Tristicha alternifolia f. sambesiaca Engl. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Podostemaceae genus Tristicha species Tristicha trifaria Name Homonyms Tristicha alternifolia f. sambesiaca Engl. Tristicha alternifolia subsp. sambesiaca Engl.