| Plagiomnium cuspidatum (Hedw.) T.J.Kop. | B. F. Bush 16 | 01 May 1893 | United States of America | Missouri | Saint Louis Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | C. F. Austin | Apr 1865 | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | Collector unspecified s.n. | s.d. | United States of America | Vermont |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | Collector unspecified s.n. | s.d. | United States of America | Vermont |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | 2831 | 1892-1893? | United States of America | Indiana |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | W. Hill 42 | — | United States of America | Nebraska |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | E. Bourgeau | 1859 | Canada | Saskatchewan |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | E. Bourgeau | — | Canada | Saskatchewan |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | E. Bourgeau | 1859 | Canada | Saskatchewan |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | Collector unspecified s.n. | s.d. | United States of America | Ohio |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | W. S. Sullivant 50 | 1842 | United States of America | Ohio |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | A. G. Wetherby | — | United States of America | North Carolina |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. Arsène 18930 | 15 Feb 1927 | United States of America | New Mexico | San Miguel Co. Gallinas Canyon | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. T. Mickel B174 | 30 Jul 1958 | United States of America | Michigan | Emmet Co. Cecil Bay, 4… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. T. Mickel 197 | 31 Jul 1958 | United States of America | Michigan | By Newcombe laboratory on UMBS… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. T. Mickel 34 | 29 Jun 1958 | United States of America | Michigan | Cheboygan Co. N shore of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. B. Nelson 24464 | 01 Jan 2004 | United States of America | South Carolina | Richland Co. Cedar Creek within… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. B. Nelson 34516 | 28 Aug 2015 | United States of America | South Carolina | Barnwell Co. Healing Springs on… | — |  |  |  |  |