parsley or green onion

Parsley (Petroselinum crispum) is a biennial herb in the Apiaceae family, native to the Mediterranean region and now cultivated worldwide. The plant produces bright green, finely divided leaves on long stems; two main culinary varieties exist: curly parsley, with tightly ruffled foliage, and flat-leaf (Italian) parsley, with more delicate, serrated leaves. The flavor profile is fresh, slightly peppery, and herbaceous, with flat-leaf varieties offering a more pronounced, less grassy character than their curly counterparts. The edible portions include the leaves and tender stems, with the roots used in some European cuisines.

Parsley functions as both a garnish and a foundational aromatic in global cuisines. In French cooking, it anchors the bouquet garni and is essential to fines herbes; in Italian cuisine, flat-leaf parsley is integral to gremolata and pesto variations. The herb is frequently chopped and added raw to finish dishes, contributing freshness and color, or incorporated into sauces, stocks, and marinades. Its versatility extends to soups, stews, and grain dishes across Middle Eastern, Mediterranean, and European traditions. Parsley's mild flavor makes it suitable for both delicate applications and robust braises.