Chamaecyparis obtusa 'Torulosa Nana'

A closeup of the same tree at Glacier's End, detailing the clumpy contorted growth pattern.
Chamaecyparis obtusa 'Torulosa Nana' at Glacier's End Arboretum, Olympia Washington. When this photo was taken in 2013, this 10-year-old specimen was approximately 5 feet tall by 2 feet across.
Photo by David Olszyk