Carex persoonii Sieber ex W.D.J. Koch nom. illeg.

Carex persoonii Sieber ex W.D.J. Koch nom. illeg. is a synonym sensu FNA Ed. Comm., 2002a of:

Carex brunnescens (Persoon) Poiret subsp. brunnescens, an accepted subspecies name sensu FNA Ed. Comm., 2002a.