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
Euphorbia heterophylla exuded by this plant. Euphorbia heterophylla Euphorbia heterophylla, also known under the common names of (Mexican) fireplant, painted euphorbia, Japanese poinsettia, desert poinsettia, wild poinsettia, fire on the mountain, paintedleaf, painted spurge, milkweed, and kaliko plant, is a plant belonging to the Euphorbiaceae or spurge family. Euphorbia heterophylla is native to tropical and subtropical America but is now widespread throughout the tropics. Many herbicides fail to control it and hence it has spread rapidly in many parts of the world. This plant has been introduced to South and Southeast Asia as an Ornamental plant, having become a weed in India