Clethra alnifolia var. paniculata Zabel Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Clethraceae genus Clethra species Clethra alnifolia Name Homonyms Clethra alnifolia var. paniculata (Aiton) Rehder Clethra alnifolia f. paniculata (Sol.) Beissn. Clethra alnifolia var. paniculata (Sol.) G.Nicholson Clethra alnifolia f. paniculata (Aiton) Zabel, 1903 Clethra alnifolia f. paniculata (Sol.) Schelle