Polygonaceae Juss.
Polygonum subsect. Digyna Meisn. , legitimate, scientific
Meisner, C.D.F. in Candolle, A.L.P.P. de (ed.) (1856), Polygonaceae. Prodromus Systematis Naturalis Regni Vegetabilis 14(1): 108 [tax. nov.]
  • Type: (not designated).
  • Comment: Published as POLYGONUM sect. AVICULARIA subsect. DIGYNA.