Pterocephalus

Pterocephalus is a genus of flowering plants in the family Caprifoliaceae of herbs and shrubs, comprising 25 species ranging from the Mediterranean, to central Asia, the Himalayas, western China, and tropical Africa.
From Greek πτερον, pteron, a wing, and κεφαλη, kephale, a head, in reference to the receptacle of the flowers being villous or chaffy.