Dried root preparations quiet coughing, stimulate digestion, and tone the stomach
It is a striking and handsome plant. The erect stem grows from 4 to 5 feet high, is very stout and deeply furrowed, and near the top, branched. The whole plant is downy. It produces a radical rosette of enormous, ovate, pointed leaves, from 1 to 1 1/2 feet long and 4 inches broad in the middle velvety beneath, with toothed margins borne on long foot-stalks; in general appearance the leaves are not unlike those of Mullein. Those on the stem become shorter and relatively broader and are stem-clasping. The plant is in bloom from June to August. The flowers are bright yellow, in very large, terminal heads, 3 to 4 inches in diameter, on long stalks, resembling a double sunflower.
The herb was formally cultivated in all private herb-gardens, as a culinary and medicinal plant, and it is still to be found in old cottage gardens.
Elecampane root has at first a somewhat glutinous taste, but by chewing, it becomes subsequently aromatic, and slightly bitter and pungent; it has an agreeably aromatic somewhat camphoraceous orris-like odor.