Kingdom: Plantae (2629)
Phylum: Tracheophyta (2532)
Class: Magnoliopsida (2141)
Order: Fabales (241)
Family: Fabaceae (241)(family description)
Genus: Cassia (4)
Epithet: sieberiana DC. (2)
sieberiana => in honor of Franz Wilhelm Sieber (1789-1844) - Austrian botanist