The plant has an edible, orange root, and usually white flowers.

The plant has been cultivated as a food crop for its edible roots.

Sarah contributed some familiar edible roots and greens found near a stream.

They found some more fruit, and an edible root.

Others searched for edible roots and leaves in the jungles.

He led us to likely spots in which to find nuts, berries, and edible roots.

The same thing was happening to the berry bushes and edible roots; they were disappearing near the city.

They drank some water while Dinny dug up edible roots.

He had also taken time to find edible roots and berries.

Here, in a land rich with edible roots and game, they were starving to death.