⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35103098, and has not been changed.
 Amblystegium rigescens 
	is a synonym
 of Amblystegium serpens var. rigidiusculum
	Amblystegium rigescens 
	is a synonym
 of Amblystegium serpens var. rigidiusculum 
This name is a synonym of Amblystegium serpens var. rigidiusculum .
The record derives from Tropicos which reports it as a synonym (record 35103098) with original publication details: Laubm. Deutschl. 3: 317 317 1897.