1. Family: Polygonaceae Juss.
    1. Reynoutria Houtt.

      1. This genus is accepted, and is native to Asia-Tropical and Asia-Temperate..

    Images

    Distribution

    Native to:

    Amur, China North-Central, China South-Central, China Southeast, Hainan, Japan, Khabarovsk, Korea, Kuril Is., Manchuria, Nansei-shoto, Primorye, Qinghai, Sakhalin, Taiwan, Thailand, Vietnam

    Introduced into:

    Alabama, Alaska, Arkansas, Austria, Baltic States, Belgium, British Columbia, Bulgaria, California, Central European Rus, Colorado, Connecticut, Czechoslovakia, Delaware, Denmark, District of Columbia, Finland, Florida, France, Georgia, Germany, Great Britain, Hungary, Idaho, Illinois, Indiana, Iowa, Ireland, Italy, Kansas, Kentucky, KwaZulu-Natal, Louisiana, Maine, Manitoba, Maryland, Masachusettes, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Netherlands, New Brunswick, New Hampshire, New Jersey, New York, New Zealand North, New Zealand South, Newfoundland, North Carolina, North Caucasus, Norway, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Poland, Portugal, Prince Edward I., Québec, Rhode I., Romania, South Carolina, South Dakota, Spain, Sweden, Switzerland, Tennessee, Transcaucasus, Ukraine, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Yugoslavia

    Reynoutria Houtt. appears in other Kew resources:

    First published in Nat. Hist. 2(8): 639 (1777)

    Accepted by

    • Schuster, T.M., Reveal, J.L., Bayly, M.J. & Kron, K.A. (2015). An updated molecular phylogeny of Polygonoideae (Polygonaceae): relationships of Oxygonum, Pteroxygonum, and Rumex, and a new circumscription of Koenigia Taxon 64: 1188-1208.

    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