Hierochloë alpina subsp. orthantha (T.J.Sørensen) G. Weimarck

Hierochloë alpina subsp. orthantha (T.J.Sørensen) G. Weimarck is a synonym sensu FNA Ed. Comm., 2007 of:

Anthoxanthum monticola (Bigelow) Veldkamp subsp. monticola, an accepted subspecies name sensu FNA Ed. Comm., 2007.