Origin

Jamaica

Folk medicinal uses

A. viridis and A. spinosus and perhaps the third species are among the most common green vegetables in Jamaica. Calalu is said to be 'good for the bowels'. A. viridis contains vitamin C, tannin, resin and reducing sugars. It is similarly used in parts of Africa where the leaves provide poultices for abscesses and boils. A. spinosus is also used as a potherb. All three species are used as spinach in Trinidad, A. viridis being cultivated for the purpose. (15, 17).

Asprey, G.F.; Phyllis Thornton/ Medicinal plants of Jamaica. Parts I & II. – p. 3.