Galium sylvaticum var. atrovirens (Lapeyr.) Rouy, 1903 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium laevigatum Name Homonyms Galium sylvaticum var. atrovirens (Lapeyr.) Gren. Galium sylvaticum var. atrovirens (Lapeyr.) Rouy, 1903