Plagiochila austinii
- kingdom: Plantae
- phylum: Marchantiophyta
- class: Jungermanniopsida
- order: Jungermanniales
- family: Plagiochilaceae
- genus: Plagiochila
- species: Plagiochila austinii
Branford- Branford Center
- Naugatuck
- Watertown
Connecticut- Chesterfield
Massachusetts- Herkimer
- Little Falls
- Mohawk
- Palenville
New York- Dayton
Tennessee
United States