Synonymy:
Hyaloscypha quercina var. barbata Velen., Monogr. Discom. Bohem. (Prague): 276 (1934)
Hyaloscypha barbata (Velen.) Svrček, Česká Mykol. 39(4): 216 (1985)

Hyaloscypha quercina var. resinacea Dennis, Kew Bull. 30(2): 353 (1975)
Protounguicularia barbata f. resinacea (Dennis) Huhtinen, Beitr. Kenntn. Pilze Mitteleur. 3: 458 (1987)

Position in classification:
Protounguicularia, Hyaloscyphaceae, Helotiales, Leotiomycetidae, Leotiomycetes, Ascomycota, Fungi

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.