Cosmostigma is a genus of plants in the Apocynaceae, first described as a genus in 1834. It is native to tropical and subtropical Asia. Species 1. \n* Cosmostigma cordatum (Poir.) M.R.Almeida - India, Sri Lanka 2. \n* Cosmostigma hainanense Tsiang - Hainan Province in China 3. \n* Cosmostigma philippinense Schltr. - Philippines
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0