Jensen's haircap moss
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Polytrichales
- family: Polytrichaceae
- genus: Polytrichum
- species: Polytrichum jensenii
Tasiilaq
Sermersooq
GreenlandDillingham
AlaskaNorth Bend
Renton
Washington
United States