Abies concolor (Gord. & Glend.) Lindl. × Abies grandis (Dougl.) Forbes
Annotated by Ben Legler, 11 Aug 2015.

Idaho: Latah County: Moscow Mountains, about 8 miles northeast of Moscow. About 20 feet from a wheat field.
T40N R5W S23
Datum: WGS 84. Uncertainty: 500 meters. Coordinate Source: GeoLocate.
Mixed forest of A. grandis and Pseudotsuga menziesii, about 20 feet from a wheat field that was made by clearing forest largely of Pinus ponderosa. One partucular tree typically Abies concolor, with stiff, blunt, upturning needles strongly grayish-stomatiferous striped on both sides.* Most other firs in area “good” Abies grandis, but at least two trees seen adjacent to this with more or less evident dorsal stripe of stomata, evidently the introgression toward A. grandis. *in drying over heat the grayish color has been lost. Phenology: Vegetative.

C. L. Hitchcock 24480, Jun 6, 1966
WTU, Accession: 230513, Barcode: WTU-V-085744