Strophanthus hispidus subsp. seidenii Linds. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Strophanthus species Strophanthus hispidus Name Homonyms Strophanthus hispidus var. seidenii Lindsay ex Helbing Strophanthus hispidus var. seidenii Lindsay Strophanthus hispidus subsp. seidenii Linds.