Agrostis hiemalis (Walter) Britton, Sterns & Poggenburgh nom. inval.

Agrostis hiemalis (Walter) Britton, Sterns & Poggenburgh nom. inval. is a synonym sensu FNA Ed. Comm., 2007 of:

Agrostis hyemalis (Walter) Britton, Sterns & Poggenburgh, an accepted species name sensu FNA Ed. Comm., 2007.