| Name | Warnstorfia fluitans (Hedwig) Loeske |
| Authorship | (Hedwig) Loeske |
| Rank | Species |
| Placed in | Warnstorfia |
| Citation | 1907 Hedwigia 46: 310 |
| Holdings | 49 Specimens held in the Harvard University Herbaria identified as Warnstorfia fluitans (Hedwig) Loeske |
| Identification made in | [no date] (13), 2004 (34), 2016 (2) |