Opuntia robusta var. megacantha (Salm-Dyck) Schelle, Handb. Kakteenkult.: 57. 1907
Opuntia robusta var. megacantha, Handb. Kakteenkult.: 57. 1907
is new combination for Opuntia megacantha, Hort. Dyck.: 363. 1834
Opuntia robusta var. megacantha, Handb. Kakteenkult.: 57. 1907
Taxon for this name