Dischidanthus is a genus of plants in the family Apocynaceae, first described as a genus in 1936.

Species of the genus are native from the east Himalayas to south China and Peninsular Malaysia.

[1] It may be treated by some sources as a synonym of Marsdenia.

[2] As of November 2023[update], Plants of the World Online accepted two species:[1]

This Apocynaceae article is a stub.