| Name | Hypericum longifolium H. Léveillé |
| Authorship | H. Léveillé |
| Rank | Species |
| Placed in | Hypericum Linnaeus |
| GUID | urn:lsid:ipni.org:names:433577-1 |
| Citation | 1904 Bull. Soc. Agric. Sarthe 39: 322 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hypericum longifolium H. Léveillé |
| Identification made in | 1934 (1), 2012 (1) |