01 / Yachi-kanba birch
A shrub thought to be an Ice Age relicis a Hokkaido natural monument.
A report by the Betsukai Town Board of Education says the Yachi-kanba birch (Betula ovalifolia), a Hokkaido endemic, grows in isolated stands only at Sarabetsu and Betsukai in Japan, and was first found in Japan in 1958 in Sarabetsu Village. About 3,650 plants are reported in the 2.7 ha designated area of Sarabetsu Wetland.
- Hokkaido Natural Monument (1963)
- Found in Sarabetsu Village in 1958
- About 3,650 plants in 2.7 ha
