Children (58 direct children, 3695 direct and indirect children):
Aristocapsa
(tree size 1)
Spinycape
Fallopia
(tree size 46)
Goodmania
(tree size 1)
Spinecape
Eriogonoideae
(tree size 1208)
Polygonoideae
(tree size 2080)
Emex
(tree size 4)
Threecornerjack
Koenigia
(tree size 51)
Afrobrunnichia
(tree size 2)
Gymnopodium
(tree size 3)
Lastarriaea
(tree size 3)
Leptogonum
(tree size 2)
Oxygonum
(tree size 56)
Parapteropyrum
(tree size 1)
Podopterus
(tree size 5)
Rheum
(tree size 80)
Rhubarb
Pteropyrum
(tree size 13)
Pteroxygonum
(tree size 1)
Stenogonum
(tree size 2)
Buckwheat
Systenotheca
(tree size 1)
Spineflower
Muconea
Neomillspaughia
(tree size 3)
Delopyrum
(tree size 2)
Enneatypus
(tree size 2)
Harfordia
(tree size 1)
Harfordia (plant)
Harpagocarpus
(tree size 1)
Hollisteria
(tree size 1)
Homalocladium
(tree size 1)
Johanneshowellia
(tree size 2)
Knorringia
(tree size 2)
Lapathum
(tree size 1)
Nemacaulis
(tree size 3)
Cottonheads
Sidotheca
(tree size 3)
Magoniella
(tree size 1)
Truellum
(tree size 26)
Ampelygonum
(tree size 1)
Pleuropterus
(tree size 3)
Salta
(tree size 1)
Symmerioideae
Eskemukerjea
Corculum
(tree size 1)
Acanthogonum
(tree size 4)
Eriogonella
(tree size 2)
Guaiabara
(tree size 1)
Pterogonum
Sanmartinia
Bilderdykia
(tree size 2)
Tovara
(tree size 2)
Echinocaulon
(tree size 3)
Cephalophilum
Physopyrum
Acetosella
(tree size 3)
Bucephalophora
(tree size 1)
×reyllopia
(tree size 1)
Helxine
(tree size 1)
Caelestium
(tree size 2)
Ceratogonon
Ceratogonum
Brunnichioideae