| Name | Syrmatium haydonii (Orcutt) A. Heller |
| Authorship | (Orcutt) A. Heller |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Syrmatium Vogel |
| GUID | urn:lsid:ipni.org:names:1163180-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Syrmatium haydonii (Orcutt) A. Heller |
| Identification made in | [no date] (1) |