| Name | Orthotrichum rupestre subsp. sturmii (Hoppe & Hornschuch) Boulay |
| Authorship | (Hoppe & Hornschuch) Boulay |
| Rank | Subspecies |
| Placed in | Orthotrichum rupestre Schleicher ex Schwägrichen |
| Citation | 1884 Musc. France 327 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Orthotrichum rupestre subsp. sturmii (Hoppe & Hornschuch) Boulay |
| Identification made in | [no date] (8) |
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