| Name | Drepanocladus fluitans var. jeanbernatii (Renauld) Warnstorf | 
| Authorship | (Renauld) Warnstorf | 
| Rank | Variety | 
| Placed in | Drepanocladus fluitans (Hedwig) Warnstorf | 
| Citation | 1906 Krypt.-fl. Brandenburg 1042 | 
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Drepanocladus fluitans var. jeanbernatii (Renauld) Warnstorf | 
| Identification made in | [no date] (10) |