Mouly (Schltr. & Krause) 2007 - Mouly A, Achille F (2007) The Enigmatic Rhopalobrachium fragrans Transferred to Cyclophyllum (Rubiaceae). Systematic Botany 32: 883-887. doi: 10.1600/036364407783390746.
There is no corrections for Cyclophyllum fragrans yet.