Taraxia is a small genus of flowering plants in the family Onagraceae, native to western Canada and the western and west-central United States. Nuclear DNA evidence shows that it is sister to a clade containing all genera in the tribe Onagreae except for Oenothera, Eulobus, and Chylismia.
Species The following species are accepted: Taraxia breviflora Taraxia ovata Taraxia subacaulis Taraxia tanacetifolia
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