What is the name of a garland made of flowers or foliage, worn around the neck or shoulders?

The term that refers to a garland made of flowers or foliage worn around the neck or shoulders is "lei." This tradition is particularly prominent in Hawaiian culture, where leis are often given as symbols of affection, hospitality, or celebration during special occasions such as graduations and luaus.

In contrast, while a wreath refers to a circular arrangement typically made of flowers or leaves and is often used as a decorative element or a symbol for various occasions, it is not specifically worn around the neck. A crown is generally a headpiece made of flowers or other materials, but it is not worn around the neck or shoulders. The term "festival bundle" is less commonly known and does not specifically denote a garland worn on the body, further distinguishing it from the correct answer.