Alisma damasonium Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Alismataceae genus Caldesia species Caldesia parnassifolia Name Homonyms Alisma damasonium Willd. Alisma damasonium L. Alisma damasonium Desf.