Solanum mauritianum

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 Solanum mauritianum subsp. var.  Tree tobacco, Wild tobacco
Solanum mauritianum.jpg
Habit: shrub
Height: to
Width: to
6ft10ft 6ft10ft
Height: 6 ft to 10 ft
Width: 6 ft to 10 ft
Lifespan: perennial
Poisonous: All parts
Exposure: sun
Features: flowers, naturalizes, invasive, foliage
Hidden fields, interally pass variables to right place
Minimum Temp: °Fwarning.png"°F" is not a number.
USDA Zones: 10 to 12
Sunset Zones:
Flower features: blue, purple
Solanaceae > Solanum mauritianum var. ,

Solanum mauritianum is a small tree or shrub native to South America, including Northern Argentina, Southern Brazil, Paraguay and Uruguay.[1] It has become a widespread invasive weed in many countries.[2] Its common names include Woolly Nightshade, Ear-leaved Nightshade (or "earleaf nightshade"), Flannel Weed, Bugweed, Tobacco Weed, Tobacco Bush, Wild Tobacco and Kerosene Plant.

The plant has a life of up to thirty years, and can grow up to 10 m ft tall. Its large oval leaves are grey-green in color and covered with felt-like hairs. The flower is purple with a yellow center. The plant can flower year round but fruiting occurs in late spring to early summer. It is tolerant of many soil types and quickly becomes established around plantations, forest margins, scrub and open land.



Pests and diseases




  1. Olckersa, T., Zimmermann, H.G., "Biological control of silverleaf nightshade, Solanum elaegnifolium, and bugweed, Solanum mauritianum, (Solanaceae) in South Africa", Agriculture, Ecosystems & Environment, Vol. 37, Issues 1-3, October 1991, Pages 137-155[1]
  2. Solanum Mauritianum Weed Profile, Global Invasive Species Database[2]

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