The habitats where glaucus sedge~(Carex flacca) grows:

Beech wood
Blanket bog
Brownfield
Calaminarian grassland
Caledonian forest
Coastal floodplain grazing marsh
Dune slack
Hard cliff and cliff slope
Limestone pavement
Lizard peninsula
Lowland calcareous grassland
Lowland dry heath
Lowland fen
Lowland heath
Lowland meadow and pasture
Lowland wet heath
Machair sand dune
Maritime cliff
Montane scrub
Mountain ledge
Pond ditch and canal
Purple moor grass and rush pasture
Salt marsh
Sand dune
Scree
Traditional orchard
Upland acid grassland
Upland calcareous grassland
Upland dry heath
Upland spring flush