<p>St. Thomas bean 
Fabaceae
Possibly indigenous to the Hawaiian Islands (known only from one location on Kauaʻi) 
Kauaʻi (Cultivated)
</p><p>Twisted woody lianas.
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The tough stems are used for coarse cables and jump ropes. The lianas provide a potable, watery sap that is drunk in times of need. In Tonga, it is used for medicinal purposes.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/50823119@N08">David  Eickhoff</a> from Pearl City, Hawaii, USA
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dweickhoff/5490705567/">Entada phaseoloides</a>
</p>
<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Tim1357" title="User:Tim1357">Tim1357</a></li></ul>