Cercouratea erythrocalyx (Spruce ex Engl.) Tiegh.
Cercouratea erythrocalyx is the name of a species, part of the genus Cercouratea.
This name is an alternative combination by Tiegh. of an original description of species by Spruce ex Engl. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..