Appalachian rock moss
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Grimmiales
- family: Grimmiaceae
- genus: Racomitrium
- species: Racomitrium venustum
Ottawa
Ontario
Canada
Canton
Maine- Alpine
- Closter
- Demarest
- Harrington Park
- Norwood
New Jersey- Lake Placid
- Little Falls
New York
United States