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                                    Lactarius pubescens var. betulae (A.H.Sm.) Hesler & A.H.Sm.
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                                H. E. Bigelow H.E.B.17559 | 
                                14 Sep 1975 | 
                                United States of America | 
                                Massachusetts | 
                                Franklin Co. Pine Hill | 
                                — | 
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                                    Lactarius pubescens var. betulae (A.H.Sm.) Hesler & A.H.Sm.
                                 | 
                                V. L. Wells W-K field no. 8/29/66-1 | 
                                29 Aug 1966 | 
                                United States of America | 
                                Alaska | 
                                Del Rois, Palmer Hwy | 
                                — | 
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                                    Lactarius pubescens var. betulae (A.H.Sm.) Hesler & A.H.Sm.
                                 | 
                                V. L. Wells W-K field no. not available | 
                                04 Sep 1972 | 
                                United States of America | 
                                Alaska | 
                                Valdez-Cordova Census Area. Squirrel Creek… | 
                                — | 
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                                    Lactarius pubescens var. betulae (A.H.Sm.) Hesler & A.H.Sm.
                                 | 
                                V. L. Wells W-K field no. 8/24/63-10 | 
                                24 Aug 1963 | 
                                United States of America | 
                                Alaska | 
                                Anchorage Borough. Eklutna Lake area | 
                                — | 
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