xanthosoma sagittifolium
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Definition
Noun: 1. A tropical American plant of the arum family, cultivated for its edible starchy tubers: Xanthosoma sagittifolium is the scientific name for a species of aroid plant native to tropical America. It is widely cultivated for its large, edible corms (underground stems), which are a staple food in many tropical regions. The plant is commonly known by various names including tannia, yautia, malanga, and arrowleaf elephant ear.
Examples of Usage
- The starchy corm of Xanthosoma sagittifolium is peeled, boiled, and used similarly to potatoes.
- Xanthosoma sagittifolium is valued for its tolerance to shaded growing conditions.
Advanced Usage
- In botanical and agricultural contexts: The name is used precisely to distinguish this specific species from other edible aroids like taro (). It is a standard term in scientific literature, agricultural guides, and taxonomic studies.
- The study focused on the pest resistance of Xanthosoma sagittifolium compared to other root crops.
Variants and Related Words
- Common Names: tannia, yautia, malanga, new cocoyam, arrowleaf elephant ear.
- Genus: (the genus to which this species belongs).
- Related Food Crops: taro (), yam ( spp.), potato ().
Synonyms
- Tannia (most common English vernacular name)
- Yautia
- Malanga (note: this name can sometimes refer to related species)
- Arrowleaf elephant ear (descriptive name referring to the shape of its leaves)
Related Terms and Phrases
- Edible aroid: A general term for plants in the Araceae family cultivated for their edible corms or tubers, which includes .
- Root crop / Tuber crop: A crop grown primarily for its edible underground storage organs.
- Staple food: A primary food that is eaten routinely and in such quantities that it constitutes a dominant portion of a standard diet.
Noun
- tropical American aroid having edible tubers that are cooked and eaten like yams or potatoes