Hicorius oliviformis (Michx.) Nutt. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Juglandaceae genus Carya species Carya illinoinensis Name Homonyms Hicorius oliviformis (Michx.) Nutt. Hicorius oliviformis (F.Michx.) Raf.