Onagraceae
Circaea
Circaea alpina

Circaea alpina subsp. pacifica (Asch. & Magnus) P.H.Raven

First published in Canad. J. Bot. 43: 1396 (1965)
This subspecies is accepted
The native range of this subspecies is Aleutian Islands to W. & W. Central U.S.A. It is a perennial and grows primarily in the temperate biome.

Distribution

Native to:

Alaska, Alberta, Aleutian Is., Arizona, British Columbia, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming

Synonyms

Homotypic Synonyms

Heterotypic Synonyms

Publications

POWO follows these authorities in accepting this name:

  • Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.
  • Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.

Kew Backbone Distributions

  • Flora of North America Editorial Committee (2021). Flora of North America North of Mexico 10: 1-456. Oxford University Press, New York, Oxford.
  • USDA, NRCS ( 2021-continuously updated). Natural Resources Conservation Services Plant Database http://plants.usda.gov/cgi_bin/topics.cgi?earl=checklist.html.

Other Data

Other Kew resources that provide information on this taxon:

Sources

  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2022 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2022 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0