Biarum tenuifolium Heldr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Araceae genus Biarum species Biarum tenuifolium Name Homonyms Biarum tenuifolium (L.) Schott Biarum tenuifolium Heldr. ex Nyman, 1882 Biarum tenuifolium Heldr.