Thuja plicata, commonly known as the Western Red Cedar, is a large evergreen tree native to the Pacific Northwest of North America. It can grow up to 200 feet tall and is characterized by its flat, scale-like leaves and reddish-brown bark. This tree thrives in moist, well-drained soils and is often found in forests alongside other coniferous species. The wood of Thuja plicata is highly valued for its durability and resistance to decay, making it a popular choice for outdoor construction, such as decking and fencing. Additionally, its aromatic properties have led to its use in traditional medicine and as a natural insect repellent.