herb, herbaceous plant - a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

genus Symphytum, Symphytum - comfrey

boneset, common comfrey, Symphytum officinale - European herb having small white, pink or purple flowers; naturalized as a weed in North America

herb - aromatic potherb used in cookery for its savory qualities

boneset, common comfrey, Symphytum officinale - European herb having small white, pink or purple flowers; naturalized as a weed in North America