| Name | Benstonea ihuana (Martelli) Callmander & Buerki |
| Authorship | (Martelli) Callmander & Buerki |
| Rank | Species |
| Placed in | Benstonea Callmander & Buerki |
| Citation | 19 Sep 2016 Phytotaxa 275(2): 171 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Benstonea ihuana (Martelli) Callmander & Buerki |
| Identification made in | [no date] (1) |