University of Colorado Museum of Natural History Herbarium (COLO)

Herbarium COLO is the Botany Section of the University of Colorado Museum of Natural History on the Boulder campus. [Only records relevant to the Flora of Oregon are presented here. See: https://botanydb.colorado.edu/collections/misc/collprofiles.php?collid=1 for the full dataset.]

Contacts: J Ryan Allen, james.r.allen@colorado.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 7 February 2023
Digital Metadata: EML File
Access Rights: http://creativecommons.org/licenses/by-nc-sa/3.0/
Cite this collection:
Biodiversity data published by: University of Colorado Museum of Natural History Herbarium. Occurrence dataset (ID: f84dbfb5-fadb-40cc-981f-17a155e2423e) accessed via the OregonFlora Portal, oregonflora.org, 2024-03-29).
Collection Statistics
  • 107,824 specimen records
  • 52,218 (48%) georeferenced
  • 13 (0.01%) identified to species
  • 180 families
  • 961 genera
  • 3,343 species
  • 10 total taxa (including subsp. and var.)
Extra Statistics
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Show Family Distribution
Taxon Distribution
Taxon Distribution
  • Achillea (391)
  • Achyrachaena (12)
  • Adenocaulon (2)
  • Ageratina (19)
  • Agoseris (504)
  • Ambrosia (257)
  • Anaphalis (163)
  • Ancistrocarphus (8)
  • Anisocarpus (7)
  • Antennaria (920)
  • Anthemis (37)
  • Arctium (58)
  • Arnica (839)
  • Artemisia (570)
  • Askellia (33)
  • Baccharis (48)
  • Balsamorhiza (321)
  • Bellis (3)
  • Bidens (148)
  • Blepharipappus (23)
  • Boltonia (9)
  • Brickellia (285)
  • Cacaliopsis (6)
  • Calycadenia (11)
  • Carduus (25)
  • Carthamus (2)
  • Centaurea (17)
  • Centromadia (14)
  • Chaenactis (312)
  • Chaetadelpha (13)
  • Chondrilla (5)
  • Chrysothamnus (178)
  • Cichorium (26)
  • Cirsium (422)
  • Conyza (132)
  • Coreopsis (52)
  • Corethrogyne (16)
  • Cosmos (7)
  • Cota (3)
  • Cotula (22)
  • Crepis (21)
  • Cyclachaena (2)
  • Delairea (1)
  • Dieteria (203)
  • Doellingeria (14)
  • Erechtites (2)
  • Eremogone (1)
  • Ericameria (203)
  • Erigeron (1601)
  • Eriophyllum (99)
  • Eurybia (80)
  • Euthamia (84)
  • Gaillardia (140)
  • Galinsoga (52)
  • Gamochaeta (36)
  • Glyptopleura (5)
  • Gnaphalium (123)
  • Grindelia (134)
  • Gutierrezia (273)
  • Halogeton (1)
  • Hazardia (1)
  • Helenium (56)
  • Helianthella (195)
  • Helianthus (325)
  • Helminthotheca (3)
  • Hemizonella (9)
  • Hemizonia (28)
  • Hesperevax (4)
  • Heterotheca (402)
  • Hieracium (68)
  • Hulsea (31)
  • Hymenopappus (24)
  • Hymenoxys (118)
  • Hypochaeris (33)
  • Inula (2)
  • Ionactis (11)
  • Iva (80)
  • Jaumea (7)
  • Kyhosia (2)
  • Lactuca (141)
  • Lagophylla (28)
  • Lapsana (13)
  • Lasthenia (58)
  • Layia (76)
  • Leontodon (8)
  • Leucanthemum (85)
  • Logfia (6)
  • Luina (9)
  • Lygodesmia (93)
  • Madia (155)
  • Malacothrix (92)
  • Matricaria (4)
  • Micropus (18)
  • Microseris (102)
  • Mulgedium (100)
  • Mycelis (1)
  • Nabalus (6)
  • Nestotus (4)
  • Nothocalais (13)
  • Onopordum (27)
  • Oreostemma (2)
  • Orogenia (1)
  • Packera (261)
  • Petasites (14)
  • Pleiacanthus (14)
  • Prenanthella (16)
  • Pseudognaphalium (141)
  • Psilocarphus (26)
  • Pyrrocoma (126)
  • Rafinesquia (12)
  • Rainiera (3)
  • Rhaponticum (63)
  • Rigiopappus (23)
  • Rudbeckia (160)
  • Saussurea (9)
  • Senecio (651)
  • Sericocarpus (4)
  • Silybum (4)
  • Solidago (810)
  • Soliva (6)
  • Sonchus (152)
  • Sphaeromeria (10)
  • Stanleya (2)
  • Stenotus (98)
  • Stephanomeria (94)
  • Stylocline (11)
  • Symphyotrichum (494)
  • Tagetes (1)
  • Tanacetum (43)
  • Taraxacum (175)
  • Tetradymia (183)
  • Thelesperma (106)
  • Tonestus (23)
  • Townsendia (28)
  • Tragopogon (103)
  • Tripleurospermum (25)
  • Uropappus (46)
  • Wyethia (80)
  • Xanthium (76)