⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.
The new version is available at http://www.worldfloraonline.org/tpl/tro-26602018. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.
 Equisetum variegatum var. alaskanum 
        is a synonym
 of Equisetum variegatum subsp. alaskanum
        Equisetum variegatum var. alaskanum 
        is a synonym
 of Equisetum variegatum subsp. alaskanum 
    This name is a synonym of Equisetum variegatum subsp. alaskanum .
The record derives from Tropicos
        (data supplied on
            
            )
        which reports it as a synonym (record 26602018) with original publication details: Harriman Alaska Exped. 5: 390 1904.
    
Full publication details for this name can be found in IPNI:
        http://ipni.org/urn:lsid:ipni.org:names:93033-2.
    
This name was in version 1 of The Plant List, record tro-26602018, and has not been changed.