Persea americana var. nubigena (L.O.Williams) L.E.Kopp Dataset GRIN Taxonomy Rank VARIETY Published in Mem. New York Bot. Gard. 14:19. 1966 Classification kingdom Plantae family Lauraceae genus Persea species Persea americana Name Homonyms Persea americana var. nubigena (L.O.Williams) L.E.Kopp