Basionym Name:Thallinocarpon pulvinatum E. Dahl, Meddr Grønland, Biosc. 150(no. 2): 42 (1950)
Homotypic synonyms:Gonohymenia pulvinata (E. Dahl) Henssen, [as 'pulvinatum'] Ber. dt. bot. Ges. 92(2-3): 486 (1980)