There is an Echinopsis lageniformis cactus of the monstrose variety, a plant that flourishes in the high deserts of Bolivia. (“Lageniform” means “bottle-shaped” or “flask-shaped.”) Previously known as Trichocereus bridgesii, the cactus produces a number of psychoactive alkaloids, among them the celebrated hallucenogenic, mescaline and many others penis shape vegetables: