Curtis, W., Botanical Magazine (1787-1948)
Bot. Mag.

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vol. 56 (1829)

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t. 2954

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Penstemon procerus Douglas ex Graham

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name cited:
Penstemon procerus Douglas ex Graham

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drawing: W.J. Hooker

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family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

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epithet: procerus,-a,-um

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Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.

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link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=9954

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