Chichibu Birch
Betula chichibuensis H.Hara
Betula chichibuensis, known as Chichibu Birch, is a birch species found only in Japan, specifically on limestone outcrops in the Okuchichibu and Kitakami Mountains. It is classified as Critically Endangered due to its restricted range and low population.
Description
Betula chichibuensis is a member of the Betulaceae family and is native to central and northeastern Honshu, Japan. This species is highly localized, occurring only on specific limestone formations. Its conservation status is Critically Endangered on the IUCN Red List, reflecting its extreme rarity and vulnerability. The species was first described in 1956 by H. Hara.
Other common names
Chichibu Birch
Distribution
Global · Japan