| Mnium ambiguum H. Müll. |
Accepted |
6 |
| Mnium arizonicum J. J. Amann |
Accepted |
6 |
| Mnium blyttii Bruch & Schimp. |
Accepted |
7 |
| Mnium heterophyllum (Hook.) Schwägr. |
Accepted |
7 |
| Mnium hornum Hedw. |
Accepted |
6 |
| Mnium insigne Mitt. |
Accepted |
6 |
| Mnium integrum Bosch & S. Lac. |
Accepted |
6 |
| Mnium laevinerve Cardot |
Accepted |
6 |
| Mnium lycopodioides Schwägr. |
Accepted |
6 |
| Mnium marginatum (Dicks.) P. Beauv. |
Accepted |
12 |
| Mnium orthorrhynchum Brid. |
Accepted |
6 |
| Mnium pseudolycopodioides M. Hal. & Kindb. |
Accepted |
6 |
| Mnium speciosum Mitt. |
Accepted |
7 |
| Mnium spinosum (Voit) Schwägr. |
Accepted |
6 |
| Mnium spinulosum Bruch & Schimp. |
Accepted |
8 |
| Mnium stellare Reichard ex Hedw. |
Accepted |
7 |
| Mnium succulentum Mitt. |
Accepted |
6 |
| Mnium thomsonii Schimp. |
Accepted |
6 |
| Mnium venustum Mitt. |
Accepted |
12 |
| Mnium hymenophyllum Bruch & Schimp. |
Synonym of Cyrtomnium hymenophyllum (Bruch & Schimp.) Holmen |
7 |
| Mnium sapporense Besch. |
Synonym of Mnium heterophyllum (Hook.) Schwägr. |
7 |
| Mnium serratum Schrad. ex Brid. |
Synonym of Mnium marginatum (Dicks.) P. Beauv. |
12 |
| Mnium orthorrhynchum BSG |
Synonym of Mnium orthorrhynchum Brid. |
6 |
| Mnium subintegrum Cardot |
Synonym of Plagiomnium acutum (Lindb.) T. J. Kop. |
6 |
| Mnium trichomanes Mitt. |
Synonym of Plagiomnium acutum (Lindb.) T. J. Kop. |
6 |
| Mnium affine Blandow ex Funck |
Synonym of Plagiomnium affine (Blandow) T. J. Kop. |
6 |
| Mnium cuspidatum Hedw. |
Synonym of Plagiomnium cuspidatum (Hedw.) T. J. Kop. |
12 |
| Mnium seligeri Jur. |
Synonym of Plagiomnium elatum (Bruch & Schimp.) T. J. Kop. |
6 |
| Mnium rugicum Laurer |
Synonym of Plagiomnium ellipticum (Brid.) T. J. Kop. |
6 |
| Mnium japonicum Lindb. |
Synonym of Plagiomnium japonicum (Lindb.) T. J. Kop. |
7 |
| Mnium maximoviczii Lindb. |
Synonym of Plagiomnium maximoviczii (Lindb.) T. J. Kop. |
7 |
| Mnium medium Bruch & Schimp. |
Synonym of Plagiomnium medium (Bruch & Schimp.) T. J. Kop. |
12 |
| Mnium rostratum var. javanicum Nees |
Synonym of Plagiomnium rhynchophorum (Harv.) T. J. Kop. |
12 |
| Mnium rostratum Schrad. |
Synonym of Plagiomnium rostratum (Schrad.) T. J. Kop. |
12 |
| Mnium undulatum Hedw. |
Synonym of Plagiomnium undulatum (Hedw.) T. J. Kop. |
6 |
| Mnium vesicatum Besch. |
Synonym of Plagiomnium vesicatum (Besch.) T. J. Kop. |
6 |
| Mnium cinclidioides Huebener |
Synonym of Pseudobryum cinclidioides (Huebener) T. J. Kop. |
6 |
| Mnium andrewsianum Steere |
Synonym of Rhizomnium andrewsianum (Steere) T. J. Kop. |
7 |
| Mnium punctatum var. elatum Schimp. |
Synonym of Rhizomnium magnifolium (Horik.) T. J. Kop. |
7 |
| Mnium minutulum Besch. |
Synonym of Rhizomnium parvulum (Mitt.) T. J. Kop. |
7 |
| Mnium pseudopunctatum Bruch & Schimp. |
Synonym of Rhizomnium pseudopunctatum (Bruch & Schimp.) T. J. Kop. |
14 |
| Mnium punctatum Hedw. |
Synonym of Rhizomnium punctatum (Hedw.) T. J. Kop. |
7 |
| Mnium striatulum Mitt. |
Synonym of Rhizomnium striatulum (Mitt.) T. J. Kop. |
7 |
| Mnium immarginatum Broth. |
Synonym of Trachycystis ussuriensis (Maack & Regel) T. J. Kop. |
7 |
