Children (10 direct children, 10 direct and indirect children):
Common hawthorn
Crataegus monogyna auct
Crataegus monogyna var. lasiocarpa
Crataegus monogyna var. monogyna
Crataegus monogyna var. odemisii
Crataegus monogyna var. brevispina
Crataegus monogyna var. granatensis
Crataegus monogyna var. nordica
Crataegus monogyna f. nordica
Crataegus monogyna subsp. monogyna