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Definition of Crataegus crus-galli
1. Noun. Eastern United States hawthorn with long straight thorns. 
Exact synonyms: Cockspur Hawthorn, Cockspur Thorn
Group relationships: Crataegus, Genus Crataegus
Generic synonyms: Haw, Hawthorn
Group relationships: Crataegus, Genus Crataegus
Generic synonyms: Haw, Hawthorn



