The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50316055, with some changes.

L Penstemon laevigatus var. canescens Britton is a synonym of Penstemon canescens (Britton) Britton

This name is a synonym of Penstemon canescens (Britton) Britton.

The record derives from Tropicos which reports it as a synonym (record 50316055) with original publication details: Mem. Torrey Bot. Club 2: 30 30 1890.

Full publication details for this name can be found in IPNI: