Eucryptamicrantha is the name of a species, part of the genus Eucrypta.
This name is an alternative combination by A.Heller of an original description of species by Torr. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Phaceliamicrantha Torr.Phaceliamicrantha is the combination used by Torr. in the original description of the species.