| Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | Macoun | — | Canada | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | J. Macoun 144 | May 1862 | Canada | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | J. Macoun 2533 | May 1871 | Canada | — | Lake region and Ontario | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | E. M. Wilcox 9 | 26 May 1893-27 May 1893 | United States of America | — | See location note | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | B. O. Dodge | 20 Oct 1909 | United States of America | — | Springside | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | B. O. Dodge | 20 Oct 1909 | United States of America | — | Springside | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — | On shady banks of rivulets | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | K. Buczkowska POZW39644 | 26 Apr 2002 | Poland | — | S Poland, Tatry Mts., Wawóz… | isotype |  |  |   |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | D. Lyall | — | Canada | — | Near the 49th parallel | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | Collector unspecified s.n. | s.d. | Canada | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — | Shady banks of rivulets | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | United States of America | — | Shady banks of rivulets | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | G. Peterjohn 9741 | 10 Jul 1960 | Puerto Rico | — | El Yunque. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | J. Hentschel Bryo03361 | 16 May 2009 | Germany | — | Niedersachsen: Reinhäuser Wald, Göttingen, am… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | J. Eckstein 7470 | 16 May 2009 | Germany | — | Niedersachsen: Göttingen-Northeimer Wald. MTB:4526/31. MF:2.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | C. F. Austin | 1890 | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | C. F. Austin 131 | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | 131 | — | United States of America | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | — | — | — | — |  | — |  |  |  |  |