| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Polygonaceae | Fagopyrum esculentum | Buckwheat | Fields, disturbed areas, railroad rights-of-way, escaped from cultivation. | Native of Eurasia. |  (c) Fleming, Gary P. |
| Polygonaceae | Fagopyrum tataricum | Tartarian Buckwheat, India-wheat | Disturbed areas. | Native of Asia. |