Crataegus alpina Mill., Gard. Dict., ed. 8: Crataegus no. 3. 1768
Crataegus alpina, Gard. Dict., ed. 8: Crataegus no. 3. 1768
is earlier homonym of Crataegus alpina, Nat. Arr. Brit. Pl. 2: 564. 1821
Crataegus alpina, Gard. Dict., ed. 8: Crataegus no. 3. 1768