Salix alba (Crawford, 1914) Crawford, 1914 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Ascidiacea order Aplousobranchia family Polycitoridae genus Salix species Salix alba Name Homonyms Salix alba L. Salix alba (Crawford, 1914) Crawford, 1914 Salix alba Kern. Salix alba Thunb.