1. Family: Polygonaceae Juss.
    1. Genus: Rumex L.
      1. Rumex occidentalis S.Watson

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

    Distribution

    Native to:

    Alaska, Alberta, Aleutian Is., Arizona, British Columbia, California, Colorado, Idaho, Iowa, Maine, Manitoba, Minnesota, Montana, Nevada, New Mexico, Newfoundland, North Dakota, Northwest Territorie, Nova Scotia, Nunavut, Ontario, Oregon, Québec, Saskatchewan, South Dakota, Utah, Vermont, Washington, Wyoming, Yukon

    Rumex occidentalis S.Watson appears in other Kew resources:

    First published in Proc. Amer. Acad. Arts 12: 253 (1877)

    Accepted by

    • Gilman, A.V. (2015). New flora of Vermont Memoirs of the New York Botanical Garden 110: 1-614.
    • Ackerfield, J. (2015). Flora of Colorado: 1-818. BRIT Press.
    • Larson, J., Reif, B., Nelson, B.E. & Hartman, R.L. (2014). Floristic studies in North Central New Mexico, U.S.A. the Sange de Cristo mountains Journal of the Botanical Research Institute of Texas 8: 271-303.
    • Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.
    • Flora of North America Editorial Committee (2005). Flora of North America North of Mexico 5: 1-656. Oxford University Press, New York, Oxford.

    Literature

    Kew Backbone Distributions
    • Gilman, A.V. (2015). New flora of Vermont Memoirs of the New York Botanical Garden 110: 1-614.
    • Ackerfield, J. (2015). Flora of Colorado: 1-818. BRIT Press.
    • Larson, J., Reif, B., Nelson, B.E. & Hartman, R.L. (2014). Floristic studies in North Central New Mexico, U.S.A. the Sange de Cristo mountains Journal of the Botanical Research Institute of Texas 8: 271-303.
    • Flora of North America Editorial Committee (2005). Flora of North America North of Mexico 5: 1-656. Oxford University Press, New York, Oxford.
    • Hultén, E.O.G. (1960). Flora of the Aleutian Islands and westernmost Alaska Peninsula: with notes on the flora of Commander Islands, ed. 2: 1-376. Weinheim : J. Cramer ; New York : Hafner Pub. Co.

    Sources

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. 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 2019. 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