Alaska Rock Garden Society
- Chapter of the North American Rock Garden Society (NARGS) offers photo gallery, newsletter archive, and seed exchange list.
- http://www.args.org/

The Alpine Garden Society
- Promoting an interest in all aspects of alpine plants cultivation and conservation. Provides newsletter, seed exchange and event schedule.
- http://www.alpinegardensociety.net/

Alpine Garden Society - East Yorkshire Branch
- Promotes knowledge and enjoyment of alpine plants in their natural habitat and in the garden.
- http://beehive.thisishull.co.uk/default.asp?WCI=SiteHome&ID=5454

Ottawa Valley Rock Garden & Horticultural Society
- Canadian club presents its meetings and events, membership information, and a photo gallery.
- http://www.ovrghs.ca/

Quebec Alpine & Rock Garden Society
- Society with activities centered around the Montreal Botanical Garden, aiming to familiarize novice and experienced gardeners with alpine flora and gardens. Information about membership and seed exchange, meeting schedule, and photo gallery [French/Englis
- http://www.sparq-qargs.org/

North American Rock Garden Society (NARGS)
- Organization for gardening enthusiasts interested in alpine, saxatile, and low-growing perennials. It encourages the study and cultivation of wildflowers above the treeline or at lower elevations.
- http://www.nargs.org/

Ontario Rock Garden Society
- Chapter of the North American Rock Garden Society. Information about membership, plant sales, activities, and an extensive seed germination guide.
- http://www.onrockgarden.com/

AGS - Hertfordshire Group
- Offers opportunities to meet other enthusiasts locally. Provides details of the program, venue and competition rules.
- http://www.hertsags.co.uk

The Fritillaria Group
- Aims to increase the knowledge of all species which make up the genus. Features event schedule and photographs.
- http://www.fritillaria.org.uk

Androsace Group
- Specialist group of the Alpine Garden Society. Membership information, a seed exchange, meeting schedules and plant portraits.
- http://www.androsace.org.uk/

Saxifrage Society
- The Saxifrage Society has been formed to promote the cultivation of the genus and encourage their study in gardens and in the wild.
- http://www.saxifraga.org

The Alpine Garden
- Exclusive and guest articles, photographs, design features, seed lists and cultivation advice on Alpine and Rock Gardening plants. Free Members Update Club.
- http://www.thealpinegarden.com

The Heather Society
- The Society provides education on wild heathers of Europe to the heaths and moorlands to the rare splendours of South African.
- http://www.users.zetnet.co.uk/heather/

Scotland Rock Garden Society
- Scotland society who is interested in promoting the cultivation of alpine and rock garden plants.
- http://www.srgc.org.uk/

Cyclamen Society
- Society exists to encourage cultivation and conservation, and to disseminate and extend knowledge of the genus Cyclamen and its species, forms and cultivars.
- http://www.cyclamen.org/