Basionym Name:Chondrioderma frustulosum Pat., in Patouillard & Lagerheim, Bull. Herb. Boissier 3(1): 61 (1895)
Homotypic synonyms:Diderma frustulosum (Pat.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 466 (1898)