Cuspidatula orbicularis (Grolle) Váňa et L.Söderstr.,

Phytotaxa 76 (3): 36, 2013 (see Váňa et al. 2013c). BASIONYM: Jamesoniella orbicularis Grolle, Feddes Repert. 82 (1): 42, 1971 (see Grolle 1971a).