| Name | Acer glabrum subsp. diffusum (Greene) E. Murray |
| Authorship | (Greene) E. Murray |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Acer glabrum Torrey |
| GUID | urn:lsid:ipni.org:names:1781-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Acer glabrum subsp. diffusum (Greene) E. Murray |
| Identification made in | [no date] (1), 1977 (1) |