Panicum philadelphicum var. tuckermanii (Fernald) Steyermark & Schmoll
Panicum philadelphicum var. tuckermanii (Fernald) Steyermark & Schmoll is a synonym sensu FNA Ed. Comm., 2003b of:
Panicum philadelphicum Bernhardi ex Trinius, an accepted species name sensu FNA Ed. Comm., 2003b.