Alpine Larch, Hackmatack, Lyall's Larch, Montana Larch, Mountain Larch, Subalpine Larch, Tamarack, Western Larch
Larix occidentalis
Synonym: Larix lyallii

Western larch as seen in mixed coniferous forest along the Canyon Mountain Trail #218, Strawberry Mountain Wilderness.......August 19, 2011.
- 
Close-ups of the newly
emerged clusters of needles of western larch as seen in mixed coniferous forest along the Canyon Mountain Trail #218, Strawberry Mountain Wilderness........August 19, 2011.
- 
The photo at left shows a young western larch beginning to leaf out in a clearcut along the Skyline Trail at the east end of the Strawberry Mountains.........May 28, 2014. The photo at right shows western larch along the Swauk Discovery Trail about two miles southwest of Swauk Pass, Kittitas County, Washington.........June 5, 2015.
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- 
Very large western larch as seen at the Big Tree Botanical Area about one mile north east of Lost Lake, Okanogan National Forest..........July 13, 2015.

The photo above shows a close-up of the newly
emerged clusters of needles of western larch as seen along Road 82 near 2915'
at the southern slops of Mt. Adams........May 7, 2005. There are approximately
14 -40 needles in false whorls originating from short spur shoots from each
branch.

Some large western larches observed along the Lick Creek Trail #231, Hells Canyon National Recreation Area.......August 11, 2018.

The photo above shows a close-up of a cone
of western larch as seen at about 4100' atop the ridge dividing the Dairy Creek
and Cougar Creek drainages on the southeastern slopes of Mt. Adams........October
22, 2005. Note the papery bracts beneath each scale, which have a long central
point to them, somewhat reminicscent of those of Douglas fir.
- 
The photo above left shows a mature western larch
at about 3670' along road K6900 on the southeastern slopes of Mt. Adams........June
12, 2005. The photo at upper right shows the fall foliage of western larch as seen atop
the ridge dividing the Dairy Creek and Cougar Creek drainages on the southeastern
slopes of Mt. Adams........October 22, 2005. A number of very tall, broad base larch may be seen at various locations
on the southeastern slopes of Mt. Adams.
Paul Slichter