Mammillaria densa Link & Otto, Icon. Pl. Rar.: 69. 1830
Mammillaria densa, Icon. Pl. Rar.: 69. 1830
is basionym for Mammillaria elongata var. densa, Handb. Kakteenkult.: 247. 1907
is basionym for Cactus densus, Revis. Gen. Pl. 1: 260. 1891
Mammillaria densa, Icon. Pl. Rar.: 69. 1830
Taxon for this name