Organization dedicated to the preservation and conservation of the native plants of Alberta.

Organization with "chapters" in different communities of Arizona. Contains information about what the group does, what they hope to achieve and a helpful but concise "Plant Salvage" section.

Promotes the preservation, conservation, and study of the wild plants of Arkansas.

Information about the SGAP and its activities, FAQ about Australian plants, Photo Gallery, places to see Australian plants, simple plant propagation methods and descriptions of a wide range of plant species.

Information about Australian native plants and growing them.

The Australian Plants Society aims to foster and promote appreciation, study and participation in growing and propagating Australian native plants and to support and promote the preservation and conservation of Australian native plants. The Sutherland Group is one district group of the society.

A statewide non-profit organization of amateurs and professionals with an interest in California's native plants.

Georgia based club provides event calendar, service projects, gardening tips, gardening for butterflies and hummingbirds, wildflower gardening, and composting information.

Group for anyone interested in Connecticut's plants - detailed information about what the society does, pricing and contact details; wildflower photo galleries; gardening with native plants.

Information about the society, events, projects, publications, native and exotic plants.

Promotes the preservation, conservation, and restoration of the native plants and native plant communities of Florida.

Promotes the conservation of native plants and habitats of Georgia, USA. Information about the society, native plants, events and resources.

Dedicated to the study and preservation of Georgia's flora through research, education, and advocacy.

Offers photo gallery and online newsletter.

A non-profit organization dedicated to promoting interest in native plants and plant communities of the state. Includes list of plants of conservation concern in Idaho.

Promoting the appreciation, conservation, beauty, diversity and environmental importance of indigenous vegetation.

An organization that sponsors events in the Iowa area - offers information about the events, contact details and links to related sites.

Dedicated to educating people about the environmental necessity, economic value, and natural beauty of native plants.

Dedicated to protecting, conserving, and restoring Maryland's native plants and habitats. Includes meetings, field trips, restoration projects, and a list of native plant suppliers.

Consists of five chapters and is the native plant society for the State of Michigan.

Brief information about what the society does, where they are, and how to join.

Very brief information with little detail - mainly for existing members with concise instructions for those who wish to join.

NOCI is a non-profit group dedicated to habitat-protection, study and appreciation of native plants and their ecosystems.

Promotes the conservation of local native plants, habitats, plant communities, wildlife, and environment. Includes meeting announcements, handbook, articles, and membership information.

Encourages knowledge, appreciation, responsible use, and conservation of the province's native plants and habitats.

Encouranging an appreciation of native flora and preserving it for future generations to enjoy.

A chapter of The Ohio Native Plant Society.

Details membership, bulletins, their own email discussion list and the officers of each chapter in the Society.

NPSS promotes understanding and conservation of native plants.

Promotes the conservation, research, and utilization of the native plants and plant habitats of Texas.

Information about a specific chapter of the NPS Texas - for people in the Brenham area.

The NEWFS is the oldest plant conservation organization in the United States. Promoting conservation of temperate North American plants through education, horticulture, research, habitat preservation, and conservation advocacy.

Dedicated to the study, conservation, cultivation and restoration of native plants. Join us in our celebration of the unique botanical heritage of North America.

People interested in identifing and conserving native plants of Pennsylvania.

A membership organisation solely dedicated to saving wild plants and their habitats.

Newsletter, programs, and outings in the Pasadena area.

A chapter of the Alabama Wildflower Society. Includes events, programs, and photos.

Non-profit organization committed to the preservation and protection of native plant communities in South Carolina.

Dedicated to the appreciation, preservation and conservation of the native plants and plant communities found in the state.

Purpose is to further appreciation and conservation of Virginia's native plants and habitats.

The WNPS is an organization dedicated to the conservation of the native plants of Washington State.

Society for amateur botanists/wild flower lovers in the UK.

Dedication to protecting West Australian bushland is the society's main focus. Information about joining the society, pricing and wildflowers in the area.

Short introduction to the Wyoming NP Society and a membership form for joining.

San Francisco chapter of the group with habitat restoration information, news, calendar, events, gardening, links, and photos.