Sophora chrysophylla
- Several photographs of this plant, its flowers and seed pods, growing in its natural habitat in Hawaii.
- http://jupiternielsenflameworking.com/hawaiianflora/mamane.html

Sophora affinis
- Images and brief description.
- http://www.noble.org/imagegallery/woodhtml/TexasSophora.html

Toromiro Management Group
- Dedicated to the conservation of Sophora toromiro, native to Easter Island but now extinct in the wild.
- http://www.rbgkew.org.uk/conservation/cpdu/Toromiro/toro_t1.html

Sophora secundiflora
- Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology.
- http://www.fs.fed.us/database/feis/plants/tree/sopsec/

Sophora moorcroftiana
- image
- http://www.dipbot.unict.it/orto/0793-1.html

Sophora japonica
- image
- http://www.dipbot.unict.it/orto/0094-1.html

Sophora davidii
- image
- http://www.dipbot.unict.it/orto/0791-1.html