Galium uncinatum Licht. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium undulatum Name Homonyms Galium uncinatum Gray Galium uncinatum Licht. ex Bartl. & H.L.Wendl. Galium uncinatum Licht.