They occur in tropical and warm temperate regions of the world including parts of southern Africa. Many of the 400 or so species in the main genus, Dioscorea, are vines with edible, starchy tubers and are commonly known as yams. … cayensis (regarded by some as the same species).
What is an African yam?
Africans call yams “nyami,” which is where we get the word “yam.” They are cylindrical and vary in size. … Yams have a dense white, purple, or red flesh and scaly brown skin with dark spots. A yam is starchy and dry. In African culture, it is typically boiled or roasted.
What is yam called?
Yam is the common name for some plant species in the genus Dioscorea (family Dioscoreaceae) that form edible tubers. … The tubers themselves, also called “yams”, come in a variety of forms owing to numerous cultivars and related species.
Is yam a potato?
Yams are members of the genus Dioscorea and are in their own special family, Dioscoreaceae. They are tubers, like potatoes, and are mostly cultivated in tropical parts of the world. A number of different yam species are grown for food, and the large tubers range in color from white to yellow, pink, or purple!
What city is called the yams?
“@iAMdaintyyPosh: Why is Miami called ” the yams ” ?” Mi-Yam-Mi, maybe.
Why are sweet potatoes called yams?
When soft varieties were first grown commercially, there was a need to differentiate between the two. African slaves had already been calling the ‘soft’ sweet potatoes ‘yams’ because they resembled the yams in Africa. Thus, ‘soft’ sweet potatoes were referred to as ‘yams’ to distinguish them from the ‘firm’ varieties.
What is African yam good for?
Yams are not only an excellent source of fiber but also high in potassium and manganese, which are important for supporting bone health, growth, metabolism, and heart function ( 3 , 4 ). These tubers also provide decent amounts of other micronutrients, such as copper and vitamin C.
Are yams poisonous?
Yams tended to be drier than sweet potatoes and they’re starchier. … Unlike sweet potatoes, yams are toxic if they’re eaten raw, but they’re perfectly safe when cooked.
What are the features of yam?
Physical description. Yam plants have thick tubers (generally a development of the base of the stem) which often have thick, almost barklike skin. The long, slender, annual, climbing stems bear lobed or entire leaves that are either alternate or opposite. The unisexual flowers are borne in long clusters.
Is yam a fruit or vegetable?
Is Yam better than potato?
Sweet potatoes and yams are completely different vegetables. However, they’re both nutritious, tasty and versatile additions to the diet. Sweet potatoes tend to be more readily available and are nutritionally superior to yams — albeit only slightly.
Is Yam a surname?
Yam is a common last name found among Overseas Chinese communities around the world. In fact, “Yam” is the transliteration of several different Chinese surnames. Its meaning varies depending on how it is spelled in Chinese, and which dialect it is pronounced in.
What is difference between yam and sweet potato?
Are Yams and Sweet Potatoes the Same? No, yams and sweet potatoes are not the same. Yams have rough, dark brown skin that is often compared to tree bark, and their flesh is dry and starchy like a regular potato. Sweet potatoes have smooth reddish skin, softer flesh (when cooked), and a sweet flavor.