Cassia speciosa Kunth in Humboldt, Bonpland & Kunth, Nov. Gen. Sp. 6 (ed. qu.): 338; ed. f. 266. 1824 Cassia speciosa Kunth in Humboldt, Bonpland & Kunth, Nov. Gen. Sp. 6 (ed. qu.): 338; ed. f. 266. 1824non Cassia speciosa Schrad.Taxon for this nameCassia speciosa Kunth