| Name | Orthotrichum euryphyllum Venturi |
| Authorship | Venturi |
| Rank | Species |
| Placed in | Orthotrichum |
| Citation | 1890 Bot. Centralbl. 44(13): 417-418 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Orthotrichum euryphyllum Venturi |
| Identification made in | [no date] (4) |