Reference(s):
Status: this genus has been assessed for the following:
- Species in Fl. Madag: not published
- Accepted published species: 38 endemic
- Estimated undescribed species: 53 endemic
- Estimated total species: 91 endemic
- Indigenous species endemism: 100%
Additional taxonomic work: in progress
Species level data entry: not yet complete
Note: Under revision: P.P. Lowry (MO)
Updated on: 30 Dec. 2006