| 
                                    Populus balsamifera L.
                                 | 
                                E. P. Walker 708 | 
                                11 Jun 1915 | 
                                United States of America | 
                                Alaska | 
                                Taku Inlet | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                W. T. Horne s.n. | 
                                1902 | 
                                United States of America | 
                                Alaska | 
                                Karluk. NE Harbor Creek | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                S. L. Welsh 4507 | 
                                02 Jul 1965 | 
                                United States of America | 
                                Alaska | 
                                Ca. mile 88, Richardson Highway,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                W. T. Horne s.n. | 
                                6,4,1901 | 
                                United States of America | 
                                Alaska | 
                                Karluk. NE Harbor Creek | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                J. Taylor 18801 | 
                                21 Jun 1975 | 
                                United States of America | 
                                Alaska | 
                                Tangle Lakes campground area, mile… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                Collector unknown 146 | 
                                20 Jul 1970 | 
                                United States of America | 
                                Alaska | 
                                DIllingham Quad: Close to mouth… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                C. A. Hollick s.n. | 
                                14 Jul 1903 | 
                                United States of America | 
                                Alaska | 
                                Yukon River near Palisades | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                C. A. Hollick s.n. | 
                                July 14/03 | 
                                United States of America | 
                                Alaska | 
                                Yukon Pt. near Palissades, Alaska | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                W. B. Schofield 2032 | 
                                06 Jul 1952 | 
                                United States of America | 
                                Alaska | 
                                King Salmon, Bank of Naknek… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                W. J. Cody 5065 | 
                                08 Jun 1951 | 
                                United States of America | 
                                Alaska | 
                                Mile 315, Richardson Highway near… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                D. E. Atha 13650 | 
                                19 Jun 2013 | 
                                United States of America | 
                                Alaska | 
                                Kenai Peninsula Borough. Chugach National… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                W. H. Welch 19311 | 
                                1960 | 
                                United States of America | 
                                Alaska | 
                                Skagway. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                L. C. Marvin 1652 | 
                                18 Jul 1984 | 
                                United States of America | 
                                Alaska | 
                                Anchorage Borough. Chugach St. Pk.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                L. C. Marvin 929 | 
                                18 Jul 1983 | 
                                United States of America | 
                                Alaska | 
                                Anchorage Borough. T15N, R2E, Sec.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                D. E. Atha 13510 | 
                                13 Jun 2013 | 
                                United States of America | 
                                Alaska | 
                                Anchorage Borough. S of Eagle… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                A. H. Brinkman 4122 | 
                                29 May 1929 | 
                                Canada | 
                                Alberta | 
                                Poplar woods, creek side | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                H. M. Raup 3583 | 
                                12 Jun 1932 | 
                                Canada | 
                                British Columbia | 
                                Flood plain along Peace R.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                H. M. Raup 3698 | 
                                27 Jun 1932 | 
                                Canada | 
                                British Columbia | 
                                North Slopes of Peace R.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                P. Rubtzoff 9737 | 
                                31 Aug 1986 | 
                                United States of America | 
                                California | 
                                Sonoma Co. On riverbank off… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                R. E. Riefner, Jr. 08-210 | 
                                22 Jul 2008 | 
                                United States of America | 
                                California | 
                                Orange Co. Santa Ana Canyon,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                G. Vasey 537 | 
                                1868 | 
                                United States of America | 
                                Colorado | 
                                Denver Co. Platte River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                W. A. Weber 8653 | 
                                05 Sep 1953 | 
                                United States of America | 
                                Colorado | 
                                Larimer Co. along Fox Creek,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                E. L. Johnston 474 | 
                                22 Jul 1917 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. Near Copeland Lake… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                E. L. Johnston 176 | 
                                22 Jul 1917 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Populus balsamifera L.
                                 | 
                                E. Bethel s.n. | 
                                Oct 1- 06 | 
                                United States of America | 
                                Colorado | 
                                Gilpin Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 |