Definition

Noun: * White potato vine: A plant (Solanum tuberosum) native to South America, cultivated globally for its edible, starchy tubers (potatoes). The plant produces sprawling vines, but its leaves, stems, and green tubers are toxic.

Usage Notes

• This is the formal botanical name for the common potato plant. In everyday language, it is almost always called a "potato plant."
• The term specifically refers to the vine-like above-ground growth of the plant, which is distinct from the edible tubers that grow underground.
• It is critical to note that while the tubers are a major food crop, other parts of the plant (the vine, leaves, flowers, and green or sprouting tubers) contain toxic alkaloids.

Examples

• Noun:
  • The white potato vine spread across the garden bed.
  • Farmers must manage pests that attack the leaves of the white potato vine.
  • Despite the delicious potatoes underground, the white potato vine itself is poisonous.

Advanced Usage

• In botanical or agricultural contexts, is the standard scientific term. "White potato vine" is a more descriptive common name used to distinguish it from other, non-tuberous vines or from sweet potato vines ().

Variants and Related Words

• Potato plant: The most common everyday term for .
• Solanum tuberosum: The formal Latin binomial (scientific name).
• Vine: The trailing or climbing stem of the plant.
• Stolon: A specialized horizontal stem (runner) that grows underground or along the soil surface, from which the tubers (potatoes) develop.

Synonyms

• Potato plant
• Common potato plant

Related Concepts (Not Synonyms)

• Potato: Refers specifically to the edible tuber, not the vine.
• Sweet potato vine: A different plant species () with edible roots and leaves, often confused due to the similar common name.

Noun

1. annual native to South America having underground stolons bearing edible starchy tubers; widely cultivated as a garden vegetable; vines are poisonous