Honey Fungus: The Hidden Killer Beneath Our Trees

An outbreak of Armillaria root fungus in North America occurred in coniferous forests in the western United States, where Armillaria solidipes (formerly A. ostoyae) caused widespread mortality of Douglas-fir and other species. — 🌲 Example: Armillaria Root Fungus in the Western United States Location: Northern Idaho and the Pacific Northwest (Oregon, Washington, Idaho, Montana). Pathogen: Armillaria solidipes, one of the…