Olive trees are small evergreens native to the Mediterranean from which olives, olive oil and olive leaves are obtained. Olive fruit and leaf are cited in the Bible: "The fruit thereof shall be for...
Senna (Cassia angustiifolia) is a flowering shrub native to India, Somalia and the Middle East. Its name is derived from the Arabic “sena” and Hebrew “cassia,” meaning “peeled back”—in reference to...