Biscutella apula Linnaeus , Mantissa Plantarum Altera : 254. 1771 Biscutella didyma L. (1753) Chapter 7: Linnaean Plant Names and their Types (part B) Jarvis, Charlie LWMZ L. Linnaeus 1753 Magnoliopsida Brassicaceae Biscutella Plantae Brassicales Tracheophyta species didyma      Biscutella apulaLinnaeus,  Mantissa Plantarum Altera: 254. 1771, nom. illeg.  "Habitat in Italia." RCN: 4751.  Replaced synonym:  Biscutella didymaL. (1753).    Lectotype(Heywood in Feddes Repert.69: 150. 1964): Herb. Clifford: 329,  Biscutella2 (BM-000646258).   Note:An illegitimate replacement name for  B. didymaL. (1753). 2612079348 BM BM-000646258 lectotype