| Name | Eurhynchium praelongum (Hedwig) Schimper |
| Authorship | (Hedwig) Schimper |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eurhynchium |
| Contains | Eurhynchium praelongum var. californicum Grout |
| Citation | 1854 Bryol. Eur. 5: 224 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Eurhynchium praelongum (Hedwig) Schimper |
| Identification made in | [no date] (1), 1989 (4) |