| Name | Arrhostoxylum acutangulum var. hirsutum Nees |
| Authorship | Nees |
| Rank | Variety |
| Placed in | Arrhostoxylum acutangulum Martius ex Nees |
| Citation | 1847 Fl. Bras. Enum. Pl. 9: 58 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arrhostoxylum acutangulum var. hirsutum Nees |
| Identification made in | 2018 (1) |