Lectotype (designated by Ardi, W.H., Chikmawati, T., Witono, J.R. & Thomas, D.C. 20181) of Begonia flacca Irmsch.;
Derivation tree
Indonesia, Sulawesi: South East Sulawesi: Kendari: Peninsula SE of Kendari, 1874, Beccari, O. 4501A
FI
1.Ardi, W.H., Chikmawati, T., Witono, J.R. & Thomas, D.C. (2018). A synopsis of Begonia (Begoniaceae) of Southeastern Sulawesi including four new species. Phytotaxa 381.1: 027-050.