gazania rigens. treasure flowers

abundant achene annual asteraceae black brilliant capitula capitulum colder composite compounds containing cultivated daisy family flowerheads flowering foliage formed gardens gazania grayish green growing heads herbaceous lanceolate lapel ligulate ligules like low mediterranean native naturalised numerous obverse orange ornamental peduncles pennatilobed perennial peripheral plant rarely regions rigens shiny simple solitary sometimes south southern species spots spreading summer surrounded treasure tubular usually variable white wide widely yellow