Crataegus jonesae var. brownietta (Sarg.) Kruschke Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Crataegus species Crataegus jonesiae Name Homonyms Crataegus jonesae var. brownietta (Sarg.) Kruschke