Oldenburgia
Oldenburgia is a genus of flowering plant in the family Asteraceae. It contains four accepted species, including the commonly cultivated, near-endangered species Oldenburgia grandis Baill. ; the petricolous Oldenburgia paradoxa Less. ; Oldenburgia intermedia Bond ; and Oldenburgia papionum DC. Oldenburgia herbacea Roxb., an unresolved name. They are endemic to South Africa, southern parts of western and eastern Cape.