| Name | Plagiochasma rupestre (G. Forster) Stephani |
| Authorship | (G. Forster) Stephani |
| Rank | Species |
| Placed in | Plagiochasma |
| Citation | 1898 Bull. Herb. Boissier 6: 783 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Plagiochasma rupestre (G. Forster) Stephani |
| Identification made in | [no date] (6) |