1. Malesian Malvaceae revised;Borssum-Waalkes;Blumea,1966
2. Hibiscus rosa-sinensis var;Dyer;schizopetalus. Gard. Chron.,1879
3. Note on specimens of Hibiscus allied to H. rosa-sinensis, L., collected in E. Tropical Africa;Kirk;J. Linn. Soc. (Bot.),1877