The habitats where lesser water parsnip~(Berula erecta) grows:

Chalk river and stream
Coastal floodplain grazing marsh
Fast flowing river and stream
Lowland fen
Marginal and inundation
Moist damp verges and banks
Nutrient rich eutrophic lake
Pond ditch and canal
Purple moor grass and rush pasture
Reedbed
Wet woodland