795812 492753 Hamadryas magellanica Lam. J.P.B. Delessert, A.P. de Candolle, Icon. Select. Pl., vol. 1 : t. 22 (1820)
 
2069932 492757 Hamadryas sempervivoides Sprague G Macloskie, Reports of the Princeton University expeditions to Patagonia, 1896-1899, vol. 8, Botany, vol. 2 : t. 16 (1903) [F. v. Itterson]