1. Family: Orobanchaceae Vent.
    1. Genus: Orthocarpus Nutt.
      1. Orthocarpus tenuifolius (Pursh) Benth.

        This species is accepted.

    Orthocarpus tenuifolius (Pursh) Benth. appears in other Kew resources:

    First published in Scroph. Ind.: 12 (1835)

    Sources

    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