Chamaecristawrightii is the name of a species, part of the genus Chamaecrista.
This name is an alternative combination by Wooton & Standl. of an original description of species by A.Gray under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Cassiawrightii A.GrayCassiawrightii is the combination used by A.Gray in the original description of the species.