Tautonym: A combination in which the specific epithet is identical to the generic name. Such names are invalid under article 23.4 of the International Code of Nomenclature. See Melocactus melocactus, Opuntia opuntia and Pereskia pereskia.
Tautonym: A combination in which the specific epithet is identical to the generic name. Such names are invalid under article 23.4 of the International Code of Nomenclature. See Melocactus melocactus, Opuntia opuntia and Pereskia pereskia.