Resource Number: 4345
Title: Forest Disease Management Notes - True Fir Dwarf Mistletoe
Publisher: USDA Forest Service
Resource Type: Fact sheet
Description:
True fir dwarf mistletoe, Arceuthobium abietinum, infests
thousands of acres of true fir types in southern Oregon and
the eastern slopes of the Cascades in Oregon. Infestations are
not common in Washington. Infection results in growth loss,
wood quality reduction, and tree killing, especially in old trees
Last Updated: December 5, 2025
Contributors:
Domain(s)/Area(S):
- Forestry