⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Ptychomitrium weberbaueri in version 1.1 of The Plant List.
This name is a synonym of Ptychomitrium sellowianum var. angustifolium .
The record derives from Tropicos which reports it as a synonym (record 35144198
) with original publication details: Bot. Jahrb. Syst. 56 (Beibl. 123): 10 10 1920.