Chamaecyparis lawsoniana 'Casuarinifolia' is a globose selection of Lawson cypress with dense branching, and filimentous, twisted and contorted blue-green foliage. It is said to superficially resemble Casuarina.
This cultivar originated as a seedling selected in 1891, by Prinz Lobkowitz Nursery, Jezeí, Czech Republic.