⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2643264, with some changes.

Apentostera secundiflora Raf. is a synonym of Penstemon menziesii Hook.

This name is a synonym of Penstemon menziesii Hook..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: New Fl. 2: 72 1837.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:799356-1.