Are Calocedrus and Streptosolen found in the same parts of the world? 
Calocedrus:  It is native to eastern Asia and western North America. Streptosolen:  It is an evergreen shrub of the Solanaceae family that produces loose clusters of flowers gradually changing from yellow to red as they develop, resulting in an overall appearance resembling orange marmalade (thus the name), found in open woodlands of Colombia, Ecuador, and Peru.
no