Myrtus guajava subsp. pyrifera Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Myrtaceae genus Psidium species Psidium guajava Name Homonyms Myrtus guajava var. pyrifera (L.) Kuntze Myrtus guajava subsp. pyrifera