| Name | Schoenoplectiella purshiana (Fernald) Lye |
| Authorship | (Fernald) Lye |
| Rank | Species |
| Placed in | Schoenoplectiella Lye |
| Contains | Schoenoplectiella purshiana var. williamsii (Fernald) Hayasaka |
| Citation | 2003 Lidia 6(1): 26 |
| Holdings | 158 Specimens held in the Harvard University Herbaria identified as Schoenoplectiella purshiana (Fernald) Lye |
| Identification made in | [no date] (157), 2018 (1) |