| Name | Drepanocladus aduncus f. tenuis (Limpricht) C. E. O. Jensen |
| Authorship | (Limpricht) C. E. O. Jensen |
| Rank | Forma |
| Placed in | Drepanocladus aduncus (Hedwig) Warnstorf |
| Citation | 1939 Skand. Bladmossfl. 455 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Drepanocladus aduncus f. tenuis (Limpricht) C. E. O. Jensen |
| Identification made in | [no date] (8) |