| Name | Scytonema cincinnatum Thuret ex Bornet & Flahault |
| Authorship | Thuret ex Bornet & Flahault |
| Rank | Species |
| Placed in | Scytonema C. Agardh ex Bornet & Flahault |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Scytonema cincinnatum Thuret ex Bornet & Flahault |
| Identification made in | 1938 (2) |