Blue spruce

Blue spruce

Secure  (NatureServe)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Picea
Species:
P. pungens
Binomial name
Picea pungens
Engelm., 1879
Synonyms
  • Abies menziesii Engelm. (1862)
  • Abies parlatorei Dallim. & A.B.Jacks. (1923)
  • Picea commutata Beissn. (1891)
  • Picea menziesii Engelm. (1863)
  • Picea parryana (André) Sarg. (1905)
  • Pinus armata Voss (1907)
  • Pinus parryana (André) Voss (1907)

The blue spruce (Picea pungens), also commonly known as Colorado spruce or Colorado blue spruce, is a species of spruce tree native to North America in Arizona, Colorado, Idaho, New Mexico, Utah and Wyoming. It is noted for its blue-green colored needles, and has therefore been used as an ornamental tree in many places far beyond its native range.