Crassulasolieri is the name of a species, part of the genus Crassula.
This name is an alternative combination by F.Meigen of an original description of species by Gay under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Tillaeasolieri GayTillaeasolieri is the combination used by Gay in the original description of the species.