| Gymnostomum aeruginosum Sm. | G. R. Brassard 10129 | 06 Jun 1975 | Canada | Newfoundland and Labrador | Avalon Peninsula: Hopeall Head, 4.0… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. R. Buck 20985 | 30 Sep 1991 | United States of America | Iowa | Winneshiek Co. Spring ca. 7… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. Richards | 20 Nov 1939 | United States of America | Arizona | Three miles south of Nacozari | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. H. Norris 6478 | Jul 1967 | Dominican Republic | — | Province San Rafael: Sierra de… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. H. Norris 10630 | 31 Mar 1969 | United States of America | California | Butte Co. South of Chico… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | MacFadden 8143 | Jun 1932 | United States of America | California | Los Angeles Co. Pacerma Dam,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. White 9 | 03 Sep 1892 | Canada | Ontario | Credit Forks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. White 10 | 22 Oct 1892 | Canada | Ontario | Credit Forks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | G. W. Clinton | — | United States of America | New York | Niagara Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | A. T. Beals | 25 Jun 1939 | United States of America | Pennsylvania | Near Wellsboro, in Grand Canyon… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | — | 21 Aug 1886 | United States of America | New York | Niagara Co. On ground towards… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Rau | 21 Aug 1886 | United States of America | New York | Niagara Co. On ground towards… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun 17 | 1972 | Canada | Ontario | Lake Superior | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 145 | — | Canada | Ontario | Bruce Co. Fishing Islands, Lake… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 97 | — | Canada | Ontario | Grey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | A. R. Bechtel | 14 Aug 1926 | United States of America | New York | Tompkins Co. Lower Enfield Gorge | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. F. Austin | Jul 1868 | United States of America | New York | Little Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | A. J. Sharp 36153 | 13 Jun 1936 | United States of America | North Carolina | Avery Co. Grandfather Mt. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley | Aug 1925 | Canada | Ontario | Grey Co. Beside Sydenham River | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley | 08 Aug 1930 | Canada | Ontario | Grey Co. West Hill | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | B. D. Gilbert | Aug 1905 | United States of America | New York | Herkimer Co. Ilion Ravine | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | — | — | United States of America | Minnesota | Fillmore Co. Watson Creek | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | B. Green | 20 May 1937 | United States of America | Michigan | Eaton Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |  |  |