| Name | Mastixia rostrata subsp. caudatifolia (Merrill) K. M. Matthew |
| Authorship | (Merrill) K. M. Matthew |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Mastixia rostrata Blume |
| GUID | urn:lsid:ipni.org:names:878673-1 |
| Holdings | 23 Specimens held in the Harvard University Herbaria identified as Mastixia rostrata subsp. caudatifolia (Merrill) K. M. Matthew |
| Identification made in | [no date] (23) |