| Genus | #images |
|---|---|
| Atraphaxis L. | 2 |
| Bistorta (L.) Scop. | 1 |
| Calligonum L. | 3 |
| Duma T.M.Schust. | |
| Fagopyrum Mill. | |
| Knorringia (Czukav.) Tzvelev | |
| Koenigia L. | 11 |
| Muehlenbeckia Meisn. | |
| Oxygonum Burch. ex Campd. | |
| Oxyria Hill | |
| Persicaria (L.) Mill. | 17 |
| Polygonum L. | 1 |
| Pteropyrum Jaub. & Spach | |
| Pteroxygonum Dammer & Diels | |
| Reynoutria Houtt. | 1 |
| Rheum L. | 40 |
| Rumex L. | 2 |