The habitats where cow horn bog moss~(Sphagnum auriculatum) grows:

Blanket bog
Coastal floodplain grazing marsh
Lowland dry heath
Lowland fen
Mountain ledge
Peat stained (dystrophic) water
Purple moor grass and rush pasture
Raised bog
Upland acid grassland
Upland spring flush
Upland wet heath
Valley mire