The habitats where curled doc~(Rumex crispus) grows:

Arable
Brownfield
Coastal floodplain grazing marsh
Coastal vegetated shingle
Dune slack
Gateways and tracks
Hard cliff and cliff slope
Limestone pavement
Lowland fen
Lowland mixed oak and ash wood
Mesotrophic grassland
Moist damp verges and banks
Nutrient rich eutrophic lake
Only East Anglia
Open habitat arable weed fertile loam and clay
Open habitat arable weed less fertile acid
Open habitat arable weed light lime rich
Pond ditch and canal
Reedbed
Salt marsh
Sand dune
Upland mixed ash wood
Upland rush pasture
Upland spring flush
Wet woodland