Heterotheca barbata (Rydb.) Semple is a very rare taxon native to eastern Washington state that may belong in synonymy under H. villosa var. minor. Very little is known about this taxon.
Heterotheca barbata (Rydb.) Semple is a very rare taxon native to eastern Washington state that may belong in synonymy under H. villosa var. minor. Very little is known about this taxon.
