Coryphantha orcuttii (Boed.) Zimmerman in Cact. Succ. J. (Los Angeles) 44: 156. 1972
Coryphantha orcuttii in Cact. Succ. J. (Los Angeles) 44: 156. 1972
is new combination for Neolloydia orcuttii in Deutsche Gärt.-Zeitung 41: 142. 1926
is new combination for Escobaria orcuttii, Mammillarien-Vergleichs-Schluessel: 17. 1933