| Name | Schoenoplectiella smithii var. setosa (Fernald) Hayakawa |
| Authorship | (Fernald) Hayakawa |
| Rank | Variety |
| Placed in | Schoenoplectiella smithii (A. Gray) Hayasaka |
| Citation | 2012 J. Jap. Bot. 87(3): 183 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Schoenoplectiella smithii var. setosa (Fernald) Hayakawa |
| Identification made in | [no date] (1) |