comarum palustre or potentilla palustris medicinal plant, known by the common names purple marshlocks, swamp cinquefoil and marsh

antioxidant background beautiful bloom blooming blossom blossoming botany bright cinquefoil close comarum detail flora floral flower flowering fruit grassy green herb leaf macro marsh marshlocks medical medicinal melliferous natural nature outdoor palustre palustris petal pink plant potentilla purple summer swamp water