Rudbeckia

Related Category: Plants

(rədbĕk´ēə): see black-eyed Susan.

---

More on Rudbeckia

Black-eyed Susan - or yellow daisy, North American daisylike wildflower a tall double-blossomed perennial. Black-eyed Susans are classified in the division Magnoliophyta, class Magnoliopsida, order Asterales, fa...