garden. An illustrated weekly journal of horticulture (1872-1927)
The Garden

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vol. 10 (1876)

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t. 30

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

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family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

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epithet: diffusus,-a,-um

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Illustration contributed by:
University of Massachusetts Amherst Libraries, U.S.A.

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link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=204920

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contact about this record

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synonyms: