Crataegus viridis subsp. interior (Beadle) E.J.Palmer Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Crataegus species Crataegus viridis Name Homonyms Crataegus viridis var. interior (Beadle) E.J.Palmer Crataegus viridis subsp. interior (Beadle) E.J.Palmer