Fimbristylis autumnalis var. mucronulata (Michaux) Fernald

Fimbristylis autumnalis var. mucronulata (Michaux) Fernald is a synonym sensu FNA Ed. Comm., 2002a of:

Fimbristylis autumnalis (Linnaeus) Roemer & Schultes, an accepted species name sensu FNA Ed. Comm., 2002a.