This name is a synonym of Plagiomnium medium (Bruch & Schimp.) T.J. Kop..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35170403) with original publication details: Laubm. Deutschl. 2: 476 1893.
⥇ A cross-taxon basionym link was ignored while processing this record,
see Astrophyllum curvatulum Lindb..
This name was in version 1 of The Plant List, record tro-35170403.