Herbertus aduncus
- kingdom: Plantae
- phylum: Marchantiophyta
- class: Jungermanniopsida
- order: Jungermanniales
- family: Herbertaceae
- genus: Herbertus
- species: Herbertus aduncus
Maple Ridge
Prince Rupert
Ucluelet
British Columbia
CanadaThorndale
PennsylvaniaDayton
Roan Mountain
Tennessee
United States