You selected Campanula glomerata forma canescens (Nakai) Kitag. This is a synonym for:

Accepted scientific name:
Campanula glomerata subsp. speciosa (Hornem. ex Spreng.) Domin (accepted name) 1 literature reference for Campanula glomerata subsp. speciosa (Hornem. ex Spreng.) Domin
Synonyms:
Campanula cephalotes Fisch. ex Schrank (synonym) 1 literature reference for Campanula cephalotes Fisch. ex Schrank
Campanula cephalotes forma alba Nakai (synonym) 1 literature reference for Campanula cephalotes forma alba Nakai
Campanula cephalotes var. canescens Nakai (synonym) 1 literature reference for Campanula cephalotes var. canescens Nakai
Campanula glomerata forma alba (Nakai) U.C.La (synonym) 1 literature reference for Campanula glomerata forma alba (Nakai) U.C.La
Campanula glomerata forma canescens (Nakai) Kitag. (synonym) 1 literature reference for Campanula glomerata forma canescens (Nakai) Kitag.
Campanula glomerata subsp. cephalotes (Fisch. ex Schrank) D.Y.Hong (synonym) 1 literature reference for Campanula glomerata subsp. cephalotes (Fisch. ex Schrank) D.Y.Hong
Campanula glomerata var. dahurica Fisch. ex Ker-Gawl. (synonym) 1 literature reference for Campanula glomerata var. dahurica Fisch. ex Ker-Gawl.
Campanula glomerata var. grandiflora Herder (synonym) 1 literature reference for Campanula glomerata var. grandiflora Herder
Campanula glomerata forma speciosa (Hornem. ex Spreng.) Voss (synonym) 1 literature reference for Campanula glomerata forma speciosa (Hornem. ex Spreng.) Voss
Campanula glomerata var. speciosa Hornem. ex Spreng. (synonym) 1 literature reference for Campanula glomerata var. speciosa Hornem. ex Spreng.
Campanula speciosa Hornem., nom. illeg. (synonym) 1 literature reference for Campanula speciosa Hornem., nom. illeg.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Campanulales
Family Campanulaceae
Genus Campanula
Species Campanula glomerata
Distribution: S. Siberia to Japan (Kyoshu)
Additional data: -
Source database: World Checklist of Selected Plant Families, 27 Nov 2009
Latest taxonomic scrutiny: Govaerts R., 13-Jun-2008
Online resource: http://apps.kew.org/wcsp/namedetail.do?accepted_id=364755&repSynonym_id=-9998&name_id=364755&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:2711423c-60a7-102d-be47-00304854f810:ac2010