| Name | Drepanocladus fluitans var. falcatus (Sanio ex C. E. O. Jensen) G. Roth |
| Authorship | (Sanio ex C. E. O. Jensen) G. Roth |
| Rank | Variety |
| Placed in | Drepanocladus fluitans (Hedwig) Warnstorf |
| Citation | 1904 Eur. Laubm. 2: 567 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Drepanocladus fluitans var. falcatus (Sanio ex C. E. O. Jensen) G. Roth |
| Identification made in | [no date] (8) |