| Name | Montanoa hexagona B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Montanoa |
| Citation | 1899 Proc. Amer. Acad. Arts 34: 514 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Montanoa hexagona B. L. Robinson |
| Identification made in | [no date] (1), 1984 (1) |