Cephaelis rubra Hoffmanns. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Palicourea species Palicourea hoffmannseggiana Name Homonyms Cephaelis rubra Willd. ex Schult. Cephaelis rubra Hoffmanns. ex Willd., 1819 Cephaelis rubra Hoffmanns.