Taxon: Polemonium occidentale Greene var. occidentale

• Check PlantSearch database of Botanic Gardens Conservation International for possible non-NPGS germplasm.

See other conspecific taxa:

• Polemonium occidentale (1 accessions)
• Polemonium occidentale var. lacustre (no accessions)

Economic importance:

• View ethnobotanical data from Moerman's Native American Ethnobotany Database

Distributional range:

• NORTHERN AMERICA (Check conservation status in U.S. & Canada in NatureServe Explorer database)
  Subarctic America: Canada - Yukon Territory; United States - Alaska
  Western Canada: Canada - Alberta, British Columbia
  North-Central U.S.A.: United States - North Dakota [possibly], South Dakota [possibly]
  Northwestern U.S.A.: United States - Colorado, Idaho, Montana, Oregon, Washington, Wyoming
  Southwestern U.S.A.: United States - California, Nevada, Utah

References:

• Cronquist, A. et al. 1972–. Intermountain flora.
• Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California.

Synonyms:

• (≡) Polemonium caeruleum subsp. occidentale (Greene) Davidson
  
• (=) Polemonium occidentale subsp. amygdalinum Wherry
  

Check other web resources for Polemonium occidentale Greene var. occidentale:

• PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
• TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden

Check other databases for images:

• Images Note: Be advised that their identity may be inaccurate. Proper identification of a plant may require specialized taxonomic knowledge or comparison with properly documented herbarium material.

Abbreviations & symbols in GRIN Taxonomy

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