What is pachypodium baronii?

Pachypodium baronii is a species of flowering plant in the family Apocynaceae, native to Madagascar. It is a succulent shrub that can grow up to 10 feet tall. The plant has a cylindrical trunk with a few branches at the top, and its leaves are arranged in a rosette at the end of each branch. The leaves are thick and can be up to 6 inches long. Pachypodium baronii produces white or pink flowers that are 2-3 inches in diameter and bloom in the spring and summer. The plant is commonly grown as an ornamental in gardens and as a houseplant, but it is endangered in its native habitat due to habitat loss and over-collection for the horticultural trade.