Orchid Resources
- American Orchid Society
- Orchid Recovery Center
- Orchid Species
- Orchid Mall
- International Phalaenopsis Alliance
- Orchid Vault
- The Orchid Auction
- Slipper Talk
- Orchidwire
- Orchid Board
- Wildcatt Database
- The UK Orchid Forum
- Orchids Asia
- Kew Gardens
- Royal Horticultural Society
- Fairchild Garden
- Redlands Fruit and Spice Park
- Marie Selby Botanical Gardens
- Chicago Botanic Garden
- New York Botanical Garden
