| Name | Mastigobryum deflexum (Martius) Gottsche, Lindenberg & Nees |
| Authorship | (Martius) Gottsche, Lindenberg & Nees |
| Rank | Species |
| Placed in | Mastigobryum |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mastigobryum deflexum (Martius) Gottsche, Lindenberg & Nees |
| Identification made in | [no date] (2) |