Streptanthus carinatus, the lyreleaf jewelflower,[2] is an annual to biennial plant in the mustard family (Brassicaceae) found in the Arizona Upland of the Sonoran Desert.

[3]: 48  Subspecies S. carinatus arizonicus has white to cream colored flowers in its western range, becoming strongly yellow eastward.

[3]: 48  Subspecies S. carinatus carinatus has purple flowers.

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