Washington state guide to poisonous wild berry & plant life

WA woods and alpine forests have wild edible strawberries, blackberries and huckleberries to pick. How to spot edible & toxic lookalikes.

Foraging for food in the US: a regional guide to wild edibles

Edible Berries of the Pacific Northwest

Get to Know Your Native Berries! - Green Seattle Partnership

Wild berries, Washington State Magazine

How to Identify Common Poisonous Berries in North America

Four Things You Should Know Before Picking Wild Blackberries in Washington State

Pokeweed Missouri Department of Conservation

10 Tasty Wild Berries to Try (and 8 Poisonous Ones to Avoid)

8 Poisonous Berries in the United States – Smoky Bear Ranch

Sumac: More Than Just Native Lemonade - Eat The Weeds and other things, too