1. Family: Asteraceae Bercht. & J.Presl
    1. Genus: Arnica L.
      1. Arnica sororia Greene

        This species is accepted, and its native range is W. & Central Canada to W. U.S.A.

    Distribution

    Native to:

    Alberta, British Columbia, California, Idaho, Montana, Nevada, Oregon, Saskatchewan, Utah, Washington, Wyoming

    Arnica sororia Greene appears in other Kew resources:

    First published in Ottawa Naturalist 23: 213 (1910)

    Accepted by

    • Flora of North America Editorial Committee in Flora of North America Editorial Committee (2006). Asteraceae Flora of North America North of Mexico 21: 1-616. Oxford University Press, New York, Oxford.

    Sources

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2018. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

    Kew Names and Taxonomic Backbone
    The International Plant Names Index and World Checklist of Selected Plant Families 2018. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0