Galium villarsii Req. ex Guérin, 1813 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium megalospermum Name Homonyms Galium villarsii Briq. Galium villarsii Gaudin ex Roem. & Schult. Galium villarsii Req. ex DC. Galium villarsii Gaudin Galium villarsii Req. Galium villarsii Req. ex Guérin, 1813