Ambrosia psilostachya var. lindheimeriana (Scheele) Blankinship

Ambrosia psilostachya var. lindheimeriana (Scheele) Blankinship is a synonym sensu FNA Ed. Comm., 2006c of:

Ambrosia psilostachya de Candolle, an accepted species name sensu FNA Ed. Comm., 2006c.