<b>Narrow Leaf Elodea</b> <i><a href="//commons.wikimedia.org/w/index.php?title=Egeria_najas&amp;action=edit&amp;redlink=1" class="new" title="Egeria najas (page does not exist)">Egeria najas</a></i> Previously incorrectly labeled as Hydrilla verticillata.<br>
No machine-readable author provided. <a href="//commons.wikimedia.org/w/index.php?title=User:Michael_Lo~commonswiki&amp;action=edit&amp;redlink=1" class="new" title="User:Michael Lo~commonswiki (page does not exist)">Michael Lo~commonswiki</a> assumed (based on copyright claims).
CC BY 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).