Galium canum Req. ex DC. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Prodr. 4: 602 (1830) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium canum Name Synonyms Galium canum Req. Galium incompletum Barbey ex Stefani et al. Homonyms Galium canum Req. ex DC. Galium canum Req.