
If people know the name Joel Roberts Poinsett today, it is likely because of the red and green poinsettia plant.
In the late 1820s, while serving as the first ambassador from the U.S. to Mexico, Poinsett clipped samples of the plant known in Spanish as the “flor de nochebuena,” or flower of Christmas Eve, from the Mexican state of Guerrero. He then introduced it to the U.S. on a trip home from Mexico.