| Name | Fraxinus pennsylvanica var. lanceolata (Borkhausen) Sargent | 
| Authorship | (Borkhausen) Sargent | 
| Rank | Variety | 
| Placed in | Fraxinus pennsylvanica Marshall | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Fraxinus pennsylvanica var. lanceolata (Borkhausen) Sargent | 
| Identification made in | [no date] (4) | 
