True Firs of the Columbia River Gorge of Oregon and Washington

The Genus Abies

Amabilis Fir, Cascade Fir, Lovely Fir, Pacific Silver Fir, Silver Fir: Abies amabilis -

Grand Fir, Lowland White FirLowland White Fir, Stinking Fir: Abies grandis var. grandis (Synonyms: Abies grandis var. grandis, Abies grandis var. idahoensis, Pinus grandis) -

Alpine Fir, Balsam Fir, Subalpine Fir, White Balsam Fir: Abies lasiocarpa var. lasiocarpa (Synonyms: Abies blasamea ssp. lasiocarpa, Abies balsamea var. fallax, Abies bifolia, Abies subalpina, Pinus lasiocarpa) -

Noble Fir, Red Fir, White Fir : Abies procera (Synonym: Abies nobilis) -