| Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | D. R. Sumstine s.n. | 03 Sep 1947 | United States of America | Pennsylvania | Somerset Co. Kooser State Park | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | D. R. Sumstine s.n. | Aug 1911 | United States of America | Pennsylvania | Fayette Co. Ohiopyle | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 21 Aug 1938 | Canada | Quebec | Duchesnay | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 12 Sep 1937 | United States of America | Pennsylvania | Lycoming Co. English Center | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 05 Sep 1934 | United States of America | Pennsylvania | Huntingdon Co. Ross Run | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 28 Jul 1940 | United States of America | Pennsylvania | Huntingdon Co. Laurel Run | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 01 Sep 1937 | United States of America | Pennsylvania | Bradford Co. Wyalusing | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 02 Aug 1940 | United States of America | Pennsylvania | Westmoreland Co. Forbes State Forest | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 22 Jul 1939 | United States of America | Pennsylvania | Westmoreland Co. Pike Run, near… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 02 Aug 1938 | United States of America | Pennsylvania | Centre Co. Shingletown Gap | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts s.n. | 16 Aug 1919 | United States of America | Pennsylvania | Centre Co. Shingletown Gap. [Inferred… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | E. T. Reese s.n. | 08 Aug 1940 | United States of America | Pennsylvania | Snyder Co. Snyder-Middleswarth Forest, near… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. R. Stewart s.n. | 1916 | United States of America | New York | Washington Co. West Hebron; 43.230631… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. R. Stewart s.n. | 8/28/15 | United States of America | New York | West Hebron. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. R. Stewart s.n. | Aug 1915 | United States of America | New York | West Hebron. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | Collector unspecified s.n. | Nov 1921 | United States of America | Washington | Island Co. Langley. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts 2980 | 30 Aug 1915 | United States of America | Pennsylvania | Centre Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | L. O. Overholts 2999 | 14 Sep 1915 | United States of America | Pennsylvania | Centre Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | A. E. Franco-Molano 1191 | 26 May 1994 | Costa Rica | Puntarenas | Sabalito, Estación Biológica Las Alturas | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. E. Halling 8480 | 24 Aug 2003 | Russia | Novgorod | Valdayskiy (Distr.). Valdaysky National Park,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. E. Halling 2580 | 26 Aug 1978 | United States of America | North Carolina | Macon Co. Highlands Biological Station.;… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. E. Halling 1575 | 11 Sep 1976 | United States of America | New York | Hamilton Co. Raquette Lake; 43.850493… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. E. Halling 6496 | 22 Aug 1990 | Germany | — | Bavaria: Garmisch-Partenkirchen, Eibsee | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. E. Halling 2617 | 03 Sep 1978 | United States of America | Massachusetts | Hampshire Co. Highway 143, Chesterfield.;… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnopus confluens (Pers.:Fr.) Antonín, Halling & Noordel. | R. E. Halling 3652 | 12 Aug 1983 | United States of America | Maine | Penobscot Co. County Road, near… | — |  |  |   |  |