Web Directory

» CalFlora Database
   provides access to information about all 8375 currently recognized plants in California, including more than 670,000 plant observations and 20,000 photographs.
   http://www.calflora.org/

» Dr. Scott Russell's Botanical Links
   Variety of informative, up-to-date, plant-related links from the Univ. of Oklahoma.
   http://www.ou.edu/cas/botany-micro/bot-linx/

» International Organization for Plant Information
   Manages a series of cooperative international projects that aim to create plant taxonomic information databases; also includes useful general botanical links - commissioned by the International Union of Biological Sciences.
   http://plantnet.rbgsyd.nsw.gov.au/iopi/iopihome.htm

» MBG: W3TROPICOS
   Database of plant names, information on them, and the sources of information.
   http://mobot.mobot.org/W3T/Search/vast.html

» Plants For a Future
   A resource centre for rare and unusual plants, particularly those which have edible, medicinal or other uses. The site contains an online database of over 7000 plants.
   http://www.pfaf.org/

» Schoolhouse: Science: Botany Resources
   A list of links related to various aspects of botany.
   http://teacherpathfinder.org/School/Subjects/Science/botany.html

» USDA PLANTS Database
   Plant names, photos, fact sheets, and information on culturally significant plants, noxious and invasive plants, and threatened and endangered plants, with links to thousands of plant-related sites and software tools.
   http://www.plants.usda.gov/

» World-Wide Web Virtual Library: Botany
   Collection of scholarly and research links for plant biology.
   http://www.ou.edu/cas/botany-micro/www-vl/