Hellebore

Commonly known as hellebores, members of the genus Helleborus comprise approximately 20 species (ongoing fieldwork may see this figure change) of herbaceous perennial flowering plants in the family Ranunculaceae, within which it gave its name to the tribe of Helleboreae. Many species are poisonous.

The genus is native to much of Europe, from western Great Britain, Spain and Portugal, eastward across the Mediterranean region and central Europe into Romania and Ukraine, and along the north coast of Turkey into the Caucasus. The greatest concentration of species occurs in the Balkans. One atypical species (H. thibetanus) comes from western China; another atypical species (H. vesicarius) inhabits a small area on the border between Turkey and Syria.

The flowers have five "petals" (actually sepals) surrounding a ring of small, cup-like nectaries (petals modified to hold nectar). The sepals do not fall as petals would, but remain on the plant, sometimes for many months. Recent research in Spain suggests that the persistent calyx contributes to the development of the seeds (Herrera 2005).

Although the flowers of some species may resemble wild roses (and despite some of their common names, such as "Christmas rose" and "Lenten rose"), hellebores do not belong to the rose family (Rosaceae).


Source: http://en.wikipedia.org/wiki/Hellebores


See Also: Flowers, Florist, Florists