Clades:
Polygonales;
Caryophyllidae;
Asteranae;
Angiospermae;
Plants.
TaxonomyRumexoideae is a subfamily in
Polygonaceae. In the first version of the
Plant theory Polygonaceae were placed in
Subphase 6, with the
Eriogonoideae split off and placed in SUbphase 5.
In
Plant theory 2 Polygonaceae are split in 4 Subfamilies:
Rumexoideae, Persicaroideae,
Polygonoideae and Eriogonoidea, respectively place in
Subphase 4 to 7.
Genera: Emex, Calligonum, Fagopyrum, Oxyria, Pteropyrum, Rheum, Rumex.
Subfamilies
Calligoneae: Calligonum, Pteropyrum.
Fagopyreae: Fagopyrum.
Rumiceae: Emex, Oxyria, Rheum, Rumex.
Pteroxygoneae: Pteroxygonum.