Sisyrinchium grandiflorum Douglas Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Iridaceae genus Olsynium species Olsynium douglasii Name Homonyms Sisyrinchium grandiflorum Cav. Sisyrinchium grandiflorum Douglas ex Lindl. Sisyrinchium grandiflorum Poepp. Sisyrinchium grandiflorum Douglas