The habitats where clustered dock~(Rumex conglomeratus) grows:

Brownfield
Coastal floodplain grazing marsh
Hard cliff and cliff slope
Lowland fen
Mesotrophic grassland
Moist damp verges and banks
Nutrient rich eutrophic lake
Nutrient rich around buildings
Purple moor grass and rush pasture
Salt marsh
Upland rush pasture