| Name | Nama dichotoma var. angustifolia A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| Placed in | Nama dichotoma (Ruiz & Pavon) Choisy |
| Citation | 1870 Proc. Amer. Acad. Arts 8: 284 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Nama dichotoma var. angustifolia A. Gray |
| Identification made in | [no date] (3), 1917 (4), 1932 (1), 2016 (4) |