Golden ragwort is a great native -- in the right place.
In the wrong place (rich soil, plenty of moisture, etc.), it's a thug.
In the right place (dry, nutrient-poor, dappled-light), it's perfect.
We'll see. Rooting it out of its former rich soil spots isn't easy! It's a tough customer and resprouts readily from any rhizome/root fragments left behind.