Acunaeanthus is a monospecific genus of flowering plants in the Rubiaceae family. The genus contains only one species, i.e., Acunaeanthus tinifolius, which is endemic to Cuba.
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