Galium aparine subsp. agreste Čelak., 1870 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium spurium Name Homonyms Galium aparine var. agreste P.D.Sell Galium aparine subsp. agreste P.D.Sell