Coffea congensis var. froehneri Pierre Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Coffea species Coffea congensis Name Homonyms Coffea congensis var. froehneri Pierre ex De Wild. Coffea congensis var. froehneri Pierre Coffea congensis var. froehneri Pierre ex DeWild.