Crataegus nigra Pall. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Crataegus species Crataegus nigra Name Homonyms Crataegus nigra Waldst. & Kit. Crataegus nigra Pall. ex Steud. Crataegus nigra Pall.