Carex parryana var. hallii (Olney) Rydberg nom. illeg.
Carex parryana var. hallii (Olney) Rydberg nom. illeg. is a synonym sensu FNA Ed. Comm., 2002a of:
Carex hallii Olney, an accepted species name sensu FNA Ed. Comm., 2002a.
Carex parryana var. hallii (Olney) Rydberg nom. illeg. is a synonym sensu FNA Ed. Comm., 2002a of:
Carex hallii Olney, an accepted species name sensu FNA Ed. Comm., 2002a.