Dandelion of Thorns

The Dandelion of Thorns is a plant from the Witchery mod. These are trapped dandelions, and look identical to normal flowers. When an entity walks over this plant, the plant will turn into a four block high cactus, and the block below it will turn into sand. The plant is consumed whenever an entity walks over it. The Dandelion of Thorns can only be harvested by breaking it with a Boline.