| Name | Goniothalamus angustifolius (A. C. Smith) B. Xue & R. M. K. Saunders |
| Authorship | (A. C. Smith) B. Xue & R. M. K. Saunders |
| Rank | Species |
| Placed in | Goniothalamus (Blume) Hooker f. & Thomson |
| Citation | 2013 PhytoKeys 32: 33 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Goniothalamus angustifolius (A. C. Smith) B. Xue & R. M. K. Saunders |
| Identification made in | 2011 (2) |