Teasel
About This Species
Teasel (Wild teasel) is a biennial plant that prefers sunny locations and can grow in a range of wet to dry soils. Originally introduced to North America in the 1700’s for wool production from its native range of Europe, Asia and North Africa, it has spread to natural spaces where it is inedible to wildlife. Spreading through seed dispersal, it typically invades meadows, pastures, roadsides, and disturbed areas. Teasel is designated as a Regional Containment/Control species by the BC Provincial Priority Invasive Species List.
How to Identify
Stems grow from 0.5-2 m and taller, with few prickly branches.
It has a spiny cone-shaped seed head with small pink or light purple flowers.
Leaves are long, thin and arrow shaped.
Take Action
Prevention is the best approach.
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If you need advice about invasive species on your property or you are concerned about reported invasives in your local area, contact your local government or regional invasive species organization.
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Teasel is a PlantWise "Alert" species - Gardeners should avoid purchasing or planting.
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