phreatophyte. american water plantain alisma plantago-aquatica in swampy-forest river water. northeast europe grow on river bank

water river alisma spring phreatophyte europe bank leaf plantago aquatica blooming plant outdoor nature flora summer green growth natural beautiful flower floral common plantain swamp tree swampymeadow wild white weed wildflower plantagoaquatica mad dog garden watered wetlands policy aquatic herb erosion fresh wetland sedge closeup birch vegetation fen slough flowering grass helium