⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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-50314814. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.
 Penstemon geniculatus 
        is a synonym
 of Penstemon confertus var. geniculatus
        Penstemon geniculatus 
        is a synonym
 of Penstemon confertus var. geniculatus 
    This name is a synonym of Penstemon confertus var. geniculatus .
The record derives from Tropicos
        (data supplied on
            
            )
        which reports it as a synonym (record 50314814) with original publication details: Pittonia 3(18D): 310–311 1898.
    
Full publication details for this name can be found in IPNI:
        http://ipni.org/urn:lsid:ipni.org:names:187419-2.
    
This name was in version 1 of The Plant List, record tro-50314814.