Syringa Tourn. ex Adans. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Fam. Pl. 2: 244 (1763) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Cornales family Hydrangeaceae genus Philadelphus Name Homonyms Syringa L. Syringa Mill., 1754 Syringa Tourn. ex Adans.