Secamone volubilis

References

1. [1]Flore de L'Ile de la Reunion — E. Jacob De Cordemoy · Librairie Medicale & Scientifique; Paris. · 1895 · http://www.biodiversitylibrary.org ↩︎Not really a flora, more a list of the plants known at that time. It often includes a brief description of habit and habitat, plus the local uses of the plants. It can be downloaded from the Internet.
2. [2]Protabase - Plant Resources of Tropical Africa. — http://www.prota.org ↩︎An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.