| Inocybe geophylla (Bull.:Fr.) P.Kumm. | W. B. Cooke 21461 | 18 Oct 1947 | United States of America | Washington | Stevens Co. 1 mile east… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | W. B. Cooke 20877 | 27 Sep 1947 | United States of America | Washington | Spokane Co. Along California Creek… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | W. B. Cooke 21455 | 18 Oct 1947 | United States of America | Washington | Stevens Co. 1 mile east… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | E. Varney | 27 Sep 1998 | United States of America | New Jersey | Hunterdon Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | R. M. Fatto 1259 | 01 Oct 2000 | United States of America | New Jersey | Sussex Co. Stokes State Forest | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | Illegible collector name 2983 | s.d. | — | — | [illegible] | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | L. O. Overholts s.n. | 20 Sep 1940 | United States of America | Pennsylvania | Centre Co. Shingletown Gap | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | L. O. Overholts s.n. | 27 Sep 1940 | United States of America | Pennsylvania | Huntingdon Co. Stone Creek | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | O. K. Miller 15447 | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | O. K. Miller 26783 | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | C. T. Rogerson RLS225 | 21 Jun 1951 | United States of America | Kansas | Riley Co. Pawpaw Glen, southeast… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | Collector unspecified | 19 Aug 1998 | United States of America | Arizona | Cochise Co. Chiricahua Mts. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | R. M. Fatto 1016 | 16 Feb 1997 | United States of America | California | Los Angeles Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | Collector unspecified | 31 Aug 1997 | United States of America | Connecticut | Tolland Co. Camp Hemlocks | — |  |  |  |  | 
                       
                        
                            
                            
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                                | Inocybe geophylla (Bull.:Fr.) P.Kumm. | — | — | — | — |  | — |  |  |   |  |