| Name | Drepanocladus aduncus var. polycarpon (Blandow ex Voit) G. Roth |
| Authorship | (Blandow ex Voit) G. Roth |
| Rank | Variety |
| Placed in | Drepanocladus aduncus (Hedwig) Warnstorf |
| Citation | 1904 Eur. Laubm. 2: 559 |
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Drepanocladus aduncus var. polycarpon (Blandow ex Voit) G. Roth |
| Identification made in | [no date] (27) |