Horticultural Links
Societies / Botanic Gardens
Alpine Garden Society
American Bamboo Society
American Bonsai Society
American Clematis Society
American Daffodil Society
American Fern Society
American Gloxinia & Gesneriad Society
American Hemerocallis Society
American Hibiscus Society
American Horticultural Society
American Hosta Society
American Hydrangea Society
American Iris Society
American Ivy Society
American Peony Society
American Primrose Society
American Rose Society
American Society for Horticultural Science
Androsace Group
Aril Society International
Audubon Society, Portland, OR
Bellevue Botanical Garden
Berry Botanic Garden
Bromeliad Society International
Brooklyn Botanic Garden
Cactus and Succulent Society of America
California Rare Fruit Growers
Connie Hansen Garden Conservancy
Cottage Garden Society
Crape Myrtle Society of America
Cyclamen Society
Elisabeth C. Miller Botanical Garden
Erodiums
Friends of Trees
Hardy Fern Foundation
Hardy Plant Society, England
Hardy Plant Society of Oregon
Heather Society
Herb Society of America, Inc.
Holly Society of America
Home Orchard Society
International Aroid Society
International Bulb Society
International Carnivorous Plant Society
International Clematis Society
International Geranium Society
International Waterlily and Water Gardening Society
Mediterranean Garden Society
National Chrysanthemum Society
National Gardening Association
Native Plant Society of Oregon
North American Butterfly Association
North American Lily Society
North American Rock Garden Society
Oregon Garden
Pacific Northwest Peony Society
Perennial Plant Association
Puget Sound Mycological Society
Royal Botanic Garden, Kew
Royal Horticultural Society
Salem Hardy Plant Society
Scottish Rock Garden Club
Scutellaria Group
Seattle Tilth
Sedum Society
Society for Pacific Coast Native Iris
Species Lily Preservation Society
Strybing Arboretum
Van Dusen Botanical Garden
Washington Native Plant Society
Weed Science Society of America
Educational / Other
Butterfly Web Site
Clematis Database at Hull University
Cornell University Department of Horticulture
Elisabeth C. Miller Library, Center for Urban Horticulture, University of Washington
Gelderse Fuchsia Info-Site
Help Me Find - Roses
Great Plant Picks
Illinois Cooperative Extension Service
International Committee for Horticultural Science
International Plant Name Index Query
Iowa State University
Mailorder Gardening Association
Museum of Garden History
National Public Radio, Talking Plants
New Jersey Agricultural Weed Gallery
Northwest Gardeners' Resource Directory
Ohioline
Oregon State University Department of Horticulture
Pacific Horticulture
Plant Dictionary
Plants Magazine
Poisonous Plant Database
Public Gardens
Rutgers University Cooperative Extension
Smith College Botanic Garden
Trees of the Pacific Northwest
University of British Columbia Botanical Garden
University of California Weed Photo Gallery
University of Connecticut Plant Database
USDA Plants Database
Washington State University
Last updated March 29, 2006