Lachenaud, O., T. Stévart, A. Boupoya, N. Texier, G. Dauby, and E. Bidault. “Novitates Gabonenses 88: Additions to the Flora of Gabon and New Records of Little-Known Species”. Plant Ecology and Evolution, Vol. 151, no. 3, Nov. 2018, pp. 393-22, doi:10.5091/plecevo.2018.1365.