Plant such as cowslip or polyanthus (7)
I believe the answer is:
primula
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">plant such as cowslip</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">polyanthus</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for primula that I've seen before include "Polyanthus" , "Cowslip relative" , "Plant such as cowslip" , "Primrose" , "Cowslip genus" .)