California Flora Databases

• CalFlora: http://www.calflora.org
• California Native Plant Society Inventory of Rare and Endangered Plants:
  http://www.northcoast.com/~cnps/cgi-bin/cnps/sensinv.cgi
• California Natural Diversity Data Base: http://www.dfg.ca.gov/whdab
• CalPhotos: Plants: http://elib.cs.berkeley.edu/photos/flora/
• Jepson Flora Project: http://ucjeps.berkeley.edu/interchange.html
• Specimen Management System for California Herbaria:
  http://www.mip.berkeley.edu/www_apps/smasch/

Northwest California Interest

• Conifer Country
• Redwood Ecology
• Forest Service: Ecoregions
• California Academy of Sciences
• California Wilderness Coalition
• Klamath-Siskiyou Wild
• Forest Service: Serpentines
• Preparing for climate change in southwest Oregon
• Science-Based plan for the Klamath Mountains
• North Coast CNPS
• Turner Photographics: flowers of the Pacific Northwest

General

• The Plant List: http://www.theplantlist.org/
• Internet Directory for Botany: http://www.botany.net/IDB/
• International Organization for Plant Information (IOPI): 
  http://plantnet.rbgsyd.gov.au/iopi/iopihome.html
• National Biological Information Infrastructure: Systematics
  http://www.nbii.gov/disciplines/botany/
• Scott's Botanical Links:
  http://www.ou.edu/cas/botany-micro/bot-linx
• TAXACOM: Biological Systematics and Biocollections Computerization Discussion List:
  http://kaw.kiel.ukans.edu/mail_archives/taxacom/
• World BiodiversityDatabase:  http://www.eti.uva.nl/database/wbd.html