Viola elatior occurs in native to central and northern Europe and northern Asia. Its
habitat is confined to very local damp,
lime-rich places, in long herbage (
fens and limy marshes). It occurs at a few locations in Northern Ireland, on rocky limestone lake shores around Upper
Lough Erne and in
turloughs or ephemeral pools around Fardrum, in
County Fermanagh, and because of its rarity there, it is listed as a Northern Ireland Priority Species. ==References==