Historical Marker
Nickelsen Bookstore
Historical marker location:
315 East 2nd Street, The Dalles, Oregon
( Marker is on East 2nd Street (U.S. 30) near Federal Street.)
The largest living organism in the world is a fungus in Oregon. The Armillaria ostoyae fungus covers over 2,200 acres of forest in eastern Oregon and is estimated to be over 2,400 years old. It is also known as the "Humongous Fungus."