Quiinaceae Engl. is a neotropical family of flowering plants in the Malpighiales, consisting of about 50 species in 4 genera (Froesia, Lacunaria, Quiina, Touroulia). The APG III system of flowering plant classification does not recognize such a family, instead including these genera in the Ochnaceae family.
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