Arenaria macra A. Nelson & J. F. Macbride

Arenaria macra A. Nelson & J. F. Macbride is a synonym sensu FNA Ed. Comm., 2005 of:

Sabulina macra (A. Nelson & J.F. Macbride) Dillenberger & Kadereit, an accepted species name sensu Dillenberger & Kadereit, 2014.