Poinsettia

Poinsettia, in addition to its decorative value, serves as a medicinal, cosmetic and dye plant.

An excerpt from the article 16 facts about Poinsettia
In Mexico and Guatemala, the milky sap from poinsettias was used as shaving cream. In Guatemala, the sap was also used as a remedy for toothaches and as a vomiting remedy. To relieve pain, poultices were made from the leaves, and between the 13th and 16th centuries red dye was obtained from the pods. A decoction of the pods and flowers is used by breastfeeding women as a substance to increase lactation. Poinsettia leaves are also believed to have abortifacient properties. Alcoholic extracts of the plant have a proven antibacterial effect.