Hooker, W.J. & Greville, R.K. (1824), On the genus Tortula, of the order Musci. Edinburgh Journal of Science 1: 12 [tax. nov.]

Bridel, S.E. von (1827), Bryologia Universa 1: 826 [replaced synonym]

replaced synonym of: Barbula tenuirostris Brid. legitimate

Kučera, J.; Košnar, J.; Werner, O. (2013), Partial generic revision of Barbula (Musci: Pottiaceae): re-establishment of Hydrogonium and Streblotrichum, and the new genus Gymnobarbula. Taxon 62(1): 32 [basionym]

basionym of: Hydrogonium angustifolium (Hook. & Grev.) Jan Kučera legitimate

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