Century Dictionary and Cyclopedia - n. The rabbit-foot or
hare's-foot clover, Trifolium arvense, a low slender branching
species with very silky heads, thence also called puss-clover.
It is an Old World plant naturalized in America. “The clovers,
though thoroughly naturalized, are most of them imported plants:
the downy "rabbit-foot," or "stone-clover," the common red
variety; the "zig-zag," and the "hop clovers" are all
introduced.” ‘stone-clover’ hasn't been added to any lists yet.
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