1. Viola rostrata f. trirostrata Grover

    1. This is a synonym of Viola rostrata Muhl. ex Pursh

Viola rostrata f. trirostrata Grover appears in other Kew resources:

First published in Ohio J. Sci. 39: 147 (1939)

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