- Atlas of Florida Vascular Plants - Comprehensive searchable database compiled by the Institute of Systematic Botany at the University of South Florida with maps, citations, and images and species lists for each county.
- Australian Plant Name Index - Searchable database from the Centre for Plant Biodiversity Research.
- Canary Islands Flora - Detailed information and photos of the habitats and plants of these volcanic islands off the coast of Africa.
- Central Washington Native Plants - Images and descriptions of over 200 species, checklist, articles, and links.
- Centre for Plant Biodiversity Research and Australian National Herbarium - Information about the Australian National Botanic Gardens, Australian plants, access to databases on living plants, herbarium specimens, and photographs.
- Checklist of the Vascular Plants of Texas - Searchable list with notes and some photos.
- Climbers of Guyana - Vegetative key to the climbing plant species of the Mabura Hill region, Guyana, South America.
- East Asian Flora Web - Information and exchange of plants of Southeast Asia and Australasia.
- eFloras - Collection of online floras, including the Flora of China, Flora of North America, Flora of Missouri, Flora of Pakistan, and Trees and Shrubs of the Andes of Ecuador.
- Flora Nordica - A search for Swedish and Latin botanical names, classified by family.
- Flora of China - An international collaborative effort to publish the first English language account of China's vascular plants.
- Flora of Ethiopia and Eritrea - Describes the Ethiopian Flora Project managed by the Botanical Museum of the University of Copenhagen.
- Flora of Hokkaido, Japan - Distribution maps of vascular plants grown in Hokkaido are shown.
- Flora of Israel - Information and images from the Jerusalem Botanical Gardens about wild plants in Israel.
- Flora of Maltese Walls - List and images of plants that grow on walls in Malta. Main page is in PDF coding.
- Flora of North America - Comprehensive systematic accounts of the plant species of North America north of Mexico. Includes names, relationships, characteristics, and distribution.
- Flora of Northern Ireland - A plant database with photographs, information on rare plants and their habitats, searchable by habitat, species, plant family and common names.
- 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.
- Florida Plants Online - Information about the plant life and plant habitats of Florida.
- A Guide to the Plant Communities of California - Descriptions of thirty or so plant communities that occur in California. Includes pictures and some maps.
- Images from the Flora of Roosevelt, New Jersey - Photographs, mostly of ferns.
- Inventory of the Plants of Pakistan - Information about the project to publish a complete Flora of Pakistan.
- Jordan Flora - Images of native plants in Jordan with no explanatory text.
- Noble Foundation Plant Image Gallery - A plant identification resource that covers more than 630 species of trees, grasses, and forbs native to the southern Great Plains.
- Plants of Hull - Survey of the flora of this area in Yorkshire, England.
- Red Book Plants of the Lake Baikal region - List of rare and endangered plants of Irkutsk Oblast and Buryat Republic (Selenga River area)
- Sixth International Flora Malesiana Symposium - Meeting on the plant diversity of Malesia (Malaysia, Philippines, Indonesia, New Guinea), held in September 2004 in Manila.
- Söderhamn Botanicals - An inventory of the plants found on an island in Sweden, outside Söderhamn.
- Southeastern Rare Plant Information Network - Database of rare plant information for species in the southeastern United States, including records for North Carolina, South Carolina, Georgia, and north and central Florida.
- Vascular Plants of Henry W. Coe State Park - A photographic catalog of vascular plants found in a central Coast Ranges park in California.
- Vascular Plants of North Central Florida - Checklist of plants, subdivided by form, with common names.
- Wisconsin Vascular Plant Species - A checklist of naturally occurring vascular plants in Wisconsin with photographs, distribution maps and habitat descriptions.
