1078502 638945 Mammillaria eriacantha Link & Otto ex Pfeiff.
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact., vol. 1 : t. 25 (1843)
2055072 638945 Mammillaria eriacantha Link & Otto ex Pfeiff.
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 1 : p. 25, t. 25 (1839)