Poaceae Barnhart
Ehrharta undulata Nees , nom. illeg., nom. superfl., scientific
Nees von Esenbeck, C.G.D. (1841), Florae Africae Australioris Illustrationes Monographicae. 1. Gramineae: 208-209 BHL [tax. nov.]
taxonomic synonym: Ehrharta calycina Sm. legitimate