Preussiodora is a genus of plants in the Rubiaceae. It contains only one species, Preussiodora sulphurea, native to central Africa (Nigeria, Cameroon, Gabon, Congo-Brazzaville, Congo-Kinshasa, and the islands in the Gulf of Guinea).
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