Species: Cedar (Yakusugi)
Wilson Stump is a huge stump of Yakusugi located on the route of Jomon Sugi. It was cut about 300 years ago and inside of the stump is open and water spring inside. It was named after Dr. Wilson who researched Yakushima in Taisho era.
The roof is open and at some point the shape of the roof became a heart shape.