Lindley, J., Edwards’s Botanical Register (1829-1847)
Edwards’s Bot. Reg.
vol. 15 (1829)
t.
1280
(1829)
name cited:
Penstemon pruinosus Douglas
name recognized:
Penstemon pruinosus Douglas
drawing:
M. Hart
family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae
epithet:
pruinosus,-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=46127
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synonyms: