Ghetkochu, Bengal Arum, Typhonium trilobatum
Ghetkochu or Bengal Arum ( Typhonium trilobatum , family: Araceae) is a soft, tuberous herb, attaining a height of 25-40 cm, found here and there in the country. it is found growing in damp or wet places, fallow lands and beside the paths. Though it is not a popular vegetable in the country, but people from different parts of the country consume its leaves, stalks and tubers. Apart from Bangladesh or Greater Bengal, India, Sri Lanka, Nepal, Southeast China, North Malaysia are the original habitat of the plant. It is naturalized in the Philippines, West Borneo, Singapore, West Africa and tropical America. Other names : Ghatkol, Ghetkol, Kharkol, Kharkeli, Ghekul, Kharkun, Chamghash, (Bangla); Harbaz (Chakma); Mohras (Marmara); Harbait (Tanchangya). Ghetkochu is quite beautiful to look at—especially the shape of its leaves. Like other members of the Kachu (Arum) family, it has fewer leaves, mostly 5 to 6. Its leaves, however, vary—from arrow-shaped to 3-lobed; 5 lobes can also be see