| Name | Plagiothecium latebricola f. gemmascens (Ryan & I. Hagen) Correns |
| Authorship | (Ryan & I. Hagen) Correns |
| Rank | Forma |
| Placed in | Plagiothecium latebricola Schimper |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Plagiothecium latebricola f. gemmascens (Ryan & I. Hagen) Correns |
| Identification made in | [no date] (3) |