Hyoscyamus aureus
Hyoscyamus aureus, the golden henbane or yellow henbane, is a species of plant in the family Solanaceae native to the Eastern Mediterranean and Iraq.
Description
A very sticky long-haired perennial, often densely sprawling, the flowers are asymmetric, golden yellow with purple throat and stamens and style long-protrude. After flowering the inflorescence elongates greatly and on withering small plants may form at their ends. The leaves are roundish to egg-shaped with irregular edges, long stalk and variable base.Similar species include: Hyoscyamus albus, Hyoscyamus niger, and Ecballium elaterium.
Sources Flora Europaea, Flora of Turkey.