Opuntia arechavaletai Speg.

is new combination for Opuntia arechavaletae Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 520. 1905

non Opuntia arechavaletae Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 520. 1905

Taxon for this name