Helleborus.com  
   Images of helleborus orientalis.
   http://www.helleborus.com

The Christmas Rose: Helleborus niger  
   Information on the care and cultivation of this winter-flowering perennial.
   http://www.thegardenhelper.com/helleborus.html

Ketzel Levine's Talking Plants: Helleborus  
   General information on a few commonly grown hellebores.
   http://www.npr.org/programs/talkingplants/profiles/helleborus.html

Floridata: Helleborus orientalis  
   Description, cultural information, photos, and garden uses of H. orientalis (lenten rose).
   http://www.floridata.com/ref/H/hellebor.cfm

The Hellebores Are Coming! The Hellebores Are Coming!  
   Article by Barry Glick on the culture, propagation, and garden uses of several hellebore species.
   http://www.gardenweb.com/cyberplt/plants/hellebor.html

Hellebores  
   Informational pages by Graham Rice, author of a book on hellebores. The most in-depth information is contained in two included magazine articles, linked from the "extras" page.
   http://www.hellebore.com/

Sunshine Farm and Gardens: Focus on Hellebores  
   Generous section of this nursery's website devoted to information and photos of many hellebore cultivars and species.
   http://www.sunfarm.com/plantlist/hellebores_main.phtml

Yahoo Groups: Hellebore  
   Group for discussing the cultivation and enjoyment of hellebores. Must sign up as member to read messages or participate.
   http://groups.yahoo.com/group/hellebore/

Clifton Homestead Nursery  
   New Zealand nursery showcases a variety of helleborus varieties, including less commonly grown species hellebores.
   http://hellebores.co.nz/

Gardenweb: Hellebore Forum  
   For discussion of gardening with hellebores.
   http://forums.gardenweb.com/forums/hellebore/

Bearpaw Hellebore: Helleborus foetidus  
   Article with photo describing this winter-flowering species, with notes on its botanical characteristics and its use in the garden.
   http://www.munchkinnursery.com/newsletter/bearpaw-hellebore01/

Hellebores, Hellebores, Hellebores  
   Short article by Tony Avent on gardening with hellebores: culture, classification, and information for several species.
   http://www.plantdelights.com/Tony/hellebores.html

Dave's Garden: Helleborus argutifolius  
   Plant portrait with photos, cultural information, and gardeners' comments for Corsican hellebore.
   http://davesgarden.com/pf/go/1395/