California White Fir, Sierra White Fir
Abies concolor x Abies grandis
Synonyms: Abies concolor, Abies concolor var. concolor, Abies concolor var. lowiana, Abies lowiana
Cone of a California white fir observed along the Pacific Crest Trail to the southeast of Mount Ashland, Jackson County, Oregon. This area is part of the Klamath National Forest.......October 15, 2019.
California white fir as seen along the access road to the lookout on Antelope Mountain, Malheur National Forest........June 4, 2011.
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Ventral surface (left) and dorsal surface (right) of the needles of California white fir as seen along the access road to the lookout on Antelope Mountain, Malheur National Forest........June 4, 2011. Note the 2 lines of white bloom running the length of the lower surface of the needle and the central groove (with hints of whitish bloom) on the top of the needle.
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Additional views of several California white fir as seen at about 6000' along FS Road 5401-811, on the northern approach to Baldy Mountain, Malheur National Forest........June 3, 2011.
Paul Slichter