You selected Iris hookeri forma zonalis (Eames) Fernald. This is a synonym for:

Accepted scientific name:
Iris hookeri Penny ex G.Don (accepted name) 1 literature reference for Iris hookeri Penny ex G.Don
Synonyms:
Iris canadensis (Foster) Peckham (synonym) 1 literature reference for Iris canadensis (Foster) Peckham
Iris hookeri forma pallidiflora (Fernald) Fernald (synonym) 1 literature reference for Iris hookeri forma pallidiflora (Fernald) Fernald
Iris hookeri forma zonalis (Eames) Fernald (synonym) 1 literature reference for Iris hookeri forma zonalis (Eames) Fernald
Iris setosa var. canadensis Foster (synonym) 1 literature reference for Iris setosa var. canadensis Foster
Iris setosa forma pallidiflora Fernald (synonym) 1 literature reference for Iris setosa forma pallidiflora Fernald
Iris setosa subsp. pygmaea C.E.Lundstr. (synonym) 1 literature reference for Iris setosa subsp. pygmaea C.E.Lundstr.
Iris setosa forma zonalis Eames (synonym) 1 literature reference for Iris setosa forma zonalis Eames
Iris tripetala Hook., nom. illeg. (synonym) 1 literature reference for Iris tripetala Hook., nom. illeg.
Xiphion tripetalum Alef. (synonym) 1 literature reference for Xiphion tripetalum Alef.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Liliales
Family Iridaceae
Genus Iris
Distribution: E. Canada to NE. U.S.A.
Additional data: -
Source database: World Checklist of Selected Plant Families, 27 Nov 2009
Latest taxonomic scrutiny: Govaerts R., 19-Apr-2004
Online resource: http://apps.kew.org/wcsp/namedetail.do?accepted_id=321948&repSynonym_id=-9998&name_id=321948&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:263e9940-60a7-102d-be47-00304854f810:ac2010