© Robert Siegel
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Pseudotsuga

Class: Pinopsida
Order: Pinales
Family: Pinaceae (pines, firs, spruces, larches, cedars)
Genus: Pseudotsuga

Species on page (2 out of 5 depicted)

Confusingly, Douglas-firs are more closely related to pines than to firs.

+ Douglas fir (Pseudotsuga menziesii)
+ Bigcone Douglas-fir (Pseudotsuga macrocarpa)
+ Misc

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Douglas fir (Pseudotsuga menziesii)

Muir Woods
Douglas fir (Pseudotsuga menziesii)
Family: Pinaceae (pines, firs, spruces, larches, cedars)
Muir Woods
December 29, 2016
Canon rebel T5i
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Bigcone Douglas-Fir (Pseudotsuga macrocarpa )

Big cone doug-fir

figueroa

Bigcone Douglas-fir (Pseudotsuga macrocarpa)
Family: Pinaceae (pines, firs, spruces, larches, cedars)
Figueroa Mountain
January 27, 2024
Canon R5

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Tall and defoliated

figueroa

Bigcone Douglas-fir (Pseudotsuga macrocarpa )
Family: Pinaceae (pines, firs, spruces, larches, cedars)
Figueroa Mountain
January 27, 2024
Canon 7D Mark II

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Other relevant links

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Last modified: February 1, 2024
Created: July 10, 2021 (from pine.html)
Contact: siegelr@stanford.edu
All pictures are protected by copyright. Do not use without permission.