henbane

Hyoscyamus — known as the henbanes — is a small genus of flowering plants in the nightshade family, Solanaceae. It comprises 11 species, all of which are toxic. It, along with other genera in the same family, is a source of the drug hyoscyamine (daturine).

Media related to Hyoscyamus at Wikimedia Commons

Data related to Hyoscyamus at Wikispecies