1. Arnica cascadensis H.St.John

    1. This is an unplaced name.

Arnica cascadensis H.St.John appears in other Kew resources:

First published in Rep. Prov. Mus. Nat. Hist. 1926: C10 (1927)

Sources

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2020. 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