Verbatim text: Nesom, G. L. 2004d. Pseudognaphalium canescens (Asteraceae: Gnaphalieae) and putative relatives in western North America. Sida 21: 781–790.
Author: Nesom, G.L.
Year: 2004d
Title: Pseudognaphalium canescens (Asteraceae: Gnaphalieae) and putative relatives in western North America
Journal: Sida
Volume: 21
Pages: 781–790