| Name | Nama dichotoma var. chasmogama Brand |
| Authorship | Brand |
| Rank | Variety |
| Placed in | Nama dichotoma (Ruiz & Pavon) Choisy |
| Citation | 1913 Pflanzenr. [Engler] IV. 251(Heft 59): 151 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Nama dichotoma var. chasmogama Brand |
| Identification made in | [no date] (1), 1917 (3), 1932 (3), 1984 (2), 2015 (3), 2016 (4) |