Geel, P.C. van, Sertum Botanicum (1827-1832)
Sertum Bot.

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vol. 3 (1831)

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Penstemon serrulatus Menzies

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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 cited: diffusus,-a,-um

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epithet recognized:

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Illustration contributed by:
Google Books

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link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=410197

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contact about this record

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synonyms: