Prestonia rotundifolia K.Schum. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Prestonia species Prestonia rotundifolia Name Homonyms Prestonia rotundifolia K.Schum. ex Woodson Prestonia rotundifolia K.Schum.