Common Jimsonweed (Thorn Apple)
Tall, branching, leafy, rank-smelling annual, often with purple stems. Flowers funnel-shaped, pleated, and swirled, with 5 sharply pointed lobes, to 5 inches long. The tube emerges from a green calyx less than half the length of the corolla; white or light violet, or white with a violet throat. Flowers open in the evening with a strong perfume and close in early morning. Blooms May–October. Leaves alternate, on petioles, deeply lobed with teeth, to 4 inches long. Fruit an ovoid, spiny capsule to 2 inches long, upright, splitting open by 4 valves, spilling many flat, black seeds.