Basionym Name:Omphalodiscus krascheninnikovii f. rhizinosa Schol., Nytt Mag. Natur. 75: 25 (1936)
Homotypic synonyms:Umbilicaria krascheninnikovii f. rhizinosa (Schol.) Zahlbr., Cat. Lich. Univers. 10: 405 (1939)