Aeonium arboreum, the tree aeonium, tree houseleek, or Irish rose, is a succulent, subtropical subshrub in the flowering plant family Crassulaceae.
Aeonium arboreum grows as a less branched subshrub and reaches stature heights of up to 2 meters. The more or less upright or ascending, smooth, not net-like patterned stem axes have a diameter of 1 to 3 centimeters.
Their leaves are in flattened rosettes with diameters of 10 to 25 centimeters at the end of the stem axes together. Young leaves are pressed ...