Epifagus virginianus (L.) Barton [ Epifagus americanus Nutt.]
no HD illustration available (m1)
Epifagus virginianus (L.) Barton [ Orobanche virginiana L.] [Scrophulariaceae]
R. Wight, Ill. Ind. Bot., vol. 2 : t. 158bis, fig. 3.8 (1850) [Govindoo]