Arenaria lateriflora var. angustifolia (Regel) H. St.John

Arenaria lateriflora var. angustifolia (Regel) H. St.John is a synonym sensu FNA Ed. Comm., 2005 of:

Moehringia lateriflora (Linnaeus) Fenzl, an accepted species name sensu FNA Ed. Comm., 2005.