Marsh plants; hurries (6)
I believe the answer is:
rushes
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">marsh plants</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(rush is a kind of marsh plant)</span><br/ ><br/ >'<span class="explanation-format__original">hurries</span>' is the second definition.<br/ ><span class="explanation-format__explanation">('rush' can be a synonym of 'hurry')</span><br/ ><br/ ></span>
(Other definitions for rushes that I've seen before include "Moves hastily" , "first prints" , "Moves quickly" , "Grasslike plants of wetlands" , "Hurries to the river grasses" .)