A very tall evergreen conifer of genus Sequoia, especially the coast redwood (Sequoia sempervirens), native to coastal California and Oregon.

The durable, reddish wood of the coast redwood, used for outdoor structures and furniture.

In the European timber trade, the softwood of Scots pine (Pinus sylvestris), called European redwood.

A tropical hardwood tree, Manilkara bidentata, and its dense timber, regionally called redwood; also tapped for latex (balata).