Regional and common names for elephant yam
The elephant yam's multitude of names reflects its widespread cultivation and cultural significance across various regions. While the scientific name, Amorphophallus paeoniifolius, remains constant, its common names vary significantly by location.
Names in India
Within India, the elephant yam is known by a rich tapestry of names, with the most common being:
- Suran: Popular in states like Maharashtra, Gujarat, and parts of North India.
- Jimikand: Used frequently in Hindi-speaking regions and Chhattisgarh.
- Kanda: Another widely used term, particularly in some Northern Indian kitchens.
- Chhena: The name used in Kerala, a popular ingredient in many Malayali dishes.
- Suvarnagadde: The name used in Karnataka.
- Oal or Ol: The name used in West Bengal and Bangladesh.
International and descriptive names
Beyond India, the elephant yam has other names that often describe its appearance or properties:
- Elephant Foot Yam: This English name is a literal description of the tuber's large, knobby, and somewhat hoof-like shape.
- Whitespot Giant Arum: A botanical name referencing the plant's distinctive foliage.
- Corpse Flower: The plant's unique, maroon-colored flower emits a pungent, carrion-like odor when in bloom, earning it this morbid nickname.
- Pungapung: The name used in the Philippines.
- Sweet Yam: Though not a true yam (Dioscorea), it is sometimes colloquially referred to as a sweet yam due to its preparation and uses.
Culinary uses and preparation
Elephant yam is a versatile ingredient prized for its meaty texture and ability to absorb flavors. It is crucial to prepare it correctly to neutralize the calcium oxalate crystals, which can cause an irritating, itchy sensation in the mouth and throat if not removed.
- Curries and stews: A favorite in Indian cuisine, Suran or Jimikand is often used to make hearty curries. The tuber is boiled and then added to a rich, spiced gravy, often with a souring agent like tamarind or lime to cut the acridity.
- Fries and chips: Thinly sliced and fried until crispy, elephant yam makes a delicious and healthy snack or side dish.
- Mashed dishes: In some regions, the boiled yam is mashed and combined with spices and other ingredients to create a flavorful side, similar to mashed potatoes.
- Koftas: Grated elephant yam can be used to make savory koftas (vegetable balls) that are then fried and served in a rich curry.
Comparison of elephant yam and true yams
While often called a yam, the elephant yam belongs to a different botanical family, Araceae, than true yams of the Dioscorea genus.
| Feature | Elephant Yam (Amorphophallus paeoniifolius) | True Yam (Dioscorea spp.) |
|---|---|---|
| Botanical Family | Araceae | Dioscoreaceae |
| Appearance | Large, round, and irregular corm with rough, dark brown skin, often resembling a hoof. | Varies, but typically elongated and cylindrical with a smoother skin. |
| Preparation | Requires thorough cooking and often acidic ingredients to neutralize irritating calcium oxalate crystals. | Less preparation-intensive, as it does not contain the same level of irritants as elephant yam. |
| Native Region | Indigenous to Southeast Asia and tropical Pacific islands. | Native to Africa and Asia. |
| Texture when cooked | Dense and firm, often described as having a meaty texture. | Starchy, can be drier and more fibrous depending on the variety. |
| Flavor | Earthy and slightly nutty, capable of absorbing other flavors well. | Mild, with varying levels of sweetness. |
Nutritional and health benefits
The elephant yam is a nutritious tuber that provides numerous health benefits, making it a valuable addition to many diets.
- Digestive health: Its high fiber content supports healthy digestion, promotes regular bowel movements, and can help prevent constipation.
- Heart health: Rich in potassium, it helps regulate blood pressure. The omega-3 fatty acids present in the tuber can help lower bad cholesterol (LDL) while increasing good cholesterol (HDL).
- Blood sugar regulation: With a low glycemic index, elephant yam does not cause sharp spikes in blood sugar, making it a suitable food for those with diabetes.
- Weight management: The fiber content promotes a feeling of fullness, which can aid in weight loss by reducing overall calorie intake.
- Anti-inflammatory properties: Used in traditional Ayurvedic medicine for its anti-inflammatory effects, it is believed to help with joint pain.
- Hormonal balance: Bioactive compounds in the yam are thought to have a mild estrogenic effect, which may help manage symptoms of PMS and menopause.
Conclusion
What is another name for elephant yam? The answer varies by region, with Suran and Jimikand being the most prominent. This versatile tuber, known scientifically as Amorphophallus paeoniifolius, is celebrated in various cultures for its unique flavor, meaty texture, and significant nutritional benefits. Whether in a spicy curry, crispy fry, or soothing medicinal preparation, elephant yam remains a nutritional powerhouse and a culinary staple across its native habitats. Proper preparation is key to enjoying this remarkable root vegetable, ensuring a delicious and safe experience.