Plants
- 562
- Venice Orchid Society
- Society in Florida presents information about shows and events, meetings, and results of monthly show table judging.
- 564
- Diablo View Orchid Society
- Features meeting details and members' orchid pictures. Located near Walnut Creek.
- 565
- Five Cities Orchid Society
- Located in Arroyo Grande. Information on the history of the society and upcoming events and show. Provides information on orchid culture, and care of orchids.
- 566
- Orange County Orchid Society
- California society offers meeting details, archived newsletters, an events calendar and cultural information.
- 567
- Orchid Society of Southern California
- Meeting monthly in Burbank, with members from across the greater Los Angeles metropolitan area, the OSSC is Southern California's oldest orchid society.
- 569
- San Diego County Orchid Society
- Membership information, online newsletter, culture sheets, members' photo gallery and meeting schedule.
