Caudiciform & Pachycaul Succulents by Gordon D. Rowley,Caudiciform and Pachycaul Succulents: Pachycauls, Bottle,Caudiciform and Pachycaul Succulents: Pachycauls, Bottle,Caudiciform & Pachycaul Succulents by Gordon D. Rowley,Caudiciform & Pachycaul Succulents. Pachycauls, Bottle,