Crataegus tomentosa pear haw pear hawthorn blackthorn cockspur hawthorn cockspur thorn Crataegus crus-galli Crataegus aestivalis mayhaw summer haw Crataegus laevigata Crataegus oxycantha whitethorn English hawthorn may Crataegus monogyna Crataegus coccinea mollis Crataegus mollis downy haw red haw Crataegus ox...
Crataegus species are fairly deer resistant, though if hungry enough, deer will forage plants they normally wouldn’t. Are hawthorn trees invasive? Singleseed or common hawthorn (C. monogyna) is considered invasive in many regions. This species is also called English hawthorn, not to be confused...