Pereskia acardia J.Parm. ex Pfeiff., Enum. Diagn. Cact.: 176. 1837 Pereskia acardia J.Parm. ex Pfeiff., Enum. Diagn. Cact.: 176. 1837is correct spelling for Pereskia arcadia J.Parm. ex Pfeiff., Enum. Diagn. Cact.: 176. 1837Taxon for this namePereskia acardia J.Parm. ex Pfeiff.