Opuntia araucana (A.Cast.) Kiessling, Tephrocactus u. and. Feigenkakt.: 38. 2000 Opuntia araucana (A.Cast.) Kiessling, Tephrocactus u. and. Feigenkakt.: 38. 2000is new combination for Pterocactus araucanus A.Cast. in Revista Fac. Ci. Agrar. Univ. Nac. Cuyo 8: 6. 1964Taxon for this nameOpuntia araucana (A.Cast.) Kiessling