Iris longiflora Vest Dataset GBIF Backbone Taxonomy Rank SPECIES Published in J.A.Schultes, Mant. 1: 304 (1822) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Iridaceae genus Iris species Iris lutescens Name Homonyms Iris longiflora Ledeb. Iris longiflora Herb. ex Baker Iris longiflora Vest Iris longiflora Vest ex Schult. Iris longiflora Herb.