California Native Plant Society - The CNPS is a non-profit organization dedicated to the appreciation and conservation of California native plants through education, science, horticulture and advocacy. Maryland Native Plant Society - Dedicated to Protecting, Conserving, and Restoring Maryland's Native Plants and Habitats. New England Wild Flower Society - The Society owns and manages seven sanctuaries, protecting rare species as well as examples of New England habitats. In the wild, they monitor the survival of hundreds of rare plants and provide habitat management advice and information. Plantlife - The wild plant charity, which carries out plant species and habitat conservation, owns and manages nature reserves, campaigns, and raises awareness through education. Royal Botanic Gardens, Kew - Housing the largest living plant collection in the world, Kew Gardens also undertakes research into taxonomy, economic and ethnobotany and conservation. The National Council for the Conservation of Plants - Information on the conservation of the biodiversity of garden plants for the benefit of horticulture, education and science. Botanic Gardens Conservation International - Provides technical guidance, data and support for botanic gardens in almost 100 countries worldwide. Center for Plant Conservation - A national consortium of 28 botanical gardens and arboreta dedicated to saving America's endangered plants. Australian Network for Plant Conservation - Objectives are to develop, maintain, and co-ordinate a national network of organisations and individuals, promoting co-operation and information exchange for plant conservation and contribute to the recovery and long term survival of threatened plants. Plant Talk - A magazine providing information, encouragement and advice on plant conservation. Tropical Marine Plant Conservation Working Group - Provides information about marine algae and marine Spermatophytes growing on the coasts of Ryukyu archipelago Plant Conservation Alliance - Information about projects, grants and funding, meetingsand members. Flora Locale - Promotes the managed use of native plants for ecological restoration projects in the UK and Ireland. Includes details of training courses and other events, a bulletin board, and descriptions of current projects. Botanic Gardens Conservation International - One third of all the world's plant species are currently threatened or face extinction in the wild. BGCI brings together the botanic gardens to work for plant conservation through science, education and horticulture. Royal Botanic Gardens Edinburgh: Conservation - Conservation policy and aims and links to current projects. Plant Conservation Unit - A small unit within the University of Cape Town's Faculty of Science, undertaking research and extension and post-graduate teaching directed at improving the conservation status of the Cape Floristic Region. Washington Rare Plant Conservation Program - Dedicated to conserving Washington's native rare plants through methods including ex situ conservation, rare plant monitoring, research, reintroduction and education. Orchid Conservation Coalition - The OCC is an organization made up of people, orchid societies, and orchid businesses, dedicated to raising awareness and money for orchid and habitat preservation. Canadian Botanical Conservation Network - A registered charitable organization which helps conserve biological diversity through networking tools and conservation programs for botanical gardens and arboreta. Plant Ecology and Nature Conservation Group - Carries out ecological research aimed at gaining insight into processes at the ecosytem and population level and uses those insights to optimise nature conservation.