Crataegus mespilus (Clairv.) Jessen Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Mespilus species Mespilus germanica Name Homonyms Crataegus mespilus Clairv. ex Jess. Crataegus mespilus Clairv.