Bactria Yurtseva & Mavrodiev genus accepted

Muehlenbeckia Meisn. genus accepted

Atraphaxis L. genus accepted

Bistorta (L.) Scop. genus accepted

Caelestium Yurtseva & Mavrodiev genus accepted

Calligonum L. genus accepted

Polygonella Michx. genus accepted

Polygonum L. genus accepted

Pteropyrum Jaub. & Spach genus accepted

Knorringia (Czukav.) Tzvelev. genus accepted

Koenigia L. genus accepted

Duma T. M. Schust. genus accepted

Oxygonum Burchell ex Campderá genus accepted

Oxyria Hill genus accepted

Fagopyrum Mill. genus accepted

Pteroxygonum Dammer & Diels genus accepted

Harpagocarpus Hutch. & Dandy genus accepted

Fallopia Adans. genus accepted

Reynoutria Houtt. genus accepted

Rheum L. genus accepted

Rumex L. genus accepted

Persicaria (L.) Mill. genus accepted

Parogonum (Haraldson) Desjardins & J. P. Bailey genus accepted