Eriophorum opacum (Björnström) Fernald
Eriophorum opacum (Björnström) Fernald is a synonym sensu FNA Ed. Comm., 2002a of:
Eriophorum brachyantherum Trautvetter & C.A. Meyer, an accepted species name sensu FNA Ed. Comm., 2002a.
Eriophorum opacum (Björnström) Fernald is a synonym sensu FNA Ed. Comm., 2002a of:
Eriophorum brachyantherum Trautvetter & C.A. Meyer, an accepted species name sensu FNA Ed. Comm., 2002a.