Definition

Noun: 1. A tropical plant: A foul-smelling, somewhat fleshy tropical plant (Amorphophallus paeoniifolius, formerly Amorphophallus campanulatus) native to southeastern Asia. It is cultivated for its edible corms (underground stems) or grown in greenhouses for its distinctive, large leaves and its dramatic flower structure, which consists of a showy, dark red spathe surrounding a large central spadix.

Usage

• The umbrella arum is known for its pungent odor, which attracts pollinating insects.
• In some regions, the corm of the umbrella arum is harvested and used as a food source.
• Botanists study the unique inflorescence of the umbrella arum.

Advanced Usage

• The term is used in botanical and horticultural contexts to specifically refer to this species. It is sometimes called the "elephant foot yam" due to the shape and use of its corm, though this name can refer to related species.

Variants and Related Words

• Elephant foot yam: A common name for the same plant, emphasizing its edible corm.
• Amorphophallus: The genus to which the umbrella arum belongs.
• Spathe: The large, often colorful bract that surrounds the spadix.
• Spadix: The fleshy central spike of flowers characteristic of plants in the arum family (Araceae).
• Corm: The thickened, underground plant stem used for food storage.

Synonyms

• Elephant foot yam (primary synonym in culinary/agricultural contexts)
• (scientific/botanical synonym)

Related Terms

• Aroid: A common name for any plant in the Araceae family, which includes the umbrella arum.
• Tuber crop: A category of cultivated plants grown for their swollen underground stems or roots, which includes the edible corm of the umbrella arum.

Noun

1. foul-smelling somewhat fleshy tropical plant of southeastern Asia cultivated for its edible corms or in the greenhouse for its large leaves and showy dark red spathe surrounding a large spadix