Plants

All About Wildflowers
Conservation Volunteers Northern Ireland provides a list of wild flowers likely to be seen in the countryside with a photograph and information on each.
http://www.cvni.org/wildflowernursery/wildflowers/

Australian Plants Photographs
Photos taken in the wild or gardens in South East Queensland with detailed species descriptions.
http://members.ozemail.com.au/~peterrjones/plants.html

Center for Aquatic Plants
Aquatic and wetland plant particulars and photos.
http://aquat1.ifas.ufl.edu/irvipic.html

Contact-Poisonous Plants of the World
Descriptions and images of plants that are harmful when touched, including powerful tropical relatives of stinging nettle and poison-ivy.
http://mic-ro.com/plants/

Don's English Wild Flower Collection
Hobby wildflower photographer shares some of his pictures of flowers growing in South Derbyshire. Includes a few reproductions of pressed English wildflowers from 1857.
http://www.dagood.co.uk

East Asian Flora Web
Information and exchange of plants of Southeast Asia and Australasia.
http://members.tripod.com/asia_flora/

Endemic Plants of Mauritius
Species descriptions, images, and articles.
http://pages.intnet.mu/nathraj/

Find Wild Flowers
The Botanical Society of the British Isles provides a key to the plants of Great Britain and Ireland.
http://www.botanicalkeys.co.uk/flora/

Flora of the Province of Varese
The site describes the flora of San Quiricio in Varese, Italy and work in plant cartography in the province.
http://www.floravarese.it/

Flowers in Israel
Photo galleries of Israeli wildflowers and native plants.
http://www.flowersinisrael.com

Guide to Poisonous Plants
Includes a search mechanism and links.
http://www.vth.colostate.edu/poisonous_plants/

Killerplants
Brief articles about plants and their interactions with people.
http://www.killerplants.com/

Native Flora of Samsonvale, Queensland, Australia
Personal site with images, flowering calendar, invasive weed management, and wildlife of a registered 'Land for Wildlife' acreage block near Brisbane.
http://www.hotkey.net.au/~aviceda/

The Nature Forums
Many nature-related topics are discussed here. Includes a forum for uploading plant photos for identification.
http://www.nature.net/forums/

Orchids of Lincolnshire
Descriptions and photographs of orchids to be found in the county.
http://www.lincstrust.org.uk/species/orchids/

Paul Nielsen’s British Flora Gallery
Gallery and information on British flowers for the resident and tourist.
http://www.pnielsen.f2s.com/

Plant-Watcher's Page
Botanical notes from the edge of the Kanto Plain, Japan.
http://imaginatorium.org/sano/flora.htm

PlantZAfrica
Includes information about plants native to southern Africa and related topics by the National Botanical Institute of South Africa.
http://www.plantzafrica.com/

S-weeds
Photographic journal of exploration of the weeds in the vicinity of Eva Ekeblad's home in Göteborg, Sweden.
http://www.s-weeds.net/

UK Flora for Fauna
Plant distribution records grouped by UK postcode; checklists of British native plants, butterflies, bumblebees, and mammals; gardening for bumblebees.
http://www.nhm.ac.uk/nature-online/life/plants-fungi/postcode-plants/

Using Wild Plants
A Natural Life Magazine article.
http://www.life.ca/nl/55/herbs.html

Western Isles Wildflowers
Wildflowers in the Western Isles of Scotland. Wildflower identification, photographs and plant lore.
http://www.thewesternisles.co.uk/hebridean-wildflowers.htm

Wharfe - Wild Flower Page
David Brear's excellent wild flower site with a UK focus.
http://www.habitat.org.uk/wildflwr.htm

Wild Flowers of Strathclyde Park
Photographs of wildflowers in Strathclyde Park, with details of habitat and medicinal properties.
http://www.wildflowersofstrathclydepark.org.uk/

Wildflower Taiwan
Image gallery by Felix Lin.
http://asia.geocities.com/wildflowertaiwan/

Wildflowers and Weeds
Thomas J. Elpel, the author of Botany in a Day, provides a guide to identifying plants by families.
http://www.wildflowers-and-weeds.com/

Wildflowers in Buxton, England
Botany and wild flowers in Buxton, Derbyshire Peak District. Includes deciduous woodland, river valley, moorland heath, and grassland.
http://www.buxtononline.net/Buxton-Online98/Buxton-Online-Derbyshire-Peak-District-Community98/flowers.htm

Wildflowers of Japan
Provides photographs of wildflowers, available for use as desktop wallpaper, natural scenery and mountains in Japan.
http://wildflowersjp.blog37.fc2.com/