[Wildflowers of the Columbia River Gorge with
3 Petals]
The Buckwheat Family in the Columbia River Gorge
Polygonaceae
Eriogonum umbellatum variety
umbellatum
Members of the Buckwheat Family Found
in the Columbia River Gorge:
1. Buckwheats: The
Genus Eriogonum -
2. Knotweeds and Smartweeds: The Genus
Polygonum -
3. Sorrels and Docks: The Genus
Rumex -
Paul Slichter E-mail