Thelyschista is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The sole species is Thelyschista ghillanyi, endemic to the Bahia region of Brazil.
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