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tuberous root

plant
Also known as: root tuber

Quick Summary

A tuberous root is a thick, fleshy storage root that, unlike a tuber, lacks buds or scale leaves. These are modified roots that serve as food storage organs for plants. Examples include the sweet potato and dahlia. While the term "tuberous root" specifically refers to a modified root, the term "tuber" is often used imprecisely for fleshy roots that resemble tubers, such as those of the dahlia. True tubers, like potatoes, are actually modified stems. Root vegetables, a culinary category, include true roots as well as other underground plant structures like bulbs, corms, rhizomes, and tubers.1234

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