| Name | Pycnophyllum leptothamnum Mattfeld |
| Authorship | Mattfeld |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pycnophyllum |
| GUID | urn:lsid:ipni.org:names:156312-1 |
| Citation | 1930 Notizbl. Bot. Gart. Berlin-Dahlem 10: 1051 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pycnophyllum leptothamnum Mattfeld |
| Identification made in | 2005 (1) |