| Name | Orthotrichum alpestre var. majus Lesquereux & James |
| Authorship | Lesquereux & James |
| Rank | Variety |
| Placed in | Orthotrichum alpestre Hornschuch ex Bruch & Schimper |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Orthotrichum alpestre var. majus Lesquereux & James |
| Identification made in | [no date] (2) |