⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29204316, and has not been changed.
This name is a synonym of Penstemon pseudoputus (Crosswh.) N.H. Holmgren.
The record derives from Tropicos which reports it as a synonym (record 29204316) with original publication details: Amer. Midl. Naturalist 77: 35 35 1967.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187849-2.