Heterophyllum haldanianum (Grev.) Kindb. species synonym

Callicladium imponens (Hedw.) Hedenäs, Schlesak & D.Quandt species accepted

Hypnum haldanei Grev. species homotypic synonym

Stereodon haldanei Lindb. species synonym

Hypnum cupressiforme var. imponens (Hedw.) Boul. variety synonym

Heterophyllium haldanei Kindb. species synonym

Stereodon haldaneanus (Grev.) Lindb. ex Broth. species synonym

Drepanium cupressiforme subsp. imponens (Hedw.) J.J.Amann subspecies synonym

Hypnum haldaneanum var. roellii Renauld & Cardot variety synonym

Callicladium haldaneanum var. viride (S.Okamura) Z.Iwats. & Nog. variety synonym

Hypnum haldaneanum Grev. species synonym

Stereodon terrae-novae (Brid.) Brid. species synonym

Hypnum haldanei Grev. ex Milde species synonym

Hypnum pulchrum Drumm. species heterotypic synonym

Callicladium fujiyamae (Broth.) Jan Kučera & Ignatov species accepted

Brachythecium weinmannii (Nees) Paris species synonym

Hypnum fujiyamae (Broth.) Paris species synonym

Hypnum imponens Hedw. species synonym

Callicladium haldanianum (Grev.) H.A.Crum species accepted

Plagiothecium brevipungens Kindb. species synonym

Brachythecium brevinerve Kindb. species synonym

Hypnum flaccum Müll.Hal. & Kindb. species synonym

Stereodon ozorezanensis (Paris) Broth. & Paris species synonym

Robinsonia haldaniana (Grev.) H.A.Crum species synonym

Callicladium haldaneanum (Grev.) H.A.Crum species accepted

Stereodon haldaneanus (Grev.) Lindb. species homotypic synonym

Hypnum cylindricum Bruch species heterotypic synonym

Stereodon haldaneanus var. viridis S.Okamura variety synonym

Hypnum cupressiforme var. imponens (Hedw.) Guim. variety synonym

Heterophyllium haldaneanum (Grev.) M.Fleisch. species synonym

Hypnum cupressiforme subsp. imponens (Hedw.) Boulay subspecies synonym

Stereodon flaccus (Müll.Hal. & Kindb.) Broth. species homotypic synonym

Stereodon haldanianus (Grev.) Lindb. species homotypic synonym

Stereodon imponens (Hedw.) Brid. species synonym

Heterophyllium haldanianum (Grev.) M.Fleisch. species synonym

Heterophyllium sikokianum Sakurai species synonym

Hypnum ozorezanense Paris species synonym

Hypnum haldanianum var. roellii Renauld & Cardot variety synonym

Plagiothecium auriculatum Kindb. species synonym

Plagiothecium cuspidatum H.Philib. species synonym

Hypnum imponens var. chrysocytus Müll.Hal. variety synonym

Hypnum terrae-novae Brid. species synonym

Stereodon fujiyamae Broth. species synonym

Stereodon haldanianus var. viridis S.Okamura variety synonym

Drepanium imponens (Hedw.) G.Roth species synonym

Hypnum badense A.Braun species synonym

Heterophyllium flaccum (Müll.Hal. & Kindb.) Kindb. species synonym

Hypnum imponens f. latiacuminatum Ando form synonym

Hypnum weinmannii Nees species synonym

Hypnum cupressiforme var. imponens (Hedw.) Mach. variety synonym

Hypnum haldanianum Grev. species synonym

Stereodon flaccus (Müll.Hal. & Kindb.) Broth. ex Paris species synonym

Hypnum curvirostrum Brid. species synonym

Stereodon haldanianus (Grev.) Lindb. ex Broth. species synonym

Stereodon imponens (Hedw.) Brid. ex Mitt. species synonym