Penstemon serrulatus Menzies

name cited:
Penstemon diffusus Douglas
name recognized:
Penstemon serrulatus Menzies

drawing: n.a.

family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

epithet: diffusus,-a,-um

Illustration contributed by:
ETH Bibliothek, Zürich, Switserland

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=311616