Eurasian wild rose also called sweet briar with rosy pink and white flowers (9)
I believe the answer is:
eglantine
(Other definitions for eglantine that I've seen before include "Inelegant (anag.); wild rose" , "Strangely inelegant scented plant" , "Inelegant sort of sweet-brier" , "Sweetbriar, inelegant in a way" , "Inelegant (anag) - plant" .)