Echinochloa pungens var. microstachya (Wiegand) Fernald & Griscom

Echinochloa pungens var. microstachya (Wiegand) Fernald & Griscom is a synonym sensu FNA Ed. Comm., 2003b of:

Echinochloa muricata var. microstachya Wiegand, an accepted variety name sensu FNA Ed. Comm., 2003b.