| Name | Pseudomachaerium rojasianum Hassler | 
| Authorship | Hassler | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Pseudomachaerium | 
| GUID | urn:lsid:ipni.org:names:211466-2 | 
| Citation | 1907 Bull. Herb. Boissier ser. 2, 7: 2 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pseudomachaerium rojasianum Hassler | 
| Identification made in | [no date] (1) |