garlic mustard

• Nom courant d'Alliaria petiolata, plante bisannuelle à fleurs de la famille des brassicacées, dégageant une odeur d'ail lorsqu'on l'écrase. Souvent considérée comme envahissante en Amérique du Nord.

A common name for Alliaria petiolata, a biennial flowering plant in the mustard family, known for its garlic-like smell when crushed. It is often considered an invasive species in North America.

1. Invasive plant speciesB2formal

   A biennial herbaceous plant (Alliaria petiolata) native to Europe and Asia, known for its garlic-like smell when crushed, and considered highly invasive in North America.

   Alliaire officinale

   • Garlic mustard spreads rapidly in forest understories, displacing native wildflowers.
   • Hikers are encouraged to remove garlic mustard to help control its spread.
   • The leaves of garlic mustard have a distinct garlicky odor when crushed.

2. Edible wild greenB2informal

   The leaves and roots of the plant used as a culinary herb or vegetable, with a mild garlic and mustard flavor.

   Alliaire officinale

   • You can use garlic mustard leaves in salads or pesto for a spicy kick.
   • The roots of garlic mustard can be grated like horseradish.
   • Foraging for garlic mustard is popular in early spring.