Caleaelongata is the name of a species, part of the genus Calea.
This name is an alternative combination by Baker of an original description of species by Gardner under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Meyeriaelongata GardnerMeyeriaelongata is the combination used by Gardner in the original description of the species.