The Green Man is a carved human face, typically male, surrounded by or composed of foliage — leaves sprouting from the mouth, nostrils, eyes, or hair, sometimes bearing flowers or fruit. It is one of the most common decorative motifs in medieval European sculpture, appearing on column capitals, roof bosses, misericords, and grave covers across Britain, France, Germany, and beyond, reaching its peak during the Gothic period from roughly the 13th to 15th centuries.
The name itself is modern. "Green Man" was coined in a 1939 article by Lady Raglan describing a specific carving at a church in Llangwm, Monmouthshire — earlier periods did not use a single unified term for the motif at all, meaning the popular sense of an ancient, continuously named tradition is itself a 20th-century framing applied backward onto older material.