Not an accepted name (status: unknown).
No accepted name is recorded for it yet.
Phellocalyx vollescenii
Bridson
0% complete
No common name
Bridson D, Gasson P, Robbrecht E (1980) Phellocalyx, a New Tropical African Genus in Rubiaceae (Gardenieae). Kew Bulletin 35(2): 315-321. doi: 10.2307/4114576.