Picea pungens
Blue spruce
Type: Tree, evergreen
Family: Pinaceae
Foliage color:
An evergreen conifer native to the United States. It is distinguished by its stiff, sharp needles. It provides ideal nesting sites and a winter food source.
Sources
[1] Preda, M. – Dicționar dendrofloricol, Ed. Științifică și Enciclopedică, București, 1989.
[2] https://powo.science.kew.org
[3] https://www.eol.org
[4] https://www.rhs.org.uk
[5] https://www.gardenersworld.com