| Name | Oscillatoria nigro-viridis Thwaites |
| Authorship | Thwaites |
| Rank | Species |
| Placed in | Oscillatoria Vaucher ex Gomont |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oscillatoria nigro-viridis Thwaites |
| Identification made in | [no date] (1) |