The habitats where ragged-robin~(Silene flos-cuculi) grows:

Coastal floodplain grazing marsh
Dune slack
Hard cliff and cliff slope
Limestone pavement
Lowland fen
Lowland meadow and pasture
Moist damp verges and banks
Nutrient rich eutrophic lake
Purple moor grass and rush pasture
Reedbed
Salt marsh
Sand dune
Turlough and fluctuation mere
Upland rush pasture
Upland spring flush
Wet woodland