Sp. Pl. 1: 475 (1753)
[Species plantarum]
- Christensen, K.I., Revision of Crataegus section Crataegus and nothosection Crataeguineae (Rosaceae-Maloideae) in the Old World, Systematic Botany Monographs vol. 35: 1-199 (1992)
Synonymous genera:
- Oxyacantha Medik, (1789)