Crataegus ulotricha Pojark. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Crataegus species Crataegus ulotricha Name Homonyms Crataegus ulotricha Pojark. ex Gladkova Crataegus ulotricha Pojark.