Mammillaria aggregata Engelm., Emory, Mil. Reconn.: 156. 1848
Mammillaria aggregata, Emory, Mil. Reconn.: 156. 1848
is basionym for Escobaria aggregata in Oesterr. Bot. Z. 98: 78. 1951
is basionym for Coryphantha aggregata, Cactaceae 4: 47. 1923
is basionym for Mammillaria aggregata in Smithsonian Misc. Collect. 15: 398. 1878
is basionym for Mammillaria vivipara var. aggregata in Proc. Calif. Acad. Sci., ser. 4, 25: 262. 1944
is basionym for Coryphantha neovivipara var. aggregata, Cactaceae: 556. 1981