Ligularia tussilaginea Aureo Maculata

Leopard Plant has large, glossy, heart-shaped leaves that are splattered with yellow spots, hence the common name.  Related to the daisy, it will produce yellow daisy-like blooms that are borne on large stems in the fall.  It can grow up to 2′ tall with a 2′ spread, with the flower spikes adding an additional 2′.