Helleborus niger Linnaeus , Species Plantarum 1 : 558. 1753 Chapter 7: Linnaean Plant Names and their Types (part H) Jarvis, Charlie   Helleborus niger Linnaeus ,  Species Plantarum 1 : 558. 1753 L. Linnaeus 1753 Magnoliopsida Ranunculaceae Helleborus Plantae Ranunculales Tracheophyta species niger      Helleborus nigerLinnaeus,  Species Plantarum1: 558. 1753.  "Habitat in Austria, Hetruria, Appeninis." RCN: 4107.    Lectotype(Jonsell & Jarvis in Jarvis & al., Regnum Veg.127: 53. 1993): Herb. Clifford: 227,  Helleborus3 (BM-000628872).   Generitypeof  HelleborusLinnaeus(vide Green, Prop. Brit. Bot.: 164. 1929). 2611885342 BM BM-000628872 lectotype