Schoenoplectus juncoides subsp. purshianus (Fernald) Sojak

Schoenoplectus juncoides subsp. purshianus (Fernald) Sojak is a synonym sensu Shiels & Monfils, 2012 of:

Schoenoplectiella purshiana (Fernald) Lye var. purshiana, an accepted variety name sensu WCSP.