Reference(s): Benoist, R. (1966)
Status: this genus has been assessed for the following:
- Species in Fl. Madag: not published
- Accepted published species: 3 (2 endemic, 1 indigenous non-endemic)
- Estimated total species: 3 (2 endemic, 1 indigenous non-endemic)
- Indigenous species endemism: 67%
Species level data entry: complete
Note: The generic placement of the 2 endemic species is in some doubt, and they have not been validly published. The relationship between the plant referred to R. decurrens and certain African species is also unclear.
Contributed/compiled by: P.B. Phillipson
Updated on: 07 Sep. 2005
