1. Family: Plantaginaceae Juss.
    1. Genus: Penstemon Schmidel
      1. Penstemon pennellianus D.D.Keck

        This species is accepted, and is native to Washington and Oregon..

    Distribution

    Native to:

    Oregon, Washington

    Penstemon pennellianus D.D.Keck appears in other Kew resources:

    First published in Amer. Midl. Naturalist 23: 614 (1940)

    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