Crataegus (Hawthorn) is a genus of tree in the family Rosaceae. They are native to Western North America, Canada, Eastern North America, Alaska, and The Contiguous United States. Flowers are visited by Nason's Andrena, Vanessa virginiensis, Honey bee, and Tachina magnicornis. Individuals can grow to 9.7 m.
EOL has data for 15 attributes, including: