Description Picea is the Latin name for pine, spruce or fir, from the Greek pissa. Glauca refers to its glaucous foliage, glaucous meaning "covered with a waxy substance." Densata refers to its ten

The Black Hills spruce adopted by the South Dakota Legislature is considered a regional variety of white spruce (Picea glauca) found only in the Black Hills of South Dakota. This Black Hills distincti