1. American Bistort: Bistorta bistortoides (formerly Polygonum bistortoides)

2. The Buckwheats of Mt. Adams: The Genus Eriogonum -

3. Black Bindweed: Fallopia convolvulus (formerly Polygonum convolvulus) -

4. Mountain-sorrel: Oxyria digyna -

5. The Knotweeds of Mt. Adams: The Genus Polygonum -

6. The Docks of Mt. Adams: The Genus Rumex -