What is the common name of Thujopsis dolobrata 'Nana'?

Thujopsis dolobrata 'Nana' is commonly known as the Dwarf Deerhorn Cedar. This cultivar is a dwarf, slow-growing form of the broader Thujopsis dolobrata species, which is often referred to as the Japanese cedar or deerhorn cedar. The plant is characterized by its compact, bushy growth habit and attractive foliage, which resembles that of true cedars but has unique features such as flattened, scale-like leaves.

The other options listed do not correspond to Thujopsis dolobrata 'Nana'. Weeping Canadian Hemlock refers to a different species, Tsuga canadensis, known for its drooping branches. Madrona, or Pacific Madrone, is Arbutus menziesii, a distinct tree known for its peeling bark and the habitats it occupies. Southern Magnolia, scientifically known as Magnolia grandiflora, is a well-known southern tree with large flowers and distinct foliage. Thus, these names do not align with the Dwarf Deerhorn Cedar, affirming that the correct common name for Thujopsis dolobrata 'Nana' is indeed as noted.