Juglans alba var. minima Marshall Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Juglandaceae genus Carya species Carya cordiformis Name Homonyms Juglans alba var. minima (Marshall) Castigl. Juglans alba var. minima Marshall Juglans alba subsp. minima Marshall