lesser rock moss
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Grimmiales
- family: Grimmiaceae
- genus: Racomitrium
- species: Racomitrium affine
- Victoria
British Columbia
Canada- Helsinki
Central Finland
Finland- Veyre-Monton
98
France- Västervik
Kalmar- Älmhult
Kronoberg- Övertorneå
Norrbotten- Skinnskatteberg
Västmanland- Bua
- Kungälv
- Nödinge-Nol
- Surte
- Åmål
Västra Götaland
Sweden- Downpatrick
Northern Ireland
United Kingdom- Colma
California- Oregon City
- West Linn
Oregon- Snoqualmie
Washington
United States