Cottonia is a monotypic genus of flowering plants from the orchid family, Orchidaceae: the only known species is Cottonia peduncularis. It is native to India and Sri Lanka.
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