1. Family: Polygonaceae Juss.
    1. Pterostegia Fisch. & C.A.Mey.

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

    Images

    Distribution

    Doubtfully present in:

    Oregon

    Native to:

    Arizona, California, Mexican Pacific Is., Mexico Northeast, Mexico Northwest, Nevada, Utah

    Pterostegia Fisch. & C.A.Mey. appears in other Kew resources:

    First published in Index Seminum (LE, Petropolitanus) 2: 48 (1836)

    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