Large-flowered Cassia (Senna Macranthera) is a perennial tree in the Fabaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

Senna macranthera is a deciduous or semideciduous tree native to Central and South America, growing 6–9 meters tall with a dense, roundish crown.