Desmodium longifolium Nutt. ex Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Desmodium species Desmodium cuspidatum Name Homonyms Desmodium longifolium (Torr. & A.Gray) Smyth Desmodium longifolium Nutt. ex Torr. & A.Gray Desmodium longifolium (Vail) Daniels Desmodium longifolium Nutt.