Xanthosoma sagittifolium
Xanthosoma sagittifolium
Safety & Hazards
All parts of the plant contain calcium oxalate crystals. This substance is toxic fresh and, if eaten, makes the mouth, tongue and throat feel as if hundreds of small needles are digging in to them. However, calcium oxalate is easily broken down either by thoroughly cooking the plant or by fully drying it and, in either of these states, it is safe to eat the plant. People with a tendency to rheumatism, arthritis, gout, kidney stones and hyperacidity should take especial caution if including this plant in their diet[ 238 Title Encyclopaedia of Herbs and their Uses. Publication Author Bown. D. Publisher Dorling Kindersley, London. Year 1995 ISBN 0-7513-020-31 Description A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant. ].
Botanical Description
Tania is a robust, herbaceous plant with a short stem, on the apex of which are borne a few large leaves with long erect petioles. It can reach a height of 1.3 - 2.5 metres[ 418 Title Ecocrop Publication Author Website http://ecocrop.fao.org/ecocrop/srv/en/home Publisher Year 0 ISBN Description Basic information on a wide range of useful plants, plus details of environmental needs where available. ]. A very important staple food crop in the tropics, considered second in importance only to taro and eddo (Colocasia esculentum)[ 200 Title The New RHS Dictionary of Gardening. 1992. Publication Author Huxley. A. Publisher MacMillan Press Year 1992 ISBN 0-333-47494-5 Description Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed. ]. It is widely cultivated, especially in S. America and the Caribbean, west Africa and tropical Asia, for its edible corms[ 200 Title The New RHS Dictionary of Gardening. 1992. Publication Author Huxley. A. Publisher MacMillan Press Year 1992 ISBN 0-333-47494-5 Description Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed. , 300 Title Vegetables in the Tropics Publication Author Tindall. H. D. Publisher MacMillan, Oxford. Year 1983 ISBN 0-333-24268-8 Description An excellent, in-depth look at the main vegetable crops that can be grown in the Tropics, plus many less well-known plants. ].