"Datura stramonium" prefers rich, calcareous soil. Physostigmine is the antidote of choice for "Datura stramonium" poisoning. Jimsonweed ("Datura stramonium") and juniper berries were always avoided. Hyoscyamine can be extracted from plants of the family Solanaceae, notably "Datura stramonium". "Datura stramonium" (uQhwangu-qhwangu). It is known from many solanaceous weeds, including "Datura stramonium", "Lycium chilense", and "Solanum nigrum". Some references may list "Datura stramonium" as locoweed. The "mantuoluo" ( ""Datura stramonium"; jimsonweed" or "(Buddhism) mandala") contains highly toxic Tropane alkaloids. Some Debteras have also been noted to use jimsonweed (Datura stramonium) to cause hallucinations. "D. stramonium" generally flowers throughout the summer.