Cephalaria (Yellow Scabious).

Strong-growing hardy perennials, suitable for backs of borders. They succeed in any garden soil, and are propagated by seed or division of root. Height, 3 ft. to 5-1/2 ft.

Related posts:

1. Buphthalmum Salicifolium (Deep Golden-yellow Marguerite).
2. Anthemis Tinctoria (Yellow Marguerites).
3. Jasione Perennis (Sheep Scabious).
4. Spartium Junceum(Yellow Broom).
5. Scabious.