7 | 6860 | Humboldt | near Fortuna (Northern Coast Ranges); Northern Coast Ranges | 60 | Comment | ||
UC467868 | Prunus virginiana var. demissa | P. E. Goddard | 1906-6 | 671 | Humboldt | Lassecks Peak (=Signal Peak) Lassecks Peak | Comment | |||
CAS-BOT-BC357272 | Pseudognaphalium microcephalum | H. M. Pollard | 1942-9-12 | s.n. | Humboldt | Near Orleans | Comment | |||
HSC91915 | Pseudognaphalium stramineum | E. Mackey | 1986-7-21 | Humboldt | Patricks Point State Park; Palmer's Point | Comment | ||||
HSC5705 | Pseudognaphalium stramineum | W. D. Stevens | 1967-7-22 | 60 | Humboldt | Above the dirt road from old Hwy. 101 to the top of the N bank of the Mad River | Comment | |||
JEPS20501 | Pseudognaphalium stramineum | Lincoln Constance | 1934-5-26 | 665 | Humboldt | s end Dyerville Bridge (sand and gravel bar of river); South Fork Eel River | 45 | Comment | ||
JEPS20483 | Pseudognaphalium thermale | Joseph P. Tracy | 1938-8-14 | 16111 | Humboldt | Willow Creek Trinity River Valley, Willow Creek | Comment | |||
SEINET11737772 | Pseudotsuga menziesii | K. S. Erdman | 1970-1 | 4792 | Humboldt | Redwood National Park near Holter Ridge entrance along Bald Hills Road, SE of Orick | Comment | |||
HSC30338 | Pseudotsuga menziesii var. menziesii | Dale R. Gradek | 1974-5-2 | 34 | Humboldt | 0.25 mi N of intersection of Dows Prairie Rd. and Grange Rd. | Comment | |||
HSC55105 | Pseudotsuga menziesii var. menziesii | G. L. Clifton | 1979-7-31 | 11847 | Humboldt | Near Tish Tang A Tang Creek, close to the town of Hoopa. | 1356 | Comment | ||
NY63912 | Pseudotsuga menziesii var. menziesii | J. P. Tracy | 1932-3-19 | 9789 | Humboldt | Blue Slide, on Van Duzen River | Comment | |||
UC1134184 | Pseudotsuga menziesii var. menziesii | G. T. Nordstrom | 1937-7-1 | 1423 | Humboldt | 3 mi e of Orick; Orick Quadrangle | 213 | Comment | ||
UC1585361 | Pseudotsuga menziesii var. menziesii | R. Raiche, K. Zadnik, and H. Forbes | 1989-10-2 | UCBG 25 | Humboldt | sw of Hoopa (on Bair Rd.); Pine Ridge Summit, Bair Rd. | 990 | Comment | ||
HSC100525 | Psoralea physodes | Carl C. Marshall | Jun 1885 | 11 | Humboldt | Pilot Creek. | Comment | |||
CAS-BOT-BC72557 | Pteridium aquilinum | Doris Kildale; L. B. Kildale | 1930-9-9 | 10399 | Humboldt | Bald Mt. | 914 | Comment | ||
UCD136153 | Pteridium aquilinum var. pubescens | Linda M. Barker | 1976-5-13 | 1480 | Humboldt | Lanphere-Christensen Dunes. 3 miles west of Arcata. | Comment | |||
SEINET199671 | Pteryxia terebinthina var. californica | Joseph P. Tracy | 1929-4-28 | 8549 | Humboldt | Trinity River Valley at Willow Creek. | 152 | Comment | ||
HSC17978 | Pyrola aphylla | Chestnut, Drew | 1888-7-12 | Humboldt | Campbell's | Comment | ||||
CAS-BOT-BC462872 | Pyrola asarifolia | J. W. Tilden | 1946-6-21 | s.n. | Humboldt | Bluff Creek | Comment | |||
CAS-BOT-BC466041 | Pyrola picta | Henry M. Pollard | 1944-9-8 | s.n. | Humboldt | Orleans Mt. | 1524 | Comment | ||
HSC100474 | Pyrola picta | Carl C. Marshall | Jun 1886 | 294 | Humboldt | Pine Creek. | Comment | |||
BLMAR168 | Quercus | Donald Hazlett | 1994-6-7 | 168 | Humboldt | King range, near horse Mt. Ridge rd | 670 | Comment | ||
HSC40858 | Quercus chrysolepis | Thomas W. Nelson | 1976-7-9 | 2988 | Humboldt | Ridge S of the E peak of the Lassic Peak (Signal peak) group. | 1707 | Comment | ||
HSC41267 | Quercus chrysolepis | Brad Klipfel | 1974-7-23 | 461 | Humboldt | Horse Mtn. | Comment | |||
HSC54647 | Quercus chrysolepis | Overton, Butler | 1979-7-25 | 9847 | Humboldt | Near Ammon Creek, close to the town of Willow Creek. | 671 | Comment | ||
UC275588 | Quercus chrysolepis | Joseph P. Tracy | 1924-8-31 | 6845 | Humboldt | Klamath River at Bluff Creek Northern Coast Ranges | 91 | Comment | ||
JEPS37943 | Quercus garryana | W. L. Jepson | Jul 16 1902-Jul 23 1902 | 2060 | Humboldt | trail to Devil's Backbone Trinity Summit | 2133 | Comment | ||
UC1193248 | Quercus garryana | K. Cuff | 1950-10-10 | 127 | Humboldt | 1.5 mi n Honeydew | 152 | Comment | ||
UC1196524 | Quercus garryana | Joseph P. Tracy | 1924-8-31 | 6857 | Humboldt | Klamath River at Bluff Creek Northern Coast Ranges | 91 | Comment | ||
UC249714 | Quercus garryana | Joseph P. Tracy | 1921-10-2 | 5965 | Humboldt | Kneeland Prairie Northern Coast Ranges | 762 | Comment | ||
RSA1091 | Quercus garryana var. garryana | E. R. Johnson | 1928-8-26 | 1150 | Humboldt | Summit between Willow and Redwood Creeks, Trinity River Road. | Comment | |||
RSA134145 | Quercus garryana var. garryana | Percy C. Everett | 1959-10-24 | 23955 | Humboldt | 4.7 mi. s. from Bluff Creek, Hwy. 96 from Orleans to Weitchpec. | 122 | Comment | ||
UCSB60634 | Quercus garryana var. garryana | Muller, Cornelius | 1954-6-21 | Humboldt | Olsen Creek, 2 mi. ESE of Mad River on road to Forest Glen | Comment | ||||
CAS-BOT-BC105163 | Quercus kelloggii | Doris K. Kildale | 1927-4-17 | 3093 | Humboldt | Briceland Bridge, 1/2 mile W of Gaberville | 114 | Comment | ||
UCD165090 | Quercus parvula var. shrevei | Lois W. Weeth; Kerry Heise and John M. Tucker | 2003-10-21 | s.n. | Humboldt | 24.5 mi. from Garberville along Alderpoint Rd. | 174 | Comment | ||
HSC75961 | Quercus sadleriana | Overton, Butler | 1979-8-2 | 12593 | Humboldt | Near Bret Hole, close to the town of Hoopa | 1554 | Comment | ||
SEINET3823284 ![]() |
Quercus sadleriana | Joseph P. Tracy | 1947-8-24 | 17909 | Humboldt | Trinity Summit, Box Camp | 1524 | Comment | ||
CAS-BOT-BC104533 | Quercus vacciniifolia | R. Spellenberg | 1990-7-10 | 10245 | Humboldt | Extreme E edge county, 8 mi WSW of Sayler at 6 mi S of Berry Summit (on Calif. Hwy. 299) on USFS 1 | 1371 | Comment | ||
HSC55117 | Quercus vacciniifolia | Gilbert Muth | 1979-8-1 | 11892 | Humboldt | Near Horse Trail Ridge, close to the town of Hoopa | 1877 | Comment | ||
RSA622137 | Quercus vacciniifolia | J. M. Tucker | 1948-9-3 | 1851 | Humboldt | Horse Mountain, at junction of roads to Grouse Mountain and to Horse Mountain Mine, Six Rivers National Forest. | 1463 | Comment | ||
UCD47426 | Quercus vacciniifolia | John M. Tucker | 1948-9-3 | 1851 | Humboldt | California, Humbolt Co.; Horse Mountain, at junction of roads to Grouse Mountain and to Horse Mountain Mine, Six Rivers National Forest; | 1950 | Comment | ||
UC668065 | Ranunculus flammula | Joseph P. Tracy | 1937-7-17 | 15436 | Humboldt | Eureka; vernal pool | 45 | Comment | ||
POM256479 | Ranunculus flammula var. ovalis | Joseph P. Tracy | 1937-7-17 | 15436 | Humboldt | Eureka. | 46 | 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 | |||
HSC18151 | Ranunculus muricatus | J. R. Good | 1964-5-13 | 47 | Humboldt | End of Lanphere Rd. | Comment | |||
HSC18153 | Ranunculus muricatus | T. W. Beck | 1963-5-10 | 50 | Humboldt | Camp Bauer, Korbel | Comment | |||
HSC79336 | Ranunculus occidentalis | D. H. Norris | 1970-5-20 | 12178 | Humboldt | Crest of Big Hill Rd. E of Hoopa | Comment | |||
JEPS55183 | Ranunculus occidentalis | W. L. Jepson | 1902-6-20 | 1895 | Humboldt | Fort Seward Ranch Ridge | Comment | |||
UC1196217 | Ranunculus occidentalis | Joseph P. Tracy | 1899-3-15 | 4 1/2 | Humboldt | Eureka; in garden | Comment | |||
HSC99092 | Ranunculus occidentalis var. occidentalis | Cara Witte | 2008-7-2 | 824 | Humboldt | Board Camp Mountain. Forest Service Rd. 4N38. Approximately 1 mile south of 4N38 and National Forest 1 intersection. | 1416 | Comment | ||
HSC99124 | Ranunculus occidentalis var. occidentalis | Cara Witte | 2008-6-13 | 720 | Humboldt | Forest Service Road 4N32. 0.5 mi. N of intersection with Forest Service Road 4N32B. | 1417 | Comment | ||
POM172654 | Ranunculus orthorhynchus var. platyphyllus | V. King Chesnut, E. R. Drew | 1888-7-20 | s.n. | Humboldt | Pilot Creek | Comment | |||
CDA3496 | Ranunculus parviflorus | J. F. Hart | 1964-5-21 | Humboldt | Garberville district. | 0 | Comment | |||
UC668062 | Ranunculus repens | Joseph P. Tracy | 1938-5-8 | 15740 | Humboldt | 4 mi e Carlotta | 30 | Comment | ||
HSC18177 | Ranunculus repens var. repens | L. H. Myers | 1963-4-19 | 44 | Humboldt | Dunes W of Lanpheres Rd., Mad River slough area | Comment | |||
HSC18182 | Ranunculus repens var. repens | V. G. Vieira | 1963-4-24 | 7 | Humboldt | Essex Pond | Comment | |||
UCD18404 | Ranunculus testiculatus | Jack Major | 1982-4-18 | s.n. | Humboldt | 13 miles east of Winnemucca on I-80, north lane. | Comment | |||
HSC18191 | Ranunculus uncinatus | Jack Rockwell | 1962-4-29 | 33 | Humboldt | N Bank of Van Duzen River, E of Hwy. 101 | Comment | |||
HSC56305 | Ranunculus uncinatus | Overton, Butler | 1979-8-2 | 12613 | Humboldt | Near Grogan Hole, close to the town of Hoopa. | 1554 | Comment | ||
HSC31570 | Ranunculus uncinatus var. parviflorus | Glenn McGourty | 1974-5-11 | 40 | Humboldt | Timber trail off Maple Creek Rd. in Kneeland | Comment | |||
POM311438 | Ranunculus uncinatus var. parviflorus | D. E. Breedlove | 1962-6-8 | 3072 | Humboldt | Along Hwy 101, 8 miles N of Orick. | 61 | Comment | ||
HSC89520 | Raphanus sativus | M. Roantree | 1985-6-11 | 86 | Humboldt | E side of Trinidad Head, near entrance | Comment | |||
RSA34319 | Raphanus sativus | Doris K. Kildale | 1926-5-7 | 1506 | Humboldt | Bucksport. Eureka. | Comment | |||
UC1197985 | Rhamnus californica | Joseph P. Tracy | 1927-7-24 | 8297 | Humboldt | Upper Mattole Northern Coast Ranges, South Fork Eel River | 152 | Comment | ||
UC1197993 | Rhamnus californica | Joseph P. Tracy | 1937-7-11 | 15418 | Humboldt | Garberville | 152 | Comment | ||
RSA390632 | Rhamnus purshiana | Christopher Davidson | 1973-5-29 | 2203 | Humboldt | 2 miles S of Carlotta on Hwy 36 | 61 | Comment | ||
UC1197988 | Rhamnus purshiana | Joseph P. Tracy | 1935-7-25 | 14238 | Humboldt | lower end of Brett Hole Trinity Summit, Brett Hole | 1584 | Comment | ||
UC165824 | Rhamnus purshiana | Joseph P. Tracy | 1908-6 | 2848 | Humboldt | opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River | 762 | Comment | ||
UC177180 | Rhamnus purshiana | Joseph P. Tracy | 1913-6-13 | 4108 | Humboldt | opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, Valley of Van Duzen River | 762 | Comment | ||
UCR32080 | Rhamnus purshiana | David J. Keil | 1983-7-2 | 17306 | Humboldt | North Coast Range, c. 10.5 mi east of the junction with US Hwy 101 along SR 299 [2-3 mi. east of Blue Lake] | 183 | 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 | |||
RSA8096 | Rhamnus tomentella subsp. tomentella | Doris K. Kildale | 1928-10-7 | 6754 | Humboldt | Trinity River at mouth of Willow Creek | Comment | |||
SDSU3418 | Rhododendron macrophyllum | D. F. Howe | 1963-5-26 | 3552 | Humboldt | 3.2 miles east of Orick and Bald Hill road. | 457 | Comment | ||
UC175739 | Rhododendron occidentale | Joseph P. Tracy | 1912-4-21 | 3573 | Humboldt | at Eureka Eureka; Northern Coast Region, Eureka | 0 | Comment | ||
UC604659 | Rhododendron occidentale | Joseph P. Tracy | 1938-6-16 | 15946 | Humboldt | Trinidad | 60 | Comment | ||
CAS-BOT-BC200382 | Rhododendron occidentale var. paludosum | Doris K. Kildale | 1926-8-22 | 2579 | Humboldt | French Camp on Orick-Martin's [Martins] Ferry road | 731 | Comment | ||
HSC76366 | Rhododendron occidentale var. paludosum | Teresa Prendusi | 1981-7-23 | 346 | Humboldt | Near Black Mtn. | 890 | Comment | ||
HSC7890 | Rhododendron occidentale var. paludosum | T. M. Mingo | May 1965 | Humboldt | E of parking lot at College Cove, and along road E of College Cove | Comment | ||||
HSC100495 | Ribes | Carl C. Marshall | Apr 1887 | 395 | Humboldt | Hoopa Valley. | Comment | |||
CAS-BOT-BC433144 | Ribes | Doris K. Kildale | 1928-5-1 | 5989 | Humboldt | MacLellan [McClellan] Mountain | 914 | Comment | ||
HSC99095 | Ribes binominatum | Cara Witte | 2008-7-28 | 944 | Humboldt | Buck Flat. Near intersection of National Forest 1 and Forest Service Road 5N01. | 1591 | Comment | ||
UCSB24357 | Ribes binominatum | Tracy, Joseph | 1933-7-11 | Humboldt | Grouse Mountain | 1524 | 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 | ||
HSC58085 | Ribes marshallii | G. L. Clifton, Griswold | 1979-8-1 | 11991 | Humboldt | Near Mill Creek Lakes, close to the town of Hoopa | 1707 | Comment | ||
UC519248 | Ribes marshallii | Joseph P. Tracy | 1932-7-15 | 10592 | Humboldt | ridges e of Corral Prairie (Klamath Mountains, Trinity Summit); Klamath Mountains, Trinity Summit | 1828 | Comment | ||
CAS-BOT-BC206034 | Ribes menziesii | Alice Eastwood | 1907-4-21 | 13 | Humboldt | Port Trinidad | Comment | |||
HSC71225 | Ribes roezlii | Thomas W. Nelson | 1977-4-20 | 3333 | Humboldt | Along USFS Road 1N15 at summit | 915 | Comment | ||
RSA0024582 | Ribes roezlii | Carolyn Sanford | 1977-4-23 | 332 | Humboldt | 2.5 miles south of Shelter Cove Road, south fork of Bear Creek at Wailaki Campground | 561 | Comment | ||
UC1127532 | Ribes roezlii | H. S. Yates | 1936-6-24 | 5880 | Humboldt | 2 mi e Bear Butte; Briceland Quadrangle | Comment | |||
UCR270273 | Ribes roezlii | John F. Emmel | 2003-7-30 | 1799 | Humboldt | North Coast Range, Redwood National Park, 16.6 road miles southeast of Hwy 101 on Bald Hills Road, c. 0.3-0.4 air mile west of Schoolhouse Peak | 823 | Comment | ||
CAS-BOT-BC198902 | Ribes roezlii var. cruentum | Kenneth Clark | 1980-3-27 | 55 | Humboldt | North fork Dead Man's Gulch, Shelter Cove | 82 | Comment | ||
HSC20335 | Ribes sanguineum | D. B. Bader | 1963-2-17 | 31 | Humboldt | Second of the Clam Beach Lagoons W of Hwy. 101 | Comment | |||
HSC56320 | Ribes sanguineum | Overton, Butler | 1979-8-2 | 12659 | Humboldt | Near Grogan Hole, close to the town of Hoopa. | 1554 | Comment | ||
RSA0019529 | Ribes sanguineum | D. E. Anderson | 1964-4-24 | 3540 | Humboldt | About 0.5 mile from junction 299 along Titlow Hill Road. | Comment | |||
HSC13252 | Ribes sanguineum var. glutinosum | D. E. Anderson | 1962-1-12 | 1907 | Humboldt | Along road to Lanphere's | Comment | |||
UCD102503 | Ribes sanguineum var. sanguineum | James P. Smith; J. O. Sawyer | 1974-6-2 | 7653 | Humboldt | location unknown. | 1371 | Comment | ||
HSC102609 | Ribes viscosissimum | M. R. Mesler, Robin Bencie, Ian Zacher | 2013-6-28 | 1596 | Humboldt | Slopes above Bret Hole and below trail 6E18, 1.5 km SSW of Trinity Summit. | 1778 | Comment | ||
HSC13753 | Romanzoffia californica | Lincoln Constance, R. C. Rollins | 1942-5-11 | 2870 | Humboldt | 3 mi. E of E Fork of Willow Creek | Comment | |||
CAS-BOT-BC222678 | Romanzoffia tracyi | Lincoln Constance; Alan A. Beetle; Joseph P. Tracy | 1940-5-18 | 2619 | Humboldt | North of Trinidad | 30 | Comment | ||
CAS-BOT-BC74511 | Rorippa curvisiliqua | Henry M. Pollard | 1946-8-10 | s.n. | Humboldt | Klamath River, near Wilson Creek, Orleans region. | Comment | |||
UC161585 | Rorippa curvisiliqua | Joseph P. Tracy | 1909-6-13 | 2992 | Humboldt | Mad River at Blue Lake; Northern Coast Ranges, Mad River at Blue Lake | 30 | Comment | ||
CAS-BOT-BC146482 | Rosa gymnocarpa | Ira L. Wiggins | 1930-7-22 | 4695 | Humboldt | Along bank of Redwood Creek between Blue Lake and Willow Creek | Comment | |||
HSC32946 | Rosa gymnocarpa | Thomas W. Nelson, James Nelson | 1973-5-28 | 957 | Humboldt | McKeown Ranch N of Dinsmore | Comment | |||
RSA166375 | Rosa gymnocarpa | Robert F. Thorne | 1957-9-2 | 18999 | Humboldt | Burlington State Park, just S of Weott. | Comment | |||
CAS-BOT-BC146840 | Rosa nutkana | Volney Rattan | 1878-1-1 | s.n. | Humboldt | Mad River | Comment | |||
JEPS45644 | Rosa nutkana var. nutkana | Milo S. Baker | 1923-7-15 | 11 | Humboldt | outskirts of Eureka | Comment | |||
UC902155 | Rosa pisocarpa | Joseph P. Tracy | 1947-8-24 | 17890 | Humboldt | near Box Camp; Trinity Summit | 1524 | Comment | ||
CAS-BOT-BC146884 | Rosa rubiginosa | Doris K. Kildale | 1927-7-1 | 3616 | Humboldt | Alton Hill | 30 | Comment | ||
CAS-BOT-BC147155 | Rubus laciniatus | Henry M. Pollard | 1948-8-7 | s.n. | Humboldt | Near Orleans | Comment | |||
HSC25426 | Rubus laciniatus | J. O. Sawyer | 1972-11-4 | 2476 | Humboldt | 2 mi. S of Berry Summit on Titlow Hill Rd. | 1220 | Comment | ||
CAS-BOT-BC148385 | Rubus leucodermis | Doris K. Kildale | 1927-5-13 | 3138 | Humboldt | Redwood Creek at Berry's | 289 | Comment | ||
UC666865 | Rubus leucodermis | Joseph P. Tracy | 1937-7-24 | 15532 | Humboldt | in fir woods near Grizzly Camp (head of Little Hors Linto Creek); Trinity Summit, head of Little Hors Linto Creek | 1371 | Comment | ||
UC666862 | Rubus parviflorus | Joseph P. Tracy | 1933-6-7 | 12524 | Humboldt | Bridgeville | 198 | Comment | ||
HSC19680 | Rubus spectabilis | S. R. Johnson | 1965-3-14 | 7 | Humboldt | 1 mi N of Luffenholtz Beach | Comment | |||
HSC60111 | Rubus spectabilis | M. A. Baker | 1977-5-1 | 278 | Humboldt | E of Humboldt State University. | Comment | |||
UC14181 | Rubus spectabilis | W. C. Blasdale | 1896-5-31 | Humboldt | Eureka | Comment | ||||
RSA0009570 | Rubus spectabilis | Marcus E. Jones | 1924-4-26 | s.n. | Humboldt | Eureka. | Comment | |||
POM271075B | Rubus vitifolius | Lyman D. Benson | 1929-7-15 | 1815 | Humboldt | Clam Beach. Trinidad. | Comment | |||
SEINET3111192 | Rubus vitifolius | Steve Selva, Roger Jensen | 1974-8-28 | 90 | Humboldt | Approx 10 mi S of Arcata on the sand dunes of the Samoa Peninsula. | Comment | |||
HSC99570 | Rudbeckia occidentalis | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-8-10 | 235 | 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 | ||
CAS-BOT-BC421934 | Rumex acetosella | Ashley C. Browne | 1936-6-11 | s.n. | Humboldt | Patrick's Point State Park | Comment | |||
HSC17577 | Rumex acetosella | Norman H. Moe | 1962-3-21 | Humboldt | Lanphere's Place | Comment | ||||
HSC56171 | Rumex acetosella | G. L. Clifton, Griswold | 1979-8-1 | 12064 | Humboldt | Near N Trinity Mtn., close to the town of Hoopa. | 1798 | Comment | ||
HSC95749 | Rumex acetosella | Steven Lee | 2004-4-26 | 33 | Humboldt | Along Stuart Ave. W of of Alliance | Comment | |||
UCD100941 | Rumex fueginus | W. L. Jepson | 1921-8-7 | 9329 | Humboldt | Stone Lagoon. Humboldt Coast. | Comment | |||
CAS-BOT-BC433648 | Rumex obtusifolius | Alice Eastwood | 1921-7-21 | 10656 | Humboldt | Carlotta | Comment | |||
UC1225779 | Rumex occidentalis | Joseph P. Tracy | 1948-9-12 | 18208 | Humboldt | Box Camp Trinity Summit | 1463 | Comment | ||
RSA168912 | Rupertia physodes | Joseph P. Tracy | 1950-6-15 | 18783 | Humboldt | Jenks Ranch. Mail Ridge, north of Harris 7 miles. | Comment | |||
RSA249520 | Ruppia maritima | Robert F. Thorne, Percy C. Everett | 1965-8-9 | 35340 | Humboldt | Along Highway 101 about 3 miles north of Eureka. | 2 | Comment | ||
HSC71114 | Sagina procumbens | Thomas W. Nelson | 1977-6-4 | 3388 | Humboldt | HSU campus along B St. along W side of Biology-Engineering Building | Comment | |||
HSC90251 | Salicornia depressa | Jean Hanson | 1980-8-28 | 112 | Humboldt | Indian (Gunther) Island in Humboldt Bay, Eureka, across from Coast Guard Station within 30 ft. of high tide line | Comment | |||
OBI36622 | Salicornia pacifica | David J. Keil | 1983-7-2 | 17297 | Humboldt | Humboldt Bay salt marsh at Arcata Corp Yard | Comment | |||
UC490586 | Salix | Joseph P. Tracy | 1932-7-31 | 10286 | Humboldt | Alton to Fortuna; Northern Coast Region, Eel R. | 15 | Comment | ||
CAS-BOT-BC129896 | Salix bonplandiana | Joseph P. Tracy | 1932-4-23 | 9835 | Humboldt | South Fork of Eel River, between Miranda and Redway - North Coast Ranges | 91 | Comment | ||
CAS-BOT-BC103813 | Salix exigua | John H. Thomas | 1966-3-19 | 11483 | Humboldt | Near Westhaven Drive and highway 101, Trinidad | 60 | Comment | ||
JEPS14785 | Salix exigua | Joseph P. Tracy | 1933-5-19 | 12203 | Humboldt | Alton to Fortuna (Eel River); Northern Coast Region, Eel River | 15 | Comment | ||
UC512028 | Salix exigua var. hindsiana | Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy | 1932-5-17 | 1330 | Humboldt | near bridge on Trinity Hwy. Trinity R. | 152 | Comment | ||
CAS-BOT-BC104113 | Salix hindsiana | Carleton R. Ball; Harold E. Parks; Joseph P. Tracy | 1932-5-17 | 01335 | Humboldt | above Trinity River, 1 mile below bridge on Trinity Highway | 152 | Comment | ||
CAS-BOT-BC107718 | Salix hookeriana | Doris K. Kildale | 1927-5-14 | 3190 | Humboldt | Big Lagoon, coastal terrace. | Comment | |||
CAS-BOT-BC107731 | Salix hookeriana | Harold E. Parks | 1931-3-26 | 904 | Humboldt | Alton, on Van Duzen River | 15 | Comment | ||
HSC20067 | Salix hookeriana | C. R. Ball, H. E. Parks, J. P. Tracy | 1932-5-11 | 1205 | Humboldt | Little River Lagoon, 4.5 mi. S of Trinidad | 0 | Comment | ||
HSC38196 | Salix hookeriana | Peter Sorensen | 1976-6-2 | Humboldt | Woodley Island | Comment | ||||
HSC96357 | Salix hookeriana | Gordon Leppig | 1999-4-15 | 1118 | Humboldt | Big Lagoon County Park, Big Lagoon Bog | 3 | Comment | ||
JEPS12965 | Salix hookeriana | Joseph P. Tracy | 1931-8-23 | 9617 | Humboldt | sand dunes near Samoa; Northern Coast Region, Humboldt Bay | 6 | Comment | ||
LA208761 | Salix hookeriana | Harold E. Parks; | 1931-3-24 | 914 | Humboldt | Fortuna, on banks of Eel River | 10.0 | Comment | ||
POM219563 | Salix hookeriana | H. E. Parks | 1931-3-24 | 914 | Humboldt | Fortuna. Eel River. | 10 | Comment | ||
SBBG27479 | Salix hookeriana | H. E. Parks | 1931-5-28 | 999 | Humboldt | Little River Lagoon | Comment | |||
UC1196554 | Salix hookeriana | Joseph P. Tracy | 1936-9-27 | 15189 | Humboldt | Mad R. at mouth of Lindsey Creek; Mad R., Lindsey Creek | 15 | Comment | ||
UC1225791 | Salix hookeriana | Joseph P. Tracy | 1948-4-4 | 17958 | Humboldt | sand dunes near Samoa; Humboldt Bay | 6 | Comment | ||
UC470431 | Salix hookeriana | Joseph P. Tracy | 1927-9-25 | 8382 | Humboldt | Table Bluff Northern Coast Ranges | 91 | Comment | ||
UC470433 | Salix hookeriana | Joseph P. Tracy | 1927-9-25 | 8383 | Humboldt | Table Bluff Northern Coast Ranges | 91 | Comment | ||
UC470438 | Salix hookeriana | Joseph P. Tracy | 1931-9-19 | 9674 | Humboldt | on Van Duzen R. Alton; Northern Coast Region, , Van Duzen R. | 30 | Comment | ||
UC481387 | Salix hookeriana | Harold E. Parks | 1931-3-24 | 915 a | Humboldt | Trinidad | 90 | Comment | ||
UC490459 | Salix hookeriana | Joseph P. Tracy | 1932-5-10 | 9950 | Humboldt | Mattole R. near Petrolia; North Coast Region, Mattole R. | 15 | Comment | ||
UC512004 | Salix hookeriana | Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy | 1932-5-12 | 1231 | Humboldt | 1 1/2 mi e Alton (floodplain of Van Duzen R.) | 30 | Comment | ||
UC512086 | Salix hookeriana | Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy | 1932-5-11 | 1221 | Humboldt | 1 mi n Samoa (in pine barrens near the coast) | Comment | |||
UC519333 | Salix hookeriana | Joseph P. Tracy | 1933-5-20 | 12263 | Humboldt | Mattole R. near Petrolia; North Coast Region, Mattole R. | 15 | Comment | ||
UCD111036 | Salix hookeriana | Linda M. Barker | 1976-4-13 | 1382 | Humboldt | 3 miles west of Arcata. | Comment | |||
UC481812 | Salix laevigata | Mrs. H. P. Bracelin | 1931-5-1 | 271 | Humboldt | between Miranda and Meyers (Sylvandale); S. Fork Eel R., Sylvandale | Comment | |||
UC481815 | Salix laevigata | Mrs. H. P. Bracelin | 1931-5-1 | 270 | Humboldt | between Miranda and Meyers (S. Fork Eel R., Sylvandale Station); S. Fork Eel R., Sylvandale | Comment | |||
RSA034888 | Salix laevigata | H. P. Bracelin | 1931-5-1 | 272 | Humboldt | Sylvandale, between Miranda and Meyers, South Fork of Eeel River. | Comment | |||
HSC37877 | Salix lasiandra | Thomas W. Nelson | 1976-3-22 | 2279 | Humboldt | Cooper's Gulch near Franklin Elementary School | Comment | |||
UC481240 | Salix lasiandra subsp. lasiandra | Harold E. and Susan T. Parks | 1931-8-15 | 1078 | Humboldt | Van Duzen R. Blue Slide; , Blue Slide | 100 | Comment | ||
CAS-BOT-BC125221 | Salix lasiandra var. lasiandra | Harold E. Parks; Joseph P. Tracy | 1931-5-17 | 0966 | Humboldt | Mouth of Willow Creek at Trinity River, on banks of Willow Creek | 150 | Comment | ||
CAS-BOT-BC107644 | Salix lasiolepis | Joseph P. Tracy | 1933-4-2 | 10959 | Humboldt | On open grassy slope of Berry's Mountain, on Trinity Highway, east of Redwood Creek | 762 | Comment | ||
HSC55635 | Salix lasiolepis | Overton, Butler | 1979-7-24 | 9655 | Humboldt | Near Titlow Hill, close to the town of Willow Creek | 1250 | Comment | ||
HSC70352 | Salix lasiolepis | M. A. Baker | 1980-6-7 | 1841 | Humboldt | Near Ammon Creek | 732 | Comment | ||
HSC96360 | Salix lasiolepis | Gordon Leppig | 1999-7-9 | 1188 | Humboldt | Big Lagoon County Park; Big Lagoon Bog | 3 | Comment | ||
HSC98013 | Salix lasiolepis | Cara Witte | 2007-7-20 | 566 | Humboldt | Board Camp Butte. Forest Serivce Road 4E27. | 1460 | Comment | ||
JEPS12909 | Salix lasiolepis | Joseph P. Tracy | 1927-4-10 | 7885 | Humboldt | Redwood Creek at Berry's; Northern Coast Ranges | 274 | Comment | ||
JEPS12924 | Salix lasiolepis | H. E. Parks and Joseph P. Tracy | 1933-3-19 | 11007 | Humboldt | 2 mi w Bridgeville (near Big Rock); Northern Coast Ranges | 182 | Comment | ||
POM219356 | Salix lasiolepis | Joseph P. Tracy | 1931-3-31 | 9327 | Humboldt | Redwood Creek. At Berry's. | 274 | Comment | ||
UC1196620 | Salix lasiolepis | Joseph P. Tracy | 1926-9-19 | 7803 | Humboldt | Valley of South Yager Creek Northern Coast Ranges | 762 | Comment | ||
UC469425 | Salix lasiolepis | Joseph P. Tracy | 1931-3-31 | 9328 | Humboldt | at Berry's Redwood Creek; Northern Coast Ranges, Redwood Creek | 274 | Comment | ||
UC471110 | Salix lasiolepis | Joseph P. Tracy | 1931-3-31 | 9327 | Humboldt | at Berry's Redwood Creek; Northern Coast Ranges, Redwood Creek | 274 | Comment | ||
UC481807 | Salix lasiolepis | H. P. Bracelin | 1931-5-1 | 269 | Humboldt | Sylvandale, between Miranda and Meyers South Fork of Eel River | Comment | |||
UC519331 | Salix lasiolepis | Joseph P. Tracy | 1933-10-8 | 13085 | Humboldt | Blue Slide, on Van Duzen River | 91 | Comment | ||
UC709424 | Salix lasiolepis | Joseph P. Tracy | 1941-3-9 | 16802 | Humboldt | Camp Grant Eel River (on gravel bar of river) | 48 | Comment | ||
UCD111584 | Salix lasiolepis | Carleton R. Ball; Harold E. Parks, Joseph P. Tracy | 1932-5-13 | 01255 | Humboldt | Mad River at Engelhart gravel pit, 2 miles east of Redwood Highway and above Blue Lake Road. | Comment | |||
CAS-BOT-BC107290 | Salix lasiolepis var. bigelovii | Carleton R. Ball; Harold E. Parks; Joseph P. Tracy | 1932-5-12 | 01239 | Humboldt | floodplain of Van Duzen River at Blue Slide | 91 | Comment | ||
CAS-BOT-BC125618 | Salix melanopsis | A. A. Heller | 1923-7-10 | 13796 | Humboldt | Along the Eel River between Scotia and Pepperwood | Comment | |||
CAS-BOT-BC125639 | Salix melanopsis | Harold E. Parks | 1931-8-25 | 01060 | Humboldt | Blue Slide, Van Duzen River | 90 | Comment | ||
JEPS14788 | Salix melanopsis | Joseph P. Tracy | 1933-6-11 | 12552 | Humboldt | S. Fork Eel River near Miranda; Northern Coast Ranges | 60 | 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 | ||
UC469456 | Salix melanopsis | Joseph P. Tracy | 1931-9-7 | 9632 | Humboldt | Trinity R. Valley at Willow Creek Bridge; Northern Coast Ranges, Trinity R Valley, Willow Creek | 152 | Comment | ||
UC481266 | Salix melanopsis | Harold E. Parks | 1931-5-28 | 1025 | Humboldt | Roosevelt Hwy. Bridge; Little River Lagoon | Comment | |||
UC511989 | Salix melanopsis | Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy | 1932-5-12 | 1245 | Humboldt | Van Duzen R. at Blue Slide; Van Duzen R. | 91 | Comment | ||
UC519374 | Salix melanopsis | Joseph P. Tracy | 1933-6-9 | 12532 | Humboldt | along Eel R. Shively; Northern Coast Ranges, , Eel R. | 30 | Comment | ||
RSA0034666 | Salix melanopsis var. bolanderiana | H. P. Bracelin | 1931-5-2 | 283 | Humboldt | East of Redwood Highway, 6 km. south of Alton. | 20 | Comment | ||
SEINET4855525 | Salix parksiana | Harold E. Parks | 1931-5-14 | 962 | Humboldt | Van Duzen River between Alton and Carlotta. | 15 | Comment | ||
CAS-BOT-BC129246 | Salix piperi | Joseph P. Tracy | 1932-3-19 | 9787 | Humboldt | Blue Slide, on Van Duzen River | 91 | Comment | ||
CAS-BOT-BC129136 | Salix scouleriana | Joseph P. Tracy | 1932-7-17 | 10694 | Humboldt | Rocky exposed places, head of Devil's Hole - Trinity Summit, Klamath Mountains | 1828 | Comment | ||
CAS-BOT-BC129140 | Salix scouleriana | H. E. Parks | 1933-1-24 | 1352 | Humboldt | Spruce Cove (Parks Ranch), Trinidad | Comment | |||
CAS-BOT-BC129151 | Salix scouleriana | Doris K. Kildale | 1927-5-13 | 3146 | Humboldt | Redwood Creek at Berry's | 289 | Comment | ||
CAS-BOT-BC129164 | Salix scouleriana | Harold E. Parks | 1931-5-14 | 957 | Humboldt | Little Larabee Bridge, Van Duzen River | 450 | Comment | ||
CDA14419 | Salix scouleriana | P. Haggard | 1996-3-18 | s.n. | Humboldt | Eureka. | 0 | Comment | ||
HSC20084 | Salix scouleriana | H. E. Parks | 1931-5-14 | 957 | Humboldt | Little Laribee Ridge, Van Duzen River | Comment | |||
JEPS13084 | Salix scouleriana | Joseph P. Tracy | 1936-2-2 | 14767 | Humboldt | vicinity of Carlotta | 30 | Comment | ||
LA208917 | Salix scouleriana | Harold E. Parks; | 1931-5-12 | 951 | Humboldt | Bishop Pine Lodge; Trinidad | 150.0 | Comment | ||
UC249646 | Salix scouleriana | Joseph P. Tracy | 1923-1-7 | 6136 | Humboldt | Table Bluff Northern Coast Ranges, Table Bluff | 91 | Comment | ||
UC490504 | Salix scouleriana | Joseph P. Tracy | 1932-2-7 | 9771 | Humboldt | Scotia Northern Coast Ranges, Scotia | 30 | Comment | ||
UC525974 | Salix scouleriana | H. E. Parks | 1932-11-25 | 1351 | Humboldt | Spruce Cove (Parks Ranch) Trinidad; , Spruce Cove (Parks Ranch) | Comment | |||
CAS-BOT-BC128954 | Salix sitchensis | Kenneth Clark | 1980-3-24 | 546 | Humboldt | On alluvial terrace of Dead Man's Gulch - Shelter Cove | 15 | Comment | ||
CAS-BOT-BC128961 | Salix sitchensis | Joseph P. Tracy | 1932-7-18 | 10724 | Humboldt | Rocky exposed places, head of Brett Hole - Klamath Mountains | 1828 | Comment | ||
UC1196723 | Salix sitchensis | Joseph P. Tracy | 1926-2-21 | 7361 | Humboldt | on Van Duzen R. Blue Slide; Northern Coast Ranges, Van Duzen R., Blue Slide | 91 | Comment | ||
UC176185 | Salix sitchensis | Joseph P. Tracy | 1913-3-9 | 4013 | Humboldt | Van Duzen R. near Hydesville; Northern Coast Region, Van Duzen R. | 60 | Comment | ||
UC492340 | 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 | ||
UC55407 | Salix tracyi | Mrs. M. H. Manning | 1932-4 | Humboldt | Hupa | Comment | ||||
CAS-BOT-BC235014 | Sambucus | L. R. Abrams | 1916-7-18 | 6098 | Humboldt | Above road - Arcata to Trinidad | Comment | |||
HSC3971 | Sambucus racemosa var. racemosa | R. A. Rasp | 1964-5-20 | 44 | Humboldt | HSU campus, beside Jolly Giant Creek. | Comment | |||
UC1119901 | Sambucus racemosa var. racemosa | G. T. Nordstrom | 1937-7-1 | 1446 | Humboldt | 1.7 mi wsw Orick; Orick Quadrangle | Comment | |||
UC602561 | Sambucus racemosa var. racemosa | Joseph P. Tracy | 1932-7-14 | 10570 | Humboldt | ridges e Corral Prairie; Trinity Summit | 1676 | Comment | ||
SDSU2915 | Sambucus racemosa var. racemosa | Leslie Hickson | 1990-4-15 | 15 IV90D | Humboldt | Across the street from the Oak Street and Apple Valley Lane junction. Eureka. | Comment | |||
RSA12537 | Sanguisorba officinalis subsp. microcephala | Carl B. Wolf | 1934-7-2 | 5901 | Humboldt | At small lake at Snow Camp (Mtns E of Korbel) | 1372 | Comment | ||
CHSC13504 | Sanicula arctopoides | C. Eiser | 1974-4-10 | 21 | Humboldt | Along coast, between Orick and Prairie Creek Redwoods State Park. | 22 | Comment | ||
HSC45369 | Sanicula arctopoides | R. York, Linda York | 1978-4-1 | 101 | Humboldt | Growing on foredunes at end of Lighthouse Rd., 2 mi. SE of Petrolia | Comment | |||
UC1197110 | Sanicula bipinnatifida | Joseph P. Tracy | 1928-6-24 | 8461 | Humboldt | Valley of South Yager Creek | 762 | Comment | ||
HSC100692 | Sanicula bipinnatifida | Carl C. Marshall | Apr 1886 | 184 | Humboldt | Hill at Scottsville. | Comment | |||
UC1197103 | Sanicula bipinnatifida | Joseph P. Tracy | 1923-4-1 | 6173 | Humboldt | near Blue Lake (Northern Coast Ranges); Northern Coast Ranges | 304 | Comment | ||
HSC21635 | Sanicula crassicaulis | D. V. Sanford | 1963-4-23 | 42 | Humboldt | Comment | ||||
HSC89601 | Sanicula crassicaulis | M. Roantree | 1985-4-28 | 16 | Humboldt | W side of Trinidad Head, along trail | Comment | |||
JEPS272 | Sanicula crassicaulis | W. L. Jepson | 1932-7-30 | 16457 | Humboldt | Bull Creek | 91 | Comment | ||
UC1006710 | Sanicula crassicaulis | C. Ritchie Bell | 1952-5-3 | 1326 | Humboldt | near Cobbs (along Mad River); Mad River | Comment | |||
HSC101038 | Sanicula tracyi | A. Thoele, D. Pederson | 1995-7-2 | 61 | Humboldt | East side of Pilot Creek, FB5 (fuel break) skid trail. | 1188 | Comment | ||
JEPS950 | Sanicula tuberosa | Joseph P. Tracy | 1925-5-30 | 7037 | Humboldt | Northern Coast Ranges, Laribee Valley Laribee Valley; Northern Coast Ranges, Laribee Valley | 701 | Comment | ||
UC1197082 | Sanicula tuberosa | Joseph P. Tracy | 1908-6 | 2715 | Humboldt | Northern Coast Ranges, at foot of Buck Mt., on Van Duzen River Van Duzen River; Northern Coast Ranges, Buck Mt., Van Duzen River | 762 | Comment | ||
UC1198885 | Saxifraga aprica | Joseph P. Tracy | 1935-7-28 | 14313 | Humboldt | head of Devil's Hole (Trinity Summit); , Devil's Hole | 1828 | Comment | ||
UC1222363 | Saxifraga ferruginea | Joseph P. Tracy | 1950-8-8 | 19295 | Humboldt | head of Croghan Hole (on Trinity Summit, [Granite Rock area]); Trinity Summit, Croghan Hole | 1676 | Comment | ||
UC902008 | Saxifraga mertensiana | Joseph P. Tracy | 1948-5-31 | 17999 | Humboldt | Harris | 762 | Comment | ||
RSA0101648 | Sceptridium multifidum | Carl B. Wolf | 1937-8-10 | 9090 | Humboldt | Big Lagoon, edge of bog at state park. | 6 | Comment | ||
RSA246889 | Schoenoplectus acutus var. occidentalis | Robert F. Thorne, Percy C. Everett | 1965-8-9 | 35283 | Humboldt | Big Lagoon. | 3 | Comment | ||
RSA53798 | Schoenoplectus acutus var. occidentalis | Henry M. Pollard | s.n. | Humboldt | Near Orleans. | Comment | ||||
HSC96371 | Schoenoplectus mucronatus | Gordon Leppig | 2004-9-1 | 2196 | Humboldt | Eel River at Holmes Flat | 400 | Comment | ||
CAS-BOT-BC111700 | Schoenoplectus pungens var. longispicatus | D. E. Breedlove | 1962-6-7 | 3053 | Humboldt | On extensive sand dunes 1.5 mi S of Samoa on peninsula on W side of Humboldt Bay. | Comment | |||
UC1541349 | Scirpus acutus var. occidentalis | H. E. and S. T. Parks | 1930-9-14 | 771 | Humboldt | Big Lagoon | Comment | |||
UC183685 | Scirpus cernuus | J. P. Tracy | 1900-5-28 | 816 | Humboldt | immediate vicinity Eureka; vicinity Eureka | 0 | Comment | ||
UC213328 | Scirpus cernuus | Joseph P. Tracy | 1920-6-6 | 5336 | Humboldt | along Freshwater Creek (around Humboldt Bay); Northern Coast Ranges, Humboldt Bay, Freshwater Creek | 30 | Comment | ||
UC249743 | Scirpus congdonii | Joseph P. Tracy | 1924-7-4 | 6707 | Humboldt | Snow Camp , Snow Camp (Northern Coast Ranges) | 1371 | Comment | ||
UC668009 | Scirpus microcarpus | Joseph P. Tracy | 1933-7-25 | 12860 | Humboldt | Grouse Mountain | 1524 | Comment | ||
HSC48781 | Scirpus microcarpus | Brad Klipfel | 1974-5-11 | 336 | Humboldt | SW side of Big Lagoon | Comment | |||
JEPS63972 | Scirpus microcarpus | Lincoln Constance | 1934-6-2 | 782 | Humboldt | wet sand below spring on s bank near mouth Bull Cr (Bull Creek Region, South Fork Eel River); Bull Creek Region, South Fork Eel River, s bank Bull Cr | Comment | |||
UC1103647 | Scirpus pungens | Joseph P. Tracy | 1934-10-21 | 13689 | Humboldt | along coast in front of South End of Stone Lagoon Dry Lagoon | 3 | Comment | ||
UC668016 | Scirpus pungens | Joseph P. Tracy | 1930-10-19 | 9227 | Humboldt | along Eel River Alton to Fortuna (on gravel bar); Eel River | 15 | Comment | ||
UC175805 | Scoliopus bigelovii | Joseph P. Tracy | 1913-3-9 | 4017 | Humboldt | near Hydesville; Northern Coast Region | 60 | Comment | ||
HSC92543 | Scoliopus bigelovii | S. Morrissette, J. Williams, K. Kopper | 1994-3-28 | 5 | Humboldt | On Lost Coast Trail, 2.25 mi. S of Bear Harbor Camp in J. Smeaton Chase Grove | Comment Read comments Mar 9 2013 |
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POM292611 | Scoliopus bigelovii | Lyman Benson | 1927-7-12 | 818 | Humboldt | Weott Ranger Station; Mt. Range: Seaward N Coast; River: South Fork Eel. | 61 | Comment | ||
HSC72406 | Scrophularia californica | J. P. Smith | 1973-5-26 | 6820 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell | Comment | |||
JEPS11415 | Scrophularia californica | Lincoln Constance | 1934-5-26 | 684 | Humboldt | s end of Dyerville Bridge; Bull Creek Region, South Fork Eel River | 45 | Comment | ||
HSC97100 | Scutellaria antirrhinoides | Yun Chan, Renee Meyer, Sophary Yun | 2007-6-11 | 4 | Humboldt | 14.1 mi. S of Hwy. 299 on FS Rd. NF1 | 1364 | Comment | ||
UC1239704 | Scutellaria antirrhinoides | Joseph P. Tracy | 1912-7-26 | 3851 | Humboldt | Kneeland Prairie; Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
BLMAR737 | Scutellaria antirrhinoides | Jennifer Wheeler | 2015-5-12 | 737 | Humboldt | King range, Along Telegraph Ridge btwn Oat and Spanish | 670 | Comment | ||
UC1713620 | Scutellaria californica | Joseph P. Tracy | 1937-7-19 | 15453 | Humboldt | nw slope of Buck Mountain | 914 | Comment | ||
HSC65962 | Sedum laxum subsp. flavidum | Gail Newton | 1980-7-15 | 1549 | Humboldt | Near Sims Mtn. | 1311 | Comment | ||
HSC79271 | Sedum laxum subsp. flavidum | D. K. Imper | 1984-5-17 | Humboldt | Hogback Ridge W of FS6N06, 1.0 mi. N of junction with 5N01 | 1341 | Comment | |||
CAS-BOT-BC63880 | Sedum laxum subsp. heckneri | Doris K. Kildale | 1926-6-9 | 2176 | Humboldt | Horse Mountain. | 1399 | Comment | ||
HSC63212 | Sedum laxum subsp. heckneri | M. A. Baker | 1979-7-6 | 1015 | Humboldt | W slope of Rattlesnake Creek Ridge overlooking Red Cap Creek, outcrop and road cut of FS Rd. 10N01 | Comment | |||
SD51705 | Sedum laxum subsp. heckneri | Joseph P. Tracy | 1948-9-5 | 18190 | Humboldt | On rock ledge at top of ridge, 1.0 mile south of Grizzly Camp. | 1370 | Comment | ||
UC1198838 | Sedum laxum subsp. heckneri | Joseph P. Tracy | 1947-7-9 | 17865 | Humboldt | Horse Mountain Horse Mountain (on barren ledge of rock) | 1432 | Comment Read comments Aug 17 2011 |
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UC1198841 | Sedum radiatum | Joseph P. Tracy | 1927-5-15 | 8054 | Humboldt | Supply Creek near Hoopa Valley; Northern Coast Ranges, Supply Creek, nr Hoopa Valley | 304 | Comment | ||
HSC59656 | Sedum spathulifolium var. pruinosum | Michael Dalke | 1979-5-10 | 78 | Humboldt | Elk Head, 1/2 mi. W of Stagecoach Dr. at College Cove | 30 | Comment | ||
HSC100143 | Selaginella kraussiana | G. F. Hrusa, R. Bencie, L. Bencie, C. Dogwin, and E. Dogwin | 2010-12-29 | 18277 | Humboldt | Forest E of Humboldt State University, above Fern Lake | 47 | Comment | ||
LA209677 | Selaginella oregana | Lawrence L. Kiefer; | 1963-8-6 | 769 | Humboldt | Patrick's Point State Park, Lookout Rock | 45 | Comment | ||
JEPS306 | Selaginella wallacei | Joseph P. Tracy | 1932-3-29 | 9783 | Humboldt | coast bluffs Trinidad; Northern Coast Region | 60 | Comment | ||
UC503064 | Selaginella wallacei | Joseph P. Tracy | 1932-3-20 | 9783 | Humboldt | coast bluffs Trinidad Trinidad; Northern Coast Region | 60 | Comment | ||
UC1199500 | Senecio glomeratus | Joseph P. Tracy | 1936-8-23 | 15167 | Humboldt | near Carlotta | 30 | Comment | ||
CAS-BOT-BC364019 | Senecio integerrimus var. major | Doris Kildale | 1931-5-10 | 10583 | Humboldt | Snow Camp | Comment | |||
HSC102520 | Senecio integerrimus var. major | M. R. Mesler, Robin Bencie, Ian Zacher | 2013-6-29 | 1532 | Humboldt | Bret Hole. 1.1 km SW of Trinity Summit | 1579 | Comment | ||
RSA167251 | Senecio jacobaea | Joseph P. Tracy | 1946-8-18 | 17626 | Humboldt | East side of Big Lagoon | Comment | |||
POM174068 | Senecio vulgaris | Joseph P. Tracy | 1918-4-21 | 4884 | Humboldt | Eureka. | 0 | Comment | ||
UCD135816 | Senecio vulgaris | Linda M. Barker | 1976-3-22 | 1337 | Humboldt | 3 miles west of Arcata. | Comment | |||
CAS-BOT-BC364523 | Senecio vulgaris | Doris K. Kildale | 1925-12-6 | 1821 | Humboldt | Orick near mouth of Redwood Creek | Comment | |||
HSC85743 | Sequoia sempervirens | R. W. Becking | 1985-1-17 | Humboldt | HSU Campus, Hse. 87 | Comment | ||||
JEPS48274 | Sequoia sempervirens | Willis Corbitt | 1931-4-8 | Humboldt | Scotia | Comment | ||||
MACF022873 | Sequoia sempervirens | Trudy R. Ericson | 1978-9-3 | 964 | Humboldt | 3 mi. east of Carlotta on St. 36 | 60 | Comment | ||
RSA167269 | Sequoia sempervirens | Joseph P. Tracy | 1950-12-18 | 19387 | Humboldt | At Park s place, Trinidad | 3 | Comment | ||
UC1530712 | Sequoia sempervirens | R. W. Becking | 1984-9-23 | Humboldt | Federation of Women's Grove Humboldt Co. Weott, Humboldt Redwoods State Park, Federation (Humboldt Co. Weott <sic>, Humboldt Redwoods State Park) | Comment | ||||
UC1222508 | Sidalcea diploscypha | Joseph P. Tracy | 1950-6-23 | 18871 | Humboldt | 3 mi ne Alderpoint (Dobbyn Creek); , ne of Alderpoint | 213 | Comment | ||
UCD116621 | Sidalcea diploscypha | K. Esau | 1934-5-7 | s.n. | Humboldt | above Fort Seward. | 457 | Comment | ||
HSC58334 | Sidalcea malviflora subsp. asprella | Overton, Butler | 1979-8-2 | 12637 | Humboldt | Near Grogan Hole, close to the town of Hoopa. | 1554 | Comment | ||
RSA46857 | Sidalcea malviflora subsp. patula | Doris K. Kildale | 1927-7-1 | 3624 | Humboldt | Alton Hill | Comment | |||
UC1222505 | Sidalcea malviflora subsp. patula | Joseph P. Tracy | 1950-6-8 | 18734 | Humboldt | 7 mi s Ferndale (Bear River Ridge); , s of Ferndale | 609 | 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 | |||
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 | ||
UC668143 | Sidalcea oregana subsp. eximia | Joseph P. Tracy | 1937-8-22 | 15671 | Humboldt | 2 mi s Fields Landing (at Still Ranch); s of Fields Landing, at Still Ranch | 6 | Comment | ||
HSC22032 | Silene | Richard Spjut | 1971-5-8 | 1875 | Humboldt | 1 mi. up Friday Ridge Rd., 3 mi. E of Willow Creek | Comment | |||
HSC103725 | Silene bolanderi | M. R. Mesler, C. Wilson | 2010-6-18 | 825 | Humboldt | Along Hwy 36 near pmm 32.53 | 771 | Comment | ||
JEPS50977 | Silene californica | W. L. Jepson | 1902-7-1 | 1962 | Humboldt | Hupa Road , Hupa Road (Redwood Creek) | Comment | |||
POM286443 | Silene californica | Lyman Benson | 1928-7-12 | 466 | Humboldt | Weott Ranger Station. Seaward N Coast mtn range. S Fork Eel River. | 61 | Comment | ||
UC161016 | Silene californica | Joseph P. Tracy | July, 1908 | 2791 | Humboldt | ridge between Van Duzen and Mad Rivers (near Low Gap, Humboldt and Trinity Counties); Northern Coast Ranges, btw Van Duzen and Mad Rivers | 914 | Comment | ||
JEPS23253 | Silene campanulata | Joseph P. Tracy | 1933-7-25 | 12871 | Humboldt | Grouse Mountain | 1524 | Comment | ||
POM160266 | Silene campanulata subsp. glandulosa | Joseph P. Tracy | 1926-6-20 | 7623 | Humboldt | Horse Mountain. | 1524 | Comment | ||
CAS-BOT-BC174880 | Silene campanulata subsp. glandulosa | Joseph P. Tracy | 1930-7-18 | 9032 | Humboldt | South Fork Mountain. Near McKay Camp | 1676 | Comment | ||
CAS-BOT-BC387076 | Silene gallica | Doris K. Kildale; L. B. Kildale | 1930-5-27 | 9527 | Humboldt | Gunther's Island in Humboldt Bay | Comment | |||
HSC78968 | Silene gallica | L. P. Janeway | 1984-5-16 | 789 | Humboldt | N Spit of Humboldt Bay, W side of Samoa Rd. just N of the boat ramp | 3 | Comment | ||
HSC89502 | Silene gallica | M. Roantree | Humboldt | E side of Trinidad Head, along paved rd. | Comment | |||||
POM193013 | Silene hookeri subsp. bolanderi | H. E. Parks, Joseph P. Tracy | 1930-5-25 | 0791 | Humboldt | Laribee Valley. | 793 | Comment | ||
CAS-BOT-BC389055 | Silene laciniata subsp. californica | Carl B. Wolf | 1927-8-27 | 1161 | Humboldt | On the Klamath River 11 miles above Weitchpec | Comment | |||
HSC4163 | Silene laciniata subsp. californica | Francis Winter | 1960-5-7 | Humboldt | 2 mi. E of Pine Ridge Summit along hwy. | 610 | Comment | |||
JEPS53885 | Sisymbrium altissimum | W. L. Jepson | 1932-8-8 | 16530 | Humboldt | hill above Weott | Comment | |||
UC15050 | Smilacina racemosa | Joseph Burtt Davy and Walter C. Blasdale | 1899-6-13 | 5497 | Humboldt | Camp Grant to Pepperwood; North Coast Ranges | Comment | |||
UC275555 | Smilacina racemosa | Joseph P. Tracy | 1924-8-10 | 6798 | Humboldt | Stongs Station Northern Coast Ranges, Van Duzen River | 91 | Comment | ||
HSC100564 | Smilacina sessilifolia | Carl C. Marshall | Apr 1886 | 180 | Humboldt | Damp woods. | Comment | |||
NY821311 | Solanum laciniatum | H. H. Smith | 1911-6-17 | 3857 | Humboldt | Samoa | Comment | |||
HSC98036 | Solanum parishii | Cara Witte | 2007-7-19 | 548 | Humboldt | Ammon Ridge Rd., 2 mi. E of intersection with National Forest 1. | 1453 | Comment | ||
JEPS11997 | Solanum umbelliferum | Joseph P. Tracy | 1937-7-24 | 15528 | Humboldt | 2 mi se of Devil's Hole (Trinity Summit); Trinity Summit | 1584 | Comment | ||
UC154277 | Solanum umbelliferum | Mrs. M. H. Manning | 1901-6-7 | 88 | Humboldt | near Hupa | Comment | |||
UC154013 | Solanum umbelliferum | Joseph P. Tracy | 1907-8-20 | 2601 | Humboldt | near Hydesville (Northern Coast Region); Northern Coast Region | 60 | Comment | ||
UC585974 | Solanum umbelliferum | Joseph P. Tracy | 1924-5-4 | 6668 | Humboldt | 6 mi w of Bridgeville (Van Duzen River); Van Duzen River | 121 | 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 | ||
UC302291 | Solidago elongata | Joseph P. Tracy | 1926-7-25 | 7749 | Humboldt | Big Lagoon Northern Coast Region, Big Lagoon | 6 | Comment | ||
HSC89418 | Solidago lepida var. salebrosa | P. A. Daly | 1986-1-20 | 44 | Humboldt | Trinidad Head, along trail | 61 | Comment | ||
UC1199319 | Solidago spathulata | J. P. Tracy | 1900-7-4 | 885 | Humboldt | opposite Eureka (Samoa); Samoa | Comment | |||
UC727178 | Solidago spathulata | A. A. Heller | 1924-7-22 | 13872 | Humboldt | Samoa | Comment Read comments Sep 29 2006 |
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CAS-BOT-BC364969 | Solidago velutina subsp. californica | Carl D. Duncan | 1920-9-22 | s.n. | Humboldt | On bank of Trinity River, Hoopa Valley | Comment | |||
CAS-BOT-BC365810 | Soliva sessilis | Joseph P. Tracy | 1936-6-3 | 14852 | Humboldt | Along path near house. Trinity River Valley, at Willow Creek | 152 | Comment | ||
UC582437 | Sonchus asper | Joseph P. Tracy | 1936-8-24 | 15177 | Humboldt | 6 mi se Arcata (Fickle Hill); Fickle Hill | 609 | Comment | ||
UCD136197 | Sonchus oleraceus | James P. Smith; Advanced Plant Taxonomy Class 1973 | 1973-5-26 | 6862 | Humboldt | Scotia Bluffs along the Eel River near Rio Dell. | Comment | |||
UC526834 | Sorghum halepense | Joseph P. Tracy | 1925-9-6 | 7263 | Humboldt | near the S. Fork Trinity R. Valley; Northern Coast Ranges, Trinity R. Valley | 182 | Comment | ||
RSA355701 | Sparganium angustifolium subsp. emersum | Walter Wisura, Dave Kelly | 1986-7-30 | 4135 | Humboldt | North of Crannel on Louisiana Pacific Lumber Co. property; in pond ca. 1 mile beyond the gate. | Comment | |||
UC1099915 | Sparganium emersum var. emersum | Malcolm A. Nobs and S. Galen Smith | 1949-8-9 | 1228 | Humboldt | 1 mi n Arcata (at junction of Highway 101 and Highway 299); Mad River Valley | Comment | |||
UC176182 | Sparganium emersum var. emersum | Joseph P. Tracy | 1913-9-9 | 4405 | Humboldt | near mouth of Little River; Northern Coast Ranges | 3 | Comment | ||
HSC10996 | Spartina densiflora | J. A. Waller | 1965-5-15 | 34 | Humboldt | Samoa Rd. near Emmerson's Mill. | Comment | |||
UCD92986 | Spartina foliosa | Malcolm A. Nobs; S. Galen Smith | 1949-8-3 | 1180 | Humboldt | near mouth of the Elk River, ca. 4 miles south of Eurkea on Highway 101. | Comment | |||
HSC37941 | Spergula arvensis | Peter Sorensen | 1976-6-4 | Humboldt | N Spit of Humboldt Bay, S of Samoa near airport | Comment | ||||
HSC79185 | Spergula arvensis | L. P. Janeway | 1984-2-4 | 710 | Humboldt | Along Bayside Rd. NW of Jacoby Creek School | 18 | Comment | ||
HSC89444 | Spergula arvensis | P. A. Daly | 1986-2-23 | 51 | Humboldt | Along trails at Trinidad Head | 6 | Comment | ||
RSA246882 | Spergula arvensis | R. F. Thorne, Percy C. Everett | 1965-8-8 | 35265 | Humboldt | N. edge of Eureka, E. of Hwy. 101 | 5 | Comment | ||
OBI36625 | Spergularia macrotheca | David J. Keil | 1983-7-2 | 17302 | Humboldt | Humboldt Bay salt marsh at Arcata Corp Yard | Comment | |||
HSC4247 | Spergularia rubra | D. M. Thomson | 1965-4-26 | 37 | Humboldt | 1/4 mi. S of Fern Canyon, Gold Bluff Beach | 30 | Comment | ||
CAS-BOT-BC149616 | Spiraea douglasii | H. E. McMinn | 1922-7-1 | 289 | Humboldt | North of Scotia | Comment | |||
UC13088 | Spiraea douglasii | Harley P. Chandler | May 1901 | 1197 | Humboldt | Humboldt Bay; North Coast Ranges | 30 | Comment | ||
UC492192 | Spiraea douglasii | Joseph P. Tracy | 1932-8-28 | 10760 | Humboldt | Bald Mountain Northern Coast Ranges (at Lake Prairie) | 1066 | Comment | ||
HSC41323 | Spiraea splendens var. splendens | Brad Klipfel | 1974-8-2 | 520 | Humboldt | Horse Mtn. | Comment | |||
UC668222 | Stachys ajugoides var. ajugoides | Joseph P. Tracy | 1938-6-15 | 15931 | Humboldt | Fortuna | 18 | Comment | ||
UC180214 | Stachys ajugoides var. rigida | Joseph P. Tracy | 1914-6-14 | 4512 | Humboldt | near Hydesville; Northern Coast Region | 60 | Comment | ||
UC416584 | Stachys ajugoides var. rigida | Harley P. Chandler | June 1901 | 1465 | Humboldt | Klamath River North Coast Ranges | 304 | Comment | ||
UC630494 | Stachys ajugoides var. rigida | H. E. and S. T. Parks | 1937-7 | 24025 | Humboldt | Spruce Cove Trinidad | 60 | Comment | ||
UC1239722 | Stachys ajugoides var. rigida | Joseph P. Tracy | 1942-7-1 | 17365 | Humboldt | opposite Buck Mountain (Dinsmore's); Van Duzen River | 762 | Comment | ||
UC1239729 | Stachys ajugoides var. rigida | Joseph P. Tracy | 1921-6-4 | 5810 | Humboldt | Carlotta Northern Coast Ranges | 60 | Comment | ||
HSC4272 | Stellaria media | S. J. Hawks | 1965-4-3 | 13 | Humboldt | W of Eureka City Airport | Comment | |||
JEPS6211 | Stenanthium occidentale | Joseph P. Tracy | 1937-7-25 | 15558 | Humboldt | n.e. Hawkins Bar (Happy Camp Mt., Trinity Summit Range); Trinity Summit Range, Happy Camp Mt. | 1280 | Comment | ||
CAS-BOT-BC87616 | Streptanthus tortuosus | Richard Spellenberg | 1965-6-14 | 1130 | Humboldt | South of airport, about 5 miles east of Kneeland. | Comment | |||
CAS-BOT-BC87618 | Streptanthus tortuosus | Volney Rattan | 1878-1-1 | s.n. | Humboldt | Unpsecified. | Comment | |||
HSC58058 | Streptanthus tortuosus | G. L. Clifton, Terry Griswold | 1979-8-1 | 11928 | Humboldt | Near Mill Creek Lakes, close to the town of Hoopa. | 1692 | Comment | ||
UC1197806 | Streptopus amplexifolius var. americanus | Joseph P. Tracy | 1934-7-12 | 13375 | Humboldt | Big Lagoon | 30 | Comment | ||
UC303040 | Streptopus amplexifolius var. americanus | Joseph P. Tracy | 1926-5-22 | 7508 | Humboldt | Prairie Creek; Northern Coast Ranges | 152 | Comment | ||
HSC58360 | Swertia radiata | Overton, Butler | 1979-8-2 | 12712 | Humboldt | Near Grogan Hole, close to the town of Hoopa. | 1554 | Comment | ||
UC562306 | Swertia radiata | Joseph P. Tracy | 1932-7-20 | 10731 | Humboldt | Corral Prairie Trinity Summit | 1584 | Comment | ||
HSC63139 | Swertia radiata | M. A. Baker | 1979-6-27 | 935 | Humboldt | Head of Oregon Creek | Comment | |||
UC1173691 | Symphoricarpos albus var. laevigatus | Joseph P. Tracy | 1939-8-20 | 16428 | Humboldt | near Blue Lake (along Mad River); Mad River | 15 | Comment | ||
HSC98898 | Symphoricarpos mollis | Cara Witte | 2007-7-27 | 609 | Humboldt | Spike Buck Mountain. Forest Service Road 5N18. | 1568 | Comment | ||
HSC100413 | Symphoricarpos racemosus | Carl C. Marshall | Jun 1886 | 291 | Humboldt | Coyote Camp. | Comment | |||
UC1199312 | Symphyotrichum bracteolatum | Joseph P. Tracy | 1931-9-7 | 9635 | Humboldt | opposite mouth of, at Lack Pond, (in Trinity R. Valley opp. mouth of Willow Cr.) Willow Creek; Northern Coast Ranges, Trinity River | 152 | Comment | ||
UC29837 | Symphyotrichum chilense | C. C. Marshall | 1886-1-1 | Humboldt | Comment | |||||
CAS-BOT-BC98974 | Symphyotrichum foliaceum var. parryi | Doris K. Kildale | 1925-8-17 | 1218 | Humboldt | Trinity Summit near Ranger Station | 1828 | Comment | ||
UC153938 | Symphyotrichum subspicatum | Joseph P. Tracy | 1910-10-8 | 3170 | Humboldt | Brainard's Point Northern Coast Ranges, Humboldt Bay | 0 | Comment | ||
UC1359832 | Symphytum asperum | Johnnie L. Gentry Jr. and Earl Jensen | 1968-7-5 | 2120 | Humboldt | on Tompkins Hill Rd. s. of Eureka (ca. 2 mi. e. of Hwy. junction U.S. 101 and Tompkins Hill Rd.) | 30 | Comment | ||
UC213323 | Symphytum asperum | Joseph P. Tracy | June 1919 | 5181 | Humboldt | Northern Coast Region, Humboldt Bay, valley of Salmon Creek | 30 | Comment | ||
SEINET11115992 | Symphytum asperum | Unknown | 1949-1 | 18358 | Humboldt | CALIFORNIA PLANTS HUMBOLDT COUNTY Salmon Creek Valley, south end of Humboldt Bay; naturalized native of Asia. | Comment | |||
JEPS26388 | Synthyris reniformis | Joseph P. Tracy | 1941-4-8 | 16810 | Humboldt | Willow Creek Canyon, along Trinity Highway Willow Creek Canyon | 609 | Comment | ||
UC1198052 | Synthyris reniformis | Joseph P. Tracy | 1942-6-23 | 17230 | Humboldt | Trinity Summit near Box Camp; Trinity Summit | 1524 | Comment | ||
UC1198059 | Synthyris reniformis | Joseph P. Tracy | 1909-5-16 | 2969 | Humboldt | Coast bluffs 3 mi n Trinidad; Northern Coast Ranges | 30 | Comment | ||
UCSB6705 | Tanacetum bipinnatum | Keator, Glenn | 1958-6-28 | Humboldt | At Little River along the northern coast of Humboldt county | Comment | ||||
SD39584 | Tanacetum camphoratum | Charlotte Hoak | 1931-7-15 | Humboldt | Eureka | Comment | ||||
HSC6260 | Taraxacum officinale | J. L. Baker | 1965-3-11 | 10 | Humboldt | 4 mi. N of Arcata on North Bank Rd. | Comment | |||
CAS-BOT-BC85209 | Taxus brevifolia | Joseph P. Tracy | 1927-3-27 | 7865 | Humboldt | Willow Creek Canyon | 762 | Comment | ||
HSC1597 | Taxus brevifolia | Francis Winter | 1960-5-7 | Humboldt | Pine Ridge Summit, Hoopa Indian Reservation | 671 | Comment | |||
SBBG319 | Taxus brevifolia | H. and M. Dearing | 1939-6-23 | 3691 | Humboldt | E fork of Willow Crk | 609 | Comment | ||
UC502916 | Taxus brevifolia | Joseph P. Tracy | 1927-3-27 | 7866 | Humboldt | Willow Creek Canyon Northern Coast Ranges, Willow Creek Canyon | 762 | Comment | ||
CAS-BOT-BC85212 | Taxus brevifolia | G. A. Coleman | 1901-7-28 | s.n. | Humboldt | Near Baise Creek | Comment | |||
HSC56197 | Tellima grandiflora | Gilbert Muth | 1979-8-1 | 12161 | Humboldt | Near Horse Trail Ridge, close to the town of Hoopa | 1677 | Comment | ||
HSC75801 | Tellima grandiflora | Bill Copeland | 1980-7-2 | 355 | Humboldt | Near Snow Camp Creek | 1311 | Comment | ||
UC502931 | Thalictrum fendleri var. polycarpum | Joseph P. Tracy | 1932-6-26 | 10263 | Humboldt | valley of South Yager Creek Northern Coast Ranges | 762 | Comment | ||
UC1196171 | Thalictrum fendleri var. polycarpum | Joseph P. Tracy | 1929-8-18 | 8655 | Humboldt | on river opposite Buck Mountain; Northern Coast Ranges, Van Duzen River, Dinsmore's Ranch | 670 | Comment | ||
CAS-BOT-BC399768 | Thalictrum polycarpum | Joseph P. Tracy | 1932-6-26 | 10263 | Humboldt | Northern Coast Ranges. Valley of South Yager Creek | 762 | Comment | ||
SEINET200821 | Thermopsis rhombifolia | J. P. Tracy | 1929-7-4 | 8612 | Humboldt | French Camp Ridge. | 1067 | Comment | ||
CAS-BOT-BC81316 | Thuja plicata | Doris K. Kildale | 1926-11-13 | 2850 | Humboldt | Eureka | 21 | Comment | ||
CAS-BOT-BC81318 | Thuja plicata | Carl B. Wolf | 1927-8-29 | 1192 | Humboldt | 7 mi. S. of Ferndale and Capetown, Bear River Ridge--Mt. Glen | Comment | |||
SDSU1860 | Thuja plicata | D. F. Howe | 1963-8-7 | 3705 | Humboldt | 30 miles west of west entrance to Six Rivers National Forest on #299. | 183 | Comment | ||
UCD134040 | Thuja plicata | Roman Gankin | 1965-8-7 | 562 | Humboldt | Near edge of sphagnum bog just north of parking area; Big Lagoon County Park. | Comment | |||
RSA134612 | Thuja plicata | 1959-10-25 | 23970 | Humboldt | 6.9 mi SW from Ferndale on old coast road to Capetown. | 564 | Comment | |||
HSC12522 | Tiarella trifoliata var. unifoliata | J. P. Tracy | 1901-6-30 | 1209 | Humboldt | Near Eureka | 0 | Comment | ||
HSC98858 | Tiarella trifoliata var. unifoliata | Cara Witte | 2008-7-30 | 976 | Humboldt | Forest Service Road 5N04. 1/4 mile east of intersection with Forest Service Road 4N70. | 1583 | Comment | ||
UC64644 | Tiarella trifoliata var. unifoliata | H. M. Hall | 1899-9 | Humboldt | Redwood forests along Eel River; along Eel River | Comment | ||||
SEINET3888616 | Tofieldia occidentalis | Carl B. Wolf | 1934-7-2 | 5878 | Humboldt | Snow Camp (Mts. E. of Korbel). Near small lake.; 0 | 1372 | Comment | ||
HSC55632 | Tolmiea diplomenziesii | Overton, Butler | 1979-7-24 | 9634 | Humboldt | Near Titlow Hill, close to the town of Willow Creek | 1250 | Comment | ||
UC1198893 | Tolmiea diplomenziesii | Joseph P. Tracy | Jul 16 1930-Jul 19 1930 | 9091 | Humboldt | near McKay Camp (South Fork Mountain); Northern Coast Ranges | 1676 | Comment | ||
UC1198061 | Tonella tenella | Joseph P. Tracy | 1908-6-9 | 2660 | Humboldt | Kneeland Prairie; Northern Coast Ranges | 762 | Comment | ||
HSC26806 | Tonella tenella | Thomas W. Nelson | 1971-4-24 | 400 | Humboldt | Overlooking the E Fork of Willow Creek, S of Hwy. 299 | Comment | |||
HSC10878 | Torreyochloa pallida var. pauciflora | R. Spellenberg | 1965-6-14 | 1135 | Humboldt | 1.5 mi E of Bayside on road leading up Jacoby Creek | Comment | |||
HSC98556 | Tragopogon dubius | Cara Witte | 2008-7-10 | 849 | Humboldt | Forest Service Road 4N06A. Cow Creek Ridge. 1 mile from National Forest 1. Under powerlines. | 1237 | Comment | ||
HSC18246 | Trautvetteria caroliniensis | J. P. Tracy | 1937-7-2 | 15387 | Humboldt | Happy Camp Mtn., Trinity Summit Range, NE of Hawkins Bar | 1280 | Comment | ||
HSC97982 | Triantha occidentalis subsp. occidentalis | Cara Witte | 2007-7-10 | 473 | Humboldt | Horse Mountain Botanical Area. Forest service Road 6N18. | 1434 | Comment | ||
HSC17934 | Trientalis latifolia | J. Sandborg, F. Sandborg | May 1968 | 5 | Humboldt | Bluff Creek near Notice Creek, hillside | 793 | Comment | ||
UC562555 | Trientalis latifolia | Joseph P. Tracy | 1926-5-22 | 7509 | Humboldt | Prairie Creek; Northern Coast Ranges, Prairie Creek | 152 | Comment | ||
UC1197242 | Trifolium albopurpureum var. dichotomum | Joseph P. Tracy | 1913-6-20 | 4225 | Humboldt | nw slope Buck Mtn (lower foothills); Northern Coast Ranges | 762 | Comment | ||
HSC99711 | Trifolium angustifolium | Glenn W. K. Shelton | 2010-7-7 | 10 | Humboldt | 2.3 mi. S of Kneeland Rd./Mtn. View Rd. intersection, 1 mi. W of Kneeland Airport, along Kneeland Rd., turnout access to powerline corridor | 524 | Comment | ||
SDSU5270 | Trifolium arvense | D. F. Howe | 1979-6-25 | 5195 | Humboldt | #299, one milesouth of Willow Creek. | Comment | |||
UC1197497 | Trifolium barbigerum | J. P. Tracy | 1911-6-25 | 3260 | Humboldt | immediate vicinity Eureka (near Bucksport) | 0 | Comment | ||
UC1223514 | Trifolium barbigerum | Joseph P. Tracy | 1942-6-15 | 17120 | Humboldt | Englewood Prairie | Comment | |||
HSC100528 | Trifolium bifidum | Carl C. Marshall | Jun 1885 | 33 | Humboldt | Bear River. | Comment | |||
UC1197180 | Trifolium bifidum var. decipiens | J. P. Tracy | 1899-5-26 | 47 | Humboldt | immediate vicinity Eureka | 0 | Comment | ||
OBI78200 | Trifolium dichotomum | Joseph P. Tracy | 1933-5-20 | 12234 | Humboldt | Mouth of Domingo Crk. Cape Mendocino, S of point of Cape | 30 | Comment | ||
RSA168861 | Trifolium dichotomum | Joseph P. Tracy | 1943-5-9 | 17420 | Humboldt | Trinity River at Willow Creek. | Comment | |||
SEINET6934960 | Trifolium dichotomum | Wanda P. Vestal, A. G. Vestal | 1937-6-22 | s.n. | Humboldt | Kneeland prairie, about 4 miles southeast of Kneeland. | Comment | |||
UC179921 | Trifolium dubium | Joseph P. Tracy | 1914-7-4 | 4522 | Humboldt | between Korbel and Angels Ranch roadside; Northern Coast Ranges | Comment | |||
SEINET12147891 | Trifolium fragiferum | J. P. Tracy | 1933-1 | 12986 | Humboldt | 1 mi W of Loleta | Comment | |||
HSC31744 | Trifolium fucatum | Donald Spalinger | 1974-5-12 | 60 | Humboldt | Bald Hills Rd., 1.5 mi. E from junction with Hwy. 101 | 229 | Comment | ||
UCD109049 | Trifolium fucatum | Joseph P. Tracy | 1950-6-8 | 18747 | Humboldt | Cape Ridge. 1 mile E of Cape Mendocino. | 152 | Comment | ||
RSA168859 | Trifolium hybridum | Joseph P. Tracy | 1938-6-15 | 15926 | Humboldt | Salmon Creek Flats, south end Humboldt Bay. | Comment | |||
HSC58663 | Trifolium longipes | G. L. Clifton, Griswold | 1979-8-1 | 12012 | Humboldt | Near High Springs, close to the town of Hoopa | 1798 | Comment | ||
UC1541602 | Trifolium longipes | Harold E. Parks | 1934-6-14 | 4784 | Humboldt | Horse Mtn | 1432 | Comment | ||
UC495656 | Trifolium longipes subsp. hansenii | Joseph P. Tracy | 1930-6-8 | 8726 | Humboldt | Northern Coast Ranges. Kneeland Prairie. | 762 | Comment | ||
HSC15234 | Trifolium longipes subsp. oreganum | D. E. Anderson | 1965-6-1 | 3770 | Humboldt | On ridge along Friday Hill Rd., about 2 mi. from its junction with Titlow Hill Rd. | 1159 | Comment | ||
HSC98891 | Trifolium longipes subsp. shastense | Cara Witte | 2008-7-1 | 779 | Humboldt | Spike Buck Mountain. Forest Service Road 5N18. Near intersection with National Forest 1. | 1462 | Comment | ||
UC199105 | Trifolium longipes var. elmeri | Chesnut and Drew | July 1888 | Humboldt | S. Fork of Trinity | Comment | ||||
HSC49103 | Trifolium macraei | Catherine Best | 1979-5-20 | Humboldt | Lanphere-Christensen Dunes | Comment | ||||
HSC73818 | Trifolium microcephalum | Gail Newton | 1980-6-7 | 118 | Humboldt | Near Brush Mtn. | 1128 | Comment | ||
UC1541572 | Trifolium microcephalum | Harold E. Parks | May 1933 | 4314 | Humboldt | Spruce Cove Trinidad | Comment | |||
HSC100537 | Trifolium microcephalum | Carl C. Marshall | May 1886 | 235 | Humboldt | Near Trinidad. | Comment | |||
UC1197541 | Trifolium microdon | J. P. Tracy | 1910-5-22 | 3139 | Humboldt | Eureka vicinity | 0 | Comment | ||
HSC15158 | Trifolium pratense | W. F. Nickel | 1965-5-16 | Humboldt | N Arcata next to the Humboldt Motor Hotel. | Comment | ||||
UC1223320 | Trifolium subterraneum | Joseph P. Tracy | 1951-6-21 | 19520 | Humboldt | in experimental garden of A. H. Nurphy on ranch of Everett Beck Hydesville | Comment | |||
RSA259546 | Trifolium subterraneum | David Ferranti | 1974-5-6 | s.n. | Humboldt | 4360 1/2 Union Street | Comment | |||
UC1223542 | Trifolium variegatum | Joseph P. Tracy | 1933-7-9 | 12649 | Humboldt | Brannan Mtn | 1066 | Comment | ||
UCSC000416 | Trifolium variegatum | H. S. Yates | 1936-6-18 | 5733 | Humboldt | 2 miles N. of Big Lagoon - Rocky Pt. | 30 | Comment | ||
UC1223534 | Trifolium variegatum var. melananthum | Joseph P. Tracy | 1935-5-25 | 13861 | Humboldt | Fort Seward | 106 | Comment | ||
HSC38477 | Trifolium wormskioldii | D. E. Anderson | 1971-6-14 | - 1042 | Humboldt | Along railroad tracks at P.G.&E. power plant S of Eureka. | Comment | |||
HSC46954 | Trifolium wormskioldii | J. P. Smith, T. Nelson | 1977-6-30 | 9207 | Humboldt | Samoa Peninsula just E of the drag strip. | Comment | |||
UC1541579 | Trifolium wormskioldii | Harold E. Parks | May 1934 | 4329 | Humboldt | Spruce Cove Trinidad | Comment | |||
UC205468 | Trifolium wormskioldii | Joseph P. Tracy | 1920-8-15 | 5379 | Humboldt | mouth of Bluff Creek Northern Coast Ranges (Klamath River) | 152 | Comment | ||
HSC15193 | Trifolium wormskioldii | D. E. Anderson | 1961-9-13 | 1814 | Humboldt | Trinidad Beach | Comment | |||
RSA168852 | Trifolium wormskioldii | Joseph P. Tracy | 1950-6-8 | 18714 | Humboldt | Near the Sand Cut. Wild Cat Road, 2 miles south of Ferndale. | Comment | |||
HSC90253 | Triglochin concinna | Jean Hanson | 1981-5-10 | 137 | Humboldt | Indian Island, Humboldt Bay, city of Eureka, W end of island | Comment | |||
JEPS32135 | Triglochin maritima | Joseph P. Tracy | 1933-8-22 | 12988 | Humboldt | mouth Eel River; mouth of Eel River | 3 | Comment | ||
HSC77399 | Triglochin maritima | L. P. Janeway | 1983-5-19 | 298 | Humboldt | W edge of Arcata Bay, 0.5 mi. N of Eureka-Samoa bridge | 3 | 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 | |||
UC1099938 | Triglochin maritima | Malcolm A. Nobs, S. Galen Smith | 1949-8-11 | 1345 | Humboldt | on eastern side of Big Lagoon Big Lagoon | Comment | |||
CSUSB389 | Trillium ovatum | Keith Thompson | 1970-12-27 | Humboldt | Arcata, California. | 45 | Comment | |||
UC1197817 | Trillium ovatum | Joseph P. Tracy | 1932-7-16 | 10632 | Humboldt | woods near Corral Prairie Corral Prairie; Trinity Summit | 1584 | Comment | ||
UC1197825 | Trillium ovatum | Joseph P. Tracy | 1911-5-7 | 3184 | Humboldt | Kneeland Prairie Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
UC1197828 | Trillium ovatum | Joseph P. Tracy | 1913-3-9 | 4019 | Humboldt | near Hydesville Hydesville; Northern Coast Region | 60 | Comment | ||
CAS-BOT-BC133398 | Trillium ovatum | Volney Rattan | 1879-6-1 | s.n. | Humboldt | Trail to Hoopa | Comment | |||
SEINET10275388 | Trillium ovatum | Unknown | 1963-2-24 | 52 | Humboldt | altitude ca 250 ft, floor of Redwood Forest; Nelson Grove near bank of Eel River, Humboldt State Park | Comment | |||
UC213508 | Triodanis biflora | J. P. Tracy | 1919-4-27 | 5131 | Humboldt | sand hills of Ocean Beach at Samoa (opp. Eureka); Ocean Beach | Comment | |||
UC169336 | Triodanis perfoliata | Joseph P. Tracy | 1905-6-25 | 2197 | Humboldt | Eureka; Northern Coast Region, Eureka | 0 | Comment | ||
SEINET10459929 | Triodanis perfoliata | Unknown | Blasdale 5888 B | Humboldt | KLAMATH RIVER | 335 | Comment | |||
JEPS884 | Triphysaria eriantha subsp. eriantha | Harley P. Chandler | May, 1901 | 1142 | Humboldt | Humboldt Bay; North Coast Ranges, Humboldt Bay | 3 | Comment | ||
JEPS26220 | Triphysaria eriantha subsp. eriantha | Joseph P. Tracy | 1917-5-30 | 4805 | Humboldt | Little River Beach Northern Coast Ranges, Little River Beach (sand dunes) | 6 | Comment | ||
UC146240 | Triphysaria eriantha subsp. eriantha | Joseph P. Tracy | 1904-5-1 | 2040 | Humboldt | region about Humboldt Bay at Bucksport; Northern Coast Region, region about Humboldt Bay | 0 | Comment | ||
JEPS10422 | Triphysaria eriantha subsp. rosea | Joseph P. Tracy | 1941-4-3 | Humboldt | Samoa , Samoa (Humboldt Bay) | Comment | ||||
HSC78970 | Triphysaria pusilla | L. P. Janeway | 1984-5-16 | 787 | Humboldt | N Spit of Humboldt Bay, W side of Samoa Rd., 0.25 mi. N of the boat ramp | 3 | Comment | ||
UC1222443 | Triphysaria versicolor subsp. faucibarbata | Joseph P. Tracy | 1935-5-25 | 13851 | Humboldt | Fort Seward | 106 | Comment | ||
RSA10082 | Trisetum canescens | Joseph P. Tracy | 1932-7-16 | 10614 | Humboldt | Trinity Summit | 1524 | Comment | ||
HSC13410 | Trisetum canescens | D. C. Juve | 1964-5-16 | 45 | Humboldt | 1 mi. N of Tish-tang Ranger Station on Hwy. 96. | Comment | |||
CAS-BOT-BC193515 | Trisetum cernuum | Joseph P. Tracy | 1926-5-22 | 7502 | Humboldt | Prairie Creek | 152 | Comment | ||
SEINET8719521 ![]() |
Trisetum cernuum | Unknown | 1952-1 | 7551 | Humboldt | Spruce Grove, Trinidad. | Comment | |||
HSC53803 | Triteleia hyacinthina | Griswold, Butler | 1979-7-10 | 6233 | Humboldt | Near Kinsey Ridge, close to the town of Willow Creek | 1244 | Comment | ||
CAS-BOT-BC519145 | Triteleia hyacinthina | Doris Kildale | 1931-6-6 | 10863 | Humboldt | Gans Prairie, Orick - Weitchpec Road | Comment | |||
UC666905 | Triteleia hyacinthina | Joseph P. Tracy | 1937-7-19 | 15451 | Humboldt | lower foothills nw slope Buck Mountain; lower foothills nw slope Buck Mountain | 762 | Comment | ||
HSC81661 | Triteleia laxa | Thomas W. Nelson, Jane P. Nelson | 1980-7-13 | 6060 | Humboldt | Along the rd. from Dinsmore to Anderson Ford-McKeown Ranch rd. | 762 | Comment | ||
SEINET200770 | Triteleia laxa | Joseph P. Tracy | 1927-5-30 | 8094 | Humboldt | Garberville | 152 | Comment | ||
UC175817 | Triteleia laxa | Joseph P. Tracy | 1912-6-30 | 3711 | Humboldt | Eureka Northern Coast Region | 0 | Comment | ||
UC52241 | Triteleia peduncularis | J. P. Tracy | 1903-6-12 | 1920 | Humboldt | Eureka vicinity | 0 | Comment | ||
HSC39045 | Tsuga heterophylla | Linda M. Barker | 1976-6-14 | 1589 | Humboldt | 3 mi. W of Arcata | Comment | |||
SBBG11120 | Tsuga heterophylla | D. E. Breedlove | 1961-7-4 | 669 | Humboldt | US Hwy 299, 4.1 mi E of the N fork of the Mad River | 609 | Comment | ||
SBBG25959 | Tsuga heterophylla | E. R. Blakley | 1966-8-17 | 6798 | Humboldt | Patrick's Pt, 5 mi N of Trinidad | 60 | Comment | ||
CAS-BOT-BC73931 | Turritis glabra | Henry M. Pollard | 1948-8-4 | s.n. | Humboldt | Orleans Mountain Trail. | 1371 | Comment | ||
HSC46102 | Umbellularia californica | J. P. Smith, J. O. Sawyer | 1975-4-6 | 8058 | Humboldt | N of Briceland on rd. to Hwy. 101 | Comment | |||
UC153974 | Urtica dioica subsp. gracilis | J. P. Tracy | 1910-10-1 | 3166 | Humboldt | immediate vicinity of Eureka | 0 | Comment | ||
CAS-BOT-BC193961 | Vaccinium cespitosum | Doris K. Kildale | 1928-5-25 | 6039 | Humboldt | Foot of Third Street near drawbridge on Eureka Slough, Eureka | Comment | |||
UC1197778 | Vaccinium cespitosum | Joseph P. Tracy | 1925-7-5 | 7176 | Humboldt | near High Prairie; Northern Coast Ranges, Bald Mountain | 1066 | Comment | ||
HSC7903 | Vaccinium ovatum | D. B. Bader | 1963-2-17 | 26 | Humboldt | Second of the Clam Beach lagoons W of Hwy. 101 | 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 | ||
POM257944 | Vaccinium ovatum | H. E. Parks, S. T. Parks | 1937-04 | 5638 | Humboldt | Spruce Cove, Trinidad. | Comment | |||
POM285981 | Vaccinium ovatum | Lyman Benson | 1929-7-16 | 1837 | Humboldt | Weott Ranger Station. | Comment | |||
UC1174843 | Vaccinium ovatum | P. C. Everett and E. K. Balls | 1959-10-26 | 23974 | Humboldt | 4 mi se Honeydew (along Old Coast Road to Ettersburg) | 457 | Comment | ||
UCSB27859 | Vaccinium ovatum | Phelps, M. | 1972-3-19 | Humboldt | South end of Elk Ridge, approx. 2.5 mi. north of Briceland | 457 | Comment | |||
CHSC27318 | Vaccinium parvifolium | T. B. Devine | 1977-8-20 | 459 | Humboldt | Near Kneeland Road ca 1 mi from Kneeland towards Eureka. | 548 | Comment | ||
JEPS66689 | Vaccinium parvifolium | Lincoln Constance | 1934-5-31 | 759 | Humboldt | Bull Creek Region: Bull Creek flat, along Bull Creek from W boundary of Park to Grasshopper Peak (Squaw Creek) rd. N side of creek, South Fork Eel River | Comment | |||
UCD118162 | Vaccinium parvifolium | T. I. Storer | 1931-7-1 | 2222 | Humboldt | Coast. | Comment | |||
SD257259 | Vaccinium parvifolium | Jim R. Shevock | 1972-3-26 | 1470 | Humboldt | Along Highway 299. | 366 | Comment | ||
UC562350 | Vaccinium uliginosum subsp. occidentale | Joseph P. Tracy | 1932-7-14 | 10564 | Humboldt | Corral Prairie Trinity Summit | 1584 | Comment | ||
JEPS9372 | Valeriana californica | Joseph P. Tracy | 1935-7-30 | 14381 | Humboldt | Salmon Summit | 2103 | Comment | ||
SJSU2573 | Valeriana sitchensis subsp. scouleri | H. L. Buckalew | 1962-7-2 | Humboldt | junction of Willow Cr & E Fork Willow Cr on Hwy 299 | Comment | ||||
HSC27895 | Vancouveria hexandra | Clifton Raymond Chesbrough | 1973-6-19 | 62 | Humboldt | 0.25 mi. from Harris and T St. on U St. | Comment | |||
HSC49387 | Vancouveria hexandra | R. York | 1979-4-9 | 213 | Humboldt | Behind Humboldt State University | Comment | |||
CAS-BOT-BC76096 | Vancouveria planipetala | Elizabeth Parsons Hawver | 1915-6-1 | s.n. | Humboldt | Carlotta. | Comment | |||
HSC74645 | Vancouveria planipetala | M. A. Baker | 1980-5-17 | 1220 | Humboldt | Near Le Perron Peak | 792 | Comment | ||
UC34905 | Vancouveria planipetala | Chesnut and Drew | July 1888 | Humboldt | Comment | |||||
UC1222526 | Veratrum californicum var. californicum | Joseph P. Tracy | 1950-9-2 | 19347 | Humboldt | 2 mi s Field's Landing town (at Still Ranch) | 6 | Comment | ||
UC176191 | Veratrum californicum var. californicum | Joseph P. Tracy | 1912-6-16 | 3695 | Humboldt | between Fields Landing and Salmon Creek (at the Still place); Humboldt Bay Region | 0 | Comment | ||
JEPS80003 | Veratrum insolitum | Joseph P. Tracy | 1929-7-4 | 8636 | Humboldt | French Camp Ridge | 1066 | Comment | ||
UC1198209 | Veratrum insolitum | Joseph P. Tracy | 1949-7-19 | 18386 | Humboldt | head Friday Ridge; Grouse Mountain | 1524 | Comment | ||
UC1173643 | Veratrum viride | Joseph P. Tracy | 1934-8-29 | 13640 | Humboldt | near McKay Camp (South Fork Mountain); South Fork Mountain | 1676 | Comment | ||
SDSU11035 | Verbascum thapsus | Harvey | 1938-8-14 | 2322 | Humboldt | Trinity River. US 299. | Comment | |||
HSC40885 | Verbascum thapsus | Thomas W. Nelson, Jane Nelson | 1976-6-22 | 2868 | Humboldt | On SW-facing slope at Goat Mtn. lookout | 1666 | Comment | ||
HSC21740 | Verbena lasiostachys var. lasiostachys | Paul Shields | Aug 1955 | Humboldt | 5 mi. N of Meyers Flat. | Comment | ||||
HSC64192 | Veronica americana | J. O. Sawyer, M. A. Ericksen | 1979-6-23 | 3376 | Humboldt | Slopes below Mill Creek Lakes | 1585 | Comment | ||
JEPS16846 | Veronica americana | W. L. Jepson | 1934-5-7 | 16707 | Humboldt | Bull Creek | Comment | |||
HSC45251 | Veronica americana | M. Alcasas | 1978-6-3 | 119 | Humboldt | On Titlow Hill Rd., 1.3 mi. from Hwy. 299 | 1463 | Comment | ||
UC1198066 | Veronica arvensis | J. P. Tracy | 1910-5-1 | 3131 | Humboldt | immediate vicinity of Eureka | 0 | Comment | ||
UC147899 | Veronica arvensis | Joseph P. Tracy | 1908-6-9 | 2669 | Humboldt | Kneeland Prairie; Northern Coast Ranges, Kneeland Prairie | 762 | Comment | ||
HSC21213 | Veronica persica | R. A. Eagle | 1964-4-15 | 32 | Humboldt | Just off campus of HSC near elementary school | Comment | |||
HSC56369 | Vicia americana var. americana | Terry Griswold, Butler | 1979-7-11 | 6390 | Humboldt | Near Snow Camp Mountain | 1320 | Comment | ||
JEPS66131 | Vicia americana var. americana | Lincoln Constance | 1934-6-12 | 873 | Humboldt | Dyerville South Fork Eel River, Bull Creek Region (Bull Creek road and n bank of South Fork Eel River) | Comment | |||
HSC15260 | Vicia hirsuta | Harvey Doerksen | 1962-5-8 | 19 | Humboldt | 3 mi. W of Blue Lake, fork Mad River and Essex Creek | Comment | |||
UC198656 | Vicia hirsuta | Joseph P. Tracy | 1916-5-31 | 4689 | Humboldt | Stitz Creek Northern Coast Ranges, Eel River (along Eel River from South Fork to Scotia) | 60 | Comment | ||
OBI12617 | Vicia hirsuta | Joseph P. Tracy | 2016-5-31 | 4689 | Humboldt | Stitz Crk. Along Eel River from S Fork to Scotia | Comment | |||
SEINET12157874 | Vicia hirsuta | J. P. Tracy | 1943-1 | 17428 | Humboldt | 7th and I Streets, Eureka | Comment | |||
HSC15257 | Vicia sativa subsp. nigra | C. Kline | 1970-10-28 | 49 | Humboldt | North Bank Rd., 3 mi. W of Blue Lake, Mad River gravel bottoms | Comment | |||
HSC89603 | Vicia sativa subsp. nigra | M. Roantree | 1985-4-28 | 23 | Humboldt | E side of Trinidad Head, along dirt road | Comment | |||
HSC15273 | Vicia sativa subsp. sativa | W. F. Nickel | 1965-5-12 | Humboldt | On H.S.C. campus behind the Biological Sciences building | Comment | ||||
HSC15278 | Vicia sativa subsp. sativa | Francis Winter | 1960-5-14 | Humboldt | Samoa Peninsula, 6 mi. W of Arcata | Comment | ||||
CAS-BOT-BC263949 | Viola adunca | L. B. Kildale | 1927-4-10 | 3084 | Humboldt | Big Lagoon | Comment | |||
CAS-BOT-BC263950 | Viola adunca | L. B. Kildale | 1927-7-10 | 3723 | Humboldt | Gans Prairie, N Bald Hills Road | 609 | Comment | ||
HSC31450 | Viola adunca | D. E. Anderson, Thomas W. Nelson, S. Dowty | 1972-6-13 | 5568 | Humboldt | Westward lower slopes of Black Lassic near Trinity Co. line. | 1585 | Comment | ||
HSC36502 | Viola adunca | Thomas W. Nelson, Jane P. Nelson, James Nelson | 1975-6-14 | 1888 | Humboldt | Beside branch off FS 2S08 to Pine Mtn. | Comment | |||
UC502938 | Viola bakeri | Joseph P. Tracy | 1932-7-15 | 10581 | Humboldt | ridges e of Corral Prairie; Klamath Mountains, Trinity Summit | 1828 | Comment | ||
UC1762591 | Viola cuneata | Harley P. Chandler | Jun 1901 | 1297 - | Humboldt | Hupa Indian Reservation North Coast Ranges | 609 | Comment | ||
UC1222521 | Viola cuneata | Joseph P. Tracy | 1950-7-1 | 18946 | Humboldt | at summit near Clear Lake; Grouse Mountain | 1524 | Comment | ||
CHSC24743 | Viola glabella | G. Strang | 1976-4-10 | 5 | Humboldt | Highway 36, 10.5 mi e of U.S. 101. | 97 | Comment | ||
HSC71038 | Viola glabella | Thomas W. Nelson | 1977-4-20 | 3330 | Humboldt | Along USFS Road 1N15 at summit | 915 | Comment | ||
JEPS50240 | Viola hallii | Joseph P. Tracy | 1925-5-30 | 7034 | Humboldt | Laribee Valley; Northern Coast Ranges | 701 | Comment | ||
UC502965 | Viola hallii | Joseph P. Tracy | 1927-6-12 | 8125 | Humboldt | Horse Mountain; Northern Coast Ranges, Horse Mountain | 1524 | Comment | ||
UC668247 | Viola lobata subsp. integrifolia | Joseph P. Tracy | 1937-7-2 | 15408 | Humboldt | Head of Little Hors-Linto Creek; Trinity Summit. | 1371 | Comment | ||
SEINET11993509 | Viola ocellata | F. H. Utech | 1986-1 | 86 -388 | Humboldt | ca 5 mi N on Kings Peak Rd, from junction with Shelter Cove Rd, near Tolkan Recreation Area | 480 | Comment | ||
RSA261422 | Viola praemorsa subsp. praemorsa | Suzanne May | 1967-4-15 | 36 | Humboldt | Kneeland Road, 2 miles E of Bridgeville. | 183 | Comment | ||
RSA412776 | Viola sempervirens | Dwain L. Goforth | 1977-4-23 | 3 | Humboldt | 2.5 miles S of Shelter Cove Road. South Fork of Bear Creek at Wailaki Campground. | 561 | Comment | ||
HSC34806 | Viola sempervirens | Lon Hall | 1975-3-27 | 301 | Humboldt | Near Shelter Cove, above Bear Creek | 366 | Comment | ||
RSA12554 | Viola sempervirens | Carl B. Wolf | 1934-7-2 | 5885 | Humboldt | Snow Camp. Mountains east of Korbel. | 1372 | Comment | ||
HSC100699 | Vitis californica | Carl C. Marshall | Jun 1886 | 313 | Humboldt | Hoopa. | Comment | |||
JEPS40256 | Vitis californica | W. L. Jepson | 1924-9-20 | 10653 | Humboldt | Richardson Grove South Fork Eel River | Comment | |||
UC177238 | Vitis californica | Joseph P. Tracy | 1912-7-23 | 3799 | Humboldt | along river 5 mi above river mouth; Northern Coast Ranges, South Fork of Eel River | 30 | Comment | ||
HSC69872 | Vulpia bromoides | Thomas W. Nelson | 1978-5-29 | 4094 | Humboldt | On McKeown Ranch N of Dinsmore. | 762 | Comment | ||
UCD94574 | Vulpia microstachys var. pauciflora | A. H. Murphy | 1951-6-1 | 55 | Humboldt | about 2 miles east of Low Gap, on the Mad River drainage. | Comment | |||
HSC89911 | Vulpia myuros | Leonel Arguello | 1989-8-20 | Humboldt | Lanphere-Christensen Dunes Preserve, 3 mi. W of Arcata, alongside N Dune loop trail. | Comment | ||||
UC196967 | Vulpia myuros var. hirsuta | Joseph P. Tracy | 1915-5-23 | 4640 | Humboldt | Eureka; Northern Coast Region | 0 | Comment | ||
RSA10077 | Vulpia octoflora | Joseph P. Tracy | 1929-7-4 | 8618 | Humboldt | French Camp Ridge | 1067 | Comment | ||
HSC41290 | Whipplea modesta | Brad Klipfel | 1974-7-27 | 488 | Humboldt | Horse Mtn. | Comment | |||
HSC99406 | Whipplea modesta | K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory | 2010-6-28 | 55 | Humboldt | Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary. | 1433 | Comment | ||
HSC100587 | Whipplea modesta | Carl C. Marshall | Jul 1886 | 332 | Humboldt | Mountains. | Comment | |||
HSC95858 | Woodwardia fimbriata | Will Ferrand | 2002-4-27 | 31 | Humboldt | H.S.U. Campus, next to E entrance of 3rd floor, Sci. A | 24 | Comment | ||
UCSB29327 | Woodwardia fimbriata | Phelps, M. | 1972-3-20 | Humboldt | 1.5 miles from Garberville along Old Briceland Road, 0.5 miles N of roadside. | 213 | Comment | |||
CAS-BOT-BC382917 | Wyethia angustifolia | Doris K. Kildale | 1926-6-27 | 2217 | Humboldt | Laribee Valley | 701 | Comment | ||
HSC35597 | Wyethia angustifolia | Thomas W. Nelson, Jane P. Nelson, James Nelson | 1975-7-15 | 2008 | Humboldt | French Camp, Bald Hills | Comment | |||
HSC63840 | Wyethia angustifolia | M. A. Baker | 1979-6-26 | 908 | Humboldt | S facing ridge | Comment | |||
JEPS32063 | Wyethia angustifolia | Lincoln Constance | 1934-5-29 | 725 | Humboldt | Upper Look Prairie (South Fork Eel River, Bull Creek Region); South Fork Eel River, Upper Look Prairie, Bull Creek Region | 365 | Comment | ||
UC175391 | Wyethia angustifolia | Joseph P. Tracy | 1913-6-10 | 4079 | Humboldt | bluff near Bucksport; Northern Coast Ranges, Eureka | 0 | Comment | ||
CAS-BOT-BC382122 | Xanthium strumarium | Carl D. Duncan | 1920-9-22 | s.n. | Humboldt | Hoopa Valley | Comment | |||
HSC72906 | Xerophyllum tenax | M. A. Baker | 1980-6-16 | 1951 | Humboldt | Near Onion Mtn. | 1280 | Comment | ||
UC1134688 | Xerophyllum tenax | A. E. Wieslander | 1931-5-19 | 208 | Humboldt | near Orleans (Klamath National Forest); Klamath National Forest | Comment |
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Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |