Landolphia humilis Schltr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Landolphia species Landolphia owariensis Name Homonyms Landolphia humilis Schltr. ex A.Chev. Landolphia humilis K.Schum. Landolphia humilis Schltr.