Himalayan Birch Doorenbos 

Betula utilis Doorenboss also called Betula utilis subsp. jacquemontii is a medium sized deciduous tree with ascending branches forming an oval crown. Ovate leaves open green in spring then turn yellow in autumn before falling. Long male catkins in spring. Clear white bark on trunk and branches. Can be planted in full sun or part shade conditions. 

Eventual height up to 12 metres plus with a spread of up to 8 metres plus over 20 to 50 years.