Poinsettia Poinsettia The poinsettia ( or ) ("Euphorbia pulcherrima") (also known as "Christmas Star") is a commercially important plant species of the diverse spurge family (Euphorbiaceae). The species is indigenous to Mexico. It is particularly well known for its red and green foliage and is widely used in Christmas floral displays. It derives its common English name from Joel Roberts Poinsett, the first United States Minister to Mexico, who introduced the plant to the US in 1825. "Euphorbia pulcherrima" is a shrub or small tree, typically reaching a height of . The plant bears dark green dentate leaves that measure in
Poinsettia is called "bent el consul", "the consul's daughter", referring to the U.S. ambassador Joel Poinsett. There are over 100 cultivated varieties of poinsettia. In areas outside its natural environment, it is commonly grown as an indoor plant where it prefers good morning sun, then shade in the hotter part of the day. Contrary to popular belief, flowering poinsettias can be kept outside, even during winter, as long as they are kept frost-free. It is widely grown and very popular in subtropical climates such as Australia, Rwanda and Malta. The plant requires a daily period of uninterrupted long, dark nights followed