American Bistort, Snakeweed, Mountain Meadow Knotweed, Western Bistort: Bistorta bistortoides (Synonyms: Persicaria bistortoides, Polygonum bistortoides, Polygonum bistortoides var. linearifolium, Polygonum bistortoides var. oblongifolium, Polygonum cephalophorum, Polygonum glastifolium, Polygonum vulcanicum)
The Buckwheats of Mt. Adams Country: The Genus Eriogonum -
Black Bindweed: Fallopia convolvulus (formerly Polygonum convolvulus) -
Mountain-sorrel: Oxyria digyna -
The Knotweeds of Mt. Adams Country: The Genus Polygonum -
The Docks of Mt. Adams Country: The Genus Rumex -