Arborvitaes (Thuja)

Arborvitaes (Thuja) have two main native regions, depending on the species:

* **North America:** This is the native home of the **Eastern Arborvitae (Thuja occidentalis)**, which is found in eastern Canada and the northeastern United States.
* **Eastern Asia:** Several Thuja species are native to eastern Asia, including **Japanese Arborvitae (Thuja standishii)** and **Korean Arborvitae (Thuja koraiensis)**.

Therefore, the likely geographical locations or native regions of Arborvitaes are **North America (eastern)** and **Eastern Asia**.