Poinsettia (disambiguation)

Poinsettia, Euphorbia pulcherrima, is a commercially important plant species of the diverse spurge family.

Poinsettia also may refer to:
 * Euphorbia subg. Poinsettia, a subgenus of flowering plants
 * Poinsettia (cocktail), a mixture of champagne, Cointreau, and cranberry juice
 * Poinsettia Bowl, a college football bowl game played in San Diego, California