Plant with pale yellow flowers (7,8)
I believe the answer is:
evening primrose
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">plant with pale yellow flowers</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 evening primrose that I've seen before include "flowering plant" , "source of oil" , "Herbal remedy" , "type of oil" , "Plant with pale yellow flowers" .)