A plant genus of the family CUPRESSACEAE.

Formerly called Biota orientalis.

Synonyms: Cedars, Western Red Biota orientali Thuja Red Cedars, Western orientalis, Thuja Thuja occidentali Thuja occidentalis Biota orientalis Thuja plicata txid58046 Western Red Cedars txid3315 Thujas txid3316 Cedar, Western Red txid3317 Vitae, Arbor occidentali, Thuja Thuja orientalis orientali, Biota Red Cedar, Western Thuja orientali plicata, Thuja Arbor Vitae Thuja plicatas Western Red Cedar