Basionym Name:Cryptococcus ludwigii H.W. Anderson, (1918)
Homotypic synonyms:Rhodotorula ludwigii (H.W. Anderson) Krassiln., in Kursanova, Naumov, Krassilnikov & Gorlenko (eds), Opredelitel' nizshikh rastenii 3: 129-136 (1954)