Basionym Name:Lichen pyxidatus var. simplex Weiss, Pl. crypt. fl. Gott.: 84-85 (1770)
Homotypic synonyms:Cladonia fimbriata f. simplex (Weiss) Dalla Torre & Sarnth., Fl. Tirol, Vorarlberg, Leichtenstein, IV Band. Die Flechten von Tirol: 68 (1902)Cladonia fimbriata subsp. simplex (Weiss) Fink, Contr. U.S. natnl. Herb. 14(1): 126 (1910)Cladonia fimbriata var. simplex (Weiss) Flot. ex Vain., Acta Soc. Fauna Flora fenn. 10: 256 (1894)Cladonia minor f. simplex (Weiss) M. Choisy, Bull. mens. Soc. linn. Soc. Bot. Lyon 20: 21 (1951)