The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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-50080704. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

M Penstemon caeruleum Nutt. is a synonym of Chelone caeruleum (Nutt.) Spreng.

This name is a synonym of Chelone caeruleum (Nutt.) Spreng. .

The record derives from Tropicos (data supplied on ) which reports it as a synonym (record 50080704) with original publication details: Gen. N. Amer. Pl. 2: 52–53 1818.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60431633-2.

Earlier versions

This name was in version 1 of The Plant List, record tro-50080704, and has not been changed.