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Plantlife: The Wild-Plant Conservation Charity - http://www.plantlife.org.uk/
A membership organisation solely dedicated to saving wild plants and their habitats. |
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North American Native Plant Society - http://www.nanps.org
Dedicated to the study, conservation, cultivation and restoration of native plants. Join us in our celebration of the unique botanical heritage of North America. |
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Useful Wild Plants - http://www.usefulwildplants.org/
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. |
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Native Orchid Conservation Inc. - http://www.nativeorchid.org
NOCI is a non-profit group dedicated to habitat protection, study and appreciation of native plants and their ecosystems. |
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Heliconia Society of Puerto Rico - http://www.heliconiasocietypr.org
Offers photo gallery and online newsletter. |