  |
Lady Bird Johnson Wildflower Center - http://www.wildflower.org/
Dedicated to educating people about the environmental necessity, economic value, and natural beauty of native plants. |
| |
Wild Ones Natural Landscapers - http://www.for-wild.com/
A non-profit organization aiming to educate and promote biodiversity and environmentally sound practices, with chapters in several states. |
| |
New England Wild Flower Society - http://www.newfs.org/
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. |
| |
Native Plant Society of Oregon - http://www.npsoregon.org/
Details membership, bulletins, their own email discussion list and the officers of each chapter in the Society. |
| |
Washington Native Plant Society - http://www.wnps.org/
The WNPS is an organization dedicated to the conservation of the native plants of Washington State. |
| |
Native Plant Society of New Jersey - http://www.npsnj.org
Encouranging an appreciation of native flora and preserving it for future generations to enjoy. |
| |
Virginia Native Plant Society - http://www.vnps.org/
Purpose is to further appreciation and conservation of Virginia's native plants and habitats. |
| |
Florida Native Plant Society - http://www.fnps.org/
Promotes the preservation, conservation, and restoration of the native plants and native plant communities of Florida. |
| |
Maryland Native Plant Society - http://www.mdflora.org/
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. |
| |
Indiana Native Plant and Wildflower Society - http://www.inpaws.org/
Promoting the appreciation, conservation, beauty, diversity and environmental importance of indigenous vegetation. |
| |
Pennsylvania Native Plant Society - http://www.pawildflower.org
People interested in identifying and conserving native plants of Pennsylvania. |
| |
Georgia Plant Conservation Alliance - http://www.uga.edu/gpca/
Dedicated to the study and preservation of Georgia's flora through research, education, and advocacy. |
| |
Delaware Native Plant Society - http://www.delawarenativeplants.org/
Information about the society, events, projects, publications, native and exotic plants. |
| |
Connecticut Botanical Society - http://ct-botanical-society.org
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. |
| |
The North Carolina Native Plant Society - http://www.ncwildflower.org/
Promotes the enjoyment and conservation of native plants and their habitats through education, protection, and propagation. Articles, recommendations, sources, and information about membership. |
| |
Georgia Native Plant Society - http://www.gnps.org/
Promotes the conservation of native plants and habitats of Georgia, USA. Information about the society, native plants, events and resources. |
| |
Minnesota Native Plant Society - http://www.mnnps.org/
Brief information about what the society does, where they are, and how to join. |
| |
Utah Native Plant Society - http://www.unps.org/
Dedicated to the appreciation, preservation and conservation of the native plants and plant communities found in the state. |
| |
Colorado Native Plant Society - http://www.conps.org/
Information about membership, programs, local chapters, newsletters, and photos. |
| |
Iowa Prairie Network - http://www.IowaPrairieNetwork.org/
An organization that sponsors events in the Iowa area - offers information about the events, contact details and links to related sites. |
| |
South Carolina Native Plant Society - http://www.scnps.org/
Non-profit organization committed to the preservation and protection of native plant communities in South Carolina. |
| |
Missouri Native Plant Society - http://herbarium.missouri.edu/monps/
Information on area chapters, photo gallery, articles from publications, and membership materials. |
| |
Michigan Botanical Club - http://www.michbotclub.org
Consists of five chapters and is the native plant society for the State of Michigan. |
| |
Ohio Prairie Association - http://www.ohioprairie.org/
Encourages the study and conservation of Ohio prairies. Information about the conference and workshops, publications, and membership. Site offers FAQ, maps, and a plant listing. |
| |
Arizona Native Plant Society - http://www.aznps.com/
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. |
| |
Nevada Native Plant Society - http://heritage.nv.gov/nnps.htm
Non-profit organization presents its newsletter, field trips and programs, publications, and a plant photo gallery. |
| |
Louisiana Native Plant Society - http://www.lnps.org/
Statewide non-profit organization presents membership information, calendar of field trips and events, newsletters, and scientific references. |
| |
Illinois Native Plant Society - http://www.ill-inps.org/
For professionals and amateurs who share an interest in all aspects of the flora native to the state. Information on chapters, publications, invasive plants, nurseries and seeds, membership, and contacts are featured. |
| |
Georgia Botanical Society - http://www.gabotsoc.org/
Dedicated to the study and preservation of Georgia's wild, native, and endangered wildflowers and plant life. Information about newsletter and journal, field trips, and several online articles. |
| |
Wildflower Association of Michigan - http://www.wildflowersmich.org/
Information about the wildflower conference, educational grant programs, and link directory. |
| |
Wyoming Native Plant Society - http://uwadmnweb.uwyo.edu/WYNDD/wnps/wnps_home.htm
Encourages the appreciation and conservation of the native flora and plant communities of Wyoming through education, research, and communication. Information about membership, activities, and plant identification references. |
| |
Native Plant Society of Northeastern Ohio - http://nativeplantsocietyneohio.org/
A chapter of The Ohio Native Plant Society. With general information, identification resources, and photo gallery. |
 |
Iowa Native Plant Society - http://www.public.iastate.edu/~herbarium/inps/index.php
Dedicated to preserving and promoting Iowa's native flowers, grasses, sedges, shrubs, and trees. Information about membership, excursions, newsletters, and a photo gallery. |
| |
Kentucky Native Plant Society - http://www.knps.org/
Information from this group interested in the native plants and wildflowers of Kentucky. |
| |
PlantNative - http://www.plantnative.org/
Oregon organization dedicated to moving native plants and naturescaping into mainstream landscaping practices. Includes how-to information and directory of resources. |