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Dioscorea villosa is a species of twining tuberous vine which is native to eastern North America.It is commonly known as wild yam, colic root, rheumatism root, devil's bones, and fourleaf yam. [4]
Acalypha rhomboidea, Rhombic copperleaf; Acalypha virginica, Virginia copperleaf; Acorus americanus, American sweet-flag; Amaranthus arenicola, Sandhill amaranth ...
Dioscorea alata – also called ube (/ ˈ uː b ɛ,-b eɪ /), ubi, purple yam, or greater yam, among many other names – is a species of yam (a tuber). The tubers are usually a vivid violet - purple to bright lavender in color (hence the common name), but some range in color from cream to plain white.
They can grow over 18 metres (60 feet) in length. [8] [irrelevant citation] Wild yams are an important crop, as they have been used to prevent menstrual cramps, stomach cramps, and general pain for centuries. During the 1950s scientists found that the roots of wild yams contained diosgenin which is a plant-based estrogen; diosgenin is ...
Yam is an important dietary element for Nigerian and West African people. It contributes more than 200 calories per person per day for more than 150 million people in West Africa, and is an important source of income. Yam is an attractive crop in poor farms with limited resources. It is rich in starch, and can be prepared in many ways.
The Chinese yam's growing cycle spans approximately one year, and should be planted between winter and spring. The traditional methods growing it are: using smaller tubers, top cut of bigger tubers or through cuttings of branches. The first two methods can produce 20 cm (7.8 in) long tubers and above.
Wild yam is a common name for several plants and may refer to: Dioscorea dregeana, native to southern Africa; Dioscorea japonica, native to eastern Asia;
Dioscorea mexicana, Mexican yam or cabeza de negro is a species of yam in the genus Dioscorea. [ 1 ] Dioscorea mexicana is a caudiciform dioscorea having either a partly to completely above-ground dome-shaped caudex with a thick, woody outer layer up to 3 feet (90 cm) in diameter and 8–10 inches (20 to 25 cm) in height.