Torrey, J., Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean in 1853-6 (1856)
Pacif. Railr. Rep.

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vol. 6 (1857)

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t. 4

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name cited:
Pinus ponderosa Douglas ex C.Lawson
name recognized:
Pinus ponderosa Douglas ex C.Lawson

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family: Pinaceae

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epithet: ponderosus,-a,-um

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Illustration contributed by:
Marine Biological Laboratory (MBL) and Woods Hole Oceanographic Institution (WHOI)

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link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=382797

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contact about this record

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synonyms: