Coreopsis - Tickseed
Coreopsis is a bright-flowered plant with blossoms shaped like large asters. It is, in fact, part of the Aster family. Color is mostly yellow, but there are some in pink shades, too.
Coreopsis is native to the U.S., and, thankfully, its ornamental value is widely appreciated. Three species are commercially propagated and researched for new cultivars.
To learn more, read our article Brighten Your Garden With Coreopsis.