| 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) | 
