👉 Cylicostomum is a genus of flowering plants in the family Apocynaceae, commonly known as the black-eyed peas or purple pea. These plants are native to the tropical and subtropical regions of Asia and Africa, typically growing in sandy soils. They have long, narrow leaves with lobed margins that can be either green or red, and a single, oblong, yellow flower with a white corolla. Cylicostomum is widely cultivated as ornamental plants for
