Solenostoma appalachianum R.M.Schust. ex Bakalin,

Arctoa 23: 127, 2014 (see Bakalin 2014a). BASED ON: Solenostoma appalachianum R.M.Schust., Rhodora 60 (717): 246, 1958, nom. inval. ICN Art. 38.1(a); no description (see Schuster 1958).