Tremablancoi is the name of a species, part of the genus Trema.
This name is an alternative combination by Blume of an original description of species by Planch. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Sponiablancoi Planch.Sponiablancoi is the combination used by Planch. in the original description of the species.