Mammillaria exsudans Zucc., Enum. Diagn. Cact.: 15. 1837
Mammillaria exsudans, Enum. Diagn. Cact.: 15. 1837
is basionym for Cactus exudans, Revis. Gen. Pl. 1: 260. 1891
is basionym for Coryphantha exsudans, Cactaceae 4: 31. 1923
is basionym for Coryphantha exsudans, Handb. Cacteenk., ed. 2: 395. 1885