Landolphia gallienii Pierre Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Landolphia species Landolphia myrtifolia Name Homonyms Landolphia gallienii Pierre ex De Wild. Landolphia gallienii Pierre Landolphia gallienii Pierre ex DeWild.