The habitats where wood dock~(Rumex sanguineus) grows:

Atlantic oak wood
Beech wood
Brownfield
Coastal floodplain grazing marsh
Damp fertile disturbed
Hedgerow scrub
Limestone pavement
Lowland dry oak and birch wood
Lowland fen
Lowland mixed oak and ash wood
Mesotrophic grassland
Mixed scrub
Moist damp verges and banks
Purple moor grass and rush pasture
Traditional orchard
Upland mixed ash wood
Upland spring flush
Wet woodland
Wood pasture