Melampyrum lineare var. latifolium (Muhlenberg ex Britton) Beauverd

Melampyrum lineare var. latifolium (Muhlenberg ex Britton) Beauverd is a synonym sensu FNA Ed. Comm., 2019 of:

Melampyrum lineare Desrousseaux, an accepted species name sensu FNA Ed. Comm., 2019.