'Larix occidentalis' definitions:

Definition of 'Larix occidentalis'

(from WordNet)
noun
Tall larch of western North America have pale green sharply pointed leaves and oblong cones; an important timber tree [syn: western larch, western tamarack, Oregon larch, Larix occidentalis]

Definition of 'Larix occidentalis'

From: GCIDE
  • Tamarack \Tam"a*rack\, n. (Bot.) (a) The American larch; also, the larch of Oregon and British Columbia (Larix occidentalis). See Hackmatack, and Larch. (b) The black pine (Pinus Murrayana) of Alaska, California, etc. It is a small tree with fine-grained wood. [1913 Webster]