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.
vol. 6
(1857)
[3. Botanical report]
p. 36 f. 12
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Pinus ponderosa Douglas ex C.Lawson
name cited:
Pinus ponderosa Douglas ex C.Lawson
name recognized:
Pinus ponderosa Douglas ex C.Lawson
family:
Pinaceae
epithet:
ponderosus,-a,-um
Illustration contributed by:
Marine Biological Laboratory (MBL) and Woods Hole Oceanographic Institution (WHOI)
link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=382796
contact about this record
synonyms:
heterotypic synonyms:
Pinus beardsleyi
A.Murray bis;
Pinus benthamiana
Hartw.;
Pinus craigiana
A.Murray bis;
Pinus engelmannii
Torrey;
Pinus nootkatensis
Manetti ex Gordon;
Pinus parryana
Gordon;
Pinus resinosa
Torrey;
Pinus sinclairiana
Carrière;
Pinus washoensis
H.Mason & Stockw.;
//
2 795007 Pinus ponderosa Douglas ex C.Lawson
J. Torrey, Pacif. Railr. Rep., vol. 6 (3. Botanical report): p. 36, fig. 12 (1857)