To what genus of trees does the aromatic Eastern Red Cedar tree belong?

Red Cedar - Juniperus virginiana, also known as eastern redcedar, Virginian juniper, eastern juniper, red juniper, pencil cedar, and aromatic cedar, is a species of juniper native to eastern North America from southeastern Canada to the Gulf of Mexico and east of the Great Plains.

The fragrant, finely grained, soft, brittle, very light, pinkish to brownish red heartwood is very durable, even in contact with soil. Because of its resistance to decay, fence posts are fashioned from the wood. Moths avoid the aromatic wood, and therefore it is in demand as lining for clothes chests and closets, which are often denominated "cedar closets" and "cedar chests".