Cassia speciosa Roxb. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Hort. Bengal. [31], nomen. Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Cassia species Cassia speciosa Name Homonyms Cassia speciosa Kunth Cassia speciosa Roxb. Cassia speciosa Schrad. Cassia speciosa Thunb. ex Schweigg. Cassia speciosa Thunb.