| Gymnostomum aeruginosum Sm. | W. R. Buck 54281 | 22 Sep 2008 | Canada | Ontario | Bruce Co. Fathom Five National… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. J. Belland 13814 | 17 Jun 1990 | Canada | New Brunswick | Kouchibouguac Nat. Park: along S… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. R. Buck 56483 | 24 Sep 2010 | Canada | Ontario | Bruce Co. Bruce Peninsula National… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. F. Bastien DB2013-265 | 14 Jul 2013 | Canada | Quebec | Nunavik, environ 1,2 km au… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. F. Bastien DB2013-422 | 30 Jul 2013 | Canada | Quebec | Nunavik. Lac Arnatalik, partie centrale,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified 23 | — | Canada | — | Lake Winipeg. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified 23 | — | Canada | — | Lake Winipeg. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. H. Hand 670 | 22 Jul 1939 | Canada | Ontario | Grey Co. Limestone rock in… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley 189 | Sept. 1929 | Canada | Ontario | On damp limestone walls of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | H. Persson s.n. | 15 Jul 1957 - 16 Jul 1957 | Canada | British Columbia | Queen Charlotte Islands, Langara I.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. H. Hand 611 | 22 Jul 1939 | Canada | Ontario | Grey Co. below Eugenia Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. B. Schofield 22544 | 02 Feb 1964 | Canada | British Columbia | Bridal Falls, at 6 miles… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | H. Habeeb 160 | 03 Sep 1943 | Canada | New Brunswick | Grand Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun s.n. | 16/9/90 | Canada | Ontario | Sydenham Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 12641 | 07 Aug 1968 | Canada | New Brunswick | Victoria Co. Canyon of Grand… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. B. Schofield 34611 | 26 Jul 1967 | Canada | British Columbia | Skeena-Queen Charlotte Reg. Distr. Jedway… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 11563 | 08 Jul 1968 | Canada | New Brunswick | Albert Co. Fundy National Park,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 15227 | 13 Aug 1971 | Canada | Ontario | Thunder Bay Distr. Bluffs on… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 15351 | 15 Aug 1971 | Canada | Ontario | Thunder Bay Distr. Sibley Provincial… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. F. Cain 2376 | 06 Sep 1944 | Canada | Ontario | Thunder Bay Distr. Kakabeka Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 14320 | 10 Aug 1970 | Canada | New Brunswick | Restigouche Co. Bluff along ocean… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 12717 | 09 Jul 1970 | Canada | New Brunswick | Victoria Co. 0.5 mile E… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 15451 | 18 Aug 1971 | Canada | Ontario | Thunder Bay Distr. Kakabeka Falls… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 14446 | 13 Aug 1972 | Canada | New Brunswick | Restigouche Co. 0.5 mile N… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 11290 | 03 Jul 1968 | Canada | New Brunswick | Albert Co. Fundy National Park,… | — |  |  |  |  |