Cephalostigmaton tonkinensis (Gagnep.) Yakovlev
Cephalostigmaton tonkinensis is the name of a species, part of the genus Cephalostigmaton.
This name is an alternative combination by Yakovlev of an original description of species by Gagnep. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..