Easy plant identification with images:
Plant and animal identification with over 1,000 plant species.
https://plant-identification.net
Plant identification for only flowering plants.
Plant names, genus’ and species lists
- http://www.theplantlist.org
- http://www.ars-grin.gov
- KEW checklist of selected plant names
- USDA plant database
Regional
- http://www.ispot.org.za (South Africa) shows plants in their natural habitat
Cacti and other succulents
Orchids
