Lampranthus gydouwensis L.Bolus in J. S. African Bot. 29: 13. 1963
Lampranthus gydouwensis in J. S. African Bot. 29: 13. 1963
is basionym for Amphibolia gydouwensis in Bothalia 12: 64. 1976
is basionym for Ruschia gydouwensis in Natl. Cact. Succ. J. 33: 7. 1978