Jimsonweed
Datura stramonium · Solanaceae (Nightshade family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous
Shape
Ovate to triangular with irregular, coarse, pointed lobes or teeth
Margin
Coarsely dentate to lobed with sharp, angular teeth resembling a saw blade
Arrangement
Alternate along the branching, purplish stems
Venation
Pinnate venation with a prominent central midrib and branching lateral veins
Key Features
Distinguished by its strong, unpleasant odor when crushed, purplish-tinged stems, coarsely toothed or lobed ovate leaves, and large, prickly seed pods (thorny balls)
Description
Jimsonweed is a foul-smelling, coarse, branching annual herb that can grow up to 5 feet tall. It features striking purplish stems, irregularly toothed leaves, large, trumpet-shaped white to purplish flowers, and unmistakable spiny, egg-shaped capsule fruits that burst open when mature.
Habitat
Disturbed soils, waste areas, roadsides, agricultural fields, and neglected gardens; thrives in full sun and well-draining soils
Native Range
Cosmopolitan distribution; native to the Americas but now widely naturalized across temperate and subtropical regions worldwide
Notes
Thorny ball on a saw like tooth leaf