Trifolium arvense f. longisetosum (Boiss. & Balansa) Rouy, 1899 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Trifolium species Trifolium arvense Name Homonyms Trifolium arvense subsp. longisetosum (Boiss. & Balansa) Braun-Blanq.