| Name | Fissidens zippelianus f. robinsonii (Brotherus) Z. Iwatsuki & Tadashi Suzuki |
| Authorship | (Brotherus) Z. Iwatsuki & Tadashi Suzuki |
| Rank | Forma |
| Placed in | Fissidens zippelianus Dozy & Molkenboer |
| Citation | 1989 J. Hattori Bot. Lab. 67: 289 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Fissidens zippelianus f. robinsonii (Brotherus) Z. Iwatsuki & Tadashi Suzuki |
| Identification made in | 1998 (2) |