Cornus mas var. alba Weston Dataset GBIF Backbone Taxonomy Rank VARIETY Published in Bot. Univ. 1: 73 (1770) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Cornales family Cornaceae genus Cornus species Cornus mas Name Homonyms Cornus mas f. alba (Weston) Rehder Cornus mas var. alba Weston