Status: this genus has been assessed for the following:
- Species in Fl. Madag: 4 endemic
- Accepted published species: 4 endemic
- Estimated undescribed species: 9 endemic
- Estimated total species: 13 endemic
- Indigenous species endemism: 100%
Additional taxonomic work: in progress
Species level data entry: not yet complete
Contributed/compiled by: M. Scouppe, J.-N. Labat & R. Rabevohitra
Updated on: 30 Jun. 2008