Larix lyallii Parl. × Larix occidentalis Nutt. ?

Washington: Okanogan County: Northeast face of Rock Mountain, 16 miles northwest of Conconully.
T37N R23E S23
Datum: WGS 84. Uncertainty: 1000 meters. Coordinate Source: GeoLocate.
Lower edge of large granitic rock slide. At the edge of Abies lasiocarpa-Picea engelmannii forest. Plant stunted and twisted, only 6 ft. tall.

C. Leo Hitchcock 21661, Jul 1, 1958
With C. V. Muhlick
WTU, Accession: 189261