Dombeya wallichii is a flowering shrub of the family Malvaceae known by the common names pinkball, pink ball tree, and tropical hydrangea.

The alternately arranged leaves are heart-shaped with serrated edges.

The hanging flower clusters are pink, showy,[3] and fragrant.

[4] It has been introduced by humans to Cuba, the Dominican Republic, Marianas, Mauritius, southwestern Mexico, Réunion, Thailand, and the Windward Islands, where it has naturalized.

[1] Dombeya wallichii is grown widely as a garden plant.