1. Petalostemon griseus Torr. & A.Gray

    1. This is a synonym of Dalea villosa var. grisea (Torr. & A.Gray) Barneby

Petalostemon griseus Torr. & A.Gray appears in other Kew resources:

First published in Fl. N. Amer. 1: 310 (1838)

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