Allamanda cathartica

Allamanda cathartica is a perennial vine belonging to the family Apocynaceae. In its natural environment, the plant occurs mainly in Brazil.
It reaches up to 15 meters in length.

Flowers yellow, large, trumpet-shaped.

Leaves green, elongated, shiny, 6 to 15 cm long.

Fruits spherical or ovoid.

Requires fertile, humus soil with the addition of clay. Prefers sunny locations.