A Cheilocostus globosus, Singapore B Cheilocostus tonkinensis (Gagnep.) Škorničk., Vietnam, photographed at the type locality. Photo by Jana Leong-Škorničková.

 
 
  Part of: Leong-Škorničková J, Böhmová A, Trần HĐ (2022) A new species and new combination in basally flowering Vietnam Costaceae. PhytoKeys 190: 103-111. https://doi.org/10.3897/phytokeys.190.76494