| Name | Cynoxylon nuttallii (Audubon) Shafer |
| Authorship | (Audubon) Shafer |
| Rank | Species |
| Placed in | Cynoxylon (Rafinesque) Small |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cynoxylon nuttallii (Audubon) Shafer |
| Identification made in | [no date] (2) |