1. Coarse annual herbs (up to 5 feet) with large alternate leaves, with irregular, pointed teeth (scalloped)

2. Large, showy, tubular flowers (like a trumpet) that are white to creamy in color

3. Related plant

      a) Scientific Name- Hyocyamus

      b) Common Name- Henbrane

1. Tropane alkaloids containing atropine and related substances which affect the nervous system

1. All classes of livestock affected

2. Major symptoms seen include:

      a) dilated pupils, impaired vision

      b) intense thirst, dry mucous membranes, decreased salivation

      c) increased body temperature and heart rate

      d) bizarre behavior and possible hallucinations

1. Symptomatic treatment including good clean forage and water