Calamagrostis villosa
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Calamagrostis
- species: Calamagrostis villosa
Reichenau im Mühlkreis
Sonnberg im Mühlkreis
Upper Austria
Austria
Plavy
00
Jáchymov
Karlovarský
Tanvald
Velké Hamry
Vysoké nad Jizerou
Liberecký
Czech Republic
Marolterode
Neunheilingen
Thuringia
Germany
Pontresina
Grisons
Switzerland