| Name | Deuterocohnia haumanii A. Castellano |
| Authorship | A. Castellanos |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Deuterocohnia Mez |
| GUID | urn:lsid:ipni.org:names:78756-2 |
| Citation | 1929 Anales Mus. Nac. Hist. Nat. Buenos Aires 36: 50 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Deuterocohnia haumanii A. Castellano |
| Identification made in | [no date] (2), 2010 (4), 2011 (1) |