Furze (5)
I believe the answer is:
gorse
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">furze</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for gorse that I've seen before include "I'm always blooming" , "Prickly heath shrub" , "Spiny yellow-flowered shrub" , "Welsh assembly" , "Prickly shrub, furze, whin" .)