⚠ Version 1 of The Plant List has been superseded.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 Tortula princeps in version 1.1 of The Plant List.

Tortula princeps subsp. echinata (Schiffner) W.A. Kramer is a synonym of Syntrichia princeps var. echinata (Schiffner) R.H. Zander

This name is a synonym of Syntrichia princeps var. echinata (Schiffner) R.H. Zander.

The record derives from Tropicos which reports it as a synonym (record 35168084) with original publication details: Bryophyt. Biblioth. 21: 86 86 1980.