Synonyms for Velvet-leaf (same or very similar meaning)
WordNet sense 1 (arborescent perennial shrub having palmately lobed furry leaves and showy red-purple flowers; southwestern United States):
velvetleaf, tree mallowWordNet sense 2 (tall annual herb or subshrub of tropical Asia having velvety leaves and yellow flowers and yielding a strong fiber; naturalized in southeastern Europe and United States):
butter-print, velvetweedFrom the ODE community, based on WordNetadd/edit