The Erysimum Macrophylla is a scarce, huge plant and can be found only in very hot regions. It blooms in late summer. It has thick, barb shaped leaves, which are usually forest green. It also grows tiny flowers, which can be light pink, dark yellow and light grey. These plants grow separated by a fair distance from each other, but it's challenging to control and maintain their growth. They can be dried and used in cooking. As a defense mechanism the Erysimum Macrophylla has a thick, wooden stem. They rely on winds to carry their seeds away to reproduce. Once pollinated, they grow small, inedible nuts.