| Name | Phyllanthus pycnocarpus Müller Argoviensis |
| Authorship | Müller Arg. |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phyllanthus Linnaeus |
| GUID | urn:lsid:ipni.org:names:354548-1 |
| Citation | 1866 Prodr. [A. P. de Candolle] 15(2): 304 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Phyllanthus pycnocarpus Müller Argoviensis |
| Identification made in | [no date] (1), 2009 (3) |