| | hawthorn, haw; parsley haw, parsley-leaved thorn, Crataegus apiifolia, Crataegus marshallii; scarlet haw, Crataegus biltmoreana; blackthorn, pear haw, pear hawthorn, Crataegus calpodendron, Crataegus tomentosa; cockspur thorn, cockspur hawthorn, Crataegus crus-galli; mayhaw, summer haw, Crataegus aestivalis; whitethorn, English hawthorn, may, Crataegus laevigata, Crataegus oxycantha; English hawthorn, Crataegus monogyna; red haw, downy haw, Crataegus mollis, Crataegus coccinea mollis |