1. Family: Cupressaceae Gray
    1. Thuja L.

      1. This genus is accepted, and its native range is Central China to Japan, Alaska to Canada and U.S.A.

    Images

    Distribution

    Native to:

    Alaska, Alberta, British Columbia, California, China South-Central, Connecticut, Idaho, Illinois, Indiana, Japan, Kentucky, Korea, Maine, Manchuria, Manitoba, Masachusettes, Michigan, Minnesota, Montana, New Brunswick, New Hampshire, New Jersey, New York, North Carolina, Nova Scotia, Ohio, Ontario, Oregon, Pennsylvania, Prince Edward I., Québec, Rhode I., Tennessee, Vermont, Virginia, Washington, West Virginia, Wisconsin

    Introduced into:

    Austria, Central European Rus, Czechoslovakia, Denmark, Germany, Great Britain, Italy, Norway, Portugal

    Thuja L. appears in other Kew resources:

    First published in Sp. Pl.: 1002 (1753)

    Accepted by

    • Farjon, A. (2010). A handbook of the world's Conifers 2: 533-1111. BRILL, Leiden, Boston.
    • Farjon, A. (2001). World Checklist and Bibliography of Conifers, ed. 2: 1-309. The Royal Botanic Gardens, Kew.

    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