Acorus verus (L.) Raf. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Med. Fl. 1: 26 (1828) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Acorales family Acoraceae genus Acorus species Acorus calamus Name Homonyms Acorus verus (L.) Raf. Acorus verus Garsault Acorus verus Houtt.