Basionym Name:Umbilicaria cerebriformis C.W. Dodge & G.E. Baker, Ann. Mo. bot. Gdn 25(2): 562 (1938)
Homotypic synonyms:Charcotia cerebriformis (C.W. Dodge & G.E. Baker) C.W. Dodge, B.A.N.Z. Antarct. Res. Exped. Rep., Ser. B 7: 150 (1948)Gyrophora decussata var. cerebriformis (C.W. Dodge & G.E. Baker) N.S. Golubk., Nov. sist. Niz. Rast. 1: 234 (1964)Llanoa cerebriformis (C.W. Dodge & G.E. Baker) C.W. Dodge, Nova Hedwigia 15: 311 (1968)Omphalodiscus decussatus var. cerebriformis (C.W. Dodge & G.E. Baker) Llano, Monograph of the Lichen Family Umbilicariaceae in the Western Hemisphere: 83 (1950)