Crataegus ×kyrtostyla Jacq. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Crataegus species Crataegus kyrtostyla Name Homonyms Crataegus ×kyrtostyla Fingerh. Crataegus ×kyrtostyla K.I.Chr. Crataegus kyrtostyla Pojark. Crataegus kyrtostyla Fingerh. ex Schltdl.