Paliurus spina-christi
Paliurus spina-christi, commonly known as Jerusalem thorn, garland thorn, Christ's thorn, or crown of thorns, is a species of Paliurus native to the northern Mediterranean region, Southwest Asia and Central Asia, from Spain and southern France east to Afghanistan and Tajikistan. == Description == It is a deciduous shrub or small tree growing to 3–4 m tall.