| Name | Betula papyrifera var. commutata (Regel) Fernald | 
| Authorship | (Regel) Fernald | 
| Rank | Variety | 
| Placed in | Betula papyrifera Marshall | 
| Citation | 1945 Rhodora 47: 312 | 
| Holdings | 50 Specimens held in the Harvard University Herbaria identified as Betula papyrifera var. commutata (Regel) Fernald | 
| Identification made in | [no date] (50) |