| Name | Rhynchostegium serrulatum (Hedwig) A. Jaeger |
| Authorship | (Hedwig) A. Jaeger |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhynchostegium |
| Citation | 1878 Ber. Thatigk. St. Gallischen Naturwiss. Ges. 1876--77: 370 |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Rhynchostegium serrulatum (Hedwig) A. Jaeger |
| Identification made in | [no date] (16), 1976 (1), 2007 (1), 2009 (1), 2017 (1) |