| London rocket | USDA PLANTS Symbol: SIIR U.S. Nativity: Exotic Habit: Forbs/Herbs | 
| Sisymbrium irio L. | 
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| Taxonomic Rank: Magnoliopsida: Capparales: Brassicaceae | 
| Synonym(s): Londonrocket, rocketmustard | 
| Native Range: Africa, Asia, Europe () | 
| Selected Images from Invasive.org | View All Images at Invasive.org | 
|  Plant(s); Joseph M. DiTomaso, University of California - Davis, Bugwood.org Additional Resolutions & Image Usage |  Plant(s); in flower Joseph M. DiTomaso, University of California - Davis, Bugwood.org Additional Resolutions & Image Usage |  Flower(s); inflorescence Joseph M. DiTomaso, University of California - Davis, Bugwood.org Additional Resolutions & Image Usage |  Foliage; rosette Joseph M. DiTomaso, University of California - Davis, Bugwood.org Additional Resolutions & Image Usage | 
|  Seed(s); Seeds positioned with hilum at top. The longitudinal groove separates the radicle from the cotyledons. D. Walters and C. Southwick, USDA, Bugwood.org Additional Resolutions & Image Usage |  Seed(s); Looking down at the hilar region of three seeds. D. Walters and C. Southwick, USDA, Bugwood.org Additional Resolutions & Image Usage |  Seed(s); Seeds positioned on their narrow sides, with hilum at top and cotyledonary bulge in front. D. Walters and C. Southwick, USDA, Bugwood.org Additional Resolutions & Image Usage | 
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org |  State List This map identifies those states that list this species on their invasive species list or law.   | 










