Salix undulata Schleich. ex Ser. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Salicaceae genus Salix species Salix myrsinifolia Name Homonyms Salix ×undulata Ehrh. Salix undulata Schleich. ex Ser. Salix ×undulata J.Forbes Salix undulata Schleich.