Piper ornatum, the Celebes pepper, is a species of plant in the family Piperaceae.
It grows best in a moist and humid environment and should be exposed to filtered sunlight. It is known for its ornamental foliage.
In Indonesia, it is used in religious ceremonies and folk medicine. It is reportedly used to treat cancer, hypertension and diabetes. You should consult a medical practitioner before attempting to self-medicate with this plant.