Ferocactus
Ferocactus is a genus of the cactus family made up of more than 30 species. It is native to the southwest United States and northwest Mexico. Globular in shape, this cactus can reach 4 meters in height and 1 meter in diameter in its natural environment.
Its growth is particularly slow and can produce flowers after only several years. It is important to provide good lighting to the Ferocactus since a lack of light will cause it to wither.