Allium Triquetrum, commonly known as Three-cornered leek or Triquetrous garlic, is a perennial plant that belongs to the Alliaceae family. This plant produces small white flowers and triangular leaves. Its bulb is edible and has a garlicky flavor that has been used in Mediterranean cuisine for centuries. If you are looking for synonyms for Allium Triquetrum, you may come across the terms Streaked onion, Angled onion, Three-cornered garlic, and Three-sided leek. These synonyms refer to the same plant with different names. Allium Triquetrum has a unique aroma and flavor that sets it apart from other Allium varieties.