Cinquefoil or Potentilla is a genus containing over 300 species of flowering plants in the rose family.
Cinquefoil may also refer to:
Comarum, a genus of plants formerly included with Potentilla Dasiphora, woody cinquefoils Drymocallis, a genus formerly included with Potentilla Sibbaldiopsis, three-toothed cinquefoil The cinquefoil knot, a knot whose outline resembles a cinquefoil flower A pattern in heraldry resembling a cinquefoil flower; see Charge (heraldry)#Plants
See also Foil (architecture) Quatrefoil Trefoil