ست الحسن
In some places, buying, selling, or cultivating "Datura" plants is prohibited. Solanaceous tribes with a similar chemistry (i.e. a similar tropane alkaloid content), include the Hyoscyameae, containing such well-known toxic species as "Hyoscyamus niger" and "Atropa belladonna", the Solandreae containing the genus "Solandra" ("chalice vines") and the Mandragoreae, named for the famous "Mandragora officinarum".