Jimsonweed Jimsonweed Jimsonweed. Note the tree-like shape assumed by this weedy plant of corn and soybean fields as well as pastures. The leaves, when bruised, have a strong, musty odor. The seeds, contained in a spiny capsule, are extremely dangerous. If eaten, they cause serious convulsions and hallucinogenic effects.
Mortality is high.
Children have been poisoned by sucking the nectar from the large, tubular flower.