Heliconia Society of Puerto Rico - http://www.heliconiasocietypr.org
Offers photo gallery and online newsletter. |
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. |
North American Native Plant Society - http://www.nanps.org
Dedicated to the study, conservation, cultivation and restoration of native plants. |
Plantlife: The Wild-Plant Conservation Charity - http://www.plantlife.org.uk/
A membership organisation solely dedicated to saving wild plants and their habitats. |
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. |