1. Family: Penthoraceae Rydb. ex Britton
    1. Penthorum L.

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

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    Distribution

    Native to:

    Alabama, Illinois, Japan, Kentucky, Khabarovsk, Korea, Nansei-shoto, Primorye, Tennessee, Vermont

    Penthorum L. appears in other Kew resources:

    First published in Sp. Pl.: 432 (1753)

    Accepted by

    • Kharkevich, S.S. (ed.) (1989). Plantae Vasculares Orientalis Extremi Sovietici 4: 1-380. Nauka, Leningrad.

    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