Yam is the name given to several plant species in the genus Dioscorea including Dioscorea alata (white yam), Dioscorea bulbifera (potato yam), Dioscorea cayenensis (yellow yam), Dioscorea esculenta (Asiatic yam) and Dioscorea batatas (Chinese yam) that are grown for their edible tubers.
What is the botanical name of yam and cassava?
Cassava, yams (Dioscorea spp.), and sweet potatoes (Ipomoea batatas) are important sources of food in the tropics.
What are yams?
Yam vs. Sweetpotato: A true yam is a starchy edible root of the Dioscorea genus, and is generally imported to America from Africa. It is rough and scaly and very low in beta carotene. Depending on the variety, sweetpotato flesh can vary from white to orange and even purple.
What is yam tree?
yam, any of several plant species of the genus Dioscorea (family Dioscoreaceae) grown for their edible tubers. Yams are native to warmer regions of both hemispheres, and several species are cultivated as staple food crops in the tropics.
What is the origin of yam?
They are native to Africa, Asia, and the Americas. Some yams are also invasive plants, often considered a “noxious weed”, outside cultivated areas. Some 870 species of yams are known, and 95% of these crops are grown in Africa.
What is the botanical name for pawpaw?
papaya, (Carica papaya), also called papaw or pawpaw, succulent fruit of a large plant of the family Caricaceae. Though its origin is rather obscure, the papaya may represent the fusion of two or more species of Carica native to Mexico and Central America.
What is D botanical name of pawpaw?
Carica papaya (pawpaw)
Is yam a potato?
Yams are not a type of potato. Both are stem tubers that grow underground, but they belong to different botanical families. The potato is a part of the nightshade family, which also includes peppers and tomatoes. Yams belong to a plant family of flowering vines that surprisingly includes grasses and lilies.
Where are yams grown?
Yams are grown in Africa and South and Central America. True yams are a starchy, dry tuber that is scaly in appearance and typically has white flesh. Sweet Potatoes on the other hand are native to the tropics of Central and South America and are commonly grown in the United States.
Is Cassava the same as yam?
The main difference between cassava and yam is that cassava possesses a higher percentage of calories than yams. It is true that yams and cassava are tuberous root vegetables. Both cassava and yams grow out of a flowering plant.
