| Name | Pentaphalangium pachycarpum A. C. Smith |
| Authorship | A. C. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pentaphalangium |
| GUID | urn:lsid:ipni.org:names:429002-1 |
| Citation | 1941 J. Arnold Arbor. 22: 371 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pentaphalangium pachycarpum A. C. Smith |
| Identification made in | [no date] (1) |