Desert Cassia (Senna Polyphylla) is a perennial shrub 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 polyphylla is a shrub or small tree native to tropical regions of the Americas, known for its small leaves and clusters of yellow flowers.