| Campanula glomerata L. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata Hegetschw. [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Campanula glomerata var. aggregata (Willd.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. aggregata (Willd.) Arcang. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. aggregata (Willd.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. alba (Nakai) U.C.La | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. artwinensis Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. canescens (Nakai) Kitag. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. capituliformis K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. caucasica Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. caucasica (Trautv.) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata subsp. cephalotes (Fisch. ex Schrank) D.Y.Hong | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. cervicaria (L.) Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. cervicarioides (Schult.) A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. cervicarioides (Schult.) Arcang. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. congesta (Vest ex Schult.) Schur | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. cordifolia Rohlena | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. coriacea Fomin | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. dahurica Fisch. ex Ker-Gawl. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. dahurica Fisch. | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. elliptica (Kit. ex Schult.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. elliptica (Kit. ex Schult.) Kirschl. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. elliptica (Kit. ex Schult.) DC. | Synonym |  | TRO |  | 
	
		| Campanula glomerata subsp. elliptica (Kit. ex Schult.) O. Schwarz | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. farinosa Rochel ex Besser | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. farinosa (Rochel ex Besser) Kirschl. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. fatrae Borbás | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. fatrae (Borbás) Soó | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. foliosa (Ten.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. glabriflora Contandr., Quézel & Pamukç. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. glaucophylla (Schloss. & Vuk.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. glaucophylla (Schloss. & Vuk.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. glomerata | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. grandiflora Kuntze | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. heterophylla Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. hispida Witasek | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. hispida Fomin | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. hispida (Witasek) Hayek | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. latibracteata Sommier & Levier | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. longifolia Schloss ex Dalla Torre & Sarnth. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. maleevii (Fed.) Aganesian | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. minor Gray | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. mollis Tausch | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. nana Noulet | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. nana Peterm. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. nicaeensis (Schult.) Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. oblongata Trautv. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. oblongifolia K.Koch | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. oblongifolia (K.Koch) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata subsp. oblongifolioides (Galushko) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. ortleppii H.Lév. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. panjutinii (Kolak.) Victorov | Accepted |  | WCSP |  | 
	
		| Campanula glomerata f. polessica (O.D.Wissjul.) Soó | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. pulchra Soó | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. pusilla A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. pusilla (A.DC.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. ramosa Lapeyr. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. salviifolia Wallr. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. salviifolia (Wallr.) O.Schwartz | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. salviifolia Kom. | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. semgensis Husseinov | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. serotina (Wettst.) Hayek & Hegi | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. serotina (Wettst.) O.Schwarz | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. sparsiflora A.DC. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata var. speciosa Hornem. ex Spreng. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata f. speciosa (Hornem. ex Spreng.) Voss | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. speciosa (Hornem. ex Spreng.) Domin | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. speciosa Hornem. ex A. DC. | Synonym |  | TRO |  | 
	
		| Campanula glomerata var. stenosiphon (Boiss. & Heldr.) Boiss. | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. stenosiphon (Boiss. & Heldr.) Nyman | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. subcapitata (Popov) Fed. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. symphytifolia Albov | Synonym |  | WCSP |  | 
	
		| Campanula glomerata subsp. symphytifolia (Albov) Ogan. | Accepted |  | WCSP |  | 
	
		| Campanula glomerata var. umbrosa Trautv. | Synonym |  | WCSP |  |