Crataegus (Hawthorn) is a genus of shrub in the family Rosaceae. They are native to Western North America, The Contiguous United States, Eastern North America, Alaska, and Canada. Flowers are visited by Hoplocampa pectoralis, Hoplocampa crataegi, Vanessa virginiensis, and Grammoptera ruficornis. Individuals can grow to 9.7 m.
EOL has data for 14 attributes, including: