Cotylolabium is a genus of flowering plants from the orchid family, Orchidaceae. It contains only one known species, Cotylolabium lutzii, endemic to 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