Thuja occidentalis, commonly known as the Eastern Arborvitae or Northern White Cedar, is a coniferous tree native to North America. It typically grows in wet, lowland areas and can reach heights of 40 to 60 feet. The tree is characterized by its flat, scale-like leaves and aromatic wood, which is resistant to decay. This species is often used in landscaping for hedges and privacy screens due to its dense foliage. Thuja occidentalis is also valued for its ecological benefits, providing habitat for various wildlife and contributing to soil stabilization in its native environments.