Helleborus argutifolius Viv. species accepted

Helleborus dumetorum Waldst. & Kit. ex Willd. species accepted

Helleborus foetidus L. species accepted

Helleborus lividus Aiton ex Curtis species accepted

Helleborus torquatus Archer-Hind species accepted

Helleborus vesicarius Aucher species accepted

Helleborus thibetanus Franch. species accepted

Helleborus purpurascens Waldst. & Kit. species accepted

Helleborus orientalis Lam. species accepted

Helleborus odorus Waldst. & Kit. ex Willd. species accepted

Helleborus niger L. species accepted

Helleborus × mucheri Rottenst. species accepted

Helleborus × tergestinus Starm. ex Rottenst. species accepted

Helleborus × davidii Grey-Wilson species accepted

Helleborus viridis L. species accepted

Helleborus bocconei Ten. species accepted

Helleborus multifidus Vis. species accepted