| Name | Polycarena arenaria Hiern |
| Authorship | Hiern |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polycarena |
| GUID | urn:lsid:ipni.org:names:808428-1 |
| Citation | Fl. Cap. [Harvey] 4(2): 350 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polycarena arenaria Hiern |
| Identification made in | [no date] (1) |