Callistachys purpurea Van Houtte Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Oxylobium species Oxylobium ellipticum Name Homonyms Callistachys purpurea Van Houtte ex Heynh. Callistachys purpurea Van Houtte