| Name | Atuna racemosa subsp. excelsa (Jack) Prance |
| Authorship | (Jack) Prance |
| Rank | Subspecies |
| Placed in | Atuna racemosa Rafinesque |
| Citation | 1989 Fl. Males., Ser. 1, Spermat. 10(4): 670 |
| Holdings | 137 Specimens held in the Harvard University Herbaria identified as Atuna racemosa subsp. excelsa (Jack) Prance |
| Identification made in | [no date] (137) |