1. Family: Violaceae Batsch
    1. Genus: Viola L.
      1. Viola orthoceras Ledeb.

        This species is accepted, and its native range is Caucasus.

    Viola orthoceras Ledeb. appears in other Kew resources:

    First published in Fl. Ross. 1: 258 (1842)

    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