Spineflower (Chorizanthe) is a biological genus in the family Polygonaceae (Knotweed) and order Caryophyllales.
Chorizanthe blakleyi
Chorizanthe brevicornu
Chorizanthe clevelandii
Chorizanthe diffusa
Chorizanthe douglasii
Chorizanthe watsonii
Chorizanthe fimbriata
Chorizanthe howellii
Chorizanthe polygonoides
Chorizanthe spinosa
Chorizanthe pungens
Chorizanthe angustifolia
Chorizanthe uniaristata
Chorizanthe orcuttiana
Chorizanthe palmeri
Chorizanthe membranacea
Chorizanthe rectispina
Chorizanthe ventricosa
Chorizanthe procumbens
Chorizanthe leptotheca
Chorizanthe xanti
Chorizanthe robusta
Chorizanthe parryi
Chorizanthe cuspidata
Chorizanthe breweri
Chorizanthe wheeleri
Chorizanthe valida
Chorizanthe obovata
Chorizanthe stellulata
Chorizanthe staticoides
Chorizanthe rigida
Chorizanthe biloba
Chorizanthe corrugata
Aconogonon
Antenoron
Antigonon
Bistorta
Eriogonum
Fagopyrum
Stenogonum
Brunnichia
Calligonum
Centrostegia
Coccoloba
Nemacaulis
Rumex
Fallopia
Acanthoscyphus
Gilmania
Hollisteria
Homalocladium
Johanneshowellia
Polygonella
Dedeckera
Polygonum
Koenigia
Lastarriaea
Muehlenbeckia
Oxyria
Oxytheca
Pterostegia
Rheum
Persicaria
Goodmania
Mucronea
Systenotheca
Dodecahema
Chorizanthe
Aristocapsa
Sidotheca
Triplaris