| 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. S. Gibbons s.n. | 
                                29 Jun 1942 | 
                                United States of America | 
                                California | 
                                Fresno Co. Huntington Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                R. T. Orr s.n. | 
                                13 Jul 1967 | 
                                United States of America | 
                                California | 
                                Tehama Co. Lassen Park. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                R. T. Orr 1453 | 
                                15 Jul 1967 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. Mt. Shasta. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. S. Gibbons s.n. | 
                                30 Jun 1942 | 
                                United States of America | 
                                California | 
                                Fresno Co. Badger Flat | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. S. Gibbons s.n. | 
                                29 Jun 1942 | 
                                United States of America | 
                                California | 
                                Fresno Co. Huntington Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 32558 | 
                                13 Jul 1961 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. above Bunny Flat,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 32581 | 
                                15 Jul 1961 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. near Squaw Valler… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 18022 | 
                                23 Jun 1946 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. Horse Camp, Mt.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                L. N. Goodding s.n. | 
                                Jul 1930 | 
                                United States of America | 
                                California | 
                                Siskiyou Mts. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 15563 | 
                                16 Jul 1941 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. in the Horse… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 18415 | 
                                29 Aug 1946 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. near the south… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                S. B. Parish s.n. | 
                                June 189- | 
                                United States of America | 
                                California | 
                                Los Angeles Co. Pasadena | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                S. B. Parish  | 
                                — | 
                                United States of America | 
                                California | 
                                San Bernardino Co. San Bernardino | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. Martin s.n. | 
                                18 Sep 1966 | 
                                United States of America | 
                                California | 
                                Mono Co. Inyo National Forest | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. S. Gibbons s.n. | 
                                30 Jun 1942 | 
                                United States of America | 
                                California | 
                                Fresno Co. Badger Flat | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. W. Harkness s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                Sierra Navada. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. W. Harkness s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                Sierra Navada. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. S. Gibbons s.n. | 
                                29 Jun 1942 | 
                                United States of America | 
                                California | 
                                Fresno Co. Huntington Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                M. S. Gibbons s.n. | 
                                29 Jun 1942 | 
                                United States of America | 
                                California | 
                                Fresno Co. Huntington Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. W. Harkness s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                Sierra Nevada Mts. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. W. Harkness s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                Sierra Nevada Mts | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. W. Harkness s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                Sierra Nevada Mts. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 8568 | 
                                09 Jul 1937 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. Along the Wagon… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                W. B. Cooke 14633A | 
                                08 Jul 1940 | 
                                United States of America | 
                                California | 
                                Siskiyou Co. Mount Shasta | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. Morse s.n. | 
                                1927 | 
                                United States of America | 
                                California | 
                                General Grant National Park | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                L. Bonar s.n. | 
                                31 Aug 1940 | 
                                United States of America | 
                                California | 
                                High Sierra region Echo Lake,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. E. Morse s.n. | 
                                Autumn, 1926 | 
                                United States of America | 
                                California | 
                                Tuolumne Co. Tuolumne Meadows, Yosemite… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. E. Morse 334 | 
                                Autumn, 1926 | 
                                United States of America | 
                                California | 
                                Tuolumne Co. Tuolumne Meadows, Yosemite… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. E. Morse s.n. | 
                                Autumn 1926 | 
                                United States of America | 
                                California | 
                                Tuolumne Co. Tuolumne Meadows, Yosemite… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. E. Morse 334 | 
                                Autumn 1926 | 
                                United States of America | 
                                California | 
                                Tuolumne Meadows, Yosemite Nat. Park | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                R. E. Halling 6183 | 
                                03 Jun 1989 | 
                                United States of America | 
                                California | 
                                Sierra Co. Hwy 49 at… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                R. E. Halling 6466 | 
                                07 Jun 1990 | 
                                United States of America | 
                                California | 
                                Sierra Co. Webber Lake Road… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson 194 | 
                                08 Jun 1996 | 
                                United States of America | 
                                California | 
                                Modoc Co. Modoc National Forest,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                Johnston s.n. | 
                                22 Dec 1917 | 
                                United States of America | 
                                California | 
                                Los Angeles Co. Claremont | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. W. Harkness s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                J. S. Boyce s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                 s.n. | 
                                s.d. | 
                                United States of America | 
                                California | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                R. T. Orr s.n. | 
                                15 Jun 1968 | 
                                United States of America | 
                                Colorado | 
                                12 miles east of Steamboat… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                P. Wible s.n. | 
                                30 Jun 1935 | 
                                United States of America | 
                                Colorado | 
                                Routt National Forest, Rabbit Ears… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                P. F. Shope s.n. | 
                                17 Jun 1935 | 
                                United States of America | 
                                Colorado | 
                                Near Monarch Pass. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. Bethel s.n. | 
                                17 Jun 1897 | 
                                United States of America | 
                                Colorado | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. Bethel 59 | 
                                Mar 1897 | 
                                United States of America | 
                                Colorado | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                F. J. Seaver 69 | 
                                July 23-26, 1929 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. Middle Boulder Canyon | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. Bethel s.n. | 
                                03 Jun 1911 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. Lake Eldora. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                E. Bethel s.n. | 
                                17 Jul 1907 | 
                                United States of America | 
                                Colorado | 
                                Routt Co. Steamboat Springs. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. S. Crandall s.n. | 
                                05 Jul 1894 | 
                                United States of America | 
                                Colorado | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. E. Bigelow 1698 | 
                                01 Jul 1954 | 
                                United States of America | 
                                Idaho | 
                                Valley Co. Upper Payette Lake. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                A. H. Smith s.n. | 
                                02 Aug 1954 | 
                                United States of America | 
                                Idaho | 
                                Valley Co. Boulder Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                H. E. Bigelow 1834 | 
                                06 Aug 1954 | 
                                United States of America | 
                                Idaho | 
                                Adams Co. Goose Lake. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                G. G. Hedgcock s.n. | 
                                07 Aug 1911 | 
                                United States of America | 
                                Idaho | 
                                North of Bonanza. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                J. L. Lowe 6875 | 
                                07 Sep 1956 | 
                                United States of America | 
                                Idaho | 
                                Nez Perce National Forest. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                G. G. Hedgcock s.n. | 
                                07 Aug 1911 | 
                                United States of America | 
                                Idaho | 
                                North of Bonanza. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                 1548 | 
                                23 Jun 1991 | 
                                United States of America | 
                                Idaho | 
                                Payette Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                08 Aug 1993 | 
                                United States of America | 
                                Idaho | 
                                Owyhee Co. 1.2 miles east… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                R. L. Gilbertson 4582 | 
                                13 Jul 1964 | 
                                United States of America | 
                                Montana | 
                                Jewel Basin, Swan Range, Flathead… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                 s.n. | 
                                21 Aug 1911 | 
                                United States of America | 
                                Montana | 
                                Neihart. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. F. Baker s.n. | 
                                15 Aug 1902 | 
                                United States of America | 
                                Nevada | 
                                Marlette Lake. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                01 Jul 1993 | 
                                United States of America | 
                                Nevada | 
                                White Pine Co. west side… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                04 Aug 1993 | 
                                United States of America | 
                                Nevada | 
                                Elko Co. ridge between Mill… | 
                                — | 
                                 | 
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                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                A. S. Rhoads 3 | 
                                15 May 1945 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. Natural Bridges… | 
                                — | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                K. H. McKnight s.n. | 
                                21 Jul 1952 | 
                                United States of America | 
                                Utah | 
                                Below Upper Falls, Provo River,… | 
                                — | 
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                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                20 Aug 1986 | 
                                United States of America | 
                                Utah | 
                                Cache Co. Headwaters of Curtis… | 
                                — | 
                                 | 
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                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                24 Aug 1975 | 
                                United States of America | 
                                Utah | 
                                Rich Co. Old Canyon, west… | 
                                — | 
                                 | 
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                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                04 Sep 1971 | 
                                United States of America | 
                                Utah | 
                                Rich Co. Near Leo Reservoir,… | 
                                — | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                09 Jul 1968 | 
                                United States of America | 
                                Utah | 
                                Duchesne Co. near Ecko Lake,… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                13 Jul 1985 | 
                                United States of America | 
                                Utah | 
                                Rich Co. Monte Cristo Campground,… | 
                                — | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                27 Jul 1982 | 
                                United States of America | 
                                Utah | 
                                Summit Co. vicinity of Blue… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                09 Jul 1968 | 
                                United States of America | 
                                Utah | 
                                Duchesne Co. near Echo Lake,… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                02 Aug 1979 | 
                                United States of America | 
                                Utah | 
                                Summit Co. headwaters of Whiskey… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                28 Jul 1984 | 
                                United States of America | 
                                Utah | 
                                Duchesne Co. vicinity of Mirror… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                02 Sep 1971 | 
                                United States of America | 
                                Utah | 
                                Cache Co. near Joann Spring,… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                27 Aug 1971 | 
                                United States of America | 
                                Utah | 
                                Wasatch Co. head of Rhodes… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                09 Aug 1987 | 
                                United States of America | 
                                Utah | 
                                Daggett Co. west side of… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                09 Jul 1968 | 
                                United States of America | 
                                Utah | 
                                Summit Co. near Beth Lake,… | 
                                — | 
                                 | 
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                                | 
                                    Oligoporus leucospongia (Cooke & Harkn.) Gilb. & Ryvarden
                                 | 
                                C. T. Rogerson s.n. | 
                                21 Jul 1981 | 
                                United States of America | 
                                Utah | 
                                Duchesne Co. Bald Mountain Pass,… | 
                                — | 
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