| Heterocladium dimorphum (Brid.) Schimp. | A. C. Waghorne 6 | 25 Oct 1893 | Canada | Newfoundland and Labrador | Leading Tickles | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | A. C. Waghorne | 20 Jun 1894 | Canada | Newfoundland and Labrador | Badger Bay | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | A. J. Fife 1715 | 02 Aug 1976 | Canada | Newfoundland and Labrador | White Bay North Distr. NW-side… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | A. J. Grout | 04 Sep 1903 | United States of America | Vermont | Townshend | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | A. J. Grout | 04 Sep 1903 | United States of America | Vermont | Townshend | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | A. J. Sharp F-9 | 31 Aug 1964 | Canada | British Columbia | Pass at head of Summit… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | A. R. Northrop 32 | Sep 1911 | Canada | Newfoundland and Labrador | Sheffield Brooks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | C. H. Hand 704 | 19 Sep 1970 | Canada | Ontario | Grey Co. Back of Emery… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | C. H. Hand 732 | 10 Jul 1939 | Canada | Ontario | Grey Co. Eugenia Road, S… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | C. H. Hand 732 | 10 Jul 1939 | Canada | Ontario | Grey Co. Road to Eugenia,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | C. H. Hand 732 | 10 Jul 1939 | Canada | Ontario | Grey Co. Eugenia Road, S… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | D. H. Vitt 3514 | 01 Aug 1970 | United States of America | Michigan | Chippewa Co. Lower Falls of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | F. A. MacFadden | 09 Jun 1926 | Canada | British Columbia | Slocan City | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | F. J. Hermann 16151 | 23 Aug 1960 | United States of America | Michigan | Keweenaw Co. Near shore of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | F. J. Hermann 23096 | 06 Jul 1970 | United States of America | Michigan | Ontonagon Co. Lake Superior Trail,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | F. J. Hermann 28690 | 30 Sep 1978 | United States of America | Michigan | Keweenaw Co. Along M 26,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols 459 | Jun-Aug 1920 | United States of America | Michigan | Near Big Stone Bay | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols 950 | 14 Aug 1909 | Canada | Nova Scotia | Victoria Co. Near Indian Brook,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols 964 | 09 Aug 1909 | Canada | Nova Scotia | Victoria Co. Near Indian Brook,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols 965 | 18 Aug 1909 | Canada | Nova Scotia | Victoria Co. Near Indian Brook,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols 1048 | Jul - Aug, 1914 | Canada | Nova Scotia | Vicinity of Dingwall, Cape Breton… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols 1400 | Aug 1915 | Canada | Nova Scotia | Valley of Barrasois, Cape Breton… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols D | Jul - Aug, 1914 | Canada | Nova Scotia | Smokey, Cape Breton Island | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | G. E. Nichols | 23 Jul 1895 | Canada | Newfoundland and Labrador | Frenchman's Cove | — |  |  |  |  | 
                       
                        
                            
                            
                                | Heterocladium dimorphum (Brid.) Schimp. | H. A. Crum 10908 | 25 Jul 1960 | Canada | Quebec | Gaspé-Sud Co. On lower slopes… | — |  |  |  |  |