Woodland primula (5)
I believe the answer is:
oxlip
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">woodland primula</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for oxlip that I've seen before include "Primrose-cowslip hybrid" , "Wildflower" , "Primula with yellow hanging flowers" , "Woodland primula" , "Flowery name" .)