Chamaecyparis lawsoniana 'Columnaris Glauca'

Chamaecyparis lawsoniana, known as Port Orford cedar or Lawsons cypress, is a species of conifer in the genus Chamaecyparis, family Cupressaceae. It is native to Oregon and northwestern California, and grows from sea level up to 1,500 metres (4,900 ft) in the valleys of the Klamath Mountains, often along streams.