Woolly Nightshade

Woolly nightshades may look harmless, but they can be deadly.

  • Woolly nightshades are shrubs or small trees that generally grow up to 4 metres (33 feet) in height, however they can sometimes grow much taller than this.
  • Woolly nightshades are native to South America and can live up to 30 years.
  • Woolly nightshades have become an invasive weed where they were introduced as ornamental vegetation in New Zealand, and are also a significant problem in Australia, India, some countries of southern Africa, and many islands, particularly in the Pacific.
  • ‘Woolly nightshades’ are also known as ‘ear-leaved nightshades’, ‘flannel weeds’, ‘bugweeds’, ‘tobacco weeds’, ‘wild tobacco trees’, and ‘kerosene plants’.
  • The scientific name for woolly nightshade is Solanum mauritianum, and it comes from the Solanaceae family, which is the family of tomatoes, potatoes and nightshades.

Woolly Nightshade, green, plant, pest, weed, Ten Random Facts, Australia, Flower

  • Woolly nightshades have a hairy green stem, or trunk, with large leaves covered in very fine hairs  and smell like herbicide, especially when torn or scrunched.
  • Woolly nightshades have purple coloured flowers with yellow middles, which flower mostly in early spring, although they can flower throughout the year.
  • All parts of woolly nightshades are highly poisonous and can cause fatalities, particularly if the yellow berries are consumed, and the hairs can cause irritation to the skin.
  • Woolly nightshades can produce at least 2,000 seeds a year, which come from the yellow berries the plant produces, that are often dispersed by birds.
  • Woolly nightshades is a fast growing plant, and can be killed by cutting or uprooting the plant, and spraying with herbicide.

 

Bibliography:
Solanum mauritianum, 2013, Wikipedia, http://en.wikipedia.org/wiki/Solanum_mauritianum
Woolly Nightshade (Solanum mauritianum), n.d, Vegetation Specialists, http://www.vegetationspecialists.co.nz/woolly-nightshade.html

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