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Rob Routledge, Sault College,
Hairy willowweed
Epilobium hirsutum

Hairy willowweed (Epilobium hirsutum) is an invasive plant. It is a native of Eurasia and was first detected in northeastern United States.

This state-listed noxious weed is found in damp and waste places where aggressive and dense growth can crowd out native or beneficial species.
Summaries of State Plant Protection Laws and Regulations
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