For Moehringia
Bittrich, V. 1993. Caryophyllaceae. In Kubitzki, K., J.G. Rohwer, and V. Bittrich, eds. 1993. The families and genera of vascular plants. II. Flowering plants – Dicotyledons – Magnoliid, Hamamelid and Caryophyllid families. Springer, Berlin. 653 pp. Google Scholar
Maguire, B. 1951. Studies in the Caryophyllaceae. -- V. Arenaria in America north of Mexico. Amer. Midl. Nat. 46(2):493-511. Google Scholar
Rabeler, R.K., and R.L. Hartman. 2005b. Moehringia. In Flora of North America Editorial Committee. 2005. Flora of North America north of Mexico. Volume 5, Magnoliophyta: Caryophyllidae, part 2. Oxford Univ. Press, New York, NY. 656 pp. Google Scholar