| Name | Graptophyllum siphonostenum F. Mueller |
| Authorship | F. Mueller |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Graptophyllum |
| GUID | urn:lsid:ipni.org:names:49190-1 |
| Citation | Fragm. (Mueller) 6: 87 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Graptophyllum siphonostenum F. Mueller |
| Identification made in | [no date] (1) |