A bottle gourd or calabash cucumber which is pale green on the outside, creamy, yellowish-white inside and looks like a cucumber with a bulge at one end. Only the very young gourds are used for cooking. When older they are most commonly known as calabash and develop a hard, woody shell which may be used for making bowls and musical instruments.
Lesser yam. Spiny yam. one of the first yam species cultivated. It is native to Southeast Asia and is the third most commonly cultivated species there, although it is cultivated very little in other parts of the world. Its vines seldom reach more than 3 meters (10 feet) in length and the tubers are fairly small in most varieties. The tubers are eaten baked, boiled, or fried much like potatoes.
Yam bean. A tuber-like legume which has a large bulbous root with crisp, sweet, white flesh and a brown skin. It has a nutty flavour and can be eaten raw or cooked.
Cassava. Manioc. Yuca. Fleshy, starchy tubers with tough brown skin and crisp white flesh, originally from Brazil but now widely cultivated. There are two types, sweet and bitter. Avoid the bitter one. Throughout the Amazon basin there are 26 varieties, each thriving under different conditions. The process of making it into flour or tapioca removes the toxins.
