Photo courtesy Dean Swan, Washington State University
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- Provincial Noxious Weed
- annual growing from 0.3 to 0.9 metres tall; short, stiff hairs
on leaf margins make the plant prickly feeling; 1 to 5 flowerheads
per branch; pink to purple flowers
- Note: Crupina currently invading rangelands in northern Idaho
and Oregon.
- Not known from British Columbia. Please report sitings.
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