Rocky Mountain Douglas-fir
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A Douglas-fir in Thompson-Nicola, British Columbia, Canada
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P. menziesii var. glauca
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Trinomial name
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Pseudotsuga menziesii var. glauca
(Mayr) Franco
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Species
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P. menziesii subsp. glauca
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Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca) is a large evergreen tree in the genus Pseudotsuga in the plant family Pinaceae. The tree is native to British Columbia, Idaho and Colorado.