White Twinevine (Funastrum Clausum) is a perennial vine in the Apocynaceae 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.

Funastrum clausum is a fast-growing, aggressive herbaceous perennial vine native to southern Florida and the Caribbean, known for its twining climbing habit and clusters of small white flowers.