Plantlife: The Wild-Plant Conservation Charity
A membership organisation solely dedicated to saving wild plants and their habitats.
http://www.plantlife.org.uk/ - Detail
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North American Native Plant Society
Dedicated to the study, conservation, cultivation and restoration of native plants. Join us in our celebration of the unique botanical heritage of North America.
http://www.nanps.org - Detail
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Heliconia Society of Puerto Rico
Offers photo gallery and online newsletter.
http://www.heliconiasocietypr.org - Detail
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Useful Wild Plants
Project coordinated around Austin, Texas, to document plants native to the Southern United States and Northern Mexico in a multi-volume encyclopedia. Information about activities and volunteering.
http://www.usefulwildplants.org/ - Detail
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Native Orchid Conservation Inc.
NOCI is a non-profit group dedicated to habitat protection, study and appreciation of native plants and their ecosystems.
http://www.nativeorchid.org - Detail
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