Pilotrichellaampullacea is the name of a species, part of the genus Pilotrichella.
This name is an alternative combination by A.Jaeger of an original description of species by Müll.Hal. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Neckeraampullacea Müll.Hal.Neckeraampullacea is the combination used by Müll.Hal. in the original description of the species.