Clades:
Polygonales;
Caryophyllidae;
Asteranae;
Angiospermae;
Plants.
TaxonomyPolygonoideae is a subfamily in
Polygonaceae. It consist mostly of the extensive genus Polygonum.
Polygonoideae is placed in
Subphase 6 in
Plant theory 2. In
Plant theory 1 it was included in
Polygonaceae in
Subphase 6.
GeneraPolygoneae
Subtribus (2): Polygoninae, Reynoutriinae
Genera: Atraphaxis, Duma, Fallopia, Knorringia, Muehlenbeckia, Polygonum, Reynoutria.
PteroxygoneaeGenera: Pteroxygonum