The habitats where downy plait moss~(Hypnum callichroum) grows:

Alpine and subalpine calcareous grassland
Altantic hazel wood
Atlantic oak wood
Caledonian forest
High montane heath and snow bed
Lowland dry acid grassland
Montane scrub
Mountain ledge
Rocky slope
Scree
Upland birch wood
Upland dry heath
Wood pasture