Khoai sọ vs nut-tree tussock

Colocasia esculenta compared with Colocasia coryli

Key Differences

• Khoai sọ is Not Evaluated while nut-tree tussock is Least Concern.

Taxonomic Classification

Rank	Khoai sọ	nut-tree tussock
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order same	Lepidoptera (bộ Cánh vảy)	Lepidoptera (bộ Cánh vảy)
Family same	Noctuidae	Noctuidae
Genus same	Colocasia	Colocasia
Species	Colocasia esculenta	Colocasia coryli

Evolutionary Relationship

Khoai sọ and nut-tree tussock share a common ancestor at the Genus level: Colocasia.

Conservation Status

Khoai sọ

NE — Not Evaluated

nut-tree tussock

LC — Least Concern

Physical Characteristics

Attribute	Khoai sọ	nut-tree tussock
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Khoai sọ

Habitat

Inhabits flooded grasslands and savannas within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (30 countries), Asia (6 countries), Europe (9 countries), North America (8 countries), Oceania and the Pacific (8 countries), and South America (6 countries).

nut-tree tussock

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Khoai sọ

Coco Yam (Colocasia esculenta), also widely known as Taro, is a pantropical herbaceous plant in the family Araceae, cultivated as a food crop for more than 10,000 years and considered one of humanity's oldest cultivated plants. The species grows from large starchy corms and produces broad, sagittate leaves with distinctive water-repellent surfaces—an adaptation that has earned the plant its association with the lotus effect in traditional culture. Corms, cormels, and young leaves are all edible after thorough cooking, which is essential to neutralise the calcium oxalate crystals that cause intense irritation when raw. Originating in South and Southeast Asia, Colocasia esculenta has been dispersed across tropical Africa, the Pacific Islands, the Caribbean, and the Americas through centuries of agricultural exchange and migration. It thrives in wet or waterlogged soils, being particularly associated with paddy cultivation, irrigation channels, and swampy ground, though drought-tolerant cultivars exist. The species is a dietary staple in Hawaii, where it is the basis of poi; in West Africa, where it is boiled or pounded; and across the Pacific Islands, where it sustains subsistence communities. Given its widespread cultivation and genetic diversity represented across thousands of landraces, IUCN has not formally evaluated its conservation status. The species is not considered at risk.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden