Western Waterhemlock in the Pacific Northwest

Archived - Western Waterhemlock in the Pacific Northwest

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Western waterhemlock (Cicuta douglasii) is the most poisonous plant in North America. This publication provides identifiers to assist in avoiding the toxic plant, including ways to distinguish it from …

Published: September 1974

Revised: October 2013

Authors:

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SKU: PNW109 Category: