Mancoa Wedd. Mancoa Wedd., Chlor. Andina 2: pl. 86d. 1859 sec. Al Shehbaz 2012=Hartwegiella O.E. Schulz in Repert. Spec. Nov. Regni Veg. 33: 187. 1933 syn. sec. Al Shehbaz 2012=Poliophyton O.E. Schulz in Bot. Jahrb. Syst. 66(1): 93. 1933 syn. sec. Rollins 1993