Publication: Folia Geobot. Phytotax. 11: 83. 1976.
Origin: Native
Herbarium search: CPNWH
Notes: FNA Volume 19:"Gamochaeta ustulata usually has been included in G. purpurea; it differs mostly in its longer duration, thicker and shorter stems, larger, more compact arrays of larger, brown heads, and aspects of phyllary morphology."
Last updated 10/11/2020 by David Giblin.