Asyneuma canescens subsp. cordifolium (Bornm.) Damboldt subspecies accepted Asyneuma cordifolium Bornm. species synonym Podanthum canescens f. laevis Rohlena form synonym Phyteuma canescens var. salicifolium (Kit. ex Schult.) Steud. variety synonym Asyneuma canescens subsp. salicifolium (Steud.) Soó subspecies synonym Podanthum canescens subsp. rhodopeum Formánek subspecies synonym Asyneuma salicifolium Sosn. species synonym Phyteuma salignum Waldst. & Kit. ex Besser species synonym Tracanthelium salignum (Waldst. & Kit. ex Besser) Schur species synonym Phyteuma canescens subsp. foliosum Nyman subspecies synonym Asyneuma canescens var. foliosum (Nyman) Borza variety synonym Podanthum canescens var. nudiflorum Davidov variety synonym Phyteuma foliosum Kit. species synonym Asyneuma salignum (Waldst. & Kit. ex Besser) Fed. species synonym Phyteuma canescens var. salignum (Waldst. & Kit. ex Besser) Nyman variety synonym Podanthum salicifolium (Kit. ex Schult.) Rupr. species synonym Tracanthelium canescens var. transsilvanicum Schur variety synonym Phyteuma canescens f. laevis Rohlena form synonym Asyneuma canescens f. nudiflorum (Davidov) Hayek form synonym Podanthum canescens var. salicifolium (Steud.) Fomin variety synonym Phyteuma salicifolium Kit. ex Schult. species synonym Phyteuma ambiguum Schur species synonym Asyneuma canescens subsp. canescens subspecies accepted Asyneuma salicifolium (Kit. ex Schult.) A.F.Flerov species synonym Campanula salicifolia Boiss. species proparte synonym Campanula canescens Roth species heterotypic synonym Phyteuma salicifolium Kit. species homotypic synonym Phyteuma salignum Waldst. & Kit. species homotypic synonym |