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.
Streptopoideae The Streptopoideae are a subfamily of monocotyledon perennial, herbaceous, mainly bulbous shade dwelling flowering plants in the Liliaceae (Lily) family. The subfamily includes three genera.