English Garlic mustard as an invasive species Cited by user Chiswick Chap on 04 Sep 2017 Like most invasive plants, once it has an introduction into a new location, it persists and spreads into undisturbed plant communities.
English Alliaria petiolata Cited by user Matthias5 on 21 Sep 2009 Alliaria petiolata is a biennial flowering plant in the mustard family, Brassicaceae.