Common names include shrubby cinquefoil, golden hardhack, bush cinquefoil, shrubby five-finger, tundra rose, and widdy. The trefoil, quatrefoil and cinquefoil are abstract forms resembling flowers or leaves. In heraldry, the cinquefoil emblem or "potentilla" signified strength, power, honor, and loyalty. Other forms similar to the hexafoil include the&colon; trefoil, quatrefoil, and cinquefoil. Potentilla gracilis, known as slender cinquefoil or graceful cinquefoil, is a species of cinquefoil. Potentilla recta, the sulphur cinquefoil or rough-fruited cinquefoil, is a species of cinquefoil. The cinquefoil is sometimes blazoned "fraise" (strawberry flower), most notably when canting for Fraser. Note that a cinquefoil is a stylized five-leafed plant, not a star. Sulphur cinquefoil flowers from June to August. Shrubby cinquefoil is a popular ornamental plant in temperate regions. Swamp cinquefoil prefers peat soils but can also grow in moist sandy areas. St. John's wort, and sulfur cinquefoil. Alpine Drummond's cinquefoil ("Potentilla drummondii" var. The European cinquefoil ("Potentilla reptans"), often used medicinally.