Rudbeckia is part of the sunflower family. Rudbeckia are commonlycalled cone flowers and black-eyed-susans. They are native to North America and grow in gardens for their showy yellow or golden flower heads.
Rudbeckia's are perennial plants that grow up to 0.5 to 3 m tall Flowers are daisy-like with yellow or orange florets in cone shaped head. Caterpillars, Cabbage moths and Dot moths are all attracted to Rudbeckia plants.