Madlabium is a genus of flowering plant in the Lamiaceae family, first described in 1998. It contains only one known species, Madlabium magenteum, endemic to Madagascar.
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