Parsley or garden parsley (Petroselinum crispum) is a species of Petroselinum in the family Apiaceae, native to the central Mediterranean region (southern Italy, Algeria, and Tunisia), naturalized elsewhere in Europe, and widely cultivated as a herb, a spice, and a vegetable.

Where it grows as a biennial, in the first year, it forms a rosette of tripinnate leaves 10-25 cm (3.9-9.8 in) long with numerous 1-3 cm (0.4-1.2 in) leaflets, and a taproot used as a food store over the winter.

Parsley is widely used in Middle Eastern, European, and American cooking. Curly leaf parsley is often used as a garnish. In central and eastern Europe and in western Asia, many dishes are served with fresh green chopped parsley sprinkled on top. Root parsley is very common in central and eastern European cuisines, where it is used as a snack or a vegetable in many soups, stews, and casseroles.