| Lactarius piperatus (L.:Fr.) Pers. | H. E. Bigelow 7401 | 09 Aug 1958 | United States of America | Massachusetts | Hampshire Co. Lover's Lane | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | 79 | 13 Aug 1898 | United States of America | Massachusetts | Essex Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | B. O. Dodge s.n. | 17 Jul 1910 | United States of America | New York | Jamaica Long Island | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | — | 18 Jul 1915 | United States of America | New Jersey | Bergen Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | O. E. Jennings | 01 Sep 1906-03 Sep 1906 | United States of America | Pennsylvania | Fayette Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L. M. Underwood | Jul 1896 | United States of America | Alabama | Lee Co. Auburn | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L. M. Underwood | June 1896 | United States of America | Alabama | Winston Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | V. S. E. White s.n. | 11 Aug 1901 | United States of America | Maine | Hancock Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | A. M. Ferguson 227 | 26 Jul 1901 | United States of America | New York | Enfield Gorge | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L.R. Kneebone s.n. | 05 Aug 1949 | United States of America | Pennsylvania | Hort woods, Campus, P.S.C. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L.R. Kneebone 70 | 04 Aug 1948 | United States of America | Pennsylvania | Centre Co. Hort Woods, College… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L. O. Overholts s.n. | 27 Jul 1935 | United States of America | Pennsylvania | Centre Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L. O. Overholts s.n. | 15 Sep 1934 | United States of America | Pennsylvania | Centre Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L. O. Overholts s.n. | 09 Aug 1921 | United States of America | Pennsylvania | Road to Stone Creek Kettle | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | Collector unspecified s.n. | 06 Aug 1913 | United States of America | Pennsylvania | Centre Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | C. L. Fergus 30 | 20 Jul 1948 | United States of America | Pennsylvania | Fink's Bridge | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L. O. Overholts s.n. | 15 Aug 1939 | United States of America | Tennessee | Gatlinburg. LeConte Trail | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | L.R. Kneebone 73 | 30 Jul 1948 | United States of America | Pennsylvania | Centre Co. Hort Woods, College… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | A. S. Rhoads s.n. | 02 Aug 1915 | United States of America | Pennsylvania | Centre Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | C. B. Wolfe 329 | 07 Jul 1975 | United States of America | Tennessee | UT Ag Res. Sta. For.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | C. B. Wolfe 384 | 23 Jul 1975 | United States of America | Tennessee | Roane Co. Mt. Roosevelt State… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | O. K. Miller 17643 | 03 Sep 1978 | United Kingdom | Scotland | Loch Chon, near Aberfayle | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | O. K. Miller 22103 | 23 Aug 1985 | South Korea | — | Kwongnung Experimental Forest | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | 626 | 28 May 1985 | Mexico | Tamaulipas | Comino Gómez Faríasm Rancho El… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lactarius piperatus (L.:Fr.) Pers. | 4885 | 04 Oct 1985 | Mexico | Tamaulipas | Rancho El Cielo, Mpio. Gómez… | — |  |  |  |  |