Societas Physiologiae Plantarum Scandinavica
- The Scandinavian Society for Plant Physiology is open to all interested in plant physiology and related areas.
- http://www.spps.kvl.dk/

Phytochemical Society of Europe
- Serves those with an interest in the chemistry and biochemistry of plants. Events, awards, forum and membership information.
- http://www.dmu.ac.uk/ln/pse/

Federation of European Societies of Plant Biology (FESPB)
- An umbrella organisation for Europes various national societies of plant physiology, botany or biology.
- http://www.fespb.org/

Canadian Society of Plant Physiologists
- Provides information on plant physiology, details of upcoming meetings, job postings, and listings of related links.
- http://cspp-scpv.ca

Italian Society of Plant Physiology
- A society for Italian Plant Physiologists.
- http://web.tiscali.it/sifv/INDEX.HTML

Australian Society of Plant Scientists
- The ASPS promotes Plant Science in Australia, and provides professional contact within our community of teachers and researchers in plant physiology.
- http://www.plantsci.org.au/