Coryphantha echinoidea (Quehl) Britton & Rose, Cactaceae 4: 30. 1923
Coryphantha echinoidea, Cactaceae 4: 30. 1923
is new combination for Mammillaria echinoidea in Monatsschr. Kakteenk. 23: 42. 1913
Coryphantha echinoidea, Cactaceae 4: 30. 1923
Coryphantha echinoidea, Cactaceae 4: 30. 1923
Taxon for this name