What is "thuja gigantea"

Thuja \Thu"ja\, n. [NL., from Gr. ? an African tree with sweet-smelling wood.] (Bot.) A genus of evergreen trees, thickly branched, remarkable for the distichous arrangement of their branches, and having scalelike, closely imbricated, or compressed leaves. [Written also thuya.] See Thyine wood.

Note: Thuja occidentalis is the Arbor vit[ae] of the Eastern and Northern United States. Thuja gigantea of North-waetern America is a very large tree, there called red cedar, and canoe cedar, and furnishes a useful timber.

thuja oilcedar leaf oil.