Pinaceae

Ponderosa pine in the White Mountains
Type of Content: Image Content
Picea engelmannii, Engelmann spruce
Type of Content: Image Content
Picea engelmannii, Engelmann spruce

Bark

Type of Content: Image Content
Picea engelmannii, Engelmann spruce
Type of Content: Image Content
  • Abies concolor (white fir) needles

The white fir is the most widespread true fir in the Sky Islands. There are only 3 recorded localities in Sonora, 2 being from the first half of the 1900's. Known in the Sierra de los Ajos and...

Type of Content: Species Profile
  • Abies lasiocarpa (corkbark fir) needles

In our Sky Island region corkbark fir is know only from Mt. Graham and the Santa Catalina mountains, its southernmost range extent. In this region Abies lasiocarpa is threatened and is susceptible...

Type of Content: Species Profile
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