Maianthemum bifolium var. dilatatum Alph. Wood
Maianthemum bifolium var. dilatatum Alph. Wood is a synonym sensu FNA Ed. Comm., 2002b of:
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbride, an accepted species name sensu FNA Ed. Comm., 2002b.