Original description: "One of the plants <a href="//commons.wikimedia.org/wiki/Schlumbergera" title="Schlumbergera">schlumbergera</a>". Probably <i>Schlumbergera</i> Reginae Group 'Bristol Queen'; it could possibly be the old cultivar <i>Schlumbergera</i> Truncata Group 'Splendide', one of the parents of 'Bristol Queen'.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/47757737@N00">Olivier</a>
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originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/47757737@N00/1837033181">schlumbergera - fleur d'école / school flower</a>