Organization with international membership, meeting in Vancouver. Seed exchange, photo galleries, membership information, quarterly publication back issues, and event listing.

Promoting an interest in all aspects of alpine plants cultivation and conservation. Provides newsletter, seed exchange and event schedule.

Society exists to encourage cultivation and conservation, and to disseminate and extend knowledge of the genus Cyclamen and its species, forms and cultivars.

Aims to increase the knowledge of all species which make up the genus. Features event schedule and photographs.

The Society provides education on wild heathers of Europe to the heaths and moorlands to the rare splendours of South African.

Enthusiast organization with a focus on diminutive plants from around the world, especially those from New Zealand. Events and programs, the crevice garden in Christchurch, and seed exchange.

Scotland society who is interested in promoting the cultivation of alpine and rock garden plants.

Club of plant lovers in British Columbia (Canada). Information about events and members' gardens, and photo galleries.