What is the cultivar name for the Golden Mop Japanese Falsecypress?

The cultivar name for the Golden Mop Japanese Falsecypress is indeed Chamaecyparis pisifera 'Golden Mop'. This plant is a popular ornamental evergreen known for its unique, bright golden-yellow foliage that resembles a mop in its form and appearance.

The genus name, Chamaecyparis, refers to the plant's classification within the cypress family, while 'Golden Mop' specifically identifies the unique cultivar that cultivators and gardeners recognize for its distinct color and growth habit. This cultivar thrives in a range of soil conditions and can be used effectively in landscape design for its vibrant color and low-maintenance characteristics.

The other options listed do not correspond to the Golden Mop Japanese Falsecypress. Cornus florida refers to flowering dogwood, a different type of ornamental tree known for its beautiful spring blooms. Cladrastis kentukea, commonly known as yellowwood, is notable for its attractive tree form and flowering but is also a separate species. Chionanthus retusus, commonly known as the Chinese fringetree, is known for its fragrant flowers and ornamental value, not for any resemblance to the Golden Mop.