| Name | Oscillatoria limosa C. Agardh ex Gomont |
| Authorship | C. Agardh ex Gomont |
| Rank | Species |
| Placed in | Oscillatoria Vaucher ex Gomont |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Oscillatoria limosa C. Agardh ex Gomont |
| Identification made in | [no date] (3), 1936 (4), 1937 (1) |