Florida's Nature
- Photo galleries and descriptions of Florida's native and exotic trees, shrubs, wildflowers, and habitats collected by Florida semi-native Ed Weislo. With list of threatened and endangered plant and animal species in the state, and date of last update.
- http://www.floridasnature.com

Endangered Plants of the Florida Scrub
- Information about plant species endemic to the Florida Scrub. Includes articles and photographs, also profiles of some animal residents, as well as resources and related articles.
- http://www.floridata.com/tracks/scrub/endangered/menu_end.cfm

Florida Plants Online
- Links to electronic herbarium for state as well as agriculture, nurseries, medicinals, aquascape, landscape, native plants, societies, gardens and garden clubs.
- http://www.floridaplants.com/

Friends of Florida State Forests
- Serves as a vehicle for expanding opportunities for recreation, environmental education, and forest management programs within Florida's State Forests through community support.
- http://www.floridastateforest.org/

Bureau of Invasive Plant Management of Florida
- Administers a program designed to ensure statewide management of aquatic and upland plants and to protect valuable natural ecosystems. Includes histories of invasive plants and their management, alerts, identification tips, reports, and links.
- http://www.dep.state.fl.us/lands/invaspec/

Florida 4-H Forest Ecology
- Information about the dominant trees, other plants, wildlife, insects, and diseases in eight different forest ecosystems.
- http://www.sfrc.ufl.edu/4h/

University of Florida Herbarium
- The herbarium and the associated paleobotanical collection have combined holdings of approximately 1/2 million specimens. Includes images of many herbarium specimens.
- http://www.flmnh.ufl.edu/natsci/herbarium/

Native Plants of South Florida
- Information and pictures of many native plants, and some of the troublesome exotics.
- http://fig.cox.miami.edu/~scofield/sofl_plants/

Florida Native Plant Society
- Promotes the preservation, conservation, and restoration of the native plants and native plant communities of Florida.
- http://www.fnps.org/

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.
- http://www.plantatlas.usf.edu/

Florida Exotic Pest Plant Council
- Includes information on invasive exotic species, database, proposed research and educational programs, control guides and management plans, mailing list, membership information, and links.
- http://www.fleppc.org/