Oxypetalum pentasetum (Rusby) Goyder & Rapini, comb. nov.

Basionym: Schistogyne pentaseta Rusby (1920: 98) . Type: BOLIVIA. La Paz: Yungas, no date, M . Bang s.n. (holotype NY!) .

= Schistogyne mandonii Malme (1933: 12; f. 1e, 2b). Type: BOLIVIA. Larecaja: near Sorata mountain, Cerro Iminapi, February–April 1859, G. Mandon 358 (holotype S!, isotypes BM!, F!, K!, P!, W!). Synon. nov.