The Plant List — A working list for all plant species

L Penstemon cyananthus subsp. longiflorus Pennell is a synonym of Penstemon longiflorus (Pennell) S.L. Clark

This name is a synonym of Penstemon longiflorus (Pennell) S.L. Clark.

The record derives from Tropicos (data supplied on ) which reports it as a synonym (record 29204323) with original publication details: Contr. U.S. Natl. Herb. 20(9): 353 1920.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:187321-2.

Earlier versions

This name was in version 1 of The Plant List, record tro-29204323, and has not been changed.