tripal/legacy/tripal_featuremap/theme/templates/tripal_featuremap_teaser.tpl.php

<?php
$node = $variables['node'];
$featuremap = $variables['node']->featuremap;
$featuremap = chado_expand_var($featuremap,'field','featuremap.description'); ?>

<div class="tripal_featuremap-teaser tripal-teaser"> 
  <div class="tripal-featuremap-teaser-title tripal-teaser-title"><?php 
    print l($node->title, "node/$node->nid", array('html' => TRUE));?>
  </div>
  <div class="tripal-featuremap-teaser-text tripal-teaser-text"><?php 
    print substr($featuremap->description, 0, 650);
    if (strlen($featuremap->description) > 650) {
      print "... " . l("[more]", "node/$node->nid");
    } ?>
  </div>
</div>