Hamiltonia dulina Buch.-Ham. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Spermadictyon species Spermadictyon suaveolens Name Homonyms Hamiltonia dulina Buch.-Ham. ex D.Don Hamiltonia dulina Buch.-Ham.