dark cow-hair moss
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Dicranales
- family: Ditrichaceae
- genus: Ditrichum
- species: Ditrichum lineare
- Tsuen Wan
Tsuen Wan
Hong Kong- Antrim
Northern Ireland
United Kingdom- Wilmington
Delaware- Coralville
Iowa- Timonium
Maryland- St. Louis
Missouri- Bakersville
North Carolina- Bethlehem
- Fountain Hill
- Mount Pocono
- Thorndale
Pennsylvania- Providence
Rhode Island- Brattleboro
Vermont
United States