| Mycena lilacifolia (Peck) A.H.Sm. | H. S. Jackson s.n. | 20 Aug 1935 | Canada | Ontario | Bear Island | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #6116 | 21 Aug 1957 | Canada | Quebec | Gaspe Park, Lac Cascapedia | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #5234 | 07 Jul 1957 | Canada | Quebec | Mt. Albert | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #2277 | 16 Oct 1954 | United States of America | Washington | Mt. Rainier National Park, Lower… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #2027 | 15 Sep 1954 | United States of America | Washington | Mt. Rainier National Park, Lower… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | R. T. Orr 1156 | 31 May 1965 | United States of America | California | Tulare Co. Pinecrest | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #5283 | 08 Apr 1957 | Canada | Quebec | Mt. Albert | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #966 | 04 Jul 1953 | United States of America | Michigan | Emmet Co. Cross Village | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #18171 | 02 Aug 1980 | United States of America | Arizona | Pima Co. Santa Catalina Mountains,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. D. Thiers s.n. | 02 Aug 1980 | United States of America | Arizona | Pima Co. Santa Catalina Mountains,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | H. E. Bigelow HEB #13765 | 31 Aug 1964 | United States of America | Vermont | Mt. Mansfield State Forest, Little… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | D. C. Prusso MH-857 | 10 Jun 1985 | United States of America | California | Sierra Co. Yuba Pass | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | S. Sheine s.n. | 15 May 1985 | United States of America | New York | Westchester Co. Pound Ridge, Halle's… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | C. H. Peck s.n. | s.d. | United States of America | New York | Helderberg Mountains | — |  |  |   |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 16016 | 27 Jul 1977 | United States of America | Montana | South of Swan Lake, Flathead… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 20157 | 27 Jun 1984 | United States of America | Oregon | Elk Lake, Deshutes National Forest | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 965 | 28 Jun 1961 | United States of America | Michigan | Colonial Point Hd's, Bail Lake | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 6306 | 04 Jun 1968 | United States of America | Idaho | Valley Co. near Bear Basin,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 7289 | 17 Jun 1969 | United States of America | Idaho | Trail to Box Lake, Payette… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 3134 | 15 Jul 1965 | United States of America | Idaho | trail to Granite Twin Lake,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 8824 | 11 Jun 1971 | United States of America | Idaho | 17N2E (NE corner of sec.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 1506 | 17 Jun 1962 | United States of America | Idaho | Boulder Lake Trail, Payette National… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 9466 | 02 Jul 1973 | United States of America | Montana | Avalanche C. Ground, GNP | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | O. K. Miller 8331 | 19 Jun 1970 | United States of America | Idaho | Valley Co. Bear Basin, McCall | — |  |  |  |  | 
                       
                        
                            
                            
                                | Mycena lilacifolia (Peck) A.H.Sm. | R. E. Halling 4698 | 10 Jun 1986 | United States of America | California | Sierra Co. 2 mi. S… | — |  |  |   |  |