| Bartramia ithyphylla Brid. | J. Taylor 98 | 1860 | Canada | Nunavut | Davis Straits | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | D. Lyall | 1861 | United States of America | Oregon | Cascade Mts | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | D. Lyall | 1861 | United States of America | Oregon | Cascade Mts | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | H. N. Bolander | 1864-1870 | United States of America | California |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | H. N. Bolander 87 | 1864-1870 | United States of America | California |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | H. N. Bolander | 1864-1870 | United States of America | California |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | W. S. Sullivant | 1865 | United States of America | — | Allegheny Mts | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | W. S. Sullivant | 1865 | United States of America | — | Allegheny Mts | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | W. S. Sullivant | 1865 | United States of America | — | Allegheny Mts | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. | J. A. Allen | 23 Jul 1881 | Canada | Quebec | Mt. Albert, Gaspe County | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. | O. D. Allen | 23 Jul 1881 | Canada | Quebec | Mt. Albert, Gaspe County | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. | J. A. Allen | Aug 82 | Canada | Newfoundland and Labrador | Fox Harbor | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | T. J. Howell | Aug 1882 | United States of America | Washington | Yakima Co. Mt. Adams | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. | J. A. Allen 6 | 14 Aug 1882 | Canada | Newfoundland and Labrador | Fox Harbor | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | Illegible collector name | 18 Aug 1882 | United States of America | Washington | Yakima Co. E slope of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. | J. A. Allen 7 | 19 Aug 1882 | Canada | Newfoundland and Labrador | Triangle Harbor | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. | J. A. Allen | 19 Aug 1882 | Canada | Newfoundland and Labrador | Triangle Harbor | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | L. F. Henderson | 10 Aug 1883 | United States of America | New Hampshire | Coös Co. Canyon, High Mt.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | T. S. Brandegee | 1883 | United States of America | — | Washington Territory | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | E. Faxon | 19 Jul 1884 | United States of America | New Hampshire | Coös Co. Grand Gulf, Mt.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | E. Faxon 185 | 19 Jul 1884 | United States of America | New Hampshire | Coös Co. Great Gulf, Mt.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | C. V. Piper 238 | Aug 1885 | United States of America | Washington | Pierce Co. Mt. Rainier | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | C. V. Piper 234 | Aug 1885 | United States of America | Washington | Pierce Co. Mt. Rainier | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | R. S. Williams 29 | 19 Jun 1887 | United States of America | Montana | Tiger Butte | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bartramia ithyphylla Brid. var. ithyphylla | J. B. Leiberg 50 | 12 Jul 1889 | United States of America | Idaho | Kootenai Co. Packsaddle Mtn | — |  |  |  |  |