1. Haplopappus uniflorus var. howellii (A.Gray) M.Peck

    1. This is a synonym of Pyrrocoma uniflora (Hook.) Greene

Haplopappus uniflorus var. howellii (A.Gray) M.Peck appears in other Kew resources:

First published in Man. Pl. Oregon: 713 (1941)

Not accepted by

  • Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands. [Cited as Pyrrocoma uniflora.]

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