Cymatopleura nyansae G.S.West Cymatopleura nyansae G.S.West in J. Linn. Soc. Bot. 38: 167, pl. 8, fig. 8. 1907is basionym for Surirella nyansae (G.S.West) Cocquyt & R.Jahn in PhytoKeys 82: 100. 2017