Hypertext Webster Gateway: "navelwort"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Navelwort \Na"vel*wort`\, n. (Bot.)
A European perennial succulent herb ({Cotyledon umbilicus}),
having round, peltate leaves with a central depression; --
also called {pennywort}, and {kidneywort}.
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