| Name | Nabalus altissimus var. ovatus Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Variety |
| Placed in | Nabalus altissimus (Linnaeus) Hooker |
| GUID | urn:lsid:ipni.org:names:166871-2 |
| Citation | 1843 Fl. N. Amer. [Torr. & A. Gray] 2: 481 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Nabalus altissimus var. ovatus Torrey & A. Gray |
| Identification made in | [no date] (2), 2013 (1) |