Are Potatoes Rhizomes?
Are Potatoes Rhizomes? A stem tuber is a thickened part of a rhizome or stolon that has been enlarged for use as a storage organ. In general, a tuber is high in starch, e.g. the potato, which is a modified stolon. … Some rhizomes that are used directly in cooking include ginger, turmeric, galangal, fingerroot,