Also known as Water Snowflake and Floating Heart.  Crooked Tree Wildlife Sanctuary, Belize.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/28867468@N08">marlin harms</a>
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/marlinharms/4717958841/">Snowflake Water Lilies, Nymphoides indica</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Uleli" title="User:Uleli">uleli</a></li></ul>