Cassia ensiformis (H.S.Irwin) H.S.Irwin & Barneby Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Chamaecrista species Chamaecrista ensiformis Name Homonyms Cassia ensiformis Vell. Cassia ensiformis (H.S.Irwin) H.S.Irwin & Barneby