The bright green leaves and stems of the coriander plant. Cilantro (also called Chinese parsley and coriander) has a lively, pungent fragrance that some describe as "soapy. " It is widely used in Asian, Caribbean and Latin American cooking and its distinctive flavor lends itself to highly spiced foods. Cilantro can be found year-round in most supermarkets and is generally sold in bunches. Choose leaves with a bright, even color and no sign of wilting. Cilantro may be stored for up to 1 week in a plastic bag in the refrigerator. Or place the bunch, stems down, in a glass of water and cover with a plastic bag, securing the bag to the glass with a rubber band. Refrigerate, changing water every 2 or 3 days. Just before using cilantro, wash and pat dry with paper towels. Both the leaves and relatively tender stems can be used in fresh or cooked dishes.