Sisymbrium irio Linnaeus , Species Plantarum 2 : 659. 1753 Chapter 7: Linnaean Plant Names and their Types (part S) Jarvis, Charlie 4XRZ8 L. Linnaeus 1753 Magnoliopsida Brassicaceae Sisymbrium Plantae Brassicales Tracheophyta species irio      Sisymbrium irioLinnaeus,  Species Plantarum2: 659. 1753.  "Habitat in Europae cultis." RCN: 4796.    Lectotype(Jonsell & Jarvis in Nordic J. Bot.22: 71. 2002):  Loefling496, Herb. Linn. No. 836.35 ( LINN).   Note:Several authors from Franchetti (in Webbia14: 194. 1958) onwards indicated unspecified material in LINN as type but failed to distinguish between several possible collections there. They are evidently not part of a single gathering so Art. 9.15 does not apply. 2612020930 LINN 836.35 lectotype