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CommentsThis woodland wildflower is a medium-large leafy plant. However, Leaf-Cup isn't very well known among members of the public because its small flowerheads are not very showy. These flowerheads are somewhat similar in appearance to those of a weedy introduced plant, Galinsoga quadriradiata (Peruvian Daisy). However, this latter species is a much smaller plant of open areas. The closest relative of Leaf-Cup is Smallanthus uvedalius (Bear's Foot), which has larger yellow flowerheads and palmately lobed leaves. This latter species can become up to 8' tall. In Illinois, it is restricted to the southern part of the state.