White pine tree blister rust at Yellowstone National Park

A evergreen tree branch with mushroom-like orange nodules growing from cracks in the bark.
Photo By/Credit

Jacob W. Frank/NPS/National Park Service

Date Shot/Created
01/04/2024
Media Usage Rights/License
Public Domain
Image
White pine blister rust grows on a whitebark pine at Yellowstone National Park.
Ecosystem
Mountain
Species
Pinus albicaulis
Subject tags
Diseases
Endangered and/or Threatened species
Trees