Penstemon ovatus Douglas

name cited:
Penstemon ovatus Douglas

family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

epithet: ovatus,-a,-um

Illustration contributed by:
Natural History Museum, London, U.K.

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=191261