Ceratoschoenus macrostachyus (Torrey ex A. Gray) A. Gray

Ceratoschoenus macrostachyus (Torrey ex A. Gray) A. Gray is a synonym sensu FNA Ed. Comm., 2002a of:

Rhynchospora macrostachya Torrey ex A. Gray, an accepted species name sensu FNA Ed. Comm., 2002a.