The girl in the shrubbery (6)
I believe the answer is:
myrtle
'the girl' is the definition.
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for myrtle that I've seen before include "Evergreen shrub with dark leaves and white flowers" , "Girl" , "Evergreen shrub; name" , "Termly (anag.)" , "Shrub with purple-black oval berries" .)