Cupressus dupreziana is an evergreen conifer tree with blue foliage. Attracts birds. Drought tolerant once established. Prefers to be dry in summer. Does well in average and well-drained soil. A good option if you're seeking something verticillium wilt resistant.
Considered by some to have specific rank C. dupreziana is a geographical form of sempervirens. It is exceedingly rare with colonies of thousand year old specimens in the Tassili mountains between Ghat and Djanet Morocco in the northern Sahara which were discovered in 1864 but many have since been destroyed. Only 150 or so plants remain in the wild. Established plants are drought tolerant to say the least, this may be the ultimate xeriscape conifer.
aka Callitropsis nootkatensis 'Van den Akker', Chamaecyparis nootkatensis 'Van Den Akker', Xanthocyparis nootkatensis 'Van den Aker', Van den Akker False Cypress, Van den Akker Narrow Alaskan Cedar