Chionanthus retusus subsp. mairei H.Lév. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Oleaceae genus Chionanthus species Chionanthus retusus Name Homonyms Chionanthus retusus var. mairei H.Lév. Chionanthus retusus subsp. mairei H.Lév.