This name is a synonym of Amblystegiella subtilis f. adnata (Hedw.) Podp..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35102625) with original publication details: Bryologist 11: 5 1908.
⥇ A cross-taxon basionym link was ignored while processing this record,
see Hypnum adnatum Hedw..
This name was in version 1 of The Plant List, record tro-35102625.