Genus Crataegus Rank Species | ||
Series Crus-galli(Loudon) Rehder Similar Crataegus calpodendron, Crataegus altaica, Crataegus heterophylla, Crataegus holmesiana, Crataegus chlorosarca | ||
Crataegus canbyi is a hawthorn that is sometimes considered to be a synonym of C. crus-galli.
References
Crataegus canbyi Wikipedia(Text) CC BY-SA