– subalpine larch
Distribution: Occurring chiefly east of the Cascades crest in Washington; southern British Columbia to the central Cascades and Wenatchee Mountains in Washington, east to Montana and Alberta.
Habitat: Generally near timberline, preferring north-facing slopes.
Cones: June-July (cone production)
– western larch
Distribution: East of the Cascades, British Columbia to Oregon, east to Montana and Alberta
Habitat: Mountain valleys and lower slopes, often in swampy areas
Cones: May - June