SILKGRASS

Pityopsis graminifolia

Variable; 6 to 36 inches

Fast rate of growth

Full sun to partial shade

Fair salt tolerance and excellent drought tolerance

Zones 5 to 11

An upright or sprawling, perennial aster with narrow,

grass-like, silvery leaves and masses of bright yellow daisy-like flowers,

primarily from summer to fall; some blooms year-round.

Very showy and easy to grow.

http://florida.plantatlas.usf.edu/Plant.aspx?id=524