Are Beaucarnea and Streptosolen both a genus of flowering plants?
Streptosolen Streptosolen is a genus of flowering plants with a single species, Streptosolen jamesonii, the marmalade bush. 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.
Belonophora Belonophora is a genus of flowering plants in the Rubiaceae family. It is found in Tropical Africa from Senegal east to Sudan and south to Angola. It was described by Joseph Dalton Hooker in 1873.