Plants
- 562
- Shasta Rose Society
- Calendar, garden tour and show information, and links to rose-related sites. Meets in Redding, California.
- 564
- The Santa Clarita Valley Rose Society
- Meets in Newhall, CA. Publishes the newsletter Rose Ecstasy.
- 565
- The Sierra Foothills Rose Society
- Home page of the Sierra Foothills Rose Society, Citrus Heights, CA.
- 566
- Rose Society of Tucson
- Rose society information, lists of recommended varieties and providers, and culture suggestions.
- 570
- Wm. Saunders Rose Society
- In Southwest Central Ontario, Canada. Promotes interest in, and appreciation of roses of all kinds.
- 572
- Pinelands Orchid Society
- Presents newsletters, upcoming meetings and events, photos, and links to growers in the area.
- 573
- Ramapo Orchid Society
- Englewood club offers meeting information and printable membership application.
- 574
- Orchid Society of Greater St. Louis
- Meets at the Missouri Botanical Garden. Calendar of events and officer list.
- 576
- Massachusetts Orchid Society
- Educational organization for those who share an interest in orchids. Information about meetings and events, photo gallery, newsletters, and links to other resources.
- 577
- Terrebonne Orchid Society
- Information on membership,current show events, monthly newsletter,and other orchid related announcements. Meets in Houma.