Mammillaria wilcoxii Toumey ex K.Schum., Gesamtbeschr. Kakt.: 545. 1897–1899
Mammillaria wilcoxii, Gesamtbeschr. Kakt.: 545. 1897–1899
is basionym for Mammillaria wrightii subsp. wilcoxii, Mammillaria Postscripts 6: 5. 1997
is basionym for Mammillaria wrightii var. wilcoxii, Ariz. Cactuses: 100. 1950
is basionym for Ebnerella wilcoxii in Oesterr. Bot. Z. 98: 90. 1951
is basionym for Neomammillaria wilcoxii, Cactaceae 4: 153. 1923
is basionym for Chilita wilcoxii in Cactography 2. 1926
is basionym for Cochemiea wrightii subsp. wilcoxii in Sukkulenty 3: 39. 2000