Bitter Bush (Adriana Quadripartita) is a perennial shrub in the Euphorbiaceae family with moderate care difficulty. It requires drought-tolerant 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.

Adriana quadripartita is a shrub native to southern Australia, known for its role in coastal sand binding and as a habitat plant for native butterflies.