Oryzopsis hymenoides (Roemer & Schultes) Ricker ex Piper

Oryzopsis hymenoides (Roemer & Schultes) Ricker ex Piper is a synonym sensu FNA Ed. Comm., 2007 of:

Eriocoma hymenoides (Roemer & Schultes) Rydberg, an accepted species name sensu Soreng et al., 2000+.