| Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. Macoun | 1865 | Canada | Ontario | Hastings Co. Near Belleville. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. Macoun 124 | 29 May 1875 | Canada | British Columbia | Quenel [spelled Quesnelle on label] | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. E. Nichols 708 | July-August 1914 | Canada | Nova Scotia | Cape Breton Island: South Ingonish. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. E. Nichols 386 | July-August 1914 | Canada | Nova Scotia | Cape Breton Island: valley of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. E. Nichols 54 | 06 Aug 1909-18 Aug 1909 | Canada | Nova Scotia | Cape Breton Island: near Indian… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | Macoun 2264 | June 1871 | Canada | — | Lake Region and Ontario. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. Richardson | Spring 1825 | Canada | — | Between Fort Franklin and ?… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | Macoun 62 | — | Canada | Ontario | Belleville. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | E. Bourgeau | — | Canada | — | Rocky Mtns. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | R. R. Ireland, Jr. 15861 | 01 Jun 1972 | Canada | Ontario | Renfrew Co. 3 miles north… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. Kucyniak T85 | 03 Jul 1947 | Canada | Ontario | East Coast of James Bay:… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | W. B. Schofield 97152A | 12 Jun 1992 | Canada | Nova Scotia | Kejimkujik Nat. Park: On trail… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | R. J. Belland 14044 | 20 Jun 1990 | Canada | New Brunswick | Kouchibouguac Nat. Park: On S… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | W. R. Buck 56658 | 27 Sep 2010 | Canada | Ontario | Bruce Co. Fathom Five National… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | D. F. Bastien DB2013-382 | 15 Jul 2013 | Canada | Quebec | Nunavik, 13,6 km à l'est… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | D. F. Bastien DB2013-592 | 21 Jul 2013 | Canada | Quebec | Nunavik.0.3 km à l'est du… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. Fowler 12 | 17 Jun 1902 | Canada | Ontario | Plevna. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | J. Fowler 8 | 17 Jun 1902 | Canada | Ontario | Plevna. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | M. J. Shchepanek 88-B-78 | 24 Jun 1988 | Canada | Ontario | Rainy River Distr. Rainy Lake:… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | C. E. Garton 21271 | 22 Jul 1982 | Canada | Ontario | Thunder Bay Distr. Channel opposite… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | H. Habeeb 50 | 21 Jun 1944 | Canada | New Brunswick | Madawaska Co. Little River | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. W. Scotter 25134 | 16 Jul 1977-19 Jul 1977 | Canada | Yukon | Coal River Springs and adjacent… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. W. Scotter 25198 | 16 Jul 1977-19 Jul 1977 | Canada | Yukon | Coal River Springs and adjacent… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | G. W. Scotter 25202 | 16 Jul 1977-19 Jul 1977 | Canada | Yukon | Coal River Springs and adjacent… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Plagiomnium cuspidatum (Hedw.) T.J.Kop. | P. L. Comeau M-83 | July-August 1972 | Canada | Nova Scotia | Annapolis Co. Kejimkujik National Park | — |  |  |  |  |