Golden Yarrow is amazing in bloom. It can be drought deciduous, which can make it dormant summer into winter and would behave differently in the garden depending on conditions.
This is that fill in the gaps pant, with amazing displays of cheery yellow you see in the wild. And here it is ready for your garden. Kind of an annual, can be perennial (vary in their lifespan, from annual to perennial), that you hope naturalizes in your space.