Galium rubrum All. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Thliphthisa species Thliphthisa purpurea Name Homonyms Galium rubrum L. Galium rubrum Scop. Galium rubrum All. Galium rubrum Pollich