| 
                        
                          
                            | Source: | World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew. 
 
 |  
                            | Name: | Helleborus Gueldenst., nom. illeg. |  
                            | Nomencl. ref.: | Reis. Russland 2: 196. 1791 |  
                            | Nomencl. status: | nom. illeg. |  
                            | Rank: | Genus |  
                            | Status: | SYNONYM |  
				| Synonym of: | Veratrum L. |  
                            |  |  |  |