| Name | Maronea polyphaea H. Magnusson |
| Authorship | H. Magnusson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Maronea A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:411167 |
| Citation | 1934 Acta Horti Gothob. 9: 59 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Maronea polyphaea H. Magnusson |
| Identification made in | [no date] (4), 2002 (2), 2018 (1) |