Syncolostemon is a genus of plants in the Lamiaceae family, first described in 1838. It is native primarily to South Africa, with some species in other parts of sub-Saharan Africa (including Madagascar), plus one species in India.
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