| Name | Mastixia subcaudata Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Mastixia |
| GUID | urn:lsid:ipni.org:names:271903-1 |
| Citation | 1918 Philipp. J. Sci., C. 13: 43 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mastixia subcaudata Merrill |
| Identification made in | [no date] (2) |