Here is a bank of words I stole from nature - namely the arid and desert zones in the Glasgow Botanics: caralluma europaea kleinia anteuphorbium fasteria acinacifolia aloe dichotoma kalanchoe beharensis tillandsia echinopsis candicans cleistocactus straussii espostoa selmiana
Photo d'Astéracée succulente : Séneçon fausse euphorbe - Kleinia anteuphorbium - Senecio anteuphorbium faaxaal.forumactif.com/t4422-