Penstemon heterophyllus Lindl.
Parsons, M.E., wild flowers of California; their names, haunts, and habits (1897)
Wild Fl. Calif.
(1906)
p. 315
name cited:
Penstemon heterophyllus Lindl.
name recognized:
Penstemon heterophyllus Lindl.
drawing: M.W. Buck
family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae
epithet: heterophyllus,-a,-um
Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=158229
contact about this record
synonyms:
no HD illustration available (m3)
Penstemon heterophyllus Lindl. (Scrophulariaceae) M.E. Parsons, Wild Fl. Calif.: p. 315 (1906) [M.W. Buck]