Basionym Name:Lichen pilularis Davies, Trans. Linn. Soc. London 2: 283 (1794)
Homotypic synonyms:Lecidea enteroleuca subsp. pilularis (Davies) Fink, Contr. U.S. natnl. Herb. 14(1): 80 (1910)Lecidella sabuletorum var. pilularis (Davies) Zopf, Hedwigia 35(6): 339 (1896)