[Disperma affine (Lindau) S. Moore, moreDisperma angolense C. B. Clarke, Disperma dentatum C. B. Clarke, Disperma quadrangulare (Klotzsch) C. B. Clarke, Disperma viscidissimum S. Moore, Duosperma angolense (C. B. Clarke) Brummitt, Hygrophila affinis Lindau, Nomaphila quadrangularis Klotzsch]