Melilotus luxurians Shuttlew. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Melilotus species Melilotus officinalis Name Homonyms Melilotus luxurians Shuttlew. ex Rouy & Foucaud Melilotus luxurians Shuttlew.