Poinsettia harmful in experiments. An Ohio State University study showed no problems even with extremely large doses. 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,
Carlsbad Poinsettia station and adding a pedestrian underpass to replace the two pedestrian grade crossings located at either end of the station. On October 7, 2013, the Amtrak "Pacific Surfliner" began stopping at four Coaster stations: Carlsbad Village, Carlsbad Poinsettia, Encinitas, and Sorrento Valley. Amtrak dropped service to Carlsbad Poinsettia and Encinitas on October 9, 2017 due to low ridership. Carlsbad Poinsettia station Carlsbad Poinsettia is a commuter rail station in Carlsbad, California served by the North County Transit District COASTER line. The station serves the Poinsettia and La Costa communities of Carlsbad. It is located 3.8 miles away from the LEGOLAND California