| Name | Dicranopteris linearis var. subferruginea (Brause) Nakai |
| Authorship | (Brause) Nakai |
| Rank | Variety |
| Placed in | Dicranopteris linearis (N. L. Burman) Underwood |
| Citation | 1950 Bull. Natl. Sci. Mus., Tokyo 29 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Dicranopteris linearis var. subferruginea (Brause) Nakai |
| Identification made in | [no date] (6), 2001 (2) |