How much sun, shade, water and care does it need? Common name: ( Christmas or Lenten rose) Genus: Helleborus Family: Ranunculaceae Species: Niger ( and. Only black hellebore will be discussed in this brief review. Hellebore ( Helleborus Niger) hel- LEB- or- us. It' s Helleborus orientalis. The black hellebore, once known as the melampode ( in Greek, melanorrhizon), is a low- lying plant. Hellebores, those subtle harbingers of spring, now come in a vast array of colours and patterns. Hellebore de la recenzii de osteocondroza. Get expert gardening tips on the HELLEBORE. Helleborus orientalis. If you' re tired of looking out the window at a dormant winter landscape, have I got a plant for you! Read on to find out.