Arenaria tenuis J. Gay in Webb & Heldreich, Cat. Pl. Hisp. App. 357. 1850
Arenaria tenuis in Webb & Heldreich, Cat. Pl. Hisp. App. 357. 1850
is basionym for Arenaria modesta subsp. tenuis in Anales Jard. Bot. Madrid, n.s., 42: 359. 1986
Arenaria tenuis in Webb & Heldreich, Cat. Pl. Hisp. App. 357. 1850