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Taxon: Crepis occidentalis Nutt.

 
Genus: Crepis
Family: Asteraceae (alt.Compositae)
Subfamily: Cichorioideae
Tribe: Cichorieae
Subtribe: Crepidinae
Nomen number: 12196
Place of publication: J. Acad. Nat. Sci. Philadelphia 7:29. 1834
Link to protologue:
Name Verified on: 14-May-2007 by ARS Systematic Botanists. Last Changed: 14-May-2007
Species priority site is: Western Regional PI Station (W6)
Accessions: 26 (25 active, 11 available) in National Plant Germplasm System (GoogleMap)

Common names:

  • gray hawk's-beard  (Source: F NAmer) - English
  • western hawk's-beard  (Source: F NAmer) - English

Distributional Range:

    Native

    Northern America
    • WESTERN CANADA: Canada [Alberta (s.), British Columbia (s.), Saskatchewan]
    • NORTH-CENTRAL U.S.A.: United States [South Dakota]
    • NORTHWESTERN U.S.A.: United States [Colorado, Idaho, Montana, Oregon, Washington, Wyoming]
    • SOUTH-CENTRAL U.S.A.: United States [New Mexico]
    • SOUTHWESTERN U.S.A.: United States [Arizona, California, Nevada, Utah]


References:

  1. Babcock, E. B. 1947. The genus Crepis Univ. Calif. Publ. Bot. 22:576-581.
  2. FNA Editorial Committee Flora of North America. (F NAmer)
  3. Hitchcock, C. L. et al. Vascular plants of the Pacific Northwest. (F Pacif NW)
  4. Kearney, T. H. & R. H. Peebles Arizona flora, ed. 2. (F Ariz)
  5. Liberty Hyde Bailey Hortorium Hortus third. (Hortus 3)
  6. Martin, W. C. & C. R. Hutchins A flora of New Mexico. (F New Mex)
  7. Moerman, D. Native American ethnobotany, ed. 5. (Nat Amer Ethnobot)
  8. Munz, P. A. & D. D. Keck A California flora. (F CalifMunz)

Check other web resources for Crepis occidentalis Nutt. :

  • Flora of North America: Collaborative Floristic Effort of North American Botanists
  • PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
  • BONAP North American Plant Atlas of the Biota of North America Program:
  • TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2018. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=12196. Accessed 15 December 2018.