Christmas mistletoe is a plant that is traditionally used during the holiday season. It is a small, green, leafy shrub that has small white berries on it. It is usually hung from the ceiling or placed in a prominent location in the home. It is used to decorate the home and to symbolize the love and affection between two people during the holiday season. It is also used in many traditions and customs associated with Christmas, such as kissing under the mistletoe.