JIMSON-WEED

JIMSON-WEED

Datura stramonium
NIGHTSHADE FAMILY (Solanaceae)

Identification

  • July, August, September, October
  • Rare in disturbed places
  • Large, funnel-shaped white flower with pointed tips
  • Large leaves with large teeth
  • Prickly seed pods
Click on each photo thumbnail to enlarge.

This large plant, introduced long ago from tropical America, has very large, funnel-shaped, white flowers (5×2 inches) with five points (A). The flowers open during the night and are visited by moths. Its large leaves are irregular, but generally lobed with large teeth. The seed pods are armed with prickles – the seeds are black (B,C).

This weedy species is found in disturbed waste places. This specimen – the only one seen so far in our two nature centers – was photographed in early September 2012 along Hidden Lake Trail in the planted prairie, which had been flooded in 2011.

Other common names are Thorn-apple, Devil’s Snare and Devil’s Trumpet.

All portions of this plant are poisonous.

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